Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9c8ea59..7c7906e 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -9,10 +9,11 @@
select ACPI_MCFG if (ACPI && PCI)
select ACPI_SPCR_TABLE if ACPI
select ACPI_PPTT if ACPI
- select ARCH_CLOCKSOURCE_DATA
+ select ARCH_HAS_DEBUG_WX
+ select ARCH_BINFMT_ELF_STATE
select ARCH_HAS_DEBUG_VIRTUAL
+ select ARCH_HAS_DEBUG_VM_PGTABLE
select ARCH_HAS_DEVMEM_IS_ALLOWED
- select ARCH_HAS_DMA_COHERENT_TO_PFN
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
select ARCH_HAS_FAST_MULTIPLIER
@@ -22,11 +23,13 @@
select ARCH_HAS_KCOV
select ARCH_HAS_KEEPINITRD
select ARCH_HAS_MEMBARRIER_SYNC_CORE
+ select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_PTE_DEVMAP
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SETUP_DMA_OPS
select ARCH_HAS_SET_DIRECT_MAP
select ARCH_HAS_SET_MEMORY
+ select ARCH_STACKWALK
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
@@ -34,45 +37,51 @@
select ARCH_HAS_SYSCALL_WRAPPER
select ARCH_HAS_TEARDOWN_DMA_OPS if IOMMU_SUPPORT
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
+ select ARCH_HAVE_ELF_PROT
select ARCH_HAVE_NMI_SAFE_CMPXCHG
- select ARCH_INLINE_READ_LOCK if !PREEMPT
- select ARCH_INLINE_READ_LOCK_BH if !PREEMPT
- select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPT
- select ARCH_INLINE_READ_LOCK_IRQSAVE if !PREEMPT
- select ARCH_INLINE_READ_UNLOCK if !PREEMPT
- select ARCH_INLINE_READ_UNLOCK_BH if !PREEMPT
- select ARCH_INLINE_READ_UNLOCK_IRQ if !PREEMPT
- select ARCH_INLINE_READ_UNLOCK_IRQRESTORE if !PREEMPT
- select ARCH_INLINE_WRITE_LOCK if !PREEMPT
- select ARCH_INLINE_WRITE_LOCK_BH if !PREEMPT
- select ARCH_INLINE_WRITE_LOCK_IRQ if !PREEMPT
- select ARCH_INLINE_WRITE_LOCK_IRQSAVE if !PREEMPT
- select ARCH_INLINE_WRITE_UNLOCK if !PREEMPT
- select ARCH_INLINE_WRITE_UNLOCK_BH if !PREEMPT
- select ARCH_INLINE_WRITE_UNLOCK_IRQ if !PREEMPT
- select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE if !PREEMPT
- select ARCH_INLINE_SPIN_TRYLOCK if !PREEMPT
- select ARCH_INLINE_SPIN_TRYLOCK_BH if !PREEMPT
- select ARCH_INLINE_SPIN_LOCK if !PREEMPT
- select ARCH_INLINE_SPIN_LOCK_BH if !PREEMPT
- select ARCH_INLINE_SPIN_LOCK_IRQ if !PREEMPT
- select ARCH_INLINE_SPIN_LOCK_IRQSAVE if !PREEMPT
- select ARCH_INLINE_SPIN_UNLOCK if !PREEMPT
- select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPT
- select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPT
- select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPT
+ select ARCH_INLINE_READ_LOCK if !PREEMPTION
+ select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION
+ select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_READ_LOCK_IRQSAVE if !PREEMPTION
+ select ARCH_INLINE_READ_UNLOCK if !PREEMPTION
+ select ARCH_INLINE_READ_UNLOCK_BH if !PREEMPTION
+ select ARCH_INLINE_READ_UNLOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_READ_UNLOCK_IRQRESTORE if !PREEMPTION
+ select ARCH_INLINE_WRITE_LOCK if !PREEMPTION
+ select ARCH_INLINE_WRITE_LOCK_BH if !PREEMPTION
+ select ARCH_INLINE_WRITE_LOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_WRITE_LOCK_IRQSAVE if !PREEMPTION
+ select ARCH_INLINE_WRITE_UNLOCK if !PREEMPTION
+ select ARCH_INLINE_WRITE_UNLOCK_BH if !PREEMPTION
+ select ARCH_INLINE_WRITE_UNLOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE if !PREEMPTION
+ select ARCH_INLINE_SPIN_TRYLOCK if !PREEMPTION
+ select ARCH_INLINE_SPIN_TRYLOCK_BH if !PREEMPTION
+ select ARCH_INLINE_SPIN_LOCK if !PREEMPTION
+ select ARCH_INLINE_SPIN_LOCK_BH if !PREEMPTION
+ select ARCH_INLINE_SPIN_LOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_SPIN_LOCK_IRQSAVE if !PREEMPTION
+ select ARCH_INLINE_SPIN_UNLOCK if !PREEMPTION
+ select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPTION
+ select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION
+ select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION
select ARCH_KEEP_MEMBLOCK
select ARCH_USE_CMPXCHG_LOCKREF
+ select ARCH_USE_GNU_PROPERTY
select ARCH_USE_QUEUED_RWLOCKS
select ARCH_USE_QUEUED_SPINLOCKS
+ select ARCH_USE_SYM_ANNOTATIONS
select ARCH_SUPPORTS_MEMORY_FAILURE
+ select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK
select ARCH_SUPPORTS_ATOMIC_RMW
- select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000 || CC_IS_CLANG
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG)
select ARCH_SUPPORTS_NUMA_BALANCING
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
+ select ARCH_WANT_DEFAULT_BPF_JIT
select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
select ARCH_WANT_FRAME_POINTERS
select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36)
+ select ARCH_WANT_LD_ORPHAN_WARN
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARM_AMBA
select ARM_ARCH_TIMER
@@ -82,7 +91,7 @@
select ARM_GIC_V3
select ARM_GIC_V3_ITS if PCI
select ARM_PSCI_FW
- select BUILDTIME_EXTABLE_SORT
+ select BUILDTIME_TABLE_SORT
select CLONE_BACKWARDS
select COMMON_CLK
select CPU_PM if (SUSPEND || CPU_IDLE)
@@ -99,24 +108,29 @@
select GENERIC_CPU_VULNERABILITIES
select GENERIC_EARLY_IOREMAP
select GENERIC_IDLE_POLL_SETUP
+ select GENERIC_IRQ_IPI
select GENERIC_IRQ_MULTI_HANDLER
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
select GENERIC_IRQ_SHOW_LEVEL
select GENERIC_PCI_IOMAP
+ select GENERIC_PTDUMP
select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select GENERIC_TIME_VSYSCALL
select GENERIC_GETTIMEOFDAY
+ select GENERIC_VDSO_TIME_NS
select HANDLE_DOMAIN_IRQ
select HARDIRQS_SW_RESEND
+ select HAVE_MOVE_PMD
select HAVE_PCI
select HAVE_ACPI_APEI if (ACPI && EFI)
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_BITREVERSE
+ select HAVE_ARCH_COMPILER_H
select HAVE_ARCH_HUGE_VMAP
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE
@@ -139,11 +153,12 @@
select HAVE_CMPXCHG_DOUBLE
select HAVE_CMPXCHG_LOCAL
select HAVE_CONTEXT_TRACKING
- select HAVE_COPY_THREAD_TLS
select HAVE_DEBUG_BUGVERBOSE
select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_CONTIGUOUS
select HAVE_DYNAMIC_FTRACE
+ select HAVE_DYNAMIC_FTRACE_WITH_REGS \
+ if $(cc-option,-fpatchable-function-entry=2)
select HAVE_EFFICIENT_UNALIGNED_ACCESS
select HAVE_FAST_GUP
select HAVE_FTRACE_MCOUNT_RECORD
@@ -153,7 +168,6 @@
select HAVE_GCC_PLUGINS
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
select HAVE_PERF_EVENTS
@@ -161,7 +175,8 @@
select HAVE_PERF_USER_STACK_DUMP
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_FUNCTION_ARG_ACCESS_API
- select HAVE_RCU_TABLE_FREE
+ select HAVE_FUTEX_CMPXCHG if FUTEX
+ select MMU_GATHER_RCU_TABLE_FREE
select HAVE_RSEQ
select HAVE_STACKPROTECTOR
select HAVE_SYSCALL_TRACEPOINTS
@@ -181,7 +196,7 @@
select PCI_SYSCALL if PCI
select POWER_RESET
select POWER_SUPPLY
- select REFCOUNT_FULL
+ select SET_FS
select SPARSE_IRQ
select SWIOTLB
select SYSCTL_EXCEPTION_TRACE
@@ -201,12 +216,18 @@
default 14 if ARM64_16K_PAGES
default 12
-config ARM64_CONT_SHIFT
+config ARM64_CONT_PTE_SHIFT
int
default 5 if ARM64_64K_PAGES
default 7 if ARM64_16K_PAGES
default 4
+config ARM64_CONT_PMD_SHIFT
+ int
+ default 5 if ARM64_64K_PAGES
+ default 5 if ARM64_16K_PAGES
+ default 4
+
config ARCH_MMAP_RND_BITS_MIN
default 14 if ARM64_64K_PAGES
default 16 if ARM64_16K_PAGES
@@ -267,6 +288,10 @@
config GENERIC_CALIBRATE_DELAY
def_bool y
+config ZONE_DMA
+ bool "Support DMA zone" if EXPERT
+ default y
+
config ZONE_DMA32
bool "Support DMA32 zone" if EXPERT
default y
@@ -274,6 +299,9 @@
config ARCH_ENABLE_MEMORY_HOTPLUG
def_bool y
+config ARCH_ENABLE_MEMORY_HOTREMOVE
+ def_bool y
+
config SMP
def_bool y
@@ -298,6 +326,9 @@
config ARCH_PROC_KCORE_TEXT
def_bool y
+config BROKEN_GAS_INST
+ def_bool !$(as-instr,1:\n.inst 0\n.rept . - 1b\n\nnop\n.endr\n)
+
config KASAN_SHADOW_OFFSET
hex
depends on KASAN
@@ -511,9 +542,13 @@
If unsure, say Y.
+config ARM64_WORKAROUND_SPECULATIVE_AT
+ bool
+
config ARM64_ERRATUM_1165522
- bool "Cortex-A76: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation"
+ bool "Cortex-A76: 1165522: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation"
default y
+ select ARM64_WORKAROUND_SPECULATIVE_AT
help
This option adds a workaround for ARM Cortex-A76 erratum 1165522.
@@ -523,6 +558,35 @@
If unsure, say Y.
+config ARM64_ERRATUM_1319367
+ bool "Cortex-A57/A72: 1319537: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation"
+ default y
+ select ARM64_WORKAROUND_SPECULATIVE_AT
+ help
+ This option adds work arounds for ARM Cortex-A57 erratum 1319537
+ and A72 erratum 1319367
+
+ Cortex-A57 and A72 cores could end-up with corrupted TLBs by
+ speculating an AT instruction during a guest context switch.
+
+ If unsure, say Y.
+
+config ARM64_ERRATUM_1530923
+ bool "Cortex-A55: 1530923: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation"
+ default y
+ select ARM64_WORKAROUND_SPECULATIVE_AT
+ help
+ This option adds a workaround for ARM Cortex-A55 erratum 1530923.
+
+ Affected Cortex-A55 cores (r0p0, r0p1, r1p0, r2p0) could end-up with
+ corrupted TLBs by speculating an AT instruction during a guest
+ context switch.
+
+ If unsure, say Y.
+
+config ARM64_WORKAROUND_REPEAT_TLBI
+ bool
+
config ARM64_ERRATUM_1286807
bool "Cortex-A76: Modification of the translation table for a virtual address might lead to read-after-read ordering violation"
default y
@@ -539,8 +603,6 @@
invalidated has been observed by other observers. The
workaround repeats the TLBI+DSB operation.
- If unsure, say Y.
-
config ARM64_ERRATUM_1463225
bool "Cortex-A76: Software Step might prevent interrupt recognition"
default y
@@ -575,6 +637,26 @@
If unsure, say Y.
+config ARM64_ERRATUM_1508412
+ bool "Cortex-A77: 1508412: workaround deadlock on sequence of NC/Device load and store exclusive or PAR read"
+ default y
+ help
+ This option adds a workaround for Arm Cortex-A77 erratum 1508412.
+
+ Affected Cortex-A77 cores (r0p0, r1p0) could deadlock on a sequence
+ of a store-exclusive or read of PAR_EL1 and a load with device or
+ non-cacheable memory attributes. The workaround depends on a firmware
+ counterpart.
+
+ KVM guests must also have the workaround implemented or they can
+ deadlock the system.
+
+ Work around the issue by inserting DMB SY barriers around PAR_EL1
+ register reads and warning KVM users. The DMB barrier is sufficient
+ to prevent a speculative PAR_EL1 read.
+
+ If unsure, say Y.
+
config CAVIUM_ERRATUM_22375
bool "Cavium erratum 22375, 24313"
default y
@@ -650,6 +732,35 @@
If unsure, say Y.
+config FUJITSU_ERRATUM_010001
+ bool "Fujitsu-A64FX erratum E#010001: Undefined fault may occur wrongly"
+ default y
+ help
+ This option adds a workaround for Fujitsu-A64FX erratum E#010001.
+ On some variants of the Fujitsu-A64FX cores ver(1.0, 1.1), memory
+ accesses may cause undefined fault (Data abort, DFSC=0b111111).
+ This fault occurs under a specific hardware condition when a
+ load/store instruction performs an address translation using:
+ case-1 TTBR0_EL1 with TCR_EL1.NFD0 == 1.
+ case-2 TTBR0_EL2 with TCR_EL2.NFD0 == 1.
+ case-3 TTBR1_EL1 with TCR_EL1.NFD1 == 1.
+ case-4 TTBR1_EL2 with TCR_EL2.NFD1 == 1.
+
+ The workaround is to ensure these bits are clear in TCR_ELx.
+ The workaround only affects the Fujitsu-A64FX.
+
+ If unsure, say Y.
+
+config HISILICON_ERRATUM_161600802
+ bool "Hip07 161600802: Erroneous redistributor VLPI base"
+ default y
+ help
+ The HiSilicon Hip07 SoC uses the wrong redistributor base
+ when issued ITS commands such as VMOVP and VMAPP, and requires
+ a 128kB offset to be applied to the target address in this commands.
+
+ If unsure, say Y.
+
config QCOM_FALKOR_ERRATUM_1003
bool "Falkor E1003: Incorrect translation due to ASID change"
default y
@@ -661,9 +772,6 @@
is unchanged. Work around the erratum by invalidating the walk cache
entries for the trampoline before entering the kernel proper.
-config ARM64_WORKAROUND_REPEAT_TLBI
- bool
-
config QCOM_FALKOR_ERRATUM_1009
bool "Falkor E1009: Prematurely complete a DSB after a TLBI"
default y
@@ -685,25 +793,6 @@
If unsure, say Y.
-config SOCIONEXT_SYNQUACER_PREITS
- bool "Socionext Synquacer: Workaround for GICv3 pre-ITS"
- default y
- help
- Socionext Synquacer SoCs implement a separate h/w block to generate
- MSI doorbell writes with non-zero values for the device ID.
-
- If unsure, say Y.
-
-config HISILICON_ERRATUM_161600802
- bool "Hip07 161600802: Erroneous redistributor VLPI base"
- default y
- help
- The HiSilicon Hip07 SoC uses the wrong redistributor base
- when issued ITS commands such as VMOVP and VMAPP, and requires
- a 128kB offset to be applied to the target address in this commands.
-
- If unsure, say Y.
-
config QCOM_FALKOR_ERRATUM_E1041
bool "Falkor E1041: Speculative instruction fetches might cause errant memory access"
default y
@@ -714,22 +803,12 @@
If unsure, say Y.
-config FUJITSU_ERRATUM_010001
- bool "Fujitsu-A64FX erratum E#010001: Undefined fault may occur wrongly"
+config SOCIONEXT_SYNQUACER_PREITS
+ bool "Socionext Synquacer: Workaround for GICv3 pre-ITS"
default y
help
- This option adds a workaround for Fujitsu-A64FX erratum E#010001.
- On some variants of the Fujitsu-A64FX cores ver(1.0, 1.1), memory
- accesses may cause undefined fault (Data abort, DFSC=0b111111).
- This fault occurs under a specific hardware condition when a
- load/store instruction performs an address translation using:
- case-1 TTBR0_EL1 with TCR_EL1.NFD0 == 1.
- case-2 TTBR0_EL2 with TCR_EL2.NFD0 == 1.
- case-3 TTBR1_EL1 with TCR_EL1.NFD1 == 1.
- case-4 TTBR1_EL2 with TCR_EL2.NFD1 == 1.
-
- The workaround is to ensure these bits are clear in TCR_ELx.
- The workaround only affects the Fujitsu-A64FX.
+ Socionext Synquacer SoCs implement a separate h/w block to generate
+ MSI doorbell writes with non-zero values for the device ID.
If unsure, say Y.
@@ -862,10 +941,27 @@
default 48 if ARM64_PA_BITS_48
default 52 if ARM64_PA_BITS_52
+choice
+ prompt "Endianness"
+ default CPU_LITTLE_ENDIAN
+ help
+ Select the endianness of data accesses performed by the CPU. Userspace
+ applications will need to be compiled and linked for the endianness
+ that is selected here.
+
config CPU_BIG_ENDIAN
- bool "Build big-endian kernel"
- help
- Say Y if you plan on running a kernel in big-endian mode.
+ bool "Build big-endian kernel"
+ depends on !LD_IS_LLD || LLD_VERSION >= 130000
+ help
+ Say Y if you plan on running a kernel with a big-endian userspace.
+
+config CPU_LITTLE_ENDIAN
+ bool "Build little-endian kernel"
+ help
+ Say Y if you plan on running a kernel with a little-endian userspace.
+ This is usually the case for distributions targeting arm64.
+
+endchoice
config SCHED_MC
bool "Multi-core scheduler support"
@@ -895,11 +991,11 @@
# Common NUMA Features
config NUMA
- bool "Numa Memory Allocation and Scheduler Support"
+ bool "NUMA Memory Allocation and Scheduler Support"
select ACPI_NUMA if ACPI
select OF_NUMA
help
- Enable NUMA (Non Uniform Memory Access) support.
+ Enable NUMA (Non-Uniform Memory Access) support.
The kernel will try to allocate memory used by a CPU on the
local memory of the CPU and add some more
@@ -908,7 +1004,7 @@
config NODES_SHIFT
int "Maximum NUMA Nodes (as a power of 2)"
range 1 10
- default "2"
+ default "4"
depends on NEED_MULTIPLE_NODES
help
Specify the maximum number of NUMA Nodes available on the target
@@ -965,18 +1061,9 @@
config ARCH_ENABLE_SPLIT_PMD_PTLOCK
def_bool y if PGTABLE_LEVELS > 2
-config SECCOMP
- bool "Enable seccomp to safely compute untrusted bytecode"
- ---help---
- This kernel feature is useful for number crunching applications
- that may need to compute untrusted bytecode during their
- execution. By using pipes or other transports made available to
- the process as file descriptors supporting the read/write
- syscalls, it's possible to isolate those applications in
- their own address space using seccomp. Once seccomp is
- enabled via prctl(PR_SET_SECCOMP), it cannot be disabled
- and the task is only allowed to execute a few safe syscalls
- defined by each seccomp mode.
+# Supported by clang >= 7.0
+config CC_HAVE_SHADOW_CALL_STACK
+ def_bool $(cc-option, -fsanitize=shadow-call-stack -ffixed-x18)
config PARAVIRT
bool "Enable paravirtualization code"
@@ -1000,7 +1087,7 @@
depends on PM_SLEEP_SMP
select KEXEC_CORE
bool "kexec system call"
- ---help---
+ help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
but it is independent of the system firmware. And like a reboot
@@ -1097,47 +1184,14 @@
If unsure, say Y.
-config HARDEN_BRANCH_PREDICTOR
- bool "Harden the branch predictor against aliasing attacks" if EXPERT
- default y
- help
- Speculation attacks against some high-performance processors rely on
- being able to manipulate the branch predictor for a victim context by
- executing aliasing branches in the attacker context. Such attacks
- can be partially mitigated against by clearing internal branch
- predictor state and limiting the prediction logic in some situations.
-
- This config option will take CPU-specific actions to harden the
- branch predictor against aliasing attacks and may rely on specific
- instruction sequences or control bits being set by the system
- firmware.
-
- If unsure, say Y.
-
-config HARDEN_EL2_VECTORS
- bool "Harden EL2 vector mapping against system register leak" if EXPERT
+config MITIGATE_SPECTRE_BRANCH_HISTORY
+ bool "Mitigate Spectre style attacks against branch history" if EXPERT
default y
help
Speculation attacks against some high-performance processors can
- be used to leak privileged information such as the vector base
- register, resulting in a potential defeat of the EL2 layout
- randomization.
-
- This config option will map the vectors to a fixed location,
- independent of the EL2 code mapping, so that revealing VBAR_EL2
- to an attacker does not give away any extra information. This
- only gets enabled on affected CPUs.
-
- If unsure, say Y.
-
-config ARM64_SSBD
- bool "Speculative Store Bypass Disable" if EXPERT
- default y
- help
- This enables mitigation of the bypassing of previous stores
- by speculative loads.
-
- If unsure, say Y.
+ make use of branch history to influence future speculation.
+ When taking an exception from user-space, a sequence of branches
+ or a firmware call overwrites the branch history.
config RODATA_FULL_DEFAULT_ENABLED
bool "Apply r/o permissions of VM areas also to their linear aliases"
@@ -1220,7 +1274,8 @@
config COMPAT_VDSO
bool "Enable vDSO for 32-bit applications"
- depends on !CPU_BIG_ENDIAN && "$(CROSS_COMPILE_COMPAT)" != ""
+ depends on !CPU_BIG_ENDIAN
+ depends on (CC_IS_CLANG && LD_IS_LLD) || "$(CROSS_COMPILE_COMPAT)" != ""
select GENERIC_COMPAT_VDSO
default y
help
@@ -1231,6 +1286,14 @@
You must have a 32-bit build of glibc 2.22 or later for programs
to seamlessly take advantage of this.
+config THUMB2_COMPAT_VDSO
+ bool "Compile the 32-bit vDSO for Thumb-2 mode" if EXPERT
+ depends on COMPAT_VDSO
+ default y
+ help
+ Compile the compat vDSO with '-mthumb -fomit-frame-pointer' if y,
+ otherwise with '-marm'.
+
menuconfig ARMV8_DEPRECATED
bool "Emulate deprecated/obsolete ARMv8 instructions"
depends on SYSCTL
@@ -1251,6 +1314,8 @@
ARMv8 obsoletes the use of A32 SWP/SWPB instructions such that
they are always undefined. Say Y here to enable software
emulation of these instructions for userspace using LDXR/STXR.
+ This feature can be controlled at runtime with the abi.swp
+ sysctl which is disabled by default.
In some older versions of glibc [<=2.8] SWP is used during futex
trylock() operations with the assumption that the code will not
@@ -1277,7 +1342,8 @@
Say Y here to enable software emulation of these
instructions for AArch32 userspace code. When this option is
enabled, CP15 barrier usage is traced which can help
- identify software that needs updating.
+ identify software that needs updating. This feature can be
+ controlled at runtime with the abi.cp15_barrier sysctl.
If unsure, say Y
@@ -1288,7 +1354,8 @@
AArch32 EL0, and is deprecated in ARMv8.
Say Y here to enable software emulation of the instruction
- for AArch32 userspace code.
+ for AArch32 userspace code. This feature can be controlled
+ at runtime with the abi.setend sysctl.
Note: All the cpus on the system must have mixed endian support at EL0
for this feature to be enabled. If a new CPU - which doesn't support mixed
@@ -1333,7 +1400,15 @@
The feature is detected at runtime, and will remain as a 'nop'
instruction if the cpu does not implement the feature.
+config AS_HAS_LSE_ATOMICS
+ def_bool $(as-instr,.arch_extension lse)
+
config ARM64_LSE_ATOMICS
+ bool
+ default ARM64_USE_LSE_ATOMICS
+ depends on AS_HAS_LSE_ATOMICS
+
+config ARM64_USE_LSE_ATOMICS
bool "Atomic instructions"
depends on JUMP_LABEL
default y
@@ -1435,7 +1510,12 @@
config ARM64_PTR_AUTH
bool "Enable support for pointer authentication"
default y
- depends on !KVM || ARM64_VHE
+ depends on (CC_HAS_SIGN_RETURN_ADDRESS || CC_HAS_BRANCH_PROT_PAC_RET) && AS_HAS_PAC
+ # Modern compilers insert a .note.gnu.property section note for PAC
+ # which is only understood by binutils starting with version 2.33.1.
+ depends on LD_IS_LLD || LD_VERSION >= 233010000 || (CC_IS_GCC && GCC_VERSION < 90100)
+ depends on !CC_IS_CLANG || AS_HAS_CFI_NEGATE_RA_STATE
+ depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS)
help
Pointer authentication (part of the ARMv8.3 Extensions) provides
instructions for signing and authenticating pointers against secret
@@ -1443,15 +1523,184 @@
and other attacks.
This option enables these instructions at EL0 (i.e. for userspace).
-
Choosing this option will cause the kernel to initialise secret keys
for each process at exec() time, with these keys being
context-switched along with the process.
+ If the compiler supports the -mbranch-protection or
+ -msign-return-address flag (e.g. GCC 7 or later), then this option
+ will also cause the kernel itself to be compiled with return address
+ protection. In this case, and if the target hardware is known to
+ support pointer authentication, then CONFIG_STACKPROTECTOR can be
+ disabled with minimal loss of protection.
+
The feature is detected at runtime. If the feature is not present in
hardware it will not be advertised to userspace/KVM guest nor will it
- be enabled. However, KVM guest also require VHE mode and hence
- CONFIG_ARM64_VHE=y option to use this feature.
+ be enabled.
+
+ If the feature is present on the boot CPU but not on a late CPU, then
+ the late CPU will be parked. Also, if the boot CPU does not have
+ address auth and the late CPU has then the late CPU will still boot
+ but with the feature disabled. On such a system, this option should
+ not be selected.
+
+ This feature works with FUNCTION_GRAPH_TRACER option only if
+ DYNAMIC_FTRACE_WITH_REGS is enabled.
+
+config CC_HAS_BRANCH_PROT_PAC_RET
+ # GCC 9 or later, clang 8 or later
+ def_bool $(cc-option,-mbranch-protection=pac-ret+leaf)
+
+config CC_HAS_SIGN_RETURN_ADDRESS
+ # GCC 7, 8
+ def_bool $(cc-option,-msign-return-address=all)
+
+config AS_HAS_PAC
+ def_bool $(cc-option,-Wa$(comma)-march=armv8.3-a)
+
+config AS_HAS_CFI_NEGATE_RA_STATE
+ def_bool $(as-instr,.cfi_startproc\n.cfi_negate_ra_state\n.cfi_endproc\n)
+
+endmenu
+
+menu "ARMv8.4 architectural features"
+
+config ARM64_AMU_EXTN
+ bool "Enable support for the Activity Monitors Unit CPU extension"
+ default y
+ help
+ The activity monitors extension is an optional extension introduced
+ by the ARMv8.4 CPU architecture. This enables support for version 1
+ of the activity monitors architecture, AMUv1.
+
+ To enable the use of this extension on CPUs that implement it, say Y.
+
+ Note that for architectural reasons, firmware _must_ implement AMU
+ support when running on CPUs that present the activity monitors
+ extension. The required support is present in:
+ * Version 1.5 and later of the ARM Trusted Firmware
+
+ For kernels that have this configuration enabled but boot with broken
+ firmware, you may need to say N here until the firmware is fixed.
+ Otherwise you may experience firmware panics or lockups when
+ accessing the counter registers. Even if you are not observing these
+ symptoms, the values returned by the register reads might not
+ correctly reflect reality. Most commonly, the value read will be 0,
+ indicating that the counter is not enabled.
+
+config AS_HAS_ARMV8_4
+ def_bool $(cc-option,-Wa$(comma)-march=armv8.4-a)
+
+config ARM64_TLB_RANGE
+ bool "Enable support for tlbi range feature"
+ default y
+ depends on AS_HAS_ARMV8_4
+ help
+ ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a
+ range of input addresses.
+
+ The feature introduces new assembly instructions, and they were
+ support when binutils >= 2.30.
+
+endmenu
+
+menu "ARMv8.5 architectural features"
+
+config ARM64_BTI
+ bool "Branch Target Identification support"
+ default y
+ help
+ Branch Target Identification (part of the ARMv8.5 Extensions)
+ provides a mechanism to limit the set of locations to which computed
+ branch instructions such as BR or BLR can jump.
+
+ To make use of BTI on CPUs that support it, say Y.
+
+ BTI is intended to provide complementary protection to other control
+ flow integrity protection mechanisms, such as the Pointer
+ authentication mechanism provided as part of the ARMv8.3 Extensions.
+ For this reason, it does not make sense to enable this option without
+ also enabling support for pointer authentication. Thus, when
+ enabling this option you should also select ARM64_PTR_AUTH=y.
+
+ Userspace binaries must also be specifically compiled to make use of
+ this mechanism. If you say N here or the hardware does not support
+ BTI, such binaries can still run, but you get no additional
+ enforcement of branch destinations.
+
+config ARM64_BTI_KERNEL
+ bool "Use Branch Target Identification for kernel"
+ default y
+ depends on ARM64_BTI
+ depends on ARM64_PTR_AUTH
+ depends on CC_HAS_BRANCH_PROT_PAC_RET_BTI
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94697
+ depends on !CC_IS_GCC || GCC_VERSION >= 100100
+ depends on !(CC_IS_CLANG && GCOV_KERNEL)
+ depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS)
+ help
+ Build the kernel with Branch Target Identification annotations
+ and enable enforcement of this for kernel code. When this option
+ is enabled and the system supports BTI all kernel code including
+ modular code must have BTI enabled.
+
+config CC_HAS_BRANCH_PROT_PAC_RET_BTI
+ # GCC 9 or later, clang 8 or later
+ def_bool $(cc-option,-mbranch-protection=pac-ret+leaf+bti)
+
+config ARM64_E0PD
+ bool "Enable support for E0PD"
+ default y
+ help
+ E0PD (part of the ARMv8.5 extensions) allows us to ensure
+ that EL0 accesses made via TTBR1 always fault in constant time,
+ providing similar benefits to KASLR as those provided by KPTI, but
+ with lower overhead and without disrupting legitimate access to
+ kernel memory such as SPE.
+
+ This option enables E0PD for TTBR1 where available.
+
+config ARCH_RANDOM
+ bool "Enable support for random number generation"
+ default y
+ help
+ Random number generation (part of the ARMv8.5 Extensions)
+ provides a high bandwidth, cryptographically secure
+ hardware random number generator.
+
+config ARM64_AS_HAS_MTE
+ # Initial support for MTE went in binutils 2.32.0, checked with
+ # ".arch armv8.5-a+memtag" below. However, this was incomplete
+ # as a late addition to the final architecture spec (LDGM/STGM)
+ # is only supported in the newer 2.32.x and 2.33 binutils
+ # versions, hence the extra "stgm" instruction check below.
+ def_bool $(as-instr,.arch armv8.5-a+memtag\nstgm xzr$(comma)[x0])
+
+config ARM64_MTE
+ bool "Memory Tagging Extension support"
+ default y
+ depends on ARM64_AS_HAS_MTE && ARM64_TAGGED_ADDR_ABI
+ depends on AS_HAS_LSE_ATOMICS
+ select ARCH_USES_HIGH_VMA_FLAGS
+ help
+ Memory Tagging (part of the ARMv8.5 Extensions) provides
+ architectural support for run-time, always-on detection of
+ various classes of memory error to aid with software debugging
+ to eliminate vulnerabilities arising from memory-unsafe
+ languages.
+
+ This option enables the support for the Memory Tagging
+ Extension at EL0 (i.e. for userspace).
+
+ Selecting this option allows the feature to be detected at
+ runtime. Any secondary CPU not implementing this feature will
+ not be allowed a late bring-up.
+
+ Userspace binaries that want to use this feature must
+ explicitly opt in. The mechanism for the userspace is
+ described in:
+
+ Documentation/arm64/memory-tagging-extension.rst.
endmenu
@@ -1515,7 +1764,7 @@
config ARM64_PSEUDO_NMI
bool "Support for NMI-like interrupts"
- select CONFIG_ARM_GIC_V3
+ select ARM_GIC_V3
help
Adds support for mimicking Non-Maskable Interrupts through the use of
GIC interrupt priority. This support requires version 3 or later of
@@ -1539,8 +1788,9 @@
endif
config RELOCATABLE
- bool
+ bool "Build a relocatable kernel image" if EXPERT
select ARCH_HAS_RELR
+ default y
help
This builds the kernel as a Position Independent Executable (PIE),
which retains all relocation metadata required to relocate the
@@ -1614,6 +1864,7 @@
config CMDLINE_FORCE
bool "Always use the default kernel command string"
+ depends on CMDLINE != ""
help
Always use the default kernel command string, even if the boot
loader passes other arguments to the kernel.
@@ -1633,7 +1884,7 @@
select EFI_PARAMS_FROM_FDT
select EFI_RUNTIME_WRAPPERS
select EFI_STUB
- select EFI_ARMSTUB
+ select EFI_GENERIC_STUB
default y
help
This option provides support for runtime services provided
@@ -1663,6 +1914,10 @@
def_bool y
depends on HUGETLB_PAGE && MIGRATION
+config ARCH_ENABLE_THP_MIGRATION
+ def_bool y
+ depends on TRANSPARENT_HUGEPAGE
+
menu "Power management options"
source "kernel/power/Kconfig"
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index cf09010..265c446 100644
--- a/arch/arm64/Kconfig.debug
+++ b/arch/arm64/Kconfig.debug
@@ -1,22 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
-config ARM64_PTDUMP_CORE
- def_bool n
-
-config ARM64_PTDUMP_DEBUGFS
- bool "Export kernel pagetable layout to userspace via debugfs"
- depends on DEBUG_KERNEL
- select ARM64_PTDUMP_CORE
- select DEBUG_FS
- help
- Say Y here if you want to show the kernel pagetable layout in a
- debugfs file. This information is only useful for kernel developers
- who are working in architecture specific areas of the kernel.
- It is probably not a good idea to enable this feature in a production
- kernel.
-
- If in doubt, say N.
-
config PID_IN_CONTEXTIDR
bool "Write the current PID to the CONTEXTIDR register"
help
@@ -25,63 +8,6 @@
instructions during context switch. Say Y here only if you are
planning to use hardware trace tools with this kernel.
-config ARM64_RANDOMIZE_TEXT_OFFSET
- bool "Randomize TEXT_OFFSET at build time"
- help
- Say Y here if you want the image load offset (AKA TEXT_OFFSET)
- of the kernel to be randomized at build-time. When selected,
- this option will cause TEXT_OFFSET to be randomized upon any
- build of the kernel, and the offset will be reflected in the
- text_offset field of the resulting Image. This can be used to
- fuzz-test bootloaders which respect text_offset.
-
- This option is intended for bootloader and/or kernel testing
- only. Bootloaders must make no assumptions regarding the value
- of TEXT_OFFSET and platforms must not require a specific
- value.
-
-config DEBUG_WX
- bool "Warn on W+X mappings at boot"
- select ARM64_PTDUMP_CORE
- ---help---
- Generate a warning if any W+X mappings are found at boot.
-
- This is useful for discovering cases where the kernel is leaving
- W+X mappings after applying NX, as such mappings are a security risk.
- This check also includes UXN, which should be set on all kernel
- mappings.
-
- Look for a message in dmesg output like this:
-
- arm64/mm: Checked W+X mappings: passed, no W+X pages found.
-
- or like this, if the check failed:
-
- arm64/mm: Checked W+X mappings: FAILED, <N> W+X pages found.
-
- Note that even if the check fails, your kernel is possibly
- still fine, as W+X mappings are not a security hole in
- themselves, what they do is that they make the exploitation
- of other unfixed kernel bugs easier.
-
- There is no runtime or memory usage effect of this option
- once the kernel has booted up - it's a one time check.
-
- If in doubt, say "Y".
-
-config DEBUG_ALIGN_RODATA
- depends on STRICT_KERNEL_RWX
- bool "Align linker sections up to SECTION_SIZE"
- help
- If this option is enabled, sections that may potentially be marked as
- read only or non-executable will be aligned up to the section size of
- the kernel. This prevents sections from being split into pages and
- avoids a potential TLB penalty. The downside is an increase in
- alignment and potentially wasted space. Turn on this option if
- performance is more important than memory pressure.
-
- If in doubt, say N.
-
config DEBUG_EFI
depends on EFI && DEBUG_INFO
bool "UEFI debugging"
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 9dccf4d..5c4ac1c 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -37,11 +37,11 @@
select PINCTRL
select PINCTRL_BCM2835
select ARM_AMBA
+ select ARM_GIC
select ARM_TIMER_SP804
- select HAVE_ARM_ARCH_TIMER
help
- This enables support for the Broadcom BCM2837 SoC.
- This SoC is used in the Raspberry Pi 3 device.
+ This enables support for the Broadcom BCM2837 and BCM2711 SoC.
+ These SoCs are used in the Raspberry Pi 3 and 4 devices.
config ARCH_BCM_IPROC
bool "Broadcom iProc SoC Family"
@@ -81,7 +81,6 @@
select EXYNOS_CHIPID
select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
select EXYNOS_PMU
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
@@ -90,6 +89,20 @@
help
This enables support for ARMv8 based Samsung Exynos SoC family.
+config ARCH_SPARX5
+ bool "ARMv8 based Microchip Sparx5 SoC family"
+ select PINCTRL
+ select DW_APB_TIMER_OF
+ help
+ This enables support for the Microchip Sparx5 ARMv8-based
+ SoC family of TSN-capable gigabit switches.
+
+ The SparX-5 Ethernet switch family provides a rich set of
+ switching features such as advanced TCAM-based VLAN and QoS
+ processing enabling delivery of differentiated services, and
+ security through TCAM-based frame processing using versatile
+ content aware processor (VCAP).
+
config ARCH_K3
bool "Texas Instruments Inc. K3 multicore SoC architecture"
select PM_GENERIC_DOMAINS if PM
@@ -99,6 +112,7 @@
select TI_SCI_PROTOCOL
select TI_SCI_INTR_IRQCHIP
select TI_SCI_INTA_IRQCHIP
+ select TI_K3_SOCINFO
help
This enables support for Texas Instruments' K3 multicore SoC
architecture.
@@ -122,6 +136,11 @@
help
This enables support for Hisilicon ARMv8 SoC family
+config ARCH_KEEMBAY
+ bool "Keem Bay SoC"
+ help
+ This enables support for Intel Movidius SoC code-named Keem Bay.
+
config ARCH_MEDIATEK
bool "MediaTek SoC Family"
select ARM_GIC
@@ -189,6 +208,7 @@
config ARCH_REALTEK
bool "Realtek Platforms"
+ select RESET_CONTROLLER
help
This enables support for the ARMv8 based Realtek chipsets,
like the RTD1295.
@@ -213,6 +233,11 @@
This enables support for the ARMv8 based Rockchip chipsets,
like the RK3368.
+config ARCH_S32
+ bool "NXP S32 SoC Family"
+ help
+ This enables support for the NXP S32 family of processors.
+
config ARCH_SEATTLE
bool "AMD Seattle SoC Family"
help
@@ -230,7 +255,6 @@
bool "NVIDIA Tegra SoC Family"
select ARCH_HAS_RESET_CONTROLLER
select ARM_GIC_PM
- select CLKDEV_LOOKUP
select CLKSRC_MMIO
select TIMER_OF
select GENERIC_CLOCKEVENTS
@@ -269,16 +293,20 @@
config ARCH_VEXPRESS
bool "ARMv8 software model (Versatile Express)"
- select COMMON_CLK_VERSATILE
select GPIOLIB
select PM
select PM_GENERIC_DOMAINS
- select POWER_RESET_VEXPRESS
- select VEXPRESS_CONFIG
help
This enables support for the ARMv8 software model (Versatile
Express).
+config ARCH_VISCONTI
+ bool "Toshiba Visconti SoC Family"
+ select PINCTRL
+ select PINCTRL_VISCONTI
+ help
+ This enables support for Toshiba Visconti SoCs Family.
+
config ARCH_VULCAN
def_bool n
@@ -295,7 +323,6 @@
config ARCH_ZYNQMP
bool "Xilinx ZynqMP Family"
- select ZYNQMP_FIRMWARE
help
This enables support for Xilinx ZynqMP Family
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index d227cf8..485b7db 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -11,8 +11,6 @@
# Copyright (C) 1995-2001 by Russell King
LDFLAGS_vmlinux :=--no-undefined -X
-CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
-GZFLAGS :=-9
ifeq ($(CONFIG_RELOCATABLE), y)
# Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour
@@ -30,11 +28,8 @@
endif
endif
-# Check for binutils support for specific extensions
-lseinstr := $(call as-instr,.arch_extension lse,-DCONFIG_AS_LSE=1)
-
-ifeq ($(CONFIG_ARM64_LSE_ATOMICS), y)
- ifeq ($(lseinstr),)
+ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS), y)
+ ifneq ($(CONFIG_ARM64_LSE_ATOMICS), y)
$(warning LSE atomics not supported by binutils)
endif
endif
@@ -45,23 +40,22 @@
return 0; \
}' | $(CC) -S -x c -o "$$TMP" -,,-DCONFIG_CC_HAS_K_CONSTRAINT=1)
-ifeq ($(CONFIG_ARM64), y)
-brokengasinst := $(call as-instr,1:\n.inst 0\n.rept . - 1b\n\nnop\n.endr\n,,-DCONFIG_BROKEN_GAS_INST=1)
-
- ifneq ($(brokengasinst),)
+ifeq ($(CONFIG_BROKEN_GAS_INST),y)
$(warning Detected assembler with broken .inst; disassembly will be unreliable)
- endif
endif
-KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) $(brokengasinst) \
+KBUILD_CFLAGS += -mgeneral-regs-only \
$(compat_vdso) $(cc_has_k_constraint)
-KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
KBUILD_CFLAGS += $(call cc-disable-warning, psabi)
-KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) $(compat_vdso)
+KBUILD_AFLAGS += $(compat_vdso)
KBUILD_CFLAGS += $(call cc-option,-mabi=lp64)
KBUILD_AFLAGS += $(call cc-option,-mabi=lp64)
+# Avoid generating .eh_frame* sections.
+KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -fno-unwind-tables
+KBUILD_AFLAGS += -fno-asynchronous-unwind-tables -fno-unwind-tables
+
ifeq ($(CONFIG_STACKPROTECTOR_PER_TASK),y)
prepare: stack_protector_prepare
stack_protector_prepare: prepare0
@@ -73,13 +67,47 @@
endif
# Ensure that if the compiler supports branch protection we default it
-# off.
-KBUILD_CFLAGS += $(call cc-option,-mbranch-protection=none)
+# off, this will be overridden if we are using branch protection.
+branch-prot-flags-y += $(call cc-option,-mbranch-protection=none)
+
+ifeq ($(CONFIG_ARM64_PTR_AUTH),y)
+branch-prot-flags-$(CONFIG_CC_HAS_SIGN_RETURN_ADDRESS) := -msign-return-address=all
+# We enable additional protection for leaf functions as there is some
+# narrow potential for ROP protection benefits and no substantial
+# performance impact has been observed.
+ifeq ($(CONFIG_ARM64_BTI_KERNEL),y)
+branch-prot-flags-$(CONFIG_CC_HAS_BRANCH_PROT_PAC_RET_BTI) := -mbranch-protection=pac-ret+leaf+bti
+else
+branch-prot-flags-$(CONFIG_CC_HAS_BRANCH_PROT_PAC_RET) := -mbranch-protection=pac-ret+leaf
+endif
+# -march=armv8.3-a enables the non-nops instructions for PAC, to avoid the
+# compiler to generate them and consequently to break the single image contract
+# we pass it only to the assembler. This option is utilized only in case of non
+# integrated assemblers.
+ifeq ($(CONFIG_AS_HAS_PAC), y)
+asm-arch := armv8.3-a
+endif
+endif
+
+KBUILD_CFLAGS += $(branch-prot-flags-y)
+
+ifeq ($(CONFIG_AS_HAS_ARMV8_4), y)
+# make sure to pass the newest target architecture to -march.
+asm-arch := armv8.4-a
+endif
+
+ifdef asm-arch
+KBUILD_CFLAGS += -Wa,-march=$(asm-arch) \
+ -DARM64_ASM_ARCH='"$(asm-arch)"'
+endif
+
+ifeq ($(CONFIG_SHADOW_CALL_STACK), y)
+KBUILD_CFLAGS += -ffixed-x18
+endif
ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
KBUILD_CPPFLAGS += -mbig-endian
CHECKFLAGS += -D__AARCH64EB__
-AS += -EB
# Prefer the baremetal ELF build target, but not all toolchains include
# it so fall back to the standard linux version if needed.
KBUILD_LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb -z norelro)
@@ -87,7 +115,6 @@
else
KBUILD_CPPFLAGS += -mlittle-endian
CHECKFLAGS += -D__AARCH64EL__
-AS += -EL
# Same as above, prefer ELF but fall back to linux target if needed.
KBUILD_LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux -z norelro)
UTS_MACHINE := aarch64
@@ -99,22 +126,14 @@
CHECKFLAGS += -D__aarch64__
-ifeq ($(CONFIG_ARM64_MODULE_PLTS),y)
-KBUILD_LDS_MODULE += $(srctree)/arch/arm64/kernel/module.lds
+ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y)
+ KBUILD_CPPFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY
+ CC_FLAGS_FTRACE := -fpatchable-function-entry=2
endif
# Default value
head-y := arch/arm64/kernel/head.o
-# The byte offset of the kernel image in RAM from the start of RAM.
-ifeq ($(CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET), y)
-TEXT_OFFSET := $(shell awk "BEGIN {srand(); printf \"0x%06x\n\", \
- int(2 * 1024 * 1024 / (2 ^ $(CONFIG_ARM64_PAGE_SHIFT)) * \
- rand()) * (2 ^ $(CONFIG_ARM64_PAGE_SHIFT))}")
-else
-TEXT_OFFSET := 0x00080000
-endif
-
ifeq ($(CONFIG_KASAN_SW_TAGS), y)
KASAN_SHADOW_SCALE_SHIFT := 4
else
@@ -125,11 +144,9 @@
KBUILD_CPPFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT)
KBUILD_AFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT)
-export TEXT_OFFSET GZFLAGS
-
core-y += arch/arm64/
libs-y := arch/arm64/lib/ $(libs-y)
-core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
+libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
# Default target when executing plain make
boot := arch/arm64/boot
diff --git a/arch/arm64/boot/.gitignore b/arch/arm64/boot/.gitignore
index 8dab0bb..9a7a900 100644
--- a/arch/arm64/boot/.gitignore
+++ b/arch/arm64/boot/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
Image
Image.gz
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index f19b762..9b11706 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
subdir-y += actions
-subdir-y += al
subdir-y += allwinner
subdir-y += altera
+subdir-y += amazon
subdir-y += amd
subdir-y += amlogic
subdir-y += apm
@@ -17,6 +17,7 @@
subdir-y += lg
subdir-y += marvell
subdir-y += mediatek
+subdir-y += microchip
subdir-y += nvidia
subdir-y += qcom
subdir-y += realtek
@@ -26,5 +27,6 @@
subdir-y += sprd
subdir-y += synaptics
subdir-y += ti
+subdir-y += toshiba
subdir-y += xilinx
subdir-y += zte
diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
index f8eb72b..2c78cae 100644
--- a/arch/arm64/boot/dts/actions/s700.dtsi
+++ b/arch/arm64/boot/dts/actions/s700.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/clock/actions,s700-cmu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/owl-s700-powergate.h>
#include <dt-bindings/reset/actions,s700-reset.h>
/ {
@@ -244,5 +245,19 @@
<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ dma: dma-controller@e0230000 {
+ compatible = "actions,s700-dma";
+ reg = <0x0 0xe0230000 0x0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ dma-channels = <10>;
+ dma-requests = <44>;
+ clocks = <&cmu CLK_DMAC>;
+ power-domains = <&sps S700_PD_DMA>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
index 732daaa..59291e0 100644
--- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
+++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
@@ -12,6 +12,9 @@
model = "Bubblegum-96";
aliases {
+ mmc0 = &mmc0;
+ mmc1 = &mmc1;
+ mmc2 = &mmc2;
serial5 = &uart5;
};
@@ -23,6 +26,24 @@
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
+
+ /* Fixed regulator used in the absence of PMIC */
+ vcc_3v1: vcc-3v1 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.1V";
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-always-on;
+ };
+
+ /* Fixed regulator used in the absence of PMIC */
+ sd_vcc: sd-vcc {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.1V";
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-always-on;
+ };
};
&i2c0 {
@@ -241,6 +262,47 @@
bias-pull-up;
};
};
+
+ mmc0_default: mmc0_default {
+ pinmux {
+ groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp",
+ "sd0_cmd_mfp", "sd0_clk_mfp";
+ function = "sd0";
+ };
+ };
+
+ mmc2_default: mmc2_default {
+ pinmux {
+ groups = "nand0_d0_ceb3_mfp";
+ function = "sd2";
+ };
+ };
+};
+
+/* uSD */
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_default>;
+ no-sdio;
+ no-mmc;
+ no-1-8-v;
+ cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <&sd_vcc>;
+ vqmmc-supply = <&sd_vcc>;
+};
+
+/* eMMC */
+&mmc2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_default>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ bus-width = <8>;
+ vmmc-supply = <&vcc_3v1>;
};
&timer {
diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi
index df3a68a..eb35cf7 100644
--- a/arch/arm64/boot/dts/actions/s900.dtsi
+++ b/arch/arm64/boot/dts/actions/s900.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/clock/actions,s900-cmu.h>
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/actions,s900-reset.h>
@@ -284,5 +285,49 @@
dma-requests = <46>;
clocks = <&cmu CLK_DMAC>;
};
+
+ mmc0: mmc@e0330000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0330000 0x0 0x4000>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD0>;
+ resets = <&cmu RESET_SD0>;
+ dmas = <&dma 2>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc1: mmc@e0334000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0334000 0x0 0x4000>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD1>;
+ resets = <&cmu RESET_SD1>;
+ dmas = <&dma 3>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc2: mmc@e0338000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0338000 0x0 0x4000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD2>;
+ resets = <&cmu RESET_SD2>;
+ dmas = <&dma 4>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc3: mmc@e033c000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe033c000 0x0 0x4000>;
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD3>;
+ resets = <&cmu RESET_SD3>;
+ dmas = <&dma 46>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index d241802..211d1e9 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -9,12 +9,19 @@
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-lts.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.0.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.1.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.2.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus-v1.2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-emlid-neutis-n5-devboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-it.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h5-cc.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
@@ -26,4 +33,5 @@
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-lite2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-one-plus.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi
index f0349ef..10e9186 100644
--- a/arch/arm64/boot/dts/allwinner/axp803.dtsi
+++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi
@@ -1,44 +1,5 @@
-/*
- * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
/*
* AXP803 Integrated Power Management Chip
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts
new file mode 100644
index 0000000..d34c2bb
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
+ */
+
+/dts-v1/;
+
+#include "sun50i-a100.dtsi"
+
+/{
+ model = "Allwinner A100 Perf1";
+ compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&pio {
+ vcc-pb-supply = <®_dcdc1>;
+ vcc-pc-supply = <®_eldo1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_dldo2>;
+ vcc-pf-supply = <®_dcdc1>;
+ vcc-pg-supply = <®_dldo1>;
+ vcc-ph-supply = <®_dcdc1>;
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <®_aldo3>;
+ */
+};
+
+&r_i2c0 {
+ status = "okay";
+
+ axp803: pmic@34 {
+ compatible = "x-powers,axp803";
+ reg = <0x34>;
+ interrupt-parent = <&r_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
+ };
+};
+
+#include "axp803.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+®_aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pll-avcc";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-dram-1";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-usb-pl";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-io-usb-pd-emmc-nand-card";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ /*
+ * FIXME: update min and max before support dvfs.
+ */
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+®_dcdc4 {
+ regulator-always-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <950000>;
+ regulator-name = "vdd-sys-usb-dram";
+};
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram-2";
+};
+
+®_dldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pg-dcxo-wifi";
+};
+
+®_dldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "vcc-pe-csi";
+};
+
+®_dldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "ldo-avdd-csi";
+};
+
+®_dldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "avcc-csi";
+};
+
+®_eldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand";
+};
+
+®_eldo2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dvdd-csi";
+};
+
+®_eldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-mipi-lcd";
+};
+
+®_fldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdd-cpus-usb";
+};
+
+®_ldo_io0 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-ctp";
+ status = "okay";
+};
+
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
new file mode 100644
index 0000000..f6d7d7f
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-a100-ccu.h>
+#include <dt-bindings/clock/sun50i-a100-r-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-r-ccu.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ dcxo24M: dcxo24M-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "dcxo24M";
+ #clock-cells = <0>;
+ };
+
+ iosc: internal-osc-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <16000000>;
+ clock-accuracy = <300000000>;
+ clock-output-names = "iosc";
+ #clock-cells = <0>;
+ };
+
+ osc32k: osc32k-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ #clock-cells = <0>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0x3fffffff>;
+
+ ccu: clock@3001000 {
+ compatible = "allwinner,sun50i-a100-ccu";
+ reg = <0x03001000 0x1000>;
+ clocks = <&dcxo24M>, <&osc32k>, <&iosc>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ gic: interrupt-controller@3021000 {
+ compatible = "arm,gic-400";
+ reg = <0x03021000 0x1000>, <0x03022000 0x2000>,
+ <0x03024000 0x2000>, <0x03026000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ efuse@3006000 {
+ compatible = "allwinner,sun50i-a100-sid",
+ "allwinner,sun50i-a64-sid";
+ reg = <0x03006000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ths_calibration: calib@14 {
+ reg = <0x14 8>;
+ };
+ };
+
+ pio: pinctrl@300b000 {
+ compatible = "allwinner,sun50i-a100-pinctrl";
+ reg = <0x0300b000 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB1>, <&dcxo24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ uart0_pb_pins: uart0-pb-pins {
+ pins = "PB9", "PB10";
+ function = "uart0";
+ };
+ };
+
+ uart0: serial@5000000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000000 0x400>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@5000400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000400 0x400>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@5000800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000800 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@5000c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000c00 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ status = "disabled";
+ };
+
+ uart4: serial@5001000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05001000 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@5002000 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002000 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@5002400 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002400 0x400>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@5002800 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002800 0x400>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@5002c00 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002c00 0x400>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ ths: thermal-sensor@5070400 {
+ compatible = "allwinner,sun50i-a100-ths";
+ reg = <0x05070400 0x100>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_THS>;
+ clock-names = "bus";
+ resets = <&ccu RST_BUS_THS>;
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+
+ r_ccu: clock@7010000 {
+ compatible = "allwinner,sun50i-a100-r-ccu";
+ reg = <0x07010000 0x300>;
+ clocks = <&dcxo24M>, <&osc32k>, <&iosc>,
+ <&ccu CLK_PLL_PERIPH0>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ r_intc: interrupt-controller@7010320 {
+ compatible = "allwinner,sun50i-a100-nmi",
+ "allwinner,sun9i-a80-nmi";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x07010320 0xc>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ r_pio: pinctrl@7022000 {
+ compatible = "allwinner,sun50i-a100-r-pinctrl";
+ reg = <0x07022000 0x400>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1>, <&dcxo24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ r_i2c0_pins: r-i2c0-pins {
+ pins = "PL0", "PL1";
+ function = "s_i2c0";
+ };
+
+ r_i2c1_pins: r-i2c1-pins {
+ pins = "PL8", "PL9";
+ function = "s_i2c1";
+ };
+ };
+
+ r_uart: serial@7080000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07080000 0x400>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&r_ccu CLK_R_APB2_UART>;
+ resets = <&r_ccu RST_R_APB2_UART>;
+ status = "disabled";
+ };
+
+ r_i2c0: i2c@7081400 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x07081400 0x400>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_I2C0>;
+ resets = <&r_ccu RST_R_APB2_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c0_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ r_i2c1: i2c@7081800 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x07081800 0x400>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_I2C1>;
+ resets = <&r_ccu RST_R_APB2_I2C1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c1_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 0>;
+ };
+
+ ddr-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 2>;
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 1>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
index 5634245..c7bd73f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
@@ -1,12 +1,11 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2018 Amarula Solutions B.V.
- * Author: Jagan Teki <jagan@amarulasolutions.com>
- */
+// Copyright (C) 2018 Amarula Solutions B.V.
+// Author: Jagan Teki <jagan@amarulasolutions.com>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -65,6 +64,22 @@
};
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&csi {
status = "okay";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 7d1e89e..e5e840b 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -1,48 +1,10 @@
-/*
- * Copyright (c) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2016 ARM Ltd.
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -108,6 +70,22 @@
status = "okay";
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&dai {
status = "okay";
};
@@ -353,10 +331,10 @@
"Microphone", "Microphone Jack",
"Microphone", "Onboard Microphone";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Headphone Jack", "HP",
"MIC2", "Microphone Jack",
"Onboard Microphone", "MBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
new file mode 100644
index 0000000..e39db51
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Vasily khoruzhick <anarsoul@gmail.com>
+ */
+
+/ {
+ cpu0_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-648000000 {
+ opp-hz = /bits/ 64 <648000000>;
+ opp-microvolt = <1040000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-912000000 {
+ opp-hz = /bits/ 64 <912000000>;
+ opp-microvolt = <1120000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-960000000 {
+ opp-hz = /bits/ 64 <960000000>;
+ opp-microvolt = <1160000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1200000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <1240000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1104000000 {
+ opp-hz = /bits/ 64 <1104000000>;
+ opp-microvolt = <1260000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1152000000 {
+ opp-hz = /bits/ 64 <1152000000>;
+ opp-microvolt = <1300000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+ };
+};
+
+&cpu0 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu1 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu2 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu3 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
index 9b9d915..e58db8a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
@@ -1,48 +1,10 @@
-/*
- * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -87,6 +49,22 @@
};
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&de {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
index 787ebd8..577f9e1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
@@ -1,9 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2019 Oceanic Systems (UK) Ltd.
- * Copyright (C) 2019 Amarula Solutions B.V.
- * Author: Jagan Teki <jagan@amarulasolutions.com>
- */
+// Copyright (C) 2019 Oceanic Systems (UK) Ltd.
+// Copyright (C) 2019 Amarula Solutions B.V.
+// Author: Jagan Teki <jagan@amarulasolutions.com>
/dts-v1/;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
index 121e6cc..efb2084 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
@@ -1,8 +1,6 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2018 Martin Ayotte <martinayotte@gmail.com>
- * Copyright (C) 2019 Sunil Mohan Adapa <sunil@medhas.org>
- */
+// Copyright (C) 2018 Martin Ayotte <martinayotte@gmail.com>
+// Copyright (C) 2019 Sunil Mohan Adapa <sunil@medhas.org>
#include "sun50i-a64-olinuxino.dts"
@@ -21,3 +19,7 @@
cap-mmc-hw-reset;
status = "okay";
};
+
+&pio {
+ vcc-pc-supply = <®_eldo1>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index 393c194..f3f8e17 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -1,48 +1,10 @@
-/*
- * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -70,6 +32,15 @@
};
};
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "a64-olinuxino:red:user";
+ gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
+ };
+ };
+
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1-vbus";
@@ -87,6 +58,22 @@
};
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&de {
status = "okay";
};
@@ -163,6 +150,34 @@
status = "okay";
};
+&pio {
+ vcc-pc-supply = <®_dcdc1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_aldo1>;
+ vcc-pg-supply = <®_dldo4>;
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <®_aldo2>;
+ */
+};
+
+&pio {
+ vcc-pa-supply = <®_dcdc1>;
+ vcc-pb-supply = <®_dcdc1>;
+ vcc-pc-supply = <®_dcdc1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_aldo1>;
+ vcc-pf-supply = <®_dcdc1>;
+ vcc-pg-supply = <®_dldo4>;
+ vcc-ph-supply = <®_dcdc1>;
+};
+
&r_rsb {
status = "okay";
@@ -175,6 +190,12 @@
};
};
+/* VCC-PL is powered by aldo2 but we cannot add it as the RSB */
+/* interface used to talk to the PMIC in on the PL pins */
+/* &r_pio { */
+/* vcc-pl-supply = <®_aldo2>; */
+/* }; */
+
#include "axp803.dtsi"
&ac_power_supply {
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index a0db025..70e3174 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -1,49 +1,11 @@
-/*
- * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
- * Copyright (C) 2017-2018 Samuel Holland <samuel@sholland.org>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
+// Copyright (C) 2017-2018 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -114,6 +76,35 @@
};
};
+&codec {
+ status = "okay";
+};
+
+&codec_analog {
+ cpvdd-supply = <®_eldo1>;
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&dai {
+ status = "okay";
+};
+
&de {
status = "okay";
};
@@ -333,6 +324,22 @@
vcc-hdmi-supply = <®_dldo1>;
};
+&sound {
+ status = "okay";
+ simple-audio-card,widgets = "Headphone", "Headphone Jack",
+ "Microphone", "Microphone Jack",
+ "Microphone", "Onboard Microphone";
+ simple-audio-card,routing =
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
+ "Headphone Jack", "HP",
+ "MIC2", "Microphone Jack",
+ "Onboard Microphone", "MBIAS",
+ "MIC1", "Onboard Microphone";
+};
+
&spi0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index 7eb252a..358df6d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -1,8 +1,5 @@
-/*
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- *
- * Copyright (c) 2018 ARM Ltd.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2018 ARM Ltd.
#include "sun50i-a64-sopine-baseboard.dts"
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
index 5d0905f..b54099b 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
@@ -1,44 +1,5 @@
-/*
- * Copyright (c) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2016 ARM Ltd.
#include "sun50i-a64-pine64.dts"
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
index 409523c..329cf27 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
@@ -1,48 +1,10 @@
-/*
- * Copyright (c) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2016 ARM Ltd.
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -84,6 +46,22 @@
status = "okay";
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&dai {
status = "okay";
};
@@ -283,11 +261,11 @@
simple-audio-card,widgets = "Microphone", "Microphone Jack",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"MIC2", "Microphone Jack";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index bb1de82..7ae1654 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -1,15 +1,14 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
- * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com>
- *
- */
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
+// Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pwm/pwm.h>
@@ -22,32 +21,17 @@
ethernet0 = &rtl8723cs;
};
- vdd_bl: regulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "bl-3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
- enable-active-high;
- };
-
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 50000 0>;
brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
default-brightness-level = <2>;
enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
- power-supply = <&vdd_bl>;
+ power-supply = <®_vbklt>;
};
chosen {
stdout-path = "serial0:115200n8";
-
- framebuffer-lcd {
- panel-supply = <®_dc1sw>;
- dvdd25-supply = <®_dldo2>;
- dvdd12-supply = <®_fldo1>;
- };
};
gpio_keys {
@@ -60,14 +44,38 @@
linux,code = <SW_LID>;
linux,can-disable;
wakeup-source;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
};
};
- reg_vcc3v3: vcc3v3 {
+ panel_edp: panel-edp {
+ compatible = "neweast,wjfh116008a";
+ backlight = <&backlight>;
+ power-supply = <®_dc1sw>;
+
+ port {
+ panel_edp_in: endpoint {
+ remote-endpoint = <&anx6345_out_edp>;
+ };
+ };
+ };
+
+ reg_vbklt: vbklt {
compatible = "regulator-fixed";
- regulator-name = "vcc3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "vbklt";
+ regulator-min-microvolt = <18000000>;
+ regulator-max-microvolt = <18000000>;
+ gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
+ enable-active-high;
+ };
+
+ reg_vcc5v0: vcc5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&axp_gpio 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
wifi_pwrseq: wifi_pwrseq {
@@ -77,12 +85,7 @@
speaker_amp: audio-amplifier {
compatible = "simple-audio-amplifier";
- /*
- * TODO This is actually a fixed regulator controlled by
- * the GPIO line on the PMIC. This should be corrected
- * once GPIO support is added for this PMIC.
- */
- VCC-supply = <®_ldo_io0>;
+ VCC-supply = <®_vcc5v0>;
enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
sound-name-prefix = "Speaker Amp";
};
@@ -98,10 +101,30 @@
status = "okay";
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&dai {
status = "okay";
};
+&de {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -110,11 +133,15 @@
status = "okay";
};
+&mixer0 {
+ status = "okay";
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
vmmc-supply = <®_dcdc1>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
disable-wp;
bus-width = <4>;
status = "okay";
@@ -156,10 +183,61 @@
status = "okay";
};
+&pio {
+ vcc-pc-supply = <®_eldo1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_aldo1>;
+ vcc-pg-supply = <®_eldo1>;
+};
+
&pwm {
status = "okay";
};
+&r_i2c {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c_pl89_pins>;
+ status = "okay";
+
+ anx6345: anx6345@38 {
+ compatible = "analogix,anx6345";
+ reg = <0x38>;
+ reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+ dvdd25-supply = <®_dldo2>;
+ dvdd12-supply = <®_fldo1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx6345_in: port@0 {
+ reg = <0>;
+ anx6345_in_tcon0: endpoint {
+ remote-endpoint = <&tcon0_out_anx6345>;
+ };
+ };
+
+ anx6345_out: port@1 {
+ reg = <1>;
+ anx6345_out_edp: endpoint {
+ remote-endpoint = <&panel_edp_in>;
+ };
+ };
+ };
+ };
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <®_aldo2>;
+ */
+};
+
&r_rsb {
status = "okay";
@@ -171,14 +249,6 @@
};
};
-/* The ANX6345 eDP-bridge is on r_i2c */
-&r_i2c {
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&r_i2c_pl89_pins>;
- status = "okay";
-};
-
#include "axp803.dtsi"
&ac_power_supply {
@@ -190,9 +260,7 @@
};
®_aldo1 {
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-name = "vcc-csi";
+ regulator-name = "vcc-pe";
};
®_aldo2 {
@@ -255,12 +323,6 @@
regulator-name = "vcc-edp";
};
-®_dldo3 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "avdd-csi";
-};
-
®_dldo4 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -274,12 +336,6 @@
regulator-name = "cpvdd";
};
-®_eldo3 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-name = "vdd-1v8-csi";
-};
-
®_fldo1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -293,17 +349,16 @@
regulator-name = "vdd-cpus";
};
-®_ldo_io0 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-usb";
- status = "okay";
-};
-
®_rtc_ldo {
regulator-name = "vcc-rtc";
};
+&simplefb_lcd {
+ panel-supply = <®_dc1sw>;
+ dvdd25-supply = <®_dldo2>;
+ dvdd12-supply = <®_fldo1>;
+};
+
&simplefb_hdmi {
vcc-hdmi-supply = <®_dldo1>;
};
@@ -316,21 +371,34 @@
"Headphone", "Headphone Jack",
"Speaker", "Internal Speaker";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
"Internal Speaker", "Speaker Amp OUTL",
"Internal Speaker", "Speaker Amp OUTR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Internal Microphone Left", "MBIAS",
"MIC1", "Internal Microphone Left",
"Internal Microphone Right", "HBIAS",
"MIC2", "Internal Microphone Right";
};
+&tcon0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_rgb666_pins>;
+
+ status = "okay";
+};
+
+&tcon0_out {
+ tcon0_out_anx6345: endpoint {
+ remote-endpoint = <&anx6345_in_tcon0>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
@@ -342,7 +410,7 @@
};
&usbphy {
- usb0_vbus-supply = <®_ldo_io0>;
- usb1_vbus-supply = <®_ldo_io0>;
+ usb0_vbus-supply = <®_vcc5v0>;
+ usb1_vbus-supply = <®_vcc5v0>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
new file mode 100644
index 0000000..0c42272
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+
+/dts-v1/;
+
+#include "sun50i-a64-pinephone.dtsi"
+
+/ {
+ model = "Pine64 PinePhone Developer Batch (1.0)";
+ compatible = "pine64,pinephone-1.0", "allwinner,sun50i-a64";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
new file mode 100644
index 0000000..3e99a87
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+
+/dts-v1/;
+
+#include "sun50i-a64-pinephone.dtsi"
+
+/ {
+ model = "Pine64 PinePhone Braveheart (1.1)";
+ compatible = "pine64,pinephone-1.1", "allwinner,sun50i-a64";
+};
+
+&backlight {
+ power-supply = <®_ldo_io0>;
+ /*
+ * PWM backlight circuit on this PinePhone revision was changed since
+ * 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
+ * being off is around 20%. Duty cycle for the lowest brightness level
+ * also varries quite a bit between individual boards, so the lowest
+ * value here was chosen as a safe default.
+ */
+ brightness-levels = <
+ 774 793 814 842
+ 882 935 1003 1088
+ 1192 1316 1462 1633
+ 1830 2054 2309 2596
+ 2916 3271 3664 4096>;
+ num-interpolated-steps = <50>;
+ default-brightness-level = <400>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
new file mode 100644
index 0000000..a9f5b67
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+
+/dts-v1/;
+
+#include "sun50i-a64-pinephone.dtsi"
+
+/ {
+ model = "Pine64 PinePhone (1.2)";
+ compatible = "pine64,pinephone-1.2", "allwinner,sun50i-a64";
+};
+
+&backlight {
+ power-supply = <®_ldo_io0>;
+ /*
+ * PWM backlight circuit on this PinePhone revision was changed since 1.0,
+ * and the lowest PWM duty cycle that doesn't lead to backlight being off
+ * is around 10%. Duty cycle for the lowest brightness level also varries
+ * quite a bit between individual boards, so the lowest value here was
+ * chosen as a safe default.
+ */
+ brightness-levels = <
+ 5000 5248 5506 5858 6345
+ 6987 7805 8823 10062 11543
+ 13287 15317 17654 20319 23336
+ 26724 30505 34702 39335 44427
+ 50000
+ >;
+ num-interpolated-steps = <50>;
+ default-brightness-level = <500>;
+};
+
+&lis3mdl {
+ /*
+ * Board revision 1.2 fixed routing of the interrupt to DRDY pin,
+ * enable interrupts.
+ */
+ interrupt-parent = <&pio>;
+ interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
new file mode 100644
index 0000000..5780713
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -0,0 +1,429 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.xyz>
+// Copyright (C) 2020 Martijn Braam <martijn@brixit.nl>
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+
+#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
+ enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+ /* Backlight configuration differs per PinePhone revision. */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ blue {
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
+ };
+
+ green {
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */
+ };
+
+ red {
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
+ };
+ };
+
+ speaker_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */
+ sound-name-prefix = "Speaker Amp";
+ };
+
+ vibrator {
+ compatible = "gpio-vibrator";
+ enable-gpios = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */
+ vcc-supply = <®_dcdc1>;
+ };
+};
+
+&codec {
+ status = "okay";
+};
+
+&codec_analog {
+ cpvdd-supply = <®_eldo1>;
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&dai {
+ status = "okay";
+};
+
+&de {
+ status = "okay";
+};
+
+&dphy {
+ status = "okay";
+};
+
+&dsi {
+ vcc-dsi-supply = <®_dldo1>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "xingbangda,xbd599";
+ reg = <0>;
+ reset-gpios = <&pio 3 23 GPIO_ACTIVE_LOW>; /* PD23 */
+ iovcc-supply = <®_dldo2>;
+ vcc-supply = <®_ldo_io0>;
+ backlight = <&backlight>;
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ touchscreen@5d {
+ compatible = "goodix,gt917s";
+ reg = <0x5d>;
+ interrupt-parent = <&pio>;
+ interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
+ irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+ AVDD28-supply = <®_ldo_io0>;
+ VDDIO-supply = <®_ldo_io0>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1440>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ /* Magnetometer */
+ lis3mdl: lis3mdl@1e {
+ compatible = "st,lis3mdl-magn";
+ reg = <0x1e>;
+ vdd-supply = <®_dldo1>;
+ vddio-supply = <®_dldo1>;
+ };
+
+ /* Accelerometer/gyroscope */
+ mpu6050@68 {
+ compatible = "invensense,mpu6050";
+ reg = <0x68>;
+ interrupt-parent = <&pio>;
+ interrupts = <7 5 IRQ_TYPE_EDGE_RISING>; /* PH5 */
+ vdd-supply = <®_dldo1>;
+ vddio-supply = <®_dldo1>;
+ };
+};
+
+/* Connected to pogo pins (external spring based pinheader for user addons) */
+&i2c2 {
+ status = "okay";
+};
+
+&lradc {
+ vref-supply = <®_aldo3>;
+ status = "okay";
+
+ button-200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button-400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ vmmc-supply = <®_dcdc1>;
+ vqmmc-supply = <®_dcdc1>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ disable-wp;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <®_dcdc1>;
+ vqmmc-supply = <®_dcdc1>;
+ bus-width = <8>;
+ non-removable;
+ cap-mmc-hw-reset;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vcc-pb-supply = <®_dcdc1>;
+ vcc-pc-supply = <®_dcdc1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_aldo1>;
+ vcc-pf-supply = <®_dcdc1>;
+ vcc-pg-supply = <®_dldo4>;
+ vcc-ph-supply = <®_dcdc1>;
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <®_aldo2>;
+ */
+};
+
+&r_pwm {
+ status = "okay";
+};
+
+&r_rsb {
+ status = "okay";
+
+ axp803: pmic@3a3 {
+ compatible = "x-powers,axp803";
+ reg = <0x3a3>;
+ interrupt-parent = <&r_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+#include "axp803.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+&battery_power_supply {
+ status = "okay";
+};
+
+®_aldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dovdd-csi";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pl";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pll-avcc";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vcc-dram";
+};
+
+®_dcdc6 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-sys";
+};
+
+®_dldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-dsi-sensor";
+};
+
+®_dldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-mipi-io";
+};
+
+®_dldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "avdd-csi";
+};
+
+®_dldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-wifi-io";
+};
+
+®_eldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-lpddr";
+};
+
+®_eldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dvdd-1v8-csi";
+};
+
+®_fldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vcc-1v2-hsic";
+};
+
+®_fldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpus";
+};
+
+®_ldo_io0 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-lcd-ctp-stk";
+ status = "okay";
+};
+
+®_ldo_io1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-1v8-typec";
+ status = "okay";
+};
+
+®_rtc_ldo {
+ regulator-name = "vcc-rtc";
+};
+
+&sound {
+ status = "okay";
+ simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
+ simple-audio-card,widgets = "Microphone", "Headset Microphone",
+ "Microphone", "Internal Microphone",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Internal Earpiece",
+ "Speaker", "Internal Speaker";
+ simple-audio-card,routing =
+ "Headphone Jack", "HP",
+ "Internal Earpiece", "EARPIECE",
+ "Internal Speaker", "Speaker Amp OUTL",
+ "Internal Speaker", "Speaker Amp OUTR",
+ "Speaker Amp INL", "LINEOUT",
+ "Speaker Amp INR", "LINEOUT",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
+ "Internal Microphone", "MBIAS",
+ "MIC1", "Internal Microphone",
+ "Headset Microphone", "HBIAS",
+ "MIC2", "Headset Microphone";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
+
+/* Connected to the modem (hardware flow control can't be used) */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usb_power_supply {
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
new file mode 100644
index 0000000..0494bfa
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -0,0 +1,457 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "PineTab";
+ compatible = "pine64,pinetab", "allwinner,sun50i-a64";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &rtl8723cs;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+ brightness-levels = <0 16 18 20 22 24 26 29 32 35 38 42 46 51 56 62 68 75 83 91 100>;
+ default-brightness-level = <15>;
+ enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
+ power-supply = <&vdd_bl>;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ i2c-csi {
+ compatible = "i2c-gpio";
+ sda-gpios = <&pio 4 13 GPIO_ACTIVE_HIGH>; /* PE13 */
+ scl-gpios = <&pio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */
+ i2c-gpio,delay-us = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Rear camera */
+ ov5640: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&csi_mclk_pin>;
+ clocks = <&ccu CLK_CSI_MCLK>;
+ clock-names = "xclk";
+
+ AVDD-supply = <®_dldo3>;
+ DOVDD-supply = <®_aldo1>;
+ DVDD-supply = <®_eldo3>;
+ reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; /* PE14 */
+ powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
+
+ port {
+ ov5640_ep: endpoint {
+ remote-endpoint = <&csi_ep>;
+ bus-width = <8>;
+ hsync-active = <1>; /* Active high */
+ vsync-active = <0>; /* Active low */
+ data-active = <1>; /* Active high */
+ pclk-sample = <1>; /* Rising */
+ };
+ };
+ };
+ };
+
+ speaker_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+ sound-name-prefix = "Speaker Amp";
+ };
+
+ vdd_bl: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "bl-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
+ enable-active-high;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&codec {
+ status = "okay";
+};
+
+&codec_analog {
+ cpvdd-supply = <®_eldo1>;
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&csi {
+ status = "okay";
+
+ port {
+ csi_ep: endpoint {
+ remote-endpoint = <&ov5640_ep>;
+ bus-width = <8>;
+ hsync-active = <1>; /* Active high */
+ vsync-active = <0>; /* Active low */
+ data-active = <1>; /* Active high */
+ pclk-sample = <1>; /* Rising */
+ };
+ };
+};
+
+&dai {
+ status = "okay";
+};
+
+&de {
+ status = "okay";
+};
+
+&dphy {
+ status = "okay";
+};
+
+&dsi {
+ vcc-dsi-supply = <®_dldo1>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "feixin,k101-im2ba02";
+ reg = <0>;
+ avdd-supply = <®_dc1sw>;
+ dvdd-supply = <®_dc1sw>;
+ cvdd-supply = <®_ldo_io1>;
+ reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
+ backlight = <&backlight>;
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ touchscreen@5d {
+ compatible = "goodix,gt9271";
+ reg = <0x5d>;
+ interrupt-parent = <&pio>;
+ interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
+ irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
+ AVDD28-supply = <®_ldo_io1>;
+ };
+};
+
+&i2c0_pins {
+ bias-pull-up;
+};
+
+&i2c1 {
+ status = "okay";
+
+ /* TODO: add Bochs BMA223 accelerometer here */
+};
+
+&lradc {
+ vref-supply = <®_aldo3>;
+ status = "okay";
+
+ button-200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button-400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+};
+
+&mixer1 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ vmmc-supply = <®_dcdc1>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <®_dldo4>;
+ vqmmc-supply = <®_eldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ rtl8723cs: wifi@1 {
+ reg = <1>;
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <®_dcdc1>;
+ vqmmc-supply = <®_dcdc1>;
+ bus-width = <8>;
+ non-removable;
+ cap-mmc-hw-reset;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pwm {
+ status = "okay";
+};
+
+&r_rsb {
+ status = "okay";
+
+ axp803: pmic@3a3 {
+ compatible = "x-powers,axp803";
+ reg = <0x3a3>;
+ interrupt-parent = <&r_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ x-powers,drive-vbus-en;
+ };
+};
+
+#include "axp803.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+&battery_power_supply {
+ status = "okay";
+};
+
+®_aldo1 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "dovdd-csi";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pl";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pll-avcc";
+};
+
+®_dc1sw {
+ regulator-name = "vcc-lcd";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vcc-dram";
+};
+
+®_dcdc6 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-sys";
+};
+
+®_dldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-hdmi-dsi-sensor";
+};
+
+®_dldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "avdd-csi";
+};
+
+®_dldo4 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+};
+
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
+®_eldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "cpvdd";
+};
+
+®_eldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca-1v8";
+};
+
+®_eldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dvdd-1v8-csi";
+};
+
+®_fldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vcc-1v2-hsic";
+};
+
+®_fldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpus";
+};
+
+®_ldo_io0 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-usb";
+ status = "okay";
+};
+
+®_ldo_io1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <3500000>;
+ regulator-name = "vcc-touchscreen";
+ status = "okay";
+};
+
+®_rtc_ldo {
+ regulator-name = "vcc-rtc";
+};
+
+&sound {
+ status = "okay";
+ simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
+ simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
+ "Microphone", "Internal Microphone Right",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Internal Speaker";
+ simple-audio-card,routing =
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "Speaker Amp INL", "LINEOUT",
+ "Speaker Amp INR", "LINEOUT",
+ "Internal Speaker", "Speaker Amp OUTL",
+ "Internal Speaker", "Speaker Amp OUTR",
+ "Headphone Jack", "HP",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
+ "Internal Microphone Left", "MBIAS",
+ "MIC1", "Internal Microphone Left",
+ "Internal Microphone Right", "HBIAS",
+ "MIC2", "Internal Microphone Right";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_power_supply {
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
+ usb0_vbus_power-supply = <&usb_power_supply>;
+ usb0_vbus-supply = <®_drivevbus>;
+ usb1_vbus-supply = <®_ldo_io0>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index 2509920..068cbd9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -1,47 +1,7 @@
-/*
- * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
- *
- * Based on sun50i-a64-pine64.dts, which is:
- * Copyright (c) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
+// Based on sun50i-a64-pine64.dts, which is:
+// Copyright (c) 2016 ARM Ltd.
/dts-v1/;
@@ -55,6 +15,10 @@
aliases {
ethernet0 = &emac;
serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
};
chosen {
@@ -115,7 +79,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-txid";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <®_dc1sw>;
status = "okay";
@@ -195,11 +159,11 @@
simple-audio-card,widgets = "Microphone", "Microphone Jack",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"MIC2", "Microphone Jack";
status = "okay";
};
@@ -210,6 +174,27 @@
status = "okay";
};
+/* On Pi-2 connector */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+};
+
+/* On Euler connector */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "disabled";
+};
+
+/* On Euler connector, RTS/CTS optional */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins>;
+ status = "disabled";
+};
+
&usb_otg {
dr_mode = "host";
status = "okay";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
index 19e5b7e..df62044 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
@@ -1,49 +1,10 @@
-/*
- * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
- *
- * Based on sun50i-a64-pine64.dts, which is:
- * Copyright (c) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
+// Based on sun50i-a64-pine64.dts, which is:
+// Copyright (c) 2016 ARM Ltd.
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -51,6 +12,22 @@
cpvdd-supply = <®_eldo1>;
};
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
index 1069e70..a1864a8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
@@ -1,13 +1,11 @@
-/*
- * Copyright (C) Harald Geyer <harald@ccbib.org>
- * based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.com>
- *
- * SPDX-License-Identifier: (GPL-2.0 OR MIT)
- */
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// Copyright (C) Harald Geyer <harald@ccbib.org>
+// based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.com>
/dts-v1/;
#include "sun50i-a64.dtsi"
+#include "sun50i-a64-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
@@ -100,18 +98,57 @@
status = "okay";
};
+&de {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu1 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu2 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&cpu3 {
+ cpu-supply = <®_dcdc2>;
+};
+
&ehci1 {
status = "okay";
};
-/* The ANX6345 eDP-bridge is on i2c0. There is no linux (mainline)
- * driver for this chip at the moment, the bootloader initializes it.
- * However it can be accessed with the i2c-dev driver from user space.
- */
&i2c0 {
clock-frequency = <100000>;
status = "okay";
+
+ anx6345: anx6345@38 {
+ compatible = "analogix,anx6345";
+ reg = <0x38>;
+ reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+ dvdd25-supply = <®_dldo2>;
+ dvdd12-supply = <®_dldo3>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ anx6345_in: endpoint {
+ remote-endpoint = <&tcon0_out_anx6345>;
+ };
+ };
+ };
+ };
+};
+
+&mixer0 {
+ status = "okay";
};
&mmc0 {
@@ -303,10 +340,10 @@
"Microphone", "Internal Microphone",
"Speaker", "Internal Speaker";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Headphone Jack", "HP",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
@@ -319,6 +356,20 @@
status = "okay";
};
+&tcon0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_rgb666_pins>;
+
+ status = "okay";
+};
+
+&tcon0_out {
+ tcon0_out_anx6345: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&anx6345_in>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index cf9e323..7a41015 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -1,46 +1,7 @@
-/*
- * Copyright (C) 2016 ARM Ltd.
- * based on the Allwinner H3 dtsi:
- * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2016 ARM Ltd.
+// based on the Allwinner H3 dtsi:
+// Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
#include <dt-bindings/clock/sun50i-a64-ccu.h>
#include <dt-bindings/clock/sun8i-de2.h>
@@ -49,6 +10,7 @@
#include <dt-bindings/reset/sun50i-a64-ccu.h>
#include <dt-bindings/reset/sun8i-de2.h>
#include <dt-bindings/reset/sun8i-r-ccu.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
@@ -89,6 +51,9 @@
reg = <0>;
enable-method = "psci";
next-level-cache = <&L2>;
+ clocks = <&ccu CLK_CPUX>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -97,6 +62,9 @@
reg = <1>;
enable-method = "psci";
next-level-cache = <&L2>;
+ clocks = <&ccu CLK_CPUX>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -105,6 +73,9 @@
reg = <2>;
enable-method = "psci";
next-level-cache = <&L2>;
+ clocks = <&ccu CLK_CPUX>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -113,6 +84,9 @@
reg = <3>;
enable-method = "psci";
next-level-cache = <&L2>;
+ clocks = <&ccu CLK_CPUX>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
};
L2: l2-cache {
@@ -165,10 +139,10 @@
simple-audio-card,mclk-fs = <128>;
simple-audio-card,aux-devs = <&codec_analog>;
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC";
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC";
status = "disabled";
cpudai: simple-audio-card,cpu {
@@ -180,27 +154,10 @@
};
};
- sound_spdif {
- compatible = "simple-audio-card";
- simple-audio-card,name = "On-board SPDIF";
-
- simple-audio-card,cpu {
- sound-dai = <&spdif>;
- };
-
- simple-audio-card,codec {
- sound-dai = <&spdif_out>;
- };
- };
-
- spdif_out: spdif-out {
- #sound-dai-cells = <0>;
- compatible = "linux,spdif-dit";
- };
-
timer {
compatible = "arm,armv8-timer";
allwinner,erratum-unknown1;
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14
@@ -211,6 +168,69 @@
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ thermal-zones {
+ cpu_thermal: cpu0-thermal {
+ /* milliseconds */
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 0>;
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+
+ trips {
+ cpu_alert0: cpu_alert0 {
+ /* milliCelsius */
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_alert1: cpu_alert1 {
+ /* milliCelsius */
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ cpu_crit: cpu_crit {
+ /* milliCelsius */
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu0_thermal: gpu0-thermal {
+ /* milliseconds */
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 1>;
+ };
+
+ gpu1_thermal: gpu1-thermal {
+ /* milliseconds */
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 2>;
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -237,6 +257,18 @@
#reset-cells = <1>;
};
+ rotate: rotate@20000 {
+ compatible = "allwinner,sun50i-a64-de2-rotate",
+ "allwinner,sun8i-a83t-de2-rotate";
+ reg = <0x20000 0x10000>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&display_clocks CLK_BUS_ROT>,
+ <&display_clocks CLK_ROT>;
+ clock-names = "bus",
+ "mod";
+ resets = <&display_clocks RST_ROT>;
+ };
+
mixer0: mixer@100000 {
compatible = "allwinner,sun50i-a64-de2-mixer-0";
reg = <0x100000 0x100000>;
@@ -382,6 +414,12 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
+
+ tcon0_out_dsi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&dsi_in_tcon0>;
+ allwinner,tcon-channel = <1>;
+ };
};
};
};
@@ -485,6 +523,31 @@
sid: eeprom@1c14000 {
compatible = "allwinner,sun50i-a64-sid";
reg = <0x1c14000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ths_calibration: thermal-sensor-calibration@34 {
+ reg = <0x34 0x8>;
+ };
+ };
+
+ crypto: crypto@1c15000 {
+ compatible = "allwinner,sun50i-a64-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_CE>;
+ };
+
+ msgbox: mailbox@1c17000 {
+ compatible = "allwinner,sun50i-a64-msgbox",
+ "allwinner,sun6i-a31-msgbox";
+ reg = <0x01c17000 0x1000>;
+ clocks = <&ccu CLK_BUS_MSGBOX>;
+ resets = <&ccu RST_BUS_MSGBOX>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
};
usb_otg: usb@1c19000 {
@@ -588,7 +651,7 @@
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu 58>, <&osc24M>, <&rtc 0>;
+ clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
#gpio-cells = <3>;
@@ -617,6 +680,11 @@
function = "i2c1";
};
+ i2c2_pins: i2c2-pins {
+ pins = "PE14", "PE15";
+ function = "i2c2";
+ };
+
/omit-if-no-ref/
lcd_rgb666_pins: lcd-rgb666-pins {
pins = "PD0", "PD1", "PD2", "PD3", "PD4",
@@ -797,7 +865,8 @@
codec: codec@1c22e00 {
#sound-dai-cells = <0>;
- compatible = "allwinner,sun8i-a33-codec";
+ compatible = "allwinner,sun50i-a64-codec",
+ "allwinner,sun8i-a33-codec";
reg = <0x01c22e00 0x600>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
@@ -805,6 +874,18 @@
status = "disabled";
};
+ ths: thermal-sensor@1c25000 {
+ compatible = "allwinner,sun50i-a64-ths";
+ reg = <0x01c25000 0x100>;
+ clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
+ clock-names = "bus", "mod";
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_THS>;
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+
uart0: serial@1c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
@@ -892,12 +973,13 @@
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C2>;
resets = <&ccu RST_BUS_I2C2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
-
spi0: spi@1c68000 {
compatible = "allwinner,sun8i-h3-spi";
reg = <0x01c68000 0x1000>;
@@ -995,6 +1077,16 @@
status = "disabled";
};
+ mbus: dram-controller@1c62000 {
+ compatible = "allwinner,sun50i-a64-mbus";
+ reg = <0x01c62000 0x1000>;
+ clocks = <&ccu 112>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ dma-ranges = <0x00000000 0x40000000 0xc0000000>;
+ #interconnect-cells = <1>;
+ };
+
csi: csi@1cb0000 {
compatible = "allwinner,sun50i-a64-csi";
reg = <0x01cb0000 0x1000>;
@@ -1009,6 +1101,51 @@
status = "disabled";
};
+ dsi: dsi@1ca0000 {
+ compatible = "allwinner,sun50i-a64-mipi-dsi";
+ reg = <0x01ca0000 0x1000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>;
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port {
+ dsi_in_tcon0: endpoint {
+ remote-endpoint = <&tcon0_out_dsi>;
+ };
+ };
+ };
+
+ dphy: d-phy@1ca1000 {
+ compatible = "allwinner,sun50i-a64-mipi-dphy",
+ "allwinner,sun6i-a31-mipi-dphy";
+ reg = <0x01ca1000 0x1000>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_DSI_DPHY>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ deinterlace: deinterlace@1e00000 {
+ compatible = "allwinner,sun50i-a64-deinterlace",
+ "allwinner,sun8i-h3-deinterlace";
+ reg = <0x01e00000 0x20000>;
+ clocks = <&ccu CLK_BUS_DEINTERLACE>,
+ <&ccu CLK_DEINTERLACE>,
+ <&ccu CLK_DRAM_DEINTERLACE>;
+ clock-names = "bus", "mod", "ram";
+ resets = <&ccu RST_BUS_DEINTERLACE>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+ interconnects = <&mbus 9>;
+ interconnect-names = "dma-mem";
+ };
+
hdmi: hdmi@1ee0000 {
compatible = "allwinner,sun50i-a64-dw-hdmi",
"allwinner,sun8i-a83t-dw-hdmi";
@@ -1046,7 +1183,7 @@
compatible = "allwinner,sun50i-a64-hdmi-phy";
reg = <0x01ef0000 0x10000>;
clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>,
- <&ccu 7>;
+ <&ccu CLK_PLL_VIDEO0>;
clock-names = "bus", "mod", "pll-0";
resets = <&ccu RST_BUS_HDMI0>;
reset-names = "phy";
@@ -1076,7 +1213,8 @@
r_ccu: clock@1f01400 {
compatible = "allwinner,sun50i-a64-r-ccu";
reg = <0x01f01400 0x100>;
- clocks = <&osc24M>, <&rtc 0>, <&rtc 2>, <&ccu 11>;
+ clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
+ <&ccu CLK_PLL_PERIPH0>;
clock-names = "hosc", "losc", "iosc", "pll-periph";
#clock-cells = <1>;
#reset-cells = <1>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
index 2e2b14c..8857a37 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
@@ -3,6 +3,7 @@
/dts-v1/;
#include "sun50i-h5.dtsi"
+#include "sun50i-h5-cpu-opp.dtsi"
#include <arm/sunxi-bananapi-m2-plus-v1.2.dtsi>
/ {
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
new file mode 100644
index 0000000..1afad8b
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Chen-Yu Tsai <wens@csie.org>
+
+/ {
+ cpu_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <1000000 1000000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-648000000 {
+ opp-hz = /bits/ 64 <648000000>;
+ opp-microvolt = <1040000 1040000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1080000 1080000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-912000000 {
+ opp-hz = /bits/ 64 <912000000>;
+ opp-microvolt = <1120000 1120000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-960000000 {
+ opp-hz = /bits/ 64 <960000000>;
+ opp-microvolt = <1160000 1160000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1200000 1200000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <1240000 1240000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1104000000 {
+ opp-hz = /bits/ 64 <1104000000>;
+ opp-microvolt = <1260000 1260000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1152000000 {
+ opp-hz = /bits/ 64 <1152000000>;
+ opp-microvolt = <1300000 1300000 1310000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+ };
+};
+
+&cpu0 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu1 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu2 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu3 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts
index c924090..076a0b9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+// Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com>
+
/*
* DTS for Emlid Neutis N5 Dev board.
- *
- * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com>
*/
/dts-v1/;
@@ -15,14 +15,6 @@
"emlid,neutis-n5",
"allwinner,sun50i-h5";
- aliases {
- serial0 = &uart0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
connector {
compatible = "hdmi-connector";
type = "a";
@@ -34,16 +26,6 @@
};
};
- reg_usb0_vbus: usb0-vbus {
- compatible = "regulator-fixed";
- regulator-name = "usb0-vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- enable-active-high;
- gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
- status = "okay";
- };
-
vdd_cpux: gpio-regulator {
compatible = "regulator-gpio";
regulator-name = "vdd-cpux";
@@ -59,33 +41,11 @@
};
};
+&cpu0 {
+ cpu-supply = <&vdd_cpux>;
+};
+
&codec {
- allwinner,audio-routing =
- "Line Out", "LINEOUT",
- "LINEIN", "Line In",
- "MIC1", "Mic",
- "MIC2", "Mic",
- "Mic", "MBIAS";
- status = "okay";
-};
-
-&de {
- status = "okay";
-};
-
-&ehci0 {
- status = "okay";
-};
-
-&ehci1 {
- status = "okay";
-};
-
-&ehci2 {
- status = "okay";
-};
-
-&ehci3 {
status = "okay";
};
@@ -106,42 +66,6 @@
};
};
-&mmc0 {
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
- status = "okay";
-};
-
-&ohci0 {
- status = "okay";
-};
-
-&ohci1 {
- status = "okay";
-};
-
-&ohci2 {
- status = "okay";
-};
-
-&ohci3 {
- status = "okay";
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pa_pins>;
- status = "okay";
-};
-
-&usb_otg {
- dr_mode = "otg";
- status = "okay";
-};
-
-&usbphy {
- usb0_id_det-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
- usb0_vbus-supply = <®_usb0_vbus>;
+&i2c1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi
index 82f4b44..fc57001 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi
@@ -1,60 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+// Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com>
+
/*
* DTSI for Emlid Neutis N5 SoM.
- *
- * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com>
*/
/dts-v1/;
#include "sun50i-h5.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-
-/ {
- reg_vcc3v3: vcc3v3 {
- compatible = "regulator-fixed";
- regulator-name = "vcc3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- wifi_pwrseq: wifi_pwrseq {
- compatible = "mmc-pwrseq-simple";
- reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */
- post-power-on-delay-ms = <200>;
- };
-};
-
-&mmc1 {
- vmmc-supply = <®_vcc3v3>;
- vqmmc-supply = <®_vcc3v3>;
- mmc-pwrseq = <&wifi_pwrseq>;
- bus-width = <4>;
- non-removable;
- status = "okay";
-
- brcmf: wifi@1 {
- reg = <1>;
- compatible = "brcm,bcm4329-fmac";
- interrupt-parent = <&r_pio>;
- interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
- interrupt-names = "host-wake";
- };
-};
-
-&mmc2 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_8bit_pins>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <8>;
- non-removable;
- cap-mmc-hw-reset;
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
- status = "okay";
-};
+#include <arm/sunxi-h3-h5-emlid-neutis.dtsi>
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
index d68bdfe..d811df3 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
@@ -1,11 +1,10 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2018 BayLibre, SAS
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- */
+// Copyright (C) 2018 BayLibre, SAS
+// Author: Neil Armstrong <narmstrong@baylibre.com>
/dts-v1/;
#include "sun50i-h5.dtsi"
+#include "sun50i-h5-cpu-opp.dtsi"
#include <arm/sunxi-libretech-all-h3-cc.dtsi>
/ {
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-it.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-it.dts
new file mode 100644
index 0000000..e59d68b
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-it.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2019 Chen-Yu Tsai <wens@csie.org>
+
+/dts-v1/;
+#include "sun50i-h5.dtsi"
+#include <arm/sunxi-libretech-all-h3-it.dtsi>
+
+/ {
+ model = "Libre Computer Board ALL-H3-IT H5";
+ compatible = "libretech,all-h3-it-h5", "allwinner,sun50i-h5";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
new file mode 100644
index 0000000..6e30a56
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Chen-Yu Tsai <wens@csie.org>
+
+#include "sun50i-h5-libretech-all-h3-cc.dts"
+
+/ {
+ model = "Libre Computer Board ALL-H5-CC H5";
+ compatible = "libretech,all-h5-cc-h5", "allwinner,sun50i-h5";
+
+ aliases {
+ spi0 = &spi0;
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <5000>;
+ enable-active-high;
+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
+ vin-supply = <®_vcc5v0>;
+ };
+};
+
+&codec {
+ /* No line out; only onboard microphone */
+ allwinner,audio-routing =
+ "MIC1", "Mic",
+ "Mic", "MBIAS";
+};
+
+/* This board has external PHY */
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_rgmii_pins>;
+ phy-supply = <®_gmac_3v3>;
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii-id";
+ /delete-property/ allwinner,leds-active-low;
+ status = "okay";
+};
+
+&external_mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
index 1c7dde8..9d93fe1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
@@ -1,45 +1,6 @@
-/*
- * Copyright (C) 2017 Antony Antony <antony@phenome.org>
- * Copyright (C) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Antony Antony <antony@phenome.org>
+// Copyright (C) 2016 ARM Ltd.
/dts-v1/;
#include "sun50i-h5.dtsi"
@@ -135,7 +96,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <®_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
index 57a6f45..e8ab8c2 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
@@ -1,44 +1,5 @@
-/*
- * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
/dts-v1/;
#include "sun50i-h5.dtsi"
@@ -114,7 +75,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <®_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index 4d357b8..8bf2db9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -1,44 +1,5 @@
-/*
- * Copyright (C) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2016 ARM Ltd.
/dts-v1/;
#include "sun50i-h5.dtsi"
@@ -100,6 +61,7 @@
label = "sw4";
linux,code = <BTN_0>;
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+ wakeup-source;
};
};
@@ -132,6 +94,10 @@
status = "okay";
};
+&cpu0 {
+ cpu-supply = <®_vdd_cpux>;
+};
+
&de {
status = "okay";
};
@@ -207,6 +173,22 @@
status = "okay";
};
+&r_i2c {
+ status = "okay";
+
+ reg_vdd_cpux: regulator@65 {
+ compatible = "silergy,sy8106a";
+ reg = <0x65>;
+ regulator-name = "vdd-cpux";
+ silergy,fixed-microvolt = <1100000>;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-ramp-delay = <200>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
&spi0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
index f103403..33ab440 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
@@ -1,47 +1,7 @@
-/*
- * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
- *
- * Based on sun50i-h5-orangepi-pc2.dts, which is:
- * Copyright (C) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
+// Based on sun50i-h5-orangepi-pc2.dts, which is:
+// Copyright (C) 2016 ARM Ltd.
/dts-v1/;
#include "sun50i-h5.dtsi"
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts
index db6ea7b..de448ca 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts
@@ -1,9 +1,6 @@
-/*
- * Copyright (C) 2016 ARM Ltd.
- * Copyright (C) 2018 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR X11)
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2016 ARM Ltd.
+// Copyright (C) 2018 Hauke Mehrtens <hauke@hauke-m.de>
/dts-v1/;
#include "sun50i-h5.dtsi"
@@ -72,7 +69,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <®_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
index dacf613..de19e68 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
@@ -1,44 +1,5 @@
-/*
- * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
/dts-v1/;
@@ -69,6 +30,21 @@
};
};
+ leds {
+ compatible = "gpio-leds";
+
+ pwr {
+ label = "orangepi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ status {
+ label = "orangepi:red:status";
+ gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
@@ -87,6 +63,10 @@
status = "okay";
};
+&ehci0 {
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -131,6 +111,10 @@
status = "okay";
};
+&ohci0 {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pa_pins>;
@@ -142,3 +126,18 @@
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
status = "okay";
};
+
+&usb_otg {
+ /*
+ * According to schematics CN1 MicroUSB port can be used to take
+ * external 5V to power up the board VBUS. On the contrary CN1 MicroUSB
+ * port cannot provide power externally even if the board is powered
+ * via GPIO pins. It thus makes sense to force peripheral mode.
+ */
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
index 8466d44..0ee8a5a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -1,47 +1,10 @@
-/*
- * Copyright (C) 2016 ARM Ltd.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2016 ARM Ltd.
#include <arm/sunxi-h3-h5.dtsi>
+#include <dt-bindings/thermal/thermal.h>
+
/ {
cpus {
#address-cells = <1>;
@@ -52,6 +15,9 @@
device_type = "cpu";
reg = <0>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -59,6 +25,9 @@
device_type = "cpu";
reg = <1>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -66,6 +35,9 @@
device_type = "cpu";
reg = <2>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -73,6 +45,9 @@
device_type = "cpu";
reg = <3>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
};
@@ -92,6 +67,7 @@
timer {
compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14
@@ -136,6 +112,15 @@
allwinner,sram = <&ve_sram 1>;
};
+ crypto: crypto@1c15000 {
+ compatible = "allwinner,sun50i-h5-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_CE>;
+ };
+
mali: gpu@1e80000 {
compatible = "allwinner,sun50i-h5-mali", "arm,mali-450";
reg = <0x01e80000 0x30000>;
@@ -174,6 +159,56 @@
assigned-clocks = <&ccu CLK_GPU>;
assigned-clock-rates = <384000000>;
};
+
+ ths: thermal-sensor@1c25000 {
+ compatible = "allwinner,sun50i-h5-ths";
+ reg = <0x01c25000 0x400>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_THS>;
+ clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
+ clock-names = "bus", "mod";
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 0>;
+
+ trips {
+ cpu_hot_trip: cpu-hot {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_very_hot_trip: cpu-very-hot {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ cpu-hot-limit {
+ trip = <&cpu_hot_trip>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 1>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 0a04730..e8163c5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -1,11 +1,10 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2019 Clément Péron <peron.clem@gmail.com>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2019 Clément Péron <peron.clem@gmail.com>
/dts-v1/;
#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -34,6 +33,13 @@
};
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -72,10 +78,18 @@
};
};
+&cpu0 {
+ cpu-supply = <®_dcdca>;
+};
+
&de {
status = "okay";
};
+&dwc3 {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -89,6 +103,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -220,13 +239,16 @@
reg_dcdca: dcdca {
regulator-always-on;
regulator-min-microvolt = <810000>;
- regulator-max-microvolt = <1080000>;
+ regulator-max-microvolt = <1160000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-cpu";
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-gpu";
};
@@ -252,6 +274,7 @@
};
&r_ir {
+ linux,rc-map-name = "rc-beelink-gs1";
status = "okay";
};
@@ -285,3 +308,7 @@
usb0_vbus-supply = <®_vcc5v>;
status = "okay";
};
+
+&usb3phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi
new file mode 100644
index 0000000..6534529
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-cpu-opp.dtsi
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+// Copyright (C) 2020 Clément Péron <peron.clem@gmail.com>
+
+/ {
+ cpu_opp_table: opp-table-cpu {
+ compatible = "allwinner,sun50i-h6-operating-points";
+ nvmem-cells = <&cpu_speed_grade>;
+ opp-shared;
+
+ opp@480000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <480000000>;
+
+ opp-microvolt-speed0 = <880000 880000 1200000>;
+ opp-microvolt-speed1 = <820000 820000 1200000>;
+ opp-microvolt-speed2 = <820000 820000 1200000>;
+ };
+
+ opp@720000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <720000000>;
+
+ opp-microvolt-speed0 = <880000 880000 1200000>;
+ opp-microvolt-speed1 = <820000 820000 1200000>;
+ opp-microvolt-speed2 = <820000 820000 1200000>;
+ };
+
+ opp@816000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <816000000>;
+
+ opp-microvolt-speed0 = <880000 880000 1200000>;
+ opp-microvolt-speed1 = <820000 820000 1200000>;
+ opp-microvolt-speed2 = <820000 820000 1200000>;
+ };
+
+ opp@888000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <888000000>;
+
+ opp-microvolt-speed0 = <880000 880000 1200000>;
+ opp-microvolt-speed1 = <820000 820000 1200000>;
+ opp-microvolt-speed2 = <820000 820000 1200000>;
+ };
+
+ opp@1080000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1080000000>;
+
+ opp-microvolt-speed0 = <940000 940000 1200000>;
+ opp-microvolt-speed1 = <880000 880000 1200000>;
+ opp-microvolt-speed2 = <880000 880000 1200000>;
+ };
+
+ opp@1320000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1320000000>;
+
+ opp-microvolt-speed0 = <1000000 1000000 1200000>;
+ opp-microvolt-speed1 = <940000 940000 1200000>;
+ opp-microvolt-speed2 = <940000 940000 1200000>;
+ };
+
+ opp@1488000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1488000000>;
+
+ opp-microvolt-speed0 = <1060000 1060000 1200000>;
+ opp-microvolt-speed1 = <1000000 1000000 1200000>;
+ opp-microvolt-speed2 = <1000000 1000000 1200000>;
+ };
+
+ opp@1608000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1608000000>;
+
+ opp-microvolt-speed0 = <1090000 1090000 1200000>;
+ opp-microvolt-speed1 = <1030000 1030000 1200000>;
+ opp-microvolt-speed2 = <1030000 1030000 1200000>;
+ };
+
+ opp@1704000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1704000000>;
+
+ opp-microvolt-speed0 = <1120000 1120000 1200000>;
+ opp-microvolt-speed1 = <1060000 1060000 1200000>;
+ opp-microvolt-speed2 = <1060000 1060000 1200000>;
+ };
+
+ opp@1800000000 {
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ opp-hz = /bits/ 64 <1800000000>;
+
+ opp-microvolt-speed0 = <1160000 1160000 1200000>;
+ opp-microvolt-speed1 = <1100000 1100000 1200000>;
+ opp-microvolt-speed2 = <1100000 1100000 1200000>;
+ };
+ };
+};
+
+&cpu0 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu1 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu2 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu3 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index eb379cd..15c9dd8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -1,11 +1,10 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
/dts-v1/;
#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -15,6 +14,7 @@
aliases {
serial0 = &uart0;
+ serial1 = &uart1;
};
chosen {
@@ -33,6 +33,13 @@
};
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -94,6 +101,10 @@
status = "okay";
};
+&dwc3 {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -102,6 +113,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -136,6 +152,15 @@
};
};
+&mmc2 {
+ vmmc-supply = <®_cldo1>;
+ vqmmc-supply = <®_bldo2>;
+ cap-mmc-hw-reset;
+ non-removable;
+ bus-width = <8>;
+ status = "okay";
+};
+
&ohci0 {
status = "okay";
};
@@ -233,12 +258,15 @@
regulator-always-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1160000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-cpu";
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-gpu";
};
@@ -263,12 +291,38 @@
};
};
+&r_ir {
+ status = "okay";
+};
+
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
status = "okay";
};
+/* There's the BT part of the AP6256 connected to that UART */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm4345c5";
+ clocks = <&rtc 1>;
+ clock-names = "lpo";
+ device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
+ host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
+ shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
+ max-speed = <1500000>;
+ };
+};
+
&usb2otg {
/*
* This board doesn't have a controllable VBUS even though it
@@ -285,3 +339,7 @@
usb3_vbus-supply = <®_vcc5v>;
status = "okay";
};
+
+&usb3phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
index e098a24..e877085 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
@@ -1,11 +1,74 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2018 Jagan Teki <jagan@openedev.com>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2018 Jagan Teki <jagan@openedev.com>
#include "sun50i-h6-orangepi.dtsi"
/ {
model = "OrangePi Lite2";
compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6";
+
+ aliases {
+ serial1 = &uart1; /* BT-UART */
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rtc 1>;
+ clock-names = "ext_clock";
+ reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&mmc1 {
+ vmmc-supply = <®_cldo2>;
+ vqmmc-supply = <®_bldo3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ brcm: sdio-wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&r_pio>;
+ interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
+ interrupt-names = "host-wake";
+ };
+};
+
+®_cldo2 {
+ /*
+ * This regulator is connected with CLDO3.
+ * Before the kernel can support synchronized
+ * enable of coupled regulators, keep them
+ * both always on as a ugly hack.
+ */
+ regulator-always-on;
+};
+
+®_cldo3 {
+ /*
+ * This regulator is connected with CLDO2.
+ * See the comments for CLDO2.
+ */
+ regulator-always-on;
+};
+
+/* There's the BT part of the AP6255 connected to that UART */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm4345c5";
+ clocks = <&rtc 1>;
+ clock-names = "lpo";
+ device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
+ host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
+ shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
+ max-speed = <1500000>;
+ };
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
index 12e1756..29a081e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
@@ -1,12 +1,43 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2018 Amarula Solutions
- * Author: Jagan Teki <jagan@amarulasolutions.com>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2018 Amarula Solutions
+// Author: Jagan Teki <jagan@amarulasolutions.com>
#include "sun50i-h6-orangepi.dtsi"
/ {
model = "OrangePi One Plus";
compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6";
+
+ aliases {
+ ethernet0 = &emac;
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
+ vin-supply = <®_aldo2>;
+ };
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ext_rgmii_pins>;
+ phy-mode = "rgmii-id";
+ phy-handle = <&ext_rgmii_phy>;
+ phy-supply = <®_gmac_3v3>;
+ allwinner,rx-delay-ps = <200>;
+ allwinner,tx-delay-ps = <200>;
+ status = "okay";
+};
+
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index ec9b6a5..ebc120a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -1,8 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2018 Amarula Solutions
- * Author: Jagan Teki <jagan@amarulasolutions.com>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2018 Amarula Solutions
+// Author: Jagan Teki <jagan@amarulasolutions.com>
/dts-v1/;
@@ -22,6 +20,25 @@
stdout-path = "serial0:115200n8";
};
+ connector {
+ compatible = "hdmi-connector";
+ type = "a";
+ ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -47,6 +64,10 @@
};
};
+&de {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -55,6 +76,21 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
&mmc0 {
vmmc-supply = <®_cldo1>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
@@ -70,6 +106,12 @@
status = "okay";
};
+&pio {
+ vcc-pc-supply = <®_bldo2>;
+ vcc-pd-supply = <®_cldo1>;
+ vcc-pg-supply = <®_aldo1>;
+};
+
&r_i2c {
status = "okay";
@@ -163,6 +205,7 @@
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
@@ -193,6 +236,14 @@
status = "okay";
};
+&r_pio {
+ vcc-pm-supply = <®_bldo3>;
+};
+
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
@@ -200,7 +251,12 @@
};
&usb2otg {
- dr_mode = "otg";
+ /*
+ * OrangePi Lite 2 and One Plus, where this DT is used, don't
+ * have a controllable VBUS even though they do have an ID pin.
+ * Using it as anything but a USB host is unsafe.
+ */
+ dr_mode = "host";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
new file mode 100644
index 0000000..f4c8966
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2019 Corentin LABBE <clabbe@baylibre.com>
+ */
+
+#include "sun50i-h6-pine-h64.dts"
+
+/ {
+ model = "Pine H64 model B";
+ compatible = "pine64,pine-h64-model-b", "allwinner,sun50i-h6";
+
+ /delete-node/ reg_gmac_3v3;
+};
+
+&hdmi_connector {
+ /delete-property/ ddc-en-gpios;
+};
+
+&emac {
+ phy-supply = <®_aldo2>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 3f2882b..961732c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -1,30 +1,38 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
/dts-v1/;
#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
- model = "Pine H64";
+ model = "Pine H64 model A";
compatible = "pine64,pine-h64", "allwinner,sun50i-h6";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
+ spi0 = &spi0;
};
chosen {
stdout-path = "serial0:115200n8";
};
- connector {
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
+ hdmi_connector: connector {
compatible = "hdmi-connector";
type = "a";
+ ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
port {
hdmi_con_in: endpoint {
@@ -52,6 +60,16 @@
};
};
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
reg_usb_vbus: vbus {
compatible = "regulator-fixed";
regulator-name = "usb-vbus";
@@ -63,25 +81,35 @@
};
};
+&cpu0 {
+ cpu-supply = <®_dcdca>;
+};
+
+&de {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
&emac {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
- phy-supply = <®_aldo2>;
+ phy-supply = <®_gmac_3v3>;
allwinner,rx-delay-ps = <200>;
allwinner,tx-delay-ps = <200>;
status = "okay";
};
-&mdio {
- ext_rgmii_phy: ethernet-phy@1 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <1>;
- };
-};
-
-&de {
+&gpu {
+ mali-supply = <®_dcdcc>;
status = "okay";
};
@@ -95,12 +123,11 @@
};
};
-&ehci0 {
- status = "okay";
-};
-
-&ehci3 {
- status = "okay";
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
};
&mmc0 {
@@ -216,13 +243,16 @@
reg_dcdca: dcdca {
regulator-always-on;
regulator-min-microvolt = <810000>;
- regulator-max-microvolt = <1080000>;
+ regulator-max-microvolt = <1160000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-cpu";
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
+ regulator-ramp-delay = <2500>;
regulator-name = "vdd-gpu";
};
@@ -263,6 +293,28 @@
vcc-pm-supply = <®_aldo1>;
};
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
+/*
+ * The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI
+ * flash and eMMC at the same time, as one of them would fail probing.
+ * Disable SPI0 in here, to prefer the more useful eMMC. U-Boot can
+ * fix this up in no eMMC is connected.
+ */
+&spi0 {
+ pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
+ pinctrl-names = "default";
+ status = "disabled";
+
+ flash@0 {
+ compatible = "winbond,w25q128", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
index 7e7cb10..0264119 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
@@ -1,11 +1,10 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (c) 2019 Jernej Skrabec <jernej.skrabec@siol.net>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2019 Jernej Skrabec <jernej.skrabec@siol.net>
/dts-v1/;
#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -33,18 +32,33 @@
};
};
- reg_vcc3v3: vcc3v3 {
+ reg_vcc3v3: regulator-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ reg_vdd_cpu_gpu: regulator-vdd-cpu-gpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu-gpu";
+ regulator-min-microvolt = <1135000>;
+ regulator-max-microvolt = <1135000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_vdd_cpu_gpu>;
};
&de {
status = "okay";
};
+&dwc3 {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -53,6 +67,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_vdd_cpu_gpu>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -81,6 +100,7 @@
};
&r_ir {
+ linux,rc-map-name = "rc-tanix-tx5max";
status = "okay";
};
@@ -98,3 +118,7 @@
&usb2phy {
status = "okay";
};
+
+&usb3phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 1583cd5..4592fb7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -1,7 +1,5 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
-/*
- * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
- */
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/sun50i-h6-ccu.h>
@@ -11,6 +9,7 @@
#include <dt-bindings/reset/sun50i-h6-ccu.h>
#include <dt-bindings/reset/sun50i-h6-r-ccu.h>
#include <dt-bindings/reset/sun8i-de2.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
@@ -26,6 +25,9 @@
device_type = "cpu";
reg = <0>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -33,6 +35,9 @@
device_type = "cpu";
reg = <1>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -40,6 +45,9 @@
device_type = "cpu";
reg = <2>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -47,6 +55,9 @@
device_type = "cpu";
reg = <3>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ #cooling-cells = <2>;
};
};
@@ -63,13 +74,6 @@
clock-output-names = "osc24M";
};
- ext_osc32k: ext_osc32k_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "ext_osc32k";
- };
-
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
@@ -86,6 +90,7 @@
timer {
compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14
@@ -131,6 +136,7 @@
clock-names = "bus",
"mod";
resets = <&display_clocks RST_MIXER0>;
+ iommus = <&iommu 0>;
ports {
#address-cells = <1>;
@@ -156,6 +162,30 @@
resets = <&ccu RST_BUS_VE>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
allwinner,sram = <&ve_sram 1>;
+ iommus = <&iommu 3>;
+ };
+
+ gpu: gpu@1800000 {
+ compatible = "allwinner,sun50i-h6-mali",
+ "arm,mali-t720";
+ reg = <0x01800000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>;
+ clock-names = "core", "bus";
+ resets = <&ccu RST_BUS_GPU>;
+ status = "disabled";
+ };
+
+ crypto: crypto@1904000 {
+ compatible = "allwinner,sun50i-h6-crypto";
+ reg = <0x01904000 0x1000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>, <&ccu CLK_MBUS_CE>;
+ clock-names = "bus", "mod", "ram";
+ resets = <&ccu RST_BUS_CE>;
};
syscon: syscon@3000000 {
@@ -216,9 +246,29 @@
#dma-cells = <1>;
};
+ msgbox: mailbox@3003000 {
+ compatible = "allwinner,sun50i-h6-msgbox",
+ "allwinner,sun6i-a31-msgbox";
+ reg = <0x03003000 0x1000>;
+ clocks = <&ccu CLK_BUS_MSGBOX>;
+ resets = <&ccu RST_BUS_MSGBOX>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ };
+
sid: efuse@3006000 {
compatible = "allwinner,sun50i-h6-sid";
reg = <0x03006000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ths_calibration: thermal-sensor-calibration@14 {
+ reg = <0x14 0x8>;
+ };
+
+ cpu_speed_grade: cpu-speed-grade@1c {
+ reg = <0x1c 0x4>;
+ };
};
watchdog: watchdog@30090a0 {
@@ -231,6 +281,16 @@
status = "disabled";
};
+ pwm: pwm@300a000 {
+ compatible = "allwinner,sun50i-h6-pwm";
+ reg = <0x0300a000 0x400>;
+ clocks = <&osc24M>, <&ccu CLK_BUS_PWM>;
+ clock-names = "mod", "bus";
+ resets = <&ccu RST_BUS_PWM>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
pio: pinctrl@300b000 {
compatible = "allwinner,sun50i-h6-pinctrl";
reg = <0x0300b000 0x400>;
@@ -299,6 +359,31 @@
bias-pull-up;
};
+ /omit-if-no-ref/
+ spi0_pins: spi0-pins {
+ pins = "PC0", "PC2", "PC3";
+ function = "spi0";
+ };
+
+ /* pin shared with MMC2-CMD (eMMC) */
+ /omit-if-no-ref/
+ spi0_cs_pin: spi0-cs-pin {
+ pins = "PC5";
+ function = "spi0";
+ };
+
+ /omit-if-no-ref/
+ spi1_pins: spi1-pins {
+ pins = "PH4", "PH5", "PH6";
+ function = "spi1";
+ };
+
+ /omit-if-no-ref/
+ spi1_cs_pin: spi1-cs-pin {
+ pins = "PH3";
+ function = "spi1";
+ };
+
spdif_tx_pin: spdif-tx-pin {
pins = "PH7";
function = "spdif";
@@ -308,6 +393,16 @@
pins = "PH0", "PH1";
function = "uart0";
};
+
+ uart1_pins: uart1-pins {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ uart1_rts_cts_pins: uart1-rts-cts-pins {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
};
gic: interrupt-controller@3021000 {
@@ -321,6 +416,15 @@
#interrupt-cells = <3>;
};
+ iommu: iommu@30f0000 {
+ compatible = "allwinner,sun50i-h6-iommu";
+ reg = <0x030f0000 0x10000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_IOMMU>;
+ resets = <&ccu RST_BUS_IOMMU>;
+ #iommu-cells = <1>;
+ };
+
mmc0: mmc@4020000 {
compatible = "allwinner,sun50i-h6-mmc",
"allwinner,sun50i-a64-mmc";
@@ -458,6 +562,36 @@
#size-cells = <0>;
};
+ spi0: spi@5010000 {
+ compatible = "allwinner,sun50i-h6-spi",
+ "allwinner,sun8i-h3-spi";
+ reg = <0x05010000 0x1000>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 22>, <&dma 22>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@5011000 {
+ compatible = "allwinner,sun50i-h6-spi",
+ "allwinner,sun8i-h3-spi";
+ reg = <0x05011000 0x1000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 23>, <&dma 23>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
emac: ethernet@5020000 {
compatible = "allwinner,sun50i-h6-emac",
"allwinner,sun50i-a64-emac";
@@ -553,6 +687,38 @@
status = "disabled";
};
+ dwc3: dwc3@5200000 {
+ compatible = "snps,dwc3";
+ reg = <0x05200000 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_XHCI>,
+ <&ccu CLK_BUS_XHCI>,
+ <&rtc 0>;
+ clock-names = "ref", "bus_early", "suspend";
+ resets = <&ccu RST_BUS_XHCI>;
+ /*
+ * The datasheet of the chip doesn't declare the
+ * peripheral function, and there's no boards known
+ * to have a USB Type-B port routed to the port.
+ * In addition, no one has tested the peripheral
+ * function yet.
+ * So set the dr_mode to "host" in the DTSI file.
+ */
+ dr_mode = "host";
+ phys = <&usb3phy>;
+ phy-names = "usb3-phy";
+ status = "disabled";
+ };
+
+ usb3phy: phy@5210000 {
+ compatible = "allwinner,sun50i-h6-usb3-phy";
+ reg = <0x5210000 0x10000>;
+ clocks = <&ccu CLK_USB_PHY1>;
+ resets = <&ccu RST_USB_PHY1>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
ehci3: usb@5311000 {
compatible = "allwinner,sun50i-h6-ehci", "generic-ehci";
reg = <0x05311000 0x100>;
@@ -634,7 +800,6 @@
"tcon-tv0";
clock-output-names = "tcon-top-tv0";
resets = <&ccu RST_BUS_TCON_TOP>;
- reset-names = "rst";
#clock-cells = <1>;
ports {
@@ -727,7 +892,6 @@
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clock-output-names = "osc32k", "osc32k-out", "iosc";
- clocks = <&ext_osc32k>;
#clock-cells = <1>;
};
@@ -808,5 +972,55 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
+ ths: thermal-sensor@5070400 {
+ compatible = "allwinner,sun50i-h6-ths";
+ reg = <0x05070400 0x100>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_THS>;
+ clock-names = "bus";
+ resets = <&ccu RST_BUS_THS>;
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 0>;
+
+ trips {
+ cpu_alert: cpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu-crit {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 1>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/altera/Makefile b/arch/arm64/boot/dts/altera/Makefile
index 27bb925..10119c7 100644
--- a/arch/arm64/boot/dts/altera/Makefile
+++ b/arch/arm64/boot/dts/altera/Makefile
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
-dtb-$(CONFIG_ARCH_STRATIX10) += socfpga_stratix10_socdk.dtb
+dtb-$(CONFIG_ARCH_STRATIX10) += socfpga_stratix10_socdk.dtb \
+ socfpga_stratix10_socdk_nand.dtb
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index 9498d1d..0f89398 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -145,8 +145,8 @@
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC0_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC0_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
@@ -163,8 +163,8 @@
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC1_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC1_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
@@ -181,8 +181,8 @@
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC2_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC2_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
@@ -380,6 +380,7 @@
reg = <0xffda4000 0x1000>;
interrupts = <0 99 4>;
resets = <&rst SPIM0_RESET>;
+ reset-names = "spi";
reg-io-width = <4>;
num-cs = <4>;
clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
@@ -393,6 +394,7 @@
reg = <0xffda5000 0x1000>;
interrupts = <0 100 4>;
resets = <&rst SPIM1_RESET>;
+ reset-names = "spi";
reg-io-width = <4>;
num-cs = <4>;
clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
index 2c8c2b3..46e558a 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
@@ -159,7 +159,7 @@
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "n25q00a";
+ compatible = "micron,mt25qu02g", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <100000000>;
@@ -179,12 +179,12 @@
qspi_boot: partition@0 {
label = "Boot and fpga data";
- reg = <0x0 0x4000000>;
+ reg = <0x0 0x03FE0000>;
};
- qspi_rootfs: partition@4000000 {
+ qspi_rootfs: partition@3FE0000 {
label = "Root Filesystem - JFFS2";
- reg = <0x4000000 0x4000000>;
+ reg = <0x03FE0000 0x0C020000>;
};
};
};
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
new file mode 100644
index 0000000..f9b4a39
--- /dev/null
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright Altera Corporation (C) 2015. All rights reserved.
+ */
+
+#include "socfpga_stratix10.dtsi"
+
+/ {
+ model = "SoCFPGA Stratix 10 SoCDK";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &gmac0;
+ ethernet1 = &gmac1;
+ ethernet2 = &gmac2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ ref_033v: 033-v-ref {
+ compatible = "regulator-fixed";
+ regulator-name = "0.33V";
+ regulator-min-microvolt = <330000>;
+ regulator-max-microvolt = <330000>;
+ };
+
+ soc {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+
+ eccmgr {
+ sdmmca-ecc@ff8c8c00 {
+ compatible = "altr,socfpga-s10-sdmmc-ecc",
+ "altr,socfpga-sdmmc-ecc";
+ reg = <0xff8c8c00 0x100>;
+ altr,ecc-parent = <&mmc>;
+ interrupts = <14 4>,
+ <15 4>;
+ };
+ };
+ };
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gmac2 {
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+
+ max-frame-size = <9000>;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@0 {
+ reg = <4>;
+
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <900>; /* 0ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ nand-bus-width = <16>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0 0x200000>;
+ };
+
+ partition@200000 {
+ label = "env";
+ reg = <0x200000 0x40000>;
+ };
+
+ partition@240000 {
+ label = "dtb";
+ reg = <0x240000 0x40000>;
+ };
+
+ partition@280000 {
+ label = "kernel";
+ reg = <0x280000 0x2000000>;
+ };
+
+ partition@2280000 {
+ label = "misc";
+ reg = <0x2280000 0x2000000>;
+ };
+
+ partition@4280000 {
+ label = "rootfs";
+ reg = <0x4280000 0x3bd80000>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ disable-over-current;
+};
+
+&watchdog0 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+ clock-frequency = <100000>;
+ i2c-sda-falling-time-ns = <890>; /* hcnt */
+ i2c-sdl-falling-time-ns = <890>; /* lcnt */
+
+ adc@14 {
+ compatible = "lltc,ltc2497";
+ reg = <0x14>;
+ vref-supply = <&ref_033v>;
+ };
+
+ temp@4c {
+ compatible = "maxim,max1619";
+ reg = <0x4c>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c32";
+ reg = <0x51>;
+ pagesize = <32>;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ };
+};
+
+&qspi {
+ status = "okay";
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,mt25qu02g", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <100000000>;
+
+ m25p,fast-read;
+ cdns,page-size = <256>;
+ cdns,block-size = <16>;
+ cdns,read-delay = <1>;
+ cdns,tshsl-ns = <50>;
+ cdns,tsd2d-ns = <50>;
+ cdns,tchsh-ns = <4>;
+ cdns,tslch-ns = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qspi_boot: partition@0 {
+ label = "Boot and fpga data";
+ reg = <0x0 0x03FE0000>;
+ };
+
+ qspi_rootfs: partition@3FE0000 {
+ label = "Root Filesystem - JFFS2";
+ reg = <0x03FE0000 0x0C020000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/al/Makefile b/arch/arm64/boot/dts/amazon/Makefile
similarity index 64%
rename from arch/arm64/boot/dts/al/Makefile
rename to arch/arm64/boot/dts/amazon/Makefile
index d79822d..ba9e115 100644
--- a/arch/arm64/boot/dts/al/Makefile
+++ b/arch/arm64/boot/dts/amazon/Makefile
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
dtb-$(CONFIG_ARCH_ALPINE) += alpine-v2-evp.dtb
+dtb-$(CONFIG_ARCH_ALPINE) += alpine-v3-evp.dtb
diff --git a/arch/arm64/boot/dts/al/alpine-v2-evp.dts b/arch/arm64/boot/dts/amazon/alpine-v2-evp.dts
similarity index 100%
rename from arch/arm64/boot/dts/al/alpine-v2-evp.dts
rename to arch/arm64/boot/dts/amazon/alpine-v2-evp.dts
diff --git a/arch/arm64/boot/dts/al/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
similarity index 99%
rename from arch/arm64/boot/dts/al/alpine-v2.dtsi
rename to arch/arm64/boot/dts/amazon/alpine-v2.dtsi
index d5e7e2b..4eb2cd1 100644
--- a/arch/arm64/boot/dts/al/alpine-v2.dtsi
+++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
@@ -113,7 +113,7 @@
<GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
};
- gic: gic@f0100000 {
+ gic: interrupt-controller@f0200000 {
compatible = "arm,gic-v3";
reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */
<0x0 0xf0280000 0x0 0x200000>, /* GICR */
diff --git a/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts b/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts
new file mode 100644
index 0000000..48078f5
--- /dev/null
+++ b/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ */
+
+#include "alpine-v3.dtsi"
+
+/ {
+ model = "Amazon's Annapurna Labs Alpine v3 Evaluation Platform (EVP)";
+ compatible = "amazon,al-alpine-v3-evp", "amazon,al-alpine-v3";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 { status = "okay"; };
diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
new file mode 100644
index 0000000..73a352e
--- /dev/null
+++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
@@ -0,0 +1,408 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Amazon.com, Inc. or its affiliates. All Rights Reserved
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "Amazon's Annapurna Labs Alpine v3";
+ compatible = "amazon,al-alpine-v3";
+
+ interrupt-parent = <&gic>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x2>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x3>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x100>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x101>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x102>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x103>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x200>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@201 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x201>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@202 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x202>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@203 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x203>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x300>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@301 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x301>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@302 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x302>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@303 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x303>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cluster0_l2: cache@0 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ };
+
+ cluster1_l2: cache@100 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ };
+
+ cluster2_l2: cache@200 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ };
+
+ cluster3_l2: cache@300 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ };
+
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secmon@0 {
+ reg = <0x0 0x0 0x0 0x100000>;
+ no-map;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gic: interrupt-controller@f0000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0xf0800000 0 0x10000>, /* GICD */
+ <0x0 0xf0a00000 0 0x200000>, /* GICR */
+ <0x0 0xf0000000 0 0x2000>, /* GICC */
+ <0x0 0xf0010000 0 0x1000>, /* GICH */
+ <0x0 0xf0020000 0 0x2000>; /* GICV */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pcie@fbd00000 {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ #interrupt-cells = <1>;
+ reg = <0x0 0xfbd00000 0x0 0x100000>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ /* 8 x legacy interrupts for SATA only */
+ interrupt-map = <0x4000 0 0 1 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>,
+ <0x4800 0 0 1 &gic 0 58 IRQ_TYPE_LEVEL_HIGH>,
+ <0x5000 0 0 1 &gic 0 59 IRQ_TYPE_LEVEL_HIGH>,
+ <0x5800 0 0 1 &gic 0 60 IRQ_TYPE_LEVEL_HIGH>,
+ <0x6000 0 0 1 &gic 0 61 IRQ_TYPE_LEVEL_HIGH>,
+ <0x6800 0 0 1 &gic 0 62 IRQ_TYPE_LEVEL_HIGH>,
+ <0x7000 0 0 1 &gic 0 63 IRQ_TYPE_LEVEL_HIGH>,
+ <0x7800 0 0 1 &gic 0 64 IRQ_TYPE_LEVEL_HIGH>;
+ ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>;
+ bus-range = <0x00 0x00>;
+ msi-parent = <&msix>;
+ };
+
+ msix: msix@fbe00000 {
+ compatible = "al,alpine-msix";
+ reg = <0x0 0xfbe00000 0x0 0x100000>;
+ interrupt-controller;
+ msi-controller;
+ al,msi-base-spi = <336>;
+ al,msi-num-spis = <959>;
+ interrupt-parent = <&gic>;
+ };
+
+ io-fabric {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0xfc000000 0x2000000>;
+
+ uart0: serial@1883000 {
+ compatible = "ns16550a";
+ reg = <0x1883000 0x1000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: serial@1884000 {
+ compatible = "ns16550a";
+ reg = <0x1884000 0x1000>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart2: serial@1885000 {
+ compatible = "ns16550a";
+ reg = <0x1885000 0x1000>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart3: serial@1886000 {
+ compatible = "ns16550a";
+ reg = <0x1886000 0x1000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 84afecb..ced0394 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -3,9 +3,14 @@
dtb-$(CONFIG_ARCH_MESON) += meson-g12a-sei510.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12a-u200.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12a-x96-max.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking-pro.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-ugoos-am6.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-kii-pro.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2.dtb
@@ -20,19 +25,26 @@
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-hwacom-amazetv.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-khadas-vim.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc-v2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-phicomm-n1.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-sml5442tw.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-libretech-pc.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-libretech-pc.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1-ad401.dts b/arch/arm64/boot/dts/amlogic/meson-a1-ad401.dts
new file mode 100644
index 0000000..69c25c6
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-a1-ad401.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "meson-a1.dtsi"
+
+/ {
+ compatible = "amlogic,ad401", "amlogic,a1";
+ model = "Amlogic Meson A1 AD401 Development Board";
+
+ aliases {
+ serial0 = &uart_AO_B;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x8000000>;
+ };
+};
+
+&uart_AO_B {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
new file mode 100644
index 0000000..755b4ad
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/meson-a1-gpio.h>
+
+/ {
+ compatible = "amlogic,a1";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x0 0x800000>;
+ alignment = <0x0 0x400000>;
+ linux,cma-default;
+ };
+ };
+
+ sm: secure-monitor {
+ compatible = "amlogic,meson-gxbb-sm";
+
+ pwrc: power-controller {
+ compatible = "amlogic,meson-a1-pwrc";
+ #power-domain-cells = <1>;
+ status = "okay";
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ apb: bus@fe000000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xfe000000 0x0 0x1000000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>;
+
+
+ reset: reset-controller@0 {
+ compatible = "amlogic,meson-a1-reset";
+ reg = <0x0 0x0 0x0 0x8c>;
+ #reset-cells = <1>;
+ };
+
+ periphs_pinctrl: pinctrl@0400 {
+ compatible = "amlogic,meson-a1-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@0400 {
+ reg = <0x0 0x0400 0x0 0x003c>,
+ <0x0 0x0480 0x0 0x0118>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 62>;
+ };
+
+ };
+
+ uart_AO: serial@1c00 {
+ compatible = "amlogic,meson-gx-uart",
+ "amlogic,meson-ao-uart";
+ reg = <0x0 0x1c00 0x0 0x18>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>, <&xtal>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+ status = "disabled";
+ };
+
+ uart_AO_B: serial@2000 {
+ compatible = "amlogic,meson-gx-uart",
+ "amlogic,meson-ao-uart";
+ reg = <0x0 0x2000 0x0 0x18>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>, <&xtal>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+ status = "disabled";
+ };
+ };
+
+ gic: interrupt-controller@ff901000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xff901000 0x0 0x1000>,
+ <0x0 0xff902000 0x0 0x2000>,
+ <0x0 0xff904000 0x0 0x2000>,
+ <0x0 0xff906000 0x0 0x2000>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ xtal: xtal-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "xtal";
+ #clock-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 4cd2d59..7740f97 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -313,15 +313,15 @@
dai-tdm-slot-rx-mask-1 = <1 1>;
mclk-fs = <256>;
- codec@0 {
+ codec-0 {
sound-dai = <&lineout>;
};
- codec@1 {
+ codec-1 {
sound-dai = <&speaker_amp1>;
};
- codec@2 {
+ codec-2 {
sound-dai = <&linein>;
};
@@ -584,3 +584,9 @@
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb {
+ status = "okay";
+ dr_mode = "otg";
+ vbus-supply = <&usb_pwr>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 502c4ac..fae48ef 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -117,6 +117,7 @@
#address-cells = <1>;
#size-cells = <1>;
read-only;
+ secure-monitor = <&sm>;
};
psci {
@@ -170,6 +171,46 @@
#size-cells = <2>;
ranges;
+ usb: usb@ffe09080 {
+ compatible = "amlogic,meson-axg-usb-ctrl";
+ reg = <0x0 0xffe09080 0x0 0x20>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>;
+ clock-names = "usb_ctrl", "ddr";
+ resets = <&reset RESET_USB_OTG>;
+
+ dr_mode = "otg";
+
+ phys = <&usb2_phy1>;
+ phy-names = "usb2-phy1";
+
+ dwc2: usb@ff400000 {
+ compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
+ reg = <0x0 0xff400000 0x0 0x40000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_USB1>;
+ clock-names = "otg";
+ phys = <&usb2_phy1>;
+ dr_mode = "peripheral";
+ g-rx-fifo-size = <192>;
+ g-np-tx-fifo-size = <128>;
+ g-tx-fifo-size = <128 128 16 16 16>;
+ };
+
+ dwc3: usb@ff500000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff500000 0x0 0x100000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+ snps,dis_u2_susphy_quirk;
+ };
+ };
+
ethmac: ethernet@ff3f0000 {
compatible = "amlogic,meson-axg-dwmac",
"snps,dwmac-3.70a",
@@ -180,8 +221,10 @@
interrupt-names = "macirq";
clocks = <&clkc CLKID_ETH>,
<&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1",
+ "timing-adjustment";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
status = "disabled";
@@ -1168,6 +1211,7 @@
interrupts = <GIC_SPI 84 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_TODDR_A>;
resets = <&arb AXG_ARB_TODDR_A>;
+ amlogic,fifo-depth = <512>;
status = "disabled";
};
@@ -1179,6 +1223,7 @@
interrupts = <GIC_SPI 85 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_TODDR_B>;
resets = <&arb AXG_ARB_TODDR_B>;
+ amlogic,fifo-depth = <256>;
status = "disabled";
};
@@ -1190,6 +1235,7 @@
interrupts = <GIC_SPI 86 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_TODDR_C>;
resets = <&arb AXG_ARB_TODDR_C>;
+ amlogic,fifo-depth = <256>;
status = "disabled";
};
@@ -1201,6 +1247,7 @@
interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
resets = <&arb AXG_ARB_FRDDR_A>;
+ amlogic,fifo-depth = <512>;
status = "disabled";
};
@@ -1212,6 +1259,7 @@
interrupts = <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_FRDDR_B>;
resets = <&arb AXG_ARB_FRDDR_B>;
+ amlogic,fifo-depth = <256>;
status = "disabled";
};
@@ -1223,6 +1271,7 @@
interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_FRDDR_C>;
resets = <&arb AXG_ARB_FRDDR_C>;
+ amlogic,fifo-depth = <256>;
status = "disabled";
};
@@ -1725,6 +1774,16 @@
clock-names = "core", "clkin0", "clkin1";
resets = <&reset RESET_SD_EMMC_C>;
};
+
+ usb2_phy1: phy@9020 {
+ compatible = "amlogic,meson-gxl-usb2-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x9020 0x0 0x20>;
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "phy";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "phy";
+ };
};
sram: sram@fffc0000 {
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 9533c85..075153a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -5,51 +5,42 @@
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/clock/axg-audio-clkc.h>
#include <dt-bindings/clock/g12a-clkc.h>
#include <dt-bindings/clock/g12a-aoclkc.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
-#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
#include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
- tdmif_a: audio-controller-0 {
- compatible = "amlogic,axg-tdm-iface";
- #sound-dai-cells = <0>;
- sound-name-prefix = "TDM_A";
- clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
- <&clkc_audio AUD_CLKID_MST_A_SCLK>,
- <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
- clock-names = "mclk", "sclk", "lrclk";
- status = "disabled";
- };
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
- tdmif_b: audio-controller-1 {
- compatible = "amlogic,axg-tdm-iface";
- #sound-dai-cells = <0>;
- sound-name-prefix = "TDM_B";
- clocks = <&clkc_audio AUD_CLKID_MST_B_MCLK>,
- <&clkc_audio AUD_CLKID_MST_B_SCLK>,
- <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
- clock-names = "mclk", "sclk", "lrclk";
- status = "disabled";
- };
+ simplefb_cvbs: framebuffer-cvbs {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-cvbs";
+ clocks = <&clkc CLKID_HDMI>,
+ <&clkc CLKID_HTX_PCLK>,
+ <&clkc CLKID_VPU_INTR>;
+ status = "disabled";
+ };
- tdmif_c: audio-controller-2 {
- compatible = "amlogic,axg-tdm-iface";
- #sound-dai-cells = <0>;
- sound-name-prefix = "TDM_C";
- clocks = <&clkc_audio AUD_CLKID_MST_C_MCLK>,
- <&clkc_audio AUD_CLKID_MST_C_SCLK>,
- <&clkc_audio AUD_CLKID_MST_C_LRCLK>;
- clock-names = "mclk", "sclk", "lrclk";
- status = "disabled";
+ simplefb_hdmi: framebuffer-hdmi {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-hdmi";
+ clocks = <&clkc CLKID_HDMI>,
+ <&clkc CLKID_HTX_PCLK>,
+ <&clkc CLKID_VPU_INTR>;
+ status = "disabled";
+ };
};
efuse: efuse {
@@ -58,6 +49,40 @@
#address-cells = <1>;
#size-cells = <1>;
read-only;
+ secure-monitor = <&sm>;
+ };
+
+ gpu_opp_table: opp-table-gpu {
+ compatible = "operating-points-v2";
+
+ opp-124999998 {
+ opp-hz = /bits/ 64 <124999998>;
+ opp-microvolt = <800000>;
+ };
+ opp-249999996 {
+ opp-hz = /bits/ 64 <249999996>;
+ opp-microvolt = <800000>;
+ };
+ opp-285714281 {
+ opp-hz = /bits/ 64 <285714281>;
+ opp-microvolt = <800000>;
+ };
+ opp-399999994 {
+ opp-hz = /bits/ 64 <399999994>;
+ opp-microvolt = <800000>;
+ };
+ opp-499999992 {
+ opp-hz = /bits/ 64 <499999992>;
+ opp-microvolt = <800000>;
+ };
+ opp-666666656 {
+ opp-hz = /bits/ 64 <666666656>;
+ opp-microvolt = <800000>;
+ };
+ opp-799999987 {
+ opp-hz = /bits/ 64 <799999987>;
+ opp-microvolt = <800000>;
+ };
};
psci {
@@ -76,6 +101,12 @@
no-map;
};
+ /* 32 MiB reserved for ARM Trusted Firmware (BL32) */
+ secmon_reserved_bl32: secmon@5300000 {
+ reg = <0x0 0x05300000 0x0 0x2000000>;
+ no-map;
+ };
+
linux,cma {
compatible = "shared-dma-pool";
reusable;
@@ -95,8 +126,96 @@
#size-cells = <2>;
ranges;
+ pcie: pcie@fc000000 {
+ compatible = "amlogic,g12a-pcie", "snps,dw-pcie";
+ reg = <0x0 0xfc000000 0x0 0x400000
+ 0x0 0xff648000 0x0 0x2000
+ 0x0 0xfc400000 0x0 0x200000>;
+ reg-names = "elbi", "cfg", "config";
+ interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+ bus-range = <0x0 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x81000000 0 0 0x0 0xfc600000 0 0x00100000
+ 0x82000000 0 0xfc700000 0x0 0xfc700000 0 0x1900000>;
+
+ clocks = <&clkc CLKID_PCIE_PHY
+ &clkc CLKID_PCIE_COMB
+ &clkc CLKID_PCIE_PLL>;
+ clock-names = "general",
+ "pclk",
+ "port";
+ resets = <&reset RESET_PCIE_CTRL_A>,
+ <&reset RESET_PCIE_APB>;
+ reset-names = "port",
+ "apb";
+ num-lanes = <1>;
+ phys = <&usb3_pcie_phy PHY_TYPE_PCIE>;
+ phy-names = "pcie";
+ status = "disabled";
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <100>;
+ thermal-sensors = <&cpu_temp>;
+
+ trips {
+ cpu_passive: cpu-passive {
+ temperature = <85000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+
+ cpu_hot: cpu-hot {
+ temperature = <95000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "hot";
+ };
+
+ cpu_critical: cpu-critical {
+ temperature = <110000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+ };
+
+ ddr_thermal: ddr-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <100>;
+ thermal-sensors = <&ddr_temp>;
+
+ trips {
+ ddr_passive: ddr-passive {
+ temperature = <85000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+
+ ddr_critical: ddr-critical {
+ temperature = <110000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map {
+ trip = <&ddr_passive>;
+ cooling-device = <&mali THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
ethmac: ethernet@ff3f0000 {
- compatible = "amlogic,meson-axg-dwmac",
+ compatible = "amlogic,meson-g12a-dwmac",
"snps,dwmac-3.70a",
"snps,dwmac";
reg = <0x0 0xff3f0000 0x0 0x10000>,
@@ -105,8 +224,10 @@
interrupt-names = "macirq";
clocks = <&clkc CLKID_ETH>,
<&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1",
+ "timing-adjustment";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
status = "disabled";
@@ -172,6 +293,17 @@
};
};
+ acodec: audio-controller@32000 {
+ compatible = "amlogic,t9015";
+ reg = <0x0 0x32000 0x0 0x14>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "ACODEC";
+ clocks = <&clkc CLKID_AUDIO_CODEC>;
+ clock-names = "pclk";
+ resets = <&reset RESET_AUDIO_CODEC>;
+ status = "disabled";
+ };
+
periphs: bus@34400 {
compatible = "simple-bus";
reg = <0x0 0x34400 0x0 0x400>;
@@ -217,17 +349,9 @@
};
};
- emmc_pins: emmc {
+ emmc_ctrl_pins: emmc-ctrl {
mux-0 {
- groups = "emmc_nand_d0",
- "emmc_nand_d1",
- "emmc_nand_d2",
- "emmc_nand_d3",
- "emmc_nand_d4",
- "emmc_nand_d5",
- "emmc_nand_d6",
- "emmc_nand_d7",
- "emmc_cmd";
+ groups = "emmc_cmd";
function = "emmc";
bias-pull-up;
drive-strength-microamp = <4000>;
@@ -241,6 +365,34 @@
};
};
+ emmc_data_4b_pins: emmc-data-4b {
+ mux-0 {
+ groups = "emmc_nand_d0",
+ "emmc_nand_d1",
+ "emmc_nand_d2",
+ "emmc_nand_d3";
+ function = "emmc";
+ bias-pull-up;
+ drive-strength-microamp = <4000>;
+ };
+ };
+
+ emmc_data_8b_pins: emmc-data-8b {
+ mux-0 {
+ groups = "emmc_nand_d0",
+ "emmc_nand_d1",
+ "emmc_nand_d2",
+ "emmc_nand_d3",
+ "emmc_nand_d4",
+ "emmc_nand_d5",
+ "emmc_nand_d6",
+ "emmc_nand_d7";
+ function = "emmc";
+ bias-pull-up;
+ drive-strength-microamp = <4000>;
+ };
+ };
+
emmc_ds_pins: emmc-ds {
mux {
groups = "emmc_nand_ds";
@@ -495,6 +647,17 @@
};
};
+ nor_pins: nor {
+ mux {
+ groups = "nor_d",
+ "nor_q",
+ "nor_c",
+ "nor_cs";
+ function = "nor";
+ bias-disable;
+ };
+ };
+
pdm_din0_a_pins: pdm-din0-a {
mux {
groups = "pdm_din0_a";
@@ -879,6 +1042,57 @@
};
};
+ spicc0_x_pins: spicc0-x {
+ mux {
+ groups = "spi0_mosi_x",
+ "spi0_miso_x",
+ "spi0_clk_x";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc0_ss0_x_pins: spicc0-ss0-x {
+ mux {
+ groups = "spi0_ss0_x";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc0_c_pins: spicc0-c {
+ mux {
+ groups = "spi0_mosi_c",
+ "spi0_miso_c",
+ "spi0_ss0_c",
+ "spi0_clk_c";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc1_pins: spicc1 {
+ mux {
+ groups = "spi1_mosi",
+ "spi1_miso",
+ "spi1_clk";
+ function = "spi1";
+ drive-strength-microamp = <4000>;
+ };
+ };
+
+ spicc1_ss0_pins: spicc1-ss0 {
+ mux {
+ groups = "spi1_ss0";
+ function = "spi1";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
tdm_a_din0_pins: tdm-a-din0 {
mux {
groups = "tdm_a_din0";
@@ -1358,6 +1572,26 @@
};
};
+ cpu_temp: temperature-sensor@34800 {
+ compatible = "amlogic,g12a-cpu-thermal",
+ "amlogic,g12a-thermal";
+ reg = <0x0 0x34800 0x0 0x50>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_TS>;
+ #thermal-sensor-cells = <0>;
+ amlogic,ao-secure = <&sec_AO>;
+ };
+
+ ddr_temp: temperature-sensor@34c00 {
+ compatible = "amlogic,g12a-ddr-thermal",
+ "amlogic,g12a-thermal";
+ reg = <0x0 0x34c00 0x0 0x50>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_TS>;
+ #thermal-sensor-cells = <0>;
+ amlogic,ao-secure = <&sec_AO>;
+ };
+
usb2_phy0: phy@36000 {
compatible = "amlogic,g12a-usb2-phy";
reg = <0x0 0x36000 0x0 0x2000>;
@@ -1459,290 +1693,6 @@
};
};
- pdm: audio-controller@40000 {
- compatible = "amlogic,g12a-pdm",
- "amlogic,axg-pdm";
- reg = <0x0 0x40000 0x0 0x34>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "PDM";
- clocks = <&clkc_audio AUD_CLKID_PDM>,
- <&clkc_audio AUD_CLKID_PDM_DCLK>,
- <&clkc_audio AUD_CLKID_PDM_SYSCLK>;
- clock-names = "pclk", "dclk", "sysclk";
- status = "disabled";
- };
-
- audio: bus@42000 {
- compatible = "simple-bus";
- reg = <0x0 0x42000 0x0 0x2000>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges = <0x0 0x0 0x0 0x42000 0x0 0x2000>;
-
- clkc_audio: clock-controller@0 {
- status = "disabled";
- compatible = "amlogic,g12a-audio-clkc";
- reg = <0x0 0x0 0x0 0xb4>;
- #clock-cells = <1>;
- #reset-cells = <1>;
-
- clocks = <&clkc CLKID_AUDIO>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>,
- <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL3>,
- <&clkc CLKID_HIFI_PLL>,
- <&clkc CLKID_FCLK_DIV3>,
- <&clkc CLKID_FCLK_DIV4>,
- <&clkc CLKID_GP0_PLL>;
- clock-names = "pclk",
- "mst_in0",
- "mst_in1",
- "mst_in2",
- "mst_in3",
- "mst_in4",
- "mst_in5",
- "mst_in6",
- "mst_in7";
-
- resets = <&reset RESET_AUDIO>;
- };
-
- toddr_a: audio-controller@100 {
- compatible = "amlogic,g12a-toddr",
- "amlogic,axg-toddr";
- reg = <0x0 0x100 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "TODDR_A";
- interrupts = <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_TODDR_A>;
- resets = <&arb AXG_ARB_TODDR_A>;
- status = "disabled";
- };
-
- toddr_b: audio-controller@140 {
- compatible = "amlogic,g12a-toddr",
- "amlogic,axg-toddr";
- reg = <0x0 0x140 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "TODDR_B";
- interrupts = <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_TODDR_B>;
- resets = <&arb AXG_ARB_TODDR_B>;
- status = "disabled";
- };
-
- toddr_c: audio-controller@180 {
- compatible = "amlogic,g12a-toddr",
- "amlogic,axg-toddr";
- reg = <0x0 0x180 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "TODDR_C";
- interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_TODDR_C>;
- resets = <&arb AXG_ARB_TODDR_C>;
- status = "disabled";
- };
-
- frddr_a: audio-controller@1c0 {
- compatible = "amlogic,g12a-frddr",
- "amlogic,axg-frddr";
- reg = <0x0 0x1c0 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "FRDDR_A";
- interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
- resets = <&arb AXG_ARB_FRDDR_A>;
- status = "disabled";
- };
-
- frddr_b: audio-controller@200 {
- compatible = "amlogic,g12a-frddr",
- "amlogic,axg-frddr";
- reg = <0x0 0x200 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "FRDDR_B";
- interrupts = <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_FRDDR_B>;
- resets = <&arb AXG_ARB_FRDDR_B>;
- status = "disabled";
- };
-
- frddr_c: audio-controller@240 {
- compatible = "amlogic,g12a-frddr",
- "amlogic,axg-frddr";
- reg = <0x0 0x240 0x0 0x2c>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "FRDDR_C";
- interrupts = <GIC_SPI 154 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_FRDDR_C>;
- resets = <&arb AXG_ARB_FRDDR_C>;
- status = "disabled";
- };
-
- arb: reset-controller@280 {
- status = "disabled";
- compatible = "amlogic,meson-axg-audio-arb";
- reg = <0x0 0x280 0x0 0x4>;
- #reset-cells = <1>;
- clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
- };
-
- tdmin_a: audio-controller@300 {
- compatible = "amlogic,g12a-tdmin",
- "amlogic,axg-tdmin";
- reg = <0x0 0x300 0x0 0x40>;
- sound-name-prefix = "TDMIN_A";
- resets = <&clkc_audio AUD_RESET_TDMIN_A>;
- clocks = <&clkc_audio AUD_CLKID_TDMIN_A>,
- <&clkc_audio AUD_CLKID_TDMIN_A_SCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_A_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- tdmin_b: audio-controller@340 {
- compatible = "amlogic,g12a-tdmin",
- "amlogic,axg-tdmin";
- reg = <0x0 0x340 0x0 0x40>;
- sound-name-prefix = "TDMIN_B";
- resets = <&clkc_audio AUD_RESET_TDMIN_B>;
- clocks = <&clkc_audio AUD_CLKID_TDMIN_B>,
- <&clkc_audio AUD_CLKID_TDMIN_B_SCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_B_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- tdmin_c: audio-controller@380 {
- compatible = "amlogic,g12a-tdmin",
- "amlogic,axg-tdmin";
- reg = <0x0 0x380 0x0 0x40>;
- sound-name-prefix = "TDMIN_C";
- resets = <&clkc_audio AUD_RESET_TDMIN_C>;
- clocks = <&clkc_audio AUD_CLKID_TDMIN_C>,
- <&clkc_audio AUD_CLKID_TDMIN_C_SCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_C_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- tdmin_lb: audio-controller@3c0 {
- compatible = "amlogic,g12a-tdmin",
- "amlogic,axg-tdmin";
- reg = <0x0 0x3c0 0x0 0x40>;
- sound-name-prefix = "TDMIN_LB";
- resets = <&clkc_audio AUD_RESET_TDMIN_LB>;
- clocks = <&clkc_audio AUD_CLKID_TDMIN_LB>,
- <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- spdifin: audio-controller@400 {
- compatible = "amlogic,g12a-spdifin",
- "amlogic,axg-spdifin";
- reg = <0x0 0x400 0x0 0x30>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "SPDIFIN";
- interrupts = <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc_audio AUD_CLKID_SPDIFIN>,
- <&clkc_audio AUD_CLKID_SPDIFIN_CLK>;
- clock-names = "pclk", "refclk";
- status = "disabled";
- };
-
- spdifout: audio-controller@480 {
- compatible = "amlogic,g12a-spdifout",
- "amlogic,axg-spdifout";
- reg = <0x0 0x480 0x0 0x50>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "SPDIFOUT";
- clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>,
- <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>;
- clock-names = "pclk", "mclk";
- status = "disabled";
- };
-
- tdmout_a: audio-controller@500 {
- compatible = "amlogic,g12a-tdmout";
- reg = <0x0 0x500 0x0 0x40>;
- sound-name-prefix = "TDMOUT_A";
- resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
- clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
- <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- tdmout_b: audio-controller@540 {
- compatible = "amlogic,g12a-tdmout";
- reg = <0x0 0x540 0x0 0x40>;
- sound-name-prefix = "TDMOUT_B";
- resets = <&clkc_audio AUD_RESET_TDMOUT_B>;
- clocks = <&clkc_audio AUD_CLKID_TDMOUT_B>,
- <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- tdmout_c: audio-controller@580 {
- compatible = "amlogic,g12a-tdmout";
- reg = <0x0 0x580 0x0 0x40>;
- sound-name-prefix = "TDMOUT_C";
- resets = <&clkc_audio AUD_RESET_TDMOUT_C>;
- clocks = <&clkc_audio AUD_CLKID_TDMOUT_C>,
- <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK_SEL>,
- <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>,
- <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>;
- clock-names = "pclk", "sclk", "sclk_sel",
- "lrclk", "lrclk_sel";
- status = "disabled";
- };
-
- spdifout_b: audio-controller@680 {
- compatible = "amlogic,g12a-spdifout",
- "amlogic,axg-spdifout";
- reg = <0x0 0x680 0x0 0x50>;
- #sound-dai-cells = <0>;
- sound-name-prefix = "SPDIFOUT_B";
- clocks = <&clkc_audio AUD_CLKID_SPDIFOUT_B>,
- <&clkc_audio AUD_CLKID_SPDIFOUT_B_CLK>;
- clock-names = "pclk", "mclk";
- status = "disabled";
- };
-
- tohdmitx: audio-controller@744 {
- compatible = "amlogic,g12a-tohdmitx";
- reg = <0x0 0x744 0x0 0x4>;
- #sound-dai-cells = <1>;
- sound-name-prefix = "TOHDMITX";
- status = "disabled";
- };
- };
-
usb3_pcie_phy: phy@46000 {
compatible = "amlogic,g12a-usb3-pcie-phy";
reg = <0x0 0x46000 0x0 0x2000>;
@@ -2154,6 +2104,29 @@
};
};
+ vdec: video-decoder@ff620000 {
+ compatible = "amlogic,g12a-vdec";
+ reg = <0x0 0xff620000 0x0 0x10000>,
+ <0x0 0xffd0e180 0x0 0xe4>;
+ reg-names = "dos", "esparser";
+ interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "vdec", "esparser";
+
+ amlogic,ao-sysctrl = <&rti>;
+ amlogic,canvas = <&canvas>;
+
+ clocks = <&clkc CLKID_PARSER>,
+ <&clkc CLKID_DOS>,
+ <&clkc CLKID_VDEC_1>,
+ <&clkc CLKID_VDEC_HEVC>,
+ <&clkc CLKID_VDEC_HEVCF>;
+ clock-names = "dos_parser", "dos", "vdec_1",
+ "vdec_hevc", "vdec_hevcf";
+ resets = <&reset RESET_PARSER>;
+ reset-names = "esparser";
+ };
+
vpu: vpu@ff900000 {
compatible = "amlogic,meson-g12a-vpu";
reg = <0x0 0xff900000 0x0 0x100000>,
@@ -2214,6 +2187,39 @@
amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
};
+ spicc0: spi@13000 {
+ compatible = "amlogic,meson-g12a-spicc";
+ reg = <0x0 0x13000 0x0 0x44>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC0>,
+ <&clkc CLKID_SPICC0_SCLK>;
+ clock-names = "core", "pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spicc1: spi@15000 {
+ compatible = "amlogic,meson-g12a-spicc";
+ reg = <0x0 0x15000 0x0 0x44>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC1>,
+ <&clkc CLKID_SPICC1_SCLK>;
+ clock-names = "core", "pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spifc: spi@14000 {
+ compatible = "amlogic,meson-gxbb-spifc";
+ status = "disabled";
+ reg = <0x0 0x14000 0x0 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkc CLKID_CLK81>;
+ };
+
pwm_ef: pwm@19000 {
compatible = "amlogic,meson-g12a-ee-pwm";
reg = <0x0 0x19000 0x0 0x20>;
@@ -2391,27 +2397,14 @@
compatible = "amlogic,meson-g12a-mali", "arm,mali-bifrost";
reg = <0x0 0xffe40000 0x0 0x40000>;
interrupt-parent = <&gic>;
- interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "gpu", "mmu", "job";
+ <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
clocks = <&clkc CLKID_MALI>;
resets = <&reset RESET_DVALIN_CAPB3>, <&reset RESET_DVALIN>;
-
- /*
- * Mali clocking is provided by two identical clock paths
- * MALI_0 and MALI_1 muxed to a single clock by a glitch
- * free mux to safely change frequency while running.
- */
- assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
- <&clkc CLKID_MALI_0>,
- <&clkc CLKID_MALI>; /* Glitch free mux */
- assigned-clock-parents = <&clkc CLKID_FCLK_DIV2P5>,
- <0>, /* Do Nothing */
- <&clkc CLKID_MALI_0>;
- assigned-clock-rates = <0>, /* Do Nothing */
- <800000000>,
- <0>; /* Do Nothing */
+ operating-points-v2 = <&gpu_opp_table>;
+ #cooling-cells = <2>;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12.dtsi
new file mode 100644
index 0000000..6a1f4dc
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12.dtsi
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#include "meson-g12-common.dtsi"
+#include <dt-bindings/clock/axg-audio-clkc.h>
+#include <dt-bindings/power/meson-g12a-power.h>
+#include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
+#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
+
+/ {
+ tdmif_a: audio-controller-0 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_A";
+ clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+
+ tdmif_b: audio-controller-1 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_B";
+ clocks = <&clkc_audio AUD_CLKID_MST_B_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_B_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+
+ tdmif_c: audio-controller-2 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_C";
+ clocks = <&clkc_audio AUD_CLKID_MST_C_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_C_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_C_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+};
+
+&apb {
+ pdm: audio-controller@40000 {
+ compatible = "amlogic,g12a-pdm",
+ "amlogic,axg-pdm";
+ reg = <0x0 0x40000 0x0 0x34>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "PDM";
+ clocks = <&clkc_audio AUD_CLKID_PDM>,
+ <&clkc_audio AUD_CLKID_PDM_DCLK>,
+ <&clkc_audio AUD_CLKID_PDM_SYSCLK>;
+ clock-names = "pclk", "dclk", "sysclk";
+ resets = <&clkc_audio AUD_RESET_PDM>;
+ status = "disabled";
+ };
+
+ audio: bus@42000 {
+ compatible = "simple-bus";
+ reg = <0x0 0x42000 0x0 0x2000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0x42000 0x0 0x2000>;
+
+ clkc_audio: clock-controller@0 {
+ status = "disabled";
+ compatible = "amlogic,g12a-audio-clkc";
+ reg = <0x0 0x0 0x0 0xb4>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+
+ clocks = <&clkc CLKID_AUDIO>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL3>,
+ <&clkc CLKID_HIFI_PLL>,
+ <&clkc CLKID_FCLK_DIV3>,
+ <&clkc CLKID_FCLK_DIV4>,
+ <&clkc CLKID_GP0_PLL>;
+ clock-names = "pclk",
+ "mst_in0",
+ "mst_in1",
+ "mst_in2",
+ "mst_in3",
+ "mst_in4",
+ "mst_in5",
+ "mst_in6",
+ "mst_in7";
+
+ resets = <&reset RESET_AUDIO>;
+ };
+
+ toddr_a: audio-controller@100 {
+ compatible = "amlogic,g12a-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x100 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_A";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_A>;
+ resets = <&arb AXG_ARB_TODDR_A>,
+ <&clkc_audio AUD_RESET_TODDR_A>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <512>;
+ status = "disabled";
+ };
+
+ toddr_b: audio-controller@140 {
+ compatible = "amlogic,g12a-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x140 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_B";
+ interrupts = <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_B>;
+ resets = <&arb AXG_ARB_TODDR_B>,
+ <&clkc_audio AUD_RESET_TODDR_B>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ toddr_c: audio-controller@180 {
+ compatible = "amlogic,g12a-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x180 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_C";
+ interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_C>;
+ resets = <&arb AXG_ARB_TODDR_C>,
+ <&clkc_audio AUD_RESET_TODDR_C>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ frddr_a: audio-controller@1c0 {
+ compatible = "amlogic,g12a-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x1c0 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_A";
+ interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
+ resets = <&arb AXG_ARB_FRDDR_A>,
+ <&clkc_audio AUD_RESET_FRDDR_A>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <512>;
+ status = "disabled";
+ };
+
+ frddr_b: audio-controller@200 {
+ compatible = "amlogic,g12a-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x200 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_B";
+ interrupts = <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_B>;
+ resets = <&arb AXG_ARB_FRDDR_B>,
+ <&clkc_audio AUD_RESET_FRDDR_B>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ frddr_c: audio-controller@240 {
+ compatible = "amlogic,g12a-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x240 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_C";
+ interrupts = <GIC_SPI 154 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_C>;
+ resets = <&arb AXG_ARB_FRDDR_C>,
+ <&clkc_audio AUD_RESET_FRDDR_C>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ arb: reset-controller@280 {
+ status = "disabled";
+ compatible = "amlogic,meson-axg-audio-arb";
+ reg = <0x0 0x280 0x0 0x4>;
+ #reset-cells = <1>;
+ clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
+ };
+
+ tdmin_a: audio-controller@300 {
+ compatible = "amlogic,g12a-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x300 0x0 0x40>;
+ sound-name-prefix = "TDMIN_A";
+ resets = <&clkc_audio AUD_RESET_TDMIN_A>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_A>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_b: audio-controller@340 {
+ compatible = "amlogic,g12a-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x340 0x0 0x40>;
+ sound-name-prefix = "TDMIN_B";
+ resets = <&clkc_audio AUD_RESET_TDMIN_B>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_B>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_c: audio-controller@380 {
+ compatible = "amlogic,g12a-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x380 0x0 0x40>;
+ sound-name-prefix = "TDMIN_C";
+ resets = <&clkc_audio AUD_RESET_TDMIN_C>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_C>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_lb: audio-controller@3c0 {
+ compatible = "amlogic,g12a-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x3c0 0x0 0x40>;
+ sound-name-prefix = "TDMIN_LB";
+ resets = <&clkc_audio AUD_RESET_TDMIN_LB>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_LB>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ spdifin: audio-controller@400 {
+ compatible = "amlogic,g12a-spdifin",
+ "amlogic,axg-spdifin";
+ reg = <0x0 0x400 0x0 0x30>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "SPDIFIN";
+ interrupts = <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_SPDIFIN>,
+ <&clkc_audio AUD_CLKID_SPDIFIN_CLK>;
+ clock-names = "pclk", "refclk";
+ resets = <&clkc_audio AUD_RESET_SPDIFIN>;
+ status = "disabled";
+ };
+
+ spdifout: audio-controller@480 {
+ compatible = "amlogic,g12a-spdifout",
+ "amlogic,axg-spdifout";
+ reg = <0x0 0x480 0x0 0x50>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "SPDIFOUT";
+ clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>,
+ <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>;
+ clock-names = "pclk", "mclk";
+ resets = <&clkc_audio AUD_RESET_SPDIFOUT>;
+ status = "disabled";
+ };
+
+ tdmout_a: audio-controller@500 {
+ compatible = "amlogic,g12a-tdmout";
+ reg = <0x0 0x500 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_A";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmout_b: audio-controller@540 {
+ compatible = "amlogic,g12a-tdmout";
+ reg = <0x0 0x540 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_B";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_B>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_B>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmout_c: audio-controller@580 {
+ compatible = "amlogic,g12a-tdmout";
+ reg = <0x0 0x580 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_C";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_C>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_C>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ spdifout_b: audio-controller@680 {
+ compatible = "amlogic,g12a-spdifout",
+ "amlogic,axg-spdifout";
+ reg = <0x0 0x680 0x0 0x50>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "SPDIFOUT_B";
+ clocks = <&clkc_audio AUD_CLKID_SPDIFOUT_B>,
+ <&clkc_audio AUD_CLKID_SPDIFOUT_B_CLK>;
+ clock-names = "pclk", "mclk";
+ resets = <&clkc_audio AUD_RESET_SPDIFOUT_B>;
+ status = "disabled";
+ };
+
+ toacodec: audio-controller@740 {
+ compatible = "amlogic,g12a-toacodec";
+ reg = <0x0 0x740 0x0 0x4>;
+ #sound-dai-cells = <1>;
+ sound-name-prefix = "TOACODEC";
+ resets = <&clkc_audio AUD_RESET_TOACODEC>;
+ status = "disabled";
+ };
+
+ tohdmitx: audio-controller@744 {
+ compatible = "amlogic,g12a-tohdmitx";
+ reg = <0x0 0x744 0x0 0x4>;
+ #sound-dai-cells = <1>;
+ sound-name-prefix = "TOHDMITX";
+ resets = <&clkc_audio AUD_RESET_TOHDMITX>;
+ status = "disabled";
+ };
+ };
+};
+
+ðmac {
+ power-domains = <&pwrc PWRC_G12A_ETH_ID>;
+};
+
+&vpu {
+ power-domains = <&pwrc PWRC_G12A_VPU_ID>;
+};
+
+&sd_emmc_a {
+ amlogic,dram-access-quirk;
+};
+
+&simplefb_cvbs {
+ power-domains = <&pwrc PWRC_G12A_VPU_ID>;
+};
+
+&simplefb_hdmi {
+ power-domains = <&pwrc PWRC_G12A_VPU_ID>;
+};
+
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
index c9fa23a..71f91e3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
@@ -139,7 +139,7 @@
regulator-min-microvolt = <721000>;
regulator-max-microvolt = <1022000>;
- vin-supply = <&dc_in>;
+ pwm-supply = <&dc_in>;
pwms = <&pwm_AO_cd 1 1250 0>;
pwm-dutycycle-range = <100 0>;
@@ -157,14 +157,6 @@
regulator-always-on;
};
- reserved-memory {
- /* TEE Reserved Memory */
- bl32_reserved: bl32@5000000 {
- reg = <0x0 0x05300000 0x0 0x2000000>;
- no-map;
- };
- };
-
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
@@ -269,7 +261,7 @@
dai-tdm-slot-tx-mask-3 = <1 1>;
mclk-fs = <256>;
- codec@0 {
+ codec {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
};
};
@@ -438,6 +430,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -469,7 +464,7 @@
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
index 2a324f0..4b5d11e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
@@ -139,7 +139,7 @@
regulator-min-microvolt = <721000>;
regulator-max-microvolt = <1022000>;
- vin-supply = <&main_12v>;
+ pwm-supply = <&main_12v>;
pwms = <&pwm_AO_cd 1 1250 0>;
pwm-dutycycle-range = <100 0>;
@@ -271,7 +271,7 @@
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
index c48125b..26b5d93 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
@@ -139,7 +139,7 @@
regulator-min-microvolt = <721000>;
regulator-max-microvolt = <1022000>;
- vin-supply = <&dc_in>;
+ pwm-supply = <&dc_in>;
pwms = <&pwm_AO_cd 1 1250 0>;
pwm-dutycycle-range = <100 0>;
@@ -409,6 +409,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -440,7 +443,7 @@
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index eb5d177..fb0ab27 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -3,8 +3,7 @@
* Copyright (c) 2018 Amlogic, Inc. All rights reserved.
*/
-#include "meson-g12-common.dtsi"
-#include <dt-bindings/power/meson-g12a-power.h>
+#include "meson-g12.dtsi"
/ {
compatible = "amlogic,g12a";
@@ -19,6 +18,7 @@
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -27,6 +27,7 @@
reg = <0x0 0x1>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -35,6 +36,7 @@
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -43,6 +45,7 @@
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
l2: l2-cache0 {
@@ -111,14 +114,22 @@
};
};
-ðmac {
- power-domains = <&pwrc PWRC_G12A_ETH_ID>;
-};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_passive>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
-&vpu {
- power-domains = <&pwrc PWRC_G12A_VPU_ID>;
-};
-
-&sd_emmc_a {
- amlogic,dram-access-quirk;
+ map1 {
+ trip = <&cpu_hot>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts
index 3a6a1e0..124a809 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts
@@ -14,3 +14,28 @@
/ {
compatible = "khadas,vim3", "amlogic,a311d", "amlogic,g12b";
};
+
+/*
+ * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential
+ * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
+ * an USB3.0 Type A connector and a M.2 Key M slot.
+ * The PHY driving these differential lines is shared between
+ * the USB3.0 controller and the PCIe Controller, thus only
+ * a single controller can use it.
+ * If the MCU is configured to mux the PCIe/USB3.0 differential lines
+ * to the M.2 Key M slot, uncomment the following block to disable
+ * USB3.0 from the USB Complex and enable the PCIe controller.
+ * The End User is not expected to uncomment the following except for
+ * testing purposes, but instead rely on the firmware/bootloader to
+ * update these nodes accordingly if PCIe mode is selected by the MCU.
+ */
+/*
+&pcie {
+ status = "okay";
+};
+
+&usb {
+ phys = <&usb2_phy0>, <&usb2_phy1>;
+ phy-names = "usb2-phy0", "usb2-phy1";
+};
+ */
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
new file mode 100644
index 0000000..f0c56a1
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-g12b-w400.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ compatible = "azw,gtking", "amlogic,g12b";
+ model = "Beelink GT-King Pro";
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ power-button {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ white {
+ label = "power:white";
+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-GTKING-PRO";
+ audio-aux-devs = <&tdmout_b>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+ };
+
+ dai-link-4 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts
new file mode 100644
index 0000000..eeb7bc5
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-g12b-w400.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ compatible = "azw,gtking", "amlogic,g12b";
+ model = "Beelink GT-King";
+
+ spdif_dit: audio-codec-1 {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ sound-name-prefix = "DIT";
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-GTKING";
+ audio-aux-devs = <&tdmout_b>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT",
+ "SPDIFOUT IN 0", "FRDDR_A OUT 3",
+ "SPDIFOUT IN 1", "FRDDR_B OUT 3",
+ "SPDIFOUT IN 2", "FRDDR_C OUT 3";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+ };
+
+ /* spdif hdmi or toslink interface */
+ dai-link-4 {
+ sound-dai = <&spdifout>;
+
+ codec-0 {
+ sound-dai = <&spdif_dit>;
+ };
+
+ codec-1 {
+ sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
+ };
+ };
+
+ /* spdif hdmi interface */
+ dai-link-5 {
+ sound-dai = <&spdifout_b>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-6 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&spdifout {
+ pinctrl-0 = <&spdif_out_h_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&spdifout_b {
+ status = "okay";
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
index e209457..16dd409 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
@@ -5,9 +5,9 @@
* Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
*/
-#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
-
/ {
+ model = "Khadas VIM3";
+
vddcpu_a: regulator-vddcpu-a {
/*
* MP8756GD Regulator.
@@ -18,7 +18,7 @@
regulator-min-microvolt = <690000>;
regulator-max-microvolt = <1050000>;
- vin-supply = <&dc_in>;
+ pwm-supply = <&dc_in>;
pwms = <&pwm_ab 0 1250 0>;
pwm-dutycycle-range = <100 0>;
@@ -37,7 +37,7 @@
regulator-min-microvolt = <690000>;
regulator-max-microvolt = <1050000>;
- vin-supply = <&vsys_3v3>;
+ pwm-supply = <&vsys_3v3>;
pwms = <&pwm_AO_cd 1 1250 0>;
pwm-dutycycle-range = <100 0>;
@@ -45,69 +45,6 @@
regulator-boot-on;
regulator-always-on;
};
-
- sound {
- compatible = "amlogic,axg-sound-card";
- model = "G12A-KHADAS-VIM3";
- audio-aux-devs = <&tdmout_b>;
- audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
- "TDMOUT_B IN 1", "FRDDR_B OUT 1",
- "TDMOUT_B IN 2", "FRDDR_C OUT 1",
- "TDM_B Playback", "TDMOUT_B OUT";
-
- assigned-clocks = <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>;
- assigned-clock-parents = <0>, <0>, <0>;
- assigned-clock-rates = <294912000>,
- <270950400>,
- <393216000>;
- status = "okay";
-
- dai-link-0 {
- sound-dai = <&frddr_a>;
- };
-
- dai-link-1 {
- sound-dai = <&frddr_b>;
- };
-
- dai-link-2 {
- sound-dai = <&frddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-3 {
- sound-dai = <&tdmif_b>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- dai-tdm-slot-tx-mask-1 = <1 1>;
- dai-tdm-slot-tx-mask-2 = <1 1>;
- dai-tdm-slot-tx-mask-3 = <1 1>;
- mclk-fs = <256>;
-
- codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
- };
- };
-
- /* hdmi glue */
- dai-link-4 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
- };
-};
-
-&arb {
- status = "okay";
-};
-
-&clkc_audio {
- status = "okay";
};
&cpu0 {
@@ -152,18 +89,6 @@
clock-latency = <50000>;
};
-&frddr_a {
- status = "okay";
-};
-
-&frddr_b {
- status = "okay";
-};
-
-&frddr_c {
- status = "okay";
-};
-
&pwm_ab {
pinctrl-0 = <&pwm_a_e_pins>;
pinctrl-names = "default";
@@ -180,14 +105,3 @@
status = "okay";
};
-&tdmif_b {
- status = "okay";
-};
-
-&tdmout_b {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts
new file mode 100644
index 0000000..ce1198a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/dts-v1/;
+
+/* The Amlogic S922X Rev. C supports the same OPPs as the A311D variant */
+#include "meson-g12b-a311d.dtsi"
+#include "meson-g12b-odroid-n2.dtsi"
+
+/ {
+ compatible = "hardkernel,odroid-n2-plus", "amlogic,s922x", "amlogic,g12b";
+ model = "Hardkernel ODROID-N2Plus";
+};
+
+&vddcpu_a {
+ regulator-min-microvolt = <680000>;
+ regulator-max-microvolt = <1040000>;
+
+ pwms = <&pwm_ab 0 1500 0>;
+};
+
+&vddcpu_b {
+ regulator-min-microvolt = <680000>;
+ regulator-max-microvolt = <1040000>;
+
+ pwms = <&pwm_AO_cd 1 1500 0>;
+};
+
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 42f1540..a198a91 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -7,478 +7,9 @@
/dts-v1/;
#include "meson-g12b-s922x.dtsi"
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/gpio/meson-g12a-gpio.h>
-#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+#include "meson-g12b-odroid-n2.dtsi"
/ {
- compatible = "hardkernel,odroid-n2", "amlogic,g12b";
+ compatible = "hardkernel,odroid-n2", "amlogic,s922x", "amlogic,g12b";
model = "Hardkernel ODROID-N2";
-
- aliases {
- serial0 = &uart_AO;
- ethernet0 = ðmac;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- memory@0 {
- device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
- };
-
- emmc_pwrseq: emmc-pwrseq {
- compatible = "mmc-pwrseq-emmc";
- reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
- };
-
- leds {
- compatible = "gpio-leds";
-
- blue {
- label = "n2:blue";
- gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
- };
-
- tflash_vdd: regulator-tflash_vdd {
- compatible = "regulator-fixed";
-
- regulator-name = "TFLASH_VDD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
-
- gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- regulator-always-on;
- };
-
- tf_io: gpio-regulator-tf_io {
- compatible = "regulator-gpio";
-
- regulator-name = "TF_IO";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
-
- gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
- gpios-states = <0>;
-
- states = <3300000 0>,
- <1800000 1>;
- };
-
- flash_1v8: regulator-flash_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "FLASH_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_3v3>;
- regulator-always-on;
- };
-
- main_12v: regulator-main_12v {
- compatible = "regulator-fixed";
- regulator-name = "12V";
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- regulator-always-on;
- };
-
- vcc_5v: regulator-vcc_5v {
- compatible = "regulator-fixed";
- regulator-name = "5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- vin-supply = <&main_12v>;
- };
-
- vcc_1v8: regulator-vcc_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_3v3>;
- regulator-always-on;
- };
-
- vcc_3v3: regulator-vcc_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vddao_3v3>;
- regulator-always-on;
- /* FIXME: actually controlled by VDDCPU_B_EN */
- };
-
- vddcpu_a: regulator-vddcpu-a {
- /*
- * MP8756GD Regulator.
- */
- compatible = "pwm-regulator";
-
- regulator-name = "VDDCPU_A";
- regulator-min-microvolt = <721000>;
- regulator-max-microvolt = <1022000>;
-
- vin-supply = <&main_12v>;
-
- pwms = <&pwm_ab 0 1250 0>;
- pwm-dutycycle-range = <100 0>;
-
- regulator-boot-on;
- regulator-always-on;
- };
-
- vddcpu_b: regulator-vddcpu-b {
- /*
- * Silergy SY8120B1ABC Regulator.
- */
- compatible = "pwm-regulator";
-
- regulator-name = "VDDCPU_B";
- regulator-min-microvolt = <721000>;
- regulator-max-microvolt = <1022000>;
-
- vin-supply = <&main_12v>;
-
- pwms = <&pwm_AO_cd 1 1250 0>;
- pwm-dutycycle-range = <100 0>;
-
- regulator-boot-on;
- regulator-always-on;
- };
-
- hub_5v: regulator-hub_5v {
- compatible = "regulator-fixed";
- regulator-name = "HUB_5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc_5v>;
-
- /* Connected to the Hub CHIPENABLE, LOW sets low power state */
- gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- usb_pwr_en: regulator-usb_pwr_en {
- compatible = "regulator-fixed";
- regulator-name = "USB_PWR_EN";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc_5v>;
-
- /* Connected to the microUSB port power enable */
- gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- vddao_1v8: regulator-vddao_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "VDDAO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vddao_3v3>;
- regulator-always-on;
- };
-
- vddao_3v3: regulator-vddao_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "VDDAO_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&main_12v>;
- regulator-always-on;
- };
-
- hdmi-connector {
- compatible = "hdmi-connector";
- type = "a";
-
- port {
- hdmi_connector_in: endpoint {
- remote-endpoint = <&hdmi_tx_tmds_out>;
- };
- };
- };
-
- sound {
- compatible = "amlogic,axg-sound-card";
- model = "G12A-ODROIDN2";
- audio-aux-devs = <&tdmout_b>;
- audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
- "TDMOUT_B IN 1", "FRDDR_B OUT 1",
- "TDMOUT_B IN 2", "FRDDR_C OUT 1",
- "TDM_B Playback", "TDMOUT_B OUT";
-
- assigned-clocks = <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>;
- assigned-clock-parents = <0>, <0>, <0>;
- assigned-clock-rates = <294912000>,
- <270950400>,
- <393216000>;
- status = "okay";
-
- dai-link-0 {
- sound-dai = <&frddr_a>;
- };
-
- dai-link-1 {
- sound-dai = <&frddr_b>;
- };
-
- dai-link-2 {
- sound-dai = <&frddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-3 {
- sound-dai = <&tdmif_b>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- dai-tdm-slot-tx-mask-1 = <1 1>;
- dai-tdm-slot-tx-mask-2 = <1 1>;
- dai-tdm-slot-tx-mask-3 = <1 1>;
- mclk-fs = <256>;
-
- codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
- };
- };
-
- /* hdmi glue */
- dai-link-4 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
- };
-};
-
-&arb {
- status = "okay";
-};
-
-&cec_AO {
- pinctrl-0 = <&cec_ao_a_h_pins>;
- pinctrl-names = "default";
- status = "disabled";
- hdmi-phandle = <&hdmi_tx>;
-};
-
-&cecb_AO {
- pinctrl-0 = <&cec_ao_b_h_pins>;
- pinctrl-names = "default";
- status = "okay";
- hdmi-phandle = <&hdmi_tx>;
-};
-
-&clkc_audio {
- status = "okay";
-};
-
-&cpu0 {
- cpu-supply = <&vddcpu_b>;
- operating-points-v2 = <&cpu_opp_table_0>;
- clocks = <&clkc CLKID_CPU_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu1 {
- cpu-supply = <&vddcpu_b>;
- operating-points-v2 = <&cpu_opp_table_0>;
- clocks = <&clkc CLKID_CPU_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu100 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu101 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu102 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu103 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&ext_mdio {
- external_phy: ethernet-phy@0 {
- /* Realtek RTL8211F (0x001cc916) */
- reg = <0>;
- max-speed = <1000>;
-
- reset-assert-us = <10000>;
- reset-deassert-us = <30000>;
- reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
-
- interrupt-parent = <&gpio_intc>;
- /* MAC_INTR on GPIOZ_14 */
- interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
- };
-};
-
-ðmac {
- pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii";
- phy-handle = <&external_phy>;
- amlogic,tx-delay-ns = <2>;
-};
-
-&frddr_a {
- status = "okay";
-};
-
-&frddr_b {
- status = "okay";
-};
-
-&frddr_c {
- status = "okay";
-};
-
-&gpio {
- /*
- * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
- * to be turned high in order to be detected by the USB Controller
- * This signal should be handled by a USB specific power sequence
- * in order to reset the Hub when USB bus is powered down.
- */
- usb-hub {
- gpio-hog;
- gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "usb-hub-reset";
- };
-};
-
-&hdmi_tx {
- status = "okay";
- pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
- pinctrl-names = "default";
- hdmi-supply = <&vcc_5v>;
-};
-
-&hdmi_tx_tmds_port {
- hdmi_tx_tmds_out: endpoint {
- remote-endpoint = <&hdmi_connector_in>;
- };
-};
-
-&ir {
- status = "okay";
- pinctrl-0 = <&remote_input_ao_pins>;
- pinctrl-names = "default";
- linux,rc-map-name = "rc-odroid";
-};
-
-&pwm_ab {
- pinctrl-0 = <&pwm_a_e_pins>;
- pinctrl-names = "default";
- clocks = <&xtal>;
- clock-names = "clkin0";
- status = "okay";
-};
-
-&pwm_AO_cd {
- pinctrl-0 = <&pwm_ao_d_e_pins>;
- pinctrl-names = "default";
- clocks = <&xtal>;
- clock-names = "clkin1";
- status = "okay";
-};
-
-/* SD card */
-&sd_emmc_b {
- status = "okay";
- pinctrl-0 = <&sdcard_c_pins>;
- pinctrl-1 = <&sdcard_clk_gate_c_pins>;
- pinctrl-names = "default", "clk-gate";
-
- bus-width = <4>;
- cap-sd-highspeed;
- max-frequency = <50000000>;
- disable-wp;
-
- cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
- vmmc-supply = <&tflash_vdd>;
- vqmmc-supply = <&tf_io>;
-
-};
-
-/* eMMC */
-&sd_emmc_c {
- status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
- pinctrl-1 = <&emmc_clk_gate_pins>;
- pinctrl-names = "default", "clk-gate";
-
- bus-width = <8>;
- cap-mmc-highspeed;
- mmc-ddr-1_8v;
- mmc-hs200-1_8v;
- max-frequency = <200000000>;
- disable-wp;
-
- mmc-pwrseq = <&emmc_pwrseq>;
- vmmc-supply = <&vcc_3v3>;
- vqmmc-supply = <&flash_1v8>;
-};
-
-&tdmif_b {
- status = "okay";
-};
-
-&tdmout_b {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
-
-&uart_AO {
- status = "okay";
- pinctrl-0 = <&uart_ao_a_pins>;
- pinctrl-names = "default";
-};
-
-&usb {
- status = "okay";
- vbus-supply = <&usb_pwr_en>;
-};
-
-&usb2_phy0 {
- phy-supply = <&vcc_5v>;
-};
-
-&usb2_phy1 {
- /* Enable the hub which is connected to this port */
- phy-supply = <&hub_5v>;
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
new file mode 100644
index 0000000..87e8e64
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -0,0 +1,625 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ dio2133: audio-amplifier-0 {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ VCC-supply = <&vcc_5v>;
+ sound-name-prefix = "U19";
+ status = "okay";
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ blue {
+ label = "n2:blue";
+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ tflash_vdd: regulator-tflash_vdd {
+ compatible = "regulator-fixed";
+
+ regulator-name = "TFLASH_VDD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ tf_io: gpio-regulator-tf_io {
+ compatible = "regulator-gpio";
+
+ regulator-name = "TF_IO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+ };
+
+ flash_1v8: regulator-flash_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "FLASH_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ main_12v: regulator-main_12v {
+ compatible = "regulator-fixed";
+ regulator-name = "12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ vcc_5v: regulator-vcc_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&main_12v>;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ /* FIXME: actually controlled by VDDCPU_B_EN */
+ };
+
+ vddcpu_a: regulator-vddcpu-a {
+ /*
+ * MP8756GD Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_A";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ pwm-supply = <&main_12v>;
+
+ pwms = <&pwm_ab 0 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vddcpu_b: regulator-vddcpu-b {
+ /*
+ * Silergy SY8120B1ABC Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_B";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ pwm-supply = <&main_12v>;
+
+ pwms = <&pwm_AO_cd 1 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ hub_5v: regulator-hub_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "HUB_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the Hub CHIPENABLE, LOW sets low power state */
+ gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb_pwr_en: regulator-usb_pwr_en {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_PWR_EN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the microUSB port power enable */
+ gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vddao_1v8: regulator-vddao_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ vddao_3v3: regulator-vddao_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&main_12v>;
+ regulator-always-on;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-ODROID-N2";
+ audio-widgets = "Line", "Lineout";
+ audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
+ <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
+ <&dio2133>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT",
+ "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+ "TDMOUT_C IN 1", "FRDDR_B OUT 2",
+ "TDMOUT_C IN 2", "FRDDR_C OUT 2",
+ "TDM_C Playback", "TDMOUT_C OUT",
+ "TDMIN_A IN 4", "TDM_B Loopback",
+ "TDMIN_B IN 4", "TDM_B Loopback",
+ "TDMIN_C IN 4", "TDM_B Loopback",
+ "TDMIN_LB IN 1", "TDM_B Loopback",
+ "TDMIN_A IN 5", "TDM_C Loopback",
+ "TDMIN_B IN 5", "TDM_C Loopback",
+ "TDMIN_C IN 5", "TDM_C Loopback",
+ "TDMIN_LB IN 2", "TDM_C Loopback",
+ "TODDR_A IN 0", "TDMIN_A OUT",
+ "TODDR_B IN 0", "TDMIN_A OUT",
+ "TODDR_C IN 0", "TDMIN_A OUT",
+ "TODDR_A IN 1", "TDMIN_B OUT",
+ "TODDR_B IN 1", "TDMIN_B OUT",
+ "TODDR_C IN 1", "TDMIN_B OUT",
+ "TODDR_A IN 2", "TDMIN_C OUT",
+ "TODDR_B IN 2", "TDMIN_C OUT",
+ "TODDR_C IN 2", "TDMIN_C OUT",
+ "TODDR_A IN 6", "TDMIN_LB OUT",
+ "TODDR_B IN 6", "TDMIN_LB OUT",
+ "TODDR_C IN 6", "TDMIN_LB OUT",
+ "U19 INL", "ACODEC LOLP",
+ "U19 INR", "ACODEC LORP",
+ "Lineout", "U19 OUTL",
+ "Lineout", "U19 OUTR";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ dai-link-3 {
+ sound-dai = <&toddr_a>;
+ };
+
+ dai-link-4 {
+ sound-dai = <&toddr_b>;
+ };
+
+ dai-link-5 {
+ sound-dai = <&toddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-6 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_B>;
+ };
+ };
+
+ /* i2s jack output interface */
+ dai-link-7 {
+ sound-dai = <&tdmif_c>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_C>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-8 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ /* acodec glue */
+ dai-link-9 {
+ sound-dai = <&toacodec TOACODEC_OUT>;
+
+ codec {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddao_1v8>;
+ status = "okay";
+};
+
+&arb {
+ status = "okay";
+};
+
+&cec_AO {
+ pinctrl-0 = <&cec_ao_a_h_pins>;
+ pinctrl-names = "default";
+ status = "disabled";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&cecb_AO {
+ pinctrl-0 = <&cec_ao_b_h_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu1 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu100 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu101 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu102 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu103 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&ext_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_14 */
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&gpio {
+ /*
+ * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
+ * to be turned high in order to be detected by the USB Controller
+ * This signal should be handled by a USB specific power sequence
+ * in order to reset the Hub when USB bus is powered down.
+ */
+ usb-hub {
+ gpio-hog;
+ gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&vcc_5v>;
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+ linux,rc-map-name = "rc-odroid";
+};
+
+&pwm_ab {
+ pinctrl-0 = <&pwm_a_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&pwm_AO_cd {
+ pinctrl-0 = <&pwm_ao_d_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin1";
+ status = "okay";
+};
+
+/* SD card */
+&sd_emmc_b {
+ status = "okay";
+ pinctrl-0 = <&sdcard_c_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <50000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&tflash_vdd>;
+ vqmmc-supply = <&tf_io>;
+
+};
+
+/* eMMC */
+&sd_emmc_c {
+ status = "okay";
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&flash_1v8>;
+};
+
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ * The SW1 slide should also be set to the correct position.
+ */
+&spifc {
+ status = "disabled";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ mx25u64: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmif_c {
+ status = "okay";
+};
+
+&tdmin_a {
+ status = "okay";
+};
+
+&tdmin_b {
+ status = "okay";
+};
+
+&tdmin_c {
+ status = "okay";
+};
+
+&tdmin_lb {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tdmout_c {
+ status = "okay";
+};
+
+&toacodec {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
+&toddr_a {
+ status = "okay";
+};
+
+&toddr_b {
+ status = "okay";
+};
+
+&toddr_c {
+ status = "okay";
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ vbus-supply = <&usb_pwr_en>;
+};
+
+&usb2_phy0 {
+ phy-supply = <&vcc_5v>;
+};
+
+&usb2_phy1 {
+ /* Enable the hub which is connected to this port */
+ phy-supply = <&hub_5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts
index b73deb2..bba98f9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts
@@ -14,3 +14,28 @@
/ {
compatible = "khadas,vim3", "amlogic,s922x", "amlogic,g12b";
};
+
+/*
+ * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential
+ * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
+ * an USB3.0 Type A connector and a M.2 Key M slot.
+ * The PHY driving these differential lines is shared between
+ * the USB3.0 controller and the PCIe Controller, thus only
+ * a single controller can use it.
+ * If the MCU is configured to mux the PCIe/USB3.0 differential lines
+ * to the M.2 Key M slot, uncomment the following block to disable
+ * USB3.0 from the USB Complex and enable the PCIe controller.
+ * The End User is not expected to uncomment the following except for
+ * testing purposes, but instead rely on the firmware/bootloader to
+ * update these nodes accordingly if PCIe mode is selected by the MCU.
+ */
+/*
+&pcie {
+ status = "okay";
+};
+
+&usb {
+ phys = <&usb2_phy0>, <&usb2_phy1>;
+ phy-names = "usb2-phy0", "usb2-phy1";
+};
+ */
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
index 046cc33..1e5d0ee 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
@@ -65,6 +65,11 @@
opp-hz = /bits/ 64 <1896000000>;
opp-microvolt = <981000>;
};
+
+ opp-1992000000 {
+ opp-hz = /bits/ 64 <1992000000>;
+ opp-microvolt = <1001000>;
+ };
};
cpub_opp_table_1: opp-table-1 {
@@ -120,5 +125,15 @@
opp-hz = /bits/ 64 <1704000000>;
opp-microvolt = <891000>;
};
+
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <981000>;
+ };
+
+ opp-1908000000 {
+ opp-hz = /bits/ 64 <1908000000>;
+ opp-microvolt = <1022000>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts
new file mode 100644
index 0000000..b57bb0b
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-g12b-w400.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ compatible = "ugoos,am6", "amlogic,s922x", "amlogic,g12b";
+ model = "Ugoos AM6";
+
+ spdif_dit: audio-codec-1 {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ sound-name-prefix = "DIT";
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-UGOOS-AM6";
+ audio-aux-devs = <&tdmout_b>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT",
+ "SPDIFOUT IN 0", "FRDDR_A OUT 3",
+ "SPDIFOUT IN 1", "FRDDR_B OUT 3",
+ "SPDIFOUT IN 2", "FRDDR_C OUT 3";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+ };
+
+ /* spdif hdmi or toslink interface */
+ dai-link-4 {
+ sound-dai = <&spdifout>;
+
+ codec-0 {
+ sound-dai = <&spdif_dit>;
+ };
+
+ codec-1 {
+ sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
+ };
+ };
+
+ /* spdif hdmi interface */
+ dai-link-5 {
+ sound-dai = <&spdifout_b>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-6 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&ir {
+ linux,rc-map-name = "rc-khadas";
+};
+
+&spdifout {
+ pinctrl-0 = <&spdif_out_h_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&spdifout_b {
+ status = "okay";
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+ vbus-supply = <&usb_pwr_en>;
+};
+
+&usb2_phy0 {
+ phy-supply = <&usb1_pow>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&usb1_pow>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
new file mode 100644
index 0000000..b40d2c1
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
@@ -0,0 +1,425 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-g12b.dtsi"
+#include "meson-g12b-s922x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+
+/ {
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+ clocks = <&wifi32k>;
+ clock-names = "ext_clock";
+ };
+
+ flash_1v8: regulator-flash_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "FLASH_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ main_12v: regulator-main_12v {
+ compatible = "regulator-fixed";
+ regulator-name = "12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ vcc_5v: regulator-vcc_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&main_12v>;
+
+ gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+ enable-active-high;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ /* FIXME: actually controlled by VDDCPU_B_EN */
+ };
+
+ vddcpu_a: regulator-vddcpu-a {
+ /*
+ * MP1653 Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_A";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ pwm-supply = <&main_12v>;
+
+ pwms = <&pwm_ab 0 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vddcpu_b: regulator-vddcpu-b {
+ /*
+ * MP1652 Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_B";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ pwm-supply = <&main_12v>;
+
+ pwms = <&pwm_AO_cd 1 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ usb1_pow: regulator-usb1-pow {
+ compatible = "regulator-fixed";
+ regulator-name = "USB1_POW";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* connected to SY6280A Power Switch */
+ gpio = <&gpio GPIOA_8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb_pwr_en: regulator-usb-pwr-en {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_PWR_EN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to USB3 Type-A Port power enable */
+ gpio = <&gpio GPIOAO_7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vddao_1v8: regulator-vddao-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ vddao_3v3: regulator-vddao-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&main_12v>;
+ regulator-always-on;
+ };
+
+ cvbs-connector {
+ compatible = "composite-video-connector";
+
+ port {
+ cvbs_connector_in: endpoint {
+ remote-endpoint = <&cvbs_vdac_out>;
+ };
+ };
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ wifi32k: wifi32k {
+ compatible = "pwm-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
+ };
+};
+
+&cec_AO {
+ pinctrl-0 = <&cec_ao_a_h_pins>;
+ pinctrl-names = "default";
+ status = "disabled";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&cecb_AO {
+ pinctrl-0 = <&cec_ao_b_h_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu1 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu100 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu101 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu102 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu103 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cvbs_vdac_port {
+ cvbs_vdac_out: endpoint {
+ remote-endpoint = <&cvbs_connector_in>;
+ };
+};
+
+&ext_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_14 */
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&vcc_5v>;
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+};
+
+&pwm_ab {
+ pinctrl-0 = <&pwm_a_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&pwm_AO_cd {
+ pinctrl-0 = <&pwm_ao_d_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin1";
+ status = "okay";
+};
+
+&pwm_ef {
+ pinctrl-0 = <&pwm_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+/* SDIO */
+&sd_emmc_a {
+ status = "okay";
+ pinctrl-0 = <&sdio_pins>;
+ pinctrl-1 = <&sdio_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <100000000>;
+
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
+ non-removable;
+ disable-wp;
+
+ mmc-pwrseq = <&sdio_pwrseq>;
+
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddao_1v8>;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SD card */
+&sd_emmc_b {
+ status = "okay";
+ pinctrl-0 = <&sdcard_c_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <50000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddao_3v3>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+ status = "okay";
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ max-frequency = <100000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&flash_1v8>;
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+ vbus-supply = <&usb_pwr_en>;
+};
+
+&usb2_phy0 {
+ phy-supply = <&usb1_pow>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&usb1_pow>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index 5628ccd..ee8fcae 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -4,8 +4,7 @@
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
-#include "meson-g12-common.dtsi"
-#include <dt-bindings/power/meson-g12a-power.h>
+#include "meson-g12.dtsi"
/ {
compatible = "amlogic,g12b";
@@ -49,7 +48,9 @@
compatible = "arm,cortex-a53";
reg = <0x0 0x0>;
enable-method = "psci";
+ capacity-dmips-mhz = <592>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -57,7 +58,9 @@
compatible = "arm,cortex-a53";
reg = <0x0 0x1>;
enable-method = "psci";
+ capacity-dmips-mhz = <592>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu100: cpu@100 {
@@ -65,7 +68,9 @@
compatible = "arm,cortex-a73";
reg = <0x0 0x100>;
enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu101: cpu@101 {
@@ -73,7 +78,9 @@
compatible = "arm,cortex-a73";
reg = <0x0 0x101>;
enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu102: cpu@102 {
@@ -81,7 +88,9 @@
compatible = "arm,cortex-a73";
reg = <0x0 0x102>;
enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu103: cpu@103 {
@@ -89,7 +98,9 @@
compatible = "arm,cortex-a73";
reg = <0x0 0x103>;
enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
l2: l2-cache0 {
@@ -102,14 +113,29 @@
compatible = "amlogic,g12b-clkc";
};
-ðmac {
- power-domains = <&pwrc PWRC_G12A_ETH_ID>;
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_passive>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu101 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu102 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu103 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu_hot>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu101 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu102 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu103 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
-&vpu {
- power-domains = <&pwrc PWRC_G12A_VPU_ID>;
-};
-
-&sd_emmc_a {
- amlogic,dram-access-quirk;
+&mali {
+ dma-coherent;
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi
new file mode 100644
index 0000000..c2480ba
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi
@@ -0,0 +1,447 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/* Libretech Amlogic GX PC form factor - AKA: Tartiflette */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+/ {
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+
+ update-button {
+ label = "update";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <1300000>;
+ };
+ };
+
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ spi0 = &spifc;
+ };
+
+ dio2133: analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ sound-name-prefix = "AU2";
+ VCC-supply = <&vcc5v>;
+ enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cvbs-connector {
+ compatible = "composite-video-connector";
+ status = "disabled";
+
+ port {
+ cvbs_connector_in: endpoint {
+ remote-endpoint = <&cvbs_vdac_out>;
+ };
+ };
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <100>;
+
+ power-button {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ ao_5v: regulator-ao_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "AO_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_in>;
+ regulator-always-on;
+ };
+
+ dc_in: regulator-dc_in {
+ compatible = "regulator-fixed";
+ regulator-name = "DC_IN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_DISK_ACTIVITY;
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ };
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ panic-indicator;
+ };
+ };
+
+ vcc_card: regulator-vcc_card {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_CARD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddio_ao3v3>;
+
+ gpio = <&gpio GPIODV_4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vcc5v: regulator-vcc5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&ao_5v>;
+
+ gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
+ };
+
+ vddio_ao18: regulator-vddio_ao18 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+ vddio_ao3v3: regulator-vddio_ao3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+ vddio_boot: regulator-vddio_boot {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_BOOT";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddio_ao3v3>;
+ regulator-always-on;
+ };
+
+ vddio_card: regulator-vddio-card {
+ compatible = "regulator-gpio";
+ regulator-name = "VDDIO_CARD";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio GPIODV_5 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+
+ regulator-settling-time-up-us = <200>;
+ regulator-settling-time-down-us = <50000>;
+ };
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-LIBRETECH-S9XX-PC";
+ audio-aux-devs = <&dio2133>;
+ audio-widgets = "Speaker", "7J4-14 LEFT",
+ "Speaker", "7J4-11 RIGHT";
+ audio-routing = "AU2 INL", "ACODEC LOLN",
+ "AU2 INR", "ACODEC LORN",
+ "7J4-14 LEFT", "AU2 OUTL",
+ "7J4-11 RIGHT", "AU2 OUTR";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+
+ codec-1 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+ };
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ dai-link-3 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
+&aiu {
+ status = "okay";
+};
+
+&cec_AO {
+ pinctrl-0 = <&ao_cec_pins>;
+ pinctrl-names = "default";
+ hdmi-phandle = <&hdmi_tx>;
+ status = "okay";
+};
+
+&cvbs_vdac_port {
+ cvbs_vdac_out: endpoint {
+ remote-endpoint = <&cvbs_connector_in>;
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>, <ð_phy_irq_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
+&external_mdio {
+ external_phy: ethernet-phy@0 {
+ reg = <0>;
+ max-speed = <1000>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <30000>;
+ reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&pinctrl_periphs {
+ /*
+ * Make sure the reset pin of the usb HUB is driven high to take
+ * it out of reset.
+ */
+ usb1_rst_pins: usb1_rst_irq {
+ mux {
+ groups = "GPIODV_3";
+ function = "gpio_periphs";
+ bias-disable;
+ output-high;
+ };
+ };
+
+ /* Make sure the phy irq pin is properly configured as input */
+ eth_phy_irq_pins: eth_phy_irq {
+ mux {
+ groups = "GPIOZ_15";
+ function = "gpio_periphs";
+ bias-disable;
+ output-disable;
+ };
+ };
+};
+
+&hdmi_tx {
+ pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&vcc5v>;
+ status = "okay";
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&ir {
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c_C {
+ pinctrl-0 = <&i2c_c_dv18_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtc: rtc@51 {
+ reg = <0x51>;
+ compatible = "nxp,pcf8563";
+ #clock-cells = <0>;
+ clock-output-names = "rtc_clkout";
+ };
+};
+
+&pwm_AO_ab {
+ pinctrl-0 = <&pwm_ao_a_3_pins>;
+ pinctrl-names = "default";
+ clocks = <&clkc CLKID_FCLK_DIV4>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&pwm_ab {
+ pinctrl-0 = <&pwm_b_pins>;
+ pinctrl-names = "default";
+ clocks = <&clkc CLKID_FCLK_DIV4>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&pwm_ef {
+ pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>;
+ pinctrl-names = "default";
+ clocks = <&clkc CLKID_FCLK_DIV4>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
+/* SD card */
+&sd_emmc_b {
+ pinctrl-0 = <&sdcard_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-ddr50;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+ vmmc-supply = <&vcc_card>;
+ vqmmc-supply = <&vddio_card>;
+
+ status = "okay";
+};
+
+/* eMMC */
+&sd_emmc_c {
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vddio_ao3v3>;
+ vqmmc-supply = <&vddio_boot>;
+
+ status = "okay";
+};
+
+&spifc {
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ gd25lq128: spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <12000000>;
+ };
+};
+
+&uart_AO {
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb2_phy0 {
+ pinctrl-0 = <&usb1_rst_pins>;
+ pinctrl-names = "default";
+ phy-supply = <&vcc5v>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&vcc5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi
new file mode 100644
index 0000000..f9771b5
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 BayLibre SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/ {
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-125000000 {
+ opp-hz = /bits/ 64 <125000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-285714285 {
+ opp-hz = /bits/ 64 <285714285>;
+ opp-microvolt = <950000>;
+ };
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-666666666 {
+ opp-hz = /bits/ 64 <666666666>;
+ opp-microvolt = <950000>;
+ };
+ opp-744000000 {
+ opp-hz = /bits/ 64 <744000000>;
+ opp-microvolt = <950000>;
+ };
+ };
+};
+
+&apb {
+ mali: gpu@c0000 {
+ compatible = "arm,mali-450";
+ reg = <0x0 0xc0000 0x0 0x40000>;
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp", "gpmmu", "pp", "pmu",
+ "pp0", "ppmmu0", "pp1", "ppmmu1",
+ "pp2", "ppmmu2";
+ operating-points-v2 = <&gpu_opp_table>;
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
index a9b7785..6b57e15 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -8,12 +8,28 @@
* the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
*/
+#include <dt-bindings/sound/meson-aiu.h>
+
/ {
aliases {
serial0 = &uart_AO;
ethernet0 = ðmac;
};
+ dio2133: analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ sound-name-prefix = "AU2";
+ VCC-supply = <&hdmi_5v>;
+ enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ };
+
+ spdif_dit: audio-codec-0 {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ sound-name-prefix = "DIT";
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
@@ -102,6 +118,85 @@
};
};
};
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GX-P230-Q200";
+ audio-aux-devs = <&dio2133>;
+ audio-widgets = "Line", "Lineout";
+ audio-routing = "AU2 INL", "ACODEC LOLP",
+ "AU2 INR", "ACODEC LORP",
+ "AU2 INL", "ACODEC LOLN",
+ "AU2 INR", "ACODEC LORN",
+ "Lineout", "AU2 OUTL",
+ "Lineout", "AU2 OUTR";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+
+ codec-1 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+ };
+ };
+
+ dai-link-3 {
+ sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+ codec-0 {
+ sound-dai = <&spdif_dit>;
+ };
+ };
+
+ dai-link-4 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ dai-link-5 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
+&aiu {
+ status = "okay";
+ pinctrl-0 = <&spdif_out_h_pins>;
+ pinctrl-names = "default";
+
};
&cec_AO {
@@ -169,6 +264,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -220,6 +318,7 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "otg";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index ce230d6..47cbb0a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -12,6 +12,8 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/meson-gxbb-power.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
@@ -41,6 +43,12 @@
no-map;
};
+ /* 32 MiB reserved for ARM Trusted Firmware (BL32) */
+ secmon_reserved_bl32: secmon@5300000 {
+ reg = <0x0 0x05300000 0x0 0x2000000>;
+ no-map;
+ };
+
linux,cma {
compatible = "shared-dma-pool";
reusable;
@@ -59,7 +67,7 @@
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-cvbs";
- power-domains = <&pwrc_vpu>;
+ power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
status = "disabled";
};
@@ -67,7 +75,7 @@
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-hdmi";
- power-domains = <&pwrc_vpu>;
+ power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
status = "disabled";
};
};
@@ -83,6 +91,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -92,6 +101,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -101,6 +111,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -110,6 +121,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
+ #cooling-cells = <2>;
};
l2: l2-cache0 {
@@ -117,6 +129,53 @@
};
};
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <1000>; /* milliseconds */
+
+ thermal-sensors = <&scpi_sensors 0>;
+
+ trips {
+ cpu_passive: cpu-passive {
+ temperature = <80000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+
+ cpu_hot: cpu-hot {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "hot";
+ };
+
+ cpu_critical: cpu-critical {
+ temperature = <110000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cpu_cooling_maps: cooling-maps {
+ map0 {
+ trip = <&cpu_passive>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+
+ map1 {
+ trip = <&cpu_hot>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
@@ -161,6 +220,7 @@
#address-cells = <1>;
#size-cells = <1>;
read-only;
+ secure-monitor = <&sm>;
sn: sn@14 {
reg = <0x14 0x10>;
@@ -225,6 +285,17 @@
#reset-cells = <1>;
};
+ aiu: audio-controller@5400 {
+ compatible = "amlogic,aiu";
+ #sound-dai-cells = <2>;
+ sound-name-prefix = "AIU";
+ reg = <0x0 0x5400 0x0 0x2ac>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "i2s", "spdif";
+ status = "disabled";
+ };
+
uart_A: serial@84c0 {
compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x84c0 0x0 0x18>;
@@ -240,7 +311,7 @@
};
i2c_A: i2c@8500 {
- compatible = "amlogic,meson-gx-i2c", "amlogic,meson-gxbb-i2c";
+ compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x08500 0x0 0x20>;
interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
@@ -290,7 +361,7 @@
};
i2c_B: i2c@87c0 {
- compatible = "amlogic,meson-gx-i2c", "amlogic,meson-gxbb-i2c";
+ compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x087c0 0x0 0x20>;
interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
@@ -299,7 +370,7 @@
};
i2c_C: i2c@87e0 {
- compatible = "amlogic,meson-gx-i2c", "amlogic,meson-gxbb-i2c";
+ compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x087e0 0x0 0x20>;
interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
@@ -374,12 +445,6 @@
compatible = "amlogic,meson-gx-ao-sysctrl", "simple-mfd", "syscon";
reg = <0x0 0x0 0x0 0x100>;
- pwrc_vpu: power-controller-vpu {
- compatible = "amlogic,meson-gx-pwrc-vpu";
- #power-domain-cells = <0>;
- amlogic,hhi-sysctrl = <&sysctrl>;
- };
-
clkc_AO: clock-controller {
compatible = "amlogic,meson-gx-aoclkc";
#clock-cells = <1>;
@@ -391,6 +456,7 @@
compatible = "amlogic,meson-gx-ao-cec";
reg = <0x0 0x00100 0x0 0x14>;
interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
};
sec_AO: ao-secure@140 {
@@ -414,7 +480,7 @@
};
i2c_AO: i2c@500 {
- compatible = "amlogic,meson-gx-i2c", "amlogic,meson-gxbb-i2c";
+ compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x500 0x0 0x20>;
interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
@@ -487,6 +553,12 @@
sysctrl: system-controller@0 {
compatible = "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon";
reg = <0 0 0 0x400>;
+
+ pwrc: power-controller {
+ compatible = "amlogic,meson-gxbb-pwrc";
+ #power-domain-cells = <1>;
+ amlogic,ao-sysctrl = <&sysctrl_AO>;
+ };
};
mailbox: mailbox@404 {
@@ -509,6 +581,7 @@
interrupt-names = "macirq";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
+ power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>;
status = "disabled";
};
@@ -572,6 +645,8 @@
interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "HDMITX";
status = "disabled";
/* VPU VENC Input */
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
new file mode 100644
index 0000000..e8394a8
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Mohammad Rasim <mohammad.rasim96@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb-p20x.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+/ {
+ compatible = "videostrong,kii-pro", "amlogic,meson-gxbb";
+ model = "Videostrong KII Pro";
+
+ leds {
+ compatible = "gpio-leds";
+ status {
+ gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ button-reset {
+ label = "reset";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+};
+
+
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm4335a0";
+ };
+};
+
+
+
+ðmac {
+ status = "okay";
+ pinctrl-0 = <ð_rmii_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <ð_phy0>;
+ phy-mode = "rmii";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eth_phy0: ethernet-phy@0 {
+ /* IC Plus IP101GR (0x02430c54) */
+ reg = <0>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <10000>;
+ reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&ir {
+ linux,rc-map-name = "rc-videostrong-kii-pro";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
index d94b695..de27bea 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
@@ -29,7 +29,7 @@
leds {
compatible = "gpio-leds";
- stat {
+ led-stat {
label = "nanopi-k2:blue:stat";
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
default-state = "on";
@@ -280,6 +280,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddio_ao3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
index afcf8a9..67d901e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -31,7 +31,7 @@
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
label = "a95x:system-status";
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
@@ -220,6 +220,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 8828acb..50de1d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -36,13 +36,20 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
+ /*
+ * signal name from schematics: PWREN
+ */
gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ /*
+ * signal name from schematics: USB_POWER
+ */
+ vin-supply = <&p5v0>;
};
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
label = "c2:blue:alive";
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
@@ -50,18 +57,38 @@
};
};
+ p5v0: regulator-p5v0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "P5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ hdmi_p5v0: regulator-hdmi_p5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "HDMI_P5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ /* AP2331SA-7 */
+ vin-supply = <&p5v0>;
+ };
+
tflash_vdd: regulator-tflash_vdd {
- /*
- * signal name from schematics: TFLASH_VDD_EN
- */
compatible = "regulator-fixed";
regulator-name = "TFLASH_VDD";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ /*
+ * signal name from schematics: TFLASH_VDD_EN
+ */
gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ /* U16 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};
tf_io: gpio-regulator-tf_io {
@@ -79,6 +106,8 @@
states = <3300000 0>,
<1800000 1>;
+ /* U12/U13 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};
vcc1v8: regulator-vcc1v8 {
@@ -86,6 +115,9 @@
regulator-name = "VCC1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ /* U18 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};
vcc3v3: regulator-vcc3v3 {
@@ -95,6 +127,36 @@
regulator-max-microvolt = <3300000>;
};
+ vddio_ao1v8: regulator-vddio-ao1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ /* U17 RT9179GB */
+ vin-supply = <&p5v0>;
+ };
+
+ vddio_ao3v3: regulator-vddio-ao3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ /* U11 MP2161GJ-C499 */
+ vin-supply = <&p5v0>;
+ };
+
+ ddr3_1v5: regulator-ddr3_1v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "DDR3_1V5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ /* U15 MP2161GJ-C499 */
+ vin-supply = <&p5v0>;
+ };
+
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
@@ -167,6 +229,7 @@
status = "okay";
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
pinctrl-names = "default";
+ hdmi-supply = <&hdmi_p5v0>;
};
&hdmi_tx_tmds_port {
@@ -185,6 +248,7 @@
status = "okay";
pinctrl-0 = <&remote_input_ao_pins>;
pinctrl-names = "default";
+ linux,rc-map-name = "rc-odroid";
};
&gpio_ao {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 89f7b41..e803a46 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -170,6 +170,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
index 2997621..9b0b81f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -20,7 +20,7 @@
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
label = "vega-s95:blue:on";
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
default-state = "on";
@@ -152,6 +152,7 @@
status = "okay";
pinctrl-0 = <&remote_input_ao_pins>;
pinctrl-names = "default";
+ linux,rc-map-name = "rc-vega-s9x";
};
&pwm_ef {
@@ -183,6 +184,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -241,6 +245,9 @@
bluetooth {
compatible = "brcm,bcm43438-bt";
shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
index 1d32d1f..2ab8a3d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
@@ -14,13 +14,13 @@
model = "WeTek Play 2";
leds {
- wifi {
+ led-wifi {
label = "wetek-play:wifi-status";
gpios = <&gpio GPIODV_26 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- ethernet {
+ led-ethernet {
label = "wetek-play:ethernet-status";
gpios = <&gpio GPIODV_27 GPIO_ACTIVE_HIGH>;
default-state = "off";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index e3d1756..a4d3439 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
@@ -6,6 +6,7 @@
*/
#include "meson-gxbb.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
@@ -25,7 +26,7 @@
leds {
compatible = "gpio-leds";
- system {
+ led-system {
label = "wetek-play:system-status";
gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
default-state = "on";
@@ -64,6 +65,7 @@
regulator-name = "VDDIO_AO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-always-on;
};
vcc_3v3: regulator-vcc_3v3 {
@@ -149,6 +151,10 @@
reset-assert-us = <10000>;
reset-deassert-us = <80000>;
reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_15 */
+ interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
};
};
};
@@ -157,6 +163,7 @@
status = "okay";
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
pinctrl-names = "default";
+ hdmi-supply = <&vddio_ao18>;
};
&hdmi_tx_tmds_port {
@@ -200,6 +207,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 0cb4032..7c029f5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -4,6 +4,7 @@
*/
#include "meson-gx.dtsi"
+#include "meson-gx-mali450.dtsi"
#include <dt-bindings/gpio/meson-gxbb-gpio.h>
#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
#include <dt-bindings/clock/gxbb-clkc.h>
@@ -60,6 +61,29 @@
};
};
+&aiu {
+ compatible = "amlogic,aiu-gxbb", "amlogic,aiu";
+ clocks = <&clkc CLKID_AIU_GLUE>,
+ <&clkc CLKID_I2S_OUT>,
+ <&clkc CLKID_AOCLK_GATE>,
+ <&clkc CLKID_CTS_AMCLK>,
+ <&clkc CLKID_MIXER_IFACE>,
+ <&clkc CLKID_IEC958>,
+ <&clkc CLKID_IEC958_GATE>,
+ <&clkc CLKID_CTS_MCLK_I958>,
+ <&clkc CLKID_CTS_I958>;
+ clock-names = "pclk",
+ "i2s_pclk",
+ "i2s_aoclk",
+ "i2s_mclk",
+ "i2s_mixer",
+ "spdif_pclk",
+ "spdif_aoclk",
+ "spdif_mclk",
+ "spdif_mclk_sel";
+ resets = <&reset RESET_AIU>;
+};
+
&aobus {
pinctrl_aobus: pinctrl@14 {
compatible = "amlogic,meson-gxbb-aobus-pinctrl";
@@ -241,46 +265,6 @@
};
};
-&apb {
- mali: gpu@c0000 {
- compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
- reg = <0x0 0xc0000 0x0 0x40000>;
- interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "gp", "gpmmu", "pp", "pmu",
- "pp0", "ppmmu0", "pp1", "ppmmu1",
- "pp2", "ppmmu2";
- clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
- clock-names = "bus", "core";
-
- /*
- * Mali clocking is provided by two identical clock paths
- * MALI_0 and MALI_1 muxed to a single clock by a glitch
- * free mux to safely change frequency while running.
- */
- assigned-clocks = <&clkc CLKID_GP0_PLL>,
- <&clkc CLKID_MALI_0_SEL>,
- <&clkc CLKID_MALI_0>,
- <&clkc CLKID_MALI>; /* Glitch free mux */
- assigned-clock-parents = <0>, /* Do Nothing */
- <&clkc CLKID_GP0_PLL>,
- <0>, /* Do Nothing */
- <&clkc CLKID_MALI_0>;
- assigned-clock-rates = <744000000>,
- <0>, /* Do Nothing */
- <744000000>,
- <0>; /* Do Nothing */
- };
-};
-
&cbus {
spifc: spi@8c80 {
compatible = "amlogic,meson-gxbb-spifc";
@@ -310,8 +294,9 @@
ðmac {
clocks = <&clkc CLKID_ETH>,
<&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
};
&gpio_intc {
@@ -362,6 +347,16 @@
clocks = <&clkc CLKID_I2C>;
};
+&mali {
+ compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
+
+ clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
+ clock-names = "bus", "core";
+
+ assigned-clocks = <&clkc CLKID_GP0_PLL>;
+ assigned-clock-rates = <744000000>;
+};
+
&periphs {
pinctrl_periphs: pinctrl@4b0 {
compatible = "amlogic,meson-gxbb-periphs-pinctrl";
@@ -724,7 +719,7 @@
};
};
-&pwrc_vpu {
+&pwrc {
resets = <&reset RESET_VIU>,
<&reset RESET_VENC>,
<&reset RESET_VCBUS>,
@@ -737,6 +732,9 @@
<&reset RESET_VDI6>,
<&reset RESET_VENCL>,
<&reset RESET_VID_LOCK>;
+ reset-names = "viu", "venc", "vcbus", "bt656",
+ "dvin", "rdma", "venci", "vencp",
+ "vdac", "vdi6", "vencl", "vid_lock";
clocks = <&clkc CLKID_VPU>,
<&clkc CLKID_VAPB>;
clock-names = "vpu", "vapb";
@@ -843,7 +841,7 @@
&vpu {
compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu";
- power-domains = <&pwrc_vpu>;
+ power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
};
&vdec {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
index 6aaafff..478e755 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
@@ -4,42 +4,14 @@
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
-&apb {
- mali: gpu@c0000 {
- compatible = "amlogic,meson-gxl-mali", "arm,mali-450";
- reg = <0x0 0xc0000 0x0 0x40000>;
- interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "gp", "gpmmu", "pp", "pmu",
- "pp0", "ppmmu0", "pp1", "ppmmu1",
- "pp2", "ppmmu2";
- clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
- clock-names = "bus", "core";
+#include "meson-gx-mali450.dtsi"
- /*
- * Mali clocking is provided by two identical clock paths
- * MALI_0 and MALI_1 muxed to a single clock by a glitch
- * free mux to safely change frequency while running.
- */
- assigned-clocks = <&clkc CLKID_GP0_PLL>,
- <&clkc CLKID_MALI_0_SEL>,
- <&clkc CLKID_MALI_0>,
- <&clkc CLKID_MALI>; /* Glitch free mux */
- assigned-clock-parents = <0>, /* Do Nothing */
- <&clkc CLKID_GP0_PLL>,
- <0>, /* Do Nothing */
- <&clkc CLKID_MALI_0>;
- assigned-clock-rates = <744000000>,
- <0>, /* Do Nothing */
- <744000000>,
- <0>; /* Do Nothing */
- };
+&mali {
+ compatible = "amlogic,meson-gxl-mali", "arm,mali-450";
+
+ clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
+ clock-names = "bus", "core";
+
+ assigned-clocks = <&clkc CLKID_GP0_PLL>;
+ assigned-clock-rates = <744000000>;
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
index e034bbf..9e43f4d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
@@ -8,13 +8,14 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
+#include <dt-bindings/sound/meson-aiu.h>
#include "meson-gxl-s805x.dtsi"
/ {
compatible = "libretech,aml-s805x-ac", "amlogic,s805x",
"amlogic,meson-gxl";
- model = "Libre Computer Board AML-S805X-AC";
+ model = "Libre Computer AML-S805X-AC";
aliases {
serial0 = &uart_AO;
@@ -97,6 +98,15 @@
regulator-always-on;
};
+ vddio_ao18: regulator-vddio_ao18 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";
@@ -105,6 +115,66 @@
vin-supply = <&vcc_3v3>;
regulator-always-on;
};
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-LIBRETECH-S805X-AC";
+ audio-widgets = "Speaker", "9J5-3 LEFT",
+ "Speaker", "9J5-2 RIGHT";
+ audio-routing = "9J5-3 LEFT", "ACODEC LOLN",
+ "9J5-2 RIGHT", "ACODEC LORN";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+
+ codec-1 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+ };
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ dai-link-3 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
+&aiu {
+ status = "okay";
};
&cec_AO {
@@ -243,6 +313,7 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
index fbc687c..eb7f5a3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
@@ -165,6 +165,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -213,6 +216,7 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
index f9d7056..2997584 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
@@ -11,14 +11,13 @@
};
/* The S805X Package doesn't seem to handle the 744MHz OPP correctly */
+&gpu_opp_table {
+ opp-744000000 {
+ status = "disabled";
+ };
+};
+
&mali {
- assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
- <&clkc CLKID_MALI_0>,
- <&clkc CLKID_MALI>; /* Glitch free mux */
- assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
- <0>, /* Do Nothing */
- <&clkc CLKID_MALI_0>;
- assigned-clock-rates = <0>, /* Do Nothing */
- <666666666>,
- <0>; /* Do Nothing */
+ /delete-property/ assigned-clocks;
+ /delete-property/ assigned-clock-rates;
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-libretech-pc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-libretech-pc.dts
new file mode 100644
index 0000000..100a1cf
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-libretech-pc.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre SAS. All rights reserved.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxl-s905d.dtsi"
+#include "meson-gx-libretech-pc.dtsi"
+
+/ {
+ compatible = "libretech,aml-s905d-pc", "amlogic,s905d",
+ "amlogic,meson-gxl";
+ model = "Libre Computer AML-S905D-PC";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
index b5667f1..9ef210f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
@@ -29,3 +29,7 @@
&cvbs_vdac_port {
status = "disabled";
};
+
+&usb {
+ dr_mode = "host";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts
new file mode 100644
index 0000000..0b95e9e
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxl-s905d.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "smartlabs,sml5442tw", "amlogic,s905d", "amlogic,meson-gxl";
+ model = "SmartLabs SML-5442TW";
+
+ leds {
+ compatible = "gpio-leds";
+
+ yellow {
+ color = <LED_COLOR_ID_YELLOW>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ red {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_27 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+ðmac {
+ status = "okay";
+ phy-mode = "rmii";
+ phy-handle = <&internal_phy>;
+};
+
+&i2c_A {
+ status = "okay";
+ pinctrl-0 = <&i2c_a_pins>;
+ pinctrl-names = "default";
+};
+
+&internal_phy {
+ pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>;
+ pinctrl-names = "default";
+};
+
+/* This is connected to the Bluetooth module: */
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "qcom,qca9377-bt";
+ enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
index 6509c49..ecc9df7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
@@ -20,3 +20,7 @@
reg = <0x0 0x0 0x0 0x40000000>;
};
};
+
+&usb {
+ dr_mode = "host";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts
index dd729ac..6705c20 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts
@@ -24,3 +24,7 @@
&ir {
linux,rc-map-name = "rc-tanix-tx3mini";
};
+
+&usb {
+ dr_mode = "host";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
index 440bc23..8bcdffd 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
@@ -207,3 +207,7 @@
pinctrl-0 = <&uart_ao_b_pins>;
pinctrl-names = "default";
};
+
+&usb {
+ dr_mode = "peripheral";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts
new file mode 100644
index 0000000..675eaa8
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+#include "meson-gxl-s905x.dtsi"
+
+/ {
+ compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
+ "amlogic,meson-gxl";
+ model = "Libre Computer AML-S905X-CC V2";
+
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ spi0 = &spifc;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ panic-indicator;
+ };
+
+ led-green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_DISK_ACTIVITY;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ ao_5v: regulator-ao_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "AO_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_in>;
+ regulator-always-on;
+ };
+
+ dc_in: regulator-dc_in {
+ compatible = "regulator-fixed";
+ regulator-name = "DC_IN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+
+ vcck: regulator-vcck {
+ compatible = "regulator-fixed";
+ regulator-name = "VCCK";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+ vcc_card: regulator-vcc_card {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_CARD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddio_ao3v3>;
+
+ gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vcc5v: regulator-vcc5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&ao_5v>;
+
+ gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
+ };
+
+ vddio_ao3v3: regulator-vddio_ao3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+
+ vddio_card: regulator-vddio-card {
+ compatible = "regulator-gpio";
+ regulator-name = "VDDIO_CARD";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+
+ regulator-settling-time-up-us = <200>;
+ regulator-settling-time-down-us = <50000>;
+ };
+
+ vddio_ao18: regulator-vddio_ao18 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddio_ao3v3>;
+ regulator-always-on;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC 1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddio_ao3v3>;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-LIBRETECH-S905X-CC-V2";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+
+&aiu {
+ status = "okay";
+};
+
+&cec_AO {
+ status = "okay";
+ pinctrl-0 = <&ao_cec_pins>;
+ pinctrl-names = "default";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+
+ðmac {
+ status = "okay";
+};
+
+&internal_phy {
+ pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>;
+ pinctrl-names = "default";
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+ hdmi-supply = <&vcc5v>;
+ pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vddio_ao18>;
+};
+
+/* SD card */
+&sd_emmc_b {
+ pinctrl-0 = <&sdcard_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-ddr50;
+ max-frequency = <100000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+ vmmc-supply = <&vcc_card>;
+ vqmmc-supply = <&vddio_card>;
+
+ status = "okay";
+};
+
+/* eMMC */
+&sd_emmc_c {
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vddio_ao3v3>;
+ vqmmc-supply = <&vcc_1v8>;
+
+ status = "okay";
+};
+
+&spifc {
+ status = "okay";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ nor_4u1: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <3000000>;
+ };
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb2_phy0 {
+ pinctrl-names = "default";
+ phy-supply = <&vcc5v>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&vcc5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
index 4b8ce73..5ae7bb6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
@@ -8,18 +8,27 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
+#include <dt-bindings/sound/meson-aiu.h>
#include "meson-gxl-s905x.dtsi"
/ {
- compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl";
- model = "Libre Computer Board AML-S905X-CC";
+ compatible = "libretech,aml-s905x-cc", "amlogic,s905x",
+ "amlogic,meson-gxl";
+ model = "Libre Computer AML-S905X-CC";
aliases {
serial0 = &uart_AO;
ethernet0 = ðmac;
};
+ dio2133: analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ sound-name-prefix = "AU2";
+ VCC-supply = <&hdmi_5v>;
+ enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
@@ -53,14 +62,14 @@
leds {
compatible = "gpio-leds";
- system {
+ led-system {
label = "librecomputer:system-status";
gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
default-state = "on";
panic-indicator;
};
- blue {
+ led-blue {
label = "librecomputer:blue";
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
@@ -123,6 +132,68 @@
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_3v3>;
};
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-LIBRETECH-S905X-CC";
+ audio-aux-devs = <&dio2133>;
+ audio-widgets = "Line", "Lineout";
+ audio-routing = "AU2 INL", "ACODEC LOLN",
+ "AU2 INR", "ACODEC LORN",
+ "Lineout", "AU2 OUTL",
+ "Lineout", "AU2 OUTR";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+
+ codec-1 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+ };
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ dai-link-3 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
+&aiu {
+ status = "okay";
};
&cec_AO {
@@ -271,8 +342,9 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
&usb2_phy0 {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
index c433a03..f1acca5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
@@ -165,6 +165,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -215,6 +218,7 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
index e3c16f5..05cb2f5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
@@ -15,7 +15,6 @@
/ {
aliases {
serial0 = &uart_AO;
- serial1 = &uart_A;
ethernet0 = ðmac;
};
@@ -119,6 +118,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -177,6 +179,14 @@
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
};
&uart_AO {
@@ -185,8 +195,9 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
&usb2_phy0 {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index e3cfa24..c3ac531 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -14,31 +14,92 @@
compatible = "amlogic,meson-gxl";
soc {
- usb0: usb@c9000000 {
- status = "disabled";
- compatible = "amlogic,meson-gxl-dwc3";
+ usb: usb@d0078080 {
+ compatible = "amlogic,meson-gxl-usb-ctrl";
+ reg = <0x0 0xd0078080 0x0 0x20>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
- clocks = <&clkc CLKID_USB>;
- clock-names = "usb_general";
+ clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>;
+ clock-names = "usb_ctrl", "ddr";
resets = <&reset RESET_USB_OTG>;
- reset-names = "usb_otg";
- dwc3: dwc3@c9000000 {
+ dr_mode = "otg";
+
+ phys = <&usb2_phy0>, <&usb2_phy1>;
+ phy-names = "usb2-phy0", "usb2-phy1";
+
+ dwc2: usb@c9100000 {
+ compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
+ reg = <0x0 0xc9100000 0x0 0x40000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_USB1>;
+ clock-names = "otg";
+ phys = <&usb2_phy1>;
+ dr_mode = "peripheral";
+ g-rx-fifo-size = <192>;
+ g-np-tx-fifo-size = <128>;
+ g-tx-fifo-size = <128 128 16 16 16>;
+ };
+
+ dwc3: usb@c9000000 {
compatible = "snps,dwc3";
reg = <0x0 0xc9000000 0x0 0x100000>;
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
maximum-speed = "high-speed";
snps,dis_u2_susphy_quirk;
- phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>;
};
};
+
+ acodec: audio-controller@c8832000 {
+ compatible = "amlogic,t9015";
+ reg = <0x0 0xc8832000 0x0 0x14>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "ACODEC";
+ clocks = <&clkc CLKID_ACODEC>;
+ clock-names = "pclk";
+ resets = <&reset RESET_ACODEC>;
+ status = "disabled";
+ };
+
+ crypto: crypto@c883e000 {
+ compatible = "amlogic,gxl-crypto";
+ reg = <0x0 0xc883e000 0x0 0x36>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_BLKMV>;
+ clock-names = "blkmv";
+ status = "okay";
+ };
};
};
+&aiu {
+ compatible = "amlogic,aiu-gxl", "amlogic,aiu";
+ clocks = <&clkc CLKID_AIU_GLUE>,
+ <&clkc CLKID_I2S_OUT>,
+ <&clkc CLKID_AOCLK_GATE>,
+ <&clkc CLKID_CTS_AMCLK>,
+ <&clkc CLKID_MIXER_IFACE>,
+ <&clkc CLKID_IEC958>,
+ <&clkc CLKID_IEC958_GATE>,
+ <&clkc CLKID_CTS_MCLK_I958>,
+ <&clkc CLKID_CTS_I958>;
+ clock-names = "pclk",
+ "i2s_pclk",
+ "i2s_aoclk",
+ "i2s_mclk",
+ "i2s_mixer",
+ "spdif_pclk",
+ "spdif_aoclk",
+ "spdif_mclk",
+ "spdif_mclk_sel";
+ resets = <&reset RESET_AIU>;
+};
+
&apb {
usb2_phy0: phy@78000 {
compatible = "amlogic,meson-gxl-usb2-phy";
@@ -61,18 +122,6 @@
reset-names = "phy";
status = "okay";
};
-
- usb3_phy: phy@78080 {
- compatible = "amlogic,meson-gxl-usb3-phy";
- #phy-cells = <0>;
- reg = <0x0 0x78080 0x0 0x20>;
- interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clkc CLKID_USB>, <&clkc_AO CLKID_AO_CEC_32K>;
- clock-names = "phy", "peripheral";
- resets = <&reset RESET_USB_OTG>, <&reset RESET_USB_OTG>;
- reset-names = "phy", "peripheral";
- status = "okay";
- };
};
&efuse {
@@ -82,8 +131,9 @@
ðmac {
clocks = <&clkc CLKID_ETH>,
<&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
mdio0: mdio {
#address-cells = <1>;
@@ -528,6 +578,15 @@
};
};
+ i2c_c_dv18_pins: i2c_c_dv18 {
+ mux {
+ groups = "i2c_sck_c_dv19",
+ "i2c_sda_c_dv18";
+ function = "i2c_c";
+ bias-disable;
+ };
+ };
+
eth_pins: eth_c {
mux {
groups = "eth_mdio",
@@ -729,7 +788,7 @@
};
};
-&pwrc_vpu {
+&pwrc {
resets = <&reset RESET_VIU>,
<&reset RESET_VENC>,
<&reset RESET_VCBUS>,
@@ -742,6 +801,9 @@
<&reset RESET_VDI6>,
<&reset RESET_VENCL>,
<&reset RESET_VID_LOCK>;
+ reset-names = "viu", "venc", "vcbus", "bt656",
+ "dvin", "rdma", "venci", "vencp",
+ "vdac", "vdi6", "vencl", "vid_lock";
clocks = <&clkc CLKID_VPU>,
<&clkc CLKID_VAPB>;
clock-names = "vpu", "vapb";
@@ -848,7 +910,7 @@
&vpu {
compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
- power-domains = <&pwrc_vpu>;
+ power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
};
&vdec {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
index c8a4205..62d3e04 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -8,7 +8,6 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
-#include <dt-bindings/thermal/thermal.h>
#include "meson-gxm.dtsi"
@@ -100,49 +99,6 @@
clock-names = "ext_clock";
};
- thermal-zones {
- cpu-thermal {
- polling-delay-passive = <250>; /* milliseconds */
- polling-delay = <1000>; /* milliseconds */
-
- thermal-sensors = <&scpi_sensors 0>;
-
- trips {
- cpu_alert0: cpu-alert0 {
- temperature = <70000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "active";
- };
-
- cpu_alert1: cpu-alert1 {
- temperature = <80000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "passive";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&cpu_alert0>;
- cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>;
- };
-
- map1 {
- trip = <&cpu_alert1>;
- cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>,
- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
- };
- };
-
hdmi_5v: regulator-hdmi-5v {
compatible = "regulator-fixed";
@@ -198,36 +154,23 @@
hdmi-phandle = <&hdmi_tx>;
};
-&cpu0 {
- #cooling-cells = <2>;
-};
-&cpu1 {
- #cooling-cells = <2>;
-};
+&cpu_cooling_maps {
+ map0 {
+ cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>;
+ };
-&cpu2 {
- #cooling-cells = <2>;
-};
-
-&cpu3 {
- #cooling-cells = <2>;
-};
-
-&cpu4 {
- #cooling-cells = <2>;
-};
-
-&cpu5 {
- #cooling-cells = <2>;
-};
-
-&cpu6 {
- #cooling-cells = <2>;
-};
-
-&cpu7 {
- #cooling-cells = <2>;
+ map1 {
+ cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>,
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
};
ðmac {
@@ -332,6 +275,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -434,6 +380,7 @@
vref-supply = <&vddio_ao18>;
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "peripheral";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index 8dccf91..dfa7a37 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -179,6 +179,7 @@
pinctrl-names = "default";
};
-&usb0 {
+&usb {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
index f72d29e..dde7cfe 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
@@ -36,13 +36,13 @@
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
label = "rbox-pro:blue:on";
gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
- red {
+ led-red {
label = "rbox-pro:red:standby";
gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;
default-state = "off";
@@ -148,6 +148,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts
new file mode 100644
index 0000000..444c249
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre SAS. All rights reserved.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxm.dtsi"
+#include "meson-gx-libretech-pc.dtsi"
+
+/ {
+ compatible = "libretech,aml-s912-pc", "amlogic,s912",
+ "amlogic,meson-gxm";
+ model = "Libre Computer AML-S912-PC";
+
+ typec2_vbus: regulator-typec2_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "TYPEC2_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v>;
+
+ gpio = <&gpio GPIODV_1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&pinctrl_periphs {
+ /*
+ * Make sure the irq pin of the TYPE C controller is not driven
+ * by the SoC.
+ */
+ fusb302_irq_pins: fusb302_irq {
+ mux {
+ groups = "GPIODV_0";
+ function = "gpio_periphs";
+ bias-pull-up;
+ output-disable;
+ };
+ };
+};
+
+&i2c_C {
+ fusb302@22 {
+ compatible = "fcs,fusb302";
+ reg = <0x22>;
+
+ pinctrl-0 = <&fusb302_irq_pins>;
+ pinctrl-names = "default";
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <59 IRQ_TYPE_LEVEL_LOW>;
+
+ vbus-supply = <&typec2_vbus>;
+
+ status = "okay";
+ };
+};
+
+&usb2_phy2 {
+ phy-supply = <&typec2_vbus>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-vega-s96.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-vega-s96.dts
index e2ea675..d3fdba4 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-vega-s96.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-vega-s96.dts
@@ -35,3 +35,11 @@
reg = <0>;
};
};
+
+&ir {
+ linux,rc-map-name = "rc-vega-s9x";
+};
+
+&usb {
+ dr_mode = "host";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
new file mode 100644
index 0000000..ec794c1
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxm.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "wetek,core2", "amlogic,s912", "amlogic,meson-gxm";
+ model = "WeTek Core 2";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1710000>;
+
+ button-update {
+ label = "update";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <10000>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ button-power {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+/* Disabled as Realtek RTL8152 USB provides Ethernet */
+ðmac {
+ status = "disabled";
+};
+
+&internal_phy {
+ status = "disabled";
+};
+
+&ir {
+ linux,rc-map-name = "rc-wetek-play2";
+};
+
+/* This is connected to the Bluetooth module: */
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
index a0e677d..fe41451 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
@@ -49,6 +49,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 1>;
+ #cooling-cells = <2>;
};
cpu5: cpu@101 {
@@ -58,6 +59,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 1>;
+ #cooling-cells = <2>;
};
cpu6: cpu@102 {
@@ -67,6 +69,7 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 1>;
+ #cooling-cells = <2>;
};
cpu7: cpu@103 {
@@ -76,6 +79,36 @@
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 1>;
+ #cooling-cells = <2>;
+ };
+ };
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-125000000 {
+ opp-hz = /bits/ 64 <125000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-285714285 {
+ opp-hz = /bits/ 64 <285714285>;
+ opp-microvolt = <950000>;
+ };
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-666666666 {
+ opp-hz = /bits/ 64 <666666666>;
+ opp-microvolt = <950000>;
};
};
};
@@ -96,27 +129,13 @@
compatible = "amlogic,meson-gxm-mali", "arm,mali-t820";
reg = <0x0 0xc0000 0x0 0x40000>;
interrupt-parent = <&gic>;
- interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "gpu", "mmu", "job";
+ <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
clocks = <&clkc CLKID_MALI>;
resets = <&reset RESET_MALI_CAPB3>, <&reset RESET_MALI>;
-
- /*
- * Mali clocking is provided by two identical clock paths
- * MALI_0 and MALI_1 muxed to a single clock by a glitch
- * free mux to safely change frequency while running.
- */
- assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
- <&clkc CLKID_MALI_0>,
- <&clkc CLKID_MALI>; /* Glitch free mux */
- assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
- <0>, /* Do Nothing */
- <&clkc CLKID_MALI_0>;
- assigned-clock-rates = <0>, /* Do Nothing */
- <666666666>,
- <0>; /* Do Nothing */
+ operating-points-v2 = <&gpu_opp_table>;
};
};
@@ -124,6 +143,30 @@
compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc";
};
+&cpu_cooling_maps {
+ map0 {
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+
+ map1 {
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+};
+
&saradc {
compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc";
};
@@ -141,8 +184,11 @@
compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
};
-&dwc3 {
- phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>;
+&usb {
+ compatible = "amlogic,meson-gxm-usb-ctrl";
+
+ phy-names = "usb2-phy0", "usb2-phy1", "usb2-phy2";
+ phys = <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>;
};
&vdec {
diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index f6694aa..7b46555 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -7,10 +7,9 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
- model = "Khadas VIM3";
-
aliases {
serial0 = &uart_AO;
ethernet0 = ðmac;
@@ -41,13 +40,13 @@
leds {
compatible = "gpio-leds";
- white {
+ led-white {
label = "vim3:white:sys";
gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
- red {
+ led-red {
label = "vim3:red";
gpios = <&gpio_expander 5 GPIO_ACTIVE_HIGH>;
};
@@ -163,6 +162,62 @@
};
};
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-KHADAS-VIM3";
+ audio-aux-devs = <&tdmout_a>;
+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+ "TDM_A Playback", "TDMOUT_A OUT";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_a>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-4 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
@@ -171,6 +226,14 @@
};
};
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
&cec_AO {
pinctrl-0 = <&cec_ao_a_h_pins>;
pinctrl-names = "default";
@@ -185,6 +248,23 @@
hdmi-phandle = <&hdmi_tx>;
};
+&cpu_thermal {
+ trips {
+ cpu_active: cpu-active {
+ temperature = <80000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map {
+ trip = <&cpu_active>;
+ cooling-device = <&khadas_mcu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
&ext_mdio {
external_phy: ethernet-phy@0 {
/* Realtek RTL8211F (0x001cc916) */
@@ -206,6 +286,18 @@
amlogic,tx-delay-ns = <2>;
};
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
&hdmi_tx {
status = "okay";
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
@@ -224,6 +316,12 @@
pinctrl-0 = <&i2c_ao_sck_pins>, <&i2c_ao_sda_pins>;
pinctrl-names = "default";
+ khadas_mcu: system-controller@18 {
+ compatible = "khadas,mcu";
+ reg = <0x18>;
+ #cooling-cells = <2>;
+ };
+
gpio_expander: gpio-controller@20 {
compatible = "ti,tca6408";
reg = <0x20>;
@@ -246,6 +344,10 @@
linux,rc-map-name = "rc-khadas";
};
+&pcie {
+ reset-gpios = <&gpio GPIOA_8 GPIO_ACTIVE_LOW>;
+};
+
&pwm_ef {
status = "okay";
pinctrl-0 = <&pwm_e_pins>;
@@ -268,12 +370,14 @@
bus-width = <4>;
cap-sd-highspeed;
- sd-uhs-sdr50;
max-frequency = <100000000>;
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vsys_3v3>;
@@ -305,7 +409,7 @@
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
@@ -321,6 +425,39 @@
vqmmc-supply = <&emmc_1v8>;
};
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ */
+&spifc {
+ status = "disabled";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ w25q128: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128fw", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
+
+&tdmif_a {
+ status = "okay";
+};
+
+&tdmout_a {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
index 5233bd7..06de0b1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
@@ -8,6 +8,7 @@
#include "meson-sm1.dtsi"
#include "meson-khadas-vim3.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
compatible = "khadas,vim3l", "amlogic,sm1";
@@ -68,3 +69,32 @@
clock-names = "clkin1";
status = "okay";
};
+
+/*
+ * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential
+ * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
+ * an USB3.0 Type A connector and a M.2 Key M slot.
+ * The PHY driving these differential lines is shared between
+ * the USB3.0 controller and the PCIe Controller, thus only
+ * a single controller can use it.
+ * If the MCU is configured to mux the PCIe/USB3.0 differential lines
+ * to the M.2 Key M slot, uncomment the following block to disable
+ * USB3.0 from the USB Complex and enable the PCIe controller.
+ * The End User is not expected to uncomment the following except for
+ * testing purposes, but instead rely on the firmware/bootloader to
+ * update these nodes accordingly if PCIe mode is selected by the MCU.
+ */
+/*
+&pcie {
+ status = "okay";
+};
+
+&usb {
+ phys = <&usb2_phy0>, <&usb2_phy1>;
+ phy-names = "usb2-phy0", "usb2-phy1";
+};
+ */
+
+&sd_emmc_a {
+ sd-uhs-sdr50;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
new file mode 100644
index 0000000..a712273
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -0,0 +1,490 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-sm1.dtsi"
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ compatible = "hardkernel,odroid-c4", "amlogic,sm1";
+ model = "Hardkernel ODROID-C4";
+
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ panic-indicator;
+ };
+ };
+
+ tflash_vdd: regulator-tflash_vdd {
+ compatible = "regulator-fixed";
+
+ regulator-name = "TFLASH_VDD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ tf_io: gpio-regulator-tf_io {
+ compatible = "regulator-gpio";
+
+ regulator-name = "TF_IO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+ };
+
+ flash_1v8: regulator-flash_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "FLASH_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ main_12v: regulator-main_12v {
+ compatible = "regulator-fixed";
+ regulator-name = "12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ vcc_5v: regulator-vcc_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&main_12v>;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ /* FIXME: actually controlled by VDDCPU_B_EN */
+ };
+
+ vddcpu: regulator-vddcpu {
+ /*
+ * MP8756GD Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ vin-supply = <&main_12v>;
+
+ pwms = <&pwm_AO_cd 1 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ hub_5v: regulator-hub_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "HUB_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the Hub CHIPENABLE, LOW sets low power state */
+ gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb_pwr_en: regulator-usb_pwr_en {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_PWR_EN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the microUSB port power enable */
+ gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vddao_1v8: regulator-vddao_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ vddao_3v3: regulator-vddao_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&main_12v>;
+ regulator-always-on;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "SM1-ODROID-C4";
+ audio-aux-devs = <&tdmout_b>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-4 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu1 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU1_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu2 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU2_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu3 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU3_CLK>;
+ clock-latency = <50000>;
+};
+
+&ext_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_14 */
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&gpio {
+ gpio-line-names =
+ /* GPIOZ */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* GPIOH */
+ "", "", "", "", "",
+ "PIN_36", /* GPIOH_5 */
+ "PIN_26", /* GPIOH_6 */
+ "PIN_32", /* GPIOH_7 */
+ "",
+ /* BOOT */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* GPIOC */
+ "", "", "", "", "", "", "", "",
+ /* GPIOA */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "",
+ "PIN_27", /* GPIOA_14 */
+ "PIN_28", /* GPIOA_15 */
+ /* GPIOX */
+ "PIN_16", /* GPIOX_0 */
+ "PIN_18", /* GPIOX_1 */
+ "PIN_22", /* GPIOX_2 */
+ "PIN_11", /* GPIOX_3 */
+ "PIN_13", /* GPIOX_4 */
+ "PIN_7", /* GPIOX_5 */
+ "PIN_33", /* GPIOX_6 */
+ "PIN_15", /* GPIOX_7 */
+ "PIN_19", /* GPIOX_8 */
+ "PIN_21", /* GPIOX_9 */
+ "PIN_24", /* GPIOX_10 */
+ "PIN_23", /* GPIOX_11 */
+ "PIN_8", /* GPIOX_12 */
+ "PIN_10", /* GPIOX_13 */
+ "PIN_29", /* GPIOX_14 */
+ "PIN_31", /* GPIOX_15 */
+ "PIN_12", /* GPIOX_16 */
+ "PIN_3", /* GPIOX_17 */
+ "PIN_5", /* GPIOX_18 */
+ "PIN_35"; /* GPIOX_19 */
+
+ /*
+ * WARNING: The USB Hub on the Odroid-C4 needs a reset signal
+ * to be turned high in order to be detected by the USB Controller
+ * This signal should be handled by a USB specific power sequence
+ * in order to reset the Hub when USB bus is powered down.
+ */
+ usb-hub {
+ gpio-hog;
+ gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&gpio_ao {
+ gpio-line-names =
+ /* GPIOAO */
+ "", "", "", "",
+ "PIN_47", /* GPIOAO_4 */
+ "", "",
+ "PIN_45", /* GPIOAO_7 */
+ "PIN_46", /* GPIOAO_8 */
+ "PIN_44", /* GPIOAO_9 */
+ "PIN_42", /* GPIOAO_10 */
+ "",
+ /* GPIOE */
+ "", "", "";
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&vcc_5v>;
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+ linux,rc-map-name = "rc-odroid";
+};
+
+&pwm_AO_cd {
+ pinctrl-0 = <&pwm_ao_d_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin1";
+ status = "okay";
+};
+
+&saradc {
+ status = "okay";
+};
+
+/* SD card */
+&sd_emmc_b {
+ status = "okay";
+ pinctrl-0 = <&sdcard_c_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <200000000>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ disable-wp;
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&tflash_vdd>;
+ vqmmc-supply = <&tf_io>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+ status = "okay";
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&flash_1v8>;
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ vbus-supply = <&usb_pwr_en>;
+};
+
+&usb2_phy0 {
+ phy-supply = <&vcc_5v>;
+};
+
+&usb2_phy1 {
+ /* Enable the hub which is connected to this port */
+ phy-supply = <&hub_5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
index 29ac78d..c21178e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
@@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
compatible = "seirobotics,sei610", "amlogic,sm1";
@@ -19,6 +20,22 @@
ethernet0 = ðmac;
};
+ mono_dac: audio-codec-0 {
+ compatible = "maxim,max98357a";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "U16";
+ sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>;
+ };
+
+ dmics: audio-codec-1 {
+ #sound-dai-cells = <0>;
+ compatible = "dmic-codec";
+ num-channels = <2>;
+ wakeup-delay-ms = <50>;
+ status = "okay";
+ sound-name-prefix = "MIC";
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
@@ -29,25 +46,47 @@
};
gpio-keys {
- compatible = "gpio-keys-polled";
- poll-interval = <100>;
+ compatible = "gpio-keys";
key1 {
label = "A";
linux,code = <BTN_0>;
gpios = <&gpio GPIOH_6 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <34 IRQ_TYPE_EDGE_BOTH>;
};
key2 {
label = "B";
linux,code = <BTN_1>;
gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <35 IRQ_TYPE_EDGE_BOTH>;
};
key3 {
label = "C";
linux,code = <BTN_2>;
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <2 IRQ_TYPE_EDGE_BOTH>;
+ };
+
+ mic_mute {
+ label = "MicMute";
+ linux,code = <SW_MUTE_DEVICE>;
+ linux,input-type = <EV_SW>;
+ gpios = <&gpio_ao GPIOE_2 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <99 IRQ_TYPE_EDGE_BOTH>;
+ };
+
+ power_key {
+ label = "PowerKey";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
};
};
@@ -65,7 +104,7 @@
leds {
compatible = "gpio-leds";
- bluetooth {
+ led-bluetooth {
label = "sei610:blue:bt";
gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
default-state = "off";
@@ -164,14 +203,6 @@
regulator-always-on;
};
- reserved-memory {
- /* TEE Reserved Memory */
- bl32_reserved: bl32@5000000 {
- reg = <0x0 0x05300000 0x0 0x2000000>;
- no-map;
- };
- };
-
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
@@ -179,6 +210,120 @@
clock-names = "ext_clock";
};
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "SM1-SEI610";
+ audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
+ <&tdmin_a>, <&tdmin_b>;
+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+ "TDM_A Playback", "TDMOUT_A OUT",
+ "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT",
+ "TODDR_A IN 4", "PDM Capture",
+ "TODDR_B IN 4", "PDM Capture",
+ "TODDR_C IN 4", "PDM Capture",
+ "TDMIN_A IN 0", "TDM_A Capture",
+ "TDMIN_A IN 3", "TDM_A Loopback",
+ "TDMIN_B IN 0", "TDM_A Capture",
+ "TDMIN_B IN 3", "TDM_A Loopback",
+ "TDMIN_A IN 1", "TDM_B Capture",
+ "TDMIN_A IN 4", "TDM_B Loopback",
+ "TDMIN_B IN 1", "TDM_B Capture",
+ "TDMIN_B IN 4", "TDM_B Loopback",
+ "TODDR_A IN 0", "TDMIN_A OUT",
+ "TODDR_B IN 0", "TDMIN_A OUT",
+ "TODDR_C IN 0", "TDMIN_A OUT",
+ "TODDR_A IN 1", "TDMIN_B OUT",
+ "TODDR_B IN 1", "TDMIN_B OUT",
+ "TODDR_C IN 1", "TDMIN_B OUT";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ dai-link-3 {
+ sound-dai = <&toddr_a>;
+ };
+
+ dai-link-4 {
+ sound-dai = <&toddr_b>;
+ };
+
+ dai-link-5 {
+ sound-dai = <&toddr_c>;
+ };
+
+ /* internal speaker interface */
+ dai-link-6 {
+ sound-dai = <&tdmif_a>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&mono_dac>;
+ };
+
+ codec-1 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
+ };
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-7 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+ };
+
+ /* internal digital mics */
+ dai-link-8 {
+ sound-dai = <&pdm>;
+
+ codec {
+ sound-dai = <&dmics>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-9 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
@@ -187,6 +332,10 @@
};
};
+&arb {
+ status = "okay";
+};
+
&cec_AO {
pinctrl-0 = <&cec_ao_a_h_pins>;
pinctrl-names = "default";
@@ -201,6 +350,10 @@
hdmi-phandle = <&hdmi_tx>;
};
+&clkc_audio {
+ status = "okay";
+};
+
&cpu0 {
cpu-supply = <&vddcpu>;
operating-points-v2 = <&cpu_opp_table>;
@@ -235,6 +388,18 @@
phy-mode = "rmii";
};
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
&hdmi_tx {
status = "okay";
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
@@ -259,6 +424,12 @@
pinctrl-names = "default";
};
+&pdm {
+ pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_dclk_z_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
&pwm_AO_ab {
status = "okay";
pinctrl-0 = <&pwm_ao_a_pins>;
@@ -305,6 +476,9 @@
non-removable;
disable-wp;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
@@ -336,7 +510,7 @@
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
@@ -353,6 +527,54 @@
vqmmc-supply = <&emmc_1v8>;
};
+&tdmif_a {
+ pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
+ <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
+ assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
+ assigned-clock-rates = <0>, <0>;
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmin_a {
+ status = "okay";
+};
+
+&tdmin_b {
+ status = "okay";
+};
+
+&tdmout_a {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&toddr_a {
+ status = "okay";
+};
+
+&toddr_b {
+ status = "okay";
+};
+
+&toddr_c {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index 8ba3555..c309517 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -5,11 +5,47 @@
*/
#include "meson-g12-common.dtsi"
+#include <dt-bindings/clock/axg-audio-clkc.h>
#include <dt-bindings/power/meson-sm1-power.h>
+#include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
+#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
/ {
compatible = "amlogic,sm1";
+ tdmif_a: audio-controller-0 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_A";
+ clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+
+ tdmif_b: audio-controller-1 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_B";
+ clocks = <&clkc_audio AUD_CLKID_MST_B_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_B_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+
+ tdmif_c: audio-controller-2 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TDM_C";
+ clocks = <&clkc_audio AUD_CLKID_MST_C_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_C_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_C_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+ status = "disabled";
+ };
+
cpus {
#address-cells = <0x2>;
#size-cells = <0x0>;
@@ -20,6 +56,7 @@
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -28,6 +65,7 @@
reg = <0x0 0x1>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -36,6 +74,7 @@
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -44,6 +83,7 @@
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
l2: l2-cache0 {
@@ -117,6 +157,306 @@
};
};
+&apb {
+ audio: bus@60000 {
+ compatible = "simple-bus";
+ reg = <0x0 0x60000 0x0 0x1000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0x60000 0x0 0x1000>;
+
+ clkc_audio: clock-controller@0 {
+ status = "disabled";
+ compatible = "amlogic,sm1-audio-clkc";
+ reg = <0x0 0x0 0x0 0xb4>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+
+ clocks = <&clkc CLKID_AUDIO>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL3>,
+ <&clkc CLKID_HIFI_PLL>,
+ <&clkc CLKID_FCLK_DIV3>,
+ <&clkc CLKID_FCLK_DIV4>,
+ <&clkc CLKID_FCLK_DIV5>;
+ clock-names = "pclk",
+ "mst_in0",
+ "mst_in1",
+ "mst_in2",
+ "mst_in3",
+ "mst_in4",
+ "mst_in5",
+ "mst_in6",
+ "mst_in7";
+
+ resets = <&reset RESET_AUDIO>;
+ };
+
+ toddr_a: audio-controller@100 {
+ compatible = "amlogic,sm1-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x100 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_A";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_A>;
+ resets = <&arb AXG_ARB_TODDR_A>,
+ <&clkc_audio AUD_RESET_TODDR_A>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <8192>;
+ status = "disabled";
+ };
+
+ toddr_b: audio-controller@140 {
+ compatible = "amlogic,sm1-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x140 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_B";
+ interrupts = <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_B>;
+ resets = <&arb AXG_ARB_TODDR_B>,
+ <&clkc_audio AUD_RESET_TODDR_B>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ toddr_c: audio-controller@180 {
+ compatible = "amlogic,sm1-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x180 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_C";
+ interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_C>;
+ resets = <&arb AXG_ARB_TODDR_C>,
+ <&clkc_audio AUD_RESET_TODDR_C>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ frddr_a: audio-controller@1c0 {
+ compatible = "amlogic,sm1-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x1c0 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_A";
+ interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
+ resets = <&arb AXG_ARB_FRDDR_A>,
+ <&clkc_audio AUD_RESET_FRDDR_A>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <512>;
+ status = "disabled";
+ };
+
+ frddr_b: audio-controller@200 {
+ compatible = "amlogic,sm1-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x200 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_B";
+ interrupts = <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_B>;
+ resets = <&arb AXG_ARB_FRDDR_B>,
+ <&clkc_audio AUD_RESET_FRDDR_B>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ frddr_c: audio-controller@240 {
+ compatible = "amlogic,sm1-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x240 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_C";
+ interrupts = <GIC_SPI 154 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_C>;
+ resets = <&arb AXG_ARB_FRDDR_C>,
+ <&clkc_audio AUD_RESET_FRDDR_C>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ arb: reset-controller@280 {
+ status = "disabled";
+ compatible = "amlogic,meson-sm1-audio-arb";
+ reg = <0x0 0x280 0x0 0x4>;
+ #reset-cells = <1>;
+ clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
+ };
+
+ tdmin_a: audio-controller@300 {
+ compatible = "amlogic,sm1-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x300 0x0 0x40>;
+ sound-name-prefix = "TDMIN_A";
+ resets = <&clkc_audio AUD_RESET_TDMIN_A>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_A>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_b: audio-controller@340 {
+ compatible = "amlogic,sm1-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x340 0x0 0x40>;
+ sound-name-prefix = "TDMIN_B";
+ resets = <&clkc_audio AUD_RESET_TDMIN_B>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_B>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_c: audio-controller@380 {
+ compatible = "amlogic,sm1-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x380 0x0 0x40>;
+ sound-name-prefix = "TDMIN_C";
+ resets = <&clkc_audio AUD_RESET_TDMIN_C>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_C>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmin_lb: audio-controller@3c0 {
+ compatible = "amlogic,sm1-tdmin",
+ "amlogic,axg-tdmin";
+ reg = <0x0 0x3c0 0x0 0x40>;
+ sound-name-prefix = "TDMIN_LB";
+ resets = <&clkc_audio AUD_RESET_TDMIN_LB>;
+ clocks = <&clkc_audio AUD_CLKID_TDMIN_LB>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmout_a: audio-controller@500 {
+ compatible = "amlogic,sm1-tdmout";
+ reg = <0x0 0x500 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_A";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmout_b: audio-controller@540 {
+ compatible = "amlogic,sm1-tdmout";
+ reg = <0x0 0x540 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_B";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_B>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_B>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tdmout_c: audio-controller@580 {
+ compatible = "amlogic,sm1-tdmout";
+ reg = <0x0 0x580 0x0 0x40>;
+ sound-name-prefix = "TDMOUT_C";
+ resets = <&clkc_audio AUD_RESET_TDMOUT_C>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_C>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+ status = "disabled";
+ };
+
+ tohdmitx: audio-controller@744 {
+ compatible = "amlogic,sm1-tohdmitx",
+ "amlogic,g12a-tohdmitx";
+ reg = <0x0 0x744 0x0 0x4>;
+ #sound-dai-cells = <1>;
+ sound-name-prefix = "TOHDMITX";
+ resets = <&clkc_audio AUD_RESET_TOHDMITX>;
+ status = "disabled";
+ };
+
+ toddr_d: audio-controller@840 {
+ compatible = "amlogic,sm1-toddr",
+ "amlogic,axg-toddr";
+ reg = <0x0 0x840 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "TODDR_D";
+ interrupts = <GIC_SPI 49 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_TODDR_D>;
+ resets = <&arb AXG_ARB_TODDR_D>,
+ <&clkc_audio AUD_RESET_TODDR_D>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+
+ frddr_d: audio-controller@880 {
+ compatible = "amlogic,sm1-frddr",
+ "amlogic,axg-frddr";
+ reg = <0x0 0x880 0x0 0x2c>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "FRDDR_D";
+ interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_D>;
+ resets = <&arb AXG_ARB_FRDDR_D>,
+ <&clkc_audio AUD_RESET_FRDDR_D>;
+ reset-names = "arb", "rst";
+ amlogic,fifo-depth = <256>;
+ status = "disabled";
+ };
+ };
+
+ pdm: audio-controller@61000 {
+ compatible = "amlogic,sm1-pdm",
+ "amlogic,axg-pdm";
+ reg = <0x0 0x61000 0x0 0x34>;
+ #sound-dai-cells = <0>;
+ sound-name-prefix = "PDM";
+ clocks = <&clkc_audio AUD_CLKID_PDM>,
+ <&clkc_audio AUD_CLKID_PDM_DCLK>,
+ <&clkc_audio AUD_CLKID_PDM_SYSCLK>;
+ clock-names = "pclk", "dclk", "sysclk";
+ resets = <&clkc_audio AUD_RESET_PDM>;
+ status = "disabled";
+ };
+};
+
&cecb_AO {
compatible = "amlogic,meson-sm1-ao-cec";
};
@@ -130,14 +470,55 @@
compatible = "amlogic,sm1-clkc";
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_passive>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+
+ map1 {
+ trip = <&cpu_hot>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
ðmac {
power-domains = <&pwrc PWRC_SM1_ETH_ID>;
};
+&gpio_intc {
+ compatible = "amlogic,meson-sm1-gpio-intc",
+ "amlogic,meson-gpio-intc";
+};
+
+&pcie {
+ power-domains = <&pwrc PWRC_SM1_PCIE_ID>;
+};
+
&pwrc {
compatible = "amlogic,meson-sm1-pwrc";
};
+&simplefb_cvbs {
+ power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
+&simplefb_hdmi {
+ power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
+&vdec {
+ compatible = "amlogic,sm1-vdec";
+};
+
&vpu {
power-domains = <&pwrc PWRC_SM1_VPU_ID>;
};
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index 3feb188..a83c82c 100644
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -709,13 +709,13 @@
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
porta: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
+ #gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 8c802d8..0f37e77 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -825,13 +825,13 @@
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
porta: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
+ #gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
diff --git a/arch/arm64/boot/dts/arm/foundation-v8-gicv2.dtsi b/arch/arm64/boot/dts/arm/foundation-v8-gicv2.dtsi
index dfb23df..655fdcc 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8-gicv2.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8-gicv2.dtsi
@@ -6,7 +6,7 @@
/ {
gic: interrupt-controller@2c001000 {
- compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
diff --git a/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dtsi b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dtsi
index 906f519..e4a3c7d 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dtsi
@@ -19,9 +19,10 @@
<0x0 0x2c02f000 0x0 0x2000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- its: its@2f020000 {
+ its: msi-controller@2f020000 {
compatible = "arm,gic-v3-its";
msi-controller;
+ #msi-cells = <1>;
reg = <0x20000 0x20000>;
};
};
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 05d1657..05ae893 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -92,7 +92,28 @@
timeout-sec = <30>;
};
- smb@8000000 {
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
+
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
+ };
+
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
+ };
+
+ bus@8000000 {
compatible = "arm,vexpress,v2m-p1", "simple-bus";
arm,v2m-memory-map = "rs1";
#address-cells = <2>; /* SMB chipselect number and offset */
@@ -157,28 +178,7 @@
interrupts = <15>;
};
- v2m_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
-
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
-
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
-
- iofpga@300000000 {
+ iofpga-bus@300000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -189,7 +189,7 @@
reg = <0x010000 0x1000>;
};
- v2m_serial0: uart@90000 {
+ v2m_serial0: serial@90000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x090000 0x1000>;
interrupts = <5>;
@@ -197,7 +197,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial1: uart@a0000 {
+ v2m_serial1: serial@a0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0a0000 0x1000>;
interrupts = <6>;
@@ -205,7 +205,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial2: uart@b0000 {
+ v2m_serial2: serial@b0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0b0000 0x1000>;
interrupts = <7>;
@@ -213,7 +213,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial3: uart@c0000 {
+ v2m_serial3: serial@c0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0c0000 0x1000>;
interrupts = <8>;
diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
index 335fff7..b8a2109 100644
--- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
@@ -126,7 +126,7 @@
<0x0 0x2c02f000 0 0x2000>; // GICV
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- its: its@2f020000 {
+ its: msi-controller@2f020000 {
#msi-cells = <1>;
compatible = "arm,gic-v3-its";
reg = <0x0 0x2f020000 0x0 0x20000>; // GITS
@@ -172,14 +172,14 @@
dma-coherent;
};
- smmu: smmu@2b400000 {
+ smmu: iommu@2b400000 {
compatible = "arm,smmu-v3";
reg = <0x0 0x2b400000 0x0 0x100000>;
interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 75 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "eventq", "priq", "cmdq-sync", "gerror";
+ <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq", "gerror", "priq", "cmdq-sync";
dma-coherent;
#iommu-cells = <1>;
msi-parent = <&its 0x10000>;
@@ -206,7 +206,7 @@
};
};
- smb@8000000 {
+ bus@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 65bcdd0..2c01611 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -11,14 +11,14 @@
compatible = "arm,armv7-timer-mem";
reg = <0x0 0x2a810000 0x0 0x10000>;
clock-frequency = <50000000>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x2a820000 0x20000>;
status = "disabled";
frame@2a830000 {
frame-number = <1>;
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x0 0x2a830000 0x0 0x10000>;
+ reg = <0x10000 0x10000>;
};
};
@@ -34,6 +34,18 @@
clock-names = "apb_pclk";
};
+ smmu_gpu: iommu@2b400000 {
+ compatible = "arm,mmu-400", "arm,smmu-v1";
+ reg = <0x0 0x2b400000 0x0 0x10000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ #global-interrupts = <1>;
+ power-domains = <&scpi_devpd 1>;
+ dma-coherent;
+ status = "disabled";
+ };
+
smmu_pcie: iommu@2b500000 {
compatible = "arm,mmu-401", "arm,smmu-v1";
reg = <0x0 0x2b500000 0x0 0x10000>;
@@ -486,6 +498,21 @@
};
};
+ gpu: gpu@2d000000 {
+ compatible = "arm,juno-mali", "arm,mali-t624";
+ reg = <0 0x2d000000 0 0x10000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ clocks = <&scpi_dvfs 2>;
+ power-domains = <&scpi_devpd 1>;
+ dma-coherent;
+ /* The SMMU is only really of interest to bare-metal hypervisors */
+ /* iommus = <&smmu_gpu 0>; */
+ status = "disabled";
+ };
+
sram: sram@2e000000 {
compatible = "arm,juno-sram-ns", "mmio-sram";
reg = <0x0 0x2e000000 0x0 0x8000>;
@@ -494,12 +521,12 @@
#size-cells = <1>;
ranges = <0 0x0 0x2e000000 0x8000>;
- cpu_scp_lpri: scp-shmem@0 {
+ cpu_scp_lpri: scp-sram@0 {
compatible = "arm,juno-scp-shmem";
reg = <0x0 0x200>;
};
- cpu_scp_hpri: scp-shmem@200 {
+ cpu_scp_hpri: scp-sram@200 {
compatible = "arm,juno-scp-shmem";
reg = <0x200 0x200>;
};
@@ -702,7 +729,7 @@
};
};
- soc_uart0: uart@7ff80000 {
+ soc_uart0: serial@7ff80000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x7ff80000 0x0 0x1000>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
@@ -741,7 +768,7 @@
};
};
- ohci@7ffb0000 {
+ usb@7ffb0000 {
compatible = "generic-ohci";
reg = <0x0 0x7ffb0000 0x0 0x10000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
@@ -749,7 +776,7 @@
clocks = <&soc_usb48mhz>;
};
- ehci@7ffc0000 {
+ usb@7ffc0000 {
compatible = "generic-ehci";
reg = <0x0 0x7ffc0000 0x0 0x10000>;
interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
@@ -773,7 +800,7 @@
<0x00000008 0x80000000 0x1 0x80000000>;
};
- smb@8000000 {
+ bus@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
@@ -801,7 +828,7 @@
<0 0 12 &gic 0 GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
};
- site2: tlx@60000000 {
+ site2: tlx-bus@60000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
index 1234a8c..40d95c5 100644
--- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
@@ -8,36 +8,91 @@
*/
/ {
- smb@8000000 {
- mb_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "juno_mb:clk24mhz";
- };
+ mb_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "juno_mb:clk24mhz";
+ };
- mb_clk25mhz: clk25mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <25000000>;
- clock-output-names = "juno_mb:clk25mhz";
- };
+ mb_clk25mhz: clk25mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "juno_mb:clk25mhz";
+ };
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "juno_mb:refclk1mhz";
- };
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "juno_mb:refclk1mhz";
+ };
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "juno_mb:refclk32khz";
- };
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "juno_mb:refclk32khz";
+ };
- motherboard {
+ mb_fixed_3v3: mcc-sb-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "MCC_SB_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <116>;
+ label = "POWER";
+ gpios = <&iofpga_gpio0 0 0x4>;
+ };
+ home-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <102>;
+ label = "HOME";
+ gpios = <&iofpga_gpio0 1 0x4>;
+ };
+ rlock-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <152>;
+ label = "RLOCK";
+ gpios = <&iofpga_gpio0 2 0x4>;
+ };
+ vol-up-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <115>;
+ label = "VOL+";
+ gpios = <&iofpga_gpio0 3 0x4>;
+ };
+ vol-down-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <114>;
+ label = "VOL-";
+ gpios = <&iofpga_gpio0 4 0x4>;
+ };
+ nmi-button {
+ debounce-interval = <50>;
+ wakeup-source;
+ linux,code = <99>;
+ label = "NMI";
+ gpios = <&iofpga_gpio0 5 0x4>;
+ };
+ };
+
+ bus@8000000 {
+ motherboard-bus {
compatible = "arm,vexpress,v2p-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
#size-cells = <1>;
@@ -48,61 +103,6 @@
arm,vexpress,site = <0>;
arm,v2m-memory-map = "rs1";
- mb_fixed_3v3: mcc-sb-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "MCC_SB_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
-
- power-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <116>;
- label = "POWER";
- gpios = <&iofpga_gpio0 0 0x4>;
- };
- home-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <102>;
- label = "HOME";
- gpios = <&iofpga_gpio0 1 0x4>;
- };
- rlock-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <152>;
- label = "RLOCK";
- gpios = <&iofpga_gpio0 2 0x4>;
- };
- vol-up-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <115>;
- label = "VOL+";
- gpios = <&iofpga_gpio0 3 0x4>;
- };
- vol-down-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <114>;
- label = "VOL-";
- gpios = <&iofpga_gpio0 4 0x4>;
- };
- nmi-button {
- debounce-interval = <50>;
- wakeup-source;
- linux,code = <99>;
- label = "NMI";
- gpios = <&iofpga_gpio0 5 0x4>;
- };
- };
-
flash@0 {
/* 2 * 32MiB NOR Flash memory mounted on CS0 */
compatible = "arm,vexpress-flash", "cfi-flash";
@@ -133,7 +133,7 @@
vddvario-supply = <&mb_fixed_3v3>;
};
- iofpga@300000000 {
+ iofpga-bus@300000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -251,7 +251,7 @@
reg = <0x0f0000 0x10000>;
interrupts = <7>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@110000 {
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
index 6e685d8..3050f45 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -95,7 +95,7 @@
};
gic: interrupt-controller@2c001000 {
- compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
@@ -132,7 +132,7 @@
};
};
- smb@8000000 {
+ bus@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi
index 29e6962..b917d9d 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi
@@ -5,11 +5,11 @@
* "rs2" extension for the v2m motherboard
*/
/ {
- smb@8000000 {
- motherboard {
+ bus@8000000 {
+ motherboard-bus {
arm,v2m-memory-map = "rs2";
- iofpga@300000000 {
+ iofpga-bus@300000000 {
virtio-p9@140000 {
compatible = "virtio,mmio";
reg = <0x140000 0x200>;
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
index ad20076..4c4a381 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
@@ -8,8 +8,76 @@
* VEMotherBoard.lisa
*/
/ {
- smb@8000000 {
- motherboard {
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
+
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
+ };
+
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
+ };
+
+ v2m_fixed_3v3: v2m-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ mcc {
+ compatible = "arm,vexpress,config-bus";
+ arm,vexpress,config-bridge = <&v2m_sysreg>;
+
+ v2m_oscclk1: oscclk1 {
+ /* CLCD clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 1>;
+ freq-range = <23750000 63500000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk1";
+ };
+
+ reset {
+ compatible = "arm,vexpress-reset";
+ arm,vexpress-sysreg,func = <5 0>;
+ };
+
+ muxfpga {
+ compatible = "arm,vexpress-muxfpga";
+ arm,vexpress-sysreg,func = <7 0>;
+ };
+
+ shutdown {
+ compatible = "arm,vexpress-shutdown";
+ arm,vexpress-sysreg,func = <8 0>;
+ };
+
+ reboot {
+ compatible = "arm,vexpress-reboot";
+ arm,vexpress-sysreg,func = <9 0>;
+ };
+
+ dvimode {
+ compatible = "arm,vexpress-dvimode";
+ arm,vexpress-sysreg,func = <11 0>;
+ };
+ };
+
+ bus@8000000 {
+ motherboard-bus {
arm,v2m-memory-map = "rs1";
compatible = "arm,vexpress,v2m-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
@@ -30,28 +98,7 @@
interrupts = <15>;
};
- v2m_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
-
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
-
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
-
- iofpga@300000000 {
+ iofpga-bus@300000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -111,7 +158,7 @@
clock-names = "KMIREFCLK", "apb_pclk";
};
- v2m_serial0: uart@90000 {
+ v2m_serial0: serial@90000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x090000 0x1000>;
interrupts = <5>;
@@ -119,7 +166,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial1: uart@a0000 {
+ v2m_serial1: serial@a0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0a0000 0x1000>;
interrupts = <6>;
@@ -127,7 +174,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial2: uart@b0000 {
+ v2m_serial2: serial@b0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0b0000 0x1000>;
interrupts = <7>;
@@ -135,7 +182,7 @@
clock-names = "uartclk", "apb_pclk";
};
- v2m_serial3: uart@c0000 {
+ v2m_serial3: serial@c0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0c0000 0x1000>;
interrupts = <8>;
@@ -148,7 +195,7 @@
reg = <0x0f0000 0x1000>;
interrupts = <0>;
clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@110000 {
@@ -198,53 +245,6 @@
};
};
};
-
- v2m_fixed_3v3: v2m-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- mcc {
- compatible = "arm,vexpress,config-bus";
- arm,vexpress,config-bridge = <&v2m_sysreg>;
-
- v2m_oscclk1: oscclk1 {
- /* CLCD clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 1>;
- freq-range = <23750000 63500000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk1";
- };
-
- reset {
- compatible = "arm,vexpress-reset";
- arm,vexpress-sysreg,func = <5 0>;
- };
-
- muxfpga {
- compatible = "arm,vexpress-muxfpga";
- arm,vexpress-sysreg,func = <7 0>;
- };
-
- shutdown {
- compatible = "arm,vexpress-shutdown";
- arm,vexpress-sysreg,func = <8 0>;
- };
-
- reboot {
- compatible = "arm,vexpress-reboot";
- arm,vexpress-sysreg,func = <9 0>;
- };
-
- dvimode {
- compatible = "arm,vexpress-dvimode";
- arm,vexpress-sysreg,func = <11 0>;
- };
- };
};
};
};
diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
index 22383c2..d859914 100644
--- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
+++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
@@ -144,7 +144,7 @@
};
};
- smb: smb@8000000 {
+ smb: bus@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
index 3e8c707..7a2c7f9 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
+++ b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
@@ -49,12 +49,6 @@
reg = <0x1 0x00000000 0x0 0x40000000>; // 1GB
};
- uart_clk: uart-clk {
- compatible = "fixed-clock";
- clock-frequency = <500000000>;
- #clock-cells = <0>;
- };
-
soc {
gpio0: gpio@50027000 {
porta: gpio-controller@0 {
@@ -173,21 +167,18 @@
&uart0 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0_default>;
};
&uart1 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
};
&uart2 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2_default>;
};
diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
index d65453f..fa6e690 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi
+++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
@@ -4,6 +4,7 @@
* Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
*/
+#include <dt-bindings/clock/bm1880-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/bitmain,bm1880-reset.h>
@@ -66,6 +67,12 @@
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
+ osc: osc {
+ compatible = "fixed-clock";
+ clock-frequency = <25000000>;
+ #clock-cells = <0>;
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;
@@ -94,6 +101,15 @@
reg = <0x400 0x120>;
};
+ clk: clock-controller@e8 {
+ compatible = "bitmain,bm1880-clk";
+ reg = <0xe8 0x0c>, <0x800 0xb0>;
+ reg-names = "pll", "sys";
+ clocks = <&osc>;
+ clock-names = "osc";
+ #clock-cells = <1>;
+ };
+
rst: reset-controller@c00 {
compatible = "bitmain,bm1880-reset";
reg = <0xc00 0x8>;
@@ -158,6 +174,9 @@
uart0: serial@58018000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x58018000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -168,6 +187,9 @@
uart1: serial@5801A000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801a000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -178,6 +200,9 @@
uart2: serial@5801C000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801c000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -188,6 +213,9 @@
uart3: serial@5801E000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801e000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index d1d31cc..cb7de8d 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-a-plus.dtb \
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-4-b.dtb \
+ bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
new file mode 100644
index 0000000..d24c536
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2711-rpi-4-b.dts"
diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 3980206..2cfeaf3 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
@@ -576,7 +576,7 @@
reg = <0x66090000 0x1000>;
interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&iprocslow>, <&iprocslow>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
gpio_g: gpio@660a0000 {
diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
index a9b92e5..43aa5e9 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
@@ -151,7 +151,7 @@
};
&nand {
- status = "ok";
+ status = "okay";
nandcs@0 {
compatible = "brcm,nandcs";
reg = <0>;
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index 0098dfd..b425b12 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -438,7 +438,7 @@
reg = <0x000c0000 0x1000>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&hsls_25m_div2_clk>, <&hsls_div4_clk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
timeout-sec = <60>;
};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 148bdca..106397a 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SAMSUNG Exynos5433 TM2 board device tree source
+ * Samsung Exynos5433 TM2 board device tree source
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
*
@@ -87,8 +87,8 @@
i2c_max98504: i2c-gpio-0 {
compatible = "i2c-gpio";
- gpios = <&gpd0 1 GPIO_ACTIVE_HIGH /* SPK_AMP_SDA */
- &gpd0 0 GPIO_ACTIVE_HIGH /* SPK_AMP_SCL */ >;
+ sda-gpios = <&gpd0 1 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&gpd0 0 GPIO_ACTIVE_HIGH>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
@@ -795,8 +795,8 @@
reg = <0x27>;
interrupt-parent = <&gpa1>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
- s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
- s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
+ en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index dda5d27..fdd0796 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SAMSUNG Exynos5433 TM2 board device tree source
+ * Samsung Exynos5433 TM2 board device tree source
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
*
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
index 1e207ce..089fc7a 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SAMSUNG Exynos5433 TM2E board device tree source
+ * Samsung Exynos5433 TM2E board device tree source
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
*
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index a5f8752..8eb4576 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -24,7 +24,7 @@
interrupt-parent = <&gic>;
arm_a53_pmu {
- compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
+ compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
@@ -33,7 +33,7 @@
};
arm_a57_pmu {
- compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3";
+ compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
@@ -249,57 +249,6 @@
};
};
- gpu: gpu@14ac0000 {
- compatible = "samsung,exynos5433-mali", "arm,mali-t760";
- reg = <0x14ac0000 0x5000>;
- interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "job", "mmu", "gpu";
- clocks = <&cmu_g3d CLK_ACLK_G3D>;
- clock-names = "core";
- power-domains = <&pd_g3d>;
- operating-points-v2 = <&gpu_opp_table>;
- status = "disabled";
-
- gpu_opp_table: opp_table {
- compatible = "operating-points-v2";
-
- opp-160000000 {
- opp-hz = /bits/ 64 <160000000>;
- opp-microvolt = <1000000>;
- };
- opp-267000000 {
- opp-hz = /bits/ 64 <267000000>;
- opp-microvolt = <1000000>;
- };
- opp-350000000 {
- opp-hz = /bits/ 64 <350000000>;
- opp-microvolt = <1025000>;
- };
- opp-420000000 {
- opp-hz = /bits/ 64 <420000000>;
- opp-microvolt = <1025000>;
- };
- opp-500000000 {
- opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <1075000>;
- };
- opp-550000000 {
- opp-hz = /bits/ 64 <550000000>;
- opp-microvolt = <1125000>;
- };
- opp-600000000 {
- opp-hz = /bits/ 64 <600000000>;
- opp-microvolt = <1150000>;
- };
- opp-700000000 {
- opp-hz = /bits/ 64 <700000000>;
- opp-microvolt = <1150000>;
- };
- };
- };
-
psci {
compatible = "arm,psci";
method = "smc";
@@ -307,7 +256,7 @@
cpu_on = <0xC4000003>;
};
- soc: soc {
+ soc: soc@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -754,7 +703,7 @@
status = "disabled";
};
- mct@101c0000 {
+ timer@101c0000 {
compatible = "samsung,exynos4210-mct";
reg = <0x101c0000 0x800>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
@@ -1066,17 +1015,17 @@
};
syscon_disp: syscon@13b80000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x13b80000 0x1010>;
};
syscon_cam0: syscon@120f0000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x120f0000 0x1020>;
};
syscon_cam1: syscon@145f0000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x145f0000 0x1038>;
};
@@ -1125,6 +1074,57 @@
power-domains = <&pd_gscl>;
};
+ gpu: gpu@14ac0000 {
+ compatible = "samsung,exynos5433-mali", "arm,mali-t760";
+ reg = <0x14ac0000 0x5000>;
+ interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ clocks = <&cmu_g3d CLK_ACLK_G3D>;
+ clock-names = "core";
+ power-domains = <&pd_g3d>;
+ operating-points-v2 = <&gpu_opp_table>;
+ status = "disabled";
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp-350000000 {
+ opp-hz = /bits/ 64 <350000000>;
+ opp-microvolt = <1025000>;
+ };
+ opp-420000000 {
+ opp-hz = /bits/ 64 <420000000>;
+ opp-microvolt = <1025000>;
+ };
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <1075000>;
+ };
+ opp-550000000 {
+ opp-hz = /bits/ 64 <550000000>;
+ opp-microvolt = <1125000>;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1150000>;
+ };
+ opp-700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-microvolt = <1150000>;
+ };
+ };
+ };
+
scaler_0: scaler@15000000 {
compatible = "samsung,exynos5433-scaler";
reg = <0x15000000 0x1294>;
@@ -1179,9 +1179,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x13a00000 0x1000>;
interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_disp CLK_PCLK_SMMU_DECON0X>,
- <&cmu_disp CLK_ACLK_SMMU_DECON0X>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_disp CLK_ACLK_SMMU_DECON0X>,
+ <&cmu_disp CLK_PCLK_SMMU_DECON0X>;
power-domains = <&pd_disp>;
#iommu-cells = <0>;
};
@@ -1190,9 +1190,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x13a10000 0x1000>;
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_disp CLK_PCLK_SMMU_DECON1X>,
- <&cmu_disp CLK_ACLK_SMMU_DECON1X>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_disp CLK_ACLK_SMMU_DECON1X>,
+ <&cmu_disp CLK_PCLK_SMMU_DECON1X>;
#iommu-cells = <0>;
power-domains = <&pd_disp>;
};
@@ -1201,9 +1201,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x13a20000 0x1000>;
interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_disp CLK_PCLK_SMMU_TV0X>,
- <&cmu_disp CLK_ACLK_SMMU_TV0X>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_disp CLK_ACLK_SMMU_TV0X>,
+ <&cmu_disp CLK_PCLK_SMMU_TV0X>;
#iommu-cells = <0>;
power-domains = <&pd_disp>;
};
@@ -1212,9 +1212,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x13a30000 0x1000>;
interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_disp CLK_PCLK_SMMU_TV1X>,
- <&cmu_disp CLK_ACLK_SMMU_TV1X>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_disp CLK_ACLK_SMMU_TV1X>,
+ <&cmu_disp CLK_PCLK_SMMU_TV1X>;
#iommu-cells = <0>;
power-domains = <&pd_disp>;
};
@@ -1256,9 +1256,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x15040000 0x1000>;
interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER0>,
- <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER0>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER0>,
+ <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER0>;
#iommu-cells = <0>;
power-domains = <&pd_mscl>;
};
@@ -1267,9 +1267,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x15050000 0x1000>;
interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER1>,
- <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER1>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER1>,
+ <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER1>;
#iommu-cells = <0>;
power-domains = <&pd_mscl>;
};
@@ -1278,9 +1278,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x15060000 0x1000>;
interrupts = <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_mscl CLK_PCLK_SMMU_JPEG>,
- <&cmu_mscl CLK_ACLK_SMMU_JPEG>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_mscl CLK_ACLK_SMMU_JPEG>,
+ <&cmu_mscl CLK_PCLK_SMMU_JPEG>;
#iommu-cells = <0>;
power-domains = <&pd_mscl>;
};
@@ -1289,9 +1289,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x15200000 0x1000>;
interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_0>,
- <&cmu_mfc CLK_ACLK_SMMU_MFC_0>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_mfc CLK_ACLK_SMMU_MFC_0>,
+ <&cmu_mfc CLK_PCLK_SMMU_MFC_0>;
#iommu-cells = <0>;
power-domains = <&pd_mfc>;
};
@@ -1300,9 +1300,9 @@
compatible = "samsung,exynos-sysmmu";
reg = <0x15210000 0x1000>;
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "pclk", "aclk";
- clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_1>,
- <&cmu_mfc CLK_ACLK_SMMU_MFC_1>;
+ clock-names = "aclk", "pclk";
+ clocks = <&cmu_mfc CLK_ACLK_SMMU_MFC_1>,
+ <&cmu_mfc CLK_PCLK_SMMU_MFC_1>;
#iommu-cells = <0>;
power-domains = <&pd_mfc>;
};
@@ -1452,7 +1452,7 @@
i2s1: i2s@14d60000 {
compatible = "samsung,exynos7-i2s";
reg = <0x14d60000 0x100>;
- dmas = <&pdma0 31 &pdma0 30>;
+ dmas = <&pdma0 31>, <&pdma0 30>;
dma-names = "tx", "rx";
interrupts = <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cmu_peric CLK_PCLK_I2S1>,
@@ -1460,10 +1460,6 @@
<&cmu_peric CLK_SCLK_I2S1>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
#clock-cells = <1>;
- samsung,supports-6ch;
- samsung,supports-rstclr;
- samsung,supports-tdm;
- samsung,supports-low-rfs;
#sound-dai-cells = <1>;
status = "disabled";
};
@@ -1756,33 +1752,26 @@
status = "disabled";
};
- amba {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ pdma0: pdma@15610000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x15610000 0x1000>;
+ interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu_fsys CLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
- pdma0: pdma@15610000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x15610000 0x1000>;
- interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cmu_fsys CLK_PDMA0>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
-
- pdma1: pdma@15600000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x15600000 0x1000>;
- interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cmu_fsys CLK_PDMA1>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
+ pdma1: pdma@15600000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x15600000 0x1000>;
+ interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu_fsys CLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
audio-subsystem@11400000 {
@@ -1811,7 +1800,7 @@
i2s0: i2s@11440000 {
compatible = "samsung,exynos7-i2s";
reg = <0x11440000 0x100>;
- dmas = <&adma 0 &adma 2>;
+ dmas = <&adma 0>, <&adma 2>;
dma-names = "tx", "rx";
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 09aead2..358b7b6 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SAMSUNG Exynos7 Espresso board device tree source
+ * Samsung Exynos7 Espresso board device tree source
*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
@@ -13,7 +13,7 @@
#include <dt-bindings/gpio/gpio.h>
/ {
- model = "Samsung Exynos7 Espresso board based on EXYNOS7";
+ model = "Samsung Exynos7 Espresso board based on Exynos7";
compatible = "samsung,exynos7-espresso", "samsung,exynos7";
aliases {
@@ -194,6 +194,7 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1300000>;
regulator-enable-ramp-delay = <125>;
+ regulator-always-on;
};
ldo13_reg: LDO13 {
@@ -407,6 +408,10 @@
};
};
+&ufs {
+ status = "okay";
+};
+
&usbdrd_phy {
vbus-supply = <&usb30_vbus_reg>;
vbus-boost-supply = <&usb3drd_boost_5v>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 84f92b4..48952a5 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SAMSUNG EXYNOS7 SoC device tree source
+ * Samsung Exynos7 SoC device tree source
*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
@@ -29,7 +29,7 @@
};
arm-pmu {
- compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3";
+ compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
@@ -78,17 +78,6 @@
};
};
- gpu: gpu@14ac0000 {
- compatible = "samsung,exynos5433-mali", "arm,mali-t760";
- reg = <0x14ac0000 0x5000>;
- interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "job", "mmu", "gpu";
- status = "disabled";
- /* TODO: operating points for DVFS, cooling device */
- };
-
psci {
compatible = "arm,psci";
method = "smc";
@@ -96,7 +85,7 @@
cpu_on = <0xC4000003>;
};
- soc: soc {
+ soc: soc@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -118,33 +107,26 @@
<0x11006000 0x2000>;
};
- amba {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ pdma0: pdma@10e10000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x10E10000 0x1000>;
+ interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock_fsys0 ACLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
- pdma0: pdma@10e10000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x10E10000 0x1000>;
- interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock_fsys0 ACLK_PDMA0>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
-
- pdma1: pdma@10eb0000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x10EB0000 0x1000>;
- interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock_fsys0 ACLK_PDMA1>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
+ pdma1: pdma@10eb0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x10EB0000 0x1000>;
+ interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock_fsys0 ACLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
clock_topc: clock-controller@10570000 {
@@ -233,9 +215,14 @@
#clock-cells = <1>;
clocks = <&fin_pll>, <&clock_top1 DOUT_ACLK_FSYS1_200>,
<&clock_top1 DOUT_SCLK_MMC0>,
- <&clock_top1 DOUT_SCLK_MMC1>;
+ <&clock_top1 DOUT_SCLK_MMC1>,
+ <&clock_top1 DOUT_SCLK_UFSUNIPRO20>,
+ <&clock_top1 DOUT_SCLK_PHY_FSYS1>,
+ <&clock_top1 DOUT_SCLK_PHY_FSYS1_26M>;
clock-names = "fin_pll", "dout_aclk_fsys1_200",
- "dout_sclk_mmc0", "dout_sclk_mmc1";
+ "dout_sclk_mmc0", "dout_sclk_mmc1",
+ "dout_sclk_ufsunipro20", "dout_sclk_phy_fsys1",
+ "dout_sclk_phy_fsys1_26m";
};
serial_0: serial@13630000 {
@@ -518,6 +505,17 @@
status = "disabled";
};
+ gpu: gpu@14ac0000 {
+ compatible = "samsung,exynos5433-mali", "arm,mali-t760";
+ reg = <0x14ac0000 0x5000>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ status = "disabled";
+ /* TODO: operating points for DVFS, cooling device */
+ };
+
mmc_0: mmc@15740000 {
compatible = "samsung,exynos7-dw-mshc-smu";
interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
@@ -571,6 +569,11 @@
pwm: pwm@136c0000 {
compatible = "samsung,exynos4210-pwm";
reg = <0x136c0000 0x100>;
+ interrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>;
samsung,pwm-outputs = <0>, <1>, <2>, <3>;
#pwm-cells = <3>;
clocks = <&clock_peric0 PCLK_PWM>;
@@ -587,13 +590,38 @@
#thermal-sensor-cells = <0>;
};
- thermal-zones {
- atlas_thermal: cluster0-thermal {
- polling-delay-passive = <0>; /* milliseconds */
- polling-delay = <0>; /* milliseconds */
- thermal-sensors = <&tmuctrl_0>;
- #include "exynos7-trip-points.dtsi"
- };
+ ufs: ufs@15570000 {
+ compatible = "samsung,exynos7-ufs";
+ reg = <0x15570000 0x100>, /* 0: HCI standard */
+ <0x15570100 0x100>, /* 1: Vendor specificed */
+ <0x15571000 0x200>, /* 2: UNIPRO */
+ <0x15572000 0x300>; /* 3: UFS protector */
+ reg-names = "hci", "vs_hci", "unipro", "ufsp";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock_fsys1 ACLK_UFS20_LINK>,
+ <&clock_fsys1 SCLK_UFSUNIPRO20_USER>;
+ clock-names = "core_clk", "sclk_unipro_main";
+ freq-table-hz = <0 0>, <0 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+ phys = <&ufs_phy>;
+ phy-names = "ufs-phy";
+ status = "disabled";
+ };
+
+ ufs_phy: ufs-phy@15571800 {
+ compatible = "samsung,exynos7-ufs-phy";
+ reg = <0x15571800 0x240>;
+ reg-names = "phy-pma";
+ samsung,pmu-syscon = <&pmu_system_controller>;
+ #phy-cells = <0>;
+ clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>,
+ <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>,
+ <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>,
+ <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>;
+ clock-names = "ref_clk", "rx1_symbol_clk",
+ "rx0_symbol_clk",
+ "tx0_symbol_clk";
};
usbdrd_phy: phy@15500000 {
@@ -631,6 +659,15 @@
};
};
+ thermal-zones {
+ atlas_thermal: cluster0-thermal {
+ polling-delay-passive = <0>; /* milliseconds */
+ polling-delay = <0>; /* milliseconds */
+ thermal-sensors = <&tmuctrl_0>;
+ #include "exynos7-trip-points.dtsi"
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 93fce8f..f8d5943 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -4,6 +4,11 @@
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-oxalis.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-kbox-a-230-ls.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var2.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var3-ads2.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var4.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
@@ -18,17 +23,32 @@
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-clearfog-cx.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-honeycomb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-thor96.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb
+
+dtb-$(CONFIG_ARCH_S32) += s32v234-evb.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
index f90c040..6770266 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
@@ -74,6 +74,21 @@
};
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ reg = <0>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <2>;
+ };
+};
+
&sai2 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
index 8749634..6290e2f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
@@ -23,3 +23,18 @@
&i2c0 {
status = "okay";
};
+
+&qspi {
+ status = "okay";
+
+ w25q16dw0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <2>;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
index 9927b09..242f4b0 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
@@ -87,7 +87,7 @@
status = "okay";
};
-&pcie {
+&pcie1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
index 2fb1cb1..449475a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
@@ -128,6 +128,21 @@
};
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ reg = <0>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <2>;
+ };
+};
+
&sai2 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
index 5edb1e1..d45c176 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
@@ -35,6 +35,21 @@
status = "okay";
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ reg = <0>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <2>;
+ };
+};
+
&sata {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index ec141c9..5fd3ea2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1012A family SoC.
+ * Device Tree Include file for NXP Layerscape-1012A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
+ * Copyright 2019-2020 NXP
*
*/
@@ -17,6 +18,7 @@
aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
rtic-a = &rtic_a;
rtic-b = &rtic_b;
rtic-c = &rtic_c;
@@ -137,6 +139,19 @@
#size-cells = <2>;
ranges;
+ qspi: spi@1550000 {
+ compatible = "fsl,ls1021a-qspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x1550000 0x0 0x10000>,
+ <0x0 0x40000000 0x0 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "qspi_en", "qspi";
+ clocks = <&clockgen 4 0>, <&clockgen 4 0>;
+ status = "disabled";
+ };
+
esdhc0: esdhc@1560000 {
compatible = "fsl,ls1012a-esdhc", "fsl,esdhc";
reg = <0x0 0x1560000 0x0 0x10000>;
@@ -476,7 +491,7 @@
interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>;
};
- pcie: pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1012a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -500,6 +515,20 @@
<0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
+
+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1012a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1012a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};
firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
new file mode 100644
index 0000000..d66d8b2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree File for the Kontron KBox A-230-LS.
+ *
+ * This consists of a Kontron SMARC-sAL28 (Dual PHY) and a special
+ * carrier (s1914).
+ *
+ * Copyright (C) 2019 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-kontron-sl28-var4.dts"
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Kontron KBox A-230-LS";
+ compatible = "kontron,kbox-a-230-ls", "kontron,sl28-var4",
+ "kontron,sl28", "fsl,ls1028a";
+
+ leds {
+ compatible = "gpio-leds";
+
+ alarm-led {
+ function = LED_FUNCTION_ALARM;
+ color = <LED_COLOR_ID_YELLOW>;
+ gpios = <&sl28cpld_gpio0 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ power-led {
+ linux,default-trigger = "default-on";
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&sl28cpld_gpio1 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&enetc_mdio_pf3 {
+ /* BCM54140 QSGMII quad PHY */
+ qsgmii_phy0: ethernet-phy@7 {
+ reg = <7>;
+ };
+
+ qsgmii_phy1: ethernet-phy@8 {
+ reg = <8>;
+ };
+
+ qsgmii_phy2: ethernet-phy@9 {
+ reg = <9>;
+ };
+
+ qsgmii_phy3: ethernet-phy@10 {
+ reg = <10>;
+ };
+};
+
+&enetc_port2 {
+ status = "okay";
+};
+
+&i2c3 {
+ eeprom@57 {
+ compatible = "atmel,24c32";
+ reg = <0x57>;
+ pagesize = <32>;
+ };
+};
+
+&mscc_felix {
+ status = "okay";
+};
+
+&mscc_felix_port0 {
+ label = "swp0";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy0>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port1 {
+ label = "swp1";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy1>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port2 {
+ label = "swp2";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy2>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port3 {
+ label = "swp3";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy3>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port4 {
+ ethernet = <&enetc_port2>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
new file mode 100644
index 0000000..f6a79c8
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the Kontron SMARC-sAL28 board.
+ *
+ * This is for the network variant 2 which has two ethernet ports. These
+ * ports are connected to the internal switch.
+ *
+ * Copyright (C) 2020 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-kontron-sl28.dts"
+
+/ {
+ model = "Kontron SMARC-sAL28 (TSN-on-module)";
+ compatible = "kontron,sl28-var2", "kontron,sl28", "fsl,ls1028a";
+};
+
+&enetc_mdio_pf3 {
+ phy0: ethernet-phy@5 {
+ reg = <0x5>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ };
+
+ phy1: ethernet-phy@4 {
+ reg = <0x4>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ };
+};
+
+&enetc_port0 {
+ status = "disabled";
+ /*
+ * In the base device tree the PHY was registered in the mdio
+ * subnode as it is PHY for this port. On this module this PHY
+ * is connected to a switch port instead and registered above.
+ * Therefore, delete the mdio subnode as well as the phy-handle
+ * property here.
+ */
+ /delete-property/ phy-handle;
+ /delete-node/ mdio;
+};
+
+&enetc_port2 {
+ status = "okay";
+};
+
+&mscc_felix {
+ status = "okay";
+};
+
+&mscc_felix_port0 {
+ label = "swp0";
+ managed = "in-band-status";
+ phy-handle = <&phy0>;
+ phy-mode = "sgmii";
+ status = "okay";
+};
+
+&mscc_felix_port1 {
+ label = "swp1";
+ managed = "in-band-status";
+ phy-handle = <&phy1>;
+ phy-mode = "sgmii";
+ status = "okay";
+};
+
+&mscc_felix_port4 {
+ ethernet = <&enetc_port2>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
new file mode 100644
index 0000000..c45d7b4
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the Kontron SMARC-sAL28 board on a SMARC Eval 2.0
+ * carrier (ADS2).
+ *
+ * Copyright (C) 2019 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-kontron-sl28.dts"
+
+/ {
+ model = "Kontron SMARC-sAL28 (Single PHY) on SMARC Eval 2.0 carrier";
+ compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3",
+ "kontron,sl28", "fsl,ls1028a";
+
+ pwm-fan {
+ compatible = "pwm-fan";
+ cooling-min-state = <0>;
+ cooling-max-state = <3>;
+ #cooling-cells = <2>;
+ pwms = <&sl28cpld_pwm0 0 4000000>;
+ cooling-levels = <1 128 192 255>;
+ };
+
+ sound {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "simple-audio-card";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line", "Line Out Jack",
+ "Microphone", "Microphone Jack",
+ "Line", "Line In Jack";
+ simple-audio-card,routing =
+ "Line Out Jack", "LINEOUTR",
+ "Line Out Jack", "LINEOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "IN1L", "Line In Jack",
+ "IN1R", "Line In Jack",
+ "Microphone Jack", "MICBIAS",
+ "IN2L", "Microphone Jack",
+ "IN2R", "Microphone Jack";
+ simple-audio-card,mclk-fs = <256>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ bitclock-master = <&dailink0_master>;
+ frame-master = <&dailink0_master>;
+ format = "i2s";
+
+ cpu {
+ sound-dai = <&sai6>;
+ };
+
+ dailink0_master: codec {
+ sound-dai = <&wm8904>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ reg = <1>;
+ bitclock-master = <&dailink1_master>;
+ frame-master = <&dailink1_master>;
+ format = "i2s";
+
+ cpu {
+ sound-dai = <&sai5>;
+ };
+
+ dailink1_master: codec {
+ sound-dai = <&wm8904>;
+ };
+ };
+ };
+};
+
+&dspi2 {
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ m25p,fast-read;
+ spi-max-frequency = <100000000>;
+ reg = <0>;
+ };
+};
+
+&i2c3 {
+ eeprom@57 {
+ compatible = "atmel,24c64";
+ reg = <0x57>;
+ pagesize = <32>;
+ };
+};
+
+&i2c4 {
+ status = "okay";
+
+ wm8904: audio-codec@1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ clocks = <&mclk>;
+ clock-names = "mclk";
+ assigned-clocks = <&mclk>;
+ assigned-clock-rates = <1250000>;
+ };
+};
+
+&sai5 {
+ status = "okay";
+};
+
+&sai6 {
+ status = "okay";
+};
+
+&soc {
+ mclk: clock-mclk@f130080 {
+ compatible = "fsl,vf610-sai-clock";
+ reg = <0x0 0xf130080 0x0 0x80>;
+ clocks = <&clockgen 4 1>;
+ #clock-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
new file mode 100644
index 0000000..e65d1c4
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the Kontron SMARC-sAL28 board.
+ *
+ * This is for the network variant 4 which has two ethernet ports. It
+ * extends the base and provides one more port connected via RGMII.
+ *
+ * Copyright (C) 2019 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-kontron-sl28.dts"
+#include <dt-bindings/net/qca-ar803x.h>
+
+/ {
+ model = "Kontron SMARC-sAL28 (Dual PHY)";
+ compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
+};
+
+&enetc_port1 {
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy1: ethernet-phy@4 {
+ reg = <0x4>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ qca,clk-out-frequency = <125000000>;
+ qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
+ qca,keep-pll-enabled;
+ vddio-supply = <&vddio>;
+
+ vddio: vddio-regulator {
+ regulator-name = "VDDIO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vddh: vddh-regulator {
+ regulator-name = "VDDH";
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
new file mode 100644
index 0000000..b3fa4db
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -0,0 +1,317 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the Kontron SMARC-sAL28 board.
+ *
+ * Copyright (C) 2019 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Kontron SMARC-sAL28";
+ compatible = "kontron,sl28", "fsl,ls1028a";
+
+ aliases {
+ crypto = &crypto;
+ serial0 = &duart0;
+ serial1 = &duart1;
+ serial2 = &lpuart1;
+ spi0 = &fspi;
+ spi1 = &dspi2;
+ };
+
+ buttons0 {
+ compatible = "gpio-keys";
+
+ power-button {
+ interrupts-extended = <&sl28cpld_intc
+ 4 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_POWER>;
+ label = "Power";
+ };
+
+ sleep-button {
+ interrupts-extended = <&sl28cpld_intc
+ 5 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_SLEEP>;
+ label = "Sleep";
+ };
+ };
+
+ buttons1 {
+ compatible = "gpio-keys-polled";
+ poll-interval = <200>;
+
+ lid-switch {
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>;
+ label = "Lid";
+ };
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&dspi2 {
+ status = "okay";
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
+&enetc_port0 {
+ phy-handle = <&phy0>;
+ phy-connection-type = "sgmii";
+ managed = "in-band-status";
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy0: ethernet-phy@5 {
+ reg = <0x5>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ };
+ };
+};
+
+&esdhc {
+ sd-uhs-sdr104;
+ sd-uhs-sdr50;
+ sd-uhs-sdr25;
+ sd-uhs-sdr12;
+ status = "okay";
+};
+
+&esdhc1 {
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&fspi {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ m25p,fast-read;
+ spi-max-frequency = <133000000>;
+ reg = <0>;
+ /* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */
+ spi-rx-bus-width = <2>; /* 2 SPI Rx lines */
+ spi-tx-bus-width = <1>; /* 1 SPI Tx line */
+
+ partition@0 {
+ reg = <0x000000 0x010000>;
+ label = "rcw";
+ read-only;
+ };
+
+ partition@10000 {
+ reg = <0x010000 0x0f0000>;
+ label = "failsafe bootloader";
+ read-only;
+ };
+
+ partition@100000 {
+ reg = <0x100000 0x040000>;
+ label = "failsafe DP firmware";
+ read-only;
+ };
+
+ partition@140000 {
+ reg = <0x140000 0x0a0000>;
+ label = "failsafe trusted firmware";
+ read-only;
+ };
+
+ partition@1e0000 {
+ reg = <0x1e0000 0x020000>;
+ label = "reserved";
+ read-only;
+ };
+
+ partition@200000 {
+ reg = <0x200000 0x010000>;
+ label = "configuration store";
+ };
+
+ partition@210000 {
+ reg = <0x210000 0x1d0000>;
+ label = "bootloader";
+ };
+
+ partition@3e0000 {
+ reg = <0x3e0000 0x020000>;
+ label = "bootloader environment";
+ };
+ };
+};
+
+&gpio1 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "TDO", "TCK",
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio2 {
+ gpio-line-names =
+ "", "", "", "", "", "", "TMS", "TDI",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "";
+};
+
+&i2c0 {
+ status = "okay";
+
+ rtc@32 {
+ compatible = "microcrystal,rv8803";
+ reg = <0x32>;
+ };
+
+ sl28cpld@4a {
+ compatible = "kontron,sl28cpld";
+ reg = <0x4a>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ watchdog@4 {
+ compatible = "kontron,sl28cpld-wdt";
+ reg = <0x4>;
+ kontron,assert-wdt-timeout-pin;
+ };
+
+ hwmon@b {
+ compatible = "kontron,sl28cpld-fan";
+ reg = <0xb>;
+ };
+
+ sl28cpld_pwm0: pwm@c {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xc>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_pwm1: pwm@e {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xe>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_gpio0: gpio@10 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x10>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N",
+ "GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N",
+ "GPIO4_HDA_RST_N", "GPIO5_PWM_OUT",
+ "GPIO6_TACHIN", "GPIO7";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio1: gpio@15 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x15>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO8", "GPIO9", "GPIO10", "GPIO11",
+ "", "", "", "";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio2: gpio@1a {
+ compatible = "kontron,sl28cpld-gpo";
+ reg = <0x1a>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "LCD0 voltage enable",
+ "LCD0 backlight enable",
+ "eMMC reset", "LVDS bridge reset",
+ "LVDS bridge power-down",
+ "SDIO power enable",
+ "", "";
+ };
+
+ sl28cpld_gpio3: gpio@1b {
+ compatible = "kontron,sl28cpld-gpi";
+ reg = <0x1b>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "Power button", "Force recovery", "Sleep",
+ "Battery low", "Lid state", "Charging",
+ "Charger present", "";
+ };
+
+ sl28cpld_intc: interrupt-controller@1c {
+ compatible = "kontron,sl28cpld-intc";
+ reg = <0x1c>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
+
+&lpuart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 078a501..71858c9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -107,6 +107,91 @@
};
};
+&dspi0 {
+ bus-num = <0>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <1>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash@2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <2>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+&dspi1 {
+ bus-num = <1>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <1>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash@2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <2>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+&dspi2 {
+ bus-num = <2>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
&duart0 {
status = "okay";
};
@@ -123,6 +208,21 @@
status = "okay";
};
+&fspi {
+ status = "okay";
+
+ mt35xu02g0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ /* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */
+ spi-rx-bus-width = <8>; /* 8 SPI Rx lines */
+ spi-tx-bus-width = <1>; /* 1 SPI Tx line */
+ reg = <0>;
+ };
+};
+
&i2c0 {
status = "okay";
@@ -161,11 +261,6 @@
vcc-supply = <&sb_3v3>;
};
- rtc@51 {
- compatible = "nxp,pcf2129";
- reg = <0x51>;
- };
-
eeprom@56 {
compatible = "atmel,24c512";
reg = <0x56>;
@@ -194,8 +289,6 @@
};
fpga@66 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "fsl,ls1028aqds-fpga", "fsl,fpga-qixis-i2c",
"simple-mfd";
reg = <0x66>;
@@ -209,9 +302,23 @@
};
+&i2c1 {
+ status = "okay";
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+};
+
&enetc_port1 {
phy-handle = <&qds_phy1>;
phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&lpuart0 {
+ status = "okay";
};
&sai1 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 1a69221..1efb61c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -93,9 +93,26 @@
&esdhc1 {
mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
status = "okay";
};
+&fspi {
+ status = "okay";
+
+ mt35xu02g0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ /* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */
+ spi-rx-bus-width = <8>; /* 8 SPI Rx lines */
+ spi-tx-bus-width = <1>; /* 1 SPI Tx line */
+ reg = <0>;
+ };
+};
+
&i2c0 {
status = "okay";
@@ -160,9 +177,30 @@
status = "okay";
};
+&enetc_mdio_pf3 {
+ /* VSC8514 QSGMII quad PHY */
+ qsgmii_phy0: ethernet-phy@10 {
+ reg = <0x10>;
+ };
+
+ qsgmii_phy1: ethernet-phy@11 {
+ reg = <0x11>;
+ };
+
+ qsgmii_phy2: ethernet-phy@12 {
+ reg = <0x12>;
+ };
+
+ qsgmii_phy3: ethernet-phy@13 {
+ reg = <0x13>;
+ };
+};
+
&enetc_port0 {
phy-handle = <&sgmii_phy0>;
phy-connection-type = "sgmii";
+ managed = "in-band-status";
+ status = "okay";
mdio {
#address-cells = <1>;
@@ -173,8 +211,49 @@
};
};
-&enetc_port1 {
- status = "disabled";
+&enetc_port2 {
+ status = "okay";
+};
+
+&mscc_felix {
+ status = "okay";
+};
+
+&mscc_felix_port0 {
+ label = "swp0";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy0>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port1 {
+ label = "swp1";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy1>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port2 {
+ label = "swp2";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy2>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port3 {
+ label = "swp3";
+ managed = "in-band-status";
+ phy-handle = <&qsgmii_phy3>;
+ phy-mode = "qsgmii";
+ status = "okay";
+};
+
+&mscc_felix_port4 {
+ ethernet = <&enetc_port2>;
+ status = "okay";
};
&sai4 {
@@ -184,3 +263,7 @@
&sata {
status = "okay";
};
+
+&usb1 {
+ dr_mode = "otg";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 5716ac2..5806900 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Include file for NXP Layerscape-1028A family SoC.
*
- * Copyright 2018 NXP
+ * Copyright 2018-2020 NXP
*
* Harninder Rai <harninder.rai@nxp.com>
*
@@ -17,6 +17,10 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ rtc1 = &ftm_alarm0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -53,7 +57,7 @@
* PSCI node is not added default, U-boot will add missing
* parts if it determines to use PSCI.
*/
- entry-method = "arm,psci";
+ entry-method = "psci";
CPU_PW20: cpu-pw20 {
compatible = "arm,idle-state";
@@ -82,24 +86,10 @@
dpclk: clock-controller@f1f0000 {
compatible = "fsl,ls1028a-plldig";
reg = <0x0 0xf1f0000 0x0 0xffff>;
- #clock-cells = <1>;
+ #clock-cells = <0>;
clocks = <&osc_27m>;
};
- aclk: clock-axi {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <650000000>;
- clock-output-names= "aclk";
- };
-
- pclk: clock-apb {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <650000000>;
- clock-output-names= "pclk";
- };
-
reboot {
compatible ="syscon-reboot";
regmap = <&rst>;
@@ -142,6 +132,57 @@
};
};
+ thermal-zones {
+ ddr-controller {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 0>;
+
+ trips {
+ ddr-ctrler-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-ctrler-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ core_cluster_alert: core-cluster-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core_cluster_crit: core-cluster-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster_alert>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
soc: soc {
compatible = "simple-bus";
#address-cells = <2>;
@@ -260,6 +301,64 @@
status = "disabled";
};
+ fspi: spi@20c0000 {
+ compatible = "nxp,lx2160a-fspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 2 0>, <&clockgen 2 0>;
+ clock-names = "fspi_en", "fspi";
+ status = "disabled";
+ };
+
+ dspi0: spi@2100000 {
+ compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 1>;
+ dmas = <&edma0 0 62>, <&edma0 0 60>;
+ dma-names = "tx", "rx";
+ spi-num-chipselects = <4>;
+ little-endian;
+ status = "disabled";
+ };
+
+ dspi1: spi@2110000 {
+ compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2110000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 1>;
+ dmas = <&edma0 0 58>, <&edma0 0 56>;
+ dma-names = "tx", "rx";
+ spi-num-chipselects = <4>;
+ little-endian;
+ status = "disabled";
+ };
+
+ dspi2: spi@2120000 {
+ compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2120000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 1>;
+ dmas = <&edma0 0 54>, <&edma0 0 2>;
+ dma-names = "tx", "rx";
+ spi-num-chipselects = <3>;
+ little-endian;
+ status = "disabled";
+ };
+
esdhc: mmc@2140000 {
compatible = "fsl,ls1028a-esdhc", "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;
@@ -287,6 +386,24 @@
status = "disabled";
};
+ can0: can@2180000 {
+ compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan";
+ reg = <0x0 0x2180000 0x0 0x10000>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sysclk>, <&clockgen 4 1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ can1: can@2190000 {
+ compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan";
+ reg = <0x0 0x2190000 0x0 0x10000>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sysclk>, <&clockgen 4 1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
duart0: serial@21c0500 {
compatible = "fsl,ns16550", "ns16550a";
reg = <0x00 0x21c0500 0x0 0x100>;
@@ -303,9 +420,82 @@
status = "disabled";
};
+
+ lpuart0: serial@2260000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x2260000 0x0 0x1000>;
+ interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 32>,
+ <&edma0 1 33>;
+ status = "disabled";
+ };
+
+ lpuart1: serial@2270000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x2270000 0x0 0x1000>;
+ interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 30>,
+ <&edma0 1 31>;
+ status = "disabled";
+ };
+
+ lpuart2: serial@2280000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x2280000 0x0 0x1000>;
+ interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 28>,
+ <&edma0 1 29>;
+ status = "disabled";
+ };
+
+ lpuart3: serial@2290000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x2290000 0x0 0x1000>;
+ interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 26>,
+ <&edma0 1 27>;
+ status = "disabled";
+ };
+
+ lpuart4: serial@22a0000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x22a0000 0x0 0x1000>;
+ interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 24>,
+ <&edma0 1 25>;
+ status = "disabled";
+ };
+
+ lpuart5: serial@22b0000 {
+ compatible = "fsl,ls1028a-lpuart";
+ reg = <0x0 0x22b0000 0x0 0x1000>;
+ interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ clock-names = "ipg";
+ dma-names = "rx","tx";
+ dmas = <&edma0 1 22>,
+ <&edma0 1 23>;
+ status = "disabled";
+ };
+
edma0: dma-controller@22c0000 {
#dma-cells = <2>;
- compatible = "fsl,vf610-edma";
+ compatible = "fsl,ls1028a-edma", "fsl,vf610-edma";
reg = <0x0 0x22c0000 0x0 0x10000>,
<0x0 0x22d0000 0x0 0x10000>,
<0x0 0x22e0000 0x0 0x10000>;
@@ -381,6 +571,60 @@
status = "disabled";
};
+ pcie1: pcie@3400000 {
+ compatible = "fsl,ls1028a-pcie";
+ reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
+ 0x80 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; /* aer interrupt */
+ interrupt-names = "pme", "aer";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-viewport = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x80 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie2: pcie@3500000 {
+ compatible = "fsl,ls1028a-pcie";
+ reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
+ 0x88 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pme", "aer";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-viewport = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x88 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
smmu: iommu@5000000 {
compatible = "arm,mmu-500";
reg = <0 0x5000000 0 0x800000>;
@@ -496,14 +740,14 @@
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
clocks = <&clockgen 4 15>, <&clockgen 4 15>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: watchdog@c010000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
clocks = <&clockgen 4 15>, <&clockgen 4 15>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
sai1: audio-controller@f100000 {
@@ -517,6 +761,7 @@
dma-names = "tx", "rx";
dmas = <&edma0 1 4>,
<&edma0 1 3>;
+ fsl,sai-asynchronous;
status = "disabled";
};
@@ -531,6 +776,22 @@
dma-names = "tx", "rx";
dmas = <&edma0 1 6>,
<&edma0 1 5>;
+ fsl,sai-asynchronous;
+ status = "disabled";
+ };
+
+ sai3: audio-controller@f120000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,vf610-sai";
+ reg = <0x0 0xf120000 0x0 0x10000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+ <&clockgen 4 1>, <&clockgen 4 1>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 1 8>,
+ <&edma0 1 7>;
+ fsl,sai-asynchronous;
status = "disabled";
};
@@ -545,10 +806,41 @@
dma-names = "tx", "rx";
dmas = <&edma0 1 10>,
<&edma0 1 9>;
+ fsl,sai-asynchronous;
status = "disabled";
};
- tmu: tmu@1f00000 {
+ sai5: audio-controller@f140000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,vf610-sai";
+ reg = <0x0 0xf140000 0x0 0x10000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+ <&clockgen 4 1>, <&clockgen 4 1>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 1 12>,
+ <&edma0 1 11>;
+ fsl,sai-asynchronous;
+ status = "disabled";
+ };
+
+ sai6: audio-controller@f150000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,vf610-sai";
+ reg = <0x0 0xf150000 0x0 0x10000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+ <&clockgen 4 1>, <&clockgen 4 1>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 1 14>,
+ <&edma0 1 13>;
+ fsl,sai-asynchronous;
+ status = "disabled";
+ };
+
+ tmu: tmu@1f80000 {
compatible = "fsl,qoriq-tmu";
reg = <0x0 0x1f80000 0x0 0x10000>;
interrupts = <0 23 0x4>;
@@ -600,43 +892,11 @@
#thermal-sensor-cells = <1>;
};
- thermal-zones {
- core-cluster {
- polling-delay-passive = <1000>;
- polling-delay = <5000>;
- thermal-sensors = <&tmu 0>;
-
- trips {
- core_cluster_alert: core-cluster-alert {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- core_cluster_crit: core-cluster-crit {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&core_cluster_alert>;
- cooling-device =
- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
- };
- };
-
pcie@1f0000000 { /* Integrated Endpoint Root Complex */
compatible = "pci-host-ecam-generic";
reg = <0x01 0xf0000000 0x0 0x100000>;
#address-cells = <3>;
#size-cells = <2>;
- #interrupt-cells = <1>;
msi-parent = <&its>;
device_type = "pci";
bus-range = <0x0 0x0>;
@@ -654,28 +914,130 @@
/* PF1: VF0-1 BAR0 - non-prefetchable memory */
0x82000000 0x0 0x00000000 0x1 0xf8210000 0x0 0x020000
/* PF1: VF0-1 BAR2 - prefetchable memory */
- 0xc2000000 0x0 0x00000000 0x1 0xf8230000 0x0 0x020000>;
+ 0xc2000000 0x0 0x00000000 0x1 0xf8230000 0x0 0x020000
+ /* BAR4 (PF5) - non-prefetchable memory */
+ 0x82000000 0x0 0x00000000 0x1 0xfc000000 0x0 0x400000>;
enetc_port0: ethernet@0,0 {
compatible = "fsl,enetc";
reg = <0x000000 0 0 0 0>;
+ status = "disabled";
};
+
enetc_port1: ethernet@0,1 {
compatible = "fsl,enetc";
reg = <0x000100 0 0 0 0>;
+ status = "disabled";
};
+
+ enetc_port2: ethernet@0,2 {
+ compatible = "fsl,enetc";
+ reg = <0x000200 0 0 0 0>;
+ phy-mode = "internal";
+ status = "disabled";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
enetc_mdio_pf3: mdio@0,3 {
compatible = "fsl,enetc-mdio";
reg = <0x000300 0 0 0 0>;
#address-cells = <1>;
#size-cells = <0>;
};
+
ethernet@0,4 {
compatible = "fsl,enetc-ptp";
reg = <0x000400 0 0 0 0>;
clocks = <&clockgen 2 3>;
little-endian;
+ fsl,extts-fifo;
};
+
+ mscc_felix: ethernet-switch@0,5 {
+ reg = <0x000500 0 0 0 0>;
+ /* IEP INT_B */
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* External ports */
+ mscc_felix_port0: port@0 {
+ reg = <0>;
+ status = "disabled";
+ };
+
+ mscc_felix_port1: port@1 {
+ reg = <1>;
+ status = "disabled";
+ };
+
+ mscc_felix_port2: port@2 {
+ reg = <2>;
+ status = "disabled";
+ };
+
+ mscc_felix_port3: port@3 {
+ reg = <3>;
+ status = "disabled";
+ };
+
+ /* Internal ports */
+ mscc_felix_port4: port@4 {
+ reg = <4>;
+ phy-mode = "internal";
+ status = "disabled";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ };
+ };
+
+ mscc_felix_port5: port@5 {
+ reg = <5>;
+ phy-mode = "internal";
+ status = "disabled";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+
+ enetc_port3: ethernet@0,6 {
+ compatible = "fsl,enetc";
+ reg = <0x000600 0 0 0 0>;
+ phy-mode = "internal";
+ status = "disabled";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x1c>;
+ #fsl,rcpm-wakeup-cells = <7>;
+ little-endian;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,ls1028a-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -685,7 +1047,8 @@
interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>,
<0 223 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "DE", "SE";
- clocks = <&dpclk 0>, <&aclk>, <&aclk>, <&pclk>;
+ clocks = <&dpclk>, <&clockgen 2 2>, <&clockgen 2 2>,
+ <&clockgen 2 2>;
clock-names = "pxlclk", "mclk", "aclk", "pclk";
arm,malidp-output-port-lines = /bits/ 8 <8 8 8>;
arm,malidp-arqos-value = <0xd000d000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
index 1aac81d..fea167d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
@@ -148,4 +148,8 @@
};
};
+&usb0 {
+ status = "okay";
+};
+
#include "fsl-ls1043-post.dtsi"
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index dde50c8..3516af4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -13,6 +13,7 @@
/ {
model = "LS1043A RDB Board";
+ compatible = "fsl,ls1043a-rdb", "fsl,ls1043a";
aliases {
serial0 = &duart0;
@@ -94,6 +95,22 @@
reg = <0>;
spi-max-frequency = <1000000>; /* input clock */
};
+
+ slic@2 {
+ compatible = "maxim,ds26522";
+ reg = <2>;
+ spi-max-frequency = <2000000>;
+ fsl,spi-cs-sck-delay = <100>;
+ fsl,spi-sck-cs-delay = <50>;
+ };
+
+ slic@3 {
+ compatible = "maxim,ds26522";
+ reg = <3>;
+ spi-max-frequency = <2000000>;
+ fsl,spi-cs-sck-delay = <100>;
+ fsl,spi-sck-cs-delay = <50>;
+ };
};
&duart0 {
@@ -176,3 +193,27 @@
};
};
};
+
+&uqe {
+ ucc_hdlc: ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "clk8";
+ tx-clock-name = "clk9";
+ fsl,rx-sync-clock = "rsync_pin";
+ fsl,tx-sync-clock = "tsync_pin";
+ fsl,tx-timeslot-mask = <0xfffffffe>;
+ fsl,rx-timeslot-mask = <0xfffffffe>;
+ fsl,tdm-framer-type = "e1";
+ fsl,tdm-id = <0>;
+ fsl,siram-entry-id = <0>;
+ fsl,tdm-interface;
+ };
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index b611d83..b1b9544 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1043A family SoC.
+ * Device Tree Include file for NXP Layerscape-1043A family SoC.
*
* Copyright 2014-2015 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
* Mingkai Hu <Mingkai.hu@freescale.com>
*/
@@ -27,6 +27,7 @@
ethernet4 = &enet4;
ethernet5 = &enet5;
ethernet6 = &enet6;
+ rtc1 = &ftm_alarm0;
};
cpus {
@@ -149,19 +150,79 @@
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ ddr-controller {
polling-delay-passive = <1000>;
polling-delay = <5000>;
-
- thermal-sensors = <&tmu 3>;
+ thermal-sensors = <&tmu 0>;
trips {
- cpu_alert: cpu-alert {
+ ddr-ctrler-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
+
+ ddr-ctrler-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ serdes {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ serdes-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ serdes-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ fman {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ fman-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ fman-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ core_cluster_alert: core-cluster-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core_cluster_crit: core-cluster-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
@@ -170,7 +231,7 @@
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -179,6 +240,26 @@
};
};
};
+
+ sec {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ sec-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ sec-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};
timer {
@@ -526,6 +607,71 @@
#interrupt-cells = <2>;
};
+ uqe: uqe@2400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,qe", "simple-bus";
+ ranges = <0x0 0x0 0x2400000 0x40000>;
+ reg = <0x0 0x2400000 0x0 0x480>;
+ brg-frequency = <100000000>;
+ bus-frequency = <200000000>;
+ fsl,qe-num-riscs = <1>;
+ fsl,qe-num-snums = <28>;
+
+ qeic: qeic@80 {
+ compatible = "fsl,qe-ic";
+ reg = <0x80 0x80>;
+ #address-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ si1: si@700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,ls1043-qe-si",
+ "fsl,t1040-qe-si";
+ reg = <0x700 0x80>;
+ };
+
+ siram1: siram@1000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,ls1043-qe-siram",
+ "fsl,t1040-qe-siram";
+ reg = <0x1000 0x800>;
+ };
+
+ ucc@2000 {
+ cell-index = <1>;
+ reg = <0x2000 0x200>;
+ interrupts = <32>;
+ interrupt-parent = <&qeic>;
+ };
+
+ ucc@2200 {
+ cell-index = <3>;
+ reg = <0x2200 0x200>;
+ interrupts = <34>;
+ interrupt-parent = <&qeic>;
+ };
+
+ muram@10000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
+ ranges = <0x0 0x10000 0x6000>;
+
+ data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
+ reg = <0x0 0x6000>;
+ };
+ };
+ };
+
lpuart0: serial@2950000 {
compatible = "fsl,ls1021a-lpuart";
reg = <0x0 0x2950000 0x0 0x1000>;
@@ -613,6 +759,7 @@
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+ status = "disabled";
};
usb1: usb3@3000000 {
@@ -623,6 +770,7 @@
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+ status = "disabled";
};
usb2: usb3@3100000 {
@@ -633,6 +781,7 @@
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+ status = "disabled";
};
sata: sata@3200000 {
@@ -666,7 +815,7 @@
interrupts = <0 160 0x4>;
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -692,7 +841,7 @@
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x48 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -718,7 +867,7 @@
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x50 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -765,6 +914,19 @@
big-endian;
};
+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1043a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1043a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};
firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
index 2d6c73d..6d22efb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
@@ -106,6 +106,20 @@
};
+&qspi {
+ status = "okay";
+
+ mt25qu512a0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <0>;
+ };
+};
+
#include "fsl-ls1046-post.dtsi"
&fman0 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index 8858c1e..07139e3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -96,27 +96,31 @@
&qspi {
status = "okay";
- qflash0: flash@0 {
- compatible = "spansion,m25p80";
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
- spi-max-frequency = <20000000>;
+ spi-max-frequency = <50000000>;
spi-rx-bus-width = <4>;
- spi-tx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
reg = <0>;
};
- qflash1: flash@1 {
- compatible = "spansion,m25p80";
+ s25fs512s1: flash@1 {
+ compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
- spi-max-frequency = <20000000>;
+ spi-max-frequency = <50000000>;
spi-rx-bus-width = <4>;
- spi-tx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
reg = <1>;
};
};
+&usb1 {
+ dr_mode = "otg";
+};
+
#include "fsl-ls1046-post.dtsi"
&fman0 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index ca08791..acf2ae2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1046A family SoC.
+ * Device Tree Include file for NXP Layerscape-1046A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
* Mingkai Hu <mingkai.hu@nxp.com>
*/
@@ -28,6 +28,7 @@
ethernet5 = &enet5;
ethernet6 = &enet6;
ethernet7 = &enet7;
+ rtc1 = &ftm_alarm0;
};
cpus {
@@ -117,19 +118,79 @@
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ ddr-controller {
polling-delay-passive = <1000>;
polling-delay = <5000>;
- thermal-sensors = <&tmu 3>;
+ thermal-sensors = <&tmu 0>;
trips {
- cpu_alert: cpu-alert {
+ ddr-ctrler-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
+ ddr-ctrler-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ serdes {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ serdes-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ serdes-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ fman {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ fman-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ fman-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ core_cluster_alert: core-cluster-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core_cluster_crit: core-cluster-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
@@ -138,7 +199,7 @@
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -147,6 +208,26 @@
};
};
};
+
+ sec {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ sec-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ sec-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};
timer {
@@ -638,7 +719,7 @@
<GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -664,7 +745,7 @@
status = "disabled";
};
- pcie_ep@3400000 {
+ pcie_ep1: pcie_ep@3400000 {
compatible = "fsl,ls1046a-pcie-ep","fsl,ls-pcie-ep";
reg = <0x00 0x03400000 0x0 0x00100000
0x40 0x00000000 0x8 0x00000000>;
@@ -674,7 +755,7 @@
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x48 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -700,7 +781,7 @@
status = "disabled";
};
- pcie_ep@3500000 {
+ pcie_ep2: pcie_ep@3500000 {
compatible = "fsl,ls1046a-pcie-ep","fsl,ls-pcie-ep";
reg = <0x00 0x03500000 0x0 0x00100000
0x48 0x00000000 0x8 0x00000000>;
@@ -710,7 +791,7 @@
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x50 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -736,7 +817,7 @@
status = "disabled";
};
- pcie_ep@3600000 {
+ pcie_ep3: pcie_ep@3600000 {
compatible = "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep";
reg = <0x00 0x03600000 0x0 0x00100000
0x50 0x00000000 0x8 0x00000000>;
@@ -766,6 +847,20 @@
queue-sizes = <64 64>;
big-endian;
};
+
+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1046a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1046a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};
reserved-memory {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
index 120e62d..41d8b15 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
@@ -143,6 +143,30 @@
status = "okay";
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <0>;
+ };
+
+ s25fs512s1: flash@1 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <1>;
+ };
+};
+
&sata {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
index 8e925df..5633e59 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
@@ -83,9 +83,34 @@
};
&esdhc {
+ mmc-hs200-1_8v;
status = "okay";
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <0>;
+ };
+
+ s25fs512s1: flash@1 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <1>;
+ };
+};
+
&sata {
status = "okay";
};
@@ -95,5 +120,6 @@
};
&usb1 {
+ dr_mode = "otg";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index c676d07..334af26 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Include file for NXP Layerscape-1088A family SoC.
*
- * Copyright 2017 NXP
+ * Copyright 2017-2020 NXP
*
* Harninder Rai <harninder.rai@nxp.com>
*
@@ -18,6 +18,7 @@
aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
};
cpus {
@@ -129,19 +130,19 @@
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ core-cluster {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;
trips {
- cpu_alert: cpu-alert {
+ core_cluster_alert: core-cluster-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
+ core-cluster-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
@@ -150,7 +151,7 @@
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -163,6 +164,20 @@
};
};
};
+
+ soc {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ soc-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};
timer {
@@ -209,45 +224,49 @@
compatible = "fsl,qoriq-tmu";
reg = <0x0 0x1f80000 0x0 0x10000>;
interrupts = <0 23 0x4>;
- fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>;
+ fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x70062>;
fsl,tmu-calibration =
/* Calibration data group 1 */
- <0x00000000 0x00000026
- 0x00000001 0x0000002d
- 0x00000002 0x00000032
- 0x00000003 0x00000039
- 0x00000004 0x0000003f
- 0x00000005 0x00000046
- 0x00000006 0x0000004d
- 0x00000007 0x00000054
- 0x00000008 0x0000005a
- 0x00000009 0x00000061
- 0x0000000a 0x0000006a
- 0x0000000b 0x00000071
+ <0x00000000 0x00000023
+ 0x00000001 0x0000002a
+ 0x00000002 0x00000030
+ 0x00000003 0x00000037
+ 0x00000004 0x0000003d
+ 0x00000005 0x00000044
+ 0x00000006 0x0000004a
+ 0x00000007 0x00000051
+ 0x00000008 0x00000057
+ 0x00000009 0x0000005e
+ 0x0000000a 0x00000064
+ 0x0000000b 0x0000006b
/* Calibration data group 2 */
- 0x00010000 0x00000025
- 0x00010001 0x0000002c
- 0x00010002 0x00000035
- 0x00010003 0x0000003d
- 0x00010004 0x00000045
- 0x00010005 0x0000004e
- 0x00010006 0x00000057
- 0x00010007 0x00000061
- 0x00010008 0x0000006b
- 0x00010009 0x00000076
+ 0x00010000 0x00000022
+ 0x00010001 0x0000002a
+ 0x00010002 0x00000032
+ 0x00010003 0x0000003a
+ 0x00010004 0x00000042
+ 0x00010005 0x0000004a
+ 0x00010006 0x00000052
+ 0x00010007 0x0000005a
+ 0x00010008 0x00000062
+ 0x00010009 0x0000006a
/* Calibration data group 3 */
- 0x00020000 0x00000029
- 0x00020001 0x00000033
- 0x00020002 0x0000003d
- 0x00020003 0x00000049
- 0x00020004 0x00000056
- 0x00020005 0x00000061
- 0x00020006 0x0000006d
+ 0x00020000 0x00000021
+ 0x00020001 0x0000002b
+ 0x00020002 0x00000035
+ 0x00020003 0x00000040
+ 0x00020004 0x0000004a
+ 0x00020005 0x00000054
+ 0x00020006 0x0000005e
/* Calibration data group 4 */
- 0x00030000 0x00000021
- 0x00030001 0x0000002a
- 0x00030002 0x0000003c
- 0x00030003 0x0000004e>;
+ 0x00030000 0x00000010
+ 0x00030001 0x0000001c
+ 0x00030002 0x00000027
+ 0x00030003 0x00000032
+ 0x00030004 0x0000003e
+ 0x00030005 0x00000049
+ 0x00030006 0x00000054
+ 0x00030007 0x00000060>;
little-endian;
#thermal-sensor-cells = <1>;
};
@@ -375,11 +394,25 @@
status = "disabled";
};
+ qspi: spi@20c0000 {
+ compatible = "fsl,ls2080a-qspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "qspi_en", "qspi";
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ status = "disabled";
+ };
+
esdhc: esdhc@2140000 {
compatible = "fsl,ls1088a-esdhc", "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;
interrupts = <0 28 0x4>; /* Level high type */
clock-frequency = <0>;
+ clocks = <&clockgen 2 1>;
voltage-ranges = <1800 1800 3300 3300>;
sdhci,auto-cmd12;
little-endian;
@@ -458,7 +491,7 @@
};
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x20 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -480,10 +513,11 @@
<0000 0 0 2 &gic 0 0 0 110 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 3 &gic 0 0 0 111 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 4 &gic 0 0 0 112 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x28 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -505,10 +539,11 @@
<0000 0 0 2 &gic 0 0 0 115 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 3 &gic 0 0 0 116 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 4 &gic 0 0 0 117 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x30 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -530,6 +565,7 @@
<0000 0 0 2 &gic 0 0 0 120 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 3 &gic 0 0 0 121 IRQ_TYPE_LEVEL_HIGH>,
<0000 0 0 4 &gic 0 0 0 122 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
@@ -637,59 +673,59 @@
};
cluster1_core0_watchdog: wdt@c000000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: wdt@c010000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core2_watchdog: wdt@c020000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc020000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core3_watchdog: wdt@c030000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc030000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core0_watchdog: wdt@c100000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc100000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core1_watchdog: wdt@c110000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc110000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core2_watchdog: wdt@c120000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc120000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core3_watchdog: wdt@c130000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc130000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
fsl_mc: fsl-mc@80c000000 {
@@ -764,6 +800,20 @@
};
};
};
+
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x18>;
+ #fsl,rcpm-wakeup-cells = <6>;
+ little-endian;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,ls1088a-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
index 6fd7f63..d0d6702 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
@@ -108,7 +108,15 @@
};
&qspi {
- status = "disabled";
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
};
&sata0 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index cdb2fa4..eb6641a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -20,6 +20,7 @@
aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
@@ -78,20 +79,62 @@
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ ddr-controller1 {
polling-delay-passive = <1000>;
polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+ trips {
+ ddr-ctrler1-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ ddr-ctrler2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ ddr-ctrler3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster1 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
thermal-sensors = <&tmu 4>;
trips {
- cpu_alert: cpu-alert {
- temperature = <75000>;
+ core_cluster1_alert: core-cluster1-alert {
+ temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
- temperature = <85000>;
+
+ core-cluster1-crit {
+ temperature = <95000>;
hysteresis = <2000>;
type = "critical";
};
@@ -99,14 +142,95 @@
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster1_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 5>;
+
+ trips {
+ core_cluster2_alert: core-cluster2-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster2_alert>;
+ cooling-device =
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 6>;
+
+ trips {
+ core_cluster3_alert: core-cluster3-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster3_alert>;
+ cooling-device =
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster4 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 7>;
+
+ trips {
+ core_cluster4_alert: core-cluster4-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster4-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster4_alert>;
+ cooling-device =
<&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
@@ -227,59 +351,59 @@
};
cluster1_core0_watchdog: wdt@c000000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: wdt@c010000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core0_watchdog: wdt@c100000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc100000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core1_watchdog: wdt@c110000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc110000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster3_core0_watchdog: wdt@c200000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc200000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster3_core1_watchdog: wdt@c210000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc210000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster4_core0_watchdog: wdt@c300000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc300000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster4_core1_watchdog: wdt@c310000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc310000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
crypto: crypto@8000000 {
@@ -617,16 +741,16 @@
};
qspi: spi@20c0000 {
- status = "disabled";
- compatible = "fsl,ls2080a-qspi", "fsl,ls1021a-qspi";
+ compatible = "fsl,ls2080a-qspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x20c0000 0x0 0x10000>,
<0x0 0x20000000 0x0 0x10000000>;
reg-names = "QuadSPI", "QuadSPI-memory";
- interrupts = <0 25 0x4>; /* Level high type */
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
clock-names = "qspi_en", "qspi";
+ status = "disabled";
};
pcie1: pcie@3400000 {
@@ -647,6 +771,7 @@
<0000 0 0 2 &gic 0 0 0 110 4>,
<0000 0 0 3 &gic 0 0 0 111 4>,
<0000 0 0 4 &gic 0 0 0 112 4>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
@@ -668,6 +793,7 @@
<0000 0 0 2 &gic 0 0 0 115 4>,
<0000 0 0 3 &gic 0 0 0 116 4>,
<0000 0 0 4 &gic 0 0 0 117 4>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
@@ -689,6 +815,7 @@
<0000 0 0 2 &gic 0 0 0 120 4>,
<0000 0 0 3 &gic 0 0 0 121 4>,
<0000 0 0 4 &gic 0 0 0 122 4>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
@@ -710,6 +837,7 @@
<0000 0 0 2 &gic 0 0 0 125 4>,
<0000 0 0 3 &gic 0 0 0 126 4>,
<0000 0 0 4 &gic 0 0 0 127 4>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
status = "disabled";
};
@@ -758,6 +886,20 @@
reg = <0x0 0x04000000 0x0 0x01000000>;
interrupts = <0 12 4>;
};
+
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x18>;
+ #fsl,rcpm-wakeup-cells = <6>;
+ little-endian;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,ls208xa-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
ddr1: memory-controller@1080000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
new file mode 100644
index 0000000..d87d164
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160A-CEx7
+//
+// Copyright 2019 SolidRun Ltd.
+
+/dts-v1/;
+
+#include "fsl-lx2160a.dtsi"
+
+/ {
+ model = "SolidRun LX2160A COM Express Type 7 module";
+ compatible = "solidrun,lx2160a-cex7", "fsl,lx2160a";
+
+ aliases {
+ crypto = &crypto;
+ };
+
+ sb_3v3: regulator-sb3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "RT7290";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&crypto {
+ status = "okay";
+};
+
+&dpmac17 {
+ phy-handle = <&rgmii_phy1>;
+ phy-connection-type = "rgmii-id";
+};
+
+&emdio1 {
+ status = "okay";
+
+ rgmii_phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&esdhc1 {
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ i2c-switch@77 {
+ compatible = "nxp,pca9547";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x77>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ eeprom@50 {
+ compatible = "atmel,24c512";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,spd";
+ reg = <0x51>;
+ };
+
+ eeprom@53 {
+ compatible = "atmel,spd";
+ reg = <0x53>;
+ };
+
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+ };
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ fan-temperature-ctrlr@18 {
+ compatible = "ti,amc6821";
+ reg = <0x18>;
+ cooling-min-state = <0>;
+ cooling-max-state = <9>;
+ #cooling-cells = <2>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ regulator@5c {
+ compatible = "lltc,ltc3882";
+ reg = <0x5c>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ temperature-sensor@48 {
+ compatible = "nxp,sa56004";
+ reg = <0x48>;
+ vcc-supply = <&sb_3v3>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ // IRQ10_B
+ interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
+&fspi {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,m25p80";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ /* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */
+ spi-rx-bus-width = <8>;
+ spi-tx-bus-width = <1>;
+ };
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dts
new file mode 100644
index 0000000..86a9b77
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160A Clearfog CX board
+//
+// Copyright 2019 SolidRun Ltd.
+
+/dts-v1/;
+
+#include "fsl-lx2160a-clearfog-itx.dtsi"
+
+/ {
+ model = "SolidRun LX2160A Clearfog CX";
+ compatible = "solidrun,clearfog-cx",
+ "solidrun,lx2160a-cex7", "fsl,lx2160a";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
new file mode 100644
index 0000000..f3741a3
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160A Clearfog ITX board; this contains the
+// common parts shared between the Clearfog CX and Honeycomb builds.
+//
+// Copyright 2019 SolidRun Ltd.
+
+/dts-v1/;
+
+#include "fsl-lx2160a-cex7.dtsi"
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&emdio2 {
+ status = "okay";
+};
+
+&esdhc0 {
+ sd-uhs-sdr104;
+ sd-uhs-sdr50;
+ sd-uhs-sdr25;
+ sd-uhs-sdr12;
+ status = "okay";
+};
+
+&sata0 {
+ status = "okay";
+};
+
+&sata1 {
+ status = "okay";
+};
+
+&sata2 {
+ status = "okay";
+};
+
+&sata3 {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-honeycomb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-honeycomb.dts
new file mode 100644
index 0000000..fe19f30
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-honeycomb.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160A Honeycomb board
+//
+// Copyright 2019 SolidRun Ltd.
+
+/dts-v1/;
+
+#include "fsl-lx2160a-clearfog-itx.dtsi"
+
+/ {
+ model = "SolidRun LX2160A Honeycomb";
+ compatible = "solidrun,honeycomb",
+ "solidrun,lx2160a-cex7", "fsl,lx2160a";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
index 1a5acf6..2d1fe6c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
@@ -35,6 +35,42 @@
status = "okay";
};
+&dspi0 {
+ status = "okay";
+
+ dflash0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
+
+&dspi1 {
+ status = "okay";
+
+ dflash1: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
+
+&dspi2 {
+ status = "okay";
+
+ dflash2: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
+
&esdhc0 {
status = "okay";
};
@@ -43,6 +79,21 @@
status = "okay";
};
+&fspi {
+ status = "okay";
+
+ mt35xu512aba0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ spi-rx-bus-width = <8>;
+ spi-tx-bus-width = <8>;
+ };
+};
+
&i2c0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index c2817b7..54fe8cd 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -35,6 +35,34 @@
status = "okay";
};
+&dpmac17 {
+ phy-handle = <&rgmii_phy1>;
+ phy-connection-type = "rgmii-id";
+};
+
+&dpmac18 {
+ phy-handle = <&rgmii_phy2>;
+ phy-connection-type = "rgmii-id";
+};
+
+&emdio1 {
+ status = "okay";
+
+ rgmii_phy1: ethernet-phy@1 {
+ /* AR8035 PHY */
+ compatible = "ethernet-phy-id004d.d072";
+ reg = <0x1>;
+ eee-broken-1000t;
+ };
+
+ rgmii_phy2: ethernet-phy@2 {
+ /* AR8035 PHY */
+ compatible = "ethernet-phy-id004d.d072";
+ reg = <0x2>;
+ eee-broken-1000t;
+ };
+};
+
&esdhc0 {
sd-uhs-sdr104;
sd-uhs-sdr50;
@@ -56,7 +84,7 @@
mt35xu512aba0: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,m25p80";
+ compatible = "jedec,spi-nor";
m25p,fast-read;
spi-max-frequency = <50000000>;
reg = <0>;
@@ -67,7 +95,7 @@
mt35xu512aba1: flash@1 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,m25p80";
+ compatible = "jedec,spi-nor";
m25p,fast-read;
spi-max-frequency = <50000000>;
reg = <1>;
@@ -93,7 +121,7 @@
power-monitor@40 {
compatible = "ti,ina220";
reg = <0x40>;
- shunt-resistor = <1000>;
+ shunt-resistor = <500>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index b032f38..83072da 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -2,10 +2,11 @@
//
// Device Tree Include file for Layerscape-LX2160A family SoC.
//
-// Copyright 2018 NXP
+// Copyright 2018-2020 NXP
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
/memreserve/ 0x80000000 0x00010000;
@@ -15,12 +16,16 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ rtc1 = &ftm_alarm0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
// 8 clusters having 2 Cortex-A72 cores each
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -34,9 +39,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster0_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@1 {
+ cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -50,9 +56,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster0_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@100 {
+ cpu100: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -66,9 +73,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster1_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@101 {
+ cpu101: cpu@101 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -82,9 +90,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster1_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@200 {
+ cpu200: cpu@200 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -98,9 +107,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster2_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@201 {
+ cpu201: cpu@201 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -114,9 +124,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster2_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@300 {
+ cpu300: cpu@300 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -130,9 +141,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster3_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@301 {
+ cpu301: cpu@301 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -146,9 +158,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster3_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@400 {
+ cpu400: cpu@400 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -162,9 +175,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster4_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@401 {
+ cpu401: cpu@401 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -178,9 +192,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster4_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@500 {
+ cpu500: cpu@500 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -194,9 +209,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster5_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@501 {
+ cpu501: cpu@501 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -210,9 +226,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster5_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@600 {
+ cpu600: cpu@600 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -226,9 +243,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster6_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@601 {
+ cpu601: cpu@601 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -242,9 +260,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster6_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@700 {
+ cpu700: cpu@700 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -258,9 +277,10 @@
i-cache-sets = <192>;
next-level-cache = <&cluster7_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
- cpu@701 {
+ cpu701: cpu@701 {
device_type = "cpu";
compatible = "arm,cortex-a72";
enable-method = "psci";
@@ -274,6 +294,7 @@
i-cache-sets = <192>;
next-level-cache = <&cluster7_l2>;
cpu-idle-states = <&cpu_pw15>;
+ #cooling-cells = <2>;
};
cluster0_l2: l2-cache0 {
@@ -418,6 +439,171 @@
clock-output-names = "sysclk";
};
+ thermal-zones {
+ cluster6-7 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 0>;
+
+ trips {
+ cluster6_7_alert: cluster6-7-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cluster6_7_crit: cluster6-7-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cluster6_7_alert>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu101 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu200 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu201 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu300 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu301 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu400 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu401 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu500 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu501 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu600 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu601 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu700 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu701 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ ddr-cluster5 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ ddr-cluster5-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-cluster5-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ wriop {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ wriop-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ wriop-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ dce-qbman-hsio2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ dce-qbman-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ dce-qbman-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ccn-dpaa-tbu {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ ccn-dpaa-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ccn-dpaa-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster4-hsio3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 5>;
+
+ trips {
+ clust4-hsio3-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ clust4-hsio3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster2-3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 6>;
+
+ trips {
+ cluster2-3-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cluster2-3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;
@@ -478,6 +664,20 @@
little-endian;
};
+ tmu: tmu@1f80000 {
+ compatible = "fsl,qoriq-tmu";
+ reg = <0x0 0x1f80000 0x0 0x10000>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,tmu-range = <0x800000e6 0x8001017d>;
+ fsl,tmu-calibration =
+ /* Calibration data group 1 */
+ <0x00000000 0x00000035
+ /* Calibration data group 2 */
+ 0x00000001 0x00000154>;
+ little-endian;
+ #thermal-sensor-cells = <1>;
+ };
+
i2c0: i2c@2000000 {
compatible = "fsl,vf610-i2c";
#address-cells = <1>;
@@ -581,11 +781,51 @@
status = "disabled";
};
+ dspi0: spi@2100000 {
+ compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 7>;
+ clock-names = "dspi";
+ spi-num-chipselects = <5>;
+ bus-num = <0>;
+ status = "disabled";
+ };
+
+ dspi1: spi@2110000 {
+ compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2110000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 7>;
+ clock-names = "dspi";
+ spi-num-chipselects = <5>;
+ bus-num = <1>;
+ status = "disabled";
+ };
+
+ dspi2: spi@2120000 {
+ compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2120000 0x0 0x10000>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 7>;
+ clock-names = "dspi";
+ spi-num-chipselects = <5>;
+ bus-num = <2>;
+ status = "disabled";
+ };
+
esdhc0: esdhc@2140000 {
compatible = "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;
interrupts = <0 28 0x4>; /* Level high type */
clocks = <&clockgen 4 1>;
+ dma-coherent;
voltage-ranges = <1800 1800 3300 3300>;
sdhci,auto-cmd12;
little-endian;
@@ -598,6 +838,7 @@
reg = <0x0 0x2150000 0x0 0x10000>;
interrupts = <0 63 0x4>; /* Level high type */
clocks = <&clockgen 4 1>;
+ dma-coherent;
voltage-ranges = <1800 1800 3300 3300>;
sdhci,auto-cmd12;
broken-cd;
@@ -690,6 +931,20 @@
timeout-sec = <30>;
};
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,lx2160a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x1c>;
+ #fsl,rcpm-wakeup-cells = <7>;
+ little-endian;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,lx2160a-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
usb0: usb@3100000 {
compatible = "snps,dwc3";
reg = <0x0 0x3100000 0x0 0x10000>;
@@ -756,6 +1011,174 @@
status = "disabled";
};
+ pcie1: pcie@3400000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
+ 0x80 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <8>;
+ ppio-wins = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie2: pcie@3500000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
+ 0x88 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <8>;
+ ppio-wins = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie3: pcie@3600000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
+ 0x90 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <256>;
+ ppio-wins = <24>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0x90 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie4: pcie@3700000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */
+ 0x98 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <8>;
+ ppio-wins = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0x98 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie5: pcie@3800000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03800000 0x0 0x00100000 /* controller registers */
+ 0xa0 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <256>;
+ ppio-wins = <24>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0xa0 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
+ pcie6: pcie@3900000 {
+ compatible = "fsl,lx2160a-pcie";
+ reg = <0x00 0x03900000 0x0 0x00100000 /* controller registers */
+ 0xa8 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "csr_axi_slave", "config_axi_slave";
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "aer", "pme", "intr";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ apio-wins = <8>;
+ ppio-wins = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x82000000 0x0 0x40000000 0xa8 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&its>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 0 GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 0 GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 0 GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
+ status = "disabled";
+ };
+
smmu: iommu@5000000 {
compatible = "arm,mmu-500";
reg = <0 0x5000000 0 0x800000>;
@@ -861,6 +1284,27 @@
fsl,extts-fifo;
};
+ /* WRIOP0: 0x8b8_0000, E-MDIO1: 0x1_6000 */
+ emdio1: mdio@8b96000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8b96000 0x0 0x1000>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ little-endian;
+ status = "disabled";
+ };
+
+ emdio2: mdio@8b97000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8b97000 0x0 0x1000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
fsl_mc: fsl-mc@80c000000 {
compatible = "fsl,qoriq-mc";
reg = <0x00000008 0x0c000000 0 0x40>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
new file mode 100644
index 0000000..d6b9ded
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
@@ -0,0 +1,285 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 Compass Electronics Group, LLC
+ */
+
+/ {
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "gen_led0";
+ gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led1 {
+ label = "gen_led1";
+ gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led2 {
+ label = "gen_led2";
+ gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led3>;
+ label = "heartbeat";
+ gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ reg_audio: regulator-audio {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3_aud";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pca6416_1 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ sound {
+ compatible = "fsl,imx-audio-wm8962";
+ model = "wm8962-audio";
+ audio-cpu = <&sai3>;
+ audio-codec = <&wm8962>;
+ audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Ext Spk", "SPKOUTL",
+ "Ext Spk", "SPKOUTR",
+ "AMIC", "MICBIAS",
+ "IN3R", "AMIC";
+ };
+};
+
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_espi2>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ eeprom@0 {
+ compatible = "microchip,at25160bn", "atmel,at25";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ spi-cpha;
+ spi-cpol;
+ pagesize = <32>;
+ size = <2048>;
+ address-width = <16>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ wm8962: audio-codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
+ clock-names = "xclk";
+ DCVDD-supply = <®_audio>;
+ DBVDD-supply = <®_audio>;
+ AVDD-supply = <®_audio>;
+ CPVDD-supply = <®_audio>;
+ MICVDD-supply = <®_audio>;
+ PLLVDD-supply = <®_audio>;
+ SPKVDD1-supply = <®_audio>;
+ SPKVDD2-supply = <®_audio>;
+ gpio-cfg = <
+ 0x0000 /* 0:Default */
+ 0x0000 /* 1:Default */
+ 0x0000 /* 2:FN_DMICCLK */
+ 0x0000 /* 3:Default */
+ 0x0000 /* 4:FN_DMICCDAT */
+ 0x0000 /* 5:Default */
+ >;
+ };
+
+ pca6416_0: gpio@20 {
+ compatible = "nxp,pcal6416";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcal6414>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ pca6416_1: gpio@21 {
+ compatible = "nxp,pcal6416";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&sai3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3>;
+ assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
+ assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ fsl,sai-mclk-direction-output;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart2 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ assigned-clocks = <&clk IMX8MM_CLK_UART3>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_espi2: espi2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
+ MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
+ MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
+ MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_led3: led3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41
+ >;
+ };
+
+ pinctrl_pcal6414: pcal6414-gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19
+ >;
+ };
+
+ pinctrl_sai3: sai3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
+ MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
+ MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
+ MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
+ MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x40
+ MX8MM_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
new file mode 100644
index 0000000..74a7b0c
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 Compass Electronics Group, LLC
+ */
+
+/dts-v1/;
+
+#include "imx8mm.dtsi"
+#include "imx8mm-beacon-som.dtsi"
+#include "imx8mm-beacon-baseboard.dtsi"
+
+/ {
+ model = "Beacon EmbeddedWorks i.MX8M Mini Development Kit";
+ compatible = "beacon,imx8mm-beacon-kit", "fsl,imx8mm";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
new file mode 100644
index 0000000..b88c3c9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 Compass Electronics Group, LLC
+ */
+
+/ {
+ usdhc1_pwrseq: usdhc1_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1_gpio>;
+ reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+ clocks = <&osc_32k>;
+ clock-names = "ext_clock";
+ post-power-on-delay-ms = <80>;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-750M {
+ opp-hz = /bits/ 64 <750000000>;
+ };
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ // BUCK5 in datasheet
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ // BUCK6 in datasheet
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ // BUCK7 in datasheet
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ // BUCK8 in datasheet
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "microchip,24c64", "atmel,24c64";
+ pagesize = <32>;
+ read-only; /* Manufacturing EEPROM programmed at factory */
+ reg = <0x50>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf85263";
+ reg = <0x51>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ assigned-clocks = <&clk IMX8MM_CLK_UART1>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
+ device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
+ clocks = <&osc_32k>;
+ max-speed = <4000000>;
+ clock-names = "extclk";
+ };
+};
+
+&usdhc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <4>;
+ non-removable;
+ cap-power-off-card;
+ pm-ignore-notify;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&usdhc1_pwrseq>;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wlan>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ MX8MM_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140
+ MX8MM_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140
+ MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19
+ MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x19
+ MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x19
+ MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141
+ >;
+ };
+
+ pinctrl_usdhc1_gpio: usdhc1gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+
+ pinctrl_wlan: wlangrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
new file mode 100644
index 0000000..6c079c0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mm-evk.dtsi"
+
+/ {
+ model = "FSL i.MX8MM DDR4 EVK with CYW43455 WIFI/BT board";
+ compatible = "fsl,imx8mm-ddr4-evk", "fsl,imx8mm";
+
+ leds {
+ pinctrl-0 = <&pinctrl_gpio_led_2>;
+
+ status {
+ gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_gpmi_nand: gpmi-nand {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096
+ MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096
+ MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096
+ MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096
+ MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096
+ MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096
+ MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096
+ MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096
+ MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096
+ MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096
+ MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096
+ MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096
+ MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096
+ MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056
+ MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096
+ MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096
+ >;
+ };
+
+ pinctrl_gpio_led_2: gpioled2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index b9f8b7a..4e2820d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -1,147 +1,61 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Copyright 2019 NXP
+ * Copyright 2019-2020 NXP
*/
/dts-v1/;
#include <dt-bindings/usb/pd.h>
-#include "imx8mm.dtsi"
+#include "imx8mm-evk.dtsi"
/ {
model = "FSL i.MX8MM EVK board";
compatible = "fsl,imx8mm-evk", "fsl,imx8mm";
- chosen {
- stdout-path = &uart2;
+ aliases {
+ spi0 = &flexspi;
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_led>;
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
- status {
- label = "status";
- gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
- reg_usdhc2_vmmc: regulator-usdhc2 {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- wm8524: audio-codec {
- #sound-dai-cells = <0>;
- compatible = "wlf,wm8524";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_wlf>;
- wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
- };
-
- sound-wm8524 {
- compatible = "simple-audio-card";
- simple-audio-card,name = "wm8524-audio";
- simple-audio-card,format = "i2s";
- simple-audio-card,frame-master = <&cpudai>;
- simple-audio-card,bitclock-master = <&cpudai>;
- simple-audio-card,widgets =
- "Line", "Left Line Out Jack",
- "Line", "Right Line Out Jack";
- simple-audio-card,routing =
- "Left Line Out Jack", "LINEVOUTL",
- "Right Line Out Jack", "LINEVOUTR";
-
- cpudai: simple-audio-card,cpu {
- sound-dai = <&sai3>;
- dai-tdm-slot-num = <2>;
- dai-tdm-slot-width = <32>;
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
};
- simple-audio-card,codec {
- sound-dai = <&wm8524>;
- clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-750M {
+ opp-hz = /bits/ 64 <750000000>;
};
};
};
-&A53_0 {
- cpu-supply = <&buck2_reg>;
-};
-
-&fec1 {
+&flexspi {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
- phy-mode = "rgmii-id";
- phy-handle = <ðphy0>;
- fsl,magic-packet;
+ pinctrl-0 = <&pinctrl_flexspi>;
status = "okay";
- mdio {
+ flash@0 {
+ reg = <0>;
#address-cells = <1>;
- #size-cells = <0>;
-
- ethphy0: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- };
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <80000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
};
};
-&sai3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai3>;
- assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
- assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
- assigned-clock-rates = <24576000>;
- status = "okay";
-};
-
-&snvs_pwrkey {
- status = "okay";
-};
-
-&uart2 { /* console */
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
- status = "okay";
-};
-
-&usbotg1 {
- dr_mode = "otg";
- hnp-disable;
- srp-disable;
- adp-disable;
- usb-role-switch;
- status = "okay";
-
- port {
- usb1_drd_sw: endpoint {
- remote-endpoint = <&typec1_dr_sw>;
- };
- };
-};
-
-&usdhc2 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
- pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
- pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
- cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
- bus-width = <4>;
- vmmc-supply = <®_usdhc2_vmmc>;
- status = "okay";
-};
-
&usdhc3 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
@@ -151,339 +65,64 @@
status = "okay";
};
-&wdog1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_wdog>;
- fsl,ext-reset-output;
- status = "okay";
-};
-
-&i2c1 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c1>;
- status = "okay";
-
- pmic@4b {
- compatible = "rohm,bd71847";
- reg = <0x4b>;
- pinctrl-0 = <&pinctrl_pmic>;
- interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
- rohm,reset-snvs-powered;
-
- regulators {
- buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1300000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <1250>;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1300000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <1250>;
- rohm,dvs-run-voltage = <1000000>;
- rohm,dvs-idle-voltage = <900000>;
- };
-
- buck3_reg: BUCK3 {
- // BUCK5 in datasheet
- regulator-name = "BUCK3";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1350000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck4_reg: BUCK4 {
- // BUCK6 in datasheet
- regulator-name = "BUCK4";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck5_reg: BUCK5 {
- // BUCK7 in datasheet
- regulator-name = "BUCK5";
- regulator-min-microvolt = <1605000>;
- regulator-max-microvolt = <1995000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck6_reg: BUCK6 {
- // BUCK8 in datasheet
- regulator-name = "BUCK6";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo1_reg: LDO1 {
- regulator-name = "LDO1";
- regulator-min-microvolt = <1600000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "LDO2";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <900000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "LDO3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "LDO4";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "LDO6";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- regulator-always-on;
- };
- };
- };
-};
-
-&i2c2 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- status = "okay";
-
- ptn5110: tcpc@50 {
- compatible = "nxp,ptn5110";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_typec1>;
- reg = <0x50>;
- interrupt-parent = <&gpio2>;
- interrupts = <11 8>;
- status = "okay";
-
- port {
- typec1_dr_sw: endpoint {
- remote-endpoint = <&usb1_drd_sw>;
- };
- };
-
- typec1_con: connector {
- compatible = "usb-c-connector";
- label = "USB-C";
- power-role = "dual";
- data-role = "dual";
- try-power-role = "sink";
- source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
- sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
- PDO_VAR(5000, 20000, 3000)>;
- op-sink-microwatt = <15000000>;
- self-powered;
- };
- };
-};
-
&iomuxc {
- pinctrl-names = "default";
-
- pinctrl_fec1: fec1grp {
+ pinctrl_flexspi: flexspigrp {
fsl,pins = <
- MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
- MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
- MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
- MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
- MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
- MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
- MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
- MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
- MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
- MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
- MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
- MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
- MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
- MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
- MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
- >;
- };
-
- pinctrl_gpio_led: gpioledgrp {
- fsl,pins = <
- MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
- >;
- };
-
- pinctrl_gpio_wlf: gpiowlfgrp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6
- >;
- };
-
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
- MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
- >;
- };
-
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
- MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
- >;
- };
-
- pinctrl_pmic: pmicirq {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-
- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
- >;
- };
-
- pinctrl_sai3: sai3grp {
- fsl,pins = <
- MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
- MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
- MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
- MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
- >;
- };
-
- pinctrl_typec1: typec1grp {
- fsl,pins = <
- MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
- >;
- };
-
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
- MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
- >;
- };
-
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
- >;
- };
-
- pinctrl_usdhc2: usdhc2grp {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
+ MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
+ MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
+ MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
+ MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
+ MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
>;
};
- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
>;
};
- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
- >;
- };
-
- pinctrl_wdog: wdoggrp {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
new file mode 100644
index 0000000..521eb3a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -0,0 +1,475 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020 NXP
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx8mm.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ status {
+ label = "status";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ wm8524: audio-codec {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8524";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_wlf>;
+ wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
+ };
+
+ sound-wm8524 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "wm8524-audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&cpudai>;
+ simple-audio-card,bitclock-master = <&cpudai>;
+ simple-audio-card,widgets =
+ "Line", "Left Line Out Jack",
+ "Line", "Right Line Out Jack";
+ simple-audio-card,routing =
+ "Left Line Out Jack", "LINEVOUTL",
+ "Right Line Out Jack", "LINEVOUTR";
+
+ cpudai: simple-audio-card,cpu {
+ sound-dai = <&sai3>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&wm8524>;
+ clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
+ };
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ // BUCK5 in datasheet
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ // BUCK6 in datasheet
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ // BUCK7 in datasheet
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ // BUCK8 in datasheet
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec1>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 8>;
+ status = "okay";
+
+ port {
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+
+ typec1_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 20000, 3000)>;
+ op-sink-microwatt = <15000000>;
+ self-powered;
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&sai3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3>;
+ assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
+ assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart2 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
+ >;
+ };
+
+ pinctrl_gpio_wlf: gpiowlfgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_sai3: sai3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
+ MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
+ MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
+ MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
+ >;
+ };
+
+ pinctrl_typec1: typec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2grpgpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
index 93b44ef..a003e6a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
@@ -430,18 +430,26 @@
#define MX8MM_IOMUXC_SAI1_MCLK_SIM_M_HRESP 0x1AC 0x414 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0x1B0 0x418 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI2_RXFS_SAI5_TX_SYNC 0x1B0 0x418 0x4EC 0x1 0x2
+#define MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x1B0 0x418 0x000 0x4 0x0
+#define MX8MM_IOMUXC_SAI2_RXFS_UART1_DTE_RX 0x1B0 0x418 0x4F4 0x4 0x2
#define MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x1B0 0x418 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI2_RXFS_SIM_M_HSIZE0 0x1B0 0x418 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0x1B4 0x41C 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI2_RXC_SAI5_TX_BCLK 0x1B4 0x41C 0x4E8 0x1 0x2
+#define MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x1B4 0x41C 0x4F4 0x4 0x3
+#define MX8MM_IOMUXC_SAI2_RXC_UART1_DTE_TX 0x1B4 0x41C 0x000 0x4 0x0
#define MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x1B4 0x41C 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI2_RXC_SIM_M_HSIZE1 0x1B4 0x41C 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0x1B8 0x420 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI2_RXD0_SAI5_TX_DATA0 0x1B8 0x420 0x000 0x1 0x0
+#define MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x1B8 0x420 0x4F0 0x4 0x2
+#define MX8MM_IOMUXC_SAI2_RXD0_UART1_DTE_CTS_B 0x1B8 0x420 0x000 0x4 0x0
#define MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x1B8 0x420 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI2_RXD0_SIM_M_HSIZE2 0x1B8 0x420 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0x1BC 0x424 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI2_TXFS_SAI5_TX_DATA1 0x1BC 0x424 0x000 0x1 0x0
+#define MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x1BC 0x424 0x000 0x4 0x0
+#define MX8MM_IOMUXC_SAI2_TXFS_UART1_DTE_RTS_B 0x1BC 0x424 0x4F0 0x4 0x3
#define MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x1BC 0x424 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI2_TXFS_SIM_M_HWRITE 0x1BC 0x424 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0x1C0 0x428 0x000 0x0 0x0
@@ -464,21 +472,29 @@
#define MX8MM_IOMUXC_SAI3_RXC_SAI3_RX_BCLK 0x1D0 0x438 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI3_RXC_GPT1_CLK 0x1D0 0x438 0x000 0x1 0x0
#define MX8MM_IOMUXC_SAI3_RXC_SAI5_RX_BCLK 0x1D0 0x438 0x4D0 0x2 0x2
+#define MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x1D0 0x438 0x000 0x4 0x0
+#define MX8MM_IOMUXC_SAI3_RXC_UART2_DTE_RTS_B 0x1D0 0x438 0x4F8 0x4 0x2
#define MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29 0x1D0 0x438 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI3_RXC_TPSMP_HTRANS1 0x1D0 0x438 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0x1D4 0x43C 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI3_RXD_GPT1_COMPARE1 0x1D4 0x43C 0x000 0x1 0x0
#define MX8MM_IOMUXC_SAI3_RXD_SAI5_RX_DATA0 0x1D4 0x43C 0x4D4 0x2 0x2
+#define MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x1D4 0x43C 0x4F8 0x4 0x3
+#define MX8MM_IOMUXC_SAI3_RXD_UART2_DTE_CTS_B 0x1D4 0x43C 0x000 0x4 0x0
#define MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30 0x1D4 0x43C 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI3_RXD_TPSMP_HDATA0 0x1D4 0x43C 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0x1D8 0x440 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI3_TXFS_GPT1_CAPTURE2 0x1D8 0x440 0x000 0x1 0x0
#define MX8MM_IOMUXC_SAI3_TXFS_SAI5_RX_DATA1 0x1D8 0x440 0x4D8 0x2 0x2
+#define MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x1D8 0x440 0x4Fc 0x4 0x2
+#define MX8MM_IOMUXC_SAI3_TXFS_UART2_DTE_TX 0x1D8 0x440 0x000 0x4 0x0
#define MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x1D8 0x440 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI3_TXFS_TPSMP_HDATA1 0x1D8 0x440 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0x1DC 0x444 0x000 0x0 0x0
#define MX8MM_IOMUXC_SAI3_TXC_GPT1_COMPARE2 0x1DC 0x444 0x000 0x1 0x0
#define MX8MM_IOMUXC_SAI3_TXC_SAI5_RX_DATA2 0x1DC 0x444 0x4DC 0x2 0x2
+#define MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x1DC 0x444 0x000 0x4 0x0
+#define MX8MM_IOMUXC_SAI3_TXC_UART2_DTE_RX 0x1DC 0x444 0x4Fc 0x4 0x3
#define MX8MM_IOMUXC_SAI3_TXC_GPIO5_IO0 0x1DC 0x444 0x000 0x5 0x0
#define MX8MM_IOMUXC_SAI3_TXC_TPSMP_HDATA2 0x1DC 0x444 0x000 0x7 0x0
#define MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0x1E0 0x448 0x000 0x0 0x0
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
new file mode 100644
index 0000000..ac1fe15
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "imx8mm-var-som.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MM Symphony evaluation board";
+ compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm";
+
+ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usb_otg2_vbus>;
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ back {
+ label = "Back";
+ gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ label = "Heartbeat";
+ gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+ðphy {
+ reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pca9534: gpio@20 {
+ compatible = "nxp,pca9534";
+ reg = <0x20>;
+ gpio-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9534>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ #gpio-cells = <2>;
+ wakeup-source;
+
+ /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */
+ usb3-sata-sel-hog {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "usb3_sata_sel";
+ };
+
+ som-vselect-hog {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "som_vselect";
+ };
+
+ enet-sel-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "enet_sel";
+ };
+ };
+
+ extcon_usbotg1: typec@3d {
+ compatible = "nxp,ptn5150";
+ reg = <0x3d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ptn5150>;
+ status = "okay";
+ };
+};
+
+&i2c3 {
+ /* Capacitive touch controller */
+ ft5x06_ts: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_captouch>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+/* Header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* Header */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usbotg1 {
+ disable-over-current;
+ extcon = <&extcon_usbotg1>, <&extcon_usbotg1>;
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ vbus-supply = <®_usb_otg2_vbus>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ disable-over-current;
+ /delete-property/ usb-role-switch;
+ /*
+ * FIXME: having USB2 enabled hangs the boot just after:
+ * [ 1.943365] ci_hdrc ci_hdrc.1: EHCI Host Controller
+ * [ 1.948287] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
+ * [ 1.971006] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
+ * [ 1.977203] hub 1-0:1.0: USB hub found
+ * [ 1.980987] hub 1-0:1.0: 1 port detected
+ */
+ status = "disabled";
+};
+
+&pinctrl_fec1 {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&iomuxc {
+ pinctrl_captouch: captouchgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pca9534: pca9534grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16
+ >;
+ };
+
+ pinctrl_ptn5150: ptn5150grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16
+ >;
+ };
+
+ pinctrl_reg_usb_otg2_vbus: regusbotg2vbusgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x16
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
new file mode 100644
index 0000000..4908252
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -0,0 +1,558 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#include "imx8mm.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MM module";
+ compatible = "variscite,var-som-mx8mm", "fsl,imx8mm";
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ reg_eth_phy: regulator-eth-phy {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_eth_phy>;
+ regulator-name = "eth_phy_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-750M {
+ opp-hz = /bits/ 64 <750000000>;
+ };
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
+ <&gpio1 0 GPIO_ACTIVE_LOW>;
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ status = "okay";
+
+ /* Resistive touch controller */
+ touchscreen@0 {
+ reg = <0>;
+ compatible = "ti,ads7846";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_restouch>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+
+ ti,x-min = /bits/ 16 <125>;
+ touchscreen-size-x = /bits/ 16 <4008>;
+ ti,y-min = /bits/ 16 <282>;
+ touchscreen-size-y = /bits/ 16 <3864>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ touchscreen-max-pressure = /bits/ 16 <255>;
+ touchscreen-average-samples = /bits/ 16 <10>;
+ ti,debounce-tol = /bits/ 16 <3>;
+ ti,debounce-rep = /bits/ 16 <1>;
+ ti,settle-delay-usec = /bits/ 16 <150>;
+ ti,keep-vref-on;
+ wakeup-source;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy>;
+ phy-supply = <®_eth_phy>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-compatible = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ /* TODO: configure audio, as of now just put a placeholder */
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ status = "disabled";
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+/* Bluetooth */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MM_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* Console */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+/* WIFI */
+&usdhc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SD */
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x13
+ MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x13
+ MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x13
+ MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x13
+ MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x13
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141
+ >;
+ };
+
+ pinctrl_reg_eth_phy: regethphygrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x41
+ >;
+ };
+
+ pinctrl_restouch: restouchgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
+ MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
+ MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
+ MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 7b178a7..f4d7bb7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -12,17 +12,24 @@
#include "imx8mm-pinfunc.h"
/ {
- compatible = "fsl,imx8mm";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
ethernet0 = &fec1;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
i2c3 = &i2c4;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ mmc2 = &usdhc3;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
@@ -30,14 +37,6 @@
spi0 = &ecspi1;
spi1 = &ecspi2;
spi2 = &ecspi3;
- mmc0 = &usdhc1;
- mmc1 = &usdhc2;
- mmc2 = &usdhc3;
- gpio0 = &gpio1;
- gpio1 = &gpio2;
- gpio2 = &gpio3;
- gpio3 = &gpio4;
- gpio4 = &gpio5;
};
cpus {
@@ -69,6 +68,7 @@
nvmem-cells = <&cpu_speed_grade>;
nvmem-cell-names = "speed_grade";
cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_1: cpu@1 {
@@ -81,6 +81,7 @@
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_2: cpu@2 {
@@ -93,6 +94,7 @@
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_3: cpu@3 {
@@ -105,6 +107,7 @@
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_L2: l2-cache0 {
@@ -141,11 +144,6 @@
};
};
- memory@40000000 {
- device_type = "memory";
- reg = <0x0 0x40000000 0 0x80000000>;
- };
-
osc_32k: clock-osc-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -210,6 +208,38 @@
arm,no-tick-in-suspend;
};
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tmu>;
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
usbphynop1: usbphynop1 {
compatible = "usb-nop-xceiv";
clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
@@ -234,11 +264,13 @@
aips1: bus@30000000 {
compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30000000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30000000 0x30000000 0x400000>;
sai1: sai@30010000 {
+ #sound-dai-cells = <0>;
compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
reg = <0x30010000 0x10000>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
@@ -252,6 +284,7 @@
};
sai2: sai@30020000 {
+ #sound-dai-cells = <0>;
compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
reg = <0x30020000 0x10000>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
@@ -279,6 +312,7 @@
};
sai5: sai@30050000 {
+ #sound-dai-cells = <0>;
compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
reg = <0x30050000 0x10000>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
@@ -292,6 +326,7 @@
};
sai6: sai@30060000 {
+ #sound-dai-cells = <0>;
compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
reg = <0x30060000 0x10000>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
@@ -369,6 +404,13 @@
gpio-ranges = <&iomuxc 0 119 30>;
};
+ tmu: tmu@30260000 {
+ compatible = "fsl,imx8mm-tmu";
+ reg = <0x30260000 0x10000>;
+ clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
+ #thermal-sensor-cells = <0>;
+ };
+
wdog1: watchdog@30280000 {
compatible = "fsl,imx8mm-wdt", "fsl,imx21-wdt";
reg = <0x30280000 0x10000>;
@@ -425,8 +467,8 @@
reg = <0x30340000 0x10000>;
};
- ocotp: ocotp-ctrl@30350000 {
- compatible = "fsl,imx8mm-ocotp", "fsl,imx7d-ocotp", "syscon";
+ ocotp: efuse@30350000 {
+ compatible = "fsl,imx8mm-ocotp", "syscon";
reg = <0x30350000 0x10000>;
clocks = <&clk IMX8MM_CLK_OCOTP_ROOT>;
/* For nvmem subnodes */
@@ -439,7 +481,7 @@
};
anatop: anatop@30360000 {
- compatible = "fsl,imx8mm-anatop", "syscon", "simple-bus";
+ compatible = "fsl,imx8mm-anatop", "syscon";
reg = <0x30360000 0x10000>;
};
@@ -461,6 +503,8 @@
compatible = "fsl,sec-v4.0-pwrkey";
regmap = <&snvs>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_SNVS_ROOT>;
+ clock-names = "snvs-pwrkey";
linux,keycode = <KEY_POWER>;
wakeup-source;
status = "disabled";
@@ -475,16 +519,20 @@
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
- assigned-clocks = <&clk IMX8MM_CLK_NOC>,
+ assigned-clocks = <&clk IMX8MM_CLK_A53_SRC>,
+ <&clk IMX8MM_CLK_A53_CORE>,
+ <&clk IMX8MM_CLK_NOC>,
<&clk IMX8MM_CLK_AUDIO_AHB>,
<&clk IMX8MM_CLK_IPG_AUDIO_ROOT>,
<&clk IMX8MM_SYS_PLL3>,
<&clk IMX8MM_VIDEO_PLL1>,
<&clk IMX8MM_AUDIO_PLL1>,
<&clk IMX8MM_AUDIO_PLL2>;
- assigned-clock-parents = <&clk IMX8MM_SYS_PLL3_OUT>,
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>,
+ <&clk IMX8MM_ARM_PLL_OUT>,
+ <&clk IMX8MM_SYS_PLL3_OUT>,
<&clk IMX8MM_SYS_PLL1_800M>;
- assigned-clock-rates = <0>,
+ assigned-clock-rates = <0>, <0>, <0>,
<400000000>,
<400000000>,
<750000000>,
@@ -503,6 +551,7 @@
aips2: bus@30400000 {
compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30400000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30400000 0x30400000 0x400000>;
@@ -562,9 +611,11 @@
aips3: bus@30800000 {
compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30800000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x30800000 0x30800000 0x400000>;
+ ranges = <0x30800000 0x30800000 0x400000>,
+ <0x8000000 0x8000000 0x10000000>;
ecspi1: spi@30820000 {
compatible = "fsl,imx8mm-ecspi", "fsl,imx51-ecspi";
@@ -642,6 +693,36 @@
status = "disabled";
};
+ crypto: crypto@30900000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30900000 0x40000>;
+ ranges = <0 0x30900000 0x40000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_AHB>,
+ <&clk IMX8MM_CLK_IPG_ROOT>;
+ clock-names = "aclk", "ipg";
+
+ sec_jr0: jr@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr2: jr@3000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
i2c1: i2c@30a20000 {
compatible = "fsl,imx8mm-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
@@ -694,6 +775,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mm-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
@@ -702,8 +791,6 @@
<&clk IMX8MM_CLK_NAND_USDHC_BUS>,
<&clk IMX8MM_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&clk IMX8MM_CLK_USDHC1>;
- assigned-clock-rates = <400000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
@@ -732,14 +819,25 @@
<&clk IMX8MM_CLK_NAND_USDHC_BUS>,
<&clk IMX8MM_CLK_USDHC3_ROOT>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
- assigned-clock-rates = <400000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
status = "disabled";
};
+ flexspi: spi@30bb0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,imx8mm-fspi";
+ reg = <0x30bb0000 0x10000>, <0x8000000 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_QSPI_ROOT>,
+ <&clk IMX8MM_CLK_QSPI_ROOT>;
+ clock-names = "fspi", "fspi_en";
+ status = "disabled";
+ };
+
sdma1: dma-controller@30bd0000 {
compatible = "fsl,imx8mm-sdma", "fsl,imx8mq-sdma";
reg = <0x30bd0000 0x10000>;
@@ -756,7 +854,8 @@
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_ENET1_ROOT>,
<&clk IMX8MM_CLK_ENET1_ROOT>,
<&clk IMX8MM_CLK_ENET_TIMER>,
@@ -767,11 +866,12 @@
assigned-clocks = <&clk IMX8MM_CLK_ENET_AXI>,
<&clk IMX8MM_CLK_ENET_TIMER>,
<&clk IMX8MM_CLK_ENET_REF>,
- <&clk IMX8MM_CLK_ENET_TIMER>;
+ <&clk IMX8MM_CLK_ENET_PHY_REF>;
assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_266M>,
<&clk IMX8MM_SYS_PLL2_100M>,
- <&clk IMX8MM_SYS_PLL2_125M>;
- assigned-clock-rates = <0>, <0>, <125000000>, <100000000>;
+ <&clk IMX8MM_SYS_PLL2_125M>,
+ <&clk IMX8MM_SYS_PLL2_50M>;
+ assigned-clock-rates = <0>, <100000000>, <125000000>, <0>;
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
status = "disabled";
@@ -781,6 +881,7 @@
aips4: bus@32c00000 {
compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x32c00000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x32c00000 0x32c00000 0x400000>;
@@ -863,10 +964,19 @@
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
+ ddrc: memory-controller@3d400000 {
+ compatible = "fsl,imx8mm-ddrc", "fsl,imx8m-ddrc";
+ reg = <0x3d400000 0x400000>;
+ clock-names = "core", "pll", "alt", "apb";
+ clocks = <&clk IMX8MM_CLK_DRAM_CORE>,
+ <&clk IMX8MM_DRAM_PLL>,
+ <&clk IMX8MM_CLK_DRAM_ALT>,
+ <&clk IMX8MM_CLK_DRAM_APB>;
+ };
+
ddr-pmu@3d800000 {
compatible = "fsl,imx8mm-ddr-pmu", "fsl,imx8m-ddr-pmu";
reg = <0x3d800000 0x400000>;
- interrupt-parent = <&gic>;
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index 9ad1d43..7dfee71 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -6,216 +6,62 @@
/dts-v1/;
#include "imx8mn.dtsi"
+#include "imx8mn-evk.dtsi"
/ {
model = "NXP i.MX8MNano DDR4 EVK board";
compatible = "fsl,imx8mn-ddr4-evk", "fsl,imx8mn";
-
- chosen {
- stdout-path = &uart2;
- };
-
- reg_usdhc2_vmmc: regulator-usdhc2 {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
};
&A53_0 {
cpu-supply = <&buck2_reg>;
};
-&iomuxc {
- pinctrl-names = "default";
-
- pinctrl_fec1: fec1grp {
- fsl,pins = <
- MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
- MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
- MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
- MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
- MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
- MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
- MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
- MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
- MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
- MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
- MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
- MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
- MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
- MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
- MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
- >;
- };
-
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
- MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
- >;
- };
-
- pinctrl_pmic: pmicirq {
- fsl,pins = <
- MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-
- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
- fsl,pins = <
- MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
- >;
- };
-
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
- MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
- >;
- };
-
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
- fsl,pins = <
- MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
- >;
- };
-
- pinctrl_usdhc2: usdhc2grp {
- fsl,pins = <
- MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
- MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
- MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
- MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
- MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
- MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
- MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
- fsl,pins = <
- MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
- MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
- MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
- MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
- MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
- MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
- MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
- fsl,pins = <
- MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
- MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
- MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
- MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
- MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
- MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
- MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc3: usdhc3grp {
- fsl,pins = <
- MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190
- MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
- MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
- MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
- MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
- MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
- MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
- MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
- MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
- MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
- MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
- >;
- };
-
- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
- fsl,pins = <
- MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194
- MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
- MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
- MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
- MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
- MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
- MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
- MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
- MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
- MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
- MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
- >;
- };
-
- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
- fsl,pins = <
- MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196
- MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
- MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
- MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
- MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
- MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
- MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
- MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
- MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
- MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
- MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
- >;
- };
-
- pinctrl_wdog: wdoggrp {
- fsl,pins = <
- MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
- >;
- };
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
};
-&fec1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
- phy-mode = "rgmii-id";
- phy-handle = <ðphy0>;
- fsl,magic-packet;
- status = "okay";
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
- ethphy0: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- at803x,led-act-blind-workaround;
- at803x,eee-disabled;
- at803x,vddio-1p8v;
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-600M {
+ opp-hz = /bits/ 64 <600000000>;
};
};
};
&i2c1 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c1>;
- status = "okay";
-
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
+ pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -224,7 +70,7 @@
};
buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -234,14 +80,14 @@
buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
};
buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -250,7 +96,7 @@
buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -259,7 +105,7 @@
buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -267,7 +113,7 @@
};
ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -275,7 +121,7 @@
};
ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -283,7 +129,7 @@
};
ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -291,7 +137,7 @@
};
ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -299,7 +145,7 @@
};
ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -308,41 +154,3 @@
};
};
};
-
-&snvs_pwrkey {
- status = "okay";
-};
-
-&uart2 { /* console */
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
- status = "okay";
-};
-
-&usdhc2 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
- pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
- pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
- cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
- bus-width = <4>;
- vmmc-supply = <®_usdhc2_vmmc>;
- status = "okay";
-};
-
-&usdhc3 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc3>;
- pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
- pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
- bus-width = <8>;
- non-removable;
- status = "okay";
-};
-
-&wdog1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_wdog>;
- fsl,ext-reset-output;
- status = "okay";
-};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
new file mode 100644
index 0000000..8311b95
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mn.dtsi"
+#include "imx8mn-evk.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "NXP i.MX8MNano EVK board";
+ compatible = "fsl,imx8mn-evk", "fsl,imx8mn";
+};
+
+&i2c1 {
+ pmic: pmic@25 {
+ compatible = "nxp,pca9450b";
+ reg = <0x25>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ buck1: BUCK1{
+ regulator-name = "BUCK1";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <2187500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ };
+
+ buck2: BUCK2 {
+ regulator-name = "BUCK2";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <2187500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ nxp,dvs-run-voltage = <950000>;
+ nxp,dvs-standby-voltage = <850000>;
+ };
+
+ buck4: BUCK4{
+ regulator-name = "BUCK4";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5: BUCK5{
+ regulator-name = "BUCK5";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6: BUCK6 {
+ regulator-name = "BUCK6";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: LDO1 {
+ regulator-name = "LDO1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: LDO2 {
+ regulator-name = "LDO2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: LDO3 {
+ regulator-name = "LDO3";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: LDO4 {
+ regulator-name = "LDO4";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5: LDO5 {
+ regulator-name = "LDO5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&A53_0 {
+ /delete-property/operating-points-v2;
+};
+
+&A53_1 {
+ /delete-property/operating-points-v2;
+};
+
+&A53_2 {
+ /delete-property/operating-points-v2;
+};
+
+&A53_3 {
+ /delete-property/operating-points-v2;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
new file mode 100644
index 0000000..4aa0dbd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -0,0 +1,346 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ */
+
+#include <dt-bindings/usb/pd.h>
+#include "imx8mn.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ status {
+ label = "yellow:status";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec1>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ status = "okay";
+
+ port {
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+
+ typec1_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 20000, 3000)>;
+ op-sink-microwatt = <15000000>;
+ self-powered;
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart2 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_typec1: typec1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
+ MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
new file mode 100644
index 0000000..f61c487
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019-2020 Variscite Ltd.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "imx8mn-var-som.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MN Symphony evaluation board";
+ compatible = "variscite,var-som-mx8mn-symphony", "variscite,var-som-mx8mn", "fsl,imx8mn";
+
+ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ back {
+ label = "Back";
+ gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ label = "Heartbeat";
+ gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+ðphy {
+ reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pca9534: gpio@20 {
+ compatible = "nxp,pca9534";
+ reg = <0x20>;
+ gpio-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9534>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ #gpio-cells = <2>;
+ wakeup-source;
+
+ /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */
+ usb3-sata-sel-hog {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "usb3_sata_sel";
+ };
+
+ som-vselect-hog {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "som_vselect";
+ };
+
+ enet-sel-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "enet_sel";
+ };
+ };
+
+ extcon_usbotg1: typec@3d {
+ compatible = "nxp,ptn5150";
+ reg = <0x3d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ptn5150>;
+ status = "okay";
+ };
+};
+
+&i2c3 {
+ /* Capacitive touch controller */
+ ft5x06_ts: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_captouch>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+/* Header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* Header */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usbotg1 {
+ disable-over-current;
+ extcon = <&extcon_usbotg1>, <&extcon_usbotg1>;
+};
+
+&pinctrl_fec1 {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&pinctrl_fec1_sleep {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16 0x120
+ MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17 0x120
+ MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x120
+ MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19 0x120
+ MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20 0x120
+ MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21 0x120
+ MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x120
+ MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x120
+ MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27 0x120
+ MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26 0x120
+ MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23 0x120
+ MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25 0x120
+ MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x120
+ MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x120
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&iomuxc {
+ pinctrl_captouch: captouchgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pca9534: pca9534grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16
+ >;
+ };
+
+ pinctrl_ptn5150: ptn5150grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
new file mode 100644
index 0000000..7f356ed
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -0,0 +1,548 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ * Copyright 2019-2020 Variscite Ltd.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#include "imx8mn.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MN module";
+ compatible = "variscite,var-som-mx8mn", "fsl,imx8mn";
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x40000000>;
+ };
+
+ reg_eth_phy: regulator-eth-phy {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_eth_phy>;
+ regulator-name = "eth_phy_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
+ <&gpio1 0 GPIO_ACTIVE_LOW>;
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ status = "okay";
+
+ /* Resistive touch controller */
+ touchscreen@0 {
+ reg = <0>;
+ compatible = "ti,ads7846";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_restouch>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+
+ ti,x-min = /bits/ 16 <125>;
+ touchscreen-size-x = /bits/ 16 <4008>;
+ ti,y-min = /bits/ 16 <282>;
+ touchscreen-size-y = /bits/ 16 <3864>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ touchscreen-max-pressure = /bits/ 16 <255>;
+ touchscreen-average-samples = /bits/ 16 <10>;
+ ti,debounce-tol = /bits/ 16 <3>;
+ ti,debounce-rep = /bits/ 16 <1>;
+ ti,settle-delay-usec = /bits/ 16 <150>;
+ ti,keep-vref-on;
+ wakeup-source;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_fec1>;
+ pinctrl-1 = <&pinctrl_fec1_sleep>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy>;
+ phy-supply = <®_eth_phy>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-compatible = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ /* TODO: configure audio, as of now just put a placeholder */
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ status = "disabled";
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+/* Bluetooth */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MN_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* Console */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+/* WIFI */
+&usdhc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SD */
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x13
+ MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x13
+ MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x13
+ MX8MN_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x13
+ MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x13
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_fec1_sleep: fec1sleepgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16 0x120
+ MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17 0x120
+ MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x120
+ MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19 0x120
+ MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20 0x120
+ MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21 0x120
+ MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x120
+ MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x120
+ MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27 0x120
+ MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26 0x120
+ MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23 0x120
+ MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25 0x120
+ MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x120
+ MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x120
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x120
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141
+ >;
+ };
+
+ pinctrl_reg_eth_phy: regethphygrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_DATA7_GPIO2_IO9 0x41
+ >;
+ };
+
+ pinctrl_restouch: restouchgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
+ MX8MN_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
+ MX8MN_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
+ MX8MN_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
+ MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 546511b..aea723e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -7,11 +7,11 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
#include "imx8mn-pinfunc.h"
/ {
- compatible = "fsl,imx8mn";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
@@ -43,6 +43,19 @@
#address-cells = <1>;
#size-cells = <0>;
+ idle-states {
+ entry-method = "psci";
+
+ cpu_pd_wait: cpu-pd-wait {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010033>;
+ local-timer-stop;
+ entry-latency-us = <1000>;
+ exit-latency-us = <700>;
+ min-residency-us = <2700>;
+ };
+ };
+
A53_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
@@ -54,6 +67,8 @@
operating-points-v2 = <&a53_opp_table>;
nvmem-cells = <&cpu_speed_grade>;
nvmem-cell-names = "speed_grade";
+ cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_1: cpu@1 {
@@ -65,6 +80,8 @@
enable-method = "psci";
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
+ cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_2: cpu@2 {
@@ -76,6 +93,8 @@
enable-method = "psci";
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
+ cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_3: cpu@3 {
@@ -87,6 +106,8 @@
enable-method = "psci";
next-level-cache = <&A53_L2>;
operating-points-v2 = <&a53_opp_table>;
+ cpu-idle-states = <&cpu_pd_wait>;
+ #cooling-cells = <2>;
};
A53_L2: l2-cache0 {
@@ -123,11 +144,6 @@
};
};
- memory@40000000 {
- device_type = "memory";
- reg = <0x0 0x40000000 0 0x80000000>;
- };
-
osc_32k: clock-osc-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -175,6 +191,38 @@
method = "smc";
};
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tmu>;
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
@@ -263,6 +311,13 @@
gpio-ranges = <&iomuxc 0 119 30>;
};
+ tmu: tmu@30260000 {
+ compatible = "fsl,imx8mn-tmu", "fsl,imx8mm-tmu";
+ reg = <0x30260000 0x10000>;
+ clocks = <&clk IMX8MN_CLK_TMU_ROOT>;
+ #thermal-sensor-cells = <0>;
+ };
+
wdog1: watchdog@30280000 {
compatible = "fsl,imx8mn-wdt", "fsl,imx21-wdt";
reg = <0x30280000 0x10000>;
@@ -319,8 +374,8 @@
reg = <0x30340000 0x10000>;
};
- ocotp: ocotp-ctrl@30350000 {
- compatible = "fsl,imx8mn-ocotp", "fsl,imx7d-ocotp", "syscon";
+ ocotp: efuse@30350000 {
+ compatible = "fsl,imx8mn-ocotp", "fsl,imx8mm-ocotp", "syscon";
reg = <0x30350000 0x10000>;
clocks = <&clk IMX8MN_CLK_OCOTP_ROOT>;
#address-cells = <1>;
@@ -333,7 +388,7 @@
anatop: anatop@30360000 {
compatible = "fsl,imx8mn-anatop", "fsl,imx8mm-anatop",
- "syscon", "simple-bus";
+ "syscon";
reg = <0x30360000 0x10000>;
};
@@ -347,6 +402,7 @@
offset = <0x34>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_SNVS_ROOT>;
clock-names = "snvs-rtc";
};
@@ -354,6 +410,8 @@
compatible = "fsl,sec-v4.0-pwrkey";
regmap = <&snvs>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_SNVS_ROOT>;
+ clock-names = "snvs-pwrkey";
linux,keycode = <KEY_POWER>;
wakeup-source;
status = "disabled";
@@ -368,10 +426,24 @@
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
+ assigned-clocks = <&clk IMX8MN_CLK_A53_SRC>,
+ <&clk IMX8MN_CLK_A53_CORE>,
+ <&clk IMX8MN_CLK_NOC>,
+ <&clk IMX8MN_CLK_AUDIO_AHB>,
+ <&clk IMX8MN_CLK_IPG_AUDIO_ROOT>,
+ <&clk IMX8MN_SYS_PLL3>;
+ assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_800M>,
+ <&clk IMX8MN_ARM_PLL_OUT>,
+ <&clk IMX8MN_SYS_PLL3_OUT>,
+ <&clk IMX8MN_SYS_PLL1_800M>;
+ assigned-clock-rates = <0>, <0>, <0>,
+ <400000000>,
+ <400000000>,
+ <600000000>;
};
src: reset-controller@30390000 {
- compatible = "fsl,imx8mn-src", "syscon";
+ compatible = "fsl,imx8mn-src", "fsl,imx8mq-src", "syscon";
reg = <0x30390000 0x10000>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
#reset-cells = <1>;
@@ -428,6 +500,14 @@
#pwm-cells = <2>;
status = "disabled";
};
+
+ system_counter: timer@306a0000 {
+ compatible = "nxp,sysctr-timer";
+ reg = <0x306a0000 0x20000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc_24m>;
+ clock-names = "per";
+ };
};
aips3: bus@30800000 {
@@ -513,6 +593,36 @@
status = "disabled";
};
+ crypto: crypto@30900000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30900000 0x40000>;
+ ranges = <0 0x30900000 0x40000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_AHB>,
+ <&clk IMX8MN_CLK_IPG_ROOT>;
+ clock-names = "aclk", "ipg";
+
+ sec_jr0: jr@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr2: jr@3000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
i2c1: i2c@30a20000 {
compatible = "fsl,imx8mn-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
@@ -565,6 +675,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mn-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
@@ -573,8 +691,6 @@
<&clk IMX8MN_CLK_NAND_USDHC_BUS>,
<&clk IMX8MN_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&clk IMX8MN_CLK_USDHC1>;
- assigned-clock-rates = <400000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
@@ -603,8 +719,6 @@
<&clk IMX8MN_CLK_NAND_USDHC_BUS>,
<&clk IMX8MN_CLK_USDHC3_ROOT>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
- assigned-clock-rates = <400000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
bus-width = <4>;
@@ -627,7 +741,8 @@
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_ENET1_ROOT>,
<&clk IMX8MN_CLK_ENET1_ROOT>,
<&clk IMX8MN_CLK_ENET_TIMER>,
@@ -638,11 +753,12 @@
assigned-clocks = <&clk IMX8MN_CLK_ENET_AXI>,
<&clk IMX8MN_CLK_ENET_TIMER>,
<&clk IMX8MN_CLK_ENET_REF>,
- <&clk IMX8MN_CLK_ENET_TIMER>;
+ <&clk IMX8MN_CLK_ENET_PHY_REF>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_266M>,
<&clk IMX8MN_SYS_PLL2_100M>,
- <&clk IMX8MN_SYS_PLL2_125M>;
- assigned-clock-rates = <0>, <0>, <125000000>, <100000000>;
+ <&clk IMX8MN_SYS_PLL2_125M>,
+ <&clk IMX8MN_SYS_PLL2_50M>;
+ assigned-clock-rates = <0>, <100000000>, <125000000>, <0>;
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
status = "disabled";
@@ -663,10 +779,8 @@
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>;
clock-names = "usb1_ctrl_root_clk";
- assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>,
- <&clk IMX8MN_CLK_USB_CORE_REF>;
- assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>,
- <&clk IMX8MN_SYS_PLL1_100M>;
+ assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>;
+ assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
fsl,usbphy = <&usbphynop1>;
fsl,usbmisc = <&usbmisc1 0>;
status = "disabled";
@@ -716,6 +830,22 @@
interrupt-controller;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ ddrc: memory-controller@3d400000 {
+ compatible = "fsl,imx8mn-ddrc", "fsl,imx8m-ddrc";
+ reg = <0x3d400000 0x400000>;
+ clock-names = "core", "pll", "alt", "apb";
+ clocks = <&clk IMX8MN_CLK_DRAM_CORE>,
+ <&clk IMX8MN_DRAM_PLL>,
+ <&clk IMX8MN_CLK_DRAM_ALT>,
+ <&clk IMX8MN_CLK_DRAM_APB>;
+ };
+
+ ddr-pmu@3d800000 {
+ compatible = "fsl,imx8mn-ddr-pmu", "fsl,imx8m-ddr-pmu";
+ reg = <0x3d800000 0x400000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
usbphynop1: usbphynop1 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
new file mode 100644
index 0000000..c13b4a0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mp.dtsi"
+
+/ {
+ model = "NXP i.MX8MPlus EVK board";
+ compatible = "fsl,imx8mp-evk", "fsl,imx8mp";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ status {
+ label = "yellow:status";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0xc0000000>,
+ <0x1 0x00000000 0 0xc0000000>;
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy1>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ eee-broken-1000t;
+ reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart2 {
+ /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3
+ MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3
+ MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91
+ MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91
+ MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91
+ MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91
+ MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91
+ MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91
+ MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f
+ MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f
+ MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f
+ MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f
+ MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f
+ MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f
+ MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x19
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49
+ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
new file mode 100644
index 0000000..0fef066
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
@@ -0,0 +1,799 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 NXP
+ */
+
+#ifndef __DTS_IMX8MP_PINFUNC_H
+#define __DTS_IMX8MP_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00 0x014 0x274 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__CCM_ENET_PHY_REF_CLK_ROOT 0x014 0x274 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__ISP_FL_TRIG_0 0x014 0x274 0x5D4 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__CCM_EXT_CLK1 0x014 0x274 0x000 0x6 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01 0x018 0x278 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x018 0x278 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__ISP_SHUTTER_TRIG_0 0x018 0x278 0x5DC 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__CCM_EXT_CLK2 0x018 0x278 0x000 0x6 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__GPIO1_IO02 0x01C 0x27C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x01C 0x27C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__ISP_FLASH_TRIG_0 0x01C 0x27C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_ANY 0x01C 0x27C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__SJC_DE_B 0x01C 0x27C 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x020 0x280 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO03__USDHC1_VSELECT 0x020 0x280 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO03__ISP_PRELIGHT_TRIG_0 0x020 0x280 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO03__SDMA1_EXT_EVENT00 0x020 0x280 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0x024 0x284 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0x024 0x284 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO04__ISP_SHUTTER_OPEN_0 0x024 0x284 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO04__SDMA1_EXT_EVENT01 0x024 0x284 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x028 0x288 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__M7_NMI 0x028 0x288 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__ISP_FL_TRIG_1 0x028 0x288 0x5D8 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__CCM_PMIC_READY 0x028 0x288 0x554 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x02C 0x28C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__ENET_QOS_MDC 0x02C 0x28C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__ISP_SHUTTER_TRIG_1 0x02C 0x28C 0x5E0 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__USDHC1_CD_B 0x02C 0x28C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__CCM_EXT_CLK3 0x02C 0x28C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x030 0x290 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__ENET_QOS_MDIO 0x030 0x290 0x590 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__ISP_FLASH_TRIG_1 0x030 0x290 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__USDHC1_WP 0x030 0x290 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__CCM_EXT_CLK4 0x030 0x290 0x000 0x6 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x034 0x294 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__ENET_QOS_1588_EVENT0_IN 0x034 0x294 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__PWM1_OUT 0x034 0x294 0x000 0x2 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__ISP_PRELIGHT_TRIG_1 0x034 0x294 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__ENET_QOS_1588_EVENT0_AUX_IN 0x034 0x294 0x000 0x4 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__USDHC2_RESET_B 0x034 0x294 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09 0x038 0x298 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__ENET_QOS_1588_EVENT0_OUT 0x038 0x298 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__PWM2_OUT 0x038 0x298 0x000 0x2 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__ISP_SHUTTER_OPEN_1 0x038 0x298 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__USDHC3_RESET_B 0x038 0x298 0x000 0x4 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__SDMA2_EXT_EVENT00 0x038 0x298 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x03C 0x29C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO10__USB1_OTG_ID 0x03C 0x29C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO10__PWM3_OUT 0x03C 0x29C 0x000 0x2 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x040 0x2A0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__USB2_OTG_ID 0x040 0x2A0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__PWM2_OUT 0x040 0x2A0 0x000 0x2 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__USDHC3_VSELECT 0x040 0x2A0 0x000 0x4 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__CCM_PMIC_READY 0x040 0x2A0 0x554 0x5 0x1
+#define MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x044 0x2A4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR 0x044 0x2A4 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO12__SDMA2_EXT_EVENT01 0x044 0x2A4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x048 0x2A8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x048 0x2A8 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO13__PWM2_OUT 0x048 0x2A8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 0x04C 0x2AC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x04C 0x2AC 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__USDHC3_CD_B 0x04C 0x2AC 0x608 0x4 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__PWM3_OUT 0x04C 0x2AC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__CCM_CLKO1 0x04C 0x2AC 0x000 0x6 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x050 0x2B0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__USB2_OTG_OC 0x050 0x2B0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__USDHC3_WP 0x050 0x2B0 0x634 0x4 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__PWM4_OUT 0x050 0x2B0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__CCM_CLKO2 0x050 0x2B0 0x000 0x6 0x0
+#define MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x054 0x2B4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_MDC__AUDIOMIX_SAI6_TX_DATA00 0x054 0x2B4 0x000 0x2 0x0
+#define MX8MP_IOMUXC_ENET_MDC__GPIO1_IO16 0x054 0x2B4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_MDC__USDHC3_STROBE 0x054 0x2B4 0x630 0x6 0x0
+#define MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x058 0x2B8 0x590 0x0 0x1
+#define MX8MP_IOMUXC_ENET_MDIO__AUDIOMIX_SAI6_TX_SYNC 0x058 0x2B8 0x528 0x2 0x0
+#define MX8MP_IOMUXC_ENET_MDIO__AUDIOMIX_PDM_BIT_STREAM03 0x058 0x2B8 0x4CC 0x3 0x0
+#define MX8MP_IOMUXC_ENET_MDIO__GPIO1_IO17 0x058 0x2B8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_MDIO__USDHC3_DATA5 0x058 0x2B8 0x624 0x6 0x0
+#define MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x05C 0x2BC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TD3__AUDIOMIX_SAI6_TX_BCLK 0x05C 0x2BC 0x524 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD3__AUDIOMIX_PDM_BIT_STREAM02 0x05C 0x2BC 0x4C8 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TD3__GPIO1_IO18 0x05C 0x2BC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TD3__USDHC3_DATA6 0x05C 0x2BC 0x628 0x6 0x0
+#define MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x060 0x2C0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TD2__CCM_ENET_QOS_CLOCK_GENERATE_REF_CLK 0x060 0x2C0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ENET_TD2__AUDIOMIX_SAI6_RX_DATA00 0x060 0x2C0 0x51C 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD2__AUDIOMIX_PDM_BIT_STREAM01 0x060 0x2C0 0x4C4 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TD2__GPIO1_IO19 0x060 0x2C0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TD2__USDHC3_DATA7 0x060 0x2C0 0x62C 0x6 0x0
+#define MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x064 0x2C4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TD1__AUDIOMIX_SAI6_RX_SYNC 0x064 0x2C4 0x520 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD1__AUDIOMIX_PDM_BIT_STREAM00 0x064 0x2C4 0x4C0 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TD1__GPIO1_IO20 0x064 0x2C4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TD1__USDHC3_CD_B 0x064 0x2C4 0x608 0x6 0x1
+#define MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x068 0x2C8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TD0__AUDIOMIX_SAI6_RX_BCLK 0x068 0x2C8 0x518 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD0__AUDIOMIX_PDM_CLK 0x068 0x2C8 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TD0__GPIO1_IO21 0x068 0x2C8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TD0__USDHC3_WP 0x068 0x2C8 0x634 0x6 0x1
+#define MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x06C 0x2CC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TX_CTL__AUDIOMIX_SAI6_MCLK 0x06C 0x2CC 0x514 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TX_CTL__AUDIOMIX_SPDIF1_OUT 0x06C 0x2CC 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TX_CTL__GPIO1_IO22 0x06C 0x2CC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TX_CTL__USDHC3_DATA0 0x06C 0x2CC 0x610 0x6 0x0
+#define MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x070 0x2D0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_TXC__ENET_QOS_TX_ER 0x070 0x2D0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ENET_TXC__AUDIOMIX_SAI7_TX_DATA00 0x070 0x2D0 0x000 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TXC__GPIO1_IO23 0x070 0x2D0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_TXC__USDHC3_DATA1 0x070 0x2D0 0x614 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x074 0x2D4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RX_CTL__AUDIOMIX_SAI7_TX_SYNC 0x074 0x2D4 0x540 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RX_CTL__AUDIOMIX_PDM_BIT_STREAM03 0x074 0x2D4 0x4CC 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RX_CTL__GPIO1_IO24 0x074 0x2D4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RX_CTL__USDHC3_DATA2 0x074 0x2D4 0x618 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x078 0x2D8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RXC__ENET_QOS_RX_ER 0x078 0x2D8 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ENET_RXC__AUDIOMIX_SAI7_TX_BCLK 0x078 0x2D8 0x53C 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RXC__AUDIOMIX_PDM_BIT_STREAM02 0x078 0x2D8 0x4C8 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RXC__GPIO1_IO25 0x078 0x2D8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RXC__USDHC3_DATA3 0x078 0x2D8 0x61C 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x07C 0x2DC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RD0__AUDIOMIX_SAI7_RX_DATA00 0x07C 0x2DC 0x534 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RD0__AUDIOMIX_PDM_BIT_STREAM01 0x07C 0x2DC 0x4C4 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RD0__GPIO1_IO26 0x07C 0x2DC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RD0__USDHC3_DATA4 0x07C 0x2DC 0x620 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x080 0x2E0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RD1__AUDIOMIX_SAI7_RX_SYNC 0x080 0x2E0 0x538 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RD1__AUDIOMIX_PDM_BIT_STREAM00 0x080 0x2E0 0x4C0 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RD1__GPIO1_IO27 0x080 0x2E0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RD1__USDHC3_RESET_B 0x080 0x2E0 0x000 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x084 0x2E4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RD2__AUDIOMIX_SAI7_RX_BCLK 0x084 0x2E4 0x530 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RD2__AUDIOMIX_PDM_CLK 0x084 0x2E4 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ENET_RD2__GPIO1_IO28 0x084 0x2E4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RD2__USDHC3_CLK 0x084 0x2E4 0x604 0x6 0x0
+#define MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x088 0x2E8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_ENET_RD3__AUDIOMIX_SAI7_MCLK 0x088 0x2E8 0x52C 0x2 0x0
+#define MX8MP_IOMUXC_ENET_RD3__AUDIOMIX_SPDIF1_IN 0x088 0x2E8 0x544 0x3 0x0
+#define MX8MP_IOMUXC_ENET_RD3__GPIO1_IO29 0x088 0x2E8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ENET_RD3__USDHC3_CMD 0x088 0x2E8 0x60C 0x6 0x0
+#define MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x08C 0x2EC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_CLK__ENET1_MDC 0x08C 0x2EC 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SD1_CLK__I2C5_SCL 0x08C 0x2EC 0x5C4 0x3 0x0
+#define MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX 0x08C 0x2EC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_CLK__UART1_DTE_RX 0x08C 0x2EC 0x5E8 0x4 0x0
+#define MX8MP_IOMUXC_SD1_CLK__GPIO2_IO00 0x08C 0x2EC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x090 0x2F0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_CMD__ENET1_MDIO 0x090 0x2F0 0x57C 0x1 0x0
+#define MX8MP_IOMUXC_SD1_CMD__I2C5_SDA 0x090 0x2F0 0x5C8 0x3 0x0
+#define MX8MP_IOMUXC_SD1_CMD__UART1_DCE_RX 0x090 0x2F0 0x5E8 0x4 0x1
+#define MX8MP_IOMUXC_SD1_CMD__UART1_DTE_TX 0x090 0x2F0 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_CMD__GPIO2_IO01 0x090 0x2F0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x094 0x2F4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__ENET1_RGMII_TD1 0x094 0x2F4 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__I2C6_SCL 0x094 0x2F4 0x5CC 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__UART1_DCE_RTS 0x094 0x2F4 0x5E4 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__UART1_DTE_CTS 0x094 0x2F4 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA0__GPIO2_IO02 0x094 0x2F4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x098 0x2F8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA1__ENET1_RGMII_TD0 0x098 0x2F8 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA1__I2C6_SDA 0x098 0x2F8 0x5D0 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA1__UART1_DCE_CTS 0x098 0x2F8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA1__UART1_DTE_RTS 0x098 0x2F8 0x5E4 0x4 0x1
+#define MX8MP_IOMUXC_SD1_DATA1__GPIO2_IO03 0x098 0x2F8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x09C 0x2FC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__ENET1_RGMII_RD0 0x09C 0x2FC 0x580 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__I2C4_SCL 0x09C 0x2FC 0x5BC 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__UART2_DCE_TX 0x09C 0x2FC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__UART2_DTE_RX 0x09C 0x2FC 0x5F0 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA2__GPIO2_IO04 0x09C 0x2FC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x0A0 0x300 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA3__ENET1_RGMII_RD1 0x0A0 0x300 0x584 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA3__I2C4_SDA 0x0A0 0x300 0x5C0 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA3__UART2_DCE_RX 0x0A0 0x300 0x5F0 0x4 0x1
+#define MX8MP_IOMUXC_SD1_DATA3__UART2_DTE_TX 0x0A0 0x300 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA3__GPIO2_IO05 0x0A0 0x300 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__USDHC1_DATA4 0x0A4 0x304 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__ENET1_RGMII_TX_CTL 0x0A4 0x304 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__I2C1_SCL 0x0A4 0x304 0x5A4 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__UART2_DCE_RTS 0x0A4 0x304 0x5EC 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__UART2_DTE_CTS 0x0A4 0x304 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x0A4 0x304 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA5__USDHC1_DATA5 0x0A8 0x308 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA5__ENET1_TX_ER 0x0A8 0x308 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA5__I2C1_SDA 0x0A8 0x308 0x5A8 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS 0x0A8 0x308 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA5__UART2_DTE_RTS 0x0A8 0x308 0x5EC 0x4 0x1
+#define MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07 0x0A8 0x308 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__USDHC1_DATA6 0x0AC 0x30C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__ENET1_RGMII_RX_CTL 0x0AC 0x30C 0x588 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__I2C2_SCL 0x0AC 0x30C 0x5AC 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__UART3_DCE_TX 0x0AC 0x30C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__UART3_DTE_RX 0x0AC 0x30C 0x5F8 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x0AC 0x30C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_DATA7__USDHC1_DATA7 0x0B0 0x310 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_DATA7__ENET1_RX_ER 0x0B0 0x310 0x58C 0x1 0x0
+#define MX8MP_IOMUXC_SD1_DATA7__I2C2_SDA 0x0B0 0x310 0x5B0 0x3 0x0
+#define MX8MP_IOMUXC_SD1_DATA7__UART3_DCE_RX 0x0B0 0x310 0x5F8 0x4 0x1
+#define MX8MP_IOMUXC_SD1_DATA7__UART3_DTE_TX 0x0B0 0x310 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0x0B0 0x310 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__USDHC1_RESET_B 0x0B4 0x314 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__ENET1_TX_CLK 0x0B4 0x314 0x578 0x1 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__I2C3_SCL 0x0B4 0x314 0x5B4 0x3 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__UART3_DCE_RTS 0x0B4 0x314 0x5F4 0x4 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__UART3_DTE_CTS 0x0B4 0x314 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x0B4 0x314 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD1_STROBE__USDHC1_STROBE 0x0B8 0x318 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD1_STROBE__I2C3_SDA 0x0B8 0x318 0x5B8 0x3 0x0
+#define MX8MP_IOMUXC_SD1_STROBE__UART3_DCE_CTS 0x0B8 0x318 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD1_STROBE__UART3_DTE_RTS 0x0B8 0x318 0x5F4 0x4 0x1
+#define MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x0B8 0x318 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B 0x0BC 0x31C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x0BC 0x31C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x0C0 0x320 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_CLK__ECSPI2_SCLK 0x0C0 0x320 0x568 0x2 0x0
+#define MX8MP_IOMUXC_SD2_CLK__UART4_DCE_RX 0x0C0 0x320 0x600 0x3 0x0
+#define MX8MP_IOMUXC_SD2_CLK__UART4_DTE_TX 0x0C0 0x320 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_CLK__GPIO2_IO13 0x0C0 0x320 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x0C4 0x324 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_CMD__ECSPI2_MOSI 0x0C4 0x324 0x570 0x2 0x0
+#define MX8MP_IOMUXC_SD2_CMD__UART4_DCE_TX 0x0C4 0x324 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_CMD__UART4_DTE_RX 0x0C4 0x324 0x600 0x3 0x1
+#define MX8MP_IOMUXC_SD2_CMD__AUDIOMIX_PDM_CLK 0x0C4 0x324 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD2_CMD__GPIO2_IO14 0x0C4 0x324 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x0C8 0x328 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_DATA0__I2C4_SDA 0x0C8 0x328 0x5C0 0x2 0x1
+#define MX8MP_IOMUXC_SD2_DATA0__UART2_DCE_RX 0x0C8 0x328 0x5F0 0x3 0x2
+#define MX8MP_IOMUXC_SD2_DATA0__UART2_DTE_TX 0x0C8 0x328 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_DATA0__AUDIOMIX_PDM_BIT_STREAM00 0x0C8 0x328 0x4C0 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA0__GPIO2_IO15 0x0C8 0x328 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x0CC 0x32C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_DATA1__I2C4_SCL 0x0CC 0x32C 0x5BC 0x2 0x1
+#define MX8MP_IOMUXC_SD2_DATA1__UART2_DCE_TX 0x0CC 0x32C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_DATA1__UART2_DTE_RX 0x0CC 0x32C 0x5F0 0x3 0x3
+#define MX8MP_IOMUXC_SD2_DATA1__AUDIOMIX_PDM_BIT_STREAM01 0x0CC 0x32C 0x4C4 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA1__GPIO2_IO16 0x0CC 0x32C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x0D0 0x330 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_DATA2__ECSPI2_SS0 0x0D0 0x330 0x574 0x2 0x0
+#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_SPDIF1_OUT 0x0D0 0x330 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_PDM_BIT_STREAM02 0x0D0 0x330 0x4C8 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA2__GPIO2_IO17 0x0D0 0x330 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x0D4 0x334 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_DATA3__ECSPI2_MISO 0x0D4 0x334 0x56C 0x2 0x0
+#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_SPDIF1_IN 0x0D4 0x334 0x544 0x3 0x1
+#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_PDM_BIT_STREAM03 0x0D4 0x334 0x4CC 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA3__GPIO2_IO18 0x0D4 0x334 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_DATA3__SRC_EARLY_RESET 0x0D4 0x334 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B 0x0D8 0x338 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x0D8 0x338 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_RESET_B__SRC_SYSTEM_RESET 0x0D8 0x338 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SD2_WP__USDHC2_WP 0x0DC 0x33C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x0DC 0x33C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SD2_WP__CORESIGHT_EVENTI 0x0DC 0x33C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_ALE__NAND_ALE 0x0E0 0x340 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK 0x0E0 0x340 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_ALE__AUDIOMIX_SAI3_TX_BCLK 0x0E0 0x340 0x4E8 0x2 0x0
+#define MX8MP_IOMUXC_NAND_ALE__ISP_FL_TRIG_0 0x0E0 0x340 0x5D4 0x3 0x1
+#define MX8MP_IOMUXC_NAND_ALE__UART3_DCE_RX 0x0E0 0x340 0x5F8 0x4 0x2
+#define MX8MP_IOMUXC_NAND_ALE__UART3_DTE_TX 0x0E0 0x340 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00 0x0E0 0x340 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_ALE__CORESIGHT_TRACE_CLK 0x0E0 0x340 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__NAND_CE0_B 0x0E4 0x344 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B 0x0E4 0x344 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__AUDIOMIX_SAI3_TX_DATA00 0x0E4 0x344 0x000 0x2 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__ISP_SHUTTER_TRIG_0 0x0E4 0x344 0x5DC 0x3 0x1
+#define MX8MP_IOMUXC_NAND_CE0_B__UART3_DCE_TX 0x0E4 0x344 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__UART3_DTE_RX 0x0E4 0x344 0x5F8 0x4 0x3
+#define MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01 0x0E4 0x344 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__CORESIGHT_TRACE_CTL 0x0E4 0x344 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_CE1_B__NAND_CE1_B 0x0E8 0x348 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE1_B__FLEXSPI_A_SS1_B 0x0E8 0x348 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x0E8 0x348 0x630 0x2 0x1
+#define MX8MP_IOMUXC_NAND_CE1_B__I2C4_SCL 0x0E8 0x348 0x5BC 0x4 0x2
+#define MX8MP_IOMUXC_NAND_CE1_B__GPIO3_IO02 0x0E8 0x348 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_CE1_B__CORESIGHT_TRACE00 0x0E8 0x348 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_CE2_B__NAND_CE2_B 0x0EC 0x34C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE2_B__FLEXSPI_B_SS0_B 0x0EC 0x34C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x0EC 0x34C 0x624 0x2 0x1
+#define MX8MP_IOMUXC_NAND_CE2_B__I2C4_SDA 0x0EC 0x34C 0x5C0 0x4 0x2
+#define MX8MP_IOMUXC_NAND_CE2_B__GPIO3_IO03 0x0EC 0x34C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_CE2_B__CORESIGHT_TRACE01 0x0EC 0x34C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_CE3_B__NAND_CE3_B 0x0F0 0x350 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE3_B__FLEXSPI_B_SS1_B 0x0F0 0x350 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x0F0 0x350 0x628 0x2 0x1
+#define MX8MP_IOMUXC_NAND_CE3_B__I2C3_SDA 0x0F0 0x350 0x5B8 0x4 0x1
+#define MX8MP_IOMUXC_NAND_CE3_B__GPIO3_IO04 0x0F0 0x350 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_CE3_B__CORESIGHT_TRACE02 0x0F0 0x350 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_CLE__NAND_CLE 0x0F4 0x354 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CLE__FLEXSPI_B_SCLK 0x0F4 0x354 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x0F4 0x354 0x62C 0x2 0x1
+#define MX8MP_IOMUXC_NAND_CLE__UART4_DCE_RX 0x0F4 0x354 0x600 0x4 0x2
+#define MX8MP_IOMUXC_NAND_CLE__UART4_DTE_TX 0x0F4 0x354 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_CLE__GPIO3_IO05 0x0F4 0x354 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_CLE__CORESIGHT_TRACE03 0x0F4 0x354 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__NAND_DATA00 0x0F8 0x358 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00 0x0F8 0x358 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__AUDIOMIX_SAI3_RX_DATA00 0x0F8 0x358 0x4E4 0x2 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__ISP_FLASH_TRIG_0 0x0F8 0x358 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__UART4_DCE_RX 0x0F8 0x358 0x600 0x4 0x3
+#define MX8MP_IOMUXC_NAND_DATA00__UART4_DTE_TX 0x0F8 0x358 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06 0x0F8 0x358 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__CORESIGHT_TRACE04 0x0F8 0x358 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__NAND_DATA01 0x0FC 0x35C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01 0x0FC 0x35C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__AUDIOMIX_SAI3_TX_SYNC 0x0FC 0x35C 0x4EC 0x2 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__ISP_PRELIGHT_TRIG_0 0x0FC 0x35C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__UART4_DCE_TX 0x0FC 0x35C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__UART4_DTE_RX 0x0FC 0x35C 0x600 0x4 0x4
+#define MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07 0x0FC 0x35C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__CORESIGHT_TRACE05 0x0FC 0x35C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__NAND_DATA02 0x100 0x360 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02 0x100 0x360 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__USDHC3_CD_B 0x100 0x360 0x608 0x2 0x2
+#define MX8MP_IOMUXC_NAND_DATA02__UART4_DCE_CTS 0x100 0x360 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__UART4_DTE_RTS 0x100 0x360 0x5FC 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__I2C4_SDA 0x100 0x360 0x5C0 0x4 0x3
+#define MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08 0x100 0x360 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__CORESIGHT_TRACE06 0x100 0x360 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__NAND_DATA03 0x104 0x364 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03 0x104 0x364 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__USDHC3_WP 0x104 0x364 0x634 0x2 0x2
+#define MX8MP_IOMUXC_NAND_DATA03__UART4_DCE_RTS 0x104 0x364 0x5FC 0x3 0x1
+#define MX8MP_IOMUXC_NAND_DATA03__UART4_DTE_CTS 0x104 0x364 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__ISP_FL_TRIG_1 0x104 0x364 0x5D8 0x4 0x1
+#define MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09 0x104 0x364 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__CORESIGHT_TRACE07 0x104 0x364 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__NAND_DATA04 0x108 0x368 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__FLEXSPI_B_DATA00 0x108 0x368 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x108 0x368 0x610 0x2 0x1
+#define MX8MP_IOMUXC_NAND_DATA04__FLEXSPI_A_DATA04 0x108 0x368 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__ISP_SHUTTER_TRIG_1 0x108 0x368 0x5E0 0x4 0x1
+#define MX8MP_IOMUXC_NAND_DATA04__GPIO3_IO10 0x108 0x368 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__CORESIGHT_TRACE08 0x108 0x368 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__NAND_DATA05 0x10C 0x36C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__FLEXSPI_B_DATA01 0x10C 0x36C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x10C 0x36C 0x614 0x2 0x1
+#define MX8MP_IOMUXC_NAND_DATA05__FLEXSPI_A_DATA05 0x10C 0x36C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__ISP_FLASH_TRIG_1 0x10C 0x36C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__GPIO3_IO11 0x10C 0x36C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__CORESIGHT_TRACE09 0x10C 0x36C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__NAND_DATA06 0x110 0x370 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__FLEXSPI_B_DATA02 0x110 0x370 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x110 0x370 0x618 0x2 0x1
+#define MX8MP_IOMUXC_NAND_DATA06__FLEXSPI_A_DATA06 0x110 0x370 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__ISP_PRELIGHT_TRIG_1 0x110 0x370 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__GPIO3_IO12 0x110 0x370 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__CORESIGHT_TRACE10 0x110 0x370 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__NAND_DATA07 0x114 0x374 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__FLEXSPI_B_DATA03 0x114 0x374 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x114 0x374 0x61C 0x2 0x1
+#define MX8MP_IOMUXC_NAND_DATA07__FLEXSPI_A_DATA07 0x114 0x374 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__ISP_SHUTTER_OPEN_1 0x114 0x374 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__GPIO3_IO13 0x114 0x374 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__CORESIGHT_TRACE11 0x114 0x374 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_DQS__NAND_DQS 0x118 0x378 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DQS__FLEXSPI_A_DQS 0x118 0x378 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_DQS__AUDIOMIX_SAI3_MCLK 0x118 0x378 0x4E0 0x2 0x0
+#define MX8MP_IOMUXC_NAND_DQS__ISP_SHUTTER_OPEN_0 0x118 0x378 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DQS__I2C3_SCL 0x118 0x378 0x5B4 0x4 0x1
+#define MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14 0x118 0x378 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_DQS__CORESIGHT_TRACE12 0x118 0x378 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__NAND_RE_B 0x11C 0x37C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__FLEXSPI_B_DQS 0x11C 0x37C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x11C 0x37C 0x620 0x2 0x1
+#define MX8MP_IOMUXC_NAND_RE_B__UART4_DCE_TX 0x11C 0x37C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__UART4_DTE_RX 0x11C 0x37C 0x600 0x4 0x5
+#define MX8MP_IOMUXC_NAND_RE_B__GPIO3_IO15 0x11C 0x37C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__CORESIGHT_TRACE13 0x11C 0x37C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_READY_B__NAND_READY_B 0x120 0x380 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B 0x120 0x380 0x000 0x2 0x0
+#define MX8MP_IOMUXC_NAND_READY_B__I2C3_SCL 0x120 0x380 0x5B4 0x4 0x2
+#define MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x120 0x380 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_READY_B__CORESIGHT_TRACE14 0x120 0x380 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_WE_B__NAND_WE_B 0x124 0x384 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x124 0x384 0x604 0x2 0x1
+#define MX8MP_IOMUXC_NAND_WE_B__I2C3_SDA 0x124 0x384 0x5B8 0x4 0x2
+#define MX8MP_IOMUXC_NAND_WE_B__GPIO3_IO17 0x124 0x384 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_WE_B__CORESIGHT_TRACE15 0x124 0x384 0x000 0x6 0x0
+#define MX8MP_IOMUXC_NAND_WP_B__NAND_WP_B 0x128 0x388 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x128 0x388 0x60C 0x2 0x1
+#define MX8MP_IOMUXC_NAND_WP_B__I2C4_SCL 0x128 0x388 0x5BC 0x4 0x3
+#define MX8MP_IOMUXC_NAND_WP_B__GPIO3_IO18 0x128 0x388 0x000 0x5 0x0
+#define MX8MP_IOMUXC_NAND_WP_B__CORESIGHT_EVENTO 0x128 0x388 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI5_RX_SYNC 0x12C 0x38C 0x508 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI1_TX_DATA00 0x12C 0x38C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x12C 0x38C 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL 0x12C 0x38C 0x5CC 0x3 0x1
+#define MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19 0x12C 0x38C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_SAI5_RX_BCLK 0x130 0x390 0x4F4 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_SAI1_TX_DATA01 0x130 0x390 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__PWM3_OUT 0x130 0x390 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x130 0x390 0x5D0 0x3 0x1
+#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK 0x130 0x390 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x130 0x390 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_SAI5_RX_DATA00 0x134 0x394 0x4F8 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_SAI1_TX_DATA02 0x134 0x394 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0x134 0x394 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI5_RXD0__I2C5_SCL 0x134 0x394 0x5C4 0x3 0x1
+#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0x134 0x394 0x4C0 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x134 0x394 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI5_RX_DATA01 0x138 0x398 0x4FC 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_DATA03 0x138 0x398 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_SYNC 0x138 0x398 0x4D8 0x2 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI5_TX_SYNC 0x138 0x398 0x510 0x3 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0x138 0x398 0x4C4 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD1__GPIO3_IO22 0x138 0x398 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX 0x138 0x398 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI5_RX_DATA02 0x13C 0x39C 0x500 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI1_TX_DATA04 0x13C 0x39C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI1_TX_SYNC 0x13C 0x39C 0x4D8 0x2 0x1
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI5_TX_BCLK 0x13C 0x39C 0x50C 0x3 0x0
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0x13C 0x39C 0x4C8 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23 0x13C 0x39C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX 0x13C 0x39C 0x54C 0x6 0x0
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI5_RX_DATA03 0x140 0x3A0 0x504 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI1_TX_DATA05 0x140 0x3A0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI1_TX_SYNC 0x140 0x3A0 0x4D8 0x2 0x2
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI5_TX_DATA00 0x140 0x3A0 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0x140 0x3A0 0x4CC 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24 0x140 0x3A0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x140 0x3A0 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SAI5_MCLK__AUDIOMIX_SAI5_MCLK 0x144 0x3A4 0x4F0 0x0 0x0
+#define MX8MP_IOMUXC_SAI5_MCLK__AUDIOMIX_SAI1_TX_BCLK 0x144 0x3A4 0x4D4 0x1 0x0
+#define MX8MP_IOMUXC_SAI5_MCLK__PWM1_OUT 0x144 0x3A4 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI5_MCLK__I2C5_SDA 0x144 0x3A4 0x5C8 0x3 0x1
+#define MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25 0x144 0x3A4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x144 0x3A4 0x550 0x6 0x0
+#define MX8MP_IOMUXC_SAI1_RXFS__AUDIOMIX_SAI1_RX_SYNC 0x148 0x3A8 0x4D0 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXFS__ENET1_1588_EVENT0_IN 0x148 0x3A8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x148 0x3A8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_SAI1_RX_BCLK 0x14C 0x3AC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_PDM_CLK 0x14C 0x3AC 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT 0x14C 0x3AC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x14C 0x3AC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_RX_DATA00 0x150 0x3B0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_TX_DATA01 0x150 0x3B0 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0x150 0x3B0 0x4C0 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x150 0x3B0 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x150 0x3B0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_SAI1_RX_DATA01 0x154 0x3B4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0x154 0x3B4 0x4C4 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x154 0x3B4 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x154 0x3B4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_SAI1_RX_DATA02 0x158 0x3B8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0x158 0x3B8 0x4C8 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x158 0x3B8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXD2__GPIO4_IO04 0x158 0x3B8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_SAI1_RX_DATA03 0x15C 0x3BC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0x15C 0x3BC 0x4CC 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x15C 0x3BC 0x57C 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x15C 0x3BC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI1_RX_DATA04 0x160 0x3C0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_TX_BCLK 0x160 0x3C0 0x524 0x1 0x1
+#define MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_RX_BCLK 0x160 0x3C0 0x518 0x2 0x1
+#define MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x160 0x3C0 0x580 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_RXD4__GPIO4_IO06 0x160 0x3C0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI1_RX_DATA05 0x164 0x3C4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_TX_DATA00 0x164 0x3C4 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_RX_DATA00 0x164 0x3C4 0x51C 0x2 0x1
+#define MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI1_RX_SYNC 0x164 0x3C4 0x4D0 0x3 0x1
+#define MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x164 0x3C4 0x584 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_RXD5__GPIO4_IO07 0x164 0x3C4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD6__AUDIOMIX_SAI1_RX_DATA06 0x168 0x3C8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD6__AUDIOMIX_SAI6_TX_SYNC 0x168 0x3C8 0x528 0x1 0x1
+#define MX8MP_IOMUXC_SAI1_RXD6__AUDIOMIX_SAI6_RX_SYNC 0x168 0x3C8 0x520 0x2 0x1
+#define MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x168 0x3C8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08 0x168 0x3C8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_RXD7__AUDIOMIX_SAI1_RX_DATA07 0x16C 0x3CC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_RXD7__AUDIOMIX_SAI6_MCLK 0x16C 0x3CC 0x514 0x1 0x1
+#define MX8MP_IOMUXC_SAI1_RXD7__AUDIOMIX_SAI1_TX_SYNC 0x16C 0x3CC 0x4D8 0x2 0x3
+#define MX8MP_IOMUXC_SAI1_RXD7__AUDIOMIX_SAI1_TX_DATA04 0x16C 0x3CC 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x16C 0x3CC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09 0x16C 0x3CC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXFS__AUDIOMIX_SAI1_TX_SYNC 0x170 0x3D0 0x4D8 0x0 0x4
+#define MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x170 0x3D0 0x588 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_TXFS__GPIO4_IO10 0x170 0x3D0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXC__AUDIOMIX_SAI1_TX_BCLK 0x174 0x3D4 0x4D4 0x0 0x1
+#define MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x174 0x3D4 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11 0x174 0x3D4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD0__AUDIOMIX_SAI1_TX_DATA00 0x178 0x3D8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x178 0x3D8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x178 0x3D8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD1__AUDIOMIX_SAI1_TX_DATA01 0x17C 0x3DC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x17C 0x3DC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD1__GPIO4_IO13 0x17C 0x3DC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD2__AUDIOMIX_SAI1_TX_DATA02 0x180 0x3E0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x180 0x3E0 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 0x180 0x3E0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD3__AUDIOMIX_SAI1_TX_DATA03 0x184 0x3E4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x184 0x3E4 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD3__GPIO4_IO15 0x184 0x3E4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD4__AUDIOMIX_SAI1_TX_DATA04 0x188 0x3E8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD4__AUDIOMIX_SAI6_RX_BCLK 0x188 0x3E8 0x518 0x1 0x2
+#define MX8MP_IOMUXC_SAI1_TXD4__AUDIOMIX_SAI6_TX_BCLK 0x188 0x3E8 0x524 0x2 0x2
+#define MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x188 0x3E8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD4__GPIO4_IO16 0x188 0x3E8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI1_TX_DATA05 0x18C 0x3EC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_RX_DATA00 0x18C 0x3EC 0x51C 0x1 0x2
+#define MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_TX_DATA00 0x18C 0x3EC 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x18C 0x3EC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD5__GPIO4_IO17 0x18C 0x3EC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI1_TX_DATA06 0x190 0x3F0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_RX_SYNC 0x190 0x3F0 0x520 0x1 0x2
+#define MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_TX_SYNC 0x190 0x3F0 0x528 0x2 0x2
+#define MX8MP_IOMUXC_SAI1_TXD6__ENET1_RX_ER 0x190 0x3F0 0x58C 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x190 0x3F0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI1_TX_DATA07 0x194 0x3F4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK 0x194 0x3F4 0x514 0x1 0x2
+#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_PDM_CLK 0x194 0x3F4 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI1_TXD7__ENET1_TX_ER 0x194 0x3F4 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x194 0x3F4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_MCLK 0x198 0x3F8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_TX_BCLK 0x198 0x3F8 0x4D4 0x2 0x2
+#define MX8MP_IOMUXC_SAI1_MCLK__ENET1_TX_CLK 0x198 0x3F8 0x578 0x4 0x1
+#define MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x198 0x3F8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_SAI2_RX_SYNC 0x19C 0x3FC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_SAI5_TX_SYNC 0x19C 0x3FC 0x510 0x1 0x2
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_SAI5_TX_DATA01 0x19C 0x3FC 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_SAI2_RX_DATA01 0x19C 0x3FC 0x4DC 0x3 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__UART1_DCE_TX 0x19C 0x3FC 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__UART1_DTE_RX 0x19C 0x3FC 0x5E8 0x4 0x2
+#define MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x19C 0x3FC 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_PDM_BIT_STREAM02 0x19C 0x3FC 0x4C8 0x6 0x5
+#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_SAI2_RX_BCLK 0x1A0 0x400 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_SAI5_TX_BCLK 0x1A0 0x400 0x50C 0x1 0x2
+#define MX8MP_IOMUXC_SAI2_RXC__CAN1_TX 0x1A0 0x400 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI2_RXC__UART1_DCE_RX 0x1A0 0x400 0x5E8 0x4 0x3
+#define MX8MP_IOMUXC_SAI2_RXC__UART1_DTE_TX 0x1A0 0x400 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x1A0 0x400 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_PDM_BIT_STREAM01 0x1A0 0x400 0x4C4 0x6 0x5
+#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0x1A4 0x404 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI5_TX_DATA00 0x1A4 0x404 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__ENET_QOS_1588_EVENT2_OUT 0x1A4 0x404 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_TX_DATA01 0x1A4 0x404 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS 0x1A4 0x404 0x5E4 0x4 0x2
+#define MX8MP_IOMUXC_SAI2_RXD0__UART1_DTE_CTS 0x1A4 0x404 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23 0x1A4 0x404 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_PDM_BIT_STREAM03 0x1A4 0x404 0x4CC 0x6 0x5
+#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0x1A8 0x408 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI5_TX_DATA01 0x1A8 0x408 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__ENET_QOS_1588_EVENT3_OUT 0x1A8 0x408 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_DATA01 0x1A8 0x408 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__UART1_DCE_CTS 0x1A8 0x408 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__UART1_DTE_RTS 0x1A8 0x408 0x5E4 0x4 0x3
+#define MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24 0x1A8 0x408 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_PDM_BIT_STREAM02 0x1A8 0x408 0x4C8 0x6 0x6
+#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0x1AC 0x40C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI5_TX_DATA02 0x1AC 0x40C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI2_TXC__CAN1_RX 0x1AC 0x40C 0x54C 0x3 0x1
+#define MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x1AC 0x40C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_PDM_BIT_STREAM01 0x1AC 0x40C 0x4C4 0x6 0x6
+#define MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0x1B0 0x410 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI5_TX_DATA03 0x1B0 0x410 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI2_TXD0__ENET_QOS_1588_EVENT2_IN 0x1B0 0x410 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI2_TXD0__CAN2_TX 0x1B0 0x410 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI2_TXD0__ENET_QOS_1588_EVENT2_AUX_IN 0x1B0 0x410 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_TXD0__GPIO4_IO26 0x1B0 0x410 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI2_MCLK 0x1B4 0x414 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI5_MCLK 0x1B4 0x414 0x4F0 0x1 0x2
+#define MX8MP_IOMUXC_SAI2_MCLK__ENET_QOS_1588_EVENT3_IN 0x1B4 0x414 0x000 0x2 0x0
+#define MX8MP_IOMUXC_SAI2_MCLK__CAN2_RX 0x1B4 0x414 0x550 0x3 0x1
+#define MX8MP_IOMUXC_SAI2_MCLK__ENET_QOS_1588_EVENT3_AUX_IN 0x1B4 0x414 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x1B4 0x414 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI3_MCLK 0x1B4 0x414 0x4E0 0x6 0x1
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_SYNC 0x1B8 0x418 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI2_RX_DATA01 0x1B8 0x418 0x4DC 0x1 0x1
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI5_RX_SYNC 0x1B8 0x418 0x508 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_DATA01 0x1B8 0x418 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SPDIF1_IN 0x1B8 0x418 0x544 0x4 0x2
+#define MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x1B8 0x418 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_PDM_BIT_STREAM00 0x1B8 0x418 0x4C0 0x6 0x5
+#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI3_RX_BCLK 0x1BC 0x41C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI2_RX_DATA02 0x1BC 0x41C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI5_RX_BCLK 0x1BC 0x41C 0x4F4 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_RXC__GPT1_CLK 0x1BC 0x41C 0x59C 0x3 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS 0x1BC 0x41C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__UART2_DTE_RTS 0x1BC 0x41C 0x5EC 0x4 0x2
+#define MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x1BC 0x41C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_PDM_CLK 0x1BC 0x41C 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0x1C0 0x420 0x4E4 0x0 0x1
+#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI2_RX_DATA03 0x1C0 0x420 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI5_RX_DATA00 0x1C0 0x420 0x4F8 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS 0x1C0 0x420 0x5EC 0x4 0x3
+#define MX8MP_IOMUXC_SAI3_RXD__UART2_DTE_CTS 0x1C0 0x420 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_RXD__GPIO4_IO30 0x1C0 0x420 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_PDM_BIT_STREAM01 0x1C0 0x420 0x4C4 0x6 0x7
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0x1C4 0x424 0x4EC 0x0 0x1
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI2_TX_DATA01 0x1C4 0x424 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI5_RX_DATA01 0x1C4 0x424 0x4FC 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_DATA01 0x1C4 0x424 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI3_TXFS__UART2_DCE_RX 0x1C4 0x424 0x5F0 0x4 0x4
+#define MX8MP_IOMUXC_SAI3_TXFS__UART2_DTE_TX 0x1C4 0x424 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_TXFS__GPIO4_IO31 0x1C4 0x424 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_PDM_BIT_STREAM03 0x1C4 0x424 0x4CC 0x6 0x6
+#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0x1C8 0x428 0x4E8 0x0 0x1
+#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI2_TX_DATA02 0x1C8 0x428 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI5_RX_DATA02 0x1C8 0x428 0x500 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_TXC__GPT1_CAPTURE1 0x1C8 0x428 0x594 0x3 0x0
+#define MX8MP_IOMUXC_SAI3_TXC__UART2_DCE_TX 0x1C8 0x428 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_TXC__UART2_DTE_RX 0x1C8 0x428 0x5F0 0x4 0x5
+#define MX8MP_IOMUXC_SAI3_TXC__GPIO5_IO00 0x1C8 0x428 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_PDM_BIT_STREAM02 0x1C8 0x428 0x4C8 0x6 0x7
+#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0x1CC 0x42C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI2_TX_DATA03 0x1CC 0x42C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI5_RX_DATA03 0x1CC 0x42C 0x504 0x2 0x2
+#define MX8MP_IOMUXC_SAI3_TXD__GPT1_CAPTURE2 0x1CC 0x42C 0x598 0x3 0x0
+#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SPDIF1_EXT_CLK 0x1CC 0x42C 0x548 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_TXD__GPIO5_IO01 0x1CC 0x42C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0x1D0 0x430 0x4E0 0x0 0x2
+#define MX8MP_IOMUXC_SAI3_MCLK__PWM4_OUT 0x1D0 0x430 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI5_MCLK 0x1D0 0x430 0x4F0 0x2 0x3
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF1_OUT 0x1D0 0x430 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02 0x1D0 0x430 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF1_IN 0x1D0 0x430 0x544 0x6 0x3
+#define MX8MP_IOMUXC_SPDIF_TX__AUDIOMIX_SPDIF1_OUT 0x1D4 0x434 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SPDIF_TX__PWM3_OUT 0x1D4 0x434 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL 0x1D4 0x434 0x5C4 0x2 0x2
+#define MX8MP_IOMUXC_SPDIF_TX__GPT1_COMPARE1 0x1D4 0x434 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SPDIF_TX__CAN1_TX 0x1D4 0x434 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SPDIF_TX__GPIO5_IO03 0x1D4 0x434 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SPDIF_RX__AUDIOMIX_SPDIF1_IN 0x1D8 0x438 0x544 0x0 0x4
+#define MX8MP_IOMUXC_SPDIF_RX__PWM2_OUT 0x1D8 0x438 0x000 0x1 0x0
+#define MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA 0x1D8 0x438 0x5C8 0x2 0x2
+#define MX8MP_IOMUXC_SPDIF_RX__GPT1_COMPARE2 0x1D8 0x438 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SPDIF_RX__CAN1_RX 0x1D8 0x438 0x54C 0x4 0x2
+#define MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x1D8 0x438 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SPDIF_EXT_CLK__GPT1_COMPARE3 0x1DC 0x43C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x1DC 0x43C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_SPDIF_EXT_CLK__AUDIOMIX_SPDIF1_EXT_CLK 0x1DC 0x43C 0x548 0x0 0x1
+#define MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT 0x1DC 0x43C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x1E0 0x440 0x558 0x0 0x0
+#define MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x1E0 0x440 0x5F8 0x1 0x4
+#define MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DTE_TX 0x1E0 0x440 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI1_SCLK__I2C1_SCL 0x1E0 0x440 0x5A4 0x2 0x1
+#define MX8MP_IOMUXC_ECSPI1_SCLK__AUDIOMIX_SAI7_RX_SYNC 0x1E0 0x440 0x538 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI1_SCLK__GPIO5_IO06 0x1E0 0x440 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x1E4 0x444 0x560 0x0 0x0
+#define MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x1E4 0x444 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DTE_RX 0x1E4 0x444 0x5F8 0x1 0x5
+#define MX8MP_IOMUXC_ECSPI1_MOSI__I2C1_SDA 0x1E4 0x444 0x5A8 0x2 0x1
+#define MX8MP_IOMUXC_ECSPI1_MOSI__AUDIOMIX_SAI7_RX_BCLK 0x1E4 0x444 0x530 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI1_MOSI__GPIO5_IO07 0x1E4 0x444 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x1E8 0x448 0x55C 0x0 0x0
+#define MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS 0x1E8 0x448 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI1_MISO__UART3_DTE_RTS 0x1E8 0x448 0x5F4 0x1 0x2
+#define MX8MP_IOMUXC_ECSPI1_MISO__I2C2_SCL 0x1E8 0x448 0x5AC 0x2 0x1
+#define MX8MP_IOMUXC_ECSPI1_MISO__AUDIOMIX_SAI7_RX_DATA00 0x1E8 0x448 0x534 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08 0x1E8 0x448 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI1_SS0__ECSPI1_SS0 0x1EC 0x44C 0x564 0x0 0x0
+#define MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS 0x1EC 0x44C 0x5F4 0x1 0x3
+#define MX8MP_IOMUXC_ECSPI1_SS0__UART3_DTE_CTS 0x1EC 0x44C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI1_SS0__I2C2_SDA 0x1EC 0x44C 0x5B0 0x2 0x1
+#define MX8MP_IOMUXC_ECSPI1_SS0__AUDIOMIX_SAI7_TX_SYNC 0x1EC 0x44C 0x540 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x1EC 0x44C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x1F0 0x450 0x568 0x0 0x1
+#define MX8MP_IOMUXC_ECSPI2_SCLK__UART4_DCE_RX 0x1F0 0x450 0x600 0x1 0x6
+#define MX8MP_IOMUXC_ECSPI2_SCLK__UART4_DTE_TX 0x1F0 0x450 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI2_SCLK__I2C3_SCL 0x1F0 0x450 0x5B4 0x2 0x3
+#define MX8MP_IOMUXC_ECSPI2_SCLK__AUDIOMIX_SAI7_TX_BCLK 0x1F0 0x450 0x53C 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI2_SCLK__GPIO5_IO10 0x1F0 0x450 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x1F4 0x454 0x570 0x0 0x1
+#define MX8MP_IOMUXC_ECSPI2_MOSI__UART4_DCE_TX 0x1F4 0x454 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI2_MOSI__UART4_DTE_RX 0x1F4 0x454 0x600 0x1 0x7
+#define MX8MP_IOMUXC_ECSPI2_MOSI__I2C3_SDA 0x1F4 0x454 0x5B8 0x2 0x3
+#define MX8MP_IOMUXC_ECSPI2_MOSI__AUDIOMIX_SAI7_TX_DATA00 0x1F4 0x454 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ECSPI2_MOSI__GPIO5_IO11 0x1F4 0x454 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12 0x1F8 0x458 0x000 0x5 0x0
+#define MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x1F8 0x458 0x56C 0x0 0x1
+#define MX8MP_IOMUXC_ECSPI2_MISO__UART4_DCE_CTS 0x1F8 0x458 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI2_MISO__UART4_DTE_RTS 0x1F8 0x458 0x5FC 0x1 0x2
+#define MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL 0x1F8 0x458 0x5BC 0x2 0x4
+#define MX8MP_IOMUXC_ECSPI2_MISO__AUDIOMIX_SAI7_MCLK 0x1F8 0x458 0x52C 0x3 0x1
+#define MX8MP_IOMUXC_ECSPI2_MISO__CCM_CLKO1 0x1F8 0x458 0x000 0x4 0x0
+#define MX8MP_IOMUXC_ECSPI2_SS0__ECSPI2_SS0 0x1FC 0x45C 0x574 0x0 0x1
+#define MX8MP_IOMUXC_ECSPI2_SS0__UART4_DCE_RTS 0x1FC 0x45C 0x5FC 0x1 0x3
+#define MX8MP_IOMUXC_ECSPI2_SS0__UART4_DTE_CTS 0x1FC 0x45C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA 0x1FC 0x45C 0x5C0 0x2 0x4
+#define MX8MP_IOMUXC_ECSPI2_SS0__CCM_CLKO2 0x1FC 0x45C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x1FC 0x45C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x200 0x460 0x5A4 0x0 0x2
+#define MX8MP_IOMUXC_I2C1_SCL__ENET_QOS_MDC 0x200 0x460 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C1_SCL__ECSPI1_SCLK 0x200 0x460 0x558 0x3 0x1
+#define MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x200 0x460 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x204 0x464 0x5A8 0x0 0x2
+#define MX8MP_IOMUXC_I2C1_SDA__ENET_QOS_MDIO 0x204 0x464 0x590 0x1 0x2
+#define MX8MP_IOMUXC_I2C1_SDA__ECSPI1_MOSI 0x204 0x464 0x560 0x3 0x1
+#define MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x204 0x464 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x208 0x468 0x5AC 0x0 0x2
+#define MX8MP_IOMUXC_I2C2_SCL__ENET_QOS_1588_EVENT1_IN 0x208 0x468 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C2_SCL__USDHC3_CD_B 0x208 0x468 0x608 0x2 0x3
+#define MX8MP_IOMUXC_I2C2_SCL__ECSPI1_MISO 0x208 0x468 0x55C 0x3 0x1
+#define MX8MP_IOMUXC_I2C2_SCL__ENET_QOS_1588_EVENT1_AUX_IN 0x208 0x468 0x000 0x4 0x0
+#define MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x208 0x468 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x20C 0x46C 0x5B0 0x0 0x2
+#define MX8MP_IOMUXC_I2C2_SDA__ENET_QOS_1588_EVENT1_OUT 0x20C 0x46C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C2_SDA__USDHC3_WP 0x20C 0x46C 0x634 0x2 0x3
+#define MX8MP_IOMUXC_I2C2_SDA__ECSPI1_SS0 0x20C 0x46C 0x564 0x3 0x1
+#define MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x20C 0x46C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x210 0x470 0x5B4 0x0 0x4
+#define MX8MP_IOMUXC_I2C3_SCL__PWM4_OUT 0x210 0x470 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C3_SCL__GPT2_CLK 0x210 0x470 0x000 0x2 0x0
+#define MX8MP_IOMUXC_I2C3_SCL__ECSPI2_SCLK 0x210 0x470 0x568 0x3 0x2
+#define MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x210 0x470 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x214 0x474 0x5B8 0x0 0x4
+#define MX8MP_IOMUXC_I2C3_SDA__PWM3_OUT 0x214 0x474 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C3_SDA__GPT3_CLK 0x214 0x474 0x000 0x2 0x0
+#define MX8MP_IOMUXC_I2C3_SDA__ECSPI2_MOSI 0x214 0x474 0x570 0x3 0x2
+#define MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x214 0x474 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x218 0x478 0x5BC 0x0 0x5
+#define MX8MP_IOMUXC_I2C4_SCL__PWM2_OUT 0x218 0x478 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B 0x218 0x478 0x5A0 0x2 0x0
+#define MX8MP_IOMUXC_I2C4_SCL__ECSPI2_MISO 0x218 0x478 0x56C 0x3 0x2
+#define MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20 0x218 0x478 0x000 0x5 0x0
+#define MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x21C 0x47C 0x5C0 0x0 0x5
+#define MX8MP_IOMUXC_I2C4_SDA__PWM1_OUT 0x21C 0x47C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_I2C4_SDA__ECSPI2_SS0 0x21C 0x47C 0x574 0x3 0x2
+#define MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x21C 0x47C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x220 0x480 0x5E8 0x0 0x4
+#define MX8MP_IOMUXC_UART1_RXD__UART1_DTE_TX 0x220 0x480 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART1_RXD__ECSPI3_SCLK 0x220 0x480 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART1_RXD__GPIO5_IO22 0x220 0x480 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x224 0x484 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART1_TXD__UART1_DTE_RX 0x224 0x484 0x5E8 0x0 0x5
+#define MX8MP_IOMUXC_UART1_TXD__ECSPI3_MOSI 0x224 0x484 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART1_TXD__GPIO5_IO23 0x224 0x484 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x228 0x488 0x5F0 0x0 0x6
+#define MX8MP_IOMUXC_UART2_RXD__UART2_DTE_TX 0x228 0x488 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART2_RXD__ECSPI3_MISO 0x228 0x488 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART2_RXD__GPT1_COMPARE3 0x228 0x488 0x000 0x3 0x0
+#define MX8MP_IOMUXC_UART2_RXD__GPIO5_IO24 0x228 0x488 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x22C 0x48C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART2_TXD__UART2_DTE_RX 0x22C 0x48C 0x5F0 0x0 0x7
+#define MX8MP_IOMUXC_UART2_TXD__ECSPI3_SS0 0x22C 0x48C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART2_TXD__GPT1_COMPARE2 0x22C 0x48C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25 0x22C 0x48C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x230 0x490 0x5F8 0x0 0x6
+#define MX8MP_IOMUXC_UART3_RXD__UART3_DTE_TX 0x230 0x490 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS 0x230 0x490 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART3_RXD__UART1_DTE_RTS 0x230 0x490 0x5E4 0x1 0x4
+#define MX8MP_IOMUXC_UART3_RXD__USDHC3_RESET_B 0x230 0x490 0x000 0x2 0x0
+#define MX8MP_IOMUXC_UART3_RXD__GPT1_CAPTURE2 0x230 0x490 0x598 0x3 0x1
+#define MX8MP_IOMUXC_UART3_RXD__CAN2_TX 0x230 0x490 0x000 0x4 0x0
+#define MX8MP_IOMUXC_UART3_RXD__GPIO5_IO26 0x230 0x490 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x234 0x494 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART3_TXD__UART3_DTE_RX 0x234 0x494 0x5F8 0x0 0x7
+#define MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x234 0x494 0x5E4 0x1 0x5
+#define MX8MP_IOMUXC_UART3_TXD__UART1_DTE_CTS 0x234 0x494 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART3_TXD__USDHC3_VSELECT 0x234 0x494 0x000 0x2 0x0
+#define MX8MP_IOMUXC_UART3_TXD__GPT1_CLK 0x234 0x494 0x59C 0x3 0x1
+#define MX8MP_IOMUXC_UART3_TXD__CAN2_RX 0x234 0x494 0x550 0x4 0x2
+#define MX8MP_IOMUXC_UART3_TXD__GPIO5_IO27 0x234 0x494 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x238 0x498 0x600 0x0 0x8
+#define MX8MP_IOMUXC_UART4_RXD__UART4_DTE_TX 0x238 0x498 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART4_RXD__UART2_DCE_CTS 0x238 0x498 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART4_RXD__UART2_DTE_RTS 0x238 0x498 0x5EC 0x1 0x4
+#define MX8MP_IOMUXC_UART4_RXD__PCIE_CLKREQ_B 0x238 0x498 0x5A0 0x2 0x1
+#define MX8MP_IOMUXC_UART4_RXD__GPT1_COMPARE1 0x238 0x498 0x000 0x3 0x0
+#define MX8MP_IOMUXC_UART4_RXD__I2C6_SCL 0x238 0x498 0x5CC 0x4 0x2
+#define MX8MP_IOMUXC_UART4_RXD__GPIO5_IO28 0x238 0x498 0x000 0x5 0x0
+#define MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x23C 0x49C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_UART4_TXD__UART4_DTE_RX 0x23C 0x49C 0x600 0x0 0x9
+#define MX8MP_IOMUXC_UART4_TXD__UART2_DCE_RTS 0x23C 0x49C 0x5EC 0x1 0x5
+#define MX8MP_IOMUXC_UART4_TXD__UART2_DTE_CTS 0x23C 0x49C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_UART4_TXD__GPT1_CAPTURE1 0x23C 0x49C 0x594 0x3 0x1
+#define MX8MP_IOMUXC_UART4_TXD__I2C6_SDA 0x23C 0x49C 0x5D0 0x4 0x2
+#define MX8MP_IOMUXC_UART4_TXD__GPIO5_IO29 0x23C 0x49C 0x000 0x5 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x240 0x4A0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL 0x240 0x4A0 0x5C4 0x3 0x3
+#define MX8MP_IOMUXC_HDMI_DDC_SCL__CAN1_TX 0x240 0x4A0 0x000 0x4 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26 0x240 0x4A0 0x000 0x5 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x244 0x4A4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA 0x244 0x4A4 0x5C8 0x3 0x3
+#define MX8MP_IOMUXC_HDMI_DDC_SDA__CAN1_RX 0x244 0x4A4 0x54C 0x4 0x3
+#define MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27 0x244 0x4A4 0x000 0x5 0x0
+#define MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x248 0x4A8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_CEC__I2C6_SCL 0x248 0x4A8 0x5CC 0x3 0x3
+#define MX8MP_IOMUXC_HDMI_CEC__CAN2_TX 0x248 0x4A8 0x000 0x4 0x0
+#define MX8MP_IOMUXC_HDMI_CEC__GPIO3_IO28 0x248 0x4A8 0x000 0x5 0x0
+#define MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x24C 0x4AC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_HPD__AUDIOMIX_HDMI_HPD_O 0x24C 0x4AC 0x000 0x1 0x0
+#define MX8MP_IOMUXC_HDMI_HPD__I2C6_SDA 0x24C 0x4AC 0x5D0 0x3 0x3
+#define MX8MP_IOMUXC_HDMI_HPD__CAN2_RX 0x24C 0x4AC 0x550 0x4 0x3
+#define MX8MP_IOMUXC_HDMI_HPD__GPIO3_IO29 0x24C 0x4AC 0x000 0x5 0x0
+
+#endif /* __DTS_IMX8MP_PINFUNC_H */
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
new file mode 100644
index 0000000..acee71c
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -0,0 +1,756 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ */
+
+#include <dt-bindings/clock/imx8mp-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "imx8mp-pinfunc.h"
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ ethernet0 = &fec;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
+ i2c3 = &i2c4;
+ i2c4 = &i2c5;
+ i2c5 = &i2c6;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ mmc2 = &usdhc3;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+ serial3 = &uart4;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ A53_0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0>;
+ clock-latency = <61036>;
+ clocks = <&clk IMX8MP_CLK_ARM>;
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ #cooling-cells = <2>;
+ };
+
+ A53_1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x1>;
+ clock-latency = <61036>;
+ clocks = <&clk IMX8MP_CLK_ARM>;
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ #cooling-cells = <2>;
+ };
+
+ A53_2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x2>;
+ clock-latency = <61036>;
+ clocks = <&clk IMX8MP_CLK_ARM>;
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ #cooling-cells = <2>;
+ };
+
+ A53_3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x3>;
+ clock-latency = <61036>;
+ clocks = <&clk IMX8MP_CLK_ARM>;
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ #cooling-cells = <2>;
+ };
+
+ A53_L2: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ osc_32k: clock-osc-32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "osc_32k";
+ };
+
+ osc_24m: clock-osc-24m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc_24m";
+ };
+
+ clk_ext1: clock-ext1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <133000000>;
+ clock-output-names = "clk_ext1";
+ };
+
+ clk_ext2: clock-ext2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <133000000>;
+ clock-output-names = "clk_ext2";
+ };
+
+ clk_ext3: clock-ext3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <133000000>;
+ clock-output-names = "clk_ext3";
+ };
+
+ clk_ext4: clock-ext4 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency= <133000000>;
+ clock-output-names = "clk_ext4";
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tmu 0>;
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ soc-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tmu 1>;
+ trips {
+ soc_alert0: trip0 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ soc_crit0: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&soc_alert0>;
+ cooling-device =
+ <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ clock-frequency = <8000000>;
+ arm,no-tick-in-suspend;
+ };
+
+ soc@0 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x0 0x3e000000>;
+
+ aips1: bus@30000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30000000 0x400000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio1: gpio@30200000 {
+ compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
+ reg = <0x30200000 0x10000>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_GPIO1_ROOT>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 5 30>;
+ };
+
+ gpio2: gpio@30210000 {
+ compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
+ reg = <0x30210000 0x10000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_GPIO2_ROOT>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 35 21>;
+ };
+
+ gpio3: gpio@30220000 {
+ compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
+ reg = <0x30220000 0x10000>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_GPIO3_ROOT>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 26 144 4>;
+ };
+
+ gpio4: gpio@30230000 {
+ compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
+ reg = <0x30230000 0x10000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_GPIO4_ROOT>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 82 32>;
+ };
+
+ gpio5: gpio@30240000 {
+ compatible = "fsl,imx8mp-gpio", "fsl,imx35-gpio";
+ reg = <0x30240000 0x10000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_GPIO5_ROOT>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 114 30>;
+ };
+
+ tmu: tmu@30260000 {
+ compatible = "fsl,imx8mp-tmu";
+ reg = <0x30260000 0x10000>;
+ clocks = <&clk IMX8MP_CLK_TSENSOR_ROOT>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ wdog1: watchdog@30280000 {
+ compatible = "fsl,imx8mp-wdt", "fsl,imx21-wdt";
+ reg = <0x30280000 0x10000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_WDOG1_ROOT>;
+ status = "disabled";
+ };
+
+ iomuxc: pinctrl@30330000 {
+ compatible = "fsl,imx8mp-iomuxc";
+ reg = <0x30330000 0x10000>;
+ };
+
+ gpr: iomuxc-gpr@30340000 {
+ compatible = "fsl,imx8mp-iomuxc-gpr", "syscon";
+ reg = <0x30340000 0x10000>;
+ };
+
+ ocotp: efuse@30350000 {
+ compatible = "fsl,imx8mp-ocotp", "fsl,imx8mm-ocotp", "syscon";
+ reg = <0x30350000 0x10000>;
+ clocks = <&clk IMX8MP_CLK_OCOTP_ROOT>;
+ /* For nvmem subnodes */
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpu_speed_grade: speed-grade@10 {
+ reg = <0x10 4>;
+ };
+ };
+
+ anatop: anatop@30360000 {
+ compatible = "fsl,imx8mp-anatop", "fsl,imx8mm-anatop",
+ "syscon";
+ reg = <0x30360000 0x10000>;
+ };
+
+ snvs: snvs@30370000 {
+ compatible = "fsl,sec-v4.0-mon","syscon", "simple-mfd";
+ reg = <0x30370000 0x10000>;
+
+ snvs_rtc: snvs-rtc-lp {
+ compatible = "fsl,sec-v4.0-mon-rtc-lp";
+ regmap =<&snvs>;
+ offset = <0x34>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_SNVS_ROOT>;
+ clock-names = "snvs-rtc";
+ };
+
+ snvs_pwrkey: snvs-powerkey {
+ compatible = "fsl,sec-v4.0-pwrkey";
+ regmap = <&snvs>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_SNVS_ROOT>;
+ clock-names = "snvs-pwrkey";
+ linux,keycode = <KEY_POWER>;
+ wakeup-source;
+ status = "disabled";
+ };
+ };
+
+ clk: clock-controller@30380000 {
+ compatible = "fsl,imx8mp-ccm";
+ reg = <0x30380000 0x10000>;
+ #clock-cells = <1>;
+ clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
+ <&clk_ext3>, <&clk_ext4>;
+ clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
+ "clk_ext3", "clk_ext4";
+ assigned-clocks = <&clk IMX8MP_CLK_A53_SRC>,
+ <&clk IMX8MP_CLK_A53_CORE>,
+ <&clk IMX8MP_CLK_NOC>,
+ <&clk IMX8MP_CLK_NOC_IO>,
+ <&clk IMX8MP_CLK_GIC>,
+ <&clk IMX8MP_CLK_AUDIO_AHB>,
+ <&clk IMX8MP_CLK_AUDIO_AXI_SRC>,
+ <&clk IMX8MP_CLK_IPG_AUDIO_ROOT>,
+ <&clk IMX8MP_AUDIO_PLL1>,
+ <&clk IMX8MP_AUDIO_PLL2>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>,
+ <&clk IMX8MP_ARM_PLL_OUT>,
+ <&clk IMX8MP_SYS_PLL2_1000M>,
+ <&clk IMX8MP_SYS_PLL1_800M>,
+ <&clk IMX8MP_SYS_PLL2_500M>,
+ <&clk IMX8MP_SYS_PLL1_800M>,
+ <&clk IMX8MP_SYS_PLL1_800M>;
+ assigned-clock-rates = <0>, <0>,
+ <1000000000>,
+ <800000000>,
+ <500000000>,
+ <400000000>,
+ <800000000>,
+ <400000000>,
+ <393216000>,
+ <361267200>;
+ };
+
+ src: reset-controller@30390000 {
+ compatible = "fsl,imx8mp-src", "syscon";
+ reg = <0x30390000 0x10000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+ };
+
+ aips2: bus@30400000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30400000 0x400000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pwm1: pwm@30660000 {
+ compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
+ reg = <0x30660000 0x10000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_PWM1_ROOT>,
+ <&clk IMX8MP_CLK_PWM1_ROOT>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@30670000 {
+ compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
+ reg = <0x30670000 0x10000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_PWM2_ROOT>,
+ <&clk IMX8MP_CLK_PWM2_ROOT>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@30680000 {
+ compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
+ reg = <0x30680000 0x10000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_PWM3_ROOT>,
+ <&clk IMX8MP_CLK_PWM3_ROOT>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@30690000 {
+ compatible = "fsl,imx8mp-pwm", "fsl,imx27-pwm";
+ reg = <0x30690000 0x10000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_PWM4_ROOT>,
+ <&clk IMX8MP_CLK_PWM4_ROOT>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ system_counter: timer@306a0000 {
+ compatible = "nxp,sysctr-timer";
+ reg = <0x306a0000 0x20000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc_24m>;
+ clock-names = "per";
+ };
+ };
+
+ aips3: bus@30800000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30800000 0x400000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ecspi1: spi@30820000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30820000 0x10000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI1_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI1_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ ecspi2: spi@30830000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30830000 0x10000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI2_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI2_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ ecspi3: spi@30840000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30840000 0x10000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI3_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI3_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial@30860000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30860000 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART1_ROOT>,
+ <&clk IMX8MP_CLK_UART1_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 22 4 0>, <&sdma1 23 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart3: serial@30880000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30880000 0x10000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART3_ROOT>,
+ <&clk IMX8MP_CLK_UART3_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart2: serial@30890000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30890000 0x10000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART2_ROOT>,
+ <&clk IMX8MP_CLK_UART2_ROOT>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ crypto: crypto@30900000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30900000 0x40000>;
+ ranges = <0 0x30900000 0x40000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_AHB>,
+ <&clk IMX8MP_CLK_IPG_ROOT>;
+ clock-names = "aclk", "ipg";
+
+ sec_jr0: jr@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr2: jr@3000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c1: i2c@30a20000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30a20000 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C1_ROOT>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@30a30000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30a30000 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C2_ROOT>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@30a40000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30a40000 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C3_ROOT>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@30a50000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30a50000 0x10000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C4_ROOT>;
+ status = "disabled";
+ };
+
+ uart4: serial@30a60000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30a60000 0x10000>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART4_ROOT>,
+ <&clk IMX8MP_CLK_UART4_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 28 4 0>, <&sdma1 29 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
+ i2c5: i2c@30ad0000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30ad0000 0x10000>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C5_ROOT>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@30ae0000 {
+ compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x30ae0000 0x10000>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_I2C6_ROOT>;
+ status = "disabled";
+ };
+
+ usdhc1: mmc@30b40000 {
+ compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
+ reg = <0x30b40000 0x10000>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_DUMMY>,
+ <&clk IMX8MP_CLK_NAND_USDHC_BUS>,
+ <&clk IMX8MP_CLK_USDHC1_ROOT>;
+ clock-names = "ipg", "ahb", "per";
+ fsl,tuning-start-tap = <20>;
+ fsl,tuning-step= <2>;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc2: mmc@30b50000 {
+ compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
+ reg = <0x30b50000 0x10000>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_DUMMY>,
+ <&clk IMX8MP_CLK_NAND_USDHC_BUS>,
+ <&clk IMX8MP_CLK_USDHC2_ROOT>;
+ clock-names = "ipg", "ahb", "per";
+ fsl,tuning-start-tap = <20>;
+ fsl,tuning-step= <2>;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc3: mmc@30b60000 {
+ compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
+ reg = <0x30b60000 0x10000>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_DUMMY>,
+ <&clk IMX8MP_CLK_NAND_USDHC_BUS>,
+ <&clk IMX8MP_CLK_USDHC3_ROOT>;
+ clock-names = "ipg", "ahb", "per";
+ fsl,tuning-start-tap = <20>;
+ fsl,tuning-step= <2>;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ sdma1: dma-controller@30bd0000 {
+ compatible = "fsl,imx8mp-sdma", "fsl,imx8mq-sdma";
+ reg = <0x30bd0000 0x10000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_SDMA1_ROOT>,
+ <&clk IMX8MP_CLK_AHB>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
+ };
+
+ fec: ethernet@30be0000 {
+ compatible = "fsl,imx8mp-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec";
+ reg = <0x30be0000 0x10000>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ENET1_ROOT>,
+ <&clk IMX8MP_CLK_SIM_ENET_ROOT>,
+ <&clk IMX8MP_CLK_ENET_TIMER>,
+ <&clk IMX8MP_CLK_ENET_REF>,
+ <&clk IMX8MP_CLK_ENET_PHY_REF>;
+ clock-names = "ipg", "ahb", "ptp",
+ "enet_clk_ref", "enet_out";
+ assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>,
+ <&clk IMX8MP_CLK_ENET_TIMER>,
+ <&clk IMX8MP_CLK_ENET_REF>,
+ <&clk IMX8MP_CLK_ENET_PHY_REF>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>,
+ <&clk IMX8MP_SYS_PLL2_100M>,
+ <&clk IMX8MP_SYS_PLL2_125M>,
+ <&clk IMX8MP_SYS_PLL2_50M>;
+ assigned-clock-rates = <0>, <100000000>, <125000000>, <0>;
+ fsl,num-tx-queues = <3>;
+ fsl,num-rx-queues = <3>;
+ status = "disabled";
+ };
+ };
+
+ gic: interrupt-controller@38800000 {
+ compatible = "arm,gic-v3";
+ reg = <0x38800000 0x10000>,
+ <0x38880000 0xc0000>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ };
+
+ ddr-pmu@3d800000 {
+ compatible = "fsl,imx8mp-ddr-pmu", "fsl,imx8m-ddr-pmu";
+ reg = <0x3d800000 0x400000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 0595812..2418cca 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -48,6 +48,15 @@
gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
states = <1000000 0x0
900000 0x1>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ir>;
};
wm8524: audio-codec {
@@ -96,6 +105,37 @@
cpu-supply = <&buck2_reg>;
};
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ /*
+ * On imx8mq B0 PLL can't be bypassed so low bus is 166M
+ */
+ opp-166M {
+ opp-hz = /bits/ 64 <166935483>;
+ };
+
+ opp-800M {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ };
+};
+
+&dphy {
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
@@ -111,24 +151,17 @@
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
};
};
};
-&sai2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai2>;
- assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1_BYPASS>, <&clk IMX8MQ_CLK_SAI2>;
- assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL1_OUT>;
- assigned-clock-rates = <0>, <24576000>;
- status = "okay";
-};
-
&gpio5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_reset>;
- wl-reg-on {
+ wl-reg-on-hog {
gpio-hog;
gpios = <29 GPIO_ACTIVE_HIGH>;
output-high;
@@ -226,6 +259,40 @@
};
};
+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ panel@0 {
+ pinctrl-0 = <&pinctrl_mipi_dsi>;
+ pinctrl-names = "default";
+ compatible = "raydium,rm67191";
+ reg = <0>;
+ reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
+ dsi-lanes = <4>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie0>;
@@ -242,6 +309,29 @@
power-supply = <&sw1a_reg>;
};
+&qspi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi>;
+ status = "okay";
+
+ n25q256a: flash@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q256a", "jedec,spi-nor";
+ spi-max-frequency = <29000000>;
+ };
+};
+
+&sai2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai2>;
+ assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1_BYPASS>, <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <0>, <24576000>;
+ status = "okay";
+};
+
&snvs_pwrkey {
status = "okay";
};
@@ -261,21 +351,9 @@
status = "okay";
};
-&qspi0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_qspi>;
- status = "okay";
-
- n25q256a: flash@0 {
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "micron,n25q256a", "jedec,spi-nor";
- spi-max-frequency = <29000000>;
- };
-};
-
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
@@ -289,6 +367,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
@@ -340,6 +420,18 @@
>;
};
+ pinctrl_ir: irgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x4f
+ >;
+ };
+
+ pinctrl_mipi_dsi: mipidsigrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
+ >;
+ };
+
pinctrl_pcie0: pcie0grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76
@@ -359,7 +451,7 @@
>;
};
- pinctrl_reg_usdhc2: regusdhc2grpgpio {
+ pinctrl_reg_usdhc2: regusdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
index f52e872..366693f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
@@ -84,6 +84,12 @@
clock-frequency = <100000>;
status = "okay";
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+ status = "okay";
+ };
+
rtc@69 {
compatible = "abracon,ab1805";
reg = <0x69>;
@@ -110,6 +116,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
@@ -206,13 +214,13 @@
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
};
- pinctrl_usdhc2_vmmc: usdhc2vmmcgpio {
+ pinctrl_usdhc2_vmmc: usdhc2vmmcgpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x41
>;
@@ -230,7 +238,7 @@
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -242,7 +250,7 @@
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xdf
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 19b427f..af139b2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -6,6 +6,7 @@
/dts-v1/;
#include "dt-bindings/input/input.h"
+#include <dt-bindings/interrupt-controller/irq.h>
#include "dt-bindings/pwm/pwm.h"
#include "dt-bindings/usb/pd.h"
#include "imx8mq.dtsi"
@@ -55,6 +56,15 @@
wakeup-source;
linux,code = <KEY_HP>;
};
+
+ wwan-wake {
+ label = "WWAN_WAKE";
+ gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ wakeup-source;
+ linux,code = <KEY_PHONE>;
+ };
};
leds {
@@ -148,6 +158,55 @@
regulator-always-on;
};
+ wwan_codec: sound-wwan-codec {
+ compatible = "option,gtm601";
+ #sound-dai-cells = <0>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "sgtl5000";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Speaker Ext",
+ "Line", "Line In Jack";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Microphone Jack", "Mic Bias",
+ "LINE_IN", "Line In Jack",
+ "Headphone Jack", "HP_OUT",
+ "Speaker Ext", "LINE_OUT";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ sound-wwan {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SIMCom SIM7100";
+ simple-audio-card,format = "dsp_a";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai6>;
+ };
+
+ telephony_link_master: simple-audio-card,codec {
+ sound-dai = <&wwan_codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
vibrator {
compatible = "gpio-vibrator";
pinctrl-names = "default";
@@ -169,6 +228,22 @@
};
};
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
&clk {
assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
assigned-clock-rates = <786432000>, <722534400>;
@@ -211,10 +286,10 @@
pinctrl-0 = <&pinctrl_pmic>;
clocks = <&pmic_osc>;
clock-names = "osc";
+ #clock-cells = <0>;
clock-output-names = "pmic_clk";
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
- interrupt-names = "irq";
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
@@ -244,7 +319,7 @@
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
- rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-run-voltage = <900000>;
};
buck4_reg: BUCK4 {
@@ -336,7 +411,7 @@
};
};
- typec_ptn5100: usb_typec@52 {
+ typec_ptn5100: usb-typec@52 {
compatible = "nxp,ptn5110";
reg = <0x52>;
pinctrl-names = "default";
@@ -354,10 +429,10 @@
PDO_FIXED_USB_COMM |
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP )>;
- sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM |
+ sink-pdos = <PDO_FIXED(5000, 3500, PDO_FIXED_USB_COMM |
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP )
- PDO_VAR(5000, 3000, 3000)>;
+ PDO_VAR(5000, 5000, 3500)>;
op-sink-microwatt = <10000000>;
ports {
@@ -426,6 +501,19 @@
vddio-supply = <®_3v3_p>;
};
+ sgtl5000: audio-codec@a {
+ compatible = "fsl,sgtl5000";
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ VDDD-supply = <®_1v8_p>;
+ VDDIO-supply = <®_3v3_p>;
+ VDDA-supply = <®_3v3_p>;
+ };
+
touchscreen@5d {
compatible = "goodix,gt5688";
reg = <0x5d>;
@@ -440,6 +528,22 @@
AVDD28-supply = <®_2v8_p>;
VDDIO-supply = <®_1v8_p>;
};
+
+ proximity-sensor@60 {
+ compatible = "vishay,vcnl4040";
+ reg = <0x60>;
+ pinctrl-0 = <&pinctrl_prox>;
+ };
+
+ accel-gyro@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ vdd-supply = <®_3v3_p>;
+ vddio-supply = <®_3v3_p>;
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
+ };
};
&iomuxc {
@@ -501,6 +605,7 @@
MX8MQ_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x16
MX8MQ_IOMUXC_SAI2_RXC_GPIO4_IO22 0x16
MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x180 /* HP_DET */
+ MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8 0x80 /* nWoWWAN */
>;
};
@@ -536,6 +641,12 @@
>;
};
+ pinctrl_prox: proxgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x80 /* prox intr */
+ >;
+ };
+
pinctrl_pwr_en: pwrengrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x06
@@ -548,6 +659,25 @@
>;
};
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
+ >;
+ };
+
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
+ >;
+ };
+
pinctrl_typec: typecgrp {
fsl,pins = <
MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x16
@@ -605,7 +735,7 @@
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -622,7 +752,7 @@
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
@@ -639,13 +769,13 @@
>;
};
- pinctrl_usdhc2_pwr: usdhc2grppwr {
+ pinctrl_usdhc2_pwr: usdhc2pwrgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20 0x80 /* WIFI_WAKE */
>;
@@ -662,7 +792,7 @@
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -673,7 +803,7 @@
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
@@ -705,6 +835,39 @@
};
};
+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "rocktech,jh057n00900";
+ reg = <0>;
+ backlight = <&backlight_dsi>;
+ reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+ iovcc-supply = <®_1v8_p>;
+ vcc-supply = <®_2v8_p>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pgc_gpu {
power-supply = <&buck3_reg>;
};
@@ -723,6 +886,25 @@
status = "okay";
};
+&sai2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai2>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ status = "okay";
+};
+
+&sai6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai6>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ fsl,sai-synchronous-rx;
+ status = "okay";
+};
+
&uart1 { /* console */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -781,6 +963,8 @@
};
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
@@ -791,6 +975,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
@@ -798,7 +984,7 @@
bus-width = <4>;
vmmc-supply = <®_usdhc2_vmmc>;
power-supply = <&wifi_pwr_en>;
- non-removable;
+ broken-cd;
disable-wp;
cap-sdio-irq;
keep-power-in-suspend;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
new file mode 100644
index 0000000..d77fc5d
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
+//
+// Librem 5 Chestnut
+
+/dts-v1/;
+
+#include "imx8mq-librem5.dtsi"
+
+/ {
+ model = "Purism Librem 5r2";
+ compatible = "purism,librem5r2", "purism,librem5", "fsl,imx8mq";
+};
+
+&bq25895 {
+ ti,battery-regulation-voltage = <4192000>; /* uV */
+ ti,charge-current = <1600000>; /* uA */
+ ti,termination-current = <66000>; /* uA */
+};
+
+&accel_gyro {
+ mount-matrix = "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "1";
+};
+
+&proximity {
+ proximity-near-level = <220>;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
new file mode 100644
index 0000000..cc29223
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
+
+/dts-v1/;
+
+#include "imx8mq-librem5.dtsi"
+
+/ {
+ model = "Purism Librem 5r3";
+ compatible = "purism,librem5r3", "purism,librem5", "fsl,imx8mq";
+};
+
+&accel_gyro {
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
+};
+
+&bq25895 {
+ ti,battery-regulation-voltage = <4200000>; /* uV */
+ ti,charge-current = <1500000>; /* uA */
+ ti,termination-current = <144000>; /* uA */
+};
+
+&buck3_reg {
+ regulator-always-on;
+};
+
+&proximity {
+ proximity-near-level = <25>;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
new file mode 100644
index 0000000..e3c6d12
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -0,0 +1,1106 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018-2020 Purism SPC
+ */
+
+/dts-v1/;
+
+#include "dt-bindings/input/input.h"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "dt-bindings/pwm/pwm.h"
+#include "dt-bindings/usb/pd.h"
+#include "imx8mq.dtsi"
+
+/ {
+ model = "Purism Librem 5";
+ compatible = "purism,librem5", "fsl,imx8mq";
+
+ backlight_dsi: backlight-dsi {
+ compatible = "led-backlight";
+ leds = <&led_backlight>;
+ };
+
+ pmic_osc: clock-pmic {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "pmic_osc";
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_keys>;
+
+ vol-down {
+ label = "VOL_DOWN";
+ gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+
+ vol-up {
+ label = "VOL_UP";
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ reg_aud_1v8: regulator-audio-1v8 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audiopwr>;
+ regulator-name = "AUDIO_PWR_EN";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_gnss: regulator-gnss {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gnsspwr>;
+ regulator-name = "GNSS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_hub: regulator-hub {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hub_pwr>;
+ regulator-name = "HUB";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_lcd_3v4: regulator-lcd-3v4 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_3V4";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dsibiasen>;
+ vin-supply = <®_vsys_3v4>;
+ gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vdd_sen: regulator-vdd-sen {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_SEN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vdd_3v3: regulator-vdd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vdd_1v8: regulator-vdd-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_vsys_3v4: regulator-vsys-3v4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSYS_3V4";
+ regulator-min-microvolt = <3400000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ reg_wifi_3v3: regulator-wifi-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3_WIFI";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
+ simple-audio-card,name = "Librem 5";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Headphone", "Headphones",
+ "Microphone", "Headset Mic",
+ "Microphone", "Digital Mic",
+ "Speaker", "Speaker";
+ simple-audio-card,routing =
+ "Headphones", "HPOUTL",
+ "Headphones", "HPOUTR",
+ "Speaker", "SPKOUTL",
+ "Speaker", "SPKOUTR",
+ "Headset Mic", "MICBIAS",
+ "IN3R", "Headset Mic",
+ "DMICDAT", "Digital Mic";
+ simple-audio-card,hp-det-gpio = <&gpio3 9 GPIO_ACTIVE_HIGH>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ sound-wwan {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "Modem";
+ simple-audio-card,format = "i2s";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai6>;
+ frame-inversion;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&bm818_codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ bm818_codec: sound-wwan-codec {
+ compatible = "broadmobi,bm818", "option,gtm601";
+ #sound-dai-cells = <0>;
+ };
+
+ vibrator {
+ compatible = "pwm-vibrator";
+ pwms = <&pwm1 0 1000000000 0>;
+ pwm-names = "enable";
+ vcc-supply = <®_vdd_3v3>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: ddrc-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-800M {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ };
+};
+
+&dphy {
+ status = "okay";
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ nor_flash: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
+
+&gpio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic_5v>;
+
+ pmic-5v {
+ gpio-hog;
+ gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+ input;
+ };
+};
+
+&iomuxc {
+ pinctrl_audiopwr: audiopwrgrp {
+ fsl,pins = <
+ /* AUDIO_POWER_EN_3V3 */
+ MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x83
+ >;
+ };
+
+ pinctrl_bl: blgrp {
+ fsl,pins = <
+ /* BACKLINGE_EN */
+ MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x83
+ >;
+ };
+
+ pinctrl_charger_in: chargeringrp {
+ fsl,pins = <
+ /* CHRG_INT */
+ MX8MQ_IOMUXC_NAND_CE2_B_GPIO3_IO3 0x00
+ /* CHG_STATUS_B */
+ MX8MQ_IOMUXC_NAND_ALE_GPIO3_IO0 0x80
+ >;
+ };
+
+ pinctrl_dsibiasen: dsibiasengrp {
+ fsl,pins = <
+ /* DSI_BIAS_EN */
+ MX8MQ_IOMUXC_ENET_TD1_GPIO1_IO20 0x83
+ >;
+ };
+
+ pinctrl_dsien: dsiengrp {
+ fsl,pins = <
+ /* DSI_EN_3V3 */
+ MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x83
+ >;
+ };
+
+ pinctrl_ecspi1: ecspigrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x83
+ MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x83
+ MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19
+ MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x83
+ >;
+ };
+
+ pinctrl_gauge: gaugegrp {
+ fsl,pins = <
+ /* BAT_LOW */
+ MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x80
+ >;
+ };
+
+ pinctrl_gnsspwr: gnsspwrgrp {
+ fsl,pins = <
+ /* GPS3V3_EN */
+ MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x83
+ >;
+ };
+
+ pinctrl_haptic: hapticgrp {
+ fsl,pins = <
+ /* MOTO */
+ MX8MQ_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x83
+ >;
+ };
+
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ /* HEADPHONE_DET_1V8 */
+ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x180
+ >;
+ };
+
+ pinctrl_hub_pwr: hubpwrgrp {
+ fsl,pins = <
+ /* HUB_PWR_3V3_EN */
+ MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x83
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_keys: keysgrp {
+ fsl,pins = <
+ /* VOL- */
+ MX8MQ_IOMUXC_ENET_MDIO_GPIO1_IO17 0x01C0
+ /* VOL+ */
+ MX8MQ_IOMUXC_ENET_MDC_GPIO1_IO16 0x01C0
+ >;
+ };
+
+ pinctrl_led_b: ledbgrp {
+ fsl,pins = <
+ /* LED_B */
+ MX8MQ_IOMUXC_GPIO1_IO13_PWM2_OUT 0x06
+ >;
+ };
+
+ pinctrl_led_g: ledggrp {
+ fsl,pins = <
+ /* LED_G */
+ MX8MQ_IOMUXC_SAI3_MCLK_PWM4_OUT 0x06
+ >;
+ };
+
+ pinctrl_led_r: ledrgrp {
+ fsl,pins = <
+ /* LED_R */
+ MX8MQ_IOMUXC_SPDIF_TX_PWM3_OUT 0x06
+ >;
+ };
+
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ /* INT_MAG */
+ MX8MQ_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x80
+ >;
+ };
+
+ pinctrl_pmic: pmicgrp {
+ fsl,pins = <
+ /* PMIC_NINT */
+ MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x80
+ >;
+ };
+
+ pinctrl_pmic_5v: pmic5vgrp {
+ fsl,pins = <
+ /* PMIC_5V */
+ MX8MQ_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x80
+ >;
+ };
+
+ pinctrl_prox: proxgrp {
+ fsl,pins = <
+ /* INT_LIGHT */
+ MX8MQ_IOMUXC_NAND_DATA01_GPIO3_IO7 0x80
+ >;
+ };
+
+ pinctrl_rtc: rtcgrp {
+ fsl,pins = <
+ /* RTC_INT */
+ MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x80
+ >;
+ };
+
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
+ MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
+ >;
+ };
+
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
+ >;
+ };
+
+ pinctrl_tcpc: tcpcgrp {
+ fsl,pins = <
+ /* TCPC_INT */
+ MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x01C0
+ >;
+ };
+
+ pinctrl_typec: typecgrp {
+ fsl,pins = <
+ /* TYPEC_MUX_EN */
+ MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x83
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49
+ MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x49
+ MX8MQ_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x49
+ MX8MQ_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x49
+ MX8MQ_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x49
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x8d
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x9f
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcd
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcd
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcd
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcf
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcf
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcf
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcf
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ /* nWDOG */
+ MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x1f
+ >;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ typec_pd: usb-pd@3f {
+ compatible = "ti,tps6598x";
+ reg = <0x3f>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec>, <&pinctrl_tcpc>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+
+ connector {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_con_hs: endpoint {
+ remote-endpoint = <&typec_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_con_ss: endpoint {
+ remote-endpoint = <&typec_ss>;
+ };
+ };
+ };
+ };
+ };
+
+ pmic: pmic@4b {
+ compatible = "rohm,bd71837";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ clocks = <&pmic_osc>;
+ clock-names = "osc";
+ clock-output-names = "pmic_clk";
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <900000>;
+ rohm,dvs-idle-voltage = <850000>;
+ rohm,dvs-suspend-voltage = <800000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ rohm,dvs-run-voltage = <900000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ rohm,dvs-run-voltage = <1000000>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "buck7";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "buck8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ /* leave on for snvs power button */
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ /* leave on for snvs power button */
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ /* VDD_PHY_0V9 - MIPI and HDMI domains */
+ regulator-name = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ /* VDD_PHY_0V9 - MIPI, HDMI and USB domains */
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ /* VDD_PHY_3V3 - USB domain */
+ regulator-name = "ldo7";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ rtc@68 {
+ compatible = "microcrystal,rv4162";
+ reg = <0x68>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ magnetometer@1e {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1e>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+ vdd-supply = <®_vdd_sen>;
+ vddio-supply = <®_vdd_1v8>;
+ };
+
+ regulator@3e {
+ compatible = "tps65132";
+ reg = <0x3e>;
+
+ outp {
+ regulator-name = "LCD_AVDD";
+ vin-supply = <®_lcd_3v4>;
+ };
+
+ outn {
+ regulator-name = "LCD_AVEE";
+ vin-supply = <®_lcd_3v4>;
+ };
+ };
+
+ proximity: prox@60 {
+ compatible = "vishay,vcnl4040";
+ reg = <0x60>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_prox>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ accel_gyro: accel-gyro@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ vdd-supply = <®_vdd_sen>;
+ vddio-supply = <®_vdd_1v8>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ codec: audio-codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ #sound-dai-cells = <0>;
+ mic-cfg = <0x200>;
+ DCVDD-supply = <®_aud_1v8>;
+ DBVDD-supply = <®_aud_1v8>;
+ AVDD-supply = <®_aud_1v8>;
+ CPVDD-supply = <®_aud_1v8>;
+ MICVDD-supply = <®_aud_1v8>;
+ PLLVDD-supply = <®_aud_1v8>;
+ SPKVDD1-supply = <®_vsys_3v4>;
+ SPKVDD2-supply = <®_vsys_3v4>;
+ gpio-cfg = <
+ 0x0000 /* n/c */
+ 0x0001 /* gpio2, 1: default */
+ 0x0013 /* gpio3, 2: dmicclk */
+ 0x0000 /* n/c, 3: default */
+ 0x8014 /* gpio5, 4: dmic_dat */
+ 0x0000 /* gpio6, 5: default */
+ >;
+ };
+
+ backlight@36 {
+ compatible = "ti,lm36922";
+ reg = <0x36>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bl>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ vled-supply = <®_vsys_3v4>;
+ ti,ovp-microvolt = <25000000>;
+
+ led_backlight: led@0 {
+ reg = <0>;
+ label = ":backlight";
+ linux,default-trigger = "backlight";
+ led-max-microamp = <20000>;
+ };
+ };
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5506";
+ reg = <0x38>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1440>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ bat: fuel-gauge@36 {
+ compatible = "maxim,max17055";
+ reg = <0x36>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gauge>;
+ maxim,over-heat-temp = <700>;
+ maxim,over-volt = <4500>;
+ maxim,rsns-microohm = <5000>;
+ };
+
+ bq25895: charger@6a {
+ compatible = "ti,bq25895", "ti,bq25890";
+ reg = <0x6a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_charger_in>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ phys = <&usb3_phy0>;
+ ti,precharge-current = <130000>; /* uA */
+ ti,minimum-sys-voltage = <3700000>; /* uV */
+ ti,boost-voltage = <5000000>; /* uV */
+ ti,boost-max-current = <500000>; /* uA */
+ ti,use-vinmin-threshold = <1>; /* enable VINDPM */
+ ti,vinmin-threshold = <3900000>; /* uV */
+ monitored-battery = <&bat>;
+ };
+};
+
+&pgc_gpu {
+ power-supply = <&buck3_reg>;
+};
+
+&pgc_mipi {
+ power-supply = <&ldo5_reg>;
+};
+
+&pgc_vpu {
+ power-supply = <&buck4_reg>;
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_haptic>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_b>;
+ status = "okay";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_g>;
+ status = "okay";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_r>;
+ status = "okay";
+};
+
+&sai2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai2>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
+ assigned-clock-rates = <786432000>, <722534400>;
+ status = "okay";
+};
+
+&sai6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai6>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ fsl,sai-synchronous-rx;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&snvs_rtc {
+ status = "disabled";
+};
+
+&uart1 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 { /* TPS - GPS - DEBUG */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+
+ gnss {
+ compatible = "globaltop,pa6h";
+ vcc-supply = <®_gnss>;
+ current-speed = <9600>;
+ };
+};
+
+&uart3 { /* SMC */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 { /* BT */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb3_phy1 {
+ vbus-supply = <®_hub>;
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dr_mode = "otg";
+ snps,dis_u3_susphy_quirk;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ typec_hs: endpoint {
+ remote-endpoint = <&usb_con_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ typec_ss: endpoint {
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Microchip USB2642 */
+ hub@1 {
+ compatible = "usb424,2640";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mass-storage@1 {
+ compatible = "usb424,4041";
+ reg = <1>;
+ };
+ };
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <8>;
+ vmmc-supply = <®_vdd_3v3>;
+ power-supply = <®_vdd_1v8>;
+ non-removable;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ bus-width = <4>;
+ vmmc-supply = <®_wifi_3v3>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
index c832bf0..81d2692 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
@@ -191,6 +191,8 @@
};
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
bus-width = <8>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
new file mode 100644
index 0000000..a3b9d61
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
@@ -0,0 +1,481 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2017-2019 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mq.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "Google i.MX8MQ Phanbell";
+ compatible = "google,imx8mq-phanbell", "fsl,imx8mq";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x40000000 0 0x40000000>;
+ };
+
+ pmic_osc: clock-pmic {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "pmic_osc";
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ fan: gpio-fan {
+ compatible = "gpio-fan";
+ gpio-fan,speed-map = <0 0 8600 1>;
+ gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ #cooling-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_fan>;
+ status = "okay";
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2>;
+};
+
+&cpu_thermal {
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_alert1: trip1 {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip3 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+
+ fan_toggle0: trip4 {
+ temperature = <65000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A53_0 0 1>; /* Exclude highest OPP */
+ };
+
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device =
+ <&A53_0 0 2>; /* Exclude two highest OPPs */
+ };
+
+ map4 {
+ trip = <&fan_toggle0>;
+ cooling-device = <&fan 0 1>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic: pmic@4b {
+ compatible = "rohm,bd71837";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ #clock-cells = <0>;
+ clocks = <&pmic_osc>;
+ clock-output-names = "pmic_clk";
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ buck1: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <900000>;
+ rohm,dvs-idle-voltage = <900000>;
+ rohm,dvs-suspend-voltage = <800000>;
+ };
+
+ buck2: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ rohm,dvs-run-voltage = <900000>;
+ };
+
+ buck4: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ rohm,dvs-run-voltage = <900000>;
+ };
+
+ buck5: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck7: BUCK7 {
+ regulator-name = "buck7";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck8: BUCK8 {
+ regulator-name = "buck8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5: LDO5 {
+ regulator-name = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo6: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo7: LDO7 {
+ regulator-name = "ldo7";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ };
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb3_phy1 {
+ status = "okay";
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23
+ MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_gpio_fan: gpiofangrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_NAND_CLE_GPIO3_IO5 0x16
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f
+ MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc5
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc5
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc5
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc5
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc5
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc5
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc5
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc5
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x85
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc7
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc7
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc7
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc7
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc7
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc7
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc7
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc7
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x87
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
+ MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc5
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc5
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc5
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc5
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc7
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc7
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc7
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc7
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
index 8a4aee2..89cbec5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
@@ -9,6 +9,7 @@
/dts-v1/;
#include "imx8mq.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "TechNexion PICO-PI-8M";
@@ -70,7 +71,7 @@
clock-names = "osc";
clock-output-names = "pmic_clk";
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
regulators {
@@ -207,6 +208,8 @@
};
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
@@ -217,6 +220,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
@@ -293,7 +298,7 @@
>;
};
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -331,7 +336,7 @@
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
@@ -347,7 +352,7 @@
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
@@ -363,7 +368,7 @@
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
@@ -381,7 +386,7 @@
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
@@ -393,7 +398,7 @@
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
index d7f03c6..0187890 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
@@ -20,8 +20,6 @@
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
- phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <2>;
fsl,magic-packet;
status = "okay";
@@ -32,6 +30,8 @@
ethphy0: ethernet-phy@4 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <2000>;
};
};
};
@@ -125,6 +125,12 @@
};
};
};
+
+ eeprom@50 {
+ compatible = "atmel,24c01";
+ reg = <0x50>;
+ status = "okay";
+ };
};
&pgc_gpu{
@@ -170,6 +176,8 @@
};
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
@@ -267,7 +275,7 @@
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -284,7 +292,7 @@
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
new file mode 100644
index 0000000..5d5aa65
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
@@ -0,0 +1,581 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 Einfochips
+ * Copyright 2019 Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include "imx8mq.dtsi"
+
+/ {
+ model = "Einfochips i.MX8MQ Thor96";
+ compatible = "einfochips,imx8mq-thor96", "fsl,imx8mq";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x40000000 0 0x80000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds>;
+
+ user-led1 {
+ label = "green:user1";
+ gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ user-led2 {
+ label = "green:user2";
+ gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ };
+
+ user-led3 {
+ label = "green:user3";
+ gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+
+ user-led4 {
+ label = "green:user4";
+ gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ panic-indicator;
+ linux,default-trigger = "none";
+ };
+
+ wlan-active-led {
+ label = "yellow:wlan";
+ gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ bt-active-led {
+ label = "blue:bt";
+ gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "hci0-power";
+ default-state = "off";
+ };
+ };
+
+ reg_usdhc1_vmmc: reg-usdhc1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usdhc1_vqmmc: reg-usdhc1-vqmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8_EXT";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ reg_usdhc2_vmmc: reg-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usdhc2_vqmmc: reg-usdhc2-vqmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "NVCC_SD2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_reg_on>;
+ gpio = <&gpio3 3 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+/* LS-SPI0 */
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@3 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <3>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+/* LS-I2C0 */
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x8>;
+
+ regulators {
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ };
+
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3ab {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-always-on;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+ };
+};
+
+/* LS-I2C1 */
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c256";
+ reg = <0x50>;
+ };
+};
+
+/* HS-I2C2 */
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+/* HS-I2C3 */
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+};
+
+&pgc_gpu {
+ power-supply = <&sw1a_reg>;
+};
+
+&pgc_vpu {
+ power-supply = <&sw1c_reg>;
+};
+
+&qspi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi0>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <100000000>;
+ reg = <0>;
+ };
+};
+
+/* Debug UART */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ assigned-clocks = <&clk IMX8MQ_CLK_UART1>;
+ assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
+ status = "okay";
+};
+
+/* LS-UART0 */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MQ_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ device-wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bt_gpios>;
+ };
+};
+
+/* LS-UART1 */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ assigned-clocks = <&clk IMX8MQ_CLK_UART3>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
+ status = "okay";
+};
+
+&usb3_phy1 {
+ status = "okay";
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+/* SDIO */
+&usdhc1 {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ vmmc-supply = <®_usdhc1_vmmc>;
+ vqmmc-supply = <®_usdhc1_vqmmc>;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ no-sd;
+ no-emmc;
+ status = "okay";
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* uSD */
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ vqmmc-supply = <®_usdhc2_vqmmc>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ no-sdio;
+ no-emmc;
+ disable-wp;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_bt_gpios: btgpiosgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19
+ MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x19
+ MX8MQ_IOMUXC_NAND_CLE_GPIO3_IO5 0x19
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x16
+ MX8MQ_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x16
+ MX8MQ_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x16
+ MX8MQ_IOMUXC_ECSPI2_SS0_ECSPI2_SS0 0x16
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x4
+ MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x24
+ MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1c
+ MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1c
+ MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1c
+ MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1c
+ MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1c
+ MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1c
+ MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f
+ MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x4000007f
+ MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f
+ MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f
+ MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_leds: ledsgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x19
+ MX8MQ_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
+ MX8MQ_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19
+ MX8MQ_IOMUXC_SAI3_RXC_GPIO4_IO29 0x19
+ MX8MQ_IOMUXC_SAI1_RXC_GPIO4_IO1 0x19
+ MX8MQ_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x19
+ >;
+ };
+
+ pinctrl_qspi0: qspi0grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x82
+ MX8MQ_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
+ MX8MQ_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
+ MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
+ MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
+ MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
+
+ >;
+ };
+
+ pinctrl_reg_usdhc2: regusdhc2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49
+ MX8MQ_IOMUXC_UART4_RXD_UART2_DCE_CTS_B 0x49
+ MX8MQ_IOMUXC_UART4_TXD_UART2_DCE_RTS_B 0x49
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49
+ MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
+ MX8MQ_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x85
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd
+ MX8MQ_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x85
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf
+ MX8MQ_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x85
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8c
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcc
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcc
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcc
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcc
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcc
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9c
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xdc
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xdc
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xdc
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xdc
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xdc
+ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xcc
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+
+ pinctrl_wifi_reg_on: wifiregongrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_NAND_CE2_B_GPIO3_IO3 0x17059
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
index d2a6da4..bfad4b8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
@@ -8,14 +8,14 @@
#include "imx8mq-zii-ultra.dtsi"
/ {
- model = "ZII i.MX8MQ Ultra RMB3 Board";
+ model = "ZII Ultra RMB3 Board";
compatible = "zii,imx8mq-ultra-rmb3", "zii,imx8mq-ultra", "fsl,imx8mq";
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-zest.dts b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-zest.dts
index 1084d93..173b9e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-zest.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-zest.dts
@@ -8,7 +8,7 @@
#include "imx8mq-zii-ultra.dtsi"
/ {
- model = "ZII i.MX8MQ Ultra Zest Board";
+ model = "ZII Ultra Zest Board";
compatible = "zii,imx8mq-ultra-zest", "zii,imx8mq-ultra", "fsl,imx8mq";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index f385b14..825c83c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -62,7 +62,16 @@
reg_3p3_main: regulator-3p3-main {
compatible = "regulator-fixed";
vin-supply = <®_12p0_main>;
- regulator-name = "3V3V_MAIN";
+ regulator-name = "3V3_MAIN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_gen_3p3: regulator-gen-3p3 {
+ compatible = "regulator-fixed";
+ vin-supply = <®_3p3_main>;
+ regulator-name = "GEN_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
@@ -72,7 +81,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_usdhc2>;
compatible = "regulator-fixed";
- vin-supply = <®_3p3_main>;
+ vin-supply = <®_gen_3p3>;
regulator-name = "3V3_SD";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -122,6 +131,8 @@
mdio {
#address-cells = <1>;
#size-cells = <0>;
+ clock-frequency = <12500000>;
+ suppress-preamble;
status = "okay";
switch: switch@0 {
@@ -218,28 +229,28 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio3_hog>;
- usb-emulation {
+ usb-emulation-hog {
gpio-hog;
gpios = <10 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "usb-emulation";
};
- usb-mode1 {
+ usb-mode1-hog {
gpio-hog;
gpios = <11 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "usb-mode1";
};
- usb-pwr {
+ usb-pwr-hog {
gpio-hog;
gpios = <12 GPIO_ACTIVE_LOW>;
output-high;
line-name = "usb-pwr-ctrl-en-n";
};
- usb-mode2 {
+ usb-mode2-hog {
gpio-hog;
gpios = <13 GPIO_ACTIVE_HIGH>;
output-high;
@@ -253,6 +264,18 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
+ accelerometer@1c {
+ compatible = "fsl,mma8451";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_accel>;
+ reg = <0x1c>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "INT2";
+ vdd-supply = <®_gen_3p3>;
+ vddio-supply = <®_gen_3p3>;
+ };
+
ucs1002: charger@32 {
compatible = "microchip,ucs1002";
pinctrl-names = "default";
@@ -379,6 +402,11 @@
reg = <0x2c>;
reset-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
};
+
+ watchdog@38 {
+ compatible = "zii,rave-wdt";
+ reg = <0x38>;
+ };
};
&i2c4 {
@@ -486,6 +514,8 @@
};
&usdhc1 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
+ assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
@@ -499,6 +529,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
@@ -513,6 +545,12 @@
};
&iomuxc {
+ pinctrl_accel: accelgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 3dae8d7..8d0d419 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -20,6 +20,7 @@
#size-cells = <2>;
aliases {
+ ethernet0 = &fec1;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
@@ -29,6 +30,8 @@
i2c1 = &i2c2;
i2c2 = &i2c3;
i2c3 = &i2c4;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
@@ -198,7 +201,7 @@
};
thermal-zones {
- cpu-thermal {
+ cpu_thermal: cpu-thermal {
polling-delay-passive = <250>;
polling-delay = <2000>;
thermal-sensors = <&tmu 0>;
@@ -235,12 +238,26 @@
thermal-sensors = <&tmu 1>;
trips {
+ gpu_alert: gpu-alert {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
gpu-crit {
temperature = <90000>;
hysteresis = <2000>;
type = "critical";
};
};
+
+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert>;
+ cooling-device =
+ <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
vpu-thermal {
@@ -276,11 +293,68 @@
dma-ranges = <0x40000000 0x0 0x40000000 0xc0000000>;
bus@30000000 { /* AIPS1 */
- compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30000000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30000000 0x30000000 0x400000>;
+ sai1: sai@30010000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx8mq-sai";
+ reg = <0x30010000 0x10000>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SAI1_IPG>,
+ <&clk IMX8MQ_CLK_SAI1_ROOT>,
+ <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma2 8 24 0>, <&sdma1 9 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ sai6: sai@30030000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx8mq-sai";
+ reg = <0x30030000 0x10000>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SAI6_IPG>,
+ <&clk IMX8MQ_CLK_SAI6_ROOT>,
+ <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma2 4 24 0>, <&sdma2 5 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ sai5: sai@30040000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx8mq-sai";
+ reg = <0x30040000 0x10000>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SAI5_IPG>,
+ <&clk IMX8MQ_CLK_SAI5_ROOT>,
+ <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma2 2 24 0>, <&sdma2 3 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ sai4: sai@30050000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx8mq-sai";
+ reg = <0x30050000 0x10000>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SAI4_IPG>,
+ <&clk IMX8MQ_CLK_SAI4_ROOT>,
+ <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma2 0 24 0>, <&sdma2 1 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
gpio1: gpio@30200000 {
compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
reg = <0x30200000 0x10000>;
@@ -434,7 +508,30 @@
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
};
- iomuxc: iomuxc@30330000 {
+ lcdif: lcd-controller@30320000 {
+ compatible = "fsl,imx8mq-lcdif", "fsl,imx28-lcdif";
+ reg = <0x30320000 0x10000>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>;
+ clock-names = "pix";
+ assigned-clocks = <&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
+ <&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
+ <&clk IMX8MQ_CLK_LCDIF_PIXEL>,
+ <&clk IMX8MQ_VIDEO_PLL1>;
+ assigned-clock-parents = <&clk IMX8MQ_CLK_25M>,
+ <&clk IMX8MQ_VIDEO_PLL1>,
+ <&clk IMX8MQ_VIDEO_PLL1_OUT>;
+ assigned-clock-rates = <0>, <0>, <0>, <594000000>;
+ status = "disabled";
+
+ port {
+ lcdif_mipi_dsi: endpoint {
+ remote-endpoint = <&mipi_dsi_lcdif_in>;
+ };
+ };
+ };
+
+ iomuxc: pinctrl@30330000 {
compatible = "fsl,imx8mq-iomuxc";
reg = <0x30330000 0x10000>;
};
@@ -451,7 +548,7 @@
};
};
- ocotp: ocotp-ctrl@30350000 {
+ ocotp: efuse@30350000 {
compatible = "fsl,imx8mq-ocotp", "syscon";
reg = <0x30350000 0x10000>;
clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
@@ -487,6 +584,8 @@
compatible = "fsl,sec-v4.0-pwrkey";
regmap = <&snvs>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SNVS_ROOT>;
+ clock-names = "snvs-pwrkey";
linux,keycode = <KEY_POWER>;
wakeup-source;
status = "disabled";
@@ -505,11 +604,19 @@
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
+ assigned-clocks = <&clk IMX8MQ_CLK_A53_SRC>,
+ <&clk IMX8MQ_CLK_A53_CORE>,
+ <&clk IMX8MQ_CLK_NOC>;
+ assigned-clock-rates = <0>, <0>,
+ <800000000>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>,
+ <&clk IMX8MQ_ARM_PLL_OUT>;
};
src: reset-controller@30390000 {
compatible = "fsl,imx8mq-src", "syscon";
reg = <0x30390000 0x10000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
#reset-cells = <1>;
};
@@ -578,6 +685,7 @@
pgc_vpu: power-domain@6 {
#power-domain-cells = <0>;
reg = <IMX8M_POWER_DOMAIN_VPU>;
+ clocks = <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
};
pgc_disp: power-domain@7 {
@@ -604,7 +712,8 @@
};
bus@30400000 { /* AIPS2 */
- compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30400000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30400000 0x30400000 0x400000>;
@@ -663,7 +772,8 @@
};
bus@30800000 { /* AIPS3 */
- compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x30800000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x30800000 0x30800000 0x400000>,
@@ -752,6 +862,20 @@
status = "disabled";
};
+ sai3: sai@308c0000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx8mq-sai";
+ reg = <0x308c0000 0x10000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SAI3_IPG>,
+ <&clk IMX8MQ_CLK_SAI3_ROOT>,
+ <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma1 12 24 0>, <&sdma1 13 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
crypto: crypto@30900000 {
compatible = "fsl,sec-v4.0";
#address-cells = <1>;
@@ -782,6 +906,49 @@
};
};
+ mipi_dsi: mipi-dsi@30a00000 {
+ compatible = "fsl,imx8mq-nwl-dsi";
+ reg = <0x30a00000 0x300>;
+ clocks = <&clk IMX8MQ_CLK_DSI_CORE>,
+ <&clk IMX8MQ_CLK_DSI_AHB>,
+ <&clk IMX8MQ_CLK_DSI_IPG_DIV>,
+ <&clk IMX8MQ_CLK_DSI_PHY_REF>,
+ <&clk IMX8MQ_CLK_LCDIF_PIXEL>;
+ clock-names = "core", "rx_esc", "tx_esc", "phy_ref", "lcdif";
+ assigned-clocks = <&clk IMX8MQ_CLK_DSI_AHB>,
+ <&clk IMX8MQ_CLK_DSI_CORE>,
+ <&clk IMX8MQ_CLK_DSI_IPG_DIV>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>,
+ <&clk IMX8MQ_SYS1_PLL_266M>;
+ assigned-clock-rates = <80000000>, <266000000>, <20000000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ mux-controls = <&mux 0>;
+ power-domains = <&pgc_mipi>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ resets = <&src IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N>;
+ reset-names = "byte", "dpi", "esc", "pclk";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mipi_dsi_lcdif_in: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&lcdif_mipi_dsi>;
+ };
+ };
+ };
+ };
+
dphy: dphy@30a00300 {
compatible = "fsl,imx8mq-mipi-dphy";
reg = <0x30a00300 0x100>;
@@ -846,6 +1013,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mq-usdhc",
"fsl,imx7d-usdhc";
@@ -855,8 +1030,6 @@
<&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
<&clk IMX8MQ_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
- assigned-clock-rates = <400000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
bus-width = <4>;
@@ -908,7 +1081,8 @@
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET_TIMER>,
@@ -923,7 +1097,8 @@
};
bus@32c00000 { /* AIPS4 */
- compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x32c00000 0x400000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x32c00000 0x32c00000 0x400000>;
@@ -950,6 +1125,7 @@
<&clk IMX8MQ_CLK_GPU_AXI>,
<&clk IMX8MQ_CLK_GPU_AHB>;
clock-names = "core", "shader", "bus", "reg";
+ #cooling-cells = <2>;
assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
<&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
<&clk IMX8MQ_CLK_GPU_AXI>,
@@ -1029,6 +1205,32 @@
status = "disabled";
};
+ vpu: video-codec@38300000 {
+ compatible = "nxp,imx8mq-vpu";
+ reg = <0x38300000 0x10000>,
+ <0x38310000 0x10000>,
+ <0x38320000 0x10000>;
+ reg-names = "g1", "g2", "ctrl";
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "g1", "g2";
+ clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
+ <&clk IMX8MQ_CLK_VPU_G2_ROOT>,
+ <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
+ clock-names = "g1", "g2", "bus";
+ assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>,
+ <&clk IMX8MQ_CLK_VPU_G2>,
+ <&clk IMX8MQ_CLK_VPU_BUS>,
+ <&clk IMX8MQ_VPU_PLL_BYPASS>;
+ assigned-clock-parents = <&clk IMX8MQ_VPU_PLL_OUT>,
+ <&clk IMX8MQ_VPU_PLL_OUT>,
+ <&clk IMX8MQ_SYS1_PLL_800M>,
+ <&clk IMX8MQ_VPU_PLL>;
+ assigned-clock-rates = <600000000>, <600000000>,
+ <800000000>, <0>;
+ power-domains = <&pgc_vpu>;
+ };
+
pcie0: pcie@33800000 {
compatible = "fsl,imx8mq-pcie";
reg = <0x33800000 0x400000>,
@@ -1117,6 +1319,16 @@
interrupt-parent = <&gic>;
};
+ ddrc: memory-controller@3d400000 {
+ compatible = "fsl,imx8mq-ddrc", "fsl,imx8m-ddrc";
+ reg = <0x3d400000 0x400000>;
+ clock-names = "core", "pll", "alt", "apb";
+ clocks = <&clk IMX8MQ_CLK_DRAM_CORE>,
+ <&clk IMX8MQ_DRAM_PLL_OUT>,
+ <&clk IMX8MQ_CLK_DRAM_ALT>,
+ <&clk IMX8MQ_CLK_DRAM_APB>;
+ };
+
ddr-pmu@3d800000 {
compatible = "fsl,imx8mq-ddr-pmu", "fsl,imx8m-ddr-pmu";
reg = <0x3d800000 0x400000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts
index 91eef97..a3f8cf1 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts
@@ -133,6 +133,8 @@
&usdhc1 {
#address-cells = <1>;
#size-cells = <0>;
+ assigned-clocks = <&clk IMX_CONN_SDHC0_CLK>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <4>;
@@ -149,6 +151,8 @@
/* SD */
&usdhc2 {
+ assigned-clocks = <&clk IMX_CONN_SDHC1_CLK>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts
new file mode 100644
index 0000000..6b21a29
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright 2019 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qxp-colibri.dtsi"
+#include "imx8qxp-colibri-eval-v3.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX8QXP/DX on Colibri Evaluation Board V3";
+ compatible = "toradex,colibri-imx8x-eval-v3",
+ "toradex,colibri-imx8x", "fsl,imx8qxp";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
new file mode 100644
index 0000000..c7336f3
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright 2019 Toradex
+ */
+
+#include "dt-bindings/input/linux-event-codes.h"
+
+/ {
+ aliases {
+ rtc0 = &rtc_i2c;
+ rtc1 = &rtc;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpiokeys>;
+
+ wakeup {
+ label = "Wake-Up";
+ gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WAKEUP>;
+ debounce-interval = <10>;
+ wakeup-source;
+ };
+ };
+};
+
+&adma_i2c1 {
+ status = "okay";
+
+ /* M41T0M6 real time clock on carrier board */
+ rtc_i2c: rtc@68 {
+ compatible = "st,m41t0";
+ reg = <0x68>;
+ };
+};
+
+/* Colibri UART_B */
+&adma_lpuart0 {
+ status= "okay";
+};
+
+/* Colibri UART_C */
+&adma_lpuart2 {
+ status= "okay";
+};
+
+/* Colibri UART_A */
+&adma_lpuart3 {
+ status= "okay";
+};
+
+/* Colibri FastEthernet */
+&fec1 {
+ status = "okay";
+};
+
+/* Colibri SD/MMC Card */
+&usdhc2 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
new file mode 100644
index 0000000..f38acff
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
@@ -0,0 +1,598 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright 2019 Toradex
+ */
+
+#include "imx8qxp.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX8QXP/DX Module";
+ compatible = "toradex,colibri-imx8x", "fsl,imx8qxp";
+
+ chosen {
+ stdout-path = &adma_lpuart3;
+ };
+
+ reg_module_3v3: regulator-module-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "+V3.3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+/* On-module I2C */
+&adma_i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>, <&pinctrl_sgtl5000_usb_clk>;
+ status = "okay";
+
+ /* Touch controller */
+ touchscreen@2c {
+ compatible = "adi,ad7879-1";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ad7879_int>;
+ reg = <0x2c>;
+ interrupt-parent = <&lsio_gpio3>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-max-pressure = <4096>;
+ adi,resistance-plate-x = <120>;
+ adi,first-conversion-delay = /bits/ 8 <3>;
+ adi,acquisition-time = /bits/ 8 <1>;
+ adi,median-filter-size = /bits/ 8 <2>;
+ adi,averaging = /bits/ 8 <1>;
+ adi,conversion-interval = /bits/ 8 <255>;
+ };
+};
+
+/* Colibri I2C */
+&adma_i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+};
+
+/* Colibri UART_B */
+&adma_lpuart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart0>;
+};
+
+/* Colibri UART_C */
+&adma_lpuart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart2>;
+};
+
+/* Colibri UART_A */
+&adma_lpuart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart3>, <&pinctrl_lpuart3_ctrl>;
+};
+
+/* Colibri FastEthernet */
+&fec1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_fec1>;
+ pinctrl-1 = <&pinctrl_fec1_sleep>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@2 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ max-speed = <100>;
+ reg = <2>;
+ };
+ };
+};
+
+/* On-module eMMC */
+&usdhc1 {
+ bus-width = <8>;
+ non-removable;
+ no-sd;
+ no-sdio;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ status = "okay";
+};
+
+/* Colibri SD/MMC Card */
+&usdhc2 {
+ bus-width = <4>;
+ cd-gpios = <&lsio_gpio3 9 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_module_3v3>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
+ disable-wp;
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>;
+
+ /* On-module touch pen-down interrupt */
+ pinctrl_ad7879_int: ad7879intgrp {
+ fsl,pins = <
+ IMX8QXP_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05 0x21
+ >;
+ };
+
+ /* Colibri Analogue Inputs */
+ pinctrl_adc0: adc0grp {
+ fsl,pins = <
+ IMX8QXP_ADC_IN0_ADMA_ADC_IN0 0x60 /* SODIMM 8 */
+ IMX8QXP_ADC_IN1_ADMA_ADC_IN1 0x60 /* SODIMM 6 */
+ IMX8QXP_ADC_IN4_ADMA_ADC_IN4 0x60 /* SODIMM 4 */
+ IMX8QXP_ADC_IN5_ADMA_ADC_IN5 0x60 /* SODIMM 2 */
+ >;
+ };
+
+ pinctrl_can_int: canintgrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_DQS_LSIO_GPIO3_IO13 0x40 /* SODIMM 73 */
+ >;
+ };
+
+ pinctrl_csi_ctl: csictlgrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14 0x20 /* SODIMM 77 */
+ IMX8QXP_QSPI0A_SS1_B_LSIO_GPIO3_IO15 0x20 /* SODIMM 89 */
+ >;
+ };
+
+ pinctrl_ext_io0: extio0grp {
+ fsl,pins = <
+ IMX8QXP_ENET0_RGMII_RXD3_LSIO_GPIO5_IO08 0x06000040 /* SODIMM 135 */
+ >;
+ };
+
+ /* Colibri Ethernet: On-module 100Mbps PHY Micrel KSZ8041 */
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ IMX8QXP_ENET0_MDC_CONN_ENET0_MDC 0x06000020
+ IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO 0x06000020
+ IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x61
+ IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RCLK50M_OUT 0x06000061
+ IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x61
+ IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x61
+ IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x61
+ IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x61
+ IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x61
+ IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RMII_RX_ER 0x61
+ >;
+ };
+
+ pinctrl_fec1_sleep: fec1slpgrp {
+ fsl,pins = <
+ IMX8QXP_ENET0_MDC_LSIO_GPIO5_IO11 0x06000041
+ IMX8QXP_ENET0_MDIO_LSIO_GPIO5_IO10 0x06000041
+ IMX8QXP_ENET0_RGMII_TX_CTL_LSIO_GPIO4_IO30 0x41
+ IMX8QXP_ENET0_RGMII_TXC_LSIO_GPIO4_IO29 0x41
+ IMX8QXP_ENET0_RGMII_TXD0_LSIO_GPIO4_IO31 0x41
+ IMX8QXP_ENET0_RGMII_TXD1_LSIO_GPIO5_IO00 0x41
+ IMX8QXP_ENET0_RGMII_RX_CTL_LSIO_GPIO5_IO04 0x41
+ IMX8QXP_ENET0_RGMII_RXD0_LSIO_GPIO5_IO05 0x41
+ IMX8QXP_ENET0_RGMII_RXD1_LSIO_GPIO5_IO06 0x41
+ IMX8QXP_ENET0_RGMII_RXD2_LSIO_GPIO5_IO07 0x41
+ >;
+ };
+
+ /* Colibri optional CAN on UART_B RTS/CTS */
+ pinctrl_flexcan1: flexcan0grp {
+ fsl,pins = <
+ IMX8QXP_FLEXCAN0_TX_ADMA_FLEXCAN0_TX 0x21 /* SODIMM 32 */
+ IMX8QXP_FLEXCAN0_RX_ADMA_FLEXCAN0_RX 0x21 /* SODIMM 34 */
+ >;
+ };
+
+ /* Colibri optional CAN on PS2 */
+ pinctrl_flexcan2: flexcan1grp {
+ fsl,pins = <
+ IMX8QXP_FLEXCAN1_TX_ADMA_FLEXCAN1_TX 0x21 /* SODIMM 55 */
+ IMX8QXP_FLEXCAN1_RX_ADMA_FLEXCAN1_RX 0x21 /* SODIMM 63 */
+ >;
+ };
+
+ /* Colibri optional CAN on UART_A TXD/RXD */
+ pinctrl_flexcan3: flexcan2grp {
+ fsl,pins = <
+ IMX8QXP_FLEXCAN2_TX_ADMA_FLEXCAN2_TX 0x21 /* SODIMM 35 */
+ IMX8QXP_FLEXCAN2_RX_ADMA_FLEXCAN2_RX 0x21 /* SODIMM 33 */
+ >;
+ };
+
+ /* Colibri LCD Back-Light GPIO */
+ pinctrl_gpio_bl_on: gpioblongrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_DATA3_LSIO_GPIO3_IO12 0x60 /* SODIMM 71 */
+ >;
+ };
+
+ pinctrl_gpiokeys: gpiokeysgrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10 0x06700041 /* SODIMM 45 */
+ >;
+ };
+
+ pinctrl_hog0: hog0grp {
+ fsl,pins = <
+ IMX8QXP_ENET0_RGMII_TXD3_LSIO_GPIO5_IO02 0x06000020 /* SODIMM 65 */
+ IMX8QXP_CSI_D07_CI_PI_D09 0x61 /* SODIMM 65 */
+ IMX8QXP_QSPI0A_DATA2_LSIO_GPIO3_IO11 0x20 /* SODIMM 69 */
+ IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26 0x20 /* SODIMM 79 */
+ IMX8QXP_CSI_D02_CI_PI_D04 0x61 /* SODIMM 79 */
+ IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03 0x06000020 /* SODIMM 85 */
+ IMX8QXP_CSI_D06_CI_PI_D08 0x61 /* SODIMM 85 */
+ IMX8QXP_QSPI0B_SCLK_LSIO_GPIO3_IO17 0x20 /* SODIMM 95 */
+ IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27 0x20 /* SODIMM 97 */
+ IMX8QXP_CSI_D03_CI_PI_D05 0x61 /* SODIMM 97 */
+ IMX8QXP_QSPI0B_DATA0_LSIO_GPIO3_IO18 0x20 /* SODIMM 99 */
+ IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28 0x20 /* SODIMM 101 */
+ IMX8QXP_CSI_D00_CI_PI_D02 0x61 /* SODIMM 101 */
+ IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25 0x20 /* SODIMM 103 */
+ IMX8QXP_CSI_D01_CI_PI_D03 0x61 /* SODIMM 103 */
+ IMX8QXP_QSPI0B_DATA1_LSIO_GPIO3_IO19 0x20 /* SODIMM 105 */
+ IMX8QXP_QSPI0B_DATA2_LSIO_GPIO3_IO20 0x20 /* SODIMM 107 */
+ IMX8QXP_USB_SS3_TC2_LSIO_GPIO4_IO05 0x20 /* SODIMM 127 */
+ IMX8QXP_USB_SS3_TC3_LSIO_GPIO4_IO06 0x20 /* SODIMM 131 */
+ IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04 0x20 /* SODIMM 133 */
+ IMX8QXP_CSI_PCLK_LSIO_GPIO3_IO00 0x20 /* SODIMM 96 */
+ IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21 0x20 /* SODIMM 98 */
+ IMX8QXP_SAI1_RXFS_LSIO_GPIO0_IO31 0x20 /* SODIMM 100 */
+ IMX8QXP_QSPI0B_DQS_LSIO_GPIO3_IO22 0x20 /* SODIMM 102 */
+ IMX8QXP_QSPI0B_SS0_B_LSIO_GPIO3_IO23 0x20 /* SODIMM 104 */
+ IMX8QXP_QSPI0B_SS1_B_LSIO_GPIO3_IO24 0x20 /* SODIMM 106 */
+ >;
+ };
+
+ pinctrl_hog1: hog1grp {
+ fsl,pins = <
+ IMX8QXP_CSI_MCLK_LSIO_GPIO3_IO01 0x20 /* SODIMM 75 */
+ IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16 0x20 /* SODIMM 93 */
+ >;
+ };
+
+ /*
+ * This pin is used in the SCFW as a UART. Using it from
+ * Linux would require rewritting the SCFW board file.
+ */
+ pinctrl_hog_scfw: hogscfwgrp {
+ fsl,pins = <
+ IMX8QXP_SCU_GPIO0_00_LSIO_GPIO2_IO03 0x20 /* SODIMM 144 */
+ >;
+ };
+
+ /* On Module I2C */
+ pinctrl_i2c0: i2c0grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_CSI0_GPIO0_00_ADMA_I2C0_SCL 0x06000021
+ IMX8QXP_MIPI_CSI0_GPIO0_01_ADMA_I2C0_SDA 0x06000021
+ >;
+ };
+
+ /* MIPI DSI I2C accessible on SODIMM (X1) and FFC (X2) */
+ pinctrl_i2c0_mipi_lvds0: i2c0mipilvds0grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI0_I2C0_SCL_MIPI_DSI0_I2C0_SCL 0xc6000020 /* SODIMM 140 */
+ IMX8QXP_MIPI_DSI0_I2C0_SDA_MIPI_DSI0_I2C0_SDA 0xc6000020 /* SODIMM 142 */
+ >;
+ };
+
+ /* MIPI CSI I2C accessible on SODIMM (X1) and FFC (X3) */
+ pinctrl_i2c0_mipi_lvds1: i2c0mipilvds1grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI1_I2C0_SCL_MIPI_DSI1_I2C0_SCL 0xc6000020 /* SODIMM 186 */
+ IMX8QXP_MIPI_DSI1_I2C0_SDA_MIPI_DSI1_I2C0_SDA 0xc6000020 /* SODIMM 188 */
+ >;
+ };
+
+ /* Colibri I2C */
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI0_GPIO0_00_ADMA_I2C1_SCL 0x06000021 /* SODIMM 196 */
+ IMX8QXP_MIPI_DSI0_GPIO0_01_ADMA_I2C1_SDA 0x06000021 /* SODIMM 194 */
+ >;
+ };
+
+ /* Colibri Parallel RGB LCD Interface */
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ IMX8QXP_MCLK_OUT0_ADMA_LCDIF_CLK 0x60 /* SODIMM 56 */
+ IMX8QXP_SPI3_CS0_ADMA_LCDIF_HSYNC 0x60 /* SODIMM 68 */
+ IMX8QXP_MCLK_IN0_ADMA_LCDIF_VSYNC 0x60 /* SODIMM 82 */
+ IMX8QXP_MCLK_IN1_ADMA_LCDIF_EN 0x60 /* SODIMM 44 */
+ IMX8QXP_USDHC1_RESET_B_LSIO_GPIO4_IO19 0x60 /* SODIMM 44 */
+ IMX8QXP_ESAI0_FSR_ADMA_LCDIF_D00 0x60 /* SODIMM 76 */
+ IMX8QXP_USDHC1_WP_LSIO_GPIO4_IO21 0x60 /* SODIMM 76 */
+ IMX8QXP_ESAI0_FST_ADMA_LCDIF_D01 0x60 /* SODIMM 70 */
+ IMX8QXP_ESAI0_SCKR_ADMA_LCDIF_D02 0x60 /* SODIMM 60 */
+ IMX8QXP_ESAI0_SCKT_ADMA_LCDIF_D03 0x60 /* SODIMM 58 */
+ IMX8QXP_ESAI0_TX0_ADMA_LCDIF_D04 0x60 /* SODIMM 78 */
+ IMX8QXP_ESAI0_TX1_ADMA_LCDIF_D05 0x60 /* SODIMM 72 */
+ IMX8QXP_ESAI0_TX2_RX3_ADMA_LCDIF_D06 0x60 /* SODIMM 80 */
+ IMX8QXP_ESAI0_TX3_RX2_ADMA_LCDIF_D07 0x60 /* SODIMM 46 */
+ IMX8QXP_ESAI0_TX4_RX1_ADMA_LCDIF_D08 0x60 /* SODIMM 62 */
+ IMX8QXP_ESAI0_TX5_RX0_ADMA_LCDIF_D09 0x60 /* SODIMM 48 */
+ IMX8QXP_SPDIF0_RX_ADMA_LCDIF_D10 0x60 /* SODIMM 74 */
+ IMX8QXP_SPDIF0_TX_ADMA_LCDIF_D11 0x60 /* SODIMM 50 */
+ IMX8QXP_SPDIF0_EXT_CLK_ADMA_LCDIF_D12 0x60 /* SODIMM 52 */
+ IMX8QXP_SPI3_SCK_ADMA_LCDIF_D13 0x60 /* SODIMM 54 */
+ IMX8QXP_SPI3_SDO_ADMA_LCDIF_D14 0x60 /* SODIMM 66 */
+ IMX8QXP_SPI3_SDI_ADMA_LCDIF_D15 0x60 /* SODIMM 64 */
+ IMX8QXP_SPI3_CS1_ADMA_LCDIF_D16 0x60 /* SODIMM 57 */
+ IMX8QXP_ENET0_RGMII_TXD2_LSIO_GPIO5_IO01 0x60 /* SODIMM 57 */
+ IMX8QXP_UART1_CTS_B_ADMA_LCDIF_D17 0x60 /* SODIMM 61 */
+ >;
+ };
+
+ /* Colibri SPI */
+ pinctrl_lpspi2: lpspi2grp {
+ fsl,pins = <
+ IMX8QXP_SPI2_CS0_LSIO_GPIO1_IO00 0x21 /* SODIMM 86 */
+ IMX8QXP_SPI2_SDO_ADMA_SPI2_SDO 0x06000040 /* SODIMM 92 */
+ IMX8QXP_SPI2_SDI_ADMA_SPI2_SDI 0x06000040 /* SODIMM 90 */
+ IMX8QXP_SPI2_SCK_ADMA_SPI2_SCK 0x06000040 /* SODIMM 88 */
+ >;
+ };
+
+ /* Colibri UART_B */
+ pinctrl_lpuart0: lpuart0grp {
+ fsl,pins = <
+ IMX8QXP_UART0_RX_ADMA_UART0_RX 0x06000020 /* SODIMM 36 */
+ IMX8QXP_UART0_TX_ADMA_UART0_TX 0x06000020 /* SODIMM 38 */
+ IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B 0x06000020 /* SODIMM 34 */
+ IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020 /* SODIMM 32 */
+ >;
+ };
+
+ /* Colibri UART_C */
+ pinctrl_lpuart2: lpuart2grp {
+ fsl,pins = <
+ IMX8QXP_UART2_RX_ADMA_UART2_RX 0x06000020 /* SODIMM 19 */
+ IMX8QXP_UART2_TX_ADMA_UART2_TX 0x06000020 /* SODIMM 21 */
+ >;
+ };
+
+ /* Colibri UART_A */
+ pinctrl_lpuart3: lpuart3grp {
+ fsl,pins = <
+ IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX 0x06000020 /* SODIMM 33 */
+ IMX8QXP_FLEXCAN2_TX_ADMA_UART3_TX 0x06000020 /* SODIMM 35 */
+ >;
+ };
+
+ /* Colibri UART_A Control */
+ pinctrl_lpuart3_ctrl: lpuart3ctrlgrp {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00 0x20 /* SODIMM 23 */
+ IMX8QXP_SAI1_RXD_LSIO_GPIO0_IO29 0x20 /* SODIMM 25 */
+ IMX8QXP_SAI1_RXC_LSIO_GPIO0_IO30 0x20 /* SODIMM 27 */
+ IMX8QXP_CSI_RESET_LSIO_GPIO3_IO03 0x20 /* SODIMM 29 */
+ IMX8QXP_USDHC1_CD_B_LSIO_GPIO4_IO22 0x20 /* SODIMM 31 */
+ IMX8QXP_CSI_EN_LSIO_GPIO3_IO02 0x20 /* SODIMM 37 */
+ >;
+ };
+
+ /* On module wifi module */
+ pinctrl_pcieb: pciebgrp {
+ fsl,pins = <
+ IMX8QXP_PCIE_CTRL0_CLKREQ_B_LSIO_GPIO4_IO01 0x04000061 /* SODIMM 178 */
+ IMX8QXP_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO02 0x04000061 /* SODIMM 94 */
+ IMX8QXP_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO00 0x60 /* SODIMM 81 */
+ >;
+ };
+
+ /* Colibri PWM_A */
+ pinctrl_pwm_a: pwmagrp {
+ /* both pins are connected together, reserve the unused CSI_D05 */
+ fsl,pins = <
+ IMX8QXP_CSI_D05_CI_PI_D07 0x61 /* SODIMM 59 */
+ IMX8QXP_SPI0_CS1_ADMA_LCD_PWM0_OUT 0x60 /* SODIMM 59 */
+ >;
+ };
+
+ /* Colibri PWM_B */
+ pinctrl_pwm_b: pwmbgrp {
+ fsl,pins = <
+ IMX8QXP_UART1_TX_LSIO_PWM0_OUT 0x60 /* SODIMM 28 */
+ >;
+ };
+
+ /* Colibri PWM_C */
+ pinctrl_pwm_c: pwmcgrp {
+ fsl,pins = <
+ IMX8QXP_UART1_RX_LSIO_PWM1_OUT 0x60 /* SODIMM 30 */
+ >;
+ };
+
+ /* Colibri PWM_D */
+ pinctrl_pwm_d: pwmdgrp {
+ /* both pins are connected together, reserve the unused CSI_D04 */
+ fsl,pins = <
+ IMX8QXP_CSI_D04_CI_PI_D06 0x61 /* SODIMM 67 */
+ IMX8QXP_UART1_RTS_B_LSIO_PWM2_OUT 0x60 /* SODIMM 67 */
+ >;
+ };
+
+ /* On-module I2S */
+ pinctrl_sai0: sai0grp {
+ fsl,pins = <
+ IMX8QXP_SPI0_SDI_ADMA_SAI0_TXD 0x06000040
+ IMX8QXP_SPI0_CS0_ADMA_SAI0_RXD 0x06000040
+ IMX8QXP_SPI0_SCK_ADMA_SAI0_TXC 0x06000040
+ IMX8QXP_SPI0_SDO_ADMA_SAI0_TXFS 0x06000040
+ >;
+ };
+
+ /* Colibri Audio Analogue Microphone GND */
+ pinctrl_sgtl5000: sgtl5000grp {
+ fsl,pins = <
+ /* MIC GND EN */
+ IMX8QXP_MIPI_CSI0_I2C0_SDA_LSIO_GPIO3_IO06 0x41
+ >;
+ };
+
+ /* On-module SGTL5000 clock */
+ pinctrl_sgtl5000_usb_clk: sgtl5000usbclkgrp {
+ fsl,pins = <
+ IMX8QXP_ADC_IN3_ADMA_ACM_MCLK_OUT0 0x21
+ >;
+ };
+
+ /* On-module USB interrupt */
+ pinctrl_usb3503a: usb3503agrp {
+ fsl,pins = <
+ IMX8QXP_MIPI_CSI0_MCLK_OUT_LSIO_GPIO3_IO04 0x61
+ >;
+ };
+
+ /* Colibri USB Client Cable Detect */
+ pinctrl_usbc_det: usbcdetgrp {
+ fsl,pins = <
+ IMX8QXP_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09 0x06000040 /* SODIMM 137 */
+ >;
+ };
+
+ /* USB Host Power Enable */
+ pinctrl_usbh1_reg: usbh1reggrp {
+ fsl,pins = <
+ IMX8QXP_USB_SS3_TC0_LSIO_GPIO4_IO03 0x06000040 /* SODIMM 129 */
+ >;
+ };
+
+ /* On-module eMMC */
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
+ IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
+ IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x21
+ IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x21
+ IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x21
+ IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x21
+ IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x21
+ IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x21
+ IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x21
+ IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x21
+ IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x41
+ IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x21
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
+ IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
+ IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x21
+ IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x21
+ IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x21
+ IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x21
+ IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x21
+ IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x21
+ IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x21
+ IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x21
+ IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x41
+ IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x21
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
+ IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
+ IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x21
+ IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x21
+ IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x21
+ IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x21
+ IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x21
+ IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x21
+ IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x21
+ IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x21
+ IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x41
+ IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x21
+ >;
+ };
+
+ /* Colibri SD/MMC Card Detect */
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_DATA0_LSIO_GPIO3_IO09 0x06000021 /* SODIMM 43 */
+ >;
+ };
+
+ pinctrl_usdhc2_gpio_sleep: usdhc2gpioslpgrp {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_DATA0_LSIO_GPIO3_IO09 0x60 /* SODIMM 43 */
+ >;
+ };
+
+ /* Colibri SD/MMC Card */
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
+ IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
+ IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0 0x21 /* SODIMM 192 */
+ IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1 0x21 /* SODIMM 49 */
+ IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2 0x21 /* SODIMM 51 */
+ IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3 0x21 /* SODIMM 53 */
+ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
+ IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
+ IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0 0x21 /* SODIMM 192 */
+ IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1 0x21 /* SODIMM 49 */
+ IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2 0x21 /* SODIMM 51 */
+ IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3 0x21 /* SODIMM 53 */
+ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
+ IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
+ IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0 0x21 /* SODIMM 192 */
+ IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1 0x21 /* SODIMM 49 */
+ IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2 0x21 /* SODIMM 51 */
+ IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3 0x21 /* SODIMM 53 */
+ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
+ >;
+ };
+
+ pinctrl_usdhc2_sleep: usdhc2slpgrp {
+ fsl,pins = <
+ IMX8QXP_USDHC1_CLK_LSIO_GPIO4_IO23 0x60 /* SODIMM 47 */
+ IMX8QXP_USDHC1_CMD_LSIO_GPIO4_IO24 0x60 /* SODIMM 190 */
+ IMX8QXP_USDHC1_DATA0_LSIO_GPIO4_IO25 0x60 /* SODIMM 192 */
+ IMX8QXP_USDHC1_DATA1_LSIO_GPIO4_IO26 0x60 /* SODIMM 49 */
+ IMX8QXP_USDHC1_DATA2_LSIO_GPIO4_IO27 0x60 /* SODIMM 51 */
+ IMX8QXP_USDHC1_DATA3_LSIO_GPIO4_IO28 0x60 /* SODIMM 53 */
+ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
+ >;
+ };
+
+ pinctrl_wifi: wifigrp {
+ fsl,pins = <
+ IMX8QXP_SCU_BOOT_MODE3_SCU_DSC_RTC_CLOCK_OUTPUT_32K 0x20
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 8148196..46437d3 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -30,31 +30,10 @@
};
};
-&adma_lpuart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lpuart0>;
+&adma_dsp {
status = "okay";
};
-&fec1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
- phy-mode = "rgmii-id";
- phy-handle = <ðphy0>;
- fsl,magic-packet;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy0: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- };
- };
-};
-
&adma_i2c1 {
#address-cells = <1>;
#size-cells = <0>;
@@ -131,7 +110,71 @@
};
};
+&adma_lpuart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart0>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+ };
+};
+
+&scu_key {
+ status = "okay";
+};
+
+&thermal_zones {
+ pmic-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tsens IMX_SC_R_PMIC_0>;
+
+ trips {
+ pmic_alert0: trip0 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ pmic_crit0: trip1 {
+ temperature = <125000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&pmic_alert0>;
+ cooling-device =
+ <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
+
&usdhc1 {
+ assigned-clocks = <&clk IMX_CONN_SDHC0_CLK>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <8>;
@@ -142,6 +185,8 @@
};
&usdhc2 {
+ assigned-clocks = <&clk IMX_CONN_SDHC1_CLK>;
+ assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
@@ -171,7 +216,7 @@
>;
};
- pinctrl_ioexp_rst: ioexp_rst_grp {
+ pinctrl_ioexp_rst: ioexprstgrp {
fsl,pins = <
IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021
>;
@@ -225,7 +270,3 @@
>;
};
};
-
-&adma_dsp {
- status = "okay";
-};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 1133b41..e46faac 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -8,8 +8,10 @@
#include <dt-bindings/clock/imx8-clock.h>
#include <dt-bindings/firmware/imx/rsrc.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/pads-imx8qxp.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
@@ -17,6 +19,8 @@
#size-cells = <2>;
aliases {
+ ethernet0 = &fec1;
+ ethernet1 = &fec2;
gpio0 = &lsio_gpio0;
gpio1 = &lsio_gpio1;
gpio2 = &lsio_gpio2;
@@ -25,10 +29,18 @@
gpio5 = &lsio_gpio5;
gpio6 = &lsio_gpio6;
gpio7 = &lsio_gpio7;
+ i2c0 = &adma_i2c0;
+ i2c1 = &adma_i2c1;
+ i2c2 = &adma_i2c2;
+ i2c3 = &adma_i2c3;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
mmc2 = &usdhc3;
+ mu0 = &lsio_mu0;
mu1 = &lsio_mu1;
+ mu2 = &lsio_mu2;
+ mu3 = &lsio_mu3;
+ mu4 = &lsio_mu4;
serial0 = &adma_lpuart0;
serial1 = &adma_lpuart1;
serial2 = &adma_lpuart2;
@@ -139,17 +151,11 @@
scu {
compatible = "fsl,imx-scu";
- mbox-names = "tx0", "tx1", "tx2", "tx3",
- "rx0", "rx1", "rx2", "rx3",
+ mbox-names = "tx0",
+ "rx0",
"gip3";
mboxes = <&lsio_mu1 0 0
- &lsio_mu1 0 1
- &lsio_mu1 0 2
- &lsio_mu1 0 3
&lsio_mu1 1 0
- &lsio_mu1 1 1
- &lsio_mu1 1 2
- &lsio_mu1 1 3
&lsio_mu1 3 3>;
clk: clock-controller {
@@ -174,6 +180,12 @@
#power-domain-cells = <1>;
};
+ scu_key: scu-key {
+ compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key";
+ linux,keycodes = <KEY_POWER>;
+ status = "disabled";
+ };
+
rtc: rtc {
compatible = "fsl,imx8qxp-sc-rtc";
};
@@ -182,6 +194,11 @@
compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
timeout-sec = <60>;
};
+
+ tsens: thermal-sensor {
+ compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
+ #thermal-sensor-cells = <1>;
+ };
};
timer {
@@ -243,7 +260,6 @@
compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
reg = <0x5a060000 0x1000>;
interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_UART0_IPG_CLK>,
<&adma_lpcg IMX_ADMA_LPCG_UART0_BAUD_CLK>;
clock-names = "ipg", "baud";
@@ -255,7 +271,6 @@
compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
reg = <0x5a070000 0x1000>;
interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_UART1_IPG_CLK>,
<&adma_lpcg IMX_ADMA_LPCG_UART1_BAUD_CLK>;
clock-names = "ipg", "baud";
@@ -267,7 +282,6 @@
compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
reg = <0x5a080000 0x1000>;
interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_UART2_IPG_CLK>,
<&adma_lpcg IMX_ADMA_LPCG_UART2_BAUD_CLK>;
clock-names = "ipg", "baud";
@@ -279,7 +293,6 @@
compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
reg = <0x5a090000 0x1000>;
interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_UART3_IPG_CLK>,
<&adma_lpcg IMX_ADMA_LPCG_UART3_BAUD_CLK>;
clock-names = "ipg", "baud";
@@ -291,7 +304,6 @@
compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x5a800000 0x4000>;
interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_I2C0_CLK>;
clock-names = "per";
assigned-clocks = <&clk IMX_ADMA_I2C0_CLK>;
@@ -304,7 +316,6 @@
compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x5a810000 0x4000>;
interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_I2C1_CLK>;
clock-names = "per";
assigned-clocks = <&clk IMX_ADMA_I2C1_CLK>;
@@ -317,7 +328,6 @@
compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x5a820000 0x4000>;
interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_I2C2_CLK>;
clock-names = "per";
assigned-clocks = <&clk IMX_ADMA_I2C2_CLK>;
@@ -330,7 +340,6 @@
compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x5a830000 0x4000>;
interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&gic>;
clocks = <&adma_lpcg IMX_ADMA_LPCG_I2C3_CLK>;
clock-names = "per";
assigned-clocks = <&clk IMX_ADMA_I2C3_CLK>;
@@ -354,30 +363,24 @@
usdhc1: mmc@5b010000 {
compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
- interrupt-parent = <&gic>;
interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x5b010000 0x10000>;
clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC0_IPG_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC0_PER_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC0_HCLK>;
clock-names = "ipg", "per", "ahb";
- assigned-clocks = <&clk IMX_CONN_SDHC0_CLK>;
- assigned-clock-rates = <200000000>;
power-domains = <&pd IMX_SC_R_SDHC_0>;
status = "disabled";
};
usdhc2: mmc@5b020000 {
compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
- interrupt-parent = <&gic>;
interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x5b020000 0x10000>;
clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC1_IPG_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC1_PER_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC1_HCLK>;
clock-names = "ipg", "per", "ahb";
- assigned-clocks = <&clk IMX_CONN_SDHC1_CLK>;
- assigned-clock-rates = <200000000>;
power-domains = <&pd IMX_SC_R_SDHC_1>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
@@ -386,15 +389,12 @@
usdhc3: mmc@5b030000 {
compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
- interrupt-parent = <&gic>;
interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x5b030000 0x10000>;
clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC2_IPG_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC2_PER_CLK>,
<&conn_lpcg IMX_CONN_LPCG_SDHC2_HCLK>;
clock-names = "ipg", "per", "ahb";
- assigned-clocks = <&clk IMX_CONN_SDHC2_CLK>;
- assigned-clock-rates = <200000000>;
power-domains = <&pd IMX_SC_R_SDHC_2>;
status = "disabled";
};
@@ -445,7 +445,6 @@
ddr-pmu@5c020000 {
compatible = "fsl,imx8-ddr-pmu";
reg = <0x5c020000 0x10000>;
- interrupt-parent = <&gic>;
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -553,14 +552,14 @@
};
lsio_mu1: mailbox@5d1c0000 {
- compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+ compatible = "fsl,imx8-mu-scu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
reg = <0x5d1c0000 0x10000>;
interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <2>;
};
lsio_mu2: mailbox@5d1d0000 {
- compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+ compatible = "fsl,imx8-mu-scu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
reg = <0x5d1d0000 0x10000>;
interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <2>;
@@ -568,7 +567,7 @@
};
lsio_mu3: mailbox@5d1e0000 {
- compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+ compatible = "fsl,imx8-mu-scu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
reg = <0x5d1e0000 0x10000>;
interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <2>;
@@ -576,7 +575,7 @@
};
lsio_mu4: mailbox@5d1f0000 {
- compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+ compatible = "fsl,imx8-mu-scu", "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
reg = <0x5d1f0000 0x10000>;
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <2>;
@@ -597,4 +596,37 @@
#clock-cells = <1>;
};
};
+
+ thermal_zones: thermal-zones {
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tsens IMX_SC_R_SYSTEM>;
+
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <107000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip1 {
+ temperature = <127000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
index 263b972..4338db1 100644
--- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
+++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
@@ -19,6 +19,7 @@
clock-names = "fmanclk";
fsl,qman-channel-range = <0x800 0x10>;
ptimer-handle = <&ptp_timer0>;
+ dma-coherent;
muram@0 {
compatible = "fsl,fman-muram";
@@ -81,4 +82,5 @@
reg = <0x0 0x1afe000 0x0 0x1000>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 3 0>;
+ fsl,extts-fifo;
};
diff --git a/arch/arm64/boot/dts/freescale/s32v234-evb.dts b/arch/arm64/boot/dts/freescale/s32v234-evb.dts
new file mode 100644
index 0000000..4b80251
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/s32v234-evb.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ */
+
+/dts-v1/;
+#include "s32v234.dtsi"
+
+/ {
+ model = "NXP S32V234-EVB2 Board";
+ compatible = "fsl,s32v234-evb", "fsl,s32v234";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/s32v234.dtsi b/arch/arm64/boot/dts/freescale/s32v234.dtsi
new file mode 100644
index 0000000..ba0b530
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/s32v234.dtsi
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2018 NXP
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/memreserve/ 0x80000000 0x00010000;
+
+/ {
+ compatible = "fsl,s32v234";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x80000000>;
+ next-level-cache = <&cluster0_l2_cache>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x80000000>;
+ next-level-cache = <&cluster0_l2_cache>;
+ };
+
+ cpu2: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x100>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x80000000>;
+ next-level-cache = <&cluster1_l2_cache>;
+ };
+
+ cpu3: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x101>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x80000000>;
+ next-level-cache = <&cluster1_l2_cache>;
+ };
+
+ cluster0_l2_cache: l2-cache0 {
+ compatible = "cache";
+ };
+
+ cluster1_l2_cache: l2-cache1 {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ /* clock-frequency might be modified by u-boot, depending on the
+ * chip version.
+ */
+ clock-frequency = <10000000>;
+ };
+
+ gic: interrupt-controller@7d001000 {
+ compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0 0x7d001000 0 0x1000>,
+ <0 0x7d002000 0 0x2000>,
+ <0 0x7d004000 0 0x2000>,
+ <0 0x7d006000 0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ aips0: bus@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&gic>;
+ reg = <0x0 0x40000000 0x0 0x7d000>;
+ ranges;
+
+ uart0: serial@40053000 {
+ compatible = "fsl,s32v234-linflexuart";
+ reg = <0x0 0x40053000 0x0 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+ };
+
+ aips1: bus@40080000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&gic>;
+ reg = <0x0 0x40080000 0x0 0x70000>;
+ ranges;
+
+ uart1: serial@400bc000 {
+ compatible = "fsl,s32v234-linflexuart";
+ reg = <0x0 0x400bc000 0x0 0x1000>;
+ interrupts = <GIC_SPI 60 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index 8c4bfba..963300e 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -13,6 +13,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/usb/pd.h>
/ {
model = "HiKey960";
@@ -526,8 +527,50 @@
&i2c1 {
status = "okay";
+ rt1711h: rt1711h@4e {
+ compatible = "richtek,rt1711h";
+ reg = <0x4e>;
+ status = "okay";
+ interrupt-parent = <&gpio27>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_cfg_func>;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 5000, 1000)>;
+ op-sink-microwatt = <10000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@1 {
+ reg = <1>;
+ usb_con_ss: endpoint {
+ remote-endpoint = <&dwc3_ss>;
+ };
+ };
+ };
+ };
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rt1711h_ep: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ };
+ };
+
adv7533: adv7533@39 {
- status = "ok";
+ status = "okay";
compatible = "adi,adv7533";
reg = <0x39>;
adi,dsi-lanes = <4>;
@@ -613,7 +656,7 @@
&sdio_cfg_func>;
/* WL_EN */
vmmc-supply = <&wlan_en>;
- status = "ok";
+ status = "okay";
wlcore: wlcore@2 {
compatible = "ti,wl1837";
@@ -623,3 +666,32 @@
interrupts = <3 IRQ_TYPE_EDGE_RISING>;
};
};
+
+&dwc3 { /* USB */
+ dr_mode = "otg";
+ maximum-speed = "super-speed";
+ phy_type = "utmi";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,lfps_filter_quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,tx_de_emphasis_quirk;
+ snps,tx_de_emphasis = <1>;
+ snps,dis_enblslpm_quirk;
+ snps,gctl-reset-quirk;
+ usb-role-switch;
+ role-switch-default-mode = "host";
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dwc3_role_switch: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+
+ dwc3_ss: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 253cc34..fe4dce2 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -974,7 +974,7 @@
clocks = <&crg_ctrl HI3660_CLK_GATE_SPI2>;
clock-names = "apb_pclk";
pinctrl-names = "default";
- pinctrl-0 = <&spi2_pmx_func>;
+ pinctrl-0 = <&spi2_pmx_func &spi2_cfg_func>;
num-cs = <1>;
cs-gpios = <&gpio27 2 0>;
status = "disabled";
@@ -989,7 +989,7 @@
clocks = <&crg_ctrl HI3660_CLK_GATE_SPI3>;
clock-names = "apb_pclk";
pinctrl-names = "default";
- pinctrl-0 = <&spi3_pmx_func>;
+ pinctrl-0 = <&spi3_pmx_func &spi3_cfg_func>;
num-cs = <1>;
cs-gpios = <&gpio18 5 0>;
status = "disabled";
@@ -1086,19 +1086,21 @@
};
watchdog0: watchdog@e8a06000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xe8a06000 0x0 0x1000>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&crg_ctrl HI3660_OSC32K>;
- clock-names = "apb_pclk";
+ clocks = <&crg_ctrl HI3660_OSC32K>,
+ <&crg_ctrl HI3660_OSC32K>;
+ clock-names = "wdog_clk", "apb_pclk";
};
watchdog1: watchdog@e8a07000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xe8a07000 0x0 0x1000>;
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&crg_ctrl HI3660_OSC32K>;
- clock-names = "apb_pclk";
+ clocks = <&crg_ctrl HI3660_OSC32K>,
+ <&crg_ctrl HI3660_OSC32K>;
+ clock-names = "wdog_clk", "apb_pclk";
};
tsensor: tsensor@fff30000 {
@@ -1152,6 +1154,40 @@
};
};
};
+
+ usb3_otg_bc: usb3_otg_bc@ff200000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0xff200000 0x0 0x1000>;
+
+ usb_phy: usb-phy {
+ compatible = "hisilicon,hi3660-usb-phy";
+ #phy-cells = <0>;
+ hisilicon,pericrg-syscon = <&crg_ctrl>;
+ hisilicon,pctrl-syscon = <&pctrl>;
+ hisilicon,eye-diagram-param = <0x22466e4>;
+ };
+ };
+
+ dwc3: dwc3@ff100000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff100000 0x0 0x100000>;
+
+ clocks = <&crg_ctrl HI3660_CLK_ABB_USB>,
+ <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>;
+ clock-names = "ref", "bus_early";
+
+ assigned-clocks = <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>;
+ assigned-clock-rates = <229000000>;
+
+ resets = <&crg_rst 0x90 8>,
+ <&crg_rst 0x90 7>,
+ <&crg_rst 0x90 6>,
+ <&crg_rst 0x90 5>;
+
+ interrupts = <0 159 4>, <0 161 4>;
+ phys = <&usb_phy>;
+ phy-names = "usb3-phy";
+ };
};
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7dac33d..7f9f988 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -418,7 +418,7 @@
&sdio_cfg_func>;
/* WL_EN */
vmmc-supply = <&wlan_en>;
- status = "ok";
+ status = "okay";
wlcore: wlcore@2 {
compatible = "ti,wl1837";
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
index c563d3e..7d370da 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
@@ -170,6 +170,7 @@
};
&ir {
+ linux,rc-map-name = "rc-hisi-poplar";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
index 13821a0..12bc1d3 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
@@ -564,7 +564,7 @@
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
- bus-range = <0 15>;
+ bus-range = <0x00 0xff>;
num-lanes = <1>;
ranges = <0x81000000 0x0 0x00000000 0x4f00000 0x0 0x100000
0x82000000 0x0 0x3000000 0x3000000 0x0 0x01f00000>;
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
index 651771a..7b3010f 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
@@ -213,7 +213,7 @@
};
};
- etm@f659c000 {
+ etm0: etm@f659c000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf659c000 0 0x1000>;
@@ -232,7 +232,7 @@
};
};
- etm@f659d000 {
+ etm1: etm@f659d000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf659d000 0 0x1000>;
@@ -251,7 +251,7 @@
};
};
- etm@f659e000 {
+ etm2: etm@f659e000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf659e000 0 0x1000>;
@@ -270,7 +270,7 @@
};
};
- etm@f659f000 {
+ etm3: etm@f659f000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf659f000 0 0x1000>;
@@ -289,7 +289,7 @@
};
};
- etm@f65dc000 {
+ etm4: etm@f65dc000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf65dc000 0 0x1000>;
@@ -308,7 +308,7 @@
};
};
- etm@f65dd000 {
+ etm5: etm@f65dd000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf65dd000 0 0x1000>;
@@ -327,7 +327,7 @@
};
};
- etm@f65de000 {
+ etm6: etm@f65de000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf65de000 0 0x1000>;
@@ -346,7 +346,7 @@
};
};
- etm@f65df000 {
+ etm7: etm@f65df000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0xf65df000 0 0x1000>;
@@ -364,5 +364,119 @@
};
};
};
+
+ /* System CTIs */
+ /* CTI 0 - TMC and TPIU connections */
+ cti@f6403000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf6403000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+ };
+
+ /* CTI - CPU-0 */
+ cti@f6598000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf6598000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu0>;
+ arm,cs-dev-assoc = <&etm0>;
+ };
+
+ /* CTI - CPU-1 */
+ cti@f6599000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf6599000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu1>;
+ arm,cs-dev-assoc = <&etm1>;
+ };
+
+ /* CTI - CPU-2 */
+ cti@f659a000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf659a000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu2>;
+ arm,cs-dev-assoc = <&etm2>;
+ };
+
+ /* CTI - CPU-3 */
+ cti@f659b000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf659b000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu3>;
+ arm,cs-dev-assoc = <&etm3>;
+ };
+
+ /* CTI - CPU-4 */
+ cti@f65d8000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf65d8000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu4>;
+ arm,cs-dev-assoc = <&etm4>;
+ };
+
+ /* CTI - CPU-5 */
+ cti@f65d9000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf65d9000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu5>;
+ arm,cs-dev-assoc = <&etm5>;
+ };
+
+ /* CTI - CPU-6 */
+ cti@f65da000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf65da000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu6>;
+ arm,cs-dev-assoc = <&etm6>;
+ };
+
+ /* CTI - CPU-7 */
+ cti@f65db000 {
+ compatible = "arm,coresight-cti-v8-arch",
+ "arm,coresight-cti", "arm,primecell";
+ reg = <0 0xf65db000 0 0x1000>;
+
+ clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+ clock-names = "apb_pclk";
+
+ cpu = <&cpu7>;
+ arm,cs-dev-assoc = <&etm7>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 3e47150..91d0867 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -122,222 +122,6 @@
power-off-delay-us = <10>;
};
- soc {
- spi0: spi@f7106000 {
- status = "ok";
- };
-
- i2c0: i2c@f7100000 {
- status = "ok";
- };
-
- i2c1: i2c@f7101000 {
- status = "ok";
- };
-
- uart1: uart@f7111000 {
- assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
- assigned-clock-rates = <150000000>;
- status = "ok";
-
- bluetooth {
- compatible = "ti,wl1835-st";
- enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
- clocks = <&pmic>;
- clock-names = "ext_clock";
- };
- };
-
- uart2: uart@f7112000 {
- status = "ok";
- };
-
- uart3: uart@f7113000 {
- status = "ok";
- };
-
- /*
- * Legend: proper name = the GPIO line is used as GPIO
- * NC = not connected (not routed from the SoC)
- * "[PER]" = pin is muxed for peripheral (not GPIO)
- * "" = no idea, schematic doesn't say, could be
- * unrouted (not connected to any external pin)
- * LSEC = Low Speed External Connector
- * HSEC = High Speed External Connector
- *
- * Pin assignments taken from LeMaker and CircuitCo Schematics
- * Rev A1.
- *
- * For the lines routed to the external connectors the
- * lines are named after the 96Boards CE Specification 1.0,
- * Appendix "Expansion Connector Signal Description".
- *
- * When the 96Board naming of a line and the schematic name of
- * the same line are in conflict, the 96Board specification
- * takes precedence, which means that the external UART on the
- * LSEC is named UART0 while the schematic and SoC names this
- * UART2. This is only for the informational lines i.e. "[FOO]",
- * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
- * ones actually used for GPIO.
- */
- gpio0: gpio@f8011000 {
- gpio-line-names = "PWR_HOLD", "DSI_SEL",
- "USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
- "PWRON_DET", "5V_HUB_EN";
- };
-
- gpio1: gpio@f8012000 {
- gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
- "WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
- };
-
- gpio2: gpio@f8013000 {
- gpio-line-names =
- "GPIO-A", /* LSEC Pin 23: GPIO2_0 */
- "GPIO-B", /* LSEC Pin 24: GPIO2_1 */
- "GPIO-C", /* LSEC Pin 25: GPIO2_2 */
- "GPIO-D", /* LSEC Pin 26: GPIO2_3 */
- "GPIO-E", /* LSEC Pin 27: GPIO2_4 */
- "USB_ID_DET", "USB_VBUS_DET",
- "GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
- };
-
- gpio3: gpio@f8014000 {
- gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
- "WLAN_ACTIVE", "NC", "NC";
- };
-
- gpio4: gpio@f7020000 {
- gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
- "USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
- };
-
- gpio5: gpio@f7021000 {
- gpio-line-names = "NC", "NC",
- "[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
- "[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
- "[AUX_SSI1]", "NC",
- "[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
- "[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
- };
-
- gpio6: gpio@f7022000 {
- gpio-line-names =
- "[SPI0_DIN]", /* Pin 10: SPI0_DI */
- "[SPI0_DOUT]", /* Pin 14: SPI0_DO */
- "[SPI0_CS]", /* Pin 12: SPI0_CS_N */
- "[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
- "NC", "NC", "NC",
- "GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
- };
-
- gpio7: gpio@f7023000 {
- gpio-line-names = "NC", "NC", "NC", "NC",
- "[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
- "[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
- "NC", "NC";
- };
-
- gpio8: gpio@f7024000 {
- gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
- "", "", "", "", "", "";
- };
-
- gpio9: gpio@f7025000 {
- gpio-line-names = "",
- "GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
- "GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
- "NC", "NC", "NC", "NC", "[ISP_CCLK0]";
- };
-
- gpio10: gpio@f7026000 {
- gpio-line-names = "BOOT_SEL",
- "[ISP_CCLK1]",
- "GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
- "GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
- "NC", "NC",
- "[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
- "[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
- };
-
- gpio11: gpio@f7027000 {
- gpio-line-names =
- "[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
- "[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
- "", "NC", "NC", "NC", "", "";
- };
-
- gpio12: gpio@f7028000 {
- gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
- "[BT_PCM_DO]",
- "NC", "NC", "NC", "NC",
- "GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
- };
-
- gpio13: gpio@f7029000 {
- gpio-line-names = "[UART0_RX]", "[UART0_TX]",
- "[BT_UART1_CTS]", "[BT_UART1_RTS]",
- "[BT_UART1_RX]", "[BT_UART1_TX]",
- "[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
- "[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
- };
-
- gpio14: gpio@f702a000 {
- gpio-line-names =
- "[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
- "[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
- "[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
- "[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
- "[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
- "[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
- "[I2C2_SCL]", "[I2C2_SDA]";
- };
-
- gpio15: gpio@f702b000 {
- gpio-line-names = "", "", "", "", "", "", "NC", "";
- };
-
- /* GPIO blocks 16 thru 19 do not appear to be routed to pins */
-
- dwmmc_0: dwmmc0@f723d000 {
- cap-mmc-highspeed;
- non-removable;
- bus-width = <0x8>;
- vmmc-supply = <&ldo19>;
- };
-
- dwmmc_1: dwmmc1@f723e000 {
- card-detect-delay = <200>;
- cap-sd-highspeed;
- sd-uhs-sdr12;
- sd-uhs-sdr25;
- sd-uhs-sdr50;
- vqmmc-supply = <&ldo7>;
- vmmc-supply = <&ldo10>;
- bus-width = <0x4>;
- disable-wp;
- cd-gpios = <&gpio1 0 1>;
- };
-
- dwmmc_2: dwmmc2@f723f000 {
- bus-width = <0x4>;
- non-removable;
- cap-power-off-card;
- vmmc-supply = <®_vdd_3v3>;
- mmc-pwrseq = <&wl1835_pwrseq>;
-
- #address-cells = <0x1>;
- #size-cells = <0x0>;
- wlcore: wlcore@2 {
- compatible = "ti,wl1835";
- reg = <2>; /* sdio func num */
- /* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
- interrupt-parent = <&gpio1>;
- interrupts = <3 IRQ_TYPE_EDGE_RISING>;
- };
- };
- };
-
leds {
compatible = "gpio-leds";
@@ -480,19 +264,35 @@
};
};
+&uart1 {
+ assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
+ assigned-clock-rates = <150000000>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "ti,wl1835-st";
+ enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ clocks = <&pmic>;
+ clock-names = "ext_clock";
+ };
+};
+
&uart2 {
+ status = "okay";
label = "LS-UART0";
};
+
&uart3 {
+ status = "okay";
label = "LS-UART1";
};
&ade {
- status = "ok";
+ status = "okay";
};
&dsi {
- status = "ok";
+ status = "okay";
ports {
/* 1 for output port */
@@ -506,10 +306,200 @@
};
};
+&dwmmc_0 {
+ cap-mmc-highspeed;
+ non-removable;
+ bus-width = <0x8>;
+ vmmc-supply = <&ldo19>;
+};
+
+&dwmmc_1 {
+ card-detect-delay = <200>;
+ cap-sd-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ vqmmc-supply = <&ldo7>;
+ vmmc-supply = <&ldo10>;
+ bus-width = <0x4>;
+ disable-wp;
+ cd-gpios = <&gpio1 0 1>;
+};
+
+&dwmmc_2 {
+ bus-width = <0x4>;
+ non-removable;
+ cap-power-off-card;
+ vmmc-supply = <®_vdd_3v3>;
+ mmc-pwrseq = <&wl1835_pwrseq>;
+
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1835";
+ reg = <2>; /* sdio func num */
+ /* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+/*
+ * Legend: proper name = the GPIO line is used as GPIO
+ * NC = not connected (not routed from the SoC)
+ * "[PER]" = pin is muxed for peripheral (not GPIO)
+ * "" = no idea, schematic doesn't say, could be
+ * unrouted (not connected to any external pin)
+ * LSEC = Low Speed External Connector
+ * HSEC = High Speed External Connector
+ *
+ * Pin assignments taken from LeMaker and CircuitCo Schematics
+ * Rev A1.
+ *
+ * For the lines routed to the external connectors the
+ * lines are named after the 96Boards CE Specification 1.0,
+ * Appendix "Expansion Connector Signal Description".
+ *
+ * When the 96Board naming of a line and the schematic name of
+ * the same line are in conflict, the 96Board specification
+ * takes precedence, which means that the external UART on the
+ * LSEC is named UART0 while the schematic and SoC names this
+ * UART2. This is only for the informational lines i.e. "[FOO]",
+ * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
+ * ones actually used for GPIO.
+ */
+&gpio0 {
+ gpio-line-names = "PWR_HOLD", "DSI_SEL",
+ "USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
+ "PWRON_DET", "5V_HUB_EN";
+};
+
+&gpio1 {
+ gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
+ "WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
+};
+
+&gpio2 {
+ gpio-line-names =
+ "GPIO-A", /* LSEC Pin 23: GPIO2_0 */
+ "GPIO-B", /* LSEC Pin 24: GPIO2_1 */
+ "GPIO-C", /* LSEC Pin 25: GPIO2_2 */
+ "GPIO-D", /* LSEC Pin 26: GPIO2_3 */
+ "GPIO-E", /* LSEC Pin 27: GPIO2_4 */
+ "USB_ID_DET", "USB_VBUS_DET",
+ "GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
+};
+
+&gpio3 {
+ gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
+ "WLAN_ACTIVE", "NC", "NC";
+};
+
+&gpio4 {
+ gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
+ "USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
+};
+
+&gpio5 {
+ gpio-line-names = "NC", "NC",
+ "[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
+ "[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
+ "[AUX_SSI1]", "NC",
+ "[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
+ "[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
+};
+
+&gpio6 {
+ gpio-line-names =
+ "[SPI0_DIN]", /* Pin 10: SPI0_DI */
+ "[SPI0_DOUT]", /* Pin 14: SPI0_DO */
+ "[SPI0_CS]", /* Pin 12: SPI0_CS_N */
+ "[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
+ "NC", "NC", "NC",
+ "GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
+};
+
+&gpio7 {
+ gpio-line-names = "NC", "NC", "NC", "NC",
+ "[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
+ "[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
+ "NC", "NC";
+};
+
+&gpio8 {
+ gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
+ "", "", "", "", "", "";
+};
+
+&gpio9 {
+ gpio-line-names = "",
+ "GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
+ "GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
+ "NC", "NC", "NC", "NC", "[ISP_CCLK0]";
+};
+
+&gpio10 {
+ gpio-line-names = "BOOT_SEL",
+ "[ISP_CCLK1]",
+ "GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
+ "GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
+ "NC", "NC",
+ "[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
+ "[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
+};
+
+&gpio11 {
+ gpio-line-names =
+ "[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
+ "[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
+ "", "NC", "NC", "NC", "", "";
+};
+
+&gpio12 {
+ gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
+ "[BT_PCM_DO]",
+ "NC", "NC", "NC", "NC",
+ "GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
+};
+
+&gpio13 {
+ gpio-line-names = "[UART0_RX]", "[UART0_TX]",
+ "[BT_UART1_CTS]", "[BT_UART1_RTS]",
+ "[BT_UART1_RX]", "[BT_UART1_TX]",
+ "[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
+ "[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
+};
+
+&gpio14 {
+ gpio-line-names =
+ "[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
+ "[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
+ "[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
+ "[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
+ "[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
+ "[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
+ "[I2C2_SCL]", "[I2C2_SDA]";
+};
+
+&gpio15 {
+ gpio-line-names = "", "", "", "", "", "", "NC", "";
+};
+
+/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
+
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
&i2c2 {
#address-cells = <1>;
#size-cells = <0>;
- status = "ok";
+ status = "okay";
adv7533: adv7533@39 {
compatible = "adi,adv7533";
@@ -549,3 +539,7 @@
};
};
};
+
+&spi0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 108e2a4..fbce014 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -260,6 +260,7 @@
compatible = "hisilicon,hi6220-aoctrl", "syscon";
reg = <0x0 0xf7800000 0x0 0x2000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
sys_ctrl: sys_ctrl@f7030000 {
@@ -301,7 +302,7 @@
mboxes = <&mailbox 1 0 11>;
};
- uart0: uart@f8015000 { /* console */
+ uart0: serial@f8015000 { /* console */
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0xf8015000 0x0 0x1000>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
@@ -310,7 +311,7 @@
clock-names = "uartclk", "apb_pclk";
};
- uart1: uart@f7111000 {
+ uart1: serial@f7111000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0xf7111000 0x0 0x1000>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
@@ -324,7 +325,7 @@
status = "disabled";
};
- uart2: uart@f7112000 {
+ uart2: serial@f7112000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0xf7112000 0x0 0x1000>;
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
@@ -336,7 +337,7 @@
status = "disabled";
};
- uart3: uart@f7113000 {
+ uart3: serial@f7113000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0xf7113000 0x0 0x1000>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
@@ -348,7 +349,7 @@
status = "disabled";
};
- uart4: uart@f7114000 {
+ uart4: serial@f7114000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0xf7114000 0x0 0x1000>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
@@ -370,7 +371,7 @@
clocks = <&sys_ctrl HI6220_EDMAC_ACLK>;
dma-no-cci;
dma-type = "hi6220_dma";
- status = "ok";
+ status = "okay";
};
dual_timer0: timer@f8008000 {
@@ -839,11 +840,12 @@
};
watchdog0: watchdog@f8005000 {
- compatible = "arm,sp805-wdt", "arm,primecell";
+ compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xf8005000 0x0 0x1000>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ao_ctrl HI6220_WDT0_PCLK>;
- clock-names = "apb_pclk";
+ clocks = <&ao_ctrl HI6220_WDT0_PCLK>,
+ <&ao_ctrl HI6220_WDT0_PCLK>;
+ clock-names = "wdog_clk", "apb_pclk";
};
tsensor: tsensor@0,f7030700 {
@@ -1021,6 +1023,43 @@
clock-names = "apb_pclk";
cpu = <&cpu7>;
};
+
+ mali: gpu@f4080000 {
+ compatible = "hisilicon,hi6220-mali", "arm,mali-450";
+ reg = <0x0 0xf4080000 0x0 0x00040000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 126 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-names = "gp",
+ "gpmmu",
+ "pp",
+ "pp0",
+ "ppmmu0",
+ "pp1",
+ "ppmmu1",
+ "pp2",
+ "ppmmu2",
+ "pp3",
+ "ppmmu3";
+ clocks = <&media_ctrl HI6220_G3D_CLK>,
+ <&media_ctrl HI6220_G3D_PCLK>;
+ clock-names = "core", "bus";
+ assigned-clocks = <&media_ctrl HI6220_G3D_CLK>,
+ <&media_ctrl HI6220_G3D_PCLK>;
+ assigned-clock-rates = <500000000>, <144000000>;
+ reset-names = "ao_g3d", "media_g3d";
+ resets = <&ao_ctrl AO_G3D>, <&media_ctrl MEDIA_G3D>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi b/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
index d11efc8..920a311 100644
--- a/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
@@ -717,7 +717,7 @@
spi3_cfg_func: spi3_cfg_func {
pinctrl-single,pins = <
0x008 0x0 /* SPI3_CLK */
- 0x0 /* SPI3_DI */
+ 0x00c 0x0 /* SPI3_DI */
0x010 0x0 /* SPI3_DO */
0x014 0x0 /* SPI3_CS0_N */
>;
@@ -734,7 +734,7 @@
PULL_UP
>;
pinctrl-single,drive-strength = <
- DRIVE7_02MA DRIVE6_MASK
+ DRIVE7_06MA DRIVE6_MASK
>;
};
};
@@ -1031,7 +1031,7 @@
PULL_UP
>;
pinctrl-single,drive-strength = <
- DRIVE7_02MA DRIVE6_MASK
+ DRIVE7_06MA DRIVE6_MASK
>;
};
diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
index e93c65e..369b69b 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
@@ -42,15 +42,15 @@
};
&uart0 {
- status = "ok";
+ status = "okay";
};
&peri_gpio0 {
- status = "ok";
+ status = "okay";
};
&lbc {
- status = "ok";
+ status = "okay";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x0 0x90000000 0x08000000>,
diff --git a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
index 677862b..9f4a930 100644
--- a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
@@ -22,37 +22,37 @@
};
&ipmi0 {
- status = "ok";
+ status = "okay";
};
&uart0 {
- status = "ok";
+ status = "okay";
};
ð0 {
- status = "ok";
+ status = "okay";
};
ð1 {
- status = "ok";
+ status = "okay";
};
ð2 {
- status = "ok";
+ status = "okay";
};
ð3 {
- status = "ok";
+ status = "okay";
};
&sas1 {
- status = "ok";
+ status = "okay";
};
&usb_ohci {
- status = "ok";
+ status = "okay";
};
&usb_ehci {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
index fcbdffe..81a2312 100644
--- a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
@@ -50,41 +50,41 @@
};
&uart0 {
- status = "ok";
+ status = "okay";
};
&ipmi0 {
- status = "ok";
+ status = "okay";
};
&usb_ohci {
- status = "ok";
+ status = "okay";
};
&usb_ehci {
- status = "ok";
+ status = "okay";
};
ð0 {
- status = "ok";
+ status = "okay";
};
ð1 {
- status = "ok";
+ status = "okay";
};
ð2 {
- status = "ok";
+ status = "okay";
};
ð3 {
- status = "ok";
+ status = "okay";
};
&sas1 {
- status = "ok";
+ status = "okay";
};
&p0_pcie2_a {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/intel/Makefile b/arch/arm64/boot/dts/intel/Makefile
index 1253af3..296ecee 100644
--- a/arch/arm64/boot/dts/intel/Makefile
+++ b/arch/arm64/boot/dts/intel/Makefile
@@ -1,2 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-dtb-$(CONFIG_ARCH_AGILEX) += socfpga_agilex_socdk.dtb
+dtb-$(CONFIG_ARCH_AGILEX) += socfpga_agilex_socdk.dtb \
+ socfpga_agilex_socdk_nand.dtb
+dtb-$(CONFIG_ARCH_KEEMBAY) += keembay-evm.dtb
diff --git a/arch/arm64/boot/dts/intel/keembay-evm.dts b/arch/arm64/boot/dts/intel/keembay-evm.dts
new file mode 100644
index 0000000..466c853
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/keembay-evm.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020, Intel Corporation
+ *
+ * Device tree describing Keem Bay EVM board.
+ */
+
+/dts-v1/;
+
+#include "keembay-soc.dtsi"
+
+/ {
+ model = "Keem Bay EVM";
+ compatible = "intel,keembay-evm", "intel,keembay";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* 2GB of DDR memory. */
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+};
+
+&uart3 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/intel/keembay-soc.dtsi b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
new file mode 100644
index 0000000..781761d
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020, Intel Corporation.
+ *
+ * Device tree describing Keem Bay SoC.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ gic: interrupt-controller@20500000 {
+ compatible = "arm,gic-v3";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x0 0x20500000 0x0 0x20000>, /* GICD */
+ <0x0 0x20580000 0x0 0x80000>; /* GICR */
+ /* VGIC maintenance interrupt */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ /* Secure, non-secure, virtual, and hypervisor */
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 0x7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ uart0: serial@20150000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x20150000 0x0 0x100>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: serial@20160000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x20160000 0x0 0x100>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart2: serial@20170000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x20170000 0x0 0x100>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart3: serial@20180000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x20180000 0x0 0x100>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index d911d38..1e0c941 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -6,12 +6,26 @@
/dts-v1/;
#include <dt-bindings/reset/altr,rst-mgr-s10.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/agilex-clock.h>
/ {
compatible = "intel,socfpga-agilex";
#address-cells = <2>;
#size-cells = <2>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ service_reserved: svcbuffer@0 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x0 0x0 0x2000000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -81,6 +95,47 @@
interrupt-parent = <&intc>;
ranges = <0 0 0 0xffffffff>;
+ base_fpga_region {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "fpga-region";
+ fpga-mgr = <&fpga_mgr>;
+ };
+
+ clkmgr: clock-controller@ffd10000 {
+ compatible = "intel,agilex-clkmgr";
+ reg = <0xffd10000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ clocks {
+ cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ cb_intosc_ls_clk: cb-intosc-ls-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ f2s_free_clk: f2s-free-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ osc1: osc1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ qspi_clk: qspi-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ };
+ };
+
gmac0: ethernet@ff800000 {
compatible = "altr,socfpga-stmmac-a10-s10", "snps,dwmac-3.74a", "snps,dwmac";
reg = <0xff800000 0x2000>;
@@ -93,6 +148,9 @@
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
iommus = <&smmu 1>;
+ altr,sysmgr-syscon = <&sysmgr 0x44 0>;
+ clocks = <&clkmgr AGILEX_EMAC0_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
@@ -108,6 +166,9 @@
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
iommus = <&smmu 2>;
+ altr,sysmgr-syscon = <&sysmgr 0x48 0>;
+ clocks = <&clkmgr AGILEX_EMAC1_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
@@ -123,6 +184,9 @@
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
iommus = <&smmu 3>;
+ altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
+ clocks = <&clkmgr AGILEX_EMAC2_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
@@ -173,6 +237,7 @@
reg = <0xffc02800 0x100>;
interrupts = <0 103 4>;
resets = <&rst I2C0_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -183,6 +248,7 @@
reg = <0xffc02900 0x100>;
interrupts = <0 104 4>;
resets = <&rst I2C1_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -193,6 +259,7 @@
reg = <0xffc02a00 0x100>;
interrupts = <0 105 4>;
resets = <&rst I2C2_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -203,6 +270,7 @@
reg = <0xffc02b00 0x100>;
interrupts = <0 106 4>;
resets = <&rst I2C3_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -213,6 +281,7 @@
reg = <0xffc02c00 0x100>;
interrupts = <0 107 4>;
resets = <&rst I2C4_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -225,10 +294,29 @@
fifo-depth = <0x400>;
resets = <&rst SDMMC_RESET>;
reset-names = "reset";
+ clocks = <&clkmgr AGILEX_L4_MP_CLK>,
+ <&clkmgr AGILEX_SDMMC_CLK>;
+ clock-names = "biu", "ciu";
iommus = <&smmu 5>;
status = "disabled";
};
+ nand: nand@ffb90000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "altr,socfpga-denali-nand";
+ reg = <0xffb90000 0x10000>,
+ <0xffb80000 0x1000>;
+ reg-names = "nand_data", "denali_reg";
+ interrupts = <0 97 4>;
+ clocks = <&clkmgr AGILEX_NAND_CLK>,
+ <&clkmgr AGILEX_NAND_X_CLK>,
+ <&clkmgr AGILEX_NAND_ECC_CLK>;
+ clock-names = "nand", "nand_x", "ecc";
+ resets = <&rst NAND_RESET>, <&rst NAND_OCP_RESET>;
+ status = "disabled";
+ };
+
ocram: sram@ffe00000 {
compatible = "mmio-sram";
reg = <0xffe00000 0x40000>;
@@ -251,6 +339,8 @@
#dma-requests = <32>;
resets = <&rst DMA_RESET>, <&rst DMA_OCP_RESET>;
reset-names = "dma", "dma-ocp";
+ clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
+ clock-names = "apb_pclk";
};
rst: rstmgr@ffd11000 {
@@ -277,6 +367,9 @@
<0 162 4>, <0 163 4>, <0 164 4>, <0 165 4>,
<0 166 4>, <0 167 4>, <0 168 4>, <0 169 4>;
stream-match-mask = <0x7ff0>;
+ clocks = <&clkmgr AGILEX_MPU_CCU_CLK>,
+ <&clkmgr AGILEX_L3_MAIN_FREE_CLK>,
+ <&clkmgr AGILEX_L4_MAIN_CLK>;
status = "disabled";
};
@@ -287,8 +380,10 @@
reg = <0xffda4000 0x1000>;
interrupts = <0 99 4>;
resets = <&rst SPIM0_RESET>;
+ reset-names = "spi";
reg-io-width = <4>;
num-cs = <4>;
+ clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
status = "disabled";
};
@@ -299,13 +394,15 @@
reg = <0xffda5000 0x1000>;
interrupts = <0 100 4>;
resets = <&rst SPIM1_RESET>;
+ reset-names = "spi";
reg-io-width = <4>;
num-cs = <4>;
+ clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
status = "disabled";
};
sysmgr: sysmgr@ffd12000 {
- compatible = "altr,sys-mgr", "syscon";
+ compatible = "altr,sys-mgr-s10","altr,sys-mgr";
reg = <0xffd12000 0x500>;
};
@@ -322,24 +419,32 @@
compatible = "snps,dw-apb-timer";
interrupts = <0 113 4>;
reg = <0xffc03000 0x100>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+ clock-names = "timer";
};
timer1: timer1@ffc03100 {
compatible = "snps,dw-apb-timer";
interrupts = <0 114 4>;
reg = <0xffc03100 0x100>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+ clock-names = "timer";
};
timer2: timer2@ffd00000 {
compatible = "snps,dw-apb-timer";
interrupts = <0 115 4>;
reg = <0xffd00000 0x100>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+ clock-names = "timer";
};
timer3: timer3@ffd00100 {
compatible = "snps,dw-apb-timer";
interrupts = <0 116 4>;
reg = <0xffd00100 0x100>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+ clock-names = "timer";
};
uart0: serial0@ffc02000 {
@@ -350,6 +455,7 @@
reg-io-width = <4>;
resets = <&rst UART0_RESET>;
status = "disabled";
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
};
uart1: serial1@ffc02100 {
@@ -359,6 +465,7 @@
reg-shift = <2>;
reg-io-width = <4>;
resets = <&rst UART1_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SP_CLK>;
status = "disabled";
};
@@ -369,19 +476,20 @@
};
usb0: usb@ffb00000 {
- compatible = "snps,dwc2";
+ compatible = "intel,socfpga-agilex-hsotg", "snps,dwc2";
reg = <0xffb00000 0x40000>;
interrupts = <0 93 4>;
phys = <&usbphy0>;
phy-names = "usb2-phy";
resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>;
reset-names = "dwc2", "dwc2-ecc";
+ clocks = <&clkmgr AGILEX_USB_CLK>;
iommus = <&smmu 6>;
status = "disabled";
};
usb1: usb@ffb40000 {
- compatible = "snps,dwc2";
+ compatible = "intel,socfpga-agilex-hsotg", "snps,dwc2";
reg = <0xffb40000 0x40000>;
interrupts = <0 94 4>;
phys = <&usbphy0>;
@@ -389,6 +497,7 @@
resets = <&rst USB1_RESET>, <&rst USB1_OCP_RESET>;
reset-names = "dwc2", "dwc2-ecc";
iommus = <&smmu 7>;
+ clocks = <&clkmgr AGILEX_USB_CLK>;
status = "disabled";
};
@@ -397,6 +506,7 @@
reg = <0xffd00200 0x100>;
interrupts = <0 117 4>;
resets = <&rst WATCHDOG0_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
status = "disabled";
};
@@ -405,6 +515,7 @@
reg = <0xffd00300 0x100>;
interrupts = <0 118 4>;
resets = <&rst WATCHDOG1_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
status = "disabled";
};
@@ -413,6 +524,7 @@
reg = <0xffd00400 0x100>;
interrupts = <0 125 4>;
resets = <&rst WATCHDOG2_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
status = "disabled";
};
@@ -421,6 +533,7 @@
reg = <0xffd00500 0x100>;
interrupts = <0 126 4>;
resets = <&rst WATCHDOG3_RESET>;
+ clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
status = "disabled";
};
@@ -429,6 +542,65 @@
reg = <0xf8011100 0xc0>;
};
+ eccmgr {
+ compatible = "altr,socfpga-s10-ecc-manager",
+ "altr,socfpga-a10-ecc-manager";
+ altr,sysmgr-syscon = <&sysmgr>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupts = <0 15 4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ranges;
+
+ sdramedac {
+ compatible = "altr,sdram-edac-s10";
+ altr,sdr-syscon = <&sdr>;
+ interrupts = <16 4>;
+ };
+
+ ocram-ecc@ff8cc000 {
+ compatible = "altr,socfpga-s10-ocram-ecc",
+ "altr,socfpga-a10-ocram-ecc";
+ reg = <0xff8cc000 0x100>;
+ altr,ecc-parent = <&ocram>;
+ interrupts = <1 4>;
+ };
+
+ usb0-ecc@ff8c4000 {
+ compatible = "altr,socfpga-s10-usb-ecc",
+ "altr,socfpga-usb-ecc";
+ reg = <0xff8c4000 0x100>;
+ altr,ecc-parent = <&usb0>;
+ interrupts = <2 4>;
+ };
+
+ emac0-rx-ecc@ff8c0000 {
+ compatible = "altr,socfpga-s10-eth-mac-ecc",
+ "altr,socfpga-eth-mac-ecc";
+ reg = <0xff8c0000 0x100>;
+ altr,ecc-parent = <&gmac0>;
+ interrupts = <4 4>;
+ };
+
+ emac0-tx-ecc@ff8c0400 {
+ compatible = "altr,socfpga-s10-eth-mac-ecc",
+ "altr,socfpga-eth-mac-ecc";
+ reg = <0xff8c0400 0x100>;
+ altr,ecc-parent = <&gmac0>;
+ interrupts = <5 4>;
+ };
+
+ sdmmca-ecc@ff8c8c00 {
+ compatible = "altr,socfpga-s10-sdmmc-ecc",
+ "altr,socfpga-sdmmc-ecc";
+ reg = <0xff8c8c00 0x100>;
+ altr,ecc-parent = <&mmc>;
+ interrupts = <14 4>,
+ <15 4>;
+ };
+ };
+
qspi: spi@ff8d2000 {
compatible = "cdns,qspi-nor";
#address-cells = <1>;
@@ -439,8 +611,21 @@
cdns,fifo-depth = <128>;
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
+ clocks = <&qspi_clk>;
status = "disabled";
};
+
+ firmware {
+ svc {
+ compatible = "intel,agilex-svc";
+ method = "smc";
+ memory-region = <&service_reserved>;
+
+ fpga_mgr: fpga-mgr {
+ compatible = "intel,agilex-soc-fpga-mgr";
+ };
+ };
+ };
};
};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
index 7814a9e..a7a83f2 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
@@ -18,11 +18,37 @@
stdout-path = "serial0:115200n8";
};
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
memory {
device_type = "memory";
/* We expect the bootloader to fill in the reg */
reg = <0 0 0 0>;
};
+
+ soc {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
};
&gpio1 {
@@ -70,6 +96,47 @@
status = "okay";
};
+&usb0 {
+ status = "okay";
+ disable-over-current;
+};
+
&watchdog0 {
status = "okay";
};
+
+&qspi {
+ status = "okay";
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,mt25qu02g", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <100000000>;
+
+ m25p,fast-read;
+ cdns,page-size = <256>;
+ cdns,block-size = <16>;
+ cdns,read-delay = <1>;
+ cdns,tshsl-ns = <50>;
+ cdns,tsd2d-ns = <50>;
+ cdns,tchsh-ns = <4>;
+ cdns,tslch-ns = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qspi_boot: partition@0 {
+ label = "Boot and fpga data";
+ reg = <0x0 0x03FE0000>;
+ };
+
+ qspi_rootfs: partition@3FE0000 {
+ label = "Root Filesystem - JFFS2";
+ reg = <0x03FE0000 0x0C020000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk_nand.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk_nand.dts
new file mode 100644
index 0000000..979aa59
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk_nand.dts
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019, Intel Corporation
+ */
+#include "socfpga_agilex.dtsi"
+
+/ {
+ model = "SoCFPGA Agilex SoCDK";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &gmac0;
+ ethernet1 = &gmac1;
+ ethernet2 = &gmac2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ soc {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gmac2 {
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+
+ max-frame-size = <9000>;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@0 {
+ reg = <4>;
+
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <900>; /* 0ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ nand-bus-width = <16>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0 0x200000>;
+ };
+ partition@200000 {
+ label = "env";
+ reg = <0x200000 0x40000>;
+ };
+ partition@240000 {
+ label = "dtb";
+ reg = <0x240000 0x40000>;
+ };
+ partition@280000 {
+ label = "kernel";
+ reg = <0x280000 0x2000000>;
+ };
+ partition@2280000 {
+ label = "misc";
+ reg = <0x2280000 0x2000000>;
+ };
+ partition@4280000 {
+ label = "rootfs";
+ reg = <0x4280000 0x3bd80000>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ disable-over-current;
+};
+
+&watchdog0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/lg/lg1312.dtsi b/arch/arm64/boot/dts/lg/lg1312.dtsi
index c8dc9c2..081fe7a 100644
--- a/arch/arm64/boot/dts/lg/lg1312.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
@@ -124,25 +124,25 @@
amba {
#address-cells = <2>;
#size-cells = <1>;
- #interrupts-cells = <3>;
+ #interrupt-cells = <3>;
compatible = "simple-bus";
interrupt-parent = <&gic>;
ranges;
timers: timer@fd100000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x0 0xfd100000 0x1000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>, <&clk_bus>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
};
wdog: watchdog@fd200000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xfd200000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>;
+ clock-names = "wdog_clk", "apb_pclk";
};
uart0: serial@fe000000 {
compatible = "arm,pl011", "arm,primecell";
diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi b/arch/arm64/boot/dts/lg/lg1313.dtsi
index 82c6645..604bb69 100644
--- a/arch/arm64/boot/dts/lg/lg1313.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1313.dtsi
@@ -124,25 +124,25 @@
amba {
#address-cells = <2>;
#size-cells = <1>;
- #interrupts-cells = <3>;
+ #interrupt-cells = <3>;
compatible = "simple-bus";
interrupt-parent = <&gic>;
ranges;
timers: timer@fd100000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x0 0xfd100000 0x1000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>, <&clk_bus>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
};
wdog: watchdog@fd200000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xfd200000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>;
+ clock-names = "wdog_clk", "apb_pclk";
};
uart0: serial@fe000000 {
compatible = "arm,pl011", "arm,primecell";
diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
index 243338c..3e5f2e7 100644
--- a/arch/arm64/boot/dts/marvell/Makefile
+++ b/arch/arm64/boot/dts/marvell/Makefile
@@ -2,6 +2,9 @@
# Mvebu SoC Family
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-emmc.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-v7.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-v7-emmc.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-turris-mox.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-uDPU.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb
@@ -10,3 +13,6 @@
dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin-singleshot.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db.dtb
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index f2cc005..3e5789f 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -128,6 +128,9 @@
/* CON15(V2.0)/CON17(V1.4) : PCIe / CON15(V2.0)/CON12(V1.4) :mini-PCIe */
&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
+ reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts
new file mode 100644
index 0000000..ec72a11
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Globalscale Marvell ESPRESSOBin Board with eMMC
+ * Copyright (C) 2018 Marvell
+ *
+ * Romain Perier <romain.perier@free-electrons.com>
+ * Konstantin Porotchkin <kostap@marvell.com>
+ *
+ */
+/*
+ * Schematic available at http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf
+ */
+
+/dts-v1/;
+
+#include "armada-3720-espressobin.dtsi"
+
+/ {
+ model = "Globalscale Marvell ESPRESSOBin Board (eMMC)";
+ compatible = "globalscale,espressobin-emmc", "globalscale,espressobin",
+ "marvell,armada3720", "marvell,armada3710";
+};
+
+/* U11 */
+&sdhci0 {
+ non-removable;
+ bus-width = <8>;
+ mmc-ddr-1_8v;
+ mmc-hs400-1_8v;
+ marvell,xenon-emmc;
+ marvell,xenon-tun-count = <9>;
+ marvell,pad-type = "fixed-1-8v";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_pins>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mmccard: mmccard@0 {
+ compatible = "mmc-card";
+ reg = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
new file mode 100644
index 0000000..215d2f7
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7 with eMMC
+ * Copyright (C) 2018 Marvell
+ *
+ * Romain Perier <romain.perier@free-electrons.com>
+ * Konstantin Porotchkin <kostap@marvell.com>
+ *
+ */
+/*
+ * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200
+ */
+
+/dts-v1/;
+
+#include "armada-3720-espressobin.dtsi"
+
+/ {
+ model = "Globalscale Marvell ESPRESSOBin Board V7 (eMMC)";
+ compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
+ "globalscale,espressobin", "marvell,armada3720",
+ "marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
+};
+
+&switch0 {
+ ports {
+ switch0port1: port@1 {
+ reg = <1>;
+ label = "lan1";
+ phy-handle = <&switch0phy0>;
+ };
+
+ switch0port3: port@3 {
+ reg = <3>;
+ label = "wan";
+ phy-handle = <&switch0phy2>;
+ };
+ };
+};
+
+/* U11 */
+&sdhci0 {
+ non-removable;
+ bus-width = <8>;
+ mmc-ddr-1_8v;
+ mmc-hs400-1_8v;
+ marvell,xenon-emmc;
+ marvell,xenon-tun-count = <9>;
+ marvell,pad-type = "fixed-1-8v";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_pins>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mmccard: mmccard@0 {
+ compatible = "mmc-card";
+ reg = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
new file mode 100644
index 0000000..b6f4af8
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7
+ * Copyright (C) 2018 Marvell
+ *
+ * Romain Perier <romain.perier@free-electrons.com>
+ * Konstantin Porotchkin <kostap@marvell.com>
+ *
+ */
+/*
+ * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200
+ */
+
+/dts-v1/;
+
+#include "armada-3720-espressobin.dtsi"
+
+/ {
+ model = "Globalscale Marvell ESPRESSOBin Board V7";
+ compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
+ "marvell,armada3720", "marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
+};
+
+&switch0 {
+ ports {
+ switch0port1: port@1 {
+ reg = <1>;
+ label = "lan1";
+ phy-handle = <&switch0phy0>;
+ };
+
+ switch0port3: port@3 {
+ reg = <3>;
+ label = "wan";
+ phy-handle = <&switch0phy2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
index 6226e7e..1542d83 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
@@ -12,201 +12,9 @@
/dts-v1/;
-#include <dt-bindings/gpio/gpio.h>
-#include "armada-372x.dtsi"
+#include "armada-3720-espressobin.dtsi"
/ {
model = "Globalscale Marvell ESPRESSOBin Board";
compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710";
-
- aliases {
- ethernet0 = ð0;
- /* for dsa slave device */
- ethernet1 = &switch0port1;
- ethernet2 = &switch0port2;
- ethernet3 = &switch0port3;
- serial0 = &uart0;
- serial1 = &uart1;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- memory@0 {
- device_type = "memory";
- reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
- };
-
- vcc_sd_reg1: regulator {
- compatible = "regulator-gpio";
- regulator-name = "vcc_sd1";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
-
- gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
- gpios-states = <0>;
- states = <1800000 0x1
- 3300000 0x0>;
- enable-active-high;
- };
-};
-
-/* J9 */
-&pcie0 {
- status = "okay";
- phys = <&comphy1 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
-};
-
-/* J6 */
-&sata {
- status = "okay";
- phys = <&comphy2 0>;
- phy-names = "sata-phy";
-};
-
-/* J1 */
-&sdhci1 {
- wp-inverted;
- bus-width = <4>;
- cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
- marvell,pad-type = "sd";
- vqmmc-supply = <&vcc_sd_reg1>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&sdio_pins>;
- status = "okay";
-};
-
-/* U11 */
-&sdhci0 {
- non-removable;
- bus-width = <8>;
- mmc-ddr-1_8v;
- mmc-hs400-1_8v;
- marvell,xenon-emmc;
- marvell,xenon-tun-count = <9>;
- marvell,pad-type = "fixed-1-8v";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mmc_pins>;
-/*
- * This eMMC is not populated on all boards, so disable it by
- * default and let the bootloader enable it, if it is present
- */
- status = "disabled";
-};
-
-&spi0 {
- status = "okay";
-
- flash@0 {
- reg = <0>;
- compatible = "jedec,spi-nor";
- spi-max-frequency = <104000000>;
- m25p,fast-read;
- };
-};
-
-/* Exported on the micro USB connector J5 through an FTDI */
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>;
- status = "okay";
-};
-
-/*
- * Connector J17 and J18 expose a number of different features. Some pins are
- * multiplexed. This is the case for instance for the following features:
- * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
- * how to enable it. Beware that the signals are 1.8V TTL.
- * - I2C
- * - SPI
- * - MMC
- */
-
-/* J7 */
-&usb3 {
- status = "okay";
-};
-
-/* J8 */
-&usb2 {
- status = "okay";
-};
-
-&mdio {
- switch0: switch0@1 {
- compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
-
- dsa,member = <0 0>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- switch0port0: port@0 {
- reg = <0>;
- label = "cpu";
- ethernet = <ð0>;
- phy-mode = "rgmii-id";
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- switch0port1: port@1 {
- reg = <1>;
- label = "wan";
- phy-handle = <&switch0phy0>;
- };
-
- switch0port2: port@2 {
- reg = <2>;
- label = "lan0";
- phy-handle = <&switch0phy1>;
- };
-
- switch0port3: port@3 {
- reg = <3>;
- label = "lan1";
- phy-handle = <&switch0phy2>;
- };
-
- };
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- switch0phy0: switch0phy0@11 {
- reg = <0x11>;
- };
- switch0phy1: switch0phy1@12 {
- reg = <0x12>;
- };
- switch0phy2: switch0phy2@13 {
- reg = <0x13>;
- };
- };
- };
-};
-
-ð0 {
- pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
- phy-mode = "rgmii-id";
- status = "okay";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
new file mode 100644
index 0000000..0775c16
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Globalscale Marvell ESPRESSOBin Board
+ * Copyright (C) 2016 Marvell
+ *
+ * Romain Perier <romain.perier@free-electrons.com>
+ *
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-372x.dtsi"
+
+/ {
+ aliases {
+ ethernet0 = ð0;
+ /* for dsa slave device */
+ ethernet1 = &switch0port1;
+ ethernet2 = &switch0port2;
+ ethernet3 = &switch0port3;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
+ };
+
+ vcc_sd_reg1: regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vcc_sd1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ enable-active-high;
+ };
+};
+
+/* J9 */
+&pcie0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
+ reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
+};
+
+/* J6 */
+&sata {
+ status = "okay";
+ phys = <&comphy2 0>;
+ phy-names = "sata-phy";
+};
+
+/* J1 */
+&sdhci1 {
+ wp-inverted;
+ bus-width = <4>;
+ cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
+ marvell,pad-type = "sd";
+ vqmmc-supply = <&vcc_sd_reg1>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pins>;
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ reg = <0>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <104000000>;
+ m25p,fast-read;
+ };
+};
+
+/* Exported on the micro USB connector J5 through an FTDI */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "okay";
+};
+
+/*
+ * Connector J17 and J18 expose a number of different features. Some pins are
+ * multiplexed. This is the case for instance for the following features:
+ * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
+ * how to enable it. Beware that the signals are 1.8V TTL.
+ * - I2C
+ * - SPI
+ * - MMC
+ */
+
+/* J7 */
+&usb3 {
+ status = "okay";
+};
+
+/* J8 */
+&usb2 {
+ status = "okay";
+};
+
+&mdio {
+ switch0: switch0@1 {
+ compatible = "marvell,mv88e6085";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ dsa,member = <0 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch0port0: port@0 {
+ reg = <0>;
+ label = "cpu";
+ ethernet = <ð0>;
+ phy-mode = "rgmii-id";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ switch0port1: port@1 {
+ reg = <1>;
+ label = "wan";
+ phy-handle = <&switch0phy0>;
+ };
+
+ switch0port2: port@2 {
+ reg = <2>;
+ label = "lan0";
+ phy-handle = <&switch0phy1>;
+ };
+
+ switch0port3: port@3 {
+ reg = <3>;
+ label = "lan1";
+ phy-handle = <&switch0phy2>;
+ };
+
+ };
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch0phy0: switch0phy0@11 {
+ reg = <0x11>;
+ };
+ switch0phy1: switch0phy1@12 {
+ reg = <0x12>;
+ };
+ switch0phy2: switch0phy2@13 {
+ reg = <0x13>;
+ };
+ };
+ };
+};
+
+ð0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index 025e02d..00e5dbf 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -18,7 +18,10 @@
aliases {
spi0 = &spi0;
+ ethernet0 = ð0;
ethernet1 = ð1;
+ mmc0 = &sdhci0;
+ mmc1 = &sdhci1;
};
chosen {
@@ -127,17 +130,33 @@
};
};
-&pcie_reset_pins {
- function = "gpio";
-};
-
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
status = "okay";
- max-link-speed = <2>;
reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
- phys = <&comphy1 0>;
+ /*
+ * U-Boot port for Turris Mox has a bug which always expects that "ranges" DT property
+ * contains exactly 2 ranges with 3 (child) address cells, 2 (parent) address cells and
+ * 2 size cells and also expects that the second range starts at 16 MB offset. Also it
+ * expects that first range uses same address for PCI (child) and CPU (parent) cells (so
+ * no remapping) and that this address is the lowest from all specified ranges. If these
+ * conditions are not met then U-Boot crashes during loading kernel DTB file. PCIe address
+ * space is 128 MB long, so the best split between MEM and IO is to use fixed 16 MB window
+ * for IO and the rest 112 MB (64+32+16) for MEM, despite that maximal IO size is just 64 kB.
+ * This bug is not present in U-Boot ports for other Armada 3700 devices and is fixed in
+ * U-Boot version 2021.07. See relevant U-Boot commits (the last one contains fix):
+ * https://source.denx.de/u-boot/u-boot/-/commit/cb2ddb291ee6fcbddd6d8f4ff49089dfe580f5d7
+ * https://source.denx.de/u-boot/u-boot/-/commit/c64ac3b3185aeb3846297ad7391fc6df8ecd73bf
+ * https://source.denx.de/u-boot/u-boot/-/commit/4a82fca8e330157081fc132a591ebd99ba02ee33
+ * Bug related to requirement of same child and parent addresses for first range is fixed
+ * in U-Boot version 2022.04 by following commit:
+ * https://source.denx.de/u-boot/u-boot/-/commit/1fd54253bca7d43d046bba4853fe5fafd034bc17
+ */
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x81000000 0 0xe8000000 0 0xe8000000 0 0x01000000 /* Port 0 IO */
+ 0x82000000 0 0xe9000000 0 0xe9000000 0 0x07000000>; /* Port 0 MEM */
/* enabled by U-Boot if PCIe module is present */
status = "disabled";
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
index e31813a..95d46e8 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
@@ -69,6 +69,7 @@
mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>;
tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <3000>;
};
sfp_eth1: sfp-eth1 {
@@ -78,6 +79,7 @@
mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <3000>;
};
};
@@ -115,16 +117,36 @@
};
};
+&pinctrl_nb {
+ i2c1_recovery_pins: i2c1-recovery-pins {
+ groups = "i2c1";
+ function = "gpio";
+ };
+
+ i2c2_recovery_pins: i2c2-recovery-pins {
+ groups = "i2c2";
+ function = "gpio";
+ };
+};
+
&i2c0 {
status = "okay";
- pinctrl-names = "default";
+ pinctrl-names = "default", "recovery";
pinctrl-0 = <&i2c1_pins>;
+ pinctrl-1 = <&i2c1_recovery_pins>;
+ /delete-property/mrvl,i2c-fast-mode;
+ scl-gpios = <&gpionb 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpionb 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
};
&i2c1 {
status = "okay";
- pinctrl-names = "default";
+ pinctrl-names = "default", "recovery";
pinctrl-0 = <&i2c2_pins>;
+ pinctrl-1 = <&i2c2_recovery_pins>;
+ /delete-property/mrvl,i2c-fast-mode;
+ scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
lm75@48 {
status = "okay";
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 5276703..0f4bcd1 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -317,8 +317,8 @@
};
pcie_reset_pins: pcie-reset-pins {
- groups = "pcie1";
- function = "pcie";
+ groups = "pcie1"; /* this actually controls "pcie1_reset" */
+ function = "gpio";
};
pcie_clkreq_pins: pcie-clkreq-pins {
@@ -487,13 +487,22 @@
#interrupt-cells = <1>;
msi-parent = <&pcie0>;
msi-controller;
- ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */
- 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/
+ /*
+ * The 128 MiB address range [0xe8000000-0xf0000000] is
+ * dedicated for PCIe and can be assigned to 8 windows
+ * with size a power of two. Use one 64 KiB window for
+ * IO at the end and the remaining seven windows
+ * (totaling 127 MiB) for MEM.
+ */
+ ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x07f00000 /* Port 0 MEM */
+ 0x81000000 0 0x00000000 0 0xefff0000 0 0x00010000>; /* Port 0 IO */
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pcie_intc 0>,
<0 0 0 2 &pcie_intc 1>,
<0 0 0 3 &pcie_intc 2>,
<0 0 0 4 &pcie_intc 3>;
+ max-link-speed = <2>;
+ phys = <&comphy1 0>;
pcie_intc: interrupt-controller {
interrupt-controller;
#interrupt-cells = <1>;
diff --git a/arch/arm64/boot/dts/marvell/armada-7040.dtsi b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
index 4724721..2f44071 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
@@ -14,3 +14,27 @@
compatible = "marvell,armada7040", "marvell,armada-ap806-quad",
"marvell,armada-ap806";
};
+
+&cp0_pcie0 {
+ iommu-map =
+ <0x0 &smmu 0x480 0x20>,
+ <0x100 &smmu 0x4a0 0x20>,
+ <0x200 &smmu 0x4c0 0x20>;
+ iommu-map-mask = <0x031f>;
+};
+
+&cp0_sata0 {
+ iommus = <&smmu 0x444>;
+};
+
+&cp0_sdhci0 {
+ iommus = <&smmu 0x445>;
+};
+
+&cp0_usb3_0 {
+ iommus = <&smmu 0x440>;
+};
+
+&cp0_usb3_1 {
+ iommus = <&smmu 0x441>;
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-70x0.dtsi b/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
index e5c6d7c..293403a 100644
--- a/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
@@ -17,23 +17,23 @@
/*
* Instantiate the CP110
*/
-#define CP110_NAME cp0
-#define CP110_BASE f2000000
-#define CP110_PCIE_IO_BASE 0xf9000000
-#define CP110_PCIE_MEM_BASE 0xf6000000
-#define CP110_PCIE0_BASE f2600000
-#define CP110_PCIE1_BASE f2620000
-#define CP110_PCIE2_BASE f2640000
+#define CP11X_NAME cp0
+#define CP11X_BASE f2000000
+#define CP11X_PCIEx_MEM_BASE(iface) (0xf6000000 + (iface * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
+#define CP11X_PCIE0_BASE f2600000
+#define CP11X_PCIE1_BASE f2620000
+#define CP11X_PCIE2_BASE f2640000
#include "armada-cp110.dtsi"
-#undef CP110_NAME
-#undef CP110_BASE
-#undef CP110_PCIE_IO_BASE
-#undef CP110_PCIE_MEM_BASE
-#undef CP110_PCIE0_BASE
-#undef CP110_PCIE1_BASE
-#undef CP110_PCIE2_BASE
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
&cp0_gpio1 {
status = "okay";
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
index b90d78a..eb01cc9 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
@@ -276,7 +276,7 @@
/* SFP */
&cp0_eth0 {
status = "okay";
- phy-mode = "10gbase-kr";
+ phy-mode = "10gbase-r";
managed = "in-band-status";
phys = <&cp0_comphy2 0>;
sfp = <&sfp_cp0_eth0>;
@@ -454,10 +454,7 @@
status = "okay";
phy-mode = "2500base-x";
phys = <&cp1_comphy5 2>;
- fixed-link {
- speed = <2500>;
- full-duplex;
- };
+ managed = "in-band-status";
};
&cp1_spi1 {
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
index c3e18fd..2e6832d 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
@@ -16,14 +16,14 @@
&cp0_eth0 {
status = "okay";
- phy-mode = "10gbase-kr";
+ phy-mode = "10gbase-r";
managed = "in-band-status";
sfp = <&sfp_eth0>;
};
&cp1_eth0 {
status = "okay";
- phy-mode = "10gbase-kr";
+ phy-mode = "10gbase-r";
managed = "in-band-status";
sfp = <&sfp_eth1>;
};
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
index d06f5ab..1766cf5 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
@@ -34,12 +34,12 @@
status = "okay";
/* Network PHY */
phy = <&phy0>;
- phy-mode = "10gbase-kr";
+ phy-mode = "10gbase-r";
};
&cp1_eth0 {
status = "okay";
/* Network PHY */
phy = <&phy8>;
- phy-mode = "10gbase-kr";
+ phy-mode = "10gbase-r";
};
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
index d250f4b..cbcb210 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
@@ -71,6 +71,7 @@
tx-fault-gpio = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cp1_sfpp0_pins>;
+ maximum-power-milliwatt = <2000>;
};
sfp_eth1: sfp-eth1 {
@@ -83,6 +84,7 @@
tx-fault-gpio = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>;
+ maximum-power-milliwatt = <2000>;
};
sfp_eth3: sfp-eth3 {
@@ -95,6 +97,7 @@
tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>;
+ maximum-power-milliwatt = <2000>;
};
};
@@ -179,8 +182,7 @@
num-lanes = <4>;
num-viewport = <8>;
reset-gpios = <&cp0_gpio2 20 GPIO_ACTIVE_LOW>;
- ranges = <0x81000000 0x0 0xf9010000 0x0 0xf9010000 0x0 0x10000
- 0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x20000000>;
+ ranges = <0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x20000000>;
phys = <&cp0_comphy0 0>, <&cp0_comphy1 0>,
<&cp0_comphy2 0>, <&cp0_comphy3 0>;
phy-names = "cp0-pcie0-x4-lane0-phy", "cp0-pcie0-x4-lane1-phy",
diff --git a/arch/arm64/boot/dts/marvell/armada-8040.dtsi b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
index 7699b19..22c2d6e 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
@@ -15,6 +15,14 @@
"marvell,armada-ap806";
};
+&cp0_pcie0 {
+ iommu-map =
+ <0x0 &smmu 0x480 0x20>,
+ <0x100 &smmu 0x4a0 0x20>,
+ <0x200 &smmu 0x4c0 0x20>;
+ iommu-map-mask = <0x031f>;
+};
+
/* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
* in CP master is not connected (by package) to the oscillator. So
* disable it. However, the RTC clock in CP slave is connected to the
@@ -23,3 +31,31 @@
&cp0_rtc {
status = "disabled";
};
+
+&cp0_sata0 {
+ iommus = <&smmu 0x444>;
+};
+
+&cp0_sdhci0 {
+ iommus = <&smmu 0x445>;
+};
+
+&cp0_usb3_0 {
+ iommus = <&smmu 0x440>;
+};
+
+&cp0_usb3_1 {
+ iommus = <&smmu 0x441>;
+};
+
+&cp1_sata0 {
+ iommus = <&smmu 0x454>;
+};
+
+&cp1_usb3_0 {
+ iommus = <&smmu 0x450>;
+};
+
+&cp1_usb3_1 {
+ iommus = <&smmu 0x451>;
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-80x0.dtsi b/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
index 8129b40..ee67c70 100644
--- a/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
@@ -19,44 +19,44 @@
/*
* Instantiate the master CP110
*/
-#define CP110_NAME cp0
-#define CP110_BASE f2000000
-#define CP110_PCIE_IO_BASE 0xf9000000
-#define CP110_PCIE_MEM_BASE 0xf6000000
-#define CP110_PCIE0_BASE f2600000
-#define CP110_PCIE1_BASE f2620000
-#define CP110_PCIE2_BASE f2640000
+#define CP11X_NAME cp0
+#define CP11X_BASE f2000000
+#define CP11X_PCIEx_MEM_BASE(iface) (0xf6000000 + (iface * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
+#define CP11X_PCIE0_BASE f2600000
+#define CP11X_PCIE1_BASE f2620000
+#define CP11X_PCIE2_BASE f2640000
#include "armada-cp110.dtsi"
-#undef CP110_NAME
-#undef CP110_BASE
-#undef CP110_PCIE_IO_BASE
-#undef CP110_PCIE_MEM_BASE
-#undef CP110_PCIE0_BASE
-#undef CP110_PCIE1_BASE
-#undef CP110_PCIE2_BASE
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
/*
* Instantiate the slave CP110
*/
-#define CP110_NAME cp1
-#define CP110_BASE f4000000
-#define CP110_PCIE_IO_BASE 0xfd000000
-#define CP110_PCIE_MEM_BASE 0xfa000000
-#define CP110_PCIE0_BASE f4600000
-#define CP110_PCIE1_BASE f4620000
-#define CP110_PCIE2_BASE f4640000
+#define CP11X_NAME cp1
+#define CP11X_BASE f4000000
+#define CP11X_PCIEx_MEM_BASE(iface) (0xfa000000 + (iface * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
+#define CP11X_PCIE0_BASE f4600000
+#define CP11X_PCIE1_BASE f4620000
+#define CP11X_PCIE2_BASE f4640000
#include "armada-cp110.dtsi"
-#undef CP110_NAME
-#undef CP110_BASE
-#undef CP110_PCIE_IO_BASE
-#undef CP110_PCIE_MEM_BASE
-#undef CP110_PCIE0_BASE
-#undef CP110_PCIE1_BASE
-#undef CP110_PCIE2_BASE
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
/* The 80x0 has two CP blocks, but uses only one block from each. */
&cp1_gpio1 {
diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi
index 62ae016..fcab517 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi
@@ -22,6 +22,13 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2>;
};
cpu1: cpu@1 {
device_type = "cpu";
@@ -30,6 +37,25 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2>;
};
+
+ l2: l2-cache {
+ compatible = "cache";
+ cache-size = <0x80000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
+ };
+ };
+
+ thermal-zones {
+ /delete-node/ ap-thermal-cpu2;
+ /delete-node/ ap-thermal-cpu3;
};
};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
index c25bc65..3db4271 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
@@ -22,6 +22,13 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_0>;
};
cpu1: cpu@1 {
device_type = "cpu";
@@ -30,6 +37,13 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_0>;
};
cpu2: cpu@100 {
device_type = "cpu";
@@ -38,6 +52,13 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 1>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_1>;
};
cpu3: cpu@101 {
device_type = "cpu";
@@ -46,6 +67,27 @@
enable-method = "psci";
#cooling-cells = <2>;
clocks = <&cpu_clk 1>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_1>;
+ };
+
+ l2_0: l2-cache0 {
+ compatible = "cache";
+ cache-size = <0x80000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
+ };
+
+ l2_1: l2-cache1 {
+ compatible = "cache";
+ cache-size = <0x80000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
};
};
};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
index d06dd19..8666286 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
@@ -5,454 +5,26 @@
* Device Tree file for Marvell Armada AP806.
*/
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/thermal/thermal.h>
-
-/dts-v1/;
+#define AP_NAME ap806
+#include "armada-ap80x.dtsi"
/ {
model = "Marvell Armada AP806";
compatible = "marvell,armada-ap806";
- #address-cells = <2>;
- #size-cells = <2>;
+};
- aliases {
- serial0 = &uart0;
- serial1 = &uart1;
- gpio0 = &ap_gpio;
- spi0 = &spi0;
+&ap_syscon0 {
+ ap_clk: clock {
+ compatible = "marvell,ap806-clock";
+ #clock-cells = <1>;
};
+};
- psci {
- compatible = "arm,psci-0.2";
- method = "smc";
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-
- /*
- * This area matches the mapping done with a
- * mainline U-Boot, and should be updated by the
- * bootloader.
- */
-
- psci-area@4000000 {
- reg = <0x0 0x4000000 0x0 0x200000>;
- no-map;
- };
- };
-
- ap806 {
- #address-cells = <2>;
- #size-cells = <2>;
- compatible = "simple-bus";
- interrupt-parent = <&gic>;
- ranges;
-
- config-space@f0000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges = <0x0 0x0 0xf0000000 0x1000000>;
-
- gic: interrupt-controller@210000 {
- compatible = "arm,gic-400";
- #interrupt-cells = <3>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- interrupt-controller;
- interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- reg = <0x210000 0x10000>,
- <0x220000 0x20000>,
- <0x240000 0x20000>,
- <0x260000 0x20000>;
-
- gic_v2m0: v2m@280000 {
- compatible = "arm,gic-v2m-frame";
- msi-controller;
- reg = <0x280000 0x1000>;
- arm,msi-base-spi = <160>;
- arm,msi-num-spis = <32>;
- };
- gic_v2m1: v2m@290000 {
- compatible = "arm,gic-v2m-frame";
- msi-controller;
- reg = <0x290000 0x1000>;
- arm,msi-base-spi = <192>;
- arm,msi-num-spis = <32>;
- };
- gic_v2m2: v2m@2a0000 {
- compatible = "arm,gic-v2m-frame";
- msi-controller;
- reg = <0x2a0000 0x1000>;
- arm,msi-base-spi = <224>;
- arm,msi-num-spis = <32>;
- };
- gic_v2m3: v2m@2b0000 {
- compatible = "arm,gic-v2m-frame";
- msi-controller;
- reg = <0x2b0000 0x1000>;
- arm,msi-base-spi = <256>;
- arm,msi-num-spis = <32>;
- };
- };
-
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
- pmu {
- compatible = "arm,cortex-a72-pmu";
- interrupt-parent = <&pic>;
- interrupts = <17>;
- };
-
- odmi: odmi@300000 {
- compatible = "marvell,odmi-controller";
- interrupt-controller;
- msi-controller;
- marvell,odmi-frames = <4>;
- reg = <0x300000 0x4000>,
- <0x304000 0x4000>,
- <0x308000 0x4000>,
- <0x30C000 0x4000>;
- marvell,spi-base = <128>, <136>, <144>, <152>;
- };
-
- gicp: gicp@3f0040 {
- compatible = "marvell,ap806-gicp";
- reg = <0x3f0040 0x10>;
- marvell,spi-ranges = <64 64>, <288 64>;
- msi-controller;
- };
-
- pic: interrupt-controller@3f0100 {
- compatible = "marvell,armada-8k-pic";
- reg = <0x3f0100 0x10>;
- #interrupt-cells = <1>;
- interrupt-controller;
- interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- sei: interrupt-controller@3f0200 {
- compatible = "marvell,ap806-sei";
- reg = <0x3f0200 0x40>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
- #interrupt-cells = <1>;
- interrupt-controller;
- msi-controller;
- };
-
- xor@400000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x400000 0x1000>,
- <0x410000 0x1000>;
- msi-parent = <&gic_v2m0>;
- clocks = <&ap_clk 3>;
- dma-coherent;
- };
-
- xor@420000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x420000 0x1000>,
- <0x430000 0x1000>;
- msi-parent = <&gic_v2m0>;
- clocks = <&ap_clk 3>;
- dma-coherent;
- };
-
- xor@440000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x440000 0x1000>,
- <0x450000 0x1000>;
- msi-parent = <&gic_v2m0>;
- clocks = <&ap_clk 3>;
- dma-coherent;
- };
-
- xor@460000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x460000 0x1000>,
- <0x470000 0x1000>;
- msi-parent = <&gic_v2m0>;
- clocks = <&ap_clk 3>;
- dma-coherent;
- };
-
- spi0: spi@510600 {
- compatible = "marvell,armada-380-spi";
- reg = <0x510600 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ap_clk 3>;
- status = "disabled";
- };
-
- i2c0: i2c@511000 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x511000 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
- timeout-ms = <1000>;
- clocks = <&ap_clk 3>;
- status = "disabled";
- };
-
- uart0: serial@512000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x512000 0x100>;
- reg-shift = <2>;
- interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clocks = <&ap_clk 3>;
- status = "disabled";
- };
-
- uart1: serial@512100 {
- compatible = "snps,dw-apb-uart";
- reg = <0x512100 0x100>;
- reg-shift = <2>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clocks = <&ap_clk 3>;
- status = "disabled";
-
- };
-
- watchdog: watchdog@610000 {
- compatible = "arm,sbsa-gwdt";
- reg = <0x610000 0x1000>, <0x600000 0x1000>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- ap_sdhci0: sdhci@6e0000 {
- compatible = "marvell,armada-ap806-sdhci";
- reg = <0x6e0000 0x300>;
- interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core";
- clocks = <&ap_clk 4>;
- dma-coherent;
- marvell,xenon-phy-slow-mode;
- status = "disabled";
- };
-
- ap_syscon: system-controller@6f4000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x6f4000 0x2000>;
-
- ap_clk: clock {
- compatible = "marvell,ap806-clock";
- #clock-cells = <1>;
- };
-
- ap_pinctrl: pinctrl {
- compatible = "marvell,ap806-pinctrl";
-
- uart0_pins: uart0-pins {
- marvell,pins = "mpp11", "mpp19";
- marvell,function = "uart0";
- };
- };
-
- ap_gpio: gpio@1040 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x1040>;
- ngpios = <20>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&ap_pinctrl 0 0 20>;
- };
- };
-
- ap_syscon1: system-controller@6f8000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x6f8000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- cpu_clk: clock-cpu@278 {
- compatible = "marvell,ap806-cpu-clock";
- clocks = <&ap_clk 0>, <&ap_clk 1>;
- #clock-cells = <1>;
- reg = <0x278 0xa30>;
- };
-
- ap_thermal: thermal-sensor@80 {
- compatible = "marvell,armada-ap806-thermal";
- reg = <0x80 0x10>;
- interrupt-parent = <&sei>;
- interrupts = <18>;
- #thermal-sensor-cells = <1>;
- };
- };
- };
- };
-
- /*
- * The thermal IP features one internal sensor plus, if applicable, one
- * remote channel wired to one sensor per CPU.
- *
- * Only one thermal zone per AP/CP may trigger interrupts at a time, the
- * first one that will have a critical trip point will be chosen.
- */
- thermal-zones {
- ap_thermal_ic: ap-thermal-ic {
- polling-delay-passive = <0>; /* Interrupt driven */
- polling-delay = <0>; /* Interrupt driven */
-
- thermal-sensors = <&ap_thermal 0>;
-
- trips {
- ap_crit: ap-crit {
- temperature = <100000>; /* mC degrees */
- hysteresis = <2000>; /* mC degrees */
- type = "critical";
- };
- };
-
- cooling-maps { };
- };
-
- ap_thermal_cpu0: ap-thermal-cpu0 {
- polling-delay-passive = <1000>;
- polling-delay = <1000>;
-
- thermal-sensors = <&ap_thermal 1>;
-
- trips {
- cpu0_hot: cpu0-hot {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
- cpu0_emerg: cpu0-emerg {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
- };
-
- cooling-maps {
- map0_hot: map0-hot {
- trip = <&cpu0_hot>;
- cooling-device = <&cpu0 1 2>,
- <&cpu1 1 2>;
- };
- map0_emerg: map0-ermerg {
- trip = <&cpu0_emerg>;
- cooling-device = <&cpu0 3 3>,
- <&cpu1 3 3>;
- };
- };
- };
-
- ap_thermal_cpu1: ap-thermal-cpu1 {
- polling-delay-passive = <1000>;
- polling-delay = <1000>;
-
- thermal-sensors = <&ap_thermal 2>;
-
- trips {
- cpu1_hot: cpu1-hot {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
- cpu1_emerg: cpu1-emerg {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
- };
-
- cooling-maps {
- map1_hot: map1-hot {
- trip = <&cpu1_hot>;
- cooling-device = <&cpu0 1 2>,
- <&cpu1 1 2>;
- };
- map1_emerg: map1-emerg {
- trip = <&cpu1_emerg>;
- cooling-device = <&cpu0 3 3>,
- <&cpu1 3 3>;
- };
- };
- };
-
- ap_thermal_cpu2: ap-thermal-cpu2 {
- polling-delay-passive = <1000>;
- polling-delay = <1000>;
-
- thermal-sensors = <&ap_thermal 3>;
-
- trips {
- cpu2_hot: cpu2-hot {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
- cpu2_emerg: cpu2-emerg {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
- };
-
- cooling-maps {
- map2_hot: map2-hot {
- trip = <&cpu2_hot>;
- cooling-device = <&cpu2 1 2>,
- <&cpu3 1 2>;
- };
- map2_emerg: map2-emerg {
- trip = <&cpu2_emerg>;
- cooling-device = <&cpu2 3 3>,
- <&cpu3 3 3>;
- };
- };
- };
-
- ap_thermal_cpu3: ap-thermal-cpu3 {
- polling-delay-passive = <1000>;
- polling-delay = <1000>;
-
- thermal-sensors = <&ap_thermal 4>;
-
- trips {
- cpu3_hot: cpu3-hot {
- temperature = <85000>;
- hysteresis = <2000>;
- type = "passive";
- };
- cpu3_emerg: cpu3-emerg {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
- };
-
- cooling-maps {
- map3_hot: map3-bhot {
- trip = <&cpu3_hot>;
- cooling-device = <&cpu2 1 2>,
- <&cpu3 1 2>;
- };
- map3_emerg: map3-emerg {
- trip = <&cpu3_emerg>;
- cooling-device = <&cpu2 3 3>,
- <&cpu3 3 3>;
- };
- };
- };
+&ap_syscon1 {
+ cpu_clk: clock-cpu@278 {
+ compatible = "marvell,ap806-cpu-clock";
+ clocks = <&ap_clk 0>, <&ap_clk 1>;
+ #clock-cells = <1>;
+ reg = <0x278 0xa30>;
};
};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap807-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap807-quad.dtsi
new file mode 100644
index 0000000..68782f1
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-ap807-quad.dtsi
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Marvell Armada AP807 Quad
+ *
+ * Copyright (C) 2019 Marvell Technology Group Ltd.
+ */
+
+#include "armada-ap807.dtsi"
+
+/ {
+ model = "Marvell Armada AP807 Quad";
+ compatible = "marvell,armada-ap807-quad", "marvell,armada-ap807";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x000>;
+ enable-method = "psci";
+ #cooling-cells = <2>;
+ clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_0>;
+ };
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x001>;
+ enable-method = "psci";
+ #cooling-cells = <2>;
+ clocks = <&cpu_clk 0>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_0>;
+ };
+ cpu2: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x100>;
+ enable-method = "psci";
+ #cooling-cells = <2>;
+ clocks = <&cpu_clk 1>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_1>;
+ };
+ cpu3: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x101>;
+ enable-method = "psci";
+ #cooling-cells = <2>;
+ clocks = <&cpu_clk 1>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_1>;
+ };
+
+ l2_0: l2-cache0 {
+ compatible = "cache";
+ cache-size = <0x80000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
+ };
+
+ l2_1: l2-cache1 {
+ compatible = "cache";
+ cache-size = <0x80000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap807.dtsi b/arch/arm64/boot/dts/marvell/armada-ap807.dtsi
new file mode 100644
index 0000000..623010f
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-ap807.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Marvell Armada AP807
+ *
+ * Copyright (C) 2019 Marvell Technology Group Ltd.
+ */
+
+#define AP_NAME ap807
+#include "armada-ap80x.dtsi"
+
+/ {
+ model = "Marvell Armada AP807";
+ compatible = "marvell,armada-ap807";
+};
+
+&ap_syscon0 {
+ ap_clk: clock {
+ compatible = "marvell,ap807-clock";
+ #clock-cells = <1>;
+ };
+};
+
+&ap_syscon1 {
+ cpu_clk: clock-cpu {
+ compatible = "marvell,ap807-cpu-clock";
+ clocks = <&ap_clk 0>, <&ap_clk 1>;
+ #clock-cells = <1>;
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
new file mode 100644
index 0000000..12e477f
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
@@ -0,0 +1,461 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell Technology Group Ltd.
+ *
+ * Device Tree file for Marvell Armada AP80x.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ gpio0 = &ap_gpio;
+ spi0 = &spi0;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /*
+ * This area matches the mapping done with a
+ * mainline U-Boot, and should be updated by the
+ * bootloader.
+ */
+
+ psci-area@4000000 {
+ reg = <0x0 0x4000000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
+ AP_NAME {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ config-space@f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x0 0x0 0xf0000000 0x1000000>;
+
+ smmu: iommu@5000000 {
+ compatible = "marvell,ap806-smmu-500", "arm,mmu-500";
+ reg = <0x100000 0x100000>;
+ dma-coherent;
+ #iommu-cells = <1>;
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@210000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ reg = <0x210000 0x10000>,
+ <0x220000 0x20000>,
+ <0x240000 0x20000>,
+ <0x260000 0x20000>;
+
+ gic_v2m0: v2m@280000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x280000 0x1000>;
+ arm,msi-base-spi = <160>;
+ arm,msi-num-spis = <32>;
+ };
+ gic_v2m1: v2m@290000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x290000 0x1000>;
+ arm,msi-base-spi = <192>;
+ arm,msi-num-spis = <32>;
+ };
+ gic_v2m2: v2m@2a0000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x2a0000 0x1000>;
+ arm,msi-base-spi = <224>;
+ arm,msi-num-spis = <32>;
+ };
+ gic_v2m3: v2m@2b0000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x2b0000 0x1000>;
+ arm,msi-base-spi = <256>;
+ arm,msi-num-spis = <32>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupt-parent = <&pic>;
+ interrupts = <17>;
+ };
+
+ odmi: odmi@300000 {
+ compatible = "marvell,odmi-controller";
+ interrupt-controller;
+ msi-controller;
+ marvell,odmi-frames = <4>;
+ reg = <0x300000 0x4000>,
+ <0x304000 0x4000>,
+ <0x308000 0x4000>,
+ <0x30C000 0x4000>;
+ marvell,spi-base = <128>, <136>, <144>, <152>;
+ };
+
+ gicp: gicp@3f0040 {
+ compatible = "marvell,ap806-gicp";
+ reg = <0x3f0040 0x10>;
+ marvell,spi-ranges = <64 64>, <288 64>;
+ msi-controller;
+ };
+
+ pic: interrupt-controller@3f0100 {
+ compatible = "marvell,armada-8k-pic";
+ reg = <0x3f0100 0x10>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sei: interrupt-controller@3f0200 {
+ compatible = "marvell,ap806-sei";
+ reg = <0x3f0200 0x40>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ msi-controller;
+ };
+
+ xor@400000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x400000 0x1000>,
+ <0x410000 0x1000>;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&ap_clk 3>;
+ dma-coherent;
+ };
+
+ xor@420000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x420000 0x1000>,
+ <0x430000 0x1000>;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&ap_clk 3>;
+ dma-coherent;
+ };
+
+ xor@440000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x440000 0x1000>,
+ <0x450000 0x1000>;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&ap_clk 3>;
+ dma-coherent;
+ };
+
+ xor@460000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x460000 0x1000>,
+ <0x470000 0x1000>;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&ap_clk 3>;
+ dma-coherent;
+ };
+
+ spi0: spi@510600 {
+ compatible = "marvell,armada-380-spi";
+ reg = <0x510600 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ap_clk 3>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@511000 {
+ compatible = "marvell,mv78230-i2c";
+ reg = <0x511000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ap_clk 3>;
+ status = "disabled";
+ };
+
+ uart0: serial@512000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x512000 0x100>;
+ reg-shift = <2>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clocks = <&ap_clk 3>;
+ status = "disabled";
+ };
+
+ uart1: serial@512100 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x512100 0x100>;
+ reg-shift = <2>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clocks = <&ap_clk 3>;
+ status = "disabled";
+
+ };
+
+ watchdog: watchdog@610000 {
+ compatible = "arm,sbsa-gwdt";
+ reg = <0x610000 0x1000>, <0x600000 0x1000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ ap_sdhci0: sdhci@6e0000 {
+ compatible = "marvell,armada-ap806-sdhci";
+ reg = <0x6e0000 0x300>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core";
+ clocks = <&ap_clk 4>;
+ dma-coherent;
+ marvell,xenon-phy-slow-mode;
+ status = "disabled";
+ };
+
+ ap_syscon0: system-controller@6f4000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x6f4000 0x2000>;
+
+ ap_pinctrl: pinctrl {
+ compatible = "marvell,ap806-pinctrl";
+
+ uart0_pins: uart0-pins {
+ marvell,pins = "mpp11", "mpp19";
+ marvell,function = "uart0";
+ };
+ };
+
+ ap_gpio: gpio@1040 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x1040>;
+ ngpios = <20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&ap_pinctrl 0 0 20>;
+ };
+ };
+
+ ap_syscon1: system-controller@6f8000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x6f8000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ap_thermal: thermal-sensor@80 {
+ compatible = "marvell,armada-ap806-thermal";
+ reg = <0x80 0x10>;
+ interrupt-parent = <&sei>;
+ interrupts = <18>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+ };
+ };
+
+ /*
+ * The thermal IP features one internal sensor plus, if applicable, one
+ * remote channel wired to one sensor per CPU.
+ *
+ * Only one thermal zone per AP/CP may trigger interrupts at a time, the
+ * first one that will have a critical trip point will be chosen.
+ */
+ thermal-zones {
+ ap_thermal_ic: ap-thermal-ic {
+ polling-delay-passive = <0>; /* Interrupt driven */
+ polling-delay = <0>; /* Interrupt driven */
+
+ thermal-sensors = <&ap_thermal 0>;
+
+ trips {
+ ap_crit: ap-crit {
+ temperature = <100000>; /* mC degrees */
+ hysteresis = <2000>; /* mC degrees */
+ type = "critical";
+ };
+ };
+
+ cooling-maps { };
+ };
+
+ ap_thermal_cpu0: ap-thermal-cpu0 {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&ap_thermal 1>;
+
+ trips {
+ cpu0_hot: cpu0-hot {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu0_emerg: cpu0-emerg {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map0_hot: map0-hot {
+ trip = <&cpu0_hot>;
+ cooling-device = <&cpu0 1 2>,
+ <&cpu1 1 2>;
+ };
+ map0_emerg: map0-ermerg {
+ trip = <&cpu0_emerg>;
+ cooling-device = <&cpu0 3 3>,
+ <&cpu1 3 3>;
+ };
+ };
+ };
+
+ ap_thermal_cpu1: ap-thermal-cpu1 {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&ap_thermal 2>;
+
+ trips {
+ cpu1_hot: cpu1-hot {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu1_emerg: cpu1-emerg {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map1_hot: map1-hot {
+ trip = <&cpu1_hot>;
+ cooling-device = <&cpu0 1 2>,
+ <&cpu1 1 2>;
+ };
+ map1_emerg: map1-emerg {
+ trip = <&cpu1_emerg>;
+ cooling-device = <&cpu0 3 3>,
+ <&cpu1 3 3>;
+ };
+ };
+ };
+
+ ap_thermal_cpu2: ap-thermal-cpu2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&ap_thermal 3>;
+
+ trips {
+ cpu2_hot: cpu2-hot {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu2_emerg: cpu2-emerg {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map2_hot: map2-hot {
+ trip = <&cpu2_hot>;
+ cooling-device = <&cpu2 1 2>,
+ <&cpu3 1 2>;
+ };
+ map2_emerg: map2-emerg {
+ trip = <&cpu2_emerg>;
+ cooling-device = <&cpu2 3 3>,
+ <&cpu3 3 3>;
+ };
+ };
+ };
+
+ ap_thermal_cpu3: ap-thermal-cpu3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&ap_thermal 4>;
+
+ trips {
+ cpu3_hot: cpu3-hot {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu3_emerg: cpu3-emerg {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map3_hot: map3-bhot {
+ trip = <&cpu3_hot>;
+ cooling-device = <&cpu2 1 2>,
+ <&cpu3 1 2>;
+ };
+ map3_emerg: map3-emerg {
+ trip = <&cpu3_emerg>;
+ cooling-device = <&cpu2 3 3>,
+ <&cpu3 3 3>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-common.dtsi b/arch/arm64/boot/dts/marvell/armada-common.dtsi
index b29c640..c04c6c4 100644
--- a/arch/arm64/boot/dts/marvell/armada-common.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-common.dtsi
@@ -6,6 +6,6 @@
/* Common definitions used by Armada 7K/8K DTs */
#define PASTER(x, y) x ## y
#define EVALUATOR(x, y) PASTER(x, y)
-#define CP110_LABEL(name) EVALUATOR(CP110_NAME, EVALUATOR(_, name))
-#define CP110_NODE_NAME(name) EVALUATOR(CP110_NAME, EVALUATOR(-, name))
+#define CP11X_LABEL(name) EVALUATOR(CP11X_NAME, EVALUATOR(_, name))
+#define CP11X_NODE_NAME(name) EVALUATOR(CP11X_NAME, EVALUATOR(-, name))
#define ADDRESSIFY(addr) EVALUATOR(0x, addr)
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
index 8259fc8..4fd33b0 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
@@ -1,579 +1,12 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Copyright (C) 2016 Marvell Technology Group Ltd.
+ * Copyright (C) 2019 Marvell Technology Group Ltd.
*
* Device Tree file for Marvell Armada CP110.
*/
-#include <dt-bindings/interrupt-controller/mvebu-icu.h>
-#include <dt-bindings/thermal/thermal.h>
+#define CP11X_TYPE cp110
-#include "armada-common.dtsi"
+#include "armada-cp11x.dtsi"
-#define CP110_PCIEx_IO_BASE(iface) (CP110_PCIE_IO_BASE + (iface * 0x10000))
-#define CP110_PCIEx_MEM_BASE(iface) (CP110_PCIE_MEM_BASE + (iface * 0x1000000))
-#define CP110_PCIEx_CONF_BASE(iface) (CP110_PCIEx_MEM_BASE(iface) + 0xf00000)
-
-/ {
- /*
- * The contents of the node are defined below, in order to
- * save one indentation level
- */
- CP110_NAME: CP110_NAME { };
-
- /*
- * CPs only have one sensor in the thermal IC.
- *
- * The cooling maps are empty as there are no cooling devices.
- */
- thermal-zones {
- CP110_LABEL(thermal_ic): CP110_NODE_NAME(thermal-ic) {
- polling-delay-passive = <0>; /* Interrupt driven */
- polling-delay = <0>; /* Interrupt driven */
-
- thermal-sensors = <&CP110_LABEL(thermal) 0>;
-
- trips {
- CP110_LABEL(crit): crit {
- temperature = <100000>; /* mC degrees */
- hysteresis = <2000>; /* mC degrees */
- type = "critical";
- };
- };
-
- cooling-maps { };
- };
- };
-};
-
-&CP110_NAME {
- #address-cells = <2>;
- #size-cells = <2>;
- compatible = "simple-bus";
- interrupt-parent = <&CP110_LABEL(icu_nsr)>;
- ranges;
-
- config-space@CP110_BASE {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges = <0x0 0x0 ADDRESSIFY(CP110_BASE) 0x2000000>;
-
- CP110_LABEL(ethernet): ethernet@0 {
- compatible = "marvell,armada-7k-pp22";
- reg = <0x0 0x100000>, <0x129000 0xb000>;
- clocks = <&CP110_LABEL(clk) 1 3>, <&CP110_LABEL(clk) 1 9>,
- <&CP110_LABEL(clk) 1 5>, <&CP110_LABEL(clk) 1 6>,
- <&CP110_LABEL(clk) 1 18>;
- clock-names = "pp_clk", "gop_clk",
- "mg_clk", "mg_core_clk", "axi_clk";
- marvell,system-controller = <&CP110_LABEL(syscon0)>;
- status = "disabled";
- dma-coherent;
-
- CP110_LABEL(eth0): eth0 {
- interrupts = <39 IRQ_TYPE_LEVEL_HIGH>,
- <43 IRQ_TYPE_LEVEL_HIGH>,
- <47 IRQ_TYPE_LEVEL_HIGH>,
- <51 IRQ_TYPE_LEVEL_HIGH>,
- <55 IRQ_TYPE_LEVEL_HIGH>,
- <59 IRQ_TYPE_LEVEL_HIGH>,
- <63 IRQ_TYPE_LEVEL_HIGH>,
- <67 IRQ_TYPE_LEVEL_HIGH>,
- <71 IRQ_TYPE_LEVEL_HIGH>,
- <129 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hif0", "hif1", "hif2",
- "hif3", "hif4", "hif5", "hif6", "hif7",
- "hif8", "link";
- port-id = <0>;
- gop-port-id = <0>;
- status = "disabled";
- };
-
- CP110_LABEL(eth1): eth1 {
- interrupts = <40 IRQ_TYPE_LEVEL_HIGH>,
- <44 IRQ_TYPE_LEVEL_HIGH>,
- <48 IRQ_TYPE_LEVEL_HIGH>,
- <52 IRQ_TYPE_LEVEL_HIGH>,
- <56 IRQ_TYPE_LEVEL_HIGH>,
- <60 IRQ_TYPE_LEVEL_HIGH>,
- <64 IRQ_TYPE_LEVEL_HIGH>,
- <68 IRQ_TYPE_LEVEL_HIGH>,
- <72 IRQ_TYPE_LEVEL_HIGH>,
- <128 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hif0", "hif1", "hif2",
- "hif3", "hif4", "hif5", "hif6", "hif7",
- "hif8", "link";
- port-id = <1>;
- gop-port-id = <2>;
- status = "disabled";
- };
-
- CP110_LABEL(eth2): eth2 {
- interrupts = <41 IRQ_TYPE_LEVEL_HIGH>,
- <45 IRQ_TYPE_LEVEL_HIGH>,
- <49 IRQ_TYPE_LEVEL_HIGH>,
- <53 IRQ_TYPE_LEVEL_HIGH>,
- <57 IRQ_TYPE_LEVEL_HIGH>,
- <61 IRQ_TYPE_LEVEL_HIGH>,
- <65 IRQ_TYPE_LEVEL_HIGH>,
- <69 IRQ_TYPE_LEVEL_HIGH>,
- <73 IRQ_TYPE_LEVEL_HIGH>,
- <127 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hif0", "hif1", "hif2",
- "hif3", "hif4", "hif5", "hif6", "hif7",
- "hif8", "link";
- port-id = <2>;
- gop-port-id = <3>;
- status = "disabled";
- };
- };
-
- CP110_LABEL(comphy): phy@120000 {
- compatible = "marvell,comphy-cp110";
- reg = <0x120000 0x6000>;
- marvell,system-controller = <&CP110_LABEL(syscon0)>;
- clocks = <&CP110_LABEL(clk) 1 5>, <&CP110_LABEL(clk) 1 6>,
- <&CP110_LABEL(clk) 1 18>;
- clock-names = "mg_clk", "mg_core_clk", "axi_clk";
- #address-cells = <1>;
- #size-cells = <0>;
-
- CP110_LABEL(comphy0): phy@0 {
- reg = <0>;
- #phy-cells = <1>;
- };
-
- CP110_LABEL(comphy1): phy@1 {
- reg = <1>;
- #phy-cells = <1>;
- };
-
- CP110_LABEL(comphy2): phy@2 {
- reg = <2>;
- #phy-cells = <1>;
- };
-
- CP110_LABEL(comphy3): phy@3 {
- reg = <3>;
- #phy-cells = <1>;
- };
-
- CP110_LABEL(comphy4): phy@4 {
- reg = <4>;
- #phy-cells = <1>;
- };
-
- CP110_LABEL(comphy5): phy@5 {
- reg = <5>;
- #phy-cells = <1>;
- };
- };
-
- CP110_LABEL(mdio): mdio@12a200 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,orion-mdio";
- reg = <0x12a200 0x10>;
- clocks = <&CP110_LABEL(clk) 1 9>, <&CP110_LABEL(clk) 1 5>,
- <&CP110_LABEL(clk) 1 6>, <&CP110_LABEL(clk) 1 18>;
- status = "disabled";
- };
-
- CP110_LABEL(xmdio): mdio@12a600 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,xmdio";
- reg = <0x12a600 0x10>;
- clocks = <&CP110_LABEL(clk) 1 5>,
- <&CP110_LABEL(clk) 1 6>, <&CP110_LABEL(clk) 1 18>;
- status = "disabled";
- };
-
- CP110_LABEL(icu): interrupt-controller@1e0000 {
- compatible = "marvell,cp110-icu";
- reg = <0x1e0000 0x440>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- CP110_LABEL(icu_nsr): interrupt-controller@10 {
- compatible = "marvell,cp110-icu-nsr";
- reg = <0x10 0x20>;
- #interrupt-cells = <2>;
- interrupt-controller;
- msi-parent = <&gicp>;
- };
-
- CP110_LABEL(icu_sei): interrupt-controller@50 {
- compatible = "marvell,cp110-icu-sei";
- reg = <0x50 0x10>;
- #interrupt-cells = <2>;
- interrupt-controller;
- msi-parent = <&sei>;
- };
- };
-
- CP110_LABEL(rtc): rtc@284000 {
- compatible = "marvell,armada-8k-rtc";
- reg = <0x284000 0x20>, <0x284080 0x24>;
- reg-names = "rtc", "rtc-soc";
- interrupts = <77 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- CP110_LABEL(syscon0): system-controller@440000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x440000 0x2000>;
-
- CP110_LABEL(clk): clock {
- compatible = "marvell,cp110-clock";
- #clock-cells = <2>;
- };
-
- CP110_LABEL(gpio1): gpio@100 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x100>;
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&CP110_LABEL(pinctrl) 0 0 32>;
- interrupt-controller;
- interrupts = <86 IRQ_TYPE_LEVEL_HIGH>,
- <85 IRQ_TYPE_LEVEL_HIGH>,
- <84 IRQ_TYPE_LEVEL_HIGH>,
- <83 IRQ_TYPE_LEVEL_HIGH>;
- #interrupt-cells = <2>;
- status = "disabled";
- };
-
- CP110_LABEL(gpio2): gpio@140 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x140>;
- ngpios = <31>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&CP110_LABEL(pinctrl) 0 32 31>;
- interrupt-controller;
- interrupts = <82 IRQ_TYPE_LEVEL_HIGH>,
- <81 IRQ_TYPE_LEVEL_HIGH>,
- <80 IRQ_TYPE_LEVEL_HIGH>,
- <79 IRQ_TYPE_LEVEL_HIGH>;
- #interrupt-cells = <2>;
- status = "disabled";
- };
- };
-
- CP110_LABEL(syscon1): system-controller@400000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x400000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- CP110_LABEL(thermal): thermal-sensor@70 {
- compatible = "marvell,armada-cp110-thermal";
- reg = <0x70 0x10>;
- interrupts-extended =
- <&CP110_LABEL(icu_sei) 116 IRQ_TYPE_LEVEL_HIGH>;
- #thermal-sensor-cells = <1>;
- };
- };
-
- CP110_LABEL(usb3_0): usb3@500000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x500000 0x4000>;
- dma-coherent;
- interrupts = <106 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 22>,
- <&CP110_LABEL(clk) 1 16>;
- status = "disabled";
- };
-
- CP110_LABEL(usb3_1): usb3@510000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x510000 0x4000>;
- dma-coherent;
- interrupts = <105 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 23>,
- <&CP110_LABEL(clk) 1 16>;
- status = "disabled";
- };
-
- CP110_LABEL(sata0): sata@540000 {
- compatible = "marvell,armada-8k-ahci",
- "generic-ahci";
- reg = <0x540000 0x30000>;
- dma-coherent;
- interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&CP110_LABEL(clk) 1 15>,
- <&CP110_LABEL(clk) 1 16>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
-
- sata-port@0 {
- reg = <0>;
- };
-
- sata-port@1 {
- reg = <1>;
- };
- };
-
- CP110_LABEL(xor0): xor@6a0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6a0000 0x1000>, <0x6b0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 8>,
- <&CP110_LABEL(clk) 1 14>;
- };
-
- CP110_LABEL(xor1): xor@6c0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6c0000 0x1000>, <0x6d0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 7>,
- <&CP110_LABEL(clk) 1 14>;
- };
-
- CP110_LABEL(spi0): spi@700600 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700600 0x50>;
- #address-cells = <0x1>;
- #size-cells = <0x0>;
- clock-names = "core", "axi";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(spi1): spi@700680 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700680 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "core", "axi";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(i2c0): i2c@701000 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701000 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <120 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(i2c1): i2c@701100 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701100 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <121 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(uart0): serial@702000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x702000 0x100>;
- reg-shift = <2>;
- interrupts = <122 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clock-names = "baudclk", "apb_pclk";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(uart1): serial@702100 {
- compatible = "snps,dw-apb-uart";
- reg = <0x702100 0x100>;
- reg-shift = <2>;
- interrupts = <123 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clock-names = "baudclk", "apb_pclk";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(uart2): serial@702200 {
- compatible = "snps,dw-apb-uart";
- reg = <0x702200 0x100>;
- reg-shift = <2>;
- interrupts = <124 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clock-names = "baudclk", "apb_pclk";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(uart3): serial@702300 {
- compatible = "snps,dw-apb-uart";
- reg = <0x702300 0x100>;
- reg-shift = <2>;
- interrupts = <125 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <1>;
- clock-names = "baudclk", "apb_pclk";
- clocks = <&CP110_LABEL(clk) 1 21>,
- <&CP110_LABEL(clk) 1 17>;
- status = "disabled";
- };
-
- CP110_LABEL(nand_controller): nand@720000 {
- /*
- * Due to the limitation of the pins available
- * this controller is only usable on the CPM
- * for A7K and on the CPS for A8K.
- */
- compatible = "marvell,armada-8k-nand-controller",
- "marvell,armada370-nand-controller";
- reg = <0x720000 0x54>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <115 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 2>,
- <&CP110_LABEL(clk) 1 17>;
- marvell,system-controller = <&CP110_LABEL(syscon0)>;
- status = "disabled";
- };
-
- CP110_LABEL(trng): trng@760000 {
- compatible = "marvell,armada-8k-rng",
- "inside-secure,safexcel-eip76";
- reg = <0x760000 0x7d>;
- interrupts = <95 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 25>,
- <&CP110_LABEL(clk) 1 17>;
- status = "okay";
- };
-
- CP110_LABEL(sdhci0): sdhci@780000 {
- compatible = "marvell,armada-cp110-sdhci";
- reg = <0x780000 0x300>;
- interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core", "axi";
- clocks = <&CP110_LABEL(clk) 1 4>, <&CP110_LABEL(clk) 1 18>;
- dma-coherent;
- status = "disabled";
- };
-
- CP110_LABEL(crypto): crypto@800000 {
- compatible = "inside-secure,safexcel-eip197b";
- reg = <0x800000 0x200000>;
- interrupts = <87 IRQ_TYPE_LEVEL_HIGH>,
- <88 IRQ_TYPE_LEVEL_HIGH>,
- <89 IRQ_TYPE_LEVEL_HIGH>,
- <90 IRQ_TYPE_LEVEL_HIGH>,
- <91 IRQ_TYPE_LEVEL_HIGH>,
- <92 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "mem", "ring0", "ring1",
- "ring2", "ring3", "eip";
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 26>,
- <&CP110_LABEL(clk) 1 17>;
- dma-coherent;
- };
- };
-
- CP110_LABEL(pcie0): pcie@CP110_PCIE0_BASE {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 ADDRESSIFY(CP110_PCIE0_BASE) 0 0x10000>,
- <0 CP110_PCIEx_CONF_BASE(0) 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 CP110_PCIEx_IO_BASE(0) 0 CP110_PCIEx_IO_BASE(0) 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 CP110_PCIEx_MEM_BASE(0) 0 CP110_PCIEx_MEM_BASE(0) 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &CP110_LABEL(icu_nsr) 22 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
- num-lanes = <1>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 13>, <&CP110_LABEL(clk) 1 14>;
- status = "disabled";
- };
-
- CP110_LABEL(pcie1): pcie@CP110_PCIE1_BASE {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 ADDRESSIFY(CP110_PCIE1_BASE) 0 0x10000>,
- <0 CP110_PCIEx_CONF_BASE(1) 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 CP110_PCIEx_IO_BASE(1) 0 CP110_PCIEx_IO_BASE(1) 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 CP110_PCIEx_MEM_BASE(1) 0 CP110_PCIEx_MEM_BASE(1) 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &CP110_LABEL(icu_nsr) 24 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 11>, <&CP110_LABEL(clk) 1 14>;
- status = "disabled";
- };
-
- CP110_LABEL(pcie2): pcie@CP110_PCIE2_BASE {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 ADDRESSIFY(CP110_PCIE2_BASE) 0 0x10000>,
- <0 CP110_PCIEx_CONF_BASE(2) 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 CP110_PCIEx_IO_BASE(2) 0 CP110_PCIEx_IO_BASE(2) 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 CP110_PCIEx_MEM_BASE(2) 0 CP110_PCIEx_MEM_BASE(2) 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &CP110_LABEL(icu_nsr) 23 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clock-names = "core", "reg";
- clocks = <&CP110_LABEL(clk) 1 12>, <&CP110_LABEL(clk) 1 14>;
- status = "disabled";
- };
-};
+#undef CP11X_TYPE
diff --git a/arch/arm64/boot/dts/marvell/armada-cp115.dtsi b/arch/arm64/boot/dts/marvell/armada-cp115.dtsi
new file mode 100644
index 0000000..1d0a965
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-cp115.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell Technology Group Ltd.
+ *
+ * Device Tree file for Marvell Armada CP115.
+ */
+
+#define CP11X_TYPE cp115
+
+#include "armada-cp11x.dtsi"
+
+#undef CP11X_TYPE
diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
new file mode 100644
index 0000000..9dcf16b
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
@@ -0,0 +1,568 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2016 Marvell Technology Group Ltd.
+ *
+ * Device Tree file for Marvell Armada CP11x.
+ */
+
+#include <dt-bindings/interrupt-controller/mvebu-icu.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "armada-common.dtsi"
+
+#define CP11X_PCIEx_CONF_BASE(iface) (CP11X_PCIEx_MEM_BASE(iface) + CP11X_PCIEx_MEM_SIZE(iface))
+
+/ {
+ /*
+ * The contents of the node are defined below, in order to
+ * save one indentation level
+ */
+ CP11X_NAME: CP11X_NAME { };
+
+ /*
+ * CPs only have one sensor in the thermal IC.
+ *
+ * The cooling maps are empty as there are no cooling devices.
+ */
+ thermal-zones {
+ CP11X_LABEL(thermal_ic): CP11X_NODE_NAME(thermal-ic) {
+ polling-delay-passive = <0>; /* Interrupt driven */
+ polling-delay = <0>; /* Interrupt driven */
+
+ thermal-sensors = <&CP11X_LABEL(thermal) 0>;
+
+ trips {
+ CP11X_LABEL(crit): crit {
+ temperature = <100000>; /* mC degrees */
+ hysteresis = <2000>; /* mC degrees */
+ type = "critical";
+ };
+ };
+
+ cooling-maps { };
+ };
+ };
+};
+
+&CP11X_NAME {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ interrupt-parent = <&CP11X_LABEL(icu_nsr)>;
+ ranges;
+
+ config-space@CP11X_BASE {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x0 0x0 ADDRESSIFY(CP11X_BASE) 0x2000000>;
+
+ CP11X_LABEL(ethernet): ethernet@0 {
+ compatible = "marvell,armada-7k-pp22";
+ reg = <0x0 0x100000>, <0x129000 0xb000>;
+ clocks = <&CP11X_LABEL(clk) 1 3>, <&CP11X_LABEL(clk) 1 9>,
+ <&CP11X_LABEL(clk) 1 5>, <&CP11X_LABEL(clk) 1 6>,
+ <&CP11X_LABEL(clk) 1 18>;
+ clock-names = "pp_clk", "gop_clk",
+ "mg_clk", "mg_core_clk", "axi_clk";
+ marvell,system-controller = <&CP11X_LABEL(syscon0)>;
+ status = "disabled";
+ dma-coherent;
+
+ CP11X_LABEL(eth0): eth0 {
+ interrupts = <39 IRQ_TYPE_LEVEL_HIGH>,
+ <43 IRQ_TYPE_LEVEL_HIGH>,
+ <47 IRQ_TYPE_LEVEL_HIGH>,
+ <51 IRQ_TYPE_LEVEL_HIGH>,
+ <55 IRQ_TYPE_LEVEL_HIGH>,
+ <59 IRQ_TYPE_LEVEL_HIGH>,
+ <63 IRQ_TYPE_LEVEL_HIGH>,
+ <67 IRQ_TYPE_LEVEL_HIGH>,
+ <71 IRQ_TYPE_LEVEL_HIGH>,
+ <129 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hif0", "hif1", "hif2",
+ "hif3", "hif4", "hif5", "hif6", "hif7",
+ "hif8", "link";
+ port-id = <0>;
+ gop-port-id = <0>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(eth1): eth1 {
+ interrupts = <40 IRQ_TYPE_LEVEL_HIGH>,
+ <44 IRQ_TYPE_LEVEL_HIGH>,
+ <48 IRQ_TYPE_LEVEL_HIGH>,
+ <52 IRQ_TYPE_LEVEL_HIGH>,
+ <56 IRQ_TYPE_LEVEL_HIGH>,
+ <60 IRQ_TYPE_LEVEL_HIGH>,
+ <64 IRQ_TYPE_LEVEL_HIGH>,
+ <68 IRQ_TYPE_LEVEL_HIGH>,
+ <72 IRQ_TYPE_LEVEL_HIGH>,
+ <128 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hif0", "hif1", "hif2",
+ "hif3", "hif4", "hif5", "hif6", "hif7",
+ "hif8", "link";
+ port-id = <1>;
+ gop-port-id = <2>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(eth2): eth2 {
+ interrupts = <41 IRQ_TYPE_LEVEL_HIGH>,
+ <45 IRQ_TYPE_LEVEL_HIGH>,
+ <49 IRQ_TYPE_LEVEL_HIGH>,
+ <53 IRQ_TYPE_LEVEL_HIGH>,
+ <57 IRQ_TYPE_LEVEL_HIGH>,
+ <61 IRQ_TYPE_LEVEL_HIGH>,
+ <65 IRQ_TYPE_LEVEL_HIGH>,
+ <69 IRQ_TYPE_LEVEL_HIGH>,
+ <73 IRQ_TYPE_LEVEL_HIGH>,
+ <127 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hif0", "hif1", "hif2",
+ "hif3", "hif4", "hif5", "hif6", "hif7",
+ "hif8", "link";
+ port-id = <2>;
+ gop-port-id = <3>;
+ status = "disabled";
+ };
+ };
+
+ CP11X_LABEL(comphy): phy@120000 {
+ compatible = "marvell,comphy-cp110";
+ reg = <0x120000 0x6000>;
+ marvell,system-controller = <&CP11X_LABEL(syscon0)>;
+ clocks = <&CP11X_LABEL(clk) 1 5>, <&CP11X_LABEL(clk) 1 6>,
+ <&CP11X_LABEL(clk) 1 18>;
+ clock-names = "mg_clk", "mg_core_clk", "axi_clk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CP11X_LABEL(comphy0): phy@0 {
+ reg = <0>;
+ #phy-cells = <1>;
+ };
+
+ CP11X_LABEL(comphy1): phy@1 {
+ reg = <1>;
+ #phy-cells = <1>;
+ };
+
+ CP11X_LABEL(comphy2): phy@2 {
+ reg = <2>;
+ #phy-cells = <1>;
+ };
+
+ CP11X_LABEL(comphy3): phy@3 {
+ reg = <3>;
+ #phy-cells = <1>;
+ };
+
+ CP11X_LABEL(comphy4): phy@4 {
+ reg = <4>;
+ #phy-cells = <1>;
+ };
+
+ CP11X_LABEL(comphy5): phy@5 {
+ reg = <5>;
+ #phy-cells = <1>;
+ };
+ };
+
+ CP11X_LABEL(mdio): mdio@12a200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,orion-mdio";
+ reg = <0x12a200 0x10>;
+ clocks = <&CP11X_LABEL(clk) 1 9>, <&CP11X_LABEL(clk) 1 5>,
+ <&CP11X_LABEL(clk) 1 6>, <&CP11X_LABEL(clk) 1 18>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(xmdio): mdio@12a600 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,xmdio";
+ reg = <0x12a600 0x10>;
+ clocks = <&CP11X_LABEL(clk) 1 5>,
+ <&CP11X_LABEL(clk) 1 6>, <&CP11X_LABEL(clk) 1 18>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(icu): interrupt-controller@1e0000 {
+ compatible = "marvell,cp110-icu";
+ reg = <0x1e0000 0x440>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ CP11X_LABEL(icu_nsr): interrupt-controller@10 {
+ compatible = "marvell,cp110-icu-nsr";
+ reg = <0x10 0x20>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ msi-parent = <&gicp>;
+ };
+
+ CP11X_LABEL(icu_sei): interrupt-controller@50 {
+ compatible = "marvell,cp110-icu-sei";
+ reg = <0x50 0x10>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ msi-parent = <&sei>;
+ };
+ };
+
+ CP11X_LABEL(rtc): rtc@284000 {
+ compatible = "marvell,armada-8k-rtc";
+ reg = <0x284000 0x20>, <0x284080 0x24>;
+ reg-names = "rtc", "rtc-soc";
+ interrupts = <77 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ CP11X_LABEL(syscon0): system-controller@440000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x440000 0x2000>;
+
+ CP11X_LABEL(clk): clock {
+ compatible = "marvell,cp110-clock";
+ #clock-cells = <2>;
+ };
+
+ CP11X_LABEL(gpio1): gpio@100 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x100>;
+ ngpios = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&CP11X_LABEL(pinctrl) 0 0 32>;
+ interrupt-controller;
+ interrupts = <86 IRQ_TYPE_LEVEL_HIGH>,
+ <85 IRQ_TYPE_LEVEL_HIGH>,
+ <84 IRQ_TYPE_LEVEL_HIGH>,
+ <83 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(gpio2): gpio@140 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x140>;
+ ngpios = <31>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&CP11X_LABEL(pinctrl) 0 32 31>;
+ interrupt-controller;
+ interrupts = <82 IRQ_TYPE_LEVEL_HIGH>,
+ <81 IRQ_TYPE_LEVEL_HIGH>,
+ <80 IRQ_TYPE_LEVEL_HIGH>,
+ <79 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+ };
+
+ CP11X_LABEL(syscon1): system-controller@400000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x400000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ CP11X_LABEL(thermal): thermal-sensor@70 {
+ compatible = "marvell,armada-cp110-thermal";
+ reg = <0x70 0x10>;
+ interrupts-extended =
+ <&CP11X_LABEL(icu_sei) 116 IRQ_TYPE_LEVEL_HIGH>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ CP11X_LABEL(usb3_0): usb3@500000 {
+ compatible = "marvell,armada-8k-xhci",
+ "generic-xhci";
+ reg = <0x500000 0x4000>;
+ dma-coherent;
+ interrupts = <106 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 22>,
+ <&CP11X_LABEL(clk) 1 16>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(usb3_1): usb3@510000 {
+ compatible = "marvell,armada-8k-xhci",
+ "generic-xhci";
+ reg = <0x510000 0x4000>;
+ dma-coherent;
+ interrupts = <105 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 23>,
+ <&CP11X_LABEL(clk) 1 16>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(sata0): sata@540000 {
+ compatible = "marvell,armada-8k-ahci",
+ "generic-ahci";
+ reg = <0x540000 0x30000>;
+ dma-coherent;
+ interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP11X_LABEL(clk) 1 15>,
+ <&CP11X_LABEL(clk) 1 16>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ sata-port@0 {
+ reg = <0>;
+ };
+
+ sata-port@1 {
+ reg = <1>;
+ };
+ };
+
+ CP11X_LABEL(xor0): xor@6a0000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x6a0000 0x1000>, <0x6b0000 0x1000>;
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 8>,
+ <&CP11X_LABEL(clk) 1 14>;
+ };
+
+ CP11X_LABEL(xor1): xor@6c0000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x6c0000 0x1000>, <0x6d0000 0x1000>;
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 7>,
+ <&CP11X_LABEL(clk) 1 14>;
+ };
+
+ CP11X_LABEL(spi0): spi@700600 {
+ compatible = "marvell,armada-380-spi";
+ reg = <0x700600 0x50>;
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ clock-names = "core", "axi";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(spi1): spi@700680 {
+ compatible = "marvell,armada-380-spi";
+ reg = <0x700680 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "core", "axi";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(i2c0): i2c@701000 {
+ compatible = "marvell,mv78230-i2c";
+ reg = <0x701000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <120 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(i2c1): i2c@701100 {
+ compatible = "marvell,mv78230-i2c";
+ reg = <0x701100 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <121 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(uart0): serial@702000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x702000 0x100>;
+ reg-shift = <2>;
+ interrupts = <122 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clock-names = "baudclk", "apb_pclk";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(uart1): serial@702100 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x702100 0x100>;
+ reg-shift = <2>;
+ interrupts = <123 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clock-names = "baudclk", "apb_pclk";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(uart2): serial@702200 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x702200 0x100>;
+ reg-shift = <2>;
+ interrupts = <124 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clock-names = "baudclk", "apb_pclk";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(uart3): serial@702300 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x702300 0x100>;
+ reg-shift = <2>;
+ interrupts = <125 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <1>;
+ clock-names = "baudclk", "apb_pclk";
+ clocks = <&CP11X_LABEL(clk) 1 21>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(nand_controller): nand@720000 {
+ /*
+ * Due to the limitation of the pins available
+ * this controller is only usable on the CPM
+ * for A7K and on the CPS for A8K.
+ */
+ compatible = "marvell,armada-8k-nand-controller",
+ "marvell,armada370-nand-controller";
+ reg = <0x720000 0x54>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <115 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 2>,
+ <&CP11X_LABEL(clk) 1 17>;
+ marvell,system-controller = <&CP11X_LABEL(syscon0)>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(trng): trng@760000 {
+ compatible = "marvell,armada-8k-rng",
+ "inside-secure,safexcel-eip76";
+ reg = <0x760000 0x7d>;
+ interrupts = <95 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 25>,
+ <&CP11X_LABEL(clk) 1 17>;
+ status = "okay";
+ };
+
+ CP11X_LABEL(sdhci0): sdhci@780000 {
+ compatible = "marvell,armada-cp110-sdhci";
+ reg = <0x780000 0x300>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core", "axi";
+ clocks = <&CP11X_LABEL(clk) 1 4>, <&CP11X_LABEL(clk) 1 18>;
+ dma-coherent;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(crypto): crypto@800000 {
+ compatible = "inside-secure,safexcel-eip197b";
+ reg = <0x800000 0x200000>;
+ interrupts = <87 IRQ_TYPE_LEVEL_HIGH>,
+ <88 IRQ_TYPE_LEVEL_HIGH>,
+ <89 IRQ_TYPE_LEVEL_HIGH>,
+ <90 IRQ_TYPE_LEVEL_HIGH>,
+ <91 IRQ_TYPE_LEVEL_HIGH>,
+ <92 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mem", "ring0", "ring1",
+ "ring2", "ring3", "eip";
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 26>,
+ <&CP11X_LABEL(clk) 1 17>;
+ dma-coherent;
+ };
+ };
+
+ CP11X_LABEL(pcie0): pcie@CP11X_PCIE0_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP11X_PCIE0_BASE) 0 0x10000>,
+ <0 CP11X_PCIEx_CONF_BASE(0) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ /* non-prefetchable memory */
+ ranges = <0x82000000 0 CP11X_PCIEx_MEM_BASE(0) 0 CP11X_PCIEx_MEM_BASE(0) 0 CP11X_PCIEx_MEM_SIZE(0)>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP11X_LABEL(icu_nsr) 22 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+ num-lanes = <1>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 13>, <&CP11X_LABEL(clk) 1 14>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(pcie1): pcie@CP11X_PCIE1_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP11X_PCIE1_BASE) 0 0x10000>,
+ <0 CP11X_PCIEx_CONF_BASE(1) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ /* non-prefetchable memory */
+ ranges = <0x82000000 0 CP11X_PCIEx_MEM_BASE(1) 0 CP11X_PCIEx_MEM_BASE(1) 0 CP11X_PCIEx_MEM_SIZE(1)>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP11X_LABEL(icu_nsr) 24 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
+
+ num-lanes = <1>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 11>, <&CP11X_LABEL(clk) 1 14>;
+ status = "disabled";
+ };
+
+ CP11X_LABEL(pcie2): pcie@CP11X_PCIE2_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP11X_PCIE2_BASE) 0 0x10000>,
+ <0 CP11X_PCIEx_CONF_BASE(2) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ /* non-prefetchable memory */
+ ranges = <0x82000000 0 CP11X_PCIEx_MEM_BASE(2) 0 CP11X_PCIEx_MEM_BASE(2) 0 CP11X_PCIEx_MEM_SIZE(2)>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP11X_LABEL(icu_nsr) 23 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+
+ num-lanes = <1>;
+ clock-names = "core", "reg";
+ clocks = <&CP11X_LABEL(clk) 1 12>, <&CP11X_LABEL(clk) 1 14>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dts b/arch/arm64/boot/dts/marvell/cn9130-db.dts
new file mode 100644
index 0000000..d242948
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/cn9130-db.dts
@@ -0,0 +1,403 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell International Ltd.
+ *
+ * Device tree for the CN9130-DB board.
+ */
+
+#include "cn9130.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Marvell Armada CN9130-DB";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ gpio1 = &cp0_gpio1;
+ gpio2 = &cp0_gpio2;
+ i2c0 = &cp0_i2c0;
+ ethernet0 = &cp0_eth0;
+ ethernet1 = &cp0_eth1;
+ ethernet2 = &cp0_eth2;
+ spi1 = &cp0_spi0;
+ spi2 = &cp0_spi1;
+ };
+
+ memory@00000000 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ ap0_reg_sd_vccq: ap0_sd_vccq@0 {
+ compatible = "regulator-gpio";
+ regulator-name = "ap0_sd_vccq";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&expander0 8 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1 3300000 0x0>;
+ };
+
+ cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp0-xhci0-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp0_usb3_0_phy0: cp0_usb3_phy@0 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp0_reg_usb3_vbus0>;
+ };
+
+ cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp0-xhci1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp0_usb3_0_phy1: cp0_usb3_phy@1 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp0_reg_usb3_vbus1>;
+ };
+
+ cp0_reg_sd_vccq: cp0_sd_vccq@0 {
+ compatible = "regulator-gpio";
+ regulator-name = "cp0_sd_vccq";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&expander0 15 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ };
+
+ cp0_reg_sd_vcc: cp0_sd_vcc@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp0_sd_vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ cp0_sfp_eth0: sfp-eth@0 {
+ compatible = "sff,sfp";
+ i2c-bus = <&cp0_sfpp0_i2c>;
+ los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>;
+ /*
+ * SFP cages are unconnected on early PCBs because of an the I2C
+ * lanes not being connected. Prevent the port for being
+ * unusable by disabling the SFP node.
+ */
+ status = "disabled";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+/* on-board eMMC - U9 */
+&ap_sdhci0 {
+ pinctrl-names = "default";
+ bus-width = <8>;
+ vqmmc-supply = <&ap0_reg_sd_vccq>;
+ status = "okay";
+};
+
+&cp0_crypto {
+ status = "disabled";
+};
+
+&cp0_ethernet {
+ status = "okay";
+};
+
+/* SLM-1521-V2, CON9 */
+&cp0_eth0 {
+ status = "disabled";
+ phy-mode = "10gbase-kr";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp0_comphy4 0>;
+ managed = "in-band-status";
+ sfp = <&cp0_sfp_eth0>;
+};
+
+/* CON56 */
+&cp0_eth1 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+};
+
+/* CON57 */
+&cp0_eth2 {
+ status = "okay";
+ phy = <&phy1>;
+ phy-mode = "rgmii-id";
+};
+
+&cp0_gpio1 {
+ status = "okay";
+};
+
+&cp0_gpio2 {
+ status = "okay";
+};
+
+&cp0_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_i2c0_pins>;
+ clock-frequency = <100000>;
+
+ /* U36 */
+ expander0: pca953x@21 {
+ compatible = "nxp,pca9555";
+ pinctrl-names = "default";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x21>;
+ status = "okay";
+ };
+
+ /* U42 */
+ eeprom0: eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <0x20>;
+ };
+
+ /* U38 */
+ eeprom1: eeprom@57 {
+ compatible = "atmel,24c64";
+ reg = <0x57>;
+ pagesize = <0x20>;
+ };
+};
+
+&cp0_i2c1 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ /* SLM-1521-V2 - U3 */
+ i2c-mux@72 { /* verify address - depends on dpr */
+ compatible = "nxp,pca9544";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72>;
+ cp0_sfpp0_i2c: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ /* U12 */
+ cp0_module_expander1: pca9555@21 {
+ compatible = "nxp,pca9555";
+ pinctrl-names = "default";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x21>;
+ };
+
+ };
+ };
+};
+
+&cp0_mdio {
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+/* U54 */
+&cp0_nand_controller {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins &nand_rb>;
+
+ nand@0 {
+ reg = <0>;
+ label = "main-storage";
+ nand-rb = <0>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x200000>;
+ };
+ partition@200000 {
+ label = "Linux";
+ reg = <0x200000 0xe00000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
+
+/* SLM-1521-V2, CON6 */
+&cp0_pcie0 {
+ status = "okay";
+ num-lanes = <4>;
+ num-viewport = <8>;
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp0_comphy0 0
+ &cp0_comphy1 0
+ &cp0_comphy2 0
+ &cp0_comphy3 0>;
+};
+
+&cp0_sata0 {
+ status = "okay";
+
+ /* SLM-1521-V2, CON2 */
+ sata-port@1 {
+ status = "okay";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp0_comphy5 1>;
+ };
+};
+
+/* CON 28 */
+&cp0_sdhci0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_sdhci_pins
+ &cp0_sdhci_cd_pins>;
+ bus-width = <4>;
+ cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ vqmmc-supply = <&cp0_reg_sd_vccq>;
+ vmmc-supply = <&cp0_reg_sd_vcc>;
+};
+
+/* U55 */
+&cp0_spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_spi0_pins>;
+ reg = <0x700680 0x50>;
+
+ spi-flash@0 {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ /* On-board MUX does not allow higher frequencies */
+ spi-max-frequency = <40000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot-0";
+ reg = <0x0 0x200000>;
+ };
+
+ partition@400000 {
+ label = "Filesystem-0";
+ reg = <0x200000 0xe00000>;
+ };
+ };
+ };
+};
+
+&cp0_syscon0 {
+ cp0_pinctrl: pinctrl {
+ compatible = "marvell,cp115-standalone-pinctrl";
+
+ cp0_i2c0_pins: cp0-i2c-pins-0 {
+ marvell,pins = "mpp37", "mpp38";
+ marvell,function = "i2c0";
+ };
+ cp0_i2c1_pins: cp0-i2c-pins-1 {
+ marvell,pins = "mpp35", "mpp36";
+ marvell,function = "i2c1";
+ };
+ cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 {
+ marvell,pins = "mpp0", "mpp1", "mpp2",
+ "mpp3", "mpp4", "mpp5",
+ "mpp6", "mpp7", "mpp8",
+ "mpp9", "mpp10", "mpp11";
+ marvell,function = "ge0";
+ };
+ cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 {
+ marvell,pins = "mpp44", "mpp45", "mpp46",
+ "mpp47", "mpp48", "mpp49",
+ "mpp50", "mpp51", "mpp52",
+ "mpp53", "mpp54", "mpp55";
+ marvell,function = "ge1";
+ };
+ cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+ cp0_sdhci_pins: cp0-sdhi-pins-0 {
+ marvell,pins = "mpp56", "mpp57", "mpp58",
+ "mpp59", "mpp60", "mpp61";
+ marvell,function = "sdio";
+ };
+ cp0_spi0_pins: cp0-spi-pins-0 {
+ marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
+ marvell,function = "spi1";
+ };
+ nand_pins: nand-pins {
+ marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18",
+ "mpp19", "mpp20", "mpp21", "mpp22",
+ "mpp23", "mpp24", "mpp25", "mpp26",
+ "mpp27";
+ marvell,function = "dev";
+ };
+ nand_rb: nand-rb {
+ marvell,pins = "mpp13";
+ marvell,function = "nf";
+ };
+ };
+};
+
+&cp0_usb3_0 {
+ status = "okay";
+ usb-phy = <&cp0_usb3_0_phy0>;
+ phy-names = "usb";
+};
+
+&cp0_usb3_1 {
+ status = "okay";
+ usb-phy = <&cp0_usb3_0_phy1>;
+ phy-names = "usb";
+};
diff --git a/arch/arm64/boot/dts/marvell/cn9130.dtsi b/arch/arm64/boot/dts/marvell/cn9130.dtsi
new file mode 100644
index 0000000..327b041
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/cn9130.dtsi
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell International Ltd.
+ *
+ * Device tree for the CN9130 SoC.
+ */
+
+#include "armada-ap807-quad.dtsi"
+
+/ {
+ model = "Marvell Armada CN9130 SoC";
+ compatible = "marvell,cn9130", "marvell,armada-ap807-quad",
+ "marvell,armada-ap807";
+
+ aliases {
+ gpio1 = &cp0_gpio1;
+ gpio2 = &cp0_gpio2;
+ spi1 = &cp0_spi0;
+ spi2 = &cp0_spi1;
+ };
+};
+
+/*
+ * Instantiate the internal CP115
+ */
+
+#define CP11X_NAME cp0
+#define CP11X_BASE f2000000
+#define CP11X_PCIEx_MEM_BASE(iface) ((iface == 0) ? 0xc0000000 : \
+ 0xe0000000 + ((iface - 1) * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) ((iface == 0) ? 0x1ff00000 : 0xf00000)
+#define CP11X_PCIE0_BASE f2600000
+#define CP11X_PCIE1_BASE f2620000
+#define CP11X_PCIE2_BASE f2640000
+
+#include "armada-cp115.dtsi"
+
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
+
+&cp0_gpio1 {
+ status = "okay";
+};
+
+&cp0_gpio2 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dts b/arch/arm64/boot/dts/marvell/cn9131-db.dts
new file mode 100644
index 0000000..3c975f9
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/cn9131-db.dts
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell International Ltd.
+ *
+ * Device tree for the CN9131-DB board.
+ */
+
+#include "cn9130-db.dts"
+
+/ {
+ model = "Marvell Armada CN9131-DB";
+ compatible = "marvell,cn9131", "marvell,cn9130",
+ "marvell,armada-ap807-quad", "marvell,armada-ap807";
+
+ aliases {
+ gpio3 = &cp1_gpio1;
+ gpio4 = &cp1_gpio2;
+ ethernet3 = &cp1_eth0;
+ ethernet4 = &cp1_eth1;
+ };
+
+ cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_xhci0_vbus_pins>;
+ regulator-name = "cp1-xhci0-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp1_usb3_0_phy0: cp1_usb3_phy0 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp1_reg_usb3_vbus0>;
+ };
+
+ cp1_sfp_eth1: sfp-eth1 {
+ compatible = "sff,sfp";
+ i2c-bus = <&cp1_i2c0>;
+ los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_sfp_pins>;
+ /*
+ * SFP cages are unconnected on early PCBs because of an the I2C
+ * lanes not being connected. Prevent the port for being
+ * unusable by disabling the SFP node.
+ */
+ status = "disabled";
+ };
+};
+
+/*
+ * Instantiate the first slave CP115
+ */
+
+#define CP11X_NAME cp1
+#define CP11X_BASE f4000000
+#define CP11X_PCIEx_MEM_BASE(iface) (0xe2000000 + (iface * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
+#define CP11X_PCIE0_BASE f4600000
+#define CP11X_PCIE1_BASE f4620000
+#define CP11X_PCIE2_BASE f4640000
+
+#include "armada-cp115.dtsi"
+
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
+
+&cp1_crypto {
+ status = "disabled";
+};
+
+&cp1_ethernet {
+ status = "okay";
+};
+
+/* CON50 */
+&cp1_eth0 {
+ status = "disabled";
+ phy-mode = "10gbase-kr";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy4 0>;
+ managed = "in-band-status";
+ sfp = <&cp1_sfp_eth1>;
+};
+
+&cp1_gpio1 {
+ status = "okay";
+};
+
+&cp1_gpio2 {
+ status = "okay";
+};
+
+&cp1_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_i2c0_pins>;
+ clock-frequency = <100000>;
+};
+
+/* CON40 */
+&cp1_pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_pcie_reset_pins>;
+ num-lanes = <2>;
+ num-viewport = <8>;
+ marvell,reset-gpio = <&cp1_gpio1 0 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy0 0
+ &cp1_comphy1 0>;
+};
+
+&cp1_sata0 {
+ status = "okay";
+
+ /* CON32 */
+ sata-port@1 {
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy5 1>;
+ };
+};
+
+/* U24 */
+&cp1_spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_spi0_pins>;
+ reg = <0x700680 0x50>;
+
+ spi-flash@0 {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ /* On-board MUX does not allow higher frequencies */
+ spi-max-frequency = <40000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot-1";
+ reg = <0x0 0x200000>;
+ };
+
+ partition@400000 {
+ label = "Filesystem-1";
+ reg = <0x200000 0xe00000>;
+ };
+ };
+ };
+
+};
+
+&cp1_syscon0 {
+ cp1_pinctrl: pinctrl {
+ compatible = "marvell,cp115-standalone-pinctrl";
+
+ cp1_i2c0_pins: cp1-i2c-pins-0 {
+ marvell,pins = "mpp37", "mpp38";
+ marvell,function = "i2c0";
+ };
+ cp1_spi0_pins: cp1-spi-pins-0 {
+ marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
+ marvell,function = "spi1";
+ };
+ cp1_xhci0_vbus_pins: cp1-xhci0-vbus-pins {
+ marvell,pins = "mpp3";
+ marvell,function = "gpio";
+ };
+ cp1_sfp_pins: sfp-pins {
+ marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11";
+ marvell,function = "gpio";
+ };
+ cp1_pcie_reset_pins: cp1-pcie-reset-pins {
+ marvell,pins = "mpp0";
+ marvell,function = "gpio";
+ };
+ };
+};
+
+/* CON58 */
+&cp1_usb3_1 {
+ status = "okay";
+ usb-phy = <&cp1_usb3_0_phy0>;
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy3 1>;
+ phy-names = "usb";
+};
diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dts b/arch/arm64/boot/dts/marvell/cn9132-db.dts
new file mode 100644
index 0000000..4ef0df3
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/cn9132-db.dts
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Marvell International Ltd.
+ *
+ * Device tree for the CN9132-DB board.
+ */
+
+#include "cn9131-db.dts"
+
+/ {
+ model = "Marvell Armada CN9132-DB";
+ compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130",
+ "marvell,armada-ap807-quad", "marvell,armada-ap807";
+
+ aliases {
+ gpio5 = &cp2_gpio1;
+ gpio6 = &cp2_gpio2;
+ ethernet5 = &cp2_eth0;
+ };
+
+ cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp2-xhci0-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp2_usb3_0_phy0: cp2_usb3_phy0 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp2_reg_usb3_vbus0>;
+ };
+
+ cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp2-xhci1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp2_usb3_0_phy1: cp2_usb3_phy1 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp2_reg_usb3_vbus1>;
+ };
+
+ cp2_reg_sd_vccq: cp2_sd_vccq@0 {
+ compatible = "regulator-gpio";
+ regulator-name = "cp2_sd_vcc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1 3300000 0x0>;
+ };
+
+ cp2_sfp_eth0: sfp-eth0 {
+ compatible = "sff,sfp";
+ i2c-bus = <&cp2_sfpp0_i2c>;
+ los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>;
+ /*
+ * SFP cages are unconnected on early PCBs because of an the I2C
+ * lanes not being connected. Prevent the port for being
+ * unusable by disabling the SFP node.
+ */
+ status = "disabled";
+ };
+};
+
+/*
+ * Instantiate the second slave CP115
+ */
+
+#define CP11X_NAME cp2
+#define CP11X_BASE f6000000
+#define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000))
+#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
+#define CP11X_PCIE0_BASE f6600000
+#define CP11X_PCIE1_BASE f6620000
+#define CP11X_PCIE2_BASE f6640000
+
+#include "armada-cp115.dtsi"
+
+#undef CP11X_NAME
+#undef CP11X_BASE
+#undef CP11X_PCIEx_MEM_BASE
+#undef CP11X_PCIEx_MEM_SIZE
+#undef CP11X_PCIE0_BASE
+#undef CP11X_PCIE1_BASE
+#undef CP11X_PCIE2_BASE
+
+&cp2_crypto {
+ status = "disabled";
+};
+
+&cp2_ethernet {
+ status = "okay";
+};
+
+/* SLM-1521-V2, CON9 */
+&cp2_eth0 {
+ status = "disabled";
+ phy-mode = "10gbase-kr";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp2_comphy4 0>;
+ managed = "in-band-status";
+ sfp = <&cp2_sfp_eth0>;
+};
+
+&cp2_gpio1 {
+ status = "okay";
+};
+
+&cp2_gpio2 {
+ status = "okay";
+};
+
+&cp2_i2c0 {
+ clock-frequency = <100000>;
+
+ /* SLM-1521-V2 - U3 */
+ i2c-mux@72 {
+ compatible = "nxp,pca9544";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72>;
+ cp2_sfpp0_i2c: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ /* U12 */
+ cp2_module_expander1: pca9555@21 {
+ compatible = "nxp,pca9555";
+ pinctrl-names = "default";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x21>;
+ };
+ };
+ };
+};
+
+/* SLM-1521-V2, CON6 */
+&cp2_pcie0 {
+ status = "okay";
+ num-lanes = <2>;
+ num-viewport = <8>;
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp2_comphy0 0
+ &cp2_comphy1 0>;
+};
+
+/* SLM-1521-V2, CON8 */
+&cp2_pcie2 {
+ status = "okay";
+ num-lanes = <1>;
+ num-viewport = <8>;
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp2_comphy5 2>;
+};
+
+&cp2_sata0 {
+ status = "okay";
+
+ /* SLM-1521-V2, CON4 */
+ sata-port@0 {
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp2_comphy2 0>;
+ };
+};
+
+/* CON 2 on SLM-1683 - microSD */
+&cp2_sdhci0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp2_sdhci_pins>;
+ bus-width = <4>;
+ cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>;
+ vqmmc-supply = <&cp2_reg_sd_vccq>;
+};
+
+&cp2_syscon0 {
+ cp2_pinctrl: pinctrl {
+ compatible = "marvell,cp115-standalone-pinctrl";
+
+ cp2_i2c0_pins: cp2-i2c-pins-0 {
+ marvell,pins = "mpp37", "mpp38";
+ marvell,function = "i2c0";
+ };
+ cp2_sdhci_pins: cp2-sdhi-pins-0 {
+ marvell,pins = "mpp56", "mpp57", "mpp58",
+ "mpp59", "mpp60", "mpp61";
+ marvell,function = "sdio";
+ };
+ };
+};
+
+&cp2_usb3_0 {
+ status = "okay";
+ usb-phy = <&cp2_usb3_0_phy0>;
+ phy-names = "usb";
+};
+
+/* SLM-1521-V2, CON11 */
+&cp2_usb3_1 {
+ status = "okay";
+ usb-phy = <&cp2_usb3_0_phy1>;
+ phy-names = "usb";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp2_comphy3 1>;
+};
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 458bbc4..3ee682c 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -6,5 +6,10 @@
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
index 2b91daf..7d369fd 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
@@ -105,7 +105,81 @@
proc-supply = <&cpus_fixed_vproc1>;
};
+ð {
+ phy-mode ="rgmii-rxid";
+ phy-handle = <ðernet_phy0>;
+ mediatek,tx-delay-ps = <1530>;
+ snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <ð_default>;
+ pinctrl-1 = <ð_sleep>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet_phy0: ethernet-phy@5 {
+ compatible = "ethernet-phy-id0243.0d90";
+ reg = <0x5>;
+ };
+ };
+};
+
&pio {
+ eth_default: eth_default {
+ tx_pins {
+ pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>,
+ <MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>,
+ <MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1>,
+ <MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0>,
+ <MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC>,
+ <MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ };
+ rx_pins {
+ pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3>,
+ <MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2>,
+ <MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1>,
+ <MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0>,
+ <MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV>,
+ <MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC>;
+ input-enable;
+ };
+ mdio_pins {
+ pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC>,
+ <MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ input-enable;
+ };
+ };
+
+ eth_sleep: eth_sleep {
+ tx_pins {
+ pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>,
+ <MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>,
+ <MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73>,
+ <MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74>,
+ <MT2712_PIN_75_GBE_TXC__FUNC_GPIO75>,
+ <MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76>;
+ };
+ rx_pins {
+ pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78>,
+ <MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79>,
+ <MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80>,
+ <MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81>,
+ <MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82>,
+ <MT2712_PIN_84_GBE_RXC__FUNC_GPIO84>;
+ input-disable;
+ };
+ mdio_pins {
+ pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GPIO85>,
+ <MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86>;
+ input-disable;
+ bias-disable;
+ };
+ };
+
usb0_id_pins_float: usb0_iddig {
pins_iddig {
pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index 43307ba..db17d0a 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -278,7 +278,7 @@
interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
};
- scpsys: scpsys@10006000 {
+ scpsys: power-controller@10006000 {
compatible = "mediatek,mt2712-scpsys", "syscon";
#power-domain-cells = <1>;
reg = <0 0x10006000 0 0x1000>;
@@ -300,9 +300,18 @@
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 10
+ &apdma 11>;
+ dma-names = "tx", "rx";
status = "disabled";
};
+ rtc: rtc@10011000 {
+ compatible = "mediatek,mt2712-rtc";
+ reg = <0 0x10011000 0 0x1000>;
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
+ };
+
spis1: spi@10013000 {
compatible = "mediatek,mt2712-spi-slave";
reg = <0 0x10013000 0 0x100>;
@@ -369,6 +378,39 @@
(GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ apdma: dma-controller@11000400 {
+ compatible = "mediatek,mt2712-uart-dma",
+ "mediatek,mt6577-uart-dma";
+ reg = <0 0x11000400 0 0x80>,
+ <0 0x11000480 0 0x80>,
+ <0 0x11000500 0 0x80>,
+ <0 0x11000580 0 0x80>,
+ <0 0x11000600 0 0x80>,
+ <0 0x11000680 0 0x80>,
+ <0 0x11000700 0 0x80>,
+ <0 0x11000780 0 0x80>,
+ <0 0x11000800 0 0x80>,
+ <0 0x11000880 0 0x80>,
+ <0 0x11000900 0 0x80>,
+ <0 0x11000980 0 0x80>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 105 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_LOW>;
+ dma-requests = <12>;
+ clocks = <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "apdma";
+ #dma-cells = <1>;
+ };
+
auxadc: adc@11001000 {
compatible = "mediatek,mt2712-auxadc";
reg = <0 0x11001000 0 0x1000>;
@@ -385,6 +427,9 @@
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 0
+ &apdma 1>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -395,6 +440,9 @@
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 2
+ &apdma 3>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -405,6 +453,9 @@
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 4
+ &apdma 5>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -415,6 +466,9 @@
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 6
+ &apdma 7>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -629,6 +683,74 @@
interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_LOW>;
clocks = <&baud_clk>, <&sys_clk>;
clock-names = "baud", "bus";
+ dmas = <&apdma 8
+ &apdma 9>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0x7>;
+ snps,rd_osr_lmt = <0x7>;
+ snps,blen = <0 0 0 0 16 8 4>;
+ };
+
+ mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <1>;
+ snps,rx-sched-sp;
+ queue0 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x0>;
+ snps,priority = <0x0>;
+ };
+ };
+
+ mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <3>;
+ snps,tx-sched-wrr;
+ queue0 {
+ snps,weight = <0x10>;
+ snps,dcb-algorithm;
+ snps,priority = <0x0>;
+ };
+ queue1 {
+ snps,weight = <0x11>;
+ snps,dcb-algorithm;
+ snps,priority = <0x1>;
+ };
+ queue2 {
+ snps,weight = <0x12>;
+ snps,dcb-algorithm;
+ snps,priority = <0x2>;
+ };
+ };
+
+ eth: ethernet@1101c000 {
+ compatible = "mediatek,mt2712-gmac";
+ reg = <0 0x1101c000 0 0x1300>;
+ interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "macirq";
+ mac-address = [00 55 7b b5 7d f7];
+ clock-names = "axi",
+ "apb",
+ "mac_main",
+ "ptp_ref";
+ clocks = <&pericfg CLK_PERI_GMAC>,
+ <&pericfg CLK_PERI_GMAC_PCLK>,
+ <&topckgen CLK_TOP_ETHER_125M_SEL>,
+ <&topckgen CLK_TOP_ETHER_50M_SEL>;
+ assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>,
+ <&topckgen CLK_TOP_ETHER_50M_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>,
+ <&topckgen CLK_TOP_APLL1_D3>;
+ power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>;
+ mediatek,pericfg = <&pericfg>;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,mtl-rx-config = <&mtl_rx_setup>;
+ snps,mtl-tx-config = <&mtl_tx_setup>;
+ snps,txpbl = <1>;
+ snps,rxpbl = <1>;
+ clk_csr = <0>;
status = "disabled";
};
@@ -697,30 +819,31 @@
};
u3phy0: usb-phy@11290000 {
- compatible = "mediatek,mt2712-u3phy";
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ compatible = "mediatek,mt2712-tphy",
+ "mediatek,generic-tphy-v2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x11290000 0x9000>;
status = "okay";
- u2port0: usb-phy@11290000 {
- reg = <0 0x11290000 0 0x700>;
+ u2port0: usb-phy@0 {
+ reg = <0x0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
- u2port1: usb-phy@11298000 {
- reg = <0 0x11298000 0 0x700>;
+ u2port1: usb-phy@8000 {
+ reg = <0x8000 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
- u3port0: usb-phy@11298700 {
- reg = <0 0x11298700 0 0x900>;
+ u3port0: usb-phy@8700 {
+ reg = <0x8700 0x900>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
@@ -760,30 +883,31 @@
};
u3phy1: usb-phy@112e0000 {
- compatible = "mediatek,mt2712-u3phy";
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ compatible = "mediatek,mt2712-tphy",
+ "mediatek,generic-tphy-v2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x112e0000 0x9000>;
status = "okay";
- u2port2: usb-phy@112e0000 {
- reg = <0 0x112e0000 0 0x700>;
+ u2port2: usb-phy@0 {
+ reg = <0x0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
- u2port3: usb-phy@112e8000 {
- reg = <0 0x112e8000 0 0x700>;
+ u2port3: usb-phy@8000 {
+ reg = <0x8000 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
- u3port1: usb-phy@112e8700 {
- reg = <0 0x112e8700 0 0x900>;
+ u3port1: usb-phy@8700 {
+ reg = <0x8700 0x900>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
new file mode 100644
index 0000000..fa159b2
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ */
+
+&pwrap {
+ pmic: mt6358 {
+ compatible = "mediatek,mt6358";
+ interrupt-controller;
+ interrupt-parent = <&pio>;
+ interrupts = <182 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <2>;
+
+ mt6358codec: mt6358codec {
+ compatible = "mediatek,mt6358-sound";
+ };
+
+ mt6358regulator: mt6358regulator {
+ compatible = "mediatek,mt6358-regulator";
+
+ mt6358_vdram1_reg: buck_vdram1 {
+ regulator-name = "vdram1";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <2087500>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vcore_reg: buck_vcore {
+ regulator-name = "vcore";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vpa_reg: buck_vpa {
+ regulator-name = "vpa";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3650000>;
+ regulator-ramp-delay = <50000>;
+ regulator-enable-ramp-delay = <250>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vproc11_reg: buck_vproc11 {
+ regulator-name = "vproc11";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vproc12_reg: buck_vproc12 {
+ regulator-name = "vproc12";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vgpu_reg: buck_vgpu {
+ regulator-name = "vgpu";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vs2_reg: buck_vs2 {
+ regulator-name = "vs2";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <2087500>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+ };
+
+ mt6358_vmodem_reg: buck_vmodem {
+ regulator-name = "vmodem";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <900>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6358_vs1_reg: buck_vs1 {
+ regulator-name = "vs1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <2587500>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+ };
+
+ mt6358_vdram2_reg: ldo_vdram2 {
+ regulator-name = "vdram2";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <3300>;
+ };
+
+ mt6358_vsim1_reg: ldo_vsim1 {
+ regulator-name = "vsim1";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <540>;
+ };
+
+ mt6358_vibr_reg: ldo_vibr {
+ regulator-name = "vibr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6358_vrf12_reg: ldo_vrf12 {
+ compatible = "regulator-fixed";
+ regulator-name = "vrf12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ mt6358_vio18_reg: ldo_vio18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vio18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <2700>;
+ regulator-always-on;
+ };
+
+ mt6358_vusb_reg: ldo_vusb {
+ regulator-name = "vusb";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <270>;
+ regulator-always-on;
+ };
+
+ mt6358_vcamio_reg: ldo_vcamio {
+ compatible = "regulator-fixed";
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6358_vcamd_reg: ldo_vcamd {
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6358_vcn18_reg: ldo_vcn18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcn18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vfe28_reg: ldo_vfe28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vfe28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vsram_proc11_reg: ldo_vsram_proc11 {
+ regulator-name = "vsram_proc11";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ regulator-always-on;
+ };
+
+ mt6358_vcn28_reg: ldo_vcn28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcn28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vsram_others_reg: ldo_vsram_others {
+ regulator-name = "vsram_others";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ regulator-always-on;
+ };
+
+ mt6358_vsram_gpu_reg: ldo_vsram_gpu {
+ regulator-name = "vsram_gpu";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6358_vxo22_reg: ldo_vxo22 {
+ compatible = "regulator-fixed";
+ regulator-name = "vxo22";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-enable-ramp-delay = <120>;
+ regulator-always-on;
+ };
+
+ mt6358_vefuse_reg: ldo_vefuse {
+ regulator-name = "vefuse";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vaux18_reg: ldo_vaux18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vaux18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vmch_reg: ldo_vmch {
+ regulator-name = "vmch";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6358_vbif28_reg: ldo_vbif28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbif28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vsram_proc12_reg: ldo_vsram_proc12 {
+ regulator-name = "vsram_proc12";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1293750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <240>;
+ regulator-always-on;
+ };
+
+ mt6358_vcama1_reg: ldo_vcama1 {
+ regulator-name = "vcama1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6358_vemc_reg: ldo_vemc {
+ regulator-name = "vemc";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6358_vio28_reg: ldo_vio28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vio28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_va12_reg: ldo_va12 {
+ compatible = "regulator-fixed";
+ regulator-name = "va12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <270>;
+ regulator-always-on;
+ };
+
+ mt6358_vrf18_reg: ldo_vrf18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vrf18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ mt6358_vcn33_bt_reg: ldo_vcn33_bt {
+ regulator-name = "vcn33_bt";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vcn33_wifi_reg: ldo_vcn33_wifi {
+ regulator-name = "vcn33_wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vcama2_reg: ldo_vcama2 {
+ regulator-name = "vcama2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <325>;
+ };
+
+ mt6358_vmc_reg: ldo_vmc {
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <60>;
+ };
+
+ mt6358_vldo28_reg: ldo_vldo28 {
+ regulator-name = "vldo28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vaud28_reg: ldo_vaud28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vaud28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <270>;
+ };
+
+ mt6358_vsim2_reg: ldo_vsim2 {
+ regulator-name = "vsim2";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <540>;
+ };
+ };
+
+ mt6358rtc: mt6358rtc {
+ compatible = "mediatek,mt6358-rtc";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
index 13939d5..eff9e8d 100644
--- a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
+++ b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
@@ -28,6 +28,55 @@
};
};
+/* HDMI */
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+/* HS - I2C2 */
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+/* HS - I2C3 */
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_a>;
+ status = "okay";
+};
+
+/* LS - I2C0 */
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins_a>;
+ status = "okay";
+};
+
+/* LS - I2C1 */
+&i2c5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins_a>;
+ status = "okay";
+};
+
+/* POWER_VPROC */
+&i2c6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins_a>;
+ status = "okay";
+};
+
+/* FAN53555 */
+&i2c7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_pins_a>;
+ status = "okay";
+};
+
&uart1 {
status = "okay";
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
index 2b2a69c..1561623 100644
--- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
@@ -1,14 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: Mars.C <mars.cheng@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/clock/mt6797-clk.h>
@@ -155,9 +148,65 @@
<MT6797_GPIO233__FUNC_UTXD1>;
};
};
+
+ i2c0_pins_a: i2c0 {
+ pins0 {
+ pinmux = <MT6797_GPIO37__FUNC_SCL0_0>,
+ <MT6797_GPIO38__FUNC_SDA0_0>;
+ };
+ };
+
+ i2c1_pins_a: i2c1 {
+ pins1 {
+ pinmux = <MT6797_GPIO55__FUNC_SCL1_0>,
+ <MT6797_GPIO56__FUNC_SDA1_0>;
+ };
+ };
+
+ i2c2_pins_a: i2c2 {
+ pins2 {
+ pinmux = <MT6797_GPIO96__FUNC_SCL2_0>,
+ <MT6797_GPIO95__FUNC_SDA2_0>;
+ };
+ };
+
+ i2c3_pins_a: i2c3 {
+ pins3 {
+ pinmux = <MT6797_GPIO75__FUNC_SDA3_0>,
+ <MT6797_GPIO74__FUNC_SCL3_0>;
+ };
+ };
+
+ i2c4_pins_a: i2c4 {
+ pins4 {
+ pinmux = <MT6797_GPIO238__FUNC_SDA4_0>,
+ <MT6797_GPIO239__FUNC_SCL4_0>;
+ };
+ };
+
+ i2c5_pins_a: i2c5 {
+ pins5 {
+ pinmux = <MT6797_GPIO240__FUNC_SDA5_0>,
+ <MT6797_GPIO241__FUNC_SCL5_0>;
+ };
+ };
+
+ i2c6_pins_a: i2c6 {
+ pins6 {
+ pinmux = <MT6797_GPIO152__FUNC_SDA6_0>,
+ <MT6797_GPIO151__FUNC_SCL6_0>;
+ };
+ };
+
+ i2c7_pins_a: i2c7 {
+ pins7 {
+ pinmux = <MT6797_GPIO154__FUNC_SDA7_0>,
+ <MT6797_GPIO153__FUNC_SCL7_0>;
+ };
+ };
};
- scpsys: scpsys@10006000 {
+ scpsys: power-controller@10006000 {
compatible = "mediatek,mt6797-scpsys";
#power-domain-cells = <1>;
reg = <0 0x10006000 0 0x1000>;
@@ -233,7 +282,171 @@
status = "disabled";
};
- mmsys: mmsys_config@14000000 {
+ i2c0: i2c@11007000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <0>;
+ reg = <0 0x11007000 0 0x1000>,
+ <0 0x11000100 0 0x80>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C0>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@11008000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <1>;
+ reg = <0 0x11008000 0 0x1000>,
+ <0 0x11000180 0 0x80>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C1>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c8: i2c@11009000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <8>;
+ reg = <0 0x11009000 0 0x1000>,
+ <0 0x11000200 0 0x80>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C2>,
+ <&infrasys CLK_INFRA_AP_DMA>,
+ <&infrasys CLK_INFRA_I2C2_ARB>;
+ clock-names = "main", "dma", "arb";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c9: i2c@1100d000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <9>;
+ reg = <0 0x1100d000 0 0x1000>,
+ <0 0x11000280 0 0x80>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C3>,
+ <&infrasys CLK_INFRA_AP_DMA>,
+ <&infrasys CLK_INFRA_I2C3_ARB>;
+ clock-names = "main", "dma", "arb";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@1100e000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <6>;
+ reg = <0 0x1100e000 0 0x1000>,
+ <0 0x11000500 0 0x80>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C_APPM>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@11010000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <7>;
+ reg = <0 0x11010000 0 0x1000>,
+ <0 0x11000580 0 0x80>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C_GPUPM>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@11011000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <4>;
+ reg = <0 0x11011000 0 0x1000>,
+ <0 0x11000300 0 0x80>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C4>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@11013000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <2>;
+ reg = <0 0x11013000 0 0x1000>,
+ <0 0x11000400 0 0x80>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C2_IMM>,
+ <&infrasys CLK_INFRA_AP_DMA>,
+ <&infrasys CLK_INFRA_I2C2_ARB>;
+ clock-names = "main", "dma", "arb";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@11014000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <3>;
+ reg = <0 0x11014000 0 0x1000>,
+ <0 0x11000480 0 0x80>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C3_IMM>,
+ <&infrasys CLK_INFRA_AP_DMA>,
+ <&infrasys CLK_INFRA_I2C3_ARB>;
+ clock-names = "main", "dma", "arb";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@1101c000 {
+ compatible = "mediatek,mt6797-i2c",
+ "mediatek,mt6577-i2c";
+ id = <5>;
+ reg = <0 0x1101c000 0 0x1000>,
+ <0 0x11000380 0 0x80>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infrasys CLK_INFRA_I2C5>,
+ <&infrasys CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ clock-div = <10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ mmsys: syscon@14000000 {
compatible = "mediatek,mt6797-mmsys", "syscon";
reg = <0 0x14000000 0 0x1000>;
#clock-cells = <1>;
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 83e1059..9a11e5c 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -143,6 +143,56 @@
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
+
+ switch@0 {
+ compatible = "mediatek,mt7531";
+ reg = <0>;
+ reset-gpios = <&pio 54 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "wan";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan0";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan1";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan2";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "lan3";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+ };
+
};
};
@@ -543,3 +593,7 @@
pinctrl-0 = <&watchdog_pins>;
status = "okay";
};
+
+&wmac {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index 3f78334..08ad0ff 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -105,20 +105,71 @@
pinctrl-0 = <ð_pins>;
status = "okay";
- gmac1: mac@1 {
+ gmac0: mac@0 {
compatible = "mediatek,eth-mac";
- reg = <1>;
- phy-handle = <&phy5>;
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
};
mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
- phy5: ethernet-phy@5 {
- reg = <5>;
- phy-mode = "sgmii";
+ switch@0 {
+ compatible = "mediatek,mt7531";
+ reg = <0>;
+ reset-gpios = <&pio 54 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
};
+
};
};
@@ -506,3 +557,7 @@
pinctrl-0 = <&watchdog_pins>;
status = "okay";
};
+
+&wmac {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index e7e002d..7c6d871 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -230,7 +230,7 @@
#reset-cells = <1>;
};
- scpsys: scpsys@10006000 {
+ scpsys: power-controller@10006000 {
compatible = "mediatek,mt7622-scpsys",
"syscon";
#power-domain-cells = <1>;
@@ -703,6 +703,17 @@
status = "disabled";
};
+ wmac: wmac@18000000 {
+ compatible = "mediatek,mt7622-wmac";
+ reg = <0 0x18000000 0 0x100000>;
+ interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
+
+ mediatek,infracfg = <&infracfg>;
+ status = "disabled";
+
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
+ };
+
ssusbsys: ssusbsys@1a000000 {
compatible = "mediatek,mt7622-ssusbsys",
"syscon";
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
new file mode 100644
index 0000000..44f6149
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2019 MediaTek Inc.
+ */
+
+/dts-v1/;
+#include "mt8173-elm-hana.dtsi"
+
+/ {
+ model = "Google Hanawl";
+ compatible = "google,hana-rev7", "mediatek,mt8173";
+};
+
+&cpu_thermal {
+ trips {
+ cpu_crit: cpu_crit0 {
+ temperature = <100000>;
+ type = "critical";
+ };
+ };
+};
+
+&gpio_keys {
+ /delete-node/tablet_mode;
+ /delete-node/volume_down;
+ /delete-node/volume_up;
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
new file mode 100644
index 0000000..c234296
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2016 MediaTek Inc.
+ */
+
+/dts-v1/;
+#include "mt8173-elm-hana.dtsi"
+
+/ {
+ model = "Google Hana";
+ compatible = "google,hana-rev6", "google,hana-rev5",
+ "google,hana-rev4", "google,hana-rev3",
+ "google,hana", "mediatek,mt8173";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
new file mode 100644
index 0000000..bdcd35c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2016 MediaTek Inc.
+ */
+
+#include "mt8173-elm.dtsi"
+
+&i2c0 {
+ clock-frequency = <200000>;
+};
+
+&i2c3 {
+ touchscreen2: touchscreen@34 {
+ compatible = "melfas,mip4_ts";
+ reg = <0x34>;
+ interrupt-parent = <&pio>;
+ interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ /*
+ * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
+ * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
+ * second source touchscreen.
+ */
+ touchscreen3: touchscreen@20 {
+ compatible = "hid-over-i2c";
+ reg = <0x20>;
+ hid-descr-addr = <0x0020>;
+ interrupt-parent = <&pio>;
+ interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c4 {
+ /*
+ * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
+ * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
+ * second source trackpad.
+ */
+ trackpad2: trackpad@2c {
+ compatible = "hid-over-i2c";
+ interrupt-parent = <&pio>;
+ interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x2c>;
+ hid-descr-addr = <0x0020>;
+ wakeup-source;
+ };
+};
+
+&mmc1 {
+ wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
+};
+
+&pio {
+ hdmi_mux_pins: hdmi_mux_pins {
+ pins2 {
+ pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>;
+ bias-pull-up;
+ output-high;
+ };
+ };
+
+ mmc1_pins_default: mmc1default {
+ pins_wp {
+ pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm.dts
new file mode 100644
index 0000000..e9e4ac0
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2016 MediaTek Inc.
+ */
+
+/dts-v1/;
+#include "mt8173-elm.dtsi"
+
+/ {
+ model = "Google Elm";
+ compatible = "google,elm-rev8", "google,elm-rev7", "google,elm-rev6",
+ "google,elm-rev5", "google,elm-rev4", "google,elm-rev3",
+ "google,elm", "mediatek,mt8173";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
new file mode 100644
index 0000000..44a0346
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -0,0 +1,1174 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2016 MediaTek Inc.
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/regulator/dlg,da9211-regulator.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "mt8173.dtsi"
+
+/ {
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 1000000>;
+ power-supply = <&bl_fixed_reg>;
+ enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&disp_pwm0_pins>;
+ status = "okay";
+ };
+
+ bl_fixed_reg: fixedregulator2 {
+ compatible = "regulator-fixed";
+ regulator-name = "bl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ startup-delay-us = <1000>;
+ enable-active-high;
+ gpio = <&pio 32 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bl_fixed_pins>;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_pins>;
+
+ lid {
+ label = "Lid";
+ gpios = <&pio 69 GPIO_ACTIVE_LOW>;
+ linux,code = <SW_LID>;
+ linux,input-type = <EV_SW>;
+ gpio-key,wakeup;
+ };
+
+ power {
+ label = "Power";
+ gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <30>;
+ gpio-key,wakeup;
+ };
+
+ tablet_mode {
+ label = "Tablet_mode";
+ gpios = <&pio 121 GPIO_ACTIVE_HIGH>;
+ linux,code = <SW_TABLET_MODE>;
+ linux,input-type = <EV_SW>;
+ gpio-key,wakeup;
+ };
+
+ volume_down {
+ label = "Volume_down";
+ gpios = <&pio 123 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+
+ volume_up {
+ label = "Volume_up";
+ gpios = <&pio 124 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ panel: panel {
+ compatible = "lg,lp120up1";
+ power-supply = <&panel_fixed_3v3>;
+ ddc-i2c-bus = <&i2c0>;
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&ps8640_out>;
+ };
+ };
+ };
+
+ panel_fixed_3v3: regulator1 {
+ compatible = "regulator-fixed";
+ regulator-name = "PANEL_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 41 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_fixed_pins>;
+ };
+
+ ps8640_fixed_1v2: regulator2 {
+ compatible = "regulator-fixed";
+ regulator-name = "PS8640_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <2000>;
+ enable-active-high;
+ regulator-boot-on;
+ gpio = <&pio 30 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ps8640_fixed_pins>;
+ };
+
+ sdio_fixed_3v3: fixedregulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pio 85 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_fixed_3v3_pins>;
+ };
+
+ sound: sound {
+ compatible = "mediatek,mt8173-rt5650";
+ mediatek,audio-codec = <&rt5650 &hdmi0>;
+ mediatek,platform = <&afe>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&aud_i2s2>;
+
+ mediatek,mclk = <1>;
+ codec-capture {
+ sound-dai = <&rt5650 1>;
+ };
+ };
+
+ hdmicon: connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+ ddc-i2c-bus = <&hdmiddc0>;
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi0_out>;
+ };
+ };
+ };
+};
+
+&cec {
+ status = "okay";
+};
+
+&cpu0 {
+ proc-supply = <&mt6397_vpca15_reg>;
+};
+
+&cpu1 {
+ proc-supply = <&mt6397_vpca15_reg>;
+};
+
+&cpu2 {
+ proc-supply = <&da9211_vcpu_reg>;
+ sram-supply = <&mt6397_vsramca7_reg>;
+};
+
+&cpu3 {
+ proc-supply = <&da9211_vcpu_reg>;
+ sram-supply = <&mt6397_vsramca7_reg>;
+};
+
+&cpu_thermal {
+ sustainable-power = <4500>; /* milliwatts */
+ trips {
+ threshold: trip-point0 {
+ temperature = <60000>;
+ };
+
+ target: trip-point1 {
+ temperature = <65000>;
+ };
+ };
+};
+
+&dsi0 {
+ status = "okay";
+ ports {
+ port {
+ dsi0_out: endpoint {
+ remote-endpoint = <&ps8640_in>;
+ };
+ };
+ };
+};
+
+&dpi0 {
+ status = "okay";
+};
+
+&hdmi0 {
+ status = "okay";
+ ports {
+ port@1 {
+ reg = <1>;
+
+ hdmi0_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+};
+
+&hdmi_phy {
+ status = "okay";
+ mediatek,ibias = <0xc>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ rt5650: audio-codec@1a {
+ compatible = "realtek,rt5650";
+ reg = <0x1a>;
+ avdd-supply = <&mt6397_vgp1_reg>;
+ cpvdd-supply = <&mt6397_vcama_reg>;
+ interrupt-parent = <&pio>;
+ interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rt5650_irq>;
+ #sound-dai-cells = <1>;
+ realtek,dmic1-data-pin = <2>;
+ realtek,jd-mode = <2>;
+ };
+
+ ps8640: edp-bridge@8 {
+ compatible = "parade,ps8640";
+ reg = <0x8>;
+ powerdown-gpios = <&pio 127 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&pio 115 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ps8640_pins>;
+ vdd12-supply = <&ps8640_fixed_1v2>;
+ vdd33-supply = <&mt6397_vgp2_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ ps8640_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ps8640_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <1500000>;
+ status = "okay";
+
+ da9211: da9211@68 {
+ compatible = "dlg,da9211";
+ reg = <0x68>;
+ interrupt-parent = <&pio>;
+ interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ da9211_vcpu_reg: BUCKA {
+ regulator-name = "VBUCKA";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1310000>;
+ regulator-min-microamp = <2000000>;
+ regulator-max-microamp = <4400000>;
+ regulator-ramp-delay = <10000>;
+ regulator-always-on;
+ regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+ DA9211_BUCK_MODE_AUTO>;
+ };
+
+ da9211_vgpu_reg: BUCKB {
+ regulator-name = "VBUCKB";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1310000>;
+ regulator-min-microamp = <2000000>;
+ regulator-max-microamp = <3000000>;
+ regulator-ramp-delay = <10000>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+
+ tpm: tpm@20 {
+ compatible = "infineon,slb9645tt";
+ reg = <0x20>;
+ powered-while-suspended;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ touchscreen: touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ interrupt-parent = <&pio>;
+ interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_irq>;
+
+ trackpad: trackpad@15 {
+ compatible = "elan,ekth3000";
+ interrupt-parent = <&pio>;
+ interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x15>;
+ vcc-supply = <&mt6397_vgp6_reg>;
+ wakeup-source;
+ };
+};
+
+&mipi_tx0 {
+ status = "okay";
+};
+
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ cap-mmc-hw-reset;
+ hs400-ds-delay = <0x14015>;
+ mediatek,hs200-cmd-int-delay=<30>;
+ mediatek,hs400-cmd-int-delay=<14>;
+ mediatek,hs400-cmd-resp-sel-rising;
+ vmmc-supply = <&mt6397_vemc_3v3_reg>;
+ vqmmc-supply = <&mt6397_vio18_reg>;
+ assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
+ non-removable;
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ cap-sd-highspeed;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ cd-gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&mt6397_vmch_reg>;
+ vqmmc-supply = <&mt6397_vmc_reg>;
+};
+
+&mmc3 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc3_pins_default>;
+ pinctrl-1 = <&mmc3_pins_uhs>;
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ cap-sd-highspeed;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ cap-sdio-irq;
+ vmmc-supply = <&sdio_fixed_3v3>;
+ vqmmc-supply = <&mt6397_vgp3_reg>;
+ non-removable;
+ cap-power-off-card;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ btmrvl: btmrvl@2 {
+ compatible = "marvell,sd8897-bt";
+ reg = <2>;
+ interrupt-parent = <&pio>;
+ interrupts = <119 IRQ_TYPE_LEVEL_LOW>;
+ marvell,wakeup-pin = /bits/ 16 <0x0d>;
+ marvell,wakeup-gap-ms = /bits/ 16 <0x64>;
+ };
+
+ mwifiex: mwifiex@1 {
+ compatible = "marvell,sd8897";
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
+ marvell,wakeup-pin = <3>;
+ };
+};
+
+&nor_flash {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nor_gpio1_pins>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&pio {
+ gpio-line-names = "EC_INT_1V8",
+ "SD_CD_L",
+ "ALC5514_IRQ",
+ "ALC5650_IRQ",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it SFWP_B.
+ */
+ "AP_FLASH_WP_L",
+ "SFIN",
+ "SFCS0",
+ "SFHOLD",
+ "SFOUT",
+ "SFCK",
+ "WRAP_EVENT_S_EINT10",
+ "PMU_INT",
+ "I2S2_WS_ALC5650",
+ "I2S2_BCK_ALC5650",
+ "PWR_BTN_1V8",
+ "DA9212_IRQ",
+ "IDDIG",
+ "WATCHDOG",
+ "CEC",
+ "HDMISCK",
+ "HDMISD",
+ "HTPLG",
+ "MSDC3_DAT0",
+ "MSDC3_DAT1",
+ "MSDC3_DAT2",
+ "MSDC3_DAT3",
+ "MSDC3_CLK",
+ "MSDC3_CMD",
+ "USB_C0_OC_FLAGB",
+ "USBA_OC1_L",
+ "PS8640_1V2_ENABLE",
+ "THERM_ALERT_N",
+ "PANEL_LCD_POWER_EN",
+ "ANX7688_CHIP_PD_C",
+ "EC_IN_RW_1V8",
+ "ANX7688_1V_EN_C",
+ "USB_DP_HPD_C",
+ "TPM_DAVINT_N",
+ "MARVELL8897_IRQ",
+ "EN_USB_A0_PWR",
+ "USBA_A0_OC_L",
+ "EN_PP3300_DX_EDP",
+ "",
+ "SOC_I2C2_1V8_SDA_400K",
+ "SOC_I2C2_1V8_SCL_400K",
+ "SOC_I2C0_1V8_SDA_400K",
+ "SOC_I2C0_1V8_SCL_400K",
+ "EMMC_ID1",
+ "EMMC_ID0",
+ "MEM_CONFIG3",
+ "EMMC_ID2",
+ "MEM_CONFIG1",
+ "MEM_CONFIG2",
+ "BRD_ID2",
+ "MEM_CONFIG0",
+ "BRD_ID0",
+ "BRD_ID1",
+ "EMMC_DAT0",
+ "EMMC_DAT1",
+ "EMMC_DAT2",
+ "EMMC_DAT3",
+ "EMMC_DAT4",
+ "EMMC_DAT5",
+ "EMMC_DAT6",
+ "EMMC_DAT7",
+ "EMMC_CLK",
+ "EMMC_CMD",
+ "EMMC_RCLK",
+ "PLT_RST_L",
+ "LID_OPEN_1V8_L",
+ "AUDIO_SPI_MISO_R",
+ "",
+ "AC_OK_1V8",
+ "SD_DATA0",
+ "SD_DATA1",
+ "SD_DATA2",
+ "SD_DATA3",
+ "SD_CLK",
+ "SD_CMD",
+ "PWRAP_SPI0_MI",
+ "PWRAP_SPI0_MO",
+ "PWRAP_SPI0_CK",
+ "PWRAP_SPI0_CSN",
+ "",
+ "",
+ "WIFI_PDN",
+ "RTC32K_1V8",
+ "DISP_PWM0",
+ "TOUCHSCREEN_INT_L",
+ "",
+ "SRCLKENA0",
+ "SRCLKENA1",
+ "PS8640_MODE_CONF",
+ "TOUCHSCREEN_RESET_R",
+ "PLATFORM_PROCHOT_L",
+ "PANEL_POWER_EN",
+ "REC_MODE_L",
+ "EC_FW_UPDATE_L",
+ "ACCEL2_INT_L",
+ "HDMI_DP_INT",
+ "ACCELGYRO3_INT_L",
+ "ACCELGYRO4_INT_L",
+ "SPI_EC_CLK",
+ "SPI_EC_MI",
+ "SPI_EC_MO",
+ "SPI_EC_CSN",
+ "SOC_I2C3_1V8_SDA_400K",
+ "SOC_I2C3_1V8_SCL_400K",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "PS8640_SYSRSTN_1V8",
+ "APIN_MAX98090_DOUT2",
+ "TP_INT_1V8_L_R",
+ "RST_USB_HUB_R",
+ "BT_WAKE_L",
+ "ACCEL1_INT_L",
+ "TABLET_MODE_L",
+ "",
+ "V_UP_IN_L_R",
+ "V_DOWN_IN_L_R",
+ "SOC_I2C1_1V8_SDA_1M",
+ "SOC_I2C1_1V8_SCL_1M",
+ "PS8640_PDN_1V8",
+ "MAX98090_LRCLK",
+ "MAX98090_BCLK",
+ "MAX98090_MCLK",
+ "APOUT_MAX98090_DIN",
+ "APIN_MAX98090_DOUT",
+ "SOC_I2C4_1V8_SDA_400K",
+ "SOC_I2C4_1V8_SCL_400K";
+
+ aud_i2s2: aud_i2s2 {
+ pins1 {
+ pinmux = <MT8173_PIN_128_I2S0_LRCK__FUNC_I2S1_WS>,
+ <MT8173_PIN_129_I2S0_BCK__FUNC_I2S1_BCK>,
+ <MT8173_PIN_130_I2S0_MCK__FUNC_I2S1_MCK>,
+ <MT8173_PIN_131_I2S0_DATA0__FUNC_I2S1_DO_1>,
+ <MT8173_PIN_12_EINT12__FUNC_I2S2_WS>,
+ <MT8173_PIN_13_EINT13__FUNC_I2S2_BCK>,
+ <MT8173_PIN_132_I2S0_DATA1__FUNC_I2S2_DI_2>;
+ bias-pull-down;
+ };
+ };
+
+ bl_fixed_pins: bl_fixed_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_32_UTXD2__FUNC_GPIO32>;
+ output-low;
+ };
+ };
+
+ bt_wake_pins: bt_wake_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_119_KPROW0__FUNC_GPIO119>;
+ bias-pull-up;
+ };
+ };
+
+ disp_pwm0_pins: disp_pwm0_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
+ output-low;
+ };
+ };
+
+ gpio_keys_pins: gpio_keys_pins {
+ volume_pins {
+ pinmux = <MT8173_PIN_123_KPCOL1__FUNC_GPIO123>,
+ <MT8173_PIN_124_KPCOL2__FUNC_GPIO124>;
+ bias-pull-up;
+ };
+
+ tablet_mode_pins {
+ pinmux = <MT8173_PIN_121_KPROW2__FUNC_GPIO121>;
+ bias-pull-up;
+ };
+ };
+
+ hdmi_mux_pins: hdmi_mux_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_36_DAISYNC__FUNC_GPIO36>;
+ };
+ };
+
+ i2c1_pins_a: i2c1 {
+ da9211_pins {
+ pinmux = <MT8173_PIN_15_EINT15__FUNC_GPIO15>;
+ bias-pull-up;
+ };
+ };
+
+ mmc0_pins_default: mmc0default {
+ pins_cmd_dat {
+ pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
+ <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
+ <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
+ <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
+ <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
+ <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
+ <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
+ <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
+ <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
+ bias-pull-up;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
+ bias-pull-down;
+ };
+
+ pins_rst {
+ pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1default {
+ pins_cmd_dat {
+ pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
+ <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
+ <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
+ <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
+ <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
+ bias-pull-down;
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+
+ pins_insert {
+ pinmux = <MT8173_PIN_1_EINT1__FUNC_GPIO1>;
+ bias-pull-up;
+ };
+ };
+
+ mmc3_pins_default: mmc3default {
+ pins_dat {
+ pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
+ <MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
+ <MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
+ <MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_cmd {
+ pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
+ bias-pull-down;
+ drive-strength = <MTK_DRIVE_8mA>;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0 {
+ pins_cmd_dat {
+ pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
+ <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
+ <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
+ <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
+ <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
+ <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
+ <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
+ <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
+ <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_6mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_6mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_ds {
+ pinmux = <MT8173_PIN_67_MSDC0_DSL__FUNC_MSDC0_DSL>;
+ drive-strength = <MTK_DRIVE_10mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_rst {
+ pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1 {
+ pins_cmd_dat {
+ pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
+ <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
+ <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
+ <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
+ <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_6mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ mmc3_pins_uhs: mmc3 {
+ pins_dat {
+ pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
+ <MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
+ <MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
+ <MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_cmd {
+ pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ nor_gpio1_pins: nor {
+ pins1 {
+ pinmux = <MT8173_PIN_6_EINT6__FUNC_SFCS0>,
+ <MT8173_PIN_7_EINT7__FUNC_SFHOLD>,
+ <MT8173_PIN_8_EINT8__FUNC_SFIN>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up;
+ };
+
+ pins2 {
+ pinmux = <MT8173_PIN_5_EINT5__FUNC_SFOUT>;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up;
+ };
+
+ pins_clk {
+ pinmux = <MT8173_PIN_9_EINT9__FUNC_SFCK>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up;
+ };
+ };
+
+ panel_fixed_pins: panel_fixed_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>;
+ };
+ };
+
+ ps8640_pins: ps8640_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_92_PCM_CLK__FUNC_GPIO92>,
+ <MT8173_PIN_115_URTS0__FUNC_GPIO115>,
+ <MT8173_PIN_127_LCM_RST__FUNC_GPIO127>;
+ };
+ };
+
+ ps8640_fixed_pins: ps8640_fixed_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_30_URTS2__FUNC_GPIO30>;
+ };
+ };
+
+ rt5650_irq: rt5650_irq {
+ pins1 {
+ pinmux = <MT8173_PIN_3_EINT3__FUNC_GPIO3>;
+ bias-pull-down;
+ };
+ };
+
+ sdio_fixed_3v3_pins: sdio_fixed_3v3_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_85_AUD_DAT_MOSI__FUNC_GPIO85>;
+ output-low;
+ };
+ };
+
+ spi_pins_a: spi1 {
+ pins1 {
+ pinmux = <MT8173_PIN_0_EINT0__FUNC_GPIO0>;
+ bias-pull-up;
+ };
+
+ pins_spi {
+ pinmux = <MT8173_PIN_102_MSDC2_DAT2__FUNC_SPI_CK_1_>,
+ <MT8173_PIN_103_MSDC2_DAT3__FUNC_SPI_MI_1_>,
+ <MT8173_PIN_104_MSDC2_CLK__FUNC_SPI_MO_1_>,
+ <MT8173_PIN_105_MSDC2_CMD__FUNC_SPI_CS_1_>;
+ bias-disable;
+ };
+ };
+
+ trackpad_irq: trackpad_irq {
+ pins1 {
+ pinmux = <MT8173_PIN_117_URXD3__FUNC_GPIO117>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ usb_pins: usb {
+ pins1 {
+ pinmux = <MT8173_PIN_101_MSDC2_DAT1__FUNC_GPIO101>;
+ output-high;
+ bias-disable;
+ };
+ };
+
+ wifi_wake_pins: wifi_wake_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_38_CONN_RST__FUNC_GPIO38>;
+ bias-pull-up;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwrap {
+ pmic: mt6397 {
+ compatible = "mediatek,mt6397";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ clock: mt6397clock {
+ compatible = "mediatek,mt6397-clk";
+ #clock-cells = <1>;
+ };
+
+ pio6397: pinctrl {
+ compatible = "mediatek,mt6397-pinctrl";
+ pins-are-numbered;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ regulator: mt6397regulator {
+ compatible = "mediatek,mt6397-regulator";
+
+ mt6397_vpca15_reg: buck_vpca15 {
+ regulator-compatible = "buck_vpca15";
+ regulator-name = "vpca15";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-allowed-modes = <0 1>;
+ };
+
+ mt6397_vpca7_reg: buck_vpca7 {
+ regulator-compatible = "buck_vpca7";
+ regulator-name = "vpca7";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <115>;
+ regulator-always-on;
+ };
+
+ mt6397_vsramca15_reg: buck_vsramca15 {
+ regulator-compatible = "buck_vsramca15";
+ regulator-name = "vsramca15";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6397_vsramca7_reg: buck_vsramca7 {
+ regulator-compatible = "buck_vsramca7";
+ regulator-name = "vsramca7";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6397_vcore_reg: buck_vcore {
+ regulator-compatible = "buck_vcore";
+ regulator-name = "vcore";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6397_vgpu_reg: buck_vgpu {
+ regulator-compatible = "buck_vgpu";
+ regulator-name = "vgpu";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <115>;
+ };
+
+ mt6397_vdrm_reg: buck_vdrm {
+ regulator-compatible = "buck_vdrm";
+ regulator-name = "vdrm";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6397_vio18_reg: buck_vio18 {
+ regulator-compatible = "buck_vio18";
+ regulator-name = "vio18";
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6397_vtcxo_reg: ldo_vtcxo {
+ regulator-compatible = "ldo_vtcxo";
+ regulator-name = "vtcxo";
+ regulator-always-on;
+ };
+
+ mt6397_va28_reg: ldo_va28 {
+ regulator-compatible = "ldo_va28";
+ regulator-name = "va28";
+ };
+
+ mt6397_vcama_reg: ldo_vcama {
+ regulator-compatible = "ldo_vcama";
+ regulator-name = "vcama";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vio28_reg: ldo_vio28 {
+ regulator-compatible = "ldo_vio28";
+ regulator-name = "vio28";
+ regulator-always-on;
+ };
+
+ mt6397_vusb_reg: ldo_vusb {
+ regulator-compatible = "ldo_vusb";
+ regulator-name = "vusb";
+ };
+
+ mt6397_vmc_reg: ldo_vmc {
+ regulator-compatible = "ldo_vmc";
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vmch_reg: ldo_vmch {
+ regulator-compatible = "ldo_vmch";
+ regulator-name = "vmch";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vemc_3v3_reg: ldo_vemc3v3 {
+ regulator-compatible = "ldo_vemc3v3";
+ regulator-name = "vemc_3v3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vgp1_reg: ldo_vgp1 {
+ regulator-compatible = "ldo_vgp1";
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6397_vgp2_reg: ldo_vgp2 {
+ regulator-compatible = "ldo_vgp2";
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vgp3_reg: ldo_vgp3 {
+ regulator-compatible = "ldo_vgp3";
+ regulator-name = "vcamaf";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vgp4_reg: ldo_vgp4 {
+ regulator-compatible = "ldo_vgp4";
+ regulator-name = "vgp4";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vgp5_reg: ldo_vgp5 {
+ regulator-compatible = "ldo_vgp5";
+ regulator-name = "vgp5";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6397_vgp6_reg: ldo_vgp6 {
+ regulator-compatible = "ldo_vgp6";
+ regulator-name = "vgp6";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ regulator-always-on;
+ };
+
+ mt6397_vibr_reg: ldo_vibr {
+ regulator-compatible = "ldo_vibr";
+ regulator-name = "vibr";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+ };
+
+ rtc: mt6397rtc {
+ compatible = "mediatek,mt6397-rtc";
+ };
+
+ syscfg_pctl_pmic: syscfg_pctl_pmic@c000 {
+ compatible = "mediatek,mt6397-pctl-pmic-syscfg",
+ "syscon";
+ reg = <0 0x0000c000 0 0x0108>;
+ };
+ };
+};
+
+&spi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_pins_a>;
+ mediatek,pad-select = <1>;
+ status = "okay";
+ /* clients */
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0x0>;
+ spi-max-frequency = <12000000>;
+ interrupt-parent = <&pio>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ google,cros-ec-spi-msg-delay = <500>;
+
+ i2c_tunnel: i2c-tunnel0 {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,i2c-retry-count = <2>;
+ sbs,poll-retry-count = <1>;
+ };
+ };
+ };
+};
+
+&ssusb {
+ dr_mode = "host";
+ wakeup-source;
+ vusb33-supply = <&mt6397_vusb_reg>;
+ status = "okay";
+};
+
+&thermal {
+ bank0-supply = <&mt6397_vpca15_reg>;
+ bank1-supply = <&da9211_vcpu_reg>;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb_host {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_pins>;
+ vusb33-supply = <&mt6397_vusb_reg>;
+ status = "okay";
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index c4f742e..592c6bc 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -19,6 +19,7 @@
#include <dt-bindings/power/mt8173-power.h>
#include <dt-bindings/reset/mt8173-resets.h>
#include <dt-bindings/gce/mt8173-gce.h>
+#include <dt-bindings/thermal/thermal.h>
#include "mt8173-pinfunc.h"
/ {
@@ -42,14 +43,18 @@
dpi0 = &dpi0;
dsi0 = &dsi0;
dsi1 = &dsi1;
- mdp_rdma0 = &mdp_rdma0;
- mdp_rdma1 = &mdp_rdma1;
- mdp_rsz0 = &mdp_rsz0;
- mdp_rsz1 = &mdp_rsz1;
- mdp_rsz2 = &mdp_rsz2;
- mdp_wdma0 = &mdp_wdma0;
- mdp_wrot0 = &mdp_wrot0;
- mdp_wrot1 = &mdp_wrot1;
+ mdp-rdma0 = &mdp_rdma0;
+ mdp-rdma1 = &mdp_rdma1;
+ mdp-rsz0 = &mdp_rsz0;
+ mdp-rsz1 = &mdp_rsz1;
+ mdp-rsz2 = &mdp_rsz2;
+ mdp-wdma0 = &mdp_wdma0;
+ mdp-wrot0 = &mdp_wrot0;
+ mdp-wrot1 = &mdp_wrot1;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
};
cluster0_opp: opp_table0 {
@@ -157,10 +162,12 @@
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
#cooling-cells = <2>;
+ dynamic-power-coefficient = <263>;
clocks = <&infracfg CLK_INFRA_CA53SEL>,
<&apmixedsys CLK_APMIXED_MAINPLL>;
clock-names = "cpu", "intermediate";
operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <740>;
};
cpu1: cpu@1 {
@@ -170,10 +177,12 @@
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
#cooling-cells = <2>;
+ dynamic-power-coefficient = <263>;
clocks = <&infracfg CLK_INFRA_CA53SEL>,
<&apmixedsys CLK_APMIXED_MAINPLL>;
clock-names = "cpu", "intermediate";
operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <740>;
};
cpu2: cpu@100 {
@@ -183,10 +192,12 @@
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
#cooling-cells = <2>;
+ dynamic-power-coefficient = <530>;
clocks = <&infracfg CLK_INFRA_CA72SEL>,
<&apmixedsys CLK_APMIXED_MAINPLL>;
clock-names = "cpu", "intermediate";
operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <1024>;
};
cpu3: cpu@101 {
@@ -196,10 +207,12 @@
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
#cooling-cells = <2>;
+ dynamic-power-coefficient = <530>;
clocks = <&infracfg CLK_INFRA_CA72SEL>,
<&apmixedsys CLK_APMIXED_MAINPLL>;
clock-names = "cpu", "intermediate";
operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <1024>;
};
idle-states {
@@ -290,14 +303,18 @@
cooling-maps {
map0 {
trip = <&target>;
- cooling-device = <&cpu0 0 0>,
- <&cpu1 0 0>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
contribution = <3072>;
};
map1 {
trip = <&target>;
- cooling-device = <&cpu2 0 0>,
- <&cpu3 0 0>;
+ cooling-device = <&cpu2 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
@@ -327,6 +344,7 @@
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ arm,no-tick-in-suspend;
};
soc {
@@ -432,7 +450,7 @@
};
};
- scpsys: scpsys@10006000 {
+ scpsys: power-controller@10006000 {
compatible = "mediatek,mt8173-scpsys";
#power-domain-cells = <1>;
reg = <0 0x10006000 0 0x1000>;
@@ -544,7 +562,7 @@
interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;
clocks = <&infracfg CLK_INFRA_GCE>;
clock-names = "gce";
- #mbox-cells = <3>;
+ #mbox-cells = <2>;
};
mipi_tx0: mipi-dphy@10215000 {
@@ -904,13 +922,16 @@
};
};
- mmsys: clock-controller@14000000 {
+ mmsys: syscon@14000000 {
compatible = "mediatek,mt8173-mmsys", "syscon";
reg = <0 0x14000000 0 0x1000>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
assigned-clocks = <&topckgen CLK_TOP_MM_SEL>;
assigned-clock-rates = <400000000>;
#clock-cells = <1>;
+ mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
+ <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
};
mdp_rdma0: rdma@14001000 {
@@ -991,6 +1012,7 @@
clocks = <&mmsys CLK_MM_DISP_OVL0>;
iommus = <&iommu M4U_PORT_DISP_OVL0>;
mediatek,larb = <&larb0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>;
};
ovl1: ovl@1400d000 {
@@ -1001,6 +1023,7 @@
clocks = <&mmsys CLK_MM_DISP_OVL1>;
iommus = <&iommu M4U_PORT_DISP_OVL1>;
mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xd000 0x1000>;
};
rdma0: rdma@1400e000 {
@@ -1011,6 +1034,7 @@
clocks = <&mmsys CLK_MM_DISP_RDMA0>;
iommus = <&iommu M4U_PORT_DISP_RDMA0>;
mediatek,larb = <&larb0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>;
};
rdma1: rdma@1400f000 {
@@ -1021,6 +1045,7 @@
clocks = <&mmsys CLK_MM_DISP_RDMA1>;
iommus = <&iommu M4U_PORT_DISP_RDMA1>;
mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
};
rdma2: rdma@14010000 {
@@ -1031,6 +1056,7 @@
clocks = <&mmsys CLK_MM_DISP_RDMA2>;
iommus = <&iommu M4U_PORT_DISP_RDMA2>;
mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>;
};
wdma0: wdma@14011000 {
@@ -1041,6 +1067,7 @@
clocks = <&mmsys CLK_MM_DISP_WDMA0>;
iommus = <&iommu M4U_PORT_DISP_WDMA0>;
mediatek,larb = <&larb0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
};
wdma1: wdma@14012000 {
@@ -1051,6 +1078,7 @@
clocks = <&mmsys CLK_MM_DISP_WDMA1>;
iommus = <&iommu M4U_PORT_DISP_WDMA1>;
mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>;
};
color0: color@14013000 {
@@ -1059,6 +1087,7 @@
interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DISP_COLOR0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x3000 0x1000>;
};
color1: color@14014000 {
@@ -1067,6 +1096,7 @@
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DISP_COLOR1>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x4000 0x1000>;
};
aal@14015000 {
@@ -1075,6 +1105,7 @@
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DISP_AAL>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x5000 0x1000>;
};
gamma@14016000 {
@@ -1083,6 +1114,7 @@
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DISP_GAMMA>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x6000 0x1000>;
};
merge@14017000 {
@@ -1188,6 +1220,8 @@
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_MUTEX_32K>;
+ mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>,
+ <CMDQ_EVENT_MUTEX1_STREAM_EOF>;
};
larb0: larb@14021000 {
@@ -1401,6 +1435,20 @@
<&topckgen CLK_TOP_VCODECPLL_370P5>;
};
+ jpegdec: jpegdec@18004000 {
+ compatible = "mediatek,mt8173-jpgdec";
+ reg = <0 0x18004000 0 0x1000>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&vencsys CLK_VENC_CKE0>,
+ <&vencsys CLK_VENC_CKE3>;
+ clock-names = "jpgdec-smi",
+ "jpgdec";
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC>;
+ mediatek,larb = <&larb3>;
+ iommus = <&iommu M4U_PORT_JPGDEC_WDMA>,
+ <&iommu M4U_PORT_JPGDEC_BSDMA>;
+ };
+
vencltsys: clock-controller@19000000 {
compatible = "mediatek,mt8173-vencltsys", "syscon";
reg = <0 0x19000000 0 0x1000>;
@@ -1418,4 +1466,3 @@
};
};
};
-
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index 1fb195c..cba2d89 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include "mt8183.dtsi"
+#include "mt6358.dtsi"
/ {
model = "MediaTek MT8183 evaluation board";
@@ -24,6 +25,17 @@
chosen {
stdout-path = "serial0:921600n8";
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ scp_mem_reserved: scp_mem_region {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+ };
};
&auxadc {
@@ -72,6 +84,47 @@
clock-frequency = <1000000>;
};
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ cap-mmc-hw-reset;
+ no-sdio;
+ no-sd;
+ hs400-ds-delay = <0x12814>;
+ vmmc-supply = <&mt6358_vemc_reg>;
+ vqmmc-supply = <&mt6358_vio18_reg>;
+ assigned-clocks = <&topckgen CLK_TOP_MUX_MSDC50_0>;
+ assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_CK>;
+ non-removable;
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ cap-sd-highspeed;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ cap-sdio-irq;
+ no-mmc;
+ no-sd;
+ vmmc-supply = <&mt6358_vmch_reg>;
+ vqmmc-supply = <&mt6358_vmc_reg>;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ non-removable;
+};
+
&pio {
i2c_pins_0: i2c0{
pins_i2c{
@@ -137,6 +190,111 @@
};
};
+ mmc0_pins_default: mmc0default {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+ bias-pull-down;
+ };
+
+ pins_rst {
+ pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0 {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_10mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_10mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_ds {
+ pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
+ drive-strength = <MTK_DRIVE_10mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_rst {
+ pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+ drive-strength = <MTK_DRIVE_10mA>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1default {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+ <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+ <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+ <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+ <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+ input-enable;
+ bias-pull-down;
+ };
+
+ pins_pmu {
+ pinmux = <PINMUX_GPIO178__FUNC_GPIO178>,
+ <PINMUX_GPIO166__FUNC_GPIO166>;
+ output-high;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1 {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+ <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+ <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+ <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+ <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+ drive-strength = <MTK_DRIVE_6mA>;
+ input-enable;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_6mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ input-enable;
+ };
+ };
+
spi_pins_1: spi1{
pins_spi{
pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
new file mode 100644
index 0000000..47113e2
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku176.
+ *
+ * SKU is a 8-bit value (0xb0 == 176):
+ * - Bits 7..4: Panel ID: 0xb (BOE)
+ * - Bits 3..0: SKU ID: 0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+ model = "MediaTek krane sku176 board";
+ compatible = "google,krane-sku176", "google,krane", "mediatek,mt8183";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
new file mode 100644
index 0000000..fbc471c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ */
+
+#include "mt8183-kukui.dtsi"
+
+/ {
+ ppvarn_lcd: ppvarn-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvarn_lcd";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ppvarn_lcd_en>;
+
+ enable-active-high;
+
+ gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
+ };
+
+ ppvarp_lcd: ppvarp-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvarp_lcd";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ppvarp_lcd_en>;
+
+ enable-active-high;
+
+ gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
+ };
+
+ pp1800_lcd: pp1800-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1800_lcd";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pp1800_lcd_en>;
+
+ enable-active-high;
+
+ gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&bluetooth {
+ firmware-name = "nvm_00440302_i2s_eu.bin";
+};
+
+&i2c0 {
+ status = "okay";
+
+ touchscreen4: touchscreen@5d {
+ compatible = "hid-over-i2c";
+ reg = <0x5d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&open_touch>;
+
+ interrupt-parent = <&pio>;
+ interrupts = <155 IRQ_TYPE_EDGE_FALLING>;
+
+ post-power-on-delay-ms = <10>;
+ hid-descr-addr = <0x0001>;
+ };
+};
+
+&mt6358_vcama2_reg {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom@58 {
+ compatible = "atmel,24c32";
+ reg = <0x58>;
+ pagesize = <32>;
+ };
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom@54 {
+ compatible = "atmel,24c32";
+ reg = <0x54>;
+ pagesize = <32>;
+ };
+};
+
+&pio {
+ /* 192 lines */
+ gpio-line-names =
+ "SPI_AP_EC_CS_L",
+ "SPI_AP_EC_MOSI",
+ "SPI_AP_EC_CLK",
+ "I2S3_DO",
+ "USB_PD_INT_ODL",
+ "",
+ "",
+ "",
+ "",
+ "IT6505_HPD_L",
+ "I2S3_TDM_D3",
+ "SOC_I2C6_1V8_SCL",
+ "SOC_I2C6_1V8_SDA",
+ "DPI_D0",
+ "DPI_D1",
+ "DPI_D2",
+ "DPI_D3",
+ "DPI_D4",
+ "DPI_D5",
+ "DPI_D6",
+ "DPI_D7",
+ "DPI_D8",
+ "DPI_D9",
+ "DPI_D10",
+ "DPI_D11",
+ "DPI_HSYNC",
+ "DPI_VSYNC",
+ "DPI_DE",
+ "DPI_CK",
+ "AP_MSDC1_CLK",
+ "AP_MSDC1_DAT3",
+ "AP_MSDC1_CMD",
+ "AP_MSDC1_DAT0",
+ "AP_MSDC1_DAT2",
+ "AP_MSDC1_DAT1",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "OTG_EN",
+ "DRVBUS",
+ "DISP_PWM",
+ "DSI_TE",
+ "LCM_RST_1V8",
+ "AP_CTS_WIFI_RTS",
+ "AP_RTS_WIFI_CTS",
+ "SOC_I2C5_1V8_SCL",
+ "SOC_I2C5_1V8_SDA",
+ "SOC_I2C3_1V8_SCL",
+ "SOC_I2C3_1V8_SDA",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "SOC_I2C1_1V8_SDA",
+ "SOC_I2C0_1V8_SDA",
+ "SOC_I2C0_1V8_SCL",
+ "SOC_I2C1_1V8_SCL",
+ "AP_SPI_H1_MISO",
+ "AP_SPI_H1_CS_L",
+ "AP_SPI_H1_MOSI",
+ "AP_SPI_H1_CLK",
+ "I2S5_BCK",
+ "I2S5_LRCK",
+ "I2S5_DO",
+ "BOOTBLOCK_EN_L",
+ "MT8183_KPCOL0",
+ "SPI_AP_EC_MISO",
+ "UART_DBG_TX_AP_RX",
+ "UART_AP_TX_DBG_RX",
+ "I2S2_MCK",
+ "I2S2_BCK",
+ "CLK_5M_WCAM",
+ "CLK_2M_UCAM",
+ "I2S2_LRCK",
+ "I2S2_DI",
+ "SOC_I2C2_1V8_SCL",
+ "SOC_I2C2_1V8_SDA",
+ "SOC_I2C4_1V8_SCL",
+ "SOC_I2C4_1V8_SDA",
+ "",
+ "SCL8",
+ "SDA8",
+ "FCAM_PWDN_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "I2S_PMIC",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
+ * call it BIOS_FLASH_WP_R_L.
+ */
+ "AP_FLASH_WP_L",
+ "EC_AP_INT_ODL",
+ "IT6505_INT_ODL",
+ "H1_INT_OD_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_SPI_FLASH_MISO",
+ "AP_SPI_FLASH_CS_L",
+ "AP_SPI_FLASH_MOSI",
+ "AP_SPI_FLASH_CLK",
+ "DA7219_IRQ",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
+
+ ppvarp_lcd_en: ppvarp-lcd-en {
+ pins1 {
+ pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
+ output-low;
+ };
+ };
+
+ ppvarn_lcd_en: ppvarn-lcd-en {
+ pins1 {
+ pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
+ output-low;
+ };
+ };
+
+ pp1800_lcd_en: pp1800-lcd-en {
+ pins1 {
+ pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
+ output-low;
+ };
+ };
+
+ open_touch: open_touch {
+ irq_pin {
+ pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ rst_pin {
+ pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
+
+ /*
+ * The pen driver doesn't currently support driving
+ * this reset line. By specifying output-high here
+ * we're relying on the fact that this pin has a default
+ * pulldown at boot (which makes sure the pen was in
+ * reset if it was powered) and then we set it high here
+ * to take it out of reset. Better would be if the pen
+ * driver could control this and we could remove
+ * "output-high" here.
+ */
+ output-high;
+ };
+ };
+};
+
+&qca_wifi {
+ qcom,ath10k-calibration-variant = "LE_Krane";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
new file mode 100644
index 0000000..85f7c33
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -0,0 +1,818 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ * Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "mt8183.dtsi"
+#include "mt6358.dtsi"
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ clk32k: oscillator1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "clk32k";
+ };
+
+ it6505_pp18_reg: regulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "it6505_pp18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&pio 178 0>;
+ enable-active-high;
+ };
+
+ lcd_pp3300: regulator1 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_pp3300";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ bl_pp5000: regulator2 {
+ compatible = "regulator-fixed";
+ regulator-name = "bl_pp5000";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mmc1_fixed_power: regulator3 {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc1_power";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ mmc1_fixed_io: regulator4 {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc1_io";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pp1800_alw: regulator5 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1800_alw";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pp3300_alw: regulator6 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_alw";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ scp_mem_reserved: scp_mem_region {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+ };
+
+ max98357a: codec0 {
+ compatible = "maxim,max98357a";
+ sdmode-gpios = <&pio 175 0>;
+ };
+
+ btsco: codec1 {
+ compatible = "linux,bt-sco";
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pins_pwrseq>;
+
+ /* Toggle WIFI_ENABLE to reset the chip. */
+ reset-gpios = <&pio 119 1>;
+ };
+
+ wifi_wakeup: wifi-wakeup {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pins_wakeup>;
+
+ wowlan {
+ label = "Wake on WiFi";
+ gpios = <&pio 113 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WAKEUP>;
+ wakeup-source;
+ };
+ };
+
+ tboard_thermistor1: thermal-sensor1 {
+ compatible = "generic-adc-thermal";
+ #thermal-sensor-cells = <0>;
+ io-channels = <&auxadc 0>;
+ io-channel-names = "sensor-channel";
+ temperature-lookup-table = < (-5000) 4241
+ 0 4063
+ 5000 3856
+ 10000 3621
+ 15000 3364
+ 20000 3091
+ 25000 2810
+ 30000 2526
+ 35000 2247
+ 40000 1982
+ 45000 1734
+ 50000 1507
+ 55000 1305
+ 60000 1122
+ 65000 964
+ 70000 827
+ 75000 710
+ 80000 606
+ 85000 519
+ 90000 445
+ 95000 382
+ 100000 330
+ 105000 284
+ 110000 245
+ 115000 213
+ 120000 183
+ 125000 161>;
+ };
+
+ tboard_thermistor2: thermal-sensor2 {
+ compatible = "generic-adc-thermal";
+ #thermal-sensor-cells = <0>;
+ io-channels = <&auxadc 1>;
+ io-channel-names = "sensor-channel";
+ temperature-lookup-table = < (-5000) 4241
+ 0 4063
+ 5000 3856
+ 10000 3621
+ 15000 3364
+ 20000 3091
+ 25000 2810
+ 30000 2526
+ 35000 2247
+ 40000 1982
+ 45000 1734
+ 50000 1507
+ 55000 1305
+ 60000 1122
+ 65000 964
+ 70000 827
+ 75000 710
+ 80000 606
+ 85000 519
+ 90000 445
+ 95000 382
+ 100000 330
+ 105000 284
+ 110000 245
+ 115000 213
+ 120000 183
+ 125000 161>;
+ };
+};
+
+&auxadc {
+ status = "okay";
+};
+
+&cpu0 {
+ proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu1 {
+ proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu2 {
+ proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu3 {
+ proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu4 {
+ proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu5 {
+ proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu6 {
+ proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu7 {
+ proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+&i2c5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+&i2c6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ cap-mmc-hw-reset;
+ no-sdio;
+ no-sd;
+ hs400-ds-delay = <0x12814>;
+ vmmc-supply = <&mt6358_vemc_reg>;
+ vqmmc-supply = <&mt6358_vio18_reg>;
+ assigned-clocks = <&topckgen CLK_TOP_MUX_MSDC50_0>;
+ assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_CK>;
+ non-removable;
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ vmmc-supply = <&mmc1_fixed_power>;
+ vqmmc-supply = <&mmc1_fixed_io>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ drv-type = <2>;
+ cap-sd-highspeed;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ cap-sdio-irq;
+ non-removable;
+ no-mmc;
+ no-sd;
+ assigned-clocks = <&topckgen CLK_TOP_MUX_MSDC30_1>;
+ assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ qca_wifi: qca-wifi@1 {
+ compatible = "qcom,ath10k";
+ reg = <1>;
+ };
+};
+
+&mt6358_vdram2_reg {
+ regulator-always-on;
+};
+
+&mt6358codec {
+ Avdd-supply = <&mt6358_vaud28_reg>;
+};
+
+&mt6358_vsim1_reg {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+};
+
+&mt6358_vsim2_reg {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+};
+
+&pio {
+ bt_pins: bt-pins {
+ pins_bt_en {
+ pinmux = <PINMUX_GPIO120__FUNC_GPIO120>;
+ output-low;
+ };
+ };
+
+ ec_ap_int_odl: ec_ap_int_odl {
+ pins1 {
+ pinmux = <PINMUX_GPIO151__FUNC_GPIO151>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ h1_int_od_l: h1_int_od_l {
+ pins1 {
+ pinmux = <PINMUX_GPIO153__FUNC_GPIO153>;
+ input-enable;
+ };
+ };
+
+ i2c0_pins: i2c0 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO82__FUNC_SDA0>,
+ <PINMUX_GPIO83__FUNC_SCL0>;
+ mediatek,pull-up-adv = <3>;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c1_pins: i2c1 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO81__FUNC_SDA1>,
+ <PINMUX_GPIO84__FUNC_SCL1>;
+ mediatek,pull-up-adv = <3>;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c2_pins: i2c2 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO103__FUNC_SCL2>,
+ <PINMUX_GPIO104__FUNC_SDA2>;
+ bias-disable;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c3_pins: i2c3 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
+ <PINMUX_GPIO51__FUNC_SDA3>;
+ mediatek,pull-up-adv = <3>;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c4_pins: i2c4 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO105__FUNC_SCL4>,
+ <PINMUX_GPIO106__FUNC_SDA4>;
+ bias-disable;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c5_pins: i2c5 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
+ <PINMUX_GPIO49__FUNC_SDA5>;
+ mediatek,pull-up-adv = <3>;
+ mediatek,drive-strength-adv = <00>;
+ };
+ };
+
+ i2c6_pins: i2c6 {
+ pins_bus {
+ pinmux = <PINMUX_GPIO11__FUNC_SCL6>,
+ <PINMUX_GPIO12__FUNC_SDA6>;
+ bias-disable;
+ };
+ };
+
+ mmc0_pins_default: mmc0-pins-default {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-up-adv = <01>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-down-adv = <10>;
+ };
+
+ pins_rst {
+ pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-down-adv = <01>;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0-pins-uhs {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-up-adv = <01>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-down-adv = <10>;
+ };
+
+ pins_ds {
+ pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-down-adv = <10>;
+ };
+
+ pins_rst {
+ pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+ drive-strength = <MTK_DRIVE_14mA>;
+ mediatek,pull-up-adv = <01>;
+ };
+ };
+
+ mmc1_pins_default: mmc1-pins-default {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+ <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+ <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+ <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+ <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+ input-enable;
+ mediatek,pull-up-adv = <10>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+ input-enable;
+ mediatek,pull-down-adv = <10>;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1-pins-uhs {
+ pins_cmd_dat {
+ pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+ <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+ <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+ <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+ <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+ drive-strength = <MTK_DRIVE_6mA>;
+ input-enable;
+ mediatek,pull-up-adv = <10>;
+ };
+
+ pins_clk {
+ pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ mediatek,pull-down-adv = <10>;
+ input-enable;
+ };
+ };
+
+ scp_pins: scp {
+ pins_scp_uart {
+ pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
+ <PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
+ };
+ };
+
+ spi0_pins: spi0 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
+ <PINMUX_GPIO86__FUNC_GPIO86>,
+ <PINMUX_GPIO87__FUNC_SPI0_MO>,
+ <PINMUX_GPIO88__FUNC_SPI0_CLK>;
+ bias-disable;
+ };
+ };
+
+ spi1_pins: spi1 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
+ <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
+ <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
+ <PINMUX_GPIO164__FUNC_SPI1_A_CLK>;
+ bias-disable;
+ };
+ };
+
+ spi2_pins: spi2 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
+ <PINMUX_GPIO1__FUNC_SPI2_MO>,
+ <PINMUX_GPIO2__FUNC_SPI2_CLK>;
+ bias-disable;
+ };
+ pins_spi_mi {
+ pinmux = <PINMUX_GPIO94__FUNC_SPI2_MI>;
+ mediatek,pull-down-adv = <00>;
+ };
+ };
+
+ spi3_pins: spi3 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
+ <PINMUX_GPIO22__FUNC_SPI3_CSB>,
+ <PINMUX_GPIO23__FUNC_SPI3_MO>,
+ <PINMUX_GPIO24__FUNC_SPI3_CLK>;
+ bias-disable;
+ };
+ };
+
+ spi4_pins: spi4 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
+ <PINMUX_GPIO18__FUNC_SPI4_CSB>,
+ <PINMUX_GPIO19__FUNC_SPI4_MO>,
+ <PINMUX_GPIO20__FUNC_SPI4_CLK>;
+ bias-disable;
+ };
+ };
+
+ spi5_pins: spi5 {
+ pins_spi{
+ pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
+ <PINMUX_GPIO14__FUNC_SPI5_CSB>,
+ <PINMUX_GPIO15__FUNC_SPI5_MO>,
+ <PINMUX_GPIO16__FUNC_SPI5_CLK>;
+ bias-disable;
+ };
+ };
+
+ uart0_pins_default: uart0-pins-default {
+ pins_rx {
+ pinmux = <PINMUX_GPIO95__FUNC_URXD0>;
+ input-enable;
+ bias-pull-up;
+ };
+ pins_tx {
+ pinmux = <PINMUX_GPIO96__FUNC_UTXD0>;
+ };
+ };
+
+ uart1_pins_default: uart1-pins-default {
+ pins_rx {
+ pinmux = <PINMUX_GPIO121__FUNC_URXD1>;
+ input-enable;
+ bias-pull-up;
+ };
+ pins_tx {
+ pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
+ };
+ pins_rts {
+ pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
+ output-enable;
+ };
+ pins_cts {
+ pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
+ input-enable;
+ };
+ };
+
+ uart1_pins_sleep: uart1-pins-sleep {
+ pins_rx {
+ pinmux = <PINMUX_GPIO121__FUNC_GPIO121>;
+ input-enable;
+ bias-pull-up;
+ };
+ pins_tx {
+ pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
+ };
+ pins_rts {
+ pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
+ output-enable;
+ };
+ pins_cts {
+ pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
+ input-enable;
+ };
+ };
+
+ wifi_pins_pwrseq: wifi-pins-pwrseq {
+ pins_wifi_enable {
+ pinmux = <PINMUX_GPIO119__FUNC_GPIO119>;
+ output-low;
+ };
+ };
+
+ wifi_pins_wakeup: wifi-pins-wakeup {
+ pins_wifi_wakeup {
+ pinmux = <PINMUX_GPIO113__FUNC_GPIO113>;
+ input-enable;
+ };
+ };
+};
+
+&scp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&scp_pins>;
+
+ cros_ec {
+ compatible = "google,cros-ec-rpmsg";
+ mtk,rpmsg-name = "cros-ec-rpmsg";
+ };
+};
+
+&soc_data {
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ mediatek,pad-select = <0>;
+ status = "okay";
+ cs-gpios = <&pio 86 GPIO_ACTIVE_LOW>;
+
+ cr50@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_int_od_l>;
+ interrupt-parent = <&pio>;
+ interrupts = <153 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ mediatek,pad-select = <0>;
+ status = "okay";
+
+ w25q64dw: spi-flash@0 {
+ compatible = "winbond,w25q64dw", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ };
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins>;
+ mediatek,pad-select = <0>;
+ status = "okay";
+
+ cros_ec: cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ spi-max-frequency = <3000000>;
+ interrupt-parent = <&pio>;
+ interrupts = <151 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ec_ap_int_odl>;
+
+ i2c_tunnel: i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usbc_extcon: extcon0 {
+ compatible = "google,extcon-usbc-cros-ec";
+ google,usb-port-id = <0>;
+ };
+ };
+};
+
+&spi3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi3_pins>;
+ mediatek,pad-select = <0>;
+ status = "disabled";
+};
+
+&spi4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi4_pins>;
+ mediatek,pad-select = <0>;
+ status = "disabled";
+};
+
+&spi5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi5_pins>;
+ mediatek,pad-select = <0>;
+ status = "disabled";
+};
+
+&ssusb {
+ dr_mode = "host";
+ wakeup-source;
+ vusb33-supply = <&mt6358_vusb_reg>;
+ status = "okay";
+};
+
+&u3phy {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_default>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&uart1_pins_default>;
+ pinctrl-1 = <&uart1_pins_sleep>;
+ status = "okay";
+ interrupts-extended = <&sysirq GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>,
+ <&pio 121 IRQ_TYPE_EDGE_FALLING>;
+
+ bluetooth: bluetooth {
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_pins>;
+ status = "okay";
+ compatible = "qcom,qca6174-bt";
+ enable-gpios = <&pio 120 0>;
+ clocks = <&clk32k>;
+ firmware-name = "nvm_00440302_i2s.bin";
+ };
+};
+
+&usb_host {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vusb33-supply = <&mt6358_vusb_reg>;
+ status = "okay";
+
+ hub@1 {
+ compatible = "usb5e3,610";
+ reg = <1>;
+ };
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 97f84aa..08a914d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -8,6 +8,8 @@
#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset-controller/mt8183-resets.h>
+#include <dt-bindings/phy/phy.h>
#include "mt8183-pinfunc.h"
/ {
@@ -73,6 +75,9 @@
reg = <0x000>;
enable-method = "psci";
capacity-dmips-mhz = <741>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+ dynamic-power-coefficient = <84>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -81,6 +86,9 @@
reg = <0x001>;
enable-method = "psci";
capacity-dmips-mhz = <741>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+ dynamic-power-coefficient = <84>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -89,6 +97,9 @@
reg = <0x002>;
enable-method = "psci";
capacity-dmips-mhz = <741>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+ dynamic-power-coefficient = <84>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -97,6 +108,9 @@
reg = <0x003>;
enable-method = "psci";
capacity-dmips-mhz = <741>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+ dynamic-power-coefficient = <84>;
+ #cooling-cells = <2>;
};
cpu4: cpu@100 {
@@ -105,6 +119,9 @@
reg = <0x100>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+ dynamic-power-coefficient = <211>;
+ #cooling-cells = <2>;
};
cpu5: cpu@101 {
@@ -113,6 +130,9 @@
reg = <0x101>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+ dynamic-power-coefficient = <211>;
+ #cooling-cells = <2>;
};
cpu6: cpu@102 {
@@ -121,6 +141,9 @@
reg = <0x102>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+ dynamic-power-coefficient = <211>;
+ #cooling-cells = <2>;
};
cpu7: cpu@103 {
@@ -129,6 +152,39 @@
reg = <0x103>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
+ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+ dynamic-power-coefficient = <211>;
+ #cooling-cells = <2>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP: cpu-sleep {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x00010001>;
+ entry-latency-us = <200>;
+ exit-latency-us = <200>;
+ min-residency-us = <800>;
+ };
+
+ CLUSTER_SLEEP0: cluster-sleep-0 {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x01010001>;
+ entry-latency-us = <250>;
+ exit-latency-us = <400>;
+ min-residency-us = <1000>;
+ };
+ CLUSTER_SLEEP1: cluster-sleep-1 {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x01010001>;
+ entry-latency-us = <250>;
+ exit-latency-us = <400>;
+ min-residency-us = <1300>;
+ };
};
};
@@ -227,6 +283,13 @@
compatible = "mediatek,mt8183-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ pericfg: syscon@10003000 {
+ compatible = "mediatek,mt8183-pericfg", "syscon";
+ reg = <0 0x10003000 0 0x1000>;
+ #clock-cells = <1>;
};
pio: pinctrl@10005000 {
@@ -253,6 +316,12 @@
#interrupt-cells = <2>;
};
+ watchdog: watchdog@10007000 {
+ compatible = "mediatek,mt8183-wdt";
+ reg = <0 0x10007000 0 0x100>;
+ #reset-cells = <1>;
+ };
+
apmixedsys: syscon@1000c000 {
compatible = "mediatek,mt8183-apmixedsys", "syscon";
reg = <0 0x1000c000 0 0x1000>;
@@ -269,6 +338,36 @@
clock-names = "spi", "wrap";
};
+ scp: scp@10500000 {
+ compatible = "mediatek,mt8183-scp";
+ reg = <0 0x10500000 0 0x80000>,
+ <0 0x105c0000 0 0x19080>;
+ reg-names = "sram", "cfg";
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_SCPSYS>;
+ clock-names = "main";
+ memory-region = <&scp_mem_reserved>;
+ status = "disabled";
+ };
+
+ systimer: timer@10017000 {
+ compatible = "mediatek,mt8183-timer",
+ "mediatek,mt6765-timer";
+ reg = <0 0x10017000 0 0x1000>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&topckgen CLK_TOP_CLK13M>;
+ clock-names = "clk13m";
+ };
+
+ gce: mailbox@10238000 {
+ compatible = "mediatek,mt8183-gce";
+ reg = <0 0x10238000 0 0x4000>;
+ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_LOW>;
+ #mbox-cells = <2>;
+ clocks = <&infracfg CLK_INFRA_GCE>;
+ clock-names = "gce";
+ };
+
auxadc: auxadc@11001000 {
compatible = "mediatek,mt8183-auxadc",
"mediatek,mt8173-auxadc";
@@ -561,18 +660,99 @@
status = "disabled";
};
+ ssusb: usb@11201000 {
+ compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
+ reg = <0 0x11201000 0 0x2e00>,
+ <0 0x11203e00 0 0x0100>;
+ reg-names = "mac", "ippc";
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+ phys = <&u2port0 PHY_TYPE_USB2>,
+ <&u3port0 PHY_TYPE_USB3>;
+ clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+ <&infracfg CLK_INFRA_USB>;
+ clock-names = "sys_ck", "ref_ck";
+ mediatek,syscon-wakeup = <&pericfg 0x400 0>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ usb_host: xhci@11200000 {
+ compatible = "mediatek,mt8183-xhci",
+ "mediatek,mtk-xhci";
+ reg = <0 0x11200000 0 0x1000>;
+ reg-names = "mac";
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+ <&infracfg CLK_INFRA_USB>;
+ clock-names = "sys_ck", "ref_ck";
+ status = "disabled";
+ };
+ };
+
audiosys: syscon@11220000 {
compatible = "mediatek,mt8183-audiosys", "syscon";
reg = <0 0x11220000 0 0x1000>;
#clock-cells = <1>;
};
+ mmc0: mmc@11230000 {
+ compatible = "mediatek,mt8183-mmc";
+ reg = <0 0x11230000 0 0x1000>,
+ <0 0x11f50000 0 0x1000>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_MUX_MSDC50_0>,
+ <&infracfg CLK_INFRA_MSDC0>,
+ <&infracfg CLK_INFRA_MSDC0_SCK>;
+ clock-names = "source", "hclk", "source_cg";
+ status = "disabled";
+ };
+
+ mmc1: mmc@11240000 {
+ compatible = "mediatek,mt8183-mmc";
+ reg = <0 0x11240000 0 0x1000>,
+ <0 0x11e10000 0 0x1000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_MUX_MSDC30_1>,
+ <&infracfg CLK_INFRA_MSDC1>,
+ <&infracfg CLK_INFRA_MSDC1_SCK>;
+ clock-names = "source", "hclk", "source_cg";
+ status = "disabled";
+ };
+
efuse: efuse@11f10000 {
compatible = "mediatek,mt8183-efuse",
"mediatek,efuse";
reg = <0 0x11f10000 0 0x1000>;
};
+ u3phy: usb-phy@11f40000 {
+ compatible = "mediatek,mt8183-tphy",
+ "mediatek,generic-tphy-v2";
+ #address-cells = <1>;
+ #phy-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x11f40000 0x1000>;
+ status = "okay";
+
+ u2port0: usb-phy@0 {
+ reg = <0x0 0x700>;
+ clocks = <&clk26m>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ mediatek,discth = <15>;
+ status = "okay";
+ };
+
+ u3port0: usb-phy@0700 {
+ reg = <0x0700 0x900>;
+ clocks = <&clk26m>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
mfgcfg: syscon@13000000 {
compatible = "mediatek,mt8183-mfgcfg", "syscon";
reg = <0 0x13000000 0 0x1000>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8516-pinfunc.h b/arch/arm64/boot/dts/mediatek/mt8516-pinfunc.h
new file mode 100644
index 0000000..73339bb
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8516-pinfunc.h
@@ -0,0 +1,663 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ */
+#ifndef __DTS_MT8516_PINFUNC_H
+#define __DTS_MT8516_PINFUNC_H
+
+#include <dt-bindings/pinctrl/mt65xx.h>
+
+#define MT8516_PIN_0_EINT0__FUNC_GPIO0 (MTK_PIN_NO(0) | 0)
+#define MT8516_PIN_0_EINT0__FUNC_PWM_B (MTK_PIN_NO(0) | 1)
+#define MT8516_PIN_0_EINT0__FUNC_I2S2_BCK (MTK_PIN_NO(0) | 3)
+#define MT8516_PIN_0_EINT0__FUNC_EXT_TXD0 (MTK_PIN_NO(0) | 4)
+#define MT8516_PIN_0_EINT0__FUNC_SQICS (MTK_PIN_NO(0) | 6)
+#define MT8516_PIN_0_EINT0__FUNC_DBG_MON_A_6 (MTK_PIN_NO(0) | 7)
+
+#define MT8516_PIN_1_EINT1__FUNC_GPIO1 (MTK_PIN_NO(1) | 0)
+#define MT8516_PIN_1_EINT1__FUNC_PWM_C (MTK_PIN_NO(1) | 1)
+#define MT8516_PIN_1_EINT1__FUNC_I2S2_DI (MTK_PIN_NO(1) | 3)
+#define MT8516_PIN_1_EINT1__FUNC_EXT_TXD1 (MTK_PIN_NO(1) | 4)
+#define MT8516_PIN_1_EINT1__FUNC_CONN_MCU_TDO (MTK_PIN_NO(1) | 5)
+#define MT8516_PIN_1_EINT1__FUNC_SQISO (MTK_PIN_NO(1) | 6)
+#define MT8516_PIN_1_EINT1__FUNC_DBG_MON_A_7 (MTK_PIN_NO(1) | 7)
+
+#define MT8516_PIN_2_EINT2__FUNC_GPIO2 (MTK_PIN_NO(2) | 0)
+#define MT8516_PIN_2_EINT2__FUNC_CLKM0 (MTK_PIN_NO(2) | 1)
+#define MT8516_PIN_2_EINT2__FUNC_I2S2_LRCK (MTK_PIN_NO(2) | 3)
+#define MT8516_PIN_2_EINT2__FUNC_EXT_TXD2 (MTK_PIN_NO(2) | 4)
+#define MT8516_PIN_2_EINT2__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(2) | 5)
+#define MT8516_PIN_2_EINT2__FUNC_SQISI (MTK_PIN_NO(2) | 6)
+#define MT8516_PIN_2_EINT2__FUNC_DBG_MON_A_8 (MTK_PIN_NO(2) | 7)
+
+#define MT8516_PIN_3_EINT3__FUNC_GPIO3 (MTK_PIN_NO(3) | 0)
+#define MT8516_PIN_3_EINT3__FUNC_CLKM1 (MTK_PIN_NO(3) | 1)
+#define MT8516_PIN_3_EINT3__FUNC_SPI_MI (MTK_PIN_NO(3) | 3)
+#define MT8516_PIN_3_EINT3__FUNC_EXT_TXD3 (MTK_PIN_NO(3) | 4)
+#define MT8516_PIN_3_EINT3__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(3) | 5)
+#define MT8516_PIN_3_EINT3__FUNC_SQIWP (MTK_PIN_NO(3) | 6)
+#define MT8516_PIN_3_EINT3__FUNC_DBG_MON_A_9 (MTK_PIN_NO(3) | 7)
+
+#define MT8516_PIN_4_EINT4__FUNC_GPIO4 (MTK_PIN_NO(4) | 0)
+#define MT8516_PIN_4_EINT4__FUNC_CLKM2 (MTK_PIN_NO(4) | 1)
+#define MT8516_PIN_4_EINT4__FUNC_SPI_MO (MTK_PIN_NO(4) | 3)
+#define MT8516_PIN_4_EINT4__FUNC_EXT_TXC (MTK_PIN_NO(4) | 4)
+#define MT8516_PIN_4_EINT4__FUNC_CONN_MCU_TCK (MTK_PIN_NO(4) | 5)
+#define MT8516_PIN_4_EINT4__FUNC_CONN_MCU_AICE_JCKC (MTK_PIN_NO(4) | 6)
+#define MT8516_PIN_4_EINT4__FUNC_DBG_MON_A_10 (MTK_PIN_NO(4) | 7)
+
+#define MT8516_PIN_5_EINT5__FUNC_GPIO5 (MTK_PIN_NO(5) | 0)
+#define MT8516_PIN_5_EINT5__FUNC_UCTS2 (MTK_PIN_NO(5) | 1)
+#define MT8516_PIN_5_EINT5__FUNC_SPI_CSB (MTK_PIN_NO(5) | 3)
+#define MT8516_PIN_5_EINT5__FUNC_EXT_RXER (MTK_PIN_NO(5) | 4)
+#define MT8516_PIN_5_EINT5__FUNC_CONN_MCU_TDI (MTK_PIN_NO(5) | 5)
+#define MT8516_PIN_5_EINT5__FUNC_CONN_TEST_CK (MTK_PIN_NO(5) | 6)
+#define MT8516_PIN_5_EINT5__FUNC_DBG_MON_A_11 (MTK_PIN_NO(5) | 7)
+
+#define MT8516_PIN_6_EINT6__FUNC_GPIO6 (MTK_PIN_NO(6) | 0)
+#define MT8516_PIN_6_EINT6__FUNC_URTS2 (MTK_PIN_NO(6) | 1)
+#define MT8516_PIN_6_EINT6__FUNC_SPI_CLK (MTK_PIN_NO(6) | 3)
+#define MT8516_PIN_6_EINT6__FUNC_EXT_RXC (MTK_PIN_NO(6) | 4)
+#define MT8516_PIN_6_EINT6__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(6) | 5)
+#define MT8516_PIN_6_EINT6__FUNC_DBG_MON_A_12 (MTK_PIN_NO(6) | 7)
+
+#define MT8516_PIN_7_EINT7__FUNC_GPIO7 (MTK_PIN_NO(7) | 0)
+#define MT8516_PIN_7_EINT7__FUNC_SQIRST (MTK_PIN_NO(7) | 1)
+#define MT8516_PIN_7_EINT7__FUNC_SDA1_0 (MTK_PIN_NO(7) | 3)
+#define MT8516_PIN_7_EINT7__FUNC_EXT_RXDV (MTK_PIN_NO(7) | 4)
+#define MT8516_PIN_7_EINT7__FUNC_CONN_MCU_TMS (MTK_PIN_NO(7) | 5)
+#define MT8516_PIN_7_EINT7__FUNC_CONN_MCU_AICE_JMSC (MTK_PIN_NO(7) | 6)
+#define MT8516_PIN_7_EINT7__FUNC_DBG_MON_A_13 (MTK_PIN_NO(7) | 7)
+
+#define MT8516_PIN_8_EINT8__FUNC_GPIO8 (MTK_PIN_NO(8) | 0)
+#define MT8516_PIN_8_EINT8__FUNC_SQICK (MTK_PIN_NO(8) | 1)
+#define MT8516_PIN_8_EINT8__FUNC_CLKM3 (MTK_PIN_NO(8) | 2)
+#define MT8516_PIN_8_EINT8__FUNC_SCL1_0 (MTK_PIN_NO(8) | 3)
+#define MT8516_PIN_8_EINT8__FUNC_EXT_RXD0 (MTK_PIN_NO(8) | 4)
+#define MT8516_PIN_8_EINT8__FUNC_ANT_SEL0 (MTK_PIN_NO(8) | 5)
+#define MT8516_PIN_8_EINT8__FUNC_DBG_MON_A_14 (MTK_PIN_NO(8) | 7)
+
+#define MT8516_PIN_9_EINT9__FUNC_GPIO9 (MTK_PIN_NO(9) | 0)
+#define MT8516_PIN_9_EINT9__FUNC_CLKM4 (MTK_PIN_NO(9) | 1)
+#define MT8516_PIN_9_EINT9__FUNC_SDA2_0 (MTK_PIN_NO(9) | 2)
+#define MT8516_PIN_9_EINT9__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(9) | 3)
+#define MT8516_PIN_9_EINT9__FUNC_EXT_RXD1 (MTK_PIN_NO(9) | 4)
+#define MT8516_PIN_9_EINT9__FUNC_ANT_SEL1 (MTK_PIN_NO(9) | 5)
+#define MT8516_PIN_9_EINT9__FUNC_DBG_MON_A_15 (MTK_PIN_NO(9) | 7)
+
+#define MT8516_PIN_10_EINT10__FUNC_GPIO10 (MTK_PIN_NO(10) | 0)
+#define MT8516_PIN_10_EINT10__FUNC_CLKM5 (MTK_PIN_NO(10) | 1)
+#define MT8516_PIN_10_EINT10__FUNC_SCL2_0 (MTK_PIN_NO(10) | 2)
+#define MT8516_PIN_10_EINT10__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(10) | 3)
+#define MT8516_PIN_10_EINT10__FUNC_EXT_RXD2 (MTK_PIN_NO(10) | 4)
+#define MT8516_PIN_10_EINT10__FUNC_ANT_SEL2 (MTK_PIN_NO(10) | 5)
+#define MT8516_PIN_10_EINT10__FUNC_DBG_MON_A_16 (MTK_PIN_NO(10) | 7)
+
+#define MT8516_PIN_11_EINT11__FUNC_GPIO11 (MTK_PIN_NO(11) | 0)
+#define MT8516_PIN_11_EINT11__FUNC_CLKM4 (MTK_PIN_NO(11) | 1)
+#define MT8516_PIN_11_EINT11__FUNC_PWM_C (MTK_PIN_NO(11) | 2)
+#define MT8516_PIN_11_EINT11__FUNC_CONN_TEST_CK (MTK_PIN_NO(11) | 3)
+#define MT8516_PIN_11_EINT11__FUNC_ANT_SEL3 (MTK_PIN_NO(11) | 4)
+#define MT8516_PIN_11_EINT11__FUNC_EXT_RXD3 (MTK_PIN_NO(11) | 6)
+#define MT8516_PIN_11_EINT11__FUNC_DBG_MON_A_17 (MTK_PIN_NO(11) | 7)
+
+#define MT8516_PIN_12_EINT12__FUNC_GPIO12 (MTK_PIN_NO(12) | 0)
+#define MT8516_PIN_12_EINT12__FUNC_CLKM5 (MTK_PIN_NO(12) | 1)
+#define MT8516_PIN_12_EINT12__FUNC_PWM_A (MTK_PIN_NO(12) | 2)
+#define MT8516_PIN_12_EINT12__FUNC_SPDIF_OUT (MTK_PIN_NO(12) | 3)
+#define MT8516_PIN_12_EINT12__FUNC_ANT_SEL4 (MTK_PIN_NO(12) | 4)
+#define MT8516_PIN_12_EINT12__FUNC_EXT_TXEN (MTK_PIN_NO(12) | 6)
+#define MT8516_PIN_12_EINT12__FUNC_DBG_MON_A_18 (MTK_PIN_NO(12) | 7)
+
+#define MT8516_PIN_13_EINT13__FUNC_GPIO13 (MTK_PIN_NO(13) | 0)
+#define MT8516_PIN_13_EINT13__FUNC_TSF_IN (MTK_PIN_NO(13) | 3)
+#define MT8516_PIN_13_EINT13__FUNC_ANT_SEL5 (MTK_PIN_NO(13) | 4)
+#define MT8516_PIN_13_EINT13__FUNC_SPDIF_IN (MTK_PIN_NO(13) | 6)
+#define MT8516_PIN_13_EINT13__FUNC_DBG_MON_A_19 (MTK_PIN_NO(13) | 7)
+
+#define MT8516_PIN_14_EINT14__FUNC_GPIO14 (MTK_PIN_NO(14) | 0)
+#define MT8516_PIN_14_EINT14__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(14) | 2)
+#define MT8516_PIN_14_EINT14__FUNC_TDM_RX_MCK (MTK_PIN_NO(14) | 3)
+#define MT8516_PIN_14_EINT14__FUNC_ANT_SEL1 (MTK_PIN_NO(14) | 4)
+#define MT8516_PIN_14_EINT14__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(14) | 5)
+#define MT8516_PIN_14_EINT14__FUNC_NCLE (MTK_PIN_NO(14) | 6)
+#define MT8516_PIN_14_EINT14__FUNC_DBG_MON_B_8 (MTK_PIN_NO(14) | 7)
+
+#define MT8516_PIN_15_EINT15__FUNC_GPIO15 (MTK_PIN_NO(15) | 0)
+#define MT8516_PIN_15_EINT15__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(15) | 2)
+#define MT8516_PIN_15_EINT15__FUNC_TDM_RX_BCK (MTK_PIN_NO(15) | 3)
+#define MT8516_PIN_15_EINT15__FUNC_ANT_SEL2 (MTK_PIN_NO(15) | 4)
+#define MT8516_PIN_15_EINT15__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(15) | 5)
+#define MT8516_PIN_15_EINT15__FUNC_NCEB1 (MTK_PIN_NO(15) | 6)
+#define MT8516_PIN_15_EINT15__FUNC_DBG_MON_B_9 (MTK_PIN_NO(15) | 7)
+
+#define MT8516_PIN_16_EINT16__FUNC_GPIO16 (MTK_PIN_NO(16) | 0)
+#define MT8516_PIN_16_EINT16__FUNC_I2S_8CH_BCK (MTK_PIN_NO(16) | 2)
+#define MT8516_PIN_16_EINT16__FUNC_TDM_RX_LRCK (MTK_PIN_NO(16) | 3)
+#define MT8516_PIN_16_EINT16__FUNC_ANT_SEL3 (MTK_PIN_NO(16) | 4)
+#define MT8516_PIN_16_EINT16__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(16) | 5)
+#define MT8516_PIN_16_EINT16__FUNC_NCEB0 (MTK_PIN_NO(16) | 6)
+#define MT8516_PIN_16_EINT16__FUNC_DBG_MON_B_10 (MTK_PIN_NO(16) | 7)
+
+#define MT8516_PIN_17_EINT17__FUNC_GPIO17 (MTK_PIN_NO(17) | 0)
+#define MT8516_PIN_17_EINT17__FUNC_I2S_8CH_MCK (MTK_PIN_NO(17) | 2)
+#define MT8516_PIN_17_EINT17__FUNC_TDM_RX_DI (MTK_PIN_NO(17) | 3)
+#define MT8516_PIN_17_EINT17__FUNC_IDDIG (MTK_PIN_NO(17) | 4)
+#define MT8516_PIN_17_EINT17__FUNC_ANT_SEL4 (MTK_PIN_NO(17) | 5)
+#define MT8516_PIN_17_EINT17__FUNC_NREB (MTK_PIN_NO(17) | 6)
+#define MT8516_PIN_17_EINT17__FUNC_DBG_MON_B_11 (MTK_PIN_NO(17) | 7)
+
+#define MT8516_PIN_18_EINT18__FUNC_GPIO18 (MTK_PIN_NO(18) | 0)
+#define MT8516_PIN_18_EINT18__FUNC_USB_DRVVBUS (MTK_PIN_NO(18) | 2)
+#define MT8516_PIN_18_EINT18__FUNC_I2S3_LRCK (MTK_PIN_NO(18) | 3)
+#define MT8516_PIN_18_EINT18__FUNC_CLKM1 (MTK_PIN_NO(18) | 4)
+#define MT8516_PIN_18_EINT18__FUNC_ANT_SEL3 (MTK_PIN_NO(18) | 5)
+#define MT8516_PIN_18_EINT18__FUNC_I2S2_BCK (MTK_PIN_NO(18) | 6)
+#define MT8516_PIN_18_EINT18__FUNC_DBG_MON_A_20 (MTK_PIN_NO(18) | 7)
+
+#define MT8516_PIN_19_EINT19__FUNC_GPIO19 (MTK_PIN_NO(19) | 0)
+#define MT8516_PIN_19_EINT19__FUNC_UCTS1 (MTK_PIN_NO(19) | 1)
+#define MT8516_PIN_19_EINT19__FUNC_IDDIG (MTK_PIN_NO(19) | 2)
+#define MT8516_PIN_19_EINT19__FUNC_I2S3_BCK (MTK_PIN_NO(19) | 3)
+#define MT8516_PIN_19_EINT19__FUNC_CLKM2 (MTK_PIN_NO(19) | 4)
+#define MT8516_PIN_19_EINT19__FUNC_ANT_SEL4 (MTK_PIN_NO(19) | 5)
+#define MT8516_PIN_19_EINT19__FUNC_I2S2_DI (MTK_PIN_NO(19) | 6)
+#define MT8516_PIN_19_EINT19__FUNC_DBG_MON_A_21 (MTK_PIN_NO(19) | 7)
+
+#define MT8516_PIN_20_EINT20__FUNC_GPIO20 (MTK_PIN_NO(20) | 0)
+#define MT8516_PIN_20_EINT20__FUNC_URTS1 (MTK_PIN_NO(20) | 1)
+#define MT8516_PIN_20_EINT20__FUNC_I2S3_DO (MTK_PIN_NO(20) | 3)
+#define MT8516_PIN_20_EINT20__FUNC_CLKM3 (MTK_PIN_NO(20) | 4)
+#define MT8516_PIN_20_EINT20__FUNC_ANT_SEL5 (MTK_PIN_NO(20) | 5)
+#define MT8516_PIN_20_EINT20__FUNC_I2S2_LRCK (MTK_PIN_NO(20) | 6)
+#define MT8516_PIN_20_EINT20__FUNC_DBG_MON_A_22 (MTK_PIN_NO(20) | 7)
+
+#define MT8516_PIN_21_EINT21__FUNC_GPIO21 (MTK_PIN_NO(21) | 0)
+#define MT8516_PIN_21_EINT21__FUNC_NRNB (MTK_PIN_NO(21) | 1)
+#define MT8516_PIN_21_EINT21__FUNC_ANT_SEL0 (MTK_PIN_NO(21) | 2)
+#define MT8516_PIN_21_EINT21__FUNC_I2S_8CH_DO4 (MTK_PIN_NO(21) | 3)
+#define MT8516_PIN_21_EINT21__FUNC_DBG_MON_B_31 (MTK_PIN_NO(21) | 7)
+
+#define MT8516_PIN_22_EINT22__FUNC_GPIO22 (MTK_PIN_NO(22) | 0)
+#define MT8516_PIN_22_EINT22__FUNC_I2S_8CH_DO2 (MTK_PIN_NO(22) | 2)
+#define MT8516_PIN_22_EINT22__FUNC_TSF_IN (MTK_PIN_NO(22) | 3)
+#define MT8516_PIN_22_EINT22__FUNC_USB_DRVVBUS (MTK_PIN_NO(22) | 4)
+#define MT8516_PIN_22_EINT22__FUNC_SPDIF_OUT (MTK_PIN_NO(22) | 5)
+#define MT8516_PIN_22_EINT22__FUNC_NRE_C (MTK_PIN_NO(22) | 6)
+#define MT8516_PIN_22_EINT22__FUNC_DBG_MON_B_12 (MTK_PIN_NO(22) | 7)
+
+#define MT8516_PIN_23_EINT23__FUNC_GPIO23 (MTK_PIN_NO(23) | 0)
+#define MT8516_PIN_23_EINT23__FUNC_I2S_8CH_DO3 (MTK_PIN_NO(23) | 2)
+#define MT8516_PIN_23_EINT23__FUNC_CLKM0 (MTK_PIN_NO(23) | 3)
+#define MT8516_PIN_23_EINT23__FUNC_IR (MTK_PIN_NO(23) | 4)
+#define MT8516_PIN_23_EINT23__FUNC_SPDIF_IN (MTK_PIN_NO(23) | 5)
+#define MT8516_PIN_23_EINT23__FUNC_NDQS_C (MTK_PIN_NO(23) | 6)
+#define MT8516_PIN_23_EINT23__FUNC_DBG_MON_B_13 (MTK_PIN_NO(23) | 7)
+
+#define MT8516_PIN_24_EINT24__FUNC_GPIO24 (MTK_PIN_NO(24) | 0)
+#define MT8516_PIN_24_EINT24__FUNC_ANT_SEL1 (MTK_PIN_NO(24) | 3)
+#define MT8516_PIN_24_EINT24__FUNC_UCTS2 (MTK_PIN_NO(24) | 4)
+#define MT8516_PIN_24_EINT24__FUNC_PWM_A (MTK_PIN_NO(24) | 5)
+#define MT8516_PIN_24_EINT24__FUNC_I2S0_MCK (MTK_PIN_NO(24) | 6)
+#define MT8516_PIN_24_EINT24__FUNC_DBG_MON_A_0 (MTK_PIN_NO(24) | 7)
+
+#define MT8516_PIN_25_EINT25__FUNC_GPIO25 (MTK_PIN_NO(25) | 0)
+#define MT8516_PIN_25_EINT25__FUNC_ANT_SEL0 (MTK_PIN_NO(25) | 3)
+#define MT8516_PIN_25_EINT25__FUNC_URTS2 (MTK_PIN_NO(25) | 4)
+#define MT8516_PIN_25_EINT25__FUNC_PWM_B (MTK_PIN_NO(25) | 5)
+#define MT8516_PIN_25_EINT25__FUNC_I2S_8CH_MCK (MTK_PIN_NO(25) | 6)
+#define MT8516_PIN_25_EINT25__FUNC_DBG_MON_A_1 (MTK_PIN_NO(25) | 7)
+
+#define MT8516_PIN_26_PWRAP_SPI0_MI__FUNC_GPIO26 (MTK_PIN_NO(26) | 0)
+#define MT8516_PIN_26_PWRAP_SPI0_MI__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(26) | 1)
+#define MT8516_PIN_26_PWRAP_SPI0_MI__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(26) | 2)
+
+#define MT8516_PIN_27_PWRAP_SPI0_MO__FUNC_GPIO27 (MTK_PIN_NO(27) | 0)
+#define MT8516_PIN_27_PWRAP_SPI0_MO__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(27) | 1)
+#define MT8516_PIN_27_PWRAP_SPI0_MO__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(27) | 2)
+
+#define MT8516_PIN_28_PWRAP_INT__FUNC_GPIO28 (MTK_PIN_NO(28) | 0)
+#define MT8516_PIN_28_PWRAP_INT__FUNC_I2S0_MCK (MTK_PIN_NO(28) | 1)
+#define MT8516_PIN_28_PWRAP_INT__FUNC_I2S_8CH_MCK (MTK_PIN_NO(28) | 4)
+#define MT8516_PIN_28_PWRAP_INT__FUNC_I2S2_MCK (MTK_PIN_NO(28) | 5)
+#define MT8516_PIN_28_PWRAP_INT__FUNC_I2S3_MCK (MTK_PIN_NO(28) | 6)
+
+#define MT8516_PIN_29_PWRAP_SPI0_CK__FUNC_GPIO29 (MTK_PIN_NO(29) | 0)
+#define MT8516_PIN_29_PWRAP_SPI0_CK__FUNC_PWRAP_SPI0_CK (MTK_PIN_NO(29) | 1)
+
+#define MT8516_PIN_30_PWRAP_SPI0_CSN__FUNC_GPIO30 (MTK_PIN_NO(30) | 0)
+#define MT8516_PIN_30_PWRAP_SPI0_CSN__FUNC_PWRAP_SPI0_CSN (MTK_PIN_NO(30) | 1)
+
+#define MT8516_PIN_31_RTC32K_CK__FUNC_GPIO31 (MTK_PIN_NO(31) | 0)
+#define MT8516_PIN_31_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(31) | 1)
+
+#define MT8516_PIN_32_WATCHDOG__FUNC_GPIO32 (MTK_PIN_NO(32) | 0)
+#define MT8516_PIN_32_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(32) | 1)
+
+#define MT8516_PIN_33_SRCLKENA__FUNC_GPIO33 (MTK_PIN_NO(33) | 0)
+#define MT8516_PIN_33_SRCLKENA__FUNC_SRCLKENA0 (MTK_PIN_NO(33) | 1)
+
+#define MT8516_PIN_34_URXD2__FUNC_GPIO34 (MTK_PIN_NO(34) | 0)
+#define MT8516_PIN_34_URXD2__FUNC_URXD2 (MTK_PIN_NO(34) | 1)
+#define MT8516_PIN_34_URXD2__FUNC_UTXD2 (MTK_PIN_NO(34) | 3)
+#define MT8516_PIN_34_URXD2__FUNC_DBG_SCL (MTK_PIN_NO(34) | 4)
+#define MT8516_PIN_34_URXD2__FUNC_I2S2_MCK (MTK_PIN_NO(34) | 6)
+#define MT8516_PIN_34_URXD2__FUNC_DBG_MON_B_0 (MTK_PIN_NO(34) | 7)
+
+#define MT8516_PIN_35_UTXD2__FUNC_GPIO35 (MTK_PIN_NO(35) | 0)
+#define MT8516_PIN_35_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(35) | 1)
+#define MT8516_PIN_35_UTXD2__FUNC_URXD2 (MTK_PIN_NO(35) | 3)
+#define MT8516_PIN_35_UTXD2__FUNC_DBG_SDA (MTK_PIN_NO(35) | 4)
+#define MT8516_PIN_35_UTXD2__FUNC_I2S3_MCK (MTK_PIN_NO(35) | 6)
+#define MT8516_PIN_35_UTXD2__FUNC_DBG_MON_B_1 (MTK_PIN_NO(35) | 7)
+
+#define MT8516_PIN_36_MRG_CLK__FUNC_GPIO36 (MTK_PIN_NO(36) | 0)
+#define MT8516_PIN_36_MRG_CLK__FUNC_MRG_CLK (MTK_PIN_NO(36) | 1)
+#define MT8516_PIN_36_MRG_CLK__FUNC_I2S0_BCK (MTK_PIN_NO(36) | 3)
+#define MT8516_PIN_36_MRG_CLK__FUNC_I2S3_BCK (MTK_PIN_NO(36) | 4)
+#define MT8516_PIN_36_MRG_CLK__FUNC_PCM0_CLK (MTK_PIN_NO(36) | 5)
+#define MT8516_PIN_36_MRG_CLK__FUNC_IR (MTK_PIN_NO(36) | 6)
+#define MT8516_PIN_36_MRG_CLK__FUNC_DBG_MON_A_2 (MTK_PIN_NO(36) | 7)
+
+#define MT8516_PIN_37_MRG_SYNC__FUNC_GPIO37 (MTK_PIN_NO(37) | 0)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_MRG_SYNC (MTK_PIN_NO(37) | 1)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_I2S0_LRCK (MTK_PIN_NO(37) | 3)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_I2S3_LRCK (MTK_PIN_NO(37) | 4)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_PCM0_SYNC (MTK_PIN_NO(37) | 5)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_EXT_COL (MTK_PIN_NO(37) | 6)
+#define MT8516_PIN_37_MRG_SYNC__FUNC_DBG_MON_A_3 (MTK_PIN_NO(37) | 7)
+
+#define MT8516_PIN_38_MRG_DI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0)
+#define MT8516_PIN_38_MRG_DI__FUNC_MRG_DI (MTK_PIN_NO(38) | 1)
+#define MT8516_PIN_38_MRG_DI__FUNC_I2S0_DI (MTK_PIN_NO(38) | 3)
+#define MT8516_PIN_38_MRG_DI__FUNC_I2S3_DO (MTK_PIN_NO(38) | 4)
+#define MT8516_PIN_38_MRG_DI__FUNC_PCM0_DI (MTK_PIN_NO(38) | 5)
+#define MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO (MTK_PIN_NO(38) | 6)
+#define MT8516_PIN_38_MRG_DI__FUNC_DBG_MON_A_4 (MTK_PIN_NO(38) | 7)
+
+#define MT8516_PIN_39_MRG_DO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0)
+#define MT8516_PIN_39_MRG_DO__FUNC_MRG_DO (MTK_PIN_NO(39) | 1)
+#define MT8516_PIN_39_MRG_DO__FUNC_I2S0_MCK (MTK_PIN_NO(39) | 3)
+#define MT8516_PIN_39_MRG_DO__FUNC_I2S3_MCK (MTK_PIN_NO(39) | 4)
+#define MT8516_PIN_39_MRG_DO__FUNC_PCM0_DO (MTK_PIN_NO(39) | 5)
+#define MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC (MTK_PIN_NO(39) | 6)
+#define MT8516_PIN_39_MRG_DO__FUNC_DBG_MON_A_5 (MTK_PIN_NO(39) | 7)
+
+#define MT8516_PIN_40_KPROW0__FUNC_GPIO40 (MTK_PIN_NO(40) | 0)
+#define MT8516_PIN_40_KPROW0__FUNC_KPROW0 (MTK_PIN_NO(40) | 1)
+#define MT8516_PIN_40_KPROW0__FUNC_DBG_MON_B_4 (MTK_PIN_NO(40) | 7)
+
+#define MT8516_PIN_41_KPROW1__FUNC_GPIO41 (MTK_PIN_NO(41) | 0)
+#define MT8516_PIN_41_KPROW1__FUNC_KPROW1 (MTK_PIN_NO(41) | 1)
+#define MT8516_PIN_41_KPROW1__FUNC_IDDIG (MTK_PIN_NO(41) | 2)
+#define MT8516_PIN_41_KPROW1__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(41) | 3)
+#define MT8516_PIN_41_KPROW1__FUNC_DBG_MON_B_5 (MTK_PIN_NO(41) | 7)
+
+#define MT8516_PIN_42_KPCOL0__FUNC_GPIO42 (MTK_PIN_NO(42) | 0)
+#define MT8516_PIN_42_KPCOL0__FUNC_KPCOL0 (MTK_PIN_NO(42) | 1)
+#define MT8516_PIN_42_KPCOL0__FUNC_DBG_MON_B_6 (MTK_PIN_NO(42) | 7)
+
+#define MT8516_PIN_43_KPCOL1__FUNC_GPIO43 (MTK_PIN_NO(43) | 0)
+#define MT8516_PIN_43_KPCOL1__FUNC_KPCOL1 (MTK_PIN_NO(43) | 1)
+#define MT8516_PIN_43_KPCOL1__FUNC_USB_DRVVBUS (MTK_PIN_NO(43) | 2)
+#define MT8516_PIN_43_KPCOL1__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(43) | 3)
+#define MT8516_PIN_43_KPCOL1__FUNC_TSF_IN (MTK_PIN_NO(43) | 4)
+#define MT8516_PIN_43_KPCOL1__FUNC_DBG_MON_B_7 (MTK_PIN_NO(43) | 7)
+
+#define MT8516_PIN_44_JTMS__FUNC_GPIO44 (MTK_PIN_NO(44) | 0)
+#define MT8516_PIN_44_JTMS__FUNC_JTMS (MTK_PIN_NO(44) | 1)
+#define MT8516_PIN_44_JTMS__FUNC_CONN_MCU_TMS (MTK_PIN_NO(44) | 2)
+#define MT8516_PIN_44_JTMS__FUNC_CONN_MCU_AICE_JMSC (MTK_PIN_NO(44) | 3)
+#define MT8516_PIN_44_JTMS__FUNC_DFD_TMS_XI (MTK_PIN_NO(44) | 5)
+#define MT8516_PIN_44_JTMS__FUNC_UDI_TMS_XI (MTK_PIN_NO(44) | 6)
+
+#define MT8516_PIN_45_JTCK__FUNC_GPIO45 (MTK_PIN_NO(45) | 0)
+#define MT8516_PIN_45_JTCK__FUNC_JTCK (MTK_PIN_NO(45) | 1)
+#define MT8516_PIN_45_JTCK__FUNC_CONN_MCU_TCK (MTK_PIN_NO(45) | 2)
+#define MT8516_PIN_45_JTCK__FUNC_CONN_MCU_AICE_JCKC (MTK_PIN_NO(45) | 3)
+
+#define MT8516_PIN_46_JTDI__FUNC_GPIO46 (MTK_PIN_NO(46) | 0)
+#define MT8516_PIN_46_JTDI__FUNC_JTDI (MTK_PIN_NO(46) | 1)
+#define MT8516_PIN_46_JTDI__FUNC_CONN_MCU_TDI (MTK_PIN_NO(46) | 2)
+
+#define MT8516_PIN_47_JTDO__FUNC_GPIO47 (MTK_PIN_NO(47) | 0)
+#define MT8516_PIN_47_JTDO__FUNC_JTDO (MTK_PIN_NO(47) | 1)
+#define MT8516_PIN_47_JTDO__FUNC_CONN_MCU_TDO (MTK_PIN_NO(47) | 2)
+
+#define MT8516_PIN_48_SPI_CS__FUNC_GPIO48 (MTK_PIN_NO(48) | 0)
+#define MT8516_PIN_48_SPI_CS__FUNC_SPI_CSB (MTK_PIN_NO(48) | 1)
+#define MT8516_PIN_48_SPI_CS__FUNC_I2S0_DI (MTK_PIN_NO(48) | 3)
+#define MT8516_PIN_48_SPI_CS__FUNC_I2S2_BCK (MTK_PIN_NO(48) | 4)
+#define MT8516_PIN_48_SPI_CS__FUNC_DBG_MON_A_23 (MTK_PIN_NO(48) | 7)
+
+#define MT8516_PIN_49_SPI_CK__FUNC_GPIO49 (MTK_PIN_NO(49) | 0)
+#define MT8516_PIN_49_SPI_CK__FUNC_SPI_CLK (MTK_PIN_NO(49) | 1)
+#define MT8516_PIN_49_SPI_CK__FUNC_I2S0_LRCK (MTK_PIN_NO(49) | 3)
+#define MT8516_PIN_49_SPI_CK__FUNC_I2S2_DI (MTK_PIN_NO(49) | 4)
+#define MT8516_PIN_49_SPI_CK__FUNC_DBG_MON_A_24 (MTK_PIN_NO(49) | 7)
+
+#define MT8516_PIN_50_SPI_MI__FUNC_GPIO50 (MTK_PIN_NO(50) | 0)
+#define MT8516_PIN_50_SPI_MI__FUNC_SPI_MI (MTK_PIN_NO(50) | 1)
+#define MT8516_PIN_50_SPI_MI__FUNC_SPI_MO (MTK_PIN_NO(50) | 2)
+#define MT8516_PIN_50_SPI_MI__FUNC_I2S0_BCK (MTK_PIN_NO(50) | 3)
+#define MT8516_PIN_50_SPI_MI__FUNC_I2S2_LRCK (MTK_PIN_NO(50) | 4)
+#define MT8516_PIN_50_SPI_MI__FUNC_DBG_MON_A_25 (MTK_PIN_NO(50) | 7)
+
+#define MT8516_PIN_51_SPI_MO__FUNC_GPIO51 (MTK_PIN_NO(51) | 0)
+#define MT8516_PIN_51_SPI_MO__FUNC_SPI_MO (MTK_PIN_NO(51) | 1)
+#define MT8516_PIN_51_SPI_MO__FUNC_SPI_MI (MTK_PIN_NO(51) | 2)
+#define MT8516_PIN_51_SPI_MO__FUNC_I2S0_MCK (MTK_PIN_NO(51) | 3)
+#define MT8516_PIN_51_SPI_MO__FUNC_I2S2_MCK (MTK_PIN_NO(51) | 4)
+#define MT8516_PIN_51_SPI_MO__FUNC_DBG_MON_A_26 (MTK_PIN_NO(51) | 7)
+
+#define MT8516_PIN_52_SDA1__FUNC_GPIO52 (MTK_PIN_NO(52) | 0)
+#define MT8516_PIN_52_SDA1__FUNC_SDA1_0 (MTK_PIN_NO(52) | 1)
+
+#define MT8516_PIN_53_SCL1__FUNC_GPIO53 (MTK_PIN_NO(53) | 0)
+#define MT8516_PIN_53_SCL1__FUNC_SCL1_0 (MTK_PIN_NO(53) | 1)
+
+#define MT8516_PIN_54_GPIO54__FUNC_GPIO54 (MTK_PIN_NO(54) | 0)
+#define MT8516_PIN_54_GPIO54__FUNC_PWM_B (MTK_PIN_NO(54) | 2)
+#define MT8516_PIN_54_GPIO54__FUNC_DBG_MON_B_2 (MTK_PIN_NO(54) | 7)
+
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_GPIO55 (MTK_PIN_NO(55) | 0)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_I2S0_DI (MTK_PIN_NO(55) | 1)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_UCTS0 (MTK_PIN_NO(55) | 2)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_I2S3_DO (MTK_PIN_NO(55) | 3)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(55) | 4)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_PWM_A (MTK_PIN_NO(55) | 5)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_I2S2_BCK (MTK_PIN_NO(55) | 6)
+#define MT8516_PIN_55_I2S_DATA_IN__FUNC_DBG_MON_A_28 (MTK_PIN_NO(55) | 7)
+
+#define MT8516_PIN_56_I2S_LRCK__FUNC_GPIO56 (MTK_PIN_NO(56) | 0)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_I2S0_LRCK (MTK_PIN_NO(56) | 1)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_I2S3_LRCK (MTK_PIN_NO(56) | 3)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(56) | 4)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_PWM_B (MTK_PIN_NO(56) | 5)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_I2S2_DI (MTK_PIN_NO(56) | 6)
+#define MT8516_PIN_56_I2S_LRCK__FUNC_DBG_MON_A_29 (MTK_PIN_NO(56) | 7)
+
+#define MT8516_PIN_57_I2S_BCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0)
+#define MT8516_PIN_57_I2S_BCK__FUNC_I2S0_BCK (MTK_PIN_NO(57) | 1)
+#define MT8516_PIN_57_I2S_BCK__FUNC_URTS0 (MTK_PIN_NO(57) | 2)
+#define MT8516_PIN_57_I2S_BCK__FUNC_I2S3_BCK (MTK_PIN_NO(57) | 3)
+#define MT8516_PIN_57_I2S_BCK__FUNC_I2S_8CH_BCK (MTK_PIN_NO(57) | 4)
+#define MT8516_PIN_57_I2S_BCK__FUNC_PWM_C (MTK_PIN_NO(57) | 5)
+#define MT8516_PIN_57_I2S_BCK__FUNC_I2S2_LRCK (MTK_PIN_NO(57) | 6)
+#define MT8516_PIN_57_I2S_BCK__FUNC_DBG_MON_A_30 (MTK_PIN_NO(57) | 7)
+
+#define MT8516_PIN_58_SDA0__FUNC_GPIO58 (MTK_PIN_NO(58) | 0)
+#define MT8516_PIN_58_SDA0__FUNC_SDA0_0 (MTK_PIN_NO(58) | 1)
+
+#define MT8516_PIN_59_SCL0__FUNC_GPIO59 (MTK_PIN_NO(59) | 0)
+#define MT8516_PIN_59_SCL0__FUNC_SCL0_0 (MTK_PIN_NO(59) | 1)
+
+#define MT8516_PIN_60_SDA2__FUNC_GPIO60 (MTK_PIN_NO(60) | 0)
+#define MT8516_PIN_60_SDA2__FUNC_SDA2_0 (MTK_PIN_NO(60) | 1)
+#define MT8516_PIN_60_SDA2__FUNC_PWM_B (MTK_PIN_NO(60) | 2)
+
+#define MT8516_PIN_61_SCL2__FUNC_GPIO61 (MTK_PIN_NO(61) | 0)
+#define MT8516_PIN_61_SCL2__FUNC_SCL2_0 (MTK_PIN_NO(61) | 1)
+#define MT8516_PIN_61_SCL2__FUNC_PWM_C (MTK_PIN_NO(61) | 2)
+
+#define MT8516_PIN_62_URXD0__FUNC_GPIO62 (MTK_PIN_NO(62) | 0)
+#define MT8516_PIN_62_URXD0__FUNC_URXD0 (MTK_PIN_NO(62) | 1)
+#define MT8516_PIN_62_URXD0__FUNC_UTXD0 (MTK_PIN_NO(62) | 2)
+
+#define MT8516_PIN_63_UTXD0__FUNC_GPIO63 (MTK_PIN_NO(63) | 0)
+#define MT8516_PIN_63_UTXD0__FUNC_UTXD0 (MTK_PIN_NO(63) | 1)
+#define MT8516_PIN_63_UTXD0__FUNC_URXD0 (MTK_PIN_NO(63) | 2)
+
+#define MT8516_PIN_64_URXD1__FUNC_GPIO64 (MTK_PIN_NO(64) | 0)
+#define MT8516_PIN_64_URXD1__FUNC_URXD1 (MTK_PIN_NO(64) | 1)
+#define MT8516_PIN_64_URXD1__FUNC_UTXD1 (MTK_PIN_NO(64) | 2)
+#define MT8516_PIN_64_URXD1__FUNC_DBG_MON_A_27 (MTK_PIN_NO(64) | 7)
+
+#define MT8516_PIN_65_UTXD1__FUNC_GPIO65 (MTK_PIN_NO(65) | 0)
+#define MT8516_PIN_65_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(65) | 1)
+#define MT8516_PIN_65_UTXD1__FUNC_URXD1 (MTK_PIN_NO(65) | 2)
+#define MT8516_PIN_65_UTXD1__FUNC_DBG_MON_A_31 (MTK_PIN_NO(65) | 7)
+
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_GPIO68 (MTK_PIN_NO(68) | 0)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(68) | 1)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_I2S_8CH_DO4 (MTK_PIN_NO(68) | 2)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_SDA1_0 (MTK_PIN_NO(68) | 3)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_USB_SDA (MTK_PIN_NO(68) | 5)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_I2S3_BCK (MTK_PIN_NO(68) | 6)
+#define MT8516_PIN_68_MSDC2_CMD__FUNC_DBG_MON_B_15 (MTK_PIN_NO(68) | 7)
+
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_GPIO69 (MTK_PIN_NO(69) | 0)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(69) | 1)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_I2S_8CH_DO3 (MTK_PIN_NO(69) | 2)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_SCL1_0 (MTK_PIN_NO(69) | 3)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_USB_SCL (MTK_PIN_NO(69) | 5)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_I2S3_LRCK (MTK_PIN_NO(69) | 6)
+#define MT8516_PIN_69_MSDC2_CLK__FUNC_DBG_MON_B_16 (MTK_PIN_NO(69) | 7)
+
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_GPIO70 (MTK_PIN_NO(70) | 0)
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(70) | 1)
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_I2S_8CH_DO2 (MTK_PIN_NO(70) | 2)
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_UTXD0 (MTK_PIN_NO(70) | 5)
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_I2S3_DO (MTK_PIN_NO(70) | 6)
+#define MT8516_PIN_70_MSDC2_DAT0__FUNC_DBG_MON_B_17 (MTK_PIN_NO(70) | 7)
+
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(71) | 1)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(71) | 2)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_PWM_A (MTK_PIN_NO(71) | 3)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_I2S3_MCK (MTK_PIN_NO(71) | 4)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_URXD0 (MTK_PIN_NO(71) | 5)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_PWM_B (MTK_PIN_NO(71) | 6)
+#define MT8516_PIN_71_MSDC2_DAT1__FUNC_DBG_MON_B_18 (MTK_PIN_NO(71) | 7)
+
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_GPIO72 (MTK_PIN_NO(72) | 0)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(72) | 1)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(72) | 2)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_SDA2_0 (MTK_PIN_NO(72) | 3)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_UTXD1 (MTK_PIN_NO(72) | 5)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_PWM_C (MTK_PIN_NO(72) | 6)
+#define MT8516_PIN_72_MSDC2_DAT2__FUNC_DBG_MON_B_19 (MTK_PIN_NO(72) | 7)
+
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_GPIO73 (MTK_PIN_NO(73) | 0)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(73) | 1)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_I2S_8CH_BCK (MTK_PIN_NO(73) | 2)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_SCL2_0 (MTK_PIN_NO(73) | 3)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(73) | 4)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_URXD1 (MTK_PIN_NO(73) | 5)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_PWM_A (MTK_PIN_NO(73) | 6)
+#define MT8516_PIN_73_MSDC2_DAT3__FUNC_DBG_MON_B_20 (MTK_PIN_NO(73) | 7)
+
+#define MT8516_PIN_74_TDN3__FUNC_GPI74 (MTK_PIN_NO(74) | 0)
+#define MT8516_PIN_74_TDN3__FUNC_TDN3 (MTK_PIN_NO(74) | 1)
+
+#define MT8516_PIN_75_TDP3__FUNC_GPI75 (MTK_PIN_NO(75) | 0)
+#define MT8516_PIN_75_TDP3__FUNC_TDP3 (MTK_PIN_NO(75) | 1)
+
+#define MT8516_PIN_76_TDN2__FUNC_GPI76 (MTK_PIN_NO(76) | 0)
+#define MT8516_PIN_76_TDN2__FUNC_TDN2 (MTK_PIN_NO(76) | 1)
+
+#define MT8516_PIN_77_TDP2__FUNC_GPI77 (MTK_PIN_NO(77) | 0)
+#define MT8516_PIN_77_TDP2__FUNC_TDP2 (MTK_PIN_NO(77) | 1)
+
+#define MT8516_PIN_78_TCN__FUNC_GPI78 (MTK_PIN_NO(78) | 0)
+#define MT8516_PIN_78_TCN__FUNC_TCN (MTK_PIN_NO(78) | 1)
+
+#define MT8516_PIN_79_TCP__FUNC_GPI79 (MTK_PIN_NO(79) | 0)
+#define MT8516_PIN_79_TCP__FUNC_TCP (MTK_PIN_NO(79) | 1)
+
+#define MT8516_PIN_80_TDN1__FUNC_GPI80 (MTK_PIN_NO(80) | 0)
+#define MT8516_PIN_80_TDN1__FUNC_TDN1 (MTK_PIN_NO(80) | 1)
+
+#define MT8516_PIN_81_TDP1__FUNC_GPI81 (MTK_PIN_NO(81) | 0)
+#define MT8516_PIN_81_TDP1__FUNC_TDP1 (MTK_PIN_NO(81) | 1)
+
+#define MT8516_PIN_82_TDN0__FUNC_GPI82 (MTK_PIN_NO(82) | 0)
+#define MT8516_PIN_82_TDN0__FUNC_TDN0 (MTK_PIN_NO(82) | 1)
+
+#define MT8516_PIN_83_TDP0__FUNC_GPI83 (MTK_PIN_NO(83) | 0)
+#define MT8516_PIN_83_TDP0__FUNC_TDP0 (MTK_PIN_NO(83) | 1)
+
+#define MT8516_PIN_84_RDN0__FUNC_GPI84 (MTK_PIN_NO(84) | 0)
+#define MT8516_PIN_84_RDN0__FUNC_RDN0 (MTK_PIN_NO(84) | 1)
+
+#define MT8516_PIN_85_RDP0__FUNC_GPI85 (MTK_PIN_NO(85) | 0)
+#define MT8516_PIN_85_RDP0__FUNC_RDP0 (MTK_PIN_NO(85) | 1)
+
+#define MT8516_PIN_86_RDN1__FUNC_GPI86 (MTK_PIN_NO(86) | 0)
+#define MT8516_PIN_86_RDN1__FUNC_RDN1 (MTK_PIN_NO(86) | 1)
+
+#define MT8516_PIN_87_RDP1__FUNC_GPI87 (MTK_PIN_NO(87) | 0)
+#define MT8516_PIN_87_RDP1__FUNC_RDP1 (MTK_PIN_NO(87) | 1)
+
+#define MT8516_PIN_88_RCN__FUNC_GPI88 (MTK_PIN_NO(88) | 0)
+#define MT8516_PIN_88_RCN__FUNC_RCN (MTK_PIN_NO(88) | 1)
+
+#define MT8516_PIN_89_RCP__FUNC_GPI89 (MTK_PIN_NO(89) | 0)
+#define MT8516_PIN_89_RCP__FUNC_RCP (MTK_PIN_NO(89) | 1)
+
+#define MT8516_PIN_90_RDN2__FUNC_GPI90 (MTK_PIN_NO(90) | 0)
+#define MT8516_PIN_90_RDN2__FUNC_RDN2 (MTK_PIN_NO(90) | 1)
+#define MT8516_PIN_90_RDN2__FUNC_CMDAT8 (MTK_PIN_NO(90) | 2)
+
+#define MT8516_PIN_91_RDP2__FUNC_GPI91 (MTK_PIN_NO(91) | 0)
+#define MT8516_PIN_91_RDP2__FUNC_RDP2 (MTK_PIN_NO(91) | 1)
+#define MT8516_PIN_91_RDP2__FUNC_CMDAT9 (MTK_PIN_NO(91) | 2)
+
+#define MT8516_PIN_92_RDN3__FUNC_GPI92 (MTK_PIN_NO(92) | 0)
+#define MT8516_PIN_92_RDN3__FUNC_RDN3 (MTK_PIN_NO(92) | 1)
+#define MT8516_PIN_92_RDN3__FUNC_CMDAT4 (MTK_PIN_NO(92) | 2)
+
+#define MT8516_PIN_93_RDP3__FUNC_GPI93 (MTK_PIN_NO(93) | 0)
+#define MT8516_PIN_93_RDP3__FUNC_RDP3 (MTK_PIN_NO(93) | 1)
+#define MT8516_PIN_93_RDP3__FUNC_CMDAT5 (MTK_PIN_NO(93) | 2)
+
+#define MT8516_PIN_94_RCN_A__FUNC_GPI94 (MTK_PIN_NO(94) | 0)
+#define MT8516_PIN_94_RCN_A__FUNC_RCN_A (MTK_PIN_NO(94) | 1)
+#define MT8516_PIN_94_RCN_A__FUNC_CMDAT6 (MTK_PIN_NO(94) | 2)
+
+#define MT8516_PIN_95_RCP_A__FUNC_GPI95 (MTK_PIN_NO(95) | 0)
+#define MT8516_PIN_95_RCP_A__FUNC_RCP_A (MTK_PIN_NO(95) | 1)
+#define MT8516_PIN_95_RCP_A__FUNC_CMDAT7 (MTK_PIN_NO(95) | 2)
+
+#define MT8516_PIN_96_RDN1_A__FUNC_GPI96 (MTK_PIN_NO(96) | 0)
+#define MT8516_PIN_96_RDN1_A__FUNC_RDN1_A (MTK_PIN_NO(96) | 1)
+#define MT8516_PIN_96_RDN1_A__FUNC_CMDAT2 (MTK_PIN_NO(96) | 2)
+#define MT8516_PIN_96_RDN1_A__FUNC_CMCSD2 (MTK_PIN_NO(96) | 3)
+
+#define MT8516_PIN_97_RDP1_A__FUNC_GPI97 (MTK_PIN_NO(97) | 0)
+#define MT8516_PIN_97_RDP1_A__FUNC_RDP1_A (MTK_PIN_NO(97) | 1)
+#define MT8516_PIN_97_RDP1_A__FUNC_CMDAT3 (MTK_PIN_NO(97) | 2)
+#define MT8516_PIN_97_RDP1_A__FUNC_CMCSD3 (MTK_PIN_NO(97) | 3)
+
+#define MT8516_PIN_98_RDN0_A__FUNC_GPI98 (MTK_PIN_NO(98) | 0)
+#define MT8516_PIN_98_RDN0_A__FUNC_RDN0_A (MTK_PIN_NO(98) | 1)
+#define MT8516_PIN_98_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(98) | 2)
+
+#define MT8516_PIN_99_RDP0_A__FUNC_GPI99 (MTK_PIN_NO(99) | 0)
+#define MT8516_PIN_99_RDP0_A__FUNC_RDP0_A (MTK_PIN_NO(99) | 1)
+#define MT8516_PIN_99_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(99) | 2)
+
+#define MT8516_PIN_100_CMDAT0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0)
+#define MT8516_PIN_100_CMDAT0__FUNC_CMDAT0 (MTK_PIN_NO(100) | 1)
+#define MT8516_PIN_100_CMDAT0__FUNC_CMCSD0 (MTK_PIN_NO(100) | 2)
+#define MT8516_PIN_100_CMDAT0__FUNC_ANT_SEL2 (MTK_PIN_NO(100) | 3)
+#define MT8516_PIN_100_CMDAT0__FUNC_TDM_RX_MCK (MTK_PIN_NO(100) | 5)
+#define MT8516_PIN_100_CMDAT0__FUNC_DBG_MON_B_21 (MTK_PIN_NO(100) | 7)
+
+#define MT8516_PIN_101_CMDAT1__FUNC_GPIO101 (MTK_PIN_NO(101) | 0)
+#define MT8516_PIN_101_CMDAT1__FUNC_CMDAT1 (MTK_PIN_NO(101) | 1)
+#define MT8516_PIN_101_CMDAT1__FUNC_CMCSD1 (MTK_PIN_NO(101) | 2)
+#define MT8516_PIN_101_CMDAT1__FUNC_ANT_SEL3 (MTK_PIN_NO(101) | 3)
+#define MT8516_PIN_101_CMDAT1__FUNC_CMFLASH (MTK_PIN_NO(101) | 4)
+#define MT8516_PIN_101_CMDAT1__FUNC_TDM_RX_BCK (MTK_PIN_NO(101) | 5)
+#define MT8516_PIN_101_CMDAT1__FUNC_DBG_MON_B_22 (MTK_PIN_NO(101) | 7)
+
+#define MT8516_PIN_102_CMMCLK__FUNC_GPIO102 (MTK_PIN_NO(102) | 0)
+#define MT8516_PIN_102_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(102) | 1)
+#define MT8516_PIN_102_CMMCLK__FUNC_ANT_SEL4 (MTK_PIN_NO(102) | 3)
+#define MT8516_PIN_102_CMMCLK__FUNC_TDM_RX_LRCK (MTK_PIN_NO(102) | 5)
+#define MT8516_PIN_102_CMMCLK__FUNC_DBG_MON_B_23 (MTK_PIN_NO(102) | 7)
+
+#define MT8516_PIN_103_CMPCLK__FUNC_GPIO103 (MTK_PIN_NO(103) | 0)
+#define MT8516_PIN_103_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(103) | 1)
+#define MT8516_PIN_103_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(103) | 2)
+#define MT8516_PIN_103_CMPCLK__FUNC_ANT_SEL5 (MTK_PIN_NO(103) | 3)
+#define MT8516_PIN_103_CMPCLK__FUNC_TDM_RX_DI (MTK_PIN_NO(103) | 5)
+#define MT8516_PIN_103_CMPCLK__FUNC_DBG_MON_B_24 (MTK_PIN_NO(103) | 7)
+
+#define MT8516_PIN_104_MSDC1_CMD__FUNC_GPIO104 (MTK_PIN_NO(104) | 0)
+#define MT8516_PIN_104_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(104) | 1)
+#define MT8516_PIN_104_MSDC1_CMD__FUNC_SQICS (MTK_PIN_NO(104) | 4)
+#define MT8516_PIN_104_MSDC1_CMD__FUNC_DBG_MON_B_25 (MTK_PIN_NO(104) | 7)
+
+#define MT8516_PIN_105_MSDC1_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0)
+#define MT8516_PIN_105_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(105) | 1)
+#define MT8516_PIN_105_MSDC1_CLK__FUNC_SQISO (MTK_PIN_NO(105) | 4)
+#define MT8516_PIN_105_MSDC1_CLK__FUNC_DBG_MON_B_26 (MTK_PIN_NO(105) | 7)
+
+#define MT8516_PIN_106_MSDC1_DAT0__FUNC_GPIO106 (MTK_PIN_NO(106) | 0)
+#define MT8516_PIN_106_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(106) | 1)
+#define MT8516_PIN_106_MSDC1_DAT0__FUNC_SQISI (MTK_PIN_NO(106) | 4)
+#define MT8516_PIN_106_MSDC1_DAT0__FUNC_DBG_MON_B_27 (MTK_PIN_NO(106) | 7)
+
+#define MT8516_PIN_107_MSDC1_DAT1__FUNC_GPIO107 (MTK_PIN_NO(107) | 0)
+#define MT8516_PIN_107_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(107) | 1)
+#define MT8516_PIN_107_MSDC1_DAT1__FUNC_SQIWP (MTK_PIN_NO(107) | 4)
+#define MT8516_PIN_107_MSDC1_DAT1__FUNC_DBG_MON_B_28 (MTK_PIN_NO(107) | 7)
+
+#define MT8516_PIN_108_MSDC1_DAT2__FUNC_GPIO108 (MTK_PIN_NO(108) | 0)
+#define MT8516_PIN_108_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(108) | 1)
+#define MT8516_PIN_108_MSDC1_DAT2__FUNC_SQIRST (MTK_PIN_NO(108) | 4)
+#define MT8516_PIN_108_MSDC1_DAT2__FUNC_DBG_MON_B_29 (MTK_PIN_NO(108) | 7)
+
+#define MT8516_PIN_109_MSDC1_DAT3__FUNC_GPIO109 (MTK_PIN_NO(109) | 0)
+#define MT8516_PIN_109_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(109) | 1)
+#define MT8516_PIN_109_MSDC1_DAT3__FUNC_SQICK (MTK_PIN_NO(109) | 4)
+#define MT8516_PIN_109_MSDC1_DAT3__FUNC_DBG_MON_B_30 (MTK_PIN_NO(109) | 7)
+
+#define MT8516_PIN_110_MSDC0_DAT7__FUNC_GPIO110 (MTK_PIN_NO(110) | 0)
+#define MT8516_PIN_110_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(110) | 1)
+#define MT8516_PIN_110_MSDC0_DAT7__FUNC_NLD7 (MTK_PIN_NO(110) | 4)
+
+#define MT8516_PIN_111_MSDC0_DAT6__FUNC_GPIO111 (MTK_PIN_NO(111) | 0)
+#define MT8516_PIN_111_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(111) | 1)
+#define MT8516_PIN_111_MSDC0_DAT6__FUNC_NLD6 (MTK_PIN_NO(111) | 4)
+
+#define MT8516_PIN_112_MSDC0_DAT5__FUNC_GPIO112 (MTK_PIN_NO(112) | 0)
+#define MT8516_PIN_112_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(112) | 1)
+#define MT8516_PIN_112_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(112) | 4)
+
+#define MT8516_PIN_113_MSDC0_DAT4__FUNC_GPIO113 (MTK_PIN_NO(113) | 0)
+#define MT8516_PIN_113_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(113) | 1)
+#define MT8516_PIN_113_MSDC0_DAT4__FUNC_NLD3 (MTK_PIN_NO(113) | 4)
+
+#define MT8516_PIN_114_MSDC0_RSTB__FUNC_GPIO114 (MTK_PIN_NO(114) | 0)
+#define MT8516_PIN_114_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(114) | 1)
+#define MT8516_PIN_114_MSDC0_RSTB__FUNC_NLD0 (MTK_PIN_NO(114) | 4)
+
+#define MT8516_PIN_115_MSDC0_CMD__FUNC_GPIO115 (MTK_PIN_NO(115) | 0)
+#define MT8516_PIN_115_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(115) | 1)
+#define MT8516_PIN_115_MSDC0_CMD__FUNC_NALE (MTK_PIN_NO(115) | 4)
+
+#define MT8516_PIN_116_MSDC0_CLK__FUNC_GPIO116 (MTK_PIN_NO(116) | 0)
+#define MT8516_PIN_116_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(116) | 1)
+#define MT8516_PIN_116_MSDC0_CLK__FUNC_NWEB (MTK_PIN_NO(116) | 4)
+
+#define MT8516_PIN_117_MSDC0_DAT3__FUNC_GPIO117 (MTK_PIN_NO(117) | 0)
+#define MT8516_PIN_117_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(117) | 1)
+#define MT8516_PIN_117_MSDC0_DAT3__FUNC_NLD1 (MTK_PIN_NO(117) | 4)
+
+#define MT8516_PIN_118_MSDC0_DAT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0)
+#define MT8516_PIN_118_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(118) | 1)
+#define MT8516_PIN_118_MSDC0_DAT2__FUNC_NLD5 (MTK_PIN_NO(118) | 4)
+
+#define MT8516_PIN_119_MSDC0_DAT1__FUNC_GPIO119 (MTK_PIN_NO(119) | 0)
+#define MT8516_PIN_119_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(119) | 1)
+#define MT8516_PIN_119_MSDC0_DAT1__FUNC_NLD8 (MTK_PIN_NO(119) | 4)
+
+#define MT8516_PIN_120_MSDC0_DAT0__FUNC_GPIO120 (MTK_PIN_NO(120) | 0)
+#define MT8516_PIN_120_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(120) | 1)
+#define MT8516_PIN_120_MSDC0_DAT0__FUNC_WATCHDOG (MTK_PIN_NO(120) | 4)
+#define MT8516_PIN_120_MSDC0_DAT0__FUNC_NLD2 (MTK_PIN_NO(120) | 5)
+
+#endif /* __DTS_MT8516_PINFUNC_H */
diff --git a/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts
new file mode 100644
index 0000000..cce642c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "mt8516.dtsi"
+#include "pumpkin-common.dtsi"
+
+/ {
+ model = "Pumpkin MT8516";
+ compatible = "mediatek,mt8516";
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x40000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
new file mode 100644
index 0000000..89af661
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
@@ -0,0 +1,474 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+#include <dt-bindings/clock/mt8516-clk.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/phy/phy.h>
+
+#include "mt8516-pinfunc.h"
+
+/ {
+ compatible = "mediatek,mt8516";
+ interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cluster0_opp: opp-table-0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp-598000000 {
+ opp-hz = /bits/ 64 <598000000>;
+ opp-microvolt = <1150000>;
+ };
+ opp-747500000 {
+ opp-hz = /bits/ 64 <747500000>;
+ opp-microvolt = <1150000>;
+ };
+ opp-1040000000 {
+ opp-hz = /bits/ 64 <1040000000>;
+ opp-microvolt = <1200000>;
+ };
+ opp-1196000000 {
+ opp-hz = /bits/ 64 <1196000000>;
+ opp-microvolt = <1250000>;
+ };
+ opp-1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-microvolt = <1300000>;
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0>;
+ enable-method = "psci";
+ cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
+ <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
+ clocks = <&infracfg CLK_IFR_MUX1_SEL>,
+ <&topckgen CLK_TOP_MAINPLL_D2>;
+ clock-names = "cpu", "intermediate";
+ operating-points-v2 = <&cluster0_opp>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x1>;
+ enable-method = "psci";
+ cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
+ <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
+ clocks = <&infracfg CLK_IFR_MUX1_SEL>,
+ <&topckgen CLK_TOP_MAINPLL_D2>;
+ clock-names = "cpu", "intermediate";
+ operating-points-v2 = <&cluster0_opp>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x2>;
+ enable-method = "psci";
+ cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
+ <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
+ clocks = <&infracfg CLK_IFR_MUX1_SEL>,
+ <&topckgen CLK_TOP_MAINPLL_D2>;
+ clock-names = "cpu", "intermediate";
+ operating-points-v2 = <&cluster0_opp>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x3>;
+ enable-method = "psci";
+ cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
+ <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
+ clocks = <&infracfg CLK_IFR_MUX1_SEL>,
+ <&topckgen CLK_TOP_MAINPLL_D2>;
+ clock-names = "cpu", "intermediate", "armpll";
+ operating-points-v2 = <&cluster0_opp>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0_0: cpu-sleep-0-0 {
+ compatible = "arm,idle-state";
+ entry-latency-us = <600>;
+ exit-latency-us = <600>;
+ min-residency-us = <1200>;
+ arm,psci-suspend-param = <0x0010000>;
+ };
+
+ CLUSTER_SLEEP_0: cluster-sleep-0 {
+ compatible = "arm,idle-state";
+ entry-latency-us = <800>;
+ exit-latency-us = <1000>;
+ min-residency-us = <2000>;
+ arm,psci-suspend-param = <0x2010000>;
+ };
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ clk26m: clk26m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "clk26m";
+ };
+
+ clk32k: clk32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32000>;
+ clock-output-names = "clk32k";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* 128 KiB reserved for ARM Trusted Firmware (BL31) */
+ bl31_secmon_reserved: secmon@43000000 {
+ no-map;
+ reg = <0 0x43000000 0 0x20000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ topckgen: topckgen@10000000 {
+ compatible = "mediatek,mt8516-topckgen", "syscon";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ infracfg: infracfg@10001000 {
+ compatible = "mediatek,mt8516-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pericfg: pericfg@10003050 {
+ compatible = "mediatek,mt8516-pericfg", "syscon";
+ reg = <0 0x10003050 0 0x1000>;
+ };
+
+ apmixedsys: apmixedsys@10018000 {
+ compatible = "mediatek,mt8516-apmixedsys", "syscon";
+ reg = <0 0x10018000 0 0x710>;
+ #clock-cells = <1>;
+ };
+
+ toprgu: toprgu@10007000 {
+ compatible = "mediatek,mt8516-wdt",
+ "mediatek,mt6589-wdt";
+ reg = <0 0x10007000 0 0x1000>;
+ interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>;
+ #reset-cells = <1>;
+ };
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt8516-timer",
+ "mediatek,mt6577-timer";
+ reg = <0 0x10008000 0 0x1000>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_CLK26M_D2>,
+ <&topckgen CLK_TOP_APXGPT>;
+ clock-names = "clk13m", "bus";
+ };
+
+ syscfg_pctl: syscfg-pctl@10005000 {
+ compatible = "syscon";
+ reg = <0 0x10005000 0 0x1000>;
+ };
+
+ pio: pinctrl@1000b000 {
+ compatible = "mediatek,mt8516-pinctrl";
+ reg = <0 0x1000b000 0 0x1000>;
+ mediatek,pctl-regmap = <&syscfg_pctl>;
+ pins-are-numbered;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pwrap: pwrap@1000f000 {
+ compatible = "mediatek,mt8516-pwrap";
+ reg = <0 0x1000f000 0 0x1000>;
+ reg-names = "pwrap";
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_PMICWRAP_26M>,
+ <&topckgen CLK_TOP_PMICWRAP_AP>;
+ clock-names = "spi", "wrap";
+ };
+
+ sysirq: interrupt-controller@10200620 {
+ compatible = "mediatek,mt8516-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10200620 0 0x20>;
+ };
+
+ gic: interrupt-controller@10310000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ reg = <0 0x10310000 0 0x1000>,
+ <0 0x10320000 0 0x1000>,
+ <0 0x10340000 0 0x2000>,
+ <0 0x10360000 0 0x2000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ uart0: serial@11005000 {
+ compatible = "mediatek,mt8516-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11005000 0 0x1000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_UART0_SEL>,
+ <&topckgen CLK_TOP_UART0>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart1: serial@11006000 {
+ compatible = "mediatek,mt8516-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11006000 0 0x1000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_UART1_SEL>,
+ <&topckgen CLK_TOP_UART1>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart2: serial@11007000 {
+ compatible = "mediatek,mt8516-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11007000 0 0x1000>;
+ interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_UART2_SEL>,
+ <&topckgen CLK_TOP_UART2>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ i2c0: i2c@11009000 {
+ compatible = "mediatek,mt8516-i2c",
+ "mediatek,mt2712-i2c";
+ reg = <0 0x11009000 0 0x90>,
+ <0 0x11000180 0 0x80>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_AHB_INFRA_D2>,
+ <&infracfg CLK_IFR_I2C0_SEL>,
+ <&topckgen CLK_TOP_I2C0>,
+ <&topckgen CLK_TOP_APDMA>;
+ clock-names = "main-source",
+ "main-sel",
+ "main",
+ "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@1100a000 {
+ compatible = "mediatek,mt8516-i2c",
+ "mediatek,mt2712-i2c";
+ reg = <0 0x1100a000 0 0x90>,
+ <0 0x11000200 0 0x80>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_AHB_INFRA_D2>,
+ <&infracfg CLK_IFR_I2C1_SEL>,
+ <&topckgen CLK_TOP_I2C1>,
+ <&topckgen CLK_TOP_APDMA>;
+ clock-names = "main-source",
+ "main-sel",
+ "main",
+ "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@1100b000 {
+ compatible = "mediatek,mt8516-i2c",
+ "mediatek,mt2712-i2c";
+ reg = <0 0x1100b000 0 0x90>,
+ <0 0x11000280 0 0x80>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_AHB_INFRA_D2>,
+ <&infracfg CLK_IFR_I2C2_SEL>,
+ <&topckgen CLK_TOP_I2C2>,
+ <&topckgen CLK_TOP_APDMA>;
+ clock-names = "main-source",
+ "main-sel",
+ "main",
+ "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi: spi@1100c000 {
+ compatible = "mediatek,mt8516-spi",
+ "mediatek,mt2712-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0 0x1100c000 0 0x1000>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_UNIVPLL_D12>,
+ <&topckgen CLK_TOP_SPI_SEL>,
+ <&topckgen CLK_TOP_SPI>;
+ clock-names = "parent-clk", "sel-clk", "spi-clk";
+ status = "disabled";
+ };
+
+ mmc0: mmc@11120000 {
+ compatible = "mediatek,mt8516-mmc";
+ reg = <0 0x11120000 0 0x1000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_MSDC0>,
+ <&topckgen CLK_TOP_AHB_INFRA_SEL>,
+ <&topckgen CLK_TOP_MSDC0_INFRA>;
+ clock-names = "source", "hclk", "source_cg";
+ status = "disabled";
+ };
+
+ mmc1: mmc@11130000 {
+ compatible = "mediatek,mt8516-mmc";
+ reg = <0 0x11130000 0 0x1000>;
+ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_MSDC1>,
+ <&topckgen CLK_TOP_AHB_INFRA_SEL>,
+ <&topckgen CLK_TOP_MSDC1_INFRA>;
+ clock-names = "source", "hclk", "source_cg";
+ status = "disabled";
+ };
+
+ mmc2: mmc@11170000 {
+ compatible = "mediatek,mt8516-mmc";
+ reg = <0 0x11170000 0 0x1000>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_MSDC2>,
+ <&topckgen CLK_TOP_RG_MSDC2>,
+ <&topckgen CLK_TOP_MSDC2_INFRA>;
+ clock-names = "source", "hclk", "source_cg";
+ status = "disabled";
+ };
+
+ ethernet: ethernet@11180000 {
+ compatible = "mediatek,mt8516-eth";
+ reg = <0 0x11180000 0 0x1000>;
+ mediatek,pericfg = <&pericfg>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_RG_ETH>,
+ <&topckgen CLK_TOP_66M_ETH>,
+ <&topckgen CLK_TOP_133M_ETH>;
+ clock-names = "core", "reg", "trans";
+ status = "disabled";
+ };
+
+ rng: rng@1020c000 {
+ compatible = "mediatek,mt8516-rng",
+ "mediatek,mt7623-rng";
+ reg = <0 0x1020c000 0 0x100>;
+ clocks = <&topckgen CLK_TOP_TRNG>;
+ clock-names = "rng";
+ };
+
+ pwm: pwm@11008000 {
+ compatible = "mediatek,mt8516-pwm";
+ reg = <0 0x11008000 0 0x1000>;
+ #pwm-cells = <2>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_PWM>,
+ <&topckgen CLK_TOP_PWM_B>,
+ <&topckgen CLK_TOP_PWM1_FB>,
+ <&topckgen CLK_TOP_PWM2_FB>,
+ <&topckgen CLK_TOP_PWM3_FB>,
+ <&topckgen CLK_TOP_PWM4_FB>,
+ <&topckgen CLK_TOP_PWM5_FB>;
+ clock-names = "top", "main", "pwm1", "pwm2", "pwm3",
+ "pwm4", "pwm5";
+ };
+
+ usb0: usb@11100000 {
+ compatible = "mediatek,mtk-musb";
+ reg = <0 0x11100000 0 0x1000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "mc";
+ phys = <&usb0_port PHY_TYPE_USB2>;
+ clocks = <&topckgen CLK_TOP_USB>,
+ <&topckgen CLK_TOP_USBIF>,
+ <&topckgen CLK_TOP_USB_1P>;
+ clock-names = "main","mcu","univpll";
+ status = "disabled";
+ };
+
+ usb0_phy: usb@11110000 {
+ compatible = "mediatek,generic-tphy-v1";
+ reg = <0 0x11110000 0 0x800>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ usb0_port: usb-phy@11110800 {
+ reg = <0 0x11110800 0 0x100>;
+ clocks = <&topckgen CLK_TOP_USB_PHY48M>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
new file mode 100644
index 0000000..99c2d6f
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = ðernet;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+
+ firmware {
+ optee: optee@4fd00000 {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_default>;
+
+ volume-up {
+ gpios = <&pio 42 GPIO_ACTIVE_LOW>;
+ label = "volume_up";
+ linux,code = <115>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+
+ volume-down {
+ gpios = <&pio 43 GPIO_ACTIVE_LOW>;
+ label = "volume_down";
+ linux,code = <114>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+};
+
+&i2c0 {
+ clock-div = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ tca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tca6416_pins>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ eint20_mux_sel0 {
+ gpio-hog;
+ gpios = <0 0>;
+ input;
+ line-name = "eint20_mux_sel0";
+ };
+
+ expcon_mux_sel1 {
+ gpio-hog;
+ gpios = <1 0>;
+ input;
+ line-name = "expcon_mux_sel1";
+ };
+
+ mrg_di_mux_sel2 {
+ gpio-hog;
+ gpios = <2 0>;
+ input;
+ line-name = "mrg_di_mux_sel2";
+ };
+
+ sd_sdio_mux_sel3 {
+ gpio-hog;
+ gpios = <3 0>;
+ input;
+ line-name = "sd_sdio_mux_sel3";
+ };
+
+ sd_sdio_mux_ctrl7 {
+ gpio-hog;
+ gpios = <7 0>;
+ output-low;
+ line-name = "sd_sdio_mux_ctrl7";
+ };
+
+ hw_id0 {
+ gpio-hog;
+ gpios = <8 0>;
+ input;
+ line-name = "hw_id0";
+ };
+
+ hw_id1 {
+ gpio-hog;
+ gpios = <9 0>;
+ input;
+ line-name = "hw_id1";
+ };
+
+ hw_id2 {
+ gpio-hog;
+ gpios = <10 0>;
+ input;
+ line-name = "hw_id2";
+ };
+
+ fg_int_n {
+ gpio-hog;
+ gpios = <11 0>;
+ input;
+ line-name = "fg_int_n";
+ };
+
+ usba_pwr_en {
+ gpio-hog;
+ gpios = <12 0>;
+ output-high;
+ line-name = "usba_pwr_en";
+ };
+
+ wifi_3v3_pg {
+ gpio-hog;
+ gpios = <13 0>;
+ input;
+ line-name = "wifi_3v3_pg";
+ };
+
+ cam_rst {
+ gpio-hog;
+ gpios = <14 0>;
+ output-low;
+ line-name = "cam_rst";
+ };
+
+ cam_pwdn {
+ gpio-hog;
+ gpios = <15 0>;
+ output-low;
+ line-name = "cam_pwdn";
+ };
+ };
+};
+
+&i2c2 {
+ clock-div = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+ðernet {
+ pinctrl-names = "default";
+ pinctrl-0 = <ðernet_pins_default>;
+ phy-handle = <ð_phy>;
+ phy-mode = "rmii";
+ mac-address = [00 00 00 00 00 00];
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eth_phy: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ };
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&pio {
+ gpio_keys_default: gpiodefault {
+ pins_cmd_dat {
+ pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
+ <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
+ bias-pull-up;
+ input-enable;
+ };
+ };
+
+ i2c0_pins_a: i2c0@0 {
+ pins1 {
+ pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
+ <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_a: i2c2@0 {
+ pins1 {
+ pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
+ <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
+ bias-disable;
+ };
+ };
+
+ tca6416_pins: pinmux_tca6416_pins {
+ gpio_mux_rst_n_pin {
+ pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
+ output-high;
+ };
+
+ gpio_mux_int_n_pin {
+ pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ ethernet_pins_default: ethernet {
+ pins_ethernet {
+ pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>,
+ <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>,
+ <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>,
+ <MT8516_PIN_6_EINT6__FUNC_EXT_RXC>,
+ <MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>,
+ <MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>,
+ <MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>,
+ <MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>,
+ <MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>,
+ <MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/Makefile b/arch/arm64/boot/dts/microchip/Makefile
new file mode 100644
index 0000000..c6e0313
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb125.dtb
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb134.dtb sparx5_pcb134_emmc.dtb
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb135.dtb sparx5_pcb135_emmc.dtb
diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
new file mode 100644
index 0000000..3cb01c3
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -0,0 +1,294 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/microchip,sparx5.h>
+
+/ {
+ compatible = "microchip,sparx5";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ aliases {
+ spi0 = &spi0;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+ };
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ lcpll_clk: lcpll-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2500000000>;
+ };
+
+ clks: clock-controller@61110000c {
+ compatible = "microchip,sparx5-dpll";
+ #clock-cells = <1>;
+ clocks = <&lcpll_clk>;
+ reg = <0x6 0x1110000c 0x24>;
+ };
+
+ ahb_clk: ahb-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <250000000>;
+ };
+
+ sys_clk: sys-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <625000000>;
+ };
+
+ axi: axi@600000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+
+ gic: interrupt-controller@600300000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-controller;
+ reg = <0x6 0x00300000 0x10000>, /* GIC Dist */
+ <0x6 0x00340000 0xc0000>, /* GICR */
+ <0x6 0x00200000 0x2000>, /* GICC */
+ <0x6 0x00210000 0x2000>, /* GICV */
+ <0x6 0x00220000 0x2000>; /* GICH */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ cpu_ctrl: syscon@600000000 {
+ compatible = "microchip,sparx5-cpu-syscon", "syscon",
+ "simple-mfd";
+ reg = <0x6 0x00000000 0xd0>;
+ mux: mux-controller {
+ compatible = "mmio-mux";
+ #mux-control-cells = <0>;
+ /*
+ * SI_OWNER and SI2_OWNER in GENERAL_CTRL
+ * SPI: value 9 - (SIMC,SIBM) = 0b1001
+ * SPI2: value 6 - (SIBM,SIMC) = 0b0110
+ */
+ mux-reg-masks = <0x88 0xf0>;
+ };
+ };
+
+ uart0: serial@600100000 {
+ pinctrl-0 = <&uart_pins>;
+ pinctrl-names = "default";
+ compatible = "ns16550a";
+ reg = <0x6 0x00100000 0x20>;
+ clocks = <&ahb_clk>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ uart1: serial@600102000 {
+ pinctrl-0 = <&uart2_pins>;
+ pinctrl-names = "default";
+ compatible = "ns16550a";
+ reg = <0x6 0x00102000 0x20>;
+ clocks = <&ahb_clk>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ spi0: spi@600104000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "microchip,sparx5-spi";
+ reg = <0x6 0x00104000 0x40>;
+ num-cs = <16>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&ahb_clk>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer1: timer@600105000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x6 0x00105000 0x1000>;
+ clocks = <&ahb_clk>;
+ clock-names = "timer";
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sdhci0: mmc@600800000 {
+ compatible = "microchip,dw-sparx5-sdhci";
+ status = "disabled";
+ reg = <0x6 0x00800000 0x1000>;
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-names = "default";
+ clocks = <&clks CLK_ID_AUX1>;
+ clock-names = "core";
+ assigned-clocks = <&clks CLK_ID_AUX1>;
+ assigned-clock-rates = <800000000>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ bus-width = <8>;
+ };
+
+ gpio: pinctrl@6110101e0 {
+ compatible = "microchip,sparx5-pinctrl";
+ reg = <0x6 0x110101e0 0x90>, <0x6 0x10508010 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&gpio 0 0 64>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <2>;
+
+ cs1_pins: cs1-pins {
+ pins = "GPIO_16";
+ function = "si";
+ };
+
+ cs2_pins: cs2-pins {
+ pins = "GPIO_17";
+ function = "si";
+ };
+
+ cs3_pins: cs3-pins {
+ pins = "GPIO_18";
+ function = "si";
+ };
+
+ si2_pins: si2-pins {
+ pins = "GPIO_39", "GPIO_40", "GPIO_41";
+ function = "si2";
+ };
+
+ uart_pins: uart-pins {
+ pins = "GPIO_10", "GPIO_11";
+ function = "uart";
+ };
+
+ uart2_pins: uart2-pins {
+ pins = "GPIO_26", "GPIO_27";
+ function = "uart2";
+ };
+
+ i2c_pins: i2c-pins {
+ pins = "GPIO_14", "GPIO_15";
+ function = "twi";
+ };
+
+ i2c2_pins: i2c2-pins {
+ pins = "GPIO_28", "GPIO_29";
+ function = "twi2";
+ };
+
+ emmc_pins: emmc-pins {
+ pins = "GPIO_34", "GPIO_35", "GPIO_36",
+ "GPIO_37", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ function = "emmc";
+ };
+ };
+
+ i2c0: i2c@600101000 {
+ compatible = "snps,designware-i2c";
+ status = "disabled";
+ pinctrl-0 = <&i2c_pins>;
+ pinctrl-names = "default";
+ reg = <0x6 0x00101000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ i2c-sda-hold-time-ns = <300>;
+ clock-frequency = <100000>;
+ clocks = <&ahb_clk>;
+ };
+
+ i2c1: i2c@600103000 {
+ compatible = "snps,designware-i2c";
+ status = "disabled";
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+ reg = <0x6 0x00103000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ i2c-sda-hold-time-ns = <300>;
+ clock-frequency = <100000>;
+ clocks = <&ahb_clk>;
+ };
+
+ tmon0: tmon@610508110 {
+ compatible = "microchip,sparx5-temp";
+ reg = <0x6 0x10508110 0xc>;
+ #thermal-sensor-cells = <0>;
+ clocks = <&ahb_clk>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi b/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi
new file mode 100644
index 0000000..03f107e
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+&gpio {
+ cs14_pins: cs14-pins {
+ pins = "GPIO_44";
+ function = "si";
+ };
+};
+
+&spi0 {
+ pinctrl-0 = <&si2_pins>;
+ pinctrl-names = "default";
+ spi@e {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <14>; /* CS14 */
+ spi-flash@6 {
+ compatible = "spi-nand";
+ pinctrl-0 = <&cs14_pins>;
+ pinctrl-names = "default";
+ reg = <0x6>; /* SPI2 */
+ spi-max-frequency = <42000000>;
+ rx-sample-delay-ns = <7>; /* Tune for speed */
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
new file mode 100644
index 0000000..6b2da7c
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/ {
+ model = "Sparx5 PCB125 Reference Board";
+ compatible = "microchip,sparx5-pcb125", "microchip,sparx5";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x10000000>;
+ };
+};
+
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ pinctrl-0 = <&emmc_pins>;
+ max-frequency = <8000000>;
+ microchip,clock-delay = <10>;
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+ spi@1 {
+ compatible = "spi-mux";
+ mux-controls = <&mux 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>; /* CS1 */
+ spi-flash@9 {
+ compatible = "spi-nand";
+ pinctrl-0 = <&cs1_pins>;
+ pinctrl-names = "default";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
new file mode 100644
index 0000000..45ca1af
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb134_board.dtsi"
+#include "sparx5_nand.dtsi"
+
+/ {
+ model = "Sparx5 PCB134 Reference Board (NAND)";
+ compatible = "microchip,sparx5-pcb134", "microchip,sparx5";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x10000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
new file mode 100644
index 0000000..f37b478
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/{
+ aliases {
+ i2c0 = &i2c0;
+ i2c100 = &i2c100;
+ i2c101 = &i2c101;
+ i2c102 = &i2c102;
+ i2c103 = &i2c103;
+ i2c104 = &i2c104;
+ i2c105 = &i2c105;
+ i2c106 = &i2c106;
+ i2c107 = &i2c107;
+ i2c108 = &i2c108;
+ i2c109 = &i2c109;
+ i2c110 = &i2c110;
+ i2c111 = &i2c111;
+ i2c112 = &i2c112;
+ i2c113 = &i2c113;
+ i2c114 = &i2c114;
+ i2c115 = &i2c115;
+ i2c116 = &i2c116;
+ i2c117 = &i2c117;
+ i2c118 = &i2c118;
+ i2c119 = &i2c119;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&gpio {
+ i2cmux_pins_i: i2cmux-pins-i {
+ pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
+ "GPIO_20", "GPIO_22", "GPIO_36", "GPIO_35",
+ "GPIO_50", "GPIO_51", "GPIO_56", "GPIO_57";
+ function = "twi_scl_m";
+ output-low;
+ };
+ i2cmux_0: i2cmux-0 {
+ pins = "GPIO_16";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_1: i2cmux-1 {
+ pins = "GPIO_17";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_2: i2cmux-2 {
+ pins = "GPIO_18";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_3: i2cmux-3 {
+ pins = "GPIO_19";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_4: i2cmux-4 {
+ pins = "GPIO_20";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_5: i2cmux-5 {
+ pins = "GPIO_22";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_6: i2cmux-6 {
+ pins = "GPIO_36";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_7: i2cmux-7 {
+ pins = "GPIO_35";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_8: i2cmux-8 {
+ pins = "GPIO_50";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_9: i2cmux-9 {
+ pins = "GPIO_51";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_10: i2cmux-10 {
+ pins = "GPIO_56";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_11: i2cmux-11 {
+ pins = "GPIO_57";
+ function = "twi_scl_m";
+ output-high;
+ };
+};
+
+&axi {
+ i2c0_imux: i2c0-imux@0 {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-parent = <&i2c0>;
+ };
+ i2c0_emux: i2c0-emux@0 {
+ compatible = "i2c-mux-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-parent = <&i2c0>;
+ };
+};
+
+&i2c0_imux {
+ pinctrl-names =
+ "i2c100", "i2c101", "i2c102", "i2c103",
+ "i2c104", "i2c105", "i2c106", "i2c107",
+ "i2c108", "i2c109", "i2c110", "i2c111", "idle";
+ pinctrl-0 = <&i2cmux_0>;
+ pinctrl-1 = <&i2cmux_1>;
+ pinctrl-2 = <&i2cmux_2>;
+ pinctrl-3 = <&i2cmux_3>;
+ pinctrl-4 = <&i2cmux_4>;
+ pinctrl-5 = <&i2cmux_5>;
+ pinctrl-6 = <&i2cmux_6>;
+ pinctrl-7 = <&i2cmux_7>;
+ pinctrl-8 = <&i2cmux_8>;
+ pinctrl-9 = <&i2cmux_9>;
+ pinctrl-10 = <&i2cmux_10>;
+ pinctrl-11 = <&i2cmux_11>;
+ pinctrl-12 = <&i2cmux_pins_i>;
+ i2c100: i2c_sfp1 {
+ reg = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c101: i2c_sfp2 {
+ reg = <0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c102: i2c_sfp3 {
+ reg = <0x2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c103: i2c_sfp4 {
+ reg = <0x3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c104: i2c_sfp5 {
+ reg = <0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c105: i2c_sfp6 {
+ reg = <0x5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c106: i2c_sfp7 {
+ reg = <0x6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c107: i2c_sfp8 {
+ reg = <0x7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c108: i2c_sfp9 {
+ reg = <0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c109: i2c_sfp10 {
+ reg = <0x9>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c110: i2c_sfp11 {
+ reg = <0xa>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c111: i2c_sfp12 {
+ reg = <0xb>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
+
+&i2c0_emux {
+ mux-gpios = <&gpio 55 GPIO_ACTIVE_HIGH
+ &gpio 60 GPIO_ACTIVE_HIGH
+ &gpio 61 GPIO_ACTIVE_HIGH
+ &gpio 54 GPIO_ACTIVE_HIGH>;
+ idle-state = <0x8>;
+ i2c112: i2c_sfp13 {
+ reg = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c113: i2c_sfp14 {
+ reg = <0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c114: i2c_sfp15 {
+ reg = <0x2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c115: i2c_sfp16 {
+ reg = <0x3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c116: i2c_sfp17 {
+ reg = <0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c117: i2c_sfp18 {
+ reg = <0x5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c118: i2c_sfp19 {
+ reg = <0x6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c119: i2c_sfp20 {
+ reg = <0x7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
new file mode 100644
index 0000000..bbb9852
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb134_board.dtsi"
+
+/ {
+ model = "Sparx5 PCB134 Reference Board (eMMC enabled)";
+ compatible = "microchip,sparx5-pcb134", "microchip,sparx5";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x10000000>;
+ };
+};
+
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>;
+ non-removable;
+ max-frequency = <52000000>;
+ bus-width = <8>;
+ microchip,clock-delay = <10>;
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
new file mode 100644
index 0000000..647cdb3
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb135_board.dtsi"
+#include "sparx5_nand.dtsi"
+
+/ {
+ model = "Sparx5 PCB135 Reference Board (NAND)";
+ compatible = "microchip,sparx5-pcb135", "microchip,sparx5";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x10000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
new file mode 100644
index 0000000..b02b8c8
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/{
+ aliases {
+ i2c0 = &i2c0;
+ i2c152 = &i2c152;
+ i2c153 = &i2c153;
+ i2c154 = &i2c154;
+ i2c155 = &i2c155;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+&gpio {
+ i2cmux_pins_i: i2cmux-pins-i {
+ pins = "GPIO_35", "GPIO_36",
+ "GPIO_50", "GPIO_51";
+ function = "twi_scl_m";
+ output-low;
+ };
+ i2cmux_s29: i2cmux-0 {
+ pins = "GPIO_35";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_s30: i2cmux-1 {
+ pins = "GPIO_36";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_s31: i2cmux-2 {
+ pins = "GPIO_50";
+ function = "twi_scl_m";
+ output-high;
+ };
+ i2cmux_s32: i2cmux-3 {
+ pins = "GPIO_51";
+ function = "twi_scl_m";
+ output-high;
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&axi {
+ i2c0_imux: i2c0-imux@0 {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-parent = <&i2c0>;
+ };
+};
+
+&i2c0_imux {
+ pinctrl-names =
+ "i2c152", "i2c153", "i2c154", "i2c155",
+ "idle";
+ pinctrl-0 = <&i2cmux_s29>;
+ pinctrl-1 = <&i2cmux_s30>;
+ pinctrl-2 = <&i2cmux_s31>;
+ pinctrl-3 = <&i2cmux_s32>;
+ pinctrl-4 = <&i2cmux_pins_i>;
+ i2c152: i2c_sfp1 {
+ reg = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c153: i2c_sfp2 {
+ reg = <0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c154: i2c_sfp3 {
+ reg = <0x2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ i2c155: i2c_sfp4 {
+ reg = <0x3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
new file mode 100644
index 0000000..f82266f
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb135_board.dtsi"
+
+/ {
+ model = "Sparx5 PCB135 Reference Board (eMMC enabled)";
+ compatible = "microchip,sparx5-pcb135", "microchip,sparx5";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x10000000>;
+ };
+};
+
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>;
+ non-removable;
+ max-frequency = <52000000>;
+ bus-width = <8>;
+ microchip,clock-delay = <10>;
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi
new file mode 100644
index 0000000..9d1a082
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5.dtsi"
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile
index bcd018c..9296d12 100644
--- a/arch/arm64/boot/dts/nvidia/Makefile
+++ b/arch/arm64/boot/dts/nvidia/Makefile
@@ -8,3 +8,5 @@
dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb
dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb
dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb
+dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb
+dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-sim-vdk.dtb
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index a0385a3..6e5f846 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -18,7 +18,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};
@@ -39,6 +39,9 @@
sor@54540000 {
status = "okay";
+ avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>;
+ vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>;
+
nvidia,dpaux = <&dpaux>;
nvidia,panel = <&panel>;
};
@@ -671,7 +674,7 @@
regulator-boot-on;
};
- ldo0 {
+ avdd_1v05_run: ldo0 {
regulator-name = "+1.05_RUN_AVDD";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
@@ -781,7 +784,6 @@
battery: smart-battery {
compatible = "sbs,sbs-battery";
reg = <0xb>;
- battery-name = "battery";
sbs,i2c-retry-count = <2>;
sbs,poll-retry-count = <10>;
/* power-supplies = <&charger>; */
@@ -893,13 +895,108 @@
nvidia,reset-gpio = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
};
+ usb@70090000 {
+ phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */
+ <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */
+ <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */
+ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1";
+
+ avddio-pex-supply = <&vdd_1v05_run>;
+ dvddio-pex-supply = <&vdd_1v05_run>;
+ avdd-usb-supply = <&vdd_3v3_lp0>;
+ hvdd-usb-ss-supply = <&vdd_3v3_lp0>;
+
+ status = "okay";
+ };
+
+ padctl@7009f000 {
+ avdd-pll-utmip-supply = <&vddio_1v8>;
+ avdd-pll-erefe-supply = <&avdd_1v05_run>;
+ avdd-pex-pll-supply = <&vdd_1v05_run>;
+ hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
+
+ pads {
+ usb2 {
+ status = "okay";
+
+ lanes {
+ usb2-0 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-1 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-2 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+ };
+ };
+
+ pcie {
+ status = "okay";
+
+ lanes {
+ pcie-0 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+
+ pcie-1 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
+ status = "okay";
+ mode = "otg";
+
+ vbus-supply = <&vdd_usb1_vbus>;
+ };
+
+ usb2-1 {
+ status = "okay";
+ mode = "host";
+
+ vbus-supply = <&vdd_run_cam>;
+ };
+
+ usb2-2 {
+ status = "okay";
+ mode = "host";
+
+ vbus-supply = <&vdd_usb3_vbus>;
+ };
+
+ usb3-0 {
+ nvidia,usb2-companion = <0>;
+ status = "okay";
+ };
+
+ usb3-1 {
+ nvidia,usb2-companion = <2>;
+ status = "okay";
+ };
+ };
+ };
+
/* WIFI/BT module */
- sdhci@700b0000 {
+ mmc@700b0000 {
status = "disabled";
};
/* external SD/MMC */
- sdhci@700b0400 {
+ mmc@700b0400 {
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
@@ -909,39 +1006,12 @@
};
/* EMMC 4.51 */
- sdhci@700b0600 {
+ mmc@700b0600 {
status = "okay";
bus-width = <8>;
non-removable;
};
- usb@7d000000 {
- status = "okay";
- };
-
- usb-phy@7d000000 {
- status = "okay";
- vbus-supply = <&vdd_usb1_vbus>;
- };
-
- usb@7d004000 {
- status = "okay";
- };
-
- usb-phy@7d004000 {
- status = "okay";
- vbus-supply = <&vdd_run_cam>;
- };
-
- usb@7d008000 {
- status = "okay";
- };
-
- usb-phy@7d008000 {
- status = "okay";
- vbus-supply = <&vdd_usb3_vbus>;
- };
-
backlight: backlight {
compatible = "pwm-backlight";
@@ -955,17 +1025,10 @@
backlight-boot-off;
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg=<0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
gpio-keys {
@@ -990,147 +1053,145 @@
};
panel: panel {
- compatible = "innolux,n116bge", "simple-panel";
+ compatible = "innolux,n116bge";
+ power-supply = <&vdd_3v3_panel>;
backlight = <&backlight>;
ddc-i2c-bus = <&dpaux>;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ vdd_mux: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "+VDD_MUX";
+ regulator-min-microvolt = <19000000>;
+ regulator-max-microvolt = <19000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- vdd_mux: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "+VDD_MUX";
- regulator-min-microvolt = <19000000>;
- regulator-max-microvolt = <19000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ vdd_5v0_sys: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "+5V_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vdd_mux>;
+ };
- vdd_5v0_sys: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "+5V_SYS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vdd_mux>;
- };
+ vdd_3v3_sys: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "+3.3V_SYS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vdd_mux>;
+ };
- vdd_3v3_sys: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "+3.3V_SYS";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vdd_mux>;
- };
+ vdd_3v3_run: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "+3.3V_RUN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
- vdd_3v3_run: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
- regulator-name = "+3.3V_RUN";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_3v3_sys>;
- };
+ vdd_3v3_hdmi: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdd_3v3_run>;
+ };
- vdd_3v3_hdmi: regulator@4 {
- compatible = "regulator-fixed";
- reg = <4>;
- regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vdd_3v3_run>;
- };
+ vdd_led: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "+VDD_LED";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_mux>;
+ };
- vdd_led: regulator@5 {
- compatible = "regulator-fixed";
- reg = <5>;
- regulator-name = "+VDD_LED";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_mux>;
- };
+ vdd_usb1_vbus: regulator@6 {
+ compatible = "regulator-fixed";
+ regulator-name = "+5V_USB_HS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_usb1_vbus: regulator@6 {
- compatible = "regulator-fixed";
- reg = <6>;
- regulator-name = "+5V_USB_HS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- gpio-open-drain;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vdd_usb3_vbus: regulator@7 {
+ compatible = "regulator-fixed";
+ regulator-name = "+5V_USB_SS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_usb3_vbus: regulator@7 {
- compatible = "regulator-fixed";
- reg = <7>;
- regulator-name = "+5V_USB_SS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- gpio-open-drain;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vdd_3v3_panel: regulator@8 {
+ compatible = "regulator-fixed";
+ regulator-name = "+3.3V_PANEL";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
- vdd_3v3_panel: regulator@8 {
- compatible = "regulator-fixed";
- reg = <8>;
- regulator-name = "+3.3V_PANEL";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_3v3_sys>;
- };
+ vdd_hdmi_pll: regulator@9 {
+ compatible = "regulator-fixed";
+ regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+ vin-supply = <&vdd_1v05_run>;
+ };
- vdd_hdmi_pll: regulator@9 {
- compatible = "regulator-fixed";
- reg = <9>;
- regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE";
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
- gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
- vin-supply = <&vdd_1v05_run>;
- };
+ vdd_5v0_hdmi: regulator@10 {
+ compatible = "regulator-fixed";
+ regulator-name = "+5V_HDMI_CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_5v0_hdmi: regulator@10 {
- compatible = "regulator-fixed";
- reg = <10>;
- regulator-name = "+5V_HDMI_CON";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vdd_5v0_ts: regulator@11 {
+ compatible = "regulator-fixed";
+ regulator-name = "+5V_VDD_TS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- vdd_5v0_ts: regulator@11 {
- compatible = "regulator-fixed";
- reg = <11>;
- regulator-name = "+5V_VDD_TS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vdd_3v3_lp0: regulator@12 {
+ compatible = "regulator-fixed";
+ regulator-name = "+3.3V_LP0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ /*
+ * TODO: find a way to wire this up with the USB EHCI
+ * controllers so that it can be enabled on demand.
+ */
+ regulator-always-on;
+ gpio = <&as3722 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index 0b3eb8c..b14e9f3 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -6,6 +6,7 @@
#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
+#include <dt-bindings/soc/tegra-pmc.h>
/ {
compatible = "nvidia,tegra132", "nvidia,tegra124";
@@ -16,9 +17,9 @@
pcie@1003000 {
compatible = "nvidia,tegra124-pcie";
device_type = "pci";
- reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */
- 0x0 0x01003800 0x0 0x00000800 /* AFI registers */
- 0x0 0x02000000 0x0 0x10000000>; /* configuration space */
+ reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */
+ <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */
+ <0x0 0x02000000 0x0 0x10000000>; /* configuration space */
reg-names = "pads", "afi", "cs";
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
@@ -32,11 +33,11 @@
#address-cells = <3>;
#size-cells = <2>;
- ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */
- 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */
- 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */
- 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */
- 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+ ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */
+ <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */
+ <0x01000000 0 0x0 0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+ <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */
+ <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
clocks = <&tegra_car TEGRA124_CLK_PCIE>,
<&tegra_car TEGRA124_CLK_AFI>,
@@ -49,9 +50,6 @@
reset-names = "pex", "afi", "pcie_x";
status = "disabled";
- phys = <&padctl TEGRA_XUSB_PADCTL_PCIE>;
- phy-names = "pcie";
-
pci@1,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>;
@@ -82,10 +80,12 @@
};
host1x@50000000 {
- compatible = "nvidia,tegra124-host1x", "simple-bus";
+ compatible = "nvidia,tegra132-host1x",
+ "nvidia,tegra124-host1x";
reg = <0x0 0x50000000 0x0 0x00034000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+ interrupt-names = "syncpt", "host1x";
clocks = <&tegra_car TEGRA124_CLK_HOST1X>;
clock-names = "host1x";
resets = <&tegra_car 28>;
@@ -100,9 +100,8 @@
compatible = "nvidia,tegra124-dc";
reg = <0x0 0x54200000 0x0 0x00040000>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA124_CLK_DISP1>,
- <&tegra_car TEGRA124_CLK_PLL_P>;
- clock-names = "dc", "parent";
+ clocks = <&tegra_car TEGRA124_CLK_DISP1>;
+ clock-names = "dc";
resets = <&tegra_car 27>;
reset-names = "dc";
@@ -115,9 +114,8 @@
compatible = "nvidia,tegra124-dc";
reg = <0x0 0x54240000 0x0 0x00040000>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA124_CLK_DISP2>,
- <&tegra_car TEGRA124_CLK_PLL_P>;
- clock-names = "dc", "parent";
+ clocks = <&tegra_car TEGRA124_CLK_DISP2>;
+ clock-names = "dc";
resets = <&tegra_car 26>;
reset-names = "dc";
@@ -143,10 +141,11 @@
reg = <0x0 0x54540000 0x0 0x00040000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_SOR0>,
+ <&tegra_car TEGRA124_CLK_SOR0_OUT>,
<&tegra_car TEGRA124_CLK_PLL_D_OUT0>,
<&tegra_car TEGRA124_CLK_PLL_DP>,
<&tegra_car TEGRA124_CLK_CLK_M>;
- clock-names = "sor", "parent", "dp", "safe";
+ clock-names = "sor", "out", "parent", "dp", "safe";
resets = <&tegra_car 182>;
reset-names = "sor";
status = "disabled";
@@ -162,6 +161,11 @@
resets = <&tegra_car 181>;
reset-names = "dpaux";
status = "disabled";
+
+ i2c-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
};
@@ -577,11 +581,12 @@
clock-names = "rtc";
};
- pmc@7000e400 {
+ tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra124-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA124_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
+ #clock-cells = <1>;
};
fuse@7000f800 {
@@ -604,9 +609,11 @@
#iommu-cells = <1>;
};
- emc: emc@7001b000 {
- compatible = "nvidia,tegra132-emc", "nvidia,tegra124-emc";
+ emc: external-memory-controller@7001b000 {
+ compatible = "nvidia,tegra132-emc";
reg = <0x0 0x7001b000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA124_CLK_EMC>;
+ clock-names = "emc";
nvidia,memory-controller = <&mc>;
};
@@ -625,8 +632,6 @@
<&tegra_car 123>,
<&tegra_car 129>;
reset-names = "sata", "sata-oob", "sata-cold";
- phys = <&padctl TEGRA_XUSB_PADCTL_SATA>;
- phy-names = "sata-phy";
status = "disabled";
};
@@ -646,6 +651,41 @@
status = "disabled";
};
+ usb@70090000 {
+ compatible = "nvidia,tegra132-xusb", "nvidia,tegra124-xusb";
+ reg = <0x0 0x70090000 0x0 0x8000>,
+ <0x0 0x70098000 0x0 0x1000>,
+ <0x0 0x70099000 0x0 0x1000>;
+ reg-names = "hcd", "fpci", "ipfs";
+
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&tegra_car TEGRA124_CLK_XUSB_HOST>,
+ <&tegra_car TEGRA124_CLK_XUSB_HOST_SRC>,
+ <&tegra_car TEGRA124_CLK_XUSB_FALCON_SRC>,
+ <&tegra_car TEGRA124_CLK_XUSB_SS>,
+ <&tegra_car TEGRA124_CLK_XUSB_SS_SRC>,
+ <&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>,
+ <&tegra_car TEGRA124_CLK_XUSB_HS_SRC>,
+ <&tegra_car TEGRA124_CLK_XUSB_FS_SRC>,
+ <&tegra_car TEGRA124_CLK_PLL_U_480M>,
+ <&tegra_car TEGRA124_CLK_CLK_M>,
+ <&tegra_car TEGRA124_CLK_PLL_E>;
+ clock-names = "xusb_host", "xusb_host_src",
+ "xusb_falcon_src", "xusb_ss",
+ "xusb_ss_src", "xusb_ss_div2",
+ "xusb_hs_src", "xusb_fs_src",
+ "pll_u_480m", "clk_m", "pll_e";
+ resets = <&tegra_car 89>, <&tegra_car 156>,
+ <&tegra_car 143>;
+ reset-names = "xusb_host", "xusb_ss", "xusb_src";
+
+ nvidia,xusb-padctl = <&padctl>;
+
+ status = "disabled";
+ };
+
padctl: padctl@7009f000 {
compatible = "nvidia,tegra132-xusb-padctl",
"nvidia,tegra124-xusb-padctl";
@@ -653,14 +693,116 @@
resets = <&tegra_car 142>;
reset-names = "padctl";
- #phy-cells = <1>;
+ pads {
+ usb2 {
+ status = "disabled";
- phys {
- pcie-0 {
+ lanes {
+ usb2-0 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-1 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-2 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ ulpi {
+ status = "disabled";
+
+ lanes {
+ ulpi-0 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ hsic {
+ status = "disabled";
+
+ lanes {
+ hsic-0 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ hsic-1 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ pcie {
+ status = "disabled";
+
+ lanes {
+ pcie-0 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ pcie-1 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ pcie-2 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ pcie-3 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ pcie-4 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ sata {
+ status = "disabled";
+
+ lanes {
+ sata-0 {
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
status = "disabled";
};
- sata-0 {
+ usb2-1 {
+ status = "disabled";
+ };
+
+ usb2-2 {
+ status = "disabled";
+ };
+
+ hsic-0 {
+ status = "disabled";
+ };
+
+ hsic-1 {
status = "disabled";
};
@@ -671,22 +813,10 @@
usb3-1 {
status = "disabled";
};
-
- utmi-0 {
- status = "disabled";
- };
-
- utmi-1 {
- status = "disabled";
- };
-
- utmi-2 {
- status = "disabled";
- };
};
};
- sdhci@700b0000 {
+ mmc@700b0000 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0000 0x0 0x200>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
@@ -697,7 +827,7 @@
status = "disabled";
};
- sdhci@700b0200 {
+ mmc@700b0200 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0200 0x0 0x200>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
@@ -708,7 +838,7 @@
status = "disabled";
};
- sdhci@700b0400 {
+ mmc@700b0400 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0400 0x0 0x200>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
@@ -719,7 +849,7 @@
status = "disabled";
};
- sdhci@700b0600 {
+ mmc@700b0600 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0600 0x0 0x200>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
@@ -732,12 +862,12 @@
soctherm: thermal-sensor@700e2000 {
compatible = "nvidia,tegra132-soctherm";
- reg = <0x0 0x700e2000 0x0 0x600 /* 0: SOC_THERM reg_base */
- 0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */
+ reg = <0x0 0x700e2000 0x0 0x600>, /* 0: SOC_THERM reg_base */
+ <0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */
reg-names = "soctherm-reg", "ccroc-reg";
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
- <&tegra_car TEGRA124_CLK_SOC_THERM>;
+ <&tegra_car TEGRA124_CLK_SOC_THERM>;
clock-names = "tsensor", "soctherm";
resets = <&tegra_car 78>;
reset-names = "soctherm";
@@ -988,6 +1118,7 @@
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 22>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
+ #phy-cells = <0>;
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -1026,6 +1157,7 @@
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 58>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
+ #phy-cells = <0>;
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -1063,6 +1195,7 @@
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 59>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
+ #phy-cells = <0>;
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 9df4782..c28d51c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -91,7 +91,7 @@
};
/* SDMMC1 (SD/MMC) */
- sdhci@3400000 {
+ mmc@3400000 {
status = "okay";
vmmc-supply = <&vdd_sd>;
@@ -103,14 +103,10 @@
};
padctl@3520000 {
- status = "disabled";
+ status = "okay";
avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
avdd-usb-supply = <&vdd_3v3_sys>;
- dvdd-pex-supply = <&vdd_pex>;
- dvdd-pex-pll-supply = <&vdd_pex>;
- hvdd-pex-supply = <&vdd_1v8>;
- hvdd-pex-pll-supply = <&vdd_1v8>;
vclamp-usb-supply = <&vdd_1v8>;
vddio-hsic-supply = <&gnd>;
@@ -119,7 +115,7 @@
status = "okay";
lanes {
- usb2-0 {
+ micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
@@ -162,8 +158,19 @@
usb2-0 {
status = "okay";
mode = "otg";
-
vbus-supply = <&vdd_usb0>;
+ usb-role-switch;
+
+ connector {
+ compatible = "gpio-usb-b-connector",
+ "usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpios = <&gpio
+ TEGRA186_MAIN_GPIO(X, 7)
+ GPIO_ACTIVE_LOW>;
+ id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
+ };
};
usb2-1 {
@@ -175,13 +182,14 @@
usb3-0 {
nvidia,usb2-companion = <1>;
+ vbus-supply = <&vdd_usb1>;
status = "okay";
};
};
};
usb@3530000 {
- status = "disabled";
+ status = "okay";
phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
<&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,
@@ -189,14 +197,23 @@
phy-names = "usb2-0", "usb2-1", "usb3-0";
};
+ usb@3550000 {
+ status = "okay";
+
+ phys = <µ_b>;
+ phy-names = "usb2-0";
+ };
+
i2c@c250000 {
/* carrier board ID EEPROM */
eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
- address-bits = <8>;
- page-size = <8>;
+ label = "system";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -241,17 +258,21 @@
status = "disabled";
};
+ /* DP on E3320 */
sor@15540000 {
- status = "disabled";
+ status = "okay";
- nvidia,dpaux = <&dpaux1>;
+ avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
+
+ nvidia,dpaux = <&dpaux>;
};
sor@15580000 {
status = "okay";
- avdd-io-supply = <&vdd_hdmi_1v05>;
- vdd-pll-supply = <&vdd_1v8_ap>;
+ avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&ddc>;
@@ -297,62 +318,51 @@
};
};
- regulators {
- vdd_sd: regulator@100 {
- compatible = "regulator-fixed";
- reg = <100>;
+ vdd_sd: regulator@100 {
+ compatible = "regulator-fixed";
+ regulator-name = "SD_CARD_SW_PWR";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
- regulator-name = "SD_CARD_SW_PWR";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6)
- GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
- vin-supply = <&vdd_3v3_sys>;
- };
+ vdd_hdmi: regulator@101 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_HDMI_5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- vdd_hdmi: regulator@101 {
- compatible = "regulator-fixed";
- reg = <101>;
+ gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- regulator-name = "VDD_HDMI_5V0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ vin-supply = <&vdd_5v0_sys>;
+ };
- gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ vdd_usb0: regulator@102 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_USB0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- vin-supply = <&vdd_5v0_sys>;
- };
+ gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vdd_usb0: regulator@102 {
- compatible = "regulator-fixed";
- reg = <102>;
+ vin-supply = <&vdd_5v0_sys>;
+ };
- regulator-name = "VDD_USB0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ vdd_usb1: regulator@103 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_USB1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
-
- vdd_usb1: regulator@103 {
- compatible = "regulator-fixed";
- reg = <103>;
-
- regulator-name = "VDD_USB1";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
-
- gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
- enable-active-high;
-
- vin-supply = <&vdd_5v0_sys>;
- };
+ vin-supply = <&vdd_5v0_sys>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 5e18acf..fd91774 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -8,9 +8,7 @@
compatible = "nvidia,p3310", "nvidia,tegra186";
aliases {
- sdhci0 = "/sdhci@3460000";
- sdhci1 = "/sdhci@3400000";
- serial0 = &uarta;
+ ethernet0 = "/ethernet@2490000";
i2c0 = "/bpmp/i2c";
i2c1 = "/i2c@3160000";
i2c2 = "/i2c@c240000";
@@ -19,6 +17,9 @@
i2c5 = "/i2c@31c0000";
i2c6 = "/i2c@c250000";
i2c7 = "/i2c@31e0000";
+ mmc0 = "/mmc@3460000";
+ mmc1 = "/mmc@3400000";
+ serial0 = &uarta;
};
chosen {
@@ -26,7 +27,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x00000000>;
};
@@ -49,6 +50,8 @@
interrupt-parent = <&gpio>;
interrupts = <TEGRA186_MAIN_GPIO(M, 5)
IRQ_TYPE_LEVEL_LOW>;
+
+ #phy-cells = <0>;
};
};
};
@@ -132,7 +135,7 @@
};
/* SDMMC1 (SD/MMC) */
- sdhci@3400000 {
+ mmc@3400000 {
cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
@@ -140,12 +143,12 @@
};
/* SDMMC3 (SDIO) */
- sdhci@3440000 {
+ mmc@3440000 {
status = "okay";
};
/* SDMMC4 (eMMC) */
- sdhci@3460000 {
+ mmc@3460000 {
status = "okay";
bus-width = <8>;
non-removable;
@@ -170,8 +173,10 @@
compatible = "atmel,24c02";
reg = <0x50>;
- address-bits = <8>;
- page-size = <8>;
+ label = "module";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -219,7 +224,8 @@
compatible = "maxim,max77620";
reg = <0x3c>;
- interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&pmc>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
#interrupt-cells = <2>;
interrupt-controller;
@@ -387,45 +393,33 @@
method = "smc";
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ gnd: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "GND";
+ regulator-min-microvolt = <0>;
+ regulator-max-microvolt = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- gnd: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
+ vdd_5v0_sys: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V0_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- regulator-name = "GND";
- regulator-min-microvolt = <0>;
- regulator-max-microvolt = <0>;
- regulator-always-on;
- regulator-boot-on;
- };
+ vdd_1v8_ap: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_1V8_AP";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
- vdd_5v0_sys: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- regulator-name = "VDD_5V0_SYS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- vdd_1v8_ap: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
-
- regulator-name = "VDD_1V8_AP";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
-
- gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
-
- vin-supply = <&vdd_1v8>;
- };
+ vin-supply = <&vdd_1v8>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9abf0cb..eec6418 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -60,6 +60,9 @@
clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
resets = <&bpmp TEGRA186_RESET_EQOS>;
reset-names = "eqos";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_EQOSR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_EQOSW &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_EQOS>;
status = "disabled";
@@ -82,7 +85,7 @@
ranges = <0x02900000 0x0 0x02900000 0x200000>;
status = "disabled";
- dma-controller@2930000 {
+ adma: dma-controller@2930000 {
compatible = "nvidia,tegra186-adma";
reg = <0x02930000 0x20000>;
interrupt-parent = <&agic>;
@@ -137,12 +140,252 @@
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@2900800 {
+ compatible = "nvidia,tegra186-ahub";
+ reg = <0x02900800 0x800>;
+ clocks = <&bpmp TEGRA186_CLK_AHUB>;
+ clock-names = "ahub";
+ assigned-clocks = <&bpmp TEGRA186_CLK_AHUB>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x02900800 0x02900800 0x11800>;
+ status = "disabled";
+
+ tegra_admaif: admaif@290f000 {
+ compatible = "nvidia,tegra186-admaif";
+ reg = <0x0290f000 0x1000>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>,
+ <&adma 11>, <&adma 11>,
+ <&adma 12>, <&adma 12>,
+ <&adma 13>, <&adma 13>,
+ <&adma 14>, <&adma 14>,
+ <&adma 15>, <&adma 15>,
+ <&adma 16>, <&adma 16>,
+ <&adma 17>, <&adma 17>,
+ <&adma 18>, <&adma 18>,
+ <&adma 19>, <&adma 19>,
+ <&adma 20>, <&adma 20>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10",
+ "rx11", "tx11",
+ "rx12", "tx12",
+ "rx13", "tx13",
+ "rx14", "tx14",
+ "rx15", "tx15",
+ "rx16", "tx16",
+ "rx17", "tx17",
+ "rx18", "tx18",
+ "rx19", "tx19",
+ "rx20", "tx20";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@2901000 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S1>,
+ <&bpmp TEGRA186_CLK_I2S1_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@2901100 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S2>,
+ <&bpmp TEGRA186_CLK_I2S2_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@2901200 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901200 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S3>,
+ <&bpmp TEGRA186_CLK_I2S3_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S3>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@2901300 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901300 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S4>,
+ <&bpmp TEGRA186_CLK_I2S4_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S4>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@2901400 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901400 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S5>,
+ <&bpmp TEGRA186_CLK_I2S5_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S5>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_i2s6: i2s@2901500 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901500 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S6>,
+ <&bpmp TEGRA186_CLK_I2S6_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S6>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S6";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@2904000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@2904100 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@2904200 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904200 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC3>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+
+ tegra_dmic4: dmic@2904300 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904300 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC4>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC4>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC4";
+ status = "disabled";
+ };
+
+ tegra_dspk1: dspk@2905000 {
+ compatible = "nvidia,tegra186-dspk";
+ reg = <0x2905000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK1";
+ status = "disabled";
+ };
+
+ tegra_dspk2: dspk@2905100 {
+ compatible = "nvidia,tegra186-dspk";
+ reg = <0x2905100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DSPK2>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DSPK2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK2";
+ status = "disabled";
+ };
+ };
};
- memory-controller@2c00000 {
+ mc: memory-controller@2c00000 {
compatible = "nvidia,tegra186-mc";
reg = <0x0 0x02c00000 0x0 0xb0000>;
+ interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+
+ #interconnect-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;
+
+ /*
+ * Memory clients have access to all 40 bits that the memory
+ * controller can address.
+ */
+ dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
+
+ emc: external-memory-controller@2c60000 {
+ compatible = "nvidia,tegra186-emc";
+ reg = <0x0 0x02c60000 0x0 0x50000>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA186_CLK_EMC>;
+ clock-names = "emc";
+
+ #interconnect-cells = <0>;
+
+ nvidia,bpmp = <&bpmp>;
+ };
};
uarta: serial@3100000 {
@@ -305,7 +548,7 @@
status = "disabled";
};
- sdmmc1: sdhci@3400000 {
+ sdmmc1: mmc@3400000 {
compatible = "nvidia,tegra186-sdhci";
reg = <0x0 0x03400000 0x0 0x10000>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
@@ -314,6 +557,9 @@
clock-names = "sdhci", "tmclk";
resets = <&bpmp TEGRA186_RESET_SDMMC1>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRA &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_SDMMCWA &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_SDMMC1>;
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc1_3v3>;
@@ -332,7 +578,7 @@
status = "disabled";
};
- sdmmc2: sdhci@3420000 {
+ sdmmc2: mmc@3420000 {
compatible = "nvidia,tegra186-sdhci";
reg = <0x0 0x03420000 0x0 0x10000>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
@@ -341,6 +587,9 @@
clock-names = "sdhci", "tmclk";
resets = <&bpmp TEGRA186_RESET_SDMMC2>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAA &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_SDMMCWAA &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_SDMMC2>;
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc2_3v3>;
@@ -354,7 +603,7 @@
status = "disabled";
};
- sdmmc3: sdhci@3440000 {
+ sdmmc3: mmc@3440000 {
compatible = "nvidia,tegra186-sdhci";
reg = <0x0 0x03440000 0x0 0x10000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
@@ -363,6 +612,9 @@
clock-names = "sdhci", "tmclk";
resets = <&bpmp TEGRA186_RESET_SDMMC3>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_SDMMCW &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_SDMMC3>;
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc3_3v3>;
@@ -378,7 +630,7 @@
status = "disabled";
};
- sdmmc4: sdhci@3460000 {
+ sdmmc4: mmc@3460000 {
compatible = "nvidia,tegra186-sdhci";
reg = <0x0 0x03460000 0x0 0x10000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
@@ -390,6 +642,9 @@
assigned-clock-parents = <&bpmp TEGRA186_CLK_PLLC4_VCO>;
resets = <&bpmp TEGRA186_RESET_SDMMC4>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAB &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_SDMMCWAB &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_SDMMC4>;
nvidia,pad-autocal-pull-up-offset-hs400 = <0x05>;
nvidia,pad-autocal-pull-down-offset-hs400 = <0x05>;
@@ -418,6 +673,9 @@
<&bpmp TEGRA186_RESET_HDA2CODEC_2X>;
reset-names = "hda", "hda2hdmi", "hda2codec_2x";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_HDAR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_HDAW &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_HDA>;
status = "disabled";
};
@@ -528,11 +786,8 @@
reg = <0x0 0x03530000 0x0 0x8000>,
<0x0 0x03538000 0x0 0x1000>;
reg-names = "hcd", "fpci";
-
interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
-
+ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA186_CLK_XUSB_HOST>,
<&bpmp TEGRA186_CLK_XUSB_FALCON>,
<&bpmp TEGRA186_CLK_XUSB_SS>,
@@ -545,16 +800,37 @@
clock-names = "xusb_host", "xusb_falcon_src", "xusb_ss",
"xusb_ss_src", "xusb_hs_src", "xusb_fs_src",
"pll_u_480m", "clk_m", "pll_e";
-
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBC>,
<&bpmp TEGRA186_POWER_DOMAIN_XUSBA>;
power-domain-names = "xusb_host", "xusb_ss";
- nvidia,xusb-padctl = <&padctl>;
-
- status = "disabled";
-
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTW &emc>;
+ interconnect-names = "dma-mem", "write";
+ iommus = <&smmu TEGRA186_SID_XUSB_HOST>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
+
+ nvidia,xusb-padctl = <&padctl>;
+ };
+
+ usb@3550000 {
+ compatible = "nvidia,tegra186-xudc";
+ reg = <0x0 0x03550000 0x0 0x8000>,
+ <0x0 0x03558000 0x0 0x1000>;
+ reg-names = "base", "fpci";
+ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA186_CLK_XUSB_CORE_DEV>,
+ <&bpmp TEGRA186_CLK_XUSB_SS>,
+ <&bpmp TEGRA186_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA186_CLK_XUSB_FS>;
+ clock-names = "dev", "ss", "ss_src", "fs_src";
+ iommus = <&smmu TEGRA186_SID_XUSB_DEV>;
+ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBB>,
+ <&bpmp TEGRA186_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "dev", "ss";
+ nvidia,xusb-padctl = <&padctl>;
+ status = "disabled";
};
fuse@3820000 {
@@ -709,7 +985,7 @@
ccplex@e000000 {
compatible = "nvidia,tegra186-ccplex-cluster";
- reg = <0x0 0x0e000000 0x0 0x3fffff>;
+ reg = <0x0 0x0e000000 0x0 0x400000>;
nvidia,bpmp = <&bpmp>;
};
@@ -718,9 +994,9 @@
compatible = "nvidia,tegra186-pcie";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>;
device_type = "pci";
- reg = <0x0 0x10003000 0x0 0x00000800 /* PADS registers */
- 0x0 0x10003800 0x0 0x00000800 /* AFI registers */
- 0x0 0x40000000 0x0 0x10000000>; /* configuration space */
+ reg = <0x0 0x10003000 0x0 0x00000800>, /* PADS registers */
+ <0x0 0x10003800 0x0 0x00000800>, /* AFI registers */
+ <0x0 0x40000000 0x0 0x10000000>; /* configuration space */
reg-names = "pads", "afi", "cs";
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
@@ -735,22 +1011,26 @@
#address-cells = <3>;
#size-cells = <2>;
- ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000 /* port 0 configuration space */
- 0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000 /* port 1 configuration space */
- 0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000 /* port 2 configuration space */
- 0x81000000 0 0x0 0x0 0x50000000 0 0x00010000 /* downstream I/O (64 KiB) */
- 0x82000000 0 0x50100000 0x0 0x50100000 0 0x07F00000 /* non-prefetchable memory (127 MiB) */
- 0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
+ ranges = <0x02000000 0 0x10000000 0x0 0x10000000 0 0x00001000>, /* port 0 configuration space */
+ <0x02000000 0 0x10001000 0x0 0x10001000 0 0x00001000>,/* port 1 configuration space */
+ <0x02000000 0 0x10004000 0x0 0x10004000 0 0x00001000>, /* port 2 configuration space */
+ <0x01000000 0 0x0 0x0 0x50000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+ <0x02000000 0 0x50100000 0x0 0x50100000 0 0x07f00000>, /* non-prefetchable memory (127 MiB) */
+ <0x42000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
- clocks = <&bpmp TEGRA186_CLK_AFI>,
- <&bpmp TEGRA186_CLK_PCIE>,
+ clocks = <&bpmp TEGRA186_CLK_PCIE>,
+ <&bpmp TEGRA186_CLK_AFI>,
<&bpmp TEGRA186_CLK_PLLE>;
- clock-names = "afi", "pex", "pll_e";
+ clock-names = "pex", "afi", "pll_e";
- resets = <&bpmp TEGRA186_RESET_AFI>,
- <&bpmp TEGRA186_RESET_PCIE>,
+ resets = <&bpmp TEGRA186_RESET_PCIE>,
+ <&bpmp TEGRA186_RESET_AFI>,
<&bpmp TEGRA186_RESET_PCIEXCLK>;
- reset-names = "afi", "pex", "pcie_x";
+ reset-names = "pex", "afi", "pcie_x";
+
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_AFIR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_AFIW &emc>;
+ interconnect-names = "dma-mem", "write";
iommus = <&smmu TEGRA186_SID_AFI>;
iommu-map = <0x0 &smmu TEGRA186_SID_AFI 0x1000>;
@@ -872,12 +1152,13 @@
};
host1x@13e00000 {
- compatible = "nvidia,tegra186-host1x", "simple-bus";
+ compatible = "nvidia,tegra186-host1x";
reg = <0x0 0x13e00000 0x0 0x10000>,
<0x0 0x13e10000 0x0 0x10000>;
reg-names = "hypervisor", "vm";
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "syncpt", "host1x";
clocks = <&bpmp TEGRA186_CLK_HOST1X>;
clock-names = "host1x";
resets = <&bpmp TEGRA186_RESET_HOST1X>;
@@ -887,6 +1168,10 @@
#size-cells = <1>;
ranges = <0x15000000 0x0 0x15000000 0x01000000>;
+
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_HOST1XDMAR &emc>;
+ interconnect-names = "dma-mem";
+
iommus = <&smmu TEGRA186_SID_HOST1X>;
dpaux1: dpaux@15040000 {
@@ -924,7 +1209,7 @@
};
display-hub@15200000 {
- compatible = "nvidia,tegra186-display", "simple-bus";
+ compatible = "nvidia,tegra186-display";
reg = <0x15200000 0x00040000>;
resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_MISC>,
<&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP0>,
@@ -958,6 +1243,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
@@ -974,6 +1262,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPB>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
@@ -990,6 +1281,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPC>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
nvidia,outputs = <&sor0 &sor1>;
@@ -1022,6 +1316,10 @@
reset-names = "vic";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_VIC>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_VICSRD &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_VICSWR &emc>;
+ interconnect-names = "dma-mem", "write";
+ iommus = <&smmu TEGRA186_SID_VIC>;
};
dsib: dsi@15400000 {
@@ -1064,7 +1362,7 @@
};
sor1: sor@15580000 {
- compatible = "nvidia,tegra186-sor1";
+ compatible = "nvidia,tegra186-sor";
reg = <0x15580000 0x10000>;
interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA186_CLK_SOR1>,
@@ -1164,8 +1462,8 @@
compatible = "nvidia,gp10b";
reg = <0x0 0x17000000 0x0 0x1000000>,
<0x0 0x18000000 0x0 0x1000000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "stall", "nonstall";
clocks = <&bpmp TEGRA186_CLK_GPCCLK>,
@@ -1176,25 +1474,28 @@
status = "disabled";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_GPUSRD &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_GPUSWR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_GPUSRD2 &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_GPUSWR2 &emc>;
+ interconnect-names = "dma-mem", "write-0", "read-1", "write-1";
};
- sysram@30000000 {
+ sram@30000000 {
compatible = "nvidia,tegra186-sysram", "mmio-sram";
reg = <0x0 0x30000000 0x0 0x50000>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x30000000 0x50000>;
- cpu_bpmp_tx: shmem@4e000 {
- compatible = "nvidia,tegra186-bpmp-shmem";
- reg = <0x0 0x4e000 0x0 0x1000>;
+ cpu_bpmp_tx: sram@4e000 {
+ reg = <0x4e000 0x1000>;
label = "cpu-bpmp-tx";
pool;
};
- cpu_bpmp_rx: shmem@4f000 {
- compatible = "nvidia,tegra186-bpmp-shmem";
- reg = <0x0 0x4f000 0x0 0x1000>;
+ cpu_bpmp_rx: sram@4f000 {
+ reg = <0x4f000 0x1000>;
label = "cpu-bpmp-rx";
pool;
};
@@ -1202,6 +1503,11 @@
bpmp: bpmp {
compatible = "nvidia,tegra186-bpmp";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPW &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>;
+ interconnect-names = "read", "write", "dma-mem", "dma-write";
iommus = <&smmu TEGRA186_SID_BPMP>;
mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
TEGRA_HSP_DB_MASTER_BPMP>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 7899759..d71b7a1 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -8,17 +8,18 @@
compatible = "nvidia,p2888", "nvidia,tegra194";
aliases {
- sdhci0 = "/cbb/sdhci@3460000";
- sdhci1 = "/cbb/sdhci@3400000";
- serial0 = &tcu;
+ ethernet0 = "/bus@0/ethernet@2490000";
i2c0 = "/bpmp/i2c";
- i2c1 = "/cbb/i2c@3160000";
- i2c2 = "/cbb/i2c@c240000";
- i2c3 = "/cbb/i2c@3180000";
- i2c4 = "/cbb/i2c@3190000";
- i2c5 = "/cbb/i2c@31c0000";
- i2c6 = "/cbb/i2c@c250000";
- i2c7 = "/cbb/i2c@31e0000";
+ i2c1 = "/bus@0/i2c@3160000";
+ i2c2 = "/bus@0/i2c@c240000";
+ i2c3 = "/bus@0/i2c@3180000";
+ i2c4 = "/bus@0/i2c@3190000";
+ i2c5 = "/bus@0/i2c@31c0000";
+ i2c6 = "/bus@0/i2c@c250000";
+ i2c7 = "/bus@0/i2c@31e0000";
+ mmc0 = "/bus@0/mmc@3460000";
+ mmc1 = "/bus@0/mmc@3400000";
+ serial0 = &tcu;
};
chosen {
@@ -26,7 +27,7 @@
stdout-path = "serial0:115200n8";
};
- cbb {
+ bus@0 {
ethernet@2490000 {
status = "okay";
@@ -43,21 +44,42 @@
reg = <0x0>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
+ #phy-cells = <0>;
};
};
};
+ memory-controller@2c00000 {
+ status = "okay";
+ };
+
serial@3110000 {
status = "okay";
};
+ i2c@3160000 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ label = "module";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
/* SDMMC1 (SD/MMC) */
- sdhci@3400000 {
+ mmc@3400000 {
cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
};
/* SDMMC4 (eMMC) */
- sdhci@3460000 {
+ mmc@3460000 {
status = "okay";
bus-width = <8>;
non-removable;
@@ -66,6 +88,29 @@
vmmc-supply = <&vdd_emmc_3v3>;
};
+ padctl@3520000 {
+ avdd-usb-supply = <&vdd_usb_3v3>;
+ vclamp-usb-supply = <&vdd_1v8ao>;
+
+ ports {
+ usb2-1 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+
+ usb2-3 {
+ vbus-supply = <&vdd_5v_sata>;
+ };
+
+ usb3-0 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+
+ usb3-3 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+ };
+ };
+
rtc@c2a0000 {
status = "okay";
};
@@ -83,7 +128,8 @@
compatible = "maxim,max20024";
reg = <0x3c>;
- interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&pmc>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
#interrupt-cells = <2>;
interrupt-controller;
@@ -168,7 +214,7 @@
in-ldo7-8-supply = <&vdd_1v8ls>;
vdd_1v0: sd0 {
- regulator-name = "VDD_1V0";
+ regulator-name = "VDDIO_SYS_1V0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
@@ -176,7 +222,7 @@
};
vdd_1v8hs: sd1 {
- regulator-name = "VDD_1V8HS";
+ regulator-name = "VDDIO_SYS_1V8HS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
@@ -184,7 +230,7 @@
};
vdd_1v8ls: sd2 {
- regulator-name = "VDD_1V8LS";
+ regulator-name = "VDDIO_SYS_1V8LS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
@@ -192,7 +238,7 @@
};
vdd_1v8ao: sd3 {
- regulator-name = "VDD_1V8AO";
+ regulator-name = "VDDIO_AO_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
@@ -216,7 +262,7 @@
};
ldo2 {
- regulator-name = "VDD_AO_3V3";
+ regulator-name = "VDDIO_AO_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
@@ -229,7 +275,7 @@
regulator-max-microvolt = <3300000>;
};
- ldo5 {
+ vdd_usb_3v3: ldo5 {
regulator-name = "VDD_USB_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -242,7 +288,7 @@
};
ldo7 {
- regulator-name = "VDD_CSI_1V2";
+ regulator-name = "AVDD_CSI_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
@@ -263,54 +309,49 @@
};
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ vdd_5v0_sys: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VIN_SYS_5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- vdd_5v0_sys: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
+ vdd_hdmi: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V0_HDMI_CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- regulator-name = "VIN_SYS_5V0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ vdd_3v3_pcie: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "PEX_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
+ regulator-boot-on;
+ enable-active-high;
+ };
- vdd_hdmi: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
+ vdd_12v_pcie: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_12V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
+ regulator-boot-on;
+ };
- regulator-name = "VDD_5V0_HDMI_CON";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- vdd_3v3_pcie: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
-
- regulator-name = "PEX_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
- regulator-boot-on;
- enable-active-high;
- };
-
- vdd_12v_pcie: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
-
- regulator-name = "VDD_12V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
- regulator-boot-on;
- };
+ vdd_5v_sata: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V_SATA";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index d47cd8c..54d057b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -10,8 +10,8 @@
model = "NVIDIA Jetson AGX Xavier Developer Kit";
compatible = "nvidia,p2972-0000", "nvidia,tegra194";
- cbb {
- aconnect {
+ bus@0 {
+ aconnect@2900000 {
status = "okay";
dma-controller@2930000 {
@@ -23,12 +23,26 @@
};
};
+ i2c@3160000 {
+ eeprom@56 {
+ compatible = "atmel,24c02";
+ reg = <0x56>;
+
+ label = "system";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
ddc: i2c@31c0000 {
status = "okay";
};
/* SDMMC1 (SD/MMC) */
- sdhci@3400000 {
+ mmc@3400000 {
status = "okay";
};
@@ -37,6 +51,69 @@
status = "okay";
};
+ padctl@3520000 {
+ status = "okay";
+
+ pads {
+ usb2 {
+ lanes {
+ usb2-1 {
+ status = "okay";
+ };
+
+ usb2-3 {
+ status = "okay";
+ };
+ };
+ };
+
+ usb3 {
+ lanes {
+ usb3-0 {
+ status = "okay";
+ };
+
+ usb3-3 {
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-1 {
+ mode = "host";
+ status = "okay";
+ };
+
+ usb2-3 {
+ mode = "host";
+ status = "okay";
+ };
+
+ usb3-0 {
+ nvidia,usb2-companion = <1>;
+ status = "okay";
+ };
+
+ usb3-3 {
+ nvidia,usb2-companion = <3>;
+ maximum-speed = "super-speed";
+ status = "okay";
+ };
+ };
+ };
+
+ usb@3610000 {
+ status = "okay";
+
+ phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
+ <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
+ <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
+ <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
+ phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";
+ };
+
pwm@c340000 {
status = "okay";
};
@@ -46,15 +123,44 @@
status = "okay";
};
+ dpaux@155c0000 {
+ status = "okay";
+ };
+
+ dpaux@155d0000 {
+ status = "okay";
+ };
+
dpaux@155e0000 {
status = "okay";
};
+ /* DP0 */
+ sor@15b00000 {
+ status = "okay";
+
+ avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+
+ nvidia,dpaux = <&dpaux0>;
+ };
+
+ /* DP1 */
+ sor@15b40000 {
+ status = "okay";
+
+ avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+
+ nvidia,dpaux = <&dpaux1>;
+ };
+
+ /* HDMI */
sor@15b80000 {
status = "okay";
- avdd-io-supply = <&vdd_1v0>;
- vdd-pll-supply = <&vdd_1v8hs>;
+ avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&ddc>;
@@ -107,6 +213,24 @@
"p2u-5", "p2u-6", "p2u-7";
};
+ pcie_ep@141a0000 {
+ status = "disabled";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
+
+ nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
+ GPIO_ACTIVE_HIGH>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
+
fan: fan {
compatible = "pwm-fan";
pwms = <&pwm4 0 45334>;
@@ -123,7 +247,7 @@
gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
- linux,code = <BTN_1>;
+ linux,code = <KEY_SLEEP>;
debounce-interval = <10>;
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
new file mode 100644
index 0000000..7f97b34
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+#include "tegra194-p3668-0000.dtsi"
+
+/ {
+ model = "NVIDIA Jetson Xavier NX Developer Kit";
+ compatible = "nvidia,p3509-0000+p3668-0000", "nvidia,tegra194";
+
+ bus@0 {
+ aconnect@2900000 {
+ status = "okay";
+
+ dma-controller@2930000 {
+ status = "okay";
+ };
+
+ interrupt-controller@2a40000 {
+ status = "okay";
+ };
+ };
+
+ ddc: i2c@3190000 {
+ status = "okay";
+ };
+
+ i2c@3160000 {
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+
+ label = "system";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
+ hda@3510000 {
+ nvidia,model = "jetson-xavier-nx-hda";
+ status = "okay";
+ };
+
+ padctl@3520000 {
+ status = "okay";
+
+ pads {
+ usb2 {
+ lanes {
+ usb2-1 {
+ status = "okay";
+ };
+
+ usb2-2 {
+ status = "okay";
+ };
+ };
+ };
+
+ usb3 {
+ lanes {
+ usb3-2 {
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-1 {
+ mode = "host";
+ status = "okay";
+ };
+
+ usb2-2 {
+ mode = "host";
+ vbus-supply = <&vdd_5v0_sys>;
+ status = "okay";
+ };
+
+ usb3-2 {
+ nvidia,usb2-companion = <1>;
+ vbus-supply = <&vdd_5v0_sys>;
+ status = "okay";
+ };
+ };
+ };
+
+ usb@3610000 {
+ status = "okay";
+
+ phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
+ <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
+ <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;
+ phy-names = "usb2-1", "usb2-2", "usb3-2";
+ };
+
+ pwm@32d0000 {
+ status = "okay";
+ };
+
+ host1x@13e00000 {
+ display-hub@15200000 {
+ status = "okay";
+ };
+
+ dpaux@155c0000 {
+ status = "okay";
+ };
+
+ dpaux@155d0000 {
+ status = "okay";
+ };
+
+ /* DP0 */
+ sor@15b00000 {
+ status = "okay";
+
+ avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+
+ nvidia,dpaux = <&dpaux0>;
+ };
+
+ /* HDMI */
+ sor@15b40000 {
+ status = "okay";
+
+ avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+ hdmi-supply = <&vdd_hdmi>;
+
+ nvidia,ddc-i2c-bus = <&ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 1)
+ GPIO_ACTIVE_LOW>;
+ };
+ };
+ };
+
+ pcie@14160000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_hsio_11>;
+ phy-names = "p2u-0";
+ };
+
+ pcie@141a0000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
+
+ pcie_ep@141a0000 {
+ status = "disabled";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
+
+ nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
+ GPIO_ACTIVE_HIGH>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
+
+ fan: fan {
+ compatible = "pwm-fan";
+ pwms = <&pwm6 0 45334>;
+
+ cooling-levels = <0 64 128 255>;
+ #cooling-cells = <2>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ force-recovery {
+ label = "Force Recovery";
+ gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
+ GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_KEY>;
+ linux,code = <KEY_SLEEP>;
+ debounce-interval = <10>;
+ };
+
+ power {
+ label = "Power";
+ gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
+ GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_KEY>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <10>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ vdd_5v0_sys: regulator@100 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_3v3_sys: regulator@101 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_SYS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_3v3_ao: regulator@102 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_AO";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8: regulator@103 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_hdmi: regulator@104 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V0_HDMI_CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ thermal-zones {
+ cpu {
+ polling-delay = <0>;
+ polling-delay-passive = <500>;
+ status = "okay";
+
+ trips {
+ cpu_trip_critical: critical {
+ temperature = <96500>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+
+ cpu_trip_hot: hot {
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ cpu_trip_active: active {
+ temperature = <50000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ cpu_trip_passive: passive {
+ temperature = <30000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ cpu-critical {
+ cooling-device = <&fan 3 3>;
+ trip = <&cpu_trip_critical>;
+ };
+
+ cpu-hot {
+ cooling-device = <&fan 2 2>;
+ trip = <&cpu_trip_hot>;
+ };
+
+ cpu-active {
+ cooling-device = <&fan 1 1>;
+ trip = <&cpu_trip_active>;
+ };
+
+ cpu-passive {
+ cooling-device = <&fan 0 0>;
+ trip = <&cpu_trip_passive>;
+ };
+ };
+ };
+
+ gpu {
+ polling-delay = <0>;
+ polling-delay-passive = <500>;
+ status = "okay";
+
+ trips {
+ gpu_alert0: critical {
+ temperature = <99000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ aux {
+ polling-delay = <0>;
+ polling-delay-passive = <500>;
+ status = "okay";
+
+ trips {
+ aux_alert0: critical {
+ temperature = <90000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
new file mode 100644
index 0000000..0dc8304
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -0,0 +1,306 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "tegra194.dtsi"
+
+#include <dt-bindings/mfd/max77620.h>
+
+/ {
+ model = "NVIDIA Jetson Xavier NX";
+ compatible = "nvidia,p3668-0000", "nvidia,tegra194";
+
+ aliases {
+ ethernet0 = "/bus@0/ethernet@2490000";
+ i2c0 = "/bpmp/i2c";
+ i2c1 = "/bus@0/i2c@3160000";
+ i2c2 = "/bus@0/i2c@c240000";
+ i2c3 = "/bus@0/i2c@3180000";
+ i2c4 = "/bus@0/i2c@3190000";
+ i2c5 = "/bus@0/i2c@31c0000";
+ i2c6 = "/bus@0/i2c@c250000";
+ i2c7 = "/bus@0/i2c@31e0000";
+ mmc0 = "/bus@0/mmc@3460000";
+ rtc0 = "/bpmp/i2c/pmic@3c";
+ rtc1 = "/bus@0/rtc@c2a0000";
+ serial0 = &tcu;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ stdout-path = "serial0:115200n8";
+ };
+
+ bus@0 {
+ ethernet@2490000 {
+ status = "okay";
+
+ phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>;
+ phy-handle = <&phy>;
+ phy-mode = "rgmii-id";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy: phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ memory-controller@2c00000 {
+ status = "okay";
+ };
+
+ serial@3100000 {
+ status = "okay";
+ };
+
+ i2c@3160000 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ label = "module";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
+ /* SDMMC1 (SD/MMC) */
+ mmc@3400000 {
+ status = "okay";
+ bus-width = <4>;
+ cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
+ disable-wp;
+ vmmc-supply = <&vdd_3v3_sd>;
+ };
+
+ padctl@3520000 {
+ avdd-usb-supply = <&vdd_usb_3v3>;
+ vclamp-usb-supply = <&vdd_1v8ao>;
+
+ ports {
+ usb2-1 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+
+ usb2-3 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+
+ usb3-0 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+
+ usb3-3 {
+ vbus-supply = <&vdd_5v0_sys>;
+ };
+ };
+ };
+
+ rtc@c2a0000 {
+ status = "okay";
+ };
+
+ pmc@c360000 {
+ nvidia,invert-interrupt;
+ };
+ };
+
+ bpmp {
+ i2c {
+ status = "okay";
+
+ pmic: pmic@3c {
+ compatible = "maxim,max20024";
+ reg = <0x3c>;
+
+ interrupt-parent = <&pmc>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&max20024_default>;
+
+ max20024_default: pinmux {
+ gpio0 {
+ pins = "gpio0";
+ function = "gpio";
+ };
+
+ gpio1 {
+ pins = "gpio1";
+ function = "fps-out";
+ maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+ };
+
+ gpio2 {
+ pins = "gpio2";
+ function = "fps-out";
+ maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+ };
+
+ gpio3 {
+ pins = "gpio3";
+ function = "fps-out";
+ maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+ };
+
+ gpio4 {
+ pins = "gpio4";
+ function = "32k-out1";
+ drive-push-pull = <1>;
+ };
+
+ gpio6 {
+ pins = "gpio6";
+ function = "gpio";
+ drive-push-pull = <1>;
+ };
+
+ gpio7 {
+ pins = "gpio7";
+ function = "gpio";
+ drive-push-pull = <0>;
+ };
+ };
+
+ fps {
+ fps0 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+ maxim,shutdown-fps-time-period-us = <640>;
+ };
+
+ fps1 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+ maxim,shutdown-fps-time-period-us = <640>;
+ maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
+ };
+
+ fps2 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+ maxim,shutdown-fps-time-period-us = <640>;
+ };
+ };
+
+ regulators {
+ in-sd0-supply = <&vdd_5v0_sys>;
+ in-sd1-supply = <&vdd_5v0_sys>;
+ in-sd2-supply = <&vdd_5v0_sys>;
+ in-sd3-supply = <&vdd_5v0_sys>;
+ in-sd4-supply = <&vdd_5v0_sys>;
+
+ in-ldo0-1-supply = <&vdd_5v0_sys>;
+ in-ldo2-supply = <&vdd_5v0_sys>;
+ in-ldo3-5-supply = <&vdd_5v0_sys>;
+ in-ldo4-6-supply = <&vdd_5v0_sys>;
+ in-ldo7-8-supply = <&vdd_1v8ls>;
+
+ vdd_1v0: sd0 {
+ regulator-name = "VDDIO_SYS_1V0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8hs: sd1 {
+ regulator-name = "VDDIO_SYS_1V8HS";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8ls: sd2 {
+ regulator-name = "VDDIO_SYS_1V8LS";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8ao: sd3 {
+ regulator-name = "VDDIO_AO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ sd4 {
+ regulator-name = "VDD_DDR_1V1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo0 {
+ regulator-name = "VDD_RTC";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo2 {
+ regulator-name = "VDDIO_AO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo3 {
+ regulator-name = "VDD_EMMC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd_usb_3v3: ldo5 {
+ regulator-name = "VDD_USB_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo6 {
+ regulator-name = "VDD_SDIO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo7 {
+ regulator-name = "AVDD_CSI_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ };
+ };
+ };
+ };
+
+ vdd_3v3_sd: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>;
+ regulator-boot-on;
+ enable-active-high;
+ };
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 90adff8..05cf606 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/power/tegra194-powergate.h>
#include <dt-bindings/reset/tegra194-reset.h>
#include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
+#include <dt-bindings/memory/tegra194-mc.h>
/ {
compatible = "nvidia,tegra194";
@@ -15,12 +16,18 @@
#size-cells = <2>;
/* control backbone */
- cbb {
+ bus@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x0 0x40000000>;
+ misc@100000 {
+ compatible = "nvidia,tegra194-misc";
+ reg = <0x00100000 0xf000>,
+ <0x0010f000 0x1000>;
+ };
+
gpio: gpio@2200000 {
compatible = "nvidia,tegra194-gpio";
reg-names = "security", "gpio";
@@ -39,7 +46,8 @@
};
ethernet@2490000 {
- compatible = "nvidia,tegra186-eqos",
+ compatible = "nvidia,tegra194-eqos",
+ "nvidia,tegra186-eqos",
"snps,dwc-qos-ethernet-4.10";
reg = <0x02490000 0x10000>;
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
@@ -51,6 +59,9 @@
clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
resets = <&bpmp TEGRA194_RESET_EQOS>;
reset-names = "eqos";
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_EQOSR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_EQOSW &emc>;
+ interconnect-names = "dma-mem", "write";
status = "disabled";
snps,write-requests = <1>;
@@ -60,7 +71,7 @@
snps,rxpbl = <8>;
};
- aconnect {
+ aconnect@2900000 {
compatible = "nvidia,tegra194-aconnect",
"nvidia,tegra210-aconnect";
clocks = <&bpmp TEGRA194_CLK_APE>,
@@ -72,7 +83,7 @@
ranges = <0x02900000 0x02900000 0x200000>;
status = "disabled";
- dma-controller@2930000 {
+ adma: dma-controller@2930000 {
compatible = "nvidia,tegra194-adma",
"nvidia,tegra186-adma";
reg = <0x02930000 0x20000>;
@@ -129,12 +140,235 @@
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@2900800 {
+ compatible = "nvidia,tegra194-ahub",
+ "nvidia,tegra186-ahub";
+ reg = <0x02900800 0x800>;
+ clocks = <&bpmp TEGRA194_CLK_AHUB>;
+ clock-names = "ahub";
+ assigned-clocks = <&bpmp TEGRA194_CLK_AHUB>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x02900800 0x02900800 0x11800>;
+ status = "disabled";
+
+ tegra_admaif: admaif@290f000 {
+ compatible = "nvidia,tegra194-admaif",
+ "nvidia,tegra186-admaif";
+ reg = <0x0290f000 0x1000>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>,
+ <&adma 11>, <&adma 11>,
+ <&adma 12>, <&adma 12>,
+ <&adma 13>, <&adma 13>,
+ <&adma 14>, <&adma 14>,
+ <&adma 15>, <&adma 15>,
+ <&adma 16>, <&adma 16>,
+ <&adma 17>, <&adma 17>,
+ <&adma 18>, <&adma 18>,
+ <&adma 19>, <&adma 19>,
+ <&adma 20>, <&adma 20>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10",
+ "rx11", "tx11",
+ "rx12", "tx12",
+ "rx13", "tx13",
+ "rx14", "tx14",
+ "rx15", "tx15",
+ "rx16", "tx16",
+ "rx17", "tx17",
+ "rx18", "tx18",
+ "rx19", "tx19",
+ "rx20", "tx20";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@2901000 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S1>,
+ <&bpmp TEGRA194_CLK_I2S1_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@2901100 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S2>,
+ <&bpmp TEGRA194_CLK_I2S2_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@2901200 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901200 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S3>,
+ <&bpmp TEGRA194_CLK_I2S3_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S3>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@2901300 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901300 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S4>,
+ <&bpmp TEGRA194_CLK_I2S4_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S4>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@2901400 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901400 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S5>,
+ <&bpmp TEGRA194_CLK_I2S5_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S5>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_i2s6: i2s@2901500 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901500 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S6>,
+ <&bpmp TEGRA194_CLK_I2S6_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S6>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S6";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@2904000 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@2904100 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@2904200 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904200 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC3>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+
+ tegra_dmic4: dmic@2904300 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904300 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC4>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC4>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC4";
+ status = "disabled";
+ };
+
+ tegra_dspk1: dspk@2905000 {
+ compatible = "nvidia,tegra194-dspk",
+ "nvidia,tegra186-dspk";
+ reg = <0x2905000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DSPK1>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DSPK1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK1";
+ status = "disabled";
+ };
+
+ tegra_dspk2: dspk@2905100 {
+ compatible = "nvidia,tegra194-dspk",
+ "nvidia,tegra186-dspk";
+ reg = <0x2905100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DSPK2>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DSPK2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK2";
+ status = "disabled";
+ };
+ };
};
pinmux: pinmux@2430000 {
compatible = "nvidia,tegra194-pinmux";
- reg = <0x2430000 0x17000
- 0xc300000 0x4000>;
+ reg = <0x2430000 0x17000>,
+ <0xc300000 0x4000>;
status = "okay";
@@ -163,6 +397,52 @@
};
};
+ mc: memory-controller@2c00000 {
+ compatible = "nvidia,tegra194-mc";
+ reg = <0x02c00000 0x100000>,
+ <0x02b80000 0x040000>,
+ <0x01700000 0x100000>;
+ interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+ #interconnect-cells = <1>;
+ status = "disabled";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x01700000 0x0 0x01700000 0x0 0x100000>,
+ <0x02b80000 0x0 0x02b80000 0x0 0x040000>,
+ <0x02c00000 0x0 0x02c00000 0x0 0x100000>;
+
+ /*
+ * Bit 39 of addresses passing through the memory
+ * controller selects the XBAR format used when memory
+ * is accessed. This is used to transparently access
+ * memory in the XBAR format used by the discrete GPU
+ * (bit 39 set) or Tegra (bit 39 clear).
+ *
+ * As a consequence, the operating system must ensure
+ * that bit 39 is never used implicitly, for example
+ * via an I/O virtual address mapping of an IOMMU. If
+ * devices require access to the XBAR switch, their
+ * drivers must set this bit explicitly.
+ *
+ * Limit the DMA range for memory clients to [38:0].
+ */
+ dma-ranges = <0x0 0x0 0x0 0x80 0x0>;
+
+ emc: external-memory-controller@2c60000 {
+ compatible = "nvidia,tegra194-emc";
+ reg = <0x0 0x02c60000 0x0 0x90000>,
+ <0x0 0x01780000 0x0 0x80000>;
+ clocks = <&bpmp TEGRA194_CLK_EMC>;
+ clock-names = "emc";
+
+ #interconnect-cells = <0>;
+
+ nvidia,bpmp = <&bpmp>;
+ };
+ };
+
uarta: serial@3100000 {
compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart";
reg = <0x03100000 0x40>;
@@ -272,6 +552,9 @@
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C4>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux1_i2c>;
+ pinctrl-1 = <&state_dpaux1_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
@@ -286,10 +569,14 @@
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C6>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux0_i2c>;
+ pinctrl-1 = <&state_dpaux0_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
- gen7_i2c: i2c@31c0000 {
+ /* shares pads with dpaux2 */
+ dp_aux_ch2_i2c: i2c@31c0000 {
compatible = "nvidia,tegra194-i2c";
reg = <0x031c0000 0x10000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
@@ -299,10 +586,14 @@
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C7>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux2_i2c>;
+ pinctrl-1 = <&state_dpaux2_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
- gen9_i2c: i2c@31e0000 {
+ /* shares pads with dpaux3 */
+ dp_aux_ch3_i2c: i2c@31e0000 {
compatible = "nvidia,tegra194-i2c";
reg = <0x031e0000 0x10000>;
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
@@ -312,6 +603,9 @@
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C9>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux3_i2c>;
+ pinctrl-1 = <&state_dpaux3_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
@@ -399,8 +693,8 @@
#pwm-cells = <2>;
};
- sdmmc1: sdhci@3400000 {
- compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+ sdmmc1: mmc@3400000 {
+ compatible = "nvidia,tegra194-sdhci";
reg = <0x03400000 0x10000>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA194_CLK_SDMMC1>,
@@ -408,6 +702,9 @@
clock-names = "sdhci", "tmclk";
resets = <&bpmp TEGRA194_RESET_SDMMC1>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRA &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_SDMMCWA &emc>;
+ interconnect-names = "dma-mem", "write";
nvidia,pad-autocal-pull-up-offset-3v3-timeout =
<0x07>;
nvidia,pad-autocal-pull-down-offset-3v3-timeout =
@@ -422,8 +719,8 @@
status = "disabled";
};
- sdmmc3: sdhci@3440000 {
- compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+ sdmmc3: mmc@3440000 {
+ compatible = "nvidia,tegra194-sdhci";
reg = <0x03440000 0x10000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA194_CLK_SDMMC3>,
@@ -431,6 +728,9 @@
clock-names = "sdhci", "tmclk";
resets = <&bpmp TEGRA194_RESET_SDMMC3>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_SDMMCW &emc>;
+ interconnect-names = "dma-mem", "write";
nvidia,pad-autocal-pull-up-offset-1v8 = <0x00>;
nvidia,pad-autocal-pull-down-offset-1v8 = <0x7a>;
nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;
@@ -446,8 +746,8 @@
status = "disabled";
};
- sdmmc4: sdhci@3460000 {
- compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+ sdmmc4: mmc@3460000 {
+ compatible = "nvidia,tegra194-sdhci";
reg = <0x03460000 0x10000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA194_CLK_SDMMC4>,
@@ -459,6 +759,9 @@
<&bpmp TEGRA194_CLK_PLLC4>;
resets = <&bpmp TEGRA194_RESET_SDMMC4>;
reset-names = "sdhci";
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRAB &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_SDMMCWAB &emc>;
+ interconnect-names = "dma-mem", "write";
nvidia,pad-autocal-pull-up-offset-hs400 = <0x00>;
nvidia,pad-autocal-pull-down-offset-hs400 = <0x00>;
nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>;
@@ -479,17 +782,182 @@
reg = <0x3510000 0x10000>;
interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA194_CLK_HDA>,
- <&bpmp TEGRA194_CLK_HDA2CODEC_2X>,
- <&bpmp TEGRA194_CLK_HDA2HDMICODEC>;
- clock-names = "hda", "hda2codec_2x", "hda2hdmi";
+ <&bpmp TEGRA194_CLK_HDA2HDMICODEC>,
+ <&bpmp TEGRA194_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
resets = <&bpmp TEGRA194_RESET_HDA>,
- <&bpmp TEGRA194_RESET_HDA2CODEC_2X>,
<&bpmp TEGRA194_RESET_HDA2HDMICODEC>;
- reset-names = "hda", "hda2codec_2x", "hda2hdmi";
+ reset-names = "hda", "hda2hdmi";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_HDAR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_HDAW &emc>;
+ interconnect-names = "dma-mem", "write";
status = "disabled";
};
+ xusb_padctl: padctl@3520000 {
+ compatible = "nvidia,tegra194-xusb-padctl";
+ reg = <0x03520000 0x1000>,
+ <0x03540000 0x1000>;
+ reg-names = "padctl", "ao";
+
+ resets = <&bpmp TEGRA194_RESET_XUSB_PADCTL>;
+ reset-names = "padctl";
+
+ status = "disabled";
+
+ pads {
+ usb2 {
+ clocks = <&bpmp TEGRA194_CLK_USB2_TRK>;
+ clock-names = "trk";
+
+ lanes {
+ usb2-0 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-1 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-2 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-3 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ usb3 {
+ lanes {
+ usb3-0 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-1 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-2 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-3 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
+ status = "disabled";
+ };
+
+ usb2-1 {
+ status = "disabled";
+ };
+
+ usb2-2 {
+ status = "disabled";
+ };
+
+ usb2-3 {
+ status = "disabled";
+ };
+
+ usb3-0 {
+ status = "disabled";
+ };
+
+ usb3-1 {
+ status = "disabled";
+ };
+
+ usb3-2 {
+ status = "disabled";
+ };
+
+ usb3-3 {
+ status = "disabled";
+ };
+ };
+ };
+
+ usb@3550000 {
+ compatible = "nvidia,tegra194-xudc";
+ reg = <0x03550000 0x8000>,
+ <0x03558000 0x1000>;
+ reg-names = "base", "fpci";
+ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA194_CLK_XUSB_CORE_DEV>,
+ <&bpmp TEGRA194_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA194_CLK_XUSB_SS>,
+ <&bpmp TEGRA194_CLK_XUSB_FS>;
+ clock-names = "dev", "ss", "ss_src", "fs_src";
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_XUSBB>,
+ <&bpmp TEGRA194_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "dev", "ss";
+ nvidia,xusb-padctl = <&xusb_padctl>;
+ status = "disabled";
+ };
+
+ usb@3610000 {
+ compatible = "nvidia,tegra194-xusb";
+ reg = <0x03610000 0x40000>,
+ <0x03600000 0x10000>;
+ reg-names = "hcd", "fpci";
+
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&bpmp TEGRA194_CLK_XUSB_CORE_HOST>,
+ <&bpmp TEGRA194_CLK_XUSB_FALCON>,
+ <&bpmp TEGRA194_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA194_CLK_XUSB_SS>,
+ <&bpmp TEGRA194_CLK_CLK_M>,
+ <&bpmp TEGRA194_CLK_XUSB_FS>,
+ <&bpmp TEGRA194_CLK_UTMIPLL>,
+ <&bpmp TEGRA194_CLK_CLK_M>,
+ <&bpmp TEGRA194_CLK_PLLE>;
+ clock-names = "xusb_host", "xusb_falcon_src",
+ "xusb_ss", "xusb_ss_src", "xusb_hs_src",
+ "xusb_fs_src", "pll_u_480m", "clk_m",
+ "pll_e";
+
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_XUSBC>,
+ <&bpmp TEGRA194_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "xusb_host", "xusb_ss";
+
+ nvidia,xusb-padctl = <&xusb_padctl>;
+ status = "disabled";
+ };
+
+ fuse@3820000 {
+ compatible = "nvidia,tegra194-efuse";
+ reg = <0x03820000 0x10000>;
+ clocks = <&bpmp TEGRA194_CLK_FUSE>;
+ clock-names = "fuse";
+ };
+
gic: interrupt-controller@3881000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
@@ -770,10 +1238,7 @@
reg-names = "security", "gpio";
reg = <0xc2f0000 0x1000>,
<0xc2f1000 0x1000>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
@@ -806,12 +1271,13 @@
};
host1x@13e00000 {
- compatible = "nvidia,tegra194-host1x", "simple-bus";
+ compatible = "nvidia,tegra194-host1x";
reg = <0x13e00000 0x10000>,
<0x13e10000 0x10000>;
reg-names = "hypervisor", "vm";
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "syncpt", "host1x";
clocks = <&bpmp TEGRA194_CLK_HOST1X>;
clock-names = "host1x";
resets = <&bpmp TEGRA194_RESET_HOST1X>;
@@ -821,9 +1287,11 @@
#size-cells = <1>;
ranges = <0x15000000 0x15000000 0x01000000>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_HOST1XDMAR &emc>;
+ interconnect-names = "dma-mem";
display-hub@15200000 {
- compatible = "nvidia,tegra194-display", "simple-bus";
+ compatible = "nvidia,tegra194-display";
reg = <0x15200000 0x00040000>;
resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_MISC>,
<&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP0>,
@@ -856,6 +1324,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <0>;
@@ -871,6 +1342,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPB>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <1>;
@@ -886,6 +1360,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <2>;
@@ -901,6 +1378,9 @@
reset-names = "dc";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+ interconnect-names = "dma-mem", "read-1";
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <3>;
@@ -917,6 +1397,9 @@
reset-names = "vic";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_VIC>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_VICSRD &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_VICSWR &emc>;
+ interconnect-names = "dma-mem", "write";
};
dpaux0: dpaux@155c0000 {
@@ -1081,7 +1564,7 @@
sor1: sor@15b40000 {
compatible = "nvidia,tegra194-sor";
- reg = <0x155c0000 0x40000>;
+ reg = <0x15b40000 0x40000>;
interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA194_CLK_SOR1_REF>,
<&bpmp TEGRA194_CLK_SOR1_OUT>,
@@ -1151,15 +1634,49 @@
nvidia,interface = <3>;
};
};
+
+ gpu@17000000 {
+ compatible = "nvidia,gv11b";
+ reg = <0x17000000 0x1000000>,
+ <0x18000000 0x1000000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "stall", "nonstall";
+ clocks = <&bpmp TEGRA194_CLK_GPCCLK>,
+ <&bpmp TEGRA194_CLK_GPU_PWR>,
+ <&bpmp TEGRA194_CLK_FUSE>;
+ clock-names = "gpu", "pwr", "fuse";
+ resets = <&bpmp TEGRA194_RESET_GPU>;
+ reset-names = "gpu";
+ dma-coherent;
+
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVL1R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL1RHP &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL1W &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL2R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL2RHP &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL2W &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL3R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL3RHP &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL3W &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL4R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL4RHP &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_NVL4W &emc>;
+ interconnect-names = "dma-mem", "read-0-hp", "write-0",
+ "read-1", "read-1-hp", "write-1",
+ "read-2", "read-2-hp", "write-2",
+ "read-3", "read-3-hp", "write-3";
+ };
};
pcie@14100000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
- reg = <0x00 0x14100000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x30000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x30040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x14100000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x30000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x30040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1178,8 +1695,8 @@
<&bpmp TEGRA194_RESET_PEX0_CORE_1>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
#interrupt-cells = <1>;
@@ -1188,24 +1705,28 @@
nvidia,bpmp = <&bpmp 1>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000 /* prefetchable memory (768MB) */
- 0x82000000 0x0 0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+ ranges = <0x43000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+ <0x02000000 0x0 0x40000000 0x12 0x30000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x12 0x3fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>;
+ interconnect-names = "read", "write";
};
pcie@14120000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
- reg = <0x00 0x14120000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x32000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x32040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x14120000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x32000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x32040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1224,8 +1745,8 @@
<&bpmp TEGRA194_RESET_PEX0_CORE_2>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
#interrupt-cells = <1>;
@@ -1234,24 +1755,28 @@
nvidia,bpmp = <&bpmp 2>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x32100000 0x0 0x32100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000 /* prefetchable memory (768MB) */
- 0x82000000 0x0 0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+ ranges = <0x43000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+ <0x02000000 0x0 0x40000000 0x12 0x70000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x12 0x7fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>;
+ interconnect-names = "read", "write";
};
pcie@14140000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
- reg = <0x00 0x14140000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x34000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x34040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x14140000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x34000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x34040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1270,8 +1795,8 @@
<&bpmp TEGRA194_RESET_PEX0_CORE_3>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
#interrupt-cells = <1>;
@@ -1280,24 +1805,28 @@
nvidia,bpmp = <&bpmp 3>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x34100000 0x0 0x34100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000 /* prefetchable memory (768MB) */
- 0x82000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+ ranges = <0x43000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+ <0x02000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB + 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x12 0xbfff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>;
+ interconnect-names = "read", "write";
};
pcie@14160000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
- reg = <0x00 0x14160000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x36000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x36040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x36000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1316,8 +1845,8 @@
<&bpmp TEGRA194_RESET_PEX0_CORE_4>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
#interrupt-cells = <1>;
@@ -1326,24 +1855,28 @@
nvidia,bpmp = <&bpmp 4>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x36100000 0x0 0x36100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */
- 0x82000000 0x0 0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+ ranges = <0x43000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+ <0x02000000 0x0 0x40000000 0x17 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x17 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>;
+ interconnect-names = "read", "write";
};
pcie@14180000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
- reg = <0x00 0x14180000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x38000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x38040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x38000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1362,8 +1895,8 @@
<&bpmp TEGRA194_RESET_PEX0_CORE_0>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
#interrupt-cells = <1>;
@@ -1372,24 +1905,28 @@
nvidia,bpmp = <&bpmp 0>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */
- 0x82000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+ ranges = <0x43000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+ <0x02000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x1b 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>;
+ interconnect-names = "read", "write";
};
pcie@141a0000 {
compatible = "nvidia,tegra194-pcie";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
- reg = <0x00 0x141a0000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x3a000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x3a040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x3a000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K) */
reg-names = "appl", "config", "atu_dma", "dbi";
status = "disabled";
@@ -1405,15 +1942,15 @@
pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>;
clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>,
- <&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
+ <&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
clock-names = "core", "core_m";
resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>,
<&bpmp TEGRA194_RESET_PEX1_CORE_5>;
reset-names = "apb", "core";
- interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
interrupt-names = "intr", "msi";
nvidia,bpmp = <&bpmp 5>;
@@ -1422,24 +1959,28 @@
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
- supports-clkreq;
nvidia,aspm-cmrt-us = <60>;
nvidia,aspm-pwr-on-t-us = <20>;
nvidia,aspm-l0s-entrance-latency-us = <3>;
bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x3a100000 0x0 0x3a100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0xc3000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */
- 0x82000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+ ranges = <0x43000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+ <0x02000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+ <0x01000000 0x0 0x00000000 0x1f 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>;
+ interconnect-names = "read", "write";
};
pcie_ep@14160000 {
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
- reg = <0x00 0x14160000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x36040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x36080000 0x0 0x00040000 /* DBI reg space (256K) */
- 0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
+ reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x36080000 0x0 0x00040000>, /* DBI reg space (256K) */
+ <0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
reg-names = "appl", "atu_dma", "dbi", "addr_space";
status = "disabled";
@@ -1468,10 +2009,10 @@
pcie_ep@14180000 {
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
- reg = <0x00 0x14180000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x38040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x38080000 0x0 0x00040000 /* DBI reg space (256K) */
- 0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
+ reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x38080000 0x0 0x00040000>, /* DBI reg space (256K) */
+ <0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
reg-names = "appl", "atu_dma", "dbi", "addr_space";
status = "disabled";
@@ -1500,10 +2041,10 @@
pcie_ep@141a0000 {
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
- reg = <0x00 0x141a0000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x3a040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x3a080000 0x0 0x00040000 /* DBI reg space (256K) */
- 0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
+ reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x3a080000 0x0 0x00040000>, /* DBI reg space (256K) */
+ <0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
reg-names = "appl", "atu_dma", "dbi", "addr_space";
status = "disabled";
@@ -1532,22 +2073,20 @@
nvidia,aspm-l0s-entrance-latency-us = <3>;
};
- sysram@40000000 {
+ sram@40000000 {
compatible = "nvidia,tegra194-sysram", "mmio-sram";
reg = <0x0 0x40000000 0x0 0x50000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x40000000 0x50000>;
- cpu_bpmp_tx: shmem@4e000 {
- compatible = "nvidia,tegra194-bpmp-shmem";
+ cpu_bpmp_tx: sram@4e000 {
reg = <0x4e000 0x1000>;
label = "cpu-bpmp-tx";
pool;
};
- cpu_bpmp_rx: shmem@4f000 {
- compatible = "nvidia,tegra194-bpmp-shmem";
+ cpu_bpmp_rx: sram@4f000 {
reg = <0x4f000 0x1000>;
label = "cpu-bpmp-rx";
pool;
@@ -1562,6 +2101,11 @@
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
+ interconnects = <&mc TEGRA194_MEMORY_CLIENT_BPMPR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_BPMPW &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_BPMPDMAR &emc>,
+ <&mc TEGRA194_MEMORY_CLIENT_BPMPDMAW &emc>;
+ interconnect-names = "read", "write", "dma-mem", "dma-write";
bpmp_i2c: i2c {
compatible = "nvidia,tegra186-bpmp-i2c";
@@ -1577,63 +2121,197 @@
};
cpus {
+ compatible = "nvidia,tegra194-ccplex";
+ nvidia,bpmp = <&bpmp>;
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0_0: cpu@0 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
- reg = <0x10000>;
+ reg = <0x000>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_0>;
};
- cpu@1 {
+ cpu0_1: cpu@1 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
- reg = <0x10001>;
+ reg = <0x001>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_0>;
};
- cpu@2 {
+ cpu1_0: cpu@100 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
reg = <0x100>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_1>;
};
- cpu@3 {
+ cpu1_1: cpu@101 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
reg = <0x101>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_1>;
};
- cpu@4 {
+ cpu2_0: cpu@200 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
reg = <0x200>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_2>;
};
- cpu@5 {
+ cpu2_1: cpu@201 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
reg = <0x201>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_2>;
};
- cpu@6 {
+ cpu3_0: cpu@300 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
- reg = <0x10300>;
+ reg = <0x300>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_3>;
};
- cpu@7 {
+ cpu3_1: cpu@301 {
compatible = "nvidia,tegra194-carmel";
device_type = "cpu";
- reg = <0x10301>;
+ reg = <0x301>;
enable-method = "psci";
+ i-cache-size = <131072>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <512>;
+ d-cache-size = <65536>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2c_3>;
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0_0>;
+ };
+
+ core1 {
+ cpu = <&cpu0_1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu1_0>;
+ };
+
+ core1 {
+ cpu = <&cpu1_1>;
+ };
+ };
+
+ cluster2 {
+ core0 {
+ cpu = <&cpu2_0>;
+ };
+
+ core1 {
+ cpu = <&cpu2_1>;
+ };
+ };
+
+ cluster3 {
+ core0 {
+ cpu = <&cpu3_0>;
+ };
+
+ core1 {
+ cpu = <&cpu3_1>;
+ };
+ };
+ };
+
+ l2c_0: l2-cache0 {
+ cache-size = <2097152>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ next-level-cache = <&l3c>;
+ };
+
+ l2c_1: l2-cache1 {
+ cache-size = <2097152>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ next-level-cache = <&l3c>;
+ };
+
+ l2c_2: l2-cache2 {
+ cache-size = <2097152>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ next-level-cache = <&l3c>;
+ };
+
+ l2c_3: l2-cache3 {
+ cache-size = <2097152>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ next-level-cache = <&l3c>;
+ };
+
+ l3c: l3-cache {
+ cache-size = <4194304>;
+ cache-line-size = <64>;
+ cache-sets = <4096>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 2772382..6077d57 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -17,7 +17,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x1 0x0>;
};
@@ -38,7 +38,8 @@
pmic: pmic@3c {
compatible = "maxim,max77620";
reg = <0x3c>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&tegra_pmc>;
+ interrupts = <51 IRQ_TYPE_LEVEL_LOW>;
#interrupt-cells = <2>;
interrupt-controller;
@@ -265,13 +266,17 @@
};
i2c@7000c500 {
+ status = "okay";
+
/* module ID EEPROM */
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
- address-bits = <8>;
- page-size = <8>;
+ label = "module";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -279,27 +284,27 @@
pmc@7000e400 {
nvidia,invert-interrupt;
+ nvidia,suspend-mode = <0>;
+ nvidia,cpu-pwr-good-time = <0>;
+ nvidia,cpu-pwr-off-time = <0>;
+ nvidia,core-pwr-good-time = <4587 3876>;
+ nvidia,core-pwr-off-time = <39065>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
};
/* eMMC */
- sdhci@700b0600 {
+ mmc@700b0600 {
status = "okay";
bus-width = <8>;
non-removable;
vqmmc-supply = <&vdd_1v8>;
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
cpus {
@@ -331,18 +336,15 @@
method = "smc";
};
- regulators {
- vdd_gpu: regulator@100 {
- compatible = "pwm-regulator";
- reg = <100>;
- pwms = <&pwm 1 4880>;
- regulator-name = "VDD_GPU";
- regulator-min-microvolt = <710000>;
- regulator-max-microvolt = <1320000>;
- enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
- regulator-ramp-delay = <80>;
- regulator-enable-ramp-delay = <2000>;
- regulator-settling-time-us = <160>;
- };
+ vdd_gpu: regulator@100 {
+ compatible = "pwm-regulator";
+ pwms = <&pwm 1 8000>;
+ regulator-name = "VDD_GPU";
+ regulator-min-microvolt = <710000>;
+ regulator-max-microvolt = <1320000>;
+ enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
+ regulator-ramp-delay = <80>;
+ regulator-enable-ramp-delay = <2000>;
+ regulator-settling-time-us = <160>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index a3cafe3..4c9c2a0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -56,6 +56,7 @@
backlight: backlight@2c {
compatible = "ti,lp8557";
reg = <0x2c>;
+ power-supply = <&vdd_3v3_sys>;
dev-ctrl = /bits/ 8 <0x80>;
init-brt = /bits/ 8 <0xff>;
@@ -85,8 +86,10 @@
compatible = "atmel,24c02";
reg = <0x57>;
- address-bits = <8>;
- page-size = <8>;
+ label = "system";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -120,7 +123,7 @@
status = "okay";
};
- agic@702f9000 {
+ interrupt-controller@702f9000 {
status = "okay";
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
index d0dc039..58aa051 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
@@ -14,7 +14,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0xc0000000>;
};
@@ -34,23 +34,16 @@
};
/* eMMC */
- sdhci@700b0600 {
+ mmc@700b0600 {
status = "okay";
bus-width = <8>;
non-removable;
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
cpus {
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index b009507..a9caaf7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -5,16 +5,30 @@
model = "NVIDIA Tegra210 P2597 I/O board";
compatible = "nvidia,p2597", "nvidia,tegra210";
+ aliases {
+ ethernet = "/usb@70090000/ethernet@1";
+ };
+
host1x@50000000 {
dpaux@54040000 {
status = "okay";
};
+ vi@54080000 {
+ status = "okay";
+
+ avdd-dsi-csi-supply = <&vdd_dsi_csi>;
+
+ csi@838 {
+ status = "okay";
+ };
+ };
+
sor@54580000 {
status = "okay";
- avdd-io-supply = <&avdd_1v05>;
- vdd-pll-supply = <&vdd_1v8>;
+ avdd-io-hdmi-dp-supply = <&avdd_1v05>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&hdmi_ddc>;
@@ -1309,6 +1323,14 @@
#gpio-cells = <2>;
gpio-controller;
};
+
+ exp2: gpio@77 {
+ compatible = "ti,tca9539";
+ reg = <0x77>;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
};
/* HDMI DDC */
@@ -1336,7 +1358,6 @@
<&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>;
phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0",
"usb3-1";
-
dvddio-pex-supply = <&vdd_pex_1v05>;
hvddio-pex-supply = <&vdd_1v8>;
avdd-usb-supply = <&vdd_3v3_sys>;
@@ -1347,6 +1368,13 @@
hvdd-usb-ss-pll-e-supply = <&vdd_1v8>;
status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet@1 {
+ reg = <1>;
+ };
};
padctl@7009f000 {
@@ -1362,7 +1390,7 @@
status = "okay";
lanes {
- usb2-0 {
+ micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
@@ -1440,7 +1468,19 @@
ports {
usb2-0 {
status = "okay";
+ vbus-supply = <&vdd_usb_vbus_otg>;
+ usb-role-switch;
mode = "otg";
+
+ connector {
+ compatible = "gpio-usb-b-connector",
+ "usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpios = <&gpio TEGRA_GPIO(Z, 0)
+ GPIO_ACTIVE_LOW>;
+ id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
+ };
};
usb2-1 {
@@ -1473,7 +1513,7 @@
};
/* MMC/SD */
- sdhci@700b0000 {
+ mmc@700b0000 {
status = "okay";
bus-width = <4>;
@@ -1483,139 +1523,12 @@
vmmc-supply = <&vdd_3v3_sd>;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- vdd_sys_mux: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "VDD_SYS_MUX";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- vdd_5v0_sys: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "VDD_5V0_SYS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_sys_mux>;
- };
-
- vdd_3v3_sys: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "VDD_3V3_SYS";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_sys_mux>;
-
- regulator-enable-ramp-delay = <160>;
- regulator-disable-ramp-delay = <10000>;
- };
-
- vdd_5v0_io: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
- regulator-name = "VDD_5V0_IO_SYS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- vdd_3v3_sd: regulator@4 {
- compatible = "regulator-fixed";
- reg = <4>;
- regulator-name = "VDD_3V3_SD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_3v3_sys>;
-
- regulator-enable-ramp-delay = <472>;
- regulator-disable-ramp-delay = <4880>;
- };
-
- vdd_dsi_csi: regulator@5 {
- compatible = "regulator-fixed";
- reg = <5>;
- regulator-name = "AVDD_DSI_CSI_1V2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- vin-supply = <&vdd_sys_1v2>;
- };
-
- vdd_3v3_dis: regulator@6 {
- compatible = "regulator-fixed";
- reg = <6>;
- regulator-name = "VDD_DIS_3V3_LCD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_3v3_sys>;
- };
-
- vdd_1v8_dis: regulator@7 {
- compatible = "regulator-fixed";
- reg = <7>;
- regulator-name = "VDD_LCD_1V8_DIS";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_1v8>;
- };
-
- vdd_5v0_rtl: regulator@8 {
- compatible = "regulator-fixed";
- reg = <8>;
- regulator-name = "RTL_5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
-
- vdd_usb_vbus: regulator@9 {
- compatible = "regulator-fixed";
- reg = <9>;
- regulator-name = "USB_VBUS_EN1";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
-
- vdd_hdmi: regulator@10 {
- compatible = "regulator-fixed";
- reg = <10>;
- regulator-name = "VDD_HDMI_5V0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&exp1 12 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
+ usb@700d0000 {
+ status = "okay";
+ phys = <µ_b>;
+ phy-names = "usb2-0";
+ avddio-usb-supply = <&vdd_3v3_sys>;
+ hvdd-usb-supply = <&vdd_1v8>;
};
gpio-keys {
@@ -1641,4 +1554,162 @@
linux,code = <KEY_VOLUMEUP>;
};
};
+
+ vdd_sys_mux: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_SYS_MUX";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_5v0_sys: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V0_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_sys_mux>;
+ };
+
+ vdd_3v3_sys: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_SYS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_sys_mux>;
+
+ regulator-enable-ramp-delay = <160>;
+ regulator-disable-ramp-delay = <10000>;
+ };
+
+ vdd_5v0_io: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_5V0_IO_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_3v3_sd: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+
+ regulator-enable-ramp-delay = <472>;
+ regulator-disable-ramp-delay = <4880>;
+ };
+
+ vdd_dsi_csi: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "AVDD_DSI_CSI_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vdd_sys_1v2>;
+ };
+
+ vdd_3v3_dis: regulator@6 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_DIS_3V3_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_1v8_dis: regulator@7 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_LCD_1V8_DIS";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_1v8>;
+ };
+
+ vdd_5v0_rtl: regulator@8 {
+ compatible = "regulator-fixed";
+ regulator-name = "RTL_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_usb_vbus: regulator@9 {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_VBUS_EN1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_hdmi: regulator@10 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_HDMI_5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&exp1 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_cam_1v2: regulator@11 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cam-1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&exp2 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_cam_2v8: regulator@12 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cam-2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&exp1 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_cam_1v8: regulator@13 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cam-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&exp2 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_usb_vbus_otg: regulator@14 {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_VBUS_EN0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 88a4b93..41beab6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -16,7 +16,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0xc0000000>;
};
@@ -1328,7 +1328,7 @@
status = "okay";
clock-frequency = <400000>;
- max77620: max77620@3c {
+ pmic: pmic@3c {
compatible = "maxim,max77620";
reg = <0x3c>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -1343,12 +1343,12 @@
pinctrl-0 = <&max77620_default>;
max77620_default: pinmux@0 {
- pin_gpio0 {
+ gpio0 {
pins = "gpio0";
function = "gpio";
};
- pin_gpio1 {
+ gpio1 {
pins = "gpio1";
function = "fps-out";
drive-push-pull = <1>;
@@ -1357,37 +1357,37 @@
maxim,active-fps-power-down-slot = <0>;
};
- pin_gpio2_3 {
- pins = "gpio2", "gpio3";
+ gpio2 {
+ pins = "gpio2";
function = "fps-out";
drive-open-drain = <1>;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
- pin_gpio4 {
+ gpio3 {
+ pins = "gpio3";
+ function = "fps-out";
+ drive-open-drain = <1>;
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ };
+
+ gpio4 {
pins = "gpio4";
function = "32k-out1";
};
- pin_gpio5_6_7 {
+ gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
drive-push-pull = <1>;
};
-
- pin_gpio2 {
- maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
- };
-
- pin_gpio3 {
- maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
- };
};
- spmic-default-output-high {
+ gpio@0 {
gpio-hog;
output-high;
- gpios = <2 GPIO_ACTIVE_HIGH 7 GPIO_ACTIVE_HIGH>;
+ gpios = <2 GPIO_ACTIVE_HIGH>,
+ <7 GPIO_ACTIVE_HIGH>;
};
fps {
@@ -1580,23 +1580,16 @@
status = "okay";
};
- sdhci@700b0600 {
+ mmc@700b0600 {
bus-width = <8>;
non-removable;
status = "okay";
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
gpio-keys {
@@ -1642,223 +1635,198 @@
method = "smc";
};
- regulators {
- compatible = "simple-bus";
- device_type = "fixed-regulators";
- #address-cells = <1>;
- #size-cells = <0>;
+ battery_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-ac-bat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
- battery_reg: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "vdd-ac-bat";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- };
+ vdd_3v3: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-3v3";
+ regulator-enable-ramp-delay = <160>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
- vdd_3v3: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "vdd-3v3";
- regulator-enable-ramp-delay = <160>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
+ gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&max77620 3 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ max77620_gpio7: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "max77620-gpio7";
+ regulator-enable-ramp-delay = <240>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&max77620_ldo0>;
+ regulator-always-on;
+ regulator-boot-on;
- max77620_gpio7: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "max77620-gpio7";
- regulator-enable-ramp-delay = <240>;
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- vin-supply = <&max77620_ldo0>;
- regulator-always-on;
- regulator-boot-on;
+ gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&max77620 7 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ lcd_bl_en: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd-bl-en";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
- lcd_bl_en: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
- regulator-name = "lcd-bl-en";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ en_vdd_sd: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "en-vdd-sd";
+ regulator-enable-ramp-delay = <472>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdd_3v3>;
- en_vdd_sd: regulator@4 {
- compatible = "regulator-fixed";
- reg = <4>;
- regulator-name = "en-vdd-sd";
- regulator-enable-ramp-delay = <472>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vdd_3v3>;
+ gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ en_vdd_cam: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "en-vdd-cam";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
- en_vdd_cam: regulator@5 {
- compatible = "regulator-fixed";
- reg = <5>;
- regulator-name = "en-vdd-cam";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vdd_sys_boost: regulator@6 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-sys-boost";
+ regulator-enable-ramp-delay = <3090>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
- vdd_sys_boost: regulator@6 {
- compatible = "regulator-fixed";
- reg = <6>;
- regulator-name = "vdd-sys-boost";
- regulator-enable-ramp-delay = <3090>;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&max77620 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vdd_hdmi: regulator@7 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-hdmi";
+ regulator-enable-ramp-delay = <468>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vdd_sys_boost>;
+ regulator-boot-on;
- vdd_hdmi: regulator@7 {
- compatible = "regulator-fixed";
- reg = <7>;
- regulator-name = "vdd-hdmi";
- regulator-enable-ramp-delay = <468>;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vdd_sys_boost>;
- regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ en_vdd_cpu_fixed: regulator@8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu-fixed";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
- en_vdd_cpu_fixed: regulator@8 {
- compatible = "regulator-fixed";
- reg = <8>;
- regulator-name = "vdd-cpu-fixed";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
+ vdd_aux_3v3: regulator@9 {
+ compatible = "regulator-fixed";
+ regulator-name = "aux-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
- vdd_aux_3v3: regulator@9 {
- compatible = "regulator-fixed";
- reg = <9>;
- regulator-name = "aux-3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
+ vdd_snsr_pm: regulator@10 {
+ compatible = "regulator-fixed";
+ regulator-name = "snsr_pm";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
- vdd_snsr_pm: regulator@10 {
- compatible = "regulator-fixed";
- reg = <10>;
- regulator-name = "snsr_pm";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ };
- enable-active-high;
- };
+ vdd_usb_5v0: regulator@11 {
+ compatible = "regulator-fixed";
+ status = "disabled";
+ regulator-name = "vdd-usb-5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vdd_3v3>;
- vdd_usb_5v0: regulator@11 {
- compatible = "regulator-fixed";
- reg = <11>;
- status = "disabled";
- regulator-name = "vdd-usb-5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vdd_3v3>;
+ enable-active-high;
+ };
- enable-active-high;
- };
+ vdd_cdc_1v2_aud: regulator@101 {
+ compatible = "regulator-fixed";
+ status = "disabled";
+ regulator-name = "vdd_cdc_1v2_aud";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ startup-delay-us = <250000>;
- vdd_cdc_1v2_aud: regulator@101 {
- compatible = "regulator-fixed";
- reg = <101>;
- status = "disabled";
- regulator-name = "vdd_cdc_1v2_aud";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- startup-delay-us = <250000>;
+ enable-active-high;
+ };
- enable-active-high;
- };
+ vdd_disp_3v0: regulator@12 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-disp-3v0";
+ regulator-enable-ramp-delay = <232>;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
- vdd_disp_3v0: regulator@12 {
- compatible = "regulator-fixed";
- reg = <12>;
- regulator-name = "vdd-disp-3v0";
- regulator-enable-ramp-delay = <232>;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
+ gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vdd_fan: regulator@13 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-fan";
+ regulator-enable-ramp-delay = <284>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- vdd_fan: regulator@13 {
- compatible = "regulator-fixed";
- reg = <13>;
- regulator-name = "vdd-fan";
- regulator-enable-ramp-delay = <284>;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ usb_vbus1: regulator@14 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb-vbus1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- usb_vbus1: regulator@14 {
- compatible = "regulator-fixed";
- reg = <14>;
- regulator-name = "usb-vbus1";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
+ };
- gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- gpio-open-drain;
- };
+ usb_vbus2: regulator@15 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb-vbus2";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- usb_vbus2: regulator@15 {
- compatible = "regulator-fixed";
- reg = <15>;
- regulator-name = "usb-vbus2";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
+ };
- gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- gpio-open-drain;
- };
+ vdd_3v3_eth: regulator@16 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-3v3-eth-a02";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
- vdd_3v3_eth: regulator@16 {
- compatible = "regulator-fixed";
- reg = <16>;
- regulator-name = "vdd-3v3-eth-a02";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
-
- gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- gpio-open-drain;
- };
+ gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 9d17ec7..859241d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -22,7 +22,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x1 0x0>;
};
@@ -64,11 +64,31 @@
status = "okay";
};
+ vi@54080000 {
+ status = "okay";
+
+ avdd-dsi-csi-supply = <&vdd_sys_1v2>;
+
+ csi@838 {
+ status = "okay";
+ };
+ };
+
+ sor@54540000 {
+ status = "okay";
+
+ avdd-io-hdmi-dp-supply = <&avdd_io_edp_1v05>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
+
+ nvidia,xbar-cfg = <2 1 0 3 4>;
+ nvidia,dpaux = <&dpaux>;
+ };
+
sor@54580000 {
status = "okay";
- avdd-io-supply = <&avdd_1v05>;
- vdd-pll-supply = <&vdd_1v8>;
+ avdd-io-hdmi-dp-supply = <&avdd_1v05>;
+ vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&hdmi_ddc>;
@@ -76,6 +96,14 @@
GPIO_ACTIVE_LOW>;
nvidia,xbar-cfg = <0 1 2 3 4>;
};
+
+ dpaux@545c0000 {
+ status = "okay";
+ };
+
+ i2c@546c0000 {
+ status = "okay";
+ };
};
gpu@57000000 {
@@ -83,6 +111,22 @@
status = "okay";
};
+ pinmux@700008d4 {
+ dvfs_pwm_active_state: dvfs_pwm_active {
+ dvfs_pwm_pbb1 {
+ nvidia,pins = "dvfs_pwm_pbb1";
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ };
+
+ dvfs_pwm_inactive_state: dvfs_pwm_inactive {
+ dvfs_pwm_pbb1 {
+ nvidia,pins = "dvfs_pwm_pbb1";
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ };
+ };
+
/* debug port */
serial@70006000 {
status = "okay";
@@ -100,8 +144,10 @@
compatible = "atmel,24c02";
reg = <0x50>;
- address-bits = <8>;
- page-size = <8>;
+ label = "module";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -110,8 +156,10 @@
compatible = "atmel,24c02";
reg = <0x57>;
- address-bits = <8>;
- page-size = <8>;
+ label = "system";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
size = <256>;
read-only;
};
@@ -129,7 +177,8 @@
pmic: pmic@3c {
compatible = "maxim,max77620";
reg = <0x3c>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&tegra_pmc>;
+ interrupts = <51 IRQ_TYPE_LEVEL_LOW>;
#interrupt-cells = <2>;
interrupt-controller;
@@ -382,6 +431,13 @@
pmc@7000e400 {
nvidia,invert-interrupt;
+ nvidia,suspend-mode = <0>;
+ nvidia,cpu-pwr-good-time = <0>;
+ nvidia,cpu-pwr-off-time = <0>;
+ nvidia,core-pwr-good-time = <4587 3876>;
+ nvidia,core-pwr-off-time = <39065>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
};
hda@70030000 {
@@ -422,7 +478,7 @@
status = "okay";
lanes {
- usb2-0 {
+ micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
@@ -484,7 +540,19 @@
ports {
usb2-0 {
status = "okay";
- mode = "otg";
+ mode = "peripheral";
+ usb-role-switch;
+
+ vbus-supply = <&vdd_5v0_usb>;
+
+ connector {
+ compatible = "gpio-usb-b-connector",
+ "usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpios = <&gpio TEGRA_GPIO(CC, 4)
+ GPIO_ACTIVE_LOW>;
+ };
};
usb2-1 {
@@ -505,27 +573,75 @@
};
};
- sdhci@700b0000 {
+ mmc@700b0000 {
status = "okay";
bus-width = <4>;
cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+ disable-wp;
vqmmc-supply = <&vddio_sdmmc>;
vmmc-supply = <&vdd_3v3_sd>;
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ mmc@700b0400 {
+ status = "okay";
+ bus-width = <4>;
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
+ vqmmc-supply = <&vdd_1v8>;
+ vmmc-supply = <&vdd_3v3_sys>;
+
+ non-removable;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ wakeup-source;
+ };
+
+ usb@700d0000 {
+ status = "okay";
+ phys = <µ_b>;
+ phy-names = "usb2-0";
+ avddio-usb-supply = <&vdd_3v3_sys>;
+ hvdd-usb-supply = <&vdd_1v8>;
+ };
+
+ clock@70110000 {
+ status = "okay";
+
+ nvidia,cf = <6>;
+ nvidia,ci = <0>;
+ nvidia,cg = <2>;
+ nvidia,droop-ctrl = <0x00000f00>;
+ nvidia,force-mode = <1>;
+ nvidia,sample-rate = <25000>;
+
+ nvidia,pwm-min-microvolts = <708000>;
+ nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */
+ nvidia,pwm-to-pmic;
+ nvidia,pwm-tristate-microvolts = <1000000>;
+ nvidia,pwm-voltage-step-microvolts = <19200>;
+
+ pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
+ pinctrl-0 = <&dvfs_pwm_active_state>;
+ pinctrl-1 = <&dvfs_pwm_inactive_state>;
+ };
+
+ aconnect@702c0000 {
+ status = "okay";
+
+ dma@702e2000 {
+ status = "okay";
};
+
+ interrupt-controller@702f9000 {
+ status = "okay";
+ };
+ };
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
cpus {
@@ -552,6 +668,66 @@
};
};
+ fan: fan {
+ compatible = "pwm-fan";
+ pwms = <&pwm 3 45334>;
+
+ cooling-levels = <0 64 128 255>;
+ #cooling-cells = <2>;
+ };
+
+ thermal-zones {
+ cpu {
+ trips {
+ cpu_trip_critical: critical {
+ temperature = <96500>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+
+ cpu_trip_hot: hot {
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ cpu_trip_active: active {
+ temperature = <50000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ cpu_trip_passive: passive {
+ temperature = <30000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ cpu-critical {
+ cooling-device = <&fan 3 3>;
+ trip = <&cpu_trip_critical>;
+ };
+
+ cpu-hot {
+ cooling-device = <&fan 2 2>;
+ trip = <&cpu_trip_hot>;
+ };
+
+ cpu-active {
+ cooling-device = <&fan 1 1>;
+ trip = <&cpu_trip_active>;
+ };
+
+ cpu-passive {
+ cooling-device = <&fan 0 0>;
+ trip = <&cpu_trip_passive>;
+ };
+ };
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
@@ -579,106 +755,119 @@
method = "smc";
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ vdd_5v0_sys: regulator@0 {
+ compatible = "regulator-fixed";
- vdd_5v0_sys: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
+ regulator-name = "VDD_5V0_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- regulator-name = "VDD_5V0_SYS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ vdd_3v3_sys: regulator@1 {
+ compatible = "regulator-fixed";
- vdd_3v3_sys: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "VDD_3V3_SYS";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <240>;
- regulator-disable-ramp-delay = <11340>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-name = "VDD_3V3_SYS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <240>;
+ regulator-disable-ramp-delay = <11340>;
+ regulator-always-on;
+ regulator-boot-on;
- gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_3v3_sd: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
+ vdd_3v3_sd: regulator@2 {
+ compatible = "regulator-fixed";
- regulator-name = "VDD_3V3_SD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VDD_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vin-supply = <&vdd_3v3_sys>;
- };
+ vin-supply = <&vdd_3v3_sys>;
+ };
- vdd_hdmi: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
+ vdd_hdmi: regulator@3 {
+ compatible = "regulator-fixed";
- regulator-name = "VDD_HDMI_5V0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ regulator-name = "VDD_HDMI_5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_hub_3v3: regulator@4 {
- compatible = "regulator-fixed";
- reg = <4>;
+ vdd_hub_3v3: regulator@4 {
+ compatible = "regulator-fixed";
- regulator-name = "VDD_HUB_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VDD_HUB_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_cpu: regulator@5 {
- compatible = "regulator-fixed";
- reg = <5>;
+ vdd_cpu: regulator@5 {
+ compatible = "regulator-fixed";
- regulator-name = "VDD_CPU";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-name = "VDD_CPU";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
- gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vin-supply = <&vdd_5v0_sys>;
+ };
- vdd_gpu: regulator@6 {
- compatible = "pwm-regulator";
- reg = <6>;
- pwms = <&pwm 1 4880>;
- regulator-name = "VDD_GPU";
- regulator-min-microvolt = <710000>;
- regulator-max-microvolt = <1320000>;
- regulator-ramp-delay = <80>;
- regulator-enable-ramp-delay = <2000>;
- regulator-settling-time-us = <160>;
- enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
- vin-supply = <&vdd_5v0_sys>;
- };
+ vdd_gpu: regulator@6 {
+ compatible = "pwm-regulator";
+ pwms = <&pwm 1 8000>;
+
+ regulator-name = "VDD_GPU";
+ regulator-min-microvolt = <710000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-ramp-delay = <80>;
+ regulator-enable-ramp-delay = <2000>;
+ regulator-settling-time-us = <160>;
+
+ enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ avdd_io_edp_1v05: regulator@7 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "AVDD_IO_EDP_1V05";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+
+ gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&avdd_1v05_pll>;
+ };
+
+ vdd_5v0_usb: regulator@8 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VDD_5V_USB";
+ regulator-min-microvolt = <50000000>;
+ regulator-max-microvolt = <50000000>;
+
+ vin-supply = <&vdd_5v0_sys>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 72c7a04..bd78378 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1330,7 +1330,6 @@
battery: bq27742@55 {
compatible = "ti,bq27742";
reg = <0x55>;
- battery-name = "battery";
};
};
};
@@ -1355,11 +1354,11 @@
maxim,enable-active-discharge;
maxim,enable-bias-control;
maxim,enable-etr;
- maxim,enable-gpio = <&max77620 5 0>;
+ maxim,enable-gpio = <&pmic 5 0>;
maxim,externally-enable;
};
- max77620: max77620@3c {
+ pmic: pmic@3c {
compatible = "maxim,max77620";
reg = <0x3c>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -1373,8 +1372,8 @@
pinctrl-names = "default";
pinctrl-0 = <&max77620_default>;
- max77620_default: pinmux@0 {
- pin_gpio {
+ max77620_default: pinmux {
+ gpio0_1_2_7 {
pins = "gpio0", "gpio1", "gpio2", "gpio7";
function = "gpio";
};
@@ -1384,7 +1383,7 @@
* sequence, So it must be sequenced up (automatically
* set by OTP) and down properly.
*/
- pin_gpio3 {
+ gpio3 {
pins = "gpio3";
function = "fps-out";
drive-open-drain = <1>;
@@ -1393,13 +1392,13 @@
maxim,active-fps-power-down-slot = <2>;
};
- pin_gpio5_6 {
+ gpio5_6 {
pins = "gpio5", "gpio6";
function = "gpio";
drive-push-pull = <1>;
};
- pin_32k {
+ gpio4 {
pins = "gpio4";
function = "32k-out1";
};
@@ -1592,7 +1591,7 @@
reg = <0x1a>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(E, 6) IRQ_TYPE_LEVEL_LOW>;
- clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>;
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_2>;
clock-names = "mclk";
nuvoton,jkdet-enable;
@@ -1697,7 +1696,7 @@
};
};
- sdhci@700b0600 {
+ mmc@700b0600 {
bus-width = <8>;
non-removable;
status = "okay";
@@ -1722,22 +1721,15 @@
status = "okay";
};
- agic@702f9000 {
+ interrupt-controller@702f9000 {
status = "okay";
};
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32k_in: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
};
cpus {
@@ -1815,88 +1807,73 @@
method = "smc";
};
- regulators {
- compatible = "simple-bus";
- device_type = "fixed-regulators";
- #address-cells = <1>;
- #size-cells = <0>;
+ ppvar_sys: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "PPVAR_SYS";
+ regulator-min-microvolt = <4400000>;
+ regulator-max-microvolt = <4400000>;
+ regulator-always-on;
+ };
- ppvar_sys: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "PPVAR_SYS";
- regulator-min-microvolt = <4400000>;
- regulator-max-microvolt = <4400000>;
- regulator-always-on;
- };
+ pplcd_vdd: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "PPLCD_VDD";
+ regulator-min-microvolt = <4400000>;
+ regulator-max-microvolt = <4400000>;
+ gpio = <&gpio TEGRA_GPIO(V, 4) 0>;
+ enable-active-high;
+ regulator-boot-on;
+ };
- pplcd_vdd: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "PPLCD_VDD";
- regulator-min-microvolt = <4400000>;
- regulator-max-microvolt = <4400000>;
- gpio = <&gpio TEGRA_GPIO(V, 4) 0>;
- enable-active-high;
- regulator-boot-on;
- };
+ pp3000_always: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "PP3000_ALWAYS";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
- pp3000_always: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "PP3000_ALWAYS";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- };
+ pp3300: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "PP3300";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ enable-active-high;
+ };
- pp3300: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
- regulator-name = "PP3300";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- enable-active-high;
- };
+ pp5000: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "PP5000";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
- pp5000: regulator@4 {
- compatible = "regulator-fixed";
- reg = <4>;
- regulator-name = "PP5000";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- };
+ pp1800_lcdio: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "PP1800_LCDIO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio TEGRA_GPIO(V, 3) 0>;
+ enable-active-high;
+ regulator-boot-on;
+ };
- pp1800_lcdio: regulator@5 {
- compatible = "regulator-fixed";
- reg = <5>;
- regulator-name = "PP1800_LCDIO";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- gpio = <&gpio TEGRA_GPIO(V, 3) 0>;
- enable-active-high;
- regulator-boot-on;
- };
+ pp1800_cam: regulator@6 {
+ compatible = "regulator-fixed";
+ regulator-name = "PP1800_CAM";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio TEGRA_GPIO(K, 3) 0>;
+ enable-active-high;
+ };
- pp1800_cam: regulator@6 {
- compatible = "regulator-fixed";
- reg= <6>;
- regulator-name = "PP1800_CAM";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- gpio = <&gpio TEGRA_GPIO(K, 3) 0>;
- enable-active-high;
- };
-
- usbc_vbus: regulator@7 {
- compatible = "regulator-fixed";
- reg = <7>;
- regulator-name = "USBC_VBUS";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
+ usbc_vbus: regulator@7 {
+ compatible = "regulator-fixed";
+ regulator-name = "USBC_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 8a02b26..7fd47d8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/reset/tegra210-car.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
+#include <dt-bindings/soc/tegra-pmc.h>
/ {
compatible = "nvidia,tegra210";
@@ -17,9 +18,9 @@
pcie@1003000 {
compatible = "nvidia,tegra210-pcie";
device_type = "pci";
- reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */
- 0x0 0x01003800 0x0 0x00000800 /* AFI registers */
- 0x0 0x02000000 0x0 0x10000000>; /* configuration space */
+ reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */
+ <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */
+ <0x0 0x02000000 0x0 0x10000000>; /* configuration space */
reg-names = "pads", "afi", "cs";
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
@@ -33,11 +34,11 @@
#address-cells = <3>;
#size-cells = <2>;
- ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */
- 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */
- 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */
- 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */
- 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+ ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */
+ <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */
+ <0x01000000 0 0x0 0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+ <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */
+ <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
clocks = <&tegra_car TEGRA210_CLK_PCIE>,
<&tegra_car TEGRA210_CLK_AFI>,
@@ -85,10 +86,11 @@
};
host1x@50000000 {
- compatible = "nvidia,tegra210-host1x", "simple-bus";
+ compatible = "nvidia,tegra210-host1x";
reg = <0x0 0x50000000 0x0 0x00034000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+ interrupt-names = "syncpt", "host1x";
clocks = <&tegra_car TEGRA210_CLK_HOST1X>;
clock-names = "host1x";
resets = <&tegra_car 28>;
@@ -136,9 +138,44 @@
vi@54080000 {
compatible = "nvidia,tegra210-vi";
- reg = <0x0 0x54080000 0x0 0x00040000>;
+ reg = <0x0 0x54080000 0x0 0x700>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_VI>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
+
+ clocks = <&tegra_car TEGRA210_CLK_VI>;
+ power-domains = <&pd_venc>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x0 0x0 0x54080000 0x2000>;
+
+ csi@838 {
+ compatible = "nvidia,tegra210-csi";
+ reg = <0x838 0x1300>;
+ status = "disabled";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_CILAB>,
+ <&tegra_car TEGRA210_CLK_CILCD>,
+ <&tegra_car TEGRA210_CLK_CILE>,
+ <&tegra_car TEGRA210_CLK_CSI_TPG>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_P>,
+ <&tegra_car TEGRA210_CLK_PLL_P>,
+ <&tegra_car TEGRA210_CLK_PLL_P>;
+ assigned-clock-rates = <102000000>,
+ <102000000>,
+ <102000000>,
+ <972000000>;
+
+ clocks = <&tegra_car TEGRA210_CLK_CSI>,
+ <&tegra_car TEGRA210_CLK_CILAB>,
+ <&tegra_car TEGRA210_CLK_CILCD>,
+ <&tegra_car TEGRA210_CLK_CILE>,
+ <&tegra_car TEGRA210_CLK_CSI_TPG>;
+ clock-names = "csi", "cilab", "cilcd", "cile", "csi_tpg";
+ power-domains = <&pd_sor>;
+ };
};
tsec@54100000 {
@@ -150,14 +187,14 @@
compatible = "nvidia,tegra210-dc";
reg = <0x0 0x54200000 0x0 0x00040000>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA210_CLK_DISP1>,
- <&tegra_car TEGRA210_CLK_PLL_P>;
- clock-names = "dc", "parent";
+ clocks = <&tegra_car TEGRA210_CLK_DISP1>;
+ clock-names = "dc";
resets = <&tegra_car 27>;
reset-names = "dc";
iommus = <&mc TEGRA_SWGROUP_DC>;
+ nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <0>;
};
@@ -165,18 +202,18 @@
compatible = "nvidia,tegra210-dc";
reg = <0x0 0x54240000 0x0 0x00040000>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA210_CLK_DISP2>,
- <&tegra_car TEGRA210_CLK_PLL_P>;
- clock-names = "dc", "parent";
+ clocks = <&tegra_car TEGRA210_CLK_DISP2>;
+ clock-names = "dc";
resets = <&tegra_car 26>;
reset-names = "dc";
iommus = <&mc TEGRA_SWGROUP_DCB>;
+ nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <1>;
};
- dsi@54300000 {
+ dsia: dsi@54300000 {
compatible = "nvidia,tegra210-dsi";
reg = <0x0 0x54300000 0x0 0x00040000>;
clocks = <&tegra_car TEGRA210_CLK_DSIA>,
@@ -213,7 +250,7 @@
status = "disabled";
};
- dsi@54400000 {
+ dsib: dsi@54400000 {
compatible = "nvidia,tegra210-dsi";
reg = <0x0 0x54400000 0x0 0x00040000>;
clocks = <&tegra_car TEGRA210_CLK_DSIB>,
@@ -249,15 +286,16 @@
status = "disabled";
};
- sor@54540000 {
+ sor0: sor@54540000 {
compatible = "nvidia,tegra210-sor";
reg = <0x0 0x54540000 0x0 0x00040000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_SOR0>,
+ <&tegra_car TEGRA210_CLK_SOR0_OUT>,
<&tegra_car TEGRA210_CLK_PLL_D_OUT0>,
<&tegra_car TEGRA210_CLK_PLL_DP>,
<&tegra_car TEGRA210_CLK_SOR_SAFE>;
- clock-names = "sor", "parent", "dp", "safe";
+ clock-names = "sor", "out", "parent", "dp", "safe";
resets = <&tegra_car 182>;
reset-names = "sor";
pinctrl-0 = <&state_dpaux_aux>;
@@ -268,7 +306,7 @@
status = "disabled";
};
- sor@54580000 {
+ sor1: sor@54580000 {
compatible = "nvidia,tegra210-sor1";
reg = <0x0 0x54580000 0x0 0x00040000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
@@ -289,7 +327,7 @@
};
dpaux: dpaux@545c0000 {
- compatible = "nvidia,tegra124-dpaux";
+ compatible = "nvidia,tegra210-dpaux";
reg = <0x0 0x545c0000 0x0 0x00040000>;
interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_DPAUX>,
@@ -325,6 +363,9 @@
compatible = "nvidia,tegra210-isp";
reg = <0x0 0x54600000 0x0 0x00040000>;
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA210_CLK_ISPA>;
+ resets = <&tegra_car 23>;
+ reset-names = "isp";
status = "disabled";
};
@@ -332,6 +373,9 @@
compatible = "nvidia,tegra210-isp";
reg = <0x0 0x54680000 0x0 0x00040000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA210_CLK_ISPB>;
+ resets = <&tegra_car 3>;
+ reset-names = "isp";
status = "disabled";
};
@@ -339,7 +383,16 @@
compatible = "nvidia,tegra210-i2c-vi";
reg = <0x0 0x546c0000 0x0 0x00040000>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA210_CLK_VI_I2C>,
+ <&tegra_car TEGRA210_CLK_I2CSLOW>;
+ clock-names = "div-clk", "slow";
+ resets = <&tegra_car 208>;
+ reset-names = "i2c";
+ power-domains = <&pd_venc>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
};
@@ -768,16 +821,20 @@
rtc@7000e000 {
compatible = "nvidia,tegra210-rtc", "nvidia,tegra20-rtc";
reg = <0x0 0x7000e000 0x0 0x100>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&tegra_pmc>;
clocks = <&tegra_car TEGRA210_CLK_RTC>;
clock-names = "rtc";
};
- pmc: pmc@7000e400 {
+ tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
+ #clock-cells = <1>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
powergates {
pd_audio: aud {
@@ -790,7 +847,9 @@
pd_sor: sor {
clocks = <&tegra_car TEGRA210_CLK_SOR0>,
<&tegra_car TEGRA210_CLK_SOR1>,
- <&tegra_car TEGRA210_CLK_CSI>,
+ <&tegra_car TEGRA210_CLK_CILAB>,
+ <&tegra_car TEGRA210_CLK_CILCD>,
+ <&tegra_car TEGRA210_CLK_CILE>,
<&tegra_car TEGRA210_CLK_DSIA>,
<&tegra_car TEGRA210_CLK_DSIB>,
<&tegra_car TEGRA210_CLK_DPAUX>,
@@ -798,7 +857,6 @@
<&tegra_car TEGRA210_CLK_MIPI_CAL>;
resets = <&tegra_car TEGRA210_CLK_SOR0>,
<&tegra_car TEGRA210_CLK_SOR1>,
- <&tegra_car TEGRA210_CLK_CSI>,
<&tegra_car TEGRA210_CLK_DSIA>,
<&tegra_car TEGRA210_CLK_DSIB>,
<&tegra_car TEGRA210_CLK_DPAUX>,
@@ -832,6 +890,15 @@
reset-names = "vic";
#power-domain-cells = <0>;
};
+
+ pd_venc: venc {
+ clocks = <&tegra_car TEGRA210_CLK_VI>,
+ <&tegra_car TEGRA210_CLK_CSI>;
+ resets = <&mc TEGRA210_MC_RESET_VI>,
+ <&tegra_car 20>,
+ <&tegra_car 52>;
+ #power-domain-cells = <0>;
+ };
};
sdmmc1_3v3: sdmmc1-3v3 {
@@ -887,6 +954,19 @@
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ emc: external-memory-controller@7001b000 {
+ compatible = "nvidia,tegra210-emc";
+ reg = <0x0 0x7001b000 0x0 0x1000>,
+ <0x0 0x7001e000 0x0 0x1000>,
+ <0x0 0x7001f000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA210_CLK_EMC>;
+ clock-names = "emc";
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,memory-controller = <&mc>;
+ #cooling-cells = <2>;
};
sata@70020000 {
@@ -935,8 +1015,8 @@
<&tegra_car TEGRA210_CLK_XUSB_HOST_SRC>,
<&tegra_car TEGRA210_CLK_XUSB_FALCON_SRC>,
<&tegra_car TEGRA210_CLK_XUSB_SS>,
- <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
<&tegra_car TEGRA210_CLK_XUSB_SS_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
<&tegra_car TEGRA210_CLK_XUSB_HS_SRC>,
<&tegra_car TEGRA210_CLK_XUSB_FS_SRC>,
<&tegra_car TEGRA210_CLK_PLL_U_480M>,
@@ -944,7 +1024,7 @@
<&tegra_car TEGRA210_CLK_PLL_E>;
clock-names = "xusb_host", "xusb_host_src",
"xusb_falcon_src", "xusb_ss",
- "xusb_ss_div2", "xusb_ss_src",
+ "xusb_ss_src", "xusb_ss_div2",
"xusb_hs_src", "xusb_fs_src",
"pll_u_480m", "clk_m", "pll_e";
resets = <&tegra_car 89>, <&tegra_car 156>,
@@ -1113,8 +1193,8 @@
};
};
- sdhci@700b0000 {
- compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+ mmc@700b0000 {
+ compatible = "nvidia,tegra210-sdhci";
reg = <0x0 0x700b0000 0x0 0x200>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_SDMMC1>,
@@ -1142,8 +1222,8 @@
status = "disabled";
};
- sdhci@700b0200 {
- compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+ mmc@700b0200 {
+ compatible = "nvidia,tegra210-sdhci";
reg = <0x0 0x700b0200 0x0 0x200>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_SDMMC2>,
@@ -1160,8 +1240,8 @@
status = "disabled";
};
- sdhci@700b0400 {
- compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+ mmc@700b0400 {
+ compatible = "nvidia,tegra210-sdhci";
reg = <0x0 0x700b0400 0x0 0x200>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_SDMMC3>,
@@ -1184,8 +1264,8 @@
status = "disabled";
};
- sdhci@700b0600 {
- compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+ mmc@700b0600 {
+ compatible = "nvidia,tegra210-sdhci";
reg = <0x0 0x700b0600 0x0 0x200>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_SDMMC4>,
@@ -1208,6 +1288,25 @@
status = "disabled";
};
+ usb@700d0000 {
+ compatible = "nvidia,tegra210-xudc";
+ reg = <0x0 0x700d0000 0x0 0x8000>,
+ <0x0 0x700d8000 0x0 0x1000>,
+ <0x0 0x700d9000 0x0 0x1000>;
+ reg-names = "base", "fpci", "ipfs";
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA210_CLK_XUSB_DEV>,
+ <&tegra_car TEGRA210_CLK_XUSB_SS>,
+ <&tegra_car TEGRA210_CLK_XUSB_SSP_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>;
+ clock-names = "dev", "ss", "ss_src", "fs_src", "hs_src";
+ power-domains = <&pd_xusbdev>, <&pd_xusbss>;
+ power-domain-names = "dev", "ss";
+ nvidia,xusb-padctl = <&padctl>;
+ status = "disabled";
+ };
+
mipi: mipi@700e3000 {
compatible = "nvidia,tegra210-mipi";
reg = <0x0 0x700e3000 0x0 0x100>;
@@ -1278,7 +1377,7 @@
status = "disabled";
};
- agic: agic@702f9000 {
+ agic: interrupt-controller@702f9000 {
compatible = "nvidia,tegra210-agic";
#interrupt-cells = <3>;
interrupt-controller;
@@ -1289,6 +1388,146 @@
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@702d0800 {
+ compatible = "nvidia,tegra210-ahub";
+ reg = <0x702d0800 0x800>;
+ clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ clock-names = "ahub";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x702d0000 0x702d0000 0x0000e400>;
+ status = "disabled";
+
+ tegra_admaif: admaif@702d0000 {
+ compatible = "nvidia,tegra210-admaif";
+ reg = <0x702d0000 0x800>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@702d1000 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S0>,
+ <&tegra_car TEGRA210_CLK_I2S0_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@702d1100 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1100 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S1>,
+ <&tegra_car TEGRA210_CLK_I2S1_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@702d1200 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1200 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S2>,
+ <&tegra_car TEGRA210_CLK_I2S2_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S2>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@702d1300 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1300 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S3>,
+ <&tegra_car TEGRA210_CLK_I2S3_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S3>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@702d1400 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1400 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S4>,
+ <&tegra_car TEGRA210_CLK_I2S4_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S4>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@702d4000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@702d4100 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4100 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@702d4200 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4200 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+ };
};
spi@70410000 {
@@ -1443,6 +1682,16 @@
};
};
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&{/cpus/cpu@0} &{/cpus/cpu@1}
+ &{/cpus/cpu@2} &{/cpus/cpu@3}>;
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
@@ -1459,10 +1708,12 @@
soctherm: thermal-sensor@700e2000 {
compatible = "nvidia,tegra210-soctherm";
- reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
- 0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
+ reg = <0x0 0x700e2000 0x0 0x600>, /* SOC_THERM reg_base */
+ <0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
reg-names = "soctherm-reg", "car-reg";
- interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "thermal", "edp";
clocks = <&tegra_car TEGRA210_CLK_TSENSOR>,
<&tegra_car TEGRA210_CLK_SOC_THERM>;
clock-names = "tsensor", "soctherm";
@@ -1509,6 +1760,7 @@
};
};
};
+
mem {
polling-delay-passive = <0>;
polling-delay = <0>;
@@ -1517,6 +1769,18 @@
<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
trips {
+ dram_nominal: mem-nominal-trip {
+ temperature = <50000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ dram_throttle: mem-throttle-trip {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "active";
+ };
+
mem-shutdown-trip {
temperature = <103000>;
hysteresis = <0>;
@@ -1525,12 +1789,18 @@
};
cooling-maps {
- /*
- * There are currently no cooling maps,
- * because there are no cooling devices.
- */
+ dram-passive {
+ cooling-device = <&emc 0 0>;
+ trip = <&dram_nominal>;
+ };
+
+ dram-active {
+ cooling-device = <&emc 1 1>;
+ trip = <&dram_throttle>;
+ };
};
};
+
gpu {
polling-delay-passive = <1000>;
polling-delay = <0>;
@@ -1559,6 +1829,7 @@
};
};
};
+
pllx {
polling-delay-passive = <0>;
polling-delay = <0>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
new file mode 100644
index 0000000..b5d9a55
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra234.dtsi"
+
+/ {
+ model = "NVIDIA Tegra234 VDK";
+ compatible = "nvidia,tegra234-vdk", "nvidia,tegra234";
+
+ aliases {
+ mmc3 = "/bus@0/mmc@3460000";
+ serial0 = &uarta;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlycon=uart8250,mmio32,0x03100000";
+ stdout-path = "serial0:115200n8";
+ };
+
+ bus@0 {
+ serial@3100000 {
+ status = "okay";
+ };
+
+ mmc@3460000 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ only-1-8-v;
+ };
+
+ rtc@c2a0000 {
+ status = "okay";
+ };
+
+ pmc@c360000 {
+ nvidia,invert-interrupt;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
new file mode 100644
index 0000000..f0efb3a
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/clock/tegra234-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/tegra186-hsp.h>
+#include <dt-bindings/reset/tegra234-reset.h>
+
+/ {
+ compatible = "nvidia,tegra234";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ bus@0 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x0 0x0 0x0 0x40000000>;
+
+ misc@100000 {
+ compatible = "nvidia,tegra234-misc";
+ reg = <0x00100000 0xf000>,
+ <0x0010f000 0x1000>;
+ status = "okay";
+ };
+
+ uarta: serial@3100000 {
+ compatible = "nvidia,tegra234-uart", "nvidia,tegra20-uart";
+ reg = <0x03100000 0x10000>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_UARTA>;
+ clock-names = "serial";
+ resets = <&bpmp TEGRA234_RESET_UARTA>;
+ reset-names = "serial";
+ status = "disabled";
+ };
+
+ mmc@3460000 {
+ compatible = "nvidia,tegra234-sdhci", "nvidia,tegra186-sdhci";
+ reg = <0x03460000 0x20000>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_SDMMC4>;
+ clock-names = "sdhci";
+ resets = <&bpmp TEGRA234_RESET_SDMMC4>;
+ reset-names = "sdhci";
+ dma-coherent;
+ status = "disabled";
+ };
+
+ fuse@3810000 {
+ compatible = "nvidia,tegra234-efuse";
+ reg = <0x03810000 0x10000>;
+ clocks = <&bpmp TEGRA234_CLK_FUSE>;
+ clock-names = "fuse";
+ };
+
+ hsp_top0: hsp@3c00000 {
+ compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
+ reg = <0x03c00000 0xa0000>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "doorbell", "shared0", "shared1", "shared2",
+ "shared3", "shared4", "shared5", "shared6",
+ "shared7";
+ #mbox-cells = <2>;
+ };
+
+ hsp_aon: hsp@c150000 {
+ compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
+ reg = <0x0c150000 0x90000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ /*
+ * Shared interrupt 0 is routed only to AON/SPE, so
+ * we only have 4 shared interrupts for the CCPLEX.
+ */
+ interrupt-names = "shared1", "shared2", "shared3", "shared4";
+ #mbox-cells = <2>;
+ };
+
+ rtc@c2a0000 {
+ compatible = "nvidia,tegra234-rtc", "nvidia,tegra20-rtc";
+ reg = <0x0c2a0000 0x10000>;
+ interrupt-parent = <&pmc>;
+ interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ pmc: pmc@c360000 {
+ compatible = "nvidia,tegra234-pmc";
+ reg = <0x0c360000 0x10000>,
+ <0x0c370000 0x10000>,
+ <0x0c380000 0x10000>,
+ <0x0c390000 0x10000>,
+ <0x0c3a0000 0x10000>;
+ reg-names = "pmc", "wake", "aotag", "scratch", "misc";
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ };
+
+ gic: interrupt-controller@f400000 {
+ compatible = "arm,gic-v3";
+ reg = <0x0f400000 0x010000>, /* GICD */
+ <0x0f440000 0x200000>; /* GICR */
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+
+ #redistributor-regions = <1>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ };
+ };
+
+ sysram@40000000 {
+ compatible = "nvidia,tegra234-sysram", "mmio-sram";
+ reg = <0x0 0x40000000 0x0 0x50000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x40000000 0x50000>;
+
+ cpu_bpmp_tx: shmem@4e000 {
+ reg = <0x4e000 0x1000>;
+ label = "cpu-bpmp-tx";
+ pool;
+ };
+
+ cpu_bpmp_rx: shmem@4f000 {
+ reg = <0x4f000 0x1000>;
+ label = "cpu-bpmp-rx";
+ pool;
+ };
+ };
+
+ bpmp: bpmp {
+ compatible = "nvidia,tegra234-bpmp", "nvidia,tegra186-bpmp";
+ mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
+ TEGRA_HSP_DB_MASTER_BPMP>;
+ shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+
+ bpmp_i2c: i2c {
+ compatible = "nvidia,tegra186-bpmp-i2c";
+ nvidia,bpmp-bus-id = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0x000>;
+
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ status = "okay";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-parent = <&gic>;
+ always-on;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 6498a1e..fb4631f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -1,24 +1,45 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
+dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
-dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-talkman.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-asus-novago-tp370ql.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-lenovo-miix-630.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r0.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-kb.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-lte.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-voyager.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm636-sony-xperia-ganges-mermaid.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm660-xiaomi-lavender.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r1.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r2.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r3.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb
-dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
-dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi
deleted file mode 100644
index ec2f0de..0000000
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi
+++ /dev/null
@@ -1,55 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
-
-&pm8916_gpios {
-
- usb_hub_reset_pm: usb_hub_reset_pm {
- pinconf {
- pins = "gpio3";
- function = PMIC_GPIO_FUNC_NORMAL;
- output-low;
- };
- };
-
- usb_sw_sel_pm: usb_sw_sel_pm {
- pinconf {
- pins = "gpio4";
- function = PMIC_GPIO_FUNC_NORMAL;
- power-source = <PM8916_GPIO_VPH>;
- input-disable;
- output-high;
- };
- };
-
- pm8916_gpios_leds: pm8916_gpios_leds {
- pinconf {
- pins = "gpio1", "gpio2";
- function = PMIC_GPIO_FUNC_NORMAL;
- output-low;
- };
- };
-};
-
-&pm8916_mpps {
-
- pinctrl-names = "default";
- pinctrl-0 = <&ls_exp_gpio_f>;
-
- ls_exp_gpio_f: pm8916_mpp4 {
- pinconf {
- pins = "mpp4";
- function = "digital";
- output-low;
- power-source = <PM8916_MPP_L5>; // 1.8V
- };
- };
-
- pm8916_mpps_leds: pm8916_mpps_leds {
- pinconf {
- pins = "mpp2", "mpp3";
- function = "digital";
- output-low;
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
deleted file mode 100644
index 21d0822..0000000
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
+++ /dev/null
@@ -1,89 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <dt-bindings/gpio/gpio.h>
-
-&msmgpio {
-
- msmgpio_leds: msmgpio_leds {
- pinconf {
- pins = "gpio21", "gpio120";
- function = "gpio";
- output-low;
- };
- };
-
- usb_id_default: usb-id-default {
- pinmux {
- function = "gpio";
- pins = "gpio121";
- };
-
- pinconf {
- pins = "gpio121";
- drive-strength = <8>;
- input-enable;
- bias-pull-up;
- };
- };
-
- adv7533_int_active: adv533_int_active {
- pinmux {
- function = "gpio";
- pins = "gpio31";
- };
- pinconf {
- pins = "gpio31";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- adv7533_int_suspend: adv7533_int_suspend {
- pinmux {
- function = "gpio";
- pins = "gpio31";
- };
- pinconf {
- pins = "gpio31";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
- adv7533_switch_active: adv7533_switch_active {
- pinmux {
- function = "gpio";
- pins = "gpio32";
- };
- pinconf {
- pins = "gpio32";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- adv7533_switch_suspend: adv7533_switch_suspend {
- pinmux {
- function = "gpio";
- pins = "gpio32";
- };
- pinconf {
- pins = "gpio32";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
- msm_key_volp_n_default: msm_key_volp_n_default {
- pinmux {
- function = "gpio";
- pins = "gpio107";
- };
- pinconf {
- pins = "gpio107";
- drive-strength = <8>;
- input-enable;
- bias-pull-up;
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index e12a36c..3c7f975 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -3,38 +3,13 @@
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
-#include "apq8016-sbc-soc-pins.dtsi"
-#include "apq8016-sbc-pmic-pins.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include <dt-bindings/sound/apq8016-lpass.h>
-/*
- * GPIO name legend: proper name = the GPIO line is used as GPIO
- * NC = not connected (pin out but not routed from the chip to
- * anything the board)
- * "[PER]" = pin is muxed for [peripheral] (not GPIO)
- * LSEC = Low Speed External Connector
- * HSEC = High Speed External Connector
- *
- * Line names are taken from the schematic "DragonBoard410c"
- * dated monday, august 31, 2015. Page 5 in particular.
- *
- * For the lines routed to the external connectors the
- * lines are named after the 96Boards CE Specification 1.0,
- * Appendix "Expansion Connector Signal Description".
- *
- * When the 96Board naming of a line and the schematic name of
- * the same line are in conflict, the 96Board specification
- * takes precedence, which means that the external UART on the
- * LSEC is named UART0 while the schematic and SoC names this
- * UART3. This is only for the informational lines i.e. "[FOO]",
- * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
- * ones actually used for GPIO.
- */
-
/ {
aliases {
serial0 = &blsp1_uart2;
@@ -51,8 +26,32 @@
stdout-path = "serial0";
};
+ camera_vdddo_1v8: camera-vdddo-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdddo";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ camera_vdda_2v8: camera-vdda-2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdda";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ camera_vddd_1v5: camera-vddd-1v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vddd";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+
reserved-memory {
- ramoops@bff00000{
+ ramoops@bff00000 {
compatible = "ramoops";
reg = <0x0 0xbff00000 0x0 0x100000>;
@@ -62,440 +61,6 @@
};
};
- soc {
- pinctrl@1000000 {
- gpio-line-names =
- "[UART0_TX]", /* GPIO_0, LSEC pin 5 */
- "[UART0_RX]", /* GPIO_1, LSEC pin 7 */
- "[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
- "[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
- "[UART1_TX]", /* GPIO_4, LSEC pin 11 */
- "[UART1_RX]", /* GPIO_5, LSEC pin 13 */
- "[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
- "[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
- "[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
- "[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
- "[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
- "[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
- "GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
- "GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
- "[I2C3_SDA]", /* HSEC pin 38 */
- "[I2C3_SCL]", /* HSEC pin 36 */
- "[SPI0_MOSI]", /* LSEC pin 14 */
- "[SPI0_MISO]", /* LSEC pin 10 */
- "[SPI0_CS_N]", /* LSEC pin 12 */
- "[SPI0_CLK]", /* LSEC pin 8 */
- "HDMI_HPD_N", /* GPIO 20 */
- "USR_LED_1_CTRL",
- "[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
- "[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
- "GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
- "GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
- "[CSI0_MCLK]", /* HSEC pin 15 */
- "[CSI1_MCLK]", /* HSEC pin 17 */
- "GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
- "[I2C2_SDA]", /* HSEC pin 34 */
- "[I2C2_SCL]", /* HSEC pin 32 */
- "DSI2HDMI_INT_N",
- "DSI_SW_SEL_APQ",
- "GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
- "GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
- "GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
- "GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
- "FORCED_USB_BOOT",
- "SD_CARD_DET_N",
- "[WCSS_BT_SSBI]",
- "[WCSS_WLAN_DATA_2]", /* GPIO 40 */
- "[WCSS_WLAN_DATA_1]",
- "[WCSS_WLAN_DATA_0]",
- "[WCSS_WLAN_SET]",
- "[WCSS_WLAN_CLK]",
- "[WCSS_FM_SSBI]",
- "[WCSS_FM_SDI]",
- "[WCSS_BT_DAT_CTL]",
- "[WCSS_BT_DAT_STB]",
- "NC",
- "NC", /* GPIO 50 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 60 */
- "NC",
- "NC",
- "[CDC_PDM0_CLK]",
- "[CDC_PDM0_SYNC]",
- "[CDC_PDM0_TX0]",
- "[CDC_PDM0_RX0]",
- "[CDC_PDM0_RX1]",
- "[CDC_PDM0_RX2]",
- "GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
- "NC", /* GPIO 70 */
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 74 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "BOOT_CONFIG_0", /* GPIO 80 */
- "BOOT_CONFIG_1",
- "BOOT_CONFIG_2",
- "BOOT_CONFIG_3",
- "NC",
- "NC",
- "BOOT_CONFIG_5",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 90 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 100 */
- "NC",
- "NC",
- "NC",
- "SSBI_GPS",
- "NC",
- "NC",
- "KEY_VOLP_N",
- "NC",
- "NC",
- "[LS_EXP_MI2S_WS]", /* GPIO 110 */
- "NC",
- "NC",
- "[LS_EXP_MI2S_SCK]",
- "[LS_EXP_MI2S_DATA0]",
- "GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
- "NC",
- "[DSI2HDMI_MI2S_WS]",
- "[DSI2HDMI_MI2S_SCK]",
- "[DSI2HDMI_MI2S_DATA0]",
- "USR_LED_2_CTRL", /* GPIO 120 */
- "SB_HS_ID";
- };
-
- dma@7884000 {
- status = "okay";
- };
-
- serial@78af000 {
- label = "LS-UART0";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart1_default>;
- pinctrl-1 = <&blsp1_uart1_sleep>;
- };
-
- serial@78b0000 {
- label = "LS-UART1";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
-
- i2c@78b6000 {
- /* On Low speed expansion */
- label = "LS-I2C0";
- status = "okay";
- };
-
- i2c@78b8000 {
- /* On High speed expansion */
- label = "HS-I2C2";
- status = "okay";
-
- adv_bridge: bridge@39 {
- status = "okay";
-
- compatible = "adi,adv7533";
- reg = <0x39>;
-
- interrupt-parent = <&msmgpio>;
- interrupts = <31 2>;
-
- adi,dsi-lanes = <4>;
- clocks = <&rpmcc RPM_SMD_BB_CLK2>;
- clock-names = "cec";
-
- pd-gpios = <&msmgpio 32 0>;
-
- avdd-supply = <&pm8916_l6>;
- v1p2-supply = <&pm8916_l6>;
- v3p3-supply = <&pm8916_l17>;
-
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
- pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
- #sound-dai-cells = <1>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- adv7533_in: endpoint {
- remote-endpoint = <&dsi0_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- adv7533_out: endpoint {
- remote-endpoint = <&hdmi_con>;
- };
- };
- };
- };
- };
-
- i2c@78ba000 {
- /* On Low speed expansion */
- label = "LS-I2C1";
- status = "okay";
- };
-
- spi@78b7000 {
- /* On High speed expansion */
- label = "HS-SPI1";
- status = "okay";
- };
-
- spi@78b9000 {
- /* On Low speed expansion */
- label = "LS-SPI0";
- status = "okay";
- };
-
- leds {
- pinctrl-names = "default";
- pinctrl-0 = <&msmgpio_leds>,
- <&pm8916_gpios_leds>,
- <&pm8916_mpps_leds>;
-
- compatible = "gpio-leds";
-
- led@1 {
- label = "apq8016-sbc:green:user1";
- gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
-
- led@2 {
- label = "apq8016-sbc:green:user2";
- gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc0";
- default-state = "off";
- };
-
- led@3 {
- label = "apq8016-sbc:green:user3";
- gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc1";
- default-state = "off";
- };
-
- led@4 {
- label = "apq8016-sbc:green:user4";
- gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "none";
- panic-indicator;
- default-state = "off";
- };
-
- led@5 {
- label = "apq8016-sbc:yellow:wlan";
- gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "phy0tx";
- default-state = "off";
- };
-
- led@6 {
- label = "apq8016-sbc:blue:bt";
- gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "bluetooth-power";
- default-state = "off";
- };
- };
-
- sdhci@7824000 {
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
- status = "okay";
- };
-
- sdhci@7864000 {
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
-
- cd-gpios = <&msmgpio 38 0x1>;
- status = "okay";
- };
-
- usb@78d9000 {
- extcon = <&usb_id>;
- status = "okay";
- adp-disable;
- hnp-disable;
- srp-disable;
- dr_mode = "host";
- pinctrl-names = "default";
- pinctrl-0 = <&usb_sw_sel_pm>;
- ulpi {
- phy {
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- extcon = <&usb_id>;
- };
- };
- };
-
- lpass@7708000 {
- status = "okay";
- };
-
- mdss@1a00000 {
- status = "okay";
-
- mdp@1a01000 {
- status = "okay";
- };
-
- dsi@1a98000 {
- status = "okay";
-
- vdda-supply = <&pm8916_l2>;
- vddio-supply = <&pm8916_l6>;
-
- ports {
- port@1 {
- endpoint {
- remote-endpoint = <&adv7533_in>;
- data-lanes = <0 1 2 3>;
- };
- };
- };
- };
-
- dsi-phy@1a98300 {
- status = "okay";
-
- vddio-supply = <&pm8916_l6>;
- };
- };
-
- lpass_codec: codec{
- status = "okay";
- };
-
- /*
- Internal Codec
- playback - Primary MI2S
- capture - Ter MI2S
-
- External Primary:
- playback - secondary MI2S
- capture - Quat MI2S
-
- External Secondary:
- playback - Quat MI2S
- capture - Quat MI2S
-
- */
-
- sound: sound {
- compatible = "qcom,apq8016-sbc-sndcard";
- reg = <0x07702000 0x4>, <0x07702004 0x4>;
- reg-names = "mic-iomux", "spkr-iomux";
-
- status = "okay";
- pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
- pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
- pinctrl-names = "default", "sleep";
- qcom,model = "DB410c";
- qcom,audio-routing =
- "AMIC2", "MIC BIAS Internal2",
- "AMIC3", "MIC BIAS External1";
- external-dai-link@0 {
- link-name = "ADV7533";
- cpu { /* QUAT */
- sound-dai = <&lpass MI2S_QUATERNARY>;
- };
- codec {
- sound-dai = <&adv_bridge 0>;
- };
- };
-
- internal-codec-playback-dai-link@0 { /* I2S - Internal codec */
- link-name = "WCD";
- cpu { /* PRIMARY */
- sound-dai = <&lpass MI2S_PRIMARY>;
- };
- codec {
- sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
- };
- };
-
- internal-codec-capture-dai-link@0 { /* I2S - Internal codec */
- link-name = "WCD-Capture";
- cpu { /* PRIMARY */
- sound-dai = <&lpass MI2S_TERTIARY>;
- };
- codec {
- sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
- };
- };
- };
-
- spmi@200f000 {
- pm8916@0 {
- gpios@c000 {
- gpio-line-names =
- "USR_LED_3_CTRL",
- "USR_LED_4_CTRL",
- "USB_HUB_RESET_N_PM",
- "USB_SW_SEL_PM";
- };
- mpps@a000 {
- gpio-line-names =
- "VDD_PX_BIAS",
- "WLAN_LED_CTRL",
- "BT_LED_CTRL",
- "GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
- };
- };
- };
-
- wcnss@a21b000 {
- status = "okay";
- };
- };
-
usb2513 {
compatible = "smsc,usb3503";
reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
@@ -504,7 +69,7 @@
usb_id: usb-id {
compatible = "linux,extcon-usb-gpio";
- vbus-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
+ id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_id_default>;
};
@@ -520,7 +85,7 @@
};
};
- gpio_keys {
+ gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
@@ -535,33 +100,320 @@
gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
};
};
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&msmgpio_leds>,
+ <&pm8916_gpios_leds>,
+ <&pm8916_mpps_leds>;
+
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "apq8016-sbc:green:user1";
+ gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "apq8016-sbc:green:user2";
+ gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "apq8016-sbc:green:user3";
+ gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+
+ led@4 {
+ label = "apq8016-sbc:green:user4";
+ gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ panic-indicator;
+ default-state = "off";
+ };
+
+ led@5 {
+ label = "apq8016-sbc:yellow:wlan";
+ gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ led@6 {
+ label = "apq8016-sbc:blue:bt";
+ gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "bluetooth-power";
+ default-state = "off";
+ };
+ };
};
-&spmi_bus {
- pm8916_0: pm8916@0 {
- pon@800 {
- resin {
- compatible = "qcom,pm8941-resin";
- interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
- debounce = <15625>;
- bias-pull-up;
- linux,code = <KEY_VOLUMEDOWN>;
+&blsp_dma {
+ status = "okay";
+};
+
+&blsp_i2c2 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-I2C0";
+};
+
+&blsp_i2c4 {
+ /* On High speed expansion */
+ status = "okay";
+ label = "HS-I2C2";
+
+ adv_bridge: bridge@39 {
+ status = "okay";
+
+ compatible = "adi,adv7533";
+ reg = <0x39>;
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
+
+ adi,dsi-lanes = <4>;
+ clocks = <&rpmcc RPM_SMD_BB_CLK2>;
+ clock-names = "cec";
+
+ pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+ avdd-supply = <&pm8916_l6>;
+ v1p2-supply = <&pm8916_l6>;
+ v3p3-supply = <&pm8916_l17>;
+
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
+ pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
+ #sound-dai-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7533_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7533_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
};
};
};
};
+&blsp_i2c6 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-I2C1";
+};
+
+&blsp_spi3 {
+ /* On High speed expansion */
+ status = "okay";
+ label = "HS-SPI1";
+};
+
+&blsp_spi5 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-SPI0";
+};
+
+&blsp1_uart1 {
+ status = "okay";
+ label = "LS-UART0";
+};
+
+&blsp1_uart2 {
+ status = "okay";
+ label = "LS-UART1";
+};
+
+&camss {
+ status = "okay";
+ ports {
+ port@0 {
+ reg = <0>;
+ csiphy0_ep: endpoint {
+ clock-lanes = <1>;
+ data-lanes = <0 2>;
+ remote-endpoint = <&ov5640_ep>;
+ status = "okay";
+ };
+ };
+ };
+};
+
+&cci {
+ status = "okay";
+};
+
+&cci_i2c0 {
+ camera_rear@3b {
+ compatible = "ovti,ov5640";
+ reg = <0x3b>;
+
+ enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&camera_rear_default>;
+
+ clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
+ clock-names = "xclk";
+ clock-frequency = <23880000>;
+
+ vdddo-supply = <&camera_vdddo_1v8>;
+ vdda-supply = <&camera_vdda_2v8>;
+ vddd-supply = <&camera_vddd_1v5>;
+
+ /* No camera mezzanine by default */
+ status = "disabled";
+
+ port {
+ ov5640_ep: endpoint {
+ clock-lanes = <1>;
+ data-lanes = <0 2>;
+ remote-endpoint = <&csiphy0_ep>;
+ };
+ };
+ };
+};
+
+&dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&adv7533_in>;
+};
+
+&lpass {
+ status = "okay";
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+
+ cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
+};
+
+&sound {
+ status = "okay";
+
+ pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
+ pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
+ pinctrl-names = "default", "sleep";
+ qcom,model = "DB410c";
+ qcom,audio-routing =
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+
+ external-dai-link@0 {
+ link-name = "ADV7533";
+ cpu {
+ sound-dai = <&lpass MI2S_QUATERNARY>;
+ };
+ codec {
+ sound-dai = <&adv_bridge 0>;
+ };
+ };
+
+ internal-codec-playback-dai-link@0 {
+ link-name = "WCD";
+ cpu {
+ sound-dai = <&lpass MI2S_PRIMARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+ };
+ };
+
+ internal-codec-capture-dai-link@0 {
+ link-name = "WCD-Capture";
+ cpu {
+ sound-dai = <&lpass MI2S_TERTIARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
+ };
+ };
+};
+
+&usb {
+ status = "okay";
+ extcon = <&usb_id>, <&usb_id>;
+
+ pinctrl-names = "default", "device";
+ pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
+ pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+};
+
&wcd_codec {
- status = "okay";
- clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
- clock-names = "mclk";
+ clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
+ clock-names = "mclk";
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
};
+/* Enable CoreSight */
+&cti0 { status = "okay"; };
+&cti1 { status = "okay"; };
+&cti12 { status = "okay"; };
+&cti13 { status = "okay"; };
+&cti14 { status = "okay"; };
+&cti15 { status = "okay"; };
+&debug0 { status = "okay"; };
+&debug1 { status = "okay"; };
+&debug2 { status = "okay"; };
+&debug3 { status = "okay"; };
+&etf { status = "okay"; };
+&etm0 { status = "okay"; };
+&etm1 { status = "okay"; };
+&etm2 { status = "okay"; };
+&etm3 { status = "okay"; };
+&etr { status = "okay"; };
+&funnel0 { status = "okay"; };
+&funnel1 { status = "okay"; };
+&replicator { status = "okay"; };
+&tpiu { status = "okay"; };
+
&smd_rpm_regulators {
vdd_l1_l2_l3-supply = <&pm8916_s3>;
- vdd_l5-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;
vdd_l7-supply = <&pm8916_s4>;
@@ -680,3 +532,300 @@
regulator-max-microvolt = <3337000>;
};
};
+
+/*
+ * 2mA drive strength is not enough when connecting multiple
+ * I2C devices with different pull up resistors.
+ */
+&i2c2_default {
+ drive-strength = <16>;
+};
+
+&i2c4_default {
+ drive-strength = <16>;
+};
+
+&i2c6_default {
+ drive-strength = <16>;
+};
+
+/*
+ * GPIO name legend: proper name = the GPIO line is used as GPIO
+ * NC = not connected (pin out but not routed from the chip to
+ * anything the board)
+ * "[PER]" = pin is muxed for [peripheral] (not GPIO)
+ * LSEC = Low Speed External Connector
+ * HSEC = High Speed External Connector
+ *
+ * Line names are taken from the schematic "DragonBoard410c"
+ * dated monday, august 31, 2015. Page 5 in particular.
+ *
+ * For the lines routed to the external connectors the
+ * lines are named after the 96Boards CE Specification 1.0,
+ * Appendix "Expansion Connector Signal Description".
+ *
+ * When the 96Board naming of a line and the schematic name of
+ * the same line are in conflict, the 96Board specification
+ * takes precedence, which means that the external UART on the
+ * LSEC is named UART0 while the schematic and SoC names this
+ * UART3. This is only for the informational lines i.e. "[FOO]",
+ * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
+ * ones actually used for GPIO.
+ */
+
+&msmgpio {
+ gpio-line-names =
+ "[UART0_TX]", /* GPIO_0, LSEC pin 5 */
+ "[UART0_RX]", /* GPIO_1, LSEC pin 7 */
+ "[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
+ "[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
+ "[UART1_TX]", /* GPIO_4, LSEC pin 11 */
+ "[UART1_RX]", /* GPIO_5, LSEC pin 13 */
+ "[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
+ "[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
+ "[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
+ "[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
+ "[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
+ "[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
+ "GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
+ "GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
+ "[I2C3_SDA]", /* HSEC pin 38 */
+ "[I2C3_SCL]", /* HSEC pin 36 */
+ "[SPI0_MOSI]", /* LSEC pin 14 */
+ "[SPI0_MISO]", /* LSEC pin 10 */
+ "[SPI0_CS_N]", /* LSEC pin 12 */
+ "[SPI0_CLK]", /* LSEC pin 8 */
+ "HDMI_HPD_N", /* GPIO 20 */
+ "USR_LED_1_CTRL",
+ "[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
+ "[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
+ "GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
+ "GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
+ "[CSI0_MCLK]", /* HSEC pin 15 */
+ "[CSI1_MCLK]", /* HSEC pin 17 */
+ "GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
+ "[I2C2_SDA]", /* HSEC pin 34 */
+ "[I2C2_SCL]", /* HSEC pin 32 */
+ "DSI2HDMI_INT_N",
+ "DSI_SW_SEL_APQ",
+ "GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
+ "GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
+ "GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
+ "GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
+ "FORCED_USB_BOOT",
+ "SD_CARD_DET_N",
+ "[WCSS_BT_SSBI]",
+ "[WCSS_WLAN_DATA_2]", /* GPIO 40 */
+ "[WCSS_WLAN_DATA_1]",
+ "[WCSS_WLAN_DATA_0]",
+ "[WCSS_WLAN_SET]",
+ "[WCSS_WLAN_CLK]",
+ "[WCSS_FM_SSBI]",
+ "[WCSS_FM_SDI]",
+ "[WCSS_BT_DAT_CTL]",
+ "[WCSS_BT_DAT_STB]",
+ "NC",
+ "NC", /* GPIO 50 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 60 */
+ "NC",
+ "NC",
+ "[CDC_PDM0_CLK]",
+ "[CDC_PDM0_SYNC]",
+ "[CDC_PDM0_TX0]",
+ "[CDC_PDM0_RX0]",
+ "[CDC_PDM0_RX1]",
+ "[CDC_PDM0_RX2]",
+ "GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
+ "NC", /* GPIO 70 */
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 74 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "BOOT_CONFIG_0", /* GPIO 80 */
+ "BOOT_CONFIG_1",
+ "BOOT_CONFIG_2",
+ "BOOT_CONFIG_3",
+ "NC",
+ "NC",
+ "BOOT_CONFIG_5",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 90 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 100 */
+ "NC",
+ "NC",
+ "NC",
+ "SSBI_GPS",
+ "NC",
+ "NC",
+ "KEY_VOLP_N",
+ "NC",
+ "NC",
+ "[LS_EXP_MI2S_WS]", /* GPIO 110 */
+ "NC",
+ "NC",
+ "[LS_EXP_MI2S_SCK]",
+ "[LS_EXP_MI2S_DATA0]",
+ "GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
+ "NC",
+ "[DSI2HDMI_MI2S_WS]",
+ "[DSI2HDMI_MI2S_SCK]",
+ "[DSI2HDMI_MI2S_DATA0]",
+ "USR_LED_2_CTRL", /* GPIO 120 */
+ "SB_HS_ID";
+
+ msmgpio_leds: msmgpio-leds {
+ pins = "gpio21", "gpio120";
+ function = "gpio";
+
+ output-low;
+ };
+
+ usb_id_default: usb-id-default {
+ pins = "gpio121";
+ function = "gpio";
+
+ drive-strength = <8>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ adv7533_int_active: adv533-int-active {
+ pins = "gpio31";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ adv7533_int_suspend: adv7533-int-suspend {
+ pins = "gpio31";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ adv7533_switch_active: adv7533-switch-active {
+ pins = "gpio32";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ adv7533_switch_suspend: adv7533-switch-suspend {
+ pins = "gpio32";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ msm_key_volp_n_default: msm-key-volp-n-default {
+ pins = "gpio107";
+ function = "gpio";
+
+ drive-strength = <8>;
+ input-enable;
+ bias-pull-up;
+ };
+};
+
+&pm8916_gpios {
+ gpio-line-names =
+ "USR_LED_3_CTRL",
+ "USR_LED_4_CTRL",
+ "USB_HUB_RESET_N_PM",
+ "USB_SW_SEL_PM";
+
+ usb_hub_reset_pm: usb-hub-reset-pm {
+ pins = "gpio3";
+ function = PMIC_GPIO_FUNC_NORMAL;
+
+ input-disable;
+ output-high;
+ };
+
+ usb_hub_reset_pm_device: usb-hub-reset-pm-device {
+ pins = "gpio3";
+ function = PMIC_GPIO_FUNC_NORMAL;
+
+ output-low;
+ };
+
+ usb_sw_sel_pm: usb-sw-sel-pm {
+ pins = "gpio4";
+ function = PMIC_GPIO_FUNC_NORMAL;
+
+ power-source = <PM8916_GPIO_VPH>;
+ input-disable;
+ output-high;
+ };
+
+ usb_sw_sel_pm_device: usb-sw-sel-pm-device {
+ pins = "gpio4";
+ function = PMIC_GPIO_FUNC_NORMAL;
+
+ power-source = <PM8916_GPIO_VPH>;
+ input-disable;
+ output-low;
+ };
+
+ pm8916_gpios_leds: pm8916-gpios-leds {
+ pins = "gpio1", "gpio2";
+ function = PMIC_GPIO_FUNC_NORMAL;
+
+ output-low;
+ };
+};
+
+&pm8916_mpps {
+ gpio-line-names =
+ "VDD_PX_BIAS",
+ "WLAN_LED_CTRL",
+ "BT_LED_CTRL",
+ "GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ls_exp_gpio_f>;
+
+ ls_exp_gpio_f: pm8916-mpp4 {
+ pins = "mpp4";
+ function = "digital";
+
+ output-low;
+ power-source = <PM8916_MPP_L5>; // 1.8V
+ };
+
+ pm8916_mpps_leds: pm8916-mpps-leds {
+ pins = "mpp2", "mpp3";
+ function = "digital";
+
+ output-low;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c-pins.dtsi
deleted file mode 100644
index a5cc80d..0000000
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c-pins.dtsi
+++ /dev/null
@@ -1,109 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
- */
-&msmgpio {
- sdc2_cd_on: sdc2_cd_on {
- mux {
- pins = "gpio38";
- function = "gpio";
- };
-
- config {
- pins = "gpio38";
- bias-pull-up; /* pull up */
- drive-strength = <16>; /* 16 MA */
- };
- };
-
- sdc2_cd_off: sdc2_cd_off {
- mux {
- pins = "gpio38";
- function = "gpio";
- };
-
- config {
- pins = "gpio38";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
- };
-
- blsp1_uart1_default: blsp1_uart1_default {
- mux {
- pins = "gpio41", "gpio42", "gpio43", "gpio44";
- function = "blsp_uart2";
- };
-
- config {
- pins = "gpio41", "gpio42", "gpio43", "gpio44";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- blsp1_uart1_sleep: blsp1_uart1_sleep {
- mux {
- pins = "gpio41", "gpio42", "gpio43", "gpio44";
- function = "gpio";
- };
-
- config {
- pins = "gpio41", "gpio42", "gpio43", "gpio44";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
- hdmi_hpd_active: hdmi_hpd_active {
- mux {
- pins = "gpio34";
- function = "hdmi_hot";
- };
-
- config {
- pins = "gpio34";
- bias-pull-down;
- drive-strength = <16>;
- };
- };
-
- hdmi_hpd_suspend: hdmi_hpd_suspend {
- mux {
- pins = "gpio34";
- function = "hdmi_hot";
- };
-
- config {
- pins = "gpio34";
- bias-pull-down;
- drive-strength = <2>;
- };
- };
-
- hdmi_ddc_active: hdmi_ddc_active {
- mux {
- pins = "gpio32", "gpio33";
- function = "hdmi_ddc";
- };
-
- config {
- pins = "gpio32", "gpio33";
- drive-strength = <2>;
- bias-pull-up;
- };
- };
-
- hdmi_ddc_suspend: hdmi_ddc_suspend {
- mux {
- pins = "gpio32", "gpio33";
- function = "hdmi_ddc";
- };
-
- config {
- pins = "gpio32", "gpio33";
- drive-strength = <2>;
- bias-pull-down;
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi
deleted file mode 100644
index 31a3e33..0000000
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi
+++ /dev/null
@@ -1,92 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-&pm8994_gpios {
-
- pinctrl-names = "default";
- pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
-
- ls_exp_gpio_f: pm8994_gpio5 {
- pinconf {
- pins = "gpio5";
- output-low;
- power-source = <2>; // PM8994_GPIO_S4, 1.8V
- };
- };
-
- bt_en_gpios: bt_en_gpios {
- pinconf {
- pins = "gpio19";
- function = PMIC_GPIO_FUNC_NORMAL;
- output-low;
- power-source = <PM8994_GPIO_S4>; // 1.8V
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
- bias-pull-down;
- };
- };
-
- wlan_en_gpios: wlan_en_gpios {
- pinconf {
- pins = "gpio8";
- function = PMIC_GPIO_FUNC_NORMAL;
- output-low;
- power-source = <PM8994_GPIO_S4>; // 1.8V
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
- bias-pull-down;
- };
- };
-
- audio_mclk: clk_div1 {
- pinconf {
- pins = "gpio15";
- function = "func1";
- power-source = <PM8994_GPIO_S4>; // 1.8V
- };
- };
-
- volume_up_gpio: pm8996_gpio2 {
- pinconf {
- pins = "gpio2";
- function = "normal";
- input-enable;
- drive-push-pull;
- bias-pull-up;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
- power-source = <PM8994_GPIO_S4>; // 1.8V
- };
- };
-
- divclk4_pin_a: divclk4 {
- pinconf {
- pins = "gpio18";
- function = PMIC_GPIO_FUNC_FUNC2;
-
- bias-disable;
- power-source = <PM8994_GPIO_S4>;
- };
- };
-
- usb3_vbus_det_gpio: pm8996_gpio22 {
- pinconf {
- pins = "gpio22";
- function = PMIC_GPIO_FUNC_NORMAL;
- input-enable;
- bias-pull-down;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
- power-source = <PM8994_GPIO_S4>; // 1.8V
- };
- };
-};
-
-&pmi8994_gpios {
- usb2_vbus_det_gpio: pmi8996_gpio6 {
- pinconf {
- pins = "gpio6";
- function = PMIC_GPIO_FUNC_NORMAL;
- input-enable;
- bias-pull-down;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
- power-source = <PM8994_GPIO_S4>; // 1.8V
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index dba3488..defcbd1 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -6,10 +6,9 @@
#include "msm8996.dtsi"
#include "pm8994.dtsi"
#include "pmi8994.dtsi"
-#include "apq8096-db820c-pins.dtsi"
-#include "apq8096-db820c-pmic-pins.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/sound/qcom,q6asm.h>
@@ -78,424 +77,6 @@
};
};
- soc {
- serial@7570000 {
- label = "BT-UART";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart1_default>;
- pinctrl-1 = <&blsp1_uart1_sleep>;
-
- bluetooth {
- compatible = "qcom,qca6174-bt";
-
- /* bt_disable_n gpio */
- enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
-
- clocks = <&divclk4>;
- };
- };
-
- serial@75b0000 {
- label = "LS-UART1";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp2_uart1_2pins_default>;
- pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
- };
-
- serial@75b1000 {
- label = "LS-UART0";
- status = "disabled";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp2_uart2_4pins_default>;
- pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
- };
-
- i2c@7577000 {
- /* On Low speed expansion */
- label = "LS-I2C0";
- status = "okay";
- };
-
- i2c@75b6000 {
- /* On Low speed expansion */
- label = "LS-I2C1";
- status = "okay";
- };
-
- spi@7575000 {
- /* On Low speed expansion */
- label = "LS-SPI0";
- status = "okay";
- };
-
- i2c@75b5000 {
- /* On High speed expansion */
- label = "HS-I2C2";
- status = "okay";
- };
-
- spi@75ba000{
- /* On High speed expansion */
- label = "HS-SPI1";
- status = "okay";
- };
-
- sdhci@74a4900 {
- /* External SD card */
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
- cd-gpios = <&msmgpio 38 0x1>;
- vmmc-supply = <&pm8994_l21>;
- vqmmc-supply = <&pm8994_l13>;
- status = "okay";
- };
-
- phy@627000 {
- status = "okay";
- };
-
- ufshc@624000 {
- status = "okay";
- };
-
- pinctrl@1010000 {
- gpio-line-names =
- "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
- "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
- "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
- "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
- "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
- "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
- "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
- "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
- "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
- "TP93", /* GPIO_9 */
- "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
- "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
- "NC", /* GPIO_12 */
- "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
- "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
- "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
- "TP99", /* GPIO_16 */
- "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
- "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
- "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
- "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
- "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
- "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
- "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
- "GPIO-D", /* GPIO_24, LSEC pin 26 */
- "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
- "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
- "BLSP6_I2C_SDA", /* GPIO_27 */
- "BLSP6_I2C_SCL", /* GPIO_28 */
- "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
- "GPIO30", /* GPIO_30, S HSEC pin 4 */
- "HDMI_CEC", /* GPIO_31 */
- "HDMI_DDC_CLOCK", /* GPIO_32 */
- "HDMI_DDC_DATA", /* GPIO_33 */
- "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
- "PCIE0_RST_N", /* GPIO_35 */
- "PCIE0_CLKREQ_N", /* GPIO_36 */
- "PCIE0_WAKE", /* GPIO_37 */
- "SD_CARD_DET_N", /* GPIO_38 */
- "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
- "W_DISABLE_N", /* GPIO_40 */
- "[BLSP9_UART_TX]", /* GPIO_41 */
- "[BLSP9_UART_RX]", /* GPIO_42 */
- "[BLSP2_UART_CTS_N]", /* GPIO_43 */
- "[BLSP2_UART_RFR_N]", /* GPIO_44 */
- "[BLSP3_UART_TX]", /* GPIO_45 */
- "[BLSP3_UART_RX]", /* GPIO_46 */
- "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
- "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
- "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
- "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
- "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
- "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
- "[CODEC_INT1_N]", /* GPIO_53 */
- "[CODEC_INT2_N]", /* GPIO_54 */
- "[BLSP7_I2C_SDA]", /* GPIO_55 */
- "[BLSP7_I2C_SCL]", /* GPIO_56 */
- "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
- "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
- "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
- "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
- "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
- "GPIO-E", /* GPIO_62, LSEC pin 27 */
- "TP87", /* GPIO_63 */
- "[CODEC_RST_N]", /* GPIO_64 */
- "[PCM1_CLK]", /* GPIO_65 */
- "[PCM1_SYNC]", /* GPIO_66 */
- "[PCM1_DIN]", /* GPIO_67 */
- "[PCM1_DOUT]", /* GPIO_68 */
- "AUDIO_REF_CLK", /* GPIO_69 */
- "SLIMBUS_CLK", /* GPIO_70 */
- "SLIMBUS_DATA0", /* GPIO_71 */
- "SLIMBUS_DATA1", /* GPIO_72 */
- "NC", /* GPIO_73 */
- "NC", /* GPIO_74 */
- "NC", /* GPIO_75 */
- "NC", /* GPIO_76 */
- "TP94", /* GPIO_77 */
- "NC", /* GPIO_78 */
- "TP95", /* GPIO_79 */
- "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
- "TP88", /* GPIO_81 */
- "TP89", /* GPIO_82 */
- "TP90", /* GPIO_83 */
- "TP91", /* GPIO_84 */
- "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
- "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
- "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
- "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
- "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
- "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
- "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
- "NC", /* GPIO_92 */
- "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
- "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
- "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
- "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
- "NC", /* GPIO_97 */
- "CAM1_STANDBY_N", /* GPIO_98 */
- "NC", /* GPIO_99 */
- "NC", /* GPIO_100 */
- "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
- "BOOT_CONFIG1", /* GPIO_102 */
- "USB_HUB_RESET", /* GPIO_103 */
- "CAM1_RST_N", /* GPIO_104 */
- "NC", /* GPIO_105 */
- "NC", /* GPIO_106 */
- "NC", /* GPIO_107 */
- "NC", /* GPIO_108 */
- "NC", /* GPIO_109 */
- "NC", /* GPIO_110 */
- "NC", /* GPIO_111 */
- "NC", /* GPIO_112 */
- "PMI8994_BUA", /* GPIO_113 */
- "PCIE2_RST_N", /* GPIO_114 */
- "PCIE2_CLKREQ_N", /* GPIO_115 */
- "PCIE2_WAKE", /* GPIO_116 */
- "SSC_IRQ_0", /* GPIO_117 */
- "SSC_IRQ_1", /* GPIO_118 */
- "SSC_IRQ_2", /* GPIO_119 */
- "NC", /* GPIO_120 */
- "GPIO121", /* GPIO_121, S HSEC pin 2 */
- "NC", /* GPIO_122 */
- "SSC_IRQ_6", /* GPIO_123 */
- "SSC_IRQ_7", /* GPIO_124 */
- "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
- "BOOT_CONFIG5", /* GPIO_126 */
- "NC", /* GPIO_127 */
- "NC", /* GPIO_128 */
- "BOOT_CONFIG7", /* GPIO_129 */
- "PCIE1_RST_N", /* GPIO_130 */
- "PCIE1_CLKREQ_N", /* GPIO_131 */
- "PCIE1_WAKE", /* GPIO_132 */
- "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
- "NC", /* GPIO_134 */
- "NC", /* GPIO_135 */
- "BOOT_CONFIG8", /* GPIO_136 */
- "NC", /* GPIO_137 */
- "NC", /* GPIO_138 */
- "GPS_SSBI2", /* GPIO_139 */
- "GPS_SSBI1", /* GPIO_140 */
- "NC", /* GPIO_141 */
- "NC", /* GPIO_142 */
- "NC", /* GPIO_143 */
- "BOOT_CONFIG6", /* GPIO_144 */
- "NC", /* GPIO_145 */
- "NC", /* GPIO_146 */
- "NC", /* GPIO_147 */
- "NC", /* GPIO_148 */
- "NC"; /* GPIO_149 */
- };
-
- qcom,spmi@400f000 {
- pmic@0 {
- gpios@c000 {
- gpio-line-names =
- "NC",
- "KEY_VOLP_N",
- "NC",
- "BL1_PWM",
- "GPIO-F", /* BL0_PWM, LSEC pin 28 */
- "BL1_EN",
- "NC",
- "WLAN_EN",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "DIVCLK1",
- "DIVCLK2",
- "DIVCLK3",
- "DIVCLK4",
- "BT_EN",
- "PMIC_SLB",
- "PMIC_BUA",
- "USB_VBUS_DET";
- };
-
- mpps@a000 {
- gpio-line-names =
- "VDDPX_BIAS",
- "WIFI_LED",
- "NC",
- "BT_LED",
- "PM_MPP05",
- "PM_MPP06",
- "PM_MPP07",
- "NC";
- };
- };
-
- pmic@2 {
- gpios@c000 {
- gpio-line-names =
- "NC",
- "SPKR_AMP_EN1",
- "SPKR_AMP_EN2",
- "TP61",
- "NC",
- "USB2_VBUS_DET",
- "NC",
- "NC",
- "NC",
- "NC";
- };
- };
- };
-
- phy@34000 {
- status = "okay";
- };
-
- phy@7410000 {
- status = "okay";
- };
-
- phy@7411000 {
- status = "okay";
- };
-
- phy@7412000 {
- status = "okay";
- };
-
- usb@6af8800 {
- status = "okay";
- extcon = <&usb3_id>;
-
- dwc3@6a00000 {
- extcon = <&usb3_id>;
- dr_mode = "otg";
- };
- };
-
- usb3_id: usb3-id {
- compatible = "linux,extcon-usb-gpio";
- id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb3_vbus_det_gpio>;
- };
-
- usb@76f8800 {
- status = "okay";
- extcon = <&usb2_id>;
-
- dwc3@7600000 {
- extcon = <&usb2_id>;
- dr_mode = "otg";
- maximum-speed = "high-speed";
- };
- };
-
- usb2_id: usb2-id {
- compatible = "linux,extcon-usb-gpio";
- id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb2_vbus_det_gpio>;
- };
-
- wlan_en: wlan-en-1-8v {
- pinctrl-names = "default";
- pinctrl-0 = <&wlan_en_gpios>;
- compatible = "regulator-fixed";
- regulator-name = "wlan-en-regulator";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
-
- gpio = <&pm8994_gpios 8 0>;
-
- /* WLAN card specific delay */
- startup-delay-us = <70000>;
- enable-active-high;
- };
-
- agnoc@0 {
- pcie@600000 {
- status = "okay";
- perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
- vddpe-3v3-supply = <&wlan_en>;
- };
-
- pcie@608000 {
- status = "okay";
- perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
- };
-
- pcie@610000 {
- status = "okay";
- perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
- };
- };
-
- slim_msm: slim@91c0000 {
- ngd@1 {
- wcd9335: codec@1{
- clock-names = "mclk", "slimbus";
- clocks = <&div1_mclk>,
- <&rpmcc RPM_SMD_BB_CLK1>;
- };
- };
- };
-
- mdss@900000 {
- status = "okay";
-
- mdp@901000 {
- status = "okay";
- };
-
- hdmi-phy@9a0600 {
- status = "okay";
-
- vddio-supply = <&pm8994_l12>;
- vcca-supply = <&pm8994_l28>;
- #phy-cells = <0>;
- };
-
- hdmi-tx@9a0000 {
- status = "okay";
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
- pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
-
- core-vdda-supply = <&pm8994_l12>;
- core-vcc-supply = <&pm8994_s4>;
- };
- };
- };
-
-
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
@@ -512,181 +93,871 @@
};
};
- rpm-glink {
- rpm_requests {
- pm8994-regulators {
- vdd_l1-supply = <&pm8994_s3>;
- vdd_l2_l26_l28-supply = <&pm8994_s3>;
- vdd_l3_l11-supply = <&pm8994_s3>;
- vdd_l4_l27_l31-supply = <&pm8994_s3>;
- vdd_l5_l7-supply = <&pm8994_s5>;
- vdd_l14_l15-supply = <&pm8994_s5>;
- vdd_l20_l21-supply = <&pm8994_s5>;
- vdd_l25-supply = <&pm8994_s3>;
+ usb2_id: usb2-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_det_gpio>;
+ };
- s3 {
- regulator-min-microvolt = <1300000>;
- regulator-max-microvolt = <1300000>;
- };
+ usb3_id: usb3-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb3_vbus_det_gpio>;
+ };
- /**
- * 1.8v required on LS expansion
- * for mezzanine boards
- */
- s4 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
- s5 {
- regulator-min-microvolt = <2150000>;
- regulator-max-microvolt = <2150000>;
- };
- s7 {
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
- };
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-always-on;
+ regulator-boot-on;
- l1 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
- l2 {
- regulator-min-microvolt = <1250000>;
- regulator-max-microvolt = <1250000>;
- };
- l3 {
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <850000>;
- };
- l4 {
- regulator-min-microvolt = <1225000>;
- regulator-max-microvolt = <1225000>;
- };
- l6 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
- l8 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l9 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l10 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l11 {
- regulator-min-microvolt = <1150000>;
- regulator-max-microvolt = <1150000>;
- };
- l12 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l13 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <2950000>;
- };
- l14 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l15 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l16 {
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <2700000>;
- };
- l17 {
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- };
- l18 {
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <2900000>;
- };
- l19 {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
- l20 {
- regulator-min-microvolt = <2950000>;
- regulator-max-microvolt = <2950000>;
- regulator-allow-set-load;
- };
- l21 {
- regulator-min-microvolt = <2950000>;
- regulator-max-microvolt = <2950000>;
- regulator-allow-set-load;
- regulator-system-load = <200000>;
- };
- l22 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
- l23 {
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
- l24 {
- regulator-min-microvolt = <3075000>;
- regulator-max-microvolt = <3075000>;
- };
- l25 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-allow-set-load;
- };
- l27 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
- l28 {
- regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <925000>;
- regulator-allow-set-load;
- };
- l29 {
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
- l30 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- l32 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- };
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
+
+ wlan_en: wlan-en-1-8v {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_en_gpios>;
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&pm8994_gpios 8 0>;
+
+ /* WLAN card specific delay */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+};
+
+&blsp1_i2c2 {
+ /* On Low speed expansion */
+ label = "LS-I2C0";
+ status = "okay";
+};
+
+&blsp1_spi0 {
+ /* On Low speed expansion */
+ label = "LS-SPI0";
+ status = "okay";
+};
+
+&blsp1_uart1 {
+ label = "BT-UART";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+
+ bluetooth {
+ compatible = "qcom,qca6174-bt";
+
+ /* bt_disable_n gpio */
+ enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
+
+ clocks = <&divclk4>;
+ };
+};
+
+&blsp2_i2c0 {
+ /* On High speed expansion */
+ label = "HS-I2C2";
+ status = "okay";
+};
+
+&blsp2_i2c1 {
+ /* On Low speed expansion */
+ label = "LS-I2C1";
+ status = "okay";
+};
+
+&blsp2_spi5 {
+ /* On High speed expansion */
+ label = "HS-SPI1";
+ status = "okay";
+};
+
+&blsp2_uart1 {
+ label = "LS-UART1";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart1_2pins_default>;
+ pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
+};
+
+&blsp2_uart2 {
+ label = "LS-UART0";
+ status = "disabled";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart2_4pins_default>;
+ pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
+};
+
+&camss {
+ vdda-supply = <&vreg_l2a_1p25>;
+};
+
+&hdmi {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
+ pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
+
+ core-vdda-supply = <&vreg_l12a_1p8>;
+ core-vcc-supply = <&vreg_s4a_1p8>;
+};
+
+&hdmi_phy {
+ status = "okay";
+
+ vddio-supply = <&vreg_l12a_1p8>;
+ vcca-supply = <&vreg_l28a_0p925>;
+ #phy-cells = <0>;
+};
+
+&hsusb_phy1 {
+ status = "okay";
+
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+};
+
+&hsusb_phy2 {
+ status = "okay";
+
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+};
+
+&mdp {
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mmcc {
+ vdd-gfx-supply = <&vdd_gfx>;
+};
+
+&msmgpio {
+ gpio-line-names =
+ "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
+ "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
+ "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
+ "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
+ "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
+ "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
+ "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
+ "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
+ "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
+ "TP93", /* GPIO_9 */
+ "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
+ "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
+ "NC", /* GPIO_12 */
+ "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
+ "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
+ "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
+ "TP99", /* GPIO_16 */
+ "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
+ "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
+ "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
+ "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
+ "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
+ "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
+ "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
+ "GPIO-D", /* GPIO_24, LSEC pin 26 */
+ "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
+ "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
+ "BLSP6_I2C_SDA", /* GPIO_27 */
+ "BLSP6_I2C_SCL", /* GPIO_28 */
+ "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
+ "GPIO30", /* GPIO_30, S HSEC pin 4 */
+ "HDMI_CEC", /* GPIO_31 */
+ "HDMI_DDC_CLOCK", /* GPIO_32 */
+ "HDMI_DDC_DATA", /* GPIO_33 */
+ "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
+ "PCIE0_RST_N", /* GPIO_35 */
+ "PCIE0_CLKREQ_N", /* GPIO_36 */
+ "PCIE0_WAKE", /* GPIO_37 */
+ "SD_CARD_DET_N", /* GPIO_38 */
+ "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
+ "W_DISABLE_N", /* GPIO_40 */
+ "[BLSP9_UART_TX]", /* GPIO_41 */
+ "[BLSP9_UART_RX]", /* GPIO_42 */
+ "[BLSP2_UART_CTS_N]", /* GPIO_43 */
+ "[BLSP2_UART_RFR_N]", /* GPIO_44 */
+ "[BLSP3_UART_TX]", /* GPIO_45 */
+ "[BLSP3_UART_RX]", /* GPIO_46 */
+ "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
+ "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
+ "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
+ "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
+ "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
+ "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
+ "[CODEC_INT1_N]", /* GPIO_53 */
+ "[CODEC_INT2_N]", /* GPIO_54 */
+ "[BLSP7_I2C_SDA]", /* GPIO_55 */
+ "[BLSP7_I2C_SCL]", /* GPIO_56 */
+ "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
+ "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
+ "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
+ "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
+ "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
+ "GPIO-E", /* GPIO_62, LSEC pin 27 */
+ "TP87", /* GPIO_63 */
+ "[CODEC_RST_N]", /* GPIO_64 */
+ "[PCM1_CLK]", /* GPIO_65 */
+ "[PCM1_SYNC]", /* GPIO_66 */
+ "[PCM1_DIN]", /* GPIO_67 */
+ "[PCM1_DOUT]", /* GPIO_68 */
+ "AUDIO_REF_CLK", /* GPIO_69 */
+ "SLIMBUS_CLK", /* GPIO_70 */
+ "SLIMBUS_DATA0", /* GPIO_71 */
+ "SLIMBUS_DATA1", /* GPIO_72 */
+ "NC", /* GPIO_73 */
+ "NC", /* GPIO_74 */
+ "NC", /* GPIO_75 */
+ "NC", /* GPIO_76 */
+ "TP94", /* GPIO_77 */
+ "NC", /* GPIO_78 */
+ "TP95", /* GPIO_79 */
+ "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
+ "TP88", /* GPIO_81 */
+ "TP89", /* GPIO_82 */
+ "TP90", /* GPIO_83 */
+ "TP91", /* GPIO_84 */
+ "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
+ "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
+ "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
+ "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
+ "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
+ "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
+ "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
+ "NC", /* GPIO_92 */
+ "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
+ "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
+ "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
+ "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
+ "NC", /* GPIO_97 */
+ "CAM1_STANDBY_N", /* GPIO_98 */
+ "NC", /* GPIO_99 */
+ "NC", /* GPIO_100 */
+ "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
+ "BOOT_CONFIG1", /* GPIO_102 */
+ "USB_HUB_RESET", /* GPIO_103 */
+ "CAM1_RST_N", /* GPIO_104 */
+ "NC", /* GPIO_105 */
+ "NC", /* GPIO_106 */
+ "NC", /* GPIO_107 */
+ "NC", /* GPIO_108 */
+ "NC", /* GPIO_109 */
+ "NC", /* GPIO_110 */
+ "NC", /* GPIO_111 */
+ "NC", /* GPIO_112 */
+ "PMI8994_BUA", /* GPIO_113 */
+ "PCIE2_RST_N", /* GPIO_114 */
+ "PCIE2_CLKREQ_N", /* GPIO_115 */
+ "PCIE2_WAKE", /* GPIO_116 */
+ "SSC_IRQ_0", /* GPIO_117 */
+ "SSC_IRQ_1", /* GPIO_118 */
+ "SSC_IRQ_2", /* GPIO_119 */
+ "NC", /* GPIO_120 */
+ "GPIO121", /* GPIO_121, S HSEC pin 2 */
+ "NC", /* GPIO_122 */
+ "SSC_IRQ_6", /* GPIO_123 */
+ "SSC_IRQ_7", /* GPIO_124 */
+ "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
+ "BOOT_CONFIG5", /* GPIO_126 */
+ "NC", /* GPIO_127 */
+ "NC", /* GPIO_128 */
+ "BOOT_CONFIG7", /* GPIO_129 */
+ "PCIE1_RST_N", /* GPIO_130 */
+ "PCIE1_CLKREQ_N", /* GPIO_131 */
+ "PCIE1_WAKE", /* GPIO_132 */
+ "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
+ "NC", /* GPIO_134 */
+ "NC", /* GPIO_135 */
+ "BOOT_CONFIG8", /* GPIO_136 */
+ "NC", /* GPIO_137 */
+ "NC", /* GPIO_138 */
+ "GPS_SSBI2", /* GPIO_139 */
+ "GPS_SSBI1", /* GPIO_140 */
+ "NC", /* GPIO_141 */
+ "NC", /* GPIO_142 */
+ "NC", /* GPIO_143 */
+ "BOOT_CONFIG6", /* GPIO_144 */
+ "NC", /* GPIO_145 */
+ "NC", /* GPIO_146 */
+ "NC", /* GPIO_147 */
+ "NC", /* GPIO_148 */
+ "NC"; /* GPIO_149 */
+
+ sdc2_cd_on: sdc2_cd_on {
+ mux {
+ pins = "gpio38";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio38";
+ bias-pull-up; /* pull up */
+ drive-strength = <16>; /* 16 MA */
+ };
+ };
+
+ sdc2_cd_off: sdc2_cd_off {
+ mux {
+ pins = "gpio38";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio38";
+ bias-pull-up; /* pull up */
+ drive-strength = <2>; /* 2 MA */
+ };
+ };
+
+ blsp1_uart1_default: blsp1_uart1_default {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "blsp_uart2";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ blsp1_uart1_sleep: blsp1_uart1_sleep {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ hdmi_hpd_active: hdmi_hpd_active {
+ mux {
+ pins = "gpio34";
+ function = "hdmi_hot";
+ };
+
+ config {
+ pins = "gpio34";
+ bias-pull-down;
+ drive-strength = <16>;
+ };
+ };
+
+ hdmi_hpd_suspend: hdmi_hpd_suspend {
+ mux {
+ pins = "gpio34";
+ function = "hdmi_hot";
+ };
+
+ config {
+ pins = "gpio34";
+ bias-pull-down;
+ drive-strength = <2>;
+ };
+ };
+
+ hdmi_ddc_active: hdmi_ddc_active {
+ mux {
+ pins = "gpio32", "gpio33";
+ function = "hdmi_ddc";
+ };
+
+ config {
+ pins = "gpio32", "gpio33";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ hdmi_ddc_suspend: hdmi_ddc_suspend {
+ mux {
+ pins = "gpio32", "gpio33";
+ function = "hdmi_ddc";
+ };
+
+ config {
+ pins = "gpio32", "gpio33";
+ drive-strength = <2>;
+ bias-pull-down;
};
};
};
-&spmi_bus {
- pmic@0 {
- pon@800 {
- resin {
- compatible = "qcom,pm8941-resin";
- interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
- debounce = <15625>;
- bias-pull-up;
- linux,code = <KEY_VOLUMEDOWN>;
- };
+&pcie0 {
+ status = "okay";
+ perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
+ vddpe-3v3-supply = <&wlan_en>;
+ vdda-supply = <&vreg_l28a_0p925>;
+};
+
+&pcie1 {
+ status = "okay";
+ perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
+ vdda-supply = <&vreg_l28a_0p925>;
+};
+
+&pcie2 {
+ status = "okay";
+ perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
+ vdda-supply = <&vreg_l28a_0p925>;
+};
+
+&pcie_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l28a_0p925>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+};
+
+&pm8994_gpios {
+ gpio-line-names =
+ "NC",
+ "KEY_VOLP_N",
+ "NC",
+ "BL1_PWM",
+ "GPIO-F", /* BL0_PWM, LSEC pin 28 */
+ "BL1_EN",
+ "NC",
+ "WLAN_EN",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "DIVCLK1",
+ "DIVCLK2",
+ "DIVCLK3",
+ "DIVCLK4",
+ "BT_EN",
+ "PMIC_SLB",
+ "PMIC_BUA",
+ "USB_VBUS_DET";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
+
+ ls_exp_gpio_f: pm8994_gpio5 {
+ pinconf {
+ pins = "gpio5";
+ output-low;
+ power-source = <2>; // PM8994_GPIO_S4, 1.8V
};
};
+
+ bt_en_gpios: bt_en_gpios {
+ pinconf {
+ pins = "gpio19";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ bias-pull-down;
+ };
+ };
+
+ wlan_en_gpios: wlan_en_gpios {
+ pinconf {
+ pins = "gpio8";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ bias-pull-down;
+ };
+ };
+
+ audio_mclk: clk_div1 {
+ pinconf {
+ pins = "gpio15";
+ function = "func1";
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ };
+ };
+
+ volume_up_gpio: pm8996_gpio2 {
+ pinconf {
+ pins = "gpio2";
+ function = "normal";
+ input-enable;
+ drive-push-pull;
+ bias-pull-up;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ };
+ };
+
+ divclk4_pin_a: divclk4 {
+ pinconf {
+ pins = "gpio18";
+ function = PMIC_GPIO_FUNC_FUNC2;
+
+ bias-disable;
+ power-source = <PM8994_GPIO_S4>;
+ };
+ };
+
+ usb3_vbus_det_gpio: pm8996_gpio22 {
+ pinconf {
+ pins = "gpio22";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ bias-pull-down;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ };
+ };
+};
+
+&pm8994_mpps {
+ gpio-line-names =
+ "VDDPX_BIAS",
+ "WIFI_LED",
+ "NC",
+ "BT_LED",
+ "PM_MPP05",
+ "PM_MPP06",
+ "PM_MPP07",
+ "NC";
+};
+
+&pm8994_spmi_regulators {
+ qcom,saw-reg = <&saw3>;
+ s9 {
+ qcom,saw-slave;
+ };
+ s10 {
+ qcom,saw-slave;
+ };
+ s11 {
+ qcom,saw-leader;
+ regulator-always-on;
+ regulator-min-microvolt = <980000>;
+ regulator-max-microvolt = <980000>;
+ };
+};
+
+&pmi8994_gpios {
+ gpio-line-names =
+ "NC",
+ "SPKR_AMP_EN1",
+ "SPKR_AMP_EN2",
+ "TP61",
+ "NC",
+ "USB2_VBUS_DET",
+ "NC",
+ "NC",
+ "NC",
+ "NC";
+
+ usb2_vbus_det_gpio: pmi8996_gpio6 {
+ pinconf {
+ pins = "gpio6";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ bias-pull-down;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ };
+ };
+};
+
+&pmi8994_spmi_regulators {
+ vdd_gfx: s2@1700 {
+ reg = <0x1700 0x100>;
+ regulator-name = "VDD_GFX";
+ regulator-min-microvolt = <980000>;
+ regulator-max-microvolt = <980000>;
+ };
+};
+
+&rpm_requests {
+ pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_s2-supply = <&vph_pwr>;
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_s4-supply = <&vph_pwr>;
+ vdd_s5-supply = <&vph_pwr>;
+ vdd_s6-supply = <&vph_pwr>;
+ vdd_s7-supply = <&vph_pwr>;
+ vdd_s8-supply = <&vph_pwr>;
+ vdd_s9-supply = <&vph_pwr>;
+ vdd_s10-supply = <&vph_pwr>;
+ vdd_s11-supply = <&vph_pwr>;
+ vdd_s12-supply = <&vph_pwr>;
+ vdd_l1-supply = <&vreg_s1b_1p025>;
+ vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
+ vdd_l3_l11-supply = <&vreg_s3a_1p3>;
+ vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
+ vdd_l5_l7-supply = <&vreg_s5a_2p15>;
+ vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
+ vdd_l8_l16_l30-supply = <&vph_pwr>;
+ vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
+ vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
+ vdd_l14_l15-supply = <&vreg_s5a_2p15>;
+ vdd_l17_l29-supply = <&vph_pwr_bbyp>;
+ vdd_l20_l21-supply = <&vph_pwr_bbyp>;
+ vdd_l25-supply = <&vreg_s3a_1p3>;
+ vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
+
+ vreg_s3a_1p3: s3 {
+ regulator-name = "vreg_s3a_1p3";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ /**
+ * 1.8v required on LS expansion
+ * for mezzanine boards
+ */
+ vreg_s4a_1p8: s4 {
+ regulator-name = "vreg_s4a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+ vreg_s5a_2p15: s5 {
+ regulator-name = "vreg_s5a_2p15";
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+ vreg_s7a_1p0: s7 {
+ regulator-name = "vreg_s7a_1p0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ };
+
+ vreg_l1a_1p0: l1 {
+ regulator-name = "vreg_l1a_1p0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+ vreg_l2a_1p25: l2 {
+ regulator-name = "vreg_l2a_1p25";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ };
+ vreg_l3a_0p875: l3 {
+ regulator-name = "vreg_l3a_0p875";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ };
+ vreg_l4a_1p225: l4 {
+ regulator-name = "vreg_l4a_1p225";
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+ vreg_l6a_1p2: l6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ vreg_l8a_1p8: l8 {
+ regulator-name = "vreg_l8a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l9a_1p8: l9 {
+ regulator-name = "vreg_l9a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l10a_1p8: l10 {
+ regulator-name = "vreg_l10a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l11a_1p15: l11 {
+ regulator-name = "vreg_l11a_1p15";
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ };
+ vreg_l12a_1p8: l12 {
+ regulator-name = "vreg_l12a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l13a_2p95: l13 {
+ regulator-name = "vreg_l13a_2p95";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+ vreg_l14a_1p8: l14 {
+ regulator-name = "vreg_l14a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l15a_1p8: l15 {
+ regulator-name = "vreg_l15a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l16a_2p7: l16 {
+ regulator-name = "vreg_l16a_2p7";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+ vreg_l17a_2p8: l17 {
+ regulator-name = "vreg_l17a_2p8";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ };
+ vreg_l18a_2p85: l18 {
+ regulator-name = "vreg_l18a_2p85";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2900000>;
+ };
+ vreg_l19a_2p8: l19 {
+ regulator-name = "vreg_l19a_2p8";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+ vreg_l20a_2p95: l20 {
+ regulator-name = "vreg_l20a_2p95";
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ };
+ vreg_l21a_2p95: l21 {
+ regulator-name = "vreg_l21a_2p95";
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ regulator-system-load = <200000>;
+ };
+ vreg_l22a_3p0: l22 {
+ regulator-name = "vreg_l22a_3p0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ vreg_l23a_2p8: l23 {
+ regulator-name = "vreg_l23a_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ vreg_l24a_3p075: l24 {
+ regulator-name = "vreg_l24a_3p075";
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ };
+ vreg_l25a_1p2: l25 {
+ regulator-name = "vreg_l25a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-allow-set-load;
+ };
+ vreg_l26a_0p8: l27 {
+ regulator-name = "vreg_l26a_0p8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+ vreg_l28a_0p925: l28 {
+ regulator-name = "vreg_l28a_0p925";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <925000>;
+ regulator-allow-set-load;
+ };
+ vreg_l29a_2p8: l29 {
+ regulator-name = "vreg_l29a_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ vreg_l30a_1p8: l30 {
+ regulator-name = "vreg_l30a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l32a_1p8: l32 {
+ regulator-name = "vreg_l32a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vreg_lvs1a_1p8: lvs1 {
+ regulator-name = "vreg_lvs1a_1p8";
+ };
+
+ vreg_lvs2a_1p8: lvs2 {
+ regulator-name = "vreg_lvs2a_1p8";
+ };
+ };
+
+ pmi8994-regulators {
+ compatible = "qcom,rpm-pmi8994-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_s2-supply = <&vph_pwr>;
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_bst_byp-supply = <&vph_pwr>;
+
+ vph_pwr_bbyp: boost-bypass {
+ regulator-name = "vph_pwr_bbyp";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vreg_s1b_1p025: s1 {
+ regulator-name = "vreg_s1b_1p025";
+ regulator-min-microvolt = <1025000>;
+ regulator-max-microvolt = <1025000>;
+ };
+ };
+};
+
+&sdhc2 {
+ /* External SD card */
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+ cd-gpios = <&msmgpio 38 0x1>;
+ vmmc-supply = <&vreg_l21a_2p95>;
+ vqmmc-supply = <&vreg_l13a_2p95>;
+ status = "okay";
+};
+
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
};
&sound {
compatible = "qcom,apq8096-sndcard";
model = "DB820c";
- audio-routing = "RX_BIAS", "MCLK";
+ audio-routing = "RX_BIAS", "MCLK",
+ "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL2", "MultiMedia2 Playback",
+ "MultiMedia3 Capture", "MM_UL3";
mm1-dai-link {
link-name = "MultiMedia1";
@@ -754,3 +1025,78 @@
};
};
};
+
+&spmi_bus {
+ pmic@0 {
+ pon@800 {
+ resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+ };
+};
+
+&ufsphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l28a_0p925>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vddp-ref-clk-supply = <&vreg_l25a_1p2>;
+};
+
+&ufshc {
+ status = "okay";
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vccq-supply = <&vreg_l25a_1p2>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+
+ vcc-max-microamp = <600000>;
+ vccq-max-microamp = <450000>;
+ vccq2-max-microamp = <450000>;
+};
+
+&usb2 {
+ status = "okay";
+ extcon = <&usb2_id>;
+
+ dwc3@7600000 {
+ extcon = <&usb2_id>;
+ dr_mode = "otg";
+ maximum-speed = "high-speed";
+ };
+};
+
+&usb3 {
+ status = "okay";
+ extcon = <&usb3_id>;
+
+ dwc3@6a00000 {
+ extcon = <&usb3_id>;
+ dr_mode = "otg";
+ };
+};
+
+&usb3phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l28a_0p925>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+
+};
+
+&wcd9335 {
+ clock-names = "mclk", "slimbus";
+ clocks = <&div1_mclk>,
+ <&rpmcc RPM_SMD_BB_CLK1>;
+
+ vdd-buck-supply = <&vreg_s4a_1p8>;
+ vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+ vdd-tx-supply = <&vreg_s4a_1p8>;
+ vdd-rx-supply = <&vreg_s4a_1p8>;
+ vdd-io-supply = <&vreg_s4a_1p8>;
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts
new file mode 100644
index 0000000..f6ddf17
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include "msm8996.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/ {
+ model = "Inforce 6640 Single Board Computer";
+ compatible = "inforce,ifc6640", "qcom,apq8096-sbc", "qcom,apq8096";
+
+ qcom,msm-id = <291 0x00030001>;
+ qcom,board-id = <0x00010018 0>;
+
+ aliases {
+ serial0 = &blsp2_uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ v1p05: v1p05-regulator {
+ compatible = "regulator-fixed";
+ reglator-name = "v1p05";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+
+ vin-supply = <&v5p0>;
+ };
+
+ v12_poe: v12-poe-regulator {
+ compatible = "regulator-fixed";
+ reglator-name = "v12_poe";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ v3p3: v3p3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "v3p3";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ vin-supply = <&v12_poe>;
+ };
+
+ v5p0: v5p0-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "v5p0";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&v12_poe>;
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ };
+};
+
+&blsp2_uart1 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart1_2pins_default>;
+ pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
+};
+
+&msmgpio {
+ sdc2_pins_default: sdc2-pins-default {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ cd {
+ pins = "gpio38";
+ function = "gpio";
+
+ bias-pull-up;
+ drive-strength = <16>;
+ };
+ };
+
+ sdc2_pins_sleep: sdc2-pins-sleep {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ cd {
+ pins = "gpio38";
+ function = "gpio";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+};
+
+&rpm_requests {
+ pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_s2-supply = <&vph_pwr>;
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_s4-supply = <&vph_pwr>;
+ vdd_s5-supply = <&vph_pwr>;
+ vdd_s6-supply = <&vph_pwr>;
+ vdd_s7-supply = <&vph_pwr>;
+ vdd_s8-supply = <&vph_pwr>;
+ vdd_s9-supply = <&vph_pwr>;
+ vdd_s10-supply = <&vph_pwr>;
+ vdd_s11-supply = <&vph_pwr>;
+ vdd_s12-supply = <&vph_pwr>;
+ vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
+ vdd_l3_l11-supply = <&vreg_s3a_1p3>;
+ vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
+ vdd_l5_l7-supply = <&vreg_s5a_2p15>;
+ vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
+ vdd_l8_l16_l30-supply = <&vph_pwr>;
+ vdd_l25-supply = <&vreg_s3a_1p3>;
+ vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
+
+ vreg_s3a_1p3: s3 {
+ regulator-name = "vreg_s3a_1p3";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ vreg_s4a_1p8: s4 {
+ regulator-name = "vreg_s4a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+ vreg_s5a_2p15: s5 {
+ regulator-name = "vreg_s5a_2p15";
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+ vreg_s7a_1p0: s7 {
+ regulator-name = "vreg_s7a_1p0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ };
+
+ vreg_l1a_1p0: l1 {
+ regulator-name = "vreg_l1a_1p0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+ vreg_l2a_1p25: l2 {
+ regulator-name = "vreg_l2a_1p25";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ };
+ vreg_l3a_0p875: l3 {
+ regulator-name = "vreg_l3a_0p875";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ };
+ vreg_l4a_1p225: l4 {
+ regulator-name = "vreg_l4a_1p225";
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+ vreg_l6a_1p2: l6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ vreg_l8a_1p8: l8 {
+ regulator-name = "vreg_l8a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l9a_1p8: l9 {
+ regulator-name = "vreg_l9a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l10a_1p8: l10 {
+ regulator-name = "vreg_l10a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l11a_1p15: l11 {
+ regulator-name = "vreg_l11a_1p15";
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ };
+ vreg_l12a_1p8: l12 {
+ regulator-name = "vreg_l12a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l13a_2p95: l13 {
+ regulator-name = "vreg_l13a_2p95";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+ vreg_l14a_1p8: l14 {
+ regulator-name = "vreg_l14a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l15a_1p8: l15 {
+ regulator-name = "vreg_l15a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l16a_2p7: l16 {
+ regulator-name = "vreg_l16a_2p7";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+ vreg_l17a_2p8: l17 {
+ regulator-name = "vreg_l17a_2p8";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ };
+ vreg_l18a_2p85: l18 {
+ regulator-name = "vreg_l18a_2p85";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2900000>;
+ };
+ vreg_l19a_2p8: l19 {
+ regulator-name = "vreg_l19a_2p8";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+ vreg_l20a_2p95: l20 {
+ regulator-name = "vreg_l20a_2p95";
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ };
+ vreg_l21a_2p95: l21 {
+ regulator-name = "vreg_l21a_2p95";
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ };
+ vreg_l22a_3p0: l22 {
+ regulator-name = "vreg_l22a_3p0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ vreg_l23a_2p8: l23 {
+ regulator-name = "vreg_l23a_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ vreg_l24a_3p075: l24 {
+ regulator-name = "vreg_l24a_3p075";
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ };
+ vreg_l25a_1p2: l25 {
+ regulator-name = "vreg_l25a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-allow-set-load;
+ };
+ vreg_l26a_0p8: l27 {
+ regulator-name = "vreg_l26a_0p8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+ vreg_l28a_0p925: l28 {
+ regulator-name = "vreg_l28a_0p925";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <925000>;
+ regulator-allow-set-load;
+ };
+ vreg_l29a_2p8: l29 {
+ regulator-name = "vreg_l29a_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ vreg_l30a_1p8: l30 {
+ regulator-name = "vreg_l30a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ vreg_l32a_1p8: l32 {
+ regulator-name = "vreg_l32a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vreg_lvs1a_1p8: lvs1 {
+ regulator-name = "vreg_lvs1a_1p8";
+ };
+
+ vreg_lvs2a_1p8: lvs2 {
+ regulator-name = "vreg_lvs2a_1p8";
+ };
+ };
+};
+
+&sdhc2 {
+ status = "okay";
+
+ bus-width = <4>;
+
+ cd-gpios = <&msmgpio 38 0x1>;
+
+ vmmc-supply = <&vreg_l21a_2p95>;
+ vqmmc-supply = <&vreg_l13a_2p95>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_pins_default>;
+ pinctrl-1 = <&sdc2_pins_sleep>;
+};
+
+&ufshc {
+ status = "okay";
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vccq-supply = <&vreg_l25a_1p2>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+
+ vcc-max-microamp = <600000>;
+ vccq-max-microamp = <450000>;
+ vccq2-max-microamp = <450000>;
+};
+
+&ufsphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l28a_0p925>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+
+ vdda-phy-max-microamp = <18380>;
+ vdda-pll-max-microamp = <9440>;
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
new file mode 100644
index 0000000..e8eaa95
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * IPQ6018 CP01 board device tree source
+ *
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "ipq6018.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. IPQ6018/AP-CP01-C1";
+ compatible = "qcom,ipq6018-cp01", "qcom,ipq6018";
+
+ aliases {
+ serial0 = &blsp1_uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ bootargs-append = " swiotlb=1";
+ };
+};
+
+&blsp1_uart3 {
+ pinctrl-0 = <&serial_3_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c_1 {
+ pinctrl-0 = <&i2c_1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&spi_0 {
+ cs-select = <0>;
+ status = "okay";
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ compatible = "n25q128a11";
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&tlmm {
+ i2c_1_pins: i2c-1-pins {
+ pins = "gpio42", "gpio43";
+ function = "blsp2_i2c";
+ drive-strength = <8>;
+ };
+
+ spi_0_pins: spi-0-pins {
+ pins = "gpio38", "gpio39", "gpio40", "gpio41";
+ function = "blsp0_spi";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
new file mode 100644
index 0000000..2a1f03c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -0,0 +1,533 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * IPQ6018 SoC device tree source
+ *
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+#include <dt-bindings/reset/qcom,gcc-ipq6018.h>
+#include <dt-bindings/clock/qcom,apss-ipq.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&intc>;
+
+ clocks {
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ xo: xo {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x1>;
+ next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x2>;
+ next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x3>;
+ next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
+ };
+
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <0x2>;
+ };
+ };
+
+ cpu_opp_table: cpu_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-864000000 {
+ opp-hz = /bits/ 64 <864000000>;
+ opp-microvolt = <725000>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <787500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1320000000 {
+ opp-hz = /bits/ 64 <1320000000>;
+ opp-microvolt = <862500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1440000000 {
+ opp-hz = /bits/ 64 <1440000000>;
+ opp-microvolt = <925000>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <987500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <1062500>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
+ firmware {
+ scm {
+ compatible = "qcom,scm";
+ };
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x80>;
+ #hwlock-cells = <1>;
+ };
+
+ pmuv8: pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ psci: psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ rpm_msg_ram: memory@60000 {
+ reg = <0x0 0x60000 0x0 0x6000>;
+ no-map;
+ };
+
+ tz: memory@4a600000 {
+ reg = <0x0 0x4a600000 0x0 0x00400000>;
+ no-map;
+ };
+
+ smem_region: memory@4aa00000 {
+ reg = <0x0 0x4aa00000 0x0 0x00100000>;
+ no-map;
+ };
+
+ q6_region: memory@4ab00000 {
+ reg = <0x0 0x4ab00000 0x0 0x05500000>;
+ no-map;
+ };
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_region>;
+ hwlocks = <&tcsr_mutex 0>;
+ };
+
+ soc: soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0 0 0 0 0x0 0xffffffff>;
+ dma-ranges;
+ compatible = "simple-bus";
+
+ prng: qrng@e1000 {
+ compatible = "qcom,prng-ee";
+ reg = <0x0 0xe3000 0x0 0x1000>;
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "core";
+ };
+
+ cryptobam: dma@704000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x0 0x00704000 0x0 0x20000>;
+ interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <1>;
+ qcom,controlled-remotely;
+ qcom,config-pipe-trust-reg = <0>;
+ };
+
+ crypto: crypto@73a000 {
+ compatible = "qcom,crypto-v5.1";
+ reg = <0x0 0x0073a000 0x0 0x6000>;
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
+ <&gcc GCC_CRYPTO_AXI_CLK>,
+ <&gcc GCC_CRYPTO_CLK>;
+ clock-names = "iface", "bus", "core";
+ dmas = <&cryptobam 2>, <&cryptobam 3>;
+ dma-names = "rx", "tx";
+ };
+
+ tlmm: pinctrl@1000000 {
+ compatible = "qcom,ipq6018-pinctrl";
+ reg = <0x0 0x01000000 0x0 0x300000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 80>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ serial_3_pins: serial3-pinmux {
+ pins = "gpio44", "gpio45";
+ function = "blsp2_uart";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+ };
+
+ gcc: gcc@1800000 {
+ compatible = "qcom,gcc-ipq6018";
+ reg = <0x0 0x01800000 0x0 0x80000>;
+ clocks = <&xo>, <&sleep_clk>;
+ clock-names = "xo", "sleep_clk";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ tcsr_mutex_regs: syscon@1905000 {
+ compatible = "syscon";
+ reg = <0x0 0x01905000 0x0 0x8000>;
+ };
+
+ tcsr_q6: syscon@1945000 {
+ compatible = "syscon";
+ reg = <0x0 0x01945000 0x0 0xe000>;
+ };
+
+ blsp_dma: dma@7884000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x0 0x07884000 0x0 0x2b000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ };
+
+ blsp1_uart3: serial@78b1000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x078b1000 0x0 0x200>;
+ interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ spi_0: spi@78b5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x078b5000 0x0 0x600>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ spi-max-frequency = <50000000>;
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 12>, <&blsp_dma 13>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ spi_1: spi@78b6000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x078b6000 0x0 0x600>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ spi-max-frequency = <50000000>;
+ clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 14>, <&blsp_dma 15>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c_0: i2c@78b6000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x078b6000 0x0 0x600>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ dmas = <&blsp_dma 15>, <&blsp_dma 14>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ i2c_1: i2c@78b7000 { /* BLSP1 QUP2 */
+ compatible = "qcom,i2c-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x078b7000 0x0 0x600>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ dmas = <&blsp_dma 17>, <&blsp_dma 16>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ intc: interrupt-controller@b000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <0x3>;
+ reg = <0x0 0x0b000000 0x0 0x1000>, /*GICD*/
+ <0x0 0x0b002000 0x0 0x1000>, /*GICC*/
+ <0x0 0x0b001000 0x0 0x1000>, /*GICH*/
+ <0x0 0x0b004000 0x0 0x1000>; /*GICV*/
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ watchdog@b017000 {
+ compatible = "qcom,kpss-wdt";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x0 0x0b017000 0x0 0x40>;
+ clocks = <&sleep_clk>;
+ timeout-sec = <10>;
+ };
+
+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0 0x0b111000 0x0 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&a53pll>, <&xo>;
+ clock-names = "pll", "xo";
+ #mbox-cells = <1>;
+ };
+
+ a53pll: clock@b116000 {
+ compatible = "qcom,ipq6018-a53pll";
+ reg = <0x0 0x0b116000 0x0 0x40>;
+ #clock-cells = <0>;
+ clocks = <&xo>;
+ clock-names = "xo";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ timer@b120000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0 0x0b120000 0x0 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@b120000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b121000 0x0 0x1000>,
+ <0x0 0x0b122000 0x0 0x1000>;
+ };
+
+ frame@b123000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xb123000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b124000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b124000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b125000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b125000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b126000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b126000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b127000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b127000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b128000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x0b128000 0x0 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ q6v5_wcss: remoteproc@cd00000 {
+ compatible = "qcom,ipq8074-wcss-pil";
+ reg = <0x0 0x0cd00000 0x0 0x4040>,
+ <0x0 0x004ab000 0x0 0x20>;
+ reg-names = "qdsp6",
+ "rmb";
+ interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>,
+ <&wcss_smp2p_in 0 0>,
+ <&wcss_smp2p_in 1 0>,
+ <&wcss_smp2p_in 2 0>,
+ <&wcss_smp2p_in 3 0>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ resets = <&gcc GCC_WCSSAON_RESET>,
+ <&gcc GCC_WCSS_BCR>,
+ <&gcc GCC_WCSS_Q6_BCR>;
+
+ reset-names = "wcss_aon_reset",
+ "wcss_reset",
+ "wcss_q6_reset";
+
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "prng";
+
+ qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>;
+
+ qcom,smem-states = <&wcss_smp2p_out 0>,
+ <&wcss_smp2p_out 1>;
+ qcom,smem-state-names = "shutdown",
+ "stop";
+
+ memory-region = <&q6_region>;
+
+ glink-edge {
+ interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
+ qcom,remote-pid = <1>;
+ mboxes = <&apcs_glb 8>;
+
+ qrtr_requests {
+ qcom,glink-channels = "IPCRTR";
+ };
+ };
+ };
+
+ };
+
+ wcss: wcss-smp2p {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <GIC_SPI 322 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apcs_glb 9>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ wcss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wcss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ rpm-glink {
+ compatible = "qcom,glink-rpm";
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+ mboxes = <&apcs_glb 0>;
+
+ rpm_requests: glink-channel {
+ compatible = "qcom,rpm-ipq6018";
+ qcom,glink-channels = "rpm_requests";
+
+ regulators {
+ compatible = "qcom,rpm-mp5496-regulators";
+
+ ipq6018_s2: s2 {
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1062500>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index 830d9f2..cc08dc4 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -24,63 +24,89 @@
device_type = "memory";
reg = <0x0 0x40000000 0x0 0x20000000>;
};
+};
- soc {
- serial@78b3000 {
- status = "ok";
- };
+&blsp1_i2c2 {
+ status = "okay";
+};
- spi@78b5000 {
- status = "ok";
+&blsp1_spi1 {
+ status = "okay";
- m25p80@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <50000000>;
- };
- };
-
- serial@78b1000 {
- status = "ok";
- };
-
- i2c@78b6000 {
- status = "ok";
- };
-
- dma@7984000 {
- status = "ok";
- };
-
- nand@79b0000 {
- status = "ok";
-
- nand@0 {
- reg = <0>;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
- nand-bus-width = <8>;
- };
- };
-
- phy@86000 {
- status = "ok";
- };
-
- phy@8e000 {
- status = "ok";
- };
-
- pci@20000000 {
- status = "ok";
- perst-gpio = <&tlmm 58 0x1>;
- };
-
- pci@10000000 {
- status = "ok";
- perst-gpio = <&tlmm 61 0x1>;
- };
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
};
};
+
+&blsp1_uart3 {
+ status = "okay";
+};
+
+&blsp1_uart5 {
+ status = "okay";
+};
+
+&pcie0 {
+ status = "okay";
+ perst-gpio = <&tlmm 61 0x1>;
+};
+
+&pcie1 {
+ status = "okay";
+ perst-gpio = <&tlmm 58 0x1>;
+};
+
+&pcie_phy0 {
+ status = "okay";
+};
+
+&pcie_phy1 {
+ status = "okay";
+};
+
+&qpic_bam {
+ status = "okay";
+};
+
+&qpic_nand {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-bus-width = <8>;
+ };
+};
+
+&sdhc_1 {
+ status = "okay";
+};
+
+&qusb_phy_0 {
+ status = "okay";
+};
+
+&qusb_phy_1 {
+ status = "okay";
+};
+
+&ssphy_0 {
+ status = "okay";
+};
+
+&ssphy_1 {
+ status = "okay";
+};
+
+&usb_0 {
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 67ee5f5..776a6b0 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -10,17 +10,199 @@
model = "Qualcomm Technologies, Inc. IPQ8074";
compatible = "qcom,ipq8074";
+ clocks {
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ xo: xo {
+ compatible = "fixed-clock";
+ clock-frequency = <19200000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ cpus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x1>;
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x2>;
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ enable-method = "psci";
+ reg = <0x3>;
+ next-level-cache = <&L2_0>;
+ };
+
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <0x2>;
+ };
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
soc: soc {
#address-cells = <0x1>;
#size-cells = <0x1>;
ranges = <0 0 0 0xffffffff>;
compatible = "simple-bus";
+ ssphy_1: phy@58000 {
+ compatible = "qcom,ipq8074-qmp-usb3-phy";
+ reg = <0x00058000 0x1c4>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB1_AUX_CLK>,
+ <&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+ <&xo>;
+ clock-names = "aux", "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_USB1_PHY_BCR>,
+ <&gcc GCC_USB3PHY_1_PHY_BCR>;
+ reset-names = "phy","common";
+ status = "disabled";
+
+ usb1_ssphy: lane@58200 {
+ reg = <0x00058200 0x130>, /* Tx */
+ <0x00058400 0x200>, /* Rx */
+ <0x00058800 0x1f8>, /* PCS */
+ <0x00058600 0x044>; /* PCS misc*/
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB1_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "gcc_usb1_pipe_clk_src";
+ };
+ };
+
+ qusb_phy_1: phy@59000 {
+ compatible = "qcom,ipq8074-qusb2-phy";
+ reg = <0x00059000 0x180>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+ <&xo>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2_1_PHY_BCR>;
+ status = "disabled";
+ };
+
+ ssphy_0: phy@78000 {
+ compatible = "qcom,ipq8074-qmp-usb3-phy";
+ reg = <0x00078000 0x1c4>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB0_AUX_CLK>,
+ <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+ <&xo>;
+ clock-names = "aux", "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_USB0_PHY_BCR>,
+ <&gcc GCC_USB3PHY_0_PHY_BCR>;
+ reset-names = "phy","common";
+ status = "disabled";
+
+ usb0_ssphy: lane@78200 {
+ reg = <0x00078200 0x130>, /* Tx */
+ <0x00078400 0x200>, /* Rx */
+ <0x00078800 0x1f8>, /* PCS */
+ <0x00078600 0x044>; /* PCS misc*/
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB0_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "gcc_usb0_pipe_clk_src";
+ };
+ };
+
+ qusb_phy_0: phy@79000 {
+ compatible = "qcom,ipq8074-qusb2-phy";
+ reg = <0x00079000 0x180>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+ <&xo>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+ };
+
+ pcie_phy0: phy@86000 {
+ compatible = "qcom,ipq8074-qmp-pcie-phy";
+ reg = <0x00086000 0x1000>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie20_phy0_pipe_clk";
+
+ resets = <&gcc GCC_PCIE0_PHY_BCR>,
+ <&gcc GCC_PCIE0PHY_PHY_BCR>;
+ reset-names = "phy",
+ "common";
+ status = "disabled";
+ };
+
+ pcie_phy1: phy@8e000 {
+ compatible = "qcom,ipq8074-qmp-pcie-phy";
+ reg = <0x0008e000 0x1000>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie20_phy1_pipe_clk";
+
+ resets = <&gcc GCC_PCIE1_PHY_BCR>,
+ <&gcc GCC_PCIE1PHY_PHY_BCR>;
+ reset-names = "phy",
+ "common";
+ status = "disabled";
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq8074-pinctrl";
- reg = <0x1000000 0x300000>;
+ reg = <0x01000000 0x300000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
+ gpio-ranges = <&tlmm 0 0 70>;
#gpio-cells = <0x2>;
interrupt-controller;
#interrupt-cells = <0x2>;
@@ -65,102 +247,38 @@
};
};
- intc: interrupt-controller@b000000 {
- compatible = "qcom,msm-qgic2";
- interrupt-controller;
- #interrupt-cells = <0x3>;
- reg = <0xb000000 0x1000>, <0xb002000 0x1000>;
- };
-
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
- timer@b120000 {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- compatible = "arm,armv7-timer-mem";
- reg = <0xb120000 0x1000>;
- clock-frequency = <19200000>;
-
- frame@b120000 {
- frame-number = <0>;
- interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb121000 0x1000>,
- <0xb122000 0x1000>;
- };
-
- frame@b123000 {
- frame-number = <1>;
- interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb123000 0x1000>;
- status = "disabled";
- };
-
- frame@b124000 {
- frame-number = <2>;
- interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb124000 0x1000>;
- status = "disabled";
- };
-
- frame@b125000 {
- frame-number = <3>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb125000 0x1000>;
- status = "disabled";
- };
-
- frame@b126000 {
- frame-number = <4>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb126000 0x1000>;
- status = "disabled";
- };
-
- frame@b127000 {
- frame-number = <5>;
- interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb127000 0x1000>;
- status = "disabled";
- };
-
- frame@b128000 {
- frame-number = <6>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb128000 0x1000>;
- status = "disabled";
- };
- };
-
gcc: gcc@1800000 {
compatible = "qcom,gcc-ipq8074";
- reg = <0x1800000 0x80000>;
+ reg = <0x01800000 0x80000>;
#clock-cells = <0x1>;
#reset-cells = <0x1>;
};
- blsp1_uart5: serial@78b3000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78b3000 0x200>;
- interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- pinctrl-0 = <&serial_4_pins>;
- pinctrl-names = "default";
+ sdhc_1: sdhci@7824900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x7824900 0x500>, <0x7824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&xo>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&gcc GCC_SDCC1_APPS_CLK>;
+ clock-names = "xo", "iface", "core";
+ max-frequency = <384000000>;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
+
status = "disabled";
};
blsp_dma: dma@7884000 {
compatible = "qcom,bam-v1.7.0";
- reg = <0x7884000 0x2b000>;
+ reg = <0x07884000 0x2b000>;
interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "bam_clk";
@@ -170,7 +288,7 @@
blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78af000 0x200>;
+ reg = <0x078af000 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
@@ -180,7 +298,7 @@
blsp1_uart3: serial@78b1000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78b1000 0x200>;
+ reg = <0x078b1000 0x200>;
interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
@@ -193,11 +311,23 @@
status = "disabled";
};
+ blsp1_uart5: serial@78b3000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078b3000 0x200>;
+ interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ pinctrl-0 = <&serial_4_pins>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
blsp1_spi1: spi@78b5000 {
compatible = "qcom,spi-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
- reg = <0x78b5000 0x600>;
+ reg = <0x078b5000 0x600>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
spi-max-frequency = <50000000>;
clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
@@ -214,7 +344,7 @@
compatible = "qcom,i2c-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
- reg = <0x78b6000 0x600>;
+ reg = <0x078b6000 0x600>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
@@ -231,7 +361,7 @@
compatible = "qcom,i2c-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
- reg = <0x78b7000 0x600>;
+ reg = <0x078b7000 0x600>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
@@ -244,7 +374,7 @@
qpic_bam: dma@7984000 {
compatible = "qcom,bam-v1.7.0";
- reg = <0x7984000 0x1a000>;
+ reg = <0x07984000 0x1a000>;
interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_QPIC_AHB_CLK>;
clock-names = "bam_clk";
@@ -255,7 +385,7 @@
qpic_nand: nand@79b0000 {
compatible = "qcom,ipq8074-nand";
- reg = <0x79b0000 0x10000>;
+ reg = <0x079b0000 0x10000>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&gcc GCC_QPIC_CLK>,
@@ -271,105 +401,176 @@
status = "disabled";
};
- pcie_phy0: phy@86000 {
- compatible = "qcom,ipq8074-qmp-pcie-phy";
- reg = <0x86000 0x1000>;
- #phy-cells = <0>;
- clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
- clock-names = "pipe_clk";
- clock-output-names = "pcie20_phy0_pipe_clk";
+ usb_0: usb@8af8800 {
+ compatible = "qcom,dwc3";
+ reg = <0x08af8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
- resets = <&gcc GCC_PCIE0_PHY_BCR>,
- <&gcc GCC_PCIE0PHY_PHY_BCR>;
- reset-names = "phy",
- "common";
+ clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+ <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_USB0_SLEEP_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ clock-names = "sys_noc_axi",
+ "master",
+ "sleep",
+ "mock_utmi";
+
+ assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+ <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ assigned-clock-rates = <133330000>,
+ <133330000>,
+ <19200000>;
+
+ resets = <&gcc GCC_USB0_BCR>;
status = "disabled";
+
+ dwc_0: dwc3@8a00000 {
+ compatible = "snps,dwc3";
+ reg = <0x8a00000 0xcd00>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&qusb_phy_0>, <&usb0_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ tx-fifo-resize;
+ snps,is-utmi-l1-suspend;
+ snps,hird-threshold = /bits/ 8 <0x0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ dr_mode = "host";
+ };
};
- pcie0: pci@20000000 {
- compatible = "qcom,pcie-ipq8074";
- reg = <0x20000000 0xf1d
- 0x20000f20 0xa8
- 0x80000 0x2000
- 0x20100000 0x1000>;
- reg-names = "dbi", "elbi", "parf", "config";
- device_type = "pci";
- linux,pci-domain = <0>;
- bus-range = <0x00 0xff>;
- num-lanes = <1>;
- #address-cells = <3>;
- #size-cells = <2>;
+ usb_1: usb@8cf8800 {
+ compatible = "qcom,dwc3";
+ reg = <0x08cf8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
- phys = <&pcie_phy0>;
- phy-names = "pciephy";
+ clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+ <&gcc GCC_USB1_MASTER_CLK>,
+ <&gcc GCC_USB1_SLEEP_CLK>,
+ <&gcc GCC_USB1_MOCK_UTMI_CLK>;
+ clock-names = "sys_noc_axi",
+ "master",
+ "sleep",
+ "mock_utmi";
- ranges = <0x81000000 0 0x20200000 0x20200000
- 0 0x100000 /* downstream I/O */
- 0x82000000 0 0x20300000 0x20300000
- 0 0xd00000>; /* non-prefetchable memory */
+ assigned-clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+ <&gcc GCC_USB1_MASTER_CLK>,
+ <&gcc GCC_USB1_MOCK_UTMI_CLK>;
+ assigned-clock-rates = <133330000>,
+ <133330000>,
+ <19200000>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0x7>;
- interrupt-map = <0 0 0 1 &intc 0 75
- IRQ_TYPE_LEVEL_HIGH>, /* int_a */
- <0 0 0 2 &intc 0 78
- IRQ_TYPE_LEVEL_HIGH>, /* int_b */
- <0 0 0 3 &intc 0 79
- IRQ_TYPE_LEVEL_HIGH>, /* int_c */
- <0 0 0 4 &intc 0 83
- IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-
- clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
- <&gcc GCC_PCIE0_AXI_M_CLK>,
- <&gcc GCC_PCIE0_AXI_S_CLK>,
- <&gcc GCC_PCIE0_AHB_CLK>,
- <&gcc GCC_PCIE0_AUX_CLK>;
-
- clock-names = "iface",
- "axi_m",
- "axi_s",
- "ahb",
- "aux";
- resets = <&gcc GCC_PCIE0_PIPE_ARES>,
- <&gcc GCC_PCIE0_SLEEP_ARES>,
- <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
- <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
- <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
- <&gcc GCC_PCIE0_AHB_ARES>,
- <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>;
- reset-names = "pipe",
- "sleep",
- "sticky",
- "axi_m",
- "axi_s",
- "ahb",
- "axi_m_sticky";
+ resets = <&gcc GCC_USB1_BCR>;
status = "disabled";
+
+ dwc_1: dwc3@8c00000 {
+ compatible = "snps,dwc3";
+ reg = <0x8c00000 0xcd00>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&qusb_phy_1>, <&usb1_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ tx-fifo-resize;
+ snps,is-utmi-l1-suspend;
+ snps,hird-threshold = /bits/ 8 <0x0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ dr_mode = "host";
+ };
};
- pcie_phy1: phy@8e000 {
- compatible = "qcom,ipq8074-qmp-pcie-phy";
- reg = <0x8e000 0x1000>;
- #phy-cells = <0>;
- clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
- clock-names = "pipe_clk";
- clock-output-names = "pcie20_phy1_pipe_clk";
+ intc: interrupt-controller@b000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <0x3>;
+ reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
+ };
- resets = <&gcc GCC_PCIE1_PHY_BCR>,
- <&gcc GCC_PCIE1PHY_PHY_BCR>;
- reset-names = "phy",
- "common";
- status = "disabled";
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ watchdog: watchdog@b017000 {
+ compatible = "qcom,kpss-wdt";
+ reg = <0xb017000 0x1000>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&sleep_clk>;
+ timeout-sec = <30>;
+ };
+
+ timer@b120000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0b120000 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@b120000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b121000 0x1000>,
+ <0x0b122000 0x1000>;
+ };
+
+ frame@b123000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b123000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b124000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b124000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b125000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b125000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b126000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b126000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b127000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b127000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b128000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b128000 0x1000>;
+ status = "disabled";
+ };
};
pcie1: pci@10000000 {
compatible = "qcom,pcie-ipq8074";
- reg = <0x10000000 0xf1d
- 0x10000f20 0xa8
- 0x88000 0x2000
- 0x10100000 0x1000>;
+ reg = <0x10000000 0xf1d>,
+ <0x10000f20 0xa8>,
+ <0x00088000 0x2000>,
+ <0x10100000 0x1000>;
reg-names = "dbi", "elbi", "parf", "config";
device_type = "pci";
linux,pci-domain = <1>;
@@ -425,71 +626,68 @@
"axi_m_sticky";
status = "disabled";
};
- };
- cpus {
- #address-cells = <0x1>;
- #size-cells = <0x0>;
+ pcie0: pci@20000000 {
+ compatible = "qcom,pcie-ipq8074";
+ reg = <0x20000000 0xf1d>,
+ <0x20000f20 0xa8>,
+ <0x00080000 0x2000>,
+ <0x20100000 0x1000>;
+ reg-names = "dbi", "elbi", "parf", "config";
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
- CPU0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0>;
- next-level-cache = <&L2_0>;
- enable-method = "psci";
- };
+ phys = <&pcie_phy0>;
+ phy-names = "pciephy";
- CPU1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- enable-method = "psci";
- reg = <0x1>;
- next-level-cache = <&L2_0>;
- };
+ ranges = <0x81000000 0 0x20200000 0x20200000
+ 0 0x100000 /* downstream I/O */
+ 0x82000000 0 0x20300000 0x20300000
+ 0 0xd00000>; /* non-prefetchable memory */
- CPU2: cpu@2 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- enable-method = "psci";
- reg = <0x2>;
- next-level-cache = <&L2_0>;
- };
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 75
+ IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 78
+ IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 79
+ IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 83
+ IRQ_TYPE_LEVEL_HIGH>; /* int_d */
- CPU3: cpu@3 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- enable-method = "psci";
- reg = <0x3>;
- next-level-cache = <&L2_0>;
- };
+ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
+ <&gcc GCC_PCIE0_AXI_M_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_CLK>,
+ <&gcc GCC_PCIE0_AHB_CLK>,
+ <&gcc GCC_PCIE0_AUX_CLK>;
- L2_0: l2-cache {
- compatible = "cache";
- cache-level = <0x2>;
- };
- };
-
- psci {
- compatible = "arm,psci-1.0";
- method = "smc";
- };
-
- pmu {
- compatible = "arm,armv8-pmuv3";
- interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
- clocks {
- sleep_clk: sleep_clk {
- compatible = "fixed-clock";
- clock-frequency = <32000>;
- #clock-cells = <0>;
- };
-
- xo: xo {
- compatible = "fixed-clock";
- clock-frequency = <19200000>;
- #clock-cells = <0>;
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux";
+ resets = <&gcc GCC_PCIE0_PIPE_ARES>,
+ <&gcc GCC_PCIE0_SLEEP_ARES>,
+ <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE0_AHB_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>;
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky";
+ status = "disabled";
};
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index 2b28e38..b9d3c5d 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -2,9 +2,9 @@
/dts-v1/;
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Longcheer L8150";
@@ -18,78 +18,14 @@
stdout-path = "serial0";
};
- soc {
- sdhci@7824000 {
- status = "okay";
+ reserved-memory {
+ // wcnss.mdt is not relocatable, so it must be loaded at 0x8b600000
+ /delete-node/ wcnss@89300000;
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+ wcnss_mem: wcnss@8b600000 {
+ reg = <0x0 0x8b600000 0x0 0x600000>;
+ no-map;
};
-
- sdhci@7864000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
-
- non-removable;
- };
-
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
-
- usb@78d9000 {
- status = "okay";
- dr_mode = "peripheral";
- extcon = <&usb_vbus>;
-
- hnp-disable;
- srp-disable;
- adp-disable;
-
- ulpi {
- phy {
- extcon = <&usb_vbus>;
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- };
- };
- };
-
- /*
- * Attempting to enable these devices causes a "synchronous
- * external abort". Suspected cause is that the debug power
- * domain is not enabled by default on this device.
- * Disable these devices for now to avoid the crash.
- *
- * See: https://lore.kernel.org/linux-arm-msm/20190618202623.GA53651@gerhold.net/
- */
- tpiu@820000 { status = "disabled"; };
- funnel@821000 { status = "disabled"; };
- replicator@824000 { status = "disabled"; };
- etf@825000 { status = "disabled"; };
- etr@826000 { status = "disabled"; };
- funnel@841000 { status = "disabled"; };
- debug@850000 { status = "disabled"; };
- debug@852000 { status = "disabled"; };
- debug@854000 { status = "disabled"; };
- debug@856000 { status = "disabled"; };
- etm@85c000 { status = "disabled"; };
- etm@85d000 { status = "disabled"; };
- etm@85e000 { status = "disabled"; };
- etm@85f000 { status = "disabled"; };
};
// FIXME: Use extcon device provided by charger driver when available
@@ -99,21 +35,64 @@
pinctrl-names = "default";
pinctrl-0 = <&usb_vbus_default>;
};
-};
-&msmgpio {
- usb_vbus_default: usb-vbus-default {
- pinmux {
- function = "gpio";
- pins = "gpio62";
- };
- pinconf {
- pins = "gpio62";
- bias-pull-up;
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_default>;
+
+ label = "GPIO Buttons";
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
};
};
};
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
+
+ non-removable;
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "peripheral";
+ extcon = <&usb_vbus>;
+};
+
+&usb_hs_phy {
+ extcon = <&usb_vbus>;
+};
+
&smd_rpm_regulators {
vdd_l1_l2_l3-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;
@@ -226,3 +205,20 @@
regulator-max-microvolt = <2700000>;
};
};
+
+&msmgpio {
+ gpio_keys_default: gpio-keys-default {
+ pins = "gpio107";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ usb_vbus_default: usb-vbus-default {
+ pins = "gpio62";
+ function = "gpio";
+
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
index 0c6e81f..1bd0504 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
@@ -3,8 +3,7 @@
* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
*/
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
/ {
aliases {
@@ -15,13 +14,8 @@
chosen {
stdout-path = "serial0";
};
+};
- soc {
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
- };
+&blsp1_uart2 {
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index 38c0d74..4dc437f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -5,664 +5,491 @@
&msmgpio {
- blsp1_uart1_default: blsp1_uart1_default {
- pinmux {
- function = "blsp_uart1";
- // TX, RX, CTS_N, RTS_N
- pins = "gpio0", "gpio1",
- "gpio2", "gpio3";
- };
- pinconf {
- pins = "gpio0", "gpio1",
- "gpio2", "gpio3";
- drive-strength = <16>;
- bias-disable;
- };
+ blsp1_uart1_default: blsp1-uart1-default {
+ // TX, RX, CTS_N, RTS_N
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ function = "blsp_uart1";
+
+ drive-strength = <16>;
+ bias-disable;
};
- blsp1_uart1_sleep: blsp1_uart1_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio0", "gpio1",
- "gpio2", "gpio3";
- };
- pinconf {
- pins = "gpio0", "gpio1",
- "gpio2", "gpio3";
- drive-strength = <2>;
- bias-pull-down;
- };
+ blsp1_uart1_sleep: blsp1-uart1-sleep {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- blsp1_uart2_default: blsp1_uart2_default {
- pinmux {
- function = "blsp_uart2";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <16>;
- bias-disable;
- };
+ blsp1_uart2_default: blsp1-uart2-default {
+ pins = "gpio4", "gpio5";
+ function = "blsp_uart2";
+
+ drive-strength = <16>;
+ bias-disable;
};
- blsp1_uart2_sleep: blsp1_uart2_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <2>;
- bias-pull-down;
- };
+ blsp1_uart2_sleep: blsp1-uart2-sleep {
+ pins = "gpio4", "gpio5";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi1_default: spi1_default {
- pinmux {
- function = "blsp_spi1";
- pins = "gpio0", "gpio1", "gpio3";
- };
- pinmux_cs {
- function = "gpio";
+ spi1_default: spi1-default {
+ pins = "gpio0", "gpio1", "gpio3";
+ function = "blsp_spi1";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
pins = "gpio2";
- };
- pinconf {
- pins = "gpio0", "gpio1", "gpio3";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio2";
+ function = "gpio";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi1_sleep: spi1_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio0", "gpio1", "gpio2", "gpio3";
- };
- pinconf {
- pins = "gpio0", "gpio1", "gpio2", "gpio3";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi1_sleep: spi1-sleep {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi2_default: spi2_default {
- pinmux {
- function = "blsp_spi2";
- pins = "gpio4", "gpio5", "gpio7";
- };
- pinmux_cs {
- function = "gpio";
+ spi2_default: spi2-default {
+ pins = "gpio4", "gpio5", "gpio7";
+ function = "blsp_spi2";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
pins = "gpio6";
- };
- pinconf {
- pins = "gpio4", "gpio5", "gpio7";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio6";
+ function = "gpio";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi2_sleep: spi2_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio4", "gpio5", "gpio6", "gpio7";
- };
- pinconf {
- pins = "gpio4", "gpio5", "gpio6", "gpio7";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi2_sleep: spi2-sleep {
+ pins = "gpio4", "gpio5", "gpio6", "gpio7";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi3_default: spi3_default {
- pinmux {
- function = "blsp_spi3";
- pins = "gpio8", "gpio9", "gpio11";
- };
- pinmux_cs {
- function = "gpio";
+ spi3_default: spi3-default {
+ pins = "gpio8", "gpio9", "gpio11";
+ function = "blsp_spi3";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
pins = "gpio10";
- };
- pinconf {
- pins = "gpio8", "gpio9", "gpio11";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio10";
+ function = "gpio";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi3_sleep: spi3_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio8", "gpio9", "gpio10", "gpio11";
- };
- pinconf {
- pins = "gpio8", "gpio9", "gpio10", "gpio11";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi3_sleep: spi3-sleep {
+ pins = "gpio8", "gpio9", "gpio10", "gpio11";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi4_default: spi4_default {
- pinmux {
- function = "blsp_spi4";
- pins = "gpio12", "gpio13", "gpio15";
- };
- pinmux_cs {
- function = "gpio";
+ spi4_default: spi4-default {
+ pins = "gpio12", "gpio13", "gpio15";
+ function = "blsp_spi4";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
pins = "gpio14";
- };
- pinconf {
- pins = "gpio12", "gpio13", "gpio15";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio14";
+ function = "gpio";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi4_sleep: spi4_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio12", "gpio13", "gpio14", "gpio15";
- };
- pinconf {
- pins = "gpio12", "gpio13", "gpio14", "gpio15";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi4_sleep: spi4-sleep {
+ pins = "gpio12", "gpio13", "gpio14", "gpio15";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi5_default: spi5_default {
- pinmux {
- function = "blsp_spi5";
- pins = "gpio16", "gpio17", "gpio19";
- };
- pinmux_cs {
- function = "gpio";
+ spi5_default: spi5-default {
+ pins = "gpio16", "gpio17", "gpio19";
+ function = "blsp_spi5";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
pins = "gpio18";
- };
- pinconf {
- pins = "gpio16", "gpio17", "gpio19";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio18";
+ function = "gpio";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi5_sleep: spi5_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio16", "gpio17", "gpio18", "gpio19";
- };
- pinconf {
- pins = "gpio16", "gpio17", "gpio18", "gpio19";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi5_sleep: spi5-sleep {
+ pins = "gpio16", "gpio17", "gpio18", "gpio19";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- spi6_default: spi6_default {
- pinmux {
- function = "blsp_spi6";
- pins = "gpio20", "gpio21", "gpio23";
- };
- pinmux_cs {
+ spi6_default: spi6-default {
+ pins = "gpio20", "gpio21", "gpio23";
+ function = "blsp_spi6";
+
+ drive-strength = <12>;
+ bias-disable;
+
+ cs {
+ pins = "gpio22";
function = "gpio";
- pins = "gpio22";
- };
- pinconf {
- pins = "gpio20", "gpio21", "gpio23";
- drive-strength = <12>;
- bias-disable;
- };
- pinconf_cs {
- pins = "gpio22";
+
drive-strength = <16>;
bias-disable;
output-high;
};
};
- spi6_sleep: spi6_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio20", "gpio21", "gpio22", "gpio23";
- };
- pinconf {
- pins = "gpio20", "gpio21", "gpio22", "gpio23";
- drive-strength = <2>;
- bias-pull-down;
- };
+ spi6_sleep: spi6-sleep {
+ pins = "gpio20", "gpio21", "gpio22", "gpio23";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
- i2c2_default: i2c2_default {
- pinmux {
- function = "blsp_i2c2";
- pins = "gpio6", "gpio7";
- };
- pinconf {
- pins = "gpio6", "gpio7";
+ i2c1_default: i2c1-default {
+ pins = "gpio2", "gpio3";
+ function = "blsp_i2c1";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c1_sleep: i2c1-sleep {
+ pins = "gpio2", "gpio3";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_default: i2c2-default {
+ pins = "gpio6", "gpio7";
+ function = "blsp_i2c2";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_sleep: i2c2-sleep {
+ pins = "gpio6", "gpio7";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c4_default: i2c4-default {
+ pins = "gpio14", "gpio15";
+ function = "blsp_i2c4";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c4_sleep: i2c4-sleep {
+ pins = "gpio14", "gpio15";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_default: i2c5-default {
+ pins = "gpio18", "gpio19";
+ function = "blsp_i2c5";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_sleep: i2c5-sleep {
+ pins = "gpio18", "gpio19";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_default: i2c6-default {
+ pins = "gpio22", "gpio23";
+ function = "blsp_i2c6";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_sleep: i2c6-sleep {
+ pins = "gpio22", "gpio23";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pmx-sdc1-clk {
+ sdc1_clk_on: clk-on {
+ pins = "sdc1_clk";
+
+ bias-disable;
drive-strength = <16>;
- bias-disable;
};
- };
+ sdc1_clk_off: clk-off {
+ pins = "sdc1_clk";
- i2c2_sleep: i2c2_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio6", "gpio7";
- };
- pinconf {
- pins = "gpio6", "gpio7";
+ bias-disable;
drive-strength = <2>;
- bias-disable;
};
};
- i2c4_default: i2c4_default {
- pinmux {
- function = "blsp_i2c4";
- pins = "gpio14", "gpio15";
+ pmx-sdc1-cmd {
+ sdc1_cmd_on: cmd-on {
+ pins = "sdc1_cmd";
+
+ bias-pull-up;
+ drive-strength = <10>;
};
- pinconf {
- pins = "gpio14", "gpio15";
+ sdc1_cmd_off: cmd-off {
+ pins = "sdc1_cmd";
+
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ pmx-sdc1-data {
+ sdc1_data_on: data-on {
+ pins = "sdc1_data";
+
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ sdc1_data_off: data-off {
+ pins = "sdc1_data";
+
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ pmx-sdc2-clk {
+ sdc2_clk_on: clk-on {
+ pins = "sdc2_clk";
+
+ bias-disable;
drive-strength = <16>;
+ };
+ sdc2_clk_off: clk-off {
+ pins = "sdc2_clk";
+
bias-disable;
+ drive-strength = <2>;
};
};
- i2c4_sleep: i2c4_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio14", "gpio15";
+ pmx-sdc2-cmd {
+ sdc2_cmd_on: cmd-on {
+ pins = "sdc2_cmd";
+
+ bias-pull-up;
+ drive-strength = <10>;
};
- pinconf {
- pins = "gpio14", "gpio15";
+ sdc2_cmd_off: cmd-off {
+ pins = "sdc2_cmd";
+
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ pmx-sdc2-data {
+ sdc2_data_on: data-on {
+ pins = "sdc2_data";
+
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ sdc2_data_off: data-off {
+ pins = "sdc2_data";
+
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ pmx-sdc2-cd-pin {
+ sdc2_cd_on: cd-on {
+ pins = "gpio38";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ sdc2_cd_off: cd-off {
+ pins = "gpio38";
+ function = "gpio";
+
drive-strength = <2>;
bias-disable;
};
};
- i2c6_default: i2c6_default {
- pinmux {
- function = "blsp_i2c6";
- pins = "gpio22", "gpio23";
- };
- pinconf {
- pins = "gpio22", "gpio23";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- i2c6_sleep: i2c6_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio22", "gpio23";
- };
- pinconf {
- pins = "gpio22", "gpio23";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
- pmx_sdc1_clk {
- sdc1_clk_on: clk_on {
- pinmux {
- pins = "sdc1_clk";
- };
- pinconf {
- pins = "sdc1_clk";
- bias-disable;
- drive-strength = <16>;
- };
- };
- sdc1_clk_off: clk_off {
- pinmux {
- pins = "sdc1_clk";
- };
- pinconf {
- pins = "sdc1_clk";
- bias-disable;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc1_cmd {
- sdc1_cmd_on: cmd_on {
- pinmux {
- pins = "sdc1_cmd";
- };
- pinconf {
- pins = "sdc1_cmd";
- bias-pull-up;
- drive-strength = <10>;
- };
- };
- sdc1_cmd_off: cmd_off {
- pinmux {
- pins = "sdc1_cmd";
- };
- pinconf {
- pins = "sdc1_cmd";
- bias-pull-up;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc1_data {
- sdc1_data_on: data_on {
- pinmux {
- pins = "sdc1_data";
- };
- pinconf {
- pins = "sdc1_data";
- bias-pull-up;
- drive-strength = <10>;
- };
- };
- sdc1_data_off: data_off {
- pinmux {
- pins = "sdc1_data";
- };
- pinconf {
- pins = "sdc1_data";
- bias-pull-up;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc2_clk {
- sdc2_clk_on: clk_on {
- pinmux {
- pins = "sdc2_clk";
- };
- pinconf {
- pins = "sdc2_clk";
- bias-disable;
- drive-strength = <16>;
- };
- };
- sdc2_clk_off: clk_off {
- pinmux {
- pins = "sdc2_clk";
- };
- pinconf {
- pins = "sdc2_clk";
- bias-disable;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc2_cmd {
- sdc2_cmd_on: cmd_on {
- pinmux {
- pins = "sdc2_cmd";
- };
- pinconf {
- pins = "sdc2_cmd";
- bias-pull-up;
- drive-strength = <10>;
- };
- };
- sdc2_cmd_off: cmd_off {
- pinmux {
- pins = "sdc2_cmd";
- };
- pinconf {
- pins = "sdc2_cmd";
- bias-pull-up;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc2_data {
- sdc2_data_on: data_on {
- pinmux {
- pins = "sdc2_data";
- };
- pinconf {
- pins = "sdc2_data";
- bias-pull-up;
- drive-strength = <10>;
- };
- };
- sdc2_data_off: data_off {
- pinmux {
- pins = "sdc2_data";
- };
- pinconf {
- pins = "sdc2_data";
- bias-pull-up;
- drive-strength = <2>;
- };
- };
- };
-
- pmx_sdc2_cd_pin {
- sdc2_cd_on: cd_on {
- pinmux {
- function = "gpio";
- pins = "gpio38";
- };
- pinconf {
- pins = "gpio38";
- drive-strength = <2>;
- bias-pull-up;
- };
- };
- sdc2_cd_off: cd_off {
- pinmux {
- function = "gpio";
- pins = "gpio38";
- };
- pinconf {
- pins = "gpio38";
- drive-strength = <2>;
- bias-disable;
- };
- };
- };
-
cdc-pdm-lines {
- cdc_pdm_lines_act: pdm_lines_on {
- pinmux {
- function = "cdc_pdm0";
- pins = "gpio63", "gpio64", "gpio65", "gpio66",
- "gpio67", "gpio68";
- };
- pinconf {
- pins = "gpio63", "gpio64", "gpio65", "gpio66",
- "gpio67", "gpio68";
- drive-strength = <8>;
- bias-disable;
- };
+ cdc_pdm_lines_act: pdm-lines-on {
+ pins = "gpio63", "gpio64", "gpio65", "gpio66",
+ "gpio67", "gpio68";
+ function = "cdc_pdm0";
+
+ drive-strength = <8>;
+ bias-disable;
};
- cdc_pdm_lines_sus: pdm_lines_off {
- pinmux {
- function = "cdc_pdm0";
- pins = "gpio63", "gpio64", "gpio65", "gpio66",
- "gpio67", "gpio68";
- };
- pinconf {
- pins = "gpio63", "gpio64", "gpio65", "gpio66",
- "gpio67", "gpio68";
- drive-strength = <2>;
- bias-pull-down;
- };
+ cdc_pdm_lines_sus: pdm-lines-off {
+ pins = "gpio63", "gpio64", "gpio65", "gpio66",
+ "gpio67", "gpio68";
+ function = "cdc_pdm0";
+
+ drive-strength = <2>;
+ bias-pull-down;
};
};
ext-pri-tlmm-lines {
- ext_pri_tlmm_lines_act: ext_pa_on {
- pinmux {
- function = "pri_mi2s";
- pins = "gpio113", "gpio114", "gpio115",
- "gpio116";
- };
- pinconf {
- pins = "gpio113", "gpio114", "gpio115",
- "gpio116";
- drive-strength = <8>;
- bias-disable;
- };
- };
+ ext_pri_tlmm_lines_act: ext-pa-on {
+ pins = "gpio113", "gpio114", "gpio115", "gpio116";
+ function = "pri_mi2s";
- ext_pri_tlmm_lines_sus: ext_pa_off {
- pinmux {
- function = "pri_mi2s";
- pins = "gpio113", "gpio114", "gpio115",
- "gpio116";
- };
- pinconf {
- pins = "gpio113", "gpio114", "gpio115",
- "gpio116";
- drive-strength = <2>;
- bias-disable;
- };
+ drive-strength = <8>;
+ bias-disable;
+ };
+ ext_pri_tlmm_lines_sus: ext-pa-off {
+ pins = "gpio113", "gpio114", "gpio115", "gpio116";
+ function = "pri_mi2s";
+
+ drive-strength = <2>;
+ bias-disable;
};
};
ext-pri-ws-line {
- ext_pri_ws_act: ext_pa_on {
- pinmux {
- function = "pri_mi2s_ws";
- pins = "gpio110";
- };
- pinconf {
- pins = "gpio110";
- drive-strength = <8>;
- bias-disable;
- };
- };
+ ext_pri_ws_act: ext-pa-on {
+ pins = "gpio110";
+ function = "pri_mi2s_ws";
- ext_pri_ws_sus: ext_pa_off {
- pinmux {
- function = "pri_mi2s_ws";
- pins = "gpio110";
- };
- pinconf {
- pins = "gpio110";
- drive-strength = <2>;
- bias-disable;
- };
+ drive-strength = <8>;
+ bias-disable;
+ };
+ ext_pri_ws_sus: ext-pa-off {
+ pins = "gpio110";
+ function = "pri_mi2s_ws";
+
+ drive-strength = <2>;
+ bias-disable;
};
};
ext-mclk-tlmm-lines {
- ext_mclk_tlmm_lines_act: mclk_lines_on {
- pinmux {
- function = "pri_mi2s";
- pins = "gpio116";
- };
- pinconf {
- pins = "gpio116";
- drive-strength = <8>;
- bias-disable;
- };
+ ext_mclk_tlmm_lines_act: mclk-lines-on {
+ pins = "gpio116";
+ function = "pri_mi2s";
+
+ drive-strength = <8>;
+ bias-disable;
};
- ext_mclk_tlmm_lines_sus: mclk_lines_off {
- pinmux {
- function = "pri_mi2s";
- pins = "gpio116";
- };
- pinconf {
- pins = "gpio116";
- drive-strength = <2>;
- bias-disable;
- };
+ ext_mclk_tlmm_lines_sus: mclk-lines-off {
+ pins = "gpio116";
+ function = "pri_mi2s";
+
+ drive-strength = <2>;
+ bias-disable;
};
};
/* secondary Mi2S */
ext-sec-tlmm-lines {
- ext_sec_tlmm_lines_act: tlmm_lines_on {
- pinmux {
- function = "sec_mi2s";
- pins = "gpio112", "gpio117", "gpio118",
- "gpio119";
- };
- pinconf {
- pins = "gpio112", "gpio117", "gpio118",
- "gpio119";
- drive-strength = <8>;
- bias-disable;
- };
+ ext_sec_tlmm_lines_act: tlmm-lines-on {
+ pins = "gpio112", "gpio117", "gpio118", "gpio119";
+ function = "sec_mi2s";
+
+ drive-strength = <8>;
+ bias-disable;
};
- ext_sec_tlmm_lines_sus: tlmm_lines_off {
- pinmux {
- function = "sec_mi2s";
- pins = "gpio112", "gpio117", "gpio118",
- "gpio119";
- };
- pinconf {
- pins = "gpio112", "gpio117", "gpio118",
- "gpio119";
- drive-strength = <2>;
- bias-disable;
- };
+ ext_sec_tlmm_lines_sus: tlmm-lines-off {
+ pins = "gpio112", "gpio117", "gpio118", "gpio119";
+ function = "sec_mi2s";
+
+ drive-strength = <2>;
+ bias-disable;
};
};
cdc-dmic-lines {
- cdc_dmic_lines_act: dmic_lines_on {
- pinmux_dmic0_clk {
- function = "dmic0_clk";
+ cdc_dmic_lines_act: dmic-lines-on {
+ clk {
pins = "gpio0";
+ function = "dmic0_clk";
+
+ drive-strength = <8>;
};
- pinmux_dmic0_data {
- function = "dmic0_data";
+ data {
pins = "gpio1";
- };
- pinconf {
- pins = "gpio0", "gpio1";
+ function = "dmic0_data";
+
drive-strength = <8>;
};
};
- cdc_dmic_lines_sus: dmic_lines_off {
- pinmux_dmic0_clk {
- function = "dmic0_clk";
+ cdc_dmic_lines_sus: dmic-lines-off {
+ clk {
pins = "gpio0";
+ function = "dmic0_clk";
+
+ drive-strength = <2>;
+ bias-disable;
};
- pinmux_dmic0_data {
- function = "dmic0_data";
+ data {
pins = "gpio1";
- };
- pinconf {
- pins = "gpio0", "gpio1";
+ function = "dmic0_data";
+
drive-strength = <2>;
bias-disable;
};
@@ -670,89 +497,64 @@
};
wcnss_pin_a: wcnss-active {
- pinmux {
- pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
- function = "wcss_wlan";
- };
+ pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "wcss_wlan";
- pinconf {
- pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
- drive-strength = <6>;
- bias-pull-up;
- };
+ drive-strength = <6>;
+ bias-pull-up;
};
- cci0_default: cci0_default {
- pinmux {
- function = "cci_i2c";
- pins = "gpio29", "gpio30";
- };
- pinconf {
- pins = "gpio29", "gpio30";
- drive-strength = <16>;
- bias-disable;
- };
+ cci0_default: cci0-default {
+ pins = "gpio29", "gpio30";
+ function = "cci_i2c";
+
+ drive-strength = <16>;
+ bias-disable;
};
- camera_front_default: camera_front_default {
- pinmux_pwdn {
+ camera_front_default: camera-front-default {
+ pwdn {
+ pins = "gpio33";
function = "gpio";
- pins = "gpio33";
- };
- pinconf_pwdn {
- pins = "gpio33";
+
drive-strength = <16>;
bias-disable;
};
-
- pinmux_rst {
+ rst {
+ pins = "gpio28";
function = "gpio";
- pins = "gpio28";
- };
- pinconf_rst {
- pins = "gpio28";
+
drive-strength = <16>;
bias-disable;
};
-
- pinmux_mclk1 {
+ mclk1 {
+ pins = "gpio27";
function = "cam_mclk1";
- pins = "gpio27";
- };
- pinconf_mclk1 {
- pins = "gpio27";
+
drive-strength = <16>;
bias-disable;
};
};
- camera_rear_default: camera_rear_default {
- pinmux_pwdn {
+ camera_rear_default: camera-rear-default {
+ pwdn {
+ pins = "gpio34";
function = "gpio";
- pins = "gpio34";
- };
- pinconf_pwdn {
- pins = "gpio34";
+
drive-strength = <16>;
bias-disable;
};
-
- pinmux_rst {
+ rst {
+ pins = "gpio35";
function = "gpio";
- pins = "gpio35";
- };
- pinconf_rst {
- pins = "gpio35";
+
drive-strength = <16>;
bias-disable;
};
-
- pinmux_mclk0 {
+ mclk0 {
+ pins = "gpio26";
function = "cam_mclk0";
- pins = "gpio26";
- };
- pinconf_mclk0 {
- pins = "gpio26";
+
drive-strength = <16>;
bias-disable;
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi
new file mode 100644
index 0000000..cd626e7
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "msm8916.dtsi"
+#include "pm8916.dtsi"
+
+&camss {
+ vdda-supply = <&pm8916_l2>;
+};
+
+&dsi0 {
+ vdda-supply = <&pm8916_l2>;
+ vddio-supply = <&pm8916_l6>;
+};
+
+&dsi_phy0 {
+ vddio-supply = <&pm8916_l6>;
+};
+
+&mpss {
+ cx-supply = <&pm8916_s1>;
+ mx-supply = <&pm8916_l3>;
+ pll-supply = <&pm8916_l7>;
+};
+
+&pronto {
+ vddmx-supply = <&pm8916_l3>;
+ vddpx-supply = <&pm8916_l7>;
+
+ iris {
+ vddxo-supply = <&pm8916_l7>;
+ vddrfa-supply = <&pm8916_s3>;
+ vddpa-supply = <&pm8916_l9>;
+ vdddig-supply = <&pm8916_l5>;
+ };
+};
+
+&sdhc_1 {
+ vmmc-supply = <&pm8916_l8>;
+ vqmmc-supply = <&pm8916_l5>;
+};
+
+&sdhc_2 {
+ vmmc-supply = <&pm8916_l11>;
+ vqmmc-supply = <&pm8916_l12>;
+};
+
+&usb_hs_phy {
+ v1p8-supply = <&pm8916_l7>;
+ v3p3-supply = <&pm8916_l13>;
+};
+
+&rpm_requests {
+ smd_rpm_regulators: pm8916-regulators {
+ compatible = "qcom,rpm-pm8916-regulators";
+
+ pm8916_s1: s1 {};
+ pm8916_s3: s3 {};
+ pm8916_s4: s4 {};
+
+ pm8916_l1: l1 {};
+ pm8916_l2: l2 {};
+ pm8916_l3: l3 {};
+ pm8916_l4: l4 {};
+ pm8916_l5: l5 {};
+ pm8916_l6: l6 {};
+ pm8916_l7: l7 {};
+ pm8916_l8: l8 {};
+ pm8916_l9: l9 {};
+ pm8916_l10: l10 {};
+ pm8916_l11: l11 {};
+ pm8916_l12: l12 {};
+ pm8916_l13: l13 {};
+ pm8916_l14: l14 {};
+ pm8916_l15: l15 {};
+ pm8916_l16: l16 {};
+ pm8916_l17: l17 {};
+ pm8916_l18: l18 {};
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index e675ff4..7bf2cb0 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-only
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
@@ -14,77 +14,63 @@
stdout-path = "serial0";
};
- soc {
- sdhci@7824000 {
- status = "okay";
+ reserved-memory {
+ /* Additional memory used by Samsung firmware modifications */
+ tz-apps@85500000 {
+ reg = <0x0 0x85500000 0x0 0xb00000>;
+ no-map;
+ };
+ };
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
+ gpio-keys {
+ compatible = "gpio-keys";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_default>;
+
+ label = "GPIO Buttons";
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
};
- sdhci@7864000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
-
- cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
+ home {
+ label = "Home";
+ gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOMEPAGE>;
};
+ };
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
+ gpio-hall-sensor {
+ compatible = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_hall_sensor_default>;
+
+ label = "GPIO Hall Effect Sensor";
+
+ hall-sensor {
+ label = "Hall Effect Sensor";
+ gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ linux,can-disable;
};
+ };
- usb@78d9000 {
- status = "okay";
- extcon = <&muic>, <&muic>;
+ reg_vdd_tsp: regulator-vdd-tsp {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_tsp";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
- hnp-disable;
- srp-disable;
- adp-disable;
+ gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
- ulpi {
- phy {
- extcon = <&muic>;
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- };
- };
- };
-
- /*
- * Attempting to enable these devices causes a "synchronous
- * external abort". Suspected cause is that the debug power
- * domain is not enabled by default on this device.
- * Disable these devices for now to avoid the crash.
- *
- * See: https://lore.kernel.org/linux-arm-msm/20190618202623.GA53651@gerhold.net/
- */
- tpiu@820000 { status = "disabled"; };
- funnel@821000 { status = "disabled"; };
- replicator@824000 { status = "disabled"; };
- etf@825000 { status = "disabled"; };
- etr@826000 { status = "disabled"; };
- funnel@841000 { status = "disabled"; };
- debug@850000 { status = "disabled"; };
- debug@852000 { status = "disabled"; };
- debug@854000 { status = "disabled"; };
- debug@856000 { status = "disabled"; };
- etm@85c000 { status = "disabled"; };
- etm@85d000 { status = "disabled"; };
- etm@85e000 { status = "disabled"; };
- etm@85f000 { status = "disabled"; };
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsp_en_default>;
};
i2c-muic {
@@ -92,10 +78,13 @@
sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&muic_i2c_default>;
+
#address-cells = <1>;
#size-cells = <0>;
- muic: sm5502@25 {
+ muic: extcon@25 {
compatible = "siliconmitus,sm5502-muic";
reg = <0x25>;
@@ -108,18 +97,75 @@
};
};
-&msmgpio {
- muic_int_default: muic_int_default {
- pinmux {
- function = "gpio";
- pins = "gpio12";
- };
- pinconf {
- pins = "gpio12";
- drive-strength = <2>;
- bias-disable;
- };
+&blsp_i2c2 {
+ status = "okay";
+
+ accelerometer: accelerometer@10 {
+ compatible = "bosch,bmc150_accel";
+ reg = <0x10>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <115 IRQ_TYPE_EDGE_RISING>;
+
+ vdd-supply = <&pm8916_l17>;
+ vddio-supply = <&pm8916_l5>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_int_default>;
};
+
+ magnetometer@12 {
+ compatible = "bosch,bmc150_magn";
+ reg = <0x12>;
+
+ vdd-supply = <&pm8916_l17>;
+ vddio-supply = <&pm8916_l5>;
+ };
+};
+
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&dsi0 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mdss_default>;
+ pinctrl-1 = <&mdss_sleep>;
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+
+ cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
+};
+
+&usb {
+ status = "okay";
+ extcon = <&muic>, <&muic>;
+};
+
+&usb_hs_phy {
+ extcon = <&muic>;
};
&smd_rpm_regulators {
@@ -234,3 +280,70 @@
regulator-max-microvolt = <2700000>;
};
};
+
+&msmgpio {
+ accel_int_default: accel-int-default {
+ pins = "gpio115";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ gpio_keys_default: gpio-keys-default {
+ pins = "gpio107", "gpio109";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ gpio_hall_sensor_default: gpio-hall-sensor-default {
+ pins = "gpio52";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ mdss {
+ mdss_default: mdss-default {
+ pins = "gpio25";
+ function = "gpio";
+
+ drive-strength = <8>;
+ bias-disable;
+ };
+ mdss_sleep: mdss-sleep {
+ pins = "gpio25";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ muic_i2c_default: muic-i2c-default {
+ pins = "gpio105", "gpio106";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ muic_int_default: muic-int-default {
+ pins = "gpio12";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ tsp_en_default: tsp-en-default {
+ pins = "gpio73";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
index d10f7ac..086f07e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
@@ -7,4 +7,56 @@
/ {
model = "Samsung Galaxy A3U (EUR)";
compatible = "samsung,a3u-eur", "qcom,msm8916";
+
+ reg_panel_vdd3: regulator-panel-vdd3 {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_vdd3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&msmgpio 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_vdd3_default>;
+ };
+};
+
+&accelerometer {
+ mount-matrix = "0", "1", "0",
+ "1", "0", "0",
+ "0", "0", "1";
+};
+
+&dsi0 {
+ panel@0 {
+ reg = <0>;
+
+ compatible = "samsung,s6e88a0-ams452ef01";
+
+ vdd3-supply = <®_panel_vdd3>;
+ vci-supply = <&pm8916_l17>;
+ reset-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+};
+
+&dsi0_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&panel_in>;
+};
+
+&msmgpio {
+ panel_vdd3_default: panel-vdd3-default {
+ pins = "gpio9";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
index 1aa59da..dd35c33 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
@@ -8,3 +8,46 @@
model = "Samsung Galaxy A5U (EUR)";
compatible = "samsung,a5u-eur", "qcom,msm8916";
};
+
+&accelerometer {
+ mount-matrix = "-1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "1";
+};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ touchscreen@48 {
+ compatible = "melfas,mms345l";
+
+ reg = <0x48>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
+
+ avdd-supply = <®_vdd_tsp>;
+ vdd-supply = <&pm8916_l6>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_default>;
+ };
+};
+
+&pronto {
+ iris {
+ compatible = "qcom,wcn3660b";
+ };
+};
+
+&msmgpio {
+ ts_int_default: ts-int-default {
+ pins = "gpio13";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 449843f..291276a 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -3,10 +3,12 @@
* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
*/
-#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/arm/coresight-cti-dt.h>
#include <dt-bindings/clock/qcom,gcc-msm8916.h>
-#include <dt-bindings/reset/qcom,gcc-msm8916.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/interconnect/qcom,msm8916.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/qcom,gcc-msm8916.h>
#include <dt-bindings/thermal/thermal.h>
/ {
@@ -16,8 +18,8 @@
#size-cells = <2>;
aliases {
- sdhc1 = &sdhc_1; /* SDC1 eMMC slot */
- sdhc2 = &sdhc_2; /* SDC2 SD card slot */
+ mmc0 = &sdhc_1; /* SDC1 eMMC slot */
+ mmc1 = &sdhc_2; /* SDC2 SD card slot */
};
chosen { };
@@ -92,6 +94,20 @@
};
};
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -102,10 +118,11 @@
reg = <0x0>;
next-level-cache = <&L2_0>;
enable-method = "psci";
- cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&apcs>;
operating-points-v2 = <&cpu_opp_table>;
#cooling-cells = <2>;
+ power-domains = <&CPU_PD0>;
+ power-domain-names = "psci";
};
CPU1: cpu@1 {
@@ -114,10 +131,11 @@
reg = <0x1>;
next-level-cache = <&L2_0>;
enable-method = "psci";
- cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&apcs>;
operating-points-v2 = <&cpu_opp_table>;
#cooling-cells = <2>;
+ power-domains = <&CPU_PD1>;
+ power-domain-names = "psci";
};
CPU2: cpu@2 {
@@ -126,10 +144,11 @@
reg = <0x2>;
next-level-cache = <&L2_0>;
enable-method = "psci";
- cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&apcs>;
operating-points-v2 = <&cpu_opp_table>;
#cooling-cells = <2>;
+ power-domains = <&CPU_PD2>;
+ power-domain-names = "psci";
};
CPU3: cpu@3 {
@@ -138,15 +157,16 @@
reg = <0x3>;
next-level-cache = <&L2_0>;
enable-method = "psci";
- cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&apcs>;
operating-points-v2 = <&cpu_opp_table>;
#cooling-cells = <2>;
+ power-domains = <&CPU_PD3>;
+ power-domain-names = "psci";
};
L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
+ compatible = "cache";
+ cache-level = <2>;
};
idle-states {
@@ -162,16 +182,1618 @@
local-timer-stop;
};
};
+
+ domain-idle-states {
+
+ CLUSTER_RET: cluster-retention {
+ compatible = "domain-idle-state";
+ arm,psci-suspend-param = <0x41000012>;
+ entry-latency-us = <500>;
+ exit-latency-us = <500>;
+ min-residency-us = <2000>;
+ };
+
+ CLUSTER_PWRDN: cluster-gdhs {
+ compatible = "domain-idle-state";
+ arm,psci-suspend-param = <0x41000032>;
+ entry-latency-us = <2000>;
+ exit-latency-us = <2000>;
+ min-residency-us = <6000>;
+ };
+ };
+ };
+
+ cpu_opp_table: cpu-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ opp-998400000 {
+ opp-hz = /bits/ 64 <998400000>;
+ };
+ };
+
+ firmware {
+ scm: scm {
+ compatible = "qcom,scm-msm8916", "qcom,scm";
+ clocks = <&gcc GCC_CRYPTO_CLK>,
+ <&gcc GCC_CRYPTO_AXI_CLK>,
+ <&gcc GCC_CRYPTO_AHB_CLK>;
+ clock-names = "core", "bus", "iface";
+ #reset-cells = <1>;
+
+ qcom,dload-mode = <&tcsr 0x6100>;
+ };
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
+
+ CPU_PD0: power-domain-cpu0 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&CPU_SLEEP_0>;
+ };
+
+ CPU_PD1: power-domain-cpu1 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&CPU_SLEEP_0>;
+ };
+
+ CPU_PD2: power-domain-cpu2 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&CPU_SLEEP_0>;
+ };
+
+ CPU_PD3: power-domain-cpu3 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&CPU_SLEEP_0>;
+ };
+
+ CLUSTER_PD: power-domain-cluster {
+ #power-domain-cells = <0>;
+ domain-idle-states = <&CLUSTER_RET>, <&CLUSTER_PWRDN>;
+ };
};
- pmu {
- compatible = "arm,cortex-a53-pmu";
- interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+ smd {
+ compatible = "qcom,smd";
+
+ rpm {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8916";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8916";
+ #clock-cells = <1>;
+ };
+ };
+ };
+ };
+
+ smem {
+ compatible = "qcom,smem";
+
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ smp2p-hexagon {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupts = <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 14>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ hexagon_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ hexagon_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-wcnss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <451>, <431>;
+
+ interrupts = <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 18>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <4>;
+
+ wcnss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wcnss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smsm {
+ compatible = "qcom,smsm";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ qcom,ipc-1 = <&apcs 8 13>;
+ qcom,ipc-3 = <&apcs 8 19>;
+
+ apps_smsm: apps@0 {
+ reg = <0>;
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ hexagon_smsm: hexagon@1 {
+ reg = <1>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wcnss_smsm: wcnss@6 {
+ reg = <6>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ rng@22000 {
+ compatible = "qcom,prng";
+ reg = <0x00022000 0x200>;
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "core";
+ };
+
+ restart@4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0x004ab000 0x4>;
+ };
+
+ qfprom: qfprom@5c000 {
+ compatible = "qcom,qfprom";
+ reg = <0x0005c000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ tsens_caldata: caldata@d0 {
+ reg = <0xd0 0x8>;
+ };
+ tsens_calsel: calsel@ec {
+ reg = <0xec 0x4>;
+ };
+ };
+
+ rpm_msg_ram: memory@60000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x00060000 0x8000>;
+ };
+
+ bimc: interconnect@400000 {
+ compatible = "qcom,msm8916-bimc";
+ reg = <0x00400000 0x62000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+ <&rpmcc RPM_SMD_BIMC_A_CLK>;
+ };
+
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";
+ reg = <0x004a9000 0x1000>, /* TM */
+ <0x004a8000 0x1000>; /* SROT */
+ nvmem-cells = <&tsens_caldata>, <&tsens_calsel>;
+ nvmem-cell-names = "calib", "calib_sel";
+ #qcom,sensors = <5>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow";
+ #thermal-sensor-cells = <1>;
+ };
+
+ pcnoc: interconnect@500000 {
+ compatible = "qcom,msm8916-pcnoc";
+ reg = <0x00500000 0x11000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
+ <&rpmcc RPM_SMD_PCNOC_A_CLK>;
+ };
+
+ snoc: interconnect@580000 {
+ compatible = "qcom,msm8916-snoc";
+ reg = <0x00580000 0x14000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+ <&rpmcc RPM_SMD_SNOC_A_CLK>;
+ };
+
+ /* System CTIs */
+ /* CTI 0 - TMC connections */
+ cti0: cti@810000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x00810000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ status = "disabled";
+ };
+
+ /* CTI 1 - TPIU connections */
+ cti1: cti@811000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x00811000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ status = "disabled";
+ };
+
+ /* CTIs 2-11 - no information - not instantiated */
+
+ tpiu: tpiu@820000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0x00820000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ tpiu_in: endpoint {
+ remote-endpoint = <&replicator_out1>;
+ };
+ };
+ };
+ };
+
+ funnel0: funnel@821000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x00821000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * Not described input ports:
+ * 0 - connected to Resource and Power Manger CPU ETM
+ * 1 - not-connected
+ * 2 - connected to Modem CPU ETM
+ * 3 - not-connected
+ * 5 - not-connected
+ * 6 - connected trought funnel to Wireless CPU ETM
+ * 7 - connected to STM component
+ */
+
+ port@4 {
+ reg = <4>;
+ funnel0_in4: endpoint {
+ remote-endpoint = <&funnel1_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel0_out: endpoint {
+ remote-endpoint = <&etf_in>;
+ };
+ };
+ };
+ };
+
+ replicator: replicator@824000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x00824000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ replicator_out0: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ replicator_out1: endpoint {
+ remote-endpoint = <&tpiu_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint = <&etf_out>;
+ };
+ };
+ };
+ };
+
+ etf: etf@825000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x00825000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ etf_in: endpoint {
+ remote-endpoint = <&funnel0_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ etf_out: endpoint {
+ remote-endpoint = <&replicator_in>;
+ };
+ };
+ };
+ };
+
+ etr: etr@826000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x00826000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint = <&replicator_out0>;
+ };
+ };
+ };
+ };
+
+ funnel1: funnel@841000 { /* APSS funnel only 4 inputs are used */
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x00841000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel1_in0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ funnel1_in1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ funnel1_in2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+ port@3 {
+ reg = <3>;
+ funnel1_in3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel1_out: endpoint {
+ remote-endpoint = <&funnel0_in4>;
+ };
+ };
+ };
+ };
+
+ debug0: debug@850000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00850000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU0>;
+ status = "disabled";
+ };
+
+ debug1: debug@852000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00852000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU1>;
+ status = "disabled";
+ };
+
+ debug2: debug@854000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00854000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU2>;
+ status = "disabled";
+ };
+
+ debug3: debug@856000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00856000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU3>;
+ status = "disabled";
+ };
+
+ /* Core CTIs; CTIs 12-15 */
+ /* CTI - CPU-0 */
+ cti12: cti@858000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x00858000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU0>;
+ arm,cs-dev-assoc = <&etm0>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-1 */
+ cti13: cti@859000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x00859000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU1>;
+ arm,cs-dev-assoc = <&etm1>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-2 */
+ cti14: cti@85a000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x0085a000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU2>;
+ arm,cs-dev-assoc = <&etm2>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-3 */
+ cti15: cti@85b000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x0085b000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU3>;
+ arm,cs-dev-assoc = <&etm3>;
+
+ status = "disabled";
+ };
+
+ etm0: etm@85c000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085c000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU0>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint = <&funnel1_in0>;
+ };
+ };
+ };
+ };
+
+ etm1: etm@85d000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085d000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU1>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint = <&funnel1_in1>;
+ };
+ };
+ };
+ };
+
+ etm2: etm@85e000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085e000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU2>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint = <&funnel1_in2>;
+ };
+ };
+ };
+ };
+
+ etm3: etm@85f000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085f000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU3>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint = <&funnel1_in3>;
+ };
+ };
+ };
+ };
+
+ msmgpio: pinctrl@1000000 {
+ compatible = "qcom,msm8916-pinctrl";
+ reg = <0x01000000 0x300000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&msmgpio 0 0 122>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gcc: clock-controller@1800000 {
+ compatible = "qcom,gcc-msm8916";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x01800000 0x80000>;
+ };
+
+ tcsr_mutex: hwlock@1905000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x01905000 0x20000>;
+ #hwlock-cells = <1>;
+ };
+
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-msm8916", "syscon";
+ reg = <0x01937000 0x30000>;
+ };
+
+ mdss: mdss@1a00000 {
+ compatible = "qcom,mdss";
+ reg = <0x01a00000 0x1000>,
+ <0x01ac8000 0x3000>;
+ reg-names = "mdss_phys", "vbif_phys";
+
+ power-domains = <&gcc MDSS_GDSC>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "vsync";
+
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mdp: mdp@1a01000 {
+ compatible = "qcom,mdp5";
+ reg = <0x01a01000 0x89000>;
+ reg-names = "mdp_phys";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core",
+ "vsync";
+
+ iommus = <&apps_iommu 4>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdp5_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+ };
+ };
+
+ dsi0: dsi@1a98000 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0x01a98000 0x25c>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4>;
+
+ assigned-clocks = <&gcc BYTE0_CLK_SRC>,
+ <&gcc PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&dsi_phy0 0>,
+ <&dsi_phy0 1>;
+
+ clocks = <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_BYTE0_CLK>,
+ <&gcc GCC_MDSS_PCLK0_CLK>,
+ <&gcc GCC_MDSS_ESC0_CLK>;
+ clock-names = "mdp_core",
+ "iface",
+ "bus",
+ "byte",
+ "pixel",
+ "core";
+ phys = <&dsi_phy0>;
+ phy-names = "dsi-phy";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&mdp5_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ dsi_phy0: dsi-phy@1a98300 {
+ compatible = "qcom,dsi-phy-28nm-lp";
+ reg = <0x01a98300 0xd4>,
+ <0x01a98500 0x280>,
+ <0x01a98780 0x30>;
+ reg-names = "dsi_pll",
+ "dsi_phy",
+ "dsi_phy_regulator";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "iface", "ref";
+ };
+ };
+
+ camss: camss@1b00000 {
+ compatible = "qcom,msm8916-camss";
+ reg = <0x01b0ac00 0x200>,
+ <0x01b00030 0x4>,
+ <0x01b0b000 0x200>,
+ <0x01b00038 0x4>,
+ <0x01b08000 0x100>,
+ <0x01b08400 0x100>,
+ <0x01b0a000 0x500>,
+ <0x01b00020 0x10>,
+ <0x01b10000 0x1000>;
+ reg-names = "csiphy0",
+ "csiphy0_clk_mux",
+ "csiphy1",
+ "csiphy1_clk_mux",
+ "csid0",
+ "csid1",
+ "ispif",
+ "csi_clk_mux",
+ "vfe0";
+ interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "csiphy0",
+ "csiphy1",
+ "csid0",
+ "csid1",
+ "ispif",
+ "vfe0";
+ power-domains = <&gcc VFE_GDSC>;
+ clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI0_CLK>,
+ <&gcc GCC_CAMSS_CSI0PHY_CLK>,
+ <&gcc GCC_CAMSS_CSI0PIX_CLK>,
+ <&gcc GCC_CAMSS_CSI0RDI_CLK>,
+ <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI1_CLK>,
+ <&gcc GCC_CAMSS_CSI1PHY_CLK>,
+ <&gcc GCC_CAMSS_CSI1PIX_CLK>,
+ <&gcc GCC_CAMSS_CSI1RDI_CLK>,
+ <&gcc GCC_CAMSS_AHB_CLK>,
+ <&gcc GCC_CAMSS_VFE0_CLK>,
+ <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
+ <&gcc GCC_CAMSS_VFE_AHB_CLK>,
+ <&gcc GCC_CAMSS_VFE_AXI_CLK>;
+ clock-names = "top_ahb",
+ "ispif_ahb",
+ "csiphy0_timer",
+ "csiphy1_timer",
+ "csi0_ahb",
+ "csi0",
+ "csi0_phy",
+ "csi0_pix",
+ "csi0_rdi",
+ "csi1_ahb",
+ "csi1",
+ "csi1_phy",
+ "csi1_pix",
+ "csi1_rdi",
+ "ahb",
+ "vfe0",
+ "csi_vfe0",
+ "vfe_ahb",
+ "vfe_axi";
+ iommus = <&apps_iommu 3>;
+ status = "disabled";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ cci: cci@1b0c000 {
+ compatible = "qcom,msm8916-cci";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x01b0c000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_CLK>,
+ <&gcc GCC_CAMSS_AHB_CLK>;
+ clock-names = "camss_top_ahb", "cci_ahb",
+ "cci", "camss_ahb";
+ assigned-clocks = <&gcc GCC_CAMSS_CCI_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_CLK>;
+ assigned-clock-rates = <80000000>, <19200000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cci0_default>;
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ gpu@1c00000 {
+ compatible = "qcom,adreno-306.0", "qcom,adreno";
+ reg = <0x01c00000 0x20000>;
+ reg-names = "kgsl_3d0_reg_memory";
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "kgsl_3d0_irq";
+ clock-names =
+ "core",
+ "iface",
+ "mem",
+ "mem_iface",
+ "alt_mem_iface",
+ "gfx3d";
+ clocks =
+ <&gcc GCC_OXILI_GFX3D_CLK>,
+ <&gcc GCC_OXILI_AHB_CLK>,
+ <&gcc GCC_OXILI_GMEM_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&gcc GCC_BIMC_GPU_CLK>,
+ <&gcc GFX3D_CLK_SRC>;
+ power-domains = <&gcc OXILI_GDSC>;
+ operating-points-v2 = <&gpu_opp_table>;
+ iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ };
+ };
+ };
+
+ venus: video-codec@1d00000 {
+ compatible = "qcom,msm8916-venus";
+ reg = <0x01d00000 0xff000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&gcc VENUS_GDSC>;
+ clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
+ <&gcc GCC_VENUS0_AHB_CLK>,
+ <&gcc GCC_VENUS0_AXI_CLK>;
+ clock-names = "core", "iface", "bus";
+ iommus = <&apps_iommu 5>;
+ memory-region = <&venus_mem>;
+ status = "okay";
+
+ video-decoder {
+ compatible = "venus-decoder";
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ };
+ };
+
+ apps_iommu: iommu@1ef0000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #iommu-cells = <1>;
+ compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+ ranges = <0 0x01e20000 0x40000>;
+ reg = <0x01ef0000 0x3000>;
+ clocks = <&gcc GCC_SMMU_CFG_CLK>,
+ <&gcc GCC_APSS_TCU_CLK>;
+ clock-names = "iface", "bus";
+ qcom,iommu-secure-id = <17>;
+
+ // vfe:
+ iommu-ctx@3000 {
+ compatible = "qcom,msm-iommu-v1-sec";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // mdp_0:
+ iommu-ctx@4000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x4000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // venus_ns:
+ iommu-ctx@5000 {
+ compatible = "qcom,msm-iommu-v1-sec";
+ reg = <0x5000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpu_iommu: iommu@1f08000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #iommu-cells = <1>;
+ compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+ ranges = <0 0x01f08000 0x10000>;
+ clocks = <&gcc GCC_SMMU_CFG_CLK>,
+ <&gcc GCC_GFX_TCU_CLK>;
+ clock-names = "iface", "bus";
+ qcom,iommu-secure-id = <18>;
+
+ // gfx3d_user:
+ iommu-ctx@1000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // gfx3d_priv:
+ iommu-ctx@2000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ spmi_bus: spmi@200f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0200f000 0x001000>,
+ <0x02400000 0x400000>,
+ <0x02c00000 0x400000>,
+ <0x03800000 0x200000>,
+ <0x0200a000 0x002100>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
+
+ mpss: remoteproc@4080000 {
+ compatible = "qcom,msm8916-mss-pil", "qcom,q6v5-pil";
+ reg = <0x04080000 0x100>,
+ <0x04020000 0x040>;
+
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "iface", "bus", "mem", "xo";
+
+ qcom,smem-states = <&hexagon_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ resets = <&scm 0>;
+ reset-names = "mss_restart";
+
+ qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
+
+ status = "disabled";
+
+ mba {
+ memory-region = <&mba_mem>;
+ };
+
+ mpss {
+ memory-region = <&mpss_mem>;
+ };
+
+ smd-edge {
+ interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,smd-edge = <0>;
+ qcom,ipc = <&apcs 8 12>;
+ qcom,remote-pid = <1>;
+
+ label = "hexagon";
+
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ qcom,smd-channels = "fastrpcsmd-apps-dsp";
+ label = "adsp";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+ };
+ };
+ };
+ };
+
+ sound: sound@7702000 {
+ status = "disabled";
+ compatible = "qcom,apq8016-sbc-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+ };
+
+ lpass: audio-controller@7708000 {
+ status = "disabled";
+ compatible = "qcom,lpass-cpu-apq8016";
+
+ /*
+ * Note: Unlike the name would suggest, the SEC_I2S_CLK
+ * is actually only used by Tertiary MI2S while
+ * Primary/Secondary MI2S both use the PRI_I2S_CLK.
+ */
+ clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
+ <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>,
+ <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>;
+
+ clock-names = "ahbix-clk",
+ "pcnoc-mport-clk",
+ "pcnoc-sway-clk",
+ "mi2s-bit-clk0",
+ "mi2s-bit-clk1",
+ "mi2s-bit-clk2",
+ "mi2s-bit-clk3";
+ #sound-dai-cells = <1>;
+
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "lpass-irq-lpaif";
+ reg = <0x07708000 0x10000>;
+ reg-names = "lpass-lpaif";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ lpass_codec: audio-codec@771c000 {
+ compatible = "qcom,msm8916-wcd-digital-codec";
+ reg = <0x0771c000 0x400>;
+ clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
+ <&gcc GCC_CODEC_DIGCODEC_CLK>;
+ clock-names = "ahbix-clk", "mclk";
+ #sound-dai-cells = <1>;
+ };
+
+ sdhc_1: sdhci@7824000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x07824900 0x11c>, <0x07824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+ mmc-ddr-1_8v;
+ bus-width = <8>;
+ non-removable;
+ status = "disabled";
+ };
+
+ sdhc_2: sdhci@7864000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x07864900 0x11c>, <0x07864000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>,
+ <&gcc GCC_SDCC2_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ blsp_dma: dma@7884000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x07884000 0x23000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ status = "disabled";
+ };
+
+ blsp1_uart1: serial@78af000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078af000 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 1>, <&blsp_dma 0>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+ status = "disabled";
+ };
+
+ blsp1_uart2: serial@78b0000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078b0000 0x200>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 3>, <&blsp_dma 2>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c1: i2c@78b5000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b5000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_default>;
+ pinctrl-1 = <&i2c1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi1: spi@78b5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b5000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 5>, <&blsp_dma 4>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi1_default>;
+ pinctrl-1 = <&spi1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c2: i2c@78b6000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b6000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_default>;
+ pinctrl-1 = <&i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi2: spi@78b6000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b6000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 7>, <&blsp_dma 6>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi2_default>;
+ pinctrl-1 = <&spi2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi3: spi@78b7000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b7000 0x500>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 9>, <&blsp_dma 8>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c4: i2c@78b8000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b8000 0x500>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_default>;
+ pinctrl-1 = <&i2c4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi4: spi@78b8000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b8000 0x500>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 11>, <&blsp_dma 10>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi4_default>;
+ pinctrl-1 = <&spi4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c5: i2c@78b9000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b9000 0x500>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_default>;
+ pinctrl-1 = <&i2c5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi5: spi@78b9000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b9000 0x500>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP5_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 13>, <&blsp_dma 12>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi5_default>;
+ pinctrl-1 = <&spi5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c6: i2c@78ba000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078ba000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c6_default>;
+ pinctrl-1 = <&i2c6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi6: spi@78ba000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078ba000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP6_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 15>, <&blsp_dma 14>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi6_default>;
+ pinctrl-1 = <&spi6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ usb: usb@78d9000 {
+ compatible = "qcom,ci-hdrc";
+ reg = <0x078d9000 0x200>,
+ <0x078d9200 0x200>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_USB_HS_AHB_CLK>,
+ <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ clock-names = "iface", "core";
+ assigned-clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ assigned-clock-rates = <80000000>;
+ resets = <&gcc GCC_USB_HS_BCR>;
+ reset-names = "core";
+ phy_type = "ulpi";
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ ahb-burst-config = <0>;
+ phy-names = "usb-phy";
+ phys = <&usb_hs_phy>;
+ status = "disabled";
+ #reset-cells = <1>;
+
+ ulpi {
+ usb_hs_phy: phy {
+ compatible = "qcom,usb-hs-phy-msm8916",
+ "qcom,usb-hs-phy";
+ #phy-cells = <0>;
+ clocks = <&xo_board>, <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
+ clock-names = "ref", "sleep";
+ resets = <&gcc GCC_USB2A_PHY_BCR>, <&usb 0>;
+ reset-names = "phy", "por";
+ qcom,init-seq = /bits/ 8 <0x0 0x44
+ 0x1 0x6b 0x2 0x24 0x3 0x13>;
+ };
+ };
+ };
+
+ pronto: remoteproc@a21b000 {
+ compatible = "qcom,pronto-v2-pil", "qcom,pronto";
+ reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
+ reg-names = "ccu", "dxe", "pmu";
+
+ memory-region = <&wcnss_mem>;
+
+ interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+ qcom,state = <&wcnss_smp2p_out 0>;
+ qcom,state-names = "stop";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wcnss_pin_a>;
+
+ status = "disabled";
+
+ iris {
+ compatible = "qcom,wcn3620";
+
+ clocks = <&rpmcc RPM_SMD_RF_CLK2>;
+ clock-names = "xo";
+ };
+
+ smd-edge {
+ interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 17>;
+ qcom,smd-edge = <6>;
+ qcom,remote-pid = <4>;
+
+ label = "pronto";
+
+ wcnss {
+ compatible = "qcom,wcnss";
+ qcom,smd-channels = "WCNSS_CTRL";
+
+ qcom,mmio = <&pronto>;
+
+ bt {
+ compatible = "qcom,wcnss-bt";
+ };
+
+ wifi {
+ compatible = "qcom,wcnss-wlan";
+
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
+ qcom,smem-state-names = "tx-enable", "tx-rings-empty";
+ };
+ };
+ };
+ };
+
+ intc: interrupt-controller@b000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
+ };
+
+ apcs: mailbox@b011000 {
+ compatible = "qcom,msm8916-apcs-kpss-global", "syscon";
+ reg = <0x0b011000 0x1000>;
+ #mbox-cells = <1>;
+ clocks = <&a53pll>, <&gcc GPLL0_VOTE>;
+ clock-names = "pll", "aux";
+ #clock-cells = <0>;
+ };
+
+ a53pll: clock@b016000 {
+ compatible = "qcom,msm8916-a53pll";
+ reg = <0x0b016000 0x40>;
+ #clock-cells = <0>;
+ };
+
+ timer@b020000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0b020000 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@b021000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b021000 0x1000>,
+ <0x0b022000 0x1000>;
+ };
+
+ frame@b023000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b023000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b024000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b024000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b025000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b025000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b026000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b026000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b027000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b027000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b028000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b028000 0x1000>;
+ status = "disabled";
+ };
+ };
};
thermal-zones {
@@ -179,7 +1801,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
- thermal-sensors = <&tsens 4>;
+ thermal-sensors = <&tsens 5>;
trips {
cpu0_1_alert0: trip-point0 {
@@ -209,7 +1831,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
- thermal-sensors = <&tsens 3>;
+ thermal-sensors = <&tsens 4>;
trips {
cpu2_3_alert0: trip-point0 {
@@ -287,35 +1909,6 @@
};
- cpu_opp_table: cpu_opp_table {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp-200000000 {
- opp-hz = /bits/ 64 <200000000>;
- };
- opp-400000000 {
- opp-hz = /bits/ 64 <400000000>;
- };
- opp-800000000 {
- opp-hz = /bits/ 64 <800000000>;
- };
- opp-998400000 {
- opp-hz = /bits/ 64 <998400000>;
- };
- };
-
- gpu_opp_table: opp_table {
- compatible = "operating-points-v2";
-
- opp-400000000 {
- opp-hz = /bits/ 64 <400000000>;
- };
- opp-19200000 {
- opp-hz = /bits/ 64 <19200000>;
- };
- };
-
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -323,1343 +1916,6 @@
<GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
-
- clocks {
- xo_board: xo_board {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
- };
-
- sleep_clk: sleep_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
- };
-
- smem {
- compatible = "qcom,smem";
-
- memory-region = <&smem_mem>;
- qcom,rpm-msg-ram = <&rpm_msg_ram>;
-
- hwlocks = <&tcsr_mutex 3>;
- };
-
- firmware {
- scm: scm {
- compatible = "qcom,scm";
- clocks = <&gcc GCC_CRYPTO_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_AHB_CLK>;
- clock-names = "core", "bus", "iface";
- #reset-cells = <1>;
-
- qcom,dload-mode = <&tcsr 0x6100>;
- };
- };
-
- soc: soc {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0 0 0xffffffff>;
- compatible = "simple-bus";
-
- restart@4ab000 {
- compatible = "qcom,pshold";
- reg = <0x4ab000 0x4>;
- };
-
- msmgpio: pinctrl@1000000 {
- compatible = "qcom,msm8916-pinctrl";
- reg = <0x1000000 0x300000>;
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gcc: clock-controller@1800000 {
- compatible = "qcom,gcc-msm8916";
- #clock-cells = <1>;
- #reset-cells = <1>;
- #power-domain-cells = <1>;
- reg = <0x1800000 0x80000>;
- };
-
- tcsr_mutex_regs: syscon@1905000 {
- compatible = "syscon";
- reg = <0x1905000 0x20000>;
- };
-
- tcsr: syscon@1937000 {
- compatible = "qcom,tcsr-msm8916", "syscon";
- reg = <0x1937000 0x30000>;
- };
-
- tcsr_mutex: hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_regs 0 0x1000>;
- #hwlock-cells = <1>;
- };
-
- rpm_msg_ram: memory@60000 {
- compatible = "qcom,rpm-msg-ram";
- reg = <0x60000 0x8000>;
- };
-
- blsp1_uart1: serial@78af000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78af000 0x200>;
- interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 1>, <&blsp_dma 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- a53pll: clock@b016000 {
- compatible = "qcom,msm8916-a53pll";
- reg = <0xb016000 0x40>;
- #clock-cells = <0>;
- };
-
- apcs: mailbox@b011000 {
- compatible = "qcom,msm8916-apcs-kpss-global", "syscon";
- reg = <0xb011000 0x1000>;
- #mbox-cells = <1>;
- clocks = <&a53pll>;
- #clock-cells = <0>;
- };
-
- blsp1_uart2: serial@78b0000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78b0000 0x200>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 3>, <&blsp_dma 2>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- blsp_dma: dma@7884000 {
- compatible = "qcom,bam-v1.7.0";
- reg = <0x07884000 0x23000>;
- interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "bam_clk";
- #dma-cells = <1>;
- qcom,ee = <0>;
- status = "disabled";
- };
-
- blsp_spi1: spi@78b5000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b5000 0x500>;
- interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 5>, <&blsp_dma 4>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi1_default>;
- pinctrl-1 = <&spi1_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi2: spi@78b6000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b6000 0x500>;
- interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 7>, <&blsp_dma 6>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi2_default>;
- pinctrl-1 = <&spi2_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi3: spi@78b7000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b7000 0x500>;
- interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 9>, <&blsp_dma 8>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi3_default>;
- pinctrl-1 = <&spi3_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi4: spi@78b8000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b8000 0x500>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 11>, <&blsp_dma 10>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi4_default>;
- pinctrl-1 = <&spi4_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi5: spi@78b9000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b9000 0x500>;
- interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP5_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 13>, <&blsp_dma 12>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi5_default>;
- pinctrl-1 = <&spi5_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi6: spi@78ba000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078ba000 0x500>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP6_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 15>, <&blsp_dma 14>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi6_default>;
- pinctrl-1 = <&spi6_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c2: i2c@78b6000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b6000 0x500>;
- interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c2_default>;
- pinctrl-1 = <&i2c2_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c4: i2c@78b8000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b8000 0x500>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c4_default>;
- pinctrl-1 = <&i2c4_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c6: i2c@78ba000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078ba000 0x500>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c6_default>;
- pinctrl-1 = <&i2c6_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- lpass: lpass@7708000 {
- status = "disabled";
- compatible = "qcom,lpass-cpu-apq8016";
- clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
- <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>,
- <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>;
-
- clock-names = "ahbix-clk",
- "pcnoc-mport-clk",
- "pcnoc-sway-clk",
- "mi2s-bit-clk0",
- "mi2s-bit-clk1",
- "mi2s-bit-clk2",
- "mi2s-bit-clk3";
- #sound-dai-cells = <1>;
-
- interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "lpass-irq-lpaif";
- reg = <0x07708000 0x10000>;
- reg-names = "lpass-lpaif";
- };
-
- lpass_codec: codec{
- compatible = "qcom,msm8916-wcd-digital-codec";
- reg = <0x0771c000 0x400>;
- clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
- <&gcc GCC_CODEC_DIGCODEC_CLK>;
- clock-names = "ahbix-clk", "mclk";
- #sound-dai-cells = <1>;
- };
-
- sdhc_1: sdhci@7824000 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x07824900 0x11c>, <0x07824000 0x800>;
- reg-names = "hc_mem", "core_mem";
-
- interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>, <0 138 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hc_irq", "pwr_irq";
- clocks = <&gcc GCC_SDCC1_APPS_CLK>,
- <&gcc GCC_SDCC1_AHB_CLK>,
- <&xo_board>;
- clock-names = "core", "iface", "xo";
- mmc-ddr-1_8v;
- bus-width = <8>;
- non-removable;
- status = "disabled";
- };
-
- sdhc_2: sdhci@7864000 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x07864900 0x11c>, <0x07864000 0x800>;
- reg-names = "hc_mem", "core_mem";
-
- interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>, <0 221 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hc_irq", "pwr_irq";
- clocks = <&gcc GCC_SDCC2_APPS_CLK>,
- <&gcc GCC_SDCC2_AHB_CLK>,
- <&xo_board>;
- clock-names = "core", "iface", "xo";
- bus-width = <4>;
- status = "disabled";
- };
-
- otg: usb@78d9000 {
- compatible = "qcom,ci-hdrc";
- reg = <0x78d9000 0x200>,
- <0x78d9200 0x200>;
- interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_USB_HS_AHB_CLK>,
- <&gcc GCC_USB_HS_SYSTEM_CLK>;
- clock-names = "iface", "core";
- assigned-clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>;
- assigned-clock-rates = <80000000>;
- resets = <&gcc GCC_USB_HS_BCR>;
- reset-names = "core";
- phy_type = "ulpi";
- dr_mode = "otg";
- ahb-burst-config = <0>;
- phy-names = "usb-phy";
- phys = <&usb_hs_phy>;
- status = "disabled";
- #reset-cells = <1>;
-
- ulpi {
- usb_hs_phy: phy {
- compatible = "qcom,usb-hs-phy-msm8916",
- "qcom,usb-hs-phy";
- #phy-cells = <0>;
- clocks = <&xo_board>, <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
- clock-names = "ref", "sleep";
- resets = <&gcc GCC_USB2A_PHY_BCR>, <&otg 0>;
- reset-names = "phy", "por";
- qcom,init-seq = /bits/ 8 <0x0 0x44
- 0x1 0x6b 0x2 0x24 0x3 0x13>;
- };
- };
- };
-
- intc: interrupt-controller@b000000 {
- compatible = "qcom,msm-qgic2";
- interrupt-controller;
- #interrupt-cells = <3>;
- reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
- };
-
- timer@b020000 {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- compatible = "arm,armv7-timer-mem";
- reg = <0xb020000 0x1000>;
- clock-frequency = <19200000>;
-
- frame@b021000 {
- frame-number = <0>;
- interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb021000 0x1000>,
- <0xb022000 0x1000>;
- };
-
- frame@b023000 {
- frame-number = <1>;
- interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb023000 0x1000>;
- status = "disabled";
- };
-
- frame@b024000 {
- frame-number = <2>;
- interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb024000 0x1000>;
- status = "disabled";
- };
-
- frame@b025000 {
- frame-number = <3>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb025000 0x1000>;
- status = "disabled";
- };
-
- frame@b026000 {
- frame-number = <4>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb026000 0x1000>;
- status = "disabled";
- };
-
- frame@b027000 {
- frame-number = <5>;
- interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb027000 0x1000>;
- status = "disabled";
- };
-
- frame@b028000 {
- frame-number = <6>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb028000 0x1000>;
- status = "disabled";
- };
- };
-
- spmi_bus: spmi@200f000 {
- compatible = "qcom,spmi-pmic-arb";
- reg = <0x200f000 0x001000>,
- <0x2400000 0x400000>,
- <0x2c00000 0x400000>,
- <0x3800000 0x200000>,
- <0x200a000 0x002100>;
- reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
- interrupt-names = "periph_irq";
- interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
- qcom,ee = <0>;
- qcom,channel = <0>;
- #address-cells = <2>;
- #size-cells = <0>;
- interrupt-controller;
- #interrupt-cells = <4>;
- };
-
- rng@22000 {
- compatible = "qcom,prng";
- reg = <0x00022000 0x200>;
- clocks = <&gcc GCC_PRNG_AHB_CLK>;
- clock-names = "core";
- };
-
- qfprom: qfprom@5c000 {
- compatible = "qcom,qfprom";
- reg = <0x5c000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
- tsens_caldata: caldata@d0 {
- reg = <0xd0 0x8>;
- };
- tsens_calsel: calsel@ec {
- reg = <0xec 0x4>;
- };
- };
-
- tsens: thermal-sensor@4a9000 {
- compatible = "qcom,msm8916-tsens";
- reg = <0x4a9000 0x1000>, /* TM */
- <0x4a8000 0x1000>; /* SROT */
- nvmem-cells = <&tsens_caldata>, <&tsens_calsel>;
- nvmem-cell-names = "calib", "calib_sel";
- #qcom,sensors = <5>;
- #thermal-sensor-cells = <1>;
- };
-
- apps_iommu: iommu@1ef0000 {
- #address-cells = <1>;
- #size-cells = <1>;
- #iommu-cells = <1>;
- compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
- ranges = <0 0x1e20000 0x40000>;
- reg = <0x1ef0000 0x3000>;
- clocks = <&gcc GCC_SMMU_CFG_CLK>,
- <&gcc GCC_APSS_TCU_CLK>;
- clock-names = "iface", "bus";
- qcom,iommu-secure-id = <17>;
-
- // vfe:
- iommu-ctx@3000 {
- compatible = "qcom,msm-iommu-v1-sec";
- reg = <0x3000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // mdp_0:
- iommu-ctx@4000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x4000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // venus_ns:
- iommu-ctx@5000 {
- compatible = "qcom,msm-iommu-v1-sec";
- reg = <0x5000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
- };
-
- gpu_iommu: iommu@1f08000 {
- #address-cells = <1>;
- #size-cells = <1>;
- #iommu-cells = <1>;
- compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
- ranges = <0 0x1f08000 0x10000>;
- clocks = <&gcc GCC_SMMU_CFG_CLK>,
- <&gcc GCC_GFX_TCU_CLK>;
- clock-names = "iface", "bus";
- qcom,iommu-secure-id = <18>;
-
- // gfx3d_user:
- iommu-ctx@1000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x1000 0x1000>;
- interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // gfx3d_priv:
- iommu-ctx@2000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x2000 0x1000>;
- interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
- };
- };
-
- gpu@1c00000 {
- compatible = "qcom,adreno-306.0", "qcom,adreno";
- reg = <0x01c00000 0x20000>;
- reg-names = "kgsl_3d0_reg_memory";
- interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "kgsl_3d0_irq";
- clock-names =
- "core",
- "iface",
- "mem",
- "mem_iface",
- "alt_mem_iface",
- "gfx3d";
- clocks =
- <&gcc GCC_OXILI_GFX3D_CLK>,
- <&gcc GCC_OXILI_AHB_CLK>,
- <&gcc GCC_OXILI_GMEM_CLK>,
- <&gcc GCC_BIMC_GFX_CLK>,
- <&gcc GCC_BIMC_GPU_CLK>,
- <&gcc GFX3D_CLK_SRC>;
- power-domains = <&gcc OXILI_GDSC>;
- operating-points-v2 = <&gpu_opp_table>;
- iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
- };
-
- mdss: mdss@1a00000 {
- compatible = "qcom,mdss";
- reg = <0x1a00000 0x1000>,
- <0x1ac8000 0x3000>;
- reg-names = "mdss_phys", "vbif_phys";
-
- power-domains = <&gcc MDSS_GDSC>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_VSYNC_CLK>;
- clock-names = "iface",
- "bus",
- "vsync";
-
- interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
-
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- mdp: mdp@1a01000 {
- compatible = "qcom,mdp5";
- reg = <0x1a01000 0x89000>;
- reg-names = "mdp_phys";
-
- interrupt-parent = <&mdss>;
- interrupts = <0>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_MDP_CLK>,
- <&gcc GCC_MDSS_VSYNC_CLK>;
- clock-names = "iface",
- "bus",
- "core",
- "vsync";
-
- iommus = <&apps_iommu 4>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- mdp5_intf1_out: endpoint {
- remote-endpoint = <&dsi0_in>;
- };
- };
- };
- };
-
- dsi0: dsi@1a98000 {
- compatible = "qcom,mdss-dsi-ctrl";
- reg = <0x1a98000 0x25c>;
- reg-names = "dsi_ctrl";
-
- interrupt-parent = <&mdss>;
- interrupts = <4>;
-
- assigned-clocks = <&gcc BYTE0_CLK_SRC>,
- <&gcc PCLK0_CLK_SRC>;
- assigned-clock-parents = <&dsi_phy0 0>,
- <&dsi_phy0 1>;
-
- clocks = <&gcc GCC_MDSS_MDP_CLK>,
- <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_BYTE0_CLK>,
- <&gcc GCC_MDSS_PCLK0_CLK>,
- <&gcc GCC_MDSS_ESC0_CLK>;
- clock-names = "mdp_core",
- "iface",
- "bus",
- "byte",
- "pixel",
- "core";
- phys = <&dsi_phy0>;
- phy-names = "dsi-phy";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- dsi0_in: endpoint {
- remote-endpoint = <&mdp5_intf1_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- dsi0_out: endpoint {
- };
- };
- };
- };
-
- dsi_phy0: dsi-phy@1a98300 {
- compatible = "qcom,dsi-phy-28nm-lp";
- reg = <0x1a98300 0xd4>,
- <0x1a98500 0x280>,
- <0x1a98780 0x30>;
- reg-names = "dsi_pll",
- "dsi_phy",
- "dsi_phy_regulator";
-
- #clock-cells = <1>;
- #phy-cells = <0>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&xo_board>;
- clock-names = "iface", "ref";
- };
- };
-
-
- hexagon@4080000 {
- compatible = "qcom,q6v5-pil";
- reg = <0x04080000 0x100>,
- <0x04020000 0x040>;
-
- reg-names = "qdsp6", "rmb";
-
- interrupts-extended = <&intc 0 24 1>,
- <&hexagon_smp2p_in 0 0>,
- <&hexagon_smp2p_in 1 0>,
- <&hexagon_smp2p_in 2 0>,
- <&hexagon_smp2p_in 3 0>;
- interrupt-names = "wdog", "fatal", "ready",
- "handover", "stop-ack";
-
- clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
- <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
- <&gcc GCC_BOOT_ROM_AHB_CLK>,
- <&xo_board>;
- clock-names = "iface", "bus", "mem", "xo";
-
- qcom,smem-states = <&hexagon_smp2p_out 0>;
- qcom,smem-state-names = "stop";
-
- resets = <&scm 0>;
- reset-names = "mss_restart";
-
- cx-supply = <&pm8916_s1>;
- mx-supply = <&pm8916_l3>;
- pll-supply = <&pm8916_l7>;
-
- qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
-
- status = "disabled";
-
- mba {
- memory-region = <&mba_mem>;
- };
-
- mpss {
- memory-region = <&mpss_mem>;
- };
-
- smd-edge {
- interrupts = <0 25 IRQ_TYPE_EDGE_RISING>;
-
- qcom,smd-edge = <0>;
- qcom,ipc = <&apcs 8 12>;
- qcom,remote-pid = <1>;
-
- label = "hexagon";
- };
- };
-
- pronto: wcnss@a21b000 {
- compatible = "qcom,pronto-v2-pil", "qcom,pronto";
- reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
- reg-names = "ccu", "dxe", "pmu";
-
- memory-region = <&wcnss_mem>;
-
- interrupts-extended = <&intc 0 149 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
-
- vddmx-supply = <&pm8916_l3>;
- vddpx-supply = <&pm8916_l7>;
-
- qcom,state = <&wcnss_smp2p_out 0>;
- qcom,state-names = "stop";
-
- pinctrl-names = "default";
- pinctrl-0 = <&wcnss_pin_a>;
-
- status = "disabled";
-
- iris {
- compatible = "qcom,wcn3620";
-
- clocks = <&rpmcc RPM_SMD_RF_CLK2>;
- clock-names = "xo";
-
- vddxo-supply = <&pm8916_l7>;
- vddrfa-supply = <&pm8916_s3>;
- vddpa-supply = <&pm8916_l9>;
- vdddig-supply = <&pm8916_l5>;
- };
-
- smd-edge {
- interrupts = <0 142 1>;
-
- qcom,ipc = <&apcs 8 17>;
- qcom,smd-edge = <6>;
- qcom,remote-pid = <4>;
-
- label = "pronto";
-
- wcnss {
- compatible = "qcom,wcnss";
- qcom,smd-channels = "WCNSS_CTRL";
-
- qcom,mmio = <&pronto>;
-
- bt {
- compatible = "qcom,wcnss-bt";
- };
-
- wifi {
- compatible = "qcom,wcnss-wlan";
-
- interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>,
- <0 146 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx", "rx";
-
- qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
- qcom,smem-state-names = "tx-enable", "tx-rings-empty";
- };
- };
- };
- };
-
- tpiu@820000 {
- compatible = "arm,coresight-tpiu", "arm,primecell";
- reg = <0x820000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- in-ports {
- port {
- tpiu_in: endpoint {
- remote-endpoint = <&replicator_out1>;
- };
- };
- };
- };
-
- funnel@821000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x821000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /*
- * Not described input ports:
- * 0 - connected to Resource and Power Manger CPU ETM
- * 1 - not-connected
- * 2 - connected to Modem CPU ETM
- * 3 - not-connected
- * 5 - not-connected
- * 6 - connected trought funnel to Wireless CPU ETM
- * 7 - connected to STM component
- */
-
- port@4 {
- reg = <4>;
- funnel0_in4: endpoint {
- remote-endpoint = <&funnel1_out>;
- };
- };
- };
-
- out-ports {
- port {
- funnel0_out: endpoint {
- remote-endpoint = <&etf_in>;
- };
- };
- };
- };
-
- replicator@824000 {
- compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
- reg = <0x824000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- replicator_out0: endpoint {
- remote-endpoint = <&etr_in>;
- };
- };
- port@1 {
- reg = <1>;
- replicator_out1: endpoint {
- remote-endpoint = <&tpiu_in>;
- };
- };
- };
-
- in-ports {
- port {
- replicator_in: endpoint {
- remote-endpoint = <&etf_out>;
- };
- };
- };
- };
-
- etf@825000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x825000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- in-ports {
- port {
- etf_in: endpoint {
- remote-endpoint = <&funnel0_out>;
- };
- };
- };
-
- out-ports {
- port {
- etf_out: endpoint {
- remote-endpoint = <&replicator_in>;
- };
- };
- };
- };
-
- etr@826000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x826000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- in-ports {
- port {
- etr_in: endpoint {
- remote-endpoint = <&replicator_out0>;
- };
- };
- };
- };
-
- funnel@841000 { /* APSS funnel only 4 inputs are used */
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x841000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- funnel1_in0: endpoint {
- remote-endpoint = <&etm0_out>;
- };
- };
- port@1 {
- reg = <1>;
- funnel1_in1: endpoint {
- remote-endpoint = <&etm1_out>;
- };
- };
- port@2 {
- reg = <2>;
- funnel1_in2: endpoint {
- remote-endpoint = <&etm2_out>;
- };
- };
- port@3 {
- reg = <3>;
- funnel1_in3: endpoint {
- remote-endpoint = <&etm3_out>;
- };
- };
- };
-
- out-ports {
- port {
- funnel1_out: endpoint {
- remote-endpoint = <&funnel0_in4>;
- };
- };
- };
- };
-
- debug@850000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x850000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU0>;
- };
-
- debug@852000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x852000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU1>;
- };
-
- debug@854000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x854000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU2>;
- };
-
- debug@856000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x856000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU3>;
- };
-
- etm@85c000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85c000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU0>;
-
- out-ports {
- port {
- etm0_out: endpoint {
- remote-endpoint = <&funnel1_in0>;
- };
- };
- };
- };
-
- etm@85d000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85d000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU1>;
-
- out-ports {
- port {
- etm1_out: endpoint {
- remote-endpoint = <&funnel1_in1>;
- };
- };
- };
- };
-
- etm@85e000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85e000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU2>;
-
- out-ports {
- port {
- etm2_out: endpoint {
- remote-endpoint = <&funnel1_in2>;
- };
- };
- };
- };
-
- etm@85f000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85f000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU3>;
-
- out-ports {
- port {
- etm3_out: endpoint {
- remote-endpoint = <&funnel1_in3>;
- };
- };
- };
- };
-
- venus: video-codec@1d00000 {
- compatible = "qcom,msm8916-venus";
- reg = <0x01d00000 0xff000>;
- interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&gcc VENUS_GDSC>;
- clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
- <&gcc GCC_VENUS0_AHB_CLK>,
- <&gcc GCC_VENUS0_AXI_CLK>;
- clock-names = "core", "iface", "bus";
- iommus = <&apps_iommu 5>;
- memory-region = <&venus_mem>;
- status = "okay";
-
- video-decoder {
- compatible = "venus-decoder";
- };
-
- video-encoder {
- compatible = "venus-encoder";
- };
- };
-
- camss: camss@1b00000 {
- compatible = "qcom,msm8916-camss";
- reg = <0x1b0ac00 0x200>,
- <0x1b00030 0x4>,
- <0x1b0b000 0x200>,
- <0x1b00038 0x4>,
- <0x1b08000 0x100>,
- <0x1b08400 0x100>,
- <0x1b0a000 0x500>,
- <0x1b00020 0x10>,
- <0x1b10000 0x1000>;
- reg-names = "csiphy0",
- "csiphy0_clk_mux",
- "csiphy1",
- "csiphy1_clk_mux",
- "csid0",
- "csid1",
- "ispif",
- "csi_clk_mux",
- "vfe0";
- interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "csiphy0",
- "csiphy1",
- "csid0",
- "csid1",
- "ispif",
- "vfe0";
- power-domains = <&gcc VFE_GDSC>;
- clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
- <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
- <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
- <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI0_CLK>,
- <&gcc GCC_CAMSS_CSI0PHY_CLK>,
- <&gcc GCC_CAMSS_CSI0PIX_CLK>,
- <&gcc GCC_CAMSS_CSI0RDI_CLK>,
- <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI1_CLK>,
- <&gcc GCC_CAMSS_CSI1PHY_CLK>,
- <&gcc GCC_CAMSS_CSI1PIX_CLK>,
- <&gcc GCC_CAMSS_CSI1RDI_CLK>,
- <&gcc GCC_CAMSS_AHB_CLK>,
- <&gcc GCC_CAMSS_VFE0_CLK>,
- <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
- <&gcc GCC_CAMSS_VFE_AHB_CLK>,
- <&gcc GCC_CAMSS_VFE_AXI_CLK>;
- clock-names = "top_ahb",
- "ispif_ahb",
- "csiphy0_timer",
- "csiphy1_timer",
- "csi0_ahb",
- "csi0",
- "csi0_phy",
- "csi0_pix",
- "csi0_rdi",
- "csi1_ahb",
- "csi1",
- "csi1_phy",
- "csi1_pix",
- "csi1_rdi",
- "ahb",
- "vfe0",
- "csi_vfe0",
- "vfe_ahb",
- "vfe_axi";
- vdda-supply = <&pm8916_l2>;
- iommus = <&apps_iommu 3>;
- status = "disabled";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
- };
-
- smd {
- compatible = "qcom,smd";
-
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 0>;
- qcom,smd-edge = <15>;
-
- rpm_requests {
- compatible = "qcom,rpm-msm8916";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: qcom,rpmcc {
- compatible = "qcom,rpmcc-msm8916";
- #clock-cells = <1>;
- };
-
- smd_rpm_regulators: pm8916-regulators {
- compatible = "qcom,rpm-pm8916-regulators";
-
- pm8916_s1: s1 {};
- pm8916_s3: s3 {};
- pm8916_s4: s4 {};
-
- pm8916_l1: l1 {};
- pm8916_l2: l2 {};
- pm8916_l3: l3 {};
- pm8916_l4: l4 {};
- pm8916_l5: l5 {};
- pm8916_l6: l6 {};
- pm8916_l7: l7 {};
- pm8916_l8: l8 {};
- pm8916_l9: l9 {};
- pm8916_l10: l10 {};
- pm8916_l11: l11 {};
- pm8916_l12: l12 {};
- pm8916_l13: l13 {};
- pm8916_l14: l14 {};
- pm8916_l15: l15 {};
- pm8916_l16: l16 {};
- pm8916_l17: l17 {};
- pm8916_l18: l18 {};
- };
- };
- };
- };
-
- hexagon-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <435>, <428>;
-
- interrupts = <0 27 IRQ_TYPE_EDGE_RISING>;
-
- qcom,ipc = <&apcs 8 14>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <1>;
-
- hexagon_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
-
- #qcom,smem-state-cells = <1>;
- };
-
- hexagon_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
-
- wcnss-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <451>, <431>;
-
- interrupts = <0 143 IRQ_TYPE_EDGE_RISING>;
-
- qcom,ipc = <&apcs 8 18>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <4>;
-
- wcnss_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
-
- #qcom,smem-state-cells = <1>;
- };
-
- wcnss_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
-
- smsm {
- compatible = "qcom,smsm";
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- qcom,ipc-1 = <&apcs 8 13>;
- qcom,ipc-3 = <&apcs 8 19>;
-
- apps_smsm: apps@0 {
- reg = <0>;
-
- #qcom,smem-state-cells = <1>;
- };
-
- hexagon_smsm: hexagon@1 {
- reg = <1>;
- interrupts = <0 26 IRQ_TYPE_EDGE_RISING>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- wcnss_smsm: wcnss@6 {
- reg = <6>;
- interrupts = <0 144 IRQ_TYPE_EDGE_RISING>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
};
#include "msm8916-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 32670d5..cb82864 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2015, LGE Inc. All rights reserved.
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
*/
/dts-v1/;
@@ -11,9 +12,13 @@
model = "LG Nexus 5X";
compatible = "lg,bullhead", "qcom,msm8992";
/* required for bootloader to select correct board */
+ qcom,msm-id = <251 0>, <252 0>;
qcom,board-id = <0xb64 0>;
qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
+ /* Bullhead firmware doesn't support PSCI */
+ /delete-node/ psci;
+
aliases {
serial0 = &blsp1_uart2;
};
@@ -22,15 +27,6 @@
stdout-path = "serial0:115200n8";
};
- soc {
- serial@f991e000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
- };
-
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -47,4 +43,237 @@
};
};
-#include "msm8994-smd-rpm.dtsi"
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&rpm_requests {
+ pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ vdd_l1-supply = <&pm8994_s1>;
+ vdd_l2_26_28-supply = <&pm8994_s3>;
+ vdd_l3_11-supply = <&pm8994_s3>;
+ vdd_l4_27_31-supply = <&pm8994_s3>;
+ vdd_l5_7-supply = <&pm8994_s3>;
+ vdd_l6_12_32-supply = <&pm8994_s5>;
+ vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+ vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+ vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+ vdd_l14_15-supply = <&pm8994_s5>;
+ vdd_l17_29-supply = <&vreg_vph_pwr>;
+ vdd_l20_21-supply = <&vreg_vph_pwr>;
+ vdd_l25-supply = <&pm8994_s5>;
+ vdd_lvs1_2 = <&pm8994_s4>;
+
+ pm8994_s1: s1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ };
+
+ pm8994_s2: s2 {
+ /* TODO */
+ };
+
+ pm8994_s3: s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ pm8994_s4: s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
+ regulator-system-load = <325000>;
+ };
+
+ pm8994_s5: s5 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+
+ pm8994_s7: s7 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l1: l1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l2: l2 {
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ };
+
+ pm8994_l3: l3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8994_l4: l4 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ pm8994_l5: l5 {
+ /* TODO */
+ };
+
+ pm8994_l6: l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l7: l7 {
+ /* TODO */
+ };
+
+ pm8994_l8: l8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l9: l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l10: l10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l11: l11 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8994_l12: l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l13: l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm8994_l14: l14 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8994_l15: l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l16: l16 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8994_l17: l17 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8994_l18: l18 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ pm8994_l19: l19 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l20: l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-system-load = <570000>;
+ };
+
+ pm8994_l21: l21 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ pm8994_l22: l22 {
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ };
+
+ pm8994_l23: l23 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8994_l24: l24 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3150000>;
+ };
+
+ pm8994_l25: l25 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l26: l26 {
+ /* TODO: value from downstream
+ regulator-min-microvolt = <987500>;
+ fails to apply */
+ };
+
+ pm8994_l27: l27 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ pm8994_l28: l28 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l29: l29 {
+ /* TODO: Unsupported voltage range.
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ qcom,init-voltage = <2800000>;
+ */
+ };
+
+ pm8994_l30: l30 {
+ /* TODO: get this verified
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ */
+ };
+
+ pm8994_l31: l31 {
+ regulator-min-microvolt = <1262500>;
+ regulator-max-microvolt = <1262500>;
+ };
+
+ pm8994_l32: l32 {
+ /* TODO: get this verified
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ */
+ };
+ };
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
new file mode 100644
index 0000000..3cc01f0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+ model = "Microsoft Lumia 950";
+ compatible = "microsoft,talkman", "qcom,msm8992";
+
+ /* Most Lumia 950 users use GRUB to load their kernels,
+ * hence there is no need for msm-id and friends.
+ */
+
+ /* This enables graphical output via bootloader-enabled display.
+ * acpi=no is required due to WP platforms having ACPI support, but
+ * only for Windows-based OSes.
+ */
+ chosen {
+ bootargs = "earlycon=efifb console=efifb acpi=no";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ };
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ mmc-hs200-1_8v;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
deleted file mode 100644
index c543c71..0000000
--- a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
- */
-
-&msmgpio {
- blsp1_uart2_default: blsp1_uart2_default {
- pinmux {
- function = "blsp_uart2";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- blsp1_uart2_sleep: blsp1_uart2_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <2>;
- bias-pull-down;
- };
- };
-
- /* 0-3 for sdc1 4-6 for sdc2 */
- /* Order of pins */
- /* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
- /* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
- sdc1_clk_on: clk-on {
- pinconf {
- pins = "sdc1_clk";
- bias-disable = <0>; /* No pull */
- drive-strength = <16>; /* 16mA */
- };
- };
-
- sdc1_clk_off: clk-off {
- pinconf {
- pins = "sdc1_clk";
- bias-disable = <0>; /* No pull */
- drive-strength = <2>; /* 2mA */
- };
- };
-
- sdc1_cmd_on: cmd-on {
- pinconf {
- pins = "sdc1_cmd";
- bias-pull-up;
- drive-strength = <8>;
- };
- };
-
- sdc1_cmd_off: cmd-off {
- pinconf {
- pins = "sdc1_cmd";
- bias-pull-up = <0x3>; /* same as 3.10 ?? */
- drive-strength = <2>; /* 2mA */
- };
- };
-
- sdc1_data_on: data-on {
- pinconf {
- pins = "sdc1_data";
- bias-pull-up;
- drive-strength = <8>; /* 8mA */
- };
- };
-
- sdc1_data_off: data-off {
- pinconf {
- pins = "sdc1_data";
- bias-pull-up;
- drive-strength = <2>;
- };
- };
-
- sdc1_rclk_on: rclk-on {
- bias-pull-down; /* pull down */
- };
-
- sdc1_rclk_off: rclk-off {
- bias-pull-down; /* pull down */
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
new file mode 100644
index 0000000..4f64ca3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+ model = "Xiaomi Mi 4C";
+ compatible = "xiaomi,libra", "qcom,msm8992";
+ /* required for bootloader to select correct board */
+ qcom,msm-id = <251 0 252 0>;
+ qcom,pmic-id = <65545 65546 0 0>;
+ qcom,board-id = <12 0>;
+
+ /* This enables graphical output via bootloader-enabled display */
+ chosen {
+ bootargs = "earlycon=tty0 console=tty0";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer0: framebuffer@3404000 {
+ status= "okay";
+ compatible = "simple-framebuffer";
+ reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
+ width = <1080>;
+ height = <1920>;
+ stride = <(1080 * 3)>;
+ format = "r8g8b8";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ button@0 {
+ label = "Volume Up";
+ gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* This is for getting crash logs using Android downstream kernels */
+ ramoops@dfc00000 {
+ compatible = "ramoops";
+ reg = <0x0 0xdfc00000 0x0 0x40000>;
+ console-size = <0x10000>;
+ record-size = <0x10000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x20000>;
+ };
+
+ continuous_splash: framebuffer@3401000{
+ reg = <0x0 0x3401000 0x0 0x2200000>;
+ no-map;
+ };
+
+ dfps_data_mem: dfps_data_mem@3400000 {
+ reg = <0x0 0x3400000 0x0 0x1000>;
+ no-map;
+ };
+
+ peripheral_region: peripheral_region@7400000 {
+ reg = <0x0 0x7400000 0x0 0x1c00000>;
+ no-map;
+ };
+
+ modem_region: modem_region@9000000 {
+ reg = <0x0 0x9000000 0x0 0x5a00000>;
+ no-map;
+ };
+
+ tzapp: modem_region@ea00000 {
+ reg = <0x0 0xea00000 0x0 0x1900000>;
+ no-map;
+ };
+ };
+};
+
+&blsp_i2c2 {
+ status = "okay";
+
+ /* Atmel or Synaptics touchscreen */
+};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ /* Silabs si4705 FM transmitter */
+};
+
+&blsp_i2c6 {
+ status = "okay";
+
+ /* NCI NFC,
+ * TI USB320 Type-C controller,
+ * Pericom 30216a USB (de)mux switch
+ */
+};
+
+&blsp_i2c7 {
+ status = "okay";
+
+ /* cm36686 proximity and ambient light sensor */
+};
+
+&blsp_i2c13 {
+ status = "okay";
+
+ /* ST lsm6db0 gyro/accelerometer */
+};
+
+&blsp2_uart2 {
+ status = "okay";
+};
+
+&rpm_requests {
+ pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ vdd_l1-supply = <&pm8994_s7>;
+ vdd_l2_26_28-supply = <&pm8994_s3>;
+ vdd_l3_11-supply = <&pm8994_s3>;
+ vdd_l4_27_31-supply = <&pm8994_s3>;
+ vdd_l5_7-supply = <&pm8994_s3>;
+ vdd_l6_12_32-supply = <&pm8994_s5>;
+ vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+ vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+ vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+ vdd_l14_15-supply = <&pm8994_s5>;
+ vdd_l17_29-supply = <&vreg_vph_pwr>;
+ vdd_l20_21-supply = <&vreg_vph_pwr>;
+ vdd_l25-supply = <&pm8994_s5>;
+ vdd_lvs1_2 = <&pm8994_s4>;
+
+ pm8994_s1: s1 {
+ /* unused */
+ status = "disabled";
+ };
+
+ pm8994_s2: s2 {
+ /* unused */
+ status = "disabled";
+ };
+
+ pm8994_s3: s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ pm8994_s4: s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
+ regulator-always-on;
+ regulator-system-load = <325000>;
+ };
+
+ pm8994_s5: s5 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+
+ pm8994_s7: s7 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l1: l1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l2: l2 {
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ };
+
+ pm8994_l3: l3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8994_l4: l4 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ pm8994_l5: l5 {
+ /* unused */
+ status = "disabled";
+ };
+
+ pm8994_l6: l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l7: l7 {
+ /* unused */
+ status = "disabled";
+ };
+
+ pm8994_l8: l8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l9: l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l10: l10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l11: l11 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8994_l12: l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l13: l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm8994_l14: l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l15: l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l16: l16 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8994_l17: l17 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8994_l18: l18 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ pm8994_l19: l19 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8994_l20: l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-system-load = <570000>;
+ };
+
+ pm8994_l21: l21 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-always-on;
+ };
+
+ pm8994_l22: l22 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ pm8994_l23: l23 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8994_l24: l24 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3150000>;
+ };
+
+ pm8994_l25: l25 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l26: l26 {
+ regulator-min-microvolt = <987500>;
+ regulator-max-microvolt = <987500>;
+
+ };
+
+ pm8994_l27: l27 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ pm8994_l28: l28 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm8994_l29: l29 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8994_l30: l30 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8994_l31: l31 {
+ regulator-min-microvolt = <1262500>;
+ regulator-max-microvolt = <1262500>;
+ };
+
+ pm8994_l32: l32 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ mmc-hs400-1_8v;
+ vmmc-supply = <&pm8994_l20>;
+ vqmmc-supply = <&pm8994_s4>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 8be60c0..8626b3a 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -6,10 +6,6 @@
#include <dt-bindings/clock/qcom,gcc-msm8994.h>
/ {
- model = "Qualcomm Technologies, Inc. MSM 8992";
- compatible = "qcom,msm8992";
- // msm-id needed by bootloader for selecting correct blob
- qcom,msm-id = <251 0>, <252 0>;
interrupt-parent = <&intc>;
#address-cells = <2>;
@@ -20,55 +16,139 @@
cpus {
#address-cells = <2>;
#size-cells = <0>;
- cpu-map {
- cluster0 {
- core0 {
- cpu = <&CPU0>;
- };
- };
- };
CPU0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0 0x0>;
next-level-cache = <&L2_0>;
+ enable-method = "psci";
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
};
};
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+
+ CPU4: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x100>;
+ next-level-cache = <&L2_1>;
+ enable-method = "psci";
+ L2_1: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU5: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x101>;
+ next-level-cache = <&L2_1>;
+ enable-method = "psci";
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&CPU4>;
+ };
+
+ core1 {
+ cpu = <&CPU5>;
+ };
+ };
+ };
};
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ clocks {
+ xo_board: xo_board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ };
+
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
- xo_board: xo_board {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
+ firmware {
+ scm {
+ compatible = "qcom,scm-msm8994", "qcom,scm";
+ };
};
- sleep_clk: sleep_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
};
- vreg_vph_pwr: vreg-vph-pwr {
- compatible = "regulator-fixed";
- status = "okay";
- regulator-name = "vph-pwr";
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+ };
- regulator-min-microvolt = <3600000>;
- regulator-max-microvolt = <3600000>;
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "hvc";
+ };
- regulator-always-on;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smem_region: smem@6a00000 {
+ reg = <0x0 0x6a00000 0x0 0x200000>;
+ no-map;
+ };
};
sfpb_mutex: hwmutex {
@@ -98,9 +178,10 @@
<0xf9002000 0x1000>;
};
- apcs: syscon@f900d000 {
- compatible = "syscon";
+ apcs: mailbox@f900d000 {
+ compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
reg = <0xf900d000 0x2000>;
+ #mbox-cells = <1>;
};
timer@f9020000 {
@@ -161,51 +242,19 @@
};
};
- restart@fc4ab000 {
- compatible = "qcom,pshold";
- reg = <0xfc4ab000 0x4>;
- };
-
- msmgpio: pinctrl@fd510000 {
- compatible = "qcom,msm8994-pinctrl";
- reg = <0xfd510000 0x4000>;
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- blsp1_uart2: serial@f991e000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0xf991e000 0x1000>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
- status = "disabled";
- clock-names = "core", "iface";
- clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
- <&clock_gcc GCC_BLSP1_AHB_CLK>;
- };
-
- clock_gcc: clock-controller@fc400000 {
- compatible = "qcom,gcc-msm8994";
- #clock-cells = <1>;
- #reset-cells = <1>;
- #power-domain-cells = <1>;
- reg = <0xfc400000 0x2000>;
- };
-
- sdhci1: mmc@f9824900 {
+ sdhc_1: sdhci@f9824900 {
compatible = "qcom,sdhci-msm-v4";
reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
reg-names = "hc_mem", "core_mem";
- interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>,
- <GIC_SPI 138 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hc_irq", "pwr_irq";
- clocks = <&clock_gcc GCC_SDCC1_APPS_CLK>,
- <&clock_gcc GCC_SDCC1_AHB_CLK>;
- clock-names = "core", "iface";
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on
@@ -215,8 +264,125 @@
regulator-always-on;
bus-width = <8>;
- mmc-hs400-1_8v;
- status = "okay";
+ non-removable;
+
+ status = "disabled";
+ };
+
+ blsp1_uart2: serial@f991e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991e000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
+ clock-names = "core", "iface";
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c2: i2c@f9924000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9924000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_default>;
+ pinctrl-1 = <&i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ /* Somebody was very creative with their numbering scheme downstream... */
+
+ blsp_i2c13: i2c@f9927000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9927000 0x500>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c13_default>;
+ pinctrl-1 = <&i2c13_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c6: i2c@f9928000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9928000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c6_default>;
+ pinctrl-1 = <&i2c6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp2_uart2: serial@f995e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf995e000 0x1000>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
+ clock-names = "core", "iface";
+ clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart2_default>;
+ pinctrl-1 = <&blsp2_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c7: i2c@f9963000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9963000 0x500>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+ <&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c7_default>;
+ pinctrl-1 = <&i2c7_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c5: i2c@f9967000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9967000 0x500>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+ <&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_default>;
+ pinctrl-1 = <&i2c5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gcc: clock-controller@fc400000 {
+ compatible = "qcom,gcc-msm8994";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0xfc400000 0x2000>;
};
rpm_msg_ram: memory@fc428000 {
@@ -224,27 +390,189 @@
reg = <0xfc428000 0x4000>;
};
+ restart@fc4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0xfc4ab000 0x4>;
+ };
+
+ spmi_bus: spmi@fc4c0000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0xfc4cf000 0x1000>,
+ <0xfc4cb000 0x1000>,
+ <0xfc4ca000 0x1000>;
+ reg-names = "core", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
+
sfpb_mutex_regs: syscon@fd484000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "syscon";
reg = <0xfd484000 0x400>;
};
- };
- memory {
- device_type = "memory";
- reg = <0 0 0 0>; // bootloader will update
- };
+ tlmm: pinctrl@fd510000 {
+ compatible = "qcom,msm8994-pinctrl";
+ reg = <0xfd510000 0x4000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&tlmm 0 0 146>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ blsp1_uart2_default: blsp1-uart2-default {
+ function = "blsp_uart2";
+ pins = "gpio4", "gpio5";
+ drive-strength = <16>;
+ bias-disable;
+ };
- smem_region: smem@6a00000 {
- reg = <0x0 0x6a00000 0x0 0x200000>;
- no-map;
+ blsp1_uart2_sleep: blsp1-uart2-sleep {
+ function = "gpio";
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ blsp2_uart2_default: blsp2-uart2-default {
+ function = "blsp_uart8";
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ blsp2_uart2_sleep: blsp2-uart2-sleep {
+ function = "gpio";
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ sdc1_clk_on: clk-on {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <6>;
+ };
+
+ sdc1_clk_off: clk-off {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ sdc1_cmd_on: cmd-on {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <6>;
+ };
+
+ sdc1_cmd_off: cmd-off {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sdc1_data_on: data-on {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <6>;
+ };
+
+ sdc1_data_off: data-off {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sdc1_rclk_on: rclk-on {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+
+ sdc1_rclk_off: rclk-off {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+
+ i2c2_default: i2c2-default {
+ function = "blsp_i2c2";
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_sleep: i2c2-sleep {
+ function = "gpio";
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_default: i2c5-default {
+ /* Don't be fooled! Nobody knows the reason why though... */
+ function = "blsp_i2c11";
+ pins = "gpio83", "gpio84";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_sleep: i2c5-sleep {
+ function = "gpio";
+ pins = "gpio83", "gpio84";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_default: i2c6-default {
+ function = "blsp_i2c6";
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_sleep: i2c6-sleep {
+ function = "gpio";
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c7_default: i2c7-default {
+ function = "blsp_i2c7";
+ pins = "gpio43", "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c7_sleep: i2c7-sleep {
+ function = "gpio";
+ pins = "gpio43", "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c13_default: i2c13-default {
+ /* Not a typo either. */
+ function = "blsp_i2c5";
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c13_sleep: i2c13-sleep {
+ function = "gpio";
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
};
};
@@ -257,58 +585,35 @@
qcom,local-pid = <0>;
qcom,remote-pid = <6>;
- rpm-requests {
+ rpm_requests: rpm-requests {
compatible = "qcom,rpm-msm8994";
qcom,smd-channels = "rpm_requests";
- pm8994-regulators {
- compatible = "qcom,rpm-pm8994-regulators";
-
- pm8994_s1: s1 {};
- pm8994_s2: s2 {};
- pm8994_s3: s3 {};
- pm8994_s4: s4 {};
- pm8994_s5: s5 {};
- pm8994_s6: s6 {};
- pm8994_s7: s7 {};
-
- pm8994_l1: l1 {};
- pm8994_l2: l2 {};
- pm8994_l3: l3 {};
- pm8994_l4: l4 {};
- pm8994_l6: l6 {};
- pm8994_l8: l8 {};
- pm8994_l9: l9 {};
- pm8994_l10: l10 {};
- pm8994_l11: l11 {};
- pm8994_l12: l12 {};
- pm8994_l13: l13 {};
- pm8994_l14: l14 {};
- pm8994_l15: l15 {};
- pm8994_l16: l16 {};
- pm8994_l17: l17 {};
- pm8994_l18: l18 {};
- pm8994_l19: l19 {};
- pm8994_l20: l20 {};
- pm8994_l21: l21 {};
- pm8994_l22: l22 {};
- pm8994_l23: l23 {};
- pm8994_l24: l24 {};
- pm8994_l25: l25 {};
- pm8994_l26: l26 {};
- pm8994_l27: l27 {};
- pm8994_l28: l28 {};
- pm8994_l29: l29 {};
- pm8994_l30: l30 {};
- pm8994_l31: l31 {};
- pm8994_l32: l32 {};
-
- pm8994_lvs1: lvs1 {};
- pm8994_lvs2: lvs2 {};
+ rpmcc: rpmcc {
+ compatible = "qcom,rpmcc-msm8992";
+ #clock-cells = <1>;
};
};
};
};
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ vreg_vph_pwr: vreg-vph-pwr {
+ compatible = "regulator-fixed";
+ status = "okay";
+ regulator-name = "vph-pwr";
+
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+
+ regulator-always-on;
+ };
};
-#include "msm8992-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
index 9b989cc..ffe1a9b 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
@@ -11,6 +11,8 @@
model = "Huawei Nexus 6P";
compatible = "huawei,angler", "qcom,msm8994";
/* required for bootloader to select correct board */
+ qcom,msm-id = <207 0x20000>;
+ qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
qcom,board-id = <8026 0>;
aliases {
@@ -31,6 +33,6 @@
};
};
-&msmgpio {
+&tlmm {
gpio-reserved-ranges = <85 4>;
};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
deleted file mode 100644
index 2e118d9..0000000
--- a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
- */
-
-&msmgpio {
- blsp1_uart2_default: blsp1_uart2_default {
- pinmux {
- function = "blsp_uart2";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- blsp1_uart2_sleep: blsp1_uart2_sleep {
- pinmux {
- function = "gpio";
- pins = "gpio4", "gpio5";
- };
- pinconf {
- pins = "gpio4", "gpio5";
- drive-strength = <2>;
- bias-pull-down;
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi b/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi
deleted file mode 100644
index 31e3eb6..0000000
--- a/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi
+++ /dev/null
@@ -1,268 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2015, LGE Inc. All rights reserved.
- * Copyright (c) 2016, The Linux Foundation. All rights reserved.
- */
-
-&smd_rpm {
- rpm {
- rpm_requests {
- pm8994-regulators {
-
- vdd_l1-supply = <&pm8994_s1>;
- vdd_l2_26_28-supply = <&pm8994_s3>;
- vdd_l3_11-supply = <&pm8994_s3>;
- vdd_l4_27_31-supply = <&pm8994_s3>;
- vdd_l5_7-supply = <&pm8994_s3>;
- vdd_l6_12_32-supply = <&pm8994_s5>;
- vdd_l8_16_30-supply = <&vreg_vph_pwr>;
- vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
- vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
- vdd_l14_15-supply = <&pm8994_s5>;
- vdd_l17_29-supply = <&vreg_vph_pwr>;
- vdd_l20_21-supply = <&vreg_vph_pwr>;
- vdd_l25-supply = <&pm8994_s5>;
- vdd_lvs1_2 = <&pm8994_s4>;
-
- s1 {
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
- };
-
- s2 {
- /* TODO */
- };
-
- s3 {
- regulator-min-microvolt = <1300000>;
- regulator-max-microvolt = <1300000>;
- };
-
- s4 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-allow-set-load;
- regulator-system-load = <325000>;
- };
-
- s5 {
- regulator-min-microvolt = <2150000>;
- regulator-max-microvolt = <2150000>;
- };
-
- s7 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- l1 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- l2 {
- regulator-min-microvolt = <1250000>;
- regulator-max-microvolt = <1250000>;
- };
-
- l3 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- l4 {
- regulator-min-microvolt = <1225000>;
- regulator-max-microvolt = <1225000>;
- };
-
- l5 {
- /* TODO */
- };
-
- l6 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- l7 {
- /* TODO */
- };
-
- l8 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- l9 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- l10 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- };
-
- l11 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- qcom,init-voltage = <1200000>;
- };
-
- l12 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- proxy-supply = <&pm8994_l12>;
- qcom,proxy-consumer-enable;
- qcom,proxy-consumer-current = <10000>;
- status = "okay";
- };
-
- l13 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <2950000>;
- qcom,init-voltage = <2950000>;
- status = "okay";
- };
-
- l14 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- qcom,init-voltage = <1200000>;
- proxy-supply = <&pm8994_l14>;
- qcom,proxy-consumer-enable;
- qcom,proxy-consumer-current = <10000>;
- status = "okay";
- };
-
- l15 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- status = "okay";
- };
-
- l16 {
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <2700000>;
- qcom,init-voltage = <2700000>;
- status = "okay";
- };
-
- l17 {
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <2700000>;
- qcom,init-voltage = <2700000>;
- status = "okay";
- };
-
- l18 {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- qcom,init-voltage = <3000000>;
- qcom,init-ldo-mode = <1>;
- };
-
- l19 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- status = "okay";
- };
-
- l20 {
- regulator-min-microvolt = <2950000>;
- regulator-max-microvolt = <2950000>;
- regulator-always-on;
- regulator-boot-on;
- regulator-allow-set-load;
- regulator-system-load = <570000>;
- };
-
- l21 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- qcom,init-voltage = <1800000>;
- };
-
- l22 {
- regulator-min-microvolt = <3100000>;
- regulator-max-microvolt = <3100000>;
- qcom,init-voltage = <3100000>;
- };
-
- l23 {
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- qcom,init-voltage = <2800000>;
- };
-
- l24 {
- regulator-min-microvolt = <3075000>;
- regulator-max-microvolt = <3150000>;
- qcom,init-voltage = <3075000>;
- };
-
- l25 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- };
-
- l26 {
- /* TODO: value from downstream
- regulator-min-microvolt = <987500>;
- fails to apply */
- };
-
- l27 {
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
- qcom,init-voltage = <1050000>;
- };
-
- l28 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- qcom,init-voltage = <1000000>;
- proxy-supply = <&pm8994_l28>;
- qcom,proxy-consumer-enable;
- qcom,proxy-consumer-current = <10000>;
- };
-
- l29 {
- /* TODO: Unsupported voltage range.
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- qcom,init-voltage = <2800000>;
- */
- };
-
- l30 {
- /* TODO: get this verified
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- */
- };
-
- l31 {
- regulator-min-microvolt = <1262500>;
- regulator-max-microvolt = <1262500>;
- qcom,init-voltage = <1262500>;
- };
-
- l32 {
- /* TODO: get this verified
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- qcom,init-voltage = <1800000>;
- */
- };
- };
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts
new file mode 100644
index 0000000..5d6bbbf
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+ model = "Sony Xperia Z5";
+ compatible = "sony,sumire-row", "qcom,msm8994";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
new file mode 100644
index 0000000..791f254
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include "msm8994.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+ /* required for bootloader to select correct board */
+ qcom,msm-id = <0xcf 0x20001>;
+ qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
+ qcom,board-id = <8 0>;
+
+ /* Kitakami firmware doesn't support PSCI */
+ /delete-node/ psci;
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ button@0 {
+ label = "Volume Down";
+ gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+
+ button@1 {
+ label = "Volume Up";
+ gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+
+ button@2 {
+ label = "Camera Snapshot";
+ gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_CAMERA>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+
+ button@3 {
+ label = "Camera Focus";
+ gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* This is for getting crash logs using Android downstream kernels */
+ ramoops@1fe00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x1fe00000 0x0 0x200000>;
+ console-size = <0x100000>;
+ record-size = <0x10000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x80000>;
+ };
+
+ continuous_splash: framebuffer@3401000{
+ reg = <0x0 0x3401000 0x0 0x2200000>;
+ no-map;
+ };
+
+ dfps_data_mem: dfps_data_mem@3400000 {
+ reg = <0x0 0x3400000 0x0 0x1000>;
+ no-map;
+ };
+
+ peripheral_region: peripheral_region@7400000 {
+ reg = <0x0 0x7400000 0x0 0x1c00000>;
+ no-map;
+ };
+
+ modem_region: modem_region@9000000 {
+ reg = <0x0 0x9000000 0x0 0x5a00000>;
+ no-map;
+ };
+
+ tzapp: modem_region@ea00000 {
+ reg = <0x0 0xea00000 0x0 0x1900000>;
+ no-map;
+ };
+
+ fb_region: fb_region@40000000 {
+ reg = <0x00 0x40000000 0x00 0x1000000>;
+ no-map;
+ };
+ };
+};
+
+&blsp_spi0 {
+ status = "okay";
+
+ /* FPC fingerprint reader */
+};
+
+/* I2C1 is disabled on this board */
+
+&blsp_i2c2 {
+ status = "okay";
+
+ /* NXP NFC */
+};
+
+&blsp_i2c4 {
+ status = "okay";
+
+ /* Empty but active */
+};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ /* SMB1357 charger and sii8620 HDMI/MHL bridge */
+};
+
+&blsp_i2c6 {
+ status = "okay";
+
+ /* Synaptics touchscreen */
+};
+
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&blsp2_uart2 {
+ status = "okay";
+};
+
+&rpm_requests {
+ pm8994_regulators: pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+ vdd_l1-supply = <&pm8994_s1>;
+ vdd_l2_26_28-supply = <&pm8994_s3>;
+ vdd_l3_11-supply = <&pm8994_s3>;
+ vdd_l4_27_31-supply = <&pm8994_s3>;
+ vdd_l5_7-supply = <&pm8994_s3>;
+ vdd_l6_12_32-supply = <&pm8994_s5>;
+ vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+ vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+ vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+ vdd_l14_15-supply = <&pm8994_s5>;
+ vdd_l17_29-supply = <&vreg_vph_pwr>;
+ vdd_l20_21-supply = <&vreg_vph_pwr>;
+ vdd_l25-supply = <&pm8994_s5>;
+ vdd_lvs1_2 = <&pm8994_s4>;
+
+ pm8994_s1: s1 {};
+ pm8994_s2: s2 {};
+ pm8994_s3: s3 {};
+ pm8994_s4: s4 {};
+ pm8994_s5: s5 {};
+ pm8994_s6: s6 {};
+ pm8994_s7: s7 {};
+
+ pm8994_l1: l1 {};
+ pm8994_l2: l2 {};
+ pm8994_l3: l3 {};
+ pm8994_l4: l4 {};
+ pm8994_l6: l6 {};
+ pm8994_l8: l8 {};
+ pm8994_l9: l9 {};
+ pm8994_l10: l10 {};
+ pm8994_l11: l11 {};
+ pm8994_l12: l12 {};
+ pm8994_l13: l13 {};
+ pm8994_l14: l14 {};
+ pm8994_l15: l15 {};
+ pm8994_l16: l16 {};
+ pm8994_l17: l17 {};
+ pm8994_l18: l18 {};
+ pm8994_l19: l19 {};
+ pm8994_l20: l20 {};
+ pm8994_l21: l21 {};
+ pm8994_l22: l22 {};
+ pm8994_l23: l23 {};
+ pm8994_l24: l24 {};
+ pm8994_l25: l25 {};
+ pm8994_l26: l26 {};
+ pm8994_l27: l27 {};
+ pm8994_l28: l28 {};
+ pm8994_l29: l29 {};
+ pm8994_l30: l30 {};
+ pm8994_l31: l31 {};
+ pm8994_l32: l32 {};
+
+ pm8994_lvs1: lvs1 {};
+ pm8994_lvs2: lvs2 {};
+ };
+
+ pmi8994_regulators: pmi8994-regulators {
+ compatible = "qcom,rpm-pmi8994-regulators";
+
+ pmi8994_s1: s1 {};
+ pmi8994_s2: s2 {};
+ pmi8994_s3: s3 {};
+ pmi8994_bby: boost-bypass {};
+ };
+};
+
+&sdhc1 {
+ /* There is an issue with the eMMC causing permanent
+ * damage to the card if a quirk isn't addressed.
+ * Until it's fixed, disable the MMC so as not to brick
+ * devices.
+ */
+ status = "disabled";
+
+ /* Downstream pushes 2.95V to the sdhci device,
+ * but upstream driver REALLY wants to make vmmc 1.8v
+ * cause of the hs400-1_8v mode. MMC works fine without
+ * that regulator, so let's not use it for now.
+ * vqmmc is also disabled cause driver stll complains.
+ *
+ * vmmc-supply = <&pm8994_l20>;
+ * vqmmc-supply = <&pm8994_s4>;
+ */
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 3932757..45f9a44 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -6,12 +6,6 @@
#include <dt-bindings/clock/qcom,gcc-msm8994.h>
/ {
- model = "Qualcomm Technologies, Inc. MSM 8994";
- compatible = "qcom,msm8994";
- // msm-id and pmic-id are required by bootloader for
- // proper selection of dt blob
- qcom,msm-id = <207 0x20000>;
- qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
interrupt-parent = <&intc>;
#address-cells = <2>;
@@ -19,35 +13,196 @@
chosen { };
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "sleep_clk";
+ };
+ };
+
cpus {
- #address-cells = <1>;
+ #address-cells = <2>;
#size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU4: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ next-level-cache = <&L2_1>;
+ L2_1: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU5: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ next-level-cache = <&L2_1>;
+ };
+
+ CPU6: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ next-level-cache = <&L2_1>;
+ };
+
+ CPU7: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ next-level-cache = <&L2_1>;
+ };
+
cpu-map {
cluster0 {
core0 {
cpu = <&CPU0>;
};
- };
- };
- CPU0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0>;
- next-level-cache = <&L2_0>;
- L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&CPU4>;
+ };
+
+ core1 {
+ cpu = <&CPU5>;
+ };
+
+ core2 {
+ cpu = <&CPU6>;
+ };
+
+ core3 {
+ cpu = <&CPU7>;
+ };
};
};
};
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <1 2 0xff08>,
- <1 3 0xff08>,
- <1 4 0xff08>,
- <1 1 0xff08>;
+ firmware {
+ scm {
+ compatible = "qcom,scm-msm8994", "qcom,scm";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "hvc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smem_mem: smem_region@6a00000 {
+ reg = <0x0 0x6a00000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
+ smd {
+ compatible = "qcom,smd";
+ rpm {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <6>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8994";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: rpmcc {
+ compatible = "qcom,rpmcc-msm8994";
+ #clock-cells = <1>;
+ };
+ };
+ };
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+ hwlocks = <&tcsr_mutex 3>;
};
soc: soc {
@@ -62,7 +217,13 @@
interrupt-controller;
#interrupt-cells = <3>;
reg = <0xf9000000 0x1000>,
- <0xf9002000 0x1000>;
+ <0xf9002000 0x1000>;
+ };
+
+ apcs: mailbox@f900d000 {
+ compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
+ reg = <0xf900d000 0x2000>;
+ #mbox-cells = <1>;
};
timer@f9020000 {
@@ -123,29 +284,225 @@
};
};
- restart@fc4ab000 {
- compatible = "qcom,pshold";
- reg = <0xfc4ab000 0x4>;
+ sdhc1: sdhci@f9824900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>;
+
+ bus-width = <8>;
+ non-removable;
+ status = "disabled";
};
- msmgpio: pinctrl@fd510000 {
- compatible = "qcom,msm8994-pinctrl";
- reg = <0xfd510000 0x4000>;
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
+ blsp1_dma: dma@f9904000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0xf9904000 0x19000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ num-channels = <18>;
+ qcom,num-ees = <4>;
};
blsp1_uart2: serial@f991e000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0xf991e000 0x1000>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
clock-names = "core", "iface";
- clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
- <&clock_gcc GCC_BLSP1_AHB_CLK>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c1: i2c@f9923000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9923000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_default>;
+ pinctrl-1 = <&i2c1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi0: spi@f9923000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0xf9923000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ spi-max-frequency = <19200000>;
+ dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_spi0_default>;
+ pinctrl-1 = <&blsp1_spi0_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c2: i2c@f9924000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9924000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <355000>;
+ dmas = <&blsp1_dma 14>, <&blsp1_dma 15>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_default>;
+ pinctrl-1 = <&i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ /* I2C3 doesn't exist */
+
+ blsp_i2c4: i2c@f9926000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9926000 0x500>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <355000>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_default>;
+ pinctrl-1 = <&i2c4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp2_dma: dma@f9944000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0xf9944000 0x19000>;
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ num-channels = <18>;
+ qcom,num-ees = <4>;
+ };
+
+ /* According to downstream kernels, i2c6
+ * comes before i2c5 address-wise...
+ */
+
+ blsp_i2c6: i2c@f9928000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9928000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <355000>;
+ dmas = <&blsp1_dma 22>, <&blsp1_dma 23>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c6_default>;
+ pinctrl-1 = <&i2c6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp2_uart2: serial@f995e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf995e000 0x1000>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_EDGE_FALLING>;
+ clock-names = "core", "iface";
+ clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ dmas = <&blsp2_dma 2>, <&blsp2_dma 3>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart2_default>;
+ pinctrl-1 = <&blsp2_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c5: i2c@f9967000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0xf9967000 0x500>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+ <&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ clock-frequency = <355000>;
+ dmas = <&blsp2_dma 20>, <&blsp2_dma 21>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_default>;
+ pinctrl-1 = <&i2c5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gcc: clock-controller@fc400000 {
+ compatible = "qcom,gcc-msm8994";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0xfc400000 0x2000>;
+ };
+
+ rpm_msg_ram: memory@fc428000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0xfc428000 0x4000>;
+ };
+
+ restart@fc4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0xfc4ab000 0x4>;
+ };
+
+ spmi_bus: spmi@fc4c0000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0xfc4cf000 0x1000>,
+ <0xfc4cb000 0x1000>,
+ <0xfc4ca000 0x1000>;
+ reg-names = "core", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
};
tcsr_mutex_regs: syscon@fd484000 {
@@ -153,41 +510,181 @@
reg = <0xfd484000 0x2000>;
};
- clock_gcc: clock-controller@fc400000 {
- compatible = "qcom,gcc-msm8994";
- #clock-cells = <1>;
- #reset-cells = <1>;
- #power-domain-cells = <1>;
- reg = <0xfc400000 0x2000>;
- };
- };
+ tlmm: pinctrl@fd510000 {
+ compatible = "qcom,msm8994-pinctrl";
+ reg = <0xfd510000 0x4000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&tlmm 0 0 146>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
- memory {
- device_type = "memory";
- // We expect the bootloader to fill in the reg
- reg = <0 0 0 0>;
- };
+ blsp1_uart2_default: blsp1-uart2-default {
+ function = "blsp_uart2";
+ pins = "gpio4", "gpio5";
+ drive-strength = <16>;
+ bias-disable;
+ };
- xo_board: xo_board {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
- };
+ blsp1_uart2_sleep: blsp1-uart2-sleep {
+ function = "gpio";
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
- sleep_clk: sleep_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
+ blsp2_uart2_default: blsp2-uart2-default {
+ function = "blsp_uart8";
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-disable;
+ };
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ blsp2_uart2_sleep: blsp2-uart2-sleep {
+ function = "gpio";
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
- smem_mem: smem_region@6a00000 {
- reg = <0x0 0x6a00000 0x0 0x200000>;
- no-map;
+ i2c1_default: i2c1-default {
+ function = "blsp_i2c1";
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c1_sleep: i2c1-sleep {
+ function = "gpio";
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_default: i2c2-default {
+ function = "blsp_i2c2";
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_sleep: i2c2-sleep {
+ function = "gpio";
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c4_default: i2c4-default {
+ function = "blsp_i2c4";
+ pins = "gpio19", "gpio20";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c4_sleep: i2c4-sleep {
+ function = "gpio";
+ pins = "gpio19", "gpio20";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+
+ i2c5_default: i2c5-default {
+ function = "blsp_i2c5";
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_sleep: i2c5-sleep {
+ function = "gpio";
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_default: i2c6-default {
+ function = "blsp_i2c6";
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_sleep: i2c6-sleep {
+ function = "gpio";
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_spi0_default: blsp1-spi0-default {
+ default {
+ function = "blsp_spi1";
+ pins = "gpio0", "gpio1", "gpio3";
+ drive-strength = <10>;
+ bias-pull-down;
+ };
+ cs {
+ function = "gpio";
+ pins = "gpio8";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ blsp1_spi0_sleep: blsp1-spi0-sleep {
+ pins = "gpio0", "gpio1", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ sdc1_clk_on: clk-on {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ sdc1_clk_off: clk-off {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ sdc1_cmd_on: cmd-on {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+
+ sdc1_cmd_off: cmd-off {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sdc1_data_on: data-on {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+
+ sdc1_data_off: data-off {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sdc1_rclk_on: rclk-on {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+
+ sdc1_rclk_off: rclk-off {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
};
};
@@ -197,12 +694,22 @@
#hwlock-cells = <1>;
};
- qcom,smem@6a00000 {
- compatible = "qcom,smem";
- memory-region = <&smem_mem>;
- hwlocks = <&tcsr_mutex 3>;
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 2 0xff08>,
+ <GIC_PPI 3 0xff08>,
+ <GIC_PPI 4 0xff08>,
+ <GIC_PPI 1 0xff08>;
+ };
+
+ vreg_vph_pwr: vreg-vph-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "vph-pwr";
+
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+
+ regulator-always-on;
};
};
-
-#include "msm8994-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index d303df3..ef5d03a 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -16,72 +16,19 @@
chosen { };
- memory {
- device_type = "memory";
- /* We expect the bootloader to fill in the reg */
- reg = <0 0 0 0>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-
- mba_region: mba@91500000 {
- reg = <0x0 0x91500000 0x0 0x200000>;
- no-map;
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
};
- slpi_region: slpi@90b00000 {
- reg = <0x0 0x90b00000 0x0 0xa00000>;
- no-map;
- };
-
- venus_region: venus@90400000 {
- reg = <0x0 0x90400000 0x0 0x700000>;
- no-map;
- };
-
- adsp_region: adsp@8ea00000 {
- reg = <0x0 0x8ea00000 0x0 0x1a00000>;
- no-map;
- };
-
- mpss_region: mpss@88800000 {
- reg = <0x0 0x88800000 0x0 0x6200000>;
- no-map;
- };
-
- smem_mem: smem-mem@86000000 {
- reg = <0x0 0x86000000 0x0 0x200000>;
- no-map;
- };
-
- memory@85800000 {
- reg = <0x0 0x85800000 0x0 0x800000>;
- no-map;
- };
-
- memory@86200000 {
- reg = <0x0 0x86200000 0x0 0x2600000>;
- no-map;
- };
-
- rmtfs@86700000 {
- compatible = "qcom,rmtfs-mem";
-
- size = <0x0 0x200000>;
- alloc-ranges = <0x0 0xa0000000 0x0 0x2000000>;
- no-map;
-
- qcom,client-id = <1>;
- qcom,vmid = <15>;
- };
-
- zap_shader_region: gpu@8f200000 {
- compatible = "shared-dma-pool";
- reg = <0x0 0x90b00000 0x0 0xa00000>;
- no-map;
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32764>;
+ clock-output-names = "sleep_clk";
};
};
@@ -173,275 +120,9 @@
};
};
- thermal-zones {
- cpu0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 3>;
-
- trips {
- cpu0_alert0: trip-point@0 {
- temperature = <75000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu0_crit: cpu_crit {
- temperature = <110000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
- };
-
- cpu1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 5>;
-
- trips {
- cpu1_alert0: trip-point@0 {
- temperature = <75000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu1_crit: cpu_crit {
- temperature = <110000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
- };
-
- cpu2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 8>;
-
- trips {
- cpu2_alert0: trip-point@0 {
- temperature = <75000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu2_crit: cpu_crit {
- temperature = <110000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
- };
-
- cpu3-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 10>;
-
- trips {
- cpu3_alert0: trip-point@0 {
- temperature = <75000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu3_crit: cpu_crit {
- temperature = <110000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
- };
-
- gpu-thermal-top {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 6>;
-
- trips {
- gpu1_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- gpu-thermal-bottom {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 7>;
-
- trips {
- gpu2_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- m4m-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 1>;
-
- trips {
- m4m_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- l3-or-venus-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 2>;
-
- trips {
- l3_or_venus_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- cluster0-l2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 7>;
-
- trips {
- cluster0_l2_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- cluster1-l2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens0 12>;
-
- trips {
- cluster1_l2_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- camera-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 1>;
-
- trips {
- camera_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- q6-dsp-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 2>;
-
- trips {
- q6_dsp_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- mem-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 3>;
-
- trips {
- mem_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
-
- modemtx-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
- thermal-sensors = <&tsens1 4>;
-
- trips {
- modemtx_alert0: trip-point@0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "hot";
- };
- };
- };
- };
-
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
- <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
- <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
- <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
- };
-
- clocks {
- xo_board: xo_board {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
- clock-output-names = "xo_board";
- };
-
- sleep_clk: sleep_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32764>;
- clock-output-names = "sleep_clk";
- };
- };
-
- psci {
- compatible = "arm,psci-1.0";
- method = "smc";
- };
-
firmware {
scm {
compatible = "qcom,scm-msm8996";
-
qcom,dload-mode = <&tcsr 0x13000>;
};
};
@@ -452,10 +133,78 @@
#hwlock-cells = <1>;
};
- smem {
- compatible = "qcom,smem";
- memory-region = <&smem_mem>;
- hwlocks = <&tcsr_mutex 3>;
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ mba_region: mba@91500000 {
+ reg = <0x0 0x91500000 0x0 0x200000>;
+ no-map;
+ };
+
+ slpi_region: slpi@90b00000 {
+ reg = <0x0 0x90b00000 0x0 0xa00000>;
+ no-map;
+ };
+
+ venus_region: venus@90400000 {
+ reg = <0x0 0x90400000 0x0 0x700000>;
+ no-map;
+ };
+
+ adsp_region: adsp@8ea00000 {
+ reg = <0x0 0x8ea00000 0x0 0x1a00000>;
+ no-map;
+ };
+
+ mpss_region: mpss@88800000 {
+ reg = <0x0 0x88800000 0x0 0x6200000>;
+ no-map;
+ };
+
+ smem_mem: smem-mem@86000000 {
+ reg = <0x0 0x86000000 0x0 0x200000>;
+ no-map;
+ };
+
+ memory@85800000 {
+ reg = <0x0 0x85800000 0x0 0x800000>;
+ no-map;
+ };
+
+ memory@86200000 {
+ reg = <0x0 0x86200000 0x0 0x2600000>;
+ no-map;
+ };
+
+ rmtfs@86700000 {
+ compatible = "qcom,rmtfs-mem";
+
+ size = <0x0 0x200000>;
+ alloc-ranges = <0x0 0xa0000000 0x0 0x2000000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ zap_shader_region: gpu@8f200000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x90b00000 0x0 0xa00000>;
+ no-map;
+ };
};
rpm-glink {
@@ -467,7 +216,7 @@
mboxes = <&apcs_glb 0>;
- rpm_requests {
+ rpm_requests: rpm-requests {
compatible = "qcom,rpm-msm8996";
qcom,glink-channels = "rpm_requests";
@@ -509,57 +258,83 @@
};
};
};
+ };
+ };
- pm8994-regulators {
- compatible = "qcom,rpm-pm8994-regulators";
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
- pm8994_s1: s1 {};
- pm8994_s2: s2 {};
- pm8994_s3: s3 {};
- pm8994_s4: s4 {};
- pm8994_s5: s5 {};
- pm8994_s6: s6 {};
- pm8994_s7: s7 {};
- pm8994_s8: s8 {};
- pm8994_s9: s9 {};
- pm8994_s10: s10 {};
- pm8994_s11: s11 {};
- pm8994_s12: s12 {};
+ smp2p-adsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
- pm8994_l1: l1 {};
- pm8994_l2: l2 {};
- pm8994_l3: l3 {};
- pm8994_l4: l4 {};
- pm8994_l5: l5 {};
- pm8994_l6: l6 {};
- pm8994_l7: l7 {};
- pm8994_l8: l8 {};
- pm8994_l9: l9 {};
- pm8994_l10: l10 {};
- pm8994_l11: l11 {};
- pm8994_l12: l12 {};
- pm8994_l13: l13 {};
- pm8994_l14: l14 {};
- pm8994_l15: l15 {};
- pm8994_l16: l16 {};
- pm8994_l17: l17 {};
- pm8994_l18: l18 {};
- pm8994_l19: l19 {};
- pm8994_l20: l20 {};
- pm8994_l21: l21 {};
- pm8994_l22: l22 {};
- pm8994_l23: l23 {};
- pm8994_l24: l24 {};
- pm8994_l25: l25 {};
- pm8994_l26: l26 {};
- pm8994_l27: l27 {};
- pm8994_l28: l28 {};
- pm8994_l29: l29 {};
- pm8994_l30: l30 {};
- pm8994_l31: l31 {};
- pm8994_l32: l32 {};
- };
+ interrupts = <0 158 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apcs_glb 10>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ smp2p_adsp_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_adsp_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-modem {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apcs_glb 14>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ modem_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ modem_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-slpi {
+ compatible = "qcom,smp2p";
+ qcom,smem = <481>, <430>;
+
+ interrupts = <GIC_SPI 178 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apcs_glb 26>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <3>;
+
+ smp2p_slpi_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ smp2p_slpi_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
};
};
@@ -569,9 +344,90 @@
ranges = <0 0 0 0xffffffff>;
compatible = "simple-bus";
+ pcie_phy: phy@34000 {
+ compatible = "qcom,msm8996-qmp-pcie-phy";
+ reg = <0x00034000 0x488>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_PHY_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_CLKREF_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_PCIE_PHY_BCR>,
+ <&gcc GCC_PCIE_PHY_COM_BCR>,
+ <&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>;
+ reset-names = "phy", "common", "cfg";
+ status = "disabled";
+
+ pciephy_0: lane@35000 {
+ reg = <0x00035000 0x130>,
+ <0x00035200 0x200>,
+ <0x00035400 0x1dc>;
+ #phy-cells = <0>;
+
+ clock-output-names = "pcie_0_pipe_clk_src";
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
+ clock-names = "pipe0";
+ resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+ reset-names = "lane0";
+ };
+
+ pciephy_1: lane@36000 {
+ reg = <0x00036000 0x130>,
+ <0x00036200 0x200>,
+ <0x00036400 0x1dc>;
+ #phy-cells = <0>;
+
+ clock-output-names = "pcie_1_pipe_clk_src";
+ clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
+ clock-names = "pipe1";
+ resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+ reset-names = "lane1";
+ };
+
+ pciephy_2: lane@37000 {
+ reg = <0x00037000 0x130>,
+ <0x00037200 0x200>,
+ <0x00037400 0x1dc>;
+ #phy-cells = <0>;
+
+ clock-output-names = "pcie_2_pipe_clk_src";
+ clocks = <&gcc GCC_PCIE_2_PIPE_CLK>;
+ clock-names = "pipe2";
+ resets = <&gcc GCC_PCIE_2_PHY_BCR>;
+ reset-names = "lane2";
+ };
+ };
+
rpm_msg_ram: memory@68000 {
compatible = "qcom,rpm-msg-ram";
- reg = <0x68000 0x6000>;
+ reg = <0x00068000 0x6000>;
+ };
+
+ qfprom@74000 {
+ compatible = "qcom,qfprom";
+ reg = <0x00074000 0x8ff>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qusb2p_hstx_trim: hstx_trim@24e {
+ reg = <0x24e 0x2>;
+ bits = <5 4>;
+ };
+
+ qusb2s_hstx_trim: hstx_trim@24f {
+ reg = <0x24f 0x1>;
+ bits = <1 4>;
+ };
+
+ gpu_speed_bin: gpu_speed_bin@133 {
+ reg = <0x133 0x1>;
+ bits = <5 3>;
+ };
};
rng: rng@83000 {
@@ -581,56 +437,838 @@
clock-names = "core";
};
- tcsr_mutex_regs: syscon@740000 {
- compatible = "syscon";
- reg = <0x740000 0x20000>;
- };
-
- tsens0: thermal-sensor@4a9000 {
- compatible = "qcom,msm8996-tsens";
- reg = <0x4a9000 0x1000>, /* TM */
- <0x4a8000 0x1000>; /* SROT */
- #qcom,sensors = <13>;
- #thermal-sensor-cells = <1>;
- };
-
- tsens1: thermal-sensor@4ad000 {
- compatible = "qcom,msm8996-tsens";
- reg = <0x4ad000 0x1000>, /* TM */
- <0x4ac000 0x1000>; /* SROT */
- #qcom,sensors = <8>;
- #thermal-sensor-cells = <1>;
- };
-
- tcsr: syscon@7a0000 {
- compatible = "qcom,tcsr-msm8996", "syscon";
- reg = <0x7a0000 0x18000>;
- };
-
- intc: interrupt-controller@9bc0000 {
- compatible = "qcom,msm8996-gic-v3", "arm,gic-v3";
- #interrupt-cells = <3>;
- interrupt-controller;
- #redistributor-regions = <1>;
- redistributor-stride = <0x0 0x40000>;
- reg = <0x09bc0000 0x10000>,
- <0x09c00000 0x100000>;
- interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- apcs_glb: mailbox@9820000 {
- compatible = "qcom,msm8996-apcs-hmss-global";
- reg = <0x9820000 0x1000>;
-
- #mbox-cells = <1>;
- };
-
gcc: clock-controller@300000 {
compatible = "qcom,gcc-msm8996";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
- reg = <0x300000 0x90000>;
+ reg = <0x00300000 0x90000>;
+
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>;
+ clock-names = "cxo2";
+ };
+
+ tsens0: thermal-sensor@4a9000 {
+ compatible = "qcom,msm8996-tsens", "qcom,tsens-v2";
+ reg = <0x004a9000 0x1000>, /* TM */
+ <0x004a8000 0x1000>; /* SROT */
+ #qcom,sensors = <13>;
+ interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tsens1: thermal-sensor@4ad000 {
+ compatible = "qcom,msm8996-tsens", "qcom,tsens-v2";
+ reg = <0x004ad000 0x1000>, /* TM */
+ <0x004ac000 0x1000>; /* SROT */
+ #qcom,sensors = <8>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tcsr_mutex_regs: syscon@740000 {
+ compatible = "syscon";
+ reg = <0x00740000 0x20000>;
+ };
+
+ tcsr: syscon@7a0000 {
+ compatible = "qcom,tcsr-msm8996", "syscon";
+ reg = <0x007a0000 0x18000>;
+ };
+
+ mmcc: clock-controller@8c0000 {
+ compatible = "qcom,mmcc-msm8996";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x008c0000 0x40000>;
+ assigned-clocks = <&mmcc MMPLL9_PLL>,
+ <&mmcc MMPLL1_PLL>,
+ <&mmcc MMPLL3_PLL>,
+ <&mmcc MMPLL4_PLL>,
+ <&mmcc MMPLL5_PLL>;
+ assigned-clock-rates = <624000000>,
+ <810000000>,
+ <980000000>,
+ <960000000>,
+ <825000000>;
+ };
+
+ mdss: mdss@900000 {
+ compatible = "qcom,mdss";
+
+ reg = <0x00900000 0x1000>,
+ <0x009b0000 0x1040>,
+ <0x009b8000 0x1040>;
+ reg-names = "mdss_phys",
+ "vbif_phys",
+ "vbif_nrt_phys";
+
+ power-domains = <&mmcc MDSS_GDSC>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>;
+ clock-names = "iface";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mdp: mdp@901000 {
+ compatible = "qcom,mdp5";
+ reg = <0x00901000 0x90000>;
+ reg-names = "mdp_phys";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MDSS_MDP_CLK>,
+ <&mmcc SMMU_MDP_AXI_CLK>,
+ <&mmcc MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core",
+ "iommu",
+ "vsync";
+
+ iommus = <&mdp_smmu 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdp5_intf3_out: endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+ };
+
+ hdmi: hdmi-tx@9a0000 {
+ compatible = "qcom,hdmi-tx-8996";
+ reg = <0x009a0000 0x50c>,
+ <0x00070000 0x6158>,
+ <0x009e0000 0xfff>;
+ reg-names = "core_physical",
+ "qfprom_physical",
+ "hdcp_physical";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_HDMI_CLK>,
+ <&mmcc MDSS_HDMI_AHB_CLK>,
+ <&mmcc MDSS_EXTPCLK_CLK>;
+ clock-names =
+ "mdp_core",
+ "iface",
+ "core",
+ "alt_iface",
+ "extp";
+
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi_phy";
+ #sound-dai-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ hdmi_in: endpoint {
+ remote-endpoint = <&mdp5_intf3_out>;
+ };
+ };
+ };
+ };
+
+ hdmi_phy: hdmi-phy@9a0600 {
+ #phy-cells = <0>;
+ compatible = "qcom,hdmi-phy-8996";
+ reg = <0x009a0600 0x1c4>,
+ <0x009a0a00 0x124>,
+ <0x009a0c00 0x124>,
+ <0x009a0e00 0x124>,
+ <0x009a1000 0x124>,
+ <0x009a1200 0x0c8>;
+ reg-names = "hdmi_pll",
+ "hdmi_tx_l0",
+ "hdmi_tx_l1",
+ "hdmi_tx_l2",
+ "hdmi_tx_l3",
+ "hdmi_phy";
+
+ clocks = <&mmcc MDSS_AHB_CLK>,
+ <&gcc GCC_HDMI_CLKREF_CLK>;
+ clock-names = "iface",
+ "ref";
+ };
+ };
+ gpu@b00000 {
+ compatible = "qcom,adreno-530.2", "qcom,adreno";
+ #stream-id-cells = <16>;
+
+ reg = <0x00b00000 0x3f000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&mmcc GPU_GX_GFX3D_CLK>,
+ <&mmcc GPU_AHB_CLK>,
+ <&mmcc GPU_GX_RBBMTIMER_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&gcc GCC_MMSS_BIMC_GFX_CLK>;
+
+ clock-names = "core",
+ "iface",
+ "rbbmtimer",
+ "mem",
+ "mem_iface";
+
+ power-domains = <&mmcc GPU_GX_GDSC>;
+ iommus = <&adreno_smmu 0>;
+
+ nvmem-cells = <&gpu_speed_bin>;
+ nvmem-cell-names = "speed_bin";
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ gpu_opp_table: opp-table {
+ compatible ="operating-points-v2";
+
+ /*
+ * 624Mhz and 560Mhz are only available on speed
+ * bin (1 << 0). All the rest are available on
+ * all bins of the hardware
+ */
+ opp-624000000 {
+ opp-hz = /bits/ 64 <624000000>;
+ opp-supported-hw = <0x01>;
+ };
+ opp-560000000 {
+ opp-hz = /bits/ 64 <560000000>;
+ opp-supported-hw = <0x01>;
+ };
+ opp-510000000 {
+ opp-hz = /bits/ 64 <510000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-401800000 {
+ opp-hz = /bits/ 64 <401800000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-315000000 {
+ opp-hz = /bits/ 64 <315000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-214000000 {
+ opp-hz = /bits/ 64 <214000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-133000000 {
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ };
+
+ zap-shader {
+ memory-region = <&zap_shader_region>;
+ };
+ };
+
+ msmgpio: pinctrl@1010000 {
+ compatible = "qcom,msm8996-pinctrl";
+ reg = <0x01010000 0x300000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&msmgpio 0 0 150>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ spmi_bus: qcom,spmi@400f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0400f000 0x1000>,
+ <0x04400000 0x800000>,
+ <0x04c00000 0x800000>,
+ <0x05800000 0x200000>,
+ <0x0400a000 0x002100>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
+
+ agnoc@0 {
+ power-domains = <&gcc AGGRE0_NOC_GDSC>;
+ compatible = "simple-pm-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pcie0: pcie@600000 {
+ compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
+ status = "disabled";
+ power-domains = <&gcc PCIE0_GDSC>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+
+ reg = <0x00600000 0x2000>,
+ <0x0c000000 0xf1d>,
+ <0x0c000f20 0xa8>,
+ <0x0c100000 0x100000>;
+ reg-names = "parf", "dbi", "elbi","config";
+
+ phys = <&pciephy_0>;
+ phy-names = "pciephy";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x0c200000 0x0c200000 0x0 0x100000>,
+ <0x02000000 0x0 0x0c300000 0x0c300000 0x0 0xd00000>;
+
+ interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pcie0_clkreq_default &pcie0_perst_default &pcie0_wake_default>;
+ pinctrl-1 = <&pcie0_clkreq_sleep &pcie0_perst_default &pcie0_wake_sleep>;
+
+ linux,pci-domain = <0>;
+
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>;
+
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave";
+
+ };
+
+ pcie1: pcie@608000 {
+ compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
+ power-domains = <&gcc PCIE1_GDSC>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+
+ status = "disabled";
+
+ reg = <0x00608000 0x2000>,
+ <0x0d000000 0xf1d>,
+ <0x0d000f20 0xa8>,
+ <0x0d100000 0x100000>;
+
+ reg-names = "parf", "dbi", "elbi","config";
+
+ phys = <&pciephy_1>;
+ phy-names = "pciephy";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x0d200000 0x0d200000 0x0 0x100000>,
+ <0x02000000 0x0 0x0d300000 0x0d300000 0x0 0xd00000>;
+
+ interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 272 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 273 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 274 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 275 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pcie1_clkreq_default &pcie1_perst_default &pcie1_wake_default>;
+ pinctrl-1 = <&pcie1_clkreq_sleep &pcie1_perst_default &pcie1_wake_sleep>;
+
+ linux,pci-domain = <1>;
+
+ clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
+ <&gcc GCC_PCIE_1_AUX_CLK>,
+ <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_1_SLV_AXI_CLK>;
+
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave";
+ };
+
+ pcie2: pcie@610000 {
+ compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
+ power-domains = <&gcc PCIE2_GDSC>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+ status = "disabled";
+ reg = <0x00610000 0x2000>,
+ <0x0e000000 0xf1d>,
+ <0x0e000f20 0xa8>,
+ <0x0e100000 0x100000>;
+
+ reg-names = "parf", "dbi", "elbi","config";
+
+ phys = <&pciephy_2>;
+ phy-names = "pciephy";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x0e200000 0x0e200000 0x0 0x100000>,
+ <0x02000000 0x0 0x0e300000 0x0e300000 0x0 0x1d00000>;
+
+ device_type = "pci";
+
+ interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pcie2_clkreq_default &pcie2_perst_default &pcie2_wake_default>;
+ pinctrl-1 = <&pcie2_clkreq_sleep &pcie2_perst_default &pcie2_wake_sleep >;
+
+ linux,pci-domain = <2>;
+ clocks = <&gcc GCC_PCIE_2_PIPE_CLK>,
+ <&gcc GCC_PCIE_2_AUX_CLK>,
+ <&gcc GCC_PCIE_2_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_2_SLV_AXI_CLK>;
+
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave";
+ };
+ };
+
+ ufshc: ufshc@624000 {
+ compatible = "qcom,ufshc";
+ reg = <0x00624000 0x2500>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+
+ phys = <&ufsphy_lane>;
+ phy-names = "ufsphy";
+
+ power-domains = <&gcc UFS_GDSC>;
+
+ clock-names =
+ "core_clk_src",
+ "core_clk",
+ "bus_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro_src",
+ "core_clk_unipro",
+ "core_clk_ice",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk";
+ clocks =
+ <&gcc UFS_AXI_CLK_SRC>,
+ <&gcc GCC_UFS_AXI_CLK>,
+ <&gcc GCC_SYS_NOC_UFS_AXI_CLK>,
+ <&gcc GCC_AGGRE2_UFS_AXI_CLK>,
+ <&gcc GCC_UFS_AHB_CLK>,
+ <&gcc UFS_ICE_CORE_CLK_SRC>,
+ <&gcc GCC_UFS_UNIPRO_CORE_CLK>,
+ <&gcc GCC_UFS_ICE_CORE_CLK>,
+ <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_UFS_TX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_RX_SYMBOL_0_CLK>;
+ freq-table-hz =
+ <100000000 200000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <150000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+
+ lanes-per-direction = <1>;
+ #reset-cells = <1>;
+ status = "disabled";
+
+ ufs_variant {
+ compatible = "qcom,ufs_variant";
+ };
+ };
+
+ ufsphy: phy@627000 {
+ compatible = "qcom,msm8996-qmp-ufs-phy";
+ reg = <0x00627000 0x1c4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_UFS_CLKREF_CLK>;
+ clock-names = "ref";
+
+ resets = <&ufshc 0>;
+ reset-names = "ufsphy";
+ status = "disabled";
+
+ ufsphy_lane: lanes@627400 {
+ reg = <0x627400 0x12c>,
+ <0x627600 0x200>,
+ <0x627c00 0x1b4>;
+ #phy-cells = <0>;
+ };
+ };
+
+ camss: camss@a00000 {
+ compatible = "qcom,msm8996-camss";
+ reg = <0x00a34000 0x1000>,
+ <0x00a00030 0x4>,
+ <0x00a35000 0x1000>,
+ <0x00a00038 0x4>,
+ <0x00a36000 0x1000>,
+ <0x00a00040 0x4>,
+ <0x00a30000 0x100>,
+ <0x00a30400 0x100>,
+ <0x00a30800 0x100>,
+ <0x00a30c00 0x100>,
+ <0x00a31000 0x500>,
+ <0x00a00020 0x10>,
+ <0x00a10000 0x1000>,
+ <0x00a14000 0x1000>;
+ reg-names = "csiphy0",
+ "csiphy0_clk_mux",
+ "csiphy1",
+ "csiphy1_clk_mux",
+ "csiphy2",
+ "csiphy2_clk_mux",
+ "csid0",
+ "csid1",
+ "csid2",
+ "csid3",
+ "ispif",
+ "csi_clk_mux",
+ "vfe0",
+ "vfe1";
+ interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "csiphy0",
+ "csiphy1",
+ "csiphy2",
+ "csid0",
+ "csid1",
+ "csid2",
+ "csid3",
+ "ispif",
+ "vfe0",
+ "vfe1";
+ power-domains = <&mmcc VFE0_GDSC>,
+ <&mmcc VFE1_GDSC>;
+ clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
+ <&mmcc CAMSS_ISPIF_AHB_CLK>,
+ <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
+ <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
+ <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
+ <&mmcc CAMSS_CSI0_AHB_CLK>,
+ <&mmcc CAMSS_CSI0_CLK>,
+ <&mmcc CAMSS_CSI0PHY_CLK>,
+ <&mmcc CAMSS_CSI0PIX_CLK>,
+ <&mmcc CAMSS_CSI0RDI_CLK>,
+ <&mmcc CAMSS_CSI1_AHB_CLK>,
+ <&mmcc CAMSS_CSI1_CLK>,
+ <&mmcc CAMSS_CSI1PHY_CLK>,
+ <&mmcc CAMSS_CSI1PIX_CLK>,
+ <&mmcc CAMSS_CSI1RDI_CLK>,
+ <&mmcc CAMSS_CSI2_AHB_CLK>,
+ <&mmcc CAMSS_CSI2_CLK>,
+ <&mmcc CAMSS_CSI2PHY_CLK>,
+ <&mmcc CAMSS_CSI2PIX_CLK>,
+ <&mmcc CAMSS_CSI2RDI_CLK>,
+ <&mmcc CAMSS_CSI3_AHB_CLK>,
+ <&mmcc CAMSS_CSI3_CLK>,
+ <&mmcc CAMSS_CSI3PHY_CLK>,
+ <&mmcc CAMSS_CSI3PIX_CLK>,
+ <&mmcc CAMSS_CSI3RDI_CLK>,
+ <&mmcc CAMSS_AHB_CLK>,
+ <&mmcc CAMSS_VFE0_CLK>,
+ <&mmcc CAMSS_CSI_VFE0_CLK>,
+ <&mmcc CAMSS_VFE0_AHB_CLK>,
+ <&mmcc CAMSS_VFE0_STREAM_CLK>,
+ <&mmcc CAMSS_VFE1_CLK>,
+ <&mmcc CAMSS_CSI_VFE1_CLK>,
+ <&mmcc CAMSS_VFE1_AHB_CLK>,
+ <&mmcc CAMSS_VFE1_STREAM_CLK>,
+ <&mmcc CAMSS_VFE_AHB_CLK>,
+ <&mmcc CAMSS_VFE_AXI_CLK>;
+ clock-names = "top_ahb",
+ "ispif_ahb",
+ "csiphy0_timer",
+ "csiphy1_timer",
+ "csiphy2_timer",
+ "csi0_ahb",
+ "csi0",
+ "csi0_phy",
+ "csi0_pix",
+ "csi0_rdi",
+ "csi1_ahb",
+ "csi1",
+ "csi1_phy",
+ "csi1_pix",
+ "csi1_rdi",
+ "csi2_ahb",
+ "csi2",
+ "csi2_phy",
+ "csi2_pix",
+ "csi2_rdi",
+ "csi3_ahb",
+ "csi3",
+ "csi3_phy",
+ "csi3_pix",
+ "csi3_rdi",
+ "ahb",
+ "vfe0",
+ "csi_vfe0",
+ "vfe0_ahb",
+ "vfe0_stream",
+ "vfe1",
+ "csi_vfe1",
+ "vfe1_ahb",
+ "vfe1_stream",
+ "vfe_ahb",
+ "vfe_axi";
+ iommus = <&vfe_smmu 0>,
+ <&vfe_smmu 1>,
+ <&vfe_smmu 2>,
+ <&vfe_smmu 3>;
+ status = "disabled";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ cci: cci@a0c000 {
+ compatible = "qcom,msm8996-cci";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa0c000 0x1000>;
+ interrupts = <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>;
+ power-domains = <&mmcc CAMSS_GDSC>;
+ clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
+ <&mmcc CAMSS_CCI_AHB_CLK>,
+ <&mmcc CAMSS_CCI_CLK>,
+ <&mmcc CAMSS_AHB_CLK>;
+ clock-names = "camss_top_ahb",
+ "cci_ahb",
+ "cci",
+ "camss_ahb";
+ assigned-clocks = <&mmcc CAMSS_CCI_AHB_CLK>,
+ <&mmcc CAMSS_CCI_CLK>;
+ assigned-clock-rates = <80000000>, <37500000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cci0_default &cci1_default>;
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ cci_i2c1: i2c-bus@1 {
+ reg = <1>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ adreno_smmu: iommu@b40000 {
+ compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+ reg = <0x00b40000 0x10000>;
+
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+
+ clocks = <&mmcc GPU_AHB_CLK>,
+ <&gcc GCC_MMSS_BIMC_GFX_CLK>;
+ clock-names = "iface", "bus";
+
+ power-domains = <&mmcc GPU_GDSC>;
+ };
+
+ video-codec@c00000 {
+ compatible = "qcom,msm8996-venus";
+ reg = <0x00c00000 0xff000>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&mmcc VENUS_GDSC>;
+ clocks = <&mmcc VIDEO_CORE_CLK>,
+ <&mmcc VIDEO_AHB_CLK>,
+ <&mmcc VIDEO_AXI_CLK>,
+ <&mmcc VIDEO_MAXI_CLK>;
+ clock-names = "core", "iface", "bus", "mbus";
+ iommus = <&venus_smmu 0x00>,
+ <&venus_smmu 0x01>,
+ <&venus_smmu 0x0a>,
+ <&venus_smmu 0x07>,
+ <&venus_smmu 0x0e>,
+ <&venus_smmu 0x0f>,
+ <&venus_smmu 0x08>,
+ <&venus_smmu 0x09>,
+ <&venus_smmu 0x0b>,
+ <&venus_smmu 0x0c>,
+ <&venus_smmu 0x0d>,
+ <&venus_smmu 0x10>,
+ <&venus_smmu 0x11>,
+ <&venus_smmu 0x21>,
+ <&venus_smmu 0x28>,
+ <&venus_smmu 0x29>,
+ <&venus_smmu 0x2b>,
+ <&venus_smmu 0x2c>,
+ <&venus_smmu 0x2d>,
+ <&venus_smmu 0x31>;
+ memory-region = <&venus_region>;
+ status = "okay";
+
+ video-decoder {
+ compatible = "venus-decoder";
+ clocks = <&mmcc VIDEO_SUBCORE0_CLK>;
+ clock-names = "core";
+ power-domains = <&mmcc VENUS_CORE0_GDSC>;
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ clocks = <&mmcc VIDEO_SUBCORE1_CLK>;
+ clock-names = "core";
+ power-domains = <&mmcc VENUS_CORE1_GDSC>;
+ };
+ };
+
+ mdp_smmu: iommu@d00000 {
+ compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+ reg = <0x00d00000 0x10000>;
+
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ clocks = <&mmcc SMMU_MDP_AHB_CLK>,
+ <&mmcc SMMU_MDP_AXI_CLK>;
+ clock-names = "iface", "bus";
+
+ power-domains = <&mmcc MDSS_GDSC>;
+ };
+
+ venus_smmu: iommu@d40000 {
+ compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+ reg = <0x00d40000 0x20000>;
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&mmcc MMAGIC_VIDEO_GDSC>;
+ clocks = <&mmcc SMMU_VIDEO_AHB_CLK>,
+ <&mmcc SMMU_VIDEO_AXI_CLK>;
+ clock-names = "iface", "bus";
+ #iommu-cells = <1>;
+ status = "okay";
+ };
+
+ vfe_smmu: iommu@da0000 {
+ compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+ reg = <0x00da0000 0x10000>;
+
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&mmcc MMAGIC_CAMSS_GDSC>;
+ clocks = <&mmcc SMMU_VFE_AHB_CLK>,
+ <&mmcc SMMU_VFE_AXI_CLK>;
+ clock-names = "iface",
+ "bus";
+ #iommu-cells = <1>;
+ };
+
+ lpass_q6_smmu: iommu@1600000 {
+ compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+ reg = <0x01600000 0x20000>;
+ #iommu-cells = <1>;
+ power-domains = <&gcc HLOS1_VOTE_LPASS_CORE_GDSC>;
+
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK>,
+ <&gcc GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK>;
+ clock-names = "iface", "bus";
};
stm@3002000 {
@@ -1100,13 +1738,119 @@
};
};
};
-
kryocc: clock-controller@6400000 {
compatible = "qcom,apcc-msm8996";
- reg = <0x6400000 0x90000>;
+ reg = <0x06400000 0x90000>;
#clock-cells = <1>;
};
+ usb3: usb@6af8800 {
+ compatible = "qcom,msm8996-dwc3", "qcom,dwc3";
+ reg = <0x06af8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>,
+ <&gcc GCC_USB30_MASTER_CLK>,
+ <&gcc GCC_AGGRE2_USB3_AXI_CLK>,
+ <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_SLEEP_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+
+ assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <120000000>;
+
+ power-domains = <&gcc USB30_GDSC>;
+ status = "disabled";
+
+ dwc3@6a00000 {
+ compatible = "snps,dwc3";
+ reg = <0x06a00000 0xcc00>;
+ interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&hsusb_phy1>, <&ssusb_phy_0>;
+ phy-names = "usb2-phy", "usb3-phy";
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ };
+ };
+
+ usb3phy: phy@7410000 {
+ compatible = "qcom,msm8996-qmp-usb3-phy";
+ reg = <0x07410000 0x1c4>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_USB3_CLKREF_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_USB3_PHY_BCR>,
+ <&gcc GCC_USB3PHY_PHY_BCR>;
+ reset-names = "phy", "common";
+ status = "disabled";
+
+ ssusb_phy_0: lane@7410200 {
+ reg = <0x07410200 0x200>,
+ <0x07410400 0x130>,
+ <0x07410600 0x1a8>;
+ #phy-cells = <0>;
+
+ clock-output-names = "usb3_phy_pipe_clk_src";
+ clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
+ clock-names = "pipe0";
+ };
+ };
+
+ hsusb_phy1: phy@7411000 {
+ compatible = "qcom,msm8996-qusb2-phy";
+ reg = <0x07411000 0x180>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_RX1_USB2_CLKREF_CLK>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+ nvmem-cells = <&qusb2p_hstx_trim>;
+ status = "disabled";
+ };
+
+ hsusb_phy2: phy@7412000 {
+ compatible = "qcom,msm8996-qusb2-phy";
+ reg = <0x07412000 0x180>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_RX2_USB2_CLKREF_CLK>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+ nvmem-cells = <&qusb2s_hstx_trim>;
+ status = "disabled";
+ };
+
+ sdhc2: sdhci@74a4900 {
+ status = "disabled";
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x074a4900 0x314>, <0x074a4000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 221 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clock-names = "iface", "core", "xo";
+ clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+ <&gcc GCC_SDCC2_APPS_CLK>,
+ <&xo_board>;
+ bus-width = <4>;
+ };
+
blsp1_uart1: serial@7570000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x07570000 0x1000>;
@@ -1132,6 +1876,41 @@
status = "disabled";
};
+ blsp1_i2c2: i2c@7577000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x07577000 0x1000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c2_default>;
+ pinctrl-1 = <&blsp1_i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp2_uart1: serial@75b0000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x075b0000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ blsp2_uart2: serial@75b1000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x075b1000 0x1000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_UART3_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
blsp2_i2c0: i2c@75b5000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x075b5000 0x1000>;
@@ -1147,16 +1926,6 @@
status = "disabled";
};
- blsp2_uart1: serial@75b0000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x75b0000 0x1000>;
- interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
- <&gcc GCC_BLSP2_AHB_CLK>;
- clock-names = "core", "iface";
- status = "disabled";
- };
-
blsp2_i2c1: i2c@75b6000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x075b6000 0x1000>;
@@ -1172,31 +1941,6 @@
status = "disabled";
};
- blsp2_uart2: serial@75b1000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x075b1000 0x1000>;
- interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP2_UART3_APPS_CLK>,
- <&gcc GCC_BLSP2_AHB_CLK>;
- clock-names = "core", "iface";
- status = "disabled";
- };
-
- blsp1_i2c2: i2c@7577000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x07577000 0x1000>;
- interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_i2c2_default>;
- pinctrl-1 = <&blsp1_i2c2_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
blsp2_spi5: spi@75ba000{
compatible = "qcom,spi-qup-v2.2.1";
reg = <0x075ba000 0x600>;
@@ -1212,31 +1956,176 @@
status = "disabled";
};
- sdhc2: sdhci@74a4900 {
- status = "disabled";
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
- reg-names = "hc_mem", "core_mem";
+ usb2: usb@76f8800 {
+ compatible = "qcom,msm8996-dwc3", "qcom,dwc3";
+ reg = <0x076f8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
- interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>,
- <0 221 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_PERIPH_NOC_USB20_AHB_CLK>,
+ <&gcc GCC_USB20_MASTER_CLK>,
+ <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB20_SLEEP_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
- clock-names = "iface", "core", "xo";
- clocks = <&gcc GCC_SDCC2_AHB_CLK>,
- <&gcc GCC_SDCC2_APPS_CLK>,
- <&xo_board>;
- bus-width = <4>;
- };
+ assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB20_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <60000000>;
- msmgpio: pinctrl@1010000 {
- compatible = "qcom,msm8996-pinctrl";
- reg = <0x01010000 0x300000>;
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
+ power-domains = <&gcc USB30_GDSC>;
+ status = "disabled";
+
+ dwc3@7600000 {
+ compatible = "snps,dwc3";
+ reg = <0x07600000 0xcc00>;
+ interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&hsusb_phy2>;
+ phy-names = "usb2-phy";
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ };
+ };
+
+ slimbam: dma@9184000 {
+ compatible = "qcom,bam-v1.7.0";
+ qcom,controlled-remotely;
+ reg = <0x09184000 0x32000>;
+ num-channels = <31>;
+ interrupts = <0 164 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ qcom,ee = <1>;
+ qcom,num-ees = <2>;
+ };
+
+ slim_msm: slim@91c0000 {
+ compatible = "qcom,slim-ngd-v1.5.0";
+ reg = <0x091c0000 0x2C000>;
+ reg-names = "ctrl";
+ interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&slimbam 3>, <&slimbam 4>,
+ <&slimbam 5>, <&slimbam 6>;
+ dma-names = "rx", "tx", "tx2", "rx2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ngd@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ tasha_ifd: tas-ifd {
+ compatible = "slim217,1a0";
+ reg = <0 0>;
+ };
+
+ wcd9335: codec@1{
+ pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
+ pinctrl-names = "default";
+
+ compatible = "slim217,1a0";
+ reg = <1 0>;
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
+ <53 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "intr1", "intr2";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reset-gpios = <&msmgpio 64 0>;
+
+ slim-ifc-dev = <&tasha_ifd>;
+
+ #sound-dai-cells = <1>;
+ };
+ };
+ };
+
+ adsp_pil: remoteproc@9300000 {
+ compatible = "qcom,msm8996-adsp-pil";
+ reg = <0x09300000 0x80000>;
+
+ interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&xo_board>;
+ clock-names = "xo";
+
+ memory-region = <&adsp_region>;
+
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ smd-edge {
+ interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+
+ label = "lpass";
+ mboxes = <&apcs_glb 8>;
+ qcom,smd-edge = <1>;
+ qcom,remote-pid = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ apr {
+ power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
+ compatible = "qcom,apr-v2";
+ qcom,smd-channels = "apr_audio_svc";
+ qcom,apr-domain = <APR_DOMAIN_ADSP>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ q6core {
+ reg = <APR_SVC_ADSP_CORE>;
+ compatible = "qcom,q6core";
+ };
+
+ q6afe: q6afe {
+ compatible = "qcom,q6afe";
+ reg = <APR_SVC_AFE>;
+ q6afedai: dais {
+ compatible = "qcom,q6afe-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ hdmi@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ q6asm: q6asm {
+ compatible = "qcom,q6asm";
+ reg = <APR_SVC_ASM>;
+ q6asmdai: dais {
+ compatible = "qcom,q6asm-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ iommus = <&lpass_q6_smmu 1>;
+ };
+ };
+
+ q6adm: q6adm {
+ compatible = "qcom,q6adm";
+ reg = <APR_SVC_ADM>;
+ q6routing: routing {
+ compatible = "qcom,q6adm-routing";
+ #sound-dai-cells = <0>;
+ };
+ };
+ };
+
+ };
+ };
+
+ apcs_glb: mailbox@9820000 {
+ compatible = "qcom,msm8996-apcs-hmss-global";
+ reg = <0x09820000 0x1000>;
+
+ #mbox-cells = <1>;
};
timer@9840000 {
@@ -1298,1195 +2187,268 @@
};
};
- spmi_bus: qcom,spmi@400f000 {
- compatible = "qcom,spmi-pmic-arb";
- reg = <0x400f000 0x1000>,
- <0x4400000 0x800000>,
- <0x4c00000 0x800000>,
- <0x5800000 0x200000>,
- <0x400a000 0x002100>;
- reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
- interrupt-names = "periph_irq";
- interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
- qcom,ee = <0>;
- qcom,channel = <0>;
- #address-cells = <2>;
- #size-cells = <0>;
+ saw3: syscon@9a10000 {
+ compatible = "syscon";
+ reg = <0x09a10000 0x1000>;
+ };
+
+ intc: interrupt-controller@9bc0000 {
+ compatible = "qcom,msm8996-gic-v3", "arm,gic-v3";
+ #interrupt-cells = <3>;
interrupt-controller;
- #interrupt-cells = <4>;
- };
-
- ufsphy: phy@627000 {
- compatible = "qcom,msm8996-ufs-phy-qmp-14nm";
- reg = <0x627000 0xda8>;
- reg-names = "phy_mem";
- #phy-cells = <0>;
-
- vdda-phy-supply = <&pm8994_l28>;
- vdda-pll-supply = <&pm8994_l12>;
-
- vdda-phy-max-microamp = <18380>;
- vdda-pll-max-microamp = <9440>;
-
- vddp-ref-clk-supply = <&pm8994_l25>;
- vddp-ref-clk-max-microamp = <100>;
- vddp-ref-clk-always-on;
-
- clock-names = "ref_clk_src", "ref_clk";
- clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
- <&gcc GCC_UFS_CLKREF_CLK>;
- resets = <&ufshc 0>;
- status = "disabled";
- };
-
- ufshc: ufshc@624000 {
- compatible = "qcom,ufshc";
- reg = <0x624000 0x2500>;
- interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
-
- phys = <&ufsphy>;
- phy-names = "ufsphy";
-
- vcc-supply = <&pm8994_l20>;
- vccq-supply = <&pm8994_l25>;
- vccq2-supply = <&pm8994_s4>;
-
- vcc-max-microamp = <600000>;
- vccq-max-microamp = <450000>;
- vccq2-max-microamp = <450000>;
-
- power-domains = <&gcc UFS_GDSC>;
-
- clock-names =
- "core_clk_src",
- "core_clk",
- "bus_clk",
- "bus_aggr_clk",
- "iface_clk",
- "core_clk_unipro_src",
- "core_clk_unipro",
- "core_clk_ice",
- "ref_clk",
- "tx_lane0_sync_clk",
- "rx_lane0_sync_clk";
- clocks =
- <&gcc UFS_AXI_CLK_SRC>,
- <&gcc GCC_UFS_AXI_CLK>,
- <&gcc GCC_SYS_NOC_UFS_AXI_CLK>,
- <&gcc GCC_AGGRE2_UFS_AXI_CLK>,
- <&gcc GCC_UFS_AHB_CLK>,
- <&gcc UFS_ICE_CORE_CLK_SRC>,
- <&gcc GCC_UFS_UNIPRO_CORE_CLK>,
- <&gcc GCC_UFS_ICE_CORE_CLK>,
- <&rpmcc RPM_SMD_LN_BB_CLK>,
- <&gcc GCC_UFS_TX_SYMBOL_0_CLK>,
- <&gcc GCC_UFS_RX_SYMBOL_0_CLK>;
- freq-table-hz =
- <100000000 200000000>,
- <0 0>,
- <0 0>,
- <0 0>,
- <0 0>,
- <150000000 300000000>,
- <0 0>,
- <0 0>,
- <0 0>,
- <0 0>,
- <0 0>;
-
- lanes-per-direction = <1>;
- #reset-cells = <1>;
- status = "disabled";
-
- ufs_variant {
- compatible = "qcom,ufs_variant";
- };
- };
-
- mmcc: clock-controller@8c0000 {
- compatible = "qcom,mmcc-msm8996";
- #clock-cells = <1>;
- #reset-cells = <1>;
- #power-domain-cells = <1>;
- reg = <0x8c0000 0x40000>;
- assigned-clocks = <&mmcc MMPLL9_PLL>,
- <&mmcc MMPLL1_PLL>,
- <&mmcc MMPLL3_PLL>,
- <&mmcc MMPLL4_PLL>,
- <&mmcc MMPLL5_PLL>;
- assigned-clock-rates = <624000000>,
- <810000000>,
- <980000000>,
- <960000000>,
- <825000000>;
- };
-
- qfprom@74000 {
- compatible = "qcom,qfprom";
- reg = <0x74000 0x8ff>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- qusb2p_hstx_trim: hstx_trim@24e {
- reg = <0x24e 0x2>;
- bits = <5 4>;
- };
-
- qusb2s_hstx_trim: hstx_trim@24f {
- reg = <0x24f 0x1>;
- bits = <1 4>;
- };
-
- gpu_speed_bin: gpu_speed_bin@133 {
- reg = <0x133 0x1>;
- bits = <5 3>;
- };
- };
-
- phy@34000 {
- compatible = "qcom,msm8996-qmp-pcie-phy";
- reg = <0x34000 0x488>;
- #clock-cells = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
- <&gcc GCC_PCIE_PHY_CFG_AHB_CLK>,
- <&gcc GCC_PCIE_CLKREF_CLK>;
- clock-names = "aux", "cfg_ahb", "ref";
-
- vdda-phy-supply = <&pm8994_l28>;
- vdda-pll-supply = <&pm8994_l12>;
-
- resets = <&gcc GCC_PCIE_PHY_BCR>,
- <&gcc GCC_PCIE_PHY_COM_BCR>,
- <&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>;
- reset-names = "phy", "common", "cfg";
- status = "disabled";
-
- pciephy_0: lane@35000 {
- reg = <0x035000 0x130>,
- <0x035200 0x200>,
- <0x035400 0x1dc>;
- #phy-cells = <0>;
-
- clock-output-names = "pcie_0_pipe_clk_src";
- clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
- clock-names = "pipe0";
- resets = <&gcc GCC_PCIE_0_PHY_BCR>;
- reset-names = "lane0";
- };
-
- pciephy_1: lane@36000 {
- reg = <0x036000 0x130>,
- <0x036200 0x200>,
- <0x036400 0x1dc>;
- #phy-cells = <0>;
-
- clock-output-names = "pcie_1_pipe_clk_src";
- clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
- clock-names = "pipe1";
- resets = <&gcc GCC_PCIE_1_PHY_BCR>;
- reset-names = "lane1";
- };
-
- pciephy_2: lane@37000 {
- reg = <0x037000 0x130>,
- <0x037200 0x200>,
- <0x037400 0x1dc>;
- #phy-cells = <0>;
-
- clock-output-names = "pcie_2_pipe_clk_src";
- clocks = <&gcc GCC_PCIE_2_PIPE_CLK>;
- clock-names = "pipe2";
- resets = <&gcc GCC_PCIE_2_PHY_BCR>;
- reset-names = "lane2";
- };
- };
-
- phy@7410000 {
- compatible = "qcom,msm8996-qmp-usb3-phy";
- reg = <0x7410000 0x1c4>;
- #clock-cells = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
- <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
- <&gcc GCC_USB3_CLKREF_CLK>;
- clock-names = "aux", "cfg_ahb", "ref";
-
- vdda-phy-supply = <&pm8994_l28>;
- vdda-pll-supply = <&pm8994_l12>;
-
- resets = <&gcc GCC_USB3_PHY_BCR>,
- <&gcc GCC_USB3PHY_PHY_BCR>;
- reset-names = "phy", "common";
- status = "disabled";
-
- ssusb_phy_0: lane@7410200 {
- reg = <0x7410200 0x200>,
- <0x7410400 0x130>,
- <0x7410600 0x1a8>;
- #phy-cells = <0>;
-
- clock-output-names = "usb3_phy_pipe_clk_src";
- clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
- clock-names = "pipe0";
- };
- };
-
- hsusb_phy1: phy@7411000 {
- compatible = "qcom,msm8996-qusb2-phy";
- reg = <0x7411000 0x180>;
- #phy-cells = <0>;
-
- clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
- <&gcc GCC_RX1_USB2_CLKREF_CLK>;
- clock-names = "cfg_ahb", "ref";
-
- vdda-pll-supply = <&pm8994_l12>;
- vdda-phy-dpdm-supply = <&pm8994_l24>;
-
- resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
- nvmem-cells = <&qusb2p_hstx_trim>;
- status = "disabled";
- };
-
- hsusb_phy2: phy@7412000 {
- compatible = "qcom,msm8996-qusb2-phy";
- reg = <0x7412000 0x180>;
- #phy-cells = <0>;
-
- clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
- <&gcc GCC_RX2_USB2_CLKREF_CLK>;
- clock-names = "cfg_ahb", "ref";
-
- vdda-pll-supply = <&pm8994_l12>;
- vdda-phy-dpdm-supply = <&pm8994_l24>;
-
- resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
- nvmem-cells = <&qusb2s_hstx_trim>;
- status = "disabled";
- };
-
- usb2: usb@76f8800 {
- compatible = "qcom,msm8996-dwc3", "qcom,dwc3";
- reg = <0x76f8800 0x400>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clocks = <&gcc GCC_PERIPH_NOC_USB20_AHB_CLK>,
- <&gcc GCC_USB20_MASTER_CLK>,
- <&gcc GCC_USB20_MOCK_UTMI_CLK>,
- <&gcc GCC_USB20_SLEEP_CLK>,
- <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
-
- assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
- <&gcc GCC_USB20_MASTER_CLK>;
- assigned-clock-rates = <19200000>, <60000000>;
-
- power-domains = <&gcc USB30_GDSC>;
- status = "disabled";
-
- dwc3@7600000 {
- compatible = "snps,dwc3";
- reg = <0x7600000 0xcc00>;
- interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>;
- phys = <&hsusb_phy2>;
- phy-names = "usb2-phy";
- snps,dis_u2_susphy_quirk;
- snps,dis_enblslpm_quirk;
- };
- };
-
- usb3: usb@6af8800 {
- compatible = "qcom,msm8996-dwc3", "qcom,dwc3";
- reg = <0x6af8800 0x400>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>,
- <&gcc GCC_USB30_MASTER_CLK>,
- <&gcc GCC_AGGRE2_USB3_AXI_CLK>,
- <&gcc GCC_USB30_MOCK_UTMI_CLK>,
- <&gcc GCC_USB30_SLEEP_CLK>,
- <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
-
- assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
- <&gcc GCC_USB30_MASTER_CLK>;
- assigned-clock-rates = <19200000>, <120000000>;
-
- power-domains = <&gcc USB30_GDSC>;
- status = "disabled";
-
- dwc3@6a00000 {
- compatible = "snps,dwc3";
- reg = <0x6a00000 0xcc00>;
- interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>;
- phys = <&hsusb_phy1>, <&ssusb_phy_0>;
- phy-names = "usb2-phy", "usb3-phy";
- snps,dis_u2_susphy_quirk;
- snps,dis_enblslpm_quirk;
- };
- };
-
- vfe_smmu: iommu@da0000 {
- compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
- reg = <0xda0000 0x10000>;
-
- #global-interrupts = <1>;
- interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&mmcc MMAGIC_CAMSS_GDSC>;
- clocks = <&mmcc SMMU_VFE_AHB_CLK>,
- <&mmcc SMMU_VFE_AXI_CLK>;
- clock-names = "iface",
- "bus";
- #iommu-cells = <1>;
- };
-
- camss: camss@a00000 {
- compatible = "qcom,msm8996-camss";
- reg = <0xa34000 0x1000>,
- <0xa00030 0x4>,
- <0xa35000 0x1000>,
- <0xa00038 0x4>,
- <0xa36000 0x1000>,
- <0xa00040 0x4>,
- <0xa30000 0x100>,
- <0xa30400 0x100>,
- <0xa30800 0x100>,
- <0xa30c00 0x100>,
- <0xa31000 0x500>,
- <0xa00020 0x10>,
- <0xa10000 0x1000>,
- <0xa14000 0x1000>;
- reg-names = "csiphy0",
- "csiphy0_clk_mux",
- "csiphy1",
- "csiphy1_clk_mux",
- "csiphy2",
- "csiphy2_clk_mux",
- "csid0",
- "csid1",
- "csid2",
- "csid3",
- "ispif",
- "csi_clk_mux",
- "vfe0",
- "vfe1";
- interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "csiphy0",
- "csiphy1",
- "csiphy2",
- "csid0",
- "csid1",
- "csid2",
- "csid3",
- "ispif",
- "vfe0",
- "vfe1";
- power-domains = <&mmcc VFE0_GDSC>;
- clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
- <&mmcc CAMSS_ISPIF_AHB_CLK>,
- <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
- <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
- <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
- <&mmcc CAMSS_CSI0_AHB_CLK>,
- <&mmcc CAMSS_CSI0_CLK>,
- <&mmcc CAMSS_CSI0PHY_CLK>,
- <&mmcc CAMSS_CSI0PIX_CLK>,
- <&mmcc CAMSS_CSI0RDI_CLK>,
- <&mmcc CAMSS_CSI1_AHB_CLK>,
- <&mmcc CAMSS_CSI1_CLK>,
- <&mmcc CAMSS_CSI1PHY_CLK>,
- <&mmcc CAMSS_CSI1PIX_CLK>,
- <&mmcc CAMSS_CSI1RDI_CLK>,
- <&mmcc CAMSS_CSI2_AHB_CLK>,
- <&mmcc CAMSS_CSI2_CLK>,
- <&mmcc CAMSS_CSI2PHY_CLK>,
- <&mmcc CAMSS_CSI2PIX_CLK>,
- <&mmcc CAMSS_CSI2RDI_CLK>,
- <&mmcc CAMSS_CSI3_AHB_CLK>,
- <&mmcc CAMSS_CSI3_CLK>,
- <&mmcc CAMSS_CSI3PHY_CLK>,
- <&mmcc CAMSS_CSI3PIX_CLK>,
- <&mmcc CAMSS_CSI3RDI_CLK>,
- <&mmcc CAMSS_AHB_CLK>,
- <&mmcc CAMSS_VFE0_CLK>,
- <&mmcc CAMSS_CSI_VFE0_CLK>,
- <&mmcc CAMSS_VFE0_AHB_CLK>,
- <&mmcc CAMSS_VFE0_STREAM_CLK>,
- <&mmcc CAMSS_VFE1_CLK>,
- <&mmcc CAMSS_CSI_VFE1_CLK>,
- <&mmcc CAMSS_VFE1_AHB_CLK>,
- <&mmcc CAMSS_VFE1_STREAM_CLK>,
- <&mmcc CAMSS_VFE_AHB_CLK>,
- <&mmcc CAMSS_VFE_AXI_CLK>;
- clock-names = "top_ahb",
- "ispif_ahb",
- "csiphy0_timer",
- "csiphy1_timer",
- "csiphy2_timer",
- "csi0_ahb",
- "csi0",
- "csi0_phy",
- "csi0_pix",
- "csi0_rdi",
- "csi1_ahb",
- "csi1",
- "csi1_phy",
- "csi1_pix",
- "csi1_rdi",
- "csi2_ahb",
- "csi2",
- "csi2_phy",
- "csi2_pix",
- "csi2_rdi",
- "csi3_ahb",
- "csi3",
- "csi3_phy",
- "csi3_pix",
- "csi3_rdi",
- "ahb",
- "vfe0",
- "csi_vfe0",
- "vfe0_ahb",
- "vfe0_stream",
- "vfe1",
- "csi_vfe1",
- "vfe1_ahb",
- "vfe1_stream",
- "vfe_ahb",
- "vfe_axi";
- vdda-supply = <&pm8994_l2>;
- iommus = <&vfe_smmu 0>,
- <&vfe_smmu 1>,
- <&vfe_smmu 2>,
- <&vfe_smmu 3>;
- status = "disabled";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
-
- adreno_smmu: iommu@b40000 {
- compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
- reg = <0xb40000 0x10000>;
-
- #global-interrupts = <1>;
- interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>;
- #iommu-cells = <1>;
-
- clocks = <&mmcc GPU_AHB_CLK>,
- <&gcc GCC_MMSS_BIMC_GFX_CLK>;
- clock-names = "iface", "bus";
-
- power-domains = <&mmcc GPU_GDSC>;
- };
-
- mdp_smmu: iommu@d00000 {
- compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
- reg = <0xd00000 0x10000>;
-
- #global-interrupts = <1>;
- interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
- #iommu-cells = <1>;
- clocks = <&mmcc SMMU_MDP_AHB_CLK>,
- <&mmcc SMMU_MDP_AXI_CLK>;
- clock-names = "iface", "bus";
-
- power-domains = <&mmcc MDSS_GDSC>;
- };
-
- lpass_q6_smmu: iommu@1600000 {
- compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
- reg = <0x1600000 0x20000>;
- #iommu-cells = <1>;
- power-domains = <&gcc HLOS1_VOTE_LPASS_CORE_GDSC>;
-
- #global-interrupts = <1>;
- interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
-
- clocks = <&gcc GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK>,
- <&gcc GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK>;
- clock-names = "iface", "bus";
- };
-
- agnoc@0 {
- power-domains = <&gcc AGGRE0_NOC_GDSC>;
- compatible = "simple-pm-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- pcie0: pcie@600000 {
- compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
- status = "disabled";
- power-domains = <&gcc PCIE0_GDSC>;
- bus-range = <0x00 0xff>;
- num-lanes = <1>;
-
- reg = <0x00600000 0x2000>,
- <0x0c000000 0xf1d>,
- <0x0c000f20 0xa8>,
- <0x0c100000 0x100000>;
- reg-names = "parf", "dbi", "elbi","config";
-
- phys = <&pciephy_0>;
- phy-names = "pciephy";
-
- #address-cells = <3>;
- #size-cells = <2>;
- ranges = <0x01000000 0x0 0x0c200000 0x0c200000 0x0 0x100000>,
- <0x02000000 0x0 0x0c300000 0x0c300000 0x0 0xd00000>;
-
- interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0x7>;
- interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
- <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
- <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
- <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&pcie0_clkreq_default &pcie0_perst_default &pcie0_wake_default>;
- pinctrl-1 = <&pcie0_clkreq_sleep &pcie0_perst_default &pcie0_wake_sleep>;
-
-
- vdda-supply = <&pm8994_l28>;
-
- linux,pci-domain = <0>;
-
- clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
- <&gcc GCC_PCIE_0_AUX_CLK>,
- <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
- <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
- <&gcc GCC_PCIE_0_SLV_AXI_CLK>;
-
- clock-names = "pipe",
- "aux",
- "cfg",
- "bus_master",
- "bus_slave";
-
- };
-
- pcie1: pcie@608000 {
- compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
- power-domains = <&gcc PCIE1_GDSC>;
- bus-range = <0x00 0xff>;
- num-lanes = <1>;
-
- status = "disabled";
-
- reg = <0x00608000 0x2000>,
- <0x0d000000 0xf1d>,
- <0x0d000f20 0xa8>,
- <0x0d100000 0x100000>;
-
- reg-names = "parf", "dbi", "elbi","config";
-
- phys = <&pciephy_1>;
- phy-names = "pciephy";
-
- #address-cells = <3>;
- #size-cells = <2>;
- ranges = <0x01000000 0x0 0x0d200000 0x0d200000 0x0 0x100000>,
- <0x02000000 0x0 0x0d300000 0x0d300000 0x0 0xd00000>;
-
- interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0x7>;
- interrupt-map = <0 0 0 1 &intc 0 272 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
- <0 0 0 2 &intc 0 273 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
- <0 0 0 3 &intc 0 274 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
- <0 0 0 4 &intc 0 275 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&pcie1_clkreq_default &pcie1_perst_default &pcie1_wake_default>;
- pinctrl-1 = <&pcie1_clkreq_sleep &pcie1_perst_default &pcie1_wake_sleep>;
-
-
- vdda-supply = <&pm8994_l28>;
- linux,pci-domain = <1>;
-
- clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
- <&gcc GCC_PCIE_1_AUX_CLK>,
- <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
- <&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
- <&gcc GCC_PCIE_1_SLV_AXI_CLK>;
-
- clock-names = "pipe",
- "aux",
- "cfg",
- "bus_master",
- "bus_slave";
- };
-
- pcie2: pcie@610000 {
- compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
- power-domains = <&gcc PCIE2_GDSC>;
- bus-range = <0x00 0xff>;
- num-lanes = <1>;
- status = "disabled";
- reg = <0x00610000 0x2000>,
- <0x0e000000 0xf1d>,
- <0x0e000f20 0xa8>,
- <0x0e100000 0x100000>;
-
- reg-names = "parf", "dbi", "elbi","config";
-
- phys = <&pciephy_2>;
- phy-names = "pciephy";
-
- #address-cells = <3>;
- #size-cells = <2>;
- ranges = <0x01000000 0x0 0x0e200000 0x0e200000 0x0 0x100000>,
- <0x02000000 0x0 0x0e300000 0x0e300000 0x0 0x1d00000>;
-
- device_type = "pci";
-
- interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0x7>;
- interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
- <0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
- <0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
- <0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&pcie2_clkreq_default &pcie2_perst_default &pcie2_wake_default>;
- pinctrl-1 = <&pcie2_clkreq_sleep &pcie2_perst_default &pcie2_wake_sleep >;
-
- vdda-supply = <&pm8994_l28>;
-
- linux,pci-domain = <2>;
- clocks = <&gcc GCC_PCIE_2_PIPE_CLK>,
- <&gcc GCC_PCIE_2_AUX_CLK>,
- <&gcc GCC_PCIE_2_CFG_AHB_CLK>,
- <&gcc GCC_PCIE_2_MSTR_AXI_CLK>,
- <&gcc GCC_PCIE_2_SLV_AXI_CLK>;
-
- clock-names = "pipe",
- "aux",
- "cfg",
- "bus_master",
- "bus_slave";
- };
- };
-
- slimbam:dma@9184000
- {
- compatible = "qcom,bam-v1.7.0";
- qcom,controlled-remotely;
- reg = <0x9184000 0x32000>;
- num-channels = <31>;
- interrupts = <0 164 IRQ_TYPE_LEVEL_HIGH>;
- #dma-cells = <1>;
- qcom,ee = <1>;
- qcom,num-ees = <2>;
- };
-
- slim_msm: slim@91c0000 {
- compatible = "qcom,slim-ngd-v1.5.0";
- reg = <0x91c0000 0x2C000>;
- reg-names = "ctrl";
- interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&slimbam 3>, <&slimbam 4>,
- <&slimbam 5>, <&slimbam 6>;
- dma-names = "rx", "tx", "tx2", "rx2";
- #address-cells = <1>;
- #size-cells = <0>;
- ngd@1 {
- reg = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- tasha_ifd: tas-ifd {
- compatible = "slim217,1a0";
- reg = <0 0>;
- };
-
- wcd9335: codec@1{
- pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
- pinctrl-names = "default";
-
- compatible = "slim217,1a0";
- reg = <1 0>;
-
- interrupt-parent = <&msmgpio>;
- interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
- <53 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "intr1", "intr2";
- interrupt-controller;
- #interrupt-cells = <1>;
- reset-gpios = <&msmgpio 64 0>;
-
- slim-ifc-dev = <&tasha_ifd>;
-
- vdd-buck-supply = <&pm8994_s4>;
- vdd-buck-sido-supply = <&pm8994_s4>;
- vdd-tx-supply = <&pm8994_s4>;
- vdd-rx-supply = <&pm8994_s4>;
- vdd-io-supply = <&pm8994_s4>;
-
- #sound-dai-cells = <1>;
- };
- };
- };
-
- gpu@b00000 {
- compatible = "qcom,adreno-530.2", "qcom,adreno";
- #stream-id-cells = <16>;
-
- reg = <0xb00000 0x3f000>;
- reg-names = "kgsl_3d0_reg_memory";
-
- interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>;
-
- clocks = <&mmcc GPU_GX_GFX3D_CLK>,
- <&mmcc GPU_AHB_CLK>,
- <&mmcc GPU_GX_RBBMTIMER_CLK>,
- <&gcc GCC_BIMC_GFX_CLK>,
- <&gcc GCC_MMSS_BIMC_GFX_CLK>;
-
- clock-names = "core",
- "iface",
- "rbbmtimer",
- "mem",
- "mem_iface";
-
- power-domains = <&mmcc GPU_GDSC>;
- iommus = <&adreno_smmu 0>;
-
- nvmem-cells = <&gpu_speed_bin>;
- nvmem-cell-names = "speed_bin";
-
- qcom,gpu-quirk-two-pass-use-wfi;
- qcom,gpu-quirk-fault-detect-mask;
-
- operating-points-v2 = <&gpu_opp_table>;
-
- gpu_opp_table: opp-table {
- compatible ="operating-points-v2";
-
- /*
- * 624Mhz and 560Mhz are only available on speed
- * bin (1 << 0). All the rest are available on
- * all bins of the hardware
- */
- opp-624000000 {
- opp-hz = /bits/ 64 <624000000>;
- opp-supported-hw = <0x01>;
- };
- opp-560000000 {
- opp-hz = /bits/ 64 <560000000>;
- opp-supported-hw = <0x01>;
- };
- opp-510000000 {
- opp-hz = /bits/ 64 <510000000>;
- opp-supported-hw = <0xFF>;
- };
- opp-401800000 {
- opp-hz = /bits/ 64 <401800000>;
- opp-supported-hw = <0xFF>;
- };
- opp-315000000 {
- opp-hz = /bits/ 64 <315000000>;
- opp-supported-hw = <0xFF>;
- };
- opp-214000000 {
- opp-hz = /bits/ 64 <214000000>;
- opp-supported-hw = <0xFF>;
- };
- opp-133000000 {
- opp-hz = /bits/ 64 <133000000>;
- opp-supported-hw = <0xFF>;
- };
- };
-
- zap-shader {
- memory-region = <&zap_shader_region>;
- };
- };
-
- mdss: mdss@900000 {
- compatible = "qcom,mdss";
-
- reg = <0x900000 0x1000>,
- <0x9b0000 0x1040>,
- <0x9b8000 0x1040>;
- reg-names = "mdss_phys",
- "vbif_phys",
- "vbif_nrt_phys";
-
- power-domains = <&mmcc MDSS_GDSC>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
-
- clocks = <&mmcc MDSS_AHB_CLK>;
- clock-names = "iface";
-
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- mdp: mdp@901000 {
- compatible = "qcom,mdp5";
- reg = <0x901000 0x90000>;
- reg-names = "mdp_phys";
-
- interrupt-parent = <&mdss>;
- interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
-
- clocks = <&mmcc MDSS_AHB_CLK>,
- <&mmcc MDSS_AXI_CLK>,
- <&mmcc MDSS_MDP_CLK>,
- <&mmcc SMMU_MDP_AXI_CLK>,
- <&mmcc MDSS_VSYNC_CLK>;
- clock-names = "iface",
- "bus",
- "core",
- "iommu",
- "vsync";
-
- iommus = <&mdp_smmu 0>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- mdp5_intf3_out: endpoint {
- remote-endpoint = <&hdmi_in>;
- };
- };
- };
- };
-
- hdmi: hdmi-tx@9a0000 {
- compatible = "qcom,hdmi-tx-8996";
- reg = <0x009a0000 0x50c>,
- <0x00070000 0x6158>,
- <0x009e0000 0xfff>;
- reg-names = "core_physical",
- "qfprom_physical",
- "hdcp_physical";
-
- interrupt-parent = <&mdss>;
- interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
-
- clocks = <&mmcc MDSS_MDP_CLK>,
- <&mmcc MDSS_AHB_CLK>,
- <&mmcc MDSS_HDMI_CLK>,
- <&mmcc MDSS_HDMI_AHB_CLK>,
- <&mmcc MDSS_EXTPCLK_CLK>;
- clock-names =
- "mdp_core",
- "iface",
- "core",
- "alt_iface",
- "extp";
-
- phys = <&hdmi_phy>;
- phy-names = "hdmi_phy";
- #sound-dai-cells = <1>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- hdmi_in: endpoint {
- remote-endpoint = <&mdp5_intf3_out>;
- };
- };
- };
- };
-
- hdmi_phy: hdmi-phy@9a0600 {
- #phy-cells = <0>;
- compatible = "qcom,hdmi-phy-8996";
- reg = <0x9a0600 0x1c4>,
- <0x9a0a00 0x124>,
- <0x9a0c00 0x124>,
- <0x9a0e00 0x124>,
- <0x9a1000 0x124>,
- <0x9a1200 0x0c8>;
- reg-names = "hdmi_pll",
- "hdmi_tx_l0",
- "hdmi_tx_l1",
- "hdmi_tx_l2",
- "hdmi_tx_l3",
- "hdmi_phy";
-
- clocks = <&mmcc MDSS_AHB_CLK>,
- <&gcc GCC_HDMI_CLKREF_CLK>;
- clock-names = "iface",
- "ref";
- };
- };
-
- venus_smmu: arm,smmu-venus@d40000 {
- compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
- reg = <0xd40000 0x20000>;
- #global-interrupts = <1>;
- interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&mmcc MMAGIC_VIDEO_GDSC>;
- clocks = <&mmcc SMMU_VIDEO_AHB_CLK>,
- <&mmcc SMMU_VIDEO_AXI_CLK>;
- clock-names = "iface", "bus";
- #iommu-cells = <1>;
- status = "okay";
- };
-
- video-codec@c00000 {
- compatible = "qcom,msm8996-venus";
- reg = <0x00c00000 0xff000>;
- interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&mmcc VENUS_GDSC>;
- clocks = <&mmcc VIDEO_CORE_CLK>,
- <&mmcc VIDEO_AHB_CLK>,
- <&mmcc VIDEO_AXI_CLK>,
- <&mmcc VIDEO_MAXI_CLK>;
- clock-names = "core", "iface", "bus", "mbus";
- iommus = <&venus_smmu 0x00>,
- <&venus_smmu 0x01>,
- <&venus_smmu 0x0a>,
- <&venus_smmu 0x07>,
- <&venus_smmu 0x0e>,
- <&venus_smmu 0x0f>,
- <&venus_smmu 0x08>,
- <&venus_smmu 0x09>,
- <&venus_smmu 0x0b>,
- <&venus_smmu 0x0c>,
- <&venus_smmu 0x0d>,
- <&venus_smmu 0x10>,
- <&venus_smmu 0x11>,
- <&venus_smmu 0x21>,
- <&venus_smmu 0x28>,
- <&venus_smmu 0x29>,
- <&venus_smmu 0x2b>,
- <&venus_smmu 0x2c>,
- <&venus_smmu 0x2d>,
- <&venus_smmu 0x31>;
- memory-region = <&venus_region>;
- status = "okay";
-
- video-decoder {
- compatible = "venus-decoder";
- clocks = <&mmcc VIDEO_SUBCORE0_CLK>;
- clock-names = "core";
- power-domains = <&mmcc VENUS_CORE0_GDSC>;
- };
-
- video-encoder {
- compatible = "venus-encoder";
- clocks = <&mmcc VIDEO_SUBCORE1_CLK>;
- clock-names = "core";
- power-domains = <&mmcc VENUS_CORE1_GDSC>;
- };
+ #redistributor-regions = <1>;
+ redistributor-stride = <0x0 0x40000>;
+ reg = <0x09bc0000 0x10000>,
+ <0x09c00000 0x100000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
};
sound: sound {
};
- adsp-pil {
- compatible = "qcom,msm8996-adsp-pil";
+ thermal-zones {
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
- interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
- <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
- <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
- <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
- <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "wdog", "fatal", "ready",
- "handover", "stop-ack";
+ thermal-sensors = <&tsens0 3>;
- clocks = <&xo_board>;
- clock-names = "xo";
-
- memory-region = <&adsp_region>;
-
- qcom,smem-states = <&adsp_smp2p_out 0>;
- qcom,smem-state-names = "stop";
-
- smd-edge {
- interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
-
- label = "lpass";
- mboxes = <&apcs_glb 8>;
- qcom,smd-edge = <1>;
- qcom,remote-pid = <2>;
- #address-cells = <1>;
- #size-cells = <0>;
- apr {
- power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
- compatible = "qcom,apr-v2";
- qcom,smd-channels = "apr_audio_svc";
- qcom,apr-domain = <APR_DOMAIN_ADSP>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- q6core {
- reg = <APR_SVC_ADSP_CORE>;
- compatible = "qcom,q6core";
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
};
- q6afe: q6afe {
- compatible = "qcom,q6afe";
- reg = <APR_SVC_AFE>;
- q6afedai: dais {
- compatible = "qcom,q6afe-dais";
- #address-cells = <1>;
- #size-cells = <0>;
- #sound-dai-cells = <1>;
- hdmi@1 {
- reg = <1>;
- };
- };
- };
-
- q6asm: q6asm {
- compatible = "qcom,q6asm";
- reg = <APR_SVC_ASM>;
- q6asmdai: dais {
- compatible = "qcom,q6asm-dais";
- #sound-dai-cells = <1>;
- iommus = <&lpass_q6_smmu 1>;
- };
- };
-
- q6adm: q6adm {
- compatible = "qcom,q6adm";
- reg = <APR_SVC_ADM>;
- q6routing: routing {
- compatible = "qcom,q6adm-routing";
- #sound-dai-cells = <0>;
- };
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
};
};
+ };
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 5>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 10>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal-top {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 6>;
+
+ trips {
+ gpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ gpu-thermal-bottom {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 7>;
+
+ trips {
+ gpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ m4m-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 1>;
+
+ trips {
+ m4m_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ l3-or-venus-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 2>;
+
+ trips {
+ l3_or_venus_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cluster0-l2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ cluster0_l2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cluster1-l2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 12>;
+
+ trips {
+ cluster1_l2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ camera-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 1>;
+
+ trips {
+ camera_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ q6-dsp-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 2>;
+
+ trips {
+ q6_dsp_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ mem-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 3>;
+
+ trips {
+ mem_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ modemtx-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 4>;
+
+ trips {
+ modemtx_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
};
};
- adsp-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <443>, <429>;
-
- interrupts = <0 158 IRQ_TYPE_EDGE_RISING>;
-
- mboxes = <&apcs_glb 10>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <2>;
-
- adsp_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
- #qcom,smem-state-cells = <1>;
- };
-
- adsp_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
-
- modem-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <435>, <428>;
-
- interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
-
- mboxes = <&apcs_glb 14>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <1>;
-
- modem_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
- #qcom,smem-state-cells = <1>;
- };
-
- modem_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
-
- smp2p-slpi {
- compatible = "qcom,smp2p";
- qcom,smem = <481>, <430>;
-
- interrupts = <GIC_SPI 178 IRQ_TYPE_EDGE_RISING>;
-
- mboxes = <&apcs_glb 26>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <3>;
-
- slpi_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- slpi_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
- #qcom,smem-state-cells = <1>;
- };
- };
-
};
#include "msm8996-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
index 1bae907..00d84fb 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
@@ -23,6 +23,20 @@
};
};
+&blsp1_uart3 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
/*
* The laptop FW does not appear to support the retention state as it is
* not advertised as enabled in ACPI, and enabling it in DT can cause boot
@@ -60,6 +74,23 @@
cpu-idle-states = <&BIG_CPU_SLEEP_1>;
};
+&pm8005_lsid1 {
+ pm8005-regulators {
+ compatible = "qcom,pm8005-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+
+ pm8005_s1: s1 { /* VDD_GFX supply */
+ regulator-min-microvolt = <524000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-enable-ramp-delay = <500>;
+
+ /* hack until we rig up the gpu consumer */
+ regulator-always-on;
+ };
+ };
+};
+
&qusb2phy {
status = "okay";
@@ -141,6 +172,7 @@
vreg_l7a_1p8: l7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
};
vreg_l8a_1p2: l8 {
regulator-min-microvolt = <1200000>;
@@ -170,7 +202,7 @@
regulator-min-microvolt = <1880000>;
regulator-max-microvolt = <1880000>;
};
- vreg_15a_1p8: l15 {
+ vreg_l15a_1p8: l15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
@@ -181,6 +213,7 @@
vreg_l17a_1p3: l17 {
regulator-min-microvolt = <1304000>;
regulator-max-microvolt = <1304000>;
+ regulator-allow-set-load;
};
vreg_l18a_2p7: l18 {
regulator-min-microvolt = <2704000>;
@@ -216,6 +249,7 @@
vreg_l25a_3p3: l25 {
regulator-min-microvolt = <3104000>;
regulator-max-microvolt = <3312000>;
+ regulator-allow-set-load;
};
vreg_l26a_1p2: l26 {
regulator-min-microvolt = <1200000>;
@@ -275,3 +309,35 @@
vdda-phy-supply = <&vreg_l1a_0p875>;
vdda-pll-supply = <&vreg_l2a_1p2>;
};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};
+
+/* PINCTRL - board-specific pinctrl */
+&blsp1_uart3_on {
+ rx {
+ /delete-property/ bias-disable;
+ /*
+ * Configure a pull-up on 45 (RX). This is needed to
+ * avoid garbage data when the TX pin of the Bluetooth
+ * module is in tri-state (module powered off or not
+ * driving the signal yet).
+ */
+ bias-pull-up;
+ };
+
+ cts {
+ /delete-property/ bias-disable;
+ /*
+ * Configure a pull-down on 47 (CTS) to match the pull
+ * of the Bluetooth module.
+ */
+ bias-pull-down;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
index 407c6a3..89492ed 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
@@ -25,6 +25,11 @@
};
};
+&remoteproc_mss {
+ firmware-name = "qcom/LENOVO/81F1/qcdsp1v28998.mbn",
+ "qcom/LENOVO/81F1/qcdsp28998.mbn";
+};
+
&sdhc2 {
cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>;
};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index 8d15572..cec4243 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -9,6 +9,7 @@
/ {
aliases {
serial0 = &blsp2_uart1;
+ serial1 = &blsp1_uart3;
};
chosen {
@@ -23,6 +24,20 @@
};
};
+&blsp1_uart3 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
&blsp2_uart1 {
status = "okay";
};
@@ -80,11 +95,15 @@
};
&funnel4 {
- status = "okay";
+ // FIXME: Figure out why clock late_initcall crashes the board with
+ // this enabled.
+ // status = "okay";
};
&funnel5 {
- status = "okay";
+ // FIXME: Figure out why clock late_initcall crashes the board with
+ // this enabled.
+ // status = "okay";
};
&pm8005_lsid1 {
@@ -216,7 +235,7 @@
regulator-min-microvolt = <1880000>;
regulator-max-microvolt = <1880000>;
};
- vreg_15a_1p8: l15 {
+ vreg_l15a_1p8: l15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
@@ -297,6 +316,14 @@
};
};
+&remoteproc_adsp {
+ status = "okay";
+};
+
+&remoteproc_slpi {
+ status = "okay";
+};
+
&tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;
};
@@ -350,3 +377,35 @@
vdda-phy-supply = <&vreg_l1a_0p875>;
vdda-pll-supply = <&vreg_l2a_1p2>;
};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};
+
+/* PINCTRL - board-specific pinctrl */
+&blsp1_uart3_on {
+ rx {
+ /delete-property/ bias-disable;
+ /*
+ * Configure a pull-up on 45 (RX). This is needed to
+ * avoid garbage data when the TX pin of the Bluetooth
+ * module is in tri-state (module powered off or not
+ * driving the signal yet).
+ */
+ bias-pull-up;
+ };
+
+ cts {
+ /delete-property/ bias-disable;
+ /*
+ * Configure a pull-down on 47 (CTS) to match the pull
+ * of the Bluetooth module.
+ */
+ bias-pull-down;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi
index 6db70ac..7c222cb 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi
@@ -75,4 +75,34 @@
drive-strength = <2>; /* 2 mA */
};
};
+
+ blsp1_uart3_on: blsp1_uart3_on {
+ tx {
+ pins = "gpio45";
+ function = "blsp_uart3_a";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio46";
+ function = "blsp_uart3_a";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ cts {
+ pins = "gpio47";
+ function = "blsp_uart3_a";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rfr {
+ pins = "gpio48";
+ function = "blsp_uart3_a";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index ccd535e..9e04ac3 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -3,6 +3,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8998.h>
+#include <dt-bindings/clock/qcom,gpucc-msm8998.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/gpio/gpio.h>
@@ -28,8 +29,13 @@
#size-cells = <2>;
ranges;
- memory@85800000 {
- reg = <0x0 0x85800000 0x0 0x800000>;
+ hyp_mem: memory@85800000 {
+ reg = <0x0 0x85800000 0x0 0x600000>;
+ no-map;
+ };
+
+ xbl_mem: memory@85e00000 {
+ reg = <0x0 0x85e00000 0x0 0x100000>;
no-map;
};
@@ -38,21 +44,69 @@
no-map;
};
- memory@86200000 {
+ tz_mem: memory@86200000 {
reg = <0x0 0x86200000 0x0 0x2d00000>;
no-map;
};
- rmtfs {
+ rmtfs_mem: memory@88f00000 {
compatible = "qcom,rmtfs-mem";
-
- size = <0x0 0x200000>;
- alloc-ranges = <0x0 0xa0000000 0x0 0x2000000>;
+ reg = <0x0 0x88f00000 0x0 0x200000>;
no-map;
qcom,client-id = <1>;
qcom,vmid = <15>;
};
+
+ spss_mem: memory@8ab00000 {
+ reg = <0x0 0x8ab00000 0x0 0x700000>;
+ no-map;
+ };
+
+ adsp_mem: memory@8b200000 {
+ reg = <0x0 0x8b200000 0x0 0x1a00000>;
+ no-map;
+ };
+
+ mpss_mem: memory@8cc00000 {
+ reg = <0x0 0x8cc00000 0x0 0x7000000>;
+ no-map;
+ };
+
+ venus_mem: memory@93c00000 {
+ reg = <0x0 0x93c00000 0x0 0x500000>;
+ no-map;
+ };
+
+ mba_mem: memory@94100000 {
+ reg = <0x0 0x94100000 0x0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: memory@94300000 {
+ reg = <0x0 0x94300000 0x0 0xf00000>;
+ no-map;
+ };
+
+ ipa_fw_mem: memory@95200000 {
+ reg = <0x0 0x95200000 0x0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: memory@95210000 {
+ reg = <0x0 0x95210000 0x0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: memory@95600000 {
+ reg = <0x0 0x95600000 0x0 0x100000>;
+ no-map;
+ };
+
+ wlan_msa_mem: memory@95700000 {
+ reg = <0x0 0x95700000 0x0 0x100000>;
+ no-map;
+ };
};
clocks {
@@ -76,7 +130,7 @@
CPU0: cpu@0 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x0>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
@@ -95,7 +149,7 @@
CPU1: cpu@1 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x1>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
@@ -110,7 +164,7 @@
CPU2: cpu@2 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x2>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
@@ -125,7 +179,7 @@
CPU3: cpu@3 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x3>;
enable-method = "psci";
cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
@@ -140,7 +194,7 @@
CPU4: cpu@100 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x100>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
@@ -159,7 +213,7 @@
CPU5: cpu@101 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x101>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
@@ -174,7 +228,7 @@
CPU6: cpu@102 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x102>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
@@ -189,7 +243,7 @@
CPU7: cpu@103 {
device_type = "cpu";
- compatible = "arm,armv8";
+ compatible = "qcom,kryo280";
reg = <0x0 0x103>;
enable-method = "psci";
cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
@@ -246,38 +300,42 @@
LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
compatible = "arm,idle-state";
idle-state-name = "little-retention";
+ /* CPU Retention (C2D), L2 Active */
arm,psci-suspend-param = <0x00000002>;
entry-latency-us = <81>;
exit-latency-us = <86>;
- min-residency-us = <200>;
+ min-residency-us = <504>;
};
LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
compatible = "arm,idle-state";
idle-state-name = "little-power-collapse";
+ /* CPU + L2 Power Collapse (C3, D4) */
arm,psci-suspend-param = <0x40000003>;
- entry-latency-us = <273>;
- exit-latency-us = <612>;
- min-residency-us = <1000>;
+ entry-latency-us = <814>;
+ exit-latency-us = <4562>;
+ min-residency-us = <9183>;
local-timer-stop;
};
BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
compatible = "arm,idle-state";
idle-state-name = "big-retention";
+ /* CPU Retention (C2D), L2 Active */
arm,psci-suspend-param = <0x00000002>;
entry-latency-us = <79>;
exit-latency-us = <82>;
- min-residency-us = <200>;
+ min-residency-us = <1302>;
};
BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
compatible = "arm,idle-state";
idle-state-name = "big-power-collapse";
+ /* CPU + L2 Power Collapse (C3, D4) */
arm,psci-suspend-param = <0x40000003>;
- entry-latency-us = <336>;
- exit-latency-us = <525>;
- min-residency-us = <1000>;
+ entry-latency-us = <724>;
+ exit-latency-us = <2027>;
+ min-residency-us = <9419>;
local-timer-stop;
};
};
@@ -446,7 +504,7 @@
thermal-sensors = <&tsens0 1>;
trips {
- cpu0_alert0: trip-point@0 {
+ cpu0_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -467,7 +525,7 @@
thermal-sensors = <&tsens0 2>;
trips {
- cpu1_alert0: trip-point@0 {
+ cpu1_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -488,7 +546,7 @@
thermal-sensors = <&tsens0 3>;
trips {
- cpu2_alert0: trip-point@0 {
+ cpu2_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -509,7 +567,7 @@
thermal-sensors = <&tsens0 4>;
trips {
- cpu3_alert0: trip-point@0 {
+ cpu3_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -530,7 +588,7 @@
thermal-sensors = <&tsens0 7>;
trips {
- cpu4_alert0: trip-point@0 {
+ cpu4_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -551,7 +609,7 @@
thermal-sensors = <&tsens0 8>;
trips {
- cpu5_alert0: trip-point@0 {
+ cpu5_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -572,7 +630,7 @@
thermal-sensors = <&tsens0 9>;
trips {
- cpu6_alert0: trip-point@0 {
+ cpu6_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -593,7 +651,7 @@
thermal-sensors = <&tsens0 10>;
trips {
- cpu7_alert0: trip-point@0 {
+ cpu7_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -614,7 +672,7 @@
thermal-sensors = <&tsens0 12>;
trips {
- gpu1_alert0: trip-point@0 {
+ gpu1_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -629,7 +687,7 @@
thermal-sensors = <&tsens0 13>;
trips {
- gpu2_alert0: trip-point@0 {
+ gpu2_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -644,7 +702,7 @@
thermal-sensors = <&tsens0 5>;
trips {
- cluster0_mhm_alert0: trip-point@0 {
+ cluster0_mhm_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -659,7 +717,7 @@
thermal-sensors = <&tsens0 6>;
trips {
- cluster1_mhm_alert0: trip-point@0 {
+ cluster1_mhm_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -674,7 +732,7 @@
thermal-sensors = <&tsens0 11>;
trips {
- cluster1_l2_alert0: trip-point@0 {
+ cluster1_l2_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -689,7 +747,7 @@
thermal-sensors = <&tsens1 1>;
trips {
- modem_alert0: trip-point@0 {
+ modem_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -704,7 +762,7 @@
thermal-sensors = <&tsens1 2>;
trips {
- mem_alert0: trip-point@0 {
+ mem_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -719,7 +777,7 @@
thermal-sensors = <&tsens1 3>;
trips {
- wlan_alert0: trip-point@0 {
+ wlan_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -734,7 +792,7 @@
thermal-sensors = <&tsens1 4>;
trips {
- q6_dsp_alert0: trip-point@0 {
+ q6_dsp_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -749,7 +807,7 @@
thermal-sensors = <&tsens1 5>;
trips {
- camera_alert0: trip-point@0 {
+ camera_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -764,7 +822,7 @@
thermal-sensors = <&tsens1 6>;
trips {
- multimedia_alert0: trip-point@0 {
+ multimedia_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -816,8 +874,10 @@
compatible = "qcom,msm8998-tsens", "qcom,tsens-v2";
reg = <0x010ab000 0x1000>, /* TM */
<0x010aa000 0x1000>; /* SROT */
-
#qcom,sensors = <14>;
+ interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -825,8 +885,10 @@
compatible = "qcom,msm8998-tsens", "qcom,tsens-v2";
reg = <0x010ae000 0x1000>, /* TM */
<0x010ad000 0x1000>; /* SROT */
-
#qcom,sensors = <8>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -845,6 +907,25 @@
<GIC_SPI 369 IRQ_TYPE_EDGE_RISING>;
};
+ anoc2_smmu: iommu@16c0000 {
+ compatible = "qcom,msm8998-smmu-v2", "qcom,smmu-v2";
+ reg = <0x016c0000 0x40000>;
+ #iommu-cells = <1>;
+
+ #global-interrupts = <0>;
+ interrupts =
+ <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 374 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 375 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 377 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 378 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 462 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 463 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>;
+ };
+
pcie0: pci@1c00000 {
compatible = "qcom,pcie-msm8996";
reg = <0x01c00000 0x2000>,
@@ -998,6 +1079,110 @@
#interrupt-cells = <0x2>;
};
+ remoteproc_mss: remoteproc@4080000 {
+ compatible = "qcom,msm8998-mss-pil";
+ reg = <0x04080000 0x100>, <0x04180000 0x20>;
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended =
+ <&intc GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack",
+ "shutdown-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_BIMC_MSS_Q6_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>,
+ <&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>,
+ <&gcc GCC_MSS_SNOC_AXI_CLK>,
+ <&gcc GCC_MSS_MNOC_BIMC_AXI_CLK>,
+ <&rpmcc RPM_SMD_QDSS_CLK>,
+ <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "iface", "bus", "mem", "gpll0_mss",
+ "snoc_axi", "mnoc_axi", "qdss", "xo";
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ resets = <&gcc GCC_MSS_RESTART>;
+ reset-names = "mss_restart";
+
+ qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
+
+ power-domains = <&rpmpd MSM8998_VDDCX>,
+ <&rpmpd MSM8998_VDDMX>;
+ power-domain-names = "cx", "mx";
+
+ mba {
+ memory-region = <&mba_mem>;
+ };
+
+ mpss {
+ memory-region = <&mpss_mem>;
+ };
+
+ glink-edge {
+ interrupts = <GIC_SPI 452 IRQ_TYPE_EDGE_RISING>;
+ label = "modem";
+ qcom,remote-pid = <1>;
+ mboxes = <&apcs_glb 15>;
+ };
+ };
+
+ gpucc: clock-controller@5065000 {
+ compatible = "qcom,msm8998-gpucc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x05065000 0x9000>;
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+ <&gcc GPLL0_OUT_MAIN>;
+ clock-names = "xo",
+ "gpll0";
+ };
+
+ remoteproc_slpi: remoteproc@5800000 {
+ compatible = "qcom,msm8998-slpi-pas";
+ reg = <0x05800000 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 390 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ px-supply = <&vreg_lvs2a_1p8>;
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+ <&rpmcc RPM_SMD_AGGR2_NOC_CLK>;
+ clock-names = "xo", "aggre2";
+
+ memory-region = <&slpi_mem>;
+
+ qcom,smem-states = <&slpi_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ power-domains = <&rpmpd MSM8998_SSCCX>;
+ power-domain-names = "ssc_cx";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 179 IRQ_TYPE_EDGE_RISING>;
+ label = "dsps";
+ qcom,remote-pid = <3>;
+ mboxes = <&apcs_glb 27>;
+ };
+ };
+
stm: stm@6002000 {
compatible = "arm,coresight-stm", "arm,primecell";
reg = <0x06002000 0x1000>,
@@ -1573,6 +1758,33 @@
status = "disabled";
};
+ blsp1_dma: dma@c144000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x0c144000 0x25000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ num-channels = <18>;
+ qcom,num-ees = <4>;
+ };
+
+ blsp1_uart3: serial@c171000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0c171000 0x1000>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 4>, <&blsp1_dma 5>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_uart3_on>;
+ status = "disabled";
+ };
+
blsp1_i2c1: i2c@c175000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c175000 0x600>;
@@ -1763,6 +1975,39 @@
#size-cells = <0>;
};
+ remoteproc_adsp: remoteproc@17300000 {
+ compatible = "qcom,msm8998-adsp-pas";
+ reg = <0x17300000 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ memory-region = <&adsp_mem>;
+
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ power-domains = <&rpmpd MSM8998_VDDCX>;
+ power-domain-names = "cx";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 157 IRQ_TYPE_EDGE_RISING>;
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ mboxes = <&apcs_glb 9>;
+ };
+ };
+
apcs_glb: mailbox@17911000 {
compatible = "qcom,msm8998-apcs-hmss-global";
reg = <0x17911000 0x1000>;
@@ -1841,6 +2086,32 @@
redistributor-stride = <0x0 0x20000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ wifi: wifi@18800000 {
+ compatible = "qcom,wcn3990-wifi";
+ status = "disabled";
+ reg = <0x18800000 0x800000>;
+ reg-names = "membase";
+ memory-region = <&wlan_msa_mem>;
+ clocks = <&rpmcc RPM_SMD_RF_CLK2_PIN>;
+ clock-names = "cxo_ref_clk_pin";
+ interrupts =
+ <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+ iommus = <&anoc2_smmu 0x1900>,
+ <&anoc2_smmu 0x1901>;
+ qcom,snoc-host-cap-8bit-quirk;
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi
new file mode 100644
index 0000000..57af0b4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2019, The Linux Foundation. All rights reserved.
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/thermal/thermal.h>
+
+&spmi_bus {
+ pm6150_lsid0: pmic@0 {
+ compatible = "qcom,pm6150", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm6150_pon: pon@800 {
+ compatible = "qcom,pm8998-pon";
+ reg = <0x800>;
+ mode-bootloader = <0x2>;
+ mode-recovery = <0x1>;
+
+ pm6150_pwrkey: pwrkey {
+ compatible = "qcom,pm8941-pwrkey";
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_POWER>;
+ };
+ };
+
+ pm6150_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm6150_adc ADC5_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm6150_adc: adc@3100 {
+ compatible = "qcom,spmi-adc5";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ adc-chan@6 {
+ reg = <ADC5_DIE_TEMP>;
+ label = "die_temp";
+ };
+ };
+
+ pm6150_gpio: gpios@c000 {
+ compatible = "qcom,pm6150-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pm6150_gpio 0 0 10>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pm6150_lsid1: pmic@1 {
+ compatible = "qcom,pm6150", "qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi
new file mode 100644
index 0000000..f84027b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2019, The Linux Foundation. All rights reserved.
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+ pm6150l_lsid4: pmic@4 {
+ compatible = "qcom,pm6150l", "qcom,spmi-pmic";
+ reg = <0x4 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm6150l_gpio: gpios@c000 {
+ compatible = "qcom,pm6150l-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pm6150l_gpio 0 0 12>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pm6150l_lsid5: pmic@5 {
+ compatible = "qcom,pm6150l", "qcom,spmi-pmic";
+ reg = <0x5 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
new file mode 100644
index 0000000..2e6a6f6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+
+ pmic@0 {
+ compatible = "qcom,pm660", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000>, <0x6100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pon: pon@800 {
+ compatible = "qcom,pm8916-pon";
+
+ reg = <0x800>;
+
+ pwrkey {
+ compatible = "qcom,pm8941-pwrkey";
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_POWER>;
+ };
+
+ };
+
+ pm660_gpios: gpios@c000 {
+ compatible = "qcom,pm660-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pm660_gpios 0 0 13>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi
new file mode 100644
index 0000000..edba6de
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+
+ pmic@2 {
+ compatible = "qcom,pm660l", "qcom,spmi-pmic";
+ reg = <0x2 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm660l_gpios: gpios@c000 {
+ compatible = "qcom,pm660l-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pm660l_gpios 0 0 12>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pmic@3 {
+ compatible = "qcom,pm660l", "qcom,spmi-pmic";
+ reg = <0x3 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
+
diff --git a/arch/arm64/boot/dts/qcom/pm8004.dtsi b/arch/arm64/boot/dts/qcom/pm8004.dtsi
index 297b57b..0abd1ab 100644
--- a/arch/arm64/boot/dts/qcom/pm8004.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8004.dtsi
@@ -4,17 +4,23 @@
&spmi_bus {
- pmic@4 {
+ pm8004_lsid4: pmic@4 {
compatible = "qcom,pm8004", "qcom,spmi-pmic";
reg = <0x4 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
- pmic@5 {
+ pm8004_lsid5: pmic@5 {
compatible = "qcom,pm8004", "qcom,spmi-pmic";
reg = <0x5 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
+
+ pm8004_spmi_regulators: regulators {
+ compatible = "qcom,pm8004-regulators";
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
new file mode 100644
index 0000000..b126d7e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020, Linaro Limited
+ */
+
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+ pmic@a {
+ compatible = "qcom,pm8009", "qcom,spmi-pmic";
+ reg = <0xa SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm8009_pon: pon@800 {
+ compatible = "qcom,pm8916-pon";
+ reg = <0x0800>;
+ };
+
+ pm8009_gpios: gpio@c000 {
+ compatible = "qcom,pm8005-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pmic@b {
+ compatible = "qcom,pm8009", "qcom,spmi-pmic";
+ reg = <0xb SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index c0b1974..82edcd7 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -9,6 +9,37 @@
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/iio/qcom,spmi-vadc.h>
+/ {
+ thermal-zones {
+ pm8150 {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&pm8150_temp>;
+
+ trips {
+ trip0 {
+ temperature = <95000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ trip1 {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "hot";
+ };
+
+ trip2 {
+ temperature = <145000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pm8150_0: pmic@0 {
compatible = "qcom,pm8150", "qcom,spmi-pmic";
@@ -17,7 +48,7 @@
#size-cells = <0>;
pon: power-on@800 {
- compatible = "qcom,pm8916-pon";
+ compatible = "qcom,pm8998-pon";
reg = <0x0800>;
pwrkey {
compatible = "qcom,pm8941-pwrkey";
@@ -30,6 +61,15 @@
};
};
+ pm8150_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+ io-channels = <&pm8150_adc ADC5_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
pm8150_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
@@ -38,8 +78,6 @@
#io-channel-cells = <1>;
interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
- status = "disabled";
-
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index 40b5d75..e112e88 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -8,6 +8,37 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
+/ {
+ thermal-zones {
+ pm8150b {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&pm8150b_temp>;
+
+ trips {
+ trip0 {
+ temperature = <95000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ trip1 {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "hot";
+ };
+
+ trip2 {
+ temperature = <145000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pmic@2 {
compatible = "qcom,pm8150b", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@
status = "disabled";
};
- adc@3100 {
+ pm8150b_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+ io-channels = <&pm8150b_adc ADC5_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8150b_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
#address-cells = <1>;
@@ -30,8 +70,6 @@
#io-channel-cells = <1>;
interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
- status = "disabled";
-
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
index cf05e06..6213953 100644
--- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
@@ -8,6 +8,37 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
+/ {
+ thermal-zones {
+ pm8150l {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&pm8150l_temp>;
+
+ trips {
+ trip0 {
+ temperature = <95000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ trip1 {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "hot";
+ };
+
+ trip2 {
+ temperature = <145000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pmic@4 {
compatible = "qcom,pm8150l", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@
status = "disabled";
};
- adc@3100 {
+ pm8150l_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+ io-channels = <&pm8150l_adc ADC5_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8150l_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
#address-cells = <1>;
@@ -30,8 +70,6 @@
#io-channel-cells = <1>;
interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
- status = "disabled";
-
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
index 40df4d9..42180f1 100644
--- a/arch/arm64/boot/dts/qcom/pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
@@ -1,24 +1,17 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/iio/qcom,spmi-vadc.h>
-#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
&spmi_bus {
- pm8916_0: pm8916@0 {
+ pm8916_0: pmic@0 {
compatible = "qcom,pm8916", "qcom,spmi-pmic";
reg = <0x0 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
- rtc@6000 {
- compatible = "qcom,pm8941-rtc";
- reg = <0x6000>;
- reg-names = "rtc", "alarm";
- interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
- };
-
pon@800 {
compatible = "qcom,pm8916-pon";
reg = <0x800>;
@@ -33,6 +26,14 @@
linux,code = <KEY_POWER>;
};
+ pm8916_resin: resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ status = "disabled";
+ };
+
watchdog {
compatible = "qcom,pm8916-wdt";
interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
@@ -40,15 +41,52 @@
};
};
- pm8916_gpios: gpios@c000 {
- compatible = "qcom,pm8916-gpio";
- reg = <0xc000>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
- <0 0xc1 0 IRQ_TYPE_NONE>,
- <0 0xc2 0 IRQ_TYPE_NONE>,
- <0 0xc3 0 IRQ_TYPE_NONE>;
+ pm8916_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8916_vadc: adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ adc-chan@0 {
+ reg = <VADC_USBIN>;
+ qcom,pre-scaling = <1 10>;
+ };
+ adc-chan@7 {
+ reg = <VADC_VSYS>;
+ qcom,pre-scaling = <1 3>;
+ };
+ adc-chan@8 {
+ reg = <VADC_DIE_TEMP>;
+ };
+ adc-chan@9 {
+ reg = <VADC_REF_625MV>;
+ };
+ adc-chan@a {
+ reg = <VADC_REF_1250MV>;
+ };
+ adc-chan@e {
+ reg = <VADC_GND_REF>;
+ };
+ adc-chan@f {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000>;
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
};
pm8916_mpps: mpps@a000 {
@@ -62,56 +100,31 @@
<0 0xa3 0 IRQ_TYPE_NONE>;
};
- pm8916_temp: temp-alarm@2400 {
- compatible = "qcom,spmi-temp-alarm";
- reg = <0x2400>;
- interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
- io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
- io-channel-names = "thermal";
- #thermal-sensor-cells = <0>;
- };
-
- pm8916_vadc: vadc@3100 {
- compatible = "qcom,spmi-vadc";
- reg = <0x3100>;
- interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
- #address-cells = <1>;
- #size-cells = <0>;
- #io-channel-cells = <1>;
-
- usb_in {
- reg = <VADC_USBIN>;
- qcom,pre-scaling = <1 10>;
- };
- vph_pwr {
- reg = <VADC_VSYS>;
- qcom,pre-scaling = <1 3>;
- };
- die_temp {
- reg = <VADC_DIE_TEMP>;
- };
- ref_625mv {
- reg = <VADC_REF_625MV>;
- };
- ref_1250v {
- reg = <VADC_REF_1250MV>;
- };
- ref_gnd {
- reg = <VADC_GND_REF>;
- };
- ref_vdd {
- reg = <VADC_VDD_VADC>;
- };
+ pm8916_gpios: gpios@c000 {
+ compatible = "qcom,pm8916-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc2 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>;
};
};
- pm8916_1: pm8916@1 {
+ pm8916_1: pmic@1 {
compatible = "qcom,pm8916", "qcom,spmi-pmic";
reg = <0x1 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
- wcd_codec: codec@f000 {
+ pm8916_vib: vibrator@c000 {
+ compatible = "qcom,pm8916-vib";
+ reg = <0xc000>;
+ status = "disabled";
+ };
+
+ wcd_codec: audio-codec@f000 {
compatible = "qcom,pm8916-wcd-analog-codec";
reg = <0xf000>;
reg-names = "pmic-codec-core";
diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi
index 76b5a3e..7e4f777 100644
--- a/arch/arm64/boot/dts/qcom/pm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi
@@ -85,5 +85,9 @@
reg = <0x1 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ pm8994_spmi_regulators: regulators {
+ compatible = "qcom,pm8994-regulators";
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
index dc2ce23..67283d6 100644
--- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi
@@ -45,7 +45,7 @@
mode-bootloader = <0x2>;
mode-recovery = <0x1>;
- pwrkey {
+ pm8998_pwrkey: pwrkey {
compatible = "qcom,pm8941-pwrkey";
interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
debounce = <15625>;
diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
index 21e0521..e5ed28a 100644
--- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
@@ -26,5 +26,11 @@
reg = <0x3 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ pmi8994_spmi_regulators: regulators {
+ compatible = "qcom,pmi8994-regulators";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index 23f9146..d016b12 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -25,5 +25,17 @@
reg = <0x3 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ labibb {
+ compatible = "qcom,pmi8998-lab-ibb";
+
+ ibb: ibb {
+ interrupts = <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ lab: lab {
+ interrupts = <0x3 0xde 0x0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
index 479ad3a..08d5d51 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
@@ -13,7 +13,7 @@
};
ðernet {
- status = "ok";
+ status = "okay";
snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 522d3ef..a80c578 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -4,6 +4,8 @@
#include <dt-bindings/gpio/gpio.h>
#include "qcs404.dtsi"
#include "pms405.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
/ {
aliases {
@@ -31,6 +33,21 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ usb3_vbus_reg: regulator-usb3-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "VBUS_BOOST_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pms405_gpios 3 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_vbus_boost_pin>;
+ vin-supply = <&vph_pwr>;
+ enable-active-high;
+
+ /* TODO: Drop this when introducing role switching */
+ regulator-always-on;
+ };
};
&blsp1_uart3 {
@@ -80,7 +97,7 @@
};
&pcie {
- status = "ok";
+ status = "okay";
perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>;
@@ -89,22 +106,22 @@
};
&pcie_phy {
- status = "ok";
+ status = "okay";
vdda-vp-supply = <&vreg_l3_1p05>;
vdda-vph-supply = <&vreg_l5_1p8>;
};
&remoteproc_adsp {
- status = "ok";
+ status = "okay";
};
&remoteproc_cdsp {
- status = "ok";
+ status = "okay";
};
&remoteproc_wcss {
- status = "ok";
+ status = "okay";
};
&rpm_requests {
@@ -186,7 +203,7 @@
};
vreg_l12_3p3: l12 {
- regulator-min-microvolt = <2968000>;
+ regulator-min-microvolt = <3050000>;
regulator-max-microvolt = <3300000>;
};
@@ -198,8 +215,9 @@
};
&sdcc1 {
- status = "ok";
+ status = "okay";
+ supports-cqe;
mmc-ddr-1_8v;
mmc-hs400-1_8v;
bus-width = <8>;
@@ -269,6 +287,72 @@
bias-pull-down;
};
};
+
+ usb3_id_pin: usb3-id-pin {
+ pinmux {
+ pins = "gpio116";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio116";
+ drive-strength = <2>;
+ bias-pull-up;
+ input-enable;
+ };
+ };
+};
+
+&pms405_gpios {
+ usb_vbus_boost_pin: usb-vbus-boost-pin {
+ pinconf {
+ pins = "gpio3";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ power-source = <1>;
+ };
+ };
+ usb3_vbus_pin: usb3-vbus-pin {
+ pinconf {
+ pins = "gpio12";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ bias-pull-down;
+ power-source = <1>;
+ };
+ };
+};
+
+&usb2 {
+ status = "okay";
+};
+
+&usb2_phy_sec {
+ vdd-supply = <&vreg_l4_1p2>;
+ vdda1p8-supply = <&vreg_l5_1p8>;
+ vdda3p3-supply = <&vreg_l12_3p3>;
+ status = "okay";
+};
+
+&usb3 {
+ status = "okay";
+
+ dwc3@7580000 {
+ dr_mode = "host";
+ };
+};
+
+&usb2_phy_prim {
+ vdd-supply = <&vreg_l4_1p2>;
+ vdda1p8-supply = <&vreg_l5_1p8>;
+ vdda3p3-supply = <&vreg_l12_3p3>;
+ status = "okay";
+};
+
+&usb3_phy {
+ vdd-supply = <&vreg_l3_1p05>;
+ vdda1p8-supply = <&vreg_l5_1p8>;
+ status = "okay";
};
&wifi {
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index a97eeb4..b654b80 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -22,6 +22,12 @@
#clock-cells = <0>;
clock-frequency = <19200000>;
};
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
cpus {
@@ -36,6 +42,10 @@
cpu-idle-states = <&CPU_SLEEP_0>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
};
CPU1: cpu@101 {
@@ -46,6 +56,10 @@
cpu-idle-states = <&CPU_SLEEP_0>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
};
CPU2: cpu@102 {
@@ -56,6 +70,10 @@
cpu-idle-states = <&CPU_SLEEP_0>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
};
CPU3: cpu@103 {
@@ -66,6 +84,10 @@
cpu-idle-states = <&CPU_SLEEP_0>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
};
L2_0: l2-cache {
@@ -88,6 +110,41 @@
};
};
+ cpu_opp_table: cpu-opp-table {
+ compatible = "operating-points-v2-kryo-cpu";
+ opp-shared;
+
+ opp-1094400000 {
+ opp-hz = /bits/ 64 <1094400000>;
+ required-opps = <&cpr_opp1>;
+ };
+ opp-1248000000 {
+ opp-hz = /bits/ 64 <1248000000>;
+ required-opps = <&cpr_opp2>;
+ };
+ opp-1401600000 {
+ opp-hz = /bits/ 64 <1401600000>;
+ required-opps = <&cpr_opp3>;
+ };
+ };
+
+ cpr_opp_table: cpr-opp-table {
+ compatible = "operating-points-v2-qcom-level";
+
+ cpr_opp1: opp1 {
+ opp-level = <1>;
+ qcom,opp-fuse-level = <1>;
+ };
+ cpr_opp2: opp2 {
+ opp-level = <2>;
+ qcom,opp-fuse-level = <2>;
+ };
+ cpr_opp3: opp3 {
+ opp-level = <3>;
+ qcom,opp-fuse-level = <3>;
+ };
+ };
+
firmware {
scm: scm {
compatible = "qcom,scm-qcs404", "qcom,scm";
@@ -266,6 +323,48 @@
reg = <0x00060000 0x6000>;
};
+ usb3_phy: phy@78000 {
+ compatible = "qcom,usb-ss-28nm-phy";
+ reg = <0x00078000 0x400>;
+ #phy-cells = <0>;
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
+ <&gcc GCC_USB3_PHY_PIPE_CLK>;
+ clock-names = "ref", "ahb", "pipe";
+ resets = <&gcc GCC_USB3_PHY_BCR>,
+ <&gcc GCC_USB3PHY_PHY_BCR>;
+ reset-names = "com", "phy";
+ status = "disabled";
+ };
+
+ usb2_phy_prim: phy@7a000 {
+ compatible = "qcom,usb-hs-28nm-femtophy";
+ reg = <0x0007a000 0x200>;
+ #phy-cells = <0>;
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
+ <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
+ clock-names = "ref", "ahb", "sleep";
+ resets = <&gcc GCC_USB_HS_PHY_CFG_AHB_BCR>,
+ <&gcc GCC_USB2A_PHY_BCR>;
+ reset-names = "phy", "por";
+ status = "disabled";
+ };
+
+ usb2_phy_sec: phy@7c000 {
+ compatible = "qcom,usb-hs-28nm-femtophy";
+ reg = <0x0007c000 0x200>;
+ #phy-cells = <0>;
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
+ <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
+ clock-names = "ref", "ahb", "sleep";
+ resets = <&gcc GCC_QUSB2_PHY_BCR>,
+ <&gcc GCC_USB2_HS_PHY_ONLY_BCR>;
+ reset-names = "phy", "por";
+ status = "disabled";
+ };
+
qfprom: qfprom@a4000 {
compatible = "qcom,qfprom";
reg = <0x000a4000 0x1000>;
@@ -274,6 +373,62 @@
tsens_caldata: caldata@d0 {
reg = <0x1f8 0x14>;
};
+ cpr_efuse_speedbin: speedbin@13c {
+ reg = <0x13c 0x4>;
+ bits = <2 3>;
+ };
+ cpr_efuse_quot_offset1: qoffset1@231 {
+ reg = <0x231 0x4>;
+ bits = <4 7>;
+ };
+ cpr_efuse_quot_offset2: qoffset2@232 {
+ reg = <0x232 0x4>;
+ bits = <3 7>;
+ };
+ cpr_efuse_quot_offset3: qoffset3@233 {
+ reg = <0x233 0x4>;
+ bits = <2 7>;
+ };
+ cpr_efuse_init_voltage1: ivoltage1@229 {
+ reg = <0x229 0x4>;
+ bits = <4 6>;
+ };
+ cpr_efuse_init_voltage2: ivoltage2@22a {
+ reg = <0x22a 0x4>;
+ bits = <2 6>;
+ };
+ cpr_efuse_init_voltage3: ivoltage3@22b {
+ reg = <0x22b 0x4>;
+ bits = <0 6>;
+ };
+ cpr_efuse_quot1: quot1@22b {
+ reg = <0x22b 0x4>;
+ bits = <6 12>;
+ };
+ cpr_efuse_quot2: quot2@22d {
+ reg = <0x22d 0x4>;
+ bits = <2 12>;
+ };
+ cpr_efuse_quot3: quot3@230 {
+ reg = <0x230 0x4>;
+ bits = <0 12>;
+ };
+ cpr_efuse_ring1: ring1@228 {
+ reg = <0x228 0x4>;
+ bits = <0 3>;
+ };
+ cpr_efuse_ring2: ring2@228 {
+ reg = <0x228 0x4>;
+ bits = <4 3>;
+ };
+ cpr_efuse_ring3: ring3@229 {
+ reg = <0x229 0x4>;
+ bits = <0 3>;
+ };
+ cpr_efuse_revision: revision@218 {
+ reg = <0x218 0x4>;
+ bits = <3 3>;
+ };
};
rng: rng@e3000 {
@@ -283,6 +438,15 @@
clock-names = "core";
};
+ bimc: interconnect@400000 {
+ reg = <0x00400000 0x80000>;
+ compatible = "qcom,qcs404-bimc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+ <&rpmcc RPM_SMD_BIMC_A_CLK>;
+ };
+
tsens: thermal-sensor@4a9000 {
compatible = "qcom,qcs404-tsens", "qcom,tsens-v1";
reg = <0x004a9000 0x1000>, /* TM */
@@ -290,9 +454,29 @@
nvmem-cells = <&tsens_caldata>;
nvmem-cell-names = "calib";
#qcom,sensors = <10>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow";
#thermal-sensor-cells = <1>;
};
+ pcnoc: interconnect@500000 {
+ reg = <0x00500000 0x15080>;
+ compatible = "qcom,qcs404-pcnoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
+ <&rpmcc RPM_SMD_PNOC_A_CLK>;
+ };
+
+ snoc: interconnect@580000 {
+ reg = <0x00580000 0x23080>;
+ compatible = "qcom,qcs404-snoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+ <&rpmcc RPM_SMD_SNOC_A_CLK>;
+ };
+
remoteproc_cdsp: remoteproc@b00000 {
compatible = "qcom,qcs404-cdsp-pas";
reg = <0x00b00000 0x4040>;
@@ -344,6 +528,64 @@
};
};
+ usb3: usb@7678800 {
+ compatible = "qcom,dwc3";
+ reg = <0x07678800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ clocks = <&gcc GCC_USB30_MASTER_CLK>,
+ <&gcc GCC_SYS_NOC_USB3_CLK>,
+ <&gcc GCC_USB30_SLEEP_CLK>,
+ <&gcc GCC_USB30_MOCK_UTMI_CLK>;
+ clock-names = "core", "iface", "sleep", "mock_utmi";
+ assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <200000000>;
+ status = "disabled";
+
+ dwc3@7580000 {
+ compatible = "snps,dwc3";
+ reg = <0x07580000 0xcd00>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usb2_phy_sec>, <&usb3_phy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ snps,has-lpm-erratum;
+ snps,hird-threshold = /bits/ 8 <0x10>;
+ snps,usb3_lpm_capable;
+ dr_mode = "otg";
+ };
+ };
+
+ usb2: usb@79b8800 {
+ compatible = "qcom,dwc3";
+ reg = <0x079b8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>,
+ <&gcc GCC_PCNOC_USB2_CLK>,
+ <&gcc GCC_USB_HS_INACTIVITY_TIMERS_CLK>,
+ <&gcc GCC_USB20_MOCK_UTMI_CLK>;
+ clock-names = "core", "iface", "sleep", "mock_utmi";
+ assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ assigned-clock-rates = <19200000>, <133333333>;
+ status = "disabled";
+
+ dwc3@78c0000 {
+ compatible = "snps,dwc3";
+ reg = <0x078c0000 0xcc00>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usb2_phy_prim>;
+ phy-names = "usb2-phy";
+ snps,has-lpm-erratum;
+ snps,hird-threshold = /bits/ 8 <0x10>;
+ snps,usb3_lpm_capable;
+ dr_mode = "peripheral";
+ };
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,qcs404-pinctrl";
reg = <0x01000000 0x200000>,
@@ -543,9 +785,9 @@
};
sdcc1: sdcc@7804000 {
- compatible = "qcom,sdhci-msm-v5";
+ compatible = "qcom,qcs404-sdhci", "qcom,sdhci-msm-v5";
reg = <0x07804000 0x1000>, <0x7805000 0x1000>;
- reg-names = "hc_mem", "cmdq_mem";
+ reg-names = "hc", "cqhci";
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
@@ -855,6 +1097,21 @@
status = "disabled";
};
+ imem@8600000 {
+ compatible = "simple-mfd";
+ reg = <0x08600000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0 0x08600000 0x1000>;
+
+ pil-reloc@94c {
+ compatible = "qcom,pil-reloc-info";
+ reg = <0x94c 0xc8>;
+ };
+ };
+
intc: interrupt-controller@b000000 {
compatible = "qcom,msm-qgic2";
interrupt-controller;
@@ -867,6 +1124,63 @@
compatible = "qcom,qcs404-apcs-apps-global", "syscon";
reg = <0x0b011000 0x1000>;
#mbox-cells = <1>;
+ clocks = <&apcs_hfpll>, <&gcc GCC_GPLL0_AO_OUT_MAIN>;
+ clock-names = "pll", "aux";
+ #clock-cells = <0>;
+ };
+
+ apcs_hfpll: clock-controller@b016000 {
+ compatible = "qcom,hfpll";
+ reg = <0x0b016000 0x30>;
+ #clock-cells = <0>;
+ clock-output-names = "apcs_hfpll";
+ clocks = <&xo_board>;
+ clock-names = "xo";
+ };
+
+ watchdog@b017000 {
+ compatible = "qcom,apss-wdt-qcs404", "qcom,kpss-wdt";
+ reg = <0x0b017000 0x1000>;
+ clocks = <&sleep_clk>;
+ };
+
+ cpr: power-controller@b018000 {
+ compatible = "qcom,qcs404-cpr", "qcom,cpr";
+ reg = <0x0b018000 0x1000>;
+ interrupts = <0 15 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xo_board>;
+ clock-names = "ref";
+ vdd-apc-supply = <&pms405_s3>;
+ #power-domain-cells = <0>;
+ operating-points-v2 = <&cpr_opp_table>;
+ acc-syscon = <&tcsr>;
+
+ nvmem-cells = <&cpr_efuse_quot_offset1>,
+ <&cpr_efuse_quot_offset2>,
+ <&cpr_efuse_quot_offset3>,
+ <&cpr_efuse_init_voltage1>,
+ <&cpr_efuse_init_voltage2>,
+ <&cpr_efuse_init_voltage3>,
+ <&cpr_efuse_quot1>,
+ <&cpr_efuse_quot2>,
+ <&cpr_efuse_quot3>,
+ <&cpr_efuse_ring1>,
+ <&cpr_efuse_ring2>,
+ <&cpr_efuse_ring3>,
+ <&cpr_efuse_revision>;
+ nvmem-cell-names = "cpr_quotient_offset1",
+ "cpr_quotient_offset2",
+ "cpr_quotient_offset3",
+ "cpr_init_voltage1",
+ "cpr_init_voltage2",
+ "cpr_init_voltage3",
+ "cpr_quotient1",
+ "cpr_quotient2",
+ "cpr_quotient3",
+ "cpr_ring_osc1",
+ "cpr_ring_osc2",
+ "cpr_ring_osc3",
+ "cpr_fuse_revision";
};
timer@b120000 {
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
new file mode 100644
index 0000000..949fee6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -0,0 +1,693 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8250.dtsi"
+#include "pm8150.dtsi"
+#include "pm8150b.dtsi"
+#include "pm8150l.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. Robotics RB5";
+ compatible = "qcom,qrb5165-rb5", "qcom,sm8250";
+
+ aliases {
+ serial0 = &uart12;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ dc12v: dc12v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "DC12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ user4 {
+ label = "green:user4";
+ gpios = <&pm8150_gpios 10 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "panic-indicator";
+ default-state = "off";
+ };
+
+ wlan {
+ label = "yellow:wlan";
+ gpios = <&pm8150_gpios 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ bt {
+ label = "blue:bt";
+ gpios = <&pm8150_gpios 7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "bluetooth-power";
+ default-state = "off";
+ };
+
+ };
+
+ vbat: vbat-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT";
+ vin-supply = <&vreg_l11c_3p3>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vbat_som: vbat-som-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT_SOM";
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vdc_3v3: vdc-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_3V3";
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdc_5v: vdc-5v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_5V";
+
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&vreg_l11c_3p3>;
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ regulator-always-on;
+ };
+
+ vreg_s4a_1p8: vreg-s4a-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&apps_rsc {
+ pm8009-rpmh-regulators {
+ compatible = "qcom,pm8009-1-rpmh-regulators";
+ qcom,pmic-id = "f";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-l2-supply = <&vreg_s8c_1p3>;
+ vdd-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-supply = <&vreg_s4a_1p8>;
+
+ vreg_s2f_0p95: smps2 {
+ regulator-name = "vreg_s2f_0p95";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <952000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_l1f_1p1: ldo1 {
+ regulator-name = "vreg_l1f_1p1";
+ regulator-min-microvolt = <1104000>;
+ regulator-max-microvolt = <1104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2f_1p2: ldo2 {
+ regulator-name = "vreg_l2f_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6f_2p8: ldo6 {
+ regulator-name = "vreg_l6f_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7f_1p8: ldo7 {
+ regulator-name = "vreg_l7f_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8150-rpmh-regulators {
+ compatible = "qcom,pm8150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-s9-supply = <&vph_pwr>;
+ vdd-s10-supply = <&vph_pwr>;
+ vdd-l2-l10-supply = <&vreg_bob>;
+ vdd-l3-l4-l5-l18-supply = <&vreg_s6a_0p95>;
+ vdd-l6-l9-supply = <&vreg_s8c_1p3>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5a_1p9>;
+ vdd-l13-l16-l17-supply = <&vreg_bob>;
+
+ vreg_l2a_3p1: ldo2 {
+ regulator-name = "vreg_l2a_3p1";
+ regulator-min-microvolt = <3072000>;
+ regulator-max-microvolt = <3072000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3a_0p9: ldo3 {
+ regulator-name = "vreg_l3a_0p9";
+ regulator-min-microvolt = <928000>;
+ regulator-max-microvolt = <932000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p88: ldo5 {
+ regulator-name = "vreg_l5a_0p88";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a_1p2: ldo6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p7: ldo7 {
+ regulator-name = "vreg_l7a_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a_1p2: ldo9 {
+ regulator-name = "vreg_l9a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10a_1p8: ldo10 {
+ regulator-name = "vreg_l10a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-name = "vreg_l12a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_ts_3p0: ldo13 {
+ regulator-name = "vreg_l13a_ts_3p0";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l14a_1p8: ldo14 {
+ regulator-name = "vreg_l14a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l15a_1p8: ldo15 {
+ regulator-name = "vreg_l15a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l16a_2p7: ldo16 {
+ regulator-name = "vreg_l16a_2p7";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_3p0: ldo17 {
+ regulator-name = "vreg_l17a_3p0";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l18a_0p92: ldo18 {
+ regulator-name = "vreg_l18a_0p92";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <912000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s5a_1p9: smps5 {
+ regulator-name = "vreg_s5a_1p9";
+ regulator-min-microvolt = <1904000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s6a_0p95: smps6 {
+ regulator-name = "vreg_s6a_0p95";
+ regulator-min-microvolt = <920000>;
+ regulator-max-microvolt = <1128000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8150l-rpmh-regulators {
+ compatible = "qcom,pm8150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-l1-l8-supply = <&vreg_s4a_1p8>;
+ vdd-l2-l3-supply = <&vreg_s8c_1p3>;
+ vdd-l4-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-l11-supply = <&vreg_bob>;
+ vdd-l9-l10-supply = <&vreg_bob>;
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_bob: bob {
+ regulator-name = "vreg_bob";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_l1c_1p8: ldo1 {
+ regulator-name = "vreg_l1c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2c_1p2: ldo2 {
+ regulator-name = "vreg_l2c_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c_0p8: ldo3 {
+ regulator-name = "vreg_l3c_0p8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4c_1p7: ldo4 {
+ regulator-name = "vreg_l4c_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5c_1p8: ldo5 {
+ regulator-name = "vreg_l5c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6c_2p96: ldo6 {
+ regulator-name = "vreg_l6c_2p96";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c_cam_vcm0_2p85: ldo7 {
+ regulator-name = "vreg_l7c_cam_vcm0_2p85";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8c_1p8: ldo8 {
+ regulator-name = "vreg_l8c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9c_2p96: ldo9 {
+ regulator-name = "vreg_l9c_2p96";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10c_3p0: ldo10 {
+ regulator-name = "vreg_l10c_3p0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11c_3p3: ldo11 {
+ regulator-name = "vreg_l11c_3p3";
+ regulator-min-microvolt = <3296000>;
+ regulator-max-microvolt = <3296000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ };
+
+ vreg_s8c_1p3: smps8 {
+ regulator-name = "vreg_s8c_1p3";
+ regulator-min-microvolt = <1352000>;
+ regulator-max-microvolt = <1352000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+/* LS-I2C0 */
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+/* LS-I2C1 */
+&i2c15 {
+ status = "okay";
+};
+
+&pm8150_gpios {
+ gpio-reserved-ranges = <1 1>, <3 2>, <7 1>;
+ gpio-line-names =
+ "NC",
+ "OPTION2",
+ "PM_GPIO-F",
+ "PM_SLP_CLK_IN",
+ "OPTION1",
+ "VOL_UP_N",
+ "PM8250_GPIO7", /* Blue LED */
+ "SP_ARI_PWR_ALARM",
+ "GPIO_9_P", /* Yellow LED */
+ "GPIO_10_P"; /* Green LED */
+};
+
+&pm8150b_gpios {
+ gpio-line-names =
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "HAP_BOOST_EN", /* SOM */
+ "SMB_STAT", /* SOM */
+ "NC",
+ "NC",
+ "SDM_FORCE_USB_BOOT",
+ "NC",
+ "NC",
+ "NC";
+};
+
+&pm8150l_gpios {
+ gpio-line-names =
+ "NC",
+ "PM3003A_EN",
+ "NC",
+ "NC",
+ "PM_GPIO5", /* HDMI RST_N */
+ "PM_GPIO-A", /* PWM */
+ "PM_GPIO7",
+ "NC",
+ "NC",
+ "PM_GPIO-B",
+ "NC",
+ "PM3003A_MODE";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&qupv3_id_2 {
+ status = "okay";
+};
+
+/* CAN */
+&spi0 {
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <40 4>;
+ gpio-line-names =
+ "GPIO-MM",
+ "GPIO-NN",
+ "GPIO-OO",
+ "GPIO-PP",
+ "GPIO-A",
+ "GPIO-C",
+ "GPIO-E",
+ "GPIO-D",
+ "I2C0-SDA",
+ "I2C0-SCL",
+ "GPIO-TT", /* GPIO_10 */
+ "NC",
+ "GPIO_12_I2C_SDA",
+ "GPIO_13_I2C_SCL",
+ "GPIO-X",
+ "GPIO_15_RGMII_INT",
+ "HST_BT_UART_CTS",
+ "HST_BT_UART_RFR",
+ "HST_BT_UART_TX",
+ "HST_BT_UART_RX",
+ "HST_WLAN_EN", /* GPIO_20 */
+ "HST_BT_EN",
+ "GPIO-AAA",
+ "GPIO-BBB",
+ "GPIO-CCC",
+ "GPIO-Z",
+ "GPIO-DDD",
+ "GPIO-BB",
+ "GPIO_28_CAN_SPI_MISO",
+ "GPIO_29_CAN_SPI_MOSI",
+ "GPIO_30_CAN_SPI_CLK", /* GPIO_30 */
+ "GPIO_31_CAN_SPI_CS",
+ "GPIO-UU",
+ "NC",
+ "UART1_TXD_SOM",
+ "UART1_RXD_SOM",
+ "UART0_CTS",
+ "UART0_RTS",
+ "UART0_TXD",
+ "UART0_RXD",
+ "SPI1_MISO", /* GPIO_40 */
+ "SPI1_MOSI",
+ "SPI1_CLK",
+ "SPI1_CS",
+ "I2C1_SDA",
+ "I2C1_SCL",
+ "GPIO-F",
+ "GPIO-JJ",
+ "Board_ID1",
+ "Board_ID2",
+ "NC", /* GPIO_50 */
+ "NC",
+ "SPI0_MISO",
+ "SPI0_MOSI",
+ "SPI0_SCLK",
+ "SPI0_CS",
+ "GPIO-QQ",
+ "GPIO-RR",
+ "USB2LAN_RESET",
+ "USB2LAN_EXTWAKE",
+ "NC", /* GPIO_60 */
+ "NC",
+ "NC",
+ "LT9611_INT",
+ "GPIO-AA",
+ "USB_CC_DIR",
+ "GPIO-G",
+ "GPIO-LL",
+ "USB_DP_HPD_1P8",
+ "NC",
+ "NC", /* GPIO_70 */
+ "SD_CMD",
+ "SD_DAT3",
+ "SD_SCLK",
+ "SD_DAT2",
+ "SD_DAT1",
+ "SD_DAT0", /* BOOT_CFG3 */
+ "SD_UFS_CARD_DET_N",
+ "GPIO-II",
+ "PCIE0_RST_N",
+ "PCIE0_CLK_REQ_N", /* GPIO_80 */
+ "PCIE0_WAKE_N",
+ "GPIO-CC",
+ "GPIO-DD",
+ "GPIO-EE",
+ "GPIO-FF",
+ "GPIO-GG",
+ "GPIO-HH",
+ "GPIO-VV",
+ "GPIO-WW",
+ "NC", /* GPIO_90 */
+ "NC",
+ "GPIO-K",
+ "GPIO-I",
+ "CSI0_MCLK",
+ "CSI1_MCLK",
+ "CSI2_MCLK",
+ "CSI3_MCLK",
+ "GPIO-AA", /* CSI4_MCLK */
+ "GPIO-BB", /* CSI5_MCLK */
+ "GPIO-KK", /* GPIO_100 */
+ "CCI_I2C_SDA0",
+ "CCI_I2C_SCL0",
+ "CCI_I2C_SDA1",
+ "CCI_I2C_SCL1",
+ "CCI_I2C_SDA2",
+ "CCI_I2C_SCL2",
+ "CCI_I2C_SDA3",
+ "CCI_I2C_SCL3",
+ "GPIO-L",
+ "NC", /* GPIO_110 */
+ "NC",
+ "ACCEL_INT",
+ "GYRO_INT",
+ "GPIO-J",
+ "GPIO-YY",
+ "GPIO-H",
+ "GPIO-ZZ",
+ "NC",
+ "NC",
+ "NC", /* GPIO_120 */
+ "NC",
+ "MAG_INT",
+ "MAG_DRDY_INT",
+ "HST_SW_CTRL",
+ "GPIO-M",
+ "GPIO-N",
+ "GPIO-O",
+ "GPIO-P",
+ "PS_INT",
+ "WSA1_EN", /* GPIO_130 */
+ "USB_HUB_RESET",
+ "SDM_FORCE_USB_BOOT",
+ "I2S1_CLK_HDMI",
+ "I2S1_DATA0_HDMI",
+ "I2S1_WS_HDMI",
+ "GPIO-B",
+ "GPIO_137", /* To LT9611_I2S_MCLK_3V3 */
+ "PCM_CLK",
+ "PCM_DI",
+ "PCM_DO", /* GPIO_140 */
+ "PCM_FS",
+ "HST_SLIM_CLK",
+ "HST_SLIM_DATA",
+ "GPIO-U",
+ "GPIO-Y",
+ "GPIO-R",
+ "GPIO-Q",
+ "GPIO-S",
+ "GPIO-T",
+ "GPIO-V", /* GPIO_150 */
+ "GPIO-W",
+ "DMIC_CLK1",
+ "DMIC_DATA1",
+ "DMIC_CLK2",
+ "DMIC_DATA2",
+ "WSA_SWR_CLK",
+ "WSA_SWR_DATA",
+ "DMIC_CLK3",
+ "DMIC_DATA3",
+ "I2C4_SDA", /* GPIO_160 */
+ "I2C4_SCL",
+ "SPI3_CS1",
+ "SPI3_CS2",
+ "SPI2_MISO_LS3",
+ "SPI2_MOSI_LS3",
+ "SPI2_CLK_LS3",
+ "SPI2_ACCEL_CS_LS3",
+ "SPI2_CS1",
+ "NC",
+ "GPIO-SS", /* GPIO_170 */
+ "GPIO-XX",
+ "SPI3_MISO",
+ "SPI3_MOSI",
+ "SPI3_CLK",
+ "SPI3_CS",
+ "HST_BLE_SNS_UART_TX",
+ "HST_BLE_SNS_UART_RX",
+ "HST_WLAN_UART_TX",
+ "HST_WLAN_UART_RX";
+};
+
+&uart12 {
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ vcc-supply = <&vreg_l17a_3p0>;
+ vcc-max-microamp = <800000>;
+ vccq-supply = <&vreg_l6a_1p2>;
+ vccq-max-microamp = <800000>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+ vccq2-max-microamp = <800000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l5a_0p88>;
+ vdda-max-microamp = <89900>;
+ vdda-pll-supply = <&vreg_l9a_1p2>;
+ vdda-pll-max-microamp = <18800>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
new file mode 100644
index 0000000..afe0f9c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -0,0 +1,601 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * SC7180 IDP board device tree source
+ *
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sc7180.dtsi"
+#include "pm6150.dtsi"
+#include "pm6150l.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SC7180 IDP";
+ compatible = "qcom,sc7180-idp", "qcom,sc7180";
+
+ aliases {
+ bluetooth0 = &bluetooth;
+ hsuart0 = &uart3;
+ serial0 = &uart8;
+ wifi0 = &wifi;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+/*
+ * Reserved memory changes
+ *
+ * Delete all unused memory nodes and define the peripheral memory regions
+ * required by the board dts.
+ *
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &aop_mem;
+/delete-node/ &sec_apps_mem;
+/delete-node/ &tz_mem;
+
+/* Increase the size from 2MB to 8MB */
+&rmtfs_mem {
+ reg = <0x0 0x94600000 0x0 0x800000>;
+};
+
+/ {
+ reserved-memory {
+ atf_mem: memory@80b00000 {
+ reg = <0x0 0x80b00000 0x0 0x100000>;
+ no-map;
+ };
+
+ mpss_mem: memory@86000000 {
+ reg = <0x0 0x86000000 0x0 0x8c00000>;
+ no-map;
+ };
+
+ camera_mem: memory@8ec00000 {
+ reg = <0x0 0x8ec00000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@8f600000 {
+ reg = <0 0x8f600000 0 0x500000>;
+ no-map;
+ };
+
+ wlan_mem: memory@94100000 {
+ reg = <0x0 0x94100000 0x0 0x200000>;
+ no-map;
+ };
+
+ mba_mem: memory@94400000 {
+ reg = <0x0 0x94400000 0x0 0x200000>;
+ no-map;
+ };
+ };
+};
+
+&apps_rsc {
+ pm6150-rpmh-regulators {
+ compatible = "qcom,pm6150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vreg_s1a_1p1: smps1 {
+ regulator-min-microvolt = <1128000>;
+ regulator-max-microvolt = <1128000>;
+ };
+
+ vreg_s4a_1p0: smps4 {
+ regulator-min-microvolt = <824000>;
+ regulator-max-microvolt = <1120000>;
+ };
+
+ vreg_s5a_2p0: smps5 {
+ regulator-min-microvolt = <1744000>;
+ regulator-max-microvolt = <2040000>;
+ };
+
+ vreg_l1a_1p2: ldo1 {
+ regulator-min-microvolt = <1178000>;
+ regulator-max-microvolt = <1256000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l2a_1p0: ldo2 {
+ regulator-min-microvolt = <944000>;
+ regulator-max-microvolt = <1056000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l3a_1p0: ldo3 {
+ regulator-min-microvolt = <968000>;
+ regulator-max-microvolt = <1064000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l4a_0p8: ldo4 {
+ regulator-min-microvolt = <824000>;
+ regulator-max-microvolt = <928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l5a_2p7: ldo5 {
+ regulator-min-microvolt = <2496000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l6a_0p6: ldo6 {
+ regulator-min-microvolt = <568000>;
+ regulator-max-microvolt = <648000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l9a_0p6: ldo9 {
+ regulator-min-microvolt = <488000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l10a_1p8: ldo10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1832000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l11a_1p8: ldo11 {
+ regulator-min-microvolt = <1696000>;
+ regulator-max-microvolt = <1904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_1p8: ldo13 {
+ regulator-min-microvolt = <1696000>;
+ regulator-max-microvolt = <1904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l14a_1p8: ldo14 {
+ regulator-min-microvolt = <1728000>;
+ regulator-max-microvolt = <1832000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l15a_1p8: ldo15 {
+ regulator-min-microvolt = <1696000>;
+ regulator-max-microvolt = <1904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l16a_2p7: ldo16 {
+ regulator-min-microvolt = <2496000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l17a_3p0: ldo17 {
+ regulator-min-microvolt = <2920000>;
+ regulator-max-microvolt = <3232000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l18a_2p8: ldo18 {
+ regulator-min-microvolt = <2496000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l19a_2p9: ldo19 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm6150l-rpmh-regulators {
+ compatible = "qcom,pm6150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vreg_s8c_1p3: smps8 {
+ regulator-min-microvolt = <1120000>;
+ regulator-max-microvolt = <1408000>;
+ };
+
+ vreg_l1c_1p8: ldo1 {
+ regulator-min-microvolt = <1616000>;
+ regulator-max-microvolt = <1984000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l2c_1p3: ldo2 {
+ regulator-min-microvolt = <1168000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l3c_1p2: ldo3 {
+ regulator-min-microvolt = <1144000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l4c_1p8: ldo4 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l5c_1p8: ldo5 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l6c_2p9: ldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c_3p0: ldo7 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l8c_1p8: ldo8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l9c_2p9: ldo9 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10c_3p3: ldo10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_l11c_3p3: ldo11 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+ };
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+ };
+};
+
+&qfprom {
+ vcc-supply = <&vreg_l11a_1p8>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_clk &qspi_cs0 &qspi_data01>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&remoteproc_mpss {
+ status = "okay";
+ compatible = "qcom,sc7180-mss-pil";
+ iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
+ memory-region = <&mba_mem &mpss_mem>;
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_on>;
+ pinctrl-1 = <&sdc1_off>;
+ vmmc-supply = <&vreg_l19a_2p9>;
+ vqmmc-supply = <&vreg_l12a_1p8>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&sdc2_on>;
+ pinctrl-1 = <&sdc2_off>;
+ vmmc-supply = <&vreg_l9c_2p9>;
+ vqmmc-supply = <&vreg_l6c_2p9>;
+
+ cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
+};
+
+&uart3 {
+ status = "okay";
+
+ /delete-property/interrupts;
+ interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+ <&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-1 = <&qup_uart3_sleep>;
+
+ bluetooth: wcn3990-bt {
+ compatible = "qcom,wcn3990-bt";
+ vddio-supply = <&vreg_l10a_1p8>;
+ vddxo-supply = <&vreg_l1c_1p8>;
+ vddrf-supply = <&vreg_l2c_1p3>;
+ vddch0-supply = <&vreg_l10c_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
+&uart8 {
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+ vdd-supply = <&vreg_l4a_0p8>;
+ vdda-pll-supply = <&vreg_l11a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l17a_3p0>;
+ qcom,imp-res-offset-value = <8>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+ qcom,bias-ctrl-value = <0x22>;
+ qcom,charge-ctrl-value = <3>;
+ qcom,hsdisc-trim-value = <0>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+ vdda-phy-supply = <&vreg_l3c_1p2>;
+ vdda-pll-supply = <&vreg_l4a_0p8>;
+};
+
+&venus {
+ video-firmware {
+ iommus = <&apps_smmu 0x0c42 0x0>;
+ };
+};
+
+&wifi {
+ status = "okay";
+ vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
+ vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l10c_3p3>;
+ vdd-3.3-ch1-supply = <&vreg_l11c_3p3>;
+ wifi-firmware {
+ iommus = <&apps_smmu 0xc2 0x1>;
+ };
+};
+
+/* PINCTRL - additions to nodes defined in sc7180.dtsi */
+
+&qspi_clk {
+ pinconf {
+ pins = "gpio63";
+ bias-disable;
+ };
+};
+
+&qspi_cs0 {
+ pinconf {
+ pins = "gpio68";
+ bias-disable;
+ };
+};
+
+&qspi_data01 {
+ pinconf {
+ pins = "gpio64", "gpio65";
+
+ /* High-Z when no transfers; nice to park the lines */
+ bias-pull-up;
+ };
+};
+
+&qup_i2c2_default {
+ pinconf {
+ pins = "gpio15", "gpio16";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c4_default {
+ pinconf {
+ pins = "gpio115", "gpio116";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c7_default {
+ pinconf {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c9_default {
+ pinconf {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_uart3_default {
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts {
+ /* We'll drive RTS, so no pull */
+ pins = "gpio39";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-tx {
+ /* We'll drive TX, so no pull */
+ pins = "gpio40";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module is
+ * in tri-state (module powered off or not driving the
+ * signal yet).
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+};
+
+&qup_uart8_default {
+ pinconf-tx {
+ pins = "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ pins = "gpio45";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+&qup_spi0_default {
+ pinconf {
+ pins = "gpio34", "gpio35", "gpio36", "gpio37";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi6_default {
+ pinconf {
+ pins = "gpio59", "gpio60", "gpio61", "gpio62";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi10_default {
+ pinconf {
+ pins = "gpio86", "gpio87", "gpio88", "gpio89";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&tlmm {
+ qup_uart3_sleep: qup-uart3-sleep {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "gpio";
+ };
+
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts {
+ /*
+ * Configure pull-down on RTS. As RTS is active low
+ * signal, pull it low to indicate the BT SoC that it
+ * can wakeup the system anytime from suspend state by
+ * pulling RX low (by sending wakeup bytes).
+ */
+ pins = "gpio39";
+ bias-pull-down;
+ };
+
+ pinconf-tx {
+ /*
+ * Configure pull-up on TX when it isn't actively driven
+ * to prevent BT SoC from receiving garbage during sleep.
+ */
+ pins = "gpio40";
+ bias-pull-up;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module
+ * is floating which may cause spurious wakeups.
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
new file mode 100644
index 0000000..ae4c23a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-lazor.dtsi"
+
+/ {
+ model = "Google Lazor (rev0)";
+ compatible = "google,lazor-rev0", "qcom,sc7180";
+};
+
+&sn65dsi86_out {
+ /*
+ * Lane 0 was incorrectly mapped on the cable, but we've now decided
+ * that the cable is canon and in -rev1+ we'll make a board change
+ * that means we no longer need the swizzle.
+ */
+ lane-polarities = <1 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
new file mode 100644
index 0000000..c3f426c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-lazor-r1.dts"
+
+/ {
+ model = "Google Lazor (rev1+) with KB Backlight";
+ compatible = "google,lazor-sku2", "qcom,sc7180";
+};
+
+&keyboard_backlight {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts
new file mode 100644
index 0000000..73e59cf
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-lazor-r1.dts"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+ model = "Google Lazor (rev1+) with LTE";
+ compatible = "google,lazor-sku0", "qcom,sc7180";
+};
+
+&keyboard_backlight {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts
new file mode 100644
index 0000000..3151ae3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-lazor.dtsi"
+
+/ {
+ model = "Google Lazor (rev1+)";
+ compatible = "google,lazor", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
new file mode 100644
index 0000000..180ef9e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180.dtsi"
+
+ap_ec_spi: &spi6 {};
+ap_h1_spi: &spi0 {};
+
+#include "sc7180-trogdor.dtsi"
+
+/ {
+ panel: panel {
+ compatible = "boe,nv133fhm-n62";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+ hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out>;
+ };
+ };
+ };
+ };
+};
+
+&ap_sar_sensor {
+ status = "okay";
+};
+
+ap_ts_pen_1v8: &i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+ post-power-on-delay-ms = <20>;
+ hid-descr-addr = <0x0001>;
+
+ vdd-supply = <&pp3300_ts>;
+ };
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+&ts_reset_l {
+ pinconf {
+ /* This pin is not connected on -rev0, pull up to park. */
+ /delete-property/bias-disable;
+ bias-pull-up;
+ };
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+ gpio-line-names = "ESIM_MISO",
+ "ESIM_MOSI",
+ "ESIM_CLK",
+ "ESIM_CS_L",
+ "",
+ "",
+ "AP_TP_I2C_SDA",
+ "AP_TP_I2C_SCL",
+ "TS_RESET_L",
+ "TS_INT_L",
+ "",
+ "EDP_BRIJ_IRQ",
+ "AP_EDP_BKLTEN",
+ "AP_RAM_ID2",
+ "",
+ "EDP_BRIJ_I2C_SDA",
+ "EDP_BRIJ_I2C_SCL",
+ "HUB_RST_L",
+ "",
+ "AP_RAM_ID1",
+ "AP_SKU_ID2",
+ "",
+ "",
+ "AMP_EN",
+ "P_SENSOR_INT_L",
+ "AP_SAR_SENSOR_SDA",
+ "AP_SAR_SENSOR_SCL",
+ "",
+ "HP_IRQ",
+ "AP_RAM_ID0",
+ "EN_PP3300_DX_EDP",
+ "AP_BRD_ID2",
+ "BRIJ_SUSPEND",
+ "AP_BRD_ID0",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+ "AP_H1_SPI_CLK",
+ "AP_H1_SPI_CS_L",
+ "",
+ "",
+ "",
+ "",
+ "H1_AP_INT_ODL",
+ "",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "HP_I2C_SDA",
+ "HP_I2C_SCL",
+ "FORCED_USB_BOOT",
+ "",
+ "",
+ "AMP_DIN",
+ "",
+ "HP_BCLK",
+ "HP_LRCLK",
+ "HP_DOUT",
+ "HP_DIN",
+ "HP_MCLK",
+ "TRACKPAD_INT_1V8_ODL",
+ "AP_EC_SPI_MISO",
+ "AP_EC_SPI_MOSI",
+ "AP_EC_SPI_CLK",
+ "AP_EC_SPI_CS_L",
+ "AP_SPI_CLK",
+ "AP_SPI_MOSI",
+ "AP_SPI_MISO",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it BIOS_FLASH_WP_L.
+ */
+ "AP_FLASH_WP_L",
+ "DBG_SPI_HOLD_L",
+ "AP_SPI_CS0_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "UIM2_DATA",
+ "UIM2_CLK",
+ "UIM2_RST",
+ "UIM2_PRESENT",
+ "UIM1_DATA",
+ "UIM1_CLK",
+ "UIM1_RST",
+ "",
+ "EN_PP3300_CODEC",
+ "EN_PP3300_HUB",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_SKU_ID1",
+ "AP_RST_REQ",
+ "",
+ "AP_BRD_ID1",
+ "AP_EC_INT_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "EDP_BRIJ_EN",
+ "AP_SKU_ID0",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_TS_PEN_I2C_SDA",
+ "AP_TS_PEN_I2C_SCL",
+ "DP_HOT_PLUG_DET",
+ "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
new file mode 100644
index 0000000..44956e3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor dts fragment for LTE SKUs
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+&ap_sar_sensor {
+ label = "proximity-wifi-lte";
+};
+
+&remoteproc_mpss {
+ firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
+ "qcom/sc7180-trogdor/modem/qdsp6sw.mbn";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts
new file mode 100644
index 0000000..1123c02
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-r1.dts"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+ model = "Google Trogdor (rev1+) with LTE";
+ compatible = "google,trogdor-sku0", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
new file mode 100644
index 0000000..0a281c2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180.dtsi"
+
+ap_ec_spi: &spi6 {};
+ap_h1_spi: &spi0 {};
+
+#include "sc7180-trogdor.dtsi"
+
+/ {
+ model = "Google Trogdor (rev1+)";
+ compatible = "google,trogdor", "qcom,sc7180";
+
+ panel: panel {
+ compatible = "auo,b116xa01";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+ hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out>;
+ };
+ };
+ };
+ };
+};
+
+&ap_sar_sensor_i2c {
+ /* Not hooked up */
+ status = "disabled";
+};
+
+ap_ts_pen_1v8: &i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+ vcc33-supply = <&pp3300_ts>;
+
+ reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&sdhc_2 {
+ status = "okay";
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+ gpio-line-names = "ESIM_MISO",
+ "ESIM_MOSI",
+ "ESIM_CLK",
+ "ESIM_CS_L",
+ "FP_TO_AP_IRQ_L",
+ "FP_RST_L",
+ "AP_TP_I2C_SDA",
+ "AP_TP_I2C_SCL",
+ "TS_RESET_L",
+ "TS_INT_L",
+ "FPMCU_BOOT0",
+ "EDP_BRIJ_IRQ",
+ "AP_EDP_BKLTEN",
+ "",
+ "",
+ "EDP_BRIJ_I2C_SDA",
+ "EDP_BRIJ_I2C_SCL",
+ "HUB_RST_L",
+ "PEN_RST_ODL",
+ "AP_RAM_ID1",
+ "AP_RAM_ID2",
+ "PEN_IRQ_L",
+ "FPMCU_SEL",
+ "AMP_EN",
+ "P_SENSOR_INT_L",
+ "AP_SAR_SENSOR_SDA",
+ "AP_SAR_SENSOR_SCL",
+ "",
+ "HP_IRQ",
+ "AP_RAM_ID0",
+ "EN_PP3300_DX_EDP",
+ "AP_BRD_ID2",
+ "BRIJ_SUSPEND",
+ "AP_BRD_ID0",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+ "AP_H1_SPI_CLK",
+ "AP_H1_SPI_CS_L",
+ "",
+ "",
+ "",
+ "",
+ "H1_AP_INT_ODL",
+ "",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "HP_I2C_SDA",
+ "HP_I2C_SCL",
+ "FORCED_USB_BOOT",
+ "",
+ "",
+ "AMP_DIN",
+ "PEN_PDCT_L",
+ "HP_BCLK",
+ "HP_LRCLK",
+ "HP_DOUT",
+ "HP_DIN",
+ "HP_MCLK",
+ "TRACKPAD_INT_1V8_ODL",
+ "AP_EC_SPI_MISO",
+ "AP_EC_SPI_MOSI",
+ "AP_EC_SPI_CLK",
+ "AP_EC_SPI_CS_L",
+ "AP_SPI_CLK",
+ "AP_SPI_MOSI",
+ "AP_SPI_MISO",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it BIOS_FLASH_WP_L.
+ */
+ "AP_FLASH_WP_L",
+ "DBG_SPI_HOLD_L",
+ "AP_SPI_CS0_L",
+ "SD_CD_ODL",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "UIM2_DATA",
+ "UIM2_CLK",
+ "UIM2_RST",
+ "UIM2_PRESENT",
+ "UIM1_DATA",
+ "UIM1_CLK",
+ "UIM1_RST",
+ "",
+ "EN_PP3300_CODEC",
+ "EN_PP3300_HUB",
+ "",
+ "AP_SPI_FP_MISO",
+ "AP_SPI_FP_MOSI",
+ "AP_SPI_FP_CLK",
+ "AP_SPI_FP_CS_L",
+ "AP_SKU_ID1",
+ "AP_RST_REQ",
+ "",
+ "AP_BRD_ID1",
+ "AP_EC_INT_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "EDP_BRIJ_EN",
+ "AP_SKU_ID0",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_TS_PEN_I2C_SDA",
+ "AP_TS_PEN_I2C_SCL",
+ "DP_HOT_PLUG_DET",
+ "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
new file mode 100644
index 0000000..5b2a616
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -0,0 +1,1404 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor device tree source (common between revisions)
+ *
+ * Copyright 2019 Google LLC.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/* PMICs depend on spmi_bus label and so must come after SoC */
+#include "pm6150.dtsi"
+#include "pm6150l.dtsi"
+
+/*
+ * Reserved memory changes
+ *
+ * Delete all unused memory nodes and define the peripheral memory regions
+ * required by the board dts.
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &aop_mem;
+/delete-node/ &sec_apps_mem;
+/delete-node/ &tz_mem;
+
+/* Increase the size from 2MB to 8MB */
+&rmtfs_mem {
+ reg = <0x0 0x84400000 0x0 0x800000>;
+};
+
+/ {
+ reserved-memory {
+ atf_mem: memory@80b00000 {
+ reg = <0x0 0x80b00000 0x0 0x100000>;
+ no-map;
+ };
+
+ mpss_mem: memory@86000000 {
+ reg = <0x0 0x86000000 0x0 0x8c00000>;
+ no-map;
+ };
+
+ camera_mem: memory@8ec00000 {
+ reg = <0x0 0x8ec00000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@8f600000 {
+ reg = <0 0x8f600000 0 0x500000>;
+ no-map;
+ };
+
+ wlan_mem: memory@94100000 {
+ reg = <0x0 0x94100000 0x0 0x200000>;
+ no-map;
+ };
+
+ mba_mem: memory@94400000 {
+ reg = <0x0 0x94400000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
+ aliases {
+ bluetooth0 = &bluetooth;
+ hsuart0 = &uart3;
+ serial0 = &uart8;
+ wifi0 = &wifi;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* FIXED REGULATORS - parents above children */
+
+ /* This is the top level supply and variable voltage */
+ ppvar_sys: ppvar-sys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvar_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* This divides ppvar_sys by 2, so voltage is variable */
+ src_vph_pwr: src-vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "src_vph_pwr";
+
+ /* EC turns on with switchcap_on; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp5000_a: pp5000-a-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp5000_a";
+
+ /* EC turns on with en_pp5000_a; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_a: pp3300-a-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_a";
+
+ /* EC turns on with en_pp3300_a; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /*
+ * Actually should be pp3300 but that's practically an alias for
+ * pp3300_a so we use pp3300's vin-supply here to avoid one more
+ * node.
+ */
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_audio:
+ pp3300_codec: pp3300-codec-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_codec";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_codec>;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ pp3300_dx_edp:
+ pp3300_ts: pp3300-dx-edp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_dx_edp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 30 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_dx_edp>;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ pp3300_fp_tp: pp3300-fp-tp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_fp_tp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /* AP turns on with PP1800_VIO_OUT; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ /* BOARD-SPECIFIC TOP LEVEL NODES */
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ pwms = <&cros_ec_pwm 1>;
+ enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
+ power-supply = <&ppvar_sys>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ap_edp_bklten>;
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pen_pdct_l>;
+
+ pen-insert {
+ label = "Pen Insert";
+
+ /* Insert = low, eject = high */
+ gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
+ linux,code = <SW_PEN_INSERTED>;
+ linux,input-type = <EV_SW>;
+ wakeup-source;
+ };
+ };
+
+ max98357a: audio-codec-0 {
+ compatible = "maxim,max98357a";
+ pinctrl-names = "default";
+ pinctrl-0 = <&_en>;
+ sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>;
+ #sound-dai-cells = <0>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+ keyboard_backlight: keyboard-backlight {
+ status = "disabled";
+ label = "cros_ec::kbd_backlight";
+ pwms = <&cros_ec_pwm 0>;
+ max-brightness = <1023>;
+ };
+ };
+};
+
+&qfprom {
+ vcc-supply = <&pp1800_l11a>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data01>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+
+ /* TODO: Increase frequency after testing */
+ spi-max-frequency = <25000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&apps_rsc {
+ pm6150-rpmh-regulators {
+ compatible = "qcom,pm6150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vddpx_1:
+ vdd2:
+ pp1125_s1a: smps1 {
+ regulator-min-microvolt = <1128000>;
+ regulator-max-microvolt = <1128000>;
+ };
+
+ /*
+ * pp2040_s5a (smps5) and pp1056_s4a (smps4) are just
+ * inputs to other rails on AOP-managed PMICs on trogdor.
+ * The system is already configured to manage these rails
+ * automatically (enable when needed, adjust voltage for
+ * headroom) so we won't specify anything here.
+ *
+ * NOTE: though the rails have a voltage implied by their
+ * name, the automatic headroom calculation might not result
+ * in them being that voltage. ...and that's OK.
+ * Specifically the only point of these rails is to provide
+ * an input source for other rails and if we can satisify the
+ * needs of those other rails with a lower source voltage then
+ * we save power.
+ */
+
+ pp1200_l1a: ldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1000_l2a: ldo2 {
+ regulator-min-microvolt = <944000>;
+ regulator-max-microvolt = <1056000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1000_l3a: ldo3 {
+ regulator-min-microvolt = <968000>;
+ regulator-max-microvolt = <1064000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_qlink_lv:
+ vdd_qlink_lv_ck:
+ vdd_qusb_hs0_core:
+ vdd_ufs1_core:
+ vdda_mipi_csi0_0p9:
+ vdda_mipi_csi1_0p9:
+ vdda_mipi_csi2_0p9:
+ vdda_mipi_csi3_0p9:
+ vdda_mipi_dsi0_pll:
+ vdda_pll_cc_ebi01:
+ vdda_qrefs_0p9:
+ vdda_usb_ss_dp_core:
+ pp900_l4a: ldo4 {
+ regulator-min-microvolt = <824000>;
+ regulator-max-microvolt = <928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2700_l5a: ldo5 {
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2704000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ebi0_cal:
+ ebi1_cal:
+ vddio_ck_ebi0:
+ vddio_ck_ebi1:
+ vddio_ebi0:
+ vddq:
+ pp600_l6a: ldo6 {
+ regulator-min-microvolt = <568000>;
+ regulator-max-microvolt = <648000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_cx_wlan:
+ pp800_l9a: ldo9 {
+ regulator-min-microvolt = <488000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd1:
+ vddpx_3:
+ vddpx_7:
+ vio_in:
+ pp1800_l10a: ldo10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_qfprom:
+ vdda_apc1_cs_1p8:
+ vdda_qrefs_1p8:
+ vdda_qusb_hs0_1p8:
+ vddpx_11:
+ vreg_bb_clk:
+ pp1800_l11a: ldo11 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ mcp_vccq:
+ pp1800_l12a_r: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_l13a: ldo13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_prox:
+ pp1800_l14a: ldo14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_alc5682:
+ pp1800_l15a: ldo15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2700_l16a: ldo16 {
+ regulator-min-microvolt = <2496000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdda_qusb_hs0_3p1:
+ vdd_pdphy:
+ pp3100_l17a: ldo17 {
+ regulator-min-microvolt = <2920000>;
+ regulator-max-microvolt = <3232000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_pen:
+ pp1800_l18a: ldo18 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ mcp_vcc:
+ pp2850_l19a: ldo19 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm6150l-rpmh-regulators {
+ compatible = "qcom,pm6150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ pp1300_s8c: smps8 {
+ regulator-min-microvolt = <1120000>;
+ regulator-max-microvolt = <1408000>;
+ };
+
+ pp1800_l1c: ldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_wcss_adc_dac:
+ pp1300_l2c: ldo2 {
+ regulator-min-microvolt = <1168000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1200_brij:
+ vdd_ufs1_1p2:
+ vdda_csi0_1p25:
+ vdda_csi1_1p25:
+ vdda_csi2_1p25:
+ vdda_csi3_1p25:
+ vdda_hv_ebi0:
+ vdda_mipi_dsi0_1p2:
+ vdda_usb_ss_dp_1p2:
+ vddpx_10:
+ pp1200_l3c: ldo3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ld_pp1800_esim_l4c:
+ vddpx_5:
+ pp1800_l4c: ldo4 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vddpx_6:
+ pp1800_l5c: ldo5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vddpx_2:
+ ppvar_l6c: ldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_hub:
+ pp3300_l7c: ldo7 {
+ regulator-min-microvolt = <3304000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pp1800_brij_vccio:
+ pp1800_edp_vpll:
+ pp1800_l8c: ldo8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2950_l9c: ldo9 {
+ regulator-min-microvolt = <2952000>;
+ regulator-max-microvolt = <2952000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_l10c: ldo10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_l11c: ldo11 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ src_vreg_bob: bob {
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+ };
+};
+
+&ap_ec_spi {
+ status = "okay";
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <94 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ap_ec_int_l>;
+ spi-max-frequency = <3000000>;
+
+ cros_ec_pwm: ec-pwm {
+ compatible = "google,cros-ec-pwm";
+ #pwm-cells = <1>;
+ };
+
+ i2c_tunnel: i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pdupdate {
+ compatible = "google,cros-ec-pd-update";
+ };
+
+ typec {
+ compatible = "google,cros-ec-typec";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_c0: connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ label = "left";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+
+ usb_c1: connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ label = "right";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+ };
+ };
+};
+
+&ap_h1_spi {
+ status = "okay";
+ cr50: tpm@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_ap_int_odl>;
+ spi-max-frequency = <800000>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <42 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+&dsi0 {
+ status = "okay";
+ vdda-supply = <&vdda_mipi_dsi0_1p2>;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <&sn65dsi86_in>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi_phy {
+ status = "okay";
+ vdds-supply = <&vdda_mipi_dsi0_pll>;
+};
+
+edp_brij_i2c: &i2c2 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ sn65dsi86_bridge: bridge@2d {
+ compatible = "ti,sn65dsi86";
+ reg = <0x2d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_brij_en>, <&edp_brij_irq>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+
+ enable-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
+
+ vpll-supply = <&pp1800_edp_vpll>;
+ vccio-supply = <&pp1800_brij_vccio>;
+ vcca-supply = <&pp1200_brij>;
+ vcc-supply = <&pp1200_brij>;
+
+ clocks = <&rpmhcc RPMH_LN_BB_CLK3>;
+ clock-names = "refclk";
+
+ no-hpd;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ sn65dsi86_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ sn65dsi86_out: endpoint {
+ data-lanes = <0 1>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+ };
+};
+
+ap_sar_sensor_i2c: &i2c5 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_sar_sensor: proximity@28 {
+ compatible = "semtech,sx9310";
+ reg = <0x28>;
+ #io-channel-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&p_sensor_int_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&pp3300_a>;
+ svdd-supply = <&pp1800_prox>;
+
+ status = "disabled";
+ label = "proximity-wifi";
+ };
+};
+
+ap_tp_i2c: &i2c7 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ trackpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_int_1v8_odl>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
+
+ vcc-supply = <&pp3300_fp_tp>;
+
+ wakeup-source;
+ };
+};
+
+hp_i2c: &i2c9 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ alc5682: codec@1a {
+ compatible = "realtek,rt5682i";
+ reg = <0x1a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_irq>;
+
+ #sound-dai-cells = <1>;
+
+ interrupt-parent = <&tlmm>;
+ /*
+ * This will get ignored because the interrupt type
+ * is set in rt5682.c.
+ */
+ interrupts = <28 IRQ_TYPE_EDGE_BOTH>;
+
+ AVDD-supply = <&pp1800_alc5682>;
+ MICVDD-supply = <&pp3300_codec>;
+ VBAT-supply = <&pp3300_audio>;
+
+ realtek,dmic1-data-pin = <1>;
+ realtek,dmic1-clk-pin = <1>;
+ realtek,jd-src = <1>;
+ };
+};
+
+&ipa {
+ status = "okay";
+
+ /*
+ * Trogdor doesn't have QHEE (Qualcomm's EL2 blob), so the
+ * modem needs to cover certain init steps (GSI init), and
+ * the AP needs to wait for it.
+ */
+ modem-init;
+};
+
+&mdp {
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&pm6150_pwrkey {
+ status = "disabled";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&remoteproc_mpss {
+ status = "okay";
+ compatible = "qcom,sc7180-mss-pil";
+ iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
+ memory-region = <&mba_mem &mpss_mem>;
+
+ /* This gets overridden for SKUs with LTE support. */
+ firmware-name = "qcom/sc7180-trogdor/modem-nolte/mba.mbn",
+ "qcom/sc7180-trogdor/modem-nolte/qdsp6sw.mbn";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_on>;
+ pinctrl-1 = <&sdc1_off>;
+ vmmc-supply = <&mcp_vcc>;
+ vqmmc-supply = <&mcp_vccq>;
+};
+
+&sdhc_2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_on>;
+ pinctrl-1 = <&sdc2_off>;
+ vmmc-supply = <&pp2950_l9c>;
+ vqmmc-supply = <&ppvar_l6c>;
+
+ cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
+};
+
+ap_spi_fp: &spi10 {
+ cros_ec_fp: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>, <&fpmcu_sel>;
+ spi-max-frequency = <3000000>;
+ };
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
+
+&uart3 {
+ status = "okay";
+
+ /delete-property/interrupts;
+ interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+ <&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-1 = <&qup_uart3_sleep>;
+
+ bluetooth: bluetooth {
+ compatible = "qcom,wcn3991-bt";
+ vddio-supply = <&pp1800_l10a>;
+ vddxo-supply = <&pp1800_l1c>;
+ vddrf-supply = <&pp1300_l2c>;
+ vddch0-supply = <&pp3300_l10c>;
+ max-speed = <3200000>;
+ clocks = <&rpmhcc RPMH_RF_CLK2>;
+ };
+};
+
+&uart8 {
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+ vdd-supply = <&vdd_qusb_hs0_core>;
+ vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
+ vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
+ qcom,imp-res-offset-value = <8>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+ qcom,bias-ctrl-value = <0x22>;
+ qcom,charge-ctrl-value = <3>;
+ qcom,hsdisc-trim-value = <0>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+ vdda-phy-supply = <&vdda_usb_ss_dp_1p2>;
+ vdda-pll-supply = <&vdda_usb_ss_dp_core>;
+};
+
+&venus {
+ video-firmware {
+ iommus = <&apps_smmu 0x0c42 0x0>;
+ };
+};
+
+&wifi {
+ status = "okay";
+ vdd-0.8-cx-mx-supply = <&vdd_cx_wlan>;
+ vdd-1.8-xo-supply = <&pp1800_l1c>;
+ vdd-1.3-rfa-supply = <&pp1300_l2c>;
+ vdd-3.3-ch0-supply = <&pp3300_l10c>;
+ vdd-3.3-ch1-supply = <&pp3300_l11c>;
+
+ wifi-firmware {
+ iommus = <&apps_smmu 0xc2 0x1>;
+ };
+};
+
+/* PINCTRL - additions to nodes defined in sc7180.dtsi */
+
+&qspi_cs0 {
+ pinconf {
+ pins = "gpio68";
+ bias-disable;
+ };
+};
+
+&qspi_clk {
+ pinconf {
+ pins = "gpio63";
+ bias-disable;
+ };
+};
+
+&qspi_data01 {
+ pinconf {
+ pins = "gpio64", "gpio65";
+
+ /* High-Z when no transfers; nice to park the lines */
+ bias-pull-up;
+ };
+};
+
+&qup_i2c2_default {
+ pinconf {
+ pins = "gpio15", "gpio16";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c4_default {
+ pinconf {
+ pins = "gpio115", "gpio116";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c5_default {
+ pinconf {
+ pins = "gpio25", "gpio26";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c7_default {
+ pinconf {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c9_default {
+ pinconf {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_spi0_default {
+ pinconf {
+ pins = "gpio34", "gpio35", "gpio36", "gpio37";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi6_default {
+ pinconf {
+ pins = "gpio59", "gpio60", "gpio61", "gpio62";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi10_default {
+ pinconf {
+ pins = "gpio86", "gpio87", "gpio88", "gpio89";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_uart3_default {
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts-tx {
+ /* We'll drive RTS and TX, so no pull */
+ pins = "gpio39", "gpio40";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module is
+ * in tri-state (module powered off or not driving the
+ * signal yet).
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+};
+
+&qup_uart8_default {
+ pinconf-tx {
+ pins = "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ pins = "gpio45";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&pm6150_gpio {
+ status = "disabled"; /* No GPIOs are connected */
+};
+
+&pm6150l_gpio {
+ gpio-line-names = "AP_SUSPEND",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
+};
+
+&tlmm {
+ /*
+ * pinctrl settings for pins that have no real owners.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&bios_flash_wp_l>, <&ap_suspend_l_neuter>;
+
+ amp_en: amp-en {
+ pinmux {
+ pins = "gpio23";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio23";
+ bias-pull-down;
+ };
+ };
+
+ ap_ec_int_l: ap-ec-int-l {
+ pinmux {
+ pins = "gpio94";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio94";
+ bias-pull-up;
+ };
+ };
+
+ ap_edp_bklten: ap-edp-bklten {
+ pinmux {
+ pins = "gpio12";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio12";
+ drive-strength = <2>;
+ bias-disable;
+
+ /* Force backlight to be disabled to match state at boot. */
+ output-low;
+ };
+ };
+
+ ap_suspend_l_neuter: ap-suspend-l-neuter {
+ pinmux {
+ pins = "gpio27";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio27";
+ bias-disable;
+ };
+ };
+
+ bios_flash_wp_l: bios-flash-wp-l {
+ pinmux {
+ pins = "gpio66";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio66";
+ bias-disable;
+ };
+ };
+
+ dp_hot_plug_det: dp-hot-plug-det {
+ pinmux {
+ pins = "gpio117";
+ function = "dp_hot";
+ };
+
+ config {
+ pins = "gpio117";
+ bias-disable;
+ input-enable;
+ drive-strength = <2>;
+ };
+ };
+
+ edp_brij_en: edp-brij-en {
+ pinmux {
+ pins = "gpio104";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio104";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ edp_brij_irq: edp-brij-irq {
+ pinmux {
+ pins = "gpio11";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio11";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ en_pp3300_codec: en-pp3300-codec {
+ pinmux {
+ pins = "gpio83";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio83";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ en_pp3300_dx_edp: en-pp3300-dx-edp {
+ pinmux {
+ pins = "gpio30";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio30";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ fpmcu_boot0: fpmcu-boot0 {
+ pinmux {
+ pins = "gpio10";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio10";
+ bias-disable;
+ drive-strength = <2>;
+ output-low;
+ };
+ };
+
+ fpmcu_sel: fpmcu-sel {
+ pinmux {
+ pins = "gpio22";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio22";
+ bias-disable;
+ drive-strength = <2>;
+ output-high;
+ };
+ };
+
+ fp_rst_l: fp-rst-l {
+ pinmux {
+ pins = "gpio5";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio5";
+ bias-disable;
+ drive-strength = <2>;
+ output-high;
+ };
+ };
+
+ fp_to_ap_irq_l: fp-to-ap-irq-l {
+ pinmux {
+ pins = "gpio4";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio4";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+
+ h1_ap_int_odl: h1-ap-int-odl {
+ pinmux {
+ pins = "gpio42";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio42";
+ bias-pull-up;
+ };
+ };
+
+ hp_irq: hp-irq {
+ pinmux {
+ pins = "gpio28";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio28";
+ bias-pull-up;
+ };
+ };
+
+ pen_irq_l: pen-irq-l {
+ pinmux {
+ pins = "gpio21";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio21";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ pen_pdct_l: pen-pdct-l {
+ pinmux {
+ pins = "gpio52";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio52";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ pen_rst_odl: pen-rst-odl {
+ pinmux {
+ pins = "gpio18";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio18";
+ bias-disable;
+ drive-strength = <2>;
+
+ /*
+ * The pen driver doesn't currently support
+ * driving this reset line. By specifying
+ * output-high here we're relying on the fact
+ * that this pin has a default pulldown at boot
+ * (which makes sure the pen was in reset if it
+ * was powered) and then we set it high here to
+ * take it out of reset. Better would be if the
+ * pen driver could control this and we could
+ * remove "output-high" here.
+ */
+ output-high; /* TODO: Remove this? */
+ };
+ };
+
+ p_sensor_int_l: p-sensor-int-l {
+ pinmux {
+ pins = "gpio24";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio24";
+ bias-pull-up;
+ };
+ };
+
+ qup_uart3_sleep: qup-uart3-sleep {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "gpio";
+ };
+
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts {
+ /*
+ * Configure pull-down on RTS. As RTS is active low
+ * signal, pull it low to indicate the BT SoC that it
+ * can wakeup the system anytime from suspend state by
+ * pulling RX low (by sending wakeup bytes).
+ */
+ pins = "gpio39";
+ bias-pull-down;
+ };
+
+ pinconf-tx {
+ /*
+ * Configure pull-up on TX when it isn't actively driven
+ * to prevent BT SoC from receiving garbage during sleep.
+ */
+ pins = "gpio40";
+ bias-pull-up;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module
+ * is floating which may cause spurious wakeups.
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+ };
+
+ trackpad_int_1v8_odl: trackpad-int-1v8-odl {
+ pinmux {
+ pins = "gpio58";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio58";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ ts_int_l: ts-int-l {
+ pinmux {
+ pins = "gpio9";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio9";
+ bias-pull-up;
+ };
+ };
+
+ ts_reset_l: ts-reset-l {
+ pinmux {
+ pins = "gpio8";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio8";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
new file mode 100644
index 0000000..c71f3af
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -0,0 +1,4184 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * SC7180 SoC device tree source
+ *
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/clock/qcom,dispcc-sc7180.h>
+#include <dt-bindings/clock/qcom,gcc-sc7180.h>
+#include <dt-bindings/clock/qcom,gpucc-sc7180.h>
+#include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,videocc-sc7180.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
+#include <dt-bindings/interconnect/qcom,sc7180.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy-qcom-qusb2.h>
+#include <dt-bindings/power/qcom-aoss-qmp.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/reset/qcom,sdm845-aoss.h>
+#include <dt-bindings/reset/qcom,sdm845-pdc.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ i2c7 = &i2c7;
+ i2c8 = &i2c8;
+ i2c9 = &i2c9;
+ i2c10 = &i2c10;
+ i2c11 = &i2c11;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi3 = &spi3;
+ spi5 = &spi5;
+ spi6 = &spi6;
+ spi8 = &spi8;
+ spi10 = &spi10;
+ spi11 = &spi11;
+ };
+
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ clock-frequency = <38400000>;
+ #clock-cells = <0>;
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32764>;
+ #clock-cells = <0>;
+ };
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hyp_mem: memory@80000000 {
+ reg = <0x0 0x80000000 0x0 0x600000>;
+ no-map;
+ };
+
+ xbl_mem: memory@80600000 {
+ reg = <0x0 0x80600000 0x0 0x200000>;
+ no-map;
+ };
+
+ aop_mem: memory@80800000 {
+ reg = <0x0 0x80800000 0x0 0x20000>;
+ no-map;
+ };
+
+ aop_cmd_db_mem: memory@80820000 {
+ reg = <0x0 0x80820000 0x0 0x20000>;
+ compatible = "qcom,cmd-db";
+ no-map;
+ };
+
+ sec_apps_mem: memory@808ff000 {
+ reg = <0x0 0x808ff000 0x0 0x1000>;
+ no-map;
+ };
+
+ smem_mem: memory@80900000 {
+ reg = <0x0 0x80900000 0x0 0x200000>;
+ no-map;
+ };
+
+ tz_mem: memory@80b00000 {
+ reg = <0x0 0x80b00000 0x0 0x3900000>;
+ no-map;
+ };
+
+ rmtfs_mem: memory@84400000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0x0 0x84400000 0x0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ next-level-cache = <&L2_0>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ L3_0: l3-cache {
+ compatible = "cache";
+ };
+ };
+ };
+
+ CPU1: cpu@100 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ next-level-cache = <&L2_100>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_100: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU2: cpu@200 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ next-level-cache = <&L2_200>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_200: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU3: cpu@300 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ next-level-cache = <&L2_300>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_300: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU4: cpu@400 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x400>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ next-level-cache = <&L2_400>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_400: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU5: cpu@500 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x500>;
+ enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <100>;
+ next-level-cache = <&L2_500>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ L2_500: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU6: cpu@600 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x600>;
+ enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1740>;
+ dynamic-power-coefficient = <405>;
+ next-level-cache = <&L2_600>;
+ operating-points-v2 = <&cpu6_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ L2_600: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU7: cpu@700 {
+ device_type = "cpu";
+ compatible = "qcom,kryo468";
+ reg = <0x0 0x700>;
+ enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+ capacity-dmips-mhz = <1740>;
+ dynamic-power-coefficient = <405>;
+ next-level-cache = <&L2_700>;
+ operating-points-v2 = <&cpu6_opp_table>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+ #cooling-cells = <2>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ L2_700: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+
+ core4 {
+ cpu = <&CPU4>;
+ };
+
+ core5 {
+ cpu = <&CPU5>;
+ };
+
+ core6 {
+ cpu = <&CPU6>;
+ };
+
+ core7 {
+ cpu = <&CPU7>;
+ };
+ };
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "little-power-down";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <549>;
+ exit-latency-us = <901>;
+ min-residency-us = <1774>;
+ local-timer-stop;
+ };
+
+ LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "little-rail-power-down";
+ arm,psci-suspend-param = <0x40000004>;
+ entry-latency-us = <702>;
+ exit-latency-us = <915>;
+ min-residency-us = <4001>;
+ local-timer-stop;
+ };
+
+ BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "big-power-down";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <523>;
+ exit-latency-us = <1244>;
+ min-residency-us = <2207>;
+ local-timer-stop;
+ };
+
+ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "big-rail-power-down";
+ arm,psci-suspend-param = <0x40000004>;
+ entry-latency-us = <526>;
+ exit-latency-us = <1854>;
+ min-residency-us = <5555>;
+ local-timer-stop;
+ };
+
+ CLUSTER_SLEEP_0: cluster-sleep-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "cluster-power-down";
+ arm,psci-suspend-param = <0x40003444>;
+ entry-latency-us = <3263>;
+ exit-latency-us = <6562>;
+ min-residency-us = <9926>;
+ local-timer-stop;
+ };
+ };
+ };
+
+ cpu0_opp_table: cpu0_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ cpu0_opp1: opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-peak-kBps = <1200000 4800000>;
+ };
+
+ cpu0_opp2: opp-576000000 {
+ opp-hz = /bits/ 64 <576000000>;
+ opp-peak-kBps = <1200000 4800000>;
+ };
+
+ cpu0_opp3: opp-768000000 {
+ opp-hz = /bits/ 64 <768000000>;
+ opp-peak-kBps = <1200000 4800000>;
+ };
+
+ cpu0_opp4: opp-1017600000 {
+ opp-hz = /bits/ 64 <1017600000>;
+ opp-peak-kBps = <1804000 8908800>;
+ };
+
+ cpu0_opp5: opp-1248000000 {
+ opp-hz = /bits/ 64 <1248000000>;
+ opp-peak-kBps = <2188000 12902400>;
+ };
+
+ cpu0_opp6: opp-1324800000 {
+ opp-hz = /bits/ 64 <1324800000>;
+ opp-peak-kBps = <2188000 12902400>;
+ };
+
+ cpu0_opp7: opp-1516800000 {
+ opp-hz = /bits/ 64 <1516800000>;
+ opp-peak-kBps = <3072000 15052800>;
+ };
+
+ cpu0_opp8: opp-1612800000 {
+ opp-hz = /bits/ 64 <1612800000>;
+ opp-peak-kBps = <3072000 15052800>;
+ };
+
+ cpu0_opp9: opp-1708800000 {
+ opp-hz = /bits/ 64 <1708800000>;
+ opp-peak-kBps = <3072000 15052800>;
+ };
+
+ cpu0_opp10: opp-1804800000 {
+ opp-hz = /bits/ 64 <1804800000>;
+ opp-peak-kBps = <4068000 22425600>;
+ };
+ };
+
+ cpu6_opp_table: cpu6_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ cpu6_opp1: opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-peak-kBps = <2188000 8908800>;
+ };
+
+ cpu6_opp2: opp-652800000 {
+ opp-hz = /bits/ 64 <652800000>;
+ opp-peak-kBps = <2188000 8908800>;
+ };
+
+ cpu6_opp3: opp-825600000 {
+ opp-hz = /bits/ 64 <825600000>;
+ opp-peak-kBps = <2188000 8908800>;
+ };
+
+ cpu6_opp4: opp-979200000 {
+ opp-hz = /bits/ 64 <979200000>;
+ opp-peak-kBps = <2188000 8908800>;
+ };
+
+ cpu6_opp5: opp-1113600000 {
+ opp-hz = /bits/ 64 <1113600000>;
+ opp-peak-kBps = <2188000 8908800>;
+ };
+
+ cpu6_opp6: opp-1267200000 {
+ opp-hz = /bits/ 64 <1267200000>;
+ opp-peak-kBps = <4068000 12902400>;
+ };
+
+ cpu6_opp7: opp-1555200000 {
+ opp-hz = /bits/ 64 <1555200000>;
+ opp-peak-kBps = <4068000 15052800>;
+ };
+
+ cpu6_opp8: opp-1708800000 {
+ opp-hz = /bits/ 64 <1708800000>;
+ opp-peak-kBps = <6220000 19353600>;
+ };
+
+ cpu6_opp9: opp-1843200000 {
+ opp-hz = /bits/ 64 <1843200000>;
+ opp-peak-kBps = <6220000 19353600>;
+ };
+
+ cpu6_opp10: opp-1900800000 {
+ opp-hz = /bits/ 64 <1900800000>;
+ opp-peak-kBps = <6220000 22425600>;
+ };
+
+ cpu6_opp11: opp-1996800000 {
+ opp-hz = /bits/ 64 <1996800000>;
+ opp-peak-kBps = <6220000 22425600>;
+ };
+
+ cpu6_opp12: opp-2112000000 {
+ opp-hz = /bits/ 64 <2112000000>;
+ opp-peak-kBps = <6220000 22425600>;
+ };
+
+ cpu6_opp13: opp-2208000000 {
+ opp-hz = /bits/ 64 <2208000000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu6_opp14: opp-2323200000 {
+ opp-hz = /bits/ 64 <2323200000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu6_opp15: opp-2400000000 {
+ opp-hz = /bits/ 64 <2400000000>;
+ opp-peak-kBps = <8532000 23347200>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the size */
+ reg = <0 0x80000000 0 0>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ firmware {
+ scm {
+ compatible = "qcom,scm-sc7180", "qcom,scm";
+ };
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+
+ interrupts = <GIC_SPI 576 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 6>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ cdsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ cdsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-lpass {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+
+ interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 10>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ adsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ adsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-mpss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+ interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apss_shared 14>;
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ modem_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ modem_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ ipa_smp2p_out: ipa-ap-to-modem {
+ qcom,entry-name = "ipa";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ ipa_smp2p_in: ipa-modem-to-ap {
+ qcom,entry-name = "ipa";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ soc: soc@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0 0 0 0 0x10 0>;
+ dma-ranges = <0 0 0 0 0x10 0>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@100000 {
+ compatible = "qcom,gcc-sc7180";
+ reg = <0 0x00100000 0 0x1f0000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&rpmhcc RPMH_CXO_CLK_A>,
+ <&sleep_clk>;
+ clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ qfprom: efuse@784000 {
+ compatible = "qcom,qfprom";
+ reg = <0 0x00784000 0 0x8ff>,
+ <0 0x00780000 0 0x7a0>,
+ <0 0x00782000 0 0x100>,
+ <0 0x00786000 0 0x1fff>;
+
+ clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>;
+ clock-names = "core";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qusb2p_hstx_trim: hstx-trim-primary@25b {
+ reg = <0x25b 0x1>;
+ bits = <1 3>;
+ };
+ };
+
+ sdhc_1: sdhci@7c4000 {
+ compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
+ reg = <0 0x7c4000 0 0x1000>,
+ <0 0x07c5000 0 0x1000>;
+ reg-names = "hc", "cqhci";
+
+ iommus = <&apps_smmu 0x60 0x0>;
+ interrupts = <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>;
+ clock-names = "core", "iface";
+ interconnects = <&aggre1_noc MASTER_EMMC 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_EMMC_CFG 0>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&sdhc1_opp_table>;
+
+ bus-width = <8>;
+ non-removable;
+ supports-cqe;
+
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+
+ status = "disabled";
+
+ sdhc1_opp_table: sdhc1-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <100000 100000>;
+ opp-avg-kBps = <100000 50000>;
+ };
+
+ opp-384000000 {
+ opp-hz = /bits/ 64 <384000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <600000 900000>;
+ opp-avg-kBps = <261438 300000>;
+ };
+ };
+ };
+
+ qup_opp_table: qup-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-128000000 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+
+ qupv3_id_0: geniqup@8c0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0 0x008c0000 0 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ iommus = <&apps_smmu 0x43 0x0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>;
+ interconnect-names = "qup-core";
+ status = "disabled";
+
+ i2c0: i2c@880000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00880000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c0_default>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi0: spi@880000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00880000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi0_default>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart0: serial@880000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00880000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart0_default>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c1: i2c@884000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00884000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c1_default>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi1: spi@884000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00884000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi1_default>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart1: serial@884000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00884000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart1_default>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c2: i2c@888000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00888000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ uart2: serial@888000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00888000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c3: i2c@88c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c3_default>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi3: spi@88c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi3_default>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart3: serial@88c000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart3_default>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c4: i2c@890000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c4_default>;
+ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ uart4: serial@890000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart4_default>;
+ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c5: i2c@894000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00894000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c5_default>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi5: spi@894000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00894000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi5_default>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart5: serial@894000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00894000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart5_default>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+ };
+
+ qupv3_id_1: geniqup@ac0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0 0x00ac0000 0 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ iommus = <&apps_smmu 0x4c3 0x0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>;
+ interconnect-names = "qup-core";
+ status = "disabled";
+
+ i2c6: i2c@a80000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a80000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c6_default>;
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi6: spi@a80000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a80000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi6_default>;
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart6: serial@a80000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00a80000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart6_default>;
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c7: i2c@a84000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a84000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c7_default>;
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ uart7: serial@a84000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00a84000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart7_default>;
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c8: i2c@a88000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a88000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c8_default>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi8: spi@a88000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a88000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi8_default>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart8: serial@a88000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0 0x00a88000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart8_default>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c9: i2c@a8c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c9_default>;
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ uart9: serial@a8c000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart9_default>;
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c10: i2c@a90000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a90000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c10_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi10: spi@a90000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a90000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi10_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart10: serial@a90000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00a90000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart10_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ i2c11: i2c@a94000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a94000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c11_default>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config",
+ "qup-memory";
+ status = "disabled";
+ };
+
+ spi11: spi@a94000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a94000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi11_default>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
+ uart11: serial@a94000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00a94000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart11_default>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+ };
+
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sc7180-config-noc";
+ reg = <0 0x01500000 0 0x28000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sc7180-system-noc";
+ reg = <0 0x01620000 0 0x17080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mc_virt: interconnect@1638000 {
+ compatible = "qcom,sc7180-mc-virt";
+ reg = <0 0x01638000 0 0x1000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ qup_virt: interconnect@1650000 {
+ compatible = "qcom,sc7180-qup-virt";
+ reg = <0 0x01650000 0 0x1000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sc7180-aggre1-noc";
+ reg = <0 0x016e0000 0 0x15080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1705000 {
+ compatible = "qcom,sc7180-aggre2-noc";
+ reg = <0 0x01705000 0 0x9000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ compute_noc: interconnect@170e000 {
+ compatible = "qcom,sc7180-compute-noc";
+ reg = <0 0x0170e000 0 0x6000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sc7180-mmss-noc";
+ reg = <0 0x01740000 0 0x1c100>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ ipa_virt: interconnect@1e00000 {
+ compatible = "qcom,sc7180-ipa-virt";
+ reg = <0 0x01e00000 0 0x1000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ ipa: ipa@1e40000 {
+ compatible = "qcom,sc7180-ipa";
+
+ iommus = <&apps_smmu 0x440 0x0>,
+ <&apps_smmu 0x442 0x0>;
+ reg = <0 0x1e40000 0 0x7000>,
+ <0 0x1e47000 0 0x2000>,
+ <0 0x1e04000 0 0x2c000>;
+ reg-names = "ipa-reg",
+ "ipa-shared",
+ "gsi";
+
+ interrupts-extended = <&intc 0 311 IRQ_TYPE_EDGE_RISING>,
+ <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>,
+ <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "ipa",
+ "gsi",
+ "ipa-clock-query",
+ "ipa-setup-ready";
+
+ clocks = <&rpmhcc RPMH_IPA_CLK>;
+ clock-names = "core";
+
+ interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>,
+ <&aggre2_noc MASTER_IPA 0 &system_noc SLAVE_IMEM 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_IPA_CFG 0>;
+ interconnect-names = "memory",
+ "imem",
+ "config";
+
+ qcom,smem-states = <&ipa_smp2p_out 0>,
+ <&ipa_smp2p_out 1>;
+ qcom,smem-state-names = "ipa-clock-enabled-valid",
+ "ipa-clock-enabled";
+
+ modem-remoteproc = <&remoteproc_mpss>;
+
+ status = "disabled";
+ };
+
+ tcsr_mutex_regs: syscon@1f40000 {
+ compatible = "syscon";
+ reg = <0 0x01f40000 0 0x40000>;
+ };
+
+ tcsr_regs: syscon@1fc0000 {
+ compatible = "syscon";
+ reg = <0 0x01fc0000 0 0x40000>;
+ };
+
+ tlmm: pinctrl@3500000 {
+ compatible = "qcom,sc7180-pinctrl";
+ reg = <0 0x03500000 0 0x300000>,
+ <0 0x03900000 0 0x300000>,
+ <0 0x03d00000 0 0x300000>;
+ reg-names = "west", "north", "south";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 120>;
+ wakeup-parent = <&pdc>;
+
+ dp_hot_plug_det: dp-hot-plug-det {
+ pinmux {
+ pins = "gpio117";
+ function = "dp_hot";
+ };
+
+ pinconf {
+ pins = "gpio117";
+ bias-disable;
+ input-enable;
+ };
+ };
+
+ qspi_clk: qspi-clk {
+ pinmux {
+ pins = "gpio63";
+ function = "qspi_clk";
+ };
+ };
+
+ qspi_cs0: qspi-cs0 {
+ pinmux {
+ pins = "gpio68";
+ function = "qspi_cs";
+ };
+ };
+
+ qspi_cs1: qspi-cs1 {
+ pinmux {
+ pins = "gpio72";
+ function = "qspi_cs";
+ };
+ };
+
+ qspi_data01: qspi-data01 {
+ pinmux-data {
+ pins = "gpio64", "gpio65";
+ function = "qspi_data";
+ };
+ };
+
+ qspi_data12: qspi-data12 {
+ pinmux-data {
+ pins = "gpio66", "gpio67";
+ function = "qspi_data";
+ };
+ };
+
+ qup_i2c0_default: qup-i2c0-default {
+ pinmux {
+ pins = "gpio34", "gpio35";
+ function = "qup00";
+ };
+ };
+
+ qup_i2c1_default: qup-i2c1-default {
+ pinmux {
+ pins = "gpio0", "gpio1";
+ function = "qup01";
+ };
+ };
+
+ qup_i2c2_default: qup-i2c2-default {
+ pinmux {
+ pins = "gpio15", "gpio16";
+ function = "qup02_i2c";
+ };
+ };
+
+ qup_i2c3_default: qup-i2c3-default {
+ pinmux {
+ pins = "gpio38", "gpio39";
+ function = "qup03";
+ };
+ };
+
+ qup_i2c4_default: qup-i2c4-default {
+ pinmux {
+ pins = "gpio115", "gpio116";
+ function = "qup04_i2c";
+ };
+ };
+
+ qup_i2c5_default: qup-i2c5-default {
+ pinmux {
+ pins = "gpio25", "gpio26";
+ function = "qup05";
+ };
+ };
+
+ qup_i2c6_default: qup-i2c6-default {
+ pinmux {
+ pins = "gpio59", "gpio60";
+ function = "qup10";
+ };
+ };
+
+ qup_i2c7_default: qup-i2c7-default {
+ pinmux {
+ pins = "gpio6", "gpio7";
+ function = "qup11_i2c";
+ };
+ };
+
+ qup_i2c8_default: qup-i2c8-default {
+ pinmux {
+ pins = "gpio42", "gpio43";
+ function = "qup12";
+ };
+ };
+
+ qup_i2c9_default: qup-i2c9-default {
+ pinmux {
+ pins = "gpio46", "gpio47";
+ function = "qup13_i2c";
+ };
+ };
+
+ qup_i2c10_default: qup-i2c10-default {
+ pinmux {
+ pins = "gpio86", "gpio87";
+ function = "qup14";
+ };
+ };
+
+ qup_i2c11_default: qup-i2c11-default {
+ pinmux {
+ pins = "gpio53", "gpio54";
+ function = "qup15";
+ };
+ };
+
+ qup_spi0_default: qup-spi0-default {
+ pinmux {
+ pins = "gpio34", "gpio35",
+ "gpio36", "gpio37";
+ function = "qup00";
+ };
+ };
+
+ qup_spi1_default: qup-spi1-default {
+ pinmux {
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
+ function = "qup01";
+ };
+ };
+
+ qup_spi3_default: qup-spi3-default {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "qup03";
+ };
+ };
+
+ qup_spi5_default: qup-spi5-default {
+ pinmux {
+ pins = "gpio25", "gpio26",
+ "gpio27", "gpio28";
+ function = "qup05";
+ };
+ };
+
+ qup_spi6_default: qup-spi6-default {
+ pinmux {
+ pins = "gpio59", "gpio60",
+ "gpio61", "gpio62";
+ function = "qup10";
+ };
+ };
+
+ qup_spi8_default: qup-spi8-default {
+ pinmux {
+ pins = "gpio42", "gpio43",
+ "gpio44", "gpio45";
+ function = "qup12";
+ };
+ };
+
+ qup_spi10_default: qup-spi10-default {
+ pinmux {
+ pins = "gpio86", "gpio87",
+ "gpio88", "gpio89";
+ function = "qup14";
+ };
+ };
+
+ qup_spi11_default: qup-spi11-default {
+ pinmux {
+ pins = "gpio53", "gpio54",
+ "gpio55", "gpio56";
+ function = "qup15";
+ };
+ };
+
+ qup_uart0_default: qup-uart0-default {
+ pinmux {
+ pins = "gpio34", "gpio35",
+ "gpio36", "gpio37";
+ function = "qup00";
+ };
+ };
+
+ qup_uart1_default: qup-uart1-default {
+ pinmux {
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
+ function = "qup01";
+ };
+ };
+
+ qup_uart2_default: qup-uart2-default {
+ pinmux {
+ pins = "gpio15", "gpio16";
+ function = "qup02_uart";
+ };
+ };
+
+ qup_uart3_default: qup-uart3-default {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "qup03";
+ };
+ };
+
+ qup_uart4_default: qup-uart4-default {
+ pinmux {
+ pins = "gpio115", "gpio116";
+ function = "qup04_uart";
+ };
+ };
+
+ qup_uart5_default: qup-uart5-default {
+ pinmux {
+ pins = "gpio25", "gpio26",
+ "gpio27", "gpio28";
+ function = "qup05";
+ };
+ };
+
+ qup_uart6_default: qup-uart6-default {
+ pinmux {
+ pins = "gpio59", "gpio60",
+ "gpio61", "gpio62";
+ function = "qup10";
+ };
+ };
+
+ qup_uart7_default: qup-uart7-default {
+ pinmux {
+ pins = "gpio6", "gpio7";
+ function = "qup11_uart";
+ };
+ };
+
+ qup_uart8_default: qup-uart8-default {
+ pinmux {
+ pins = "gpio44", "gpio45";
+ function = "qup12";
+ };
+ };
+
+ qup_uart9_default: qup-uart9-default {
+ pinmux {
+ pins = "gpio46", "gpio47";
+ function = "qup13_uart";
+ };
+ };
+
+ qup_uart10_default: qup-uart10-default {
+ pinmux {
+ pins = "gpio86", "gpio87",
+ "gpio88", "gpio89";
+ function = "qup14";
+ };
+ };
+
+ qup_uart11_default: qup-uart11-default {
+ pinmux {
+ pins = "gpio53", "gpio54",
+ "gpio55", "gpio56";
+ function = "qup15";
+ };
+ };
+
+ sdc1_on: sdc1-on {
+ pinconf-clk {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc1_off: sdc1-off {
+ pinconf-clk {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc2_on: sdc2-on {
+ pinconf-clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-sd-cd {
+ pins = "gpio69";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ sdc2_off: sdc2-off {
+ pinconf-clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-sd-cd {
+ pins = "gpio69";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+ };
+
+ remoteproc_mpss: remoteproc@4080000 {
+ compatible = "qcom,sc7180-mpss-pas";
+ reg = <0 0x04080000 0 0x4040>, <0 0x04180000 0 0x48>;
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover",
+ "stop-ack", "shutdown-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
+ <&gcc GCC_MSS_NAV_AXI_CLK>,
+ <&gcc GCC_MSS_SNOC_AXI_CLK>,
+ <&gcc GCC_MSS_MFAB_AXIS_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bus", "nav", "snoc_axi",
+ "mnoc_axi", "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_MODEM>,
+ <&rpmhpd SC7180_CX>,
+ <&rpmhpd SC7180_MX>,
+ <&rpmhpd SC7180_MSS>;
+ power-domain-names = "load_state", "cx", "mx", "mss";
+
+ memory-region = <&mpss_mem>;
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
+ <&pdc_reset PDC_MODEM_SYNC_RESET>;
+ reset-names = "mss_restart", "pdc_reset";
+
+ qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
+ qcom,spare-regs = <&tcsr_regs 0xb3e4>;
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+ label = "modem";
+ qcom,remote-pid = <1>;
+ mboxes = <&apss_shared 12>;
+ };
+ };
+
+ gpu: gpu@5000000 {
+ compatible = "qcom,adreno-618.0", "qcom,adreno";
+ #stream-id-cells = <16>;
+ reg = <0 0x05000000 0 0x40000>, <0 0x0509e000 0 0x1000>,
+ <0 0x05061000 0 0x800>;
+ reg-names = "kgsl_3d0_reg_memory", "cx_mem", "cx_dbgc";
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+ iommus = <&adreno_smmu 0>;
+ operating-points-v2 = <&gpu_opp_table>;
+ qcom,gmu = <&gmu>;
+
+ interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "gfx-mem";
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ opp-peak-kBps = <8532000>;
+ };
+
+ opp-650000000 {
+ opp-hz = /bits/ 64 <650000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ opp-peak-kBps = <7216000>;
+ };
+
+ opp-565000000 {
+ opp-hz = /bits/ 64 <565000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <5412000>;
+ };
+
+ opp-430000000 {
+ opp-hz = /bits/ 64 <430000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ opp-peak-kBps = <5412000>;
+ };
+
+ opp-355000000 {
+ opp-hz = /bits/ 64 <355000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ opp-peak-kBps = <3072000>;
+ };
+
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <3072000>;
+ };
+
+ opp-180000000 {
+ opp-hz = /bits/ 64 <180000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ opp-peak-kBps = <1804000>;
+ };
+ };
+ };
+
+ adreno_smmu: iommu@5040000 {
+ compatible = "qcom,sc7180-smmu-v2", "qcom,smmu-v2";
+ reg = <0 0x05040000 0 0x10000>;
+ #iommu-cells = <1>;
+ #global-interrupts = <2>;
+ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>;
+
+ clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_CFG_AHB_CLK>;
+ clock-names = "bus", "iface";
+
+ power-domains = <&gpucc CX_GDSC>;
+ };
+
+ gmu: gmu@506a000 {
+ compatible="qcom,adreno-gmu-618.0", "qcom,adreno-gmu";
+ reg = <0 0x0506a000 0 0x31000>, <0 0x0b290000 0 0x10000>,
+ <0 0x0b490000 0 0x10000>;
+ reg-names = "gmu", "gmu_pdc", "gmu_pdc_seq";
+ interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hfi", "gmu";
+ clocks = <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
+ <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+ clock-names = "gmu", "cxo", "axi", "memnoc";
+ power-domains = <&gpucc CX_GDSC>, <&gpucc GX_GDSC>;
+ power-domain-names = "cx", "gx";
+ iommus = <&adreno_smmu 5>;
+ operating-points-v2 = <&gmu_opp_table>;
+
+ gmu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+ };
+ };
+
+ gpucc: clock-controller@5090000 {
+ compatible = "qcom,sc7180-gpucc";
+ reg = <0 0x05090000 0 0x9000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ stm@6002000 {
+ compatible = "arm,coresight-stm", "arm,primecell";
+ reg = <0 0x06002000 0 0x1000>,
+ <0 0x16280000 0 0x180000>;
+ reg-names = "stm-base", "stm-stimulus-base";
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ stm_out: endpoint {
+ remote-endpoint = <&funnel0_in7>;
+ };
+ };
+ };
+ };
+
+ funnel@6041000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x06041000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel0_out: endpoint {
+ remote-endpoint = <&merge_funnel_in0>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@7 {
+ reg = <7>;
+ funnel0_in7: endpoint {
+ remote-endpoint = <&stm_out>;
+ };
+ };
+ };
+ };
+
+ funnel@6042000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x06042000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel1_out: endpoint {
+ remote-endpoint = <&merge_funnel_in1>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@4 {
+ reg = <4>;
+ funnel1_in4: endpoint {
+ remote-endpoint = <&apss_merge_funnel_out>;
+ };
+ };
+ };
+ };
+
+ funnel@6045000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x06045000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ merge_funnel_out: endpoint {
+ remote-endpoint = <&swao_funnel_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ merge_funnel_in0: endpoint {
+ remote-endpoint = <&funnel0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ merge_funnel_in1: endpoint {
+ remote-endpoint = <&funnel1_out>;
+ };
+ };
+ };
+ };
+
+ replicator@6046000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0 0x06046000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ replicator_out: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint = <&swao_replicator_out>;
+ };
+ };
+ };
+ };
+
+ etr@6048000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0x06048000 0 0x1000>;
+ iommus = <&apps_smmu 0x04a0 0x20>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,scatter-gather;
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint = <&replicator_out>;
+ };
+ };
+ };
+ };
+
+ funnel@6b04000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x06b04000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ swao_funnel_out: endpoint {
+ remote-endpoint = <&etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@7 {
+ reg = <7>;
+ swao_funnel_in: endpoint {
+ remote-endpoint = <&merge_funnel_out>;
+ };
+ };
+ };
+ };
+
+ etf@6b05000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0x06b05000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etf_out: endpoint {
+ remote-endpoint = <&swao_replicator_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ etf_in: endpoint {
+ remote-endpoint = <&swao_funnel_out>;
+ };
+ };
+ };
+ };
+
+ replicator@6b06000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0 0x06b06000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ qcom,replicator-loses-context;
+
+ out-ports {
+ port {
+ swao_replicator_out: endpoint {
+ remote-endpoint = <&replicator_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ swao_replicator_in: endpoint {
+ remote-endpoint = <&etf_out>;
+ };
+ };
+ };
+ };
+
+ etm@7040000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07040000 0 0x1000>;
+
+ cpu = <&CPU0>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint = <&apss_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@7140000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07140000 0 0x1000>;
+
+ cpu = <&CPU1>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint = <&apss_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@7240000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07240000 0 0x1000>;
+
+ cpu = <&CPU2>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint = <&apss_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@7340000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07340000 0 0x1000>;
+
+ cpu = <&CPU3>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint = <&apss_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ etm@7440000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07440000 0 0x1000>;
+
+ cpu = <&CPU4>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm4_out: endpoint {
+ remote-endpoint = <&apss_funnel_in4>;
+ };
+ };
+ };
+ };
+
+ etm@7540000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07540000 0 0x1000>;
+
+ cpu = <&CPU5>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm5_out: endpoint {
+ remote-endpoint = <&apss_funnel_in5>;
+ };
+ };
+ };
+ };
+
+ etm@7640000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07640000 0 0x1000>;
+
+ cpu = <&CPU6>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm6_out: endpoint {
+ remote-endpoint = <&apss_funnel_in6>;
+ };
+ };
+ };
+ };
+
+ etm@7740000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x07740000 0 0x1000>;
+
+ cpu = <&CPU7>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
+ qcom,skip-power-up;
+
+ out-ports {
+ port {
+ etm7_out: endpoint {
+ remote-endpoint = <&apss_funnel_in7>;
+ };
+ };
+ };
+ };
+
+ funnel@7800000 { /* APSS Funnel */
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x07800000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ apss_funnel_out: endpoint {
+ remote-endpoint = <&apss_merge_funnel_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ apss_funnel_in0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ apss_funnel_in1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ apss_funnel_in2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ apss_funnel_in3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ apss_funnel_in4: endpoint {
+ remote-endpoint = <&etm4_out>;
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+ apss_funnel_in5: endpoint {
+ remote-endpoint = <&etm5_out>;
+ };
+ };
+
+ port@6 {
+ reg = <6>;
+ apss_funnel_in6: endpoint {
+ remote-endpoint = <&etm6_out>;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+ apss_funnel_in7: endpoint {
+ remote-endpoint = <&etm7_out>;
+ };
+ };
+ };
+ };
+
+ funnel@7810000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x07810000 0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ apss_merge_funnel_out: endpoint {
+ remote-endpoint = <&funnel1_in4>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ apss_merge_funnel_in: endpoint {
+ remote-endpoint = <&apss_funnel_out>;
+ };
+ };
+ };
+ };
+
+ sdhc_2: sdhci@8804000 {
+ compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
+ reg = <0 0x08804000 0 0x1000>;
+
+ iommus = <&apps_smmu 0x80 0>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>,
+ <&gcc GCC_SDCC2_AHB_CLK>;
+ clock-names = "core", "iface";
+
+ interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_SDCC_2 0>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&sdhc2_opp_table>;
+
+ bus-width = <4>;
+
+ status = "disabled";
+
+ sdhc2_opp_table: sdhc2-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <160000 100000>;
+ opp-avg-kBps = <80000 50000>;
+ };
+
+ opp-202000000 {
+ opp-hz = /bits/ 64 <202000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <200000 120000>;
+ opp-avg-kBps = <100000 60000>;
+ };
+ };
+ };
+
+ qspi_opp_table: qspi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-150000000 {
+ opp-hz = /bits/ 64 <150000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+
+ qspi: spi@88dc000 {
+ compatible = "qcom,qspi-v1";
+ reg = <0 0x088dc000 0 0x600>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+ <&gcc GCC_QSPI_CORE_CLK>;
+ clock-names = "iface", "core";
+ interconnects = <&gem_noc MASTER_APPSS_PROC 0
+ &config_noc SLAVE_QSPI_0 0>;
+ interconnect-names = "qspi-config";
+ power-domains = <&rpmhpd SC7180_CX>;
+ operating-points-v2 = <&qspi_opp_table>;
+ status = "disabled";
+ };
+
+ usb_1_hsphy: phy@88e3000 {
+ compatible = "qcom,sc7180-qusb2-phy", "qcom,qusb2-v2-phy";
+ reg = <0 0x088e3000 0 0x400>;
+ status = "disabled";
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "cfg_ahb", "ref";
+ resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+ nvmem-cells = <&qusb2p_hstx_trim>;
+ };
+
+ usb_1_qmpphy: phy-wrapper@88e9000 {
+ compatible = "qcom,sc7180-qmp-usb3-phy";
+ reg = <0 0x088e9000 0 0x18c>,
+ <0 0x088e8000 0 0x38>;
+ reg-names = "reg-base", "dp_com";
+ status = "disabled";
+ #clock-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
+ <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "com_aux";
+
+ resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
+ <&gcc GCC_USB3_DP_PHY_PRIM_BCR>;
+ reset-names = "phy", "common";
+
+ usb_1_ssphy: phy@88e9200 {
+ reg = <0 0x088e9200 0 0x128>,
+ <0 0x088e9400 0 0x200>,
+ <0 0x088e9c00 0 0x218>,
+ <0 0x088e9600 0 0x128>,
+ <0 0x088e9800 0 0x200>,
+ <0 0x088e9a00 0 0x18>;
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "usb3_phy_pipe_clk_src";
+ };
+ };
+
+ dc_noc: interconnect@9160000 {
+ compatible = "qcom,sc7180-dc-noc";
+ reg = <0 0x09160000 0 0x03200>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system-cache-controller@9200000 {
+ compatible = "qcom,sc7180-llcc";
+ reg = <0 0x09200000 0 0x50000>, <0 0x09600000 0 0x50000>;
+ reg-names = "llcc_base", "llcc_broadcast_base";
+ interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gem_noc: interconnect@9680000 {
+ compatible = "qcom,sc7180-gem-noc";
+ reg = <0 0x09680000 0 0x3e200>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ npu_noc: interconnect@9990000 {
+ compatible = "qcom,sc7180-npu-noc";
+ reg = <0 0x09990000 0 0x1600>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ usb_1: usb@a6f8800 {
+ compatible = "qcom,sc7180-dwc3", "qcom,dwc3";
+ reg = <0 0x0a6f8800 0 0x400>;
+ status = "disabled";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ dma-ranges;
+
+ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+ <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_SLEEP_CLK>;
+ clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+ "sleep";
+
+ assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <150000000>;
+
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq", "ss_phy_irq",
+ "dm_hs_phy_irq", "dp_hs_phy_irq";
+
+ power-domains = <&gcc USB30_PRIM_GDSC>;
+
+ resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+ interconnects = <&aggre2_noc MASTER_USB3 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>;
+ interconnect-names = "usb-ddr", "apps-usb";
+
+ usb_1_dwc3: dwc3@a600000 {
+ compatible = "snps,dwc3";
+ reg = <0 0x0a600000 0 0xe000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ iommus = <&apps_smmu 0x540 0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ maximum-speed = "super-speed";
+ };
+ };
+
+ venus: video-codec@aa00000 {
+ compatible = "qcom,sc7180-venus";
+ reg = <0 0x0aa00000 0 0xff000>;
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&videocc VENUS_GDSC>,
+ <&videocc VCODEC0_GDSC>,
+ <&rpmhpd SC7180_CX>;
+ power-domain-names = "venus", "vcodec0", "cx";
+ operating-points-v2 = <&venus_opp_table>;
+ clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
+ <&videocc VIDEO_CC_VENUS_AHB_CLK>,
+ <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
+ clock-names = "core", "iface", "bus",
+ "vcodec0_core", "vcodec0_bus";
+ iommus = <&apps_smmu 0x0c00 0x60>;
+ memory-region = <&venus_mem>;
+ interconnects = <&mmss_noc MASTER_VIDEO_P0 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
+ interconnect-names = "video-mem", "cpu-cfg";
+
+ video-decoder {
+ compatible = "venus-decoder";
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ };
+
+ venus_opp_table: venus-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-150000000 {
+ opp-hz = /bits/ 64 <150000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-270000000 {
+ opp-hz = /bits/ 64 <270000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-340000000 {
+ opp-hz = /bits/ 64 <340000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-434000000 {
+ opp-hz = /bits/ 64 <434000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-500000097 {
+ opp-hz = /bits/ 64 <500000097>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
+ };
+ };
+
+ videocc: clock-controller@ab00000 {
+ compatible = "qcom,sc7180-videocc";
+ reg = <0 0x0ab00000 0 0x10000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "bi_tcxo";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ camnoc_virt: interconnect@ac00000 {
+ compatible = "qcom,sc7180-camnoc-virt";
+ reg = <0 0x0ac00000 0 0x1000>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mdss: mdss@ae00000 {
+ compatible = "qcom,sc7180-mdss";
+ reg = <0 0x0ae00000 0 0x1000>;
+ reg-names = "mdss";
+
+ power-domains = <&dispcc MDSS_GDSC>;
+
+ clocks = <&gcc GCC_DISP_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>;
+ clock-names = "iface", "ahb", "core";
+
+ assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
+ assigned-clock-rates = <300000000>;
+
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "mdp0-mem";
+
+ iommus = <&apps_smmu 0x800 0x2>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ status = "disabled";
+
+ mdp: mdp@ae01000 {
+ compatible = "qcom,sc7180-dpu";
+ reg = <0 0x0ae01000 0 0x8f000>,
+ <0 0x0aeb0000 0 0x2008>;
+ reg-names = "mdp", "vbif";
+
+ clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_ROT_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>,
+ <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+ clock-names = "bus", "iface", "rot", "lut", "core",
+ "vsync";
+ assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
+ <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+ <&dispcc DISP_CC_MDSS_ROT_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>;
+ assigned-clock-rates = <300000000>,
+ <19200000>,
+ <19200000>,
+ <19200000>;
+ operating-points-v2 = <&mdp_opp_table>;
+ power-domains = <&rpmhpd SC7180_CX>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dpu_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+ };
+
+ mdp_opp_table: mdp-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-345000000 {
+ opp-hz = /bits/ 64 <345000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-460000000 {
+ opp-hz = /bits/ 64 <460000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+
+ };
+
+ dsi0: dsi@ae94000 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0 0x0ae94000 0 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4>;
+
+ clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
+ <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
+ <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
+ <&dispcc DISP_CC_MDSS_ESC0_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>;
+ clock-names = "byte",
+ "byte_intf",
+ "pixel",
+ "core",
+ "iface",
+ "bus";
+
+ operating-points-v2 = <&dsi_opp_table>;
+ power-domains = <&rpmhpd SC7180_CX>;
+
+ phys = <&dsi_phy>;
+ phy-names = "dsi";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&dpu_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ };
+ };
+ };
+
+ dsi_opp_table: dsi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-187500000 {
+ opp-hz = /bits/ 64 <187500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-358000000 {
+ opp-hz = /bits/ 64 <358000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+ };
+ };
+
+ dsi_phy: dsi-phy@ae94400 {
+ compatible = "qcom,dsi-phy-10nm";
+ reg = <0 0x0ae94400 0 0x200>,
+ <0 0x0ae94600 0 0x280>,
+ <0 0x0ae94a00 0 0x1e0>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+
+ status = "disabled";
+ };
+ };
+
+ dispcc: clock-controller@af00000 {
+ compatible = "qcom,sc7180-dispcc";
+ reg = <0 0x0af00000 0 0x200000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+ <&dsi_phy 0>,
+ <&dsi_phy 1>,
+ <0>,
+ <0>;
+ clock-names = "bi_tcxo",
+ "gcc_disp_gpll0_clk_src",
+ "dsi0_phy_pll_out_byteclk",
+ "dsi0_phy_pll_out_dsiclk",
+ "dp_phy_pll_link_clk",
+ "dp_phy_pll_vco_div_clk";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ pdc: interrupt-controller@b220000 {
+ compatible = "qcom,sc7180-pdc", "qcom,pdc";
+ reg = <0 0x0b220000 0 0x30000>;
+ qcom,pdc-ranges = <0 480 94>, <94 609 31>, <125 63 1>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ };
+
+ pdc_reset: reset-controller@b2e0000 {
+ compatible = "qcom,sc7180-pdc-global", "qcom,sdm845-pdc-global";
+ reg = <0 0x0b2e0000 0 0x20000>;
+ #reset-cells = <1>;
+ };
+
+ tsens0: thermal-sensor@c263000 {
+ compatible = "qcom,sc7180-tsens","qcom,tsens-v2";
+ reg = <0 0x0c263000 0 0x1ff>, /* TM */
+ <0 0x0c222000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <15>;
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow","critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tsens1: thermal-sensor@c265000 {
+ compatible = "qcom,sc7180-tsens","qcom,tsens-v2";
+ reg = <0 0x0c265000 0 0x1ff>, /* TM */
+ <0 0x0c223000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <10>;
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow","critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ aoss_reset: reset-controller@c2a0000 {
+ compatible = "qcom,sc7180-aoss-cc", "qcom,sdm845-aoss-cc";
+ reg = <0 0x0c2a0000 0 0x31000>;
+ #reset-cells = <1>;
+ };
+
+ aoss_qmp: qmp@c300000 {
+ compatible = "qcom,sc7180-aoss-qmp";
+ reg = <0 0x0c300000 0 0x100000>;
+ interrupts = <GIC_SPI 389 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apss_shared 0>;
+
+ #clock-cells = <0>;
+ #power-domain-cells = <1>;
+ };
+
+ spmi_bus: spmi@c440000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0 0x0c440000 0 0x1100>,
+ <0 0x0c600000 0 0x2000000>,
+ <0 0x0e600000 0 0x100000>,
+ <0 0x0e700000 0 0xa0000>,
+ <0 0x0c40a000 0 0x26000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ cell-index = <0>;
+ };
+
+ apps_smmu: iommu@15000000 {
+ compatible = "qcom,sc7180-smmu-500", "arm,mmu-500";
+ reg = <0 0x15000000 0 0x100000>;
+ #iommu-cells = <2>;
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ intc: interrupt-controller@17a00000 {
+ compatible = "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0 0x17a00000 0 0x10000>, /* GICD */
+ <0 0x17a60000 0 0x100000>; /* GICR * 8 */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ msi-controller@17a40000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0 0x17a40000 0 0x20000>;
+ status = "disabled";
+ };
+ };
+
+ apss_shared: mailbox@17c00000 {
+ compatible = "qcom,sc7180-apss-shared";
+ reg = <0 0x17c00000 0 0x10000>;
+ #mbox-cells = <1>;
+ };
+
+ watchdog@17c10000 {
+ compatible = "qcom,apss-wdt-sc7180", "qcom,kpss-wdt";
+ reg = <0 0x17c10000 0 0x1000>;
+ clocks = <&sleep_clk>;
+ };
+
+ timer@17c20000{
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0 0x17c20000 0 0x1000>;
+
+ frame@17c21000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c21000 0 0x1000>,
+ <0 0x17c22000 0 0x1000>;
+ };
+
+ frame@17c23000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c23000 0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c25000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c25000 0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c27000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c27000 0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c29000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c29000 0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c2b000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c2b000 0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c2d000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0 0x17c2d000 0 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ apps_rsc: rsc@18200000 {
+ compatible = "qcom,rpmh-rsc";
+ reg = <0 0x18200000 0 0x10000>,
+ <0 0x18210000 0 0x10000>,
+ <0 0x18220000 0 0x10000>;
+ reg-names = "drv-0", "drv-1", "drv-2";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,tcs-offset = <0xd00>;
+ qcom,drv-id = <2>;
+ qcom,tcs-config = <ACTIVE_TCS 2>,
+ <SLEEP_TCS 3>,
+ <WAKE_TCS 3>,
+ <CONTROL_TCS 1>;
+
+ rpmhcc: clock-controller {
+ compatible = "qcom,sc7180-rpmh-clk";
+ clocks = <&xo_board>;
+ clock-names = "xo";
+ #clock-cells = <1>;
+ };
+
+ rpmhpd: power-controller {
+ compatible = "qcom,sc7180-rpmhpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmhpd_opp_table>;
+
+ rpmhpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmhpd_opp_ret: opp1 {
+ opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
+ };
+
+ rpmhpd_opp_min_svs: opp2 {
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+
+ rpmhpd_opp_low_svs: opp3 {
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+
+ rpmhpd_opp_svs: opp4 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ rpmhpd_opp_svs_l1: opp5 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ rpmhpd_opp_svs_l2: opp6 {
+ opp-level = <224>;
+ };
+
+ rpmhpd_opp_nom: opp7 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ rpmhpd_opp_nom_l1: opp8 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ rpmhpd_opp_nom_l2: opp9 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
+ };
+
+ rpmhpd_opp_turbo: opp10 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ };
+
+ rpmhpd_opp_turbo_l1: opp11 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ };
+ };
+ };
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
+ osm_l3: interconnect@18321000 {
+ compatible = "qcom,sc7180-osm-l3";
+ reg = <0 0x18321000 0 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
+
+ cpufreq_hw: cpufreq@18323000 {
+ compatible = "qcom,cpufreq-hw";
+ reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>;
+ reg-names = "freq-domain0", "freq-domain1";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
+ };
+
+ wifi: wifi@18800000 {
+ compatible = "qcom,wcn3990-wifi";
+ reg = <0 0x18800000 0 0x800000>;
+ reg-names = "membase";
+ iommus = <&apps_smmu 0xc0 0x1>;
+ interrupts =
+ <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH /* CE0 */ >,
+ <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH /* CE1 */ >,
+ <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH /* CE2 */ >,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH /* CE3 */ >,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH /* CE4 */ >,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH /* CE5 */ >,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH /* CE6 */ >,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH /* CE7 */ >,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH /* CE8 */ >,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH /* CE9 */ >,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH /* CE10 */>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH /* CE11 */>;
+ memory-region = <&wlan_mem>;
+ qcom,msa-fixed-perm;
+ status = "disabled";
+ };
+
+ lpasscc: clock-controller@62d00000 {
+ compatible = "qcom,sc7180-lpasscorecc";
+ reg = <0 0x62d00000 0 0x50000>,
+ <0 0x62780000 0 0x30000>;
+ reg-names = "lpass_core_cc", "lpass_audio_cc";
+ clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bi_tcxo";
+ power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ lpass_hm: clock-controller@63000000 {
+ compatible = "qcom,sc7180-lpasshm";
+ reg = <0 0x63000000 0 0x28>;
+ clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bi_tcxo";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+ };
+
+ thermal-zones {
+ cpu0-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 1>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu0_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu0_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 2>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu1_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu1_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 3>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu2_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu2_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 4>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu3_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu3_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 5>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu4_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 6>;
+ sustainable-power = <768>;
+
+ trips {
+ cpu5_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 9>;
+ sustainable-power = <1202>;
+
+ trips {
+ cpu6_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_alert0>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_alert1>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 10>;
+ sustainable-power = <1202>;
+
+ trips {
+ cpu7_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_alert0>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_alert1>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu8-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 11>;
+ sustainable-power = <1202>;
+
+ trips {
+ cpu8_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu8_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu8_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu8_alert0>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu8_alert1>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu9-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 12>;
+ sustainable-power = <1202>;
+
+ trips {
+ cpu9_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu9_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu9_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu9_alert0>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu9_alert1>;
+ cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ aoss0-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 0>;
+
+ trips {
+ aoss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ aoss0_crit: aoss0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpuss0-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ cpuss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cpuss0_crit: cluster0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpuss1-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ cpuss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cpuss1_crit: cluster0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpuss0-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 13>;
+
+ trips {
+ gpuss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ gpuss0_crit: gpuss0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpuss1-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens0 14>;
+
+ trips {
+ gpuss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ gpuss1_crit: gpuss1_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ aoss1-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 0>;
+
+ trips {
+ aoss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ aoss1_crit: aoss1_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cwlan-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 1>;
+
+ trips {
+ cwlan_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ cwlan_crit: cwlan_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ audio-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 2>;
+
+ trips {
+ audio_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ audio_crit: audio_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 3>;
+
+ trips {
+ ddr_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ ddr_crit: ddr_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ q6-hvx-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 4>;
+
+ trips {
+ q6_hvx_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ q6_hvx_crit: q6_hvx_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ camera-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 5>;
+
+ trips {
+ camera_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ camera_crit: camera_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ mdm-core-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 6>;
+
+ trips {
+ mdm_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ mdm_crit: mdm_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ mdm-dsp-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 7>;
+
+ trips {
+ mdm_dsp_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ mdm_dsp_crit: mdm_dsp_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ npu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 8>;
+
+ trips {
+ npu_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ npu_crit: npu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ video-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+
+ thermal-sensors = <&tsens1 9>;
+
+ trips {
+ video_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ video_crit: video_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
new file mode 100644
index 0000000..46a7f2b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-ganges.dtsi"
+
+/ {
+ model = "Sony Xperia 10";
+ compatible = "sony,kirin-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi
new file mode 100644
index 0000000..cf2e8b5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+/* Ganges is very similar to Nile, but
+ * there are some differences that will need
+ * to be addresed when more peripherals are
+ * enabled upstream. Hence the separate DTSI.
+ */
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+ chosen {
+ framebuffer@9d400000 {
+ reg = <0 0x9d400000 0 (2520 * 1080 * 4)>;
+ height = <2520>;
+ };
+ };
+
+ /* Yes, this is intentional.
+ * Ganges devices only use gpio-keys for
+ * Volume Down, but currently there's an
+ * issue with it that has to be resolved.
+ * Until then, let's not make the kernel panic
+ */
+ /delete-node/ gpio-keys;
+
+ soc {
+
+ i2c@c175000 {
+ status = "okay";
+
+ /* Novatek touchscreen */
+ };
+ };
+
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts
new file mode 100644
index 0000000..8fca0b6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+ model = "Sony Xperia XA2 Ultra";
+ compatible = "sony,discovery-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts
new file mode 100644
index 0000000..90dcd4e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+ model = "Sony Xperia XA2";
+ compatible = "sony,pioneer-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts
new file mode 100644
index 0000000..fae5f1b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+ model = "Sony Xperia XA2 Plus";
+ compatible = "sony,voyager-row", "qcom,sdm630";
+
+ chosen {
+ framebuffer@9d400000 {
+ reg = <0 0x9d400000 0 (2160 * 1080 * 4)>;
+ height = <2160>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
new file mode 100644
index 0000000..9ba359c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630.dtsi"
+#include "pm660.dtsi"
+#include "pm660l.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+ /* required for bootloader to select correct board */
+ qcom,msm-id = <318 0>;
+ qcom,board-id = <8 1>;
+ qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00>;
+
+ /* This part enables graphical output via bootloader-enabled display */
+ chosen {
+ bootargs = "earlycon=tty0 console=tty0";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ stdout-path = "framebuffer0";
+
+ framebuffer0: framebuffer@9d400000 {
+ compatible = "simple-framebuffer";
+ reg = <0 0x9d400000 0 (1920 * 1080 * 4)>;
+ width = <1080>;
+ height = <1920>;
+ stride = <(1080 * 4)>;
+ format = "a8r8g8b8";
+ status= "okay";
+ };
+ };
+
+ gpio_keys {
+ status = "okay";
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ camera_focus {
+ label = "Camera Focus";
+ gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_CAMERA_FOCUS>;
+ debounce-interval = <15>;
+ };
+
+ camera_snapshot {
+ label = "Camera Snapshot";
+ gpios = <&tlmm 113 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_CAMERA>;
+ debounce-interval = <15>;
+ };
+
+ vol_down {
+ label = "Volume Down";
+ gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ gpio-key,wakeup;
+ debounce-interval = <15>;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@ffc00000 {
+ compatible = "ramoops";
+ reg = <0x0 0xffc00000 0x0 0x100000>;
+ record-size = <0x10000>;
+ console-size = <0x60000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x20000>;
+ ecc-size = <16>;
+ status = "okay";
+ };
+
+ debug_region@ffb00000 {
+ reg = <0x00 0xffb00000 0x00 0x100000>;
+ no-map;
+ };
+
+ removed_region@85800000 {
+ reg = <0x00 0x85800000 0x00 0x3700000>;
+ no-map;
+ };
+ };
+
+ soc {
+ sdhci@c0c4000 {
+ status = "okay";
+
+ mmc-ddr-1_8v;
+ /* SoMC Nile platform's eMMC doesn't support HS200 mode */
+ mmc-hs400-1_8v;
+ };
+
+ i2c@c175000 {
+ status = "okay";
+
+ /* Synaptics touchscreen */
+ };
+
+ i2c@c176000 {
+ status = "okay";
+
+ /* SMB1351 charger */
+ };
+
+ serial@c1af000 {
+ status = "okay";
+ };
+
+ /* I2C3, 4, 5, 7 and 8 are disabled on this board. */
+
+ i2c@c1b6000 {
+ status = "okay";
+
+ /* NXP NFC */
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
new file mode 100644
index 0000000..f870545
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -0,0 +1,1243 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/clock/qcom,gcc-sdm660.h>
+#include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32764>;
+ clock-output-names = "sleep_clk";
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ cpu-idle-states = <&PERF_CPU_SLEEP_0
+ &PERF_CPU_SLEEP_1
+ &PERF_CLUSTER_SLEEP_0
+ &PERF_CLUSTER_SLEEP_1
+ &PERF_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1126>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ L2_1: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU1: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ cpu-idle-states = <&PERF_CPU_SLEEP_0
+ &PERF_CPU_SLEEP_1
+ &PERF_CLUSTER_SLEEP_0
+ &PERF_CLUSTER_SLEEP_1
+ &PERF_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1126>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ };
+
+ CPU2: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x102>;
+ enable-method = "psci";
+ cpu-idle-states = <&PERF_CPU_SLEEP_0
+ &PERF_CPU_SLEEP_1
+ &PERF_CLUSTER_SLEEP_0
+ &PERF_CLUSTER_SLEEP_1
+ &PERF_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1126>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ };
+
+ CPU3: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x103>;
+ enable-method = "psci";
+ cpu-idle-states = <&PERF_CPU_SLEEP_0
+ &PERF_CPU_SLEEP_1
+ &PERF_CLUSTER_SLEEP_0
+ &PERF_CLUSTER_SLEEP_1
+ &PERF_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1126>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ };
+
+ CPU4: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ cpu-idle-states = <&PWR_CPU_SLEEP_0
+ &PWR_CPU_SLEEP_1
+ &PWR_CLUSTER_SLEEP_0
+ &PWR_CLUSTER_SLEEP_1
+ &PWR_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU5: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ cpu-idle-states = <&PWR_CPU_SLEEP_0
+ &PWR_CPU_SLEEP_1
+ &PWR_CLUSTER_SLEEP_0
+ &PWR_CLUSTER_SLEEP_1
+ &PWR_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU6: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ cpu-idle-states = <&PWR_CPU_SLEEP_0
+ &PWR_CPU_SLEEP_1
+ &PWR_CLUSTER_SLEEP_0
+ &PWR_CLUSTER_SLEEP_1
+ &PWR_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU7: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ cpu-idle-states = <&PWR_CPU_SLEEP_0
+ &PWR_CPU_SLEEP_1
+ &PWR_CLUSTER_SLEEP_0
+ &PWR_CLUSTER_SLEEP_1
+ &PWR_CLUSTER_SLEEP_2>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU4>;
+ };
+
+ core1 {
+ cpu = <&CPU5>;
+ };
+
+ core2 {
+ cpu = <&CPU6>;
+ };
+
+ core3 {
+ cpu = <&CPU7>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ PWR_CPU_SLEEP_0: cpu-sleep-0-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "pwr-retention";
+ arm,psci-suspend-param = <0x40000002>;
+ entry-latency-us = <338>;
+ exit-latency-us = <423>;
+ min-residency-us = <200>;
+ };
+
+ PWR_CPU_SLEEP_1: cpu-sleep-0-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "pwr-power-collapse";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <515>;
+ exit-latency-us = <1821>;
+ min-residency-us = <1000>;
+ local-timer-stop;
+ };
+
+ PERF_CPU_SLEEP_0: cpu-sleep-1-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "perf-retention";
+ arm,psci-suspend-param = <0x40000002>;
+ entry-latency-us = <154>;
+ exit-latency-us = <87>;
+ min-residency-us = <200>;
+ };
+
+ PERF_CPU_SLEEP_1: cpu-sleep-1-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "perf-power-collapse";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <262>;
+ exit-latency-us = <301>;
+ min-residency-us = <1000>;
+ local-timer-stop;
+ };
+
+ PWR_CLUSTER_SLEEP_0: cluster-sleep-0-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "pwr-cluster-dynamic-retention";
+ arm,psci-suspend-param = <0x400000F2>;
+ entry-latency-us = <284>;
+ exit-latency-us = <384>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+
+ PWR_CLUSTER_SLEEP_1: cluster-sleep-0-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "pwr-cluster-retention";
+ arm,psci-suspend-param = <0x400000F3>;
+ entry-latency-us = <338>;
+ exit-latency-us = <423>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+
+ PWR_CLUSTER_SLEEP_2: cluster-sleep-0-2 {
+ compatible = "arm,idle-state";
+ idle-state-name = "pwr-cluster-retention";
+ arm,psci-suspend-param = <0x400000F4>;
+ entry-latency-us = <515>;
+ exit-latency-us = <1821>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+
+ PERF_CLUSTER_SLEEP_0: cluster-sleep-1-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "perf-cluster-dynamic-retention";
+ arm,psci-suspend-param = <0x400000F2>;
+ entry-latency-us = <272>;
+ exit-latency-us = <329>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+
+ PERF_CLUSTER_SLEEP_1: cluster-sleep-1-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "perf-cluster-retention";
+ arm,psci-suspend-param = <0x400000F3>;
+ entry-latency-us = <332>;
+ exit-latency-us = <368>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+
+ PERF_CLUSTER_SLEEP_2: cluster-sleep-1-2 {
+ compatible = "arm,idle-state";
+ idle-state-name = "perf-cluster-retention";
+ arm,psci-suspend-param = <0x400000F4>;
+ entry-latency-us = <545>;
+ exit-latency-us = <1609>;
+ min-residency-us = <9987>;
+ local-timer-stop;
+ };
+ };
+ };
+
+ firmware {
+ scm {
+ compatible = "qcom,scm-msm8998", "qcom,scm";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ wlan_msa_guard: wlan-msa-guard@85600000 {
+ reg = <0x0 0x85600000 0x0 0x100000>;
+ no-map;
+ };
+
+ wlan_msa_mem: wlan-msa-mem@85700000 {
+ reg = <0x0 0x85700000 0x0 0x100000>;
+ no-map;
+ };
+
+ qhee_code: qhee-code@85800000 {
+ reg = <0x0 0x85800000 0x0 0x600000>;
+ no-map;
+ };
+
+ rmtfs_mem: memory@85e00000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0x0 0x85e00000 0x0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ smem_region: smem-mem@86000000 {
+ reg = <0 0x86000000 0 0x200000>;
+ no-map;
+ };
+
+ tz_mem: memory@86200000 {
+ reg = <0x0 0x86200000 0x0 0x3300000>;
+ no-map;
+ };
+
+ mpss_region: mpss@8ac00000 {
+ reg = <0x0 0x8ac00000 0x0 0x7e00000>;
+ no-map;
+ };
+
+ adsp_region: adsp@92a00000 {
+ reg = <0x0 0x92a00000 0x0 0x1e00000>;
+ no-map;
+ };
+
+ mba_region: mba@94800000 {
+ reg = <0x0 0x94800000 0x0 0x200000>;
+ no-map;
+ };
+
+ buffer_mem: tzbuffer@94a00000 {
+ reg = <0x0 0x94a00000 0x0 0x100000>;
+ no-map;
+ };
+
+ venus_region: venus@9f800000 {
+ reg = <0x0 0x9f800000 0x0 0x800000>;
+ no-map;
+ };
+
+ adsp_mem: adsp-region@f6000000 {
+ reg = <0x0 0xf6000000 0x0 0x800000>;
+ no-map;
+ };
+
+ qseecom_mem: qseecom-region@f6800000 {
+ reg = <0x0 0xf6800000 0x0 0x1400000>;
+ no-map;
+ };
+
+ zap_shader_region: gpu@fed00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xfed00000 0x0 0xa00000>;
+ no-map;
+ };
+ };
+
+ rpm-glink {
+ compatible = "qcom,glink-rpm";
+
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+ mboxes = <&apcs_glb 0>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-sdm660";
+ qcom,glink-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-sdm660", "qcom,rpmcc";
+ #clock-cells = <1>;
+ };
+ };
+ };
+
+ smem: smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_region>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@100000 {
+ compatible = "qcom,gcc-sdm630";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x00100000 0x94000>;
+
+ clock-names = "xo", "sleep_clk";
+ clocks = <&xo_board>,
+ <&sleep_clk>;
+ };
+
+ rpm_msg_ram: memory@778000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x00778000 0x7000>;
+ };
+
+ qfprom: qfprom@780000 {
+ compatible = "qcom,qfprom";
+ reg = <0x00780000 0x621c>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ rng: rng@793000 {
+ compatible = "qcom,prng-ee";
+ reg = <0x00793000 0x1000>;
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "core";
+ };
+
+ restart@10ac000 {
+ compatible = "qcom,pshold";
+ reg = <0x010ac000 0x4>;
+ };
+
+ anoc2_smmu: iommu@16c0000 {
+ compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+ reg = <0x016c0000 0x40000>;
+ #iommu-cells = <1>;
+
+ #global-interrupts = <2>;
+ interrupts =
+ <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+ <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 374 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 375 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 376 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 377 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 378 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ tcsr_mutex_regs: syscon@1f40000 {
+ compatible = "syscon";
+ reg = <0x01f40000 0x20000>;
+ };
+
+ tlmm: pinctrl@3100000 {
+ compatible = "qcom,sdm630-pinctrl";
+ reg = <0x03100000 0x400000>,
+ <0x03500000 0x400000>,
+ <0x03900000 0x400000>;
+ reg-names = "south", "center", "north";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&tlmm 0 0 114>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ blsp1_uart1_default: blsp1-uart1-default {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_uart1_sleep: blsp1-uart1-sleep {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_uart2_default: blsp1-uart2-default {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_uart1_default: blsp2-uart1-active {
+ tx-rts {
+ pins = "gpio16", "gpio19";
+ function = "blsp_uart5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx {
+ /*
+ * Avoid garbage data while BT module
+ * is powered off or not driving signal
+ */
+ pins = "gpio17";
+ function = "blsp_uart5";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ cts {
+ /* Match the pull of the BT module */
+ pins = "gpio18";
+ function = "blsp_uart5";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ blsp2_uart1_sleep: blsp2-uart1-sleep {
+ tx {
+ pins = "gpio16";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ rx-cts-rts {
+ pins = "gpio17", "gpio18", "gpio19";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-no-pull;
+ };
+ };
+
+ i2c1_default: i2c1-default {
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c1_sleep: i2c1-sleep {
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c2_default: i2c2-default {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c2_sleep: i2c2-sleep {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c3_default: i2c3-default {
+ pins = "gpio10", "gpio11";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c3_sleep: i2c3-sleep {
+ pins = "gpio10", "gpio11";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c4_default: i2c4-default {
+ pins = "gpio14", "gpio15";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c4_sleep: i2c4-sleep {
+ pins = "gpio14", "gpio15";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c5_default: i2c5-default {
+ pins = "gpio18", "gpio19";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c5_sleep: i2c5-sleep {
+ pins = "gpio18", "gpio19";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c6_default: i2c6-default {
+ pins = "gpio22", "gpio23";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c6_sleep: i2c6-sleep {
+ pins = "gpio22", "gpio23";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c7_default: i2c7-default {
+ pins = "gpio26", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c7_sleep: i2c7-sleep {
+ pins = "gpio26", "gpio27";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c8_default: i2c8-default {
+ pins = "gpio30", "gpio31";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ i2c8_sleep: i2c8-sleep {
+ pins = "gpio30", "gpio31";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ sdc1_state_on: sdc1-on {
+ clk {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc1_state_off: sdc1-off {
+ clk {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc2_state_on: sdc2-on {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ sd-cd {
+ pins = "gpio54";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ sdc2_state_off: sdc2-off {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sd-cd {
+ pins = "gpio54";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+ };
+
+ kgsl_smmu: iommu@5040000 {
+ compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+ reg = <0x05040000 0x10000>;
+ #iommu-cells = <1>;
+
+ #global-interrupts = <2>;
+ interrupts =
+ <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ lpass_smmu: iommu@5100000 {
+ compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+ reg = <0x05100000 0x40000>;
+ #iommu-cells = <1>;
+
+ #global-interrupts = <2>;
+ interrupts =
+ <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+ <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ spmi_bus: spmi@800f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0800f000 0x1000>,
+ <0x08400000 0x1000000>,
+ <0x09400000 0x1000000>,
+ <0x0a400000 0x220000>,
+ <0x0800a000 0x3000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ cell-index = <0>;
+ };
+
+ sdhc_1: sdhci@c0c4000 {
+ compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5";
+ reg = <0x0c0c4000 0x1000>,
+ <0x0c0c5000 0x1000>;
+ reg-names = "hc", "cqhci";
+
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_state_on>;
+ pinctrl-1 = <&sdc1_state_off>;
+
+ bus-width = <8>;
+ non-removable;
+
+ status = "disabled";
+ };
+
+ blsp1_dma: dma@c144000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x0c144000 0x1f000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ num-channels = <18>;
+ qcom,num-ees = <4>;
+ };
+
+ blsp1_uart1: serial@c16f000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0c16f000 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 0>, <&blsp1_dma 1>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+ status = "disabled";
+ };
+
+ blsp1_uart2: serial@c170000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0c170000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 2>, <&blsp1_dma 3>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ status = "disabled";
+ };
+
+ blsp_i2c1: i2c@c175000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c175000 0x600>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_default>;
+ pinctrl-1 = <&i2c1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c2: i2c@c176000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c176000 0x600>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_default>;
+ pinctrl-1 = <&i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c3: i2c@c177000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c177000 0x600>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c3_default>;
+ pinctrl-1 = <&i2c3_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c4: i2c@c178000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c178000 0x600>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_default>;
+ pinctrl-1 = <&i2c4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp2_dma: dma@c184000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x0c184000 0x1f000>;
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ num-channels = <18>;
+ qcom,num-ees = <4>;
+ };
+
+ blsp2_uart1: serial@c1af000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0c1af000 0x200>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_UART1_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 0>, <&blsp2_dma 1>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart1_default>;
+ pinctrl-1 = <&blsp2_uart1_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c5: i2c@c1b5000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c1b5000 0x600>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_default>;
+ pinctrl-1 = <&i2c5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c6: i2c@c1b6000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c1b6000 0x600>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP2_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c6_default>;
+ pinctrl-1 = <&i2c6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c7: i2c@c1b7000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c1b7000 0x600>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP3_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c7_default>;
+ pinctrl-1 = <&i2c7_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c8: i2c@c1b8000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c1b8000 0x600>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP4_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c8_default>;
+ pinctrl-1 = <&i2c8_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ mmss_smmu: iommu@cd00000 {
+ compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+ reg = <0x0cd00000 0x40000>;
+ #iommu-cells = <1>;
+
+ #global-interrupts = <2>;
+ interrupts =
+ <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+ <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ apcs_glb: mailbox@17911000 {
+ compatible = "qcom,sdm660-apcs-hmss-global";
+ reg = <0x17911000 0x1000>;
+
+ #mbox-cells = <1>;
+ };
+
+ timer@17920000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x17920000 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@17921000 {
+ frame-number = <0>;
+ interrupts = <0 8 0x4>,
+ <0 7 0x4>;
+ reg = <0x17921000 0x1000>,
+ <0x17922000 0x1000>;
+ };
+
+ frame@17923000 {
+ frame-number = <1>;
+ interrupts = <0 9 0x4>;
+ reg = <0x17923000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17924000 {
+ frame-number = <2>;
+ interrupts = <0 10 0x4>;
+ reg = <0x17924000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17925000 {
+ frame-number = <3>;
+ interrupts = <0 11 0x4>;
+ reg = <0x17925000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17926000 {
+ frame-number = <4>;
+ interrupts = <0 12 0x4>;
+ reg = <0x17926000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17927000 {
+ frame-number = <5>;
+ interrupts = <0 13 0x4>;
+ reg = <0x17927000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17928000 {
+ frame-number = <6>;
+ interrupts = <0 14 0x4>;
+ reg = <0x17928000 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ intc: interrupt-controller@17a00000 {
+ compatible = "arm,gic-v3";
+ reg = <0x17a00000 0x10000>, /* GICD */
+ <0x17b00000 0x100000>; /* GICR * 8 */
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ redistributor-stride = <0x0 0x20000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 1 0xf08>,
+ <GIC_PPI 2 0xf08>,
+ <GIC_PPI 3 0xf08>,
+ <GIC_PPI 0 0xf08>;
+ };
+};
+
diff --git a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
new file mode 100644
index 0000000..7c0830e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+/* Mermaid uses sdm636, but it's different ever so slightly
+ * that we can ignore it for the time being. Sony also commonizes
+ * the Ganges platform as a whole in downstream kernels.
+ */
+#include "sdm630-sony-xperia-ganges.dtsi"
+
+/ {
+ model = "Sony Xperia 10 Plus";
+ compatible = "sony,mermaid-row", "qcom,sdm636";
+
+ qcom,msm-id = <345 0>;
+ qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00 0x1001b 0x102001a 0x00 0x00>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
new file mode 100644
index 0000000..76533e8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "sdm660.dtsi"
+
+/ {
+ model = "Xiaomi Redmi Note 7";
+ compatible = "xiaomi,lavender", "qcom,sdm660";
+
+ aliases {
+ serial0 = &blsp1_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@a0000000 {
+ compatible = "ramoops";
+ reg = <0x0 0xa0000000 0x0 0x400000>;
+ console-size = <0x20000>;
+ record-size = <0x20000>;
+ ftrace-size = <0x0>;
+ pmsg-size = <0x20000>;
+ };
+ };
+};
+
+&blsp1_uart2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart_console_active>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <8 4>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi
new file mode 100644
index 0000000..4abbdd0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi
@@ -0,0 +1,372 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018, Craig Tatlor.
+ * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-sdm660.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ clocks {
+ xo_board: xo_board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32764>;
+ clock-output-names = "sleep_clk";
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@100 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
+ next-level-cache = <&L2_1>;
+ L2_1: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ L1_I_100: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_100: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU1: cpu@101 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
+ next-level-cache = <&L2_1>;
+ L1_I_101: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_101: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU2: cpu@102 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x102>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
+ next-level-cache = <&L2_1>;
+ L1_I_102: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_102: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU3: cpu@103 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x103>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <1024>;
+ next-level-cache = <&L2_1>;
+ L1_I_103: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_103: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU4: cpu@0 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <640>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ L1_I_0: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_0: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU5: cpu@1 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <640>;
+ next-level-cache = <&L2_0>;
+ L1_I_1: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_1: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU6: cpu@2 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <640>;
+ next-level-cache = <&L2_0>;
+ L1_I_2: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_2: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ CPU7: cpu@3 {
+ device_type = "cpu";
+ compatible = "qcom,kryo260";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ capacity-dmips-mhz = <640>;
+ next-level-cache = <&L2_0>;
+ L1_I_3: l1-icache {
+ compatible = "cache";
+ };
+ L1_D_3: l1-dcache {
+ compatible = "cache";
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU4>;
+ };
+
+ core1 {
+ cpu = <&CPU5>;
+ };
+
+ core2 {
+ cpu = <&CPU6>;
+ };
+
+ core3 {
+ cpu = <&CPU7>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+ };
+ };
+
+ firmware {
+ scm {
+ compatible = "qcom,scm";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@100000 {
+ compatible = "qcom,gcc-sdm660";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x00100000 0x94000>;
+ };
+
+ tlmm: pinctrl@3100000 {
+ compatible = "qcom,sdm660-pinctrl";
+ reg = <0x03100000 0x400000>,
+ <0x03500000 0x400000>,
+ <0x03900000 0x400000>;
+ reg-names = "south", "center", "north";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&tlmm 0 0 114>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ uart_console_active: uart_console_active {
+ pinmux {
+ pins = "gpio4", "gpio5";
+ function = "blsp_uart2";
+ };
+
+ pinconf {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+
+ spmi_bus: spmi@800f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0800f000 0x1000>,
+ <0x08400000 0x1000000>,
+ <0x09400000 0x1000000>,
+ <0x0a400000 0x220000>,
+ <0x0800a000 0x3000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ cell-index = <0>;
+ };
+
+ blsp1_uart2: serial@c170000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0c170000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ timer@17920000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x17920000 0x1000>;
+
+ frame@17921000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17921000 0x1000>,
+ <0x17922000 0x1000>;
+ };
+
+ frame@17923000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17923000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17924000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17924000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17925000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17925000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17926000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17926000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17927000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17927000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17928000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17928000 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ intc: interrupt-controller@17a00000 {
+ compatible = "arm,gic-v3";
+ reg = <0x17a00000 0x10000>,
+ <0x17b00000 0x100000>;
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ redistributor-stride = <0x0 0x20000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 99a28d6..64fc1bf 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -165,7 +165,6 @@
/delete-node/ &venus_mem;
/delete-node/ &cdsp_mem;
/delete-node/ &cdsp_pas;
-/delete-node/ &zap_shader;
/delete-node/ &gpu_mem;
/* Increase the size from 120 MB to 128 MB */
@@ -549,6 +548,8 @@
clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
clock-names = "refclk";
+ no-hpd;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -615,6 +616,11 @@
};
};
+&ipa {
+ status = "okay";
+ modem-init;
+};
+
&lpasscc {
status = "okay";
};
@@ -627,6 +633,15 @@
status = "okay";
};
+&mss_pil {
+ iommus = <&apps_smmu 0x781 0x0>,
+ <&apps_smmu 0x724 0x3>;
+};
+
+&pm8998_pwrkey {
+ status = "disabled";
+};
+
&qupv3_id_0 {
status = "okay";
};
@@ -651,6 +666,20 @@
status = "okay";
};
+&spi5 {
+ status = "okay";
+
+ tpm@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_ap_int_odl>;
+ spi-max-frequency = <800000>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <129 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
&spi10 {
status = "okay";
@@ -703,9 +732,8 @@
&ufs_mem_hc {
status = "okay";
- pinctrl-names = "init", "default";
- pinctrl-0 = <&ufs_dev_reset_assert>;
- pinctrl-1 = <&ufs_dev_reset_deassert>;
+
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
vcc-supply = <&src_pp2950_l20a>;
vcc-max-microamp = <600000>;
@@ -1260,52 +1288,6 @@
};
};
- ufs_dev_reset_assert: ufs_dev_reset_assert {
- config {
- pins = "ufs_reset";
- bias-pull-down; /* default: pull down */
- /*
- * UFS_RESET driver strengths are having
- * different values/steps compared to typical
- * GPIO drive strengths.
- *
- * Following table clarifies:
- *
- * HDRV value | UFS_RESET | Typical GPIO
- * (dec) | (mA) | (mA)
- * 0 | 0.8 | 2
- * 1 | 1.55 | 4
- * 2 | 2.35 | 6
- * 3 | 3.1 | 8
- * 4 | 3.9 | 10
- * 5 | 4.65 | 12
- * 6 | 5.4 | 14
- * 7 | 6.15 | 16
- *
- * POR value for UFS_RESET HDRV is 3 which means
- * 3.1mA and we want to use that. Hence just
- * specify 8mA to "drive-strength" binding and
- * that should result into writing 3 to HDRV
- * field.
- */
- drive-strength = <8>; /* default: 3.1 mA */
- output-low; /* active low reset */
- };
- };
-
- ufs_dev_reset_deassert: ufs_dev_reset_deassert {
- config {
- pins = "ufs_reset";
- bias-pull-down; /* default: pull down */
- /*
- * default: 3.1 mA
- * check comments under ufs_dev_reset_assert
- */
- drive-strength = <8>;
- output-high; /* active low reset */
- };
- };
-
ap_suspend_l_assert: ap_suspend_l_assert {
config {
pins = "gpio126";
@@ -1326,3 +1308,9 @@
};
};
};
+
+&venus {
+ video-firmware {
+ iommus = <&apps_smmu 0x10b2 0x0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index bf4fde8..96d36b3 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -8,6 +8,8 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
#include "sdm845.dtsi"
#include "pm8998.dtsi"
#include "pmi8998.dtsi"
@@ -72,6 +74,17 @@
};
};
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con: endpoint {
+ remote-endpoint = <<9611_out>;
+ };
+ };
+ };
+
lt9611_1v8: lt9611-vdd18-regulator {
compatible = "regulator-fixed";
regulator-name = "LT9611_1V8";
@@ -110,6 +123,40 @@
// enable-active-high;
};
+ cam0_dvdd_1v2: reg_cam0_dvdd_1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM0_DVDD_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ enable-active-high;
+ gpio = <&pm8998_gpio 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam0_dvdd_1v2_en_default>;
+ vin-supply = <&vbat>;
+ };
+
+ cam0_avdd_2v8: reg_cam0_avdd_2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM0_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ enable-active-high;
+ gpio = <&pm8998_gpio 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam0_avdd_2v8_en_default>;
+ vin-supply = <&vbat>;
+ };
+
+ /* This regulator is enabled when the VREG_LVS1A_1P8 trace is enabled */
+ cam3_avdd_2v8: reg_cam3_avdd_2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM3_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ vin-supply = <&vbat>;
+ };
+
pcie0_3p3v_dual: vldo-3v3-regulator {
compatible = "regulator-fixed";
regulator-name = "VLDO_3V3";
@@ -197,7 +244,7 @@
&adsp_pas {
status = "okay";
- firmware-name = "qcom/db845c/adsp.mdt";
+ firmware-name = "qcom/sdm845/adsp.mdt";
};
&apps_rsc {
@@ -312,6 +359,18 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
+
+ vreg_lvs1a_1p8: lvs1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vreg_lvs2a_1p8: lvs2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
};
pmi8998-rpmh-regulators {
@@ -331,7 +390,26 @@
&cdsp_pas {
status = "okay";
- firmware-name = "qcom/db845c/cdsp.mdt";
+ firmware-name = "qcom/sdm845/cdsp.mdt";
+};
+
+&dsi0 {
+ status = "okay";
+ vdda-supply = <&vreg_l26a_1p2>;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <<9611_a>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi0_phy {
+ status = "okay";
+ vdds-supply = <&vreg_l1a_0p875>;
};
&gcc {
@@ -342,7 +420,160 @@
<GCC_LPASS_SWAY_CLK>;
};
+&gpu {
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sdm845/a630_zap.mbn";
+ };
+};
+
+&i2c10 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ lt9611_codec: hdmi-bridge@3b {
+ compatible = "lontium,lt9611";
+ reg = <0x3b>;
+ #sound-dai-cells = <1>;
+
+ interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
+
+ reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+
+ vdd-supply = <<9611_1v8>;
+ vcc-supply = <<9611_3v3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <<9611_irq_pin>, <&dsi_sw_sel>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lt9611_a: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ lt9611_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+};
+
+&i2c11 {
+ /* On Low speed expansion */
+ label = "LS-I2C1";
+ status = "okay";
+};
+
+&i2c14 {
+ /* On Low speed expansion */
+ label = "LS-I2C0";
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mdss_mdp {
+ status = "okay";
+};
+
+&mss_pil {
+ status = "okay";
+ firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
+};
+
+&pcie0 {
+ status = "okay";
+ perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
+ enable-gpio = <&tlmm 134 GPIO_ACTIVE_HIGH>;
+
+ vddpe-3v3-supply = <&pcie0_3p3v_dual>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_default_state>;
+};
+
+&pcie0_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&pcie1 {
+ status = "okay";
+ perst-gpio = <&tlmm 102 GPIO_ACTIVE_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_default_state>;
+};
+
+&pcie1_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
&pm8998_gpio {
+ gpio-line-names =
+ "NC",
+ "NC",
+ "WLAN_SW_CTRL",
+ "NC",
+ "PM_GPIO5_BLUE_BT_LED",
+ "VOL_UP_N",
+ "NC",
+ "ADC_IN1",
+ "PM_GPIO9_YEL_WIFI_LED",
+ "CAM0_AVDD_EN",
+ "NC",
+ "CAM0_DVDD_EN",
+ "PM_GPIO13_GREEN_U4_LED",
+ "DIV_CLK2",
+ "NC",
+ "NC",
+ "NC",
+ "SMB_STAT",
+ "NC",
+ "NC",
+ "ADC_IN2",
+ "OPTION1",
+ "WCSS_PWR_REQ",
+ "PM845_GPIO24",
+ "OPTION2",
+ "PM845_SLB";
+
+ cam0_dvdd_1v2_en_default: cam0-dvdd-1v2-en {
+ pins = "gpio12";
+ function = "normal";
+
+ bias-pull-up;
+ drive-push-pull;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+ };
+
+ cam0_avdd_2v8_en_default: cam0-avdd-2v8-en {
+ pins = "gpio10";
+ function = "normal";
+
+ bias-pull-up;
+ drive-push-pull;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+ };
+
vol_up_pin_a: vol-up-active {
pins = "gpio6";
function = "normal";
@@ -362,6 +593,34 @@
};
};
+/* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
+&q6afedai {
+ qi2s@22 {
+ reg = <22>;
+ qcom,sd-lines = <0 1 2 3>;
+ };
+};
+
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
+
+ dai@3 {
+ reg = <3>;
+ direction = <2>;
+ is-compress-dai;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
@@ -383,7 +642,187 @@
cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
};
+&sound {
+ compatible = "qcom,db845c-sndcard";
+ pinctrl-0 = <&quat_mi2s_active
+ &quat_mi2s_sd0_active
+ &quat_mi2s_sd1_active
+ &quat_mi2s_sd2_active
+ &quat_mi2s_sd3_active>;
+ pinctrl-names = "default";
+ model = "DB845c";
+ audio-routing =
+ "RX_BIAS", "MCLK",
+ "AMIC1", "MIC BIAS1",
+ "AMIC2", "MIC BIAS2",
+ "DMIC0", "MIC BIAS1",
+ "DMIC1", "MIC BIAS1",
+ "DMIC2", "MIC BIAS3",
+ "DMIC3", "MIC BIAS3",
+ "SpkrLeft IN", "SPK1 OUT",
+ "SpkrRight IN", "SPK2 OUT",
+ "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL2", "MultiMedia2 Playback",
+ "MM_DL4", "MultiMedia4 Playback",
+ "MultiMedia3 Capture", "MM_UL3";
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ mm2-dai-link {
+ link-name = "MultiMedia2";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+ };
+ };
+
+ mm3-dai-link {
+ link-name = "MultiMedia3";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+ };
+ };
+
+ mm4-dai-link {
+ link-name = "MultiMedia4";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afedai QUATERNARY_MI2S_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <<9611_codec 0>;
+ };
+ };
+
+ slim-dai-link {
+ link-name = "SLIM Playback";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+ };
+ };
+
+ slimcap-dai-link {
+ link-name = "SLIM Capture";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_TX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&wcd9340 1>;
+ };
+ };
+};
+
+&spi2 {
+ /* On Low speed expansion */
+ label = "LS-SPI0";
+ status = "okay";
+};
+
&tlmm {
+ cam0_default: cam0_default {
+ rst {
+ pins = "gpio9";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ mclk0 {
+ pins = "gpio13";
+ function = "cam_mclk";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ cam3_default: cam3_default {
+ rst {
+ function = "gpio";
+ pins = "gpio21";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ mclk3 {
+ function = "cam_mclk";
+ pins = "gpio16";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ dsi_sw_sel: dsi-sw-sel {
+ pins = "gpio120";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+
+ lt9611_irq_pin: lt9611-irq {
+ pins = "gpio84";
+ function = "gpio";
+ bias-disable;
+ };
+
+ pcie0_default_state: pcie0-default {
+ clkreq {
+ pins = "gpio36";
+ function = "pci_e0";
+ bias-pull-up;
+ };
+
+ reset-n {
+ pins = "gpio35";
+ function = "gpio";
+
+ drive-strength = <2>;
+ output-low;
+ bias-pull-down;
+ };
+
+ wake-n {
+ pins = "gpio37";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
pcie0_pwren_state: pcie0-pwren {
pins = "gpio90";
function = "gpio";
@@ -392,6 +831,39 @@
bias-disable;
};
+ pcie1_default_state: pcie1-default {
+ perst-n {
+ pins = "gpio102";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ clkreq {
+ pins = "gpio103";
+ function = "pci_e1";
+ bias-pull-up;
+ };
+
+ wake-n {
+ pins = "gpio11";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ reset-n {
+ pins = "gpio75";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-pull-up;
+ output-high;
+ };
+ };
+
sdc2_default_state: sdc2-default {
clk {
pins = "sdc2_clk";
@@ -422,6 +894,20 @@
function = "gpio";
bias-pull-up;
};
+
+ wcd_intr_default: wcd_intr_default {
+ pins = <54>;
+ function = "gpio";
+
+ input-enable;
+ bias-pull-down;
+ drive-strength = <2>;
+ };
+};
+
+&uart3 {
+ label = "LS-UART0";
+ status = "disabled";
};
&uart6 {
@@ -439,6 +925,7 @@
};
&uart9 {
+ label = "LS-UART1";
status = "okay";
};
@@ -512,6 +999,39 @@
vdda-pll-supply = <&vreg_l26a_1p2>;
};
+&wcd9340{
+ pinctrl-0 = <&wcd_intr_default>;
+ pinctrl-names = "default";
+ clock-names = "extclk";
+ clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+ reset-gpios = <&tlmm 64 0>;
+ vdd-buck-supply = <&vreg_s4a_1p8>;
+ vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+ vdd-tx-supply = <&vreg_s4a_1p8>;
+ vdd-rx-supply = <&vreg_s4a_1p8>;
+ vdd-io-supply = <&vreg_s4a_1p8>;
+
+ swm: swm@c85 {
+ left_spkr: wsa8810-left{
+ compatible = "sdw10217201000";
+ reg = <0 1>;
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrLeft";
+ #sound-dai-cells = <0>;
+ };
+
+ right_spkr: wsa8810-right{
+ compatible = "sdw10217201000";
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ reg = <0 2>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrRight";
+ #sound-dai-cells = <0>;
+ };
+ };
+};
+
&wifi {
status = "okay";
@@ -524,6 +1044,24 @@
};
/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+&qup_spi2_default {
+ drive-strength = <16>;
+};
+
+&qup_uart3_default{
+ pinmux {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "qup3";
+ };
+};
+
+&qup_i2c10_default {
+ pinconf {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
&qup_uart6_default {
pinmux {
@@ -561,3 +1099,97 @@
bias-pull-up;
};
};
+
+&pm8998_gpio {
+
+};
+
+&cci {
+ status = "okay";
+};
+
+&cci_i2c0 {
+ camera@10 {
+ compatible = "ovti,ov8856";
+ reg = <0x10>;
+
+ // CAM0_RST_N
+ reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam0_default>;
+ gpios = <&tlmm 13 0>,
+ <&tlmm 9 GPIO_ACTIVE_LOW>;
+
+ clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+ clock-names = "xvclk";
+ clock-frequency = <19200000>;
+
+ /* The &vreg_s4a_1p8 trace is powered on as a,
+ * so it is represented by a fixed regulator.
+ *
+ * The 2.8V vdda-supply and 1.2V vddd-supply regulators
+ * both have to be enabled through the power management
+ * gpios.
+ */
+ power-domains = <&clock_camcc TITAN_TOP_GDSC>;
+
+ dovdd-supply = <&vreg_lvs1a_1p8>;
+ avdd-supply = <&cam0_avdd_2v8>;
+ dvdd-supply = <&cam0_dvdd_1v2>;
+
+ status = "disable";
+
+ port {
+ ov8856_ep: endpoint {
+ clock-lanes = <1>;
+ link-frequencies = /bits/ 64
+ <360000000 180000000>;
+ data-lanes = <1 2 3 4>;
+// remote-endpoint = <&csiphy0_ep>;
+ };
+ };
+ };
+};
+
+&cci_i2c1 {
+ camera@60 {
+ compatible = "ovti,ov7251";
+
+ // I2C address as per ov7251.txt linux documentation
+ reg = <0x60>;
+
+ // CAM3_RST_N
+ enable-gpios = <&tlmm 21 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam3_default>;
+ gpios = <&tlmm 16 0>,
+ <&tlmm 21 0>;
+
+ clocks = <&clock_camcc CAM_CC_MCLK3_CLK>;
+ clock-names = "xclk";
+ clock-frequency = <24000000>;
+
+ /* The &vreg_s4a_1p8 trace always powered on.
+ *
+ * The 2.8V vdda-supply regulator is enabled when the
+ * vreg_s4a_1p8 trace is pulled high.
+ * It too is represented by a fixed regulator.
+ *
+ * No 1.2V vddd-supply regulator is used.
+ */
+ power-domains = <&clock_camcc TITAN_TOP_GDSC>;
+
+ vdddo-supply = <&vreg_lvs1a_1p8>;
+ vdda-supply = <&cam3_avdd_2v8>;
+
+ status = "disable";
+
+ port {
+ ov7251_ep: endpoint {
+ clock-lanes = <1>;
+ data-lanes = <0 1>;
+// remote-endpoint = <&csiphy3_ep>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index c57548b..1372fe8 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -13,7 +13,7 @@
/ {
model = "Qualcomm Technologies, Inc. SDM845 MTP";
- compatible = "qcom,sdm845-mtp";
+ compatible = "qcom,sdm845-mtp", "qcom,sdm845";
aliases {
serial0 = &uart9;
@@ -50,6 +50,7 @@
&adsp_pas {
status = "okay";
+ firmware-name = "qcom/sdm845/adsp.mdt";
};
&apps_rsc {
@@ -350,6 +351,81 @@
&cdsp_pas {
status = "okay";
+ firmware-name = "qcom/sdm845/cdsp.mdt";
+};
+
+&dsi0 {
+ status = "okay";
+ vdda-supply = <&vdda_mipi_dsi0_1p2>;
+
+ qcom,dual-dsi-mode;
+ qcom,master-dsi;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <&truly_in_0>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "truly,nt35597-2K-display";
+ reg = <0>;
+ vdda-supply = <&vreg_l14a_1p88>;
+
+ reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+ mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ truly_in_0: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ truly_in_1: endpoint {
+ remote-endpoint = <&dsi1_out>;
+ };
+ };
+ };
+ };
+};
+
+&dsi0_phy {
+ status = "okay";
+ vdds-supply = <&vdda_mipi_dsi0_pll>;
+};
+
+&dsi1 {
+ status = "okay";
+ vdda-supply = <&vdda_mipi_dsi1_1p2>;
+
+ qcom,dual-dsi-mode;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <&truly_in_1>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi1_phy {
+ status = "okay";
+ vdds-supply = <&vdda_mipi_dsi1_pll>;
};
&gcc {
@@ -360,11 +436,31 @@
<GCC_LPASS_SWAY_CLK>;
};
+&gpu {
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sdm845/a630_zap.mbn";
+ };
+};
+
&i2c10 {
status = "okay";
clock-frequency = <400000>;
};
+&mdss {
+ status = "okay";
+};
+
+&mdss_mdp {
+ status = "okay";
+};
+
+&mss_pil {
+ status = "okay";
+ firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
+};
+
&qupv3_id_1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
new file mode 100644
index 0000000..86cbae6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -0,0 +1,380 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+
+/*
+ * Delete following upstream (sdm845.dtsi) reserved
+ * memory mappings which are different in this device.
+ */
+/delete-node/ &tz_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &wlan_msa_mem;
+/delete-node/ &mpss_region;
+/delete-node/ &venus_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &mba_region;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
+/delete-node/ &rmtfs_mem;
+
+/ {
+ model = "Xiaomi Pocophone F1";
+ compatible = "xiaomi,beryllium", "qcom,sdm845";
+
+ /* required for bootloader to select correct board */
+ qcom,board-id = <69 0>;
+ qcom,msm-id = <321 0x20001>;
+
+ aliases {
+ hsuart0 = &uart6;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&vol_up_pin_a>;
+
+ vol-up {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ /* Reserved memory changes from downstream */
+ reserved-memory {
+ tz_mem: memory@86200000 {
+ reg = <0 0x86200000 0 0x4900000>;
+ no-map;
+ };
+
+ adsp_mem: memory@8c500000 {
+ reg = <0 0x8c500000 0 0x1e00000>;
+ no-map;
+ };
+
+ wlan_msa_mem: memory@8e300000 {
+ reg = <0 0x8e300000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: memory@8e400000 {
+ reg = <0 0x8e400000 0 0x7800000>;
+ no-map;
+ };
+
+ venus_mem: memory@95c00000 {
+ reg = <0 0x95c00000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: memory@96100000 {
+ reg = <0 0x96100000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: memory@96900000 {
+ reg = <0 0x96900000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: memory@96b00000 {
+ reg = <0 0x96b00000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: memory@97f00000 {
+ reg = <0 0x97f00000 0 0x100000>;
+ no-map;
+ };
+
+ rmtfs_mem: memory@f6301000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0xf6301000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+ };
+
+ vreg_s4a_1p8: vreg-s4a-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&adsp_pas {
+ status = "okay";
+ firmware-name = "qcom/sdm845/adsp.mdt";
+};
+
+&apps_rsc {
+ pm8998-rpmh-regulators {
+ compatible = "qcom,pm8998-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vreg_l1a_0p875: ldo1 {
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p8: ldo5 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p8: ldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_2p95: ldo13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_1p3: ldo17 {
+ regulator-min-microvolt = <1304000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l20a_2p95: ldo20 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l21a_2p95: ldo21 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l24a_3p075: ldo24 {
+ regulator-min-microvolt = <3088000>;
+ regulator-max-microvolt = <3088000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l25a_3p3: ldo25 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l26a_1p2: ldo26 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&cdsp_pas {
+ status = "okay";
+ firmware-name = "qcom/sdm845/cdsp.mdt";
+};
+
+&gcc {
+ protected-clocks = <GCC_QSPI_CORE_CLK>,
+ <GCC_QSPI_CORE_CLK_SRC>,
+ <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+ <GCC_LPASS_Q6_AXI_CLK>,
+ <GCC_LPASS_SWAY_CLK>;
+};
+
+&gpu {
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sdm845/a630_zap.mbn";
+ };
+};
+
+&mss_pil {
+ status = "okay";
+ firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";
+};
+
+&pm8998_gpio {
+ vol_up_pin_a: vol-up-active {
+ pins = "gpio6";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ };
+};
+
+&pm8998_pon {
+ resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
+
+ vmmc-supply = <&vreg_l21a_2p95>;
+ vqmmc-supply = <&vreg_l13a_2p95>;
+
+ bus-width = <4>;
+ cd-gpios = <&tlmm 126 GPIO_ACTIVE_HIGH>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <81 4>;
+
+ sdc2_default_state: sdc2-default {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ };
+
+ sdc2_card_det_n: sd-card-det-n {
+ pins = "gpio126";
+ function = "gpio";
+ bias-pull-up;
+ };
+};
+
+&uart6 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vcc-max-microamp = <800000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+
+ vdd-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+
+ qcom,imp-res-offset-value = <8>;
+ qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l26a_1p2>;
+ vdda-pll-supply = <&vreg_l1a_0p875>;
+};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+&qup_uart6_default {
+ pinmux {
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ function = "qup6";
+ };
+
+ cts {
+ pins = "gpio45";
+ bias-disable;
+ };
+
+ rts-tx {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio48";
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 2287354..ea6e3a1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -5,18 +5,21 @@
* Copyright (c) 2018, The Linux Foundation. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/clock/qcom,gpucc-sdm845.h>
#include <dt-bindings/clock/qcom,lpass-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,videocc-sdm845.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
#include <dt-bindings/interconnect/qcom,sdm845.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy-qcom-qusb2.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/reset/qcom,sdm845-aoss.h>
#include <dt-bindings/reset/qcom,sdm845-pdc.h>
+#include <dt-bindings/soc/qcom,apr.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/thermal/thermal.h>
@@ -196,6 +199,9 @@
capacity-dmips-mhz = <607>;
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_0>;
L2_0: l2-cache {
@@ -218,6 +224,9 @@
capacity-dmips-mhz = <607>;
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_100>;
L2_100: l2-cache {
@@ -237,6 +246,9 @@
capacity-dmips-mhz = <607>;
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_200>;
L2_200: l2-cache {
@@ -256,6 +268,9 @@
capacity-dmips-mhz = <607>;
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_300>;
L2_300: l2-cache {
@@ -275,6 +290,9 @@
&CLUSTER_SLEEP_0>;
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
+ operating-points-v2 = <&cpu4_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_400>;
L2_400: l2-cache {
@@ -294,6 +312,9 @@
&CLUSTER_SLEEP_0>;
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
+ operating-points-v2 = <&cpu4_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_500>;
L2_500: l2-cache {
@@ -313,6 +334,9 @@
&CLUSTER_SLEEP_0>;
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
+ operating-points-v2 = <&cpu4_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_600>;
L2_600: l2-cache {
@@ -332,6 +356,9 @@
&CLUSTER_SLEEP_0>;
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
+ operating-points-v2 = <&cpu4_opp_table>;
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
+ <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_700>;
L2_700: l2-cache {
@@ -431,6 +458,266 @@
};
};
+ cpu0_opp_table: cpu0_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ cpu0_opp1: opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-peak-kBps = <800000 4800000>;
+ };
+
+ cpu0_opp2: opp-403200000 {
+ opp-hz = /bits/ 64 <403200000>;
+ opp-peak-kBps = <800000 4800000>;
+ };
+
+ cpu0_opp3: opp-480000000 {
+ opp-hz = /bits/ 64 <480000000>;
+ opp-peak-kBps = <800000 6451200>;
+ };
+
+ cpu0_opp4: opp-576000000 {
+ opp-hz = /bits/ 64 <576000000>;
+ opp-peak-kBps = <800000 6451200>;
+ };
+
+ cpu0_opp5: opp-652800000 {
+ opp-hz = /bits/ 64 <652800000>;
+ opp-peak-kBps = <800000 7680000>;
+ };
+
+ cpu0_opp6: opp-748800000 {
+ opp-hz = /bits/ 64 <748800000>;
+ opp-peak-kBps = <1804000 9216000>;
+ };
+
+ cpu0_opp7: opp-825600000 {
+ opp-hz = /bits/ 64 <825600000>;
+ opp-peak-kBps = <1804000 9216000>;
+ };
+
+ cpu0_opp8: opp-902400000 {
+ opp-hz = /bits/ 64 <902400000>;
+ opp-peak-kBps = <1804000 10444800>;
+ };
+
+ cpu0_opp9: opp-979200000 {
+ opp-hz = /bits/ 64 <979200000>;
+ opp-peak-kBps = <1804000 11980800>;
+ };
+
+ cpu0_opp10: opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-peak-kBps = <1804000 11980800>;
+ };
+
+ cpu0_opp11: opp-1132800000 {
+ opp-hz = /bits/ 64 <1132800000>;
+ opp-peak-kBps = <2188000 13516800>;
+ };
+
+ cpu0_opp12: opp-1228800000 {
+ opp-hz = /bits/ 64 <1228800000>;
+ opp-peak-kBps = <2188000 15052800>;
+ };
+
+ cpu0_opp13: opp-1324800000 {
+ opp-hz = /bits/ 64 <1324800000>;
+ opp-peak-kBps = <2188000 16588800>;
+ };
+
+ cpu0_opp14: opp-1420800000 {
+ opp-hz = /bits/ 64 <1420800000>;
+ opp-peak-kBps = <3072000 18124800>;
+ };
+
+ cpu0_opp15: opp-1516800000 {
+ opp-hz = /bits/ 64 <1516800000>;
+ opp-peak-kBps = <3072000 19353600>;
+ };
+
+ cpu0_opp16: opp-1612800000 {
+ opp-hz = /bits/ 64 <1612800000>;
+ opp-peak-kBps = <4068000 19353600>;
+ };
+
+ cpu0_opp17: opp-1689600000 {
+ opp-hz = /bits/ 64 <1689600000>;
+ opp-peak-kBps = <4068000 20889600>;
+ };
+
+ cpu0_opp18: opp-1766400000 {
+ opp-hz = /bits/ 64 <1766400000>;
+ opp-peak-kBps = <4068000 22425600>;
+ };
+ };
+
+ cpu4_opp_table: cpu4_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ cpu4_opp1: opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-peak-kBps = <800000 4800000>;
+ };
+
+ cpu4_opp2: opp-403200000 {
+ opp-hz = /bits/ 64 <403200000>;
+ opp-peak-kBps = <800000 4800000>;
+ };
+
+ cpu4_opp3: opp-480000000 {
+ opp-hz = /bits/ 64 <480000000>;
+ opp-peak-kBps = <1804000 4800000>;
+ };
+
+ cpu4_opp4: opp-576000000 {
+ opp-hz = /bits/ 64 <576000000>;
+ opp-peak-kBps = <1804000 4800000>;
+ };
+
+ cpu4_opp5: opp-652800000 {
+ opp-hz = /bits/ 64 <652800000>;
+ opp-peak-kBps = <1804000 4800000>;
+ };
+
+ cpu4_opp6: opp-748800000 {
+ opp-hz = /bits/ 64 <748800000>;
+ opp-peak-kBps = <1804000 4800000>;
+ };
+
+ cpu4_opp7: opp-825600000 {
+ opp-hz = /bits/ 64 <825600000>;
+ opp-peak-kBps = <2188000 9216000>;
+ };
+
+ cpu4_opp8: opp-902400000 {
+ opp-hz = /bits/ 64 <902400000>;
+ opp-peak-kBps = <2188000 9216000>;
+ };
+
+ cpu4_opp9: opp-979200000 {
+ opp-hz = /bits/ 64 <979200000>;
+ opp-peak-kBps = <2188000 9216000>;
+ };
+
+ cpu4_opp10: opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-peak-kBps = <3072000 9216000>;
+ };
+
+ cpu4_opp11: opp-1132800000 {
+ opp-hz = /bits/ 64 <1132800000>;
+ opp-peak-kBps = <3072000 11980800>;
+ };
+
+ cpu4_opp12: opp-1209600000 {
+ opp-hz = /bits/ 64 <1209600000>;
+ opp-peak-kBps = <4068000 11980800>;
+ };
+
+ cpu4_opp13: opp-1286400000 {
+ opp-hz = /bits/ 64 <1286400000>;
+ opp-peak-kBps = <4068000 11980800>;
+ };
+
+ cpu4_opp14: opp-1363200000 {
+ opp-hz = /bits/ 64 <1363200000>;
+ opp-peak-kBps = <4068000 15052800>;
+ };
+
+ cpu4_opp15: opp-1459200000 {
+ opp-hz = /bits/ 64 <1459200000>;
+ opp-peak-kBps = <4068000 15052800>;
+ };
+
+ cpu4_opp16: opp-1536000000 {
+ opp-hz = /bits/ 64 <1536000000>;
+ opp-peak-kBps = <5412000 15052800>;
+ };
+
+ cpu4_opp17: opp-1612800000 {
+ opp-hz = /bits/ 64 <1612800000>;
+ opp-peak-kBps = <5412000 15052800>;
+ };
+
+ cpu4_opp18: opp-1689600000 {
+ opp-hz = /bits/ 64 <1689600000>;
+ opp-peak-kBps = <5412000 19353600>;
+ };
+
+ cpu4_opp19: opp-1766400000 {
+ opp-hz = /bits/ 64 <1766400000>;
+ opp-peak-kBps = <6220000 19353600>;
+ };
+
+ cpu4_opp20: opp-1843200000 {
+ opp-hz = /bits/ 64 <1843200000>;
+ opp-peak-kBps = <6220000 19353600>;
+ };
+
+ cpu4_opp21: opp-1920000000 {
+ opp-hz = /bits/ 64 <1920000000>;
+ opp-peak-kBps = <7216000 19353600>;
+ };
+
+ cpu4_opp22: opp-1996800000 {
+ opp-hz = /bits/ 64 <1996800000>;
+ opp-peak-kBps = <7216000 20889600>;
+ };
+
+ cpu4_opp23: opp-2092800000 {
+ opp-hz = /bits/ 64 <2092800000>;
+ opp-peak-kBps = <7216000 20889600>;
+ };
+
+ cpu4_opp24: opp-2169600000 {
+ opp-hz = /bits/ 64 <2169600000>;
+ opp-peak-kBps = <7216000 20889600>;
+ };
+
+ cpu4_opp25: opp-2246400000 {
+ opp-hz = /bits/ 64 <2246400000>;
+ opp-peak-kBps = <7216000 20889600>;
+ };
+
+ cpu4_opp26: opp-2323200000 {
+ opp-hz = /bits/ 64 <2323200000>;
+ opp-peak-kBps = <7216000 20889600>;
+ };
+
+ cpu4_opp27: opp-2400000000 {
+ opp-hz = /bits/ 64 <2400000000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu4_opp28: opp-2476800000 {
+ opp-hz = /bits/ 64 <2476800000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu4_opp29: opp-2553600000 {
+ opp-hz = /bits/ 64 <2553600000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu4_opp30: opp-2649600000 {
+ opp-hz = /bits/ 64 <2649600000>;
+ opp-peak-kBps = <7216000 22425600>;
+ };
+
+ cpu4_opp31: opp-2745600000 {
+ opp-hz = /bits/ 64 <2745600000>;
+ opp-peak-kBps = <7216000 25497600>;
+ };
+
+ cpu4_opp32: opp-2803200000 {
+ opp-hz = /bits/ 64 <2803200000>;
+ opp-peak-kBps = <7216000 25497600>;
+ };
+ };
+
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
@@ -491,6 +778,57 @@
label = "lpass";
qcom,remote-pid = <2>;
mboxes = <&apss_shared 8>;
+
+ apr {
+ compatible = "qcom,apr-v2";
+ qcom,glink-channels = "apr_audio_svc";
+ qcom,apr-domain = <APR_DOMAIN_ADSP>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,intents = <512 20>;
+
+ apr-service@3 {
+ reg = <APR_SVC_ADSP_CORE>;
+ compatible = "qcom,q6core";
+ qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+ };
+
+ q6afe: apr-service@4 {
+ compatible = "qcom,q6afe";
+ reg = <APR_SVC_AFE>;
+ qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+ q6afedai: dais {
+ compatible = "qcom,q6afe-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ };
+ };
+
+ q6asm: apr-service@7 {
+ compatible = "qcom,q6asm";
+ reg = <APR_SVC_ASM>;
+ qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+ q6asmdai: dais {
+ compatible = "qcom,q6asm-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ iommus = <&apps_smmu 0x1821 0x0>;
+ };
+ };
+
+ q6adm: apr-service@8 {
+ compatible = "qcom,q6adm";
+ reg = <APR_SVC_ADM>;
+ qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+ q6routing: routing {
+ compatible = "qcom,q6adm-routing";
+ #sound-dai-cells = <0>;
+ };
+ };
+ };
+
fastrpc {
compatible = "qcom,fastrpc";
qcom,glink-channels = "fastrpcglink-apps-dsp";
@@ -675,6 +1013,17 @@
interrupt-controller;
#interrupt-cells = <2>;
};
+
+ ipa_smp2p_out: ipa-ap-to-modem {
+ qcom,entry-name = "ipa";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ ipa_smp2p_in: ipa-modem-to-ap {
+ qcom,entry-name = "ipa";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
};
smp2p-slpi {
@@ -741,6 +1090,30 @@
clock-names = "core";
};
+ qup_opp_table: qup-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-128000000 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+
qupv3_id_0: geniqup@8c0000 {
compatible = "qcom,geni-se-qup";
reg = <0 0x008c0000 0 0x6000>;
@@ -762,6 +1135,8 @@
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -786,6 +1161,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart0_default>;
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -799,6 +1176,8 @@
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -823,6 +1202,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart1_default>;
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -836,6 +1217,8 @@
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -860,6 +1243,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart2_default>;
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -873,6 +1258,8 @@
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -897,6 +1284,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart3_default>;
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -910,6 +1299,8 @@
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -934,6 +1325,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart4_default>;
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -947,6 +1340,8 @@
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -971,6 +1366,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart5_default>;
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -984,6 +1381,8 @@
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1008,6 +1407,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart6_default>;
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1021,6 +1422,8 @@
interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1045,6 +1448,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart7_default>;
interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
};
@@ -1070,6 +1475,8 @@
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1094,6 +1501,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart8_default>;
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1107,6 +1516,8 @@
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1131,6 +1542,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart9_default>;
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1144,6 +1557,8 @@
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1168,6 +1583,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart10_default>;
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1181,6 +1598,8 @@
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1205,6 +1624,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart11_default>;
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1218,6 +1639,8 @@
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1242,6 +1665,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart12_default>;
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1255,6 +1680,8 @@
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1279,6 +1706,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart13_default>;
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1292,6 +1721,8 @@
interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1316,6 +1747,8 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart14_default>;
interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1329,6 +1762,8 @@
interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -1353,27 +1788,294 @@
pinctrl-names = "default";
pinctrl-0 = <&qup_uart15_default>;
interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
};
- cache-controller@1100000 {
+ system-cache-controller@1100000 {
compatible = "qcom,sdm845-llcc";
reg = <0 0x01100000 0 0x200000>, <0 0x01300000 0 0x50000>;
reg-names = "llcc_base", "llcc_broadcast_base";
interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
};
+ pcie0: pci@1c00000 {
+ compatible = "qcom,pcie-sdm845", "snps,dw-pcie";
+ reg = <0 0x01c00000 0 0x2000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "config";
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ ranges = <0x01000000 0x0 0x60200000 0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0 0x60300000 0x0 0xd00000>;
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>;
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "tbu";
+
+ iommus = <&apps_smmu 0x1c10 0xf>;
+ iommu-map = <0x0 &apps_smmu 0x1c10 0x1>,
+ <0x100 &apps_smmu 0x1c11 0x1>,
+ <0x200 &apps_smmu 0x1c12 0x1>,
+ <0x300 &apps_smmu 0x1c13 0x1>,
+ <0x400 &apps_smmu 0x1c14 0x1>,
+ <0x500 &apps_smmu 0x1c15 0x1>,
+ <0x600 &apps_smmu 0x1c16 0x1>,
+ <0x700 &apps_smmu 0x1c17 0x1>,
+ <0x800 &apps_smmu 0x1c18 0x1>,
+ <0x900 &apps_smmu 0x1c19 0x1>,
+ <0xa00 &apps_smmu 0x1c1a 0x1>,
+ <0xb00 &apps_smmu 0x1c1b 0x1>,
+ <0xc00 &apps_smmu 0x1c1c 0x1>,
+ <0xd00 &apps_smmu 0x1c1d 0x1>,
+ <0xe00 &apps_smmu 0x1c1e 0x1>,
+ <0xf00 &apps_smmu 0x1c1f 0x1>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ phys = <&pcie0_lane>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie0_phy: phy@1c06000 {
+ compatible = "qcom,sdm845-qmp-pcie-phy";
+ reg = <0 0x01c06000 0 0x18c>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_CLKREF_CLK>,
+ <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "refgen";
+
+ resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+ reset-names = "phy";
+
+ assigned-clocks = <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ status = "disabled";
+
+ pcie0_lane: lanes@1c06200 {
+ reg = <0 0x01c06200 0 0x128>,
+ <0 0x01c06400 0 0x1fc>,
+ <0 0x01c06800 0 0x218>,
+ <0 0x01c06600 0 0x70>;
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
+ clock-names = "pipe0";
+
+ #phy-cells = <0>;
+ clock-output-names = "pcie_0_pipe_clk";
+ };
+ };
+
+ pcie1: pci@1c08000 {
+ compatible = "qcom,pcie-sdm845", "snps,dw-pcie";
+ reg = <0 0x01c08000 0 0x2000>,
+ <0 0x40000000 0 0xf1d>,
+ <0 0x40000f20 0 0xa8>,
+ <0 0x40100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "config";
+ device_type = "pci";
+ linux,pci-domain = <1>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ ranges = <0x01000000 0x0 0x40200000 0x0 0x40200000 0x0 0x100000>,
+ <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>;
+
+ interrupts = <GIC_SPI 307 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
+ <&gcc GCC_PCIE_1_AUX_CLK>,
+ <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_1_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_PCIE_1_CLKREF_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>;
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ref",
+ "tbu";
+
+ assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ iommus = <&apps_smmu 0x1c00 0xf>;
+ iommu-map = <0x0 &apps_smmu 0x1c00 0x1>,
+ <0x100 &apps_smmu 0x1c01 0x1>,
+ <0x200 &apps_smmu 0x1c02 0x1>,
+ <0x300 &apps_smmu 0x1c03 0x1>,
+ <0x400 &apps_smmu 0x1c04 0x1>,
+ <0x500 &apps_smmu 0x1c05 0x1>,
+ <0x600 &apps_smmu 0x1c06 0x1>,
+ <0x700 &apps_smmu 0x1c07 0x1>,
+ <0x800 &apps_smmu 0x1c08 0x1>,
+ <0x900 &apps_smmu 0x1c09 0x1>,
+ <0xa00 &apps_smmu 0x1c0a 0x1>,
+ <0xb00 &apps_smmu 0x1c0b 0x1>,
+ <0xc00 &apps_smmu 0x1c0c 0x1>,
+ <0xd00 &apps_smmu 0x1c0d 0x1>,
+ <0xe00 &apps_smmu 0x1c0e 0x1>,
+ <0xf00 &apps_smmu 0x1c0f 0x1>;
+
+ resets = <&gcc GCC_PCIE_1_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_1_GDSC>;
+
+ phys = <&pcie1_lane>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie1_phy: phy@1c0a000 {
+ compatible = "qcom,sdm845-qhp-pcie-phy";
+ reg = <0 0x01c0a000 0 0x800>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_1_CLKREF_CLK>,
+ <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "refgen";
+
+ resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+ reset-names = "phy";
+
+ assigned-clocks = <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ status = "disabled";
+
+ pcie1_lane: lanes@1c06200 {
+ reg = <0 0x01c0a800 0 0x800>,
+ <0 0x01c0a800 0 0x800>,
+ <0 0x01c0b800 0 0x400>;
+ clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
+ clock-names = "pipe0";
+
+ #phy-cells = <0>;
+ clock-output-names = "pcie_1_pipe_clk";
+ };
+ };
+
+ mem_noc: interconnect@1380000 {
+ compatible = "qcom,sdm845-mem-noc";
+ reg = <0 0x01380000 0 0x27200>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ dc_noc: interconnect@14e0000 {
+ compatible = "qcom,sdm845-dc-noc";
+ reg = <0 0x014e0000 0 0x400>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sdm845-config-noc";
+ reg = <0 0x01500000 0 0x5080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sdm845-system-noc";
+ reg = <0 0x01620000 0 0x18080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sdm845-aggre1-noc";
+ reg = <0 0x016e0000 0 0x15080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sdm845-aggre2-noc";
+ reg = <0 0x01700000 0 0x1f300>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sdm845-mmss-noc";
+ reg = <0 0x01740000 0 0x1c100>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
ufs_mem_hc: ufshc@1d84000 {
compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";
- reg = <0 0x01d84000 0 0x2500>;
+ reg = <0 0x01d84000 0 0x2500>,
+ <0 0x01d90000 0 0x8000>;
+ reg-names = "std", "ice";
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
phys = <&ufs_mem_phy_lanes>;
phy-names = "ufsphy";
lanes-per-direction = <2>;
power-domains = <&gcc UFS_PHY_GDSC>;
#reset-cells = <1>;
+ resets = <&gcc GCC_UFS_PHY_BCR>;
+ reset-names = "rst";
iommus = <&apps_smmu 0x100 0xf>;
@@ -1385,7 +2087,8 @@
"ref_clk",
"tx_lane0_sync_clk",
"rx_lane0_sync_clk",
- "rx_lane1_sync_clk";
+ "rx_lane1_sync_clk",
+ "ice_core_clk";
clocks =
<&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
@@ -1394,7 +2097,8 @@
<&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
- <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>,
+ <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
freq-table-hz =
<50000000 200000000>,
<0 0>,
@@ -1403,7 +2107,8 @@
<0 0>,
<0 0>,
<0 0>,
- <0 0>;
+ <0 0>,
+ <0 300000000>;
status = "disabled";
};
@@ -1433,6 +2138,47 @@
};
};
+ ipa: ipa@1e40000 {
+ compatible = "qcom,sdm845-ipa";
+
+ iommus = <&apps_smmu 0x720 0x0>,
+ <&apps_smmu 0x722 0x0>;
+ reg = <0 0x1e40000 0 0x7000>,
+ <0 0x1e47000 0 0x2000>,
+ <0 0x1e04000 0 0x2c000>;
+ reg-names = "ipa-reg",
+ "ipa-shared",
+ "gsi";
+
+ interrupts-extended = <&intc 0 311 IRQ_TYPE_EDGE_RISING>,
+ <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>,
+ <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "ipa",
+ "gsi",
+ "ipa-clock-query",
+ "ipa-setup-ready";
+
+ clocks = <&rpmhcc RPMH_IPA_CLK>;
+ clock-names = "core";
+
+ interconnects = <&aggre2_noc MASTER_IPA 0 &mem_noc SLAVE_EBI1 0>,
+ <&aggre2_noc MASTER_IPA 0 &system_noc SLAVE_IMEM 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_IPA_CFG 0>;
+ interconnect-names = "memory",
+ "imem",
+ "config";
+
+ qcom,smem-states = <&ipa_smp2p_out 0>,
+ <&ipa_smp2p_out 1>;
+ qcom,smem-state-names = "ipa-clock-enabled-valid",
+ "ipa-clock-enabled";
+
+ modem-remoteproc = <&mss_pil>;
+
+ status = "disabled";
+ };
+
tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon";
reg = <0 0x01f40000 0 0x40000>;
@@ -1446,7 +2192,44 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
- gpio-ranges = <&tlmm 0 0 150>;
+ gpio-ranges = <&tlmm 0 0 151>;
+ wakeup-parent = <&pdc_intc>;
+
+ cci0_default: cci0-default {
+ /* SDA, SCL */
+ pins = "gpio17", "gpio18";
+ function = "cci_i2c";
+
+ bias-pull-up;
+ drive-strength = <2>; /* 2 mA */
+ };
+
+ cci0_sleep: cci0-sleep {
+ /* SDA, SCL */
+ pins = "gpio17", "gpio18";
+ function = "cci_i2c";
+
+ drive-strength = <2>; /* 2 mA */
+ bias-pull-down;
+ };
+
+ cci1_default: cci1-default {
+ /* SDA, SCL */
+ pins = "gpio19", "gpio20";
+ function = "cci_i2c";
+
+ bias-pull-up;
+ drive-strength = <2>; /* 2 mA */
+ };
+
+ cci1_sleep: cci1-sleep {
+ /* SDA, SCL */
+ pins = "gpio19", "gpio20";
+ function = "cci_i2c";
+
+ drive-strength = <2>; /* 2 mA */
+ bias-pull-down;
+ };
qspi_clk: qspi-clk {
pinmux {
@@ -1834,6 +2617,142 @@
function = "qup15";
};
};
+
+ quat_mi2s_sleep: quat_mi2s_sleep {
+ mux {
+ pins = "gpio58", "gpio59";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio58", "gpio59";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ quat_mi2s_active: quat_mi2s_active {
+ mux {
+ pins = "gpio58", "gpio59";
+ function = "qua_mi2s";
+ };
+
+ config {
+ pins = "gpio58", "gpio59";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ quat_mi2s_sd0_sleep: quat_mi2s_sd0_sleep {
+ mux {
+ pins = "gpio60";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio60";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ quat_mi2s_sd0_active: quat_mi2s_sd0_active {
+ mux {
+ pins = "gpio60";
+ function = "qua_mi2s";
+ };
+
+ config {
+ pins = "gpio60";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
+
+ quat_mi2s_sd1_sleep: quat_mi2s_sd1_sleep {
+ mux {
+ pins = "gpio61";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio61";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ quat_mi2s_sd1_active: quat_mi2s_sd1_active {
+ mux {
+ pins = "gpio61";
+ function = "qua_mi2s";
+ };
+
+ config {
+ pins = "gpio61";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
+
+ quat_mi2s_sd2_sleep: quat_mi2s_sd2_sleep {
+ mux {
+ pins = "gpio62";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio62";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ quat_mi2s_sd2_active: quat_mi2s_sd2_active {
+ mux {
+ pins = "gpio62";
+ function = "qua_mi2s";
+ };
+
+ config {
+ pins = "gpio62";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
+
+ quat_mi2s_sd3_sleep: quat_mi2s_sd3_sleep {
+ mux {
+ pins = "gpio63";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio63";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ quat_mi2s_sd3_active: quat_mi2s_sd3_active {
+ mux {
+ pins = "gpio63";
+ function = "qua_mi2s";
+ };
+
+ config {
+ pins = "gpio63";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
};
mss_pil: remoteproc@4080000 {
@@ -1900,8 +2819,12 @@
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
- clocks = <&rpmhcc RPMH_CXO_CLK>;
- clock-names = "xo";
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
};
stm@6002000 {
@@ -2099,6 +3022,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2118,6 +3042,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2137,6 +3062,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2156,6 +3082,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2175,6 +3102,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2194,6 +3122,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2213,6 +3142,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2232,6 +3162,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -2367,8 +3298,58 @@
<&gcc GCC_SDCC2_APPS_CLK>;
clock-names = "iface", "core";
iommus = <&apps_smmu 0xa0 0xf>;
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&sdhc2_opp_table>;
status = "disabled";
+
+ sdhc2_opp_table: sdhc2-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-9600000 {
+ opp-hz = /bits/ 64 <9600000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-201500000 {
+ opp-hz = /bits/ 64 <201500000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+ };
+ };
+
+ qspi_opp_table: qspi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-150000000 {
+ opp-hz = /bits/ 64 <150000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
};
qspi: spi@88df000 {
@@ -2380,11 +3361,94 @@
clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
<&gcc GCC_QSPI_CORE_CLK>;
clock-names = "iface", "core";
+ power-domains = <&rpmhpd SDM845_CX>;
+ operating-points-v2 = <&qspi_opp_table>;
status = "disabled";
};
+ slim: slim@171c0000 {
+ compatible = "qcom,slim-ngd-v2.1.0";
+ reg = <0 0x171c0000 0 0x2c000>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+
+ qcom,apps-ch-pipes = <0x780000>;
+ qcom,ea-pc = <0x270>;
+ status = "okay";
+ dmas = <&slimbam 3>, <&slimbam 4>,
+ <&slimbam 5>, <&slimbam 6>;
+ dma-names = "rx", "tx", "tx2", "rx2";
+
+ iommus = <&apps_smmu 0x1806 0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ngd@1 {
+ reg = <1>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ wcd9340_ifd: ifd@0{
+ compatible = "slim217,250";
+ reg = <0 0>;
+ };
+
+ wcd9340: codec@1{
+ compatible = "slim217,250";
+ reg = <1 0>;
+ slim-ifc-dev = <&wcd9340_ifd>;
+
+ #sound-dai-cells = <1>;
+
+ interrupts-extended = <&tlmm 54 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "mclk";
+ qcom,micbias1-millivolt = <1800>;
+ qcom,micbias2-millivolt = <1800>;
+ qcom,micbias3-millivolt = <1800>;
+ qcom,micbias4-millivolt = <1800>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ wcdgpio: gpio-controller@42 {
+ compatible = "qcom,wcd9340-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x42 0x2>;
+ };
+
+ swm: swm@c85 {
+ compatible = "qcom,soundwire-v1.3.0";
+ reg = <0xc85 0x40>;
+ interrupts-extended = <&wcd9340 20>;
+
+ qcom,dout-ports = <6>;
+ qcom,din-ports = <2>;
+ qcom,ports-sinterval-low =/bits/ 8 <0x07 0x1F 0x3F 0x7 0x1F 0x3F 0x0F 0x0F>;
+ qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0C 0x6 0x12 0x0D 0x07 0x0A >;
+ qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x1F 0x00 0x00 0x1F 0x00 0x00>;
+
+ #sound-dai-cells = <1>;
+ clocks = <&wcd9340>;
+ clock-names = "iface";
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+
+ };
+ };
+ };
+ };
+
+ sound: sound {
+ };
+
usb_1_hsphy: phy@88e2000 {
- compatible = "qcom,sdm845-qusb2-phy";
+ compatible = "qcom,sdm845-qusb2-phy", "qcom,qusb2-v2-phy";
reg = <0 0x088e2000 0 0x400>;
status = "disabled";
#phy-cells = <0>;
@@ -2399,7 +3463,7 @@
};
usb_2_hsphy: phy@88e3000 {
- compatible = "qcom,sdm845-qusb2-phy";
+ compatible = "qcom,sdm845-qusb2-phy", "qcom,qusb2-v2-phy";
reg = <0 0x088e3000 0 0x400>;
status = "disabled";
#phy-cells = <0>;
@@ -2511,6 +3575,10 @@
resets = <&gcc GCC_USB30_PRIM_BCR>;
+ interconnects = <&aggre2_noc MASTER_USB3_0 0 &mem_noc SLAVE_EBI1 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
+ interconnect-names = "usb-ddr", "apps-usb";
+
usb_1_dwc3: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xcd00>;
@@ -2555,6 +3623,10 @@
resets = <&gcc GCC_USB30_SEC_BCR>;
+ interconnects = <&aggre2_noc MASTER_USB3_1 0 &mem_noc SLAVE_EBI1 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
+ interconnect-names = "usb-ddr", "apps-usb";
+
usb_2_dwc3: dwc3@a800000 {
compatible = "snps,dwc3";
reg = <0 0x0a800000 0 0xcd00>;
@@ -2567,44 +3639,167 @@
};
};
- video-codec@aa00000 {
- compatible = "qcom,sdm845-venus";
+ venus: video-codec@aa00000 {
+ compatible = "qcom,sdm845-venus-v2";
reg = <0 0x0aa00000 0 0xff000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&videocc VENUS_GDSC>;
+ power-domains = <&videocc VENUS_GDSC>,
+ <&videocc VCODEC0_GDSC>,
+ <&videocc VCODEC1_GDSC>,
+ <&rpmhpd SDM845_CX>;
+ power-domain-names = "venus", "vcodec0", "vcodec1", "cx";
+ operating-points-v2 = <&venus_opp_table>;
clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
<&videocc VIDEO_CC_VENUS_AHB_CLK>,
- <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>;
- clock-names = "core", "iface", "bus";
+ <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_AXI_CLK>,
+ <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
+ <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
+ clock-names = "core", "iface", "bus",
+ "vcodec0_core", "vcodec0_bus",
+ "vcodec1_core", "vcodec1_bus";
iommus = <&apps_smmu 0x10a0 0x8>,
<&apps_smmu 0x10b0 0x0>;
memory-region = <&venus_mem>;
video-core0 {
compatible = "venus-decoder";
- clocks = <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
- <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
- clock-names = "core", "bus";
- power-domains = <&videocc VCODEC0_GDSC>;
};
video-core1 {
compatible = "venus-encoder";
- clocks = <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
- <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
- clock-names = "core", "bus";
- power-domains = <&videocc VCODEC1_GDSC>;
+ };
+
+ venus_opp_table: venus-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-320000000 {
+ opp-hz = /bits/ 64 <320000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-380000000 {
+ opp-hz = /bits/ 64 <380000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-444000000 {
+ opp-hz = /bits/ 64 <444000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-533000097 {
+ opp-hz = /bits/ 64 <533000097>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
};
};
videocc: clock-controller@ab00000 {
compatible = "qcom,sdm845-videocc";
reg = <0 0x0ab00000 0 0x10000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "bi_tcxo";
#clock-cells = <1>;
#power-domain-cells = <1>;
#reset-cells = <1>;
};
+ cci: cci@ac4a000 {
+ compatible = "qcom,sdm845-cci";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <0 0x0ac4a000 0 0x4000>;
+ interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+ power-domains = <&clock_camcc TITAN_TOP_GDSC>;
+
+ clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
+ <&clock_camcc CAM_CC_SOC_AHB_CLK>,
+ <&clock_camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+ <&clock_camcc CAM_CC_CPAS_AHB_CLK>,
+ <&clock_camcc CAM_CC_CCI_CLK>,
+ <&clock_camcc CAM_CC_CCI_CLK_SRC>;
+ clock-names = "camnoc_axi",
+ "soc_ahb",
+ "slow_ahb_src",
+ "cpas_ahb",
+ "cci",
+ "cci_src";
+
+ assigned-clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
+ <&clock_camcc CAM_CC_CCI_CLK>;
+ assigned-clock-rates = <80000000>, <37500000>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cci0_default &cci1_default>;
+ pinctrl-1 = <&cci0_sleep &cci1_sleep>;
+
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ cci_i2c1: i2c-bus@1 {
+ reg = <1>;
+ clock-frequency = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ clock_camcc: clock-controller@ad00000 {
+ compatible = "qcom,sdm845-camcc";
+ reg = <0 0x0ad00000 0 0x10000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ dsi_opp_table: dsi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-180000000 {
+ opp-hz = /bits/ 64 <180000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-275000000 {
+ opp-hz = /bits/ 64 <275000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-328580000 {
+ opp-hz = /bits/ 64 <328580000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-358000000 {
+ opp-hz = /bits/ 64 <358000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+
mdss: mdss@ae00000 {
compatible = "qcom,sdm845-mdss";
reg = <0 0x0ae00000 0 0x1000>;
@@ -2624,6 +3819,10 @@
interrupt-controller;
#interrupt-cells = <1>;
+ interconnects = <&mmss_noc MASTER_MDP0 0 &mem_noc SLAVE_EBI1 0>,
+ <&mmss_noc MASTER_MDP1 0 &mem_noc SLAVE_EBI1 0>;
+ interconnect-names = "mdp0-mem", "mdp1-mem";
+
iommus = <&apps_smmu 0x880 0x8>,
<&apps_smmu 0xc80 0x8>;
@@ -2649,6 +3848,8 @@
<&dispcc DISP_CC_MDSS_VSYNC_CLK>;
assigned-clock-rates = <300000000>,
<19200000>;
+ operating-points-v2 = <&mdp_opp_table>;
+ power-domains = <&rpmhpd SDM845_CX>;
interrupt-parent = <&mdss>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -2673,6 +3874,30 @@
};
};
};
+
+ mdp_opp_table: mdp-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-171428571 {
+ opp-hz = /bits/ 64 <171428571>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-344000000 {
+ opp-hz = /bits/ 64 <344000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-430000000 {
+ opp-hz = /bits/ 64 <430000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
};
dsi0: dsi@ae94000 {
@@ -2695,6 +3920,8 @@
"core",
"iface",
"bus";
+ operating-points-v2 = <&dsi_opp_table>;
+ power-domains = <&rpmhpd SDM845_CX>;
phys = <&dsi0_phy>;
phy-names = "dsi";
@@ -2759,6 +3986,8 @@
"core",
"iface",
"bus";
+ operating-points-v2 = <&dsi_opp_table>;
+ power-domains = <&rpmhpd SDM845_CX>;
phys = <&dsi1_phy>;
phy-names = "dsi";
@@ -2804,7 +4033,7 @@
};
};
- gpu@5000000 {
+ gpu: gpu@5000000 {
compatible = "qcom,adreno-630.2", "qcom,adreno";
#stream-id-cells = <16>;
@@ -2824,9 +4053,8 @@
qcom,gmu = <&gmu>;
- zap_shader: zap-shader {
- memory-region = <&gpu_mem>;
- };
+ interconnects = <&mem_noc MASTER_GFX3D 0 &mem_noc SLAVE_EBI1 0>;
+ interconnect-names = "gfx-mem";
gpu_opp_table: opp-table {
compatible = "operating-points-v2";
@@ -2834,36 +4062,43 @@
opp-710000000 {
opp-hz = /bits/ 64 <710000000>;
opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ opp-peak-kBps = <7216000>;
};
opp-675000000 {
opp-hz = /bits/ 64 <675000000>;
opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ opp-peak-kBps = <7216000>;
};
opp-596000000 {
opp-hz = /bits/ 64 <596000000>;
opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ opp-peak-kBps = <6220000>;
};
opp-520000000 {
opp-hz = /bits/ 64 <520000000>;
opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <6220000>;
};
opp-414000000 {
opp-hz = /bits/ 64 <414000000>;
opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ opp-peak-kBps = <4068000>;
};
opp-342000000 {
opp-hz = /bits/ 64 <342000000>;
opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ opp-peak-kBps = <2724000>;
};
opp-257000000 {
opp-hz = /bits/ 64 <257000000>;
opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <1648000>;
};
};
};
@@ -2934,11 +4169,38 @@
dispcc: clock-controller@af00000 {
compatible = "qcom,sdm845-dispcc";
reg = <0 0x0af00000 0 0x10000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+ <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+ <&dsi0_phy 0>,
+ <&dsi0_phy 1>,
+ <&dsi1_phy 0>,
+ <&dsi1_phy 1>,
+ <0>,
+ <0>;
+ clock-names = "bi_tcxo",
+ "gcc_disp_gpll0_clk_src",
+ "gcc_disp_gpll0_div_clk_src",
+ "dsi0_phy_pll_out_byteclk",
+ "dsi0_phy_pll_out_dsiclk",
+ "dsi1_phy_pll_out_byteclk",
+ "dsi1_phy_pll_out_dsiclk",
+ "dp_link_clk_divsel_ten",
+ "dp_vco_divided_clk_src_mux";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
+ pdc_intc: interrupt-controller@b220000 {
+ compatible = "qcom,sdm845-pdc", "qcom,pdc";
+ reg = <0 0x0b220000 0 0x30000>;
+ qcom,pdc-ranges = <0 480 94>, <94 609 15>, <115 630 7>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ };
+
pdc_reset: reset-controller@b2e0000 {
compatible = "qcom,sdm845-pdc-global";
reg = <0 0x0b2e0000 0 0x20000>;
@@ -2950,6 +4212,9 @@
reg = <0 0x0c263000 0 0x1ff>, /* TM */
<0 0x0c222000 0 0x1ff>; /* SROT */
#qcom,sensors = <13>;
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -2958,6 +4223,9 @@
reg = <0 0x0c265000 0 0x1ff>, /* TM */
<0 0x0c223000 0 0x1ff>; /* SROT */
#qcom,sensors = <8>;
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -3004,6 +4272,21 @@
cell-index = <0>;
};
+ imem@146bf000 {
+ compatible = "simple-mfd";
+ reg = <0 0x146bf000 0 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0 0 0x146bf000 0x1000>;
+
+ pil-reloc@94c {
+ compatible = "qcom,pil-reloc-info";
+ reg = <0x94c 0xc8>;
+ };
+ };
+
apps_smmu: iommu@15000000 {
compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";
reg = <0 0x15000000 0 0x80000>;
@@ -3084,6 +4367,19 @@
status = "disabled";
};
+ gladiator_noc: interconnect@17900000 {
+ compatible = "qcom,sdm845-gladiator-noc";
+ reg = <0 0x17900000 0 0xd080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ watchdog@17980000 {
+ compatible = "qcom,apss-wdt-sdm845", "qcom,kpss-wdt";
+ reg = <0 0x17980000 0 0x1000>;
+ clocks = <&sleep_clk>;
+ };
+
apss_shared: mailbox@17990000 {
compatible = "qcom,sdm845-apss-shared";
reg = <0 0x17990000 0 0x1000>;
@@ -3107,6 +4403,10 @@
<WAKE_TCS 3>,
<CONTROL_TCS 1>;
+ apps_bcm_voter: bcm-voter {
+ compatible = "qcom,bcm-voter";
+ };
+
rpmhcc: clock-controller {
compatible = "qcom,sdm845-rpmh-clk";
#clock-cells = <1>;
@@ -3163,11 +4463,6 @@
};
};
};
-
- rsc_hlos: interconnect {
- compatible = "qcom,sdm845-rsc-hlos";
- #interconnect-cells = <1>;
- };
};
intc: interrupt-controller@17a00000 {
@@ -3181,7 +4476,7 @@
<0 0x17a60000 0 0x100000>; /* GICR * 8 */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- gic-its@17a40000 {
+ msi-controller@17a40000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
@@ -3190,6 +4485,18 @@
};
};
+ slimbam: dma@17184000 {
+ compatible = "qcom,bam-v1.7.0";
+ qcom,controlled-remotely;
+ reg = <0 0x17184000 0 0x2a000>;
+ num-channels = <31>;
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ qcom,ee = <1>;
+ qcom,num-ees = <2>;
+ iommus = <&apps_smmu 0x1806 0x0>;
+ };
+
timer@17c90000 {
#address-cells = <2>;
#size-cells = <2>;
@@ -3248,6 +4555,16 @@
};
};
+ osm_l3: interconnect@17d41000 {
+ compatible = "qcom,sdm845-osm-l3";
+ reg = <0 0x17d41000 0 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
+
cpufreq_hw: cpufreq@17d43000 {
compatible = "qcom,cpufreq-hw";
reg = <0 0x17d43000 0 0x1400>, <0 0x17d45800 0 0x1400>;
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 840d6b9..e080c31 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -7,7 +7,10 @@
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
#include "sdm845.dtsi"
#include "pm8998.dtsi"
@@ -20,6 +23,11 @@
};
};
+&adsp_pas {
+ firmware-name = "qcom/LENOVO/81JL/qcadsp850.mbn";
+ status = "okay";
+};
+
&apps_rsc {
pm8998-rpmh-regulators {
compatible = "qcom,pm8998-rpmh-regulators";
@@ -229,6 +237,11 @@
status = "disabled";
};
+&cdsp_pas {
+ firmware-name = "qcom/LENOVO/81JL/qccdsp850.mbn";
+ status = "okay";
+};
+
&gcc {
protected-clocks = <GCC_QSPI_CORE_CLK>,
<GCC_QSPI_CORE_CLK_SRC>,
@@ -237,6 +250,13 @@
<GCC_LPASS_SWAY_CLK>;
};
+&gpu {
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/LENOVO/81JL/qcdxkmsuc850.mbn";
+ };
+};
+
&i2c1 {
status = "okay";
clock-frequency = <400000>;
@@ -297,6 +317,10 @@
};
};
+&mss_pil {
+ firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn";
+};
+
&qup_i2c12_default {
drive-strength = <2>;
bias-disable;
@@ -333,11 +357,105 @@
status = "okay";
};
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
+};
+
+&sound {
+ compatible = "qcom,db845c-sndcard";
+ model = "Lenovo-YOGA-C630-13Q50";
+
+ audio-routing =
+ "RX_BIAS", "MCLK",
+ "AMIC2", "MIC BIAS2",
+ "SpkrLeft IN", "SPK1 OUT",
+ "SpkrRight IN", "SPK2 OUT",
+ "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL3", "MultiMedia3 Playback",
+ "MultiMedia2 Capture", "MM_UL2";
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ mm2-dai-link {
+ link-name = "MultiMedia2";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+ };
+ };
+
+ mm3-dai-link {
+ link-name = "MultiMedia3";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+ };
+ };
+
+ slim-dai-link {
+ link-name = "SLIM Playback";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+ };
+ };
+
+ slimcap-dai-link {
+ link-name = "SLIM Capture";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_TX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&wcd9340 1>;
+ };
+ };
+
+ slim-wcd-dai-link {
+ link-name = "SLIM WCD Playback";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_1_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&wcd9340 2>;
+ };
+ };
+};
+
&tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;
i2c3_hid_active: i2c2-hid-active {
- pins = <37>;
+ pins = "gpio37";
function = "gpio";
input-enable;
@@ -346,7 +464,7 @@
};
i2c5_hid_active: i2c5-hid-active {
- pins = <125>;
+ pins = "gpio125";
function = "gpio";
input-enable;
@@ -355,13 +473,22 @@
};
i2c11_hid_active: i2c11-hid-active {
- pins = <92>;
+ pins = "gpio92";
function = "gpio";
input-enable;
bias-pull-up;
drive-strength = <2>;
};
+
+ wcd_intr_default: wcd_intr_default {
+ pins = "gpio54";
+ function = "gpio";
+
+ input-enable;
+ bias-pull-down;
+ drive-strength = <2>;
+ };
};
&uart6 {
@@ -381,6 +508,8 @@
&ufs_mem_hc {
status = "okay";
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
vcc-supply = <&vreg_l20a_2p95>;
vcc-max-microamp = <600000>;
};
@@ -445,3 +574,47 @@
vdda-phy-supply = <&vdda_usb2_ss_1p2>;
vdda-pll-supply = <&vdda_usb2_ss_core>;
};
+
+&wcd9340{
+ pinctrl-0 = <&wcd_intr_default>;
+ pinctrl-names = "default";
+ clock-names = "extclk";
+ clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+ reset-gpios = <&tlmm 64 0>;
+ vdd-buck-supply = <&vreg_s4a_1p8>;
+ vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+ vdd-tx-supply = <&vreg_s4a_1p8>;
+ vdd-rx-supply = <&vreg_s4a_1p8>;
+ vdd-io-supply = <&vreg_s4a_1p8>;
+
+ swm: swm@c85 {
+ left_spkr: wsa8810-left{
+ compatible = "sdw10217211000";
+ reg = <0 3>;
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrLeft";
+ #sound-dai-cells = <0>;
+ };
+
+ right_spkr: wsa8810-right{
+ compatible = "sdw10217211000";
+ powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+ reg = <0 4>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrRight";
+ #sound-dai-cells = <0>;
+ };
+ };
+};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+
+ qcom,snoc-host-cap-8bit-quirk;
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
index aa5de42..6c6325c 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/gpio/gpio.h>
#include "sm8150.dtsi"
#include "pm8150.dtsi"
#include "pm8150b.dtsi"
@@ -366,6 +367,18 @@
};
};
+&remoteproc_adsp {
+ status = "okay";
+};
+
+&remoteproc_cdsp {
+ status = "okay";
+};
+
+&remoteproc_slpi {
+ status = "okay";
+};
+
&tlmm {
gpio-reserved-ranges = <0 4>, <126 4>;
};
@@ -373,3 +386,46 @@
&uart2 {
status = "okay";
};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l10a_2p5>;
+ vcc-max-microamp = <750000>;
+ vccq-supply = <&vreg_l9a_1p2>;
+ vccq-max-microamp = <700000>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+ vccq2-max-microamp = <750000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vdda_ufs_2ln_core_1>;
+ vdda-max-microamp = <90200>;
+ vdda-pll-supply = <&vreg_l3c_1p2>;
+ vdda-pll-max-microamp = <19000>;
+};
+
+&usb_1_hsphy {
+ status = "okay";
+ vdda-pll-supply = <&vdd_usb_hs_core>;
+ vdda33-supply = <&vdda_usb_hs_3p1>;
+ vdda18-supply = <&vdda_usb_hs_1p8>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+ vdda-phy-supply = <&vreg_l3c_1p2>;
+ vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "peripheral";
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 9573da3..1aec545 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -5,8 +5,14 @@
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/qcom-aoss-qmp.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,gcc-sm8150.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8150.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
@@ -42,6 +48,8 @@
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -57,6 +65,8 @@
reg = <0x0 0x100>;
enable-method = "psci";
next-level-cache = <&L2_100>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -70,6 +80,8 @@
reg = <0x0 0x200>;
enable-method = "psci";
next-level-cache = <&L2_200>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -82,6 +94,8 @@
reg = <0x0 0x300>;
enable-method = "psci";
next-level-cache = <&L2_300>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -94,6 +108,8 @@
reg = <0x0 0x400>;
enable-method = "psci";
next-level-cache = <&L2_400>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -106,6 +122,8 @@
reg = <0x0 0x500>;
enable-method = "psci";
next-level-cache = <&L2_500>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -118,6 +136,8 @@
reg = <0x0 0x600>;
enable-method = "psci";
next-level-cache = <&L2_600>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -130,6 +150,8 @@
reg = <0x0 0x700>;
enable-method = "psci";
next-level-cache = <&L2_700>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
+ #cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -283,6 +305,102 @@
hwlocks = <&tcsr_mutex 3>;
};
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+
+ interrupts = <GIC_SPI 576 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 6>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ cdsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ cdsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-lpass {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+
+ interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 10>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ adsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ adsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-mpss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 14>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ modem_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ modem_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-slpi {
+ compatible = "qcom,smp2p";
+ qcom,smem = <481>, <430>;
+
+ interrupts = <GIC_SPI 172 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apss_shared 26>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <3>;
+
+ slpi_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ slpi_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
soc: soc@0 {
#address-cells = <2>;
#size-cells = <2>;
@@ -306,8 +424,8 @@
compatible = "qcom,geni-se-qup";
reg = <0x0 0x00ac0000 0x0 0x6000>;
clock-names = "m-ahb", "s-ahb";
- clocks = <&gcc 123>,
- <&gcc 124>;
+ clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
@@ -317,17 +435,311 @@
compatible = "qcom,geni-debug-uart";
reg = <0x0 0x00a90000 0x0 0x4000>;
clock-names = "se";
- clocks = <&gcc 105>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
};
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sm8150-config-noc";
+ reg = <0 0x01500000 0 0x7400>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sm8150-system-noc";
+ reg = <0 0x01620000 0 0x19400>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mc_virt: interconnect@163a000 {
+ compatible = "qcom,sm8150-mc-virt";
+ reg = <0 0x0163a000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sm8150-aggre1-noc";
+ reg = <0 0x016e0000 0 0xd080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sm8150-aggre2-noc";
+ reg = <0 0x01700000 0 0x20000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ compute_noc: interconnect@1720000 {
+ compatible = "qcom,sm8150-compute-noc";
+ reg = <0 0x01720000 0 0x7000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sm8150-mmss-noc";
+ reg = <0 0x01740000 0 0x1c100>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ ufs_mem_hc: ufshc@1d84000 {
+ compatible = "qcom,sm8150-ufshc", "qcom,ufshc",
+ "jedec,ufs-2.0";
+ reg = <0 0x01d84000 0 0x2500>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&ufs_mem_phy_lanes>;
+ phy-names = "ufsphy";
+ lanes-per-direction = <2>;
+ #reset-cells = <1>;
+ resets = <&gcc GCC_UFS_PHY_BCR>;
+ reset-names = "rst";
+
+ clock-names =
+ "core_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk",
+ "rx_lane1_sync_clk";
+ clocks =
+ <&gcc GCC_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_UFS_PHY_AHB_CLK>,
+ <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+ freq-table-hz =
+ <37500000 300000000>,
+ <0 0>,
+ <0 0>,
+ <37500000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+
+ status = "disabled";
+ };
+
+ ufs_mem_phy: phy@1d87000 {
+ compatible = "qcom,sm8150-qmp-ufs-phy";
+ reg = <0 0x01d87000 0 0x1c0>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ clock-names = "ref",
+ "ref_aux";
+ clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
+ <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+
+ resets = <&ufs_mem_hc 0>;
+ reset-names = "ufsphy";
+ status = "disabled";
+
+ ufs_mem_phy_lanes: lanes@1d87400 {
+ reg = <0 0x01d87400 0 0x108>,
+ <0 0x01d87600 0 0x1e0>,
+ <0 0x01d87c00 0 0x1dc>,
+ <0 0x01d87800 0 0x108>,
+ <0 0x01d87a00 0 0x1e0>;
+ #phy-cells = <0>;
+ };
+ };
+
+ ipa_virt: interconnect@1e00000 {
+ compatible = "qcom,sm8150-ipa-virt";
+ reg = <0 0x01e00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon";
reg = <0x0 0x01f40000 0x0 0x40000>;
};
+ remoteproc_slpi: remoteproc@2400000 {
+ compatible = "qcom,sm8150-slpi-pas";
+ reg = <0x0 0x02400000 0x0 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 494 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_SLPI>,
+ <&rpmhpd 3>,
+ <&rpmhpd 2>;
+ power-domain-names = "load_state", "lcx", "lmx";
+
+ memory-region = <&slpi_mem>;
+
+ qcom,smem-states = <&slpi_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 170 IRQ_TYPE_EDGE_RISING>;
+ label = "dsps";
+ qcom,remote-pid = <3>;
+ mboxes = <&apss_shared 24>;
+ };
+ };
+
+ gpu: gpu@2c00000 {
+ /*
+ * note: the amd,imageon compatible makes it possible
+ * to use the drm/msm driver without the display node,
+ * make sure to remove it when display node is added
+ */
+ compatible = "qcom,adreno-640.1",
+ "qcom,adreno",
+ "amd,imageon";
+ #stream-id-cells = <16>;
+
+ reg = <0 0x02c00000 0 0x40000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0 0x401>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ };
+
+ /* note: downstream checks gpu binning for 675 Mhz */
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-675000000 {
+ opp-hz = /bits/ 64 <675000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ opp-585000000 {
+ opp-hz = /bits/ 64 <585000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ opp-499200000 {
+ opp-hz = /bits/ 64 <499200000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+ };
+
+ opp-427000000 {
+ opp-hz = /bits/ 64 <427000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ opp-345000000 {
+ opp-hz = /bits/ 64 <345000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ opp-257000000 {
+ opp-hz = /bits/ 64 <257000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+ };
+ };
+
+ gmu: gmu@2c6a000 {
+ compatible="qcom,adreno-gmu-640.1", "qcom,adreno-gmu";
+
+ reg = <0 0x02c6a000 0 0x30000>,
+ <0 0x0b290000 0 0x10000>,
+ <0 0x0b490000 0 0x10000>;
+ reg-names = "gmu", "gmu_pdc", "gmu_pdc_seq";
+
+ interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hfi", "gmu";
+
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
+ <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+ clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
+
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
+ power-domain-names = "cx", "gx";
+
+ iommus = <&adreno_smmu 5 0x400>;
+
+ operating-points-v2 = <&gmu_opp_table>;
+
+ gmu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+ };
+ };
+
+ gpucc: clock-controller@2c90000 {
+ compatible = "qcom,sm8150-gpucc";
+ reg = <0 0x02c90000 0 0x9000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ adreno_smmu: iommu@2ca0000 {
+ compatible = "qcom,sm8150-smmu-500", "arm,mmu-500";
+ reg = <0 0x02ca0000 0 0x10000>;
+ #iommu-cells = <2>;
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 688 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
+ clock-names = "ahb", "bus", "iface";
+
+ power-domains = <&gpucc GPU_CX_GDSC>;
+ };
+
tlmm: pinctrl@3100000 {
compatible = "qcom,sm8150-pinctrl";
reg = <0x0 0x03100000 0x0 0x300000>,
@@ -343,6 +755,187 @@
#interrupt-cells = <2>;
};
+ remoteproc_mpss: remoteproc@4080000 {
+ compatible = "qcom,sm8150-mpss-pas";
+ reg = <0x0 0x04080000 0x0 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover",
+ "stop-ack", "shutdown-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_MODEM>,
+ <&rpmhpd 7>,
+ <&rpmhpd 0>;
+ power-domain-names = "load_state", "cx", "mss";
+
+ memory-region = <&mpss_mem>;
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+ label = "modem";
+ qcom,remote-pid = <1>;
+ mboxes = <&apss_shared 12>;
+ };
+ };
+
+ remoteproc_cdsp: remoteproc@8300000 {
+ compatible = "qcom,sm8150-cdsp-pas";
+ reg = <0x0 0x08300000 0x0 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_CDSP>,
+ <&rpmhpd 7>;
+ power-domain-names = "load_state", "cx";
+
+ memory-region = <&cdsp_mem>;
+
+ qcom,smem-states = <&cdsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 574 IRQ_TYPE_EDGE_RISING>;
+ label = "cdsp";
+ qcom,remote-pid = <5>;
+ mboxes = <&apss_shared 4>;
+ };
+ };
+
+ usb_1_hsphy: phy@88e2000 {
+ compatible = "qcom,sm8150-usb-hs-phy",
+ "qcom,usb-snps-hs-7nm-phy";
+ reg = <0 0x088e2000 0 0x400>;
+ status = "disabled";
+ #phy-cells = <0>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "ref";
+
+ resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+ };
+
+ usb_1_qmpphy: phy@88e9000 {
+ compatible = "qcom,sm8150-qmp-usb3-phy";
+ reg = <0 0x088e9000 0 0x18c>,
+ <0 0x088e8000 0 0x10>;
+ reg-names = "reg-base", "dp_com";
+ status = "disabled";
+ #clock-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
+ <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+ clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+ resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
+ <&gcc GCC_USB3_PHY_PRIM_BCR>;
+ reset-names = "phy", "common";
+
+ usb_1_ssphy: lanes@88e9200 {
+ reg = <0 0x088e9200 0 0x200>,
+ <0 0x088e9400 0 0x200>,
+ <0 0x088e9c00 0 0x218>,
+ <0 0x088e9600 0 0x200>,
+ <0 0x088e9800 0 0x200>,
+ <0 0x088e9a00 0 0x100>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "usb3_phy_pipe_clk_src";
+ };
+ };
+
+ dc_noc: interconnect@9160000 {
+ compatible = "qcom,sm8150-dc-noc";
+ reg = <0 0x09160000 0 0x3200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ gem_noc: interconnect@9680000 {
+ compatible = "qcom,sm8150-gem-noc";
+ reg = <0 0x09680000 0 0x3e200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ usb_1: usb@a6f8800 {
+ compatible = "qcom,sm8150-dwc3", "qcom,dwc3";
+ reg = <0 0x0a6f8800 0 0x400>;
+ status = "disabled";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ dma-ranges;
+
+ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+ <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+ <&gcc GCC_USB3_SEC_CLKREF_CLK>;
+ clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+ "sleep", "xo";
+
+ assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <200000000>;
+
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq", "ss_phy_irq",
+ "dm_hs_phy_irq", "dp_hs_phy_irq";
+
+ power-domains = <&gcc USB30_PRIM_GDSC>;
+
+ resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+ usb_1_dwc3: dwc3@a600000 {
+ compatible = "snps,dwc3";
+ reg = <0 0x0a600000 0 0xcd00>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ };
+ };
+
+ camnoc_virt: interconnect@ac00000 {
+ compatible = "qcom,sm8150-camnoc-virt";
+ reg = <0 0x0ac00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
aoss_qmp: power-controller@c300000 {
compatible = "qcom,sm8150-aoss-qmp";
reg = <0x0 0x0c300000 0x0 0x100000>;
@@ -353,6 +946,28 @@
#power-domain-cells = <1>;
};
+ tsens0: thermal-sensor@c263000 {
+ compatible = "qcom,sm8150-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c263000 0 0x1ff>, /* TM */
+ <0 0x0c222000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <16>;
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tsens1: thermal-sensor@c265000 {
+ compatible = "qcom,sm8150-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c265000 0 0x1ff>, /* TM */
+ <0 0x0c223000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <8>;
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
spmi_bus: spmi@c440000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x0 0x0c440000 0x0 0x0001100>,
@@ -372,6 +987,40 @@
cell-index = <0>;
};
+ remoteproc_adsp: remoteproc@17300000 {
+ compatible = "qcom,sm8150-adsp-pas";
+ reg = <0x0 0x17300000 0x0 0x4040>;
+
+ interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_LPASS>,
+ <&rpmhpd 7>;
+ power-domain-names = "load_state", "cx";
+
+ memory-region = <&adsp_mem>;
+
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ mboxes = <&apss_shared 8>;
+ };
+ };
+
intc: interrupt-controller@17a00000 {
compatible = "arm,gic-v3";
interrupt-controller;
@@ -387,6 +1036,12 @@
#mbox-cells = <1>;
};
+ watchdog@17c10000 {
+ compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
+ reg = <0 0x17c10000 0 0x1000>;
+ clocks = <&sleep_clk>;
+ };
+
timer@17c20000 {
#address-cells = <2>;
#size-cells = <2>;
@@ -469,6 +1124,87 @@
clock-names = "xo";
clocks = <&xo_board>;
};
+
+ rpmhpd: power-controller {
+ compatible = "qcom,sm8150-rpmhpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmhpd_opp_table>;
+
+ rpmhpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmhpd_opp_ret: opp1 {
+ opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
+ };
+
+ rpmhpd_opp_min_svs: opp2 {
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+
+ rpmhpd_opp_low_svs: opp3 {
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+
+ rpmhpd_opp_svs: opp4 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ rpmhpd_opp_svs_l1: opp5 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ rpmhpd_opp_svs_l2: opp6 {
+ opp-level = <224>;
+ };
+
+ rpmhpd_opp_nom: opp7 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ rpmhpd_opp_nom_l1: opp8 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ rpmhpd_opp_nom_l2: opp9 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
+ };
+
+ rpmhpd_opp_turbo: opp10 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ };
+
+ rpmhpd_opp_turbo_l1: opp11 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ };
+ };
+ };
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
+ osm_l3: interconnect@18321000 {
+ compatible = "qcom,sm8150-osm-l3";
+ reg = <0 0x18321000 0 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
+
+ cpufreq_hw: cpufreq@18323000 {
+ compatible = "qcom,cpufreq-hw";
+ reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>,
+ <0 0x18327800 0 0x1400>;
+ reg-names = "freq-domain0", "freq-domain1",
+ "freq-domain2";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
};
};
@@ -479,4 +1215,784 @@
<GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>;
};
+
+ thermal-zones {
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 1>;
+
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu0_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu0_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 2>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu1_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu1_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 3>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu2_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu2_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 4>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu3_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu3_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ cpu4_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ cpu5_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 9>;
+
+ trips {
+ cpu6_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 10>;
+
+ trips {
+ cpu7_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 11>;
+
+ trips {
+ cpu4_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 12>;
+
+ trips {
+ cpu5_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 13>;
+
+ trips {
+ cpu6_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 14>;
+
+ trips {
+ cpu7_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ aoss0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 0>;
+
+ trips {
+ aoss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cluster0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 5>;
+
+ trips {
+ cluster0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster0_crit: cluster0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 6>;
+
+ trips {
+ cluster1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster1_crit: cluster1_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal-top {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 15>;
+
+ trips {
+ gpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ aoss1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 0>;
+
+ trips {
+ aoss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ wlan-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 1>;
+
+ trips {
+ wlan_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ video-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 2>;
+
+ trips {
+ video_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ mem-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 3>;
+
+ trips {
+ mem_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ q6-hvx-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 4>;
+
+ trips {
+ q6_hvx_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ camera-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 5>;
+
+ trips {
+ camera_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ compute-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 6>;
+
+ trips {
+ compute_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ modem-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 7>;
+
+ trips {
+ modem_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ npu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 8>;
+
+ trips {
+ npu_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ modem-vec-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 9>;
+
+ trips {
+ modem_vec_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ modem-scl-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 10>;
+
+ trips {
+ modem_scl_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ gpu-thermal-bottom {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 11>;
+
+ trips {
+ gpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
new file mode 100644
index 0000000..98675e1
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -0,0 +1,424 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8250.dtsi"
+#include "pm8150.dtsi"
+#include "pm8150b.dtsi"
+#include "pm8150l.dtsi"
+#include "pm8009.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SM8250 MTP";
+ compatible = "qcom,sm8250-mtp", "qcom,sm8250";
+
+ aliases {
+ serial0 = &uart12;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
+
+ vreg_s4a_1p8: pm8150-s4 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&vph_pwr>;
+ };
+
+ vreg_s6c_0p88: smpc6-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s6c_0p88";
+
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-always-on;
+ vin-supply = <&vph_pwr>;
+ };
+};
+
+&adsp {
+ status = "okay";
+ firmware-name = "qcom/sm8250/adsp.mbn";
+};
+
+&apps_rsc {
+ pm8150-rpmh-regulators {
+ compatible = "qcom,pm8150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-s9-supply = <&vph_pwr>;
+ vdd-s10-supply = <&vph_pwr>;
+ vdd-l1-l8-l11-supply = <&vreg_s6c_0p88>;
+ vdd-l2-l10-supply = <&vreg_bob>;
+ vdd-l3-l4-l5-l18-supply = <&vreg_s6a_0p95>;
+ vdd-l6-l9-supply = <&vreg_s8c_1p3>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5a_1p9>;
+ vdd-l13-l16-l17-supply = <&vreg_bob>;
+
+ vreg_s5a_1p9: smps5 {
+ regulator-name = "vreg_s5a_1p9";
+ regulator-min-microvolt = <1904000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s6a_0p95: smps6 {
+ regulator-name = "vreg_s6a_0p95";
+ regulator-min-microvolt = <920000>;
+ regulator-max-microvolt = <1128000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2a_3p1: ldo2 {
+ regulator-name = "vreg_l2a_3p1";
+ regulator-min-microvolt = <3072000>;
+ regulator-max-microvolt = <3072000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3a_0p9: ldo3 {
+ regulator-name = "vreg_l3a_0p9";
+ regulator-min-microvolt = <928000>;
+ regulator-max-microvolt = <932000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p875: ldo5 {
+ regulator-name = "vreg_l5a_0p875";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a_1p2: ldo6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p7: ldo7 {
+ regulator-name = "vreg_l7a_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a_1p2: ldo9 {
+ regulator-name = "vreg_l9a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10a_1p8: ldo10 {
+ regulator-name = "vreg_l10a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-name = "vreg_l12a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_ts_3p0: ldo13 {
+ regulator-name = "vreg_l13a_ts_3p0";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l14a_1p8: ldo14 {
+ regulator-name = "vreg_l14a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l15a_11ad_io_1p8: ldo15 {
+ regulator-name = "vreg_l15a_11ad_io_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l16a_2p7: ldo16 {
+ regulator-name = "vreg_l16a_2p7";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_3p0: ldo17 {
+ regulator-name = "vreg_l17a_3p0";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8150l-rpmh-regulators {
+ compatible = "qcom,pm8150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-l1-l8-supply = <&vreg_s4a_1p8>;
+ vdd-l2-l3-supply = <&vreg_s8c_1p3>;
+ vdd-l4-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-l11-supply = <&vreg_bob>;
+ vdd-l9-l10-supply = <&vreg_bob>;
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_bob: bob {
+ regulator-name = "vreg_bob";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_s8c_1p3: smps8 {
+ regulator-name = "vreg_s8c_1p3";
+ regulator-min-microvolt = <1352000>;
+ regulator-max-microvolt = <1352000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l1c_1p8: ldo1 {
+ regulator-name = "vreg_l1c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2c_1p2: ldo2 {
+ regulator-name = "vreg_l2c_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c_0p92: ldo3 {
+ regulator-name = "vreg_l3c_0p92";
+ regulator-min-microvolt = <920000>;
+ regulator-max-microvolt = <920000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4c_1p7: ldo4 {
+ regulator-name = "vreg_l4c_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5c_1p8: ldo5 {
+ regulator-name = "vreg_l5c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6c_2p9: ldo6 {
+ regulator-name = "vreg_l6c_2p9";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c_cam_vcm0_2p85: ldo7 {
+ regulator-name = "vreg_l7c_cam_vcm0_2p85";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8c_1p8: ldo8 {
+ regulator-name = "vreg_l8c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9c_2p9: ldo9 {
+ regulator-name = "vreg_l9c_2p9";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10c_3p0: ldo10 {
+ regulator-name = "vreg_l10c_3p0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11c_3p3: ldo11 {
+ regulator-name = "vreg_l11c_3p3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8009-rpmh-regulators {
+ compatible = "qcom,pm8009-rpmh-regulators";
+ qcom,pmic-id = "f";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vreg_bob>;
+ vdd-l2-supply = <&vreg_s8c_1p3>;
+ vdd-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-supply = <&vreg_s4a_1p8>;
+
+ vreg_l1f_cam_dvdd1_1p1: ldo1 {
+ regulator-name = "vreg_l1f_cam_dvdd1_1p1";
+ regulator-min-microvolt = <1104000>;
+ regulator-max-microvolt = <1104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2f_cam_dvdd0_1p2: ldo2 {
+ regulator-name = "vreg_l2f_cam_dvdd0_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3f_cam_dvdd2_1p05: ldo3 {
+ regulator-name = "vreg_l3f_cam_dvdd2_1p05";
+ regulator-min-microvolt = <1056000>;
+ regulator-max-microvolt = <1056000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5f_cam_avdd0_2p85: ldo5 {
+ regulator-name = "vreg_l5f_cam_avdd0_2p85";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6f_cam_avdd1_2p85: ldo6 {
+ regulator-name = "vreg_l6f_cam_avdd1_2p85";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <2856000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7f_1p8: ldo7 {
+ regulator-name = "vreg_l7f_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&cdsp {
+ status = "okay";
+ firmware-name = "qcom/sm8250/cdsp.mbn";
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <1000000>;
+
+ /* NQ NFC chip @28 */
+};
+
+&i2c13 {
+ status = "okay";
+
+ /* st,stmfts @ 49 */
+};
+
+&i2c15 {
+ status = "okay";
+
+ /* smb1390 @ 10 */
+ /* rtc6226 @ 64 */
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&qupv3_id_2 {
+ status = "okay";
+};
+
+&slpi {
+ status = "okay";
+ firmware-name = "qcom/sm8250/slpi.mbn";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <28 4>, <40 4>;
+};
+
+&uart12 {
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ vcc-supply = <&vreg_l17a_3p0>;
+ vcc-max-microamp = <750000>;
+ vccq-supply = <&vreg_l6a_1p2>;
+ vccq-max-microamp = <700000>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+ vccq2-max-microamp = <750000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l5a_0p875>;
+ vdda-max-microamp = <90200>;
+ vdda-pll-supply = <&vreg_l9a_1p2>;
+ vdda-pll-max-microamp = <19000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
new file mode 100644
index 0000000..ec356fe
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -0,0 +1,3120 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-sm8250.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8250.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
+#include <dt-bindings/mailbox/qcom-ipcc.h>
+#include <dt-bindings/power/qcom-aoss-qmp.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ i2c7 = &i2c7;
+ i2c8 = &i2c8;
+ i2c9 = &i2c9;
+ i2c10 = &i2c10;
+ i2c11 = &i2c11;
+ i2c12 = &i2c12;
+ i2c13 = &i2c13;
+ i2c14 = &i2c14;
+ i2c15 = &i2c15;
+ i2c16 = &i2c16;
+ i2c17 = &i2c17;
+ i2c18 = &i2c18;
+ i2c19 = &i2c19;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ spi3 = &spi3;
+ spi4 = &spi4;
+ spi5 = &spi5;
+ spi6 = &spi6;
+ spi7 = &spi7;
+ spi8 = &spi8;
+ spi9 = &spi9;
+ spi10 = &spi10;
+ spi11 = &spi11;
+ spi12 = &spi12;
+ spi13 = &spi13;
+ spi14 = &spi14;
+ spi15 = &spi15;
+ spi16 = &spi16;
+ spi17 = &spi17;
+ spi18 = &spi18;
+ spi19 = &spi19;
+ };
+
+ chosen { };
+
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <38400000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ L3_0: l3-cache {
+ compatible = "cache";
+ };
+ };
+ };
+
+ CPU1: cpu@100 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ next-level-cache = <&L2_100>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
+ L2_100: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU2: cpu@200 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ next-level-cache = <&L2_200>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
+ L2_200: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU3: cpu@300 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ next-level-cache = <&L2_300>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
+ L2_300: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU4: cpu@400 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x400>;
+ enable-method = "psci";
+ next-level-cache = <&L2_400>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
+ L2_400: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU5: cpu@500 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x500>;
+ enable-method = "psci";
+ next-level-cache = <&L2_500>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
+ L2_500: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+
+ };
+
+ CPU6: cpu@600 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x600>;
+ enable-method = "psci";
+ next-level-cache = <&L2_600>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
+ L2_600: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU7: cpu@700 {
+ device_type = "cpu";
+ compatible = "qcom,kryo485";
+ reg = <0x0 0x700>;
+ enable-method = "psci";
+ next-level-cache = <&L2_700>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
+ #cooling-cells = <2>;
+ L2_700: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+ };
+
+ firmware {
+ scm: scm {
+ compatible = "qcom,scm";
+ #reset-cells = <1>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the size */
+ reg = <0x0 0x80000000 0x0 0x0>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hyp_mem: memory@80000000 {
+ reg = <0x0 0x80000000 0x0 0x600000>;
+ no-map;
+ };
+
+ xbl_aop_mem: memory@80700000 {
+ reg = <0x0 0x80700000 0x0 0x160000>;
+ no-map;
+ };
+
+ cmd_db: memory@80860000 {
+ compatible = "qcom,cmd-db";
+ reg = <0x0 0x80860000 0x0 0x20000>;
+ no-map;
+ };
+
+ smem_mem: memory@80900000 {
+ reg = <0x0 0x80900000 0x0 0x200000>;
+ no-map;
+ };
+
+ removed_mem: memory@80b00000 {
+ reg = <0x0 0x80b00000 0x0 0x5300000>;
+ no-map;
+ };
+
+ camera_mem: memory@86200000 {
+ reg = <0x0 0x86200000 0x0 0x500000>;
+ no-map;
+ };
+
+ wlan_mem: memory@86700000 {
+ reg = <0x0 0x86700000 0x0 0x100000>;
+ no-map;
+ };
+
+ ipa_fw_mem: memory@86800000 {
+ reg = <0x0 0x86800000 0x0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: memory@86810000 {
+ reg = <0x0 0x86810000 0x0 0xa000>;
+ no-map;
+ };
+
+ gpu_mem: memory@8681a000 {
+ reg = <0x0 0x8681a000 0x0 0x2000>;
+ no-map;
+ };
+
+ npu_mem: memory@86900000 {
+ reg = <0x0 0x86900000 0x0 0x500000>;
+ no-map;
+ };
+
+ video_mem: memory@86e00000 {
+ reg = <0x0 0x86e00000 0x0 0x500000>;
+ no-map;
+ };
+
+ cvp_mem: memory@87300000 {
+ reg = <0x0 0x87300000 0x0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: memory@87800000 {
+ reg = <0x0 0x87800000 0x0 0x1400000>;
+ no-map;
+ };
+
+ slpi_mem: memory@88c00000 {
+ reg = <0x0 0x88c00000 0x0 0x1500000>;
+ no-map;
+ };
+
+ adsp_mem: memory@8a100000 {
+ reg = <0x0 0x8a100000 0x0 0x1d00000>;
+ no-map;
+ };
+
+ spss_mem: memory@8be00000 {
+ reg = <0x0 0x8be00000 0x0 0x100000>;
+ no-map;
+ };
+
+ cdsp_secure_heap: memory@8bf00000 {
+ reg = <0x0 0x8bf00000 0x0 0x4600000>;
+ no-map;
+ };
+ };
+
+ smem: qcom,smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ smp2p-adsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ smp2p_adsp_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_adsp_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ smp2p_cdsp_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_cdsp_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-slpi {
+ compatible = "qcom,smp2p";
+ qcom,smem = <481>, <430>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <3>;
+
+ smp2p_slpi_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_slpi_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ soc: soc@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0 0 0 0 0x10 0>;
+ dma-ranges = <0 0 0 0 0x10 0>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@100000 {
+ compatible = "qcom,gcc-sm8250";
+ reg = <0x0 0x00100000 0x0 0x1f0000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ clock-names = "bi_tcxo",
+ "bi_tcxo_ao",
+ "sleep_clk";
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&rpmhcc RPMH_CXO_CLK_A>,
+ <&sleep_clk>;
+ };
+
+ ipcc: mailbox@408000 {
+ compatible = "qcom,sm8250-ipcc", "qcom,ipcc";
+ reg = <0 0x00408000 0 0x1000>;
+ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ #mbox-cells = <2>;
+ };
+
+ qup_opp_table: qup-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-120000000 {
+ opp-hz = /bits/ 64 <120000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+ };
+
+ qupv3_id_2: geniqup@8c0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0x0 0x008c0000 0x0 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_2_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ i2c14: i2c@880000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00880000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c14_default>;
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi14: spi@880000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00880000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi14_default>;
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c15: i2c@884000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00884000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c15_default>;
+ interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi15: spi@884000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00884000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi15_default>;
+ interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c16: i2c@888000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00888000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c16_default>;
+ interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi16: spi@888000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00888000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi16_default>;
+ interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c17: i2c@88c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c17_default>;
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi17: spi@88c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi17_default>;
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart17: serial@88c000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart17_default>;
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c18: i2c@890000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c18_default>;
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi18: spi@890000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi18_default>;
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart18: serial@890000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart18_default>;
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c19: i2c@894000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00894000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c19_default>;
+ interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi19: spi@894000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00894000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi19_default>;
+ interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+ };
+
+ qupv3_id_0: geniqup@9c0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0x0 0x009c0000 0x0 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ i2c0: i2c@980000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00980000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c0_default>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi0: spi@980000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00980000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi0_default>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@984000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00984000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c1_default>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@984000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00984000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi1_default>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@988000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00988000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi@988000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00988000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart2: serial@988000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0 0x00988000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@98c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0098c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c3_default>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi3: spi@98c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0098c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi3_default>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@990000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00990000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c4_default>;
+ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi4: spi@990000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00990000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi4_default>;
+ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@994000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00994000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c5_default>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi5: spi@994000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00994000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi5_default>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@998000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00998000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c6_default>;
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi6: spi@998000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00998000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi6_default>;
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart6: serial@998000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00998000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart6_default>;
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@99c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0099c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c7_default>;
+ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi7: spi@99c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0099c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi7_default>;
+ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+ };
+
+ qupv3_id_1: geniqup@ac0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0x0 0x00ac0000 0x0 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ i2c8: i2c@a80000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a80000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c8_default>;
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi8: spi@a80000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a80000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi8_default>;
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c9: i2c@a84000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a84000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c9_default>;
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi9: spi@a84000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a84000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi9_default>;
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c10: i2c@a88000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a88000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c10_default>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi10: spi@a88000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a88000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi10_default>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c11: i2c@a8c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c11_default>;
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi11: spi@a8c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi11_default>;
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c12: i2c@a90000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a90000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c12_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi12: spi@a90000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a90000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi12_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart12: serial@a90000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0x0 0x00a90000 0x0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart12_default>;
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ i2c13: i2c@a94000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a94000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_i2c13_default>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi13: spi@a94000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a94000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi13_default>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+ };
+
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sm8250-config-noc";
+ reg = <0 0x01500000 0 0xa580>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sm8250-system-noc";
+ reg = <0 0x01620000 0 0x1c200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mc_virt: interconnect@163d000 {
+ compatible = "qcom,sm8250-mc-virt";
+ reg = <0 0x0163d000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sm8250-aggre1-noc";
+ reg = <0 0x016e0000 0 0x1f180>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sm8250-aggre2-noc";
+ reg = <0 0x01700000 0 0x33000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ compute_noc: interconnect@1733000 {
+ compatible = "qcom,sm8250-compute-noc";
+ reg = <0 0x01733000 0 0xa180>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sm8250-mmss-noc";
+ reg = <0 0x01740000 0 0x1f080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ ufs_mem_hc: ufshc@1d84000 {
+ compatible = "qcom,sm8250-ufshc", "qcom,ufshc",
+ "jedec,ufs-2.0";
+ reg = <0 0x01d84000 0 0x3000>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&ufs_mem_phy_lanes>;
+ phy-names = "ufsphy";
+ lanes-per-direction = <2>;
+ #reset-cells = <1>;
+ resets = <&gcc GCC_UFS_PHY_BCR>;
+ reset-names = "rst";
+
+ power-domains = <&gcc UFS_PHY_GDSC>;
+
+ clock-names =
+ "core_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk",
+ "rx_lane1_sync_clk";
+ clocks =
+ <&gcc GCC_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_UFS_PHY_AHB_CLK>,
+ <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+ freq-table-hz =
+ <37500000 300000000>,
+ <0 0>,
+ <0 0>,
+ <37500000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+
+ status = "disabled";
+ };
+
+ ufs_mem_phy: phy@1d87000 {
+ compatible = "qcom,sm8250-qmp-ufs-phy";
+ reg = <0 0x01d87000 0 0x1c0>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ clock-names = "ref",
+ "ref_aux";
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+
+ resets = <&ufs_mem_hc 0>;
+ reset-names = "ufsphy";
+ status = "disabled";
+
+ ufs_mem_phy_lanes: lanes@1d87400 {
+ reg = <0 0x01d87400 0 0x108>,
+ <0 0x01d87600 0 0x1e0>,
+ <0 0x01d87c00 0 0x1dc>,
+ <0 0x01d87800 0 0x108>,
+ <0 0x01d87a00 0 0x1e0>;
+ #phy-cells = <0>;
+ };
+ };
+
+ ipa_virt: interconnect@1e00000 {
+ compatible = "qcom,sm8250-ipa-virt";
+ reg = <0 0x01e00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ tcsr_mutex: hwlock@1f40000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x0 0x01f40000 0x0 0x40000>;
+ #hwlock-cells = <1>;
+ };
+
+ gpu: gpu@3d00000 {
+ /*
+ * note: the amd,imageon compatible makes it possible
+ * to use the drm/msm driver without the display node,
+ * make sure to remove it when display node is added
+ */
+ compatible = "qcom,adreno-650.2",
+ "qcom,adreno",
+ "amd,imageon";
+ #stream-id-cells = <16>;
+
+ reg = <0 0x03d00000 0 0x40000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0 0x401>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ };
+
+ /* note: downstream checks gpu binning for 670 Mhz */
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-670000000 {
+ opp-hz = /bits/ 64 <670000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ opp-587000000 {
+ opp-hz = /bits/ 64 <587000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ opp-525000000 {
+ opp-hz = /bits/ 64 <525000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+ };
+
+ opp-490000000 {
+ opp-hz = /bits/ 64 <490000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ opp-441600000 {
+ opp-hz = /bits/ 64 <441600000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ opp-305000000 {
+ opp-hz = /bits/ 64 <305000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+ };
+ };
+
+ gmu: gmu@3d6a000 {
+ compatible="qcom,adreno-gmu-650.2", "qcom,adreno-gmu";
+
+ reg = <0 0x03d6a000 0 0x30000>,
+ <0 0x3de0000 0 0x10000>,
+ <0 0xb290000 0 0x10000>,
+ <0 0xb490000 0 0x10000>;
+ reg-names = "gmu", "rscc", "gmu_pdc", "gmu_pdc_seq";
+
+ interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hfi", "gmu";
+
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
+ <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+ clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
+
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
+ power-domain-names = "cx", "gx";
+
+ iommus = <&adreno_smmu 5 0x400>;
+
+ operating-points-v2 = <&gmu_opp_table>;
+
+ gmu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+ };
+ };
+
+ gpucc: clock-controller@3d90000 {
+ compatible = "qcom,sm8250-gpucc";
+ reg = <0 0x03d90000 0 0x9000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ adreno_smmu: iommu@3da0000 {
+ compatible = "qcom,sm8250-smmu-500", "arm,mmu-500";
+ reg = <0 0x03da0000 0 0x10000>;
+ #iommu-cells = <2>;
+ #global-interrupts = <2>;
+ interrupts = <GIC_SPI 672 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
+ clock-names = "ahb", "bus", "iface";
+
+ power-domains = <&gpucc GPU_CX_GDSC>;
+ };
+
+ slpi: remoteproc@5c00000 {
+ compatible = "qcom,sm8250-slpi-pas";
+ reg = <0 0x05c00000 0 0x4000>;
+
+ interrupts-extended = <&pdc 9 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_slpi_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_slpi_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_slpi_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_slpi_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_SLPI>,
+ <&rpmhpd SM8250_LCX>,
+ <&rpmhpd SM8250_LMX>;
+ power-domain-names = "load_state", "lcx", "lmx";
+
+ memory-region = <&slpi_mem>;
+
+ qcom,smem-states = <&smp2p_slpi_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <3>;
+ };
+ };
+
+ cdsp: remoteproc@8300000 {
+ compatible = "qcom,sm8250-cdsp-pas";
+ reg = <0 0x08300000 0 0x10000>;
+
+ interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_cdsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_CDSP>,
+ <&rpmhpd SM8250_CX>;
+ power-domain-names = "load_state", "cx";
+
+ memory-region = <&cdsp_mem>;
+
+ qcom,smem-states = <&smp2p_cdsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <5>;
+ };
+ };
+
+ dc_noc: interconnect@90c0000 {
+ compatible = "qcom,sm8250-dc-noc";
+ reg = <0 0x090c0000 0 0x4200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ gem_noc: interconnect@9100000 {
+ compatible = "qcom,sm8250-gem-noc";
+ reg = <0 0x09100000 0 0xb4000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ npu_noc: interconnect@9990000 {
+ compatible = "qcom,sm8250-npu-noc";
+ reg = <0 0x09990000 0 0x1600>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ pdc: interrupt-controller@b220000 {
+ compatible = "qcom,sm8250-pdc", "qcom,pdc";
+ reg = <0 0x0b220000 0 0x30000>, <0 0x17c000f0 0 0x60>;
+ qcom,pdc-ranges = <0 480 94>, <94 609 31>,
+ <125 63 1>, <126 716 12>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ };
+
+ tsens0: thermal-sensor@c263000 {
+ compatible = "qcom,sm8250-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c263000 0 0x1ff>, /* TM */
+ <0 0x0c222000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <16>;
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tsens1: thermal-sensor@c265000 {
+ compatible = "qcom,sm8250-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c265000 0 0x1ff>, /* TM */
+ <0 0x0c223000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <9>;
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ aoss_qmp: qmp@c300000 {
+ compatible = "qcom,sm8250-aoss-qmp";
+ reg = <0 0x0c300000 0 0x100000>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_AOP
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_AOP
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ #clock-cells = <0>;
+ #power-domain-cells = <1>;
+ };
+
+ spmi_bus: spmi@c440000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0 0x0c440000 0x0 0x0001100>,
+ <0x0 0x0c600000 0x0 0x2000000>,
+ <0x0 0x0e600000 0x0 0x0100000>,
+ <0x0 0x0e700000 0x0 0x00a0000>,
+ <0x0 0x0c40a000 0x0 0x0026000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
+
+ tlmm: pinctrl@f100000 {
+ compatible = "qcom,sm8250-pinctrl";
+ reg = <0 0x0f100000 0 0x300000>,
+ <0 0x0f500000 0 0x300000>,
+ <0 0x0f900000 0 0x300000>;
+ reg-names = "west", "south", "north";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 181>;
+ wakeup-parent = <&pdc>;
+
+ qup_i2c0_default: qup-i2c0-default {
+ mux {
+ pins = "gpio28", "gpio29";
+ function = "qup0";
+ };
+
+ config {
+ pins = "gpio28", "gpio29";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c1_default: qup-i2c1-default {
+ pinmux {
+ pins = "gpio4", "gpio5";
+ function = "qup1";
+ };
+
+ config {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c2_default: qup-i2c2-default {
+ mux {
+ pins = "gpio115", "gpio116";
+ function = "qup2";
+ };
+
+ config {
+ pins = "gpio115", "gpio116";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c3_default: qup-i2c3-default {
+ mux {
+ pins = "gpio119", "gpio120";
+ function = "qup3";
+ };
+
+ config {
+ pins = "gpio119", "gpio120";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c4_default: qup-i2c4-default {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "qup4";
+ };
+
+ config {
+ pins = "gpio8", "gpio9";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c5_default: qup-i2c5-default {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "qup5";
+ };
+
+ config {
+ pins = "gpio12", "gpio13";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c6_default: qup-i2c6-default {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "qup6";
+ };
+
+ config {
+ pins = "gpio16", "gpio17";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c7_default: qup-i2c7-default {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "qup7";
+ };
+
+ config {
+ pins = "gpio20", "gpio21";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c8_default: qup-i2c8-default {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "qup8";
+ };
+
+ config {
+ pins = "gpio24", "gpio25";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c9_default: qup-i2c9-default {
+ mux {
+ pins = "gpio125", "gpio126";
+ function = "qup9";
+ };
+
+ config {
+ pins = "gpio125", "gpio126";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c10_default: qup-i2c10-default {
+ mux {
+ pins = "gpio129", "gpio130";
+ function = "qup10";
+ };
+
+ config {
+ pins = "gpio129", "gpio130";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c11_default: qup-i2c11-default {
+ mux {
+ pins = "gpio60", "gpio61";
+ function = "qup11";
+ };
+
+ config {
+ pins = "gpio60", "gpio61";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c12_default: qup-i2c12-default {
+ mux {
+ pins = "gpio32", "gpio33";
+ function = "qup12";
+ };
+
+ config {
+ pins = "gpio32", "gpio33";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c13_default: qup-i2c13-default {
+ mux {
+ pins = "gpio36", "gpio37";
+ function = "qup13";
+ };
+
+ config {
+ pins = "gpio36", "gpio37";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c14_default: qup-i2c14-default {
+ mux {
+ pins = "gpio40", "gpio41";
+ function = "qup14";
+ };
+
+ config {
+ pins = "gpio40", "gpio41";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c15_default: qup-i2c15-default {
+ mux {
+ pins = "gpio44", "gpio45";
+ function = "qup15";
+ };
+
+ config {
+ pins = "gpio44", "gpio45";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c16_default: qup-i2c16-default {
+ mux {
+ pins = "gpio48", "gpio49";
+ function = "qup16";
+ };
+
+ config {
+ pins = "gpio48", "gpio49";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c17_default: qup-i2c17-default {
+ mux {
+ pins = "gpio52", "gpio53";
+ function = "qup17";
+ };
+
+ config {
+ pins = "gpio52", "gpio53";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c18_default: qup-i2c18-default {
+ mux {
+ pins = "gpio56", "gpio57";
+ function = "qup18";
+ };
+
+ config {
+ pins = "gpio56", "gpio57";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_i2c19_default: qup-i2c19-default {
+ mux {
+ pins = "gpio0", "gpio1";
+ function = "qup19";
+ };
+
+ config {
+ pins = "gpio0", "gpio1";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qup_spi0_default: qup-spi0-default {
+ mux {
+ pins = "gpio28", "gpio29",
+ "gpio30", "gpio31";
+ function = "qup0";
+ };
+
+ config {
+ pins = "gpio28", "gpio29",
+ "gpio30", "gpio31";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi1_default: qup-spi1-default {
+ mux {
+ pins = "gpio4", "gpio5",
+ "gpio6", "gpio7";
+ function = "qup1";
+ };
+
+ config {
+ pins = "gpio4", "gpio5",
+ "gpio6", "gpio7";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi2_default: qup-spi2-default {
+ mux {
+ pins = "gpio115", "gpio116",
+ "gpio117", "gpio118";
+ function = "qup2";
+ };
+
+ config {
+ pins = "gpio115", "gpio116",
+ "gpio117", "gpio118";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi3_default: qup-spi3-default {
+ mux {
+ pins = "gpio119", "gpio120",
+ "gpio121", "gpio122";
+ function = "qup3";
+ };
+
+ config {
+ pins = "gpio119", "gpio120",
+ "gpio121", "gpio122";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi4_default: qup-spi4-default {
+ mux {
+ pins = "gpio8", "gpio9",
+ "gpio10", "gpio11";
+ function = "qup4";
+ };
+
+ config {
+ pins = "gpio8", "gpio9",
+ "gpio10", "gpio11";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi5_default: qup-spi5-default {
+ mux {
+ pins = "gpio12", "gpio13",
+ "gpio14", "gpio15";
+ function = "qup5";
+ };
+
+ config {
+ pins = "gpio12", "gpio13",
+ "gpio14", "gpio15";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi6_default: qup-spi6-default {
+ mux {
+ pins = "gpio16", "gpio17",
+ "gpio18", "gpio19";
+ function = "qup6";
+ };
+
+ config {
+ pins = "gpio16", "gpio17",
+ "gpio18", "gpio19";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi7_default: qup-spi7-default {
+ mux {
+ pins = "gpio20", "gpio21",
+ "gpio22", "gpio23";
+ function = "qup7";
+ };
+
+ config {
+ pins = "gpio20", "gpio21",
+ "gpio22", "gpio23";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi8_default: qup-spi8-default {
+ mux {
+ pins = "gpio24", "gpio25",
+ "gpio26", "gpio27";
+ function = "qup8";
+ };
+
+ config {
+ pins = "gpio24", "gpio25",
+ "gpio26", "gpio27";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi9_default: qup-spi9-default {
+ mux {
+ pins = "gpio125", "gpio126",
+ "gpio127", "gpio128";
+ function = "qup9";
+ };
+
+ config {
+ pins = "gpio125", "gpio126",
+ "gpio127", "gpio128";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi10_default: qup-spi10-default {
+ mux {
+ pins = "gpio129", "gpio130",
+ "gpio131", "gpio132";
+ function = "qup10";
+ };
+
+ config {
+ pins = "gpio129", "gpio130",
+ "gpio131", "gpio132";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi11_default: qup-spi11-default {
+ mux {
+ pins = "gpio60", "gpio61",
+ "gpio62", "gpio63";
+ function = "qup11";
+ };
+
+ config {
+ pins = "gpio60", "gpio61",
+ "gpio62", "gpio63";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi12_default: qup-spi12-default {
+ mux {
+ pins = "gpio32", "gpio33",
+ "gpio34", "gpio35";
+ function = "qup12";
+ };
+
+ config {
+ pins = "gpio32", "gpio33",
+ "gpio34", "gpio35";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi13_default: qup-spi13-default {
+ mux {
+ pins = "gpio36", "gpio37",
+ "gpio38", "gpio39";
+ function = "qup13";
+ };
+
+ config {
+ pins = "gpio36", "gpio37",
+ "gpio38", "gpio39";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi14_default: qup-spi14-default {
+ mux {
+ pins = "gpio40", "gpio41",
+ "gpio42", "gpio43";
+ function = "qup14";
+ };
+
+ config {
+ pins = "gpio40", "gpio41",
+ "gpio42", "gpio43";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi15_default: qup-spi15-default {
+ mux {
+ pins = "gpio44", "gpio45",
+ "gpio46", "gpio47";
+ function = "qup15";
+ };
+
+ config {
+ pins = "gpio44", "gpio45",
+ "gpio46", "gpio47";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi16_default: qup-spi16-default {
+ mux {
+ pins = "gpio48", "gpio49",
+ "gpio50", "gpio51";
+ function = "qup16";
+ };
+
+ config {
+ pins = "gpio48", "gpio49",
+ "gpio50", "gpio51";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi17_default: qup-spi17-default {
+ mux {
+ pins = "gpio52", "gpio53",
+ "gpio54", "gpio55";
+ function = "qup17";
+ };
+
+ config {
+ pins = "gpio52", "gpio53",
+ "gpio54", "gpio55";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi18_default: qup-spi18-default {
+ mux {
+ pins = "gpio56", "gpio57",
+ "gpio58", "gpio59";
+ function = "qup18";
+ };
+
+ config {
+ pins = "gpio56", "gpio57",
+ "gpio58", "gpio59";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_spi19_default: qup-spi19-default {
+ mux {
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
+ function = "qup19";
+ };
+
+ config {
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qup_uart2_default: qup-uart2-default {
+ mux {
+ pins = "gpio117", "gpio118";
+ function = "qup2";
+ };
+ };
+
+ qup_uart6_default: qup-uart6-default {
+ mux {
+ pins = "gpio16", "gpio17",
+ "gpio18", "gpio19";
+ function = "qup6";
+ };
+ };
+
+ qup_uart12_default: qup-uart12-default {
+ mux {
+ pins = "gpio34", "gpio35";
+ function = "qup12";
+ };
+ };
+
+ qup_uart17_default: qup-uart17-default {
+ mux {
+ pins = "gpio52", "gpio53",
+ "gpio54", "gpio55";
+ function = "qup17";
+ };
+ };
+
+ qup_uart18_default: qup-uart18-default {
+ mux {
+ pins = "gpio58", "gpio59";
+ function = "qup18";
+ };
+ };
+ };
+
+ adsp: remoteproc@17300000 {
+ compatible = "qcom,sm8250-adsp-pas";
+ reg = <0 0x17300000 0 0x100>;
+
+ interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&aoss_qmp AOSS_QMP_LS_LPASS>,
+ <&rpmhpd SM8250_LCX>,
+ <&rpmhpd SM8250_LMX>;
+ power-domain-names = "load_state", "lcx", "lmx";
+
+ memory-region = <&adsp_mem>;
+
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ };
+ };
+
+ intc: interrupt-controller@17a00000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0x17a00000 0x0 0x10000>, /* GICD */
+ <0x0 0x17a60000 0x0 0x100000>; /* GICR * 8 */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ watchdog@17c10000 {
+ compatible = "qcom,apss-wdt-sm8250", "qcom,kpss-wdt";
+ reg = <0 0x17c10000 0 0x1000>;
+ clocks = <&sleep_clk>;
+ };
+
+ timer@17c20000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0 0x17c20000 0x0 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@17c21000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c21000 0x0 0x1000>,
+ <0x0 0x17c22000 0x0 0x1000>;
+ };
+
+ frame@17c23000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c23000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c25000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c25000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c27000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c27000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c29000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c29000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c2b000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c2b000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17c2d000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17c2d000 0x0 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ apps_rsc: rsc@18200000 {
+ label = "apps_rsc";
+ compatible = "qcom,rpmh-rsc";
+ reg = <0x0 0x18200000 0x0 0x10000>,
+ <0x0 0x18210000 0x0 0x10000>,
+ <0x0 0x18220000 0x0 0x10000>;
+ reg-names = "drv-0", "drv-1", "drv-2";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,tcs-offset = <0xd00>;
+ qcom,drv-id = <2>;
+ qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
+ <WAKE_TCS 3>, <CONTROL_TCS 1>;
+
+ rpmhcc: clock-controller {
+ compatible = "qcom,sm8250-rpmh-clk";
+ #clock-cells = <1>;
+ clock-names = "xo";
+ clocks = <&xo_board>;
+ };
+
+ rpmhpd: power-controller {
+ compatible = "qcom,sm8250-rpmhpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmhpd_opp_table>;
+
+ rpmhpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmhpd_opp_ret: opp1 {
+ opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
+ };
+
+ rpmhpd_opp_min_svs: opp2 {
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+
+ rpmhpd_opp_low_svs: opp3 {
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+
+ rpmhpd_opp_svs: opp4 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ rpmhpd_opp_svs_l1: opp5 {
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ rpmhpd_opp_nom: opp6 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ rpmhpd_opp_nom_l1: opp7 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ rpmhpd_opp_nom_l2: opp8 {
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
+ };
+
+ rpmhpd_opp_turbo: opp9 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ };
+
+ rpmhpd_opp_turbo_l1: opp10 {
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ };
+ };
+ };
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
+ epss_l3: interconnect@18590000 {
+ compatible = "qcom,sm8250-epss-l3";
+ reg = <0 0x18590000 0 0x1000>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
+
+ cpufreq_hw: cpufreq@18591000 {
+ compatible = "qcom,sm8250-cpufreq-epss", "qcom,cpufreq-epss";
+ reg = <0 0x18591000 0 0x1000>,
+ <0 0x18592000 0 0x1000>,
+ <0 0x18593000 0 0x1000>;
+ reg-names = "freq-domain0", "freq-domain1",
+ "freq-domain2";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ thermal-zones {
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 1>;
+
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu0_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu0_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 2>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu1_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu1_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 3>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu2_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu2_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 4>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu3_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu3_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ cpu4_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ cpu5_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 9>;
+
+ trips {
+ cpu6_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 10>;
+
+ trips {
+ cpu7_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 11>;
+
+ trips {
+ cpu4_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 12>;
+
+ trips {
+ cpu5_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 13>;
+
+ trips {
+ cpu6_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 14>;
+
+ trips {
+ cpu7_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ aoss0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 0>;
+
+ trips {
+ aoss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cluster0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 5>;
+
+ trips {
+ cluster0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster0_crit: cluster0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 6>;
+
+ trips {
+ cluster1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster1_crit: cluster1_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal-top {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 15>;
+
+ trips {
+ gpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ aoss1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 0>;
+
+ trips {
+ aoss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ wlan-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 1>;
+
+ trips {
+ wlan_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ video-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 2>;
+
+ trips {
+ video_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ mem-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 3>;
+
+ trips {
+ mem_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ q6-hvx-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 4>;
+
+ trips {
+ q6_hvx_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ camera-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 5>;
+
+ trips {
+ camera_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ compute-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 6>;
+
+ trips {
+ compute_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ npu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 7>;
+
+ trips {
+ npu_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ gpu-thermal-bottom {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 8>;
+
+ trips {
+ gpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/realtek/Makefile b/arch/arm64/boot/dts/realtek/Makefile
index 90c897a..ef8d8fc 100644
--- a/arch/arm64/boot/dts/realtek/Makefile
+++ b/arch/arm64/boot/dts/realtek/Makefile
@@ -1,4 +1,15 @@
# SPDX-License-Identifier: GPL-2.0-only
+
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1293-ds418j.dtb
+
dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-mele-v9.dtb
dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-probox2-ava.dtb
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-xnano-x5.dtb
dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-zidoo-x9s.dtb
+
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1296-ds418.dtb
+
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1395-bpi-m4.dtb
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1395-lionskin.dtb
+
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1619-mjolnir.dtb
diff --git a/arch/arm64/boot/dts/realtek/rtd1293-ds418j.dts b/arch/arm64/boot/dts/realtek/rtd1293-ds418j.dts
new file mode 100644
index 0000000..b2e44c6
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1293-ds418j.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1293.dtsi"
+
+/ {
+ compatible = "synology,ds418j", "realtek,rtd1293";
+ model = "Synology DiskStation DS418j";
+
+ memory@1f000 {
+ device_type = "memory";
+ reg = <0x1f000 0x3ffe1000>; /* boot ROM to 1 GiB */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1293.dtsi b/arch/arm64/boot/dts/realtek/rtd1293.dtsi
new file mode 100644
index 0000000..2d92b56
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1293.dtsi
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD1293 SoC
+ *
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+#include "rtd129x.dtsi"
+
+/ {
+ compatible = "realtek,rtd1293";
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
+
+&arm_pmu {
+ interrupt-affinity = <&cpu0>, <&cpu1>;
+};
+
+&gic {
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts b/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts
index bd584e9..cf4a57c 100644
--- a/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017 Andreas Färber
+ * Copyright (c) 2017-2019 Andreas Färber
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
@@ -12,9 +12,9 @@
compatible = "mele,v9", "realtek,rtd1295";
model = "MeLE V9";
- memory@0 {
+ memory@1f000 {
device_type = "memory";
- reg = <0x0 0x80000000>;
+ reg = <0x1f000 0x7ffe1000>; /* boot ROM to 2 GiB */
};
aliases {
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts b/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts
index 8e2b0e7..14161c3 100644
--- a/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017 Andreas Färber
+ * Copyright (c) 2017-2019 Andreas Färber
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
@@ -12,9 +12,9 @@
compatible = "probox2,ava", "realtek,rtd1295";
model = "PROBOX2 AVA";
- memory@0 {
+ memory@1f000 {
device_type = "memory";
- reg = <0x0 0x80000000>;
+ reg = <0x1f000 0x7ffe1000>; /* boot ROM to 2 GiB */
};
aliases {
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-xnano-x5.dts b/arch/arm64/boot/dts/realtek/rtd1295-xnano-x5.dts
new file mode 100644
index 0000000..d7878ff
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1295-xnano-x5.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1295.dtsi"
+
+/ {
+ compatible = "xnano,x5", "realtek,rtd1295";
+ model = "Xnano X5";
+
+ memory@1f000 {
+ device_type = "memory";
+ reg = <0x1f000 0x3ffe1000>; /* boot ROM to 1 GiB or 2 GiB */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts
index da19faa..4beb37b 100644
--- a/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
/*
* Copyright (c) 2016-2017 Andreas Färber
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
/dts-v1/;
@@ -12,9 +11,9 @@
compatible = "zidoo,x9s", "realtek,rtd1295";
model = "Zidoo X9S";
- memory@0 {
+ memory@1f000 {
device_type = "memory";
- reg = <0x0 0x80000000>;
+ reg = <0x1f000 0x7ffe1000>; /* boot ROM to 2 GiB */
};
aliases {
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
index 41d7858..1402abe 100644
--- a/arch/arm64/boot/dts/realtek/rtd1295.dtsi
+++ b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
/*
* Realtek RTD1295 SoC
*
- * Copyright (c) 2016-2017 Andreas Färber
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ * Copyright (c) 2016-2019 Andreas Färber
*/
#include "rtd129x.dtsi"
@@ -48,27 +47,16 @@
};
};
- reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- tee@10100000 {
- reg = <0x10100000 0xf00000>;
- no-map;
- };
- };
-
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
- (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14
- (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11
- (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10
- (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>;
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
};
diff --git a/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts b/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts
new file mode 100644
index 0000000..cc706d1
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1296.dtsi"
+
+/ {
+ compatible = "synology,ds418", "realtek,rtd1296";
+ model = "Synology DiskStation DS418";
+
+ memory@1f000 {
+ device_type = "memory";
+ reg = <0x1f000 0x7ffe1000>; /* boot ROM to 2 GiB */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1296.dtsi b/arch/arm64/boot/dts/realtek/rtd1296.dtsi
new file mode 100644
index 0000000..fb864a1
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1296.dtsi
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD1296 SoC
+ *
+ * Copyright (c) 2017-2019 Andreas Färber
+ */
+
+#include "rtd129x.dtsi"
+
+/ {
+ compatible = "realtek,rtd1296";
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
+
+&arm_pmu {
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd129x.dtsi b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
index b9cb924..39aefe6 100644
--- a/arch/arm64/boot/dts/realtek/rtd129x.dtsi
+++ b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
@@ -1,61 +1,112 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
/*
* Realtek RTD1293/RTD1295/RTD1296 SoC
*
- * Copyright (c) 2016-2017 Andreas Färber
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ * Copyright (c) 2016-2019 Andreas Färber
*/
-/memreserve/ 0x0000000000000000 0x0000000000030000;
-/memreserve/ 0x000000000001f000 0x0000000000001000;
-/memreserve/ 0x0000000000030000 0x00000000000d0000;
+/memreserve/ 0x0000000000000000 0x000000000001f000;
+/memreserve/ 0x000000000001f000 0x00000000000e1000;
/memreserve/ 0x0000000001b00000 0x00000000004be000;
-/memreserve/ 0x0000000001ffe000 0x0000000000004000;
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/realtek,rtd1295.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <1>;
#size-cells = <1>;
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ rpc_comm: rpc@1f000 {
+ reg = <0x1f000 0x1000>;
+ };
+
+ rpc_ringbuf: rpc@1ffe000 {
+ reg = <0x1ffe000 0x4000>;
+ };
+
+ tee: tee@10100000 {
+ reg = <0x10100000 0xf00000>;
+ no-map;
+ };
+ };
+
arm_pmu: arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
};
+ osc27M: osc {
+ compatible = "fixed-clock";
+ clock-frequency = <27000000>;
+ #clock-cells = <0>;
+ clock-output-names = "osc27M";
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- /* Exclude up to 2 GiB of RAM */
- ranges = <0x80000000 0x80000000 0x80000000>;
+ ranges = <0x00000000 0x00000000 0x0001f000>, /* boot ROM */
+ /* Exclude up to 2 GiB of RAM */
+ <0x80000000 0x80000000 0x80000000>;
- uart0: serial@98007800 {
- compatible = "snps,dw-apb-uart";
- reg = <0x98007800 0x400>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clock-frequency = <27000000>;
- status = "disabled";
- };
+ rbus: bus@98000000 {
+ compatible = "simple-bus";
+ reg = <0x98000000 0x200000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x98000000 0x200000>;
- uart1: serial@9801b200 {
- compatible = "snps,dw-apb-uart";
- reg = <0x9801b200 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clock-frequency = <432000000>;
- status = "disabled";
- };
+ crt: syscon@0 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x1800>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x1800>;
+ };
- uart2: serial@9801b400 {
- compatible = "snps,dw-apb-uart";
- reg = <0x9801b400 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clock-frequency = <432000000>;
- status = "disabled";
+ iso: syscon@7000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x7000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x7000 0x1000>;
+ };
+
+ sb2: syscon@1a000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1a000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1a000 0x1000>;
+ };
+
+ misc: syscon@1b000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1b000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1b000 0x1000>;
+ };
+
+ scpu_wrapper: syscon@1d000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1d000 0x2000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1d000 0x2000>;
+ };
};
gic: interrupt-controller@ff011000 {
@@ -70,3 +121,75 @@
};
};
};
+
+&crt {
+ reset1: reset-controller@0 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x0 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset2: reset-controller@4 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x4 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset3: reset-controller@8 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x8 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset4: reset-controller@50 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x50 0x4>;
+ #reset-cells = <1>;
+ };
+};
+
+&iso {
+ iso_reset: reset-controller@88 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x88 0x4>;
+ #reset-cells = <1>;
+ };
+
+ wdt: watchdog@680 {
+ compatible = "realtek,rtd1295-watchdog";
+ reg = <0x680 0x100>;
+ clocks = <&osc27M>;
+ };
+
+ uart0: serial@800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x800 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <27000000>;
+ resets = <&iso_reset RTD1295_ISO_RSTN_UR0>;
+ status = "disabled";
+ };
+};
+
+&misc {
+ uart1: serial@200 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x200 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ resets = <&reset2 RTD1295_RSTN_UR1>;
+ status = "disabled";
+ };
+
+ uart2: serial@400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x400 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ resets = <&reset2 RTD1295_RSTN_UR2>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1395-bpi-m4.dts b/arch/arm64/boot/dts/realtek/rtd1395-bpi-m4.dts
new file mode 100644
index 0000000..9891967
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1395-bpi-m4.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1395.dtsi"
+
+/ {
+ compatible = "bananapi,bpi-m4", "realtek,rtd1395";
+ model = "Banana Pi BPI-M4";
+
+ memory@2f000 {
+ device_type = "memory";
+ reg = <0x2f000 0x3ffd1000>; /* boot ROM to 1 GiB or 2 GiB */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1395-lionskin.dts b/arch/arm64/boot/dts/realtek/rtd1395-lionskin.dts
new file mode 100644
index 0000000..83f9b53
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1395-lionskin.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1395.dtsi"
+
+/ {
+ compatible = "realtek,lion-skin", "realtek,rtd1395";
+ model = "Realtek Lion Skin EVB";
+
+ memory@2f000 {
+ device_type = "memory";
+ reg = <0x2f000 0x3ffd1000>; /* boot ROM to 1 GiB or 2 GiB */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+/* debug console (J1) */
+&uart0 {
+ status = "okay";
+};
+
+/* M.2 slot (CON1) */
+&uart1 {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1395.dtsi b/arch/arm64/boot/dts/realtek/rtd1395.dtsi
new file mode 100644
index 0000000..05c9216
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1395.dtsi
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD1395 SoC
+ *
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+#include "rtd139x.dtsi"
+
+/ {
+ compatible = "realtek,rtd1395";
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
+
+&arm_pmu {
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd139x.dtsi b/arch/arm64/boot/dts/realtek/rtd139x.dtsi
new file mode 100644
index 0000000..a3c10ce
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd139x.dtsi
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD1395 SoC family
+ *
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+/memreserve/ 0x0000000000000000 0x000000000002f000;
+/memreserve/ 0x000000000002f000 0x00000000000d1000;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/realtek,rtd1295.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ rpc_comm: rpc@2f000 {
+ reg = <0x2f000 0x1000>;
+ };
+
+ rpc_ringbuf: rpc@1ffe000 {
+ reg = <0x1ffe000 0x4000>;
+ };
+
+ tee: tee@10100000 {
+ reg = <0x10100000 0xf00000>;
+ no-map;
+ };
+ };
+
+ arm_pmu: arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ osc27M: osc {
+ compatible = "fixed-clock";
+ clock-frequency = <27000000>;
+ #clock-cells = <0>;
+ clock-output-names = "osc27M";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x00000000 0x0001f000>, /* boot ROM */
+ <0x98000000 0x98000000 0x68000000>;
+
+ rbus: bus@98000000 {
+ compatible = "simple-bus";
+ reg = <0x98000000 0x200000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x98000000 0x200000>;
+
+ crt: syscon@0 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x1000>;
+ };
+
+ iso: syscon@7000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x7000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x7000 0x1000>;
+ };
+
+ sb2: syscon@1a000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1a000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1a000 0x1000>;
+ };
+
+ misc: syscon@1b000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1b000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1b000 0x1000>;
+ };
+
+ scpu_wrapper: syscon@1d000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1d000 0x2000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1d000 0x2000>;
+ };
+ };
+
+ gic: interrupt-controller@ff011000 {
+ compatible = "arm,gic-400";
+ reg = <0xff011000 0x1000>,
+ <0xff012000 0x2000>,
+ <0xff014000 0x2000>,
+ <0xff016000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+ };
+};
+
+&crt {
+ reset1: reset-controller@0 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x0 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset2: reset-controller@4 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x4 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset3: reset-controller@8 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x8 0x4>;
+ #reset-cells = <1>;
+ };
+
+ reset4: reset-controller@50 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x50 0x4>;
+ #reset-cells = <1>;
+ };
+};
+
+&iso {
+ iso_reset: reset-controller@88 {
+ compatible = "snps,dw-low-reset";
+ reg = <0x88 0x4>;
+ #reset-cells = <1>;
+ };
+
+ wdt: watchdog@680 {
+ compatible = "realtek,rtd1295-watchdog";
+ reg = <0x680 0x100>;
+ clocks = <&osc27M>;
+ };
+
+ uart0: serial@800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x800 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <27000000>;
+ resets = <&iso_reset RTD1295_ISO_RSTN_UR0>;
+ status = "disabled";
+ };
+};
+
+&misc {
+ uart1: serial@200 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x200 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ resets = <&reset2 RTD1295_RSTN_UR1>;
+ status = "disabled";
+ };
+
+ uart2: serial@400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x400 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ resets = <&reset2 RTD1295_RSTN_UR2>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1619-mjolnir.dts b/arch/arm64/boot/dts/realtek/rtd1619-mjolnir.dts
new file mode 100644
index 0000000..90ed668
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1619-mjolnir.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Copyright (c) 2019 Realtek Semiconductor Corp.
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "rtd1619.dtsi"
+
+/ {
+ compatible = "realtek,mjolnir", "realtek,rtd1619";
+ model = "Realtek Mjolnir EVB";
+
+ memory@2e000 {
+ device_type = "memory";
+ reg = <0x2e000 0x7ffd2000>; /* boot ROM to 2 GiB */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+};
+
+/* debug console (J1) */
+&uart0 {
+ status = "okay";
+};
+
+/* M.2 slot (CON4) */
+&uart1 {
+ status = "disabled";
+};
+
+/* GPIO connector (T1) */
+&uart2 {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1619.dtsi b/arch/arm64/boot/dts/realtek/rtd1619.dtsi
new file mode 100644
index 0000000..e52bf70
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1619.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD1619 SoC
+ *
+ * Copyright (c) 2019 Realtek Semiconductor Corp.
+ */
+
+#include "rtd16xx.dtsi"
+
+/ {
+ compatible = "realtek,rtd1619";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
new file mode 100644
index 0000000..afba5f0
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+/*
+ * Realtek RTD16xx SoC family
+ *
+ * Copyright (c) 2019 Realtek Semiconductor Corp.
+ * Copyright (c) 2019 Andreas Färber
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ rpc_comm: rpc@2f000 {
+ reg = <0x2f000 0x1000>;
+ };
+
+ rpc_ringbuf: rpc@1ffe000 {
+ reg = <0x1ffe000 0x4000>;
+ };
+
+ tee: tee@10100000 {
+ reg = <0x10100000 0xf00000>;
+ no-map;
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0>;
+ enable-method = "psci";
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x100>;
+ enable-method = "psci";
+ next-level-cache = <&l3>;
+ };
+
+ cpu2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x200>;
+ enable-method = "psci";
+ next-level-cache = <&l3>;
+ };
+
+ cpu3: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x300>;
+ enable-method = "psci";
+ next-level-cache = <&l3>;
+ };
+
+ cpu4: cpu@400 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x400>;
+ enable-method = "psci";
+ next-level-cache = <&l3>;
+ };
+
+ cpu5: cpu@500 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x500>;
+ enable-method = "psci";
+ next-level-cache = <&l3>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&l3>;
+
+ };
+
+ l3: l3-cache {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ arm_pmu: pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>,
+ <&cpu3>, <&cpu4>, <&cpu5>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ osc27M: osc {
+ compatible = "fixed-clock";
+ clock-frequency = <27000000>;
+ clock-output-names = "osc27M";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x00000000 0x0002e000>, /* boot ROM */
+ <0x98000000 0x98000000 0x68000000>;
+
+ rbus: bus@98000000 {
+ compatible = "simple-bus";
+ reg = <0x98000000 0x200000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x98000000 0x200000>;
+
+ crt: syscon@0 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x1000>;
+ };
+
+ iso: syscon@7000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x7000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x7000 0x1000>;
+ };
+
+ sb2: syscon@1a000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1a000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1a000 0x1000>;
+ };
+
+ misc: syscon@1b000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1b000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1b000 0x1000>;
+ };
+
+ scpu_wrapper: syscon@1d000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x1d000 0x1000>;
+ reg-io-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1d000 0x1000>;
+ };
+ };
+
+ gic: interrupt-controller@ff100000 {
+ compatible = "arm,gic-v3";
+ reg = <0xff100000 0x10000>,
+ <0xff140000 0xc0000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+ };
+};
+
+&iso {
+ uart0: serial0@800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x800 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <27000000>;
+ status = "disabled";
+ };
+};
+
+&misc {
+ uart1: serial1@200 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x200 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <432000000>;
+ status = "disabled";
+ };
+
+ uart2: serial2@400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x400 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <432000000>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 42b74c2..dffefe0 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -1,19 +1,58 @@
# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-beacon-rzg2m-kit.dtb
dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb
dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb
-dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb
-dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb
-dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-h3ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-salvator-x.dtb r8a7795-es1-h3ulcb.dtb
-dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-h3ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb
-dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-m3ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb r8a77965-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-m3nulcb.dtb
-dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-m3nulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb r8a77970-v3msk.dtb
-dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb r8a77980-v3hsk.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb
+
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb
+
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874-idk-2121wr.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874-mipi-2.1.dtb
+
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h.dtb
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-idk-1110wr.dtb
+
+dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-ulcb.dtb
+
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
+dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-v3msk.dtb
+
+dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb
+dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-v3hsk.dtb
+
dtb-$(CONFIG_ARCH_R8A77990) += r8a77990-ebisu.dtb
+
dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
+
+dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb
diff --git a/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi
new file mode 100644
index 0000000..dac6ff4
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the AISTARVISION MIPI Adapter V2.1
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/ {
+ ov5645_vdddo_1v8: 1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdddo";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ov5645_vdda_2v8: 2p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdda";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ov5645_vddd_1v5: 1p5v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vddd";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+
+ imx219_vana_2v8: 2p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vana";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ imx219_vdig_1v8: 1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdig";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+
+ imx219_vddl_1v2: 1p2v {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vddl";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ osc25250_clk: osc25250_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+};
+
+&MIPI_PARENT_I2C {
+ ov5645: ov5645@3c {
+ compatible = "ovti,ov5645";
+ reg = <0x3c>;
+ clock-names = "xclk";
+ clocks = <&osc25250_clk>;
+ clock-frequency = <24000000>;
+ vdddo-supply = <&ov5645_vdddo_1v8>;
+ vdda-supply = <&ov5645_vdda_2v8>;
+ vddd-supply = <&ov5645_vddd_1v5>;
+
+ port {
+ ov5645_ep: endpoint {
+ };
+ };
+ };
+
+ imx219: imx219@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&osc25250_clk>;
+ VANA-supply = <&imx219_vana_2v8>;
+ VDIG-supply = <&imx219_vdig_1v8>;
+ VDDL-supply = <&imx219_vddl_1v2>;
+
+ port {
+ imx219_ep: endpoint {
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
new file mode 100644
index 0000000..bc4bb5d
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -0,0 +1,758 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ backlight_lvds: backlight-lvds {
+ compatible = "pwm-backlight";
+ power-supply = <®_lcd>;
+ enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_LOW>;
+ pwms = <&pwm2 0 50000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
+ backlight_rgb: backlight-rgb {
+ compatible = "pwm-backlight";
+ power-supply = <®_lcd>;
+ enable-gpios = <&gpio_exp1 7 GPIO_ACTIVE_LOW>;
+ pwms = <&pwm0 0 50000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
+ hdmi0-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi0_con: endpoint {
+ remote-endpoint = <&rcar_dw_hdmi0_out>;
+ };
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ key-1 {
+ gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_1>;
+ label = "Switch-1";
+ wakeup-source;
+ debounce-interval = <20>;
+ };
+ key-2 {
+ gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_2>;
+ label = "Switch-2";
+ wakeup-source;
+ debounce-interval = <20>;
+ };
+ key-3 {
+ gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_3>;
+ label = "Switch-3";
+ wakeup-source;
+ debounce-interval = <20>;
+ };
+ key-4 {
+ gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_4>;
+ label = "Switch-4";
+ wakeup-source;
+ debounce-interval = <20>;
+ };
+ key-5 {
+ gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_5>;
+ label = "Switch-4";
+ wakeup-source;
+ debounce-interval = <20>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&led_pins>;
+ pinctrl-names = "default";
+
+ led0 {
+ gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ label = "LED0";
+ linux,default-trigger = "heartbeat";
+ };
+ led1 {
+ gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ label = "LED1";
+ };
+ led2 {
+ gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+ label = "LED2";
+ };
+ led3 {
+ gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
+ label = "LED3";
+ };
+ };
+
+ lvds {
+ compatible = "panel-lvds";
+ power-supply = <®_lcd_reset>;
+ width-mm = <223>;
+ height-mm = <125>;
+ backlight = <&backlight_lvds>;
+ data-mapping = "vesa-24";
+
+ panel-timing {
+ /* 800x480@60Hz */
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hsync-len = <48>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ vfront-porch = <13>;
+ vback-porch = <29>;
+ vsync-len = <3>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+
+ rgb {
+ /* Different LCD with compatible timings */
+ compatible = "rocktech,rk070er9427";
+ backlight = <&backlight_rgb>;
+ enable-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ power-supply = <®_lcd>;
+ port {
+ rgb_panel: endpoint {
+ remote-endpoint = <&du_out_rgb>;
+ };
+ };
+ };
+
+ reg_audio: regulator_audio {
+ compatible = "regulator-fixed";
+ regulator-name = "audio-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio_exp4 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_lcd: regulator-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_panel_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_lcd_reset: regulator-lcd-reset {
+ compatible = "regulator-fixed";
+ regulator-name = "nLCD_RESET";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <®_lcd>;
+ };
+
+ reg_cam0: regulator_camera {
+ compatible = "regulator-fixed";
+ regulator-name = "reg_cam0";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_cam1: regulator_camera {
+ compatible = "regulator-fixed";
+ regulator-name = "reg_cam1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <100000>;
+ };
+
+ sound_card {
+ compatible = "audio-graph-card";
+ label = "rcar-sound";
+ dais = <&rsnd_port0>, <&rsnd_port1>;
+ };
+
+ vccq_sdhi0: regulator-vccq-sdhi0 {
+ compatible = "regulator-gpio";
+
+ regulator-name = "SDHI0 VccQ";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
+ gpios-states = <1>;
+ states = <3300000 1>, <1800000 0>;
+ regulator-always-on;
+ };
+
+ /* External DU dot clocks */
+ x302_clk: x302-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <33000000>;
+ };
+
+ x304_clk: x304-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+};
+
+&audio_clk_a {
+ clock-frequency = <24576000>;
+ assigned-clocks = <&versaclock6_bb 4>;
+ assigned-clock-rates = <24576000>;
+};
+
+&audio_clk_b {
+ clock-frequency = <22579200>;
+};
+
+&can0 {
+ pinctrl-0 = <&can0_pins>;
+ pinctrl-names = "default";
+ renesas,can-clock-select = <0x0>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-0 = <&can1_pins>;
+ pinctrl-names = "default";
+ renesas,can-clock-select = <0x0>;
+ status = "okay";
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.2",
+ "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&du_out_rgb {
+ remote-endpoint = <&rgb_panel>;
+};
+
+&ehci0 {
+ dr_mode = "otg";
+ status = "okay";
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
+};
+
+&ehci1 {
+ status = "okay";
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
+};
+
+&hdmi0 {
+ status = "okay";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dw_hdmi0_in: endpoint {
+ remote-endpoint = <&du_out_hdmi0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ rcar_dw_hdmi0_out: endpoint {
+ remote-endpoint = <&hdmi0_con>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ dw_hdmi0_snd_in: endpoint {
+ remote-endpoint = <&rsnd_endpoint1>;
+ };
+ };
+ };
+};
+
+&hscif1 {
+ pinctrl-0 = <&hscif1_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&hsusb {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+ clock-frequency = <100000>;
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+
+ gpio_exp2: gpio@21 {
+ compatible = "onnn,pca9654";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio_exp3: gpio@22 {
+ compatible = "onnn,pca9654";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio_exp4: gpio@23 {
+ compatible = "onnn,pca9654";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ versaclock6_bb: clock-controller@6a {
+ compatible = "idt,5p49v6965";
+ reg = <0x6a>;
+ #clock-cells = <1>;
+ clocks = <&x304_clk>;
+ clock-names = "xin";
+ /* CSI0_MCLK, CSI1_MCLK, AUDIO_CLKIN, USB_HUB_MCLK_BB */
+ assigned-clocks = <&versaclock6_bb 1>,
+ <&versaclock6_bb 2>,
+ <&versaclock6_bb 3>,
+ <&versaclock6_bb 4>;
+ assigned-clock-rates = <24000000>, <24000000>, <24000000>, <24576000>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+};
+
+&i2c5 {
+ status = "okay";
+ clock-frequency = <100000>;
+ pinctrl-0 = <&i2c5_pins>;
+ pinctrl-names = "default";
+
+ codec: wm8962@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ DCVDD-supply = <®_audio>;
+ DBVDD-supply = <®_audio>;
+ AVDD-supply = <®_audio>;
+ CPVDD-supply = <®_audio>;
+ MICVDD-supply = <®_audio>;
+ PLLVDD-supply = <®_audio>;
+ SPKVDD1-supply = <®_audio>;
+ SPKVDD2-supply = <®_audio>;
+ gpio-cfg = <
+ 0x0000 /* 0:Default */
+ 0x0000 /* 1:Default */
+ 0x0000 /* 2:Default */
+ 0x0000 /* 3:Default */
+ 0x0000 /* 4:Default */
+ 0x0000 /* 5:Default */
+ >;
+ port {
+ wm8962_endpoint: endpoint {
+ remote-endpoint = <&rsnd_endpoint0>;
+ };
+ };
+ };
+
+ /* 0 - lcd_reset */
+ /* 1 - lcd_pwr */
+ /* 2 - lcd_select */
+ /* 3 - backlight-enable */
+ /* 4 - Touch_shdwn */
+ /* 5 - LCD_H_pol */
+ /* 6 - lcd_V_pol */
+ gpio_exp1: gpio@20 {
+ compatible = "onnn,pca9654";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ touchscreen@26 {
+ compatible = "ilitek,ili2117";
+ reg = <0x26>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <9 IRQ_TYPE_EDGE_RISING>;
+ wakeup-source;
+ };
+
+ hd3ss3220@47 {
+ compatible = "ti,hd3ss3220";
+ reg = <0x47>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ hd3ss3220_ep: endpoint {
+ remote-endpoint = <&usb3_role_switch>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&lvds0 {
+ status = "okay";
+
+ ports {
+ port@1 {
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
+&ohci0 {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pciec0 {
+ status = "okay";
+};
+
+&pciec1 {
+ status = "okay";
+};
+
+&pcie_bus_clk {
+ clock-frequency = <100000000>;
+};
+
+&pfc {
+ can0_pins: can0 {
+ groups = "can0_data_a";
+ function = "can0";
+ };
+
+ can1_pins: can1 {
+ groups = "can1_data";
+ function = "can1";
+ };
+
+ du_pins: du {
+ groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
+ function = "du";
+ };
+
+ i2c2_pins: i2c2 {
+ groups = "i2c2_a";
+ function = "i2c2";
+ };
+
+ i2c5_pins: i2c5 {
+ groups = "i2c5";
+ function = "i2c5";
+ };
+
+ led_pins: leds {
+ /* GP_0_4 , AVS1, AVS2, GP_7_3 */
+ pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
+ bias-pull-down;
+ };
+
+ pwm0_pins: pwm0 {
+ groups = "pwm0";
+ function = "pwm0";
+ };
+
+ pwm2_pins: pwm2 {
+ groups = "pwm2_a";
+ function = "pwm2_a";
+ };
+
+ sdhi0_pins: sd0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ power-source = <3300>;
+ };
+
+ sdhi0_pins_uhs: sd0_uhs {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ power-source = <1800>;
+ };
+
+ sound_pins: sound {
+ groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+ function = "ssi";
+ };
+
+ sound_clk_pins: sound_clk {
+ groups = "audio_clk_a_a";
+ function = "audio_clk";
+ };
+
+ usb0_pins: usb0 {
+ mux {
+ groups = "usb0";
+ function = "usb0";
+ };
+ };
+
+ usb1_pins: usb1 {
+ mux {
+ groups = "usb1";
+ function = "usb1";
+ };
+ };
+
+ usb30_pins: usb30 {
+ mux {
+ groups = "usb30";
+ function = "usb30";
+ };
+ };
+};
+
+&pwm0 {
+ pinctrl-0 = <&pwm0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-0 = <&pwm2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_pins &sound_clk_pins>;
+ pinctrl-names = "default";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ /* audio_clkout0/1/2/3 */
+ #clock-cells = <1>;
+ clock-frequency = <11289600>;
+
+ status = "okay";
+
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
+ <&cpg CPG_CORE R8A774A1_CLK_S0D4>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rsnd_port0: port@0 {
+ reg = <0>;
+ rsnd_endpoint0: endpoint {
+ remote-endpoint = <&wm8962_endpoint>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint0>;
+ frame-master = <&rsnd_endpoint0>;
+
+ playback = <&ssi1 &dvc1 &src1>;
+ capture = <&ssi0>;
+ };
+ };
+ rsnd_port1: port@1 {
+ reg = <0x01>;
+ rsnd_endpoint1: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint1>;
+ frame-master = <&rsnd_endpoint1>;
+
+ playback = <&ssi2>;
+ };
+ };
+ };
+};
+
+&rwdt {
+ status = "okay";
+ timeout-sec = <60>;
+};
+
+&scif0 {
+ pinctrl-0 = <&scif0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&scif5 {
+ pinctrl-0 = <&scif5_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&scif_clk {
+ clock-frequency = <14745600>;
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-1 = <&sdhi0_pins_uhs>;
+ pinctrl-names = "default", "state_uhs";
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <&vccq_sdhi0>;
+ cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&ssi1 {
+ shared-pin;
+};
+
+&tmu0 {
+ status = "okay";
+};
+
+&tmu1 {
+ status = "okay";
+};
+
+&tmu2 {
+ status = "okay";
+};
+
+&tmu3 {
+ status = "okay";
+};
+
+&tmu4 {
+ status = "okay";
+};
+
+&usb2_phy0 {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb2_phy1 {
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb3_peri0 {
+ companion = <&xhci0>;
+ status = "okay";
+ usb-role-switch;
+
+ port {
+ usb3_role_switch: endpoint {
+ remote-endpoint = <&hd3ss3220_ep>;
+ };
+ };
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&vin0 {
+ status = "okay";
+};
+&vin1 {
+ status = "okay";
+};
+&vin2 {
+ status = "okay";
+};
+&vin3 {
+ status = "okay";
+};
+&vin4 {
+ status = "okay";
+};
+&vin5 {
+ status = "okay";
+};
+&vin6 {
+ status = "okay";
+};
+&vin7 {
+ status = "okay";
+};
+
+&xhci0
+{
+ pinctrl-0 = <&usb30_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
new file mode 100644
index 0000000..929c791
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x0 0x80000000>;
+ };
+
+ osc_32k: osc_32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "osc_32k";
+ };
+
+ reg_1p8v: regulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator1 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ wlan_pwrseq: wlan_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
+ clocks = <&osc_32k>;
+ clock-names = "ext_clock";
+ post-power-on-delay-ms = <80>;
+ };
+};
+
+&avb {
+ pinctrl-0 = <&avb_pins>;
+ pinctrl-names = "default";
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+ rx-internal-delay-ps = <1800>;
+ tx-internal-delay-ps = <2000>;
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+ clock-frequency = <32768>;
+};
+
+&gpio6 {
+ usb_hub_reset {
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&hscif0 {
+ pinctrl-0 = <&hscif0_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
+ clocks = <&osc_32k>;
+ clock-names = "extclk";
+ max-speed = <4000000>;
+ };
+};
+
+&hscif2 {
+ status = "okay";
+ pinctrl-0 = <&hscif2_pins>;
+ pinctrl-names = "default";
+};
+
+&i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pca9654: gpio@20 {
+ compatible = "onnn,pca9654";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "i2c4_20_0",
+ "wl_reg_on",
+ "bt_reg_on",
+ "i2c4_20_3",
+ "i2c4_20_4",
+ "bt_dev_wake",
+ "i2c4_20_6",
+ "i2c4_20_7";
+ };
+
+ pca9654_lte: gpio@21 {
+ compatible = "onnn,pca9654";
+ reg = <0x21>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "i2c4_21_0",
+ "zoe_pwr_on",
+ "zoe_extint",
+ "zoe_reset_n",
+ "sara_reset",
+ "i2c4_21_5",
+ "sara_pwr_off",
+ "sara_networking_status";
+ };
+
+ eeprom@50 {
+ compatible = "microchip,24c64", "atmel,24c64";
+ pagesize = <32>;
+ read-only; /* Manufacturing EEPROM programmed at factory */
+ reg = <0x50>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf85263";
+ reg = <0x51>;
+ };
+
+ versaclock5: versaclock_som@6a {
+ compatible = "idt,5p49v6965";
+ reg = <0x6a>;
+ #clock-cells = <1>;
+ clocks = <&x304_clk>;
+ clock-names = "xin";
+ /* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
+ assigned-clocks = <&versaclock5 1>,
+ <&versaclock5 2>,
+ <&versaclock5 3>,
+ <&versaclock5 4>;
+ assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;
+ };
+};
+
+&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ avb_pins: avb {
+ mux {
+ groups = "avb_link", "avb_mdio", "avb_mii";
+ function = "avb";
+ };
+
+ pins_mdio {
+ groups = "avb_mdio";
+ drive-strength = <24>;
+ };
+
+ pins_mii_tx {
+ pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
+ "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
+ drive-strength = <12>;
+ };
+ };
+
+ scif2_pins: scif2 {
+ groups = "scif2_data_a";
+ function = "scif2";
+ };
+
+ hscif0_pins: hscif0 {
+ groups = "hscif0_data", "hscif0_ctrl";
+ function = "hscif0";
+ };
+
+ hscif1_pins: hscif1 {
+ groups = "hscif1_data_a", "hscif1_ctrl_a";
+ function = "hscif1";
+ };
+
+ hscif2_pins: hscif2 {
+ groups = "hscif2_data_a";
+ function = "hscif2";
+ };
+
+ scif0_pins: scif0 {
+ groups = "scif0_data";
+ function = "scif0";
+ };
+
+ scif5_pins: scif5 {
+ groups = "scif5_data_a";
+ function = "scif5";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk_a";
+ function = "scif_clk";
+ };
+
+ i2c0_pins: i2c0 {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
+ sdhi2_pins: sd2 {
+ groups = "sdhi2_data4", "sdhi2_ctrl";
+ function = "sdhi2";
+ power-source = <1800>;
+ };
+
+ sdhi3_pins: sd3 {
+ groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
+ function = "sdhi3";
+ power-source = <1800>;
+ };
+};
+
+&scif_clk {
+ clock-frequency = <14745600>;
+};
+
+&scif2 {
+ pinctrl-0 = <&scif2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhi2_pins>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ non-removable;
+ cap-power-off-card;
+ pm-ignore-notify;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&wlan_pwrseq>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&gpio1>;
+ interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&sdhi3 {
+ pinctrl-0 = <&sdhi3_pins>;
+ pinctrl-1 = <&sdhi3_pins>;
+ pinctrl-names = "default", "state_uhs";
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ bus-width = <8>;
+ mmc-hs200-1_8v;
+ non-removable;
+ fixed-emmc-driver-type = <1>;
+ status = "okay";
+};
+
+&usb2_clksel {
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
+ <&versaclock5 3>, <&usb3s0_clk>;
+ status = "okay";
+};
+
+&usb3s0_clk {
+ clock-frequency = <100000000>;
+};
+
+&vspb {
+ status = "okay";
+};
+
+&vspi0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index dbdb8b0..20f8adc 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -18,7 +18,7 @@
pinctrl-names = "default";
renesas,no-ether-link;
phy-handle = <&phy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
phy0: ethernet-phy@0 {
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index 69585d6..e8bf6f0 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the HiHope RZ/G2[MN] main board common parts
+ * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
+ * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
*
* Copyright (C) 2019 Renesas Electronics Corp.
*/
@@ -11,6 +12,9 @@
aliases {
serial0 = &scif2;
serial1 = &hscif0;
+ mmc0 = &sdhi3;
+ mmc1 = &sdhi0;
+ mmc2 = &sdhi2;
};
chosen {
@@ -32,17 +36,6 @@
leds {
compatible = "gpio-leds";
- bt_active_led {
- label = "blue:bt";
- gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "hci0-power";
- default-state = "off";
- };
-
- led0 {
- gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
- };
-
led1 {
gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
};
@@ -55,11 +48,8 @@
gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
};
- wlan_active_led {
- label = "yellow:wlan";
- gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "phy0tx";
- default-state = "off";
+ led4 {
+ gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
};
};
@@ -109,19 +99,7 @@
gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
- };
-
- wlan_en_reg: regulator-wlan_en {
- compatible = "regulator-fixed";
- regulator-name = "wlan-en-regulator";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- startup-delay-us = <70000>;
-
- gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ states = <3300000 1>, <1800000 0>;
};
x302_clk: x302-clock {
@@ -142,14 +120,6 @@
};
&du {
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
- <&cpg CPG_MOD 722>,
- <&versaclock5 1>,
- <&x302_clk>,
- <&versaclock5 2>;
- clock-names = "du.0", "du.1", "du.2",
- "dclkin.0", "dclkin.1", "dclkin.2";
status = "okay";
};
@@ -203,11 +173,6 @@
uart-has-rtscts;
status = "okay";
-
- bluetooth {
- compatible = "ti,wl1837-st";
- enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
- };
};
&hsusb {
@@ -219,13 +184,6 @@
clock-frequency = <400000>;
status = "okay";
- gpio_expander: gpio@20 {
- compatible = "onnn,pca9654";
- reg = <0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- };
-
versaclock5: clock-generator@6a {
compatible = "idt,5p49v5923";
reg = <0x6a>;
@@ -290,11 +248,6 @@
power-source = <1800>;
};
- sound_clk_pins: sound_clk {
- groups = "audio_clk_a_a";
- function = "audio_clk";
- };
-
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
@@ -318,28 +271,6 @@
};
};
-&rcar_sound {
- pinctrl-0 = <&sound_clk_pins>;
- pinctrl-names = "default";
-
- status = "okay";
-
- /* Single DAI */
- #sound-dai-cells = <0>;
-
- rsnd_port: port {
- rsnd_endpoint: endpoint {
- remote-endpoint = <&dw_hdmi0_snd_in>;
-
- dai-format = "i2s";
- bitclock-master = <&rsnd_endpoint>;
- frame-master = <&rsnd_endpoint>;
-
- playback = <&ssi2>;
- };
- };
-};
-
&rwdt {
timeout-sec = <60>;
status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
new file mode 100644
index 0000000..8e2db1d
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common
+ * parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+ leds {
+ compatible = "gpio-leds";
+
+ bt_active_led {
+ label = "blue:bt";
+ gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "hci0-power";
+ default-state = "off";
+ };
+
+ wlan_active_led {
+ label = "yellow:wlan";
+ gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+ };
+
+ wlan_en_reg: regulator-wlan_en {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ startup-delay-us = <70000>;
+
+ gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&hscif0 {
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c4 {
+ gpio_expander: gpio@20 {
+ compatible = "onnn,pca9654";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&pfc {
+ sound_clk_pins: sound_clk {
+ groups = "audio_clk_a_a";
+ function = "audio_clk";
+ };
+};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_clk_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ rsnd_port: port {
+ rsnd_endpoint: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint>;
+ frame-master = <&rsnd_endpoint>;
+
+ playback = <&ssi2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
new file mode 100644
index 0000000..3046c07
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
+ * HiHope RZ/G2[MN] Rev.3.0/4.0 main board common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+ audio_clkout: audio-clkout {
+ /*
+ * This is same as <&rcar_sound 0>
+ * but needed to avoid cs2000/rcar_sound probe dead-lock
+ */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ wlan_en_reg: regulator-wlan_en {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ startup-delay-us = <70000>;
+
+ gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ x1801_clk: x1801-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
+};
+
+&hscif0 {
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ cs2000: clk_multiplier@4f {
+ #clock-cells = <0>;
+ compatible = "cirrus,cs2000-cp";
+ reg = <0x4f>;
+ clocks = <&audio_clkout>, <&x1801_clk>;
+ clock-names = "clk_in", "ref_clk";
+
+ assigned-clocks = <&cs2000>;
+ assigned-clock-rates = <24576000>; /* 1/1 divide */
+ };
+};
+
+&pfc {
+ i2c2_pins: i2c2 {
+ groups = "i2c2_a";
+ function = "i2c2";
+ };
+
+ sound_clk_pins: sound_clk {
+ groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a";
+ function = "audio_clk";
+ };
+
+ sound_pins: sound {
+ groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+ function = "ssi";
+ };
+};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_pins &sound_clk_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ /* audio_clkout0/1/2/3 */
+ #clock-cells = <1>;
+ clock-frequency = <12288000 11289600>;
+
+ /* update <audio_clk_b> to <cs2000> */
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&cs2000>,
+ <&audio_clk_c>,
+ <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
+
+ rsnd_port: port {
+ rsnd_endpoint: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint>;
+ frame-master = <&rsnd_endpoint>;
+
+ playback = <&ssi2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi
new file mode 100644
index 0000000..40c5e8d
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/ {
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 50000>;
+
+ brightness-levels = <0 2 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+};
+
+&gpio1 {
+ /*
+ * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
+ * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
+ */
+ lvds-connector-en-gpio {
+ gpio-hog;
+ gpios = <20 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "lvds-connector-en-gpio";
+ };
+};
+
+&lvds0 {
+ ports {
+ port@1 {
+ lvds_connector: endpoint {
+ };
+ };
+ };
+};
+
+&pfc {
+ pwm0_pins: pwm0 {
+ groups = "pwm0";
+ function = "pwm0";
+ };
+};
+
+&pwm0 {
+ pinctrl-0 = <&pwm0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index 6a001cd..dde3a07 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the RZ/G2[MN] HiHope sub board common parts
+ * Device Tree Source for the RZ/G2[HMN] HiHope sub board common parts
*
* Copyright (C) 2019 Renesas Electronics Corp.
*/
@@ -19,7 +19,8 @@
pinctrl-0 = <&avb_pins>;
pinctrl-names = "default";
phy-handle = <&phy0>;
- phy-mode = "rgmii-txid";
+ tx-internal-delay-ps = <2000>;
+ rx-internal-delay-ps = <1800>;
status = "okay";
phy0: ethernet-phy@0 {
@@ -46,10 +47,6 @@
status = "okay";
};
-&pciec1 {
- status = "okay";
-};
-
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
@@ -81,4 +78,16 @@
groups = "can1_data";
function = "can1";
};
+
+ pwm0_pins: pwm0 {
+ groups = "pwm0";
+ function = "pwm0";
+ };
+};
+
+&pwm0 {
+ pinctrl-0 = <&pwm0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
new file mode 100644
index 0000000..ad26f5b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+/dts-v1/;
+
+#include "r8a774a1.dtsi"
+#include "beacon-renesom-som.dtsi"
+#include "beacon-renesom-baseboard.dtsi"
+
+/ {
+ model = "Beacon EmbeddedWorks RZ/G2M Development Kit";
+ compatible = "beacon,beacon-rzg2m", "renesas,r8a774a1";
+
+ aliases {
+ serial0 = &scif2;
+ serial1 = &hscif0;
+ serial2 = &hscif1;
+ serial3 = &scif0;
+ serial4 = &hscif2;
+ serial5 = &scif5;
+ ethernet0 = &avb;
+ mmc0 = &sdhi3;
+ mmc1 = &sdhi0;
+ mmc2 = &sdhi2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts
new file mode 100644
index 0000000..06c04c5
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
index 6e33a3b..a5ca861 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the HiHope RZ/G2M sub board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 connected to
+ * sub board
*
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
*/
#include "r8a774a1-hihope-rzg2m.dts"
@@ -13,3 +14,8 @@
compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m",
"renesas,r8a774a1";
};
+
+/* SW43 should be OFF, if in ON state SATA port will be activated */
+&pciec1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts
new file mode 100644
index 0000000..c0e9d8c
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 sub board connected to an
+ * Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts
new file mode 100644
index 0000000..2221cf6
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2M (Rev.2.0) with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m",
+ "renesas,r8a774a1";
+};
+
+/* SW43 should be OFF, if in ON state SATA port will be activated */
+&pciec1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts
new file mode 100644
index 0000000..bb18f6e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774a1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2M main board (Rev.2.0) based on r8a774a1";
+ compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x0 0x80000000>;
+ };
+};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.2",
+ "dclkin.0", "dclkin.1", "dclkin.2";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
index 93ca973..25ae255 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
@@ -1,13 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the HiHope RZ/G2M main board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 main board
*
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r8a774a1.dtsi"
-#include "hihope-common.dtsi"
+#include "hihope-rev4.dtsi"
/ {
model = "HopeRun HiHope RZ/G2M main board based on r8a774a1";
@@ -24,3 +24,14 @@
reg = <0x6 0x00000000 0x0 0x80000000>;
};
};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.2",
+ "dclkin.0", "dclkin.1", "dclkin.2";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index c2a7ec3..a5ebe57 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -10,6 +10,8 @@
#include <dt-bindings/clock/r8a774a1-cpg-mssr.h>
#include <dt-bindings/power/r8a774a1-sysc.h>
+#define CPG_AUDIO_CLK_I R8A774A1_CLK_S0D4
+
/ {
compatible = "renesas,r8a774a1";
#address-cells = <2>;
@@ -74,6 +76,7 @@
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
+ opp-suspend;
};
};
@@ -406,7 +409,7 @@
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774a1";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -521,12 +524,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -833,12 +836,27 @@
status = "disabled";
};
+ usb2_clksel: clock-controller@e6590630 {
+ compatible = "renesas,r8a774a1-rcar-usb2-clock-sel",
+ "renesas,rcar-gen3-usb2-clock-sel";
+ reg = <0 0xe6590630 0 0x02>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
+ <&usb_extal_clk>, <&usb3s0_clk>;
+ clock-names = "ehci_ohci", "hs-usb-if",
+ "usb_extal", "usb_xtal";
+ #clock-cells = <0>;
+ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ reset-names = "ehci_ohci", "hs-usb-if";
+ status = "disabled";
+ };
+
usb_dmac0: dma-controller@e65a0000 {
compatible = "renesas,r8a774a1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
@@ -851,8 +869,8 @@
compatible = "renesas,r8a774a1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
@@ -878,23 +896,23 @@
compatible = "renesas,dmac-r8a774a1",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -920,23 +938,23 @@
compatible = "renesas,dmac-r8a774a1",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -962,23 +980,23 @@
compatible = "renesas,dmac-r8a774a1",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1000,7 +1018,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -1008,7 +1026,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -1016,7 +1034,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -1024,7 +1042,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -1033,7 +1051,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -1041,7 +1059,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 5>;
@@ -1049,7 +1067,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv1: mmu@fd950000 {
+ ipmmu_pv1: iommu@fd950000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -1057,7 +1075,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
@@ -1065,7 +1083,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a774a1";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 9>;
@@ -1113,6 +1131,8 @@
power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
resets = <&cpg 812>;
phy-mode = "rgmii";
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
iommus = <&ipmmu_ds0 16>;
#address-cells = <1>;
#size-cells = <0>;
@@ -2075,23 +2095,23 @@
compatible = "renesas,dmac-r8a774a1",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2117,23 +2137,23 @@
compatible = "renesas,dmac-r8a774a1",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2250,7 +2270,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a774a1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -2262,7 +2282,7 @@
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a774a1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -2274,7 +2294,7 @@
status = "disabled";
};
- sdhi2: sd@ee140000 {
+ sdhi2: mmc@ee140000 {
compatible = "renesas,sdhi-r8a774a1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
@@ -2286,7 +2306,7 @@
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a774a1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -2323,10 +2343,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -2350,10 +2370,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
@@ -2369,6 +2389,44 @@
status = "disabled";
};
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774a1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774a1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
fdp1@fe940000 {
compatible = "renesas,fdp1";
reg = <0 0xfe940000 0 0x2400>;
@@ -2634,13 +2692,14 @@
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
<&cpg CPG_MOD 722>;
clock-names = "du.0", "du.1", "du.2";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.2";
status = "disabled";
- vsps = <&vspd0 &vspd1 &vspd2>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>;
ports {
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts
new file mode 100644
index 0000000..4b5154f
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
new file mode 100644
index 0000000..60d7c8a
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 connected to
+ * sub board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
+ "renesas,r8a774b1";
+};
+
+/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts
new file mode 100644
index 0000000..e730b3b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts
new file mode 100644
index 0000000..2e5e1de
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N (Rev.2.0) with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
+ "renesas,r8a774b1";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts
new file mode 100644
index 0000000..c69ca5c
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774b1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N main board (Rev.2.0) based on r8a774b1";
+ compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@480000000 {
+ device_type = "memory";
+ reg = <0x4 0x80000000 0x0 0x80000000>;
+ };
+};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.3",
+ "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+ mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts
new file mode 100644
index 0000000..f1883cb
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N main board Rev.3.0/4.0
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774b1.dtsi"
+#include "hihope-rev4.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N main board based on r8a774b1";
+ compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@480000000 {
+ device_type = "memory";
+ reg = <0x4 0x80000000 0x0 0x80000000>;
+ };
+};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.3",
+ "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+ mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
similarity index 67%
copy from arch/arm64/boot/dts/renesas/r8a7796.dtsi
copy to arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index 3dc9d73..20003a4 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -1,32 +1,22 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the R-Car M3-W (R8A77960) SoC
+ * Device Tree Source for the r8a774b1 SoC
*
- * Copyright (C) 2016-2017 Renesas Electronics Corp.
+ * Copyright (C) 2019 Renesas Electronics Corp.
*/
-#include <dt-bindings/clock/r8a7796-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/power/r8a7796-sysc.h>
+#include <dt-bindings/clock/r8a774b1-cpg-mssr.h>
+#include <dt-bindings/power/r8a774b1-sysc.h>
-#define CPG_AUDIO_CLK_I R8A7796_CLK_S0D4
+#define CPG_AUDIO_CLK_I R8A774B1_CLK_S0D4
/ {
- compatible = "renesas,r8a7796";
+ compatible = "renesas,r8a774b1";
#address-cells = <2>;
#size-cells = <2>;
- aliases {
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- i2c7 = &i2c_dvfs;
- };
-
/*
* The external audio clocks are configured as 0 Hz fixed frequency
* clocks by default.
@@ -63,63 +53,19 @@
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
- };
- opp-1600000000 {
- opp-hz = /bits/ 64 <1600000000>;
- opp-microvolt = <900000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
- opp-1700000000 {
- opp-hz = /bits/ 64 <1700000000>;
- opp-microvolt = <900000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
- opp-1800000000 {
- opp-hz = /bits/ 64 <1800000000>;
- opp-microvolt = <960000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
- };
-
- cluster1_opp: opp_table1 {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp-800000000 {
- opp-hz = /bits/ 64 <800000000>;
- opp-microvolt = <820000>;
- clock-latency-ns = <300000>;
- };
- opp-1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
- clock-latency-ns = <300000>;
- };
- opp-1200000000 {
- opp-hz = /bits/ 64 <1200000000>;
- opp-microvolt = <820000>;
- clock-latency-ns = <300000>;
- };
- opp-1300000000 {
- opp-hz = /bits/ 64 <1300000000>;
- opp-microvolt = <820000>;
- clock-latency-ns = <300000>;
- turbo-mode;
+ opp-suspend;
};
};
@@ -127,119 +73,33 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu-map {
- cluster0 {
- core0 {
- cpu = <&a57_0>;
- };
- core1 {
- cpu = <&a57_1>;
- };
- };
-
- cluster1 {
- core0 {
- cpu = <&a53_0>;
- };
- core1 {
- cpu = <&a53_1>;
- };
- core2 {
- cpu = <&a53_2>;
- };
- core3 {
- cpu = <&a53_3>;
- };
- };
- };
-
a57_0: cpu@0 {
compatible = "arm,cortex-a57";
reg = <0x0>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA57_CPU0>;
+ power-domains = <&sysc R8A774B1_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
- dynamic-power-coefficient = <854>;
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
- operating-points-v2 = <&cluster0_opp>;
- capacity-dmips-mhz = <1024>;
#cooling-cells = <2>;
+ dynamic-power-coefficient = <854>;
+ clocks = <&cpg CPG_CORE R8A774B1_CLK_Z>;
+ operating-points-v2 = <&cluster0_opp>;
};
a57_1: cpu@1 {
compatible = "arm,cortex-a57";
reg = <0x1>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA57_CPU1>;
+ power-domains = <&sysc R8A774B1_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
+ clocks = <&cpg CPG_CORE R8A774B1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
- capacity-dmips-mhz = <1024>;
- #cooling-cells = <2>;
- };
-
- a53_0: cpu@100 {
- compatible = "arm,cortex-a53";
- reg = <0x100>;
- device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU0>;
- next-level-cache = <&L2_CA53>;
- enable-method = "psci";
- #cooling-cells = <2>;
- dynamic-power-coefficient = <277>;
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
- operating-points-v2 = <&cluster1_opp>;
- capacity-dmips-mhz = <535>;
- };
-
- a53_1: cpu@101 {
- compatible = "arm,cortex-a53";
- reg = <0x101>;
- device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU1>;
- next-level-cache = <&L2_CA53>;
- enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
- operating-points-v2 = <&cluster1_opp>;
- capacity-dmips-mhz = <535>;
- };
-
- a53_2: cpu@102 {
- compatible = "arm,cortex-a53";
- reg = <0x102>;
- device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU2>;
- next-level-cache = <&L2_CA53>;
- enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
- operating-points-v2 = <&cluster1_opp>;
- capacity-dmips-mhz = <535>;
- };
-
- a53_3: cpu@103 {
- compatible = "arm,cortex-a53";
- reg = <0x103>;
- device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU3>;
- next-level-cache = <&L2_CA53>;
- enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
- operating-points-v2 = <&cluster1_opp>;
- capacity-dmips-mhz = <535>;
};
L2_CA57: cache-controller-0 {
compatible = "cache";
- power-domains = <&sysc R8A7796_PD_CA57_SCU>;
- cache-unified;
- cache-level = <2>;
- };
-
- L2_CA53: cache-controller-1 {
- compatible = "cache";
- power-domains = <&sysc R8A7796_PD_CA53_SCU>;
+ power-domains = <&sysc R8A774B1_PD_CA57_SCU>;
cache-unified;
cache-level = <2>;
};
@@ -266,15 +126,6 @@
clock-frequency = <0>;
};
- pmu_a53 {
- compatible = "arm,cortex-a53-pmu";
- interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
- <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
- <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
- <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>;
- };
-
pmu_a57 {
compatible = "arm,cortex-a57-pmu";
interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
@@ -302,17 +153,17 @@
ranges;
rwdt: watchdog@e6020000 {
- compatible = "renesas,r8a7796-wdt",
+ compatible = "renesas,r8a774b1-wdt",
"renesas,rcar-gen3-wdt";
reg = <0 0xe6020000 0 0x0c>;
clocks = <&cpg CPG_MOD 402>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 402>;
status = "disabled";
};
gpio0: gpio@e6050000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6050000 0 0x50>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
@@ -322,12 +173,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6051000 0 0x50>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
@@ -337,12 +188,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6052000 0 0x50>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
@@ -352,12 +203,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6053000 0 0x50>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
@@ -367,12 +218,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6054000 0 0x50>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -382,12 +233,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055000 0 0x50>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -397,12 +248,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 907>;
};
gpio6: gpio@e6055400 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055400 0 0x50>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -412,12 +263,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 906>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 906>;
};
gpio7: gpio@e6055800 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774b1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055800 0 0x50>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
@@ -427,30 +278,30 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 905>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
- compatible = "renesas,pfc-r8a7796";
+ pfc: pinctrl@e6060000 {
+ compatible = "renesas,pfc-r8a774b1";
reg = <0 0xe6060000 0 0x50c>;
};
cmt0: timer@e60f0000 {
- compatible = "renesas,r8a7796-cmt0",
+ compatible = "renesas,r8a774b1-cmt0",
"renesas,rcar-gen3-cmt0";
reg = <0 0xe60f0000 0 0x1004>;
interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 303>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 303>;
status = "disabled";
};
cmt1: timer@e6130000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774b1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6130000 0 0x1004>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
@@ -463,13 +314,13 @@
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 302>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 302>;
status = "disabled";
};
cmt2: timer@e6140000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774b1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6140000 0 0x1004>;
interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
@@ -482,13 +333,13 @@
<GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 301>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 301>;
status = "disabled";
};
cmt3: timer@e6148000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774b1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6148000 0 0x1004>;
interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>,
@@ -501,13 +352,13 @@
<GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 300>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 300>;
status = "disabled";
};
cpg: clock-controller@e6150000 {
- compatible = "renesas,r8a7796-cpg-mssr";
+ compatible = "renesas,r8a774b1-cpg-mssr";
reg = <0 0xe6150000 0 0x1000>;
clocks = <&extal_clk>, <&extalr_clk>;
clock-names = "extal", "extalr";
@@ -517,18 +368,18 @@
};
rst: reset-controller@e6160000 {
- compatible = "renesas,r8a7796-rst";
+ compatible = "renesas,r8a774b1-rst";
reg = <0 0xe6160000 0 0x0200>;
};
sysc: system-controller@e6180000 {
- compatible = "renesas,r8a7796-sysc";
+ compatible = "renesas,r8a774b1-sysc";
reg = <0 0xe6180000 0 0x0400>;
#power-domain-cells = <1>;
};
tsc: thermal@e6198000 {
- compatible = "renesas,r8a7796-thermal";
+ compatible = "renesas,r8a774b1-thermal";
reg = <0 0xe6198000 0 0x100>,
<0 0xe61a0000 0 0x100>,
<0 0xe61a8000 0 0x100>;
@@ -536,36 +387,101 @@
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 522>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 522>;
#thermal-sensor-cells = <1>;
};
intc_ex: interrupt-controller@e61c0000 {
- compatible = "renesas,intc-ex-r8a7796", "renesas,irqc";
+ compatible = "renesas,intc-ex-r8a774b1", "renesas,irqc";
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 407>;
};
+ tmu0: timer@e61e0000 {
+ compatible = "renesas,tmu-r8a774b1", "renesas,tmu";
+ reg = <0 0xe61e0000 0 0x30>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 125>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 125>;
+ status = "disabled";
+ };
+
+ tmu1: timer@e6fc0000 {
+ compatible = "renesas,tmu-r8a774b1", "renesas,tmu";
+ reg = <0 0xe6fc0000 0 0x30>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 124>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
+ status = "disabled";
+ };
+
+ tmu2: timer@e6fd0000 {
+ compatible = "renesas,tmu-r8a774b1", "renesas,tmu";
+ reg = <0 0xe6fd0000 0 0x30>;
+ interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 123>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 123>;
+ status = "disabled";
+ };
+
+ tmu3: timer@e6fe0000 {
+ compatible = "renesas,tmu-r8a774b1", "renesas,tmu";
+ reg = <0 0xe6fe0000 0 0x30>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 122>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 122>;
+ status = "disabled";
+ };
+
+ tmu4: timer@ffc00000 {
+ compatible = "renesas,tmu-r8a774b1", "renesas,tmu";
+ reg = <0 0xffc00000 0 0x30>;
+ interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 121>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 121>;
+ status = "disabled";
+ };
+
i2c0: i2c@e6500000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6500000 0 0x40>;
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 931>;
dmas = <&dmac1 0x91>, <&dmac1 0x90>,
<&dmac2 0x91>, <&dmac2 0x90>;
@@ -577,12 +493,12 @@
i2c1: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6508000 0 0x40>;
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 930>;
dmas = <&dmac1 0x93>, <&dmac1 0x92>,
<&dmac2 0x93>, <&dmac2 0x92>;
@@ -594,12 +510,12 @@
i2c2: i2c@e6510000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6510000 0 0x40>;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 929>;
dmas = <&dmac1 0x95>, <&dmac1 0x94>,
<&dmac2 0x95>, <&dmac2 0x94>;
@@ -611,12 +527,12 @@
i2c3: i2c@e66d0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66d0000 0 0x40>;
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 928>;
dmas = <&dmac0 0x97>, <&dmac0 0x96>;
dma-names = "tx", "rx";
@@ -627,12 +543,12 @@
i2c4: i2c@e66d8000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66d8000 0 0x40>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 927>;
dmas = <&dmac0 0x99>, <&dmac0 0x98>;
dma-names = "tx", "rx";
@@ -643,12 +559,12 @@
i2c5: i2c@e66e0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66e0000 0 0x40>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 919>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 919>;
dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
dma-names = "tx", "rx";
@@ -659,12 +575,12 @@
i2c6: i2c@e66e8000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774b1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66e8000 0 0x40>;
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 918>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 918>;
dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
dma-names = "tx", "rx";
@@ -675,13 +591,13 @@
i2c_dvfs: i2c@e60b0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,iic-r8a7796",
+ compatible = "renesas,iic-r8a774b1",
"renesas,rcar-gen3-iic",
"renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 926>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 926>;
dmas = <&dmac0 0x11>, <&dmac0 0x10>;
dma-names = "tx", "rx";
@@ -689,95 +605,95 @@
};
hscif0: serial@e6540000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774b1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6540000 0 0x60>;
interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 520>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x31>, <&dmac1 0x30>,
<&dmac2 0x31>, <&dmac2 0x30>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 520>;
status = "disabled";
};
hscif1: serial@e6550000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774b1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6550000 0 0x60>;
interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 519>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x33>, <&dmac1 0x32>,
<&dmac2 0x33>, <&dmac2 0x32>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 519>;
status = "disabled";
};
hscif2: serial@e6560000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774b1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6560000 0 0x60>;
interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 518>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x35>, <&dmac1 0x34>,
<&dmac2 0x35>, <&dmac2 0x34>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 518>;
status = "disabled";
};
hscif3: serial@e66a0000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774b1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe66a0000 0 0x60>;
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 517>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x37>, <&dmac0 0x36>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 517>;
status = "disabled";
};
hscif4: serial@e66b0000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774b1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe66b0000 0 0x60>;
interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 516>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x39>, <&dmac0 0x38>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 516>;
status = "disabled";
};
hsusb: usb@e6590000 {
- compatible = "renesas,usbhs-r8a7796",
+ compatible = "renesas,usbhs-r8a774b1",
"renesas,rcar-gen3-usbhs";
reg = <0 0xe6590000 0 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
@@ -788,73 +704,88 @@
renesas,buswait = <11>;
phys = <&usb2_phy0 3>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 704>, <&cpg 703>;
status = "disabled";
};
+ usb2_clksel: clock-controller@e6590630 {
+ compatible = "renesas,r8a774b1-rcar-usb2-clock-sel",
+ "renesas,rcar-gen3-usb2-clock-sel";
+ reg = <0 0xe6590630 0 0x02>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
+ <&usb_extal_clk>, <&usb3s0_clk>;
+ clock-names = "ehci_ohci", "hs-usb-if",
+ "usb_extal", "usb_xtal";
+ #clock-cells = <0>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ reset-names = "ehci_ohci", "hs-usb-if";
+ status = "disabled";
+ };
+
usb_dmac0: dma-controller@e65a0000 {
- compatible = "renesas,r8a7796-usb-dmac",
+ compatible = "renesas,r8a774b1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb_dmac1: dma-controller@e65b0000 {
- compatible = "renesas,r8a7796-usb-dmac",
+ compatible = "renesas,r8a774b1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb3_phy0: usb-phy@e65ee000 {
- compatible = "renesas,r8a7796-usb3-phy",
+ compatible = "renesas,r8a774b1-usb3-phy",
"renesas,rcar-gen3-usb3-phy";
reg = <0 0xe65ee000 0 0x90>;
clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>,
<&usb_extal_clk>;
clock-names = "usb3-if", "usb3s_clk", "usb_extal";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
#phy-cells = <0>;
status = "disabled";
};
dmac0: dma-controller@e6700000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774b1",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -862,7 +793,7 @@
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <16>;
@@ -877,26 +808,26 @@
};
dmac1: dma-controller@e7300000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774b1",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -904,7 +835,7 @@
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <16>;
@@ -919,26 +850,26 @@
};
dmac2: dma-controller@e7310000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774b1",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -946,7 +877,7 @@
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 217>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 217>;
#dma-cells = <1>;
dma-channels = <16>;
@@ -960,99 +891,83 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_ds0: iommu@e6740000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_ds1: iommu@e7740000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_hc: iommu@e6570000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xff8b0000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 3>;
- power-domains = <&sysc R8A7796_PD_A3IR>;
- #iommu-cells = <1>;
- };
-
- ipmmu_mm: mmu@e67b0000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_mm: iommu@e67b0000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_mp: iommu@ec670000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_pv0: iommu@fd800000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xfd800000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 5>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- #iommu-cells = <1>;
- };
-
- ipmmu_pv1: mmu@fd950000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xffc80000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 7>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- #iommu-cells = <1>;
- };
-
- ipmmu_vc0: mmu@fe6b0000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_vc0: iommu@fe6b0000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xfe6b0000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 8>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ renesas,ipmmu-main = <&ipmmu_mm 12>;
+ power-domains = <&sysc R8A774B1_PD_A3VC>;
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_vi0: iommu@febd0000 {
+ compatible = "renesas,ipmmu-r8a774b1";
reg = <0 0xfebd0000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 9>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ renesas,ipmmu-main = <&ipmmu_mm 14>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vp0: iommu@fe990000 {
+ compatible = "renesas,ipmmu-r8a774b1";
+ reg = <0 0xfe990000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 16>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
#iommu-cells = <1>;
};
avb: ethernet@e6800000 {
- compatible = "renesas,etheravb-r8a7796",
+ compatible = "renesas,etheravb-r8a774b1",
"renesas,etheravb-rcar-gen3";
- reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
+ reg = <0 0xe6800000 0 0x800>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
@@ -1086,9 +1001,11 @@
"ch20", "ch21", "ch22", "ch23",
"ch24";
clocks = <&cpg CPG_MOD 812>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 812>;
phy-mode = "rgmii";
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
iommus = <&ipmmu_ds0 16>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1096,50 +1013,50 @@
};
can0: can@e6c30000 {
- compatible = "renesas,can-r8a7796",
+ compatible = "renesas,can-r8a774b1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c30000 0 0x1000>;
interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 916>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774B1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 916>;
status = "disabled";
};
can1: can@e6c38000 {
- compatible = "renesas,can-r8a7796",
+ compatible = "renesas,can-r8a774b1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c38000 0 0x1000>;
interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 915>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774B1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 915>;
status = "disabled";
};
canfd: can@e66c0000 {
- compatible = "renesas,r8a7796-canfd",
+ compatible = "renesas,r8a774b1-canfd",
"renesas,rcar-gen3-canfd";
reg = <0 0xe66c0000 0 0x8000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 914>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774B1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "fck", "canfd", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 914>;
status = "disabled";
@@ -1153,188 +1070,177 @@
};
pwm0: pwm@e6e30000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e30000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e30000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm1: pwm@e6e31000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e31000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e31000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm2: pwm@e6e32000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e32000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e32000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm3: pwm@e6e33000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e33000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e33000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm4: pwm@e6e34000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e34000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e34000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm5: pwm@e6e35000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e35000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e35000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
pwm6: pwm@e6e36000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e36000 0 8>;
+ compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar";
+ reg = <0 0xe6e36000 0 0x8>;
#pwm-cells = <2>;
clocks = <&cpg CPG_MOD 523>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
status = "disabled";
};
scif0: serial@e6e60000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e60000 0 64>;
+ reg = <0 0xe6e60000 0 0x40>;
interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 207>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x51>, <&dmac1 0x50>,
<&dmac2 0x51>, <&dmac2 0x50>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 207>;
status = "disabled";
};
scif1: serial@e6e68000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e68000 0 64>;
+ reg = <0 0xe6e68000 0 0x40>;
interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 206>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x53>, <&dmac1 0x52>,
<&dmac2 0x53>, <&dmac2 0x52>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 206>;
status = "disabled";
};
scif2: serial@e6e88000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e88000 0 64>;
+ reg = <0 0xe6e88000 0 0x40>;
interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 310>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x13>, <&dmac1 0x12>,
<&dmac2 0x13>, <&dmac2 0x12>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 310>;
status = "disabled";
};
scif3: serial@e6c50000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6c50000 0 64>;
+ reg = <0 0xe6c50000 0 0x40>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 204>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x57>, <&dmac0 0x56>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 204>;
status = "disabled";
};
scif4: serial@e6c40000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6c40000 0 64>;
+ reg = <0 0xe6c40000 0 0x40>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 203>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x59>, <&dmac0 0x58>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 203>;
status = "disabled";
};
scif5: serial@e6f30000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774b1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6f30000 0 64>;
+ reg = <0 0xe6f30000 0 0x40>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 202>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774B1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
<&dmac2 0x5b>, <&dmac2 0x5a>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 202>;
status = "disabled";
};
- tpu: pwm@e6e80000 {
- compatible = "renesas,tpu-r8a7796", "renesas,tpu";
- reg = <0 0xe6e80000 0 0x148>;
- interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 304>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 304>;
- #pwm-cells = <3>;
- status = "disabled";
- };
-
msiof0: spi@e6e90000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774b1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6e90000 0 0x0064>;
interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
@@ -1342,7 +1248,7 @@
dmas = <&dmac1 0x41>, <&dmac1 0x40>,
<&dmac2 0x41>, <&dmac2 0x40>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 211>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1350,7 +1256,7 @@
};
msiof1: spi@e6ea0000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774b1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6ea0000 0 0x0064>;
interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
@@ -1358,7 +1264,7 @@
dmas = <&dmac1 0x43>, <&dmac1 0x42>,
<&dmac2 0x43>, <&dmac2 0x42>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 210>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1366,14 +1272,14 @@
};
msiof2: spi@e6c00000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774b1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6c00000 0 0x0064>;
interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 209>;
dmas = <&dmac0 0x45>, <&dmac0 0x44>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 209>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1381,14 +1287,14 @@
};
msiof3: spi@e6c10000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774b1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6c10000 0 0x0064>;
interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 208>;
dmas = <&dmac0 0x47>, <&dmac0 0x46>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 208>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1396,11 +1302,11 @@
};
vin0: video@e6ef0000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef0000 0 0x1000>;
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 811>;
renesas,id = <0>;
status = "disabled";
@@ -1428,11 +1334,11 @@
};
vin1: video@e6ef1000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef1000 0 0x1000>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 810>;
renesas,id = <1>;
status = "disabled";
@@ -1460,11 +1366,11 @@
};
vin2: video@e6ef2000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef2000 0 0x1000>;
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 809>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 809>;
renesas,id = <2>;
status = "disabled";
@@ -1492,11 +1398,11 @@
};
vin3: video@e6ef3000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef3000 0 0x1000>;
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 808>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 808>;
renesas,id = <3>;
status = "disabled";
@@ -1524,11 +1430,11 @@
};
vin4: video@e6ef4000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef4000 0 0x1000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 807>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 807>;
renesas,id = <4>;
status = "disabled";
@@ -1556,11 +1462,11 @@
};
vin5: video@e6ef5000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef5000 0 0x1000>;
interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 806>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 806>;
renesas,id = <5>;
status = "disabled";
@@ -1588,11 +1494,11 @@
};
vin6: video@e6ef6000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef6000 0 0x1000>;
interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 805>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 805>;
renesas,id = <6>;
status = "disabled";
@@ -1620,11 +1526,11 @@
};
vin7: video@e6ef7000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774b1";
reg = <0 0xe6ef7000 0 0x1000>;
interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 804>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 804>;
renesas,id = <7>;
status = "disabled";
@@ -1651,126 +1557,6 @@
};
};
- drif00: rif@e6f40000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f40000 0 0x64>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 515>;
- clock-names = "fck";
- dmas = <&dmac1 0x20>, <&dmac2 0x20>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 515>;
- renesas,bonding = <&drif01>;
- status = "disabled";
- };
-
- drif01: rif@e6f50000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f50000 0 0x64>;
- interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 514>;
- clock-names = "fck";
- dmas = <&dmac1 0x22>, <&dmac2 0x22>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 514>;
- renesas,bonding = <&drif00>;
- status = "disabled";
- };
-
- drif10: rif@e6f60000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f60000 0 0x64>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 513>;
- clock-names = "fck";
- dmas = <&dmac1 0x24>, <&dmac2 0x24>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 513>;
- renesas,bonding = <&drif11>;
- status = "disabled";
- };
-
- drif11: rif@e6f70000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f70000 0 0x64>;
- interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 512>;
- clock-names = "fck";
- dmas = <&dmac1 0x26>, <&dmac2 0x26>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 512>;
- renesas,bonding = <&drif10>;
- status = "disabled";
- };
-
- drif20: rif@e6f80000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f80000 0 0x64>;
- interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 511>;
- clock-names = "fck";
- dmas = <&dmac1 0x28>, <&dmac2 0x28>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 511>;
- renesas,bonding = <&drif21>;
- status = "disabled";
- };
-
- drif21: rif@e6f90000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f90000 0 0x64>;
- interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 510>;
- clock-names = "fck";
- dmas = <&dmac1 0x2a>, <&dmac2 0x2a>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 510>;
- renesas,bonding = <&drif20>;
- status = "disabled";
- };
-
- drif30: rif@e6fa0000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6fa0000 0 0x64>;
- interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 509>;
- clock-names = "fck";
- dmas = <&dmac1 0x2c>, <&dmac2 0x2c>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 509>;
- renesas,bonding = <&drif31>;
- status = "disabled";
- };
-
- drif31: rif@e6fb0000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6fb0000 0 0x64>;
- interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 508>;
- clock-names = "fck";
- dmas = <&dmac1 0x2e>, <&dmac2 0x2e>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 508>;
- renesas,bonding = <&drif30>;
- status = "disabled";
- };
-
rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
@@ -1784,12 +1570,12 @@
* clkout : #clock-cells = <0>; <&rcar_sound>;
* clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
*/
- compatible = "renesas,rcar_sound-r8a7796", "renesas,rcar_sound-gen3";
- reg = <0 0xec500000 0 0x1000>, /* SCU */
- <0 0xec5a0000 0 0x100>, /* ADG */
- <0 0xec540000 0 0x1000>, /* SSIU */
- <0 0xec541000 0 0x280>, /* SSI */
- <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
+ compatible = "renesas,rcar_sound-r8a774b1", "renesas,rcar_sound-gen3";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>, /* SSI */
+ <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
clocks = <&cpg CPG_MOD 1005>,
@@ -1808,7 +1594,7 @@
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
<&audio_clk_a>, <&audio_clk_b>,
<&audio_clk_c>,
- <&cpg CPG_CORE R8A7796_CLK_S0D4>;
+ <&cpg CPG_CORE R8A774B1_CLK_S0D4>;
clock-names = "ssi-all",
"ssi.9", "ssi.8", "ssi.7", "ssi.6",
"ssi.5", "ssi.4", "ssi.3", "ssi.2",
@@ -1820,7 +1606,7 @@
"ctu.1", "ctu.0",
"dvc.0", "dvc.1",
"clk_a", "clk_b", "clk_c", "clk_i";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 1005>,
<&cpg 1006>, <&cpg 1007>,
<&cpg 1008>, <&cpg 1009>,
@@ -2179,26 +1965,26 @@
};
audma0: dma-controller@ec700000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774b1",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2206,41 +1992,33 @@
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <16>;
- iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
- <&ipmmu_mp 2>, <&ipmmu_mp 3>,
- <&ipmmu_mp 4>, <&ipmmu_mp 5>,
- <&ipmmu_mp 6>, <&ipmmu_mp 7>,
- <&ipmmu_mp 8>, <&ipmmu_mp 9>,
- <&ipmmu_mp 10>, <&ipmmu_mp 11>,
- <&ipmmu_mp 12>, <&ipmmu_mp 13>,
- <&ipmmu_mp 14>, <&ipmmu_mp 15>;
};
audma1: dma-controller@ec720000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774b1",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2248,38 +2026,30 @@
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 501>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 501>;
#dma-cells = <1>;
dma-channels = <16>;
- iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
- <&ipmmu_mp 18>, <&ipmmu_mp 19>,
- <&ipmmu_mp 20>, <&ipmmu_mp 21>,
- <&ipmmu_mp 22>, <&ipmmu_mp 23>,
- <&ipmmu_mp 24>, <&ipmmu_mp 25>,
- <&ipmmu_mp 26>, <&ipmmu_mp 27>,
- <&ipmmu_mp 28>, <&ipmmu_mp 29>,
- <&ipmmu_mp 30>, <&ipmmu_mp 31>;
};
xhci0: usb@ee000000 {
- compatible = "renesas,xhci-r8a7796",
+ compatible = "renesas,xhci-r8a774b1",
"renesas,rcar-gen3-xhci";
reg = <0 0xee000000 0 0xc00>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
status = "disabled";
};
usb3_peri0: usb@ee020000 {
- compatible = "renesas,r8a7796-usb3-peri",
+ compatible = "renesas,r8a774b1-usb3-peri",
"renesas,rcar-gen3-usb3-peri";
reg = <0 0xee020000 0 0x400>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
status = "disabled";
};
@@ -2291,7 +2061,7 @@
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
phys = <&usb2_phy0 1>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
};
@@ -2303,7 +2073,7 @@
clocks = <&cpg CPG_MOD 702>;
phys = <&usb2_phy1 1>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
status = "disabled";
};
@@ -2316,7 +2086,7 @@
phys = <&usb2_phy0 2>;
phy-names = "usb";
companion = <&ohci0>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
};
@@ -2329,82 +2099,93 @@
phys = <&usb2_phy1 2>;
phy-names = "usb";
companion = <&ohci1>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
status = "disabled";
};
usb2_phy0: usb-phy@ee080200 {
- compatible = "renesas,usb2-phy-r8a7796",
+ compatible = "renesas,usb2-phy-r8a774b1",
"renesas,rcar-gen3-usb2-phy";
reg = <0 0xee080200 0 0x700>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
#phy-cells = <1>;
status = "disabled";
};
usb2_phy1: usb-phy@ee0a0200 {
- compatible = "renesas,usb2-phy-r8a7796",
+ compatible = "renesas,usb2-phy-r8a774b1",
"renesas,rcar-gen3-usb2-phy";
reg = <0 0xee0a0200 0 0x700>;
clocks = <&cpg CPG_MOD 702>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
#phy-cells = <1>;
status = "disabled";
};
- sdhi0: sd@ee100000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi0: mmc@ee100000 {
+ compatible = "renesas,sdhi-r8a774b1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 314>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 314>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi1: mmc@ee120000 {
+ compatible = "renesas,sdhi-r8a774b1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 313>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 313>;
status = "disabled";
};
- sdhi2: sd@ee140000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi2: mmc@ee140000 {
+ compatible = "renesas,sdhi-r8a774b1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 312>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 312>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi3: mmc@ee160000 {
+ compatible = "renesas,sdhi-r8a774b1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 311>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 311>;
status = "disabled";
};
+ sata: sata@ee300000 {
+ compatible = "renesas,sata-r8a774b1",
+ "renesas,rcar-gen3-sata";
+ reg = <0 0xee300000 0 0x200000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 815>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 815>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@f1010000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
@@ -2415,85 +2196,103 @@
<0x0 0xf1040000 0 0x20000>,
<0x0 0xf1060000 0 0x20000>;
interrupts = <GIC_PPI 9
- (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 408>;
};
pciec0: pcie@fe000000 {
- compatible = "renesas,pcie-r8a7796",
+ compatible = "renesas,pcie-r8a774b1",
"renesas,pcie-rcar-gen3";
reg = <0 0xfe000000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 319>;
status = "disabled";
};
pciec1: pcie@ee800000 {
- compatible = "renesas,pcie-r8a7796",
+ compatible = "renesas,pcie-r8a774b1",
"renesas,pcie-rcar-gen3";
reg = <0 0xee800000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 318>;
status = "disabled";
};
- imr-lx4@fe860000 {
- compatible = "renesas,r8a7796-imr-lx4",
- "renesas,imr-lx4";
- reg = <0 0xfe860000 0 0x2000>;
- interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 823>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 823>;
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774b1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ status = "disabled";
};
- imr-lx4@fe870000 {
- compatible = "renesas,r8a7796-imr-lx4",
- "renesas,imr-lx4";
- reg = <0 0xfe870000 0 0x2000>;
- interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 822>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 822>;
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774b1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ status = "disabled";
};
fdp1@fe940000 {
@@ -2501,7 +2300,7 @@
reg = <0 0xfe940000 0 0x2400>;
interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 119>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
resets = <&cpg 119>;
renesas,fcp = <&fcpf0>;
};
@@ -2510,71 +2309,38 @@
compatible = "renesas,fcpf";
reg = <0 0xfe950000 0 0x200>;
clocks = <&cpg CPG_MOD 615>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
resets = <&cpg 615>;
};
- fcpvb0: fcp@fe96f000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfe96f000 0 0x200>;
- clocks = <&cpg CPG_MOD 607>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 607>;
- };
-
- fcpvi0: fcp@fe9af000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfe9af000 0 0x200>;
- clocks = <&cpg CPG_MOD 611>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 611>;
- iommus = <&ipmmu_vc0 19>;
- };
-
- fcpvd0: fcp@fea27000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea27000 0 0x200>;
- clocks = <&cpg CPG_MOD 603>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 603>;
- iommus = <&ipmmu_vi0 8>;
- };
-
- fcpvd1: fcp@fea2f000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea2f000 0 0x200>;
- clocks = <&cpg CPG_MOD 602>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 602>;
- iommus = <&ipmmu_vi0 9>;
- };
-
- fcpvd2: fcp@fea37000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea37000 0 0x200>;
- clocks = <&cpg CPG_MOD 601>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 601>;
- iommus = <&ipmmu_vi0 10>;
- };
-
vspb: vsp@fe960000 {
compatible = "renesas,vsp2";
reg = <0 0xfe960000 0 0x8000>;
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 626>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
resets = <&cpg 626>;
renesas,fcp = <&fcpvb0>;
};
+ vspi0: vsp@fe9a0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9a0000 0 0x8000>;
+ interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 631>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
+ resets = <&cpg 631>;
+
+ renesas,fcp = <&fcpvi0>;
+ };
+
vspd0: vsp@fea20000 {
compatible = "renesas,vsp2";
reg = <0 0xfea20000 0 0x5000>;
interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 623>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 623>;
renesas,fcp = <&fcpvd0>;
@@ -2585,40 +2351,50 @@
reg = <0 0xfea28000 0 0x5000>;
interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 622>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 622>;
renesas,fcp = <&fcpvd1>;
};
- vspd2: vsp@fea30000 {
- compatible = "renesas,vsp2";
- reg = <0 0xfea30000 0 0x5000>;
- interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 621>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 621>;
-
- renesas,fcp = <&fcpvd2>;
+ fcpvb0: fcp@fe96f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe96f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 607>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
+ resets = <&cpg 607>;
};
- vspi0: vsp@fe9a0000 {
- compatible = "renesas,vsp2";
- reg = <0 0xfe9a0000 0 0x8000>;
- interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 631>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 631>;
+ fcpvd0: fcp@fea27000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea27000 0 0x200>;
+ clocks = <&cpg CPG_MOD 603>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 603>;
+ };
- renesas,fcp = <&fcpvi0>;
+ fcpvd1: fcp@fea2f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea2f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ resets = <&cpg 602>;
+ };
+
+ fcpvi0: fcp@fe9af000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9af000 0 0x200>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A774B1_PD_A3VP>;
+ resets = <&cpg 611>;
};
csi20: csi2@fea80000 {
- compatible = "renesas,r8a7796-csi2";
+ compatible = "renesas,r8a774b1-csi2";
reg = <0 0xfea80000 0 0x10000>;
interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 714>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 714>;
status = "disabled";
@@ -2669,11 +2445,11 @@
};
csi40: csi2@feaa0000 {
- compatible = "renesas,r8a7796-csi2";
+ compatible = "renesas,r8a774b1-csi2";
reg = <0 0xfeaa0000 0 0x10000>;
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 716>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 716>;
status = "disabled";
@@ -2720,23 +2496,25 @@
remote-endpoint = <&vin7csi40>;
};
};
-
};
};
hdmi0: hdmi@fead0000 {
- compatible = "renesas,r8a7796-hdmi", "renesas,rcar-gen3-hdmi";
+ compatible = "renesas,r8a774b1-hdmi",
+ "renesas,rcar-gen3-hdmi";
reg = <0 0xfead0000 0 0x10000>;
interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A7796_CLK_HDMI>;
+ clocks = <&cpg CPG_MOD 729>,
+ <&cpg CPG_CORE R8A774B1_CLK_HDMI>;
clock-names = "iahb", "isfr";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 729>;
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
+
port@0 {
reg = <0>;
dw_hdmi0_in: endpoint {
@@ -2754,18 +2532,19 @@
};
du: display@feb00000 {
- compatible = "renesas,du-r8a7796";
- reg = <0 0xfeb00000 0 0x70000>;
+ compatible = "renesas,du-r8a774b1";
+ reg = <0 0xfeb00000 0 0x80000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
- <&cpg CPG_MOD 722>;
- clock-names = "du.0", "du.1", "du.2";
+ <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>;
+ clock-names = "du.0", "du.1", "du.3";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.3";
status = "disabled";
- vsps = <&vspd0 &vspd1 &vspd2>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
ports {
#address-cells = <1>;
@@ -2792,10 +2571,10 @@
};
lvds0: lvds@feb90000 {
- compatible = "renesas,r8a7796-lvds";
+ compatible = "renesas,r8a774b1-lvds";
reg = <0 0xfeb90000 0 0x14>;
clocks = <&cpg CPG_MOD 727>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
resets = <&cpg 727>;
status = "disabled";
@@ -2828,7 +2607,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 0>;
- sustainable-power = <3874>;
+ sustainable-power = <2439>;
trips {
sensor1_crit: sensor1-crit {
@@ -2843,7 +2622,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 1>;
- sustainable-power = <3874>;
+ sustainable-power = <2439>;
trips {
sensor2_crit: sensor2-crit {
@@ -2858,17 +2637,12 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 2>;
- sustainable-power = <3874>;
+ sustainable-power = <2439>;
cooling-maps {
map0 {
trip = <&target>;
- cooling-device = <&a57_0 2 4>;
- contribution = <1024>;
- };
- map1 {
- trip = <&target>;
- cooling-device = <&a53_0 0 2>;
+ cooling-device = <&a57_0 0 2>;
contribution = <1024>;
};
};
@@ -2890,10 +2664,10 @@
timer {
compatible = "arm,armv8-timer";
- interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
};
/* External USB clocks - can be overridden by the board */
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index c99b1de..c4b50a5 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -17,6 +17,8 @@
aliases {
serial0 = &scif2;
serial1 = &hscif2;
+ mmc0 = &sdhi0;
+ mmc1 = &sdhi3;
};
chosen {
@@ -110,8 +112,7 @@
gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
wlan_en_reg: fixedregulator {
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts
new file mode 100644
index 0000000..a7b27d0
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Silicon Linux RZ/G2E evaluation kit (EK874),
+ * connected to an Advantech IDK-2121WR 21.5" LVDS panel
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774c0-ek874.dts"
+
+/ {
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm5 0 50000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+
+ power-supply = <®_12p0v>;
+ enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ panel-lvds {
+ compatible = "advantech,idk-2121wr", "panel-lvds";
+
+ width-mm = <476>;
+ height-mm = <268>;
+
+ data-mapping = "vesa-24";
+
+ panel-timing {
+ clock-frequency = <148500000>;
+ hactive = <1920>;
+ vactive = <1080>;
+ hsync-len = <44>;
+ hfront-porch = <88>;
+ hback-porch = <148>;
+ vfront-porch = <4>;
+ vback-porch = <36>;
+ vsync-len = <5>;
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dual-lvds-odd-pixels;
+ panel_in0: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dual-lvds-even-pixels;
+ panel_in1: endpoint {
+ remote-endpoint = <&lvds1_out>;
+ };
+ };
+ };
+ };
+};
+
+&gpio0 {
+ /*
+ * When GP0_17 is low LVDS[01] are connected to the LVDS connector
+ * When GP0_17 is high LVDS[01] are connected to the LT8918L
+ */
+ lvds-connector-en-gpio{
+ gpio-hog;
+ gpios = <17 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "lvds-connector-en-gpio";
+ };
+};
+
+&lvds0 {
+ ports {
+ port@1 {
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in0>;
+ };
+ };
+ };
+};
+
+&lvds1 {
+ status = "okay";
+
+ clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
+ clock-names = "fck", "dclkin.0", "extal";
+
+ ports {
+ port@1 {
+ lvds1_out: endpoint {
+ remote-endpoint = <&panel_in1>;
+ };
+ };
+ };
+};
+
+&pfc {
+ pwm5_pins: pwm5 {
+ groups = "pwm5_a";
+ function = "pwm5";
+ };
+};
+
+&pwm5 {
+ pinctrl-0 = <&pwm5_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts
new file mode 100644
index 0000000..f0829e9
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
+ * connected with aistarvision-mipi-v2-adapter board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774c0-ek874.dts"
+#define MIPI_PARENT_I2C i2c3
+#include "aistarvision-mipi-adapter-2.1.dtsi"
+
+/ {
+ model = "Silicon Linux RZ/G2E evaluation kit EK874 (CAT874 + CAT875) with aistarvision-mipi-v2-adapter board";
+ compatible = "si-linux,cat875", "si-linux,cat874", "renesas,r8a774c0";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&vin4 {
+ status = "okay";
+};
+
+&vin5 {
+ status = "okay";
+};
+
+&csi40 {
+ status = "okay";
+
+ ports {
+ port {
+ csi40_in: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&ov5645_ep>;
+ };
+ };
+ };
+};
+
+&ov5645 {
+ enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
+
+ port {
+ ov5645_ep: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&csi40_in>;
+ };
+ };
+};
+
+&imx219 {
+ port {
+ imx219_ep: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <456000000>;
+ /* uncomment remote-endpoint property to tie imx219 to
+ * CSI2 also make sure remote-endpoint for ov5645 camera
+ * is commented and remote endpoint phandle in csi40_in
+ * is imx219_ep
+ */
+ /* remote-endpoint = <&csi40_in>; */
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 73ded80..e0e5434 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -73,9 +73,11 @@
compatible = "arm,cortex-a53";
reg = <0>;
device_type = "cpu";
+ #cooling-cells = <2>;
power-domains = <&sysc R8A774C0_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};
@@ -254,7 +256,7 @@
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774c0";
reg = <0 0xe6060000 0 0x508>;
};
@@ -367,12 +369,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -695,8 +697,8 @@
compatible = "renesas,r8a774c0-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
@@ -709,8 +711,8 @@
compatible = "renesas,r8a774c0-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
@@ -723,23 +725,23 @@
compatible = "renesas,dmac-r8a774c0",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -765,23 +767,23 @@
compatible = "renesas,dmac-r8a774c0",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -807,23 +809,23 @@
compatible = "renesas,dmac-r8a774c0",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -845,7 +847,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -853,7 +855,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -861,7 +863,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -869,7 +871,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -878,7 +880,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -886,7 +888,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -894,7 +896,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -902,7 +904,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -910,7 +912,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp0: mmu@fe990000 {
+ ipmmu_vp0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a774c0";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
@@ -958,6 +960,7 @@
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
resets = <&cpg 812>;
phy-mode = "rgmii";
+ rx-internal-delay-ps = <0>;
iommus = <&ipmmu_ds0 16>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1518,23 +1521,23 @@
compatible = "renesas,dmac-r8a774c0",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1615,7 +1618,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a774c0",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -1627,7 +1630,7 @@
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a774c0",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -1639,7 +1642,7 @@
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a774c0",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -1676,10 +1679,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -1695,6 +1698,25 @@
status = "disabled";
};
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774c0-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
vspb0: vsp@fe960000 {
compatible = "renesas,vsp2";
reg = <0 0xfe960000 0 0x8000>;
@@ -1807,10 +1829,12 @@
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
- vsps = <&vspd0 0>, <&vspd1 0>;
+ resets = <&cpg 724>;
+ reset-names = "du.0";
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>;
+
status = "disabled";
ports {
@@ -1904,18 +1928,30 @@
thermal-zones {
cpu-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
- thermal-sensors = <&thermal>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 0>;
+ sustainable-power = <717>;
cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&a53_0 0 2>;
+ contribution = <1024>;
+ };
};
trips {
- cpu-crit {
+ sensor1_crit: sensor1-crit {
temperature = <120000>;
hysteresis = <2000>;
type = "critical";
};
+
+ target: trip-point1 {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
};
};
};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts
new file mode 100644
index 0000000..3b73391
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
new file mode 100644
index 0000000..8129959
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H sub board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2H with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2h",
+ "renesas,r8a774e1";
+};
+
+/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
new file mode 100644
index 0000000..9525d5e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H main board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774e1.dtsi"
+#include "hihope-rev4.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2H main board based on r8a774e1";
+ compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@500000000 {
+ device_type = "memory";
+ reg = <0x5 0x00000000 0x0 0x80000000>;
+ };
+};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.3",
+ "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+ mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
similarity index 65%
copy from arch/arm64/boot/dts/renesas/r8a7796.dtsi
copy to arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index 3dc9d73..2e6c12a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -1,32 +1,22 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the R-Car M3-W (R8A77960) SoC
+ * Device Tree Source for the r8a774e1 SoC
*
- * Copyright (C) 2016-2017 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
*/
-#include <dt-bindings/clock/r8a7796-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/power/r8a7796-sysc.h>
+#include <dt-bindings/clock/r8a774e1-cpg-mssr.h>
+#include <dt-bindings/power/r8a774e1-sysc.h>
-#define CPG_AUDIO_CLK_I R8A7796_CLK_S0D4
+#define CPG_AUDIO_CLK_I R8A774E1_CLK_S0D4
/ {
- compatible = "renesas,r8a7796";
+ compatible = "renesas,r8a774e1";
#address-cells = <2>;
#size-cells = <2>;
- aliases {
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- i2c7 = &i2c_dvfs;
- };
-
/*
* The external audio clocks are configured as 0 Hz fixed frequency
* clocks by default.
@@ -75,24 +65,7 @@
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
- };
- opp-1600000000 {
- opp-hz = /bits/ 64 <1600000000>;
- opp-microvolt = <900000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
- opp-1700000000 {
- opp-hz = /bits/ 64 <1700000000>;
- opp-microvolt = <900000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
- opp-1800000000 {
- opp-hz = /bits/ 64 <1800000000>;
- opp-microvolt = <960000>;
- clock-latency-ns = <300000>;
- turbo-mode;
+ opp-suspend;
};
};
@@ -115,12 +88,6 @@
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
};
- opp-1300000000 {
- opp-hz = /bits/ 64 <1300000000>;
- opp-microvolt = <820000>;
- clock-latency-ns = <300000>;
- turbo-mode;
- };
};
cpus {
@@ -135,6 +102,12 @@
core1 {
cpu = <&a57_1>;
};
+ core2 {
+ cpu = <&a57_2>;
+ };
+ core3 {
+ cpu = <&a57_3>;
+ };
};
cluster1 {
@@ -157,11 +130,12 @@
compatible = "arm,cortex-a57";
reg = <0x0>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA57_CPU0>;
+ power-domains = <&sysc R8A774E1_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
dynamic-power-coefficient = <854>;
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
#cooling-cells = <2>;
@@ -171,10 +145,39 @@
compatible = "arm,cortex-a57";
reg = <0x1>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA57_CPU1>;
+ power-domains = <&sysc R8A774E1_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+ operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ };
+
+ a57_2: cpu@2 {
+ compatible = "arm,cortex-a57";
+ reg = <0x2>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A774E1_PD_CA57_CPU2>;
+ next-level-cache = <&L2_CA57>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+ operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ };
+
+ a57_3: cpu@3 {
+ compatible = "arm,cortex-a57";
+ reg = <0x3>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A774E1_PD_CA57_CPU3>;
+ next-level-cache = <&L2_CA57>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
#cooling-cells = <2>;
@@ -184,12 +187,13 @@
compatible = "arm,cortex-a53";
reg = <0x100>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU0>;
+ power-domains = <&sysc R8A774E1_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
#cooling-cells = <2>;
dynamic-power-coefficient = <277>;
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
};
@@ -198,10 +202,11 @@
compatible = "arm,cortex-a53";
reg = <0x101>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU1>;
+ power-domains = <&sysc R8A774E1_PD_CA53_CPU1>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
};
@@ -210,10 +215,11 @@
compatible = "arm,cortex-a53";
reg = <0x102>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU2>;
+ power-domains = <&sysc R8A774E1_PD_CA53_CPU2>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
};
@@ -222,27 +228,50 @@
compatible = "arm,cortex-a53";
reg = <0x103>;
device_type = "cpu";
- power-domains = <&sysc R8A7796_PD_CA53_CPU3>;
+ power-domains = <&sysc R8A774E1_PD_CA53_CPU3>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
- clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
};
L2_CA57: cache-controller-0 {
compatible = "cache";
- power-domains = <&sysc R8A7796_PD_CA57_SCU>;
+ power-domains = <&sysc R8A774E1_PD_CA57_SCU>;
cache-unified;
cache-level = <2>;
};
L2_CA53: cache-controller-1 {
compatible = "cache";
- power-domains = <&sysc R8A7796_PD_CA53_SCU>;
+ power-domains = <&sysc R8A774E1_PD_CA53_SCU>;
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+
+ CPU_SLEEP_1: cpu-sleep-1 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
};
extal_clk: extal {
@@ -278,8 +307,10 @@
pmu_a57 {
compatible = "arm,cortex-a57-pmu";
interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
- <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-affinity = <&a57_0>, <&a57_1>;
+ <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&a57_0>, <&a57_1>, <&a57_2>, <&a57_3>;
};
psci {
@@ -302,17 +333,18 @@
ranges;
rwdt: watchdog@e6020000 {
- compatible = "renesas,r8a7796-wdt",
+ compatible = "renesas,r8a774e1-wdt",
"renesas,rcar-gen3-wdt";
reg = <0 0xe6020000 0 0x0c>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 402>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 402>;
status = "disabled";
};
gpio0: gpio@e6050000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6050000 0 0x50>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
@@ -322,12 +354,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6051000 0 0x50>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
@@ -337,12 +369,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6052000 0 0x50>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
@@ -352,12 +384,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6053000 0 0x50>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
@@ -367,12 +399,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6054000 0 0x50>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -382,12 +414,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055000 0 0x50>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -397,12 +429,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 907>;
};
gpio6: gpio@e6055400 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055400 0 0x50>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -412,12 +444,12 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 906>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 906>;
};
gpio7: gpio@e6055800 {
- compatible = "renesas,gpio-r8a7796",
+ compatible = "renesas,gpio-r8a774e1",
"renesas,rcar-gen3-gpio";
reg = <0 0xe6055800 0 0x50>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
@@ -427,30 +459,30 @@
#interrupt-cells = <2>;
interrupt-controller;
clocks = <&cpg CPG_MOD 905>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
- compatible = "renesas,pfc-r8a7796";
+ pfc: pinctrl@e6060000 {
+ compatible = "renesas,pfc-r8a774e1";
reg = <0 0xe6060000 0 0x50c>;
};
cmt0: timer@e60f0000 {
- compatible = "renesas,r8a7796-cmt0",
+ compatible = "renesas,r8a774e1-cmt0",
"renesas,rcar-gen3-cmt0";
reg = <0 0xe60f0000 0 0x1004>;
interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 303>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 303>;
status = "disabled";
};
cmt1: timer@e6130000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774e1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6130000 0 0x1004>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
@@ -463,13 +495,13 @@
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 302>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 302>;
status = "disabled";
};
cmt2: timer@e6140000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774e1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6140000 0 0x1004>;
interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
@@ -482,13 +514,13 @@
<GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 301>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 301>;
status = "disabled";
};
cmt3: timer@e6148000 {
- compatible = "renesas,r8a7796-cmt1",
+ compatible = "renesas,r8a774e1-cmt1",
"renesas,rcar-gen3-cmt1";
reg = <0 0xe6148000 0 0x1004>;
interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>,
@@ -501,13 +533,13 @@
<GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 300>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 300>;
status = "disabled";
};
cpg: clock-controller@e6150000 {
- compatible = "renesas,r8a7796-cpg-mssr";
+ compatible = "renesas,r8a774e1-cpg-mssr";
reg = <0 0xe6150000 0 0x1000>;
clocks = <&extal_clk>, <&extalr_clk>;
clock-names = "extal", "extalr";
@@ -517,18 +549,18 @@
};
rst: reset-controller@e6160000 {
- compatible = "renesas,r8a7796-rst";
+ compatible = "renesas,r8a774e1-rst";
reg = <0 0xe6160000 0 0x0200>;
};
sysc: system-controller@e6180000 {
- compatible = "renesas,r8a7796-sysc";
+ compatible = "renesas,r8a774e1-sysc";
reg = <0 0xe6180000 0 0x0400>;
#power-domain-cells = <1>;
};
tsc: thermal@e6198000 {
- compatible = "renesas,r8a7796-thermal";
+ compatible = "renesas,r8a774e1-thermal";
reg = <0 0xe6198000 0 0x100>,
<0 0xe61a0000 0 0x100>,
<0 0xe61a8000 0 0x100>;
@@ -536,36 +568,101 @@
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 522>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 522>;
#thermal-sensor-cells = <1>;
};
intc_ex: interrupt-controller@e61c0000 {
- compatible = "renesas,intc-ex-r8a7796", "renesas,irqc";
+ compatible = "renesas,intc-ex-r8a774e1", "renesas,irqc";
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 407>;
};
+ tmu0: timer@e61e0000 {
+ compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+ reg = <0 0xe61e0000 0 0x30>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 125>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 125>;
+ status = "disabled";
+ };
+
+ tmu1: timer@e6fc0000 {
+ compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+ reg = <0 0xe6fc0000 0 0x30>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 124>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
+ status = "disabled";
+ };
+
+ tmu2: timer@e6fd0000 {
+ compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+ reg = <0 0xe6fd0000 0 0x30>;
+ interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 123>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 123>;
+ status = "disabled";
+ };
+
+ tmu3: timer@e6fe0000 {
+ compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+ reg = <0 0xe6fe0000 0 0x30>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 122>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 122>;
+ status = "disabled";
+ };
+
+ tmu4: timer@ffc00000 {
+ compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+ reg = <0 0xffc00000 0 0x30>;
+ interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 121>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 121>;
+ status = "disabled";
+ };
+
i2c0: i2c@e6500000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6500000 0 0x40>;
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 931>;
dmas = <&dmac1 0x91>, <&dmac1 0x90>,
<&dmac2 0x91>, <&dmac2 0x90>;
@@ -577,12 +674,12 @@
i2c1: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6508000 0 0x40>;
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 930>;
dmas = <&dmac1 0x93>, <&dmac1 0x92>,
<&dmac2 0x93>, <&dmac2 0x92>;
@@ -594,12 +691,12 @@
i2c2: i2c@e6510000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6510000 0 0x40>;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 929>;
dmas = <&dmac1 0x95>, <&dmac1 0x94>,
<&dmac2 0x95>, <&dmac2 0x94>;
@@ -611,12 +708,12 @@
i2c3: i2c@e66d0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66d0000 0 0x40>;
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 928>;
dmas = <&dmac0 0x97>, <&dmac0 0x96>;
dma-names = "tx", "rx";
@@ -627,12 +724,12 @@
i2c4: i2c@e66d8000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66d8000 0 0x40>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 927>;
dmas = <&dmac0 0x99>, <&dmac0 0x98>;
dma-names = "tx", "rx";
@@ -643,12 +740,12 @@
i2c5: i2c@e66e0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66e0000 0 0x40>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 919>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 919>;
dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
dma-names = "tx", "rx";
@@ -659,12 +756,12 @@
i2c6: i2c@e66e8000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,i2c-r8a7796",
+ compatible = "renesas,i2c-r8a774e1",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66e8000 0 0x40>;
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 918>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 918>;
dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
dma-names = "tx", "rx";
@@ -675,13 +772,13 @@
i2c_dvfs: i2c@e60b0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,iic-r8a7796",
+ compatible = "renesas,iic-r8a774e1",
"renesas,rcar-gen3-iic",
"renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 926>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 926>;
dmas = <&dmac0 0x11>, <&dmac0 0x10>;
dma-names = "tx", "rx";
@@ -689,95 +786,95 @@
};
hscif0: serial@e6540000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774e1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6540000 0 0x60>;
interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 520>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x31>, <&dmac1 0x30>,
<&dmac2 0x31>, <&dmac2 0x30>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 520>;
status = "disabled";
};
hscif1: serial@e6550000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774e1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6550000 0 0x60>;
interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 519>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x33>, <&dmac1 0x32>,
<&dmac2 0x33>, <&dmac2 0x32>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 519>;
status = "disabled";
};
hscif2: serial@e6560000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774e1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe6560000 0 0x60>;
interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 518>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x35>, <&dmac1 0x34>,
<&dmac2 0x35>, <&dmac2 0x34>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 518>;
status = "disabled";
};
hscif3: serial@e66a0000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774e1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe66a0000 0 0x60>;
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 517>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x37>, <&dmac0 0x36>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 517>;
status = "disabled";
};
hscif4: serial@e66b0000 {
- compatible = "renesas,hscif-r8a7796",
+ compatible = "renesas,hscif-r8a774e1",
"renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0 0xe66b0000 0 0x60>;
interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 516>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x39>, <&dmac0 0x38>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 516>;
status = "disabled";
};
hsusb: usb@e6590000 {
- compatible = "renesas,usbhs-r8a7796",
+ compatible = "renesas,usbhs-r8a774e1",
"renesas,rcar-gen3-usbhs";
reg = <0 0xe6590000 0 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
@@ -788,271 +885,318 @@
renesas,buswait = <11>;
phys = <&usb2_phy0 3>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 704>, <&cpg 703>;
status = "disabled";
};
+ usb2_clksel: clock-controller@e6590630 {
+ compatible = "renesas,r8a774e1-rcar-usb2-clock-sel",
+ "renesas,rcar-gen3-usb2-clock-sel";
+ reg = <0 0xe6590630 0 0x02>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
+ <&usb_extal_clk>, <&usb3s0_clk>;
+ clock-names = "ehci_ohci", "hs-usb-if",
+ "usb_extal", "usb_xtal";
+ #clock-cells = <0>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ reset-names = "ehci_ohci", "hs-usb-if";
+ status = "disabled";
+ };
+
usb_dmac0: dma-controller@e65a0000 {
- compatible = "renesas,r8a7796-usb-dmac",
+ compatible = "renesas,r8a774e1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb_dmac1: dma-controller@e65b0000 {
- compatible = "renesas,r8a7796-usb-dmac",
+ compatible = "renesas,r8a774e1-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb3_phy0: usb-phy@e65ee000 {
- compatible = "renesas,r8a7796-usb3-phy",
+ compatible = "renesas,r8a774e1-usb3-phy",
"renesas,rcar-gen3-usb3-phy";
reg = <0 0xe65ee000 0 0x90>;
clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>,
<&usb_extal_clk>;
clock-names = "usb3-if", "usb3s_clk", "usb_extal";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
#phy-cells = <0>;
status = "disabled";
};
dmac0: dma-controller@e6700000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774e1",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15";
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <16>;
iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
- <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
- <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
- <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
- <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
- <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
- <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
- <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
+ <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+ <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+ <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+ <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+ <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+ <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+ <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
};
dmac1: dma-controller@e7300000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774e1",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15";
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <16>;
iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
- <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
- <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
- <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
- <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
- <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
- <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
- <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
+ <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+ <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+ <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
+ <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
+ <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
+ <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
+ <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
};
dmac2: dma-controller@e7310000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774e1",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15";
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 217>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 217>;
#dma-cells = <1>;
dma-channels = <16>;
iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
- <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
- <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
- <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
- <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
- <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
- <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
- <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
+ <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+ <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+ <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
+ <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
+ <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
+ <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
+ <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_ds0: iommu@e6740000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_ds1: iommu@e7740000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_hc: iommu@e6570000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xff8b0000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 3>;
- power-domains = <&sysc R8A7796_PD_A3IR>;
- #iommu-cells = <1>;
- };
-
- ipmmu_mm: mmu@e67b0000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_mm: iommu@e67b0000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_mp0: iommu@ec670000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
- compatible = "renesas,ipmmu-r8a7796";
+ ipmmu_pv0: iommu@fd800000 {
+ compatible = "renesas,ipmmu-r8a774e1";
reg = <0 0xfd800000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 5>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- #iommu-cells = <1>;
- };
-
- ipmmu_pv1: mmu@fd950000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xffc80000 0 0x1000>;
+ ipmmu_pv1: iommu@fd950000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 7>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xfe6b0000 0 0x1000>;
+ ipmmu_pv2: iommu@fd960000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfd960000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
- compatible = "renesas,ipmmu-r8a7796";
- reg = <0 0xfebd0000 0 0x1000>;
+ ipmmu_pv3: iommu@fd970000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfd970000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 9>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vc0: iommu@fe6b0000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfe6b0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 12>;
+ power-domains = <&sysc R8A774E1_PD_A3VC>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vc1: iommu@fe6f0000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfe6f0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 13>;
+ power-domains = <&sysc R8A774E1_PD_A3VC>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vi0: iommu@febd0000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfebd0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 14>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vi1: iommu@febe0000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfebe0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 15>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vp0: iommu@fe990000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfe990000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 16>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vp1: iommu@fe980000 {
+ compatible = "renesas,ipmmu-r8a774e1";
+ reg = <0 0xfe980000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 17>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
#iommu-cells = <1>;
};
avb: ethernet@e6800000 {
- compatible = "renesas,etheravb-r8a7796",
+ compatible = "renesas,etheravb-r8a774e1",
"renesas,etheravb-rcar-gen3";
- reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
+ reg = <0 0xe6800000 0 0x800>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
@@ -1086,9 +1230,11 @@
"ch20", "ch21", "ch22", "ch23",
"ch24";
clocks = <&cpg CPG_MOD 812>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 812>;
phy-mode = "rgmii";
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
iommus = <&ipmmu_ds0 16>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1096,50 +1242,50 @@
};
can0: can@e6c30000 {
- compatible = "renesas,can-r8a7796",
+ compatible = "renesas,can-r8a774e1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c30000 0 0x1000>;
interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 916>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 916>;
status = "disabled";
};
can1: can@e6c38000 {
- compatible = "renesas,can-r8a7796",
+ compatible = "renesas,can-r8a774e1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c38000 0 0x1000>;
interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 915>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 915>;
status = "disabled";
};
canfd: can@e66c0000 {
- compatible = "renesas,r8a7796-canfd",
+ compatible = "renesas,r8a774e1-canfd",
"renesas,rcar-gen3-canfd";
reg = <0 0xe66c0000 0 0x8000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 914>,
- <&cpg CPG_CORE R8A7796_CLK_CANFD>,
- <&can_clk>;
+ <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+ <&can_clk>;
clock-names = "fck", "canfd", "can_clk";
- assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
+ assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 914>;
status = "disabled";
@@ -1153,188 +1299,177 @@
};
pwm0: pwm@e6e30000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e30000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e30000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm1: pwm@e6e31000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e31000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e31000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm2: pwm@e6e32000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e32000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e32000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm3: pwm@e6e33000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e33000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e33000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm4: pwm@e6e34000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e34000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e34000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm5: pwm@e6e35000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e35000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e35000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
pwm6: pwm@e6e36000 {
- compatible = "renesas,pwm-r8a7796", "renesas,pwm-rcar";
- reg = <0 0xe6e36000 0 8>;
- #pwm-cells = <2>;
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e36000 0 0x8>;
clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 523>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #pwm-cells = <2>;
status = "disabled";
};
scif0: serial@e6e60000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e60000 0 64>;
+ reg = <0 0xe6e60000 0 0x40>;
interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 207>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x51>, <&dmac1 0x50>,
<&dmac2 0x51>, <&dmac2 0x50>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 207>;
status = "disabled";
};
scif1: serial@e6e68000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e68000 0 64>;
+ reg = <0 0xe6e68000 0 0x40>;
interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 206>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x53>, <&dmac1 0x52>,
<&dmac2 0x53>, <&dmac2 0x52>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 206>;
status = "disabled";
};
scif2: serial@e6e88000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6e88000 0 64>;
+ reg = <0 0xe6e88000 0 0x40>;
interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 310>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x13>, <&dmac1 0x12>,
<&dmac2 0x13>, <&dmac2 0x12>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 310>;
status = "disabled";
};
scif3: serial@e6c50000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6c50000 0 64>;
+ reg = <0 0xe6c50000 0 0x40>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 204>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x57>, <&dmac0 0x56>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 204>;
status = "disabled";
};
scif4: serial@e6c40000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6c40000 0 64>;
+ reg = <0 0xe6c40000 0 0x40>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 203>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac0 0x59>, <&dmac0 0x58>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 203>;
status = "disabled";
};
scif5: serial@e6f30000 {
- compatible = "renesas,scif-r8a7796",
+ compatible = "renesas,scif-r8a774e1",
"renesas,rcar-gen3-scif", "renesas,scif";
- reg = <0 0xe6f30000 0 64>;
+ reg = <0 0xe6f30000 0 0x40>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 202>,
- <&cpg CPG_CORE R8A7796_CLK_S3D1>,
+ <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
<&dmac2 0x5b>, <&dmac2 0x5a>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 202>;
status = "disabled";
};
- tpu: pwm@e6e80000 {
- compatible = "renesas,tpu-r8a7796", "renesas,tpu";
- reg = <0 0xe6e80000 0 0x148>;
- interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 304>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 304>;
- #pwm-cells = <3>;
- status = "disabled";
- };
-
msiof0: spi@e6e90000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774e1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6e90000 0 0x0064>;
interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
@@ -1342,7 +1477,7 @@
dmas = <&dmac1 0x41>, <&dmac1 0x40>,
<&dmac2 0x41>, <&dmac2 0x40>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 211>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1350,7 +1485,7 @@
};
msiof1: spi@e6ea0000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774e1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6ea0000 0 0x0064>;
interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
@@ -1358,7 +1493,7 @@
dmas = <&dmac1 0x43>, <&dmac1 0x42>,
<&dmac2 0x43>, <&dmac2 0x42>;
dma-names = "tx", "rx", "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 210>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1366,14 +1501,14 @@
};
msiof2: spi@e6c00000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774e1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6c00000 0 0x0064>;
interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 209>;
dmas = <&dmac0 0x45>, <&dmac0 0x44>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 209>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1381,14 +1516,14 @@
};
msiof3: spi@e6c10000 {
- compatible = "renesas,msiof-r8a7796",
+ compatible = "renesas,msiof-r8a774e1",
"renesas,rcar-gen3-msiof";
reg = <0 0xe6c10000 0 0x0064>;
interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 208>;
dmas = <&dmac0 0x47>, <&dmac0 0x46>;
dma-names = "tx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 208>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1396,11 +1531,11 @@
};
vin0: video@e6ef0000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef0000 0 0x1000>;
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 811>;
renesas,id = <0>;
status = "disabled";
@@ -1428,11 +1563,11 @@
};
vin1: video@e6ef1000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef1000 0 0x1000>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 810>;
renesas,id = <1>;
status = "disabled";
@@ -1460,11 +1595,11 @@
};
vin2: video@e6ef2000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef2000 0 0x1000>;
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 809>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 809>;
renesas,id = <2>;
status = "disabled";
@@ -1492,11 +1627,11 @@
};
vin3: video@e6ef3000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef3000 0 0x1000>;
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 808>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 808>;
renesas,id = <3>;
status = "disabled";
@@ -1524,11 +1659,11 @@
};
vin4: video@e6ef4000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef4000 0 0x1000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 807>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 807>;
renesas,id = <4>;
status = "disabled";
@@ -1547,20 +1682,16 @@
reg = <0>;
remote-endpoint = <&csi20vin4>;
};
- vin4csi40: endpoint@2 {
- reg = <2>;
- remote-endpoint = <&csi40vin4>;
- };
};
};
};
vin5: video@e6ef5000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef5000 0 0x1000>;
interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 806>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 806>;
renesas,id = <5>;
status = "disabled";
@@ -1579,20 +1710,16 @@
reg = <0>;
remote-endpoint = <&csi20vin5>;
};
- vin5csi40: endpoint@2 {
- reg = <2>;
- remote-endpoint = <&csi40vin5>;
- };
};
};
};
vin6: video@e6ef6000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef6000 0 0x1000>;
interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 805>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 805>;
renesas,id = <6>;
status = "disabled";
@@ -1611,20 +1738,16 @@
reg = <0>;
remote-endpoint = <&csi20vin6>;
};
- vin6csi40: endpoint@2 {
- reg = <2>;
- remote-endpoint = <&csi40vin6>;
- };
};
};
};
vin7: video@e6ef7000 {
- compatible = "renesas,vin-r8a7796";
+ compatible = "renesas,vin-r8a774e1";
reg = <0 0xe6ef7000 0 0x1000>;
interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 804>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 804>;
renesas,id = <7>;
status = "disabled";
@@ -1643,134 +1766,10 @@
reg = <0>;
remote-endpoint = <&csi20vin7>;
};
- vin7csi40: endpoint@2 {
- reg = <2>;
- remote-endpoint = <&csi40vin7>;
- };
};
};
};
- drif00: rif@e6f40000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f40000 0 0x64>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 515>;
- clock-names = "fck";
- dmas = <&dmac1 0x20>, <&dmac2 0x20>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 515>;
- renesas,bonding = <&drif01>;
- status = "disabled";
- };
-
- drif01: rif@e6f50000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f50000 0 0x64>;
- interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 514>;
- clock-names = "fck";
- dmas = <&dmac1 0x22>, <&dmac2 0x22>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 514>;
- renesas,bonding = <&drif00>;
- status = "disabled";
- };
-
- drif10: rif@e6f60000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f60000 0 0x64>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 513>;
- clock-names = "fck";
- dmas = <&dmac1 0x24>, <&dmac2 0x24>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 513>;
- renesas,bonding = <&drif11>;
- status = "disabled";
- };
-
- drif11: rif@e6f70000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f70000 0 0x64>;
- interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 512>;
- clock-names = "fck";
- dmas = <&dmac1 0x26>, <&dmac2 0x26>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 512>;
- renesas,bonding = <&drif10>;
- status = "disabled";
- };
-
- drif20: rif@e6f80000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f80000 0 0x64>;
- interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 511>;
- clock-names = "fck";
- dmas = <&dmac1 0x28>, <&dmac2 0x28>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 511>;
- renesas,bonding = <&drif21>;
- status = "disabled";
- };
-
- drif21: rif@e6f90000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6f90000 0 0x64>;
- interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 510>;
- clock-names = "fck";
- dmas = <&dmac1 0x2a>, <&dmac2 0x2a>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 510>;
- renesas,bonding = <&drif20>;
- status = "disabled";
- };
-
- drif30: rif@e6fa0000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6fa0000 0 0x64>;
- interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 509>;
- clock-names = "fck";
- dmas = <&dmac1 0x2c>, <&dmac2 0x2c>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 509>;
- renesas,bonding = <&drif31>;
- status = "disabled";
- };
-
- drif31: rif@e6fb0000 {
- compatible = "renesas,r8a7796-drif",
- "renesas,rcar-gen3-drif";
- reg = <0 0xe6fb0000 0 0x64>;
- interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 508>;
- clock-names = "fck";
- dmas = <&dmac1 0x2e>, <&dmac2 0x2e>;
- dma-names = "rx", "rx";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 508>;
- renesas,bonding = <&drif30>;
- status = "disabled";
- };
-
rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
@@ -1784,12 +1783,12 @@
* clkout : #clock-cells = <0>; <&rcar_sound>;
* clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
*/
- compatible = "renesas,rcar_sound-r8a7796", "renesas,rcar_sound-gen3";
- reg = <0 0xec500000 0 0x1000>, /* SCU */
- <0 0xec5a0000 0 0x100>, /* ADG */
- <0 0xec540000 0 0x1000>, /* SSIU */
- <0 0xec541000 0 0x280>, /* SSI */
- <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
+ compatible = "renesas,rcar_sound-r8a774e1", "renesas,rcar_sound-gen3";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>, /* SSI */
+ <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
clocks = <&cpg CPG_MOD 1005>,
@@ -1808,7 +1807,7 @@
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
<&audio_clk_a>, <&audio_clk_b>,
<&audio_clk_c>,
- <&cpg CPG_CORE R8A7796_CLK_S0D4>;
+ <&cpg CPG_CORE R8A774E1_CLK_S0D4>;
clock-names = "ssi-all",
"ssi.9", "ssi.8", "ssi.7", "ssi.6",
"ssi.5", "ssi.4", "ssi.3", "ssi.2",
@@ -1820,7 +1819,7 @@
"ctu.1", "ctu.0",
"dvc.0", "dvc.1",
"clk_a", "clk_b", "clk_c", "clk_i";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 1005>,
<&cpg 1006>, <&cpg 1007>,
<&cpg 1008>, <&cpg 1009>,
@@ -1833,17 +1832,6 @@
"ssi.1", "ssi.0";
status = "disabled";
- rcar_sound,ctu {
- ctu00: ctu-0 { };
- ctu01: ctu-1 { };
- ctu02: ctu-2 { };
- ctu03: ctu-3 { };
- ctu10: ctu-4 { };
- ctu11: ctu-5 { };
- ctu12: ctu-6 { };
- ctu13: ctu-7 { };
- };
-
rcar_sound,dvc {
dvc0: dvc-0 {
dmas = <&audma1 0xbc>;
@@ -1860,6 +1848,17 @@
mix1: mix-1 { };
};
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
rcar_sound,src {
src0: src-0 {
interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
@@ -1913,59 +1912,6 @@
};
};
- rcar_sound,ssi {
- ssi0: ssi-0 {
- interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x01>, <&audma1 0x02>;
- dma-names = "rx", "tx";
- };
- ssi1: ssi-1 {
- interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x03>, <&audma1 0x04>;
- dma-names = "rx", "tx";
- };
- ssi2: ssi-2 {
- interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x05>, <&audma1 0x06>;
- dma-names = "rx", "tx";
- };
- ssi3: ssi-3 {
- interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x07>, <&audma1 0x08>;
- dma-names = "rx", "tx";
- };
- ssi4: ssi-4 {
- interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x09>, <&audma1 0x0a>;
- dma-names = "rx", "tx";
- };
- ssi5: ssi-5 {
- interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0b>, <&audma1 0x0c>;
- dma-names = "rx", "tx";
- };
- ssi6: ssi-6 {
- interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0d>, <&audma1 0x0e>;
- dma-names = "rx", "tx";
- };
- ssi7: ssi-7 {
- interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x0f>, <&audma1 0x10>;
- dma-names = "rx", "tx";
- };
- ssi8: ssi-8 {
- interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x11>, <&audma1 0x12>;
- dma-names = "rx", "tx";
- };
- ssi9: ssi-9 {
- interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x13>, <&audma1 0x14>;
- dma-names = "rx", "tx";
- };
- };
-
rcar_sound,ssiu {
ssiu00: ssiu-0 {
dmas = <&audma0 0x15>, <&audma1 0x16>;
@@ -2176,110 +2122,163 @@
dma-names = "rx", "tx";
};
};
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
+ };
+ ssi2: ssi-2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma1 0x06>;
+ dma-names = "rx", "tx";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma1 0x08>;
+ dma-names = "rx", "tx";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma1 0x0a>;
+ dma-names = "rx", "tx";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma1 0x0c>;
+ dma-names = "rx", "tx";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma1 0x0e>;
+ dma-names = "rx", "tx";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma1 0x10>;
+ dma-names = "rx", "tx";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma1 0x12>;
+ dma-names = "rx", "tx";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma1 0x14>;
+ dma-names = "rx", "tx";
+ };
+ };
};
audma0: dma-controller@ec700000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774e1",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15";
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <16>;
- iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
- <&ipmmu_mp 2>, <&ipmmu_mp 3>,
- <&ipmmu_mp 4>, <&ipmmu_mp 5>,
- <&ipmmu_mp 6>, <&ipmmu_mp 7>,
- <&ipmmu_mp 8>, <&ipmmu_mp 9>,
- <&ipmmu_mp 10>, <&ipmmu_mp 11>,
- <&ipmmu_mp 12>, <&ipmmu_mp 13>,
- <&ipmmu_mp 14>, <&ipmmu_mp 15>;
+ iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>,
+ <&ipmmu_mp0 2>, <&ipmmu_mp0 3>,
+ <&ipmmu_mp0 4>, <&ipmmu_mp0 5>,
+ <&ipmmu_mp0 6>, <&ipmmu_mp0 7>,
+ <&ipmmu_mp0 8>, <&ipmmu_mp0 9>,
+ <&ipmmu_mp0 10>, <&ipmmu_mp0 11>,
+ <&ipmmu_mp0 12>, <&ipmmu_mp0 13>,
+ <&ipmmu_mp0 14>, <&ipmmu_mp0 15>;
};
audma1: dma-controller@ec720000 {
- compatible = "renesas,dmac-r8a7796",
+ compatible = "renesas,dmac-r8a774e1",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15";
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD 501>;
clock-names = "fck";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 501>;
#dma-cells = <1>;
dma-channels = <16>;
- iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
- <&ipmmu_mp 18>, <&ipmmu_mp 19>,
- <&ipmmu_mp 20>, <&ipmmu_mp 21>,
- <&ipmmu_mp 22>, <&ipmmu_mp 23>,
- <&ipmmu_mp 24>, <&ipmmu_mp 25>,
- <&ipmmu_mp 26>, <&ipmmu_mp 27>,
- <&ipmmu_mp 28>, <&ipmmu_mp 29>,
- <&ipmmu_mp 30>, <&ipmmu_mp 31>;
+ iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>,
+ <&ipmmu_mp0 18>, <&ipmmu_mp0 19>,
+ <&ipmmu_mp0 20>, <&ipmmu_mp0 21>,
+ <&ipmmu_mp0 22>, <&ipmmu_mp0 23>,
+ <&ipmmu_mp0 24>, <&ipmmu_mp0 25>,
+ <&ipmmu_mp0 26>, <&ipmmu_mp0 27>,
+ <&ipmmu_mp0 28>, <&ipmmu_mp0 29>,
+ <&ipmmu_mp0 30>, <&ipmmu_mp0 31>;
};
xhci0: usb@ee000000 {
- compatible = "renesas,xhci-r8a7796",
+ compatible = "renesas,xhci-r8a774e1",
"renesas,rcar-gen3-xhci";
reg = <0 0xee000000 0 0xc00>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
status = "disabled";
};
usb3_peri0: usb@ee020000 {
- compatible = "renesas,r8a7796-usb3-peri",
+ compatible = "renesas,r8a774e1-usb3-peri",
"renesas,rcar-gen3-usb3-peri";
reg = <0 0xee020000 0 0x400>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 328>;
status = "disabled";
};
@@ -2291,7 +2290,7 @@
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
phys = <&usb2_phy0 1>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
};
@@ -2303,7 +2302,7 @@
clocks = <&cpg CPG_MOD 702>;
phys = <&usb2_phy1 1>;
phy-names = "usb";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
status = "disabled";
};
@@ -2316,7 +2315,7 @@
phys = <&usb2_phy0 2>;
phy-names = "usb";
companion = <&ohci0>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
};
@@ -2329,79 +2328,95 @@
phys = <&usb2_phy1 2>;
phy-names = "usb";
companion = <&ohci1>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
status = "disabled";
};
usb2_phy0: usb-phy@ee080200 {
- compatible = "renesas,usb2-phy-r8a7796",
+ compatible = "renesas,usb2-phy-r8a774e1",
"renesas,rcar-gen3-usb2-phy";
reg = <0 0xee080200 0 0x700>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 703>, <&cpg 704>;
#phy-cells = <1>;
status = "disabled";
};
usb2_phy1: usb-phy@ee0a0200 {
- compatible = "renesas,usb2-phy-r8a7796",
+ compatible = "renesas,usb2-phy-r8a774e1",
"renesas,rcar-gen3-usb2-phy";
reg = <0 0xee0a0200 0 0x700>;
clocks = <&cpg CPG_MOD 702>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 702>;
#phy-cells = <1>;
status = "disabled";
};
- sdhi0: sd@ee100000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi0: mmc@ee100000 {
+ compatible = "renesas,sdhi-r8a774e1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 314>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 314>;
+ iommus = <&ipmmu_ds1 32>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi1: mmc@ee120000 {
+ compatible = "renesas,sdhi-r8a774e1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 313>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 313>;
+ iommus = <&ipmmu_ds1 33>;
status = "disabled";
};
- sdhi2: sd@ee140000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi2: mmc@ee140000 {
+ compatible = "renesas,sdhi-r8a774e1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 312>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 312>;
+ iommus = <&ipmmu_ds1 34>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
- compatible = "renesas,sdhi-r8a7796",
+ sdhi3: mmc@ee160000 {
+ compatible = "renesas,sdhi-r8a774e1",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 311>;
max-frequency = <200000000>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 311>;
+ iommus = <&ipmmu_ds1 35>;
+ status = "disabled";
+ };
+
+ sata: sata@ee300000 {
+ compatible = "renesas,sata-r8a774e1",
+ "renesas,rcar-gen3-sata";
+ reg = <0 0xee300000 0 0x200000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 815>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 815>;
+ iommus = <&ipmmu_hc 2>;
status = "disabled";
};
@@ -2415,155 +2430,122 @@
<0x0 0xf1040000 0 0x20000>,
<0x0 0xf1060000 0 0x20000>;
interrupts = <GIC_PPI 9
- (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 408>;
};
pciec0: pcie@fe000000 {
- compatible = "renesas,pcie-r8a7796",
+ compatible = "renesas,pcie-r8a774e1",
"renesas,pcie-rcar-gen3";
reg = <0 0xfe000000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 319>;
status = "disabled";
};
pciec1: pcie@ee800000 {
- compatible = "renesas,pcie-r8a7796",
+ compatible = "renesas,pcie-r8a774e1",
"renesas,pcie-rcar-gen3";
reg = <0 0xee800000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 318>;
status = "disabled";
};
- imr-lx4@fe860000 {
- compatible = "renesas,r8a7796-imr-lx4",
- "renesas,imr-lx4";
- reg = <0 0xfe860000 0 0x2000>;
- interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 823>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 823>;
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774e1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ status = "disabled";
};
- imr-lx4@fe870000 {
- compatible = "renesas,r8a7796-imr-lx4",
- "renesas,imr-lx4";
- reg = <0 0xfe870000 0 0x2000>;
- interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 822>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 822>;
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774e1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ status = "disabled";
};
- fdp1@fe940000 {
- compatible = "renesas,fdp1";
- reg = <0 0xfe940000 0 0x2400>;
- interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 119>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 119>;
- renesas,fcp = <&fcpf0>;
+ vspbc: vsp@fe920000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe920000 0 0x8000>;
+ interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 624>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 624>;
+
+ renesas,fcp = <&fcpvb1>;
};
- fcpf0: fcp@fe950000 {
- compatible = "renesas,fcpf";
- reg = <0 0xfe950000 0 0x200>;
- clocks = <&cpg CPG_MOD 615>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 615>;
- };
-
- fcpvb0: fcp@fe96f000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfe96f000 0 0x200>;
- clocks = <&cpg CPG_MOD 607>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 607>;
- };
-
- fcpvi0: fcp@fe9af000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfe9af000 0 0x200>;
- clocks = <&cpg CPG_MOD 611>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
- resets = <&cpg 611>;
- iommus = <&ipmmu_vc0 19>;
- };
-
- fcpvd0: fcp@fea27000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea27000 0 0x200>;
- clocks = <&cpg CPG_MOD 603>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 603>;
- iommus = <&ipmmu_vi0 8>;
- };
-
- fcpvd1: fcp@fea2f000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea2f000 0 0x200>;
- clocks = <&cpg CPG_MOD 602>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 602>;
- iommus = <&ipmmu_vi0 9>;
- };
-
- fcpvd2: fcp@fea37000 {
- compatible = "renesas,fcpv";
- reg = <0 0xfea37000 0 0x200>;
- clocks = <&cpg CPG_MOD 601>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 601>;
- iommus = <&ipmmu_vi0 10>;
- };
-
- vspb: vsp@fe960000 {
+ vspbd: vsp@fe960000 {
compatible = "renesas,vsp2";
reg = <0 0xfe960000 0 0x8000>;
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 626>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
resets = <&cpg 626>;
renesas,fcp = <&fcpvb0>;
@@ -2574,7 +2556,7 @@
reg = <0 0xfea20000 0 0x5000>;
interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 623>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 623>;
renesas,fcp = <&fcpvd0>;
@@ -2585,40 +2567,124 @@
reg = <0 0xfea28000 0 0x5000>;
interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 622>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 622>;
renesas,fcp = <&fcpvd1>;
};
- vspd2: vsp@fea30000 {
- compatible = "renesas,vsp2";
- reg = <0 0xfea30000 0 0x5000>;
- interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 621>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
- resets = <&cpg 621>;
-
- renesas,fcp = <&fcpvd2>;
- };
-
vspi0: vsp@fe9a0000 {
compatible = "renesas,vsp2";
reg = <0 0xfe9a0000 0 0x8000>;
interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 631>;
- power-domains = <&sysc R8A7796_PD_A3VC>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
resets = <&cpg 631>;
renesas,fcp = <&fcpvi0>;
};
+ vspi1: vsp@fe9b0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9b0000 0 0x8000>;
+ interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 630>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 630>;
+
+ renesas,fcp = <&fcpvi1>;
+ };
+
+ fdp1@fe940000 {
+ compatible = "renesas,fdp1";
+ reg = <0 0xfe940000 0 0x2400>;
+ interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 119>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 119>;
+ renesas,fcp = <&fcpf0>;
+ };
+
+ fdp1@fe944000 {
+ compatible = "renesas,fdp1";
+ reg = <0 0xfe944000 0 0x2400>;
+ interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 118>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 118>;
+ renesas,fcp = <&fcpf1>;
+ };
+
+ fcpf0: fcp@fe950000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe950000 0 0x200>;
+ clocks = <&cpg CPG_MOD 615>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 615>;
+ };
+
+ fcpf1: fcp@fe951000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe951000 0 0x200>;
+ clocks = <&cpg CPG_MOD 614>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 614>;
+ };
+
+ fcpvb0: fcp@fe96f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe96f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 607>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 607>;
+ };
+
+ fcpvb1: fcp@fe92f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe92f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 606>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 606>;
+ };
+
+ fcpvi0: fcp@fe9af000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9af000 0 0x200>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 611>;
+ };
+
+ fcpvi1: fcp@fe9bf000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9bf000 0 0x200>;
+ clocks = <&cpg CPG_MOD 610>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 610>;
+ };
+
+ fcpvd0: fcp@fea27000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea27000 0 0x200>;
+ clocks = <&cpg CPG_MOD 603>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 603>;
+ };
+
+ fcpvd1: fcp@fea2f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea2f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 602>;
+ };
+
csi20: csi2@fea80000 {
- compatible = "renesas,r8a7796-csi2";
+ compatible = "renesas,r8a774e1-csi2";
reg = <0 0xfea80000 0 0x10000>;
interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 714>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 714>;
status = "disabled";
@@ -2669,11 +2735,11 @@
};
csi40: csi2@feaa0000 {
- compatible = "renesas,r8a7796-csi2";
+ compatible = "renesas,r8a774e1-csi2";
reg = <0 0xfeaa0000 0 0x10000>;
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 716>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 716>;
status = "disabled";
@@ -2703,40 +2769,26 @@
reg = <3>;
remote-endpoint = <&vin3csi40>;
};
- csi40vin4: endpoint@4 {
- reg = <4>;
- remote-endpoint = <&vin4csi40>;
- };
- csi40vin5: endpoint@5 {
- reg = <5>;
- remote-endpoint = <&vin5csi40>;
- };
- csi40vin6: endpoint@6 {
- reg = <6>;
- remote-endpoint = <&vin6csi40>;
- };
- csi40vin7: endpoint@7 {
- reg = <7>;
- remote-endpoint = <&vin7csi40>;
- };
};
-
};
};
hdmi0: hdmi@fead0000 {
- compatible = "renesas,r8a7796-hdmi", "renesas,rcar-gen3-hdmi";
+ compatible = "renesas,r8a774e1-hdmi",
+ "renesas,rcar-gen3-hdmi";
reg = <0 0xfead0000 0 0x10000>;
interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A7796_CLK_HDMI>;
+ clocks = <&cpg CPG_MOD 729>,
+ <&cpg CPG_CORE R8A774E1_CLK_HDMI>;
clock-names = "iahb", "isfr";
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 729>;
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
+
port@0 {
reg = <0>;
dw_hdmi0_in: endpoint {
@@ -2754,18 +2806,20 @@
};
du: display@feb00000 {
- compatible = "renesas,du-r8a7796";
- reg = <0 0xfeb00000 0 0x70000>;
+ compatible = "renesas,du-r8a774e1";
+ reg = <0 0xfeb00000 0 0x80000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 724>,
<&cpg CPG_MOD 723>,
- <&cpg CPG_MOD 722>;
- clock-names = "du.0", "du.1", "du.2";
+ <&cpg CPG_MOD 721>;
+ clock-names = "du.0", "du.1", "du.3";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.3";
status = "disabled";
- vsps = <&vspd0 &vspd1 &vspd2>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
ports {
#address-cells = <1>;
@@ -2792,10 +2846,10 @@
};
lvds0: lvds@feb90000 {
- compatible = "renesas,r8a7796-lvds";
+ compatible = "renesas,r8a774e1-lvds";
reg = <0 0xfeb90000 0 0x14>;
clocks = <&cpg CPG_MOD 727>;
- power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 727>;
status = "disabled";
@@ -2828,7 +2882,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 0>;
- sustainable-power = <3874>;
+ sustainable-power = <6313>;
trips {
sensor1_crit: sensor1-crit {
@@ -2843,7 +2897,7 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 1>;
- sustainable-power = <3874>;
+ sustainable-power = <6313>;
trips {
sensor2_crit: sensor2-crit {
@@ -2858,20 +2912,8 @@
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 2>;
- sustainable-power = <3874>;
+ sustainable-power = <6313>;
- cooling-maps {
- map0 {
- trip = <&target>;
- cooling-device = <&a57_0 2 4>;
- contribution = <1024>;
- };
- map1 {
- trip = <&target>;
- cooling-device = <&a53_0 0 2>;
- contribution = <1024>;
- };
- };
trips {
target: trip-point1 {
temperature = <100000>;
@@ -2885,15 +2927,29 @@
type = "critical";
};
};
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&a57_0 0 2>;
+ contribution = <1024>;
+ };
+
+ map1 {
+ trip = <&target>;
+ cooling-device = <&a53_0 0 2>;
+ contribution = <1024>;
+ };
+ };
};
};
timer {
compatible = "arm,armv8-timer";
- interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
};
/* External USB clocks - can be overridden by the board */
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts
deleted file mode 100644
index 80791ed..0000000
--- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts
+++ /dev/null
@@ -1,16 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Device Tree Source for the H3ULCB Kingfisher board
- *
- * Copyright (C) 2017 Renesas Electronics Corp.
- * Copyright (C) 2017 Cogent Embedded, Inc.
- */
-
-#include "r8a7795-h3ulcb.dts"
-#include "ulcb-kf.dtsi"
-
-/ {
- model = "Renesas H3ULCB Kingfisher board based on r8a7795 ES2.0+";
- compatible = "shimafuji,kingfisher", "renesas,h3ulcb",
- "renesas,r8a7795";
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
similarity index 96%
rename from arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
rename to arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
index c729686..2438825 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
@@ -6,11 +6,11 @@
*/
/dts-v1/;
-#include "r8a7795-es1.dtsi"
+#include "r8a77950.dtsi"
#include "salvator-x.dtsi"
/ {
- model = "Renesas Salvator-X board based on r8a7795 ES1.x";
+ model = "Renesas Salvator-X board based on r8a77950";
compatible = "renesas,salvator-x", "renesas,r8a7795";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts
similarity index 75%
copy from arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts
copy to arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts
index 2f24dfc..dcaaf12 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts
@@ -6,11 +6,11 @@
* Copyright (C) 2017 Cogent Embedded, Inc.
*/
-#include "r8a7795-es1-h3ulcb.dts"
+#include "r8a77950-ulcb.dts"
#include "ulcb-kf.dtsi"
/ {
- model = "Renesas H3ULCB Kingfisher board based on r8a7795 ES1.x";
+ model = "Renesas H3ULCB Kingfisher board based on r8a77950";
compatible = "shimafuji,kingfisher", "renesas,h3ulcb",
"renesas,r8a7795";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts
similarity index 89%
rename from arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts
rename to arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts
index 598b981..38a6d6a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts
@@ -7,11 +7,11 @@
*/
/dts-v1/;
-#include "r8a7795-es1.dtsi"
+#include "r8a77950.dtsi"
#include "ulcb.dtsi"
/ {
- model = "Renesas H3ULCB board based on r8a7795 ES1.x";
+ model = "Renesas H3ULCB board based on r8a77950";
compatible = "renesas,h3ulcb", "renesas,r8a7795";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a77950.dtsi
similarity index 93%
rename from arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
rename to arch/arm64/boot/dts/renesas/r8a77950.dtsi
index e4650ae..d716c43 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77950.dtsi
@@ -1,11 +1,11 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the R-Car H3 (R8A77950) ES1.x SoC
+ * Device Tree Source for the R-Car H3 (R8A77950) SoC
*
* Copyright (C) 2015 Renesas Electronics Corp.
*/
-#include "r8a7795.dtsi"
+#include "r8a77951.dtsi"
&audma0 {
iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>,
@@ -30,7 +30,7 @@
};
&du {
- vsps = <&vspd0 &vspd1 &vspd2 &vspd3>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd3 0>;
};
&fcpvb1 {
@@ -77,7 +77,7 @@
/delete-node/ dma-controller@e6460000;
/delete-node/ dma-controller@e6470000;
- ipmmu_mp1: mmu@ec680000 {
+ ipmmu_mp1: iommu@ec680000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xec680000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 5>;
@@ -85,7 +85,7 @@
#iommu-cells = <1>;
};
- ipmmu_sy: mmu@e7730000 {
+ ipmmu_sy: iommu@e7730000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe7730000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
@@ -93,11 +93,11 @@
#iommu-cells = <1>;
};
- /delete-node/ mmu@fd950000;
- /delete-node/ mmu@fd960000;
- /delete-node/ mmu@fd970000;
- /delete-node/ mmu@febe0000;
- /delete-node/ mmu@fe980000;
+ /delete-node/ iommu@fd950000;
+ /delete-node/ iommu@fd960000;
+ /delete-node/ iommu@fd970000;
+ /delete-node/ iommu@febe0000;
+ /delete-node/ iommu@fe980000;
xhci1: usb@ee040000 {
compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
similarity index 96%
rename from arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
rename to arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
index 72874f6..a402a2f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
@@ -6,11 +6,11 @@
*/
/dts-v1/;
-#include "r8a7795.dtsi"
+#include "r8a77951.dtsi"
#include "salvator-x.dtsi"
/ {
- model = "Renesas Salvator-X board based on r8a7795 ES2.0+";
+ model = "Renesas Salvator-X board based on r8a77951";
compatible = "renesas,salvator-x", "renesas,r8a7795";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
similarity index 96%
rename from arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
rename to arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
index 36667c8..cef9da4 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
@@ -1,16 +1,16 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the Salvator-X 2nd version board with R-Car H3 ES2.0
+ * Device Tree Source for the Salvator-X 2nd version board with R-Car H3 ES2.0+
*
* Copyright (C) 2015-2017 Renesas Electronics Corp.
*/
/dts-v1/;
-#include "r8a7795.dtsi"
+#include "r8a77951.dtsi"
#include "salvator-xs.dtsi"
/ {
- model = "Renesas Salvator-X 2nd version board based on r8a7795 ES2.0+";
+ model = "Renesas Salvator-X 2nd version board based on r8a77951";
compatible = "renesas,salvator-xs", "renesas,r8a7795";
memory@48000000 {
@@ -136,7 +136,7 @@
* - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins
* (when SW31 is the default setting on Salvator-XS).
* - If SW31 is the default setting, you cannot use USB2.0 ch3 on
- * r8a7795 with Salvator-XS.
+ * r8a77951 with Salvator-XS.
* Hence the SW31 setting must be changed like 2) below.
* 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF:
* - Connect GP6_3[01] to ADV7842.
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts
similarity index 75%
rename from arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts
rename to arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts
index 2f24dfc..11f943a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts
@@ -6,11 +6,11 @@
* Copyright (C) 2017 Cogent Embedded, Inc.
*/
-#include "r8a7795-es1-h3ulcb.dts"
+#include "r8a77951-ulcb.dts"
#include "ulcb-kf.dtsi"
/ {
- model = "Renesas H3ULCB Kingfisher board based on r8a7795 ES1.x";
+ model = "Renesas H3ULCB Kingfisher board based on r8a77951";
compatible = "shimafuji,kingfisher", "renesas,h3ulcb",
"renesas,r8a7795";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts
similarity index 92%
rename from arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
rename to arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts
index 54515ea..8ad8f2a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts
@@ -7,11 +7,11 @@
*/
/dts-v1/;
-#include "r8a7795.dtsi"
+#include "r8a77951.dtsi"
#include "ulcb.dtsi"
/ {
- model = "Renesas H3ULCB board based on r8a7795 ES2.0+";
+ model = "Renesas H3ULCB board based on r8a77951";
compatible = "renesas,h3ulcb", "renesas,r8a7795";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
similarity index 91%
rename from arch/arm64/boot/dts/renesas/r8a7795.dtsi
rename to arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 95deff6..18ce0fa 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the R-Car H3 (R8A77950) SoC
+ * Device Tree Source for the R-Car H3 (R8A77951) SoC
*
* Copyright (C) 2015 Renesas Electronics Corp.
*/
@@ -155,6 +155,7 @@
power-domains = <&sysc R8A7795_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
dynamic-power-coefficient = <854>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
@@ -169,6 +170,7 @@
power-domains = <&sysc R8A7795_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -182,6 +184,7 @@
power-domains = <&sysc R8A7795_PD_CA57_CPU2>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -195,6 +198,7 @@
power-domains = <&sysc R8A7795_PD_CA57_CPU3>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -208,6 +212,7 @@
power-domains = <&sysc R8A7795_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
#cooling-cells = <2>;
dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
@@ -222,6 +227,7 @@
power-domains = <&sysc R8A7795_PD_CA53_CPU1>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -234,6 +240,7 @@
power-domains = <&sysc R8A7795_PD_CA53_CPU2>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -246,6 +253,7 @@
power-domains = <&sysc R8A7795_PD_CA53_CPU3>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -264,6 +272,28 @@
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+
+ CPU_SLEEP_1: cpu-sleep-1 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
};
extal_clk: extal {
@@ -460,7 +490,7 @@
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7795";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -575,12 +605,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -843,8 +873,8 @@
compatible = "renesas,r8a7795-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
@@ -857,8 +887,8 @@
compatible = "renesas,r8a7795-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
@@ -871,8 +901,8 @@
compatible = "renesas,r8a7795-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe6460000 0 0x100>;
- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 326>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
@@ -885,8 +915,8 @@
compatible = "renesas,r8a7795-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe6470000 0 0x100>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 329>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
@@ -921,23 +951,23 @@
compatible = "renesas,dmac-r8a7795",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -963,23 +993,23 @@
compatible = "renesas,dmac-r8a7795",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1005,23 +1035,23 @@
compatible = "renesas,dmac-r8a7795",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1043,7 +1073,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -1051,7 +1081,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -1059,7 +1089,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -1067,7 +1097,7 @@
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
+ ipmmu_ir: iommu@ff8b0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xff8b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 3>;
@@ -1075,7 +1105,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -1084,7 +1114,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp0: mmu@ec670000 {
+ ipmmu_mp0: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -1092,7 +1122,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -1100,7 +1130,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv1: mmu@fd950000 {
+ ipmmu_pv1: iommu@fd950000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 7>;
@@ -1108,7 +1138,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv2: mmu@fd960000 {
+ ipmmu_pv2: iommu@fd960000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfd960000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
@@ -1116,7 +1146,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv3: mmu@fd970000 {
+ ipmmu_pv3: iommu@fd970000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfd970000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 9>;
@@ -1124,7 +1154,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
@@ -1132,7 +1162,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -1140,7 +1170,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc1: mmu@fe6f0000 {
+ ipmmu_vc1: iommu@fe6f0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfe6f0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 13>;
@@ -1148,7 +1178,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -1156,7 +1186,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi1: mmu@febe0000 {
+ ipmmu_vi1: iommu@febe0000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfebe0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 15>;
@@ -1164,7 +1194,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp0: mmu@fe990000 {
+ ipmmu_vp0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
@@ -1172,7 +1202,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp1: mmu@fe980000 {
+ ipmmu_vp1: iommu@fe980000 {
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xfe980000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 17>;
@@ -2313,23 +2343,23 @@
compatible = "renesas,dmac-r8a7795",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2355,23 +2385,23 @@
compatible = "renesas,dmac-r8a7795",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2560,7 +2590,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a7795",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -2569,10 +2599,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 314>;
+ iommus = <&ipmmu_ds1 32>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a7795",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -2581,10 +2612,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 313>;
+ iommus = <&ipmmu_ds1 33>;
status = "disabled";
};
- sdhi2: sd@ee140000 {
+ sdhi2: mmc@ee140000 {
compatible = "renesas,sdhi-r8a7795",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
@@ -2593,10 +2625,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 312>;
+ iommus = <&ipmmu_ds1 34>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a7795",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -2605,6 +2638,7 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 311>;
+ iommus = <&ipmmu_ds1 35>;
status = "disabled";
};
@@ -2645,10 +2679,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -2672,10 +2706,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
@@ -2909,6 +2943,42 @@
iommus = <&ipmmu_vi1 10>;
};
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a7795-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea40000 0 0x1000>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };
+
+ cmm1: cmm@fea50000 {
+ compatible = "renesas,r8a7795-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea50000 0 0x1000>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 710>;
+ resets = <&cpg 710>;
+ };
+
+ cmm2: cmm@fea60000 {
+ compatible = "renesas,r8a7795-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea60000 0 0x1000>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 709>;
+ resets = <&cpg 709>;
+ };
+
+ cmm3: cmm@fea70000 {
+ compatible = "renesas,r8a7795-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea70000 0 0x1000>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 708>;
+ resets = <&cpg 708>;
+ };
+
csi20: csi2@fea80000 {
compatible = "renesas,r8a7795-csi2";
reg = <0 0xfea80000 0 0x10000>;
@@ -3107,12 +3177,16 @@
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
- <&cpg CPG_MOD 722>,
- <&cpg CPG_MOD 721>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>, <&cpg CPG_MOD 721>;
clock-names = "du.0", "du.1", "du.2", "du.3";
- vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd0 1>;
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.2";
+
+ renesas,cmms = <&cmm0>, <&cmm1>, <&cmm2>, <&cmm3>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>,
+ <&vspd0 1>;
+
status = "disabled";
ports {
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
similarity index 94%
rename from arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
rename to arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
index de37e91..ecfbeaf 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
@@ -6,11 +6,11 @@
*/
/dts-v1/;
-#include "r8a7796.dtsi"
+#include "r8a77960.dtsi"
#include "salvator-x.dtsi"
/ {
- model = "Renesas Salvator-X board based on r8a7796";
+ model = "Renesas Salvator-X board based on r8a77960";
compatible = "renesas,salvator-x", "renesas,r8a7796";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
similarity index 93%
rename from arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
rename to arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
index a1cbfef..249896a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
@@ -6,11 +6,11 @@
*/
/dts-v1/;
-#include "r8a7796.dtsi"
+#include "r8a77960.dtsi"
#include "salvator-xs.dtsi"
/ {
- model = "Renesas Salvator-X 2nd version board based on r8a7796";
+ model = "Renesas Salvator-X 2nd version board based on r8a77960";
compatible = "renesas,salvator-xs", "renesas,r8a7796";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts
similarity index 77%
rename from arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
rename to arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts
index 2df50eb..2151c37 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts
@@ -6,11 +6,11 @@
* Copyright (C) 2017 Cogent Embedded, Inc.
*/
-#include "r8a7796-m3ulcb.dts"
+#include "r8a77960-ulcb.dts"
#include "ulcb-kf.dtsi"
/ {
- model = "Renesas M3ULCB Kingfisher board based on r8a7796";
+ model = "Renesas M3ULCB Kingfisher board based on r8a77960";
compatible = "shimafuji,kingfisher", "renesas,m3ulcb",
"renesas,r8a7796";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts
similarity index 90%
rename from arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
rename to arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts
index 9e4594c..d041042 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts
@@ -7,11 +7,11 @@
*/
/dts-v1/;
-#include "r8a7796.dtsi"
+#include "r8a77960.dtsi"
#include "ulcb.dtsi"
/ {
- model = "Renesas M3ULCB board based on r8a7796";
+ model = "Renesas M3ULCB board based on r8a77960";
compatible = "renesas,m3ulcb", "renesas,r8a7796";
memory@48000000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
similarity index 90%
rename from arch/arm64/boot/dts/renesas/r8a7796.dtsi
rename to arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 3dc9d73..fa9567e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -63,18 +63,19 @@
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
+ opp-suspend;
};
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
@@ -160,6 +161,7 @@
power-domains = <&sysc R8A7796_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
dynamic-power-coefficient = <854>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
@@ -174,6 +176,7 @@
power-domains = <&sysc R8A7796_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -187,6 +190,7 @@
power-domains = <&sysc R8A7796_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
#cooling-cells = <2>;
dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
@@ -201,6 +205,7 @@
power-domains = <&sysc R8A7796_PD_CA53_CPU1>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -213,6 +218,7 @@
power-domains = <&sysc R8A7796_PD_CA53_CPU2>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -225,6 +231,7 @@
power-domains = <&sysc R8A7796_PD_CA53_CPU3>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -243,6 +250,28 @@
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+
+ CPU_SLEEP_1: cpu-sleep-1 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
};
extal_clk: extal {
@@ -431,7 +460,7 @@
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7796";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -546,12 +575,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -797,8 +826,8 @@
compatible = "renesas,r8a7796-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
@@ -811,8 +840,8 @@
compatible = "renesas,r8a7796-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
@@ -834,27 +863,36 @@
status = "disabled";
};
+ arm_cc630p: crypto@e6601000 {
+ compatible = "arm,cryptocell-630p-ree";
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xe6601000 0 0x1000>;
+ clocks = <&cpg CPG_MOD 229>;
+ resets = <&cpg 229>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ };
+
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -880,23 +918,23 @@
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -922,23 +960,23 @@
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -960,7 +998,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -968,7 +1006,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -976,7 +1014,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -984,7 +1022,7 @@
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
+ ipmmu_ir: iommu@ff8b0000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xff8b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 3>;
@@ -992,7 +1030,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -1001,7 +1039,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -1009,7 +1047,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 5>;
@@ -1017,7 +1055,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv1: mmu@fd950000 {
+ ipmmu_pv1: iommu@fd950000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xfd950000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -1025,7 +1063,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 7>;
@@ -1033,7 +1071,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
@@ -1041,7 +1079,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a7796";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 9>;
@@ -2182,23 +2220,23 @@
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2224,23 +2262,23 @@
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2357,7 +2395,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a7796",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -2366,10 +2404,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 314>;
+ iommus = <&ipmmu_ds1 32>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a7796",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -2378,10 +2417,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 313>;
+ iommus = <&ipmmu_ds1 33>;
status = "disabled";
};
- sdhi2: sd@ee140000 {
+ sdhi2: mmc@ee140000 {
compatible = "renesas,sdhi-r8a7796",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
@@ -2390,10 +2430,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 312>;
+ iommus = <&ipmmu_ds1 34>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a7796",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -2402,6 +2443,7 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
resets = <&cpg 311>;
+ iommus = <&ipmmu_ds1 35>;
status = "disabled";
};
@@ -2430,10 +2472,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -2457,10 +2499,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
@@ -2613,6 +2655,33 @@
renesas,fcp = <&fcpvi0>;
};
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a7796-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea40000 0 0x1000>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };
+
+ cmm1: cmm@fea50000 {
+ compatible = "renesas,r8a7796-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea50000 0 0x1000>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 710>;
+ resets = <&cpg 710>;
+ };
+
+ cmm2: cmm@fea60000 {
+ compatible = "renesas,r8a7796-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea60000 0 0x1000>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 709>;
+ resets = <&cpg 709>;
+ };
+
csi20: csi2@fea80000 {
compatible = "renesas,r8a7796-csi2";
reg = <0 0xfea80000 0 0x10000>;
@@ -2759,13 +2828,16 @@
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
<&cpg CPG_MOD 722>;
clock-names = "du.0", "du.1", "du.2";
- status = "disabled";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.2";
- vsps = <&vspd0 &vspd1 &vspd2>;
+ renesas,cmms = <&cmm0>, <&cmm1>, <&cmm2>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>;
+
+ status = "disabled";
ports {
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
similarity index 79%
copy from arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
copy to arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
index a1cbfef..1e76033 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
@@ -1,17 +1,17 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-W
+ * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-W+
*
- * Copyright (C) 2015-2017 Renesas Electronics Corp.
+ * Copyright (C) 2018 Renesas Electronics Corp.
*/
/dts-v1/;
-#include "r8a7796.dtsi"
+#include "r8a77961.dtsi"
#include "salvator-xs.dtsi"
/ {
- model = "Renesas Salvator-X 2nd version board based on r8a7796";
- compatible = "renesas,salvator-xs", "renesas,r8a7796";
+ model = "Renesas Salvator-X 2nd version board based on r8a77961";
+ compatible = "renesas,salvator-xs", "renesas,r8a77961";
memory@48000000 {
device_type = "memory";
@@ -19,9 +19,14 @@
reg = <0x0 0x48000000 0x0 0x78000000>;
};
+ memory@480000000 {
+ device_type = "memory";
+ reg = <0x4 0x80000000 0x0 0x80000000>;
+ };
+
memory@600000000 {
device_type = "memory";
- reg = <0x6 0x00000000 0x0 0x80000000>;
+ reg = <0x6 0x00000000 0x1 0x00000000>;
};
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts
new file mode 100644
index 0000000..7c6e60f
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car
+ * M3-W+
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a77961.dtsi"
+#include "ulcb.dtsi"
+
+/ {
+ model = "Renesas M3ULCB board based on r8a77961";
+ compatible = "renesas,m3ulcb", "renesas,r8a77961";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@480000000 {
+ device_type = "memory";
+ reg = <0x4 0x80000000 0x0 0x80000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x1 0x00000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
new file mode 100644
index 0000000..b23f49b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -0,0 +1,2234 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the R-Car M3-W+ (R8A77961) SoC
+ *
+ * Copyright (C) 2016-2017 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/r8a77961-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/r8a77961-sysc.h>
+
+#define CPG_AUDIO_CLK_I R8A77961_CLK_S0D4
+
+/ {
+ compatible = "renesas,r8a77961";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ /*
+ * The external audio clocks are configured as 0 Hz fixed frequency
+ * clocks by default.
+ * Boards that provide audio clocks should override them.
+ */
+ audio_clk_a: audio_clk_a {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ audio_clk_b: audio_clk_b {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ audio_clk_c: audio_clk_c {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ /* External CAN clock - to be overridden by boards that provide it */
+ can_clk: can {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ cluster0_opp: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <830000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <830000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-1500000000 {
+ opp-hz = /bits/ 64 <1500000000>;
+ opp-microvolt = <830000>;
+ clock-latency-ns = <300000>;
+ opp-suspend;
+ };
+ opp-1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <900000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+ opp-1700000000 {
+ opp-hz = /bits/ 64 <1700000000>;
+ opp-microvolt = <900000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <960000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+ };
+
+ cluster1_opp: opp_table1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <820000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <820000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <820000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-microvolt = <820000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&a57_0>;
+ };
+ core1 {
+ cpu = <&a57_1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&a53_0>;
+ };
+ core1 {
+ cpu = <&a53_1>;
+ };
+ core2 {
+ cpu = <&a53_2>;
+ };
+ core3 {
+ cpu = <&a53_3>;
+ };
+ };
+ };
+
+ a57_0: cpu@0 {
+ compatible = "arm,cortex-a57";
+ reg = <0x0>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA57_CPU0>;
+ next-level-cache = <&L2_CA57>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ dynamic-power-coefficient = <854>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z>;
+ operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ };
+
+ a57_1: cpu@1 {
+ compatible = "arm,cortex-a57";
+ reg = <0x1>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA57_CPU1>;
+ next-level-cache = <&L2_CA57>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z>;
+ operating-points-v2 = <&cluster0_opp>;
+ capacity-dmips-mhz = <1024>;
+ #cooling-cells = <2>;
+ };
+
+ a53_0: cpu@100 {
+ compatible = "arm,cortex-a53";
+ reg = <0x100>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA53_CPU0>;
+ next-level-cache = <&L2_CA53>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ #cooling-cells = <2>;
+ dynamic-power-coefficient = <277>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
+ operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <535>;
+ };
+
+ a53_1: cpu@101 {
+ compatible = "arm,cortex-a53";
+ reg = <0x101>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA53_CPU1>;
+ next-level-cache = <&L2_CA53>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
+ operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <535>;
+ };
+
+ a53_2: cpu@102 {
+ compatible = "arm,cortex-a53";
+ reg = <0x102>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA53_CPU2>;
+ next-level-cache = <&L2_CA53>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
+ operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <535>;
+ };
+
+ a53_3: cpu@103 {
+ compatible = "arm,cortex-a53";
+ reg = <0x103>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A77961_PD_CA53_CPU3>;
+ next-level-cache = <&L2_CA53>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
+ clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
+ operating-points-v2 = <&cluster1_opp>;
+ capacity-dmips-mhz = <535>;
+ };
+
+ L2_CA57: cache-controller-0 {
+ compatible = "cache";
+ power-domains = <&sysc R8A77961_PD_CA57_SCU>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ L2_CA53: cache-controller-1 {
+ compatible = "cache";
+ power-domains = <&sysc R8A77961_PD_CA53_SCU>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+
+ CPU_SLEEP_1: cpu-sleep-1 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
+ };
+
+ extal_clk: extal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ extalr_clk: extalr {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ /* External PCIe clock - can be overridden by the board */
+ pcie_bus_clk: pcie_bus {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ pmu_a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>;
+ };
+
+ pmu_a57 {
+ compatible = "arm,cortex-a57-pmu";
+ interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&a57_0>, <&a57_1>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0", "arm,psci-0.2";
+ method = "smc";
+ };
+
+ /* External SCIF clock - to be overridden by boards that provide it */
+ scif_clk: scif {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ rwdt: watchdog@e6020000 {
+ compatible = "renesas,r8a77961-wdt",
+ "renesas,rcar-gen3-wdt";
+ reg = <0 0xe6020000 0 0x0c>;
+ clocks = <&cpg CPG_MOD 402>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 402>;
+ status = "disabled";
+ };
+
+ gpio0: gpio@e6050000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6050000 0 0x50>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 0 16>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 912>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 912>;
+ };
+
+ gpio1: gpio@e6051000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6051000 0 0x50>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 32 29>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 911>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 911>;
+ };
+
+ gpio2: gpio@e6052000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6052000 0 0x50>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 64 15>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 910>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 910>;
+ };
+
+ gpio3: gpio@e6053000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6053000 0 0x50>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 96 16>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 909>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 909>;
+ };
+
+ gpio4: gpio@e6054000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6054000 0 0x50>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 128 18>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 908>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 908>;
+ };
+
+ gpio5: gpio@e6055000 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6055000 0 0x50>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 160 26>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 907>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 907>;
+ };
+
+ gpio6: gpio@e6055400 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6055400 0 0x50>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 192 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 906>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 906>;
+ };
+
+ gpio7: gpio@e6055800 {
+ compatible = "renesas,gpio-r8a77961",
+ "renesas,rcar-gen3-gpio";
+ reg = <0 0xe6055800 0 0x50>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 224 4>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 905>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 905>;
+ };
+
+ pfc: pinctrl@e6060000 {
+ compatible = "renesas,pfc-r8a77961";
+ reg = <0 0xe6060000 0 0x50c>;
+ };
+
+ cpg: clock-controller@e6150000 {
+ compatible = "renesas,r8a77961-cpg-mssr";
+ reg = <0 0xe6150000 0 0x1000>;
+ clocks = <&extal_clk>, <&extalr_clk>;
+ clock-names = "extal", "extalr";
+ #clock-cells = <2>;
+ #power-domain-cells = <0>;
+ #reset-cells = <1>;
+ };
+
+ rst: reset-controller@e6160000 {
+ compatible = "renesas,r8a77961-rst";
+ reg = <0 0xe6160000 0 0x0200>;
+ };
+
+ sysc: system-controller@e6180000 {
+ compatible = "renesas,r8a77961-sysc";
+ reg = <0 0xe6180000 0 0x0400>;
+ #power-domain-cells = <1>;
+ };
+
+ tsc: thermal@e6198000 {
+ compatible = "renesas,r8a77961-thermal";
+ reg = <0 0xe6198000 0 0x100>,
+ <0 0xe61a0000 0 0x100>,
+ <0 0xe61a8000 0 0x100>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 522>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 522>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ intc_ex: interrupt-controller@e61c0000 {
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0 0xe61c0000 0 0x200>;
+ /* placeholder */
+ };
+
+ i2c0: i2c@e6500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6500000 0 0x40>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 931>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 931>;
+ dmas = <&dmac1 0x91>, <&dmac1 0x90>,
+ <&dmac2 0x91>, <&dmac2 0x90>;
+ dma-names = "tx", "rx", "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e6508000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 930>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 930>;
+ dmas = <&dmac1 0x93>, <&dmac1 0x92>,
+ <&dmac2 0x93>, <&dmac2 0x92>;
+ dma-names = "tx", "rx", "tx", "rx";
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e6510000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6510000 0 0x40>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 929>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 929>;
+ dmas = <&dmac1 0x95>, <&dmac1 0x94>,
+ <&dmac2 0x95>, <&dmac2 0x94>;
+ dma-names = "tx", "rx", "tx", "rx";
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e66d0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66d0000 0 0x40>;
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 928>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 928>;
+ dmas = <&dmac0 0x97>, <&dmac0 0x96>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e66d8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66d8000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 927>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 927>;
+ dmas = <&dmac0 0x99>, <&dmac0 0x98>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e66e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66e0000 0 0x40>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 919>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 919>;
+ dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@e66e8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77961",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66e8000 0 0x40>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 918>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 918>;
+ dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
+ i2c_dvfs: i2c@e60b0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,iic-r8a77961",
+ "renesas,rcar-gen3-iic",
+ "renesas,rmobile-iic";
+ reg = <0 0xe60b0000 0 0x425>;
+ interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 926>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 926>;
+ dmas = <&dmac0 0x11>, <&dmac0 0x10>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ hscif0: serial@e6540000 {
+ compatible = "renesas,hscif-r8a77961",
+ "renesas,rcar-gen3-hscif",
+ "renesas,hscif";
+ reg = <0 0xe6540000 0 0x60>;
+ interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 520>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x31>, <&dmac1 0x30>,
+ <&dmac2 0x31>, <&dmac2 0x30>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 520>;
+ status = "disabled";
+ };
+
+ hscif1: serial@e6550000 {
+ compatible = "renesas,hscif-r8a77961",
+ "renesas,rcar-gen3-hscif",
+ "renesas,hscif";
+ reg = <0 0xe6550000 0 0x60>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 519>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x33>, <&dmac1 0x32>,
+ <&dmac2 0x33>, <&dmac2 0x32>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 519>;
+ status = "disabled";
+ };
+
+ hscif2: serial@e6560000 {
+ compatible = "renesas,hscif-r8a77961",
+ "renesas,rcar-gen3-hscif",
+ "renesas,hscif";
+ reg = <0 0xe6560000 0 0x60>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 518>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x35>, <&dmac1 0x34>,
+ <&dmac2 0x35>, <&dmac2 0x34>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 518>;
+ status = "disabled";
+ };
+
+ hscif3: serial@e66a0000 {
+ compatible = "renesas,hscif-r8a77961",
+ "renesas,rcar-gen3-hscif",
+ "renesas,hscif";
+ reg = <0 0xe66a0000 0 0x60>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 517>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac0 0x37>, <&dmac0 0x36>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 517>;
+ status = "disabled";
+ };
+
+ hscif4: serial@e66b0000 {
+ compatible = "renesas,hscif-r8a77961",
+ "renesas,rcar-gen3-hscif",
+ "renesas,hscif";
+ reg = <0 0xe66b0000 0 0x60>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 516>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac0 0x39>, <&dmac0 0x38>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 516>;
+ status = "disabled";
+ };
+
+ hsusb: usb@e6590000 {
+ compatible = "renesas,usbhs-r8a77961",
+ "renesas,rcar-gen3-usbhs";
+ reg = <0 0xe6590000 0 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;
+ dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+ <&usb_dmac1 0>, <&usb_dmac1 1>;
+ dma-names = "ch0", "ch1", "ch2", "ch3";
+ renesas,buswait = <11>;
+ phys = <&usb2_phy0 3>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 704>, <&cpg 703>;
+ status = "disabled";
+ };
+
+ usb_dmac0: dma-controller@e65a0000 {
+ compatible = "renesas,r8a77961-usb-dmac",
+ "renesas,usb-dmac";
+ reg = <0 0xe65a0000 0 0x100>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&cpg CPG_MOD 330>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 330>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
+ usb_dmac1: dma-controller@e65b0000 {
+ compatible = "renesas,r8a77961-usb-dmac",
+ "renesas,usb-dmac";
+ reg = <0 0xe65b0000 0 0x100>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&cpg CPG_MOD 331>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 331>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
+ usb3_phy0: usb-phy@e65ee000 {
+ compatible = "renesas,r8a77961-usb3-phy",
+ "renesas,rcar-gen3-usb3-phy";
+ reg = <0 0xe65ee000 0 0x90>;
+ clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>,
+ <&usb_extal_clk>;
+ clock-names = "usb3-if", "usb3s_clk", "usb_extal";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ arm_cc630p: crypto@e6601000 {
+ compatible = "arm,cryptocell-630p-ree";
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xe6601000 0 0x1000>;
+ clocks = <&cpg CPG_MOD 229>;
+ resets = <&cpg 229>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ };
+
+ dmac0: dma-controller@e6700000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xe6700000 0 0x10000>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 219>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 219>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ };
+
+ dmac1: dma-controller@e7300000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xe7300000 0 0x10000>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 218>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 218>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ };
+
+ dmac2: dma-controller@e7310000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xe7310000 0 0x10000>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 217>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 217>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ };
+
+ ipmmu_ds0: iommu@e6740000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xe6740000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 0>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_ds1: iommu@e7740000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xe7740000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 1>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_hc: iommu@e6570000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xe6570000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 2>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_ir: iommu@ff8b0000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xff8b0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 3>;
+ power-domains = <&sysc R8A77961_PD_A3IR>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_mm: iommu@e67b0000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xe67b0000 0 0x1000>;
+ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_mp: iommu@ec670000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xec670000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 4>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_pv0: iommu@fd800000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xfd800000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 5>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_pv1: iommu@fd950000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xfd950000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 6>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_rt: iommu@ffc80000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xffc80000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 7>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vc0: iommu@fe6b0000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xfe6b0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 8>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ #iommu-cells = <1>;
+ };
+
+ ipmmu_vi0: iommu@febd0000 {
+ compatible = "renesas,ipmmu-r8a77961";
+ reg = <0 0xfebd0000 0 0x1000>;
+ renesas,ipmmu-main = <&ipmmu_mm 9>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ #iommu-cells = <1>;
+ };
+
+ avb: ethernet@e6800000 {
+ compatible = "renesas,etheravb-r8a77961",
+ "renesas,etheravb-rcar-gen3";
+ reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15",
+ "ch16", "ch17", "ch18", "ch19",
+ "ch20", "ch21", "ch22", "ch23",
+ "ch24";
+ clocks = <&cpg CPG_MOD 812>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 812>;
+ phy-mode = "rgmii";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm0: pwm@e6e30000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e30000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@e6e31000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e31000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@e6e32000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e32000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@e6e33000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e33000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@e6e34000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e34000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@e6e35000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e35000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@e6e36000 {
+ compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar";
+ reg = <0 0xe6e36000 0 8>;
+ #pwm-cells = <2>;
+ clocks = <&cpg CPG_MOD 523>;
+ resets = <&cpg 523>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ scif0: serial@e6e60000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6e60000 0 64>;
+ interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 207>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x51>, <&dmac1 0x50>,
+ <&dmac2 0x51>, <&dmac2 0x50>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 207>;
+ status = "disabled";
+ };
+
+ scif1: serial@e6e68000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6e68000 0 64>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 206>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x53>, <&dmac1 0x52>,
+ <&dmac2 0x53>, <&dmac2 0x52>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 206>;
+ status = "disabled";
+ };
+
+ scif2: serial@e6e88000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6e88000 0 64>;
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 310>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x13>, <&dmac1 0x12>,
+ <&dmac2 0x13>, <&dmac2 0x12>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 310>;
+ status = "disabled";
+ };
+
+ scif3: serial@e6c50000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6c50000 0 64>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 204>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac0 0x57>, <&dmac0 0x56>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 204>;
+ status = "disabled";
+ };
+
+ scif4: serial@e6c40000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6c40000 0 64>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 203>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac0 0x59>, <&dmac0 0x58>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 203>;
+ status = "disabled";
+ };
+
+ scif5: serial@e6f30000 {
+ compatible = "renesas,scif-r8a77961",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6f30000 0 64>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 202>,
+ <&cpg CPG_CORE R8A77961_CLK_S3D1>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
+ <&dmac2 0x5b>, <&dmac2 0x5a>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 202>;
+ status = "disabled";
+ };
+
+ vin0: video@e6ef0000 {
+ reg = <0 0xe6ef0000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin1: video@e6ef1000 {
+ reg = <0 0xe6ef1000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin2: video@e6ef2000 {
+ reg = <0 0xe6ef2000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin3: video@e6ef3000 {
+ reg = <0 0xe6ef3000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin4: video@e6ef4000 {
+ reg = <0 0xe6ef4000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin5: video@e6ef5000 {
+ reg = <0 0xe6ef5000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin6: video@e6ef6000 {
+ reg = <0 0xe6ef6000 0 0x1000>;
+ /* placeholder */
+ };
+
+ vin7: video@e6ef7000 {
+ reg = <0 0xe6ef7000 0 0x1000>;
+ /* placeholder */
+ };
+
+ rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ /*
+ * #clock-cells is required for audio_clkout0/1/2/3
+ *
+ * clkout : #clock-cells = <0>; <&rcar_sound>;
+ * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a77961", "renesas,rcar_sound-gen3";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>, /* SSI */
+ <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&audio_clk_b>,
+ <&audio_clk_c>,
+ <&cpg CPG_CORE R8A77961_CLK_S0D4>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6",
+ "src.5", "src.4", "src.3", "src.2",
+ "src.1", "src.0",
+ "mix.1", "mix.0",
+ "ctu.1", "ctu.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 1005>,
+ <&cpg 1006>, <&cpg 1007>,
+ <&cpg 1008>, <&cpg 1009>,
+ <&cpg 1010>, <&cpg 1011>,
+ <&cpg 1012>, <&cpg 1013>,
+ <&cpg 1014>, <&cpg 1015>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0";
+ status = "disabled";
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&audma1 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma1 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
+ };
+
+ rcar_sound,src {
+ src0: src-0 {
+ interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x85>, <&audma1 0x9a>;
+ dma-names = "rx", "tx";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma1 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src-2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma1 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src-3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src-4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src-5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src-6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma1 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ src7: src-7 {
+ interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x93>, <&audma1 0xb6>;
+ dma-names = "rx", "tx";
+ };
+ src8: src-8 {
+ interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x95>, <&audma1 0xb8>;
+ dma-names = "rx", "tx";
+ };
+ src9: src-9 {
+ interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x97>, <&audma1 0xba>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
+ };
+ ssi2: ssi-2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma1 0x06>;
+ dma-names = "rx", "tx";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma1 0x08>;
+ dma-names = "rx", "tx";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma1 0x0a>;
+ dma-names = "rx", "tx";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma1 0x0c>;
+ dma-names = "rx", "tx";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma1 0x0e>;
+ dma-names = "rx", "tx";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma1 0x10>;
+ dma-names = "rx", "tx";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma1 0x12>;
+ dma-names = "rx", "tx";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma1 0x14>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssiu {
+ ssiu00: ssiu-0 {
+ dmas = <&audma0 0x15>, <&audma1 0x16>;
+ dma-names = "rx", "tx";
+ };
+ ssiu01: ssiu-1 {
+ dmas = <&audma0 0x35>, <&audma1 0x36>;
+ dma-names = "rx", "tx";
+ };
+ ssiu02: ssiu-2 {
+ dmas = <&audma0 0x37>, <&audma1 0x38>;
+ dma-names = "rx", "tx";
+ };
+ ssiu03: ssiu-3 {
+ dmas = <&audma0 0x47>, <&audma1 0x48>;
+ dma-names = "rx", "tx";
+ };
+ ssiu04: ssiu-4 {
+ dmas = <&audma0 0x3F>, <&audma1 0x40>;
+ dma-names = "rx", "tx";
+ };
+ ssiu05: ssiu-5 {
+ dmas = <&audma0 0x43>, <&audma1 0x44>;
+ dma-names = "rx", "tx";
+ };
+ ssiu06: ssiu-6 {
+ dmas = <&audma0 0x4F>, <&audma1 0x50>;
+ dma-names = "rx", "tx";
+ };
+ ssiu07: ssiu-7 {
+ dmas = <&audma0 0x53>, <&audma1 0x54>;
+ dma-names = "rx", "tx";
+ };
+ ssiu10: ssiu-8 {
+ dmas = <&audma0 0x49>, <&audma1 0x4a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu11: ssiu-9 {
+ dmas = <&audma0 0x4B>, <&audma1 0x4C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu12: ssiu-10 {
+ dmas = <&audma0 0x57>, <&audma1 0x58>;
+ dma-names = "rx", "tx";
+ };
+ ssiu13: ssiu-11 {
+ dmas = <&audma0 0x59>, <&audma1 0x5A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu14: ssiu-12 {
+ dmas = <&audma0 0x5F>, <&audma1 0x60>;
+ dma-names = "rx", "tx";
+ };
+ ssiu15: ssiu-13 {
+ dmas = <&audma0 0xC3>, <&audma1 0xC4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu16: ssiu-14 {
+ dmas = <&audma0 0xC7>, <&audma1 0xC8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu17: ssiu-15 {
+ dmas = <&audma0 0xCB>, <&audma1 0xCC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu20: ssiu-16 {
+ dmas = <&audma0 0x63>, <&audma1 0x64>;
+ dma-names = "rx", "tx";
+ };
+ ssiu21: ssiu-17 {
+ dmas = <&audma0 0x67>, <&audma1 0x68>;
+ dma-names = "rx", "tx";
+ };
+ ssiu22: ssiu-18 {
+ dmas = <&audma0 0x6B>, <&audma1 0x6C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu23: ssiu-19 {
+ dmas = <&audma0 0x6D>, <&audma1 0x6E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu24: ssiu-20 {
+ dmas = <&audma0 0xCF>, <&audma1 0xCE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu25: ssiu-21 {
+ dmas = <&audma0 0xEB>, <&audma1 0xEC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu26: ssiu-22 {
+ dmas = <&audma0 0xED>, <&audma1 0xEE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu27: ssiu-23 {
+ dmas = <&audma0 0xEF>, <&audma1 0xF0>;
+ dma-names = "rx", "tx";
+ };
+ ssiu30: ssiu-24 {
+ dmas = <&audma0 0x6f>, <&audma1 0x70>;
+ dma-names = "rx", "tx";
+ };
+ ssiu31: ssiu-25 {
+ dmas = <&audma0 0x21>, <&audma1 0x22>;
+ dma-names = "rx", "tx";
+ };
+ ssiu32: ssiu-26 {
+ dmas = <&audma0 0x23>, <&audma1 0x24>;
+ dma-names = "rx", "tx";
+ };
+ ssiu33: ssiu-27 {
+ dmas = <&audma0 0x25>, <&audma1 0x26>;
+ dma-names = "rx", "tx";
+ };
+ ssiu34: ssiu-28 {
+ dmas = <&audma0 0x27>, <&audma1 0x28>;
+ dma-names = "rx", "tx";
+ };
+ ssiu35: ssiu-29 {
+ dmas = <&audma0 0x29>, <&audma1 0x2A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu36: ssiu-30 {
+ dmas = <&audma0 0x2B>, <&audma1 0x2C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu37: ssiu-31 {
+ dmas = <&audma0 0x2D>, <&audma1 0x2E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu40: ssiu-32 {
+ dmas = <&audma0 0x71>, <&audma1 0x72>;
+ dma-names = "rx", "tx";
+ };
+ ssiu41: ssiu-33 {
+ dmas = <&audma0 0x17>, <&audma1 0x18>;
+ dma-names = "rx", "tx";
+ };
+ ssiu42: ssiu-34 {
+ dmas = <&audma0 0x19>, <&audma1 0x1A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu43: ssiu-35 {
+ dmas = <&audma0 0x1B>, <&audma1 0x1C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu44: ssiu-36 {
+ dmas = <&audma0 0x1D>, <&audma1 0x1E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu45: ssiu-37 {
+ dmas = <&audma0 0x1F>, <&audma1 0x20>;
+ dma-names = "rx", "tx";
+ };
+ ssiu46: ssiu-38 {
+ dmas = <&audma0 0x31>, <&audma1 0x32>;
+ dma-names = "rx", "tx";
+ };
+ ssiu47: ssiu-39 {
+ dmas = <&audma0 0x33>, <&audma1 0x34>;
+ dma-names = "rx", "tx";
+ };
+ ssiu50: ssiu-40 {
+ dmas = <&audma0 0x73>, <&audma1 0x74>;
+ dma-names = "rx", "tx";
+ };
+ ssiu60: ssiu-41 {
+ dmas = <&audma0 0x75>, <&audma1 0x76>;
+ dma-names = "rx", "tx";
+ };
+ ssiu70: ssiu-42 {
+ dmas = <&audma0 0x79>, <&audma1 0x7a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu80: ssiu-43 {
+ dmas = <&audma0 0x7b>, <&audma1 0x7c>;
+ dma-names = "rx", "tx";
+ };
+ ssiu90: ssiu-44 {
+ dmas = <&audma0 0x7d>, <&audma1 0x7e>;
+ dma-names = "rx", "tx";
+ };
+ ssiu91: ssiu-45 {
+ dmas = <&audma0 0x7F>, <&audma1 0x80>;
+ dma-names = "rx", "tx";
+ };
+ ssiu92: ssiu-46 {
+ dmas = <&audma0 0x81>, <&audma1 0x82>;
+ dma-names = "rx", "tx";
+ };
+ ssiu93: ssiu-47 {
+ dmas = <&audma0 0x83>, <&audma1 0x84>;
+ dma-names = "rx", "tx";
+ };
+ ssiu94: ssiu-48 {
+ dmas = <&audma0 0xA3>, <&audma1 0xA4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu95: ssiu-49 {
+ dmas = <&audma0 0xA5>, <&audma1 0xA6>;
+ dma-names = "rx", "tx";
+ };
+ ssiu96: ssiu-50 {
+ dmas = <&audma0 0xA7>, <&audma1 0xA8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu97: ssiu-51 {
+ dmas = <&audma0 0xA9>, <&audma1 0xAA>;
+ dma-names = "rx", "tx";
+ };
+ };
+ };
+
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 502>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
+ <&ipmmu_mp 2>, <&ipmmu_mp 3>,
+ <&ipmmu_mp 4>, <&ipmmu_mp 5>,
+ <&ipmmu_mp 6>, <&ipmmu_mp 7>,
+ <&ipmmu_mp 8>, <&ipmmu_mp 9>,
+ <&ipmmu_mp 10>, <&ipmmu_mp 11>,
+ <&ipmmu_mp 12>, <&ipmmu_mp 13>,
+ <&ipmmu_mp 14>, <&ipmmu_mp 15>;
+ };
+
+ audma1: dma-controller@ec720000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xec720000 0 0x10000>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 501>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 501>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
+ <&ipmmu_mp 18>, <&ipmmu_mp 19>,
+ <&ipmmu_mp 20>, <&ipmmu_mp 21>,
+ <&ipmmu_mp 22>, <&ipmmu_mp 23>,
+ <&ipmmu_mp 24>, <&ipmmu_mp 25>,
+ <&ipmmu_mp 26>, <&ipmmu_mp 27>,
+ <&ipmmu_mp 28>, <&ipmmu_mp 29>,
+ <&ipmmu_mp 30>, <&ipmmu_mp 31>;
+ };
+
+ xhci0: usb@ee000000 {
+ compatible = "renesas,xhci-r8a77961",
+ "renesas,rcar-gen3-xhci";
+ reg = <0 0xee000000 0 0xc00>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 328>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
+ status = "disabled";
+ };
+
+ usb3_peri0: usb@ee020000 {
+ compatible = "renesas,r8a77961-usb3-peri",
+ "renesas,rcar-gen3-usb3-peri";
+ reg = <0 0xee020000 0 0x400>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 328>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
+ status = "disabled";
+ };
+
+ ohci0: usb@ee080000 {
+ compatible = "generic-ohci";
+ reg = <0 0xee080000 0 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ phys = <&usb2_phy0 1>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ status = "disabled";
+ };
+
+ ohci1: usb@ee0a0000 {
+ compatible = "generic-ohci";
+ reg = <0 0xee0a0000 0 0x100>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>;
+ phys = <&usb2_phy1 1>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ status = "disabled";
+ };
+
+ ehci0: usb@ee080100 {
+ compatible = "generic-ehci";
+ reg = <0 0xee080100 0 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ phys = <&usb2_phy0 2>;
+ phy-names = "usb";
+ companion = <&ohci0>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ status = "disabled";
+ };
+
+ ehci1: usb@ee0a0100 {
+ compatible = "generic-ehci";
+ reg = <0 0xee0a0100 0 0x100>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>;
+ phys = <&usb2_phy1 2>;
+ phy-names = "usb";
+ companion = <&ohci1>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ status = "disabled";
+ };
+
+ usb2_phy0: usb-phy@ee080200 {
+ compatible = "renesas,usb2-phy-r8a77961",
+ "renesas,rcar-gen3-usb2-phy";
+ reg = <0 0xee080200 0 0x700>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ usb2_phy1: usb-phy@ee0a0200 {
+ compatible = "renesas,usb2-phy-r8a77961",
+ "renesas,rcar-gen3-usb2-phy";
+ reg = <0 0xee0a0200 0 0x700>;
+ clocks = <&cpg CPG_MOD 702>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ sdhi0: mmc@ee100000 {
+ compatible = "renesas,sdhi-r8a77961",
+ "renesas,rcar-gen3-sdhi";
+ reg = <0 0xee100000 0 0x2000>;
+ interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 314>;
+ max-frequency = <200000000>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 314>;
+ status = "disabled";
+ };
+
+ sdhi1: mmc@ee120000 {
+ compatible = "renesas,sdhi-r8a77961",
+ "renesas,rcar-gen3-sdhi";
+ reg = <0 0xee120000 0 0x2000>;
+ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 313>;
+ max-frequency = <200000000>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 313>;
+ status = "disabled";
+ };
+
+ sdhi2: mmc@ee140000 {
+ compatible = "renesas,sdhi-r8a77961",
+ "renesas,rcar-gen3-sdhi";
+ reg = <0 0xee140000 0 0x2000>;
+ interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 312>;
+ max-frequency = <200000000>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 312>;
+ status = "disabled";
+ };
+
+ sdhi3: mmc@ee160000 {
+ compatible = "renesas,sdhi-r8a77961",
+ "renesas,rcar-gen3-sdhi";
+ reg = <0 0xee160000 0 0x2000>;
+ interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 311>;
+ max-frequency = <200000000>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 311>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@f1010000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0xf1010000 0 0x1000>,
+ <0x0 0xf1020000 0 0x20000>,
+ <0x0 0xf1040000 0 0x20000>,
+ <0x0 0xf1060000 0 0x20000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ clocks = <&cpg CPG_MOD 408>;
+ clock-names = "clk";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 408>;
+ };
+
+ pciec0: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a77961",
+ "renesas,pcie-rcar-gen3";
+ reg = <0 0xfe000000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 319>;
+ status = "disabled";
+ };
+
+ pciec1: pcie@ee800000 {
+ compatible = "renesas,pcie-r8a77961",
+ "renesas,pcie-rcar-gen3";
+ reg = <0 0xee800000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
+ status = "disabled";
+ };
+
+ fcpf0: fcp@fe950000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe950000 0 0x200>;
+ clocks = <&cpg CPG_MOD 615>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 615>;
+ };
+
+ fcpvb0: fcp@fe96f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe96f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 607>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 607>;
+ };
+
+ fcpvi0: fcp@fe9af000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9af000 0 0x200>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 611>;
+ iommus = <&ipmmu_vc0 19>;
+ };
+
+ fcpvd0: fcp@fea27000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea27000 0 0x200>;
+ clocks = <&cpg CPG_MOD 603>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 603>;
+ iommus = <&ipmmu_vi0 8>;
+ };
+
+ fcpvd1: fcp@fea2f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea2f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 602>;
+ iommus = <&ipmmu_vi0 9>;
+ };
+
+ fcpvd2: fcp@fea37000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea37000 0 0x200>;
+ clocks = <&cpg CPG_MOD 601>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 601>;
+ iommus = <&ipmmu_vi0 10>;
+ };
+
+ vspb: vsp@fe960000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe960000 0 0x8000>;
+ interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 626>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 626>;
+
+ renesas,fcp = <&fcpvb0>;
+ };
+
+ vspd0: vsp@fea20000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea20000 0 0x5000>;
+ interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 623>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 623>;
+
+ renesas,fcp = <&fcpvd0>;
+ };
+
+ vspd1: vsp@fea28000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea28000 0 0x5000>;
+ interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 622>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 622>;
+
+ renesas,fcp = <&fcpvd1>;
+ };
+
+ vspd2: vsp@fea30000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea30000 0 0x5000>;
+ interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 621>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 621>;
+
+ renesas,fcp = <&fcpvd2>;
+ };
+
+ vspi0: vsp@fe9a0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9a0000 0 0x8000>;
+ interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 631>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 631>;
+
+ renesas,fcp = <&fcpvi0>;
+ };
+
+ csi20: csi2@fea80000 {
+ reg = <0 0xfea80000 0 0x10000>;
+ /* placeholder */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ };
+ };
+
+ csi40: csi2@feaa0000 {
+ reg = <0 0xfeaa0000 0 0x10000>;
+ /* placeholder */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+ };
+ };
+ };
+
+ hdmi0: hdmi@fead0000 {
+ compatible = "renesas,r8a77961-hdmi", "renesas,rcar-gen3-hdmi";
+ reg = <0 0xfead0000 0 0x10000>;
+ interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A77961_CLK_HDMI>;
+ clock-names = "iahb", "isfr";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 729>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dw_hdmi0_in: endpoint {
+ remote-endpoint = <&du_out_hdmi0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ };
+ port@2 {
+ /* HDMI sound */
+ reg = <2>;
+ };
+ };
+ };
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a77961";
+ reg = <0 0xfeb00000 0 0x70000>;
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>;
+ clock-names = "du.0", "du.1", "du.2";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.2";
+
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_hdmi0: endpoint {
+ remote-endpoint = <&dw_hdmi0_in>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ du_out_lvds0: endpoint {
+ };
+ };
+ };
+ };
+
+ prr: chipid@fff00044 {
+ compatible = "renesas,prr";
+ reg = <0 0xfff00044 0 4>;
+ };
+ };
+
+ thermal-zones {
+ sensor_thermal1: sensor-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 0>;
+ sustainable-power = <3874>;
+
+ trips {
+ sensor1_crit: sensor1-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ sensor_thermal2: sensor-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 1>;
+ sustainable-power = <3874>;
+
+ trips {
+ sensor2_crit: sensor2-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ sensor_thermal3: sensor-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 2>;
+ sustainable-power = <3874>;
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&a57_0 2 4>;
+ contribution = <1024>;
+ };
+ map1 {
+ trip = <&target>;
+ cooling-device = <&a53_0 0 2>;
+ contribution = <1024>;
+ };
+ };
+ trips {
+ target: trip-point1 {
+ temperature = <100000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ sensor3_crit: sensor3-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ /* External USB clocks - can be overridden by the board */
+ usb3s0_clk: usb3s0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ usb_extal_clk: usb_extal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77965-m3nulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts
similarity index 91%
rename from arch/arm64/boot/dts/renesas/r8a77965-m3nulcb-kf.dts
rename to arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts
index dadad97..12aa08f 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965-m3nulcb-kf.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts
@@ -6,7 +6,7 @@
* Copyright (C) 2018 Cogent Embedded, Inc.
*/
-#include "r8a77965-m3nulcb.dts"
+#include "r8a77965-ulcb.dts"
#include "ulcb-kf.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/renesas/r8a77965-m3nulcb.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts
similarity index 100%
rename from arch/arm64/boot/dts/renesas/r8a77965-m3nulcb.dts
rename to arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 4ae1632..c355460 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -111,6 +111,7 @@
power-domains = <&sysc R8A77965_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
#cooling-cells = <2>;
dynamic-power-coefficient = <854>;
clocks = <&cpg CPG_CORE R8A77965_CLK_Z>;
@@ -124,6 +125,7 @@
power-domains = <&sysc R8A77965_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A77965_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
};
@@ -134,6 +136,19 @@
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+ };
};
extal_clk: extal {
@@ -314,7 +329,7 @@
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77965";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -429,12 +444,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -680,8 +695,8 @@
compatible = "renesas,r8a77965-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
@@ -694,8 +709,8 @@
compatible = "renesas,r8a77965-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
@@ -717,27 +732,36 @@
status = "disabled";
};
+ arm_cc630p: crypto@e6601000 {
+ compatible = "arm,cryptocell-630p-ree";
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xe6601000 0 0x1000>;
+ clocks = <&cpg CPG_MOD 229>;
+ resets = <&cpg 229>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ };
+
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a77965",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -763,23 +787,23 @@
compatible = "renesas,dmac-r8a77965",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -805,23 +829,23 @@
compatible = "renesas,dmac-r8a77965",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -843,7 +867,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -851,7 +875,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -859,7 +883,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -867,7 +891,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -876,7 +900,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -884,7 +908,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -892,7 +916,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
@@ -900,7 +924,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -908,7 +932,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -916,7 +940,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp0: mmu@fe990000 {
+ ipmmu_vp0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
@@ -1937,23 +1961,23 @@
compatible = "renesas,dmac-r8a77965",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1971,23 +1995,23 @@
compatible = "renesas,dmac-r8a77965",
"renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -2096,7 +2120,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a77965",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -2105,10 +2129,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 314>;
+ iommus = <&ipmmu_ds1 32>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a77965",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -2117,10 +2142,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 313>;
+ iommus = <&ipmmu_ds1 33>;
status = "disabled";
};
- sdhi2: sd@ee140000 {
+ sdhi2: mmc@ee140000 {
compatible = "renesas,sdhi-r8a77965",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
@@ -2129,10 +2155,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 312>;
+ iommus = <&ipmmu_ds1 34>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a77965",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -2141,6 +2168,7 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 311>;
+ iommus = <&ipmmu_ds1 35>;
status = "disabled";
};
@@ -2180,10 +2208,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -2207,10 +2235,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000
- 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000
- 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000
- 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
@@ -2320,6 +2348,33 @@
resets = <&cpg 611>;
};
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a77965-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea40000 0 0x1000>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };
+
+ cmm1: cmm@fea50000 {
+ compatible = "renesas,r8a77965-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea50000 0 0x1000>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 710>;
+ resets = <&cpg 710>;
+ };
+
+ cmm3: cmm@fea70000 {
+ compatible = "renesas,r8a77965-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea70000 0 0x1000>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 708>;
+ resets = <&cpg 708>;
+ };
+
csi20: csi2@fea80000 {
compatible = "renesas,r8a77965-csi2";
reg = <0 0xfea80000 0 0x10000>;
@@ -2463,13 +2518,16 @@
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>,
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
<&cpg CPG_MOD 721>;
clock-names = "du.0", "du.1", "du.3";
- status = "disabled";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.3";
- vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
+ renesas,cmms = <&cmm0>, <&cmm1>, <&cmm3>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
+
+ status = "disabled";
ports {
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 2afb91e..5c28f30 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -137,8 +137,6 @@
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -189,12 +187,79 @@
function = "i2c0";
};
+ qspi0_pins: qspi0 {
+ groups = "qspi0_ctrl", "qspi0_data4";
+ function = "qspi0";
+ };
+
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
};
};
+&rpc {
+ pinctrl-0 = <&qspi0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fs512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootparam@0 {
+ reg = <0x00000000 0x040000>;
+ read-only;
+ };
+ cr7@40000 {
+ reg = <0x00040000 0x080000>;
+ read-only;
+ };
+ cert_header_sa3@c0000 {
+ reg = <0x000c0000 0x080000>;
+ read-only;
+ };
+ bl2@140000 {
+ reg = <0x00140000 0x040000>;
+ read-only;
+ };
+ cert_header_sa6@180000 {
+ reg = <0x00180000 0x040000>;
+ read-only;
+ };
+ bl31@1c0000 {
+ reg = <0x001c0000 0x460000>;
+ read-only;
+ };
+ uboot@640000 {
+ reg = <0x00640000 0x0c0000>;
+ read-only;
+ };
+ uboot-env@700000 {
+ reg = <0x00700000 0x040000>;
+ read-only;
+ };
+ dtb@740000 {
+ reg = <0x00740000 0x080000>;
+ };
+ kernel@7c0000 {
+ reg = <0x007c0000 0x1400000>;
+ };
+ user@1bc0000 {
+ reg = <0x01bc0000 0x2440000>;
+ };
+ };
+ };
+};
+
&rwdt {
timeout-sec = <60>;
status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index 5c39124..0c66cc0 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -150,8 +150,6 @@
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -214,12 +212,79 @@
power-source = <3300>;
};
+ qspi0_pins: qspi0 {
+ groups = "qspi0_ctrl", "qspi0_data4";
+ function = "qspi0";
+ };
+
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
};
};
+&rpc {
+ pinctrl-0 = <&qspi0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fs512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootparam@0 {
+ reg = <0x00000000 0x040000>;
+ read-only;
+ };
+ cr7@40000 {
+ reg = <0x00040000 0x080000>;
+ read-only;
+ };
+ cert_header_sa3@c0000 {
+ reg = <0x000c0000 0x080000>;
+ read-only;
+ };
+ bl2@140000 {
+ reg = <0x00140000 0x040000>;
+ read-only;
+ };
+ cert_header_sa6@180000 {
+ reg = <0x00180000 0x040000>;
+ read-only;
+ };
+ bl31@1c0000 {
+ reg = <0x001c0000 0x460000>;
+ read-only;
+ };
+ uboot@640000 {
+ reg = <0x00640000 0x0c0000>;
+ read-only;
+ };
+ uboot-env@700000 {
+ reg = <0x00700000 0x040000>;
+ read-only;
+ };
+ dtb@740000 {
+ reg = <0x00740000 0x080000>;
+ };
+ kernel@7c0000 {
+ reg = <0x007c0000 0x1400000>;
+ };
+ user@1bc0000 {
+ reg = <0x01bc0000 0x2440000>;
+ };
+ };
+ };
+};
+
&scif0 {
pinctrl-0 = <&scif0_pins>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 4952981..baf8cc8 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -204,7 +204,7 @@
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77970";
reg = <0 0xe6060000 0 0x504>;
};
@@ -302,8 +302,8 @@
thermal: thermal@e6190000 {
compatible = "renesas,thermal-r8a77970";
- reg = <0 0xe6190000 0 0x10
- 0 0xe6190100 0 0x120>;
+ reg = <0 0xe6190000 0 0x10>,
+ <0 0xe6190100 0 0x120>;
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
@@ -318,12 +318,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -933,15 +933,15 @@
compatible = "renesas,dmac-r8a77970",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7";
@@ -961,15 +961,15 @@
compatible = "renesas,dmac-r8a77970",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7";
@@ -985,7 +985,7 @@
<&ipmmu_ds1 22>, <&ipmmu_ds1 23>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -993,7 +993,7 @@
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
+ ipmmu_ir: iommu@ff8b0000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xff8b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 3>;
@@ -1001,7 +1001,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -1010,7 +1010,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 7>;
@@ -1018,7 +1018,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 9>;
@@ -1035,6 +1035,24 @@
power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
resets = <&cpg 314>;
max-frequency = <200000000>;
+ iommus = <&ipmmu_ds1 32>;
+ status = "disabled";
+ };
+
+ rpc: spi@ee200000 {
+ compatible = "renesas,r8a77970-rpc-if",
+ "renesas,rcar-gen3-rpc-if";
+ reg = <0 0xee200000 0 0x200>,
+ <0 0x08000000 0 0x4000000>,
+ <0 0xee208000 0 0x100>;
+ reg-names = "regs", "dirmap", "wbuf";
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 917>;
+ clock-names = "rpc";
+ power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
@@ -1120,7 +1138,9 @@
clock-names = "du.0";
power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
resets = <&cpg 724>;
- vsps = <&vspd0>;
+ reset-names = "du.0";
+ renesas,vsps = <&vspd0 0>;
+
status = "disabled";
ports {
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index 3dde028..422ec53 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -174,8 +174,6 @@
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -264,6 +262,11 @@
power-source = <1800>;
};
+ qspi0_pins: qspi0 {
+ groups = "qspi0_ctrl", "qspi0_data4";
+ function = "qspi0";
+ };
+
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
@@ -275,6 +278,68 @@
};
};
+&rpc {
+ pinctrl-0 = <&qspi0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fs512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootparam@0 {
+ reg = <0x00000000 0x040000>;
+ read-only;
+ };
+ cr7@40000 {
+ reg = <0x00040000 0x080000>;
+ read-only;
+ };
+ cert_header_sa3@c0000 {
+ reg = <0x000c0000 0x080000>;
+ read-only;
+ };
+ bl2@140000 {
+ reg = <0x00140000 0x040000>;
+ read-only;
+ };
+ cert_header_sa6@180000 {
+ reg = <0x00180000 0x040000>;
+ read-only;
+ };
+ bl31@1c0000 {
+ reg = <0x001c0000 0x460000>;
+ read-only;
+ };
+ uboot@640000 {
+ reg = <0x00640000 0x0c0000>;
+ read-only;
+ };
+ uboot-env@700000 {
+ reg = <0x00700000 0x040000>;
+ read-only;
+ };
+ dtb@740000 {
+ reg = <0x00740000 0x080000>;
+ };
+ kernel@7c0000 {
+ reg = <0x007c0000 0x1400000>;
+ };
+ user@1bc0000 {
+ reg = <0x01bc0000 0x2440000>;
+ };
+ };
+ };
+};
+
&rwdt {
timeout-sec = <60>;
status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
index adbfd8f..7838dce 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
@@ -141,8 +141,6 @@
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -189,6 +187,11 @@
function = "i2c0";
};
+ qspi0_pins: qspi0 {
+ groups = "qspi0_ctrl", "qspi0_data4";
+ function = "qspi0";
+ };
+
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
@@ -200,6 +203,68 @@
};
};
+&rpc {
+ pinctrl-0 = <&qspi0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fs512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootparam@0 {
+ reg = <0x00000000 0x040000>;
+ read-only;
+ };
+ cr7@40000 {
+ reg = <0x00040000 0x080000>;
+ read-only;
+ };
+ cert_header_sa3@c0000 {
+ reg = <0x000c0000 0x080000>;
+ read-only;
+ };
+ bl2@140000 {
+ reg = <0x00140000 0x040000>;
+ read-only;
+ };
+ cert_header_sa6@180000 {
+ reg = <0x00180000 0x040000>;
+ read-only;
+ };
+ bl31@1c0000 {
+ reg = <0x001c0000 0x460000>;
+ read-only;
+ };
+ uboot@640000 {
+ reg = <0x00640000 0x0c0000>;
+ read-only;
+ };
+ uboot-env@700000 {
+ reg = <0x00700000 0x040000>;
+ read-only;
+ };
+ dtb@740000 {
+ reg = <0x00740000 0x080000>;
+ };
+ kernel@7c0000 {
+ reg = <0x007c0000 0x1400000>;
+ };
+ user@1bc0000 {
+ reg = <0x01bc0000 0x2440000>;
+ };
+ };
+ };
+};
+
&rwdt {
timeout-sec = <60>;
status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index 4b9d4f1..e6ef837 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -234,7 +234,7 @@
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77980";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -348,12 +348,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -1174,23 +1174,23 @@
compatible = "renesas,dmac-r8a77980",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1216,23 +1216,23 @@
compatible = "renesas,dmac-r8a77980",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1266,7 +1266,7 @@
status = "disabled";
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -1274,7 +1274,7 @@
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
+ ipmmu_ir: iommu@ff8b0000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xff8b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 3>;
@@ -1282,7 +1282,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -1291,7 +1291,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
@@ -1299,7 +1299,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe990000 {
+ ipmmu_vc0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -1307,7 +1307,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -1315,7 +1315,7 @@
#iommu-cells = <1>;
};
- ipmmu_vip0: mmu@e7b00000 {
+ ipmmu_vip0: iommu@e7b00000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xe7b00000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -1323,7 +1323,7 @@
#iommu-cells = <1>;
};
- ipmmu_vip1: mmu@e7960000 {
+ ipmmu_vip1: iommu@e7960000 {
compatible = "renesas,ipmmu-r8a77980";
reg = <0 0xe7960000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 11>;
@@ -1340,6 +1340,24 @@
power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
resets = <&cpg 314>;
max-frequency = <200000000>;
+ iommus = <&ipmmu_ds1 32>;
+ status = "disabled";
+ };
+
+ rpc: spi@ee200000 {
+ compatible = "renesas,r8a77980-rpc-if",
+ "renesas,rcar-gen3-rpc-if";
+ reg = <0 0xee200000 0 0x200>,
+ <0 0x08000000 0 0x4000000>,
+ <0 0xee208000 0 0x100>;
+ reg-names = "regs", "dirmap", "wbuf";
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 917>;
+ clock-names = "rpc";
+ power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
@@ -1368,21 +1386,17 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <
- 0x01000000 0 0x00000000 0 0xfe100000 0 0x0100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x0200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x8000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x8000000
- >;
- dma-ranges = <0x42000000 0 0x40000000 0 0x40000000
- 0 0x80000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x0100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x0200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x8000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x8000000>;
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 148
- IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
@@ -1489,15 +1503,16 @@
};
du: display@feb00000 {
- compatible = "renesas,du-r8a77980",
- "renesas,du-r8a77970";
+ compatible = "renesas,du-r8a77980";
reg = <0 0xfeb00000 0 0x80000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 724>;
clock-names = "du.0";
power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
resets = <&cpg 724>;
- vsps = <&vspd0>;
+ reset-names = "du.0";
+ renesas,vsps = <&vspd0 0>;
+
status = "disabled";
ports {
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index e6d700f..b9e3b67 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -16,6 +16,9 @@
aliases {
serial0 = &scif2;
ethernet0 = &avb;
+ mmc0 = &sdhi3;
+ mmc1 = &sdhi0;
+ mmc2 = &sdhi1;
};
chosen {
@@ -182,8 +185,7 @@
gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
vcc_sdhi1: regulator-vcc-sdhi1 {
@@ -206,8 +208,7 @@
gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
vga {
@@ -362,8 +363,6 @@
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -524,10 +523,8 @@
&pfc {
avb_pins: avb {
- mux {
- groups = "avb_link", "avb_mii";
- function = "avb";
- };
+ groups = "avb_link", "avb_mii";
+ function = "avb";
};
canfd0_pins: canfd0 {
@@ -719,6 +716,7 @@
mmc-hs400-1_8v;
bus-width = <8>;
non-removable;
+ full-pwr-cycle-in-suspend;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index dabee15..33d7e65 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -88,6 +88,7 @@
power-domains = <&sysc R8A77990_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
dynamic-power-coefficient = <277>;
clocks =<&cpg CPG_CORE R8A77990_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
@@ -100,6 +101,7 @@
power-domains = <&sysc R8A77990_PD_CA53_CPU1>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks =<&cpg CPG_CORE R8A77990_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};
@@ -110,6 +112,19 @@
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
};
extal_clk: extal {
@@ -267,7 +282,7 @@
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77990";
reg = <0 0xe6060000 0 0x508>;
};
@@ -394,12 +409,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -643,8 +658,8 @@
compatible = "renesas,r8a77990-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
@@ -657,8 +672,8 @@
compatible = "renesas,r8a77990-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
@@ -667,27 +682,36 @@
dma-channels = <2>;
};
+ arm_cc630p: crypto@e6601000 {
+ compatible = "arm,cryptocell-630p-ree";
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xe6601000 0 0x1000>;
+ clocks = <&cpg CPG_MOD 229>;
+ resets = <&cpg 229>;
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ };
+
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a77990",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -713,23 +737,23 @@
compatible = "renesas,dmac-r8a77990",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -755,23 +779,23 @@
compatible = "renesas,dmac-r8a77990",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -793,7 +817,7 @@
<&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -801,7 +825,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -809,7 +833,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -817,7 +841,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -826,7 +850,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -834,7 +858,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -842,7 +866,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
@@ -850,7 +874,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -858,7 +882,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -866,7 +890,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp0: mmu@fe990000 {
+ ipmmu_vp0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a77990";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
@@ -1263,6 +1287,126 @@
};
};
+ drif00: rif@e6f40000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f40000 0 0x84>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 515>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x20>, <&dmac2 0x20>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 515>;
+ renesas,bonding = <&drif01>;
+ status = "disabled";
+ };
+
+ drif01: rif@e6f50000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f50000 0 0x84>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 514>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x22>, <&dmac2 0x22>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 514>;
+ renesas,bonding = <&drif00>;
+ status = "disabled";
+ };
+
+ drif10: rif@e6f60000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f60000 0 0x84>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 513>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x24>, <&dmac2 0x24>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 513>;
+ renesas,bonding = <&drif11>;
+ status = "disabled";
+ };
+
+ drif11: rif@e6f70000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f70000 0 0x84>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 512>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x26>, <&dmac2 0x26>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 512>;
+ renesas,bonding = <&drif10>;
+ status = "disabled";
+ };
+
+ drif20: rif@e6f80000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f80000 0 0x84>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 511>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x28>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 511>;
+ renesas,bonding = <&drif21>;
+ status = "disabled";
+ };
+
+ drif21: rif@e6f90000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f90000 0 0x84>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 510>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2a>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 510>;
+ renesas,bonding = <&drif20>;
+ status = "disabled";
+ };
+
+ drif30: rif@e6fa0000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6fa0000 0 0x84>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 509>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2c>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 509>;
+ renesas,bonding = <&drif31>;
+ status = "disabled";
+ };
+
+ drif31: rif@e6fb0000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6fb0000 0 0x84>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 508>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2e>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 508>;
+ renesas,bonding = <&drif30>;
+ status = "disabled";
+ };
+
rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
@@ -1473,23 +1617,23 @@
compatible = "renesas,dmac-r8a77990",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
- interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
@@ -1570,7 +1714,7 @@
status = "disabled";
};
- sdhi0: sd@ee100000 {
+ sdhi0: mmc@ee100000 {
compatible = "renesas,sdhi-r8a77990",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee100000 0 0x2000>;
@@ -1579,10 +1723,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 314>;
+ iommus = <&ipmmu_ds1 32>;
status = "disabled";
};
- sdhi1: sd@ee120000 {
+ sdhi1: mmc@ee120000 {
compatible = "renesas,sdhi-r8a77990",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee120000 0 0x2000>;
@@ -1591,10 +1736,11 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 313>;
+ iommus = <&ipmmu_ds1 33>;
status = "disabled";
};
- sdhi3: sd@ee160000 {
+ sdhi3: mmc@ee160000 {
compatible = "renesas,sdhi-r8a77990",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee160000 0 0x2000>;
@@ -1603,6 +1749,7 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 311>;
+ iommus = <&ipmmu_ds1 35>;
status = "disabled";
};
@@ -1631,10 +1778,10 @@
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
- ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
- 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
- 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
- 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
@@ -1726,6 +1873,24 @@
iommus = <&ipmmu_vi0 9>;
};
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a77990-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea40000 0 0x1000>;
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };
+
+ cmm1: cmm@fea50000 {
+ compatible = "renesas,r8a77990-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea50000 0 0x1000>;
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 710>;
+ resets = <&cpg 710>;
+ };
+
csi40: csi2@feaa0000 {
compatible = "renesas,r8a77990-csi2";
reg = <0 0xfeaa0000 0 0x10000>;
@@ -1762,12 +1927,14 @@
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
resets = <&cpg 724>;
reset-names = "du.0";
- vsps = <&vspd0 0>, <&vspd1 0>;
+
+ renesas,cmms = <&cmm0>, <&cmm1>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>;
+
status = "disabled";
ports {
diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index cbdd46e..2e4bb7e 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -272,16 +272,14 @@
hdmi-encoder@39 {
compatible = "adi,adv7511w";
- reg = <0x39>, <0x3f>, <0x38>, <0x3c>;
- reg-names = "main", "edid", "packet", "cec";
+ reg = <0x39>, <0x3f>, <0x3c>, <0x38>;
+ reg-names = "main", "edid", "cec", "packet";
interrupt-parent = <&gpio1>;
interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@@ -391,10 +389,8 @@
&pfc {
avb0_pins: avb {
- mux {
- groups = "avb0_link", "avb0_mdio", "avb0_mii";
- function = "avb0";
- };
+ groups = "avb0_link", "avb0_mdio", "avb0_mii";
+ function = "avb0";
};
can0_pins: can0 {
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 183fef8..cd7ca97 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -188,7 +188,7 @@
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77995";
reg = <0 0xe6060000 0 0x508>;
};
@@ -231,12 +231,12 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0 0xe61c0000 0 0x200>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 407>;
@@ -365,8 +365,8 @@
compatible = "renesas,r8a77995-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
@@ -379,8 +379,8 @@
compatible = "renesas,r8a77995-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
@@ -389,6 +389,15 @@
dma-channels = <2>;
};
+ arm_cc630p: crypto@e6601000 {
+ compatible = "arm,cryptocell-630p-ree";
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0xe6601000 0 0x1000>;
+ clocks = <&cpg CPG_MOD 229>;
+ resets = <&cpg 229>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ };
+
canfd: can@e66c0000 {
compatible = "renesas,r8a77995-canfd",
"renesas,rcar-gen3-canfd";
@@ -418,15 +427,15 @@
compatible = "renesas,dmac-r8a77995",
"renesas,rcar-dmac";
reg = <0 0xe6700000 0 0x10000>;
- interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7";
@@ -446,15 +455,15 @@
compatible = "renesas,dmac-r8a77995",
"renesas,rcar-dmac";
reg = <0 0xe7300000 0 0x10000>;
- interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7";
@@ -474,15 +483,15 @@
compatible = "renesas,dmac-r8a77995",
"renesas,rcar-dmac";
reg = <0 0xe7310000 0 0x10000>;
- interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
- GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7";
@@ -498,7 +507,7 @@
<&ipmmu_ds1 22>, <&ipmmu_ds1 23>;
};
- ipmmu_ds0: mmu@e6740000 {
+ ipmmu_ds0: iommu@e6740000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
@@ -506,7 +515,7 @@
#iommu-cells = <1>;
};
- ipmmu_ds1: mmu@e7740000 {
+ ipmmu_ds1: iommu@e7740000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
@@ -514,7 +523,7 @@
#iommu-cells = <1>;
};
- ipmmu_hc: mmu@e6570000 {
+ ipmmu_hc: iommu@e6570000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
@@ -522,7 +531,7 @@
#iommu-cells = <1>;
};
- ipmmu_mm: mmu@e67b0000 {
+ ipmmu_mm: iommu@e67b0000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
@@ -531,7 +540,7 @@
#iommu-cells = <1>;
};
- ipmmu_mp: mmu@ec670000 {
+ ipmmu_mp: iommu@ec670000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
@@ -539,7 +548,7 @@
#iommu-cells = <1>;
};
- ipmmu_pv0: mmu@fd800000 {
+ ipmmu_pv0: iommu@fd800000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
@@ -547,7 +556,7 @@
#iommu-cells = <1>;
};
- ipmmu_rt: mmu@ffc80000 {
+ ipmmu_rt: iommu@ffc80000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
@@ -555,7 +564,7 @@
#iommu-cells = <1>;
};
- ipmmu_vc0: mmu@fe6b0000 {
+ ipmmu_vc0: iommu@fe6b0000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
@@ -563,7 +572,7 @@
#iommu-cells = <1>;
};
- ipmmu_vi0: mmu@febd0000 {
+ ipmmu_vi0: iommu@febd0000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
@@ -571,7 +580,7 @@
#iommu-cells = <1>;
};
- ipmmu_vp0: mmu@fe990000 {
+ ipmmu_vp0: iommu@fe990000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
@@ -907,7 +916,7 @@
status = "disabled";
};
- sdhi2: sd@ee140000 {
+ sdhi2: mmc@ee140000 {
compatible = "renesas,sdhi-r8a77995",
"renesas,rcar-gen3-sdhi";
reg = <0 0xee140000 0 0x2000>;
@@ -916,6 +925,7 @@
max-frequency = <200000000>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 312>;
+ iommus = <&ipmmu_ds1 34>;
status = "disabled";
};
@@ -993,17 +1003,37 @@
iommus = <&ipmmu_vi0 9>;
};
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a77995-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea40000 0 0x1000>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };
+
+ cmm1: cmm@fea50000 {
+ compatible = "renesas,r8a77995-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0 0xfea50000 0 0x1000>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 710>;
+ resets = <&cpg 710>;
+ };
+
du: display@feb00000 {
compatible = "renesas,du-r8a77995";
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
resets = <&cpg 724>;
reset-names = "du.0";
- vsps = <&vspd0 0>, <&vspd1 0>;
+
+ renesas,cmms = <&cmm0>, <&cmm1>;
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>;
+
status = "disabled";
ports {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
new file mode 100644
index 0000000..4ba269a
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Falcon CPU board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a779a0.dtsi"
+
+/ {
+ model = "Renesas Falcon CPU board";
+ compatible = "renesas,falcon-cpu", "renesas,r8a779a0";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@500000000 {
+ device_type = "memory";
+ reg = <0x5 0x00000000 0x0 0x80000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x0 0x80000000>;
+ };
+
+ memory@700000000 {
+ device_type = "memory";
+ reg = <0x7 0x00000000 0x0 0x80000000>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+ clock-frequency = <32768>;
+};
+
+&scif0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
new file mode 100644
index 0000000..8eda70e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Falcon CPU and BreakOut boards
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a779a0-falcon-cpu.dtsi"
+
+/ {
+ model = "Renesas Falcon CPU and Breakout boards based on r8a779a0";
+ compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
+
+ aliases {
+ serial0 = &scif0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
new file mode 100644
index 0000000..bfbb53b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the R-Car V3U (R8A779A0) SoC
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/r8a779a0-sysc.h>
+
+/ {
+ compatible = "renesas,r8a779a0";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ a76_0: cpu@0 {
+ compatible = "arm,cortex-a76";
+ reg = <0>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A779A0_PD_A1E0D0C0>;
+ next-level-cache = <&L3_CA76_0>;
+ };
+
+ L3_CA76_0: cache-controller-0 {
+ compatible = "cache";
+ power-domains = <&sysc R8A779A0_PD_A2E0D0>;
+ cache-unified;
+ cache-level = <3>;
+ };
+ };
+
+ extal_clk: extal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ extalr_clk: extalr {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ pmu_a76 {
+ compatible = "arm,cortex-a76-pmu";
+ interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ /* External SCIF clock - to be overridden by boards that provide it */
+ scif_clk: scif {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ cpg: clock-controller@e6150000 {
+ compatible = "renesas,r8a779a0-cpg-mssr";
+ reg = <0 0xe6150000 0 0x4000>;
+ clocks = <&extal_clk>, <&extalr_clk>;
+ clock-names = "extal", "extalr";
+ #clock-cells = <2>;
+ #power-domain-cells = <0>;
+ #reset-cells = <1>;
+ };
+
+ rst: reset-controller@e6160000 {
+ compatible = "renesas,r8a779a0-rst";
+ reg = <0 0xe6160000 0 0x4000>;
+ };
+
+ sysc: system-controller@e6180000 {
+ compatible = "renesas,r8a779a0-sysc";
+ reg = <0 0xe6180000 0 0x4000>;
+ #power-domain-cells = <1>;
+ };
+
+ scif0: serial@e6e60000 {
+ compatible = "renesas,scif-r8a779a0",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6e60000 0 64>;
+ interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>,
+ <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@f1000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0xf1000000 0 0x20000>,
+ <0x0 0xf1060000 0 0x110000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ prr: chipid@fff00044 {
+ compatible = "renesas,prr";
+ reg = <0 0xfff00044 0 4>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi b/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi
new file mode 100644
index 0000000..bcc2117
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Advantech idk-1110wr LVDS panel connected
+ * to RZ/G2 boards
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/ {
+ panel-lvds {
+ compatible = "advantech,idk-1110wr", "panel-lvds";
+
+ width-mm = <223>;
+ height-mm = <125>;
+
+ data-mapping = "jeida-24";
+
+ panel-timing {
+ /* 1024x600 @60Hz */
+ clock-frequency = <51200000>;
+ hactive = <1024>;
+ vactive = <600>;
+ hsync-len = <240>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ vfront-porch = <15>;
+ vback-porch = <10>;
+ vsync-len = <10>;
+ };
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds_connector>;
+ };
+ };
+ };
+};
+
+&lvds_connector {
+ remote-endpoint = <&panel_in>;
+};
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 21e0105..08b8525 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -36,6 +36,9 @@
serial0 = &scif2;
serial1 = &hscif1;
ethernet0 = &avb;
+ mmc0 = &sdhi2;
+ mmc1 = &sdhi0;
+ mmc2 = &sdhi3;
};
chosen {
@@ -232,8 +235,7 @@
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
vcc_sdhi3: regulator-vcc-sdhi3 {
@@ -256,8 +258,7 @@
gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
vga {
@@ -835,6 +836,7 @@
mmc-hs400-1_8v;
non-removable;
fixed-emmc-driver-type = <1>;
+ full-pwr-cycle-in-suspend;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 2021777..05e64bf 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -16,6 +16,7 @@
aliases {
serial1 = &hscif0;
serial2 = &scif1;
+ mmc2 = &sdhi3;
};
clksndsel: clksndsel {
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index d8fccf3..e11521b 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -23,6 +23,8 @@
aliases {
serial0 = &scif2;
ethernet0 = &avb;
+ mmc0 = &sdhi2;
+ mmc1 = &sdhi0;
};
chosen {
@@ -120,8 +122,7 @@
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
- states = <3300000 1
- 1800000 0>;
+ states = <3300000 1>, <1800000 0>;
};
x12_clk: x12 {
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 1f18a93..26661c7 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -1,6 +1,12 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb
@@ -25,10 +31,16 @@
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
-dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4a.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4b.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4c.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-v2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 6eb7407..5fe905f 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -14,7 +14,7 @@
compatible = "rockchip,px30-evb", "rockchip,px30";
chosen {
- stdout-path = "serial2:1500000n8";
+ stdout-path = "serial5:115200n8";
};
adc-keys {
@@ -58,6 +58,14 @@
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 25000 0>;
+ power-supply = <&vcc3v3_lcd>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ pinctrl-0 = <&emmc_reset>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
};
sdio_pwrseq: sdio-pwrseq {
@@ -74,13 +82,6 @@
reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
};
- vcc_phy: vcc-phy-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vcc_phy";
- regulator-always-on;
- regulator-boot-on;
- };
-
vcc5v0_sys: vccsys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
@@ -91,29 +92,334 @@
};
};
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
&display_subsystem {
status = "okay";
};
+&dsi {
+ status = "okay";
+
+ ports {
+ mipi_out: port@1 {
+ reg = <1>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "xinpeng,xpp055c272";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ vci-supply = <&vcc3v3_lcd>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_dphy {
+ status = "okay";
+};
+
&emmc {
- bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
non-removable;
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vcc_3v0>;
+ vqmmc-supply = <&vccio_flash>;
status = "okay";
};
&gmac {
clock_in_out = "output";
- phy-supply = <&vcc_phy>;
+ phy-supply = <&vcc_rmii>;
snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 50000 50000>;
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_log>;
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
+
+ rk809: pmic@20 {
+ compatible = "rockchip,rk809";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <0>;
+ clock-output-names = "xin32k";
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc3v3_sys>;
+ vcc6-supply = <&vcc3v3_sys>;
+ vcc7-supply = <&vcc3v3_sys>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc5v0_sys>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v0: vcc_rmii: DCDC_REG4 {
+ regulator-name = "vcc_3v0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc3v3_sys: DCDC_REG5 {
+ regulator-name = "vcc3v3_sys";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_1v0: LDO_REG1 {
+ regulator-name = "vcc_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_1v0: LDO_REG3 {
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc3v0_pmu: LDO_REG4 {
+ regulator-name = "vcc3v0_pmu";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_sd: LDO_REG6 {
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc2v8_dvp: LDO_REG7 {
+ regulator-name = "vcc2v8_dvp";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <2800000>;
+ };
+ };
+
+ vcc1v8_dvp: LDO_REG8 {
+ regulator-name = "vcc1v8_dvp";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc1v5_dvp: LDO_REG9 {
+ regulator-name = "vcc1v5_dvp";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1500000>;
+ };
+ };
+
+ vcc3v3_lcd: SWITCH_REG1 {
+ regulator-name = "vcc3v3_lcd";
+ regulator-boot-on;
+ };
+
+ vcc5v0_host: SWITCH_REG2 {
+ regulator-name = "vcc5v0_host";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ sensor@d {
+ compatible = "asahi-kasei,ak8963";
+ reg = <0x0d>;
+ gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+ vdd-supply = <&vcc3v0_pmu>;
+ mount-matrix = "1", /* x0 */
+ "0", /* y0 */
+ "0", /* z0 */
+ "0", /* x1 */
+ "1", /* y1 */
+ "0", /* z1 */
+ "0", /* x2 */
+ "0", /* y2 */
+ "1"; /* z2 */
+ };
+
+ touchscreen@14 {
+ compatible = "goodix,gt1151";
+ reg = <0x14>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
+ irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+ VDDIO-supply = <&vcc3v3_lcd>;
+ };
+
+ sensor@4c {
+ compatible = "fsl,mma7660";
+ reg = <0x4c>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
+ };
};
&i2s1_2ch {
@@ -122,6 +428,13 @@
&io_domains {
status = "okay";
+
+ vccio1-supply = <&vccio_sdio>;
+ vccio2-supply = <&vccio_sd>;
+ vccio3-supply = <&vcc_3v0>;
+ vccio4-supply = <&vcc3v0_pmu>;
+ vccio5-supply = <&vcc_3v0>;
+ vccio6-supply = <&vccio_flash>;
};
&pinctrl {
@@ -132,6 +445,12 @@
};
};
+ emmc {
+ emmc_reset: emmc-reset {
+ rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
pmic_int: pmic_int {
rockchip,pins =
@@ -164,6 +483,9 @@
&pmu_io_domains {
status = "okay";
+
+ pmuio1-supply = <&vcc3v0_pmu>;
+ pmuio2-supply = <&vcc3v0_pmu>;
};
&pwm1 {
@@ -171,11 +493,11 @@
};
&saradc {
+ vref-supply = <&vcc_1v8>;
status = "okay";
};
&sdmmc {
- bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
card-detect-delay = <800>;
@@ -183,11 +505,12 @@
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vccio_sd>;
status = "okay";
};
&sdio {
- bus-width = <4>;
cap-sd-highspeed;
keep-power-in-suspend;
non-removable;
@@ -196,13 +519,31 @@
status = "okay";
};
+&tsadc {
+ rockchip,hw-tshut-mode = <1>;
+ rockchip,hw-tshut-polarity = <1>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+
+ u2phy_host: host-port {
+ status = "okay";
+ };
+
+ u2phy_otg: otg-port {
+ status = "okay";
+ };
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_xfer &uart1_cts>;
status = "okay";
};
-&uart2 {
+&uart5 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index f297601..0d67610 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/power/px30-power.h>
#include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
compatible = "rockchip,px30";
@@ -113,16 +114,11 @@
compatible = "operating-points-v2";
opp-shared;
- opp-408000000 {
- opp-hz = /bits/ 64 <408000000>;
- opp-microvolt = <950000 950000 1350000>;
- clock-latency-ns = <40000>;
- opp-suspend;
- };
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <950000 950000 1350000>;
clock-latency-ns = <40000>;
+ opp-suspend;
};
opp-816000000 {
opp-hz = /bits/ 64 <816000000>;
@@ -147,7 +143,7 @@
};
arm-pmu {
- compatible = "arm,cortex-a53-pmu";
+ compatible = "arm,cortex-a35-pmu";
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
@@ -161,13 +157,6 @@
status = "disabled";
};
- firmware {
- optee {
- compatible = "linaro,optee-tz";
- method = "smc";
- };
- };
-
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <50000000>;
@@ -188,6 +177,55 @@
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ thermal_zones: thermal-zones {
+ soc_thermal: soc-thermal {
+ polling-delay-passive = <20>;
+ polling-delay = <1000>;
+ sustainable-power = <750>;
+ thermal-sensors = <&tsadc 0>;
+
+ trips {
+ threshold: trip-point-0 {
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ target: trip-point-1 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ soc_crit: soc-crit {
+ temperature = <115000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ contribution = <4096>;
+ };
+
+ map1 {
+ trip = <&target>;
+ cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ contribution = <4096>;
+ };
+ };
+ };
+
+ gpu_thermal: gpu-thermal {
+ polling-delay-passive = <100>; /* milliseconds */
+ polling-delay = <1000>; /* milliseconds */
+ thermal-sensors = <&tsadc 1>;
+ };
+ };
+
xin24m: xin24m {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -195,13 +233,6 @@
clock-output-names = "xin24m";
};
- xin32k: xin32k {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "xin32k";
- };
-
pmu: power-management@ff000000 {
compatible = "rockchip,px30-pmu", "syscon", "simple-mfd";
reg = <0x0 0xff000000 0x0 0x1000>;
@@ -379,6 +410,36 @@
compatible = "rockchip,px30-io-voltage-domain";
status = "disabled";
};
+
+ lvds: lvds {
+ compatible = "rockchip,px30-lvds";
+ phys = <&dsi_dphy>;
+ phy-names = "dphy";
+ rockchip,grf = <&grf>;
+ rockchip,output = "lvds";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lvds_vopb_in: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_lvds>;
+ };
+
+ lvds_vopl_in: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_lvds>;
+ };
+ };
+ };
+ };
};
uart1: serial@ff158000 {
@@ -642,7 +703,7 @@
clock-names = "pclk", "timer";
};
- amba {
+ amba: bus {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -653,12 +714,33 @@
reg = <0x0 0xff240000 0x0 0x4000>;
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC>;
clock-names = "apb_pclk";
#dma-cells = <1>;
};
};
+ tsadc: tsadc@ff280000 {
+ compatible = "rockchip,px30-tsadc";
+ reg = <0x0 0xff280000 0x0 0x100>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ assigned-clocks = <&cru SCLK_TSADC>;
+ assigned-clock-rates = <50000>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ resets = <&cru SRST_TSADC>;
+ reset-names = "tsadc-apb";
+ rockchip,grf = <&grf>;
+ rockchip,hw-tshut-temp = <120000>;
+ pinctrl-names = "init", "default", "sleep";
+ pinctrl-0 = <&tsadc_otp_pin>;
+ pinctrl-1 = <&tsadc_otp_out>;
+ pinctrl-2 = <&tsadc_otp_pin>;
+ #thermal-sensor-cells = <1>;
+ status = "disabled";
+ };
+
saradc: saradc@ff288000 {
compatible = "rockchip,px30-saradc", "rockchip,rk3399-saradc";
reg = <0x0 0xff288000 0x0 0x100>;
@@ -671,36 +753,114 @@
status = "disabled";
};
+ otp: nvmem@ff290000 {
+ compatible = "rockchip,px30-otp";
+ reg = <0x0 0xff290000 0x0 0x4000>;
+ clocks = <&cru SCLK_OTP_USR>, <&cru PCLK_OTP_NS>,
+ <&cru PCLK_OTP_PHY>;
+ clock-names = "otp", "apb_pclk", "phy";
+ resets = <&cru SRST_OTP_PHY>;
+ reset-names = "phy";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* Data cells */
+ cpu_id: id@7 {
+ reg = <0x07 0x10>;
+ };
+ cpu_leakage: cpu-leakage@17 {
+ reg = <0x17 0x1>;
+ };
+ performance: performance@1e {
+ reg = <0x1e 0x1>;
+ bits = <4 3>;
+ };
+ };
+
cru: clock-controller@ff2b0000 {
compatible = "rockchip,px30-cru";
reg = <0x0 0xff2b0000 0x0 0x1000>;
+ clocks = <&xin24m>, <&pmucru PLL_GPLL>;
+ clock-names = "xin24m", "gpll";
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
- assigned-clocks = <&cru PLL_NPLL>;
- assigned-clock-rates = <1188000000>;
+ assigned-clocks = <&cru PLL_NPLL>,
+ <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
+ <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
+ <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>;
+
+ assigned-clock-rates = <1188000000>,
+ <200000000>, <200000000>,
+ <150000000>, <150000000>,
+ <100000000>, <200000000>;
};
pmucru: clock-controller@ff2bc000 {
compatible = "rockchip,px30-pmucru";
reg = <0x0 0xff2bc000 0x0 0x1000>;
+ clocks = <&xin24m>;
+ clock-names = "xin24m";
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
assigned-clocks =
<&pmucru PLL_GPLL>, <&pmucru PCLK_PMU_PRE>,
- <&pmucru SCLK_WIFI_PMU>, <&cru ARMCLK>,
- <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
- <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
- <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>;
+ <&pmucru SCLK_WIFI_PMU>;
assigned-clock-rates =
<1200000000>, <100000000>,
- <26000000>, <600000000>,
- <200000000>, <200000000>,
- <150000000>, <150000000>,
- <100000000>, <200000000>;
+ <26000000>;
+ };
+
+ usb2phy_grf: syscon@ff2c0000 {
+ compatible = "rockchip,px30-usb2phy-grf", "syscon",
+ "simple-mfd";
+ reg = <0x0 0xff2c0000 0x0 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ u2phy: usb2-phy@100 {
+ compatible = "rockchip,px30-usb2phy";
+ reg = <0x100 0x20>;
+ clocks = <&pmucru SCLK_USBPHY_REF>;
+ clock-names = "phyclk";
+ #clock-cells = <0>;
+ assigned-clocks = <&cru USB480M>;
+ assigned-clock-parents = <&u2phy>;
+ clock-output-names = "usb480m_phy";
+ status = "disabled";
+
+ u2phy_host: host-port {
+ #phy-cells = <0>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "linestate";
+ status = "disabled";
+ };
+
+ u2phy_otg: otg-port {
+ #phy-cells = <0>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "otg-bvalid", "otg-id",
+ "linestate";
+ status = "disabled";
+ };
+ };
+ };
+
+ dsi_dphy: phy@ff2e0000 {
+ compatible = "rockchip,px30-dsi-dphy";
+ reg = <0x0 0xff2e0000 0x0 0x10000>;
+ clocks = <&pmucru SCLK_MIPIDSIPHY_REF>, <&cru PCLK_MIPIDSIPHY>;
+ clock-names = "ref", "pclk";
+ resets = <&cru SRST_MIPIDSIPHY_P>;
+ reset-names = "apb";
+ #phy-cells = <0>;
+ power-domains = <&power PX30_PD_VO>;
+ status = "disabled";
};
usb20_otg: usb@ff300000 {
@@ -714,7 +874,8 @@
g-np-tx-fifo-size = <16>;
g-rx-fifo-size = <280>;
g-tx-fifo-size = <256 128 128 64 32 16>;
- g-use-dma;
+ phys = <&u2phy_otg>;
+ phy-names = "usb2-phy";
power-domains = <&power PX30_PD_USB>;
status = "disabled";
};
@@ -724,7 +885,8 @@
reg = <0x0 0xff340000 0x0 0x10000>;
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_HOST>;
- clock-names = "usbhost";
+ phys = <&u2phy_host>;
+ phy-names = "usb";
power-domains = <&power PX30_PD_USB>;
status = "disabled";
};
@@ -734,7 +896,8 @@
reg = <0x0 0xff350000 0x0 0x10000>;
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_HOST>;
- clock-names = "usbhost";
+ phys = <&u2phy_host>;
+ phy-names = "usb";
power-domains = <&power PX30_PD_USB>;
status = "disabled";
};
@@ -762,13 +925,14 @@
status = "disabled";
};
- sdmmc: dwmmc@ff370000 {
+ sdmmc: mmc@ff370000 {
compatible = "rockchip,px30-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff370000 0x0 0x4000>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ bus-width = <4>;
fifo-depth = <0x100>;
max-frequency = <150000000>;
pinctrl-names = "default";
@@ -777,13 +941,14 @@
status = "disabled";
};
- sdio: dwmmc@ff380000 {
+ sdio: mmc@ff380000 {
compatible = "rockchip,px30-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff380000 0x0 0x4000>;
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
<&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ bus-width = <4>;
fifo-depth = <0x100>;
max-frequency = <150000000>;
pinctrl-names = "default";
@@ -792,19 +957,73 @@
status = "disabled";
};
- emmc: dwmmc@ff390000 {
+ emmc: mmc@ff390000 {
compatible = "rockchip,px30-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff390000 0x0 0x4000>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
<&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ bus-width = <8>;
fifo-depth = <0x100>;
max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
power-domains = <&power PX30_PD_MMC_NAND>;
status = "disabled";
};
+ gpu: gpu@ff400000 {
+ compatible = "rockchip,px30-mali", "arm,mali-bifrost";
+ reg = <0x0 0xff400000 0x0 0x4000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ clocks = <&cru SCLK_GPU>;
+ #cooling-cells = <2>;
+ power-domains = <&power PX30_PD_GPU>;
+ status = "disabled";
+ };
+
+ dsi: dsi@ff450000 {
+ compatible = "rockchip,px30-mipi-dsi";
+ reg = <0x0 0xff450000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_MIPI_DSI>;
+ clock-names = "pclk";
+ phys = <&dsi_dphy>;
+ phy-names = "dphy";
+ power-domains = <&power PX30_PD_VO>;
+ resets = <&cru SRST_MIPIDSI_HOST_P>;
+ reset-names = "apb";
+ rockchip,grf = <&grf>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsi_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_dsi>;
+ };
+
+ dsi_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_dsi>;
+ };
+ };
+ };
+ };
+
vopb: vop@ff460000 {
compatible = "rockchip,px30-vop-big";
reg = <0x0 0xff460000 0x0 0xefc>;
@@ -816,12 +1035,21 @@
reset-names = "axi", "ahb", "dclk";
iommus = <&vopb_mmu>;
power-domains = <&power PX30_PD_VO>;
- rockchip,grf = <&grf>;
status = "disabled";
vopb_out: port {
#address-cells = <1>;
#size-cells = <0>;
+
+ vopb_out_dsi: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dsi_in_vopb>;
+ };
+
+ vopb_out_lvds: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&lvds_vopb_in>;
+ };
};
};
@@ -831,7 +1059,7 @@
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vopb_mmu";
clocks = <&cru ACLK_VOPB>, <&cru HCLK_VOPB>;
- clock-names = "aclk", "hclk";
+ clock-names = "aclk", "iface";
power-domains = <&power PX30_PD_VO>;
#iommu-cells = <0>;
status = "disabled";
@@ -848,12 +1076,21 @@
reset-names = "axi", "ahb", "dclk";
iommus = <&vopl_mmu>;
power-domains = <&power PX30_PD_VO>;
- rockchip,grf = <&grf>;
status = "disabled";
vopl_out: port {
#address-cells = <1>;
#size-cells = <0>;
+
+ vopl_out_dsi: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dsi_in_vopl>;
+ };
+
+ vopl_out_lvds: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&lvds_vopl_in>;
+ };
};
};
@@ -863,7 +1100,7 @@
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vopl_mmu";
clocks = <&cru ACLK_VOPL>, <&cru HCLK_VOPL>;
- clock-names = "aclk", "hclk";
+ clock-names = "aclk", "iface";
power-domains = <&power PX30_PD_VO>;
#iommu-cells = <0>;
status = "disabled";
@@ -1137,7 +1374,7 @@
};
tsadc {
- tsadc_otp_gpio: tsadc-otp-gpio {
+ tsadc_otp_pin: tsadc-otp-pin {
rockchip,pins =
<0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
@@ -1164,11 +1401,6 @@
rockchip,pins =
<0 RK_PB5 1 &pcfg_pull_none>;
};
-
- uart0_rts_gpio: uart0-rts-gpio {
- rockchip,pins =
- <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
- };
};
uart1 {
@@ -1187,11 +1419,6 @@
rockchip,pins =
<1 RK_PC3 1 &pcfg_pull_none>;
};
-
- uart1_rts_gpio: uart1-rts-gpio {
- rockchip,pins =
- <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
};
uart2-m0 {
@@ -1226,11 +1453,6 @@
rockchip,pins =
<0 RK_PC3 2 &pcfg_pull_none>;
};
-
- uart3m0_rts_gpio: uart3m0-rts-gpio {
- rockchip,pins =
- <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
};
uart3-m1 {
@@ -1249,11 +1471,6 @@
rockchip,pins =
<1 RK_PB5 2 &pcfg_pull_none>;
};
-
- uart3m1_rts_gpio: uart3m1-rts-gpio {
- rockchip,pins =
- <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
- };
};
uart4 {
@@ -1602,16 +1819,6 @@
<1 RK_PD4 1 &pcfg_pull_up_8ma>,
<1 RK_PD5 1 &pcfg_pull_up_8ma>;
};
-
- sdmmc_gpio: sdmmc-gpio {
- rockchip,pins =
- <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
- <1 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
- <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
- <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
- <1 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
- <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up_4ma>;
- };
};
sdio {
@@ -1632,16 +1839,6 @@
<1 RK_PD0 1 &pcfg_pull_up>,
<1 RK_PD1 1 &pcfg_pull_up>;
};
-
- sdio_gpio: sdio-gpio {
- rockchip,pins =
- <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>,
- <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>,
- <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>,
- <1 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>,
- <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>,
- <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
- };
};
emmc {
@@ -1655,11 +1852,6 @@
<1 RK_PB2 2 &pcfg_pull_up_8ma>;
};
- emmc_pwren: emmc-pwren {
- rockchip,pins =
- <1 RK_PB0 2 &pcfg_pull_none>;
- };
-
emmc_rstnout: emmc-rstnout {
rockchip,pins =
<1 RK_PB3 2 &pcfg_pull_none>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
new file mode 100644
index 0000000..9b4f855
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3308.dtsi"
+
+/ {
+ model = "Rockchip RK3308 EVB";
+ compatible = "rockchip,rk3308-evb", "rockchip,rk3308";
+
+ chosen {
+ stdout-path = "serial4:1500000n8";
+ };
+
+ adc-keys0 {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ poll-interval = <100>;
+ keyup-threshold-microvolt = <1800000>;
+
+ func-key {
+ linux,code = <KEY_FN>;
+ label = "function";
+ press-threshold-microvolt = <18000>;
+ };
+ };
+
+ adc-keys1 {
+ compatible = "adc-keys";
+ io-channels = <&saradc 1>;
+ io-channel-names = "buttons";
+ poll-interval = <100>;
+ keyup-threshold-microvolt = <1800000>;
+
+ esc-key {
+ linux,code = <KEY_MICMUTE>;
+ label = "micmute";
+ press-threshold-microvolt = <1130000>;
+ };
+
+ home-key {
+ linux,code = <KEY_MODE>;
+ label = "mode";
+ press-threshold-microvolt = <901000>;
+ };
+
+ menu-key {
+ linux,code = <KEY_PLAY>;
+ label = "play";
+ press-threshold-microvolt = <624000>;
+ };
+
+ vol-down-key {
+ linux,code = <KEY_VOLUMEDOWN>;
+ label = "volume down";
+ press-threshold-microvolt = <300000>;
+ };
+
+ vol-up-key {
+ linux,code = <KEY_VOLUMEUP>;
+ label = "volume up";
+ press-threshold-microvolt = <18000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key>;
+
+ power {
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ label = "GPIO Key Power";
+ debounce-interval = <100>;
+ wakeup-source;
+ };
+ };
+
+ vcc12v_dcin: vcc12v-dcin {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc12v_dcin";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc5v0_sys: vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc12v_dcin>;
+ };
+
+ vccio_sdio: vcc_1v8: vcc-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_ddr: vcc-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_ddr";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_io: vcc-io {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vccio_flash: vccio-flash {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_flash";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc5v0_host: vcc5v0-host {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_drv>;
+ regulator-name = "vbus_host";
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vdd_core: vdd-core {
+ compatible = "pwm-regulator";
+ pwms = <&pwm0 0 5000 1>;
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <827000>;
+ regulator-max-microvolt = <1340000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-settling-time-up-us = <250>;
+ pwm-supply = <&vcc5v0_sys>;
+ };
+
+ vdd_log: vdd-log {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vdd_1v0: vdd-1v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_core>;
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vcc_1v8>;
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_32k>;
+
+ buttons {
+ pwr_key: pwr-key {
+ rockchip,pins = <0 RK_PA6 0 &pcfg_pull_up>;
+ };
+ };
+
+ usb {
+ usb_drv: usb-drv {
+ rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 RK_PA2 0 &pcfg_pull_none>;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+ pinctrl-0 = <&pwm0_pin_pull_down>;
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_xfer>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
new file mode 100644
index 0000000..fbcb953
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+/dts-v1/;
+#include "rk3308.dtsi"
+
+/ {
+ model = "Firefly ROC-RK3308-CC board";
+ compatible = "firefly,roc-rk3308-cc", "rockchip,rk3308";
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ ir_rx {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_recv_pin>;
+ };
+
+ ir_tx {
+ compatible = "pwm-ir-tx";
+ pwms = <&pwm5 0 25000 0>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power_led: led-0 {
+ label = "firefly:red:power";
+ linux,default-trigger = "ir-power-click";
+ default-state = "on";
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+ };
+
+ user_led: led-1 {
+ label = "firefly:blue:user";
+ linux,default-trigger = "ir-user-click";
+ default-state = "off";
+ gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ typec_vcc5v: typec-vcc5v {
+ compatible = "regulator-fixed";
+ regulator-name = "typec_vcc5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc5v0_sys: vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&typec_vcc5v>;
+ };
+
+ vcc_io: vcc-io {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_sdmmc: vcc-sdmmc {
+ compatible = "regulator-gpio";
+ regulator-name = "vcc_sdmmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x0>,
+ <3300000 0x1>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_sd: vcc-sd {
+ compatible = "regulator-fixed";
+ gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>;
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc_io>;
+ };
+
+ vdd_core: vdd-core {
+ compatible = "pwm-regulator";
+ pwms = <&pwm0 0 5000 1>;
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <827000>;
+ regulator-max-microvolt = <1340000>;
+ regulator-init-microvolt = <1015000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ pwm-supply = <&vcc5v0_sys>;
+ };
+
+ vdd_log: vdd-log {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_core>;
+};
+
+&emmc {
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ non-removable;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ rtc: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ };
+};
+
+&pwm5 {
+ status = "okay";
+ pinctrl-names = "active";
+ pinctrl-0 = <&pwm5_pin_pull_down>;
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_32k>;
+
+ ir-receiver {
+ ir_recv_pin: ir-recv-pin {
+ rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ buttons {
+ pwr_key: pwr-key {
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+ pinctrl-0 = <&pwm0_pin_pull_down>;
+};
+
+&sdmmc {
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <300>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vcc_sdmmc>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
new file mode 100644
index 0000000..2560b98
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -0,0 +1,1741 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ */
+
+#include <dt-bindings/clock/rk3308-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "rockchip,rk3308";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ clocks = <&cru ARMCLK>;
+ #cooling-cells = <2>;
+ dynamic-power-coefficient = <90>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP: cpu-sleep {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <120>;
+ exit-latency-us = <250>;
+ min-residency-us = <900>;
+ };
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ cpu0_opp_table: cpu0-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <950000 950000 1340000>;
+ clock-latency-ns = <40000>;
+ opp-suspend;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <950000 950000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1025000 1025000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1125000 1125000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a35-pmu";
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ mac_clkin: external-mac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ clock-output-names = "mac_clkin";
+ #clock-cells = <0>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ xin24m: xin24m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "xin24m";
+ };
+
+ grf: grf@ff000000 {
+ compatible = "rockchip,rk3308-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff000000 0x0 0x10000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x500>;
+ mode-bootloader = <BOOT_BL_DOWNLOAD>;
+ mode-loader = <BOOT_BL_DOWNLOAD>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-fastboot = <BOOT_FASTBOOT>;
+ };
+ };
+
+ detect_grf: syscon@ff00b000 {
+ compatible = "rockchip,rk3308-detect-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff00b000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ core_grf: syscon@ff00c000 {
+ compatible = "rockchip,rk3308-core-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff00c000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ i2c0: i2c@ff040000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff040000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C0>, <&cru PCLK_I2C0>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@ff050000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff050000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C1>, <&cru PCLK_I2C1>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@ff060000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff060000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C2>, <&cru PCLK_I2C2>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@ff070000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff070000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C3>, <&cru PCLK_I2C3>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3m0_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ wdt: watchdog@ff080000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x0 0xff080000 0x0 0x100>;
+ clocks = <&cru PCLK_WDT>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart0: serial@ff0a0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0a0000 0x0 0x100>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ status = "disabled";
+ };
+
+ uart1: serial@ff0b0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0b0000 0x0 0x100>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_xfer &uart1_cts &uart1_rts>;
+ status = "disabled";
+ };
+
+ uart2: serial@ff0c0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0c0000 0x0 0x100>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2m0_xfer>;
+ status = "disabled";
+ };
+
+ uart3: serial@ff0d0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0d0000 0x0 0x100>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_xfer>;
+ status = "disabled";
+ };
+
+ uart4: serial@ff0e0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0e0000 0x0 0x100>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_xfer &uart4_cts &uart4_rts>;
+ status = "disabled";
+ };
+
+ spi0: spi@ff120000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff120000 0x0 0x1000>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac0 0>, <&dmac0 1>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_clk &spi0_csn0 &spi0_miso &spi0_mosi>;
+ status = "disabled";
+ };
+
+ spi1: spi@ff130000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff130000 0x0 0x1000>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac0 2>, <&dmac0 3>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_clk &spi1_csn0 &spi1_miso &spi1_mosi>;
+ status = "disabled";
+ };
+
+ spi2: spi@ff140000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff140000 0x0 0x1000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac1 16>, <&dmac1 17>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_clk &spi2_csn0 &spi2_miso &spi2_mosi>;
+ status = "disabled";
+ };
+
+ pwm8: pwm@ff160000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160000 0x0 0x10>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm8_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm9: pwm@ff160010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160010 0x0 0x10>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm9_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm10: pwm@ff160020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160020 0x0 0x10>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm10_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm11: pwm@ff160030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160030 0x0 0x10>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm11_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@ff170000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170000 0x0 0x10>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm4_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@ff170010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170010 0x0 0x10>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm5_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@ff170020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170020 0x0 0x10>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm6_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm7: pwm@ff170030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170030 0x0 0x10>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm7_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm0: pwm@ff180000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180000 0x0 0x10>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@ff180010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180010 0x0 0x10>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@ff180020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180020 0x0 0x10>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@ff180030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180030 0x0 0x10>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pin>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ rktimer: rktimer@ff1a0000 {
+ compatible = "rockchip,rk3288-timer";
+ reg = <0x0 0xff1a0000 0x0 0x20>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER0>;
+ clock-names = "pclk", "timer";
+ };
+
+ saradc: saradc@ff1e0000 {
+ compatible = "rockchip,rk3308-saradc", "rockchip,rk3399-saradc";
+ reg = <0x0 0xff1e0000 0x0 0x100>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+ clock-names = "saradc", "apb_pclk";
+ #io-channel-cells = <1>;
+ resets = <&cru SRST_SARADC_P>;
+ reset-names = "saradc-apb";
+ status = "disabled";
+ };
+
+ amba: bus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dmac0: dma-controller@ff2c0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0xff2c0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ arm,pl330-periph-burst;
+ clocks = <&cru ACLK_DMAC0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ };
+
+ dmac1: dma-controller@ff2d0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0xff2d0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ arm,pl330-periph-burst;
+ clocks = <&cru ACLK_DMAC1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ };
+ };
+
+ i2s_2ch_0: i2s@ff350000 {
+ compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s";
+ reg = <0x0 0xff350000 0x0 0x1000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S0_2CH>, <&cru HCLK_I2S0_2CH>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&dmac1 8>, <&dmac1 9>;
+ dma-names = "tx", "rx";
+ resets = <&cru SRST_I2S0_2CH_M>, <&cru SRST_I2S0_2CH_H>;
+ reset-names = "reset-m", "reset-h";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_2ch_0_sclk
+ &i2s_2ch_0_lrck
+ &i2s_2ch_0_sdi
+ &i2s_2ch_0_sdo>;
+ status = "disabled";
+ };
+
+ i2s_2ch_1: i2s@ff360000 {
+ compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s";
+ reg = <0x0 0xff360000 0x0 0x1000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S1_2CH>, <&cru HCLK_I2S1_2CH>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&dmac1 11>;
+ dma-names = "rx";
+ resets = <&cru SRST_I2S1_2CH_M>, <&cru SRST_I2S1_2CH_H>;
+ reset-names = "reset-m", "reset-h";
+ status = "disabled";
+ };
+
+ spdif_tx: spdif-tx@ff3a0000 {
+ compatible = "rockchip,rk3308-spdif", "rockchip,rk3066-spdif";
+ reg = <0x0 0xff3a0000 0x0 0x1000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SPDIF_TX>, <&cru HCLK_SPDIFTX>;
+ clock-names = "mclk", "hclk";
+ dmas = <&dmac1 13>;
+ dma-names = "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_out>;
+ status = "disabled";
+ };
+
+ sdmmc: mmc@ff480000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff480000 0x0 0x4000>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ bus-width = <4>;
+ clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
+ <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ fifo-depth = <0x100>;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
+ status = "disabled";
+ };
+
+ emmc: mmc@ff490000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff490000 0x0 0x4000>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ bus-width = <8>;
+ clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
+ <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ fifo-depth = <0x100>;
+ max-frequency = <150000000>;
+ status = "disabled";
+ };
+
+ sdio: mmc@ff4a0000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff4a0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ bus-width = <4>;
+ clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
+ <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ fifo-depth = <0x100>;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_bus4 &sdio_cmd &sdio_clk>;
+ status = "disabled";
+ };
+
+ cru: clock-controller@ff500000 {
+ compatible = "rockchip,rk3308-cru";
+ reg = <0x0 0xff500000 0x0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ rockchip,grf = <&grf>;
+
+ assigned-clocks = <&cru SCLK_RTC32K>;
+ assigned-clock-rates = <32768>;
+ };
+
+ gic: interrupt-controller@ff580000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xff581000 0x0 0x1000>,
+ <0x0 0xff582000 0x0 0x2000>,
+ <0x0 0xff584000 0x0 0x2000>,
+ <0x0 0xff586000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ #address-cells = <0>;
+ };
+
+ sram: sram@fff80000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0xfff80000 0x0 0x40000>;
+ ranges = <0 0x0 0xfff80000 0x40000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* reserved for ddr dvfs and system suspend/resume */
+ ddr-sram@0 {
+ reg = <0x0 0x8000>;
+ };
+
+ /* reserved for vad audio buffer */
+ vad_sram: vad-sram@8000 {
+ reg = <0x8000 0x38000>;
+ };
+ };
+
+ pinctrl: pinctrl {
+ compatible = "rockchip,rk3308-pinctrl";
+ rockchip,grf = <&grf>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio0: gpio0@ff220000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff220000 0x0 0x100>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio1: gpio1@ff230000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff230000 0x0 0x100>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio2@ff240000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff240000 0x0 0x100>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio3@ff250000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff250000 0x0 0x100>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO3>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio4: gpio4@ff260000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff260000 0x0 0x100>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pcfg_pull_up: pcfg-pull-up {
+ bias-pull-up;
+ };
+
+ pcfg_pull_down: pcfg-pull-down {
+ bias-pull-down;
+ };
+
+ pcfg_pull_none: pcfg-pull-none {
+ bias-disable;
+ };
+
+ pcfg_pull_none_2ma: pcfg-pull-none-2ma {
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pcfg_pull_up_2ma: pcfg-pull-up-2ma {
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pcfg_pull_up_4ma: pcfg-pull-up-4ma {
+ bias-pull-up;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_none_4ma: pcfg-pull-none-4ma {
+ bias-disable;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_down_4ma: pcfg-pull-down-4ma {
+ bias-pull-down;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_none_8ma: pcfg-pull-none-8ma {
+ bias-disable;
+ drive-strength = <8>;
+ };
+
+ pcfg_pull_up_8ma: pcfg-pull-up-8ma {
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+
+ pcfg_pull_none_12ma: pcfg-pull-none-12ma {
+ bias-disable;
+ drive-strength = <12>;
+ };
+
+ pcfg_pull_up_12ma: pcfg-pull-up-12ma {
+ bias-pull-up;
+ drive-strength = <12>;
+ };
+
+ pcfg_pull_none_smt: pcfg-pull-none-smt {
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
+ };
+
+ pcfg_input_high: pcfg-input-high {
+ bias-pull-up;
+ input-enable;
+ };
+
+ pcfg_input: pcfg-input {
+ input-enable;
+ };
+
+ emmc {
+ emmc_clk: emmc-clk {
+ rockchip,pins =
+ <3 RK_PB1 2 &pcfg_pull_none_8ma>;
+ };
+
+ emmc_cmd: emmc-cmd {
+ rockchip,pins =
+ <3 RK_PB0 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_pwren: emmc-pwren {
+ rockchip,pins =
+ <3 RK_PB3 2 &pcfg_pull_none>;
+ };
+
+ emmc_rstn: emmc-rstn {
+ rockchip,pins =
+ <3 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ emmc_bus1: emmc-bus1 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_bus4: emmc-bus4 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA1 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA2 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA3 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_bus8: emmc-bus8 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA1 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA2 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA3 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA4 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA5 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA6 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA7 2 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ flash {
+ flash_csn0: flash-csn0 {
+ rockchip,pins =
+ <3 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ flash_rdy: flash-rdy {
+ rockchip,pins =
+ <3 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ flash_ale: flash-ale {
+ rockchip,pins =
+ <3 RK_PB3 1 &pcfg_pull_none>;
+ };
+
+ flash_cle: flash-cle {
+ rockchip,pins =
+ <3 RK_PB1 1 &pcfg_pull_none>;
+ };
+
+ flash_wrn: flash-wrn {
+ rockchip,pins =
+ <3 RK_PB0 1 &pcfg_pull_none>;
+ };
+
+ flash_rdn: flash-rdn {
+ rockchip,pins =
+ <3 RK_PB2 1 &pcfg_pull_none>;
+ };
+
+ flash_bus8: flash-bus8 {
+ rockchip,pins =
+ <3 RK_PA0 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA1 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA2 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA3 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA4 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA5 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA6 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA7 1 &pcfg_pull_up_12ma>;
+ };
+ };
+
+ gmac {
+ rmii_pins: rmii-pins {
+ rockchip,pins =
+ /* mac_txen */
+ <1 RK_PC1 3 &pcfg_pull_none_12ma>,
+ /* mac_txd1 */
+ <1 RK_PC3 3 &pcfg_pull_none_12ma>,
+ /* mac_txd0 */
+ <1 RK_PC2 3 &pcfg_pull_none_12ma>,
+ /* mac_rxd0 */
+ <1 RK_PC4 3 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <1 RK_PC5 3 &pcfg_pull_none>,
+ /* mac_rxer */
+ <1 RK_PB7 3 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <1 RK_PC0 3 &pcfg_pull_none>,
+ /* mac_mdio */
+ <1 RK_PB6 3 &pcfg_pull_none>,
+ /* mac_mdc */
+ <1 RK_PB5 3 &pcfg_pull_none>;
+ };
+
+ mac_refclk_12ma: mac-refclk-12ma {
+ rockchip,pins =
+ <1 RK_PB4 3 &pcfg_pull_none_12ma>;
+ };
+
+ mac_refclk: mac-refclk {
+ rockchip,pins =
+ <1 RK_PB4 3 &pcfg_pull_none>;
+ };
+ };
+
+ gmac-m1 {
+ rmiim1_pins: rmiim1-pins {
+ rockchip,pins =
+ /* mac_txen */
+ <4 RK_PB7 2 &pcfg_pull_none_12ma>,
+ /* mac_txd1 */
+ <4 RK_PA5 2 &pcfg_pull_none_12ma>,
+ /* mac_txd0 */
+ <4 RK_PA4 2 &pcfg_pull_none_12ma>,
+ /* mac_rxd0 */
+ <4 RK_PA2 2 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <4 RK_PA3 2 &pcfg_pull_none>,
+ /* mac_rxer */
+ <4 RK_PA0 2 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <4 RK_PA1 2 &pcfg_pull_none>,
+ /* mac_mdio */
+ <4 RK_PB6 2 &pcfg_pull_none>,
+ /* mac_mdc */
+ <4 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ macm1_refclk_12ma: macm1-refclk-12ma {
+ rockchip,pins =
+ <4 RK_PB4 2 &pcfg_pull_none_12ma>;
+ };
+
+ macm1_refclk: macm1-refclk {
+ rockchip,pins =
+ <4 RK_PB4 2 &pcfg_pull_none>;
+ };
+ };
+
+ i2c0 {
+ i2c0_xfer: i2c0-xfer {
+ rockchip,pins =
+ <1 RK_PD0 2 &pcfg_pull_none_smt>,
+ <1 RK_PD1 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c1 {
+ i2c1_xfer: i2c1-xfer {
+ rockchip,pins =
+ <0 RK_PB3 1 &pcfg_pull_none_smt>,
+ <0 RK_PB4 1 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c2 {
+ i2c2_xfer: i2c2-xfer {
+ rockchip,pins =
+ <2 RK_PA2 3 &pcfg_pull_none_smt>,
+ <2 RK_PA3 3 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m0 {
+ i2c3m0_xfer: i2c3m0-xfer {
+ rockchip,pins =
+ <0 RK_PB7 2 &pcfg_pull_none_smt>,
+ <0 RK_PC0 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m1 {
+ i2c3m1_xfer: i2c3m1-xfer {
+ rockchip,pins =
+ <3 RK_PB4 2 &pcfg_pull_none_smt>,
+ <3 RK_PB5 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m2 {
+ i2c3m2_xfer: i2c3m2-xfer {
+ rockchip,pins =
+ <2 RK_PA1 3 &pcfg_pull_none_smt>,
+ <2 RK_PA0 3 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2s_2ch_0 {
+ i2s_2ch_0_mclk: i2s-2ch-0-mclk {
+ rockchip,pins =
+ <4 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sclk: i2s-2ch-0-sclk {
+ rockchip,pins =
+ <4 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_lrck: i2s-2ch-0-lrck {
+ rockchip,pins =
+ <4 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sdo: i2s-2ch-0-sdo {
+ rockchip,pins =
+ <4 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sdi: i2s-2ch-0-sdi {
+ rockchip,pins =
+ <4 RK_PC0 1 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_0 {
+ i2s_8ch_0_mclk: i2s-8ch-0-mclk {
+ rockchip,pins =
+ <2 RK_PA4 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sclktx: i2s-8ch-0-sclktx {
+ rockchip,pins =
+ <2 RK_PA5 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sclkrx: i2s-8ch-0-sclkrx {
+ rockchip,pins =
+ <2 RK_PA6 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_lrcktx: i2s-8ch-0-lrcktx {
+ rockchip,pins =
+ <2 RK_PA7 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_lrckrx: i2s-8ch-0-lrckrx {
+ rockchip,pins =
+ <2 RK_PB0 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo0: i2s-8ch-0-sdo0 {
+ rockchip,pins =
+ <2 RK_PB1 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo1: i2s-8ch-0-sdo1 {
+ rockchip,pins =
+ <2 RK_PB2 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo2: i2s-8ch-0-sdo2 {
+ rockchip,pins =
+ <2 RK_PB3 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo3: i2s-8ch-0-sdo3 {
+ rockchip,pins =
+ <2 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi0: i2s-8ch-0-sdi0 {
+ rockchip,pins =
+ <2 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi1: i2s-8ch-0-sdi1 {
+ rockchip,pins =
+ <2 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi2: i2s-8ch-0-sdi2 {
+ rockchip,pins =
+ <2 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi3: i2s-8ch-0-sdi3 {
+ rockchip,pins =
+ <2 RK_PC0 1 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_1_m0 {
+ i2s_8ch_1_m0_mclk: i2s-8ch-1-m0-mclk {
+ rockchip,pins =
+ <1 RK_PA2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sclktx: i2s-8ch-1-m0-sclktx {
+ rockchip,pins =
+ <1 RK_PA3 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sclkrx: i2s-8ch-1-m0-sclkrx {
+ rockchip,pins =
+ <1 RK_PA4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_lrcktx: i2s-8ch-1-m0-lrcktx {
+ rockchip,pins =
+ <1 RK_PA5 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_lrckrx: i2s-8ch-1-m0-lrckrx {
+ rockchip,pins =
+ <1 RK_PA6 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo0: i2s-8ch-1-m0-sdo0 {
+ rockchip,pins =
+ <1 RK_PA7 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo1_sdi3: i2s-8ch-1-m0-sdo1-sdi3 {
+ rockchip,pins =
+ <1 RK_PB0 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo2_sdi2: i2s-8ch-1-m0-sdo2-sdi2 {
+ rockchip,pins =
+ <1 RK_PB1 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo3_sdi1: i2s-8ch-1-m0-sdo3_sdi1 {
+ rockchip,pins =
+ <1 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdi0: i2s-8ch-1-m0-sdi0 {
+ rockchip,pins =
+ <1 RK_PB3 2 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_1_m1 {
+ i2s_8ch_1_m1_mclk: i2s-8ch-1-m1-mclk {
+ rockchip,pins =
+ <1 RK_PB4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sclktx: i2s-8ch-1-m1-sclktx {
+ rockchip,pins =
+ <1 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sclkrx: i2s-8ch-1-m1-sclkrx {
+ rockchip,pins =
+ <1 RK_PB6 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_lrcktx: i2s-8ch-1-m1-lrcktx {
+ rockchip,pins =
+ <1 RK_PB7 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_lrckrx: i2s-8ch-1-m1-lrckrx {
+ rockchip,pins =
+ <1 RK_PC0 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo0: i2s-8ch-1-m1-sdo0 {
+ rockchip,pins =
+ <1 RK_PC1 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo1_sdi3: i2s-8ch-1-m1-sdo1-sdi3 {
+ rockchip,pins =
+ <1 RK_PC2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo2_sdi2: i2s-8ch-1-m1-sdo2-sdi2 {
+ rockchip,pins =
+ <1 RK_PC3 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo3_sdi1: i2s-8ch-1-m1-sdo3_sdi1 {
+ rockchip,pins =
+ <1 RK_PC4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdi0: i2s-8ch-1-m1-sdi0 {
+ rockchip,pins =
+ <1 RK_PC5 2 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m0 {
+ pdm_m0_clk: pdm-m0-clk {
+ rockchip,pins =
+ <1 RK_PA4 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi0: pdm-m0-sdi0 {
+ rockchip,pins =
+ <1 RK_PB3 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi1: pdm-m0-sdi1 {
+ rockchip,pins =
+ <1 RK_PB2 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi2: pdm-m0-sdi2 {
+ rockchip,pins =
+ <1 RK_PB1 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi3: pdm-m0-sdi3 {
+ rockchip,pins =
+ <1 RK_PB0 3 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m1 {
+ pdm_m1_clk: pdm-m1-clk {
+ rockchip,pins =
+ <1 RK_PB6 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi0: pdm-m1-sdi0 {
+ rockchip,pins =
+ <1 RK_PC5 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi1: pdm-m1-sdi1 {
+ rockchip,pins =
+ <1 RK_PC4 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi2: pdm-m1-sdi2 {
+ rockchip,pins =
+ <1 RK_PC3 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi3: pdm-m1-sdi3 {
+ rockchip,pins =
+ <1 RK_PC2 4 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m2 {
+ pdm_m2_clkm: pdm-m2-clkm {
+ rockchip,pins =
+ <2 RK_PA4 3 &pcfg_pull_none>;
+ };
+
+ pdm_m2_clk: pdm-m2-clk {
+ rockchip,pins =
+ <2 RK_PA6 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi0: pdm-m2-sdi0 {
+ rockchip,pins =
+ <2 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi1: pdm-m2-sdi1 {
+ rockchip,pins =
+ <2 RK_PB6 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi2: pdm-m2-sdi2 {
+ rockchip,pins =
+ <2 RK_PB7 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi3: pdm-m2-sdi3 {
+ rockchip,pins =
+ <2 RK_PC0 2 &pcfg_pull_none>;
+ };
+ };
+
+ pwm0 {
+ pwm0_pin: pwm0-pin {
+ rockchip,pins =
+ <0 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ pwm0_pin_pull_down: pwm0-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB5 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pin: pwm1-pin {
+ rockchip,pins =
+ <0 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ pwm1_pin_pull_down: pwm1-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB6 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm2 {
+ pwm2_pin: pwm2-pin {
+ rockchip,pins =
+ <0 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ pwm2_pin_pull_down: pwm2-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB7 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm3 {
+ pwm3_pin: pwm3-pin {
+ rockchip,pins =
+ <0 RK_PC0 1 &pcfg_pull_none>;
+ };
+
+ pwm3_pin_pull_down: pwm3-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC0 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm4 {
+ pwm4_pin: pwm4-pin {
+ rockchip,pins =
+ <0 RK_PA1 2 &pcfg_pull_none>;
+ };
+
+ pwm4_pin_pull_down: pwm4-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PA1 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm5 {
+ pwm5_pin: pwm5-pin {
+ rockchip,pins =
+ <0 RK_PC1 2 &pcfg_pull_none>;
+ };
+
+ pwm5_pin_pull_down: pwm5-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC1 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm6 {
+ pwm6_pin: pwm6-pin {
+ rockchip,pins =
+ <0 RK_PC2 2 &pcfg_pull_none>;
+ };
+
+ pwm6_pin_pull_down: pwm6-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC2 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm7 {
+ pwm7_pin: pwm7-pin {
+ rockchip,pins =
+ <2 RK_PB0 2 &pcfg_pull_none>;
+ };
+
+ pwm7_pin_pull_down: pwm7-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB0 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm8 {
+ pwm8_pin: pwm8-pin {
+ rockchip,pins =
+ <2 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ pwm8_pin_pull_down: pwm8-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB2 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm9 {
+ pwm9_pin: pwm9-pin {
+ rockchip,pins =
+ <2 RK_PB3 2 &pcfg_pull_none>;
+ };
+
+ pwm9_pin_pull_down: pwm9-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB3 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm10 {
+ pwm10_pin: pwm10-pin {
+ rockchip,pins =
+ <2 RK_PB4 2 &pcfg_pull_none>;
+ };
+
+ pwm10_pin_pull_down: pwm10-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB4 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm11 {
+ pwm11_pin: pwm11-pin {
+ rockchip,pins =
+ <2 RK_PC0 4 &pcfg_pull_none>;
+ };
+
+ pwm11_pin_pull_down: pwm11-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PC0 4 &pcfg_pull_down>;
+ };
+ };
+
+ rtc {
+ rtc_32k: rtc-32k {
+ rockchip,pins =
+ <0 RK_PC3 1 &pcfg_pull_none>;
+ };
+ };
+
+ sdmmc {
+ sdmmc_clk: sdmmc-clk {
+ rockchip,pins =
+ <4 RK_PD5 1 &pcfg_pull_none_4ma>;
+ };
+
+ sdmmc_cmd: sdmmc-cmd {
+ rockchip,pins =
+ <4 RK_PD4 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_det: sdmmc-det {
+ rockchip,pins =
+ <0 RK_PA3 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_pwren: sdmmc-pwren {
+ rockchip,pins =
+ <4 RK_PD6 1 &pcfg_pull_none_4ma>;
+ };
+
+ sdmmc_bus1: sdmmc-bus1 {
+ rockchip,pins =
+ <4 RK_PD0 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_bus4: sdmmc-bus4 {
+ rockchip,pins =
+ <4 RK_PD0 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD1 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD2 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD3 1 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ sdio {
+ sdio_clk: sdio-clk {
+ rockchip,pins =
+ <4 RK_PA5 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_cmd: sdio-cmd {
+ rockchip,pins =
+ <4 RK_PA4 1 &pcfg_pull_up_8ma>;
+ };
+
+ sdio_pwren: sdio-pwren {
+ rockchip,pins =
+ <0 RK_PA2 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_wrpt: sdio-wrpt {
+ rockchip,pins =
+ <0 RK_PA1 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_intn: sdio-intn {
+ rockchip,pins =
+ <0 RK_PA0 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_bus1: sdio-bus1 {
+ rockchip,pins =
+ <4 RK_PA0 1 &pcfg_pull_up_8ma>;
+ };
+
+ sdio_bus4: sdio-bus4 {
+ rockchip,pins =
+ <4 RK_PA0 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA1 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA2 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA3 1 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ spdif_in {
+ spdif_in: spdif-in {
+ rockchip,pins =
+ <0 RK_PC2 1 &pcfg_pull_none>;
+ };
+ };
+
+ spdif_out {
+ spdif_out: spdif-out {
+ rockchip,pins =
+ <0 RK_PC1 1 &pcfg_pull_none>;
+ };
+ };
+
+ spi0 {
+ spi0_clk: spi0-clk {
+ rockchip,pins =
+ <2 RK_PA2 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_csn0: spi0-csn0 {
+ rockchip,pins =
+ <2 RK_PA3 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_miso: spi0-miso {
+ rockchip,pins =
+ <2 RK_PA0 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_mosi: spi0-mosi {
+ rockchip,pins =
+ <2 RK_PA1 2 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ spi1 {
+ spi1_clk: spi1-clk {
+ rockchip,pins =
+ <3 RK_PB3 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_csn0: spi1-csn0 {
+ rockchip,pins =
+ <3 RK_PB5 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_miso: spi1-miso {
+ rockchip,pins =
+ <3 RK_PB2 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_mosi: spi1-mosi {
+ rockchip,pins =
+ <3 RK_PB4 3 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ spi1-m1 {
+ spi1m1_miso: spi1m1-miso {
+ rockchip,pins =
+ <2 RK_PA4 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_mosi: spi1m1-mosi {
+ rockchip,pins =
+ <2 RK_PA5 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_clk: spi1m1-clk {
+ rockchip,pins =
+ <2 RK_PA7 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_csn0: spi1m1-csn0 {
+ rockchip,pins =
+ <2 RK_PB1 2 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ spi2 {
+ spi2_clk: spi2-clk {
+ rockchip,pins =
+ <1 RK_PD0 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_csn0: spi2-csn0 {
+ rockchip,pins =
+ <1 RK_PD1 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_miso: spi2-miso {
+ rockchip,pins =
+ <1 RK_PC6 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_mosi: spi2-mosi {
+ rockchip,pins =
+ <1 RK_PC7 3 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ tsadc {
+ tsadc_otp_pin: tsadc-otp-pin {
+ rockchip,pins =
+ <0 RK_PB2 0 &pcfg_pull_none>;
+ };
+
+ tsadc_otp_out: tsadc-otp-out {
+ rockchip,pins =
+ <0 RK_PB2 1 &pcfg_pull_none>;
+ };
+ };
+
+ uart0 {
+ uart0_xfer: uart0-xfer {
+ rockchip,pins =
+ <2 RK_PA1 1 &pcfg_pull_up>,
+ <2 RK_PA0 1 &pcfg_pull_up>;
+ };
+
+ uart0_cts: uart0-cts {
+ rockchip,pins =
+ <2 RK_PA2 1 &pcfg_pull_none>;
+ };
+
+ uart0_rts: uart0-rts {
+ rockchip,pins =
+ <2 RK_PA3 1 &pcfg_pull_none>;
+ };
+
+ uart0_rts_pin: uart0-rts-pin {
+ rockchip,pins =
+ <2 RK_PA3 0 &pcfg_pull_none>;
+ };
+ };
+
+ uart1 {
+ uart1_xfer: uart1-xfer {
+ rockchip,pins =
+ <1 RK_PD1 1 &pcfg_pull_up>,
+ <1 RK_PD0 1 &pcfg_pull_up>;
+ };
+
+ uart1_cts: uart1-cts {
+ rockchip,pins =
+ <1 RK_PC6 1 &pcfg_pull_none>;
+ };
+
+ uart1_rts: uart1-rts {
+ rockchip,pins =
+ <1 RK_PC7 1 &pcfg_pull_none>;
+ };
+ };
+
+ uart2-m0 {
+ uart2m0_xfer: uart2m0-xfer {
+ rockchip,pins =
+ <1 RK_PC7 2 &pcfg_pull_up>,
+ <1 RK_PC6 2 &pcfg_pull_up>;
+ };
+ };
+
+ uart2-m1 {
+ uart2m1_xfer: uart2m1-xfer {
+ rockchip,pins =
+ <4 RK_PD3 2 &pcfg_pull_up>,
+ <4 RK_PD2 2 &pcfg_pull_up>;
+ };
+ };
+
+ uart3 {
+ uart3_xfer: uart3-xfer {
+ rockchip,pins =
+ <3 RK_PB5 4 &pcfg_pull_up>,
+ <3 RK_PB4 4 &pcfg_pull_up>;
+ };
+ };
+
+ uart3-m1 {
+ uart3m1_xfer: uart3m1-xfer {
+ rockchip,pins =
+ <0 RK_PC2 3 &pcfg_pull_up>,
+ <0 RK_PC1 3 &pcfg_pull_up>;
+ };
+ };
+
+ uart4 {
+ uart4_xfer: uart4-xfer {
+ rockchip,pins =
+ <4 RK_PB1 1 &pcfg_pull_up>,
+ <4 RK_PB0 1 &pcfg_pull_up>;
+ };
+
+ uart4_cts: uart4-cts {
+ rockchip,pins =
+ <4 RK_PA6 1 &pcfg_pull_none>;
+ };
+
+ uart4_rts: uart4-rts {
+ rockchip,pins =
+ <4 RK_PA7 1 &pcfg_pull_none>;
+ };
+
+ uart4_rts_pin: uart4-rts-pin {
+ rockchip,pins =
+ <4 RK_PA7 0 &pcfg_pull_none>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
new file mode 100644
index 0000000..30c73ef
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3328.dtsi"
+
+/ {
+ model = "A95X Z2";
+ compatible = "zkmagic,a95x-z2", "rockchip,rk3318";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+ poll-interval = <100>;
+
+ recovery {
+ label = "recovery";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <17000>;
+ };
+ };
+
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&ir_int>;
+ pinctrl-names = "default";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&cyx_led_pin>;
+ pinctrl-names = "default";
+
+ cyx_led: led-0 {
+ default-state = "on";
+ gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_LOW>;
+ label = "CYX_LED";
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-0 = <&wifi_enable_h>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+
+ spdif-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SPDIF";
+
+ simple-audio-card,cpu {
+ sound-dai = <&spdif>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&spdif_out>;
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
+ /* Power tree */
+ vccio_1v8: vccio-1v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vccio_3v3: vccio-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc_otg_vbus: otg-vbus-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&otg_vbus_drv>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vccio_3v3>;
+ };
+
+ vdd_arm: vdd-arm {
+ compatible = "pwm-regulator";
+ pwms = <&pwm0 0 5000 1>;
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm1 0 5000 1>;
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&analog_sound {
+ status = "okay";
+};
+
+&codec {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu0_opp_table {
+ opp-1200000000 {
+ status = "disabled";
+ };
+
+ opp-1296000000 {
+ status = "disabled";
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ non-removable;
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gmac2phy {
+ assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
+ assigned-clock-rate = <50000000>;
+ assigned-clocks = <&cru SCLK_MAC2PHY>;
+ clock_in_out = "output";
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_log>;
+};
+
+&hdmi {
+ ddc-i2c-scl-high-time-ns = <9625>;
+ ddc-i2c-scl-low-time-ns = <10000>;
+ status = "okay";
+};
+
+&hdmiphy {
+ status = "okay";
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&i2s1 {
+ status = "okay";
+};
+
+&io_domains {
+ pmuio-supply = <&vccio_3v3>;
+ vccio1-supply = <&vccio_3v3>;
+ vccio2-supply = <&vccio_1v8>;
+ vccio3-supply = <&vccio_3v3>;
+ vccio4-supply = <&vccio_1v8>;
+ vccio5-supply = <&vccio_3v3>;
+ vccio6-supply = <&vccio_3v3>;
+ status = "okay";
+};
+
+&pinctrl {
+ ir {
+ ir_int: ir-int {
+ rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ cyx_led_pin: cyx-led-pin {
+ rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pwm0 {
+ pwm0_pin_pull_up: pwm0-pin-pull-up {
+ rockchip,pins = <2 RK_PA4 1 &pcfg_pull_up>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pin_pull_up: pwm1-pin-pull-up {
+ rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdmmc1 {
+ clk_32k_out: clk-32k-out {
+ rockchip,pins = <1 RK_PD4 1 &pcfg_pull_none>;
+ };
+ };
+
+ usb {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ otg_vbus_drv: otg-vbus-drv {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&pwm0 {
+ pinctrl-0 = <&pwm0_pin_pull_up>;
+ pinctrl-names = "active";
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-0 = <&pwm1_pin_pull_up>;
+ pinctrl-names = "active";
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vccio_1v8>;
+ status = "okay";
+};
+
+&sdio {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ max-frequency = <125000000>;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk &clk_32k_out>;
+ pinctrl-names = "default";
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&vcc_sd>;
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-0 = <&spdifm0_tx>;
+ status = "okay";
+};
+
+&soc_crit {
+ temperature = <115000>; /* millicelsius */
+};
+
+&target {
+ temperature = <105000>; /* millicelsius */
+};
+
+&threshold {
+ temperature = <90000>; /* millicelsius */
+};
+
+&tsadc {
+ rockchip,hw-tshut-temp = <120000>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ phy-supply = <&vcc_otg_vbus>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_xfer &uart0_cts>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb20_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
new file mode 100644
index 0000000..3376810
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
@@ -0,0 +1,555 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Hardkernel Co., Ltd
+ * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3326.dtsi"
+
+/ {
+ model = "ODROID-GO Advance";
+ compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&vcc_bl>;
+ pwms = <&pwm1 0 25000 0>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&btn_pins>;
+
+ /*
+ * *** ODROIDGO2-Advance Switch layout ***
+ * |------------------------------------------------|
+ * | sw15 sw16 |
+ * |------------------------------------------------|
+ * | sw1 |-------------------| sw8 |
+ * | sw3 sw4 | | sw7 sw5 |
+ * | sw2 | LCD Display | sw6 |
+ * | | | |
+ * | |-------------------| |
+ * | sw9 sw10 sw11 sw12 sw13 sw14 |
+ * |------------------------------------------------|
+ */
+
+ sw1 {
+ gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
+ label = "DPAD-UP";
+ linux,code = <BTN_DPAD_UP>;
+ };
+ sw2 {
+ gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
+ label = "DPAD-DOWN";
+ linux,code = <BTN_DPAD_DOWN>;
+ };
+ sw3 {
+ gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
+ label = "DPAD-LEFT";
+ linux,code = <BTN_DPAD_LEFT>;
+ };
+ sw4 {
+ gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
+ label = "DPAD-RIGHT";
+ linux,code = <BTN_DPAD_RIGHT>;
+ };
+ sw5 {
+ gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
+ label = "BTN-A";
+ linux,code = <BTN_EAST>;
+ };
+ sw6 {
+ gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "BTN-B";
+ linux,code = <BTN_SOUTH>;
+ };
+ sw7 {
+ gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
+ label = "BTN-Y";
+ linux,code = <BTN_WEST>;
+ };
+ sw8 {
+ gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
+ label = "BTN-X";
+ linux,code = <BTN_NORTH>;
+ };
+ sw9 {
+ gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
+ label = "F1";
+ linux,code = <BTN_TRIGGER_HAPPY1>;
+ };
+ sw10 {
+ gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
+ label = "F2";
+ linux,code = <BTN_TRIGGER_HAPPY2>;
+ };
+ sw11 {
+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+ label = "F3";
+ linux,code = <BTN_TRIGGER_HAPPY3>;
+ };
+ sw12 {
+ gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
+ label = "F4";
+ linux,code = <BTN_TRIGGER_HAPPY4>;
+ };
+ sw13 {
+ gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
+ label = "F5";
+ linux,code = <BTN_TRIGGER_HAPPY5>;
+ };
+ sw14 {
+ gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "F6";
+ linux,code = <BTN_TRIGGER_HAPPY6>;
+ };
+ sw15 {
+ gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
+ label = "TOP-LEFT";
+ linux,code = <BTN_TL>;
+ };
+ sw16 {
+ gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
+ label = "TOP-RIGHT";
+ linux,code = <BTN_TR>;
+ };
+ };
+
+ leds: gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blue_led_pin>;
+
+ blue_led: led-0 {
+ label = "blue:heartbeat";
+ gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ vccsys: vccsys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v8_sys";
+ regulator-always-on;
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ };
+
+ vcc_host: vcc_host {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_host";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ vin-supply = <&vccsys>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cru {
+ assigned-clocks = <&cru PLL_NPLL>,
+ <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
+ <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
+ <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
+ <&cru PLL_CPLL>;
+
+ assigned-clock-rates = <1188000000>,
+ <200000000>, <200000000>,
+ <150000000>, <150000000>,
+ <100000000>, <200000000>,
+ <17000000>;
+};
+
+&display_subsystem {
+ status = "okay";
+};
+
+&dsi {
+ status = "okay";
+
+ ports {
+ mipi_out: port@1 {
+ reg = <1>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "elida,kd35t133";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_lcd>;
+ reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
+ vdd-supply = <&vcc_lcd>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_dphy {
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_logic>;
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ i2c-scl-falling-time-ns = <16>;
+ i2c-scl-rising-time-ns = <280>;
+ status = "okay";
+
+ rk817: pmic@20 {
+ compatible = "rockchip,rk817";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>;
+ wakeup-source;
+ #clock-cells = <1>;
+ clock-output-names = "rk808-clkout1", "xin32k";
+
+ vcc1-supply = <&vccsys>;
+ vcc2-supply = <&vccsys>;
+ vcc3-supply = <&vccsys>;
+ vcc4-supply = <&vccsys>;
+ vcc5-supply = <&vccsys>;
+ vcc6-supply = <&vccsys>;
+ vcc7-supply = <&vccsys>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v3: DCDC_REG4 {
+ regulator-name = "vcc_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_1v8: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_1v0: LDO_REG3 {
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc3v3_pmu: LDO_REG4 {
+ regulator-name = "vcc3v3_pmu";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_sd: LDO_REG6 {
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_bl: LDO_REG7 {
+ regulator-name = "vcc_bl";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_lcd: LDO_REG8 {
+ regulator-name = "vcc_lcd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <2800000>;
+ };
+ };
+
+ vcc_cam: LDO_REG9 {
+ regulator-name = "vcc_cam";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+ };
+ };
+};
+
+/* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
+&i2c1 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+/* I2S 1 Channel Used */
+&i2s1_2ch {
+ status = "okay";
+};
+
+&io_domains {
+ vccio1-supply = <&vcc_3v3>;
+ vccio2-supply = <&vccio_sd>;
+ vccio3-supply = <&vcc_3v3>;
+ vccio4-supply = <&vcc_3v3>;
+ vccio5-supply = <&vcc_3v3>;
+ vccio6-supply = <&vcc_3v3>;
+ status = "okay";
+};
+
+&pmu_io_domains {
+ pmuio1-supply = <&vcc3v3_pmu>;
+ pmuio2-supply = <&vcc3v3_pmu>;
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&sdmmc {
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vccio_sd>;
+ status = "okay";
+};
+
+&tsadc {
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+
+ u2phy_host: host-port {
+ status = "okay";
+ };
+
+ u2phy_otg: otg-port {
+ status = "disabled";
+ };
+};
+
+&usb20_otg {
+ status = "okay";
+};
+
+/* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_xfer &uart1_cts>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2m1_xfer>;
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&pinctrl {
+ btns {
+ btn_pins: btn-pins {
+ rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
+ <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
+ <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ headphone {
+ hp_det: hp-det {
+ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ leds {
+ blue_led_pin: blue-led-pin {
+ rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ dc_det: dc-det {
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ pmic_int: pmic-int {
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ soc_slppin_gpio: soc_slppin_gpio {
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ soc_slppin_rst: soc_slppin_rst {
+ rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
+ };
+
+ soc_slppin_slp: soc_slppin_slp {
+ rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3326.dtsi b/arch/arm64/boot/dts/rockchip/rk3326.dtsi
new file mode 100644
index 0000000..2ba6da1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3326.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+#include "px30.dtsi"
+
+&display_subsystem {
+ ports = <&vopb_out>;
+};
+
+/delete-node/ &dsi_in_vopl;
+/delete-node/ &lvds_vopl_in;
+/delete-node/ &vopl;
+/delete-node/ &vopl_mmu;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
new file mode 100644
index 0000000..37f307c
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
@@ -0,0 +1,361 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+// Copyright (c) 2017-2019 Arm Ltd.
+
+/dts-v1/;
+#include "rk3328.dtsi"
+
+/ {
+ model = "Beelink A1";
+ compatible = "azw,beelink-a1", "rockchip,rk3328";
+
+ /*
+ * UART pins, as viewed with bottom of case removed:
+ *
+ * Front
+ * /-------
+ * L / o <- Gnd
+ * e / o <-- Rx
+ * f / o <--- Tx
+ * t / o <---- +3.3v
+ * |
+ */
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ gmac_clkin: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "gmac_clkin";
+ #clock-cells = <0>;
+ };
+
+ vcc_host_5v: usb3-current-switch {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb30_host_drv>;
+ regulator-name = "vcc_host_5v";
+ vin-supply = <&vcc_sys>;
+ };
+
+ vcc_sys: vcc-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+ linux,rc-map-name = "rc-beelink-gs1";
+ };
+};
+
+&analog_sound {
+ simple-audio-card,name = "Analog A/V";
+ status = "okay";
+};
+
+&codec {
+ mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ no-sd;
+ no-sdio;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vcc18_emmc>;
+ status = "okay";
+};
+
+&gmac2io {
+ assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+ assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
+ clock_in_out = "input";
+ phy-handle = <&rtl8211f>;
+ phy-mode = "rgmii";
+ phy-supply = <&vcc_io>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmiim1_pins>;
+ snps,aal;
+ snps,pbl = <0x4>;
+ tx_delay = <0x26>;
+ rx_delay = <0x11>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8211f: ethernet-phy@0 {
+ reg = <0>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <30000>;
+ reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&gpu {
+ mali-supply = <&vdd_logic>;
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmiphy {
+ status = "okay";
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <1000000>;
+ i2c-scl-falling-time-ns = <5>;
+ i2c-scl-rising-time-ns = <83>;
+ status = "okay";
+
+ pmic@18 {
+ compatible = "rockchip,rk805";
+ reg = <0x18>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc5-supply = <&vcc_io>;
+ vcc6-supply = <&vcc_io>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vdd_18: LDO_REG1 {
+ regulator-name = "vdd_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc18_emmc: LDO_REG2 {
+ regulator-name = "vcc_18emmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_11: LDO_REG3 {
+ regulator-name = "vdd_11";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1100000>;
+ };
+ };
+ };
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&i2s1 {
+ status = "okay";
+};
+
+&io_domains {
+ vccio1-supply = <&vcc_io>;
+ vccio2-supply = <&vcc18_emmc>;
+ vccio3-supply = <&vcc_io>;
+ vccio4-supply = <&vdd_18>;
+ vccio5-supply = <&vcc_io>;
+ vccio6-supply = <&vdd_18>;
+ pmuio-supply = <&vcc_io>;
+ status = "okay";
+};
+
+&pinctrl {
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usb3 {
+ usb30_host_drv: usb30-host-drv {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ wifi {
+ bt_dis: bt-dis {
+ rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ bt_wake_host: bt-wake-host {
+ rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ chip_en: chip-en {
+ rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ host_wake_bt: host-wake-bt {
+ rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+
+ wl_dis: wl-dis {
+ rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ wl_wake_host: wl-wake-host {
+ rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vcc_io>;
+ status = "okay";
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&usb20_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>;
+ status = "okay";
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 05265b3..a487679 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -41,7 +41,7 @@
compatible = "regulator-fixed";
gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0m1_gpio>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -70,6 +70,18 @@
cpu-supply = <&vdd_arm>;
};
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
@@ -82,7 +94,6 @@
&gmac2phy {
phy-supply = <&vcc_phy>;
clock_in_out = "output";
- assigned-clocks = <&cru SCLK_MAC2PHY_SRC>;
assigned-clock-rate = <50000000>;
assigned-clocks = <&cru SCLK_MAC2PHY>;
assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
new file mode 100644
index 0000000..83a0bdb
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -0,0 +1,372 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 David Bauer <mail@david-bauer.net>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "rk3328.dtsi"
+
+/ {
+ model = "FriendlyElec NanoPi R2S";
+ compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ gmac_clk: gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "gmac_clkin";
+ #clock-cells = <0>;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&reset_button_pin>;
+ pinctrl-names = "default";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ debounce-interval = <50>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
+ pinctrl-names = "default";
+
+ lan_led: led-0 {
+ gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:lan";
+ };
+
+ sys_led: led-1 {
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:red:sys";
+ };
+
+ wan_led: led-2 {
+ gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:wan";
+ };
+ };
+
+ vcc_io_sdio: sdmmcio-regulator {
+ compatible = "regulator-gpio";
+ enable-active-high;
+ gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&sdio_vcc_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_io_sdio";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-settling-time-us = <5000>;
+ regulator-type = "voltage";
+ startup-delay-us = <2000>;
+ states = <1800000 0x1>,
+ <3300000 0x0>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vdd_5v: vdd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&display_subsystem {
+ status = "disabled";
+};
+
+&gmac2io {
+ assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+ assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
+ clock_in_out = "input";
+ phy-handle = <&rtl8211e>;
+ phy-mode = "rgmii";
+ phy-supply = <&vcc_io_33>;
+ pinctrl-0 = <&rgmiim1_pins>;
+ pinctrl-names = "default";
+ rx_delay = <0x18>;
+ snps,aal;
+ tx_delay = <0x24>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8211e: ethernet-phy@1 {
+ reg = <1>;
+ pinctrl-0 = <ð_phy_reset_pin>;
+ pinctrl-names = "default";
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ rk805: pmic@18 {
+ compatible = "rockchip,rk805";
+ reg = <0x18>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk805-clkout2";
+ gpio-controller;
+ #gpio-cells = <2>;
+ pinctrl-0 = <&pmic_int_l>;
+ pinctrl-names = "default";
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vdd_5v>;
+ vcc2-supply = <&vdd_5v>;
+ vcc3-supply = <&vdd_5v>;
+ vcc4-supply = <&vdd_5v>;
+ vcc5-supply = <&vcc_io_33>;
+ vcc6-supply = <&vdd_5v>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io_33: DCDC_REG4 {
+ regulator-name = "vcc_io_33";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_18: LDO_REG1 {
+ regulator-name = "vcc_18";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc18_emmc: LDO_REG2 {
+ regulator-name = "vcc18_emmc";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_10: LDO_REG3 {
+ regulator-name = "vdd_10";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+ };
+ };
+};
+
+&io_domains {
+ pmuio-supply = <&vcc_io_33>;
+ vccio1-supply = <&vcc_io_33>;
+ vccio2-supply = <&vcc18_emmc>;
+ vccio3-supply = <&vcc_io_sdio>;
+ vccio4-supply = <&vcc_18>;
+ vccio5-supply = <&vcc_io_33>;
+ vccio6-supply = <&vcc_io_33>;
+ status = "okay";
+};
+
+&pinctrl {
+ button {
+ reset_button_pin: reset-button-pin {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ ethernet-phy {
+ eth_phy_reset_pin: eth-phy-reset-pin {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ leds {
+ lan_led_pin: lan-led-pin {
+ rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ sys_led_pin: sys-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wan_led_pin: wan-led-pin {
+ rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ sd {
+ sdio_vcc_pin: sdio-vcc-pin {
+ rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ disable-wp;
+ pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
+ pinctrl-names = "default";
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vcc_io_sdio>;
+ status = "okay";
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb20_otg {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 6c3368f..daa9a0c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -34,7 +34,8 @@
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0m1_gpio>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
+ regulator-boot-on;
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -44,8 +45,8 @@
vcc_sdio: sdmmcio-regulator {
compatible = "regulator-gpio";
gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
- states = <1800000 0x1
- 3300000 0x0>;
+ states = <1800000 0x1>,
+ <3300000 0x0>;
regulator-name = "vcc_sdio";
regulator-type = "voltage";
regulator-min-microvolt = <1800000>;
@@ -85,7 +86,7 @@
leds {
compatible = "gpio-leds";
- power {
+ power_led: led-0 {
label = "firefly:blue:power";
linux,default-trigger = "heartbeat";
gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
@@ -93,7 +94,7 @@
mode = <0x23>;
};
- user {
+ user_led: led-1 {
label = "firefly:yellow:user";
linux,default-trigger = "mmc1";
gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 304fad1..95ab692 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -25,7 +25,7 @@
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0m1_gpio>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -73,12 +73,12 @@
leds {
compatible = "gpio-leds";
- power {
+ power_led: led-0 {
gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc0";
};
- standby {
+ standby_led: led-1 {
gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
@@ -104,6 +104,7 @@
};
&codec {
+ mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
status = "okay";
port@0 {
@@ -383,6 +384,11 @@
status = "okay";
};
+&usbdrd3 {
+ dr_mode = "host";
+ status = "okay";
+};
+
&usb_host0_ehci {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 44ad744..72112fe 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -41,6 +41,7 @@
reg = <0x0 0x0>;
clocks = <&cru ARMCLK>;
#cooling-cells = <2>;
+ cpu-idle-states = <&CPU_SLEEP>;
dynamic-power-coefficient = <120>;
enable-method = "psci";
next-level-cache = <&l2>;
@@ -53,6 +54,7 @@
reg = <0x0 0x1>;
clocks = <&cru ARMCLK>;
#cooling-cells = <2>;
+ cpu-idle-states = <&CPU_SLEEP>;
dynamic-power-coefficient = <120>;
enable-method = "psci";
next-level-cache = <&l2>;
@@ -65,6 +67,7 @@
reg = <0x0 0x2>;
clocks = <&cru ARMCLK>;
#cooling-cells = <2>;
+ cpu-idle-states = <&CPU_SLEEP>;
dynamic-power-coefficient = <120>;
enable-method = "psci";
next-level-cache = <&l2>;
@@ -77,12 +80,26 @@
reg = <0x0 0x3>;
clocks = <&cru ARMCLK>;
#cooling-cells = <2>;
+ cpu-idle-states = <&CPU_SLEEP>;
dynamic-power-coefficient = <120>;
enable-method = "psci";
next-level-cache = <&l2>;
operating-points-v2 = <&cpu0_opp_table>;
};
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP: cpu-sleep {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <120>;
+ exit-latency-us = <250>;
+ min-residency-us = <900>;
+ };
+ };
+
l2: l2-cache0 {
compatible = "cache";
};
@@ -125,7 +142,7 @@
};
};
- amba {
+ amba: bus {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -136,12 +153,29 @@
reg = <0x0 0xff1f0000 0x0 0x4000>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC>;
clock-names = "apb_pclk";
#dma-cells = <1>;
};
};
+ analog_sound: analog-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,name = "Analog";
+ status = "disabled";
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s1>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ };
+ };
+
arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
@@ -156,6 +190,22 @@
ports = <&vop_out>;
};
+ hdmi_sound: hdmi-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <128>;
+ simple-audio-card,name = "HDMI";
+ status = "disabled";
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmi>;
+ };
+ };
+
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
@@ -250,8 +300,6 @@
grf: syscon@ff100000 {
compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
reg = <0x0 0xff100000 0x0 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
io_domains: io-domains {
compatible = "rockchip,rk3328-io-voltage-domain";
@@ -505,9 +553,9 @@
clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
clock-names = "tsadc", "apb_pclk";
pinctrl-names = "init", "default", "sleep";
- pinctrl-0 = <&otp_gpio>;
+ pinctrl-0 = <&otp_pin>;
pinctrl-1 = <&otp_out>;
- pinctrl-2 = <&otp_gpio>;
+ pinctrl-2 = <&otp_pin>;
resets = <&cru SRST_TSADC>;
reset-names = "tsadc-apb";
rockchip,grf = <&grf>;
@@ -555,7 +603,7 @@
gpu: gpu@ff300000 {
compatible = "rockchip,rk3328-mali", "arm,mali-450";
- reg = <0x0 0xff300000 0x0 0x40000>;
+ reg = <0x0 0xff300000 0x0 0x30000>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
@@ -805,7 +853,7 @@
};
};
- sdmmc: dwmmc@ff500000 {
+ sdmmc: mmc@ff500000 {
compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff500000 0x0 0x4000>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
@@ -817,7 +865,7 @@
status = "disabled";
};
- sdio: dwmmc@ff510000 {
+ sdio: mmc@ff510000 {
compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff510000 0x0 0x4000>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
@@ -829,7 +877,7 @@
status = "disabled";
};
- emmc: dwmmc@ff520000 {
+ emmc: mmc@ff520000 {
compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff520000 0x0 0x4000>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
@@ -857,6 +905,7 @@
resets = <&cru SRST_GMAC2IO_A>;
reset-names = "stmmaceth";
rockchip,grf = <&grf>;
+ snps,txpbl = <0x4>;
status = "disabled";
};
@@ -878,6 +927,8 @@
reset-names = "stmmaceth", "mac-phy";
phy-mode = "rmii";
phy-handle = <&phy>;
+ snps,txpbl = <0x4>;
+ clock_in_out = "output";
status = "disabled";
mdio {
@@ -885,7 +936,7 @@
#address-cells = <1>;
#size-cells = <0>;
- phy: phy@0 {
+ phy: ethernet-phy@0 {
compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
reg = <0>;
clocks = <&cru SCLK_MAC2PHY_OUT>;
@@ -908,7 +959,6 @@
g-np-tx-fifo-size = <16>;
g-rx-fifo-size = <280>;
g-tx-fifo-size = <256 128 128 64 32 16>;
- g-use-dma;
phys = <&u2phy_otg>;
phy-names = "usb2-phy";
status = "disabled";
@@ -919,7 +969,6 @@
reg = <0x0 0xff5c0000 0x0 0x10000>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_HOST0>, <&u2phy>;
- clock-names = "usbhost", "utmi";
phys = <&u2phy_host>;
phy-names = "usb";
status = "disabled";
@@ -930,12 +979,30 @@
reg = <0x0 0xff5d0000 0x0 0x10000>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_HOST0>, <&u2phy>;
- clock-names = "usbhost", "utmi";
phys = <&u2phy_host>;
phy-names = "usb";
status = "disabled";
};
+ usbdrd3: usb@ff600000 {
+ compatible = "rockchip,rk3328-dwc3", "snps,dwc3";
+ reg = <0x0 0xff600000 0x0 0x100000>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>,
+ <&cru ACLK_USB3OTG>;
+ clock-names = "ref_clk", "suspend_clk",
+ "bus_clk";
+ dr_mode = "otg";
+ phy_type = "utmi_wide";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_enblslpm_quirk;
+ snps,dis-tx-ipgap-linecheck-quirk;
+ snps,dis-u2-freeclk-exists-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ status = "disabled";
+ };
+
gic: interrupt-controller@ff811000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
@@ -1108,7 +1175,7 @@
rockchip,pins = <0 RK_PA5 2 &pcfg_pull_none>,
<0 RK_PA6 2 &pcfg_pull_none>;
};
- i2c3_gpio: i2c3-gpio {
+ i2c3_pins: i2c3-pins {
rockchip,pins =
<0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>,
<0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -1179,7 +1246,7 @@
};
tsadc {
- otp_gpio: otp-gpio {
+ otp_pin: otp-pin {
rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
@@ -1202,7 +1269,7 @@
rockchip,pins = <1 RK_PB2 1 &pcfg_pull_none>;
};
- uart0_rts_gpio: uart0-rts-gpio {
+ uart0_rts_pin: uart0-rts-pin {
rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
@@ -1221,7 +1288,7 @@
rockchip,pins = <3 RK_PA5 4 &pcfg_pull_none>;
};
- uart1_rts_gpio: uart1-rts-gpio {
+ uart1_rts_pin: uart1-rts-pin {
rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
@@ -1447,7 +1514,7 @@
rockchip,pins = <2 RK_PA7 1 &pcfg_pull_up_4ma>;
};
- sdmmc0m0_gpio: sdmmc0m0-gpio {
+ sdmmc0m0_pin: sdmmc0m0-pin {
rockchip,pins = <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up_4ma>;
};
};
@@ -1457,7 +1524,7 @@
rockchip,pins = <0 RK_PD6 3 &pcfg_pull_up_4ma>;
};
- sdmmc0m1_gpio: sdmmc0m1-gpio {
+ sdmmc0m1_pin: sdmmc0m1-pin {
rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up_4ma>;
};
};
@@ -1490,7 +1557,7 @@
<1 RK_PA3 1 &pcfg_pull_up_8ma>;
};
- sdmmc0_gpio: sdmmc0-gpio {
+ sdmmc0_pins: sdmmc0-pins {
rockchip,pins =
<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
<1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1532,7 +1599,7 @@
<3 RK_PA7 3 &pcfg_pull_up_4ma>;
};
- sdmmc0ext_gpio: sdmmc0ext-gpio {
+ sdmmc0ext_pins: sdmmc0ext-pins {
rockchip,pins =
<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
<3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1577,7 +1644,7 @@
<1 RK_PC1 1 &pcfg_pull_up_8ma>;
};
- sdmmc1_gpio: sdmmc1-gpio {
+ sdmmc1_pins: sdmmc1-pins {
rockchip,pins =
<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1746,10 +1813,6 @@
};
gmac2phy {
- fephyled_speed100: fephyled-speed100 {
- rockchip,pins = <0 RK_PD7 1 &pcfg_pull_none>;
- };
-
fephyled_speed10: fephyled-speed10 {
rockchip,pins = <0 RK_PD6 1 &pcfg_pull_none>;
};
@@ -1758,18 +1821,6 @@
rockchip,pins = <0 RK_PD6 2 &pcfg_pull_none>;
};
- fephyled_rxm0: fephyled-rxm0 {
- rockchip,pins = <0 RK_PD5 1 &pcfg_pull_none>;
- };
-
- fephyled_txm0: fephyled-txm0 {
- rockchip,pins = <0 RK_PD5 2 &pcfg_pull_none>;
- };
-
- fephyled_linkm0: fephyled-linkm0 {
- rockchip,pins = <0 RK_PD4 1 &pcfg_pull_none>;
- };
-
fephyled_rxm1: fephyled-rxm1 {
rockchip,pins = <2 RK_PD1 2 &pcfg_pull_none>;
};
@@ -1787,7 +1838,7 @@
tsadc_int: tsadc-int {
rockchip,pins = <2 RK_PB5 2 &pcfg_pull_none>;
};
- tsadc_gpio: tsadc-gpio {
+ tsadc_pin: tsadc-pin {
rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
index 1c52f47..87fabc6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
@@ -134,7 +134,7 @@
pinctrl-0 = <&rmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
index 1d0778f..46357d1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
@@ -50,13 +50,13 @@
leds: gpio-leds {
compatible = "gpio-leds";
- blue {
+ blue_led: led-0 {
gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
label = "geekbox:blue:led";
default-state = "on";
};
- red {
+ red_led: led-1 {
gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
label = "geekbox:red:led";
default-state = "off";
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
index 8251f3c..7fcb1ea 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
@@ -25,9 +25,9 @@
};
leds {
- pinctrl-0 = <&led_pins_module>, <&led_sd_haikou>;
+ pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;
- sd-card-led {
+ sd_card_led: led-3 {
label = "sd_card_led";
gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
@@ -83,12 +83,6 @@
status = "okay";
};
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
- status = "okay";
-};
-
&usb_otg {
dr_mode = "otg";
status = "okay";
@@ -124,14 +118,14 @@
};
leds {
- led_sd_haikou: led-sd-gpio {
+ sd_card_led_pin: sd-card-led-pin {
rockchip,pins =
<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdmmc {
- sdmmc_cd_gpio: sdmmc-cd-gpio {
+ sdmmc_cd_pin: sdmmc-cd-pin {
rockchip,pins =
<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 216aafd..24d28be 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -76,16 +76,16 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&led_pins_module>;
+ pinctrl-0 = <&module_led_pins>;
- module_led1 {
+ module_led1: led-1 {
label = "module_led1";
gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
panic-indicator;
};
- module_led2 {
+ module_led2: led-2 {
label = "module_led2";
gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
default-state = "off";
@@ -270,7 +270,7 @@
&pinctrl {
leds {
- led_pins_module: led-module-gpio {
+ module_led_pins: module-led-pins {
rockchip,pins =
<2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
<3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
index 6cc3102..ecce16e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
@@ -50,7 +50,7 @@
leds: gpio-leds {
compatible = "gpio-leds";
- red {
+ red_led: led-0 {
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
label = "orion:red:led";
pinctrl-names = "default";
@@ -58,7 +58,7 @@
default-state = "on";
};
- blue {
+ blue_led: led-1 {
gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
label = "orion:blue:led";
pinctrl-names = "default";
@@ -183,7 +183,7 @@
snps,reset-delays-us = <0 10000 1000000>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
index 231db03..5ffd7b4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
@@ -239,7 +239,6 @@
cap-mmc-highspeed;
cap-sd-highspeed;
card-detect-delay = <200>;
- no-emmc;
no-sdio;
sd-uhs-sdr12;
sd-uhs-sdr25;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 006a1fb..2582fa4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -43,7 +43,7 @@
leds: gpio-leds {
compatible = "gpio-leds";
- work {
+ work_led: led-0 {
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
label = "r88:green:led";
pinctrl-names = "default";
@@ -167,7 +167,7 @@
pinctrl-0 = <&rmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
@@ -198,7 +198,7 @@
};
&io_domains {
- status = "ok";
+ status = "okay";
audio-supply = <&vcc_io>;
gpio30-supply = <&vcc_io>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index fd86188..3746f23 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -136,7 +136,7 @@
};
};
- amba {
+ amba: bus {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -149,6 +149,7 @@
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC_PERI>;
clock-names = "apb_pclk";
};
@@ -160,6 +161,7 @@
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC_BUS>;
clock-names = "apb_pclk";
};
@@ -204,7 +206,7 @@
#clock-cells = <0>;
};
- sdmmc: dwmmc@ff0c0000 {
+ sdmmc: mmc@ff0c0000 {
compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff0c0000 0x0 0x4000>;
max-frequency = <150000000>;
@@ -218,7 +220,7 @@
status = "disabled";
};
- sdio0: dwmmc@ff0d0000 {
+ sdio0: mmc@ff0d0000 {
compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff0d0000 0x0 0x4000>;
max-frequency = <150000000>;
@@ -232,7 +234,7 @@
status = "disabled";
};
- emmc: dwmmc@ff0f0000 {
+ emmc: mmc@ff0f0000 {
compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff0f0000 0x0 0x4000>;
max-frequency = <150000000>;
@@ -483,9 +485,9 @@
resets = <&cru SRST_TSADC>;
reset-names = "tsadc-apb";
pinctrl-names = "init", "default", "sleep";
- pinctrl-0 = <&otp_gpio>;
+ pinctrl-0 = <&otp_pin>;
pinctrl-1 = <&otp_out>;
- pinctrl-2 = <&otp_gpio>;
+ pinctrl-2 = <&otp_pin>;
#thermal-sensor-cells = <1>;
rockchip,hw-tshut-temp = <95000>;
status = "disabled";
@@ -513,7 +515,6 @@
reg = <0x0 0xff500000 0x0 0x100>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_HOST0>;
- clock-names = "usbhost";
status = "disabled";
};
@@ -1146,7 +1147,7 @@
};
tsadc {
- otp_gpio: otp-gpio {
+ otp_pin: otp-pin {
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
index 77008dc..694b0d0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
@@ -9,8 +9,7 @@
/ {
model = "Rockchip RK3399 Evaluation Board";
- compatible = "rockchip,rk3399-evb", "rockchip,rk3399",
- "google,rk3399evb-rev2";
+ compatible = "rockchip,rk3399-evb", "rockchip,rk3399";
backlight: backlight {
compatible = "pwm-backlight";
@@ -48,10 +47,22 @@
240 241 242 243 244 245 246 247
248 249 250 251 252 253 254 255>;
default-brightness-level = <200>;
- enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
pwms = <&pwm0 0 25000 0>;
};
+ edp_panel: edp-panel {
+ compatible ="lg,lp079qx1-sp0v";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+ power-supply = <&vcc3v3_s0>;
+
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&edp_out_panel>;
+ };
+ };
+ };
+
clkin_gmac: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
@@ -114,6 +125,24 @@
};
+&edp {
+ status = "okay";
+ force-hpd;
+
+ ports {
+ edp_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_out_panel: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+};
+
&emmc_phy {
status = "okay";
};
@@ -134,6 +163,228 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ reg = <0x1b>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <1>;
+ clock-output-names = "rk808-clkout1", "rk808-clkout2";
+
+ vcc1-supply = <&vcc3v3_sys>;
+ vcc2-supply = <&vcc3v3_sys>;
+ vcc3-supply = <&vcc3v3_sys>;
+ vcc4-supply = <&vcc3v3_sys>;
+ vcc6-supply = <&vcc3v3_sys>;
+ vcc7-supply = <&vcc3v3_sys>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc3v3_sys>;
+ vcc10-supply = <&vcc3v3_sys>;
+ vcc11-supply = <&vcc3v3_sys>;
+ vcc12-supply = <&vcc3v3_sys>;
+ vddio-supply = <&vcc1v8_pmu>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vdd_cpu_l: DCDC_REG2 {
+ regulator-name = "vdd_cpu_l";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v8: DCDC_REG4 {
+ regulator-name = "vcc_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc1v8_dvp: LDO_REG1 {
+ regulator-name = "vcc1v8_dvp";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v0_tp: LDO_REG2 {
+ regulator-name = "vcc3v0_tp";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc1v8_pmu: LDO_REG3 {
+ regulator-name = "vcc1v8_pmu";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_sd: LDO_REG4 {
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcca3v0_codec: LDO_REG5 {
+ regulator-name = "vcca3v0_codec";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v5: LDO_REG6 {
+ regulator-name = "vcc_1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1500000>;
+ };
+ };
+
+ vcca1v8_codec: LDO_REG7 {
+ regulator-name = "vcca1v8_codec";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v0: LDO_REG8 {
+ regulator-name = "vcc_3v0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc3v3_s3: SWITCH_REG1 {
+ regulator-name = "vcc3v3_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc3v3_s0: SWITCH_REG2 {
+ regulator-name = "vcc3v3_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+
+ vdd_cpu_b: regulator@40 {
+ compatible = "silergy,syr827";
+ reg = <0x40>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_cpu_b";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu: regulator@41 {
+ compatible = "silergy,syr828";
+ reg = <0x41>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_gpu";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
&pwm0 {
status = "okay";
};
@@ -210,11 +461,6 @@
rockchip,pins =
<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
-
- pmic_dvs2: pmic-dvs2 {
- rockchip,pins =
- <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
- };
};
usb2 {
@@ -224,3 +470,11 @@
};
};
};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
index ebe2ee7..1ce85a5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
@@ -27,42 +27,43 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&user_led1>, <&user_led2>, <&user_led3>,
- <&user_led4>, <&wlan_led>, <&bt_led>;
+ pinctrl-0 = <&user_led1_pin>, <&user_led2_pin>,
+ <&user_led3_pin>, <&user_led4_pin>,
+ <&wlan_led_pin>, <&bt_led_pin>;
- user_led1 {
+ user_led1: led-1 {
label = "red:user1";
gpios = <&gpio4 25 0>;
linux,default-trigger = "heartbeat";
};
- user_led2 {
+ user_led2: led-2 {
label = "red:user2";
gpios = <&gpio4 26 0>;
linux,default-trigger = "mmc0";
};
- user_led3 {
+ user_led3: led-3 {
label = "red:user3";
gpios = <&gpio4 30 0>;
linux,default-trigger = "mmc1";
};
- user_led4 {
+ user_led4: led-4 {
label = "red:user4";
gpios = <&gpio1 0 0>;
panic-indicator;
linux,default-trigger = "none";
};
- wlan_active_led {
+ wlan_active_led: led-5 {
label = "red:wlan";
gpios = <&gpio1 1 0>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
- bt_active_led {
+ bt_active_led: led-6 {
label = "red:bt";
gpios = <&gpio1 4 0>;
linux,default-trigger = "hci0-power";
@@ -114,32 +115,32 @@
};
leds {
- user_led1: user_led1 {
+ user_led1_pin: user-led1-pin {
rockchip,pins =
<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led2: user_led2 {
+ user_led2_pin: user-led2-pin {
rockchip,pins =
<4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led3: user_led3 {
+ user_led3_pin: user-led3-pin {
rockchip,pins =
<4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led4: user_led4 {
+ user_led4_pin: user-led4-pin {
rockchip,pins =
<1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
- wlan_led: wlan_led {
+ wlan_led_pin: wlan-led-pin {
rockchip,pins =
<1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
};
- bt_led: bt_led {
+ bt_led_pin: bt-led-pin {
rockchip,pins =
<1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index 76f5db6..6db1880 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -91,15 +91,15 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>;
+ pinctrl-0 = <&work_led_pin>, <&diy_led_pin>;
- work-led {
+ work_led: led-0 {
label = "work";
default-state = "on";
gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
};
- diy-led {
+ diy_led: led-1 {
label = "diy";
default-state = "off";
gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
@@ -206,7 +206,7 @@
regulator-name = "vdd_log";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <430000>;
regulator-max-microvolt = <1400000>;
vin-supply = <&vcc_sys>;
};
@@ -589,11 +589,11 @@
};
pmic {
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
@@ -629,11 +629,11 @@
};
leds {
- work_led_gpio: work_led-gpio {
+ work_led_pin: work-led-pin {
rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
- diy_led_gpio: diy_led-gpio {
+ diy_led_pin: diy-led-pin {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
@@ -660,7 +660,6 @@
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
- num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
index a9f4d6d..e6c1c94 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
@@ -18,7 +18,7 @@
"google,bob", "google,gru", "rockchip,rk3399";
edp_panel: edp-panel {
- compatible = "boe,nv101wxmn51", "simple-panel";
+ compatible = "boe,nv101wxmn51";
backlight = <&backlight>;
power-supply = <&pp3300_disp>;
@@ -68,6 +68,16 @@
&spi0 {
status = "okay";
+
+ cr50@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <5 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_int_od_l>;
+ spi-max-frequency = <800000>;
+ };
};
&pinctrl {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index 7cd6d47..1384dab 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -291,11 +291,9 @@
#pwm-cells = <1>;
};
- usbc_extcon1: extcon@1 {
+ usbc_extcon1: extcon1 {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <1>;
-
- #extcon-cells = <0>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
index b806686..2bbef9f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
@@ -39,7 +39,7 @@
};
edp_panel: edp-panel {
- compatible = "sharp,lq123p1jx31", "simple-panel";
+ compatible = "sharp,lq123p1jx31";
backlight = <&backlight>;
power-supply = <&pp3300_disp>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
index 50dfab5..e9ecffc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
@@ -245,7 +245,7 @@
};
&ppvar_sd_card_io {
- states = <1800000 0x0 3300000 0x1>;
+ states = <1800000 0x0>, <3300000 0x1>;
regulator-max-microvolt = <3300000>;
};
@@ -436,6 +436,16 @@
&spi2 {
status = "okay";
+
+ cr50@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <17 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_int_od_l>;
+ spi-max-frequency = <800000>;
+ };
};
&usb_host0_ohci {
@@ -489,7 +499,7 @@
};
/* there is no external pull up, so need to set this pin pull up */
-&sdmmc_cd_gpio {
+&sdmmc_cd_pin {
rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index dd56249..fb0a13c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -247,8 +247,8 @@
enable-active-high;
enable-gpio = <&gpio2 2 GPIO_ACTIVE_HIGH>;
gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
- states = <1800000 0x1
- 3000000 0x0>;
+ states = <1800000 0x1>,
+ <3000000 0x0>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
@@ -281,7 +281,7 @@
sound: sound {
compatible = "rockchip,rk3399-gru-sound";
- rockchip,cpu = <&i2s0 &i2s2>;
+ rockchip,cpu = <&i2s0 &spdif>;
};
};
@@ -432,10 +432,6 @@
status = "okay";
};
-&i2s2 {
- status = "okay";
-};
-
&io_domains {
status = "okay";
@@ -516,7 +512,7 @@
* configured as SDMMC and not JTAG.
*/
pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_cd_gpio
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_cd_pin
&sdmmc_bus4>;
bus-width = <4>;
@@ -532,6 +528,17 @@
vqmmc-supply = <&ppvar_sd_card_io>;
};
+&spdif {
+ status = "okay";
+
+ /*
+ * SPDIF is routed internally to DP; we either don't use these pins, or
+ * mux them to something else.
+ */
+ /delete-property/ pinctrl-0;
+ /delete-property/ pinctrl-names;
+};
+
&spi1 {
status = "okay";
@@ -570,11 +577,9 @@
#size-cells = <0>;
};
- usbc_extcon0: extcon@0 {
+ usbc_extcon0: extcon0 {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <0>;
-
- #extcon-cells = <0>;
};
};
};
@@ -769,7 +774,7 @@
};
/* This is where we actually hook up CD; has external pull */
- sdmmc_cd_gpio: sdmmc-cd-gpio {
+ sdmmc_cd_pin: sdmmc-cd-pin {
rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts b/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
index c133e8d..341d074 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
@@ -29,6 +29,26 @@
regulator-max-microvolt = <5000000>;
};
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_rx>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&power_led_pin>;
+
+ power_led: led-0 {
+ label = "blue:power";
+ gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ linux,default-trigger = "default-on";
+ };
+ };
+
vcc_sys: vcc-sys {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
@@ -185,7 +205,7 @@
compatible = "silergy,syr827";
reg = <0x40>;
regulator-compatible = "fan53555-reg";
- pinctrl-0 = <&vsel1_gpio>;
+ pinctrl-0 = <&vsel1_pin>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -203,7 +223,7 @@
compatible = "silergy,syr828";
reg = <0x41>;
regulator-compatible = "fan53555-reg";
- pinctrl-0 = <&vsel2_gpio>;
+ pinctrl-0 = <&vsel2_pin>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -483,18 +503,30 @@
};
};
+ ir {
+ ir_rx: ir-rx {
+ rockchip,pins = <0 RK_PA6 1 &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ power_led_pin: power-led-pin {
+ rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins =
<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins =
<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins =
<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
@@ -539,10 +571,6 @@
};
};
-&pwm0 {
- status = "okay";
-};
-
&pwm2 {
status = "okay";
pinctrl-0 = <&pwm2_pin_pull_down>;
@@ -555,8 +583,7 @@
&sdmmc {
clock-frequency = <150000000>;
- clock-freq-min-max = <200000 150000000>;
- supports-sd;
+ max-frequency = <150000000>;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
@@ -572,7 +599,6 @@
bus-width = <8>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
- supports-emmc;
non-removable;
keep-power-in-suspend;
status = "okay";
@@ -607,12 +633,10 @@
&spdif {
status = "okay";
pinctrl-0 = <&spdif_bus_1>;
- #sound-dai-cells = <0>;
};
&spi1 {
status = "okay";
- max-freq = <10000000>;
flash@0 {
compatible = "jedec,spi-nor";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index e87a044..2c644ac 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -138,18 +138,26 @@
};
};
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
+ linux,rc-map-name = "rc-khadas";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_rx>;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&sys_led_gpio>, <&user_led_gpio>;
+ pinctrl-0 = <&sys_led_pin>, <&user_led_pin>;
- sys-led {
+ sys_led: led-0 {
label = "sys_led";
linux,default-trigger = "heartbeat";
gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
};
- user-led {
+ user_led: led-1 {
label = "user_led";
default-state = "off";
gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_HIGH>;
@@ -585,12 +593,18 @@
};
};
+ ir {
+ ir_rx: ir-rx {
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
leds {
- sys_led_gpio: sys_led-gpio {
+ sys_led_pin: sys-led-pin {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led_gpio: user_led-gpio {
+ user_led_pin: user-led-pin {
rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
@@ -685,11 +699,20 @@
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
non-removable;
status = "okay";
};
+&spi1 {
+ status = "okay";
+
+ spiflash: flash@0 {
+ compatible = "winbond,w25q128fw", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
&tcphy0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts b/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
index 73be38a..88984b5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
@@ -49,7 +49,7 @@
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- vim-supply = <&vcc3v3_sys>;
+ vin-supply = <&vcc3v3_sys>;
};
vcc3v3_sys: vcc3v3-sys {
@@ -341,7 +341,7 @@
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel1_gpio>;
+ pinctrl-0 = <&vsel1_pin>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -360,7 +360,7 @@
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel2_gpio>;
+ pinctrl-0 = <&vsel2_pin>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -447,11 +447,11 @@
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
index d3ed8e5..e0d7561 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
@@ -94,6 +94,11 @@
};
};
+&pcie0 {
+ num-lanes = <4>;
+ vpcie3v3-supply = <&vcc3v3_sys>;
+};
+
&pinctrl {
ir {
ir_rx: ir-rx {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
index dd16c80..76a8b40 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
@@ -48,7 +48,7 @@
};
/* switched by pmic_sleep */
- vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
+ vcc1v8_s3: vcc1v8-s3 {
compatible = "regulator-fixed";
regulator-always-on;
regulator-boot-on;
@@ -71,6 +71,27 @@
vin-supply = <&vcc3v3_sys>;
};
+ /*
+ * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only
+ * drives the enable pin, but we can't quite model that.
+ */
+ vcca0v9_s3: vcca0v9-s3 {
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vcca0v9_s3";
+ vin-supply = <&vcc1v8_s3>;
+ };
+
+ /* As above, actually supplied by vcc3v3_sys */
+ vcca1v8_s3: vcca1v8-s3 {
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca1v8_s3";
+ vin-supply = <&vcc1v8_s3>;
+ };
+
vbus_typec: vbus-typec {
compatible = "regulator-fixed";
regulator-min-microvolt = <5000000>;
@@ -96,9 +117,9 @@
leds: gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&leds_gpio>;
+ pinctrl-0 = <&status_led_pin>;
- status {
+ status_led: led-0 {
gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
label = "status_led";
linux,default-trigger = "heartbeat";
@@ -152,9 +173,6 @@
phy-handle = <&rtl8211e>;
phy-mode = "rgmii";
phy-supply = <&vcc3v3_s3>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 30000>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
tx_delay = <0x28>;
rx_delay = <0x11>;
status = "okay";
@@ -164,10 +182,13 @@
#address-cells = <1>;
#size-cells = <0>;
- rtl8211e: phy@1 {
+ rtl8211e: ethernet-phy@1 {
reg = <1>;
interrupt-parent = <&gpio3>;
interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <30000>;
+ reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
};
};
};
@@ -184,6 +205,10 @@
status = "okay";
};
+&hdmi_sound {
+ status = "okay";
+};
+
&i2c0 {
clock-frequency = <400000>;
i2c-scl-rising-time-ns = <160>;
@@ -459,6 +484,10 @@
status = "okay";
};
+&i2s2 {
+ status = "okay";
+};
+
&io_domains {
bt656-supply = <&vcc_1v8>;
audio-supply = <&vcca1v8_codec>;
@@ -477,7 +506,9 @@
&pcie0 {
ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
max-link-speed = <2>;
- num-lanes = <4>;
+ num-lanes = <2>;
+ vpcie0v9-supply = <&vcca0v9_s3>;
+ vpcie1v8-supply = <&vcca1v8_s3>;
status = "okay";
};
@@ -489,12 +520,12 @@
};
gpio-leds {
- leds_gpio: leds-gpio {
+ status_led_pin: status-led-pin {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
- phy {
+ gmac {
phy_intb: phy-intb {
rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
index 9c659f3..6163ae8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
@@ -202,14 +202,27 @@
clock_in_out = "input";
phy-supply = <&vcc3v3_s3>;
phy-mode = "rgmii";
+ phy-handle = <&rtl8211e>;
pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
+ pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>;
tx_delay = <0x28>;
rx_delay = <0x11>;
status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8211e: ethernet-phy@1 {
+ reg = <1>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <30000>;
+ reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+ };
+ };
};
&gpu {
@@ -419,6 +432,8 @@
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cpu_b_sleep>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -436,6 +451,8 @@
compatible = "silergy,syr828";
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpu_sleep>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -537,7 +554,25 @@
};
};
+ gmac {
+ phy_intb: phy-intb {
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ phy_rstb: phy-rstb {
+ rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
+ cpu_b_sleep: cpu-b-sleep {
+ rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ gpu_sleep: gpu-sleep {
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
pmic_int_l: pmic-int-l {
rockchip,pins =
<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
new file mode 100644
index 0000000..4297c1d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -0,0 +1,1116 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2020 Tobias Schramm <t.schramm@manjaro.org>
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/usb/pd.h>
+#include <dt-bindings/leds/common.h>
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+ model = "Pine64 Pinebook Pro";
+ compatible = "pine64,pinebook-pro", "rockchip,rk3399";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ backlight: edp-backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&vcc_12v>;
+ pwms = <&pwm0 0 740740 0>;
+ };
+
+ bat: battery {
+ compatible = "simple-battery";
+ charge-full-design-microamp-hours = <9800000>;
+ voltage-max-design-microvolt = <4350000>;
+ voltage-min-design-microvolt = <3000000>;
+ };
+
+ edp_panel: edp-panel {
+ compatible = "boe,nv140fhmn49";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_en_pin>;
+ power-supply = <&vcc3v3_panel>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel_in_edp: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&edp_out_panel>;
+ };
+ };
+ };
+ };
+
+ /*
+ * Use separate nodes for gpio-keys to allow for selective deactivation
+ * of wakeup sources via sysfs without disabling the whole key
+ */
+ gpio-key-lid {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lidbtn_pin>;
+
+ lid {
+ debounce-interval = <20>;
+ gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
+ label = "Lid";
+ linux,code = <SW_LID>;
+ linux,input-type = <EV_SW>;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ gpio-key-power {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwrbtn_pin>;
+
+ power {
+ debounce-interval = <20>;
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "Power";
+ linux,code = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_led_pin &slp_led_pin>;
+
+ green_led: led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "on";
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
+ label = "green:power";
+ };
+
+ red_led: led-1 {
+ color = <LED_COLOR_ID_RED>;
+ default-state = "off";
+ function = LED_FUNCTION_STANDBY;
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ label = "red:standby";
+ panic-indicator;
+ retain-state-suspended;
+ };
+ };
+
+ /* Power sequence for SDIO WiFi module */
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable_h_pin>;
+ post-power-on-delay-ms = <100>;
+ power-off-delay-us = <500000>;
+
+ /* WL_REG_ON on module */
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Audio components */
+ es8316-sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_det_pin>;
+ simple-audio-card,name = "rockchip,es8316-codec";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <256>;
+
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Headphone", "Headphones",
+ "Speaker", "Speaker";
+ simple-audio-card,routing =
+ "MIC1", "Mic Jack",
+ "Headphones", "HPOL",
+ "Headphones", "HPOR",
+ "Speaker Amplifier INL", "HPOL",
+ "Speaker Amplifier INR", "HPOR",
+ "Speaker", "Speaker Amplifier OUTL",
+ "Speaker", "Speaker Amplifier OUTR";
+
+ simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
+ simple-audio-card,aux-devs = <&speaker_amp>;
+ simple-audio-card,pin-switches = "Speaker";
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s1>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&es8316>;
+ };
+ };
+
+ speaker_amp: speaker-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
+ sound-name-prefix = "Speaker Amplifier";
+ VCC-supply = <&pa_5v>;
+ };
+
+ /* Power tree */
+ /* Root power source */
+ vcc_sysin: vcc-sysin {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sysin";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* Regulators supplied by vcc_sysin */
+ /* LCD backlight supply */
+ vcc_12v: vcc-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ vin-supply = <&vcc_sysin>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* Main 3.3 V supply */
+ vcc3v3_sys: wifi_bat: vcc3v3-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_sysin>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ /* 5 V USB power supply */
+ vcc5v0_usb: pa_5v: vcc5v0-usb-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_5v_pin>;
+ regulator-name = "vcc5v0_usb";
+ regulator-always-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_sysin>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* RK3399 logic supply */
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm2 0 25000 1>;
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ vin-supply = <&vcc_sysin>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ /* Regulators supplied by vcc3v3_sys */
+ /* 0.9 V supply, always on */
+ vcc_0v9: vcc-0v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ /* S3 1.8 V supply, switched by vcc1v8_s3 */
+ vcca1v8_s3: vcc1v8-s3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcca1v8_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ /* micro SD card power */
+ vcc3v0_sd: vcc3v0-sd {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_pwr_h_pin>;
+ regulator-name = "vcc3v0_sd";
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ vin-supply = <&vcc3v3_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* LCD panel power, called VCC3V3_S0 in schematic */
+ vcc3v3_panel: vcc3v3-panel {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdvcc_en_pin>;
+ regulator-name = "vcc3v3_panel";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <100000>;
+ vin-supply = <&vcc3v3_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* M.2 adapter power, switched by vcc1v8_s3 */
+ vcc3v3_ssd: vcc3v3-ssd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_ssd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ /* Regulators supplied by vcc5v0_usb */
+ /* USB 3 port power supply regulator */
+ vcc5v0_otg: vcc5v0-otg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_host_en_pin>;
+ regulator-name = "vcc5v0_otg";
+ regulator-always-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_usb>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* Regulators supplied by vcc5v0_usb */
+ /* Type C port power supply regulator */
+ vbus_5vout: vbus_typec: vbus-5vout {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_typec0_en_pin>;
+ regulator-name = "vbus_5vout";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_usb>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* Regulators supplied by vcc_1v8 */
+ /* Primary 0.9 V LDO */
+ vcca0v9_s3: vcca0v9-s3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc0v9_s3";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_1v8>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ mains_charger: dc-charger {
+ compatible = "gpio-charger";
+ charger-type = "mains";
+ gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
+
+ /* Also triggered by USB charger */
+ pinctrl-names = "default";
+ pinctrl-0 = <&dc_det_pin>;
+ };
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&edp {
+ force-hpd;
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_hpd>;
+ status = "okay";
+
+ ports {
+ edp_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_out_panel: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+};
+
+&emmc_phy {
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_gpu>;
+ status = "okay";
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ i2c-scl-falling-time-ns = <4>;
+ i2c-scl-rising-time-ns = <168>;
+ status = "okay";
+
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ reg = <0x1b>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk808-clkout2";
+ interrupt-parent = <&gpio3>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l_pin>;
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc_sysin>;
+ vcc2-supply = <&vcc_sysin>;
+ vcc3-supply = <&vcc_sysin>;
+ vcc4-supply = <&vcc_sysin>;
+ vcc6-supply = <&vcc_sysin>;
+ vcc7-supply = <&vcc_sysin>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc_sysin>;
+ vcc10-supply = <&vcc_sysin>;
+ vcc11-supply = <&vcc_sysin>;
+ vcc12-supply = <&vcc3v3_sys>;
+ vcc13-supply = <&vcc_sysin>;
+ vcc14-supply = <&vcc_sysin>;
+
+ regulators {
+ /* rk3399 center logic supply */
+ vdd_center: DCDC_REG1 {
+ regulator-name = "vdd_center";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_l: DCDC_REG2 {
+ regulator-name = "vdd_cpu_l";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v8: vcc_wl: DCDC_REG4 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ /* not used */
+ LDO_REG1 {
+ };
+
+ /* not used */
+ LDO_REG2 {
+ };
+
+ vcc1v8_pmupll: LDO_REG3 {
+ regulator-name = "vcc1v8_pmupll";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_sdio: LDO_REG4 {
+ regulator-name = "vcc_sdio";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcca3v0_codec: LDO_REG5 {
+ regulator-name = "vcca3v0_codec";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v5: LDO_REG6 {
+ regulator-name = "vcc_1v5";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1500000>;
+ };
+ };
+
+ vcca1v8_codec: LDO_REG7 {
+ regulator-name = "vcca1v8_codec";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v0: LDO_REG8 {
+ regulator-name = "vcc_3v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc3v3_s3: SWITCH_REG1 {
+ regulator-name = "vcc3v3_s3";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v3_s0: SWITCH_REG2 {
+ regulator-name = "vcc3v3_s0";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+
+ vdd_cpu_b: regulator@40 {
+ compatible = "silergy,syr827";
+ reg = <0x40>;
+ fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vsel1_pin>;
+ regulator-name = "vdd_cpu_b";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ vin-supply = <&vcc_1v8>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu: regulator@41 {
+ compatible = "silergy,syr828";
+ reg = <0x41>;
+ fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vsel2_pin>;
+ regulator-name = "vdd_gpu";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ vin-supply = <&vcc_1v8>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ i2c-scl-falling-time-ns = <4>;
+ i2c-scl-rising-time-ns = <168>;
+ status = "okay";
+
+ es8316: es8316@11 {
+ compatible = "everest,es8316";
+ reg = <0x11>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2c3 {
+ i2c-scl-falling-time-ns = <15>;
+ i2c-scl-rising-time-ns = <450>;
+ status = "okay";
+};
+
+&i2c4 {
+ i2c-scl-falling-time-ns = <20>;
+ i2c-scl-rising-time-ns = <600>;
+ status = "okay";
+
+ fusb0: fusb30x@22 {
+ compatible = "fcs,fusb302";
+ reg = <0x22>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fusb0_int_pin>;
+ vbus-supply = <&vbus_typec>;
+
+ connector {
+ compatible = "usb-c-connector";
+ data-role = "host";
+ label = "USB-C";
+ op-sink-microwatt = <1000000>;
+ power-role = "dual";
+ sink-pdos =
+ <PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
+ source-pdos =
+ <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
+ try-power-role = "sink";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usbc_hs: endpoint {
+ remote-endpoint =
+ <&u2phy0_typec_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usbc_ss: endpoint {
+ remote-endpoint =
+ <&tcphy0_typec_ss>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ usbc_dp: endpoint {
+ remote-endpoint =
+ <&tcphy0_typec_dp>;
+ };
+ };
+ };
+ };
+ };
+
+ cw2015@62 {
+ compatible = "cellwise,cw2015";
+ reg = <0x62>;
+ cellwise,battery-profile = /bits/ 8 <
+ 0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63
+ 0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36
+ 0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69
+ 0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59
+ 0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17
+ 0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D
+ 0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB
+ 0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11
+ >;
+ cellwise,monitor-interval-ms = <5000>;
+ monitored-battery = <&bat>;
+ power-supplies = <&mains_charger>, <&fusb0>;
+ };
+};
+
+&i2s1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_8ch_mclk_pin>, <&i2s1_2ch_bus>;
+ rockchip,capture-channels = <8>;
+ rockchip,playback-channels = <8>;
+ status = "okay";
+};
+
+&io_domains {
+ audio-supply = <&vcc_3v0>;
+ gpio1830-supply = <&vcc_3v0>;
+ sdmmc-supply = <&vcc_sdio>;
+ status = "okay";
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ bus-scan-delay-ms = <1000>;
+ ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_clkreqn_cpm>;
+ vpcie0v9-supply = <&vcca0v9_s3>;
+ vpcie1v8-supply = <&vcca1v8_s3>;
+ vpcie3v3-supply = <&vcc3v3_ssd>;
+ status = "okay";
+};
+
+&pinctrl {
+ buttons {
+ pwrbtn_pin: pwrbtn-pin {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ lidbtn_pin: lidbtn-pin {
+ rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ dc-charger {
+ dc_det_pin: dc-det-pin {
+ rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ es8316 {
+ hp_det_pin: hp-det-pin {
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ fusb302x {
+ fusb0_int_pin: fusb0-int-pin {
+ rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ i2s1 {
+ i2s_8ch_mclk_pin: i2s-8ch-mclk-pin {
+ rockchip,pins = <4 RK_PA0 1 &pcfg_pull_none>;
+ };
+ };
+
+ lcd-panel {
+ lcdvcc_en_pin: lcdvcc-en-pin {
+ rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ panel_en_pin: panel-en-pin {
+ rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ lcd_panel_reset_pin: lcd-panel-reset-pin {
+ rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ leds {
+ pwr_led_pin: pwr-led-pin {
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ slp_led_pin: slp-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l_pin: pmic-int-l-pin {
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ vsel1_pin: vsel1-pin {
+ rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ vsel2_pin: vsel2-pin {
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ sdcard {
+ sdmmc0_pwr_h_pin: sdmmc0-pwr-h-pin {
+ rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h_pin: wifi-enable-h-pin {
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb-typec {
+ vcc5v0_typec0_en_pin: vcc5v0-typec0-en-pin {
+ rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usb2 {
+ pwr_5v_pin: pwr-5v-pin {
+ rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc5v0_host_en_pin: vcc5v0-host-en-pin {
+ rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ wireless-bluetooth {
+ bt_wake_pin: bt-wake-pin {
+ rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_host_wake_pin: bt-host-wake-pin {
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_reset_pin: bt-reset-pin {
+ rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&pmu_io_domains {
+ pmu1830-supply = <&vcc_3v0>;
+ status = "okay";
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcca1v8_s3>;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v0_sd>;
+ vqmmc-supply = <&vcc_sdio>;
+ status = "okay";
+};
+
+&sdio0 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ mmc-hs200-1_8v;
+ non-removable;
+ status = "okay";
+};
+
+&spi1 {
+ max-freq = <10000000>;
+ status = "okay";
+
+ spiflash: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ m25p,fast-read;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+&tcphy0 {
+ status = "okay";
+};
+
+&tcphy0_dp {
+ port {
+ tcphy0_typec_dp: endpoint {
+ remote-endpoint = <&usbc_dp>;
+ };
+ };
+};
+
+&tcphy0_usb3 {
+ port {
+ tcphy0_typec_ss: endpoint {
+ remote-endpoint = <&usbc_ss>;
+ };
+ };
+};
+
+&tcphy1 {
+ status = "okay";
+};
+
+&tsadc {
+ /* tshut mode 0:CRU 1:GPIO */
+ rockchip,hw-tshut-mode = <1>;
+ /* tshut polarity 0:LOW 1:HIGH */
+ rockchip,hw-tshut-polarity = <1>;
+ status = "okay";
+};
+
+&u2phy0 {
+ status = "okay";
+
+ u2phy0_otg: otg-port {
+ status = "okay";
+ };
+
+ u2phy0_host: host-port {
+ phy-supply = <&vcc5v0_otg>;
+ status = "okay";
+ };
+
+ port {
+ u2phy0_typec_hs: endpoint {
+ remote-endpoint = <&usbc_hs>;
+ };
+ };
+};
+
+&u2phy1 {
+ status = "okay";
+
+ u2phy1_otg: otg-port {
+ status = "okay";
+ };
+
+ u2phy1_host: host-port {
+ phy-supply = <&vcc5v0_otg>;
+ status = "okay";
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm4345c5";
+ clocks = <&rk808 1>;
+ clock-names = "lpo";
+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+ max-speed = <1500000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>;
+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ vbat-supply = <&wifi_bat>;
+ vddio-supply = <&vcc_wl>;
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usbdrd3_0 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbdrd3_1 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index d80d6b7..a8d3635 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -15,9 +15,9 @@
};
leds {
- pinctrl-0 = <&led_pin_module>, <&led_sd_haikou>;
+ pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>;
- sd-card-led {
+ sd_card_led: led-1 {
label = "sd_card_led";
gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
@@ -179,7 +179,7 @@
};
leds {
- led_sd_haikou: led-sd-gpio {
+ sd_card_led_pin: sd-card-led-pin {
rockchip,pins =
<1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 45b8693..544110a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -11,9 +11,9 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&led_pin_module>;
+ pinctrl-0 = <&module_led_pin>;
- module-led {
+ module_led: led-0 {
label = "module_led";
gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
@@ -165,6 +165,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu>;
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
i2c-scl-rising-time-ns = <168>;
@@ -445,7 +450,7 @@
};
leds {
- led_pin_module: led-module-gpio {
+ module_led_pin: module-led-pin {
rockchip,pins =
<2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
};
@@ -467,6 +472,12 @@
};
&sdhci {
+ /*
+ * Signal integrity isn't great at 200MHz but 100MHz has proven stable
+ * enough.
+ */
+ max-frequency = <100000000>;
+
bus-width = <8>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
@@ -475,7 +486,7 @@
};
&sdmmc {
- vqmmc = <&vcc_sd>;
+ vqmmc-supply = <&vcc_sd>;
};
&spi1 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
new file mode 100644
index 0000000..754627d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
+ * Copyright (c) 2019 Markus Reichl <m.reichl@fivetechno.de>
+ */
+
+/dts-v1/;
+#include "rk3399-roc-pc.dtsi"
+
+/ {
+ model = "Firefly ROC-RK3399-PC Mezzanine Board";
+ compatible = "firefly,roc-rk3399-pc-mezzanine", "rockchip,rk3399";
+
+ /* MP8009 PoE PD */
+ poe_12v: poe-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "poe_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vcc3v3_ngff: vcc3v3-ngff {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_ngff";
+ enable-active-high;
+ gpio = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc3v3_ngff_en>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&sys_12v>;
+ };
+
+ vcc3v3_pcie: vcc3v3-pcie {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_pcie";
+ enable-active-high;
+ gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc3v3_pcie_en>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&sys_12v>;
+ };
+};
+
+&sys_12v {
+ vin-supply = <&poe_12v>;
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_perst>;
+ vpcie3v3-supply = <&vcc3v3_pcie>;
+ vpcie1v8-supply = <&vcc1v8_pmu>;
+ vpcie0v9-supply = <&vcca_0v9>;
+ status = "okay";
+};
+
+&pinctrl {
+ ngff {
+ vcc3v3_ngff_en: vcc3v3-ngff-en {
+ rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie {
+ vcc3v3_pcie_en: vcc3v3-pcie-en {
+ rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ pcie_perst: pcie-perst {
+ rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&sdio0 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v3_ngff>;
+ vqmmc-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
index 19f7732..cd41954 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
@@ -4,677 +4,9 @@
*/
/dts-v1/;
-#include <dt-bindings/pwm/pwm.h>
-#include "rk3399.dtsi"
-#include "rk3399-opp.dtsi"
+#include "rk3399-roc-pc.dtsi"
/ {
model = "Firefly ROC-RK3399-PC Board";
compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
-
- chosen {
- stdout-path = "serial2:1500000n8";
- };
-
- backlight: backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm0 0 25000 0>;
- };
-
- clkin_gmac: external-gmac-clock {
- compatible = "fixed-clock";
- clock-frequency = <125000000>;
- clock-output-names = "clkin_gmac";
- #clock-cells = <0>;
- };
-
- sdio_pwrseq: sdio-pwrseq {
- compatible = "mmc-pwrseq-simple";
- clocks = <&rk808 1>;
- clock-names = "ext_clock";
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_enable_h>;
-
- /*
- * On the module itself this is one of these (depending
- * on the actual card populated):
- * - SDIO_RESET_L_WL_REG_ON
- * - PDN (power down when low)
- */
- reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
- };
-
- vcc_vbus_typec0: vcc-vbus-typec0 {
- compatible = "regulator-fixed";
- regulator-name = "vcc_vbus_typec0";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
-
- /*
- * should be placed inside mp8859, but not until mp8859 has
- * its own dt-binding.
- */
- vcc12v_sys: mp8859-dcdc1 {
- compatible = "regulator-fixed";
- regulator-name = "vcc12v_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- vin-supply = <&vcc_vbus_typec0>;
- };
-
- /* switched by pmic_sleep */
- vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
- compatible = "regulator-fixed";
- regulator-name = "vcc1v8_s3";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_1v8>;
- };
-
- vcc3v3_sys: vcc3v3-sys {
- compatible = "regulator-fixed";
- regulator-name = "vcc3v3_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vcc12v_sys>;
- };
-
- /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
- vcc5v0_host: vcc5v0-host-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
- regulator-name = "vcc5v0_host";
- regulator-always-on;
- vin-supply = <&vcc_sys>;
- };
-
- vcc_vbus_typec1: vcc-vbus-typec1 {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&vcc_vbus_typec1_en>;
- regulator-name = "vcc_vbus_typec1";
- regulator-always-on;
- vin-supply = <&vcc_sys>;
- };
-
- vcc_sys: vcc-sys {
- compatible = "regulator-fixed";
- regulator-name = "vcc_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc12v_sys>;
- };
-
- vdd_log: vdd-log {
- compatible = "pwm-regulator";
- pwms = <&pwm2 0 25000 1>;
- regulator-name = "vdd_log";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- vin-supply = <&vcc3v3_sys>;
- };
-};
-
-&cpu_l0 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l1 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l2 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l3 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_b0 {
- cpu-supply = <&vdd_cpu_b>;
-};
-
-&cpu_b1 {
- cpu-supply = <&vdd_cpu_b>;
-};
-
-&emmc_phy {
- status = "okay";
-};
-
-&gmac {
- assigned-clocks = <&cru SCLK_RMII_SRC>;
- assigned-clock-parents = <&clkin_gmac>;
- clock_in_out = "input";
- phy-supply = <&vcc_lan>;
- phy-mode = "rgmii";
- pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
- tx_delay = <0x28>;
- rx_delay = <0x11>;
- status = "okay";
-};
-
-&hdmi {
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
- status = "okay";
-};
-
-&i2c0 {
- clock-frequency = <400000>;
- i2c-scl-rising-time-ns = <168>;
- i2c-scl-falling-time-ns = <4>;
- status = "okay";
-
- rk808: pmic@1b {
- compatible = "rockchip,rk808";
- reg = <0x1b>;
- interrupt-parent = <&gpio1>;
- interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
- #clock-cells = <1>;
- clock-output-names = "xin32k", "rk808-clkout2";
- pinctrl-names = "default";
- pinctrl-0 = <&pmic_int_l>;
- rockchip,system-power-controller;
- wakeup-source;
-
- vcc1-supply = <&vcc3v3_sys>;
- vcc2-supply = <&vcc3v3_sys>;
- vcc3-supply = <&vcc3v3_sys>;
- vcc4-supply = <&vcc3v3_sys>;
- vcc6-supply = <&vcc3v3_sys>;
- vcc7-supply = <&vcc3v3_sys>;
- vcc8-supply = <&vcc3v3_sys>;
- vcc9-supply = <&vcc3v3_sys>;
- vcc10-supply = <&vcc3v3_sys>;
- vcc11-supply = <&vcc3v3_sys>;
- vcc12-supply = <&vcc3v3_sys>;
- vddio-supply = <&vcc1v8_pmu>;
-
- regulators {
- vdd_center: DCDC_REG1 {
- regulator-name = "vdd_center";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <6001>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_cpu_l: DCDC_REG2 {
- regulator-name = "vdd_cpu_l";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <6001>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_ddr: DCDC_REG3 {
- regulator-name = "vcc_ddr";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- vcc_1v8: DCDC_REG4 {
- regulator-name = "vcc_1v8";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1800000>;
- };
- };
-
- vcca1v8_codec: LDO_REG1 {
- regulator-name = "vcca1v8_codec";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc1v8_hdmi: LDO_REG2 {
- regulator-name = "vcc1v8_hdmi";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc1v8_pmu: LDO_REG3 {
- regulator-name = "vcc1v8_pmu";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1800000>;
- };
- };
-
- vcc_sdio: LDO_REG4 {
- regulator-name = "vcc_sdio";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <3000000>;
- };
- };
-
- vcca3v0_codec: LDO_REG5 {
- regulator-name = "vcca3v0_codec";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_1v5: LDO_REG6 {
- regulator-name = "vcc_1v5";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1500000>;
- };
- };
-
- vcca0v9_hdmi: LDO_REG7 {
- regulator-name = "vcca0v9_hdmi";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <900000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_3v0: LDO_REG8 {
- regulator-name = "vcc_3v0";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <3000000>;
- };
- };
-
- vcc3v3_s3: vcc_lan: SWITCH_REG1 {
- regulator-name = "vcc3v3_s3";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc3v3_s0: SWITCH_REG2 {
- regulator-name = "vcc3v3_s0";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
- };
- };
-
- vdd_cpu_b: regulator@40 {
- compatible = "silergy,syr827";
- reg = <0x40>;
- fcs,suspend-voltage-selector = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&vsel1_gpio>;
- regulator-name = "vdd_cpu_b";
- regulator-min-microvolt = <712500>;
- regulator-max-microvolt = <1500000>;
- regulator-ramp-delay = <1000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc3v3_sys>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_gpu: regulator@41 {
- compatible = "silergy,syr828";
- reg = <0x41>;
- fcs,suspend-voltage-selector = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&vsel2_gpio>;
- regulator-name = "vdd_gpu";
- regulator-min-microvolt = <712500>;
- regulator-max-microvolt = <1500000>;
- regulator-ramp-delay = <1000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc3v3_sys>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-};
-
-&i2c1 {
- i2c-scl-rising-time-ns = <300>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
-
-&i2c3 {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
-
-&i2c4 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
-
- fusb1: usb-typec@22 {
- compatible = "fcs,fusb302";
- reg = <0x22>;
- interrupt-parent = <&gpio1>;
- interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&fusb1_int>;
- vbus-supply = <&vcc_vbus_typec1>;
- status = "okay";
- };
-};
-
-&i2c7 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
-
- fusb0: usb-typec@22 {
- compatible = "fcs,fusb302";
- reg = <0x22>;
- interrupt-parent = <&gpio1>;
- interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&fusb0_int>;
- vbus-supply = <&vcc_vbus_typec0>;
- status = "okay";
- };
-};
-
-&i2s0 {
- rockchip,playback-channels = <8>;
- rockchip,capture-channels = <8>;
- status = "okay";
-};
-
-&i2s1 {
- rockchip,playback-channels = <2>;
- rockchip,capture-channels = <2>;
- status = "okay";
-};
-
-&i2s2 {
- status = "okay";
-};
-
-&io_domains {
- audio-supply = <&vcca1v8_codec>;
- bt656-supply = <&vcc_3v0>;
- gpio1830-supply = <&vcc_3v0>;
- sdmmc-supply = <&vcc_sdio>;
- status = "okay";
-};
-
-&pmu_io_domains {
- pmu1830-supply = <&vcc_3v0>;
- status = "okay";
-};
-
-&pinctrl {
- lcd-panel {
- lcd_panel_reset: lcd-panel-reset {
- rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
-
- pmic {
- vsel1_gpio: vsel1-gpio {
- rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
- };
-
- vsel2_gpio: vsel2-gpio {
- rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
- };
- };
-
- sdio-pwrseq {
- wifi_enable_h: wifi-enable-h {
- rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-
- pmic {
- pmic_int_l: pmic-int-l {
- rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
-
- usb2 {
- vcc5v0_host_en: vcc5v0-host-en {
- rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
- };
-
- hub_rst: hub-rst {
- rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
- };
- };
-
- usb-typec {
- vcc_vbus_typec1_en: vcc-vbus-typec1-en {
- rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-
- fusb30x {
- fusb0_int: fusb0-int {
- rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
- };
-
- fusb1_int: fusb1-int {
- rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
-};
-
-&pwm0 {
- status = "okay";
-};
-
-&pwm2 {
- status = "okay";
-};
-
-&saradc {
- vref-supply = <&vcca1v8_s3>;
- status = "okay";
-};
-
-&sdmmc {
- bus-width = <4>;
- cap-mmc-highspeed;
- cap-sd-highspeed;
- cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
- disable-wp;
- max-frequency = <150000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
- status = "okay";
-};
-
-&sdhci {
- bus-width = <8>;
- mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
- non-removable;
- status = "okay";
-};
-
-&tcphy0 {
- status = "okay";
-};
-
-&tcphy1 {
- status = "okay";
-};
-
-&tsadc {
- /* tshut mode 0:CRU 1:GPIO */
- rockchip,hw-tshut-mode = <1>;
- /* tshut polarity 0:LOW 1:HIGH */
- rockchip,hw-tshut-polarity = <1>;
- status = "okay";
-};
-
-&u2phy0 {
- status = "okay";
-
- u2phy0_otg: otg-port {
- phy-supply = <&vcc_vbus_typec0>;
- status = "okay";
- };
-
- u2phy0_host: host-port {
- phy-supply = <&vcc5v0_host>;
- status = "okay";
- };
-};
-
-&u2phy1 {
- status = "okay";
-
- u2phy1_otg: otg-port {
- phy-supply = <&vcc_vbus_typec1>;
- status = "okay";
- };
-
- u2phy1_host: host-port {
- phy-supply = <&vcc5v0_host>;
- status = "okay";
- };
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts>;
- status = "okay";
-};
-
-&uart2 {
- status = "okay";
-};
-
-&usb_host0_ehci {
- status = "okay";
-};
-
-&usb_host0_ohci {
- status = "okay";
-};
-
-&usb_host1_ehci {
- status = "okay";
-};
-
-&usb_host1_ohci {
- status = "okay";
-};
-
-&usbdrd3_0 {
- status = "okay";
-};
-
-&usbdrd_dwc3_0 {
- status = "okay";
-};
-
-&usbdrd3_1 {
- status = "okay";
-};
-
-&usbdrd_dwc3_1 {
- status = "okay";
- dr_mode = "host";
-};
-
-&vopb {
- status = "okay";
-};
-
-&vopb_mmu {
- status = "okay";
-};
-
-&vopl {
- status = "okay";
-};
-
-&vopl_mmu {
- status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
new file mode 100644
index 0000000..35b7ab3
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -0,0 +1,825 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+ model = "Firefly ROC-RK3399-PC Board";
+ compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 25000 0>;
+ };
+
+ clkin_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "clkin_gmac";
+ #clock-cells = <0>;
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 1>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1500000>;
+ poll-interval = <100>;
+
+ recovery {
+ label = "Recovery";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <18000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key_l>;
+
+ power {
+ debounce-interval = <100>;
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "GPIO Key Power";
+ linux,code = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&work_led_pin>, <&diy_led_pin>, <&yellow_led_pin>;
+
+ work_led: led-0 {
+ label = "green:work";
+ gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+
+ diy_led: led-1 {
+ label = "red:diy";
+ gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ linux,default-trigger = "mmc2";
+ };
+
+ yellow_led: led-2 {
+ label = "yellow:yellow-led";
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ linux,default-trigger = "mmc1";
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable_h>;
+
+ /*
+ * On the module itself this is one of these (depending
+ * on the actual card populated):
+ * - SDIO_RESET_L_WL_REG_ON
+ * - PDN (power down when low)
+ */
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ };
+
+ vcc_vbus_typec0: vcc-vbus-typec0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_vbus_typec0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ sys_12v: sys-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "sys_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&dc_12v>;
+ };
+
+ /* switched by pmic_sleep */
+ vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc1v8_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_1v8>;
+ };
+
+ vcc3v0_sd: vcc3v0-sd {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc3v0_sd_en>;
+ regulator-name = "vcc3v0_sd";
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ vcc3v3_sys: vcc3v3-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&sys_12v>;
+ };
+
+ vcca_0v9: vcca-0v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcca_0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
+ vcc5v0_host: vcc5v0-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
+ regulator-name = "vcc5v0_host";
+ vin-supply = <&vcc_sys>;
+ };
+
+ vcc_vbus_typec1: vcc-vbus-typec1 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_vbus_typec1_en>;
+ regulator-name = "vcc_vbus_typec1";
+ regulator-always-on;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vcc_sys: vcc-sys {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_sys_en>;
+ regulator-name = "vcc_sys";
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&sys_12v>;
+ };
+
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm2 0 25000 1>;
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <450000>;
+ regulator-max-microvolt = <1400000>;
+ pwm-supply = <&vcc3v3_sys>;
+ };
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_b>;
+};
+
+&emmc_phy {
+ status = "okay";
+};
+
+&gmac {
+ assigned-clocks = <&cru SCLK_RMII_SRC>;
+ assigned-clock-parents = <&clkin_gmac>;
+ clock_in_out = "input";
+ phy-supply = <&vcc_lan>;
+ phy-mode = "rgmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 50000>;
+ tx_delay = <0x28>;
+ rx_delay = <0x11>;
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_gpu>;
+ status = "okay";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_cec>;
+ status = "okay";
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ i2c-scl-rising-time-ns = <168>;
+ i2c-scl-falling-time-ns = <4>;
+ status = "okay";
+
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ reg = <0x1b>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk808-clkout2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc3v3_sys>;
+ vcc2-supply = <&vcc3v3_sys>;
+ vcc3-supply = <&vcc3v3_sys>;
+ vcc4-supply = <&vcc3v3_sys>;
+ vcc6-supply = <&vcc3v3_sys>;
+ vcc7-supply = <&vcc3v3_sys>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc3v3_sys>;
+ vcc10-supply = <&vcc3v3_sys>;
+ vcc11-supply = <&vcc3v3_sys>;
+ vcc12-supply = <&vcc3v3_sys>;
+ vcc13-supply = <&vcc3v3_sys>;
+ vcc14-supply = <&vcc3v3_sys>;
+ vddio-supply = <&vcc_3v0>;
+
+ regulators {
+ vdd_center: DCDC_REG1 {
+ regulator-name = "vdd_center";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_l: DCDC_REG2 {
+ regulator-name = "vdd_cpu_l";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v8: DCDC_REG4 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcca1v8_codec: LDO_REG1 {
+ regulator-name = "vcca1v8_codec";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc1v8_hdmi: LDO_REG2 {
+ regulator-name = "vcc1v8_hdmi";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc1v8_pmu: LDO_REG3 {
+ regulator-name = "vcc1v8_pmu";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_sdio: LDO_REG4 {
+ regulator-name = "vcc_sdio";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcca3v0_codec: LDO_REG5 {
+ regulator-name = "vcca3v0_codec";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v5: LDO_REG6 {
+ regulator-name = "vcc_1v5";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1500000>;
+ };
+ };
+
+ vcca0v9_hdmi: LDO_REG7 {
+ regulator-name = "vcca0v9_hdmi";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v0: LDO_REG8 {
+ regulator-name = "vcc_3v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc3v3_s3: vcc_lan: SWITCH_REG1 {
+ regulator-name = "vcc3v3_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v3_s0: SWITCH_REG2 {
+ regulator-name = "vcc3v3_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+
+ vdd_cpu_b: regulator@40 {
+ compatible = "silergy,syr827";
+ reg = <0x40>;
+ fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vsel1_pin>;
+ regulator-name = "vdd_cpu_b";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc3v3_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu: regulator@41 {
+ compatible = "silergy,syr828";
+ reg = <0x41>;
+ fcs,suspend-voltage-selector = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vsel2_pin>;
+ regulator-name = "vdd_gpu";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
+ regulator-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc3v3_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&i2c1 {
+ i2c-scl-rising-time-ns = <300>;
+ i2c-scl-falling-time-ns = <15>;
+ status = "okay";
+};
+
+&i2c3 {
+ i2c-scl-rising-time-ns = <450>;
+ i2c-scl-falling-time-ns = <15>;
+ status = "okay";
+};
+
+&i2c4 {
+ i2c-scl-rising-time-ns = <600>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+
+ fusb1: usb-typec@22 {
+ compatible = "fcs,fusb302";
+ reg = <0x22>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fusb1_int>;
+ vbus-supply = <&vcc_vbus_typec1>;
+ status = "okay";
+ };
+};
+
+&i2c7 {
+ i2c-scl-rising-time-ns = <600>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+
+ fusb0: usb-typec@22 {
+ compatible = "fcs,fusb302";
+ reg = <0x22>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fusb0_int>;
+ vbus-supply = <&vcc_vbus_typec0>;
+ status = "okay";
+ };
+
+ mp8859: regulator@66 {
+ compatible = "mps,mp8859";
+ reg = <0x66>;
+ dc_12v: mp8859_dcdc {
+ regulator-name = "dc_12v";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc_vbus_typec0>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <12000000>;
+ };
+ };
+ };
+};
+
+&i2s0 {
+ rockchip,playback-channels = <8>;
+ rockchip,capture-channels = <8>;
+ status = "okay";
+};
+
+&i2s1 {
+ rockchip,playback-channels = <2>;
+ rockchip,capture-channels = <2>;
+ status = "okay";
+};
+
+&i2s2 {
+ status = "okay";
+};
+
+&io_domains {
+ audio-supply = <&vcca1v8_codec>;
+ bt656-supply = <&vcc_3v0>;
+ gpio1830-supply = <&vcc_3v0>;
+ sdmmc-supply = <&vcc_sdio>;
+ status = "okay";
+};
+
+&pmu_io_domains {
+ pmu1830-supply = <&vcc_3v0>;
+ status = "okay";
+};
+
+&pinctrl {
+ buttons {
+ pwr_key_l: pwr-key-l {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ lcd-panel {
+ lcd_panel_reset: lcd-panel-reset {
+ rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ leds {
+ diy_led_pin: diy-led-pin {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ work_led_pin: work-led-pin {
+ rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ yellow_led_pin: yellow-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ vsel1_pin: vsel1-pin {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ vsel2_pin: vsel2-pin {
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdmmc {
+ vcc3v0_sd_en: vcc3v0-sd-en {
+ rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usb2 {
+ vcc5v0_host_en: vcc5v0-host-en {
+ rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc_sys_en: vcc-sys-en {
+ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ hub_rst: hub-rst {
+ rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+
+ usb-typec {
+ vcc_vbus_typec1_en: vcc-vbus-typec1-en {
+ rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ fusb30x {
+ fusb0_int: fusb0-int {
+ rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ fusb1_int: fusb1-int {
+ rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcca1v8_s3>;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v0_sd>;
+ vqmmc-supply = <&vcc_sdio>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+&tcphy0 {
+ status = "okay";
+};
+
+&tcphy1 {
+ status = "okay";
+};
+
+&tsadc {
+ /* tshut mode 0:CRU 1:GPIO */
+ rockchip,hw-tshut-mode = <1>;
+ /* tshut polarity 0:LOW 1:HIGH */
+ rockchip,hw-tshut-polarity = <1>;
+ status = "okay";
+};
+
+&u2phy0 {
+ status = "okay";
+
+ u2phy0_otg: otg-port {
+ phy-supply = <&vcc_vbus_typec0>;
+ status = "okay";
+ };
+
+ u2phy0_host: host-port {
+ phy-supply = <&vcc5v0_host>;
+ status = "okay";
+ };
+};
+
+&u2phy1 {
+ status = "okay";
+
+ u2phy1_otg: otg-port {
+ phy-supply = <&vcc_vbus_typec1>;
+ status = "okay";
+ };
+
+ u2phy1_host: host-port {
+ phy-supply = <&vcc5v0_host>;
+ status = "okay";
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usbdrd3_0 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+ status = "okay";
+};
+
+&usbdrd3_1 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
similarity index 91%
rename from arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
rename to arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 1ae1ebd..f121203 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -11,9 +11,6 @@
#include "rk3399-opp.dtsi"
/ {
- model = "Radxa ROCK Pi 4";
- compatible = "radxa,rockpi4", "rockchip,rk3399";
-
chosen {
stdout-path = "serial2:1500000n8";
};
@@ -53,6 +50,16 @@
vin-supply = <&vcc12v_dcin>;
};
+ vcc_0v9: vcc-0v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
vcc3v3_pcie: vcc3v3-pcie-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -380,7 +387,7 @@
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel1_gpio>;
+ pinctrl-0 = <&vsel1_pin>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -399,7 +406,7 @@
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel2_gpio>;
+ pinctrl-0 = <&vsel2_pin>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -452,7 +459,7 @@
status = "okay";
bt656-supply = <&vcc_3v0>;
- audio-supply = <&vcc_3v0>;
+ audio-supply = <&vcc1v8_codec>;
sdmmc-supply = <&vcc_sdio>;
gpio1830-supply = <&vcc_3v0>;
};
@@ -463,6 +470,22 @@
pmu1830-supply = <&vcc_3v0>;
};
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
+ max-link-speed = <2>;
+ num-lanes = <4>;
+ pinctrl-0 = <&pcie_clkreqnb_cpm>;
+ pinctrl-names = "default";
+ vpcie0v9-supply = <&vcc_0v9>;
+ vpcie1v8-supply = <&vcc_1v8>;
+ vpcie3v3-supply = <&vcc3v3_pcie>;
+ status = "okay";
+};
+
&pinctrl {
bt {
bt_enable_h: bt-enable-h {
@@ -486,21 +509,18 @@
sdio0 {
sdio0_bus4: sdio0-bus4 {
- rockchip,pins =
- <2 20 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 21 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 22 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 23 RK_FUNC_1 &pcfg_pull_up_20ma>;
+ rockchip,pins = <2 RK_PC4 1 &pcfg_pull_up_20ma>,
+ <2 RK_PC5 1 &pcfg_pull_up_20ma>,
+ <2 RK_PC6 1 &pcfg_pull_up_20ma>,
+ <2 RK_PC7 1 &pcfg_pull_up_20ma>;
};
sdio0_cmd: sdio0-cmd {
- rockchip,pins =
- <2 24 RK_FUNC_1 &pcfg_pull_up_20ma>;
+ rockchip,pins = <2 RK_PD0 1 &pcfg_pull_up_20ma>;
};
sdio0_clk: sdio0-clk {
- rockchip,pins =
- <2 25 RK_FUNC_1 &pcfg_pull_none_20ma>;
+ rockchip,pins = <2 RK_PD1 1 &pcfg_pull_none_20ma>;
};
};
@@ -509,11 +529,11 @@
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
@@ -532,8 +552,7 @@
wifi {
wifi_enable_h: wifi-enable-h {
- rockchip,pins =
- <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
wifi_host_wake_l: wifi-host-wake-l {
@@ -565,17 +584,6 @@
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
- status = "okay";
-
- brcmf: wifi@1 {
- compatible = "brcm,bcm4329-fmac";
- reg = <1>;
- interrupt-parent = <&gpio0>;
- interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
- interrupt-names = "host-wake";
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_host_wake_l>;
- };
};
&sdmmc {
@@ -644,18 +652,6 @@
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
- status = "okay";
-
- bluetooth {
- compatible = "brcm,bcm43438-bt";
- clocks = <&rk808 1>;
- clock-names = "ext_clock";
- device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
- host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
- shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
- };
};
&uart2 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts
new file mode 100644
index 0000000..89f2af5
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4A";
+ compatible = "radxa,rockpi4a", "radxa,rockpi4", "rockchip,rk3399";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts
new file mode 100644
index 0000000..f0055ce
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4B";
+ compatible = "radxa,rockpi4b", "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+ status = "okay";
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake_l>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
new file mode 100644
index 0000000..4c7ebb1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4C";
+ compatible = "radxa,rockpi4c", "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+ status = "okay";
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake_l>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+ };
+};
+
+&vcc5v0_host {
+ gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+};
+
+&vcc5v0_host_en {
+ rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
index 437a75f..c882957 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
@@ -17,42 +17,43 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&user_led1>, <&user_led2>, <&user_led3>,
- <&user_led4>, <&wlan_led>, <&bt_led>;
+ pinctrl-0 = <&user_led1_pin>, <&user_led2_pin>,
+ <&user_led3_pin>, <&user_led4_pin>,
+ <&wlan_led_pin>, <&bt_led_pin>;
- user_led1 {
+ user_led1: led-1 {
label = "green:user1";
gpios = <&gpio4 RK_PC2 0>;
linux,default-trigger = "heartbeat";
};
- user_led2 {
+ user_led2: led-2 {
label = "green:user2";
gpios = <&gpio4 RK_PC6 0>;
linux,default-trigger = "mmc0";
};
- user_led3 {
+ user_led3: led-3 {
label = "green:user3";
gpios = <&gpio4 RK_PD0 0>;
linux,default-trigger = "mmc1";
};
- user_led4 {
+ user_led4: led-4 {
label = "green:user4";
gpios = <&gpio4 RK_PD4 0>;
panic-indicator;
linux,default-trigger = "none";
};
- wlan_active_led {
+ wlan_active_led: led-5 {
label = "yellow:wlan";
gpios = <&gpio4 RK_PD5 0>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
- bt_active_led {
+ bt_active_led: led-6 {
label = "blue:bt";
gpios = <&gpio4 RK_PD6 0>;
linux,default-trigger = "hci0-power";
@@ -68,32 +69,32 @@
&pinctrl {
leds {
- user_led1: user_led1 {
+ user_led1_pin: user-led1-pin {
rockchip,pins =
<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led2: user_led2 {
+ user_led2_pin: user-led2-pin {
rockchip,pins =
<4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led3: user_led3 {
+ user_led3_pin: user-led3-pin {
rockchip,pins =
<4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
- user_led4: user_led4 {
+ user_led4_pin: user-led4-pin {
rockchip,pins =
<4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
- wlan_led: wlan_led {
+ wlan_led_pin: wlan-led-pin {
rockchip,pins =
<4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
};
- bt_led: bt_led {
+ bt_led_pin: bt-led-pin {
rockchip,pins =
<4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index c7d48d4..5e3ac58 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -76,6 +76,15 @@
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
+
+ vcc_0v9: vcc-0v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_0v9";
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
};
&cpu_l0 {
@@ -384,6 +393,8 @@
num-lanes = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_clkreqn_cpm>;
+ vpcie0v9-supply = <&vcc_0v9>;
+ vpcie1v8-supply = <&vcca_1v8>;
vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay";
};
@@ -459,12 +470,12 @@
<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins =
<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins =
<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
@@ -531,7 +542,7 @@
cap-mmc-highspeed;
cap-sd-highspeed;
clock-frequency = <100000000>;
- clock-freq-min-max = <100000 100000000>;
+ max-frequency = <100000000>;
cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
disable-wp;
sd-uhs-sdr104;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts
new file mode 100644
index 0000000..304e3c5
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Katsuhiro Suzuki <katsuhiro@katsuster.net>
+ */
+
+/dts-v1/;
+#include "rk3399-rockpro64.dtsi"
+
+/ {
+ model = "Pine64 RockPro64 v2.0";
+ compatible = "pine64,rockpro64-v2.0", "pine64,rockpro64", "rockchip,rk3399";
+};
+
+&i2c1 {
+ es8316: codec@10 {
+ compatible = "everest,es8316";
+ reg = <0x10>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+
+ port {
+ es8316_p0_0: endpoint {
+ remote-endpoint = <&i2s1_p0_0>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index e544deb..4b42717 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -2,752 +2,29 @@
/*
* Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
* Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Katsuhiro Suzuki <katsuhiro@katsuster.net>
*/
/dts-v1/;
-#include <dt-bindings/input/linux-event-codes.h>
-#include <dt-bindings/pwm/pwm.h>
-#include "rk3399.dtsi"
-#include "rk3399-opp.dtsi"
+#include "rk3399-rockpro64.dtsi"
/ {
- model = "Pine64 RockPro64";
- compatible = "pine64,rockpro64", "rockchip,rk3399";
-
- chosen {
- stdout-path = "serial2:1500000n8";
- };
-
- clkin_gmac: external-gmac-clock {
- compatible = "fixed-clock";
- clock-frequency = <125000000>;
- clock-output-names = "clkin_gmac";
- #clock-cells = <0>;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
- autorepeat;
- pinctrl-names = "default";
- pinctrl-0 = <&pwrbtn>;
-
- power {
- debounce-interval = <100>;
- gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
- label = "GPIO Key Power";
- linux,code = <KEY_POWER>;
- wakeup-source;
- };
- };
-
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>;
-
- work-led {
- label = "work";
- default-state = "on";
- gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
- };
-
- diy-led {
- label = "diy";
- default-state = "off";
- gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
- };
- };
-
- fan: pwm-fan {
- compatible = "pwm-fan";
- #cooling-cells = <2>;
- fan-supply = <&vcc12v_dcin>;
- pwms = <&pwm1 0 50000 0>;
- };
-
- sdio_pwrseq: sdio-pwrseq {
- compatible = "mmc-pwrseq-simple";
- clocks = <&rk808 1>;
- clock-names = "ext_clock";
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_enable_h>;
-
- /*
- * On the module itself this is one of these (depending
- * on the actual card populated):
- * - SDIO_RESET_L_WL_REG_ON
- * - PDN (power down when low)
- */
- reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
- };
-
- vcc12v_dcin: vcc12v-dcin {
- compatible = "regulator-fixed";
- regulator-name = "vcc12v_dcin";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- };
-
- /* switched by pmic_sleep */
- vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
- compatible = "regulator-fixed";
- regulator-name = "vcc1v8_s3";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_1v8>;
- };
-
- vcc3v3_pcie: vcc3v3-pcie-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_pwr_en>;
- regulator-name = "vcc3v3_pcie";
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc12v_dcin>;
- };
-
- vcc3v3_sys: vcc3v3-sys {
- compatible = "regulator-fixed";
- regulator-name = "vcc3v3_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vcc5v0_sys>;
- };
-
- /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
- vcc5v0_host: vcc5v0-host-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&vcc5v0_host_en>;
- regulator-name = "vcc5v0_host";
- regulator-always-on;
- vin-supply = <&vcc5v0_usb>;
- };
-
- vcc5v0_typec: vcc5v0-typec-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&vcc5v0_typec_en>;
- regulator-name = "vcc5v0_typec";
- regulator-always-on;
- vin-supply = <&vcc5v0_usb>;
- };
-
- vcc5v0_sys: vcc5v0-sys {
- compatible = "regulator-fixed";
- regulator-name = "vcc5v0_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc12v_dcin>;
- };
-
- vcc5v0_usb: vcc5v0-usb {
- compatible = "regulator-fixed";
- regulator-name = "vcc5v0_usb";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc12v_dcin>;
- };
-
- vdd_log: vdd-log {
- compatible = "pwm-regulator";
- pwms = <&pwm2 0 25000 1>;
- regulator-name = "vdd_log";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1700000>;
- vin-supply = <&vcc5v0_sys>;
- };
-};
-
-&cpu_l0 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l1 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l2 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_l3 {
- cpu-supply = <&vdd_cpu_l>;
-};
-
-&cpu_b0 {
- cpu-supply = <&vdd_cpu_b>;
-};
-
-&cpu_b1 {
- cpu-supply = <&vdd_cpu_b>;
-};
-
-&emmc_phy {
- status = "okay";
-};
-
-&gmac {
- assigned-clocks = <&cru SCLK_RMII_SRC>;
- assigned-clock-parents = <&clkin_gmac>;
- clock_in_out = "input";
- phy-supply = <&vcc_lan>;
- phy-mode = "rgmii";
- pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
- tx_delay = <0x28>;
- rx_delay = <0x11>;
- status = "okay";
-};
-
-&hdmi {
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
- status = "okay";
-};
-
-&hdmi_sound {
- status = "okay";
-};
-
-&gpu {
- mali-supply = <&vdd_gpu>;
- status = "okay";
-};
-
-&i2c0 {
- clock-frequency = <400000>;
- i2c-scl-rising-time-ns = <168>;
- i2c-scl-falling-time-ns = <4>;
- status = "okay";
-
- rk808: pmic@1b {
- compatible = "rockchip,rk808";
- reg = <0x1b>;
- interrupt-parent = <&gpio3>;
- interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
- #clock-cells = <1>;
- clock-output-names = "xin32k", "rk808-clkout2";
- pinctrl-names = "default";
- pinctrl-0 = <&pmic_int_l>;
- rockchip,system-power-controller;
- wakeup-source;
-
- vcc1-supply = <&vcc5v0_sys>;
- vcc2-supply = <&vcc5v0_sys>;
- vcc3-supply = <&vcc5v0_sys>;
- vcc4-supply = <&vcc5v0_sys>;
- vcc6-supply = <&vcc5v0_sys>;
- vcc7-supply = <&vcc5v0_sys>;
- vcc8-supply = <&vcc3v3_sys>;
- vcc9-supply = <&vcc5v0_sys>;
- vcc10-supply = <&vcc5v0_sys>;
- vcc11-supply = <&vcc5v0_sys>;
- vcc12-supply = <&vcc3v3_sys>;
- vddio-supply = <&vcca_1v8>;
-
- regulators {
- vdd_center: DCDC_REG1 {
- regulator-name = "vdd_center";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <6001>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_cpu_l: DCDC_REG2 {
- regulator-name = "vdd_cpu_l";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <6001>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_ddr: DCDC_REG3 {
- regulator-name = "vcc_ddr";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- vcc_1v8: DCDC_REG4 {
- regulator-name = "vcc_1v8";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1800000>;
- };
- };
-
- vcc1v8_dvp: LDO_REG1 {
- regulator-name = "vcc1v8_dvp";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc3v0_touch: LDO_REG2 {
- regulator-name = "vcc3v0_touch";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcca_1v8: LDO_REG3 {
- regulator-name = "vcca_1v8";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1800000>;
- };
- };
-
- vcc_sdio: LDO_REG4 {
- regulator-name = "vcc_sdio";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <3000000>;
- };
- };
-
- vcca3v0_codec: LDO_REG5 {
- regulator-name = "vcca3v0_codec";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_1v5: LDO_REG6 {
- regulator-name = "vcc_1v5";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1500000>;
- };
- };
-
- vcca1v8_codec: LDO_REG7 {
- regulator-name = "vcca1v8_codec";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc_3v0: LDO_REG8 {
- regulator-name = "vcc_3v0";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <3000000>;
- };
- };
-
- vcc3v3_s3: vcc_lan: SWITCH_REG1 {
- regulator-name = "vcc3v3_s3";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vcc3v3_s0: SWITCH_REG2 {
- regulator-name = "vcc3v3_s0";
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
- };
- };
-
- vdd_cpu_b: regulator@40 {
- compatible = "silergy,syr827";
- reg = <0x40>;
- fcs,suspend-voltage-selector = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&vsel1_gpio>;
- regulator-name = "vdd_cpu_b";
- regulator-min-microvolt = <712500>;
- regulator-max-microvolt = <1500000>;
- regulator-ramp-delay = <1000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc5v0_sys>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_gpu: regulator@41 {
- compatible = "silergy,syr828";
- reg = <0x41>;
- fcs,suspend-voltage-selector = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&vsel2_gpio>;
- regulator-name = "vdd_gpu";
- regulator-min-microvolt = <712500>;
- regulator-max-microvolt = <1500000>;
- regulator-ramp-delay = <1000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc5v0_sys>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
+ model = "Pine64 RockPro64 v2.1";
+ compatible = "pine64,rockpro64-v2.1", "pine64,rockpro64", "rockchip,rk3399";
};
&i2c1 {
- i2c-scl-rising-time-ns = <300>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
+ es8316: codec@11 {
+ compatible = "everest,es8316";
+ reg = <0x11>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
-&i2c3 {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
-
-&i2c4 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
-
- fusb0: typec-portc@22 {
- compatible = "fcs,fusb302";
- reg = <0x22>;
- interrupt-parent = <&gpio1>;
- interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&fusb0_int>;
- vbus-supply = <&vcc5v0_typec>;
- status = "okay";
- };
-};
-
-&i2s0 {
- rockchip,playback-channels = <8>;
- rockchip,capture-channels = <8>;
- status = "okay";
-};
-
-&i2s1 {
- rockchip,playback-channels = <2>;
- rockchip,capture-channels = <2>;
- status = "okay";
-};
-
-&i2s2 {
- status = "okay";
-};
-
-&io_domains {
- status = "okay";
-
- bt656-supply = <&vcc1v8_dvp>;
- audio-supply = <&vcc_3v0>;
- sdmmc-supply = <&vcc_sdio>;
- gpio1830-supply = <&vcc_3v0>;
-};
-
-&pcie0 {
- ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
- num-lanes = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_perst>;
- vpcie12v-supply = <&vcc12v_dcin>;
- vpcie3v3-supply = <&vcc3v3_pcie>;
- status = "okay";
-};
-
-&pcie_phy {
- status = "okay";
-};
-
-&pmu_io_domains {
- pmu1830-supply = <&vcc_3v0>;
- status = "okay";
-};
-
-&pinctrl {
- buttons {
- pwrbtn: pwrbtn {
- rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ port {
+ es8316_p0_0: endpoint {
+ remote-endpoint = <&i2s1_p0_0>;
+ };
};
};
-
- fusb302x {
- fusb0_int: fusb0-int {
- rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
-
- leds {
- work_led_gpio: work_led-gpio {
- rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
-
- diy_led_gpio: diy_led-gpio {
- rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-
- pcie {
- pcie_perst: pcie-perst {
- rockchip,pins = <2 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
- };
-
- pcie_pwr_en: pcie-pwr-en {
- rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-
- pmic {
- pmic_int_l: pmic-int-l {
- rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
- };
-
- vsel1_gpio: vsel1-gpio {
- rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
- };
-
- vsel2_gpio: vsel2-gpio {
- rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
- };
- };
-
- sdio-pwrseq {
- wifi_enable_h: wifi-enable-h {
- rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-
- usb-typec {
- vcc5v0_typec_en: vcc5v0_typec_en {
- rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
-
- usb2 {
- vcc5v0_host_en: vcc5v0-host-en {
- rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
-};
-
-&pwm0 {
- status = "okay";
-};
-
-&pwm1 {
- status = "okay";
-};
-
-&pwm2 {
- status = "okay";
-};
-
-&saradc {
- vref-supply = <&vcca1v8_s3>;
- status = "okay";
-};
-
-&sdmmc {
- bus-width = <4>;
- cap-sd-highspeed;
- cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
- disable-wp;
- max-frequency = <150000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
- status = "okay";
-};
-
-&sdhci {
- bus-width = <8>;
- mmc-hs200-1_8v;
- non-removable;
- status = "okay";
-};
-
-&spi1 {
- status = "okay";
-
- flash@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <10000000>;
- };
-};
-
-&tcphy0 {
- status = "okay";
-};
-
-&tcphy1 {
- status = "okay";
-};
-
-&tsadc {
- /* tshut mode 0:CRU 1:GPIO */
- rockchip,hw-tshut-mode = <1>;
- /* tshut polarity 0:LOW 1:HIGH */
- rockchip,hw-tshut-polarity = <1>;
- status = "okay";
-};
-
-&u2phy0 {
- status = "okay";
-
- u2phy0_otg: otg-port {
- status = "okay";
- };
-
- u2phy0_host: host-port {
- phy-supply = <&vcc5v0_host>;
- status = "okay";
- };
-};
-
-&u2phy1 {
- status = "okay";
-
- u2phy1_otg: otg-port {
- status = "okay";
- };
-
- u2phy1_host: host-port {
- phy-supply = <&vcc5v0_host>;
- status = "okay";
- };
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts>;
- status = "okay";
-};
-
-&uart2 {
- status = "okay";
-};
-
-&usb_host0_ehci {
- status = "okay";
-};
-
-&usb_host0_ohci {
- status = "okay";
-};
-
-&usb_host1_ehci {
- status = "okay";
-};
-
-&usb_host1_ohci {
- status = "okay";
-};
-
-&usbdrd3_0 {
- status = "okay";
-};
-
-&usbdrd_dwc3_0 {
- status = "okay";
- dr_mode = "otg";
-};
-
-&usbdrd3_1 {
- status = "okay";
-};
-
-&usbdrd_dwc3_1 {
- status = "okay";
- dr_mode = "host";
-};
-
-&vopb {
- status = "okay";
-};
-
-&vopb_mmu {
- status = "okay";
-};
-
-&vopl {
- status = "okay";
-};
-
-&vopl_mmu {
- status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
similarity index 70%
copy from arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
copy to arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 1ae1ebd..6e553ff 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -1,19 +1,15 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
- * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@mentor.com>
*/
-/dts-v1/;
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pwm/pwm.h>
#include "rk3399.dtsi"
#include "rk3399-opp.dtsi"
/ {
- model = "Radxa ROCK Pi 4";
- compatible = "radxa,rockpi4", "rockchip,rk3399";
-
chosen {
stdout-path = "serial2:1500000n8";
};
@@ -25,6 +21,46 @@
#clock-cells = <0>;
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwrbtn>;
+
+ power {
+ debounce-interval = <100>;
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "GPIO Key Power";
+ linux,code = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&work_led_pin>, <&diy_led_pin>;
+
+ work_led: led-0 {
+ label = "work";
+ default-state = "on";
+ gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
+ };
+
+ diy_led: led-1 {
+ label = "diy";
+ default-state = "off";
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ fan: pwm-fan {
+ compatible = "pwm-fan";
+ #cooling-cells = <2>;
+ fan-supply = <&vcc12v_dcin>;
+ pwms = <&pwm1 0 50000 0>;
+ };
+
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
@@ -34,7 +70,13 @@
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
};
- vcc12v_dcin: dc-12v {
+ sound {
+ compatible = "audio-graph-card";
+ label = "rockchip,rk3399";
+ dais = <&i2s1_p0>;
+ };
+
+ vcc12v_dcin: vcc12v-dcin {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-always-on;
@@ -43,26 +85,45 @@
regulator-max-microvolt = <12000000>;
};
- vcc5v0_sys: vcc-sys {
+ /* switched by pmic_sleep */
+ vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
compatible = "regulator-fixed";
- regulator-name = "vcc5v0_sys";
+ regulator-name = "vcc1v8_s3";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc12v_dcin>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_1v8>;
+ };
+
+ /* micro SD card power */
+ vcc3v0_sd: vcc3v0-sd {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_pwr_h>;
+ regulator-name = "vcc3v0_sd";
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ vin-supply = <&vcc3v3_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
};
vcc3v3_pcie: vcc3v3-pcie-regulator {
compatible = "regulator-fixed";
enable-active-high;
- gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_pwr_en>;
regulator-name = "vcc3v3_pcie";
regulator-always-on;
regulator-boot-on;
- vin-supply = <&vcc5v0_sys>;
+ vin-supply = <&vcc12v_dcin>;
};
vcc3v3_sys: vcc3v3-sys {
@@ -75,15 +136,16 @@
vin-supply = <&vcc5v0_sys>;
};
+ /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
- gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = "vcc5v0_host";
regulator-always-on;
- vin-supply = <&vcc5v0_sys>;
+ vin-supply = <&vcc5v0_usb>;
};
vcc5v0_typec: vcc5v0-typec-regulator {
@@ -94,20 +156,27 @@
pinctrl-0 = <&vcc5v0_typec_en>;
regulator-name = "vcc5v0_typec";
regulator-always-on;
- vin-supply = <&vcc5v0_sys>;
+ vin-supply = <&vcc5v0_usb>;
};
- vcc_lan: vcc3v3-phy-regulator {
+ vcc5v0_sys: vcc5v0-sys {
compatible = "regulator-fixed";
- regulator-name = "vcc_lan";
+ regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc12v_dcin>;
+ };
- regulator-state-mem {
- regulator-off-in-suspend;
- };
+ vcc5v0_usb: vcc5v0-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc12v_dcin>;
};
vdd_log: vdd-log {
@@ -117,7 +186,7 @@
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
+ regulator-max-microvolt = <1700000>;
vin-supply = <&vcc5v0_sys>;
};
};
@@ -166,11 +235,6 @@
status = "okay";
};
-&gpu {
- mali-supply = <&vdd_gpu>;
- status = "okay";
-};
-
&hdmi {
ddc-i2c-bus = <&i2c3>;
pinctrl-names = "default";
@@ -182,6 +246,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu>;
+ status = "okay";
+};
+
&i2c0 {
clock-frequency = <400000>;
i2c-scl-rising-time-ns = <168>;
@@ -191,8 +260,8 @@
rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
- interrupt-parent = <&gpio1>;
- interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
pinctrl-names = "default";
@@ -211,7 +280,7 @@
vcc10-supply = <&vcc5v0_sys>;
vcc11-supply = <&vcc5v0_sys>;
vcc12-supply = <&vcc3v3_sys>;
- vddio-supply = <&vcc_1v8>;
+ vddio-supply = <&vcca_1v8>;
regulators {
vdd_center: DCDC_REG1 {
@@ -259,8 +328,8 @@
};
};
- vcc1v8_codec: LDO_REG1 {
- regulator-name = "vcc1v8_codec";
+ vcc1v8_dvp: LDO_REG1 {
+ regulator-name = "vcc1v8_dvp";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
@@ -270,12 +339,12 @@
};
};
- vcc1v8_hdmi: LDO_REG2 {
- regulator-name = "vcc1v8_hdmi";
+ vcc3v0_touch: LDO_REG2 {
+ regulator-name = "vcc3v0_touch";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -297,7 +366,7 @@
regulator-name = "vcc_sdio";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <3000000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
@@ -328,12 +397,12 @@
};
};
- vcc0v9_hdmi: LDO_REG7 {
- regulator-name = "vcc0v9_hdmi";
+ vcca1v8_codec: LDO_REG7 {
+ regulator-name = "vcca1v8_codec";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <900000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -351,23 +420,19 @@
};
};
- vcc_cam: SWITCH_REG1 {
- regulator-name = "vcc_cam";
+ vcc3v3_s3: vcc_lan: SWITCH_REG1 {
+ regulator-name = "vcc3v3_s3";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
- vcc_mipi: SWITCH_REG2 {
- regulator-name = "vcc_mipi";
+ vcc3v3_s0: SWITCH_REG2 {
+ regulator-name = "vcc3v3_s0";
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -380,7 +445,7 @@
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel1_gpio>;
+ pinctrl-0 = <&vsel1_pin>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -399,7 +464,7 @@
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&vsel2_gpio>;
+ pinctrl-0 = <&vsel2_pin>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -430,6 +495,17 @@
i2c-scl-rising-time-ns = <600>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
+
+ fusb0: typec-portc@22 {
+ compatible = "fcs,fusb302";
+ reg = <0x22>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fusb0_int>;
+ vbus-supply = <&vcc5v0_typec>;
+ status = "okay";
+ };
};
&i2s0 {
@@ -442,6 +518,14 @@
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
status = "okay";
+
+ i2s1_p0: port {
+ i2s1_p0_0: endpoint {
+ dai-format = "i2s";
+ mclk-fs = <256>;
+ remote-endpoint = <&es8316_p0_0>;
+ };
+ };
};
&i2s2 {
@@ -451,16 +535,29 @@
&io_domains {
status = "okay";
- bt656-supply = <&vcc_3v0>;
+ bt656-supply = <&vcc1v8_dvp>;
audio-supply = <&vcc_3v0>;
sdmmc-supply = <&vcc_sdio>;
gpio1830-supply = <&vcc_3v0>;
};
-&pmu_io_domains {
+&pcie0 {
+ ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_perst>;
+ vpcie12v-supply = <&vcc12v_dcin>;
+ vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay";
+};
+&pcie_phy {
+ status = "okay";
+};
+
+&pmu_io_domains {
pmu1830-supply = <&vcc_3v0>;
+ status = "okay";
};
&pinctrl {
@@ -470,7 +567,7 @@
};
bt_host_wake_l: bt-host-wake-l {
- rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
};
bt_wake_l: bt-wake-l {
@@ -478,68 +575,84 @@
};
};
- pcie {
- pcie_pwr_en: pcie-pwr-en {
- rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ buttons {
+ pwrbtn: pwrbtn {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
- sdio0 {
- sdio0_bus4: sdio0-bus4 {
- rockchip,pins =
- <2 20 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 21 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 22 RK_FUNC_1 &pcfg_pull_up_20ma>,
- <2 23 RK_FUNC_1 &pcfg_pull_up_20ma>;
+ fusb302x {
+ fusb0_int: fusb0-int {
+ rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ leds {
+ work_led_pin: work-led-pin {
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
- sdio0_cmd: sdio0-cmd {
- rockchip,pins =
- <2 24 RK_FUNC_1 &pcfg_pull_up_20ma>;
+ diy_led_pin: diy-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie {
+ pcie_perst: pcie-perst {
+ rockchip,pins = <2 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
- sdio0_clk: sdio0-clk {
- rockchip,pins =
- <2 25 RK_FUNC_1 &pcfg_pull_none_20ma>;
+ pcie_pwr_en: pcie-pwr-en {
+ rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
- rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
+ sdcard {
+ sdmmc0_pwr_h: sdmmc0-pwr-h {
+ rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
usb-typec {
- vcc5v0_typec_en: vcc5v0-typec-en {
+ vcc5v0_typec_en: vcc5v0_typec_en {
rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb2 {
vcc5v0_host_en: vcc5v0-host-en {
- rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
+};
- wifi {
- wifi_enable_h: wifi-enable-h {
- rockchip,pins =
- <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
+&pwm0 {
+ status = "okay";
+};
- wifi_host_wake_l: wifi-host-wake-l {
- rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
+&pwm1 {
+ status = "okay";
};
&pwm2 {
@@ -547,18 +660,15 @@
};
&saradc {
+ vref-supply = <&vcca1v8_s3>;
status = "okay";
-
- vref-supply = <&vcc_1v8>;
};
&sdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
bus-width = <4>;
- clock-frequency = <50000000>;
- cap-sdio-irq;
cap-sd-highspeed;
+ cap-sdio-irq;
+ disable-wp;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
@@ -566,38 +676,38 @@
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
status = "okay";
-
- brcmf: wifi@1 {
- compatible = "brcm,bcm4329-fmac";
- reg = <1>;
- interrupt-parent = <&gpio0>;
- interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
- interrupt-names = "host-wake";
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_host_wake_l>;
- };
};
&sdmmc {
bus-width = <4>;
- cap-mmc-highspeed;
cap-sd-highspeed;
- cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
disable-wp;
max-frequency = <150000000>;
pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ vmmc-supply = <&vcc3v0_sd>;
+ vqmmc-supply = <&vcc_sdio>;
status = "okay";
};
&sdhci {
bus-width = <8>;
- mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
+ mmc-hs200-1_8v;
non-removable;
status = "okay";
};
+&spi1 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
&tcphy0 {
status = "okay";
};
@@ -607,12 +717,11 @@
};
&tsadc {
- status = "okay";
-
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
/* tshut polarity 0:LOW 1:HIGH */
rockchip,hw-tshut-polarity = <1>;
+ status = "okay";
};
&u2phy0 {
@@ -649,12 +758,14 @@
bluetooth {
compatible = "brcm,bcm43438-bt";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "lpo";
device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+ vbat-supply = <&vcc3v3_sys>;
+ vddio-supply = <&vcc_1v8>;
};
};
@@ -684,7 +795,7 @@
&usbdrd_dwc3_0 {
status = "okay";
- dr_mode = "otg";
+ dr_mode = "host";
};
&usbdrd3_1 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
index 808ea77..73e269a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
@@ -84,7 +84,7 @@
};
edp_panel: edp-panel {
- compatible ="lg,lp079qx1-sp0v", "simple-panel";
+ compatible ="lg,lp079qx1-sp0v";
backlight = <&backlight>;
enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
@@ -230,7 +230,5 @@
};
&spdif {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
index 1bc1579..701a567 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
@@ -481,11 +481,11 @@
<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- vsel1_gpio: vsel1-gpio {
+ vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
- vsel2_gpio: vsel2-gpio {
+ vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 750dad0..52ba4d0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -200,7 +200,7 @@
#clock-cells = <0>;
};
- amba {
+ amba: bus {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -212,6 +212,7 @@
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <1>;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC0_PERILP>;
clock-names = "apb_pclk";
};
@@ -222,6 +223,7 @@
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <1>;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC1_PERILP>;
clock-names = "apb_pclk";
};
@@ -291,10 +293,11 @@
resets = <&cru SRST_A_GMAC>;
reset-names = "stmmaceth";
rockchip,grf = <&grf>;
+ snps,txpbl = <0x4>;
status = "disabled";
};
- sdio0: dwmmc@fe310000 {
+ sdio0: mmc@fe310000 {
compatible = "rockchip,rk3399-dw-mshc",
"rockchip,rk3288-dw-mshc";
reg = <0x0 0xfe310000 0x0 0x4000>;
@@ -310,7 +313,7 @@
status = "disabled";
};
- sdmmc: dwmmc@fe320000 {
+ sdmmc: mmc@fe320000 {
compatible = "rockchip,rk3399-dw-mshc",
"rockchip,rk3288-dw-mshc";
reg = <0x0 0xfe320000 0x0 0x4000>;
@@ -352,8 +355,6 @@
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>,
<&u2phy0>;
- clock-names = "usbhost", "arbiter",
- "utmi";
phys = <&u2phy0_host>;
phy-names = "usb";
status = "disabled";
@@ -365,8 +366,6 @@
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>,
<&u2phy0>;
- clock-names = "usbhost", "arbiter",
- "utmi";
phys = <&u2phy0_host>;
phy-names = "usb";
status = "disabled";
@@ -378,8 +377,6 @@
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST1_ARB>,
<&u2phy1>;
- clock-names = "usbhost", "arbiter",
- "utmi";
phys = <&u2phy1_host>;
phy-names = "usb";
status = "disabled";
@@ -391,8 +388,6 @@
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST1_ARB>,
<&u2phy1>;
- clock-names = "usbhost", "arbiter",
- "utmi";
phys = <&u2phy1_host>;
phy-names = "usb";
status = "disabled";
@@ -523,6 +518,7 @@
its: interrupt-controller@fee20000 {
compatible = "arm,gic-v3-its";
msi-controller;
+ #msi-cells = <1>;
reg = <0x0 0xfee20000 0x0 0x20000>;
};
@@ -830,6 +826,14 @@
type = "critical";
};
};
+
+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert0>;
+ cooling-device =
+ <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
};
@@ -846,9 +850,9 @@
rockchip,grf = <&grf>;
rockchip,hw-tshut-temp = <95000>;
pinctrl-names = "init", "default", "sleep";
- pinctrl-0 = <&otp_gpio>;
+ pinctrl-0 = <&otp_pin>;
pinctrl-1 = <&otp_out>;
- pinctrl-2 = <&otp_gpio>;
+ pinctrl-2 = <&otp_pin>;
#thermal-sensor-cells = <1>;
status = "disabled";
};
@@ -996,26 +1000,26 @@
#size-cells = <0>;
/* These power domains are grouped by VD_CENTER */
- pd_iep@RK3399_PD_IEP {
+ power-domain@RK3399_PD_IEP {
reg = <RK3399_PD_IEP>;
clocks = <&cru ACLK_IEP>,
<&cru HCLK_IEP>;
pm_qos = <&qos_iep>;
};
- pd_rga@RK3399_PD_RGA {
+ power-domain@RK3399_PD_RGA {
reg = <RK3399_PD_RGA>;
clocks = <&cru ACLK_RGA>,
<&cru HCLK_RGA>;
pm_qos = <&qos_rga_r>,
<&qos_rga_w>;
};
- pd_vcodec@RK3399_PD_VCODEC {
+ power-domain@RK3399_PD_VCODEC {
reg = <RK3399_PD_VCODEC>;
clocks = <&cru ACLK_VCODEC>,
<&cru HCLK_VCODEC>;
pm_qos = <&qos_video_m0>;
};
- pd_vdu@RK3399_PD_VDU {
+ power-domain@RK3399_PD_VDU {
reg = <RK3399_PD_VDU>;
clocks = <&cru ACLK_VDU>,
<&cru HCLK_VDU>;
@@ -1024,94 +1028,94 @@
};
/* These power domains are grouped by VD_GPU */
- pd_gpu@RK3399_PD_GPU {
+ power-domain@RK3399_PD_GPU {
reg = <RK3399_PD_GPU>;
clocks = <&cru ACLK_GPU>;
pm_qos = <&qos_gpu>;
};
/* These power domains are grouped by VD_LOGIC */
- pd_edp@RK3399_PD_EDP {
+ power-domain@RK3399_PD_EDP {
reg = <RK3399_PD_EDP>;
clocks = <&cru PCLK_EDP_CTRL>;
};
- pd_emmc@RK3399_PD_EMMC {
+ power-domain@RK3399_PD_EMMC {
reg = <RK3399_PD_EMMC>;
clocks = <&cru ACLK_EMMC>;
pm_qos = <&qos_emmc>;
};
- pd_gmac@RK3399_PD_GMAC {
+ power-domain@RK3399_PD_GMAC {
reg = <RK3399_PD_GMAC>;
clocks = <&cru ACLK_GMAC>,
<&cru PCLK_GMAC>;
pm_qos = <&qos_gmac>;
};
- pd_sd@RK3399_PD_SD {
+ power-domain@RK3399_PD_SD {
reg = <RK3399_PD_SD>;
clocks = <&cru HCLK_SDMMC>,
<&cru SCLK_SDMMC>;
pm_qos = <&qos_sd>;
};
- pd_sdioaudio@RK3399_PD_SDIOAUDIO {
+ power-domain@RK3399_PD_SDIOAUDIO {
reg = <RK3399_PD_SDIOAUDIO>;
clocks = <&cru HCLK_SDIO>;
pm_qos = <&qos_sdioaudio>;
};
- pd_usb3@RK3399_PD_USB3 {
+ power-domain@RK3399_PD_TCPD0 {
+ reg = <RK3399_PD_TCPD0>;
+ clocks = <&cru SCLK_UPHY0_TCPDCORE>,
+ <&cru SCLK_UPHY0_TCPDPHY_REF>;
+ };
+ power-domain@RK3399_PD_TCPD1 {
+ reg = <RK3399_PD_TCPD1>;
+ clocks = <&cru SCLK_UPHY1_TCPDCORE>,
+ <&cru SCLK_UPHY1_TCPDPHY_REF>;
+ };
+ power-domain@RK3399_PD_USB3 {
reg = <RK3399_PD_USB3>;
clocks = <&cru ACLK_USB3>;
pm_qos = <&qos_usb_otg0>,
<&qos_usb_otg1>;
};
- pd_vio@RK3399_PD_VIO {
+ power-domain@RK3399_PD_VIO {
reg = <RK3399_PD_VIO>;
#address-cells = <1>;
#size-cells = <0>;
- pd_hdcp@RK3399_PD_HDCP {
+ power-domain@RK3399_PD_HDCP {
reg = <RK3399_PD_HDCP>;
clocks = <&cru ACLK_HDCP>,
<&cru HCLK_HDCP>,
<&cru PCLK_HDCP>;
pm_qos = <&qos_hdcp>;
};
- pd_isp0@RK3399_PD_ISP0 {
+ power-domain@RK3399_PD_ISP0 {
reg = <RK3399_PD_ISP0>;
clocks = <&cru ACLK_ISP0>,
<&cru HCLK_ISP0>;
pm_qos = <&qos_isp0_m0>,
<&qos_isp0_m1>;
};
- pd_isp1@RK3399_PD_ISP1 {
+ power-domain@RK3399_PD_ISP1 {
reg = <RK3399_PD_ISP1>;
clocks = <&cru ACLK_ISP1>,
<&cru HCLK_ISP1>;
pm_qos = <&qos_isp1_m0>,
<&qos_isp1_m1>;
};
- pd_tcpc0@RK3399_PD_TCPC0 {
- reg = <RK3399_PD_TCPD0>;
- clocks = <&cru SCLK_UPHY0_TCPDCORE>,
- <&cru SCLK_UPHY0_TCPDPHY_REF>;
- };
- pd_tcpc1@RK3399_PD_TCPC1 {
- reg = <RK3399_PD_TCPD1>;
- clocks = <&cru SCLK_UPHY1_TCPDCORE>,
- <&cru SCLK_UPHY1_TCPDPHY_REF>;
- };
- pd_vo@RK3399_PD_VO {
+ power-domain@RK3399_PD_VO {
reg = <RK3399_PD_VO>;
#address-cells = <1>;
#size-cells = <0>;
- pd_vopb@RK3399_PD_VOPB {
+ power-domain@RK3399_PD_VOPB {
reg = <RK3399_PD_VOPB>;
clocks = <&cru ACLK_VOP0>,
<&cru HCLK_VOP0>;
pm_qos = <&qos_vop_big_r>,
<&qos_vop_big_w>;
};
- pd_vopl@RK3399_PD_VOPL {
+ power-domain@RK3399_PD_VOPL {
reg = <RK3399_PD_VOPL>;
clocks = <&cru ACLK_VOP1>,
<&cru HCLK_VOP1>;
@@ -1125,8 +1129,6 @@
pmugrf: syscon@ff320000 {
compatible = "rockchip,rk3399-pmugrf", "syscon", "simple-mfd";
reg = <0x0 0xff320000 0x0 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
pmu_io_domains: io-domains {
compatible = "rockchip,rk3399-pmu-io-voltage-domain";
@@ -1272,6 +1274,17 @@
power-domains = <&power RK3399_PD_VCODEC>;
};
+ vdec: video-codec@ff660000 {
+ compatible = "rockchip,rk3399-vdec";
+ reg = <0x0 0xff660000 0x0 0x400>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
+ <&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
+ clock-names = "axi", "ahb", "cabac", "core";
+ iommus = <&vdec_mmu>;
+ power-domains = <&power RK3399_PD_VDU>;
+ };
+
vdec_mmu: iommu@ff660480 {
compatible = "rockchip,iommu";
reg = <0x0 0xff660480 0x0 0x40>, <0x0 0xff6604c0 0x0 0x40>;
@@ -1279,8 +1292,8 @@
interrupt-names = "vdec_mmu";
clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>;
clock-names = "aclk", "iface";
+ power-domains = <&power RK3399_PD_VDU>;
#iommu-cells = <0>;
- status = "disabled";
};
iep_mmu: iommu@ff670800 {
@@ -1388,6 +1401,17 @@
status = "disabled";
};
+ mipi_dphy_rx0: mipi-dphy-rx0 {
+ compatible = "rockchip,rk3399-mipi-dphy-rx0";
+ clocks = <&cru SCLK_MIPIDPHY_REF>,
+ <&cru SCLK_DPHY_RX0_CFG>,
+ <&cru PCLK_VIO_GRF>;
+ clock-names = "dphy-ref", "dphy-cfg", "grf";
+ power-domains = <&power RK3399_PD_VIO>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
u2phy0: usb2-phy@e450 {
compatible = "rockchip,rk3399-usb2phy";
reg = <0xe450 0x10>;
@@ -1746,10 +1770,10 @@
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru PCLK_HDMI_CTRL>,
<&cru SCLK_HDMI_SFR>,
- <&cru PLL_VPLL>,
+ <&cru SCLK_HDMI_CEC>,
<&cru PCLK_VIO_GRF>,
- <&cru SCLK_HDMI_CEC>;
- clock-names = "iahb", "isfr", "vpll", "grf", "cec";
+ <&cru PLL_VPLL>;
+ clock-names = "iahb", "isfr", "cec", "grf", "vpll";
power-domains = <&power RK3399_PD_HDCP>;
reg-io-width = <4>;
rockchip,grf = <&grf>;
@@ -1889,6 +1913,7 @@
<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "job", "mmu", "gpu";
clocks = <&cru ACLK_GPU>;
+ #cooling-cells = <2>;
power-domains = <&power RK3399_PD_GPU>;
status = "disabled";
};
@@ -2475,7 +2500,7 @@
};
tsadc {
- otp_gpio: otp-gpio {
+ otp_pin: otp-pin {
rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
new file mode 100644
index 0000000..369de5d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+#include <arm/rockchip-radxa-dalang-carrier.dtsi>
+#include "rk3399pro-vmarc-som.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi N10";
+ compatible = "radxa,rockpi-n10", "vamrs,rk3399pro-vmarc-som",
+ "rockchip,rk3399pro";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
new file mode 100644
index 0000000..5d087be
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -0,0 +1,457 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Vamrs Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
+
+ vcc3v3_pcie: vcc-pcie-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_pwr>;
+ regulator-name = "vcc3v3_pcie";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_l>;
+};
+
+&emmc_phy {
+ status = "okay";
+};
+
+&gmac {
+ assigned-clocks = <&cru SCLK_RMII_SRC>;
+ phy-supply = <&vcc_lan>;
+ snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_cec>;
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ i2c-scl-falling-time-ns = <30>;
+ i2c-scl-rising-time-ns = <180>;
+ status = "okay";
+
+ rk809: pmic@20 {
+ compatible = "rockchip,rk809";
+ reg = <0x20>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "rk808-clkout1", "rk808-clkout2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc_buck5>;
+ vcc6-supply = <&vcc_buck5>;
+ vcc7-supply = <&vcc5v0_sys>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc5v0_sys>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-initial-mode = <0x2>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vdd_cpu_l: DCDC_REG2 {
+ regulator-name = "vdd_cpu_l";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-initial-mode = <0x2>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc3v3_sys: DCDC_REG4 {
+ regulator-name = "vcc3v3_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <0x2>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_buck5: DCDC_REG5 {
+ regulator-name = "vcc_buck5";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <2200000>;
+ };
+ };
+
+ vcca_0v9: LDO_REG1 {
+ regulator-name = "vcca_0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vcc_1v8: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_0v9: LDO_REG3 {
+ regulator-name = "vcc_0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vcca_1v8: LDO_REG4 {
+ regulator-name = "vcca_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1850000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1850000>;
+ };
+ };
+
+ /*
+ * As per BSP, but schematic not showing any regulator
+ * pin for LD05.
+ */
+ vdd1v5_dvp: LDO_REG5 {
+ regulator-name = "vdd1v5_dvp";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v5: LDO_REG6 {
+ regulator-name = "vcc_1v5";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vccio_3v0: LDO_REG7 {
+ regulator-name = "vccio_3v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vccio_sd: LDO_REG8 {
+ regulator-name = "vccio_sd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /*
+ * As per BSP, but schematic not showing any regulator
+ * pin for LD09.
+ */
+ vcc_sd: LDO_REG9 {
+ regulator-name = "vcc_sd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc5v0_usb2: SWITCH_REG1 {
+ regulator-name = "vcc5v0_usb2";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <5000000>;
+ };
+ };
+
+ vccio_3v3: vcc_lan: SWITCH_REG2 {
+ regulator-name = "vccio_3v3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ i2c-scl-falling-time-ns = <30>;
+ i2c-scl-rising-time-ns = <140>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ hym8563: hym8563@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "hym8563";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hym8563_int>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c3 {
+ i2c-scl-rising-time-ns = <450>;
+ i2c-scl-falling-time-ns = <15>;
+ status = "okay";
+};
+
+&io_domains {
+ status = "okay";
+ bt656-supply = <&vcca_1v8>;
+ gpio1830-supply = <&vccio_3v0>;
+ sdmmc-supply = <&vccio_sd>;
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+ max-link-speed = <2>;
+ num-lanes = <4>;
+ pinctrl-0 = <&pcie_clkreqnb_cpm>;
+ pinctrl-names = "default";
+ vpcie0v9-supply = <&vcca_0v9>; /* VCC_0V9_S0 */
+ vpcie1v8-supply = <&vcca_1v8>; /* VCC_1V8_S0 */
+ vpcie3v3-supply = <&vcc3v3_pcie>;
+ status = "okay";
+};
+
+&pinctrl {
+ hym8563 {
+ hym8563_int: hym8563-int {
+ rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
+ };
+ };
+
+ pcie {
+ pcie_pwr: pcie-pwr {
+ rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
+ };
+ };
+
+ vbus_host {
+ usb1_en_oc: usb1-en-oc {
+ rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ vbus_typec {
+ usb0_en_oc: usb0-en-oc {
+ rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pmu_io_domains {
+ status = "okay";
+ pmu1830-supply = <&vcc_1v8>;
+};
+
+&sdhci {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ status = "okay";
+};
+
+&sdmmc {
+ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ max-frequency = <150000000>;
+};
+
+&tcphy0 {
+ status = "okay";
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <1>;
+ rockchip,hw-tshut-polarity = <1>;
+ status = "okay";
+};
+
+&u2phy0 {
+ status = "okay";
+
+ u2phy0_otg: otg-port {
+ phy-supply = <&vbus_typec>;
+ status = "okay";
+ };
+
+ u2phy0_host: host-port {
+ phy-supply = <&vbus_host>;
+ status = "okay";
+ };
+};
+
+
+&u2phy1 {
+ status = "okay";
+
+ u2phy1_host: host-port {
+ phy-supply = <&vbus_host>;
+ status = "okay";
+ };
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usbdrd3_0 {
+ status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+ status = "okay";
+};
+
+&vbus_host {
+ enable-active-high;
+ gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_en_oc>;
+};
+
+&vbus_typec {
+ enable-active-high;
+ gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_en_oc>;
+};
diff --git a/arch/arm64/boot/dts/socionext/Makefile b/arch/arm64/boot/dts/socionext/Makefile
index d454412..dda3da3 100644
--- a/arch/arm64/boot/dts/socionext/Makefile
+++ b/arch/arm64/boot/dts/socionext/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld11-global.dtb \
uniphier-ld11-ref.dtb \
+ uniphier-ld20-akebi96.dtb \
uniphier-ld20-global.dtb \
uniphier-ld20-ref.dtb \
uniphier-pxs3-ref.dtb
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index f72f048..da44a15 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -30,6 +30,7 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ ethernet0 = ð
};
memory@80000000 {
@@ -156,7 +157,7 @@
};
&mdio {
- ethphy: ethphy@1 {
+ ethphy: ethernet-phy@1 {
reg = <1>;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
index b8f6273..617d2b1 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
@@ -20,7 +20,7 @@
aliases {
serial0 = &serial0;
- serial1 = &serial1;
+ serial1 = &serialsc;
serial2 = &serial2;
serial3 = &serial3;
i2c0 = &i2c0;
@@ -29,6 +29,7 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ ethernet0 = ð
};
memory@80000000 {
@@ -41,6 +42,10 @@
interrupts = <0 8>;
};
+&serialsc {
+ interrupts = <0 8>;
+};
+
&serial0 {
status = "okay";
};
@@ -75,7 +80,7 @@
};
&mdio {
- ethphy: ethphy@1 {
+ ethphy: ethernet-phy@1 {
reg = <1>;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index 8ec40a0..15dcfc2 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -129,6 +129,8 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 39 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
@@ -140,11 +142,13 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006100 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 216 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
- clocks = <&peri_clk 11>;
- resets = <&peri_rst 11>;
+ clocks = <&peri_clk 12>;
+ resets = <&peri_rst 12>;
};
serial0: serial@54006800 {
@@ -433,7 +437,7 @@
};
};
- emmc: sdhc@5a000000 {
+ emmc: mmc@5a000000 {
compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
reg = <0x5a000000 0x400>;
interrupts = <0 78 4>;
@@ -566,7 +570,15 @@
};
};
- aidet: aidet@5fc20000 {
+ xdmac: dma-controller@5fc10000 {
+ compatible = "socionext,uniphier-xdmac";
+ reg = <0x5fc10000 0x5300>;
+ interrupts = <0 188 4>;
+ dma-channels = <16>;
+ #dma-cells = <2>;
+ };
+
+ aidet: interrupt-controller@5fc20000 {
compatible = "socionext,uniphier-ld11-aidet";
reg = <0x5fc20000 0x200>;
interrupt-controller;
@@ -621,7 +633,7 @@
};
};
- nand: nand@68000000 {
+ nand: nand-controller@68000000 {
compatible = "socionext,uniphier-denali-nand-v5b";
status = "disabled";
reg-names = "nand_data", "denali_reg";
@@ -633,7 +645,8 @@
pinctrl-0 = <&pinctrl_nand>;
clock-names = "nand", "nand_x", "ecc";
clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
- resets = <&sys_rst 2>;
+ reset-names = "nand", "reg";
+ resets = <&sys_rst 2>, <&sys_rst 2>;
};
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
new file mode 100644
index 0000000..aa159a1
--- /dev/null
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Device Tree Source for Akebi96 Development Board
+//
+// Derived from uniphier-ld20-global.dts.
+//
+// Copyright (C) 2015-2017 Socionext Inc.
+// Copyright (C) 2019-2020 Linaro Ltd.
+
+/dts-v1/;
+#include <dt-bindings/gpio/uniphier-gpio.h>
+#include "uniphier-ld20.dtsi"
+
+/ {
+ model = "Akebi96";
+ compatible = "socionext,uniphier-ld20-akebi96",
+ "socionext,uniphier-ld20";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ spi3 = &spi3;
+ ethernet0 = ð
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0xc0000000>;
+ };
+
+ framebuffer@c0000000 {
+ compatible = "simple-framebuffer";
+ reg = <0 0xc0000000 0 0x02000000>;
+ width = <1920>;
+ height = <1080>;
+ stride = <7680>;
+ format = "a8r8g8b8";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ memory@c0000000 {
+ reg = <0 0xc0000000 0 0x02000000>;
+ no-map;
+ };
+ };
+
+ sound {
+ compatible = "audio-graph-card";
+ label = "UniPhier LD20";
+ dais = <&spdif_port0
+ &comp_spdif_port0>;
+ };
+
+ spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+
+ port@0 {
+ spdif_tx: endpoint {
+ remote-endpoint = <&spdif_hiecout1>;
+ };
+ };
+ };
+
+ comp-spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+
+ port@0 {
+ comp_spdif_tx: endpoint {
+ remote-endpoint = <&comp_spdif_hiecout1>;
+ };
+ };
+ };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+};
+
+&spi3 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ usb-over-spi@0 {
+ compatible = "maxim,max3421-udc";
+ reg = <0>;
+ spi-max-frequency = <12500000>;
+ interrupt-parent = <&gpio>;
+ interrupt-names = "udc";
+ interrupts = <0 2>;
+ };
+};
+
+&serial0 {
+ /* Onboard USB-UART */
+ status = "okay";
+};
+
+&serial2 {
+ /* LS connector UART1 */
+ status = "okay";
+};
+
+&serial3 {
+ /* LS connector UART0 */
+ status = "okay";
+};
+
+&spdif_hiecout1 {
+ remote-endpoint = <&spdif_tx>;
+};
+
+&comp_spdif_hiecout1 {
+ remote-endpoint = <&comp_spdif_tx>;
+};
+
+&i2c0 {
+ /* LS connector I2C0 */
+ status = "okay";
+};
+
+&i2c1 {
+ /* LS connector I2C1 */
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+ phy-handle = <ðphy>;
+};
+
+&mdio {
+ ethphy: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&usb {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&gpio {
+ /* IRQs for Max3421 */
+ xirq0 {
+ gpio-hog;
+ gpios = <UNIPHIER_GPIO_IRQ(0) 1>;
+ input;
+ };
+ xirq10 {
+ gpio-hog;
+ gpios = <UNIPHIER_GPIO_IRQ(10) 1>;
+ input;
+ };
+};
+
+&pinctrl_aout1 {
+ groups = "aout1b";
+};
+
+&pinctrl_uart3 {
+ groups = "uart3", "uart3_ctsrts";
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index 9ca692e..a01579c 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -30,6 +30,7 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ ethernet0 = ð
};
memory@80000000 {
@@ -140,7 +141,7 @@
};
&mdio {
- ethphy: ethphy@1 {
+ ethphy: ethernet-phy@1 {
reg = <1>;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
index 406244a..39ee279 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
@@ -20,7 +20,7 @@
aliases {
serial0 = &serial0;
- serial1 = &serial1;
+ serial1 = &serialsc;
serial2 = &serial2;
serial3 = &serial3;
i2c0 = &i2c0;
@@ -29,6 +29,7 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ ethernet0 = ð
};
memory@80000000 {
@@ -41,6 +42,10 @@
interrupts = <0 8>;
};
+&serialsc {
+ interrupts = <0 8>;
+};
+
&serial0 {
status = "okay";
};
@@ -63,7 +68,7 @@
};
&mdio {
- ethphy: ethphy@0 {
+ ethphy: ethernet-phy@0 {
reg = <0>;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 3348a32..8f2c1c1 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -234,6 +234,8 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 39 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
@@ -245,33 +247,39 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006100 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 216 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
- clocks = <&peri_clk 11>;
- resets = <&peri_rst 11>;
+ clocks = <&peri_clk 12>;
+ resets = <&peri_rst 12>;
};
spi2: spi@54006200 {
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006200 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 229 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi2>;
- clocks = <&peri_clk 11>;
- resets = <&peri_rst 11>;
+ clocks = <&peri_clk 13>;
+ resets = <&peri_rst 13>;
};
spi3: spi@54006300 {
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006300 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 230 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi3>;
- clocks = <&peri_clk 11>;
- resets = <&peri_rst 11>;
+ clocks = <&peri_clk 14>;
+ resets = <&peri_rst 14>;
};
serial0: serial@54006800 {
@@ -559,7 +567,7 @@
};
};
- emmc: sdhc@5a000000 {
+ emmc: mmc@5a000000 {
compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
reg = <0x5a000000 0x400>;
interrupts = <0 78 4>;
@@ -578,7 +586,7 @@
cdns,phy-dll-delay-sdclk-hsmmc = <21>;
};
- sd: sdhc@5a400000 {
+ sd: mmc@5a400000 {
compatible = "socionext,uniphier-sd-v3.1.1";
status = "disabled";
reg = <0x5a400000 0x800>;
@@ -664,7 +672,15 @@
};
};
- aidet: aidet@5fc20000 {
+ xdmac: dma-controller@5fc10000 {
+ compatible = "socionext,uniphier-xdmac";
+ reg = <0x5fc10000 0x5300>;
+ interrupts = <0 188 4>;
+ dma-channels = <16>;
+ #dma-cells = <2>;
+ };
+
+ aidet: interrupt-controller@5fc20000 {
compatible = "socionext,uniphier-ld20-aidet";
reg = <0x5fc20000 0x200>;
interrupt-controller;
@@ -920,12 +936,14 @@
compatible = "socionext,uniphier-ld20-pcie-phy";
reg = <0x66038000 0x4000>;
#phy-cells = <0>;
+ clock-names = "link";
clocks = <&sys_clk 24>;
+ reset-names = "link";
resets = <&sys_rst 24>;
socionext,syscon = <&soc_glue>;
};
- nand: nand@68000000 {
+ nand: nand-controller@68000000 {
compatible = "socionext,uniphier-denali-nand-v5b";
status = "disabled";
reg-names = "nand_data", "denali_reg";
@@ -937,7 +955,8 @@
pinctrl-0 = <&pinctrl_nand>;
clock-names = "nand", "nand_x", "ecc";
clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
- resets = <&sys_rst 2>;
+ reset-names = "nand", "reg";
+ resets = <&sys_rst 2>, <&sys_rst 2>;
};
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
index 754315b..0860403 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
@@ -19,7 +19,7 @@
aliases {
serial0 = &serial0;
- serial1 = &serial1;
+ serial1 = &serialsc;
serial2 = &serial2;
serial3 = &serial3;
i2c0 = &i2c0;
@@ -27,6 +27,10 @@
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c6 = &i2c6;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ ethernet0 = ð0;
+ ethernet1 = ð1;
};
memory@80000000 {
@@ -39,6 +43,18 @@
interrupts = <4 8>;
};
+&serialsc {
+ interrupts = <4 8>;
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
+
&serial0 {
status = "okay";
};
@@ -85,7 +101,7 @@
};
&mdio0 {
- ethphy0: ethphy@0 {
+ ethphy0: ethernet-phy@0 {
reg = <0>;
};
};
@@ -96,7 +112,7 @@
};
&mdio1 {
- ethphy1: ethphy@0 {
+ ethphy1: ethernet-phy@0 {
reg = <0>;
};
};
@@ -120,3 +136,19 @@
reg = <0>;
};
};
+
+&pinctrl_ether_rgmii {
+ tx {
+ pins = "RGMII0_TXCLK", "RGMII0_TXD0", "RGMII0_TXD1",
+ "RGMII0_TXD2", "RGMII0_TXD3", "RGMII0_TXCTL";
+ drive-strength = <9>;
+ };
+};
+
+&pinctrl_ether1_rgmii {
+ tx {
+ pins = "RGMII1_TXCLK", "RGMII1_TXD0", "RGMII1_TXD1",
+ "RGMII1_TXD2", "RGMII1_TXD3", "RGMII1_TXCTL";
+ drive-strength = <9>;
+ };
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index 6537c69..be97da1 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/gpio/uniphier-gpio.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
compatible = "socionext,uniphier-pxs3";
@@ -42,6 +43,7 @@
clocks = <&sys_clk 33>;
enable-method = "psci";
operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -51,6 +53,7 @@
clocks = <&sys_clk 33>;
enable-method = "psci";
operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -60,6 +63,7 @@
clocks = <&sys_clk 33>;
enable-method = "psci";
operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -69,6 +73,7 @@
clocks = <&sys_clk 33>;
enable-method = "psci";
operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
};
};
@@ -136,6 +141,37 @@
<1 10 4>;
};
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>; /* 250ms */
+ polling-delay = <1000>; /* 1000ms */
+ thermal-sensors = <&pvtctl>;
+
+ trips {
+ cpu_crit: cpu-crit {
+ temperature = <110000>; /* 110C */
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ cpu_alert: cpu-alert {
+ temperature = <100000>; /* 100C */
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -157,6 +193,8 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 39 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
@@ -168,11 +206,13 @@
compatible = "socionext,uniphier-scssi";
status = "disabled";
reg = <0x54006100 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 216 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
- clocks = <&peri_clk 11>;
- resets = <&peri_rst 11>;
+ clocks = <&peri_clk 12>;
+ resets = <&peri_rst 12>;
};
serial0: serial@54006800 {
@@ -353,7 +393,7 @@
};
};
- emmc: sdhc@5a000000 {
+ emmc: mmc@5a000000 {
compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
reg = <0x5a000000 0x400>;
interrupts = <0 78 4>;
@@ -372,7 +412,7 @@
cdns,phy-dll-delay-sdclk-hsmmc = <21>;
};
- sd: sdhc@5a400000 {
+ sd: mmc@5a400000 {
compatible = "socionext,uniphier-sd-v3.1.1";
status = "disabled";
reg = <0x5a400000 0x800>;
@@ -462,7 +502,15 @@
};
};
- aidet: aidet@5fc20000 {
+ xdmac: dma-controller@5fc10000 {
+ compatible = "socionext,uniphier-xdmac";
+ reg = <0x5fc10000 0x5300>;
+ interrupts = <0 188 4>;
+ dma-channels = <16>;
+ #dma-cells = <2>;
+ };
+
+ aidet: interrupt-controller@5fc20000 {
compatible = "socionext,uniphier-pxs3-aidet";
reg = <0x5fc20000 0x200>;
interrupt-controller;
@@ -496,6 +544,13 @@
watchdog {
compatible = "socionext,uniphier-wdt";
};
+
+ pvtctl: pvtctl {
+ compatible = "socionext,uniphier-pxs3-thermal";
+ interrupts = <0 3 4>;
+ #thermal-sensor-cells = <0>;
+ socionext,tmod-calibration = <0x0f22 0x68ee>;
+ };
};
eth0: ethernet@65000000 {
@@ -778,12 +833,14 @@
compatible = "socionext,uniphier-pxs3-pcie-phy";
reg = <0x66038000 0x4000>;
#phy-cells = <0>;
+ clock-names = "link";
clocks = <&sys_clk 24>;
+ reset-names = "link";
resets = <&sys_rst 24>;
socionext,syscon = <&soc_glue>;
};
- nand: nand@68000000 {
+ nand: nand-controller@68000000 {
compatible = "socionext,uniphier-denali-nand-v5b";
status = "disabled";
reg-names = "nand_data", "denali_reg";
@@ -795,7 +852,8 @@
pinctrl-0 = <&pinctrl_nand>;
clock-names = "nand", "nand_x", "ecc";
clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
- resets = <&sys_rst 2>;
+ reset-names = "nand", "reg";
+ resets = <&sys_rst 2>, <&sys_rst 2>;
};
};
};
diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile
index 2bdc238..f4f1f51 100644
--- a/arch/arm64/boot/dts/sprd/Makefile
+++ b/arch/arm64/boot/dts/sprd/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \
- sp9860g-1h10.dtb
+ sp9860g-1h10.dtb \
+ sp9863a-1h10.dtb
diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
new file mode 100644
index 0000000..8cf4a65
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
@@ -0,0 +1,589 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Unisoc SC9863A SoC DTS file
+ *
+ * Copyright (C) 2019, Unisoc Inc.
+ */
+
+#include <dt-bindings/clock/sprd,sc9863a-clk.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "sharkl3.dtsi"
+
+/ {
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ core1 {
+ cpu = <&CPU1>;
+ };
+ core2 {
+ cpu = <&CPU2>;
+ };
+ core3 {
+ cpu = <&CPU3>;
+ };
+ core4 {
+ cpu = <&CPU4>;
+ };
+ core5 {
+ cpu = <&CPU5>;
+ };
+ core6 {
+ cpu = <&CPU6>;
+ };
+ core7 {
+ cpu = <&CPU7>;
+ };
+ };
+ };
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU1: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU3: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU4: cpu@400 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x400>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU5: cpu@500 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x500>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU6: cpu@600 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x600>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+
+ CPU7: cpu@700 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x700>;
+ enable-method = "psci";
+ cpu-idle-states = <&CORE_PD>;
+ };
+ };
+
+ idle-states {
+ entry-method = "psci";
+ CORE_PD: core-pd {
+ compatible = "arm,idle-state";
+ entry-latency-us = <4000>;
+ exit-latency-us = <4000>;
+ min-residency-us = <10000>;
+ local-timer-stop;
+ arm,psci-suspend-param = <0x00010000>;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, /* Physical Secure PPI */
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, /* Physical Non-Secure PPI */
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, /* Virtual PPI */
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; /* Hipervisor PPI */
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ gic: interrupt-controller@14000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ redistributor-stride = <0x0 0x20000>; /* 128KB stride */
+ #redistributor-regions = <1>;
+ interrupt-controller;
+ reg = <0x0 0x14000000 0 0x20000>, /* GICD */
+ <0x0 0x14040000 0 0x100000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ ap_clk: clock-controller@21500000 {
+ compatible = "sprd,sc9863a-ap-clk";
+ reg = <0 0x21500000 0 0x1000>;
+ clocks = <&ext_32k>, <&ext_26m>;
+ clock-names = "ext-32k", "ext-26m";
+ #clock-cells = <1>;
+ };
+
+ aon_clk: clock-controller@402d0000 {
+ compatible = "sprd,sc9863a-aon-clk";
+ reg = <0 0x402d0000 0 0x1000>;
+ clocks = <&ext_26m>, <&rco_100m>,
+ <&ext_32k>, <&ext_4m>;
+ clock-names = "ext-26m", "rco-100m",
+ "ext-32k", "ext-4m";
+ #clock-cells = <1>;
+ };
+
+ mm_clk: clock-controller@60900000 {
+ compatible = "sprd,sc9863a-mm-clk";
+ reg = <0 0x60900000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ funnel@10001000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x10001000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel_soc_out_port: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ funnel_soc_in_port: endpoint {
+ remote-endpoint =
+ <&funnel_ca55_out_port>;
+ };
+ };
+ };
+ };
+
+ etb@10003000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0x10003000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ etb_in: endpoint {
+ remote-endpoint =
+ <&funnel_soc_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@12001000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x12001000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel_little_out_port: endpoint {
+ remote-endpoint =
+ <&etf_little_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel_little_in_port0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ funnel_little_in_port1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ funnel_little_in_port2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ funnel_little_in_port3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+ };
+ };
+
+ etf@12002000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0x12002000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etf_little_out: endpoint {
+ remote-endpoint =
+ <&funnel_ca55_in_port0>;
+ };
+ };
+ };
+
+ in-port {
+ port {
+ etf_little_in: endpoint {
+ remote-endpoint =
+ <&funnel_little_out_port>;
+ };
+ };
+ };
+ };
+
+ etf@12003000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0x12003000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etf_big_out: endpoint {
+ remote-endpoint =
+ <&funnel_ca55_in_port1>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ etf_big_in: endpoint {
+ remote-endpoint =
+ <&funnel_big_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@12004000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x12004000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel_ca55_out_port: endpoint {
+ remote-endpoint =
+ <&funnel_soc_in_port>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel_ca55_in_port0: endpoint {
+ remote-endpoint =
+ <&etf_little_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ funnel_ca55_in_port1: endpoint {
+ remote-endpoint =
+ <&etf_big_out>;
+ };
+ };
+ };
+ };
+
+ funnel@12005000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0x12005000 0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ funnel_big_out_port: endpoint {
+ remote-endpoint =
+ <&etf_big_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel_big_in_port0: endpoint {
+ remote-endpoint = <&etm4_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ funnel_big_in_port1: endpoint {
+ remote-endpoint = <&etm5_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ funnel_big_in_port2: endpoint {
+ remote-endpoint = <&etm6_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ funnel_big_in_port3: endpoint {
+ remote-endpoint = <&etm7_out>;
+ };
+ };
+ };
+ };
+
+ etm@13040000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13040000 0 0x1000>;
+ cpu = <&CPU0>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint =
+ <&funnel_little_in_port0>;
+ };
+ };
+ };
+ };
+
+ etm@13140000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13140000 0 0x1000>;
+ cpu = <&CPU1>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint =
+ <&funnel_little_in_port1>;
+ };
+ };
+ };
+ };
+
+ etm@13240000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13240000 0 0x1000>;
+ cpu = <&CPU2>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint =
+ <&funnel_little_in_port2>;
+ };
+ };
+ };
+ };
+
+ etm@13340000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13340000 0 0x1000>;
+ cpu = <&CPU3>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint =
+ <&funnel_little_in_port3>;
+ };
+ };
+ };
+ };
+
+ etm@13440000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13440000 0 0x1000>;
+ cpu = <&CPU4>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm4_out: endpoint {
+ remote-endpoint =
+ <&funnel_big_in_port0>;
+ };
+ };
+ };
+ };
+
+ etm@13540000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13540000 0 0x1000>;
+ cpu = <&CPU5>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm5_out: endpoint {
+ remote-endpoint =
+ <&funnel_big_in_port1>;
+ };
+ };
+ };
+ };
+
+ etm@13640000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13640000 0 0x1000>;
+ cpu = <&CPU6>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm6_out: endpoint {
+ remote-endpoint =
+ <&funnel_big_in_port2>;
+ };
+ };
+ };
+ };
+
+ etm@13740000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0x13740000 0 0x1000>;
+ cpu = <&CPU7>;
+ clocks = <&ext_26m>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ etm7_out: endpoint {
+ remote-endpoint =
+ <&funnel_big_in_port3>;
+ };
+ };
+ };
+ };
+
+ ap-ahb {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ sdio0: sdio@20300000 {
+ compatible = "sprd,sdhci-r11";
+ reg = <0 0x20300000 0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+
+ clock-names = "sdio", "enable";
+ clocks = <&aon_clk CLK_SDIO0_2X>,
+ <&apahb_gate CLK_SDIO0_EB>;
+ assigned-clocks = <&aon_clk CLK_SDIO0_2X>;
+ assigned-clock-parents = <&rpll CLK_RPLL_390M>;
+
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ };
+
+ sdio3: sdio@20600000 {
+ compatible = "sprd,sdhci-r11";
+ reg = <0 0x20600000 0 0x1000>;
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+
+ clock-names = "sdio", "enable";
+ clocks = <&aon_clk CLK_EMMC_2X>,
+ <&apahb_gate CLK_EMMC_EB>;
+ assigned-clocks = <&aon_clk CLK_EMMC_2X>;
+ assigned-clock-parents = <&rpll CLK_RPLL_390M>;
+
+ bus-width = <8>;
+ non-removable;
+ no-sdio;
+ no-sd;
+ cap-mmc-hw-reset;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/sprd/sharkl3.dtsi b/arch/arm64/boot/dts/sprd/sharkl3.dtsi
new file mode 100644
index 0000000..206a4af
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sharkl3.dtsi
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Unisoc Sharkl3 platform DTS file
+ *
+ * Copyright (C) 2019, Unisoc Inc.
+ */
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ap_ahb_regs: syscon@20e00000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x20e00000 0 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x20e00000 0x4000>;
+
+ apahb_gate: apahb-gate {
+ compatible = "sprd,sc9863a-apahb-gate";
+ reg = <0x0 0x1020>;
+ #clock-cells = <1>;
+ };
+ };
+
+ pmu_regs: syscon@402b0000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x402b0000 0 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x402b0000 0x4000>;
+
+ pmu_gate: pmu-gate {
+ compatible = "sprd,sc9863a-pmu-gate";
+ reg = <0 0x1200>;
+ clocks = <&ext_26m>;
+ clock-names = "ext-26m";
+ #clock-cells = <1>;
+ };
+ };
+
+ aon_apb_regs: syscon@402e0000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x402e0000 0 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x402e0000 0x4000>;
+
+ aonapb_gate: aonapb-gate {
+ compatible = "sprd,sc9863a-aonapb-gate";
+ reg = <0 0x1100>;
+ #clock-cells = <1>;
+ };
+ };
+
+ anlg_phy_g2_regs: syscon@40353000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x40353000 0 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40353000 0x3000>;
+
+ pll: pll {
+ compatible = "sprd,sc9863a-pll";
+ reg = <0 0x100>;
+ clocks = <&ext_26m>;
+ clock-names = "ext-26m";
+ #clock-cells = <1>;
+ };
+ };
+
+ anlg_phy_g4_regs: syscon@40359000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x40359000 0 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40359000 0x3000>;
+
+ mpll: mpll {
+ compatible = "sprd,sc9863a-mpll";
+ reg = <0 0x100>;
+ #clock-cells = <1>;
+ };
+ };
+
+ anlg_phy_g5_regs: syscon@4035c000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x4035c000 0 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x4035c000 0x3000>;
+
+ rpll: rpll {
+ compatible = "sprd,sc9863a-rpll";
+ reg = <0 0x100>;
+ clocks = <&ext_26m>;
+ clock-names = "ext-26m";
+ #clock-cells = <1>;
+ };
+ };
+
+ anlg_phy_g7_regs: syscon@40363000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x40363000 0 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40363000 0x3000>;
+
+ dpll: dpll {
+ compatible = "sprd,sc9863a-dpll";
+ reg = <0 0x100>;
+ #clock-cells = <1>;
+ };
+ };
+
+ mm_ahb_regs: syscon@60800000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x60800000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x60800000 0x3000>;
+
+ mm_gate: mm-gate {
+ compatible = "sprd,sc9863a-mm-gate";
+ reg = <0 0x1100>;
+ #clock-cells = <1>;
+ };
+ };
+
+ ap_apb_regs: syscon@71300000 {
+ compatible = "sprd,sc9863a-glbregs", "syscon",
+ "simple-mfd";
+ reg = <0 0x71300000 0 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x71300000 0x4000>;
+
+ apapb_gate: apapb-gate {
+ compatible = "sprd,sc9863a-apapb-gate";
+ reg = <0 0x1000>;
+ clocks = <&ext_26m>;
+ clock-names = "ext-26m";
+ #clock-cells = <1>;
+ };
+ };
+
+ apb@70000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x70000000 0x10000000>;
+
+ uart0: serial@0 {
+ compatible = "sprd,sc9863a-uart",
+ "sprd,sc9836-uart";
+ reg = <0x0 0x100>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ext_26m>;
+ status = "disabled";
+ };
+
+ uart1: serial@100000 {
+ compatible = "sprd,sc9863a-uart",
+ "sprd,sc9836-uart";
+ reg = <0x100000 0x100>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ext_26m>;
+ status = "disabled";
+ };
+
+ uart2: serial@200000 {
+ compatible = "sprd,sc9863a-uart",
+ "sprd,sc9836-uart";
+ reg = <0x200000 0x100>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ext_26m>;
+ status = "disabled";
+ };
+
+ uart3: serial@300000 {
+ compatible = "sprd,sc9863a-uart",
+ "sprd,sc9836-uart";
+ reg = <0x300000 0x100>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ext_26m>;
+ status = "disabled";
+ };
+
+ uart4: serial@400000 {
+ compatible = "sprd,sc9863a-uart",
+ "sprd,sc9836-uart";
+ reg = <0x400000 0x100>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ext_26m>;
+ status = "disabled";
+ };
+ };
+ };
+
+ ext_26m: ext-26m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "ext-26m";
+ };
+
+ ext_32k: ext-32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ext-32k";
+ };
+
+ ext_4m: ext-4m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <4000000>;
+ clock-output-names = "ext-4m";
+ };
+
+ rco_100m: rco-100m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "rco-100m";
+ };
+};
diff --git a/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts b/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts
new file mode 100644
index 0000000..5c32c15
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Unisoc SP9863A-1h10 boards DTS file
+ *
+ * Copyright (C) 2019, Unisoc Inc.
+ */
+
+/dts-v1/;
+
+#include "sc9863a.dtsi"
+
+/ {
+ model = "Spreadtrum SP9863A-1H10 Board";
+
+ compatible = "sprd,sp9863a-1h10", "sprd,sc9863a";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ bootargs = "earlycon";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index b397945..65506f2 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -3,9 +3,11 @@
# Make file to build device tree binaries for boards based on
# Texas Instruments Inc processors
#
-# Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+# Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
#
-dtb-$(CONFIG_ARCH_K3_AM6_SOC) += k3-am654-base-board.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb
-dtb-$(CONFIG_ARCH_K3_J721E_SOC) += k3-j721e-common-proc-board.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb
+
+dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 34a3084..b966220 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for AM6 SoC Family Main Domain peripherals
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/phy/phy-am654-serdes.h>
@@ -42,7 +42,7 @@
*/
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- gic_its: gic-its@1820000 {
+ gic_its: msi-controller@1820000 {
compatible = "arm,gic-v3-its";
reg = <0x00 0x01820000 0x00 0x10000>;
socionext,synquacer-pre-its = <0x1000000 0x400000>;
@@ -51,17 +51,6 @@
};
};
- secure_proxy_main: mailbox@32c00000 {
- compatible = "ti,am654-secure-proxy";
- #mbox-cells = <1>;
- reg-names = "target_data", "rt", "scfg";
- reg = <0x00 0x32c00000 0x00 0x100000>,
- <0x00 0x32400000 0x00 0x100000>,
- <0x00 0x32800000 0x00 0x100000>;
- interrupt-names = "rx_011";
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
- };
-
serdes0: serdes@900000 {
compatible = "ti,phy-am654-serdes";
reg = <0x0 0x900000 0x0 0x2000>;
@@ -123,7 +112,29 @@
power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
};
- main_pmx0: pinmux@11c000 {
+ crypto: crypto@4e00000 {
+ compatible = "ti,am654-sa2ul";
+ reg = <0x0 0x4e00000 0x0 0x1200>;
+ power-domains = <&k3_pds 136 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;
+ status = "okay";
+
+ dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
+ <&main_udmap 0x4001>;
+ dma-names = "tx", "rx1", "rx2";
+ dma-coherent;
+
+ rng: rng@4e10000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x0 0x4e10000 0x0 0x7d>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 136 1>;
+ };
+ };
+
+ main_pmx0: pinctrl@11c000 {
compatible = "pinctrl-single";
reg = <0x0 0x11c000 0x0 0x2e4>;
#pinctrl-cells = <1>;
@@ -131,7 +142,7 @@
pinctrl-single,function-mask = <0xffffffff>;
};
- main_pmx1: pinmux@11c2e8 {
+ main_pmx1: pinctrl@11c2e8 {
compatible = "pinctrl-single";
reg = <0x0 0x11c2e8 0x0 0x24>;
#pinctrl-cells = <1>;
@@ -200,6 +211,8 @@
power-domains = <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
+ dma-names = "tx0", "rx0";
};
main_spi1: spi@2110000 {
@@ -253,12 +266,46 @@
interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
- ti,otap-del-sel = <0x2>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-mmc-hs = <0x0>;
+ ti,otap-del-sel-sd-hs = <0x0>;
+ ti,otap-del-sel-sdr12 = <0x0>;
+ ti,otap-del-sel-sdr25 = <0x0>;
+ ti,otap-del-sel-sdr50 = <0x8>;
+ ti,otap-del-sel-sdr104 = <0x7>;
+ ti,otap-del-sel-ddr50 = <0x5>;
+ ti,otap-del-sel-ddr52 = <0x5>;
+ ti,otap-del-sel-hs200 = <0x5>;
+ ti,otap-del-sel-hs400 = <0x0>;
ti,trm-icp = <0x8>;
dma-coherent;
};
- scm_conf: scm_conf@100000 {
+ sdhci1: sdhci@4fa0000 {
+ compatible = "ti,am654-sdhci-5.1";
+ reg = <0x0 0x4fa0000 0x0 0x260>, <0x0 0x4fb0000 0x0 0x134>;
+ power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 48 0>, <&k3_clks 48 1>;
+ clock-names = "clk_ahb", "clk_xin";
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-mmc-hs = <0x0>;
+ ti,otap-del-sel-sd-hs = <0x0>;
+ ti,otap-del-sel-sdr12 = <0x0>;
+ ti,otap-del-sel-sdr25 = <0x0>;
+ ti,otap-del-sel-sdr50 = <0x8>;
+ ti,otap-del-sel-sdr104 = <0x7>;
+ ti,otap-del-sel-ddr50 = <0x4>;
+ ti,otap-del-sel-ddr52 = <0x4>;
+ ti,otap-del-sel-hs200 = <0x7>;
+ ti,clkbuf-sel = <0x7>;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ dma-coherent;
+ no-1-8-v;
+ };
+
+ scm_conf: scm-conf@100000 {
compatible = "syscon", "simple-mfd";
reg = <0 0x00100000 0 0x1c000>;
#address-cells = <1>;
@@ -280,12 +327,12 @@
reg = <0x00000210 0x4>;
};
- serdes0_clk: serdes_clk@4080 {
+ serdes0_clk: clock@4080 {
compatible = "syscon";
reg = <0x00004080 0x4>;
};
- serdes1_clk: serdes_clk@4090 {
+ serdes1_clk: clock@4090 {
compatible = "syscon";
reg = <0x00004090 0x4>;
};
@@ -296,6 +343,17 @@
mux-reg-masks = <0x4080 0x3>, /* SERDES0 lane select */
<0x4090 0x3>; /* SERDES1 lane select */
};
+
+ dss_oldi_io_ctrl: dss-oldi-io-ctrl@41e0 {
+ compatible = "syscon";
+ reg = <0x0000041e0 0x14>;
+ };
+
+ ehrpwm_tbclk: clock@4140 {
+ compatible = "ti,am654-ehrpwm-tbclk", "syscon";
+ reg = <0x4140 0x18>;
+ #clock-cells = <1>;
+ };
};
dwc3_0: dwc3@4000000 {
@@ -381,27 +439,32 @@
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <56>;
- ti,sci-rm-range-girq = <0x1>;
+ ti,sci-dev-id = <100>;
+ ti,interrupt-ranges = <0 392 32>;
};
- cbass_main_navss: interconnect0 {
- compatible = "simple-bus";
+ main-navss {
+ compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
ranges;
+ dma-coherent;
+ dma-ranges;
+
+ ti,sci-dev-id = <118>;
intr_main_navss: interrupt-controller1 {
compatible = "ti,sci-intr";
ti,intr-trigger-type = <4>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <56>;
- ti,sci-rm-range-girq = <0x0>, <0x2>;
+ ti,sci-dev-id = <182>;
+ ti,interrupt-ranges = <0 64 64>,
+ <64 448 64>;
};
inta_main_udmass: interrupt-controller@33d00000 {
@@ -412,8 +475,18 @@
msi-controller;
ti,sci = <&dmsc>;
ti,sci-dev-id = <179>;
- ti,sci-rm-range-vint = <0x0>;
- ti,sci-rm-range-global-event = <0x1>;
+ ti,interrupt-ranges = <0 0 256>;
+ };
+
+ secure_proxy_main: mailbox@32c00000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "target_data", "rt", "scfg";
+ reg = <0x00 0x32c00000 0x00 0x100000>,
+ <0x00 0x32400000 0x00 0x100000>,
+ <0x00 0x32800000 0x00 0x100000>;
+ interrupt-names = "rx_011";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
};
hwspinlock: spinlock@30e00000 {
@@ -421,16 +494,180 @@
reg = <0x00 0x30e00000 0x00 0x1000>;
#hwlock-cells = <1>;
};
+
+ mailbox0_cluster0: mailbox@31f80000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f80000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster1: mailbox@31f81000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f81000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster2: mailbox@31f82000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f82000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster3: mailbox@31f83000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f83000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster4: mailbox@31f84000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f84000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster5: mailbox@31f85000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f85000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster6: mailbox@31f86000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f86000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster7: mailbox@31f87000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f87000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster8: mailbox@31f88000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f88000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster9: mailbox@31f89000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f89000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster10: mailbox@31f8a000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f8a000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ mailbox0_cluster11: mailbox@31f8b000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f8b000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&intr_main_navss>;
+ };
+
+ ringacc: ringacc@3c000000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x0 0x3c000000 0x0 0x400000>,
+ <0x0 0x38000000 0x0 0x400000>,
+ <0x0 0x31120000 0x0 0x100>,
+ <0x0 0x33000000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <818>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,dma-ring-reset-quirk;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <187>;
+ msi-parent = <&inta_main_udmass>;
+ };
+
+ main_udmap: dma-controller@31150000 {
+ compatible = "ti,am654-navss-main-udmap";
+ reg = <0x0 0x31150000 0x0 0x100>,
+ <0x0 0x34000000 0x0 0x100000>,
+ <0x0 0x35000000 0x0 0x100000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&inta_main_udmass>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <188>;
+ ti,ringacc = <&ringacc>;
+
+ ti,sci-rm-range-tchan = <0xf>, /* TX_HCHAN */
+ <0xd>; /* TX_CHAN */
+ ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
+ <0xa>; /* RX_CHAN */
+ ti,sci-rm-range-rflow = <0x0>; /* GP RFLOW */
+ };
+
+ cpts@310d0000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x0 0x310d0000 0x0 0x400>;
+ reg-names = "cpts";
+ clocks = <&main_cpts_mux>;
+ clock-names = "cpts";
+ interrupts-extended = <&intr_main_navss 391>;
+ interrupt-names = "cpts";
+ ti,cpts-periodic-outputs = <6>;
+ ti,cpts-ext-ts-inputs = <8>;
+
+ main_cpts_mux: refclk-mux {
+ #clock-cells = <0>;
+ clocks = <&k3_clks 118 5>, <&k3_clks 118 11>,
+ <&k3_clks 118 6>, <&k3_clks 118 3>,
+ <&k3_clks 118 8>, <&k3_clks 118 14>,
+ <&k3_clks 120 3>, <&k3_clks 121 3>;
+ assigned-clocks = <&main_cpts_mux>;
+ assigned-clock-parents = <&k3_clks 118 5>;
+ };
+ };
};
- main_gpio0: main_gpio0@600000 {
+ main_gpio0: gpio@600000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x0 0x600000 0x0 0x100>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&intr_main_gpio>;
- interrupts = <57 256>, <57 257>, <57 258>, <57 259>, <57 260>,
- <57 261>;
+ interrupts = <192>, <193>, <194>, <195>, <196>, <197>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <96>;
@@ -439,14 +676,13 @@
clock-names = "gpio";
};
- main_gpio1: main_gpio1@601000 {
+ main_gpio1: gpio@601000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x0 0x601000 0x0 0x100>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&intr_main_gpio>;
- interrupts = <58 256>, <58 257>, <58 258>, <58 259>, <58 260>,
- <58 261>;
+ interrupts = <200>, <201>, <202>, <203>, <204>, <205>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <90>;
@@ -468,7 +704,7 @@
ti,syscon-pcie-mode = <&pcie0_mode>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x0 0x10000>;
@@ -482,7 +718,7 @@
ti,syscon-pcie-mode = <&pcie0_mode>;
num-ib-windows = <16>;
num-ob-windows = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
};
@@ -500,7 +736,7 @@
ti,syscon-pcie-mode = <&pcie1_mode>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x10000 0x10000>;
@@ -514,8 +750,182 @@
ti,syscon-pcie-mode = <&pcie1_mode>;
num-ib-windows = <16>;
num-ob-windows = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
};
+
+ mcasp0: mcasp@2b00000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b00000 0x0 0x2000>,
+ <0x0 0x02b08000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 104 0>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp1: mcasp@2b10000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b10000 0x0 0x2000>,
+ <0x0 0x02b18000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc401>, <&main_udmap 0x4401>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 105 0>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp2: mcasp@2b20000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b20000 0x0 0x2000>,
+ <0x0 0x02b28000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc402>, <&main_udmap 0x4402>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 106 0>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ cal: cal@6f03000 {
+ compatible = "ti,am654-cal";
+ reg = <0x0 0x06f03000 0x0 0x400>,
+ <0x0 0x06f03800 0x0 0x40>;
+ reg-names = "cal_top",
+ "cal_rx_core0";
+ interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+ ti,camerrx-control = <&scm_conf 0x40c0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 2 0>;
+ power-domains = <&k3_pds 2 TI_SCI_PD_EXCLUSIVE>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi2_0: port@0 {
+ reg = <0>;
+ };
+ };
+ };
+
+ dss: dss@4a00000 {
+ compatible = "ti,am65x-dss";
+ reg = <0x0 0x04a00000 0x0 0x1000>, /* common */
+ <0x0 0x04a02000 0x0 0x1000>, /* vidl1 */
+ <0x0 0x04a06000 0x0 0x1000>, /* vid */
+ <0x0 0x04a07000 0x0 0x1000>, /* ovr1 */
+ <0x0 0x04a08000 0x0 0x1000>, /* ovr2 */
+ <0x0 0x04a0a000 0x0 0x1000>, /* vp1 */
+ <0x0 0x04a0b000 0x0 0x1000>; /* vp2 */
+ reg-names = "common", "vidl1", "vid",
+ "ovr1", "ovr2", "vp1", "vp2";
+
+ ti,am65x-oldi-io-ctrl = <&dss_oldi_io_ctrl>;
+
+ power-domains = <&k3_pds 67 TI_SCI_PD_EXCLUSIVE>;
+
+ clocks = <&k3_clks 67 1>,
+ <&k3_clks 216 1>,
+ <&k3_clks 67 2>;
+ clock-names = "fck", "vp1", "vp2";
+
+ /*
+ * Set vp2 clk (DPI_1_IN_CLK) mux to PLL4 via
+ * DIV1. See "Figure 12-3365. DSS Integration"
+ * in AM65x TRM for details.
+ */
+ assigned-clocks = <&k3_clks 67 2>;
+ assigned-clock-parents = <&k3_clks 67 5>;
+
+ interrupts = <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>;
+
+ status = "disabled";
+
+ dma-coherent;
+
+ dss_ports: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ ehrpwm0: pwm@3000000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3000000 0x0 0x100>;
+ power-domains = <&k3_pds 40 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 0>, <&k3_clks 40 0>;
+ clock-names = "tbclk", "fck";
+ };
+
+ ehrpwm1: pwm@3010000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3010000 0x0 0x100>;
+ power-domains = <&k3_pds 41 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 1>, <&k3_clks 41 0>;
+ clock-names = "tbclk", "fck";
+ };
+
+ ehrpwm2: pwm@3020000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3020000 0x0 0x100>;
+ power-domains = <&k3_pds 42 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 2>, <&k3_clks 42 0>;
+ clock-names = "tbclk", "fck";
+ };
+
+ ehrpwm3: pwm@3030000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3030000 0x0 0x100>;
+ power-domains = <&k3_pds 43 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 3>, <&k3_clks 43 0>;
+ clock-names = "tbclk", "fck";
+ };
+
+ ehrpwm4: pwm@3040000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3040000 0x0 0x100>;
+ power-domains = <&k3_pds 44 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 4>, <&k3_clks 44 0>;
+ clock-names = "tbclk", "fck";
+ };
+
+ ehrpwm5: pwm@3050000 {
+ compatible = "ti,am654-ehrpwm", "ti,am3352-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x0 0x3050000 0x0 0x100>;
+ power-domains = <&k3_pds 45 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&ehrpwm_tbclk 5>, <&k3_clks 45 0>;
+ clock-names = "tbclk", "fck";
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 7bdf534..29aaf8d 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -2,10 +2,24 @@
/*
* Device Tree Source for AM6 SoC Family MCU Domain peripherals
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
&cbass_mcu {
+ mcu_conf: scm-conf@40f00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x40f00000 0x0 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x40f00000 0x20000>;
+
+ phy_gmii_sel: phy@4040 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4040 0x4>;
+ #phy-cells = <1>;
+ };
+ };
+
mcu_uart0: serial@40a00000 {
compatible = "ti,am654-uart";
reg = <0x00 0x40a00000 0x00 0x100>;
@@ -74,6 +88,9 @@
assigned-clocks = <&k3_clks 0 2>;
assigned-clock-rates = <60000000>;
clock-names = "adc_tsc_fck";
+ dmas = <&mcu_udmap 0x7100>,
+ <&mcu_udmap 0x7101 >;
+ dma-names = "fifo0", "fifo1";
adc {
#io-channel-cells = <1>;
@@ -89,10 +106,167 @@
assigned-clocks = <&k3_clks 1 2>;
assigned-clock-rates = <60000000>;
clock-names = "adc_tsc_fck";
+ dmas = <&mcu_udmap 0x7102>,
+ <&mcu_udmap 0x7103>;
+ dma-names = "fifo0", "fifo1";
adc {
#io-channel-cells = <1>;
compatible = "ti,am654-adc", "ti,am3359-adc";
};
};
+
+ mcu-navss {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ dma-coherent;
+ dma-ranges;
+
+ ti,sci-dev-id = <119>;
+
+ mcu_ringacc: ringacc@2b800000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x0 0x2b800000 0x0 0x400000>,
+ <0x0 0x2b000000 0x0 0x400000>,
+ <0x0 0x28590000 0x0 0x100>,
+ <0x0 0x2a500000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <286>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,dma-ring-reset-quirk;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <195>;
+ msi-parent = <&inta_main_udmass>;
+ };
+
+ mcu_udmap: dma-controller@285c0000 {
+ compatible = "ti,am654-navss-mcu-udmap";
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x2aa00000 0x0 0x40000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&inta_main_udmass>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <194>;
+ ti,ringacc = <&mcu_ringacc>;
+
+ ti,sci-rm-range-tchan = <0xf>, /* TX_HCHAN */
+ <0xd>; /* TX_CHAN */
+ ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
+ <0xa>; /* RX_CHAN */
+ ti,sci-rm-range-rflow = <0x0>; /* GP RFLOW */
+ };
+ };
+
+ fss: fss@47000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ospi0: spi@47040000 {
+ compatible = "ti,am654-ospi", "cdns,qspi-nor";
+ reg = <0x0 0x47040000 0x0 0x100>,
+ <0x5 0x00000000 0x1 0x0000000>;
+ interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>;
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x0>;
+ clocks = <&k3_clks 248 0>;
+ assigned-clocks = <&k3_clks 248 0>;
+ assigned-clock-parents = <&k3_clks 248 2>;
+ assigned-clock-rates = <166666666>;
+ power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ ospi1: spi@47050000 {
+ compatible = "ti,am654-ospi", "cdns,qspi-nor";
+ reg = <0x0 0x47050000 0x0 0x100>,
+ <0x7 0x00000000 0x1 0x00000000>;
+ interrupts = <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x0>;
+ clocks = <&k3_clks 249 6>;
+ power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ mcu_cpsw: ethernet@46000000 {
+ compatible = "ti,am654-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x0 0x46000000 0x0 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges = <0x0 0x0 0x0 0x46000000 0x0 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 5 10>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 5 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&mcu_udmap 0xf000>,
+ <&mcu_udmap 0xf001>,
+ <&mcu_udmap 0xf002>,
+ <&mcu_udmap 0xf003>,
+ <&mcu_udmap 0xf004>,
+ <&mcu_udmap 0xf005>,
+ <&mcu_udmap 0xf006>,
+ <&mcu_udmap 0xf007>,
+ <&mcu_udmap 0x7000>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ ti,mac-only;
+ label = "port1";
+ ti,syscon-efuse = <&mcu_conf 0x200>;
+ phys = <&phy_gmii_sel 1>;
+ };
+ };
+
+ davinci_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+ reg = <0x0 0xf00 0x0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 5 10>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x0 0x3d000 0x0 0x400>;
+ clocks = <&mcu_cpsw_cpts_mux>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 570 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+
+ mcu_cpsw_cpts_mux: refclk-mux {
+ #clock-cells = <0>;
+ clocks = <&k3_clks 118 5>, <&k3_clks 118 11>,
+ <&k3_clks 118 6>, <&k3_clks 118 3>,
+ <&k3_clks 118 8>, <&k3_clks 118 14>,
+ <&k3_clks 120 3>, <&k3_clks 121 3>;
+ assigned-clocks = <&mcu_cpsw_cpts_mux>;
+ assigned-clock-parents = <&k3_clks 118 5>;
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index f4227e2..ed42f13 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for AM6 SoC Family Wakeup Domain peripherals
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
&cbass_wakeup {
@@ -34,7 +34,12 @@
};
};
- wkup_pmx0: pinmux@4301c000 {
+ chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x43000014 0x4>;
+ };
+
+ wkup_pmx0: pinctrl@4301c000 {
compatible = "pinctrl-single";
reg = <0x4301c000 0x118>;
#pinctrl-cells = <1>;
@@ -69,19 +74,19 @@
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <56>;
- ti,sci-rm-range-girq = <0x4>;
+ ti,sci-dev-id = <156>;
+ ti,interrupt-ranges = <0 712 16>;
};
- wkup_gpio0: wkup_gpio0@42110000 {
+ wkup_gpio0: gpio@42110000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x42110000 0x100>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&intr_wkup_gpio>;
- interrupts = <59 128>, <59 129>, <59 130>, <59 131>;
+ interrupts = <60>, <61>, <62>, <63>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <56>;
@@ -89,4 +94,15 @@
clocks = <&k3_clks 59 0>;
clock-names = "gpio";
};
+
+ wkup_vtm0: temperature-sensor@42050000 {
+ compatible = "ti,am654-vtm";
+ reg = <0x42050000 0x25c>;
+ power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ thermal_zones: thermal-zones {
+ #include "k3-am654-industrial-thermal.dtsi"
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
index 6dfccd5..d84c0bc 100644
--- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for AM6 SoC Family
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/gpio/gpio.h>
@@ -30,6 +30,7 @@
i2c3 = &main_i2c1;
i2c4 = &main_i2c2;
i2c5 = &main_i2c3;
+ ethernet0 = &cpsw_port1;
};
chosen { };
@@ -60,7 +61,7 @@
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
- cbass_main: interconnect@100000 {
+ cbass_main: bus@100000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -74,29 +75,38 @@
/* MCUSS Range */
<0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
<0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
<0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
<0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
<0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>,
<0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
<0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
<0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
- <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>;
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>,
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x8000000>,
+ <0x00 0x70000000 0x00 0x70000000 0x00 0x200000>,
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x0000000>,
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x0000000>;
- cbass_mcu: interconnect@28380000 {
+ cbass_mcu: bus@28380000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
<0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, /* First peripheral window */
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
<0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
<0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
<0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>, /* MCU SRAM */
<0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP */
<0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
<0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
- <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>; /* OSPI space 1 */
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI space 1 */
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x8000000>, /* FSS OSPI0 data region 1 */
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x0000000>, /* FSS OSPI0 data region 3*/
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x0000000>; /* FSS OSPI1 data region 3*/
- cbass_wakeup: interconnect@42040000 {
+ cbass_wakeup: bus@42040000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 1102b84..937dd72 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -1,12 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-am654.dtsi"
#include <dt-bindings/input/input.h>
+#include <dt-bindings/net/ti-dp83867.h>
/ {
compatible = "ti,am654-evm", "ti,am654";
@@ -28,7 +29,7 @@
#address-cells = <2>;
#size-cells = <2>;
ranges;
- secure_ddr: secure_ddr@9e800000 {
+ secure_ddr: secure-ddr@9e800000 {
reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
@@ -53,6 +54,12 @@
gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
};
};
+
+ clk_ov5640_fixed: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
};
&wkup_pmx0 {
@@ -63,12 +70,58 @@
>;
};
- push_button_pins_default: push_button__pins_default {
+ push_button_pins_default: push-button-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */
AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */
>;
};
+
+ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
+ pinctrl-single,pins = <
+ AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
+ AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */
+ AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* (U4) MCU_OSPI0_D0 */
+ AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* (U5) MCU_OSPI0_D1 */
+ AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* (T2) MCU_OSPI0_D2 */
+ AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* (T3) MCU_OSPI0_D3 */
+ AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* (T4) MCU_OSPI0_D4 */
+ AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* (T5) MCU_OSPI0_D5 */
+ AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* (R2) MCU_OSPI0_D6 */
+ AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* (R3) MCU_OSPI0_D7 */
+ AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
+ >;
+ };
+
+ wkup_pca554_default: wkup-pca554-default {
+ pinctrl-single,pins = <
+ AM65X_WKUP_IOPAD(0x0034, PIN_INPUT, 7) /* (T1) MCU_OSPI1_CLK.WKUP_GPIO0_25 */
+ >;
+ };
+
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+ pinctrl-single,pins = <
+ AM65X_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* (N4) MCU_RGMII1_TX_CTL */
+ AM65X_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* (N5) MCU_RGMII1_RX_CTL */
+ AM65X_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* (M2) MCU_RGMII1_TD3 */
+ AM65X_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* (M3) MCU_RGMII1_TD2 */
+ AM65X_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* (M4) MCU_RGMII1_TD1 */
+ AM65X_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* (M5) MCU_RGMII1_TD0 */
+ AM65X_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* (L2) MCU_RGMII1_RD3 */
+ AM65X_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* (L5) MCU_RGMII1_RD2 */
+ AM65X_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* (M6) MCU_RGMII1_RD1 */
+ AM65X_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* (L6) MCU_RGMII1_RD0 */
+ AM65X_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* (N1) MCU_RGMII1_TXC */
+ AM65X_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* (M1) MCU_RGMII1_RXC */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
+ pinctrl-single,pins = <
+ AM65X_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
+ AM65X_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
+ >;
+ };
};
&main_pmx0 {
@@ -114,7 +167,20 @@
>;
};
- usb1_pins_default: usb1_pins_default {
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
+ AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
+ AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */
+ AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */
+ AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */
+ AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */
+ AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */
+ AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
+ >;
+ };
+
+ usb1_pins_default: usb1-pins-default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
>;
@@ -164,6 +230,12 @@
reg = <0x39>;
gpio-controller;
#gpio-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_pca554_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
};
};
@@ -184,6 +256,23 @@
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
+
+ ov5640: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+
+ clocks = <&clk_ov5640_fixed>;
+ clock-names = "xclk";
+
+ port {
+ csi2_cam0: endpoint {
+ remote-endpoint = <&csi2_phy0>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+
};
&main_i2c2 {
@@ -221,6 +310,19 @@
bus-width = <8>;
non-removable;
ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+/*
+ * Because of erratas i2025 and i2026 for silicon revision 1.0, the
+ * SD card interface might fail. Boards with sr1.0 are recommended to
+ * disable sdhci1
+ */
+&sdhci1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
};
&dwc3_1 {
@@ -280,3 +382,107 @@
&pcie1_ep {
status = "disabled";
};
+
+&mailbox0_cluster0 {
+ interrupts = <436>;
+
+ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+ ti,mbox-tx = <1 0 0>;
+ ti,mbox-rx = <0 0 0>;
+ };
+};
+
+&mailbox0_cluster1 {
+ interrupts = <432>;
+
+ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+ ti,mbox-tx = <1 0 0>;
+ ti,mbox-rx = <0 0 0>;
+ };
+};
+
+&mailbox0_cluster2 {
+ status = "disabled";
+};
+
+&mailbox0_cluster3 {
+ status = "disabled";
+};
+
+&mailbox0_cluster4 {
+ status = "disabled";
+};
+
+&mailbox0_cluster5 {
+ status = "disabled";
+};
+
+&mailbox0_cluster6 {
+ status = "disabled";
+};
+
+&mailbox0_cluster7 {
+ status = "disabled";
+};
+
+&mailbox0_cluster8 {
+ status = "disabled";
+};
+
+&mailbox0_cluster9 {
+ status = "disabled";
+};
+
+&mailbox0_cluster10 {
+ status = "disabled";
+};
+
+&mailbox0_cluster11 {
+ status = "disabled";
+};
+
+&ospi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+
+ flash@0{
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <40000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&csi2_0 {
+ csi2_phy0: endpoint {
+ remote-endpoint = <&csi2_cam0>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ };
+};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+};
+
+&davinci_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
new file mode 100644
index 0000000..9021c73
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/thermal/thermal.h>
+
+mpu0_thermal: mpu0-thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 0>;
+
+ trips {
+ mpu0_crit: mpu0-crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
+
+mpu1_thermal: mpu1-thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 1>;
+
+ trips {
+ mpu1_crit: mpu1-crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
+
+mcu_thermal: mcu-thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 2>;
+
+ trips {
+ mcu_crit: mcu-crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am654.dtsi b/arch/arm64/boot/dts/ti/k3-am654.dtsi
index b221abf..f0a6541 100644
--- a/arch/arm64/boot/dts/ti/k3-am654.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am654.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for AM6 SoC family in Quad core configuration
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
#include "k3-am65.dtsi"
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
new file mode 100644
index 0000000..e8a4143
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-j7200-som-p0.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/mux/ti-serdes.h>
+
+/ {
+ chosen {
+ stdout-path = "serial2:115200n8";
+ bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
+ };
+};
+
+&wkup_pmx0 {
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
+ J721E_WKUP_IOPAD(0x006c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
+ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
+ J721E_WKUP_IOPAD(0x0074, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
+ J721E_WKUP_IOPAD(0x0078, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
+ J721E_WKUP_IOPAD(0x007c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
+ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
+ J721E_WKUP_IOPAD(0x008c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
+ J721E_WKUP_IOPAD(0x0090, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
+ J721E_WKUP_IOPAD(0x0094, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
+ J721E_WKUP_IOPAD(0x0080, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */
+ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
+ J721E_WKUP_IOPAD(0x0098, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
+ >;
+ };
+};
+
+&main_pmx0 {
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */
+ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
+ J721E_IOPAD(0xe0, PIN_INPUT_PULLUP, 3) /* (T3) EXT_REFCLK1.I2C1_SDA */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x104, PIN_INPUT, 0) /* (M20) MMC1_CMD */
+ J721E_IOPAD(0x100, PIN_INPUT, 0) /* (P21) MMC1_CLK */
+ J721E_IOPAD(0xfc, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+ J721E_IOPAD(0xf8, PIN_INPUT, 0) /* (M19) MMC1_DAT0 */
+ J721E_IOPAD(0xf4, PIN_INPUT, 0) /* (N21) MMC1_DAT1 */
+ J721E_IOPAD(0xf0, PIN_INPUT, 0) /* (N20) MMC1_DAT2 */
+ J721E_IOPAD(0xec, PIN_INPUT, 0) /* (N19) MMC1_DAT3 */
+ J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) TIMER_IO0.MMC1_SDCD */
+ >;
+ };
+
+ main_usbss0_pins_default: main-usbss0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* Wakeup UART is used by System firmware */
+ status = "disabled";
+};
+
+&main_uart0 {
+ /* Shared with ATF on this platform */
+ power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+};
+
+&main_uart2 {
+ /* MAIN UART 2 is used by R5F firmware */
+ status = "disabled";
+};
+
+&main_uart3 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart4 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart5 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart6 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart7 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart8 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart9 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+};
+
+&davinci_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ exp1: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ exp2: gpio@22 {
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&main_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ exp4: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&main_sdhci0 {
+ /* eMMC */
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci1 {
+ /* SD card */
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ pinctrl-names = "default";
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J7200_SERDES0_LANE0_PCIE1_LANE0>, <J7200_SERDES0_LANE1_PCIE1_LANE1>,
+ <J7200_SERDES0_LANE2_QSGMII_LANE1>, <J7200_SERDES0_LANE3_IP4_UNUSED>;
+};
+
+&usb_serdes_mux {
+ idle-states = <1>; /* USB0 to SERDES lane 3 */
+};
+
+&usbss0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss0_pins_default>;
+ ti,vbus-divider;
+ ti,usb2-only;
+};
+
+&usb0 {
+ dr_mode = "otg";
+ maximum-speed = "high-speed";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
new file mode 100644
index 0000000..1ab9f96
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -0,0 +1,452 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family Main Domain peripherals
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_main {
+ msmc_ram: sram@70000000 {
+ compatible = "mmio-sram";
+ reg = <0x00 0x70000000 0x00 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x70000000 0x100000>;
+
+ atf-sram@0 {
+ reg = <0x00 0x20000>;
+ };
+ };
+
+ scm_conf: scm-conf@100000 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00 0x00100000 0x00 0x1c000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x00100000 0x1c000>;
+
+ serdes_ln_ctrl: mux-controller@4080 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
+ <0x4088 0x3>, <0x408c 0x3>; /* SERDES0 lane2/3 select */
+ };
+
+ usb_serdes_mux: mux-controller@4000 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4000 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
+ };
+ };
+
+ gic500: interrupt-controller@1800000 {
+ compatible = "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */
+ <0x00 0x01900000 0x00 0x100000>; /* GICR */
+
+ /* vcpumntirq: virtual CPU interface maintenance interrupt */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gic_its: msi-controller@1820000 {
+ compatible = "arm,gic-v3-its";
+ reg = <0x00 0x01820000 0x00 0x10000>;
+ socionext,synquacer-pre-its = <0x1000000 0x400000>;
+ msi-controller;
+ #msi-cells = <1>;
+ };
+ };
+
+ main_gpio_intr: interrupt-controller0 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <131>;
+ ti,interrupt-ranges = <8 392 56>;
+ };
+
+ main_navss: bus@30000000 {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
+ ti,sci-dev-id = <199>;
+ dma-coherent;
+ dma-ranges;
+
+ main_navss_intr: interrupt-controller1 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <4>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <213>;
+ ti,interrupt-ranges = <0 64 64>,
+ <64 448 64>,
+ <128 672 64>;
+ };
+
+ main_udmass_inta: msi-controller@33d00000 {
+ compatible = "ti,sci-inta";
+ reg = <0x00 0x33d00000 0x00 0x100000>;
+ interrupt-controller;
+ #interrupt-cells = <0>;
+ interrupt-parent = <&main_navss_intr>;
+ msi-controller;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <209>;
+ ti,interrupt-ranges = <0 0 256>;
+ };
+
+ secure_proxy_main: mailbox@32c00000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "target_data", "rt", "scfg";
+ reg = <0x00 0x32c00000 0x00 0x100000>,
+ <0x00 0x32400000 0x00 0x100000>,
+ <0x00 0x32800000 0x00 0x100000>;
+ interrupt-names = "rx_011";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ main_ringacc: ringacc@3c000000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x00 0x3c000000 0x00 0x400000>,
+ <0x00 0x38000000 0x00 0x400000>,
+ <0x00 0x31120000 0x00 0x100>,
+ <0x00 0x33000000 0x00 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <1024>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <211>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ main_udmap: dma-controller@31150000 {
+ compatible = "ti,j721e-navss-main-udmap";
+ reg = <0x00 0x31150000 0x00 0x100>,
+ <0x00 0x34000000 0x00 0x100000>,
+ <0x00 0x35000000 0x00 0x100000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <212>;
+ ti,ringacc = <&main_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>, /* TX_HCHAN */
+ <0x10>; /* TX_UHCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>, /* RX_HCHAN */
+ <0x0c>; /* RX_UHCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+
+ cpts@310d0000 {
+ compatible = "ti,j721e-cpts";
+ reg = <0x00 0x310d0000 0x00 0x400>;
+ reg-names = "cpts";
+ clocks = <&k3_clks 201 1>;
+ clock-names = "cpts";
+ interrupts-extended = <&main_navss_intr 391>;
+ interrupt-names = "cpts";
+ ti,cpts-periodic-outputs = <6>;
+ ti,cpts-ext-ts-inputs = <8>;
+ };
+ };
+
+ main_pmx0: pinctrl@11c000 {
+ compatible = "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x11c000 0x00 0x2b4>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ main_uart0: serial@2800000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02800000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 146 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart1: serial@2810000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02810000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 278 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart2: serial@2820000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02820000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 279 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 279 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart3: serial@2830000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02830000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 280 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 280 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart4: serial@2840000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02840000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 281 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 281 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart5: serial@2850000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02850000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 282 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 282 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart6: serial@2860000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02860000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 283 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart7: serial@2870000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02870000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 284 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 284 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart8: serial@2880000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02880000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 285 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 285 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart9: serial@2890000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02890000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 286 2>;
+ clock-names = "fclk";
+ };
+
+ main_i2c0: i2c@2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2000000 0x00 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 187 1>;
+ power-domains = <&k3_pds 187 TI_SCI_PD_SHARED>;
+ };
+
+ main_i2c1: i2c@2010000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2010000 0x00 0x100>;
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 188 1>;
+ power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c2: i2c@2020000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2020000 0x00 0x100>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 189 1>;
+ power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c3: i2c@2030000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2030000 0x00 0x100>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 190 1>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c4: i2c@2040000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2040000 0x00 0x100>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 191 1>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c5: i2c@2050000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2050000 0x00 0x100>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 192 1>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c6: i2c@2060000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2060000 0x00 0x100>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 193 1>;
+ power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_sdhci0: mmc@4f80000 {
+ compatible = "ti,j7200-sdhci-8bit", "ti,j721e-sdhci-8bit";
+ reg = <0x00 0x04f80000 0x00 0x260>, <0x00 0x4f88000 0x00 0x134>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 91 3>, <&k3_clks 91 0>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-mmc-hs = <0x0>;
+ ti,otap-del-sel-ddr52 = <0x6>;
+ ti,otap-del-sel-hs200 = <0x8>;
+ ti,otap-del-sel-hs400 = <0x0>;
+ ti,strobe-sel = <0x77>;
+ ti,trm-icp = <0x8>;
+ bus-width = <8>;
+ mmc-ddr-1_8v;
+ dma-coherent;
+ };
+
+ main_sdhci1: mmc@4fb0000 {
+ compatible = "ti,j7200-sdhci-4bit", "ti,j721e-sdhci-4bit";
+ reg = <0x00 0x04fb0000 0x00 0x260>, <0x00 0x4fb8000 0x00 0x134>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 92 2>, <&k3_clks 92 1>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-sd-hs = <0x0>;
+ ti,otap-del-sel-sdr12 = <0xf>;
+ ti,otap-del-sel-sdr25 = <0xf>;
+ ti,otap-del-sel-sdr50 = <0xc>;
+ ti,otap-del-sel-sdr104 = <0x5>;
+ ti,otap-del-sel-ddr50 = <0xc>;
+ no-1-8-v;
+ dma-coherent;
+ };
+
+ usbss0: cdns-usb@4104000 {
+ compatible = "ti,j721e-usb";
+ reg = <0x00 0x4104000 0x00 0x100>;
+ dma-coherent;
+ power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 288 12>, <&k3_clks 288 3>;
+ clock-names = "ref", "lpm";
+ assigned-clocks = <&k3_clks 288 12>; /* USB2_REFCLK */
+ assigned-clock-parents = <&k3_clks 288 13>; /* HFOSC0 */
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ usb0: usb@6000000 {
+ compatible = "cdns,usb3";
+ reg = <0x00 0x6000000 0x00 0x10000>,
+ <0x00 0x6010000 0x00 0x10000>,
+ <0x00 0x6020000 0x00 0x10000>;
+ reg-names = "otg", "xhci", "dev";
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; /* otgirq.0 */
+ interrupt-names = "host",
+ "peripheral",
+ "otg";
+ maximum-speed = "super-speed";
+ dr_mode = "otg";
+ cdns,phyrst-a-enable;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
new file mode 100644
index 0000000..eb2a78a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family MCU/WAKEUP Domain peripherals
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_mcu_wakeup {
+ dmsc: dmsc@44083000 {
+ compatible = "ti,k2g-sci";
+ ti,host-id = <12>;
+
+ mbox-names = "rx", "tx";
+
+ mboxes= <&secure_proxy_main 11>,
+ <&secure_proxy_main 13>;
+
+ reg-names = "debug_messages";
+ reg = <0x00 0x44083000 0x00 0x1000>;
+
+ k3_pds: power-controller {
+ compatible = "ti,sci-pm-domain";
+ #power-domain-cells = <2>;
+ };
+
+ k3_clks: clocks {
+ compatible = "ti,k2g-sci-clk";
+ #clock-cells = <2>;
+ };
+
+ k3_reset: reset-controller {
+ compatible = "ti,sci-reset";
+ #reset-cells = <2>;
+ };
+ };
+
+ mcu_conf: syscon@40f00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x40f00000 0x00 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x40f00000 0x20000>;
+
+ phy_gmii_sel: phy@4040 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4040 0x4>;
+ #phy-cells = <1>;
+ };
+ };
+
+ chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x00 0x43000014 0x00 0x4>;
+ };
+
+ wkup_pmx0: pinctrl@4301c000 {
+ compatible = "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x4301c000 0x00 0x178>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ mcu_ram: sram@41c00000 {
+ compatible = "mmio-sram";
+ reg = <0x00 0x41c00000 0x00 0x100000>;
+ ranges = <0x00 0x00 0x41c00000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ wkup_uart0: serial@42300000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x42300000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 287 2>;
+ clock-names = "fclk";
+ };
+
+ mcu_uart0: serial@40a00000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x40a00000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <96000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 149 2>;
+ clock-names = "fclk";
+ };
+
+ wkup_gpio_intr: interrupt-controller2 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <137>;
+ ti,interrupt-ranges = <16 960 16>;
+ };
+
+ mcu_navss: bus@28380000 {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
+ dma-coherent;
+ dma-ranges;
+ ti,sci-dev-id = <232>;
+
+ mcu_ringacc: ringacc@2b800000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x00 0x2b800000 0x00 0x400000>,
+ <0x00 0x2b000000 0x00 0x400000>,
+ <0x00 0x28590000 0x00 0x100>,
+ <0x00 0x2a500000 0x00 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <286>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <235>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ mcu_udmap: dma-controller@285c0000 {
+ compatible = "ti,j721e-navss-mcu-udmap";
+ reg = <0x00 0x285c0000 0x00 0x100>,
+ <0x00 0x2a800000 0x00 0x40000>,
+ <0x00 0x2aa00000 0x00 0x40000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <236>;
+ ti,ringacc = <&mcu_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>; /* TX_HCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>; /* RX_HCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+ };
+
+ mcu_cpsw: ethernet@46000000 {
+ compatible = "ti,j721e-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x00 0x46000000 0x00 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges = <0x00 0x00 0x00 0x46000000 0x00 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 18 21>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 18 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&mcu_udmap 0xf000>,
+ <&mcu_udmap 0xf001>,
+ <&mcu_udmap 0xf002>,
+ <&mcu_udmap 0xf003>,
+ <&mcu_udmap 0xf004>,
+ <&mcu_udmap 0xf005>,
+ <&mcu_udmap 0xf006>,
+ <&mcu_udmap 0xf007>,
+ <&mcu_udmap 0x7000>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ ti,mac-only;
+ label = "port1";
+ ti,syscon-efuse = <&mcu_conf 0x200>;
+ phys = <&phy_gmii_sel 1>;
+ };
+ };
+
+ davinci_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+ reg = <0x00 0xf00 0x00 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 18 21>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x00 0x3d000 0x00 0x400>;
+ clocks = <&k3_clks 18 2>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 858 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+ };
+ };
+
+ mcu_i2c0: i2c@40b00000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x40b00000 0x00 0x100>;
+ interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 194 1>;
+ power-domains = <&k3_pds 194 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ mcu_i2c1: i2c@40b10000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x40b10000 0x00 0x100>;
+ interrupts = <GIC_SPI 853 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 195 1>;
+ power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ wkup_i2c0: i2c@42120000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x42120000 0x00 0x100>;
+ interrupts = <GIC_SPI 896 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 197 1>;
+ power-domains = <&k3_pds 197 TI_SCI_PD_SHARED>;
+ };
+
+ fss: syscon@47000000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x47000000 0x00 0x100>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hbmc_mux: hbmc-mux {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4 0x2>; /* HBMC select */
+ };
+
+ hbmc: hyperbus@47034000 {
+ compatible = "ti,am654-hbmc";
+ reg = <0x00 0x47034000 0x00 0x100>,
+ <0x05 0x00000000 0x01 0x0000000>;
+ power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 102 0>;
+ assigned-clocks = <&k3_clks 102 5>;
+ assigned-clock-rates = <333333333>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ mux-controls = <&hbmc_mux 0>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
new file mode 100644
index 0000000..6a98ba4
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-j7200.dtsi"
+
+/ {
+ memory@80000000 {
+ device_type = "memory";
+ /* 4G RAM */
+ reg = <0x00 0x80000000 0x00 0x80000000>,
+ <0x08 0x80000000 0x00 0x80000000>;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+};
+
+&wkup_pmx0 {
+ mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* (B6) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */
+ J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C8) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */
+ J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (D6) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */
+ J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (D7) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */
+ J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (B7) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */
+ J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D8) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */
+ J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (C7) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */
+ J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (C5) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */
+ J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (A5) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */
+ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (A6) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */
+ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (B8) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */
+ J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (A8) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */
+ J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (A7) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
+ >;
+ };
+};
+
+&hbmc {
+ /* OSPI and HBMC are muxed inside FSS, Bootloader will enable
+ * appropriate node based on board detection
+ */
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
+ ranges = <0x00 0x00 0x05 0x00000000 0x4000000>, /* 64MB Flash on CS0 */
+ <0x01 0x00 0x05 0x04000000 0x800000>; /* 8MB RAM on CS1 */
+
+ flash@0,0 {
+ compatible = "cypress,hyperflash", "cfi-flash";
+ reg = <0x00 0x00 0x4000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200.dtsi b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
new file mode 100644
index 0000000..03a9623
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/k3.h>
+#include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+/ {
+ model = "Texas Instruments K3 J7200 SoC";
+ compatible = "ti,j7200";
+ interrupt-parent = <&gic500>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &wkup_uart0;
+ serial1 = &mcu_uart0;
+ serial2 = &main_uart0;
+ serial3 = &main_uart1;
+ serial4 = &main_uart2;
+ serial5 = &main_uart3;
+ serial6 = &main_uart4;
+ serial7 = &main_uart5;
+ serial8 = &main_uart6;
+ serial9 = &main_uart7;
+ serial10 = &main_uart8;
+ serial11 = &main_uart9;
+ };
+
+ chosen { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu-map {
+ cluster0: cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a72";
+ reg = <0x000>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a72";
+ reg = <0x001>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ next-level-cache = <&L2_0>;
+ };
+ };
+
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ cache-level = <2>;
+ cache-size = <0x100000>;
+ cache-line-size = <64>;
+ cache-sets = <1024>;
+ next-level-cache = <&msmc_l3>;
+ };
+
+ msmc_l3: l3-cache0 {
+ compatible = "cache";
+ cache-level = <3>;
+ };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+
+ psci: psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+ };
+
+ a72_timer0: timer-cl0-cpu0 {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
+ };
+
+ pmu: pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ cbass_main: bus@100000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
+ <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
+ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
+ <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */
+ <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
+ <0x00 0x70000000 0x00 0x70000000 0x00 0x00800000>, /* MSMC RAM */
+ <0x00 0x18000000 0x00 0x18000000 0x00 0x08000000>, /* PCIe1 DAT0 */
+ <0x41 0x00000000 0x41 0x00000000 0x01 0x00000000>, /* PCIe1 DAT1 */
+
+ /* MCUSS_WKUP Range */
+ <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
+ <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>,
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>,
+ <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
+ <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
+ <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>,
+ <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
+ <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
+ <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>,
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>,
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
+
+ cbass_mcu_wakeup: bus@28380000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
+ <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, /* First peripheral window */
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
+ <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
+ <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
+ <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, /* MCU SRAM */
+ <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP peripheral window */
+ <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
+ <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI register space */
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, /* FSS OSPI0/1 data region 0 */
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS OSPI0 data region 3 */
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3 */
+ };
+ };
+};
+
+/* Now include the peripherals for each bus segments */
+#include "k3-j7200-main.dtsi"
+#include "k3-j7200-mcu-wakeup.dtsi"
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index d2894d5..479abff 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
@@ -8,6 +8,7 @@
#include "k3-j721e-som-p0.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/net/ti-dp83867.h>
/ {
chosen {
@@ -33,22 +34,189 @@
gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
};
};
+
+ evm_12v0: fixedregulator-evm12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_3v3: fixedregulator-vsys3v3 {
+ /* Output of LMS140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_5v0: fixedregulator-vsys5v0 {
+ /* Output of LM5140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ sound0: sound@0 {
+ compatible = "ti,j721e-cpb-audio";
+ model = "j721e-cpb";
+
+ ti,cpb-mcasp = <&mcasp10>;
+ ti,cpb-codec = <&pcm3168a_1>;
+
+ clocks = <&k3_clks 184 1>,
+ <&k3_clks 184 2>, <&k3_clks 184 4>,
+ <&k3_clks 157 371>,
+ <&k3_clks 157 400>, <&k3_clks 157 401>;
+ clock-names = "cpb-mcasp-auxclk",
+ "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+ "cpb-codec-scki",
+ "cpb-codec-scki-48000", "cpb-codec-scki-44100";
+ };
};
&main_pmx0 {
- sw10_button_pins_default: sw10_button_pins_default {
+ sw10_button_pins_default: sw10-button-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
>;
};
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
+ J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
+ J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+ J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
+ J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
+ J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
+ J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
+ J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
+ J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
+ >;
+ };
+
+ main_usbss0_pins_default: main-usbss0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
+ J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
+ >;
+ };
+
+ main_usbss1_pins_default: main-usbss1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
+ >;
+ };
+
+ main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
+ J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */
+ J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */
+ >;
+ };
+
+ main_i2c3_pins_default: main-i2c3-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */
+ J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */
+ >;
+ };
+
+ main_i2c6_pins_default: main-i2c6-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
+ J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
+ >;
+ };
+
+ mcasp10_pins_default: mcasp10-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
+ J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
+ J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
+ J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
+ J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
+ J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
+ J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
+ J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
+ J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
+ >;
+ };
+
+ audi_ext_refclk2_pins_default: audi-ext-refclk2-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
+ >;
+ };
};
&wkup_pmx0 {
- sw11_button_pins_default: sw11_button_pins_default {
+ sw11_button_pins_default: sw11-button-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */
>;
};
+
+ mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
+ J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
+ J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
+ J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
+ J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
+ J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
+ J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
+ J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
+ >;
+ };
+
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
+ J721E_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
+ J721E_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
+ J721E_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
+ J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
+ J721E_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
+ J721E_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
+ J721E_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
+ J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
+ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
+ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */
+ J721E_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* MCU_MDIO0_MDC */
+ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */
+ >;
+ };
};
&wkup_uart0 {
@@ -117,3 +285,361 @@
&wkup_gpio1 {
status = "disabled";
};
+
+&main_sdhci0 {
+ /* eMMC */
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci1 {
+ /* SD/MMC */
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci2 {
+ /* Unused */
+ status = "disabled";
+};
+
+&usb_serdes_mux {
+ idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
+ <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
+ <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
+ <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
+ <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
+ <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
+};
+
+&serdes_wiz3 {
+ typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_HIGH>;
+ typec-dir-debounce-ms = <700>; /* TUSB321, tCCB_DEFAULT 133 ms */
+};
+
+&serdes3 {
+ serdes3_usb_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USB3>;
+ resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>;
+ };
+};
+
+&usbss0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss0_pins_default>;
+ ti,vbus-divider;
+};
+
+&usb0 {
+ dr_mode = "otg";
+ maximum-speed = "super-speed";
+ phys = <&serdes3_usb_link>;
+ phy-names = "cdns3,usb3-phy";
+};
+
+&usbss1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss1_pins_default>;
+ ti,usb2-only;
+};
+
+&usb1 {
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+};
+
+&ospi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
+
+ flash@0{
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <40000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&tscadc0 {
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6 7>;
+ };
+};
+
+&tscadc1 {
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6 7>;
+ };
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ exp1: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ exp2: gpio@22 {
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ p09-hog {
+ /* P11 - MCASP/TRACE_MUX_S0 */
+ gpio-hog;
+ gpios = <9 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "MCASP/TRACE_MUX_S0";
+ };
+
+ p10-hog {
+ /* P12 - MCASP/TRACE_MUX_S1 */
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "MCASP/TRACE_MUX_S1";
+ };
+ };
+};
+
+&main_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ exp4: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_exp4_pins_default>;
+ interrupt-parent = <&main_gpio1>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&k3_clks {
+ /* Confiure AUDIO_EXT_REFCLK2 pin as output */
+ pinctrl-names = "default";
+ pinctrl-0 = <&audi_ext_refclk2_pins_default>;
+};
+
+&main_i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c3_pins_default>;
+ clock-frequency = <400000>;
+
+ exp3: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ pcm3168a_1: audio-codec@44 {
+ compatible = "ti,pcm3168a";
+ reg = <0x44>;
+
+ #sound-dai-cells = <1>;
+
+ reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;
+
+ /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
+ clocks = <&k3_clks 157 371>;
+ clock-names = "scki";
+
+ /* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
+ assigned-clocks = <&k3_clks 157 371>;
+ assigned-clock-parents = <&k3_clks 157 400>;
+ assigned-clock-rates = <24576000>; /* for 48KHz */
+
+ VDD1-supply = <&vsys_3v3>;
+ VDD2-supply = <&vsys_3v3>;
+ VCCAD1-supply = <&vsys_5v0>;
+ VCCAD2-supply = <&vsys_5v0>;
+ VCCDA1-supply = <&vsys_5v0>;
+ VCCDA2-supply = <&vsys_5v0>;
+ };
+};
+
+&main_i2c6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c6_pins_default>;
+ clock-frequency = <400000>;
+
+ exp5: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+};
+
+&davinci_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
+
+&dss {
+ /*
+ * These clock assignments are chosen to enable the following outputs:
+ *
+ * VP0 - DisplayPort SST
+ * VP1 - DPI0
+ * VP2 - DSI
+ * VP3 - DPI1
+ */
+
+ assigned-clocks = <&k3_clks 152 1>,
+ <&k3_clks 152 4>,
+ <&k3_clks 152 9>,
+ <&k3_clks 152 13>;
+ assigned-clock-parents = <&k3_clks 152 2>, /* PLL16_HSDIV0 */
+ <&k3_clks 152 6>, /* PLL19_HSDIV0 */
+ <&k3_clks 152 11>, /* PLL18_HSDIV0 */
+ <&k3_clks 152 18>; /* PLL23_HSDIV0 */
+};
+
+&mcasp10 {
+ #sound-dai-cells = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp10_pins_default>;
+
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ auxclk-fs-ratio = <256>;
+
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 1 1 1
+ 2 2 2 0
+ >;
+ tx-num-evt = <0>;
+ rx-num-evt = <0>;
+
+ status = "okay";
+};
+
+&cmn_refclk1 {
+ clock-frequency = <100000000>;
+};
+
+&serdes0 {
+ serdes0_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz0 1>;
+ };
+};
+
+&serdes1 {
+ serdes1_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>;
+ };
+};
+
+&serdes2 {
+ serdes2_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>;
+ };
+};
+
+&pcie0_rc {
+ reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <1>;
+};
+
+&pcie1_rc {
+ reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+};
+
+&pcie2_rc {
+ reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes2_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+};
+
+&pcie0_ep {
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <1>;
+ status = "disabled";
+};
+
+&pcie1_ep {
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+ status = "disabled";
+};
+
+&pcie2_ep {
+ phys = <&serdes2_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+ status = "disabled";
+};
+
+&pcie3_rc {
+ status = "disabled";
+};
+
+&pcie3_ep {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 9644511..85526f7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -2,8 +2,25 @@
/*
* Device Tree Source for J721E SoC Family Main Domain peripherals
*
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
*/
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/mux/mux.h>
+#include <dt-bindings/mux/ti-serdes.h>
+
+/ {
+ cmn_refclk: clock-cmnrefclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ cmn_refclk1: clock-cmnrefclk1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+};
&cbass_main {
msmc_ram: sram@70000000 {
@@ -18,6 +35,71 @@
};
};
+ scm_conf: scm-conf@100000 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0 0x00100000 0 0x1c000>; /* excludes pinctrl region */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x00100000 0x1c000>;
+
+ pcie0_ctrl: syscon@4070 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004070 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4070 0x4070 0x4>;
+ };
+
+ pcie1_ctrl: syscon@4074 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004074 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4074 0x4074 0x4>;
+ };
+
+ pcie2_ctrl: syscon@4078 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004078 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4078 0x4078 0x4>;
+ };
+
+ pcie3_ctrl: syscon@407c {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x0000407c 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x407c 0x407c 0x4>;
+ };
+
+ serdes_ln_ctrl: mux@4080 {
+ compatible = "mmio-mux";
+ reg = <0x00004080 0x50>;
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
+ <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
+ <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
+ <0x40b0 0x3>, <0x40b4 0x3>, /* SERDES3 lane0/1 select */
+ <0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;
+ /* SERDES4 lane0/1/2/3 select */
+ idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
+ <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
+ <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
+ <MUX_IDLE_AS_IS>, <J721E_SERDES3_LANE1_USB3_0>,
+ <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
+ <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
+ };
+
+ usb_serdes_mux: mux-controller@4000 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4000 0x8000000>, /* USB0 to SERDES0/3 mux */
+ <0x4010 0x8000000>; /* USB1 to SERDES1/2 mux */
+ };
+ };
+
gic500: interrupt-controller@1800000 {
compatible = "arm,gic-v3";
#address-cells = <2>;
@@ -31,7 +113,7 @@
/* vcpumntirq: virtual CPU interface maintenance interrupt */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- gic_its: gic-its@1820000 {
+ gic_its: msi-controller@1820000 {
compatible = "arm,gic-v3-its";
reg = <0x00 0x01820000 0x00 0x10000>;
socionext,synquacer-pre-its = <0x1000000 0x400000>;
@@ -40,43 +122,38 @@
};
};
- smmu0: smmu@36600000 {
- compatible = "arm,smmu-v3";
- reg = <0x0 0x36600000 0x0 0x100000>;
- power-domains = <&k3_pds 229 TI_SCI_PD_EXCLUSIVE>;
- interrupt-parent = <&gic500>;
- interrupts = <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "eventq", "gerror";
- #iommu-cells = <1>;
- };
-
main_gpio_intr: interrupt-controller0 {
compatible = "ti,sci-intr";
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <14>;
- ti,sci-rm-range-girq = <0x1>;
+ ti,sci-dev-id = <131>;
+ ti,interrupt-ranges = <8 392 56>;
};
- cbass_main_navss: interconnect0 {
- compatible = "simple-bus";
+ main-navss {
+ compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
ranges;
+ dma-coherent;
+ dma-ranges;
+
+ ti,sci-dev-id = <199>;
main_navss_intr: interrupt-controller1 {
compatible = "ti,sci-intr";
ti,intr-trigger-type = <4>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <14>;
- ti,sci-rm-range-girq = <0>, <2>;
+ ti,sci-dev-id = <213>;
+ ti,interrupt-ranges = <0 64 64>,
+ <64 448 64>,
+ <128 672 64>;
};
main_udmass_inta: interrupt-controller@33d00000 {
@@ -87,8 +164,28 @@
msi-controller;
ti,sci = <&dmsc>;
ti,sci-dev-id = <209>;
- ti,sci-rm-range-vint = <0xa>;
- ti,sci-rm-range-global-event = <0xd>;
+ ti,interrupt-ranges = <0 0 256>;
+ };
+
+ secure_proxy_main: mailbox@32c00000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "target_data", "rt", "scfg";
+ reg = <0x00 0x32c00000 0x00 0x100000>,
+ <0x00 0x32400000 0x00 0x100000>,
+ <0x00 0x32800000 0x00 0x100000>;
+ interrupt-names = "rx_011";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ smmu0: iommu@36600000 {
+ compatible = "arm,smmu-v3";
+ reg = <0x0 0x36600000 0x0 0x100000>;
+ interrupt-parent = <&gic500>;
+ interrupts = <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq", "gerror";
+ #iommu-cells = <1>;
};
hwspinlock: spinlock@30e00000 {
@@ -96,20 +193,188 @@
reg = <0x00 0x30e00000 0x00 0x1000>;
#hwlock-cells = <1>;
};
+
+ mailbox0_cluster0: mailbox@31f80000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f80000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster1: mailbox@31f81000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f81000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster2: mailbox@31f82000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f82000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster3: mailbox@31f83000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f83000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster4: mailbox@31f84000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f84000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster5: mailbox@31f85000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f85000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster6: mailbox@31f86000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f86000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster7: mailbox@31f87000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f87000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster8: mailbox@31f88000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f88000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster9: mailbox@31f89000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f89000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster10: mailbox@31f8a000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f8a000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ mailbox0_cluster11: mailbox@31f8b000 {
+ compatible = "ti,am654-mailbox";
+ reg = <0x00 0x31f8b000 0x00 0x200>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ interrupt-parent = <&main_navss_intr>;
+ };
+
+ main_ringacc: ringacc@3c000000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x0 0x3c000000 0x0 0x400000>,
+ <0x0 0x38000000 0x0 0x400000>,
+ <0x0 0x31120000 0x0 0x100>,
+ <0x0 0x33000000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <1024>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <211>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ main_udmap: dma-controller@31150000 {
+ compatible = "ti,j721e-navss-main-udmap";
+ reg = <0x0 0x31150000 0x0 0x100>,
+ <0x0 0x34000000 0x0 0x100000>,
+ <0x0 0x35000000 0x0 0x100000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <212>;
+ ti,ringacc = <&main_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>, /* TX_HCHAN */
+ <0x10>; /* TX_UHCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>, /* RX_HCHAN */
+ <0x0c>; /* RX_UHCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+
+ cpts@310d0000 {
+ compatible = "ti,j721e-cpts";
+ reg = <0x0 0x310d0000 0x0 0x400>;
+ reg-names = "cpts";
+ clocks = <&k3_clks 201 1>;
+ clock-names = "cpts";
+ interrupts-extended = <&main_navss_intr 391>;
+ interrupt-names = "cpts";
+ ti,cpts-periodic-outputs = <6>;
+ ti,cpts-ext-ts-inputs = <8>;
+ };
};
- secure_proxy_main: mailbox@32c00000 {
- compatible = "ti,am654-secure-proxy";
- #mbox-cells = <1>;
- reg-names = "target_data", "rt", "scfg";
- reg = <0x00 0x32c00000 0x00 0x100000>,
- <0x00 0x32400000 0x00 0x100000>,
- <0x00 0x32800000 0x00 0x100000>;
- interrupt-names = "rx_011";
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ main_crypto: crypto@4e00000 {
+ compatible = "ti,j721e-sa2ul";
+ reg = <0x0 0x4e00000 0x0 0x1200>;
+ power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;
+
+ status = "okay";
+
+ dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
+ <&main_udmap 0x4001>;
+ dma-names = "tx", "rx1", "rx2";
+ dma-coherent;
+
+ rng: rng@4e10000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x0 0x4e10000 0x0 0x7d>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 264 1>;
+ };
};
- main_pmx0: pinmux@11c000 {
+ main_pmx0: pinctrl@11c000 {
compatible = "pinctrl-single";
/* Proxy 0 addressing */
reg = <0x0 0x11c000 0x0 0x2b4>;
@@ -118,6 +383,432 @@
pinctrl-single,function-mask = <0xffffffff>;
};
+ serdes_wiz0: wiz@5000000 {
+ compatible = "ti,j721e-wiz-16g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&cmn_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ assigned-clocks = <&k3_clks 292 11>, <&k3_clks 292 0>;
+ assigned-clock-parents = <&k3_clks 292 15>, <&k3_clks 292 4>;
+ num-lanes = <2>;
+ #reset-cells = <1>;
+ ranges = <0x5000000 0x0 0x5000000 0x10000>;
+
+ wiz0_pll0_refclk: pll0-refclk {
+ clocks = <&k3_clks 292 11>, <&cmn_refclk>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_pll0_refclk>;
+ assigned-clock-parents = <&k3_clks 292 11>;
+ };
+
+ wiz0_pll1_refclk: pll1-refclk {
+ clocks = <&k3_clks 292 0>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_pll1_refclk>;
+ assigned-clock-parents = <&k3_clks 292 0>;
+ };
+
+ wiz0_refclk_dig: refclk-dig {
+ clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&cmn_refclk>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_refclk_dig>;
+ assigned-clock-parents = <&k3_clks 292 11>;
+ };
+
+ wiz0_cmn_refclk_dig_div: cmn-refclk-dig-div {
+ clocks = <&wiz0_refclk_dig>;
+ #clock-cells = <0>;
+ };
+
+ wiz0_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+ clocks = <&wiz0_pll1_refclk>;
+ #clock-cells = <0>;
+ };
+
+ serdes0: serdes@5000000 {
+ compatible = "ti,sierra-phy-t0";
+ reg-names = "serdes";
+ reg = <0x5000000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&serdes_wiz0 0>;
+ reset-names = "sierra_reset";
+ clocks = <&wiz0_cmn_refclk_dig_div>, <&wiz0_cmn_refclk1_dig_div>;
+ clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+ };
+ };
+
+ serdes_wiz1: wiz@5010000 {
+ compatible = "ti,j721e-wiz-16g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 293 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&cmn_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ assigned-clocks = <&k3_clks 293 13>, <&k3_clks 293 0>;
+ assigned-clock-parents = <&k3_clks 293 17>, <&k3_clks 293 4>;
+ num-lanes = <2>;
+ #reset-cells = <1>;
+ ranges = <0x5010000 0x0 0x5010000 0x10000>;
+
+ wiz1_pll0_refclk: pll0-refclk {
+ clocks = <&k3_clks 293 13>, <&cmn_refclk>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz1_pll0_refclk>;
+ assigned-clock-parents = <&k3_clks 293 13>;
+ };
+
+ wiz1_pll1_refclk: pll1-refclk {
+ clocks = <&k3_clks 293 0>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz1_pll1_refclk>;
+ assigned-clock-parents = <&k3_clks 293 0>;
+ };
+
+ wiz1_refclk_dig: refclk-dig {
+ clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&cmn_refclk>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz1_refclk_dig>;
+ assigned-clock-parents = <&k3_clks 293 13>;
+ };
+
+ wiz1_cmn_refclk_dig_div: cmn-refclk-dig-div{
+ clocks = <&wiz1_refclk_dig>;
+ #clock-cells = <0>;
+ };
+
+ wiz1_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+ clocks = <&wiz1_pll1_refclk>;
+ #clock-cells = <0>;
+ };
+
+ serdes1: serdes@5010000 {
+ compatible = "ti,sierra-phy-t0";
+ reg-names = "serdes";
+ reg = <0x5010000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&serdes_wiz1 0>;
+ reset-names = "sierra_reset";
+ clocks = <&wiz1_cmn_refclk_dig_div>, <&wiz1_cmn_refclk1_dig_div>;
+ clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+ };
+ };
+
+ serdes_wiz2: wiz@5020000 {
+ compatible = "ti,j721e-wiz-16g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 294 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&cmn_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ assigned-clocks = <&k3_clks 294 11>, <&k3_clks 294 0>;
+ assigned-clock-parents = <&k3_clks 294 15>, <&k3_clks 294 4>;
+ num-lanes = <2>;
+ #reset-cells = <1>;
+ ranges = <0x5020000 0x0 0x5020000 0x10000>;
+
+ wiz2_pll0_refclk: pll0-refclk {
+ clocks = <&k3_clks 294 11>, <&cmn_refclk>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz2_pll0_refclk>;
+ assigned-clock-parents = <&k3_clks 294 11>;
+ };
+
+ wiz2_pll1_refclk: pll1-refclk {
+ clocks = <&k3_clks 294 0>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz2_pll1_refclk>;
+ assigned-clock-parents = <&k3_clks 294 0>;
+ };
+
+ wiz2_refclk_dig: refclk-dig {
+ clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&cmn_refclk>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz2_refclk_dig>;
+ assigned-clock-parents = <&k3_clks 294 11>;
+ };
+
+ wiz2_cmn_refclk_dig_div: cmn-refclk-dig-div {
+ clocks = <&wiz2_refclk_dig>;
+ #clock-cells = <0>;
+ };
+
+ wiz2_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+ clocks = <&wiz2_pll1_refclk>;
+ #clock-cells = <0>;
+ };
+
+ serdes2: serdes@5020000 {
+ compatible = "ti,sierra-phy-t0";
+ reg-names = "serdes";
+ reg = <0x5020000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&serdes_wiz2 0>;
+ reset-names = "sierra_reset";
+ clocks = <&wiz2_cmn_refclk_dig_div>, <&wiz2_cmn_refclk1_dig_div>;
+ clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+ };
+ };
+
+ serdes_wiz3: wiz@5030000 {
+ compatible = "ti,j721e-wiz-16g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&cmn_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ assigned-clocks = <&k3_clks 295 9>, <&k3_clks 295 0>;
+ assigned-clock-parents = <&k3_clks 295 13>, <&k3_clks 295 4>;
+ num-lanes = <2>;
+ #reset-cells = <1>;
+ ranges = <0x5030000 0x0 0x5030000 0x10000>;
+
+ wiz3_pll0_refclk: pll0-refclk {
+ clocks = <&k3_clks 295 9>, <&cmn_refclk>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz3_pll0_refclk>;
+ assigned-clock-parents = <&k3_clks 295 9>;
+ };
+
+ wiz3_pll1_refclk: pll1-refclk {
+ clocks = <&k3_clks 295 0>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz3_pll1_refclk>;
+ assigned-clock-parents = <&k3_clks 295 0>;
+ };
+
+ wiz3_refclk_dig: refclk-dig {
+ clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&cmn_refclk>, <&cmn_refclk1>;
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz3_refclk_dig>;
+ assigned-clock-parents = <&k3_clks 295 9>;
+ };
+
+ wiz3_cmn_refclk_dig_div: cmn-refclk-dig-div {
+ clocks = <&wiz3_refclk_dig>;
+ #clock-cells = <0>;
+ };
+
+ wiz3_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+ clocks = <&wiz3_pll1_refclk>;
+ #clock-cells = <0>;
+ };
+
+ serdes3: serdes@5030000 {
+ compatible = "ti,sierra-phy-t0";
+ reg-names = "serdes";
+ reg = <0x5030000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&serdes_wiz3 0>;
+ reset-names = "sierra_reset";
+ clocks = <&wiz3_cmn_refclk_dig_div>, <&wiz3_cmn_refclk1_dig_div>;
+ clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+ };
+ };
+
+ pcie0_rc: pcie@2900000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 318 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x0 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x10001000 0x0 0x10001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x10011000 0x0 0x10011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie0_ep: pcie-ep@2900000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 318 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie1_rc: pcie@2910000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02910000 0x00 0x1000>,
+ <0x00 0x02917000 0x00 0x400>,
+ <0x00 0x0d800000 0x00 0x00800000>,
+ <0x00 0x18000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie1_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 240 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x10000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x18001000 0x0 0x18001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x18011000 0x0 0x18011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie1_ep: pcie-ep@2910000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02910000 0x00 0x1000>,
+ <0x00 0x02917000 0x00 0x400>,
+ <0x00 0x0d800000 0x00 0x00800000>,
+ <0x00 0x18000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie1_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 240 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie2_rc: pcie@2920000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02920000 0x00 0x1000>,
+ <0x00 0x02927000 0x00 0x400>,
+ <0x00 0x0e000000 0x00 0x00800000>,
+ <0x44 0x00000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 342 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie2_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 241 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 241 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x20000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x00001000 0x44 0x00001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x00011000 0x44 0x00011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie2_ep: pcie-ep@2920000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02920000 0x00 0x1000>,
+ <0x00 0x02927000 0x00 0x400>,
+ <0x00 0x0e000000 0x00 0x00800000>,
+ <0x44 0x00000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 342 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie2_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 241 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 241 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie3_rc: pcie@2930000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02930000 0x00 0x1000>,
+ <0x00 0x02937000 0x00 0x400>,
+ <0x00 0x0e800000 0x00 0x00800000>,
+ <0x44 0x10000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie3_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 242 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x30000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x00001000 0x44 0x10001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x00011000 0x44 0x10011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie3_ep: pcie-ep@2930000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02930000 0x00 0x1000>,
+ <0x00 0x02937000 0x00 0x400>,
+ <0x00 0x0e800000 0x00 0x00800000>,
+ <0x44 0x10000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie3_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 242 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>;
+ dma-coherent;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ };
+
main_uart0: serial@2800000 {
compatible = "ti,j721e-uart", "ti,am654-uart";
reg = <0x00 0x02800000 0x00 0x100>;
@@ -254,8 +945,8 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <105 0>, <105 1>, <105 2>, <105 3>,
- <105 4>, <105 5>, <105 6>, <105 7>;
+ interrupts = <256>, <257>, <258>, <259>,
+ <260>, <261>, <262>, <263>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <128>;
@@ -271,7 +962,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <106 0>, <106 1>, <106 2>;
+ interrupts = <288>, <289>, <290>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <36>;
@@ -287,8 +978,8 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <107 0>, <107 1>, <107 2>, <107 3>,
- <107 4>, <107 5>, <107 6>, <107 7>;
+ interrupts = <264>, <265>, <266>, <267>,
+ <268>, <269>, <270>, <271>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <128>;
@@ -304,7 +995,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <108 0>, <108 1>, <108 2>;
+ interrupts = <292>, <293>, <294>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <36>;
@@ -320,8 +1011,8 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <109 0>, <109 1>, <109 2>, <109 3>,
- <109 4>, <109 5>, <109 6>, <109 7>;
+ interrupts = <272>, <273>, <274>, <275>,
+ <276>, <277>, <278>, <279>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <128>;
@@ -337,7 +1028,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <110 0>, <110 1>, <110 2>;
+ interrupts = <296>, <297>, <298>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <36>;
@@ -353,8 +1044,8 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <111 0>, <111 1>, <111 2>, <111 3>,
- <111 4>, <111 5>, <111 6>, <111 7>;
+ interrupts = <280>, <281>, <282>, <283>,
+ <284>, <285>, <286>, <287>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <128>;
@@ -370,7 +1061,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&main_gpio_intr>;
- interrupts = <112 0>, <112 1>, <112 2>;
+ interrupts = <300>, <301>, <302>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <36>;
@@ -379,4 +1070,554 @@
clocks = <&k3_clks 112 0>;
clock-names = "gpio";
};
+
+ main_sdhci0: sdhci@4f80000 {
+ compatible = "ti,j721e-sdhci-8bit";
+ reg = <0x0 0x4f80000 0x0 0x1000>, <0x0 0x4f88000 0x0 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 91 1>, <&k3_clks 91 0>;
+ assigned-clocks = <&k3_clks 91 1>;
+ assigned-clock-parents = <&k3_clks 91 2>;
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-ddr-1_8v;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ ti,strobe-sel = <0x77>;
+ dma-coherent;
+ };
+
+ main_sdhci1: sdhci@4fb0000 {
+ compatible = "ti,j721e-sdhci-4bit";
+ reg = <0x0 0x04fb0000 0x0 0x1000>, <0x0 0x4fb8000 0x0 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 92 0>, <&k3_clks 92 5>;
+ assigned-clocks = <&k3_clks 92 0>;
+ assigned-clock-parents = <&k3_clks 92 1>;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ ti,clkbuf-sel = <0x7>;
+ dma-coherent;
+ no-1-8-v;
+ };
+
+ main_sdhci2: sdhci@4f98000 {
+ compatible = "ti,j721e-sdhci-4bit";
+ reg = <0x0 0x4f98000 0x0 0x1000>, <0x0 0x4f90000 0x0 0x400>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 93 0>, <&k3_clks 93 5>;
+ assigned-clocks = <&k3_clks 93 0>;
+ assigned-clock-parents = <&k3_clks 93 1>;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ ti,clkbuf-sel = <0x7>;
+ dma-coherent;
+ no-1-8-v;
+ };
+
+ usbss0: cdns-usb@4104000 {
+ compatible = "ti,j721e-usb";
+ reg = <0x00 0x4104000 0x00 0x100>;
+ dma-coherent;
+ power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 288 15>, <&k3_clks 288 3>;
+ clock-names = "ref", "lpm";
+ assigned-clocks = <&k3_clks 288 15>; /* USB2_REFCLK */
+ assigned-clock-parents = <&k3_clks 288 16>; /* HFOSC0 */
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ usb0: usb@6000000 {
+ compatible = "cdns,usb3";
+ reg = <0x00 0x6000000 0x00 0x10000>,
+ <0x00 0x6010000 0x00 0x10000>,
+ <0x00 0x6020000 0x00 0x10000>;
+ reg-names = "otg", "xhci", "dev";
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; /* otgirq.0 */
+ interrupt-names = "host",
+ "peripheral",
+ "otg";
+ maximum-speed = "super-speed";
+ dr_mode = "otg";
+ };
+ };
+
+ usbss1: cdns-usb@4114000 {
+ compatible = "ti,j721e-usb";
+ reg = <0x00 0x4114000 0x00 0x100>;
+ dma-coherent;
+ power-domains = <&k3_pds 289 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 289 15>, <&k3_clks 289 3>;
+ clock-names = "ref", "lpm";
+ assigned-clocks = <&k3_clks 289 15>; /* USB2_REFCLK */
+ assigned-clock-parents = <&k3_clks 289 16>; /* HFOSC0 */
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ usb1: usb@6400000 {
+ compatible = "cdns,usb3";
+ reg = <0x00 0x6400000 0x00 0x10000>,
+ <0x00 0x6410000 0x00 0x10000>,
+ <0x00 0x6420000 0x00 0x10000>;
+ reg-names = "otg", "xhci", "dev";
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; /* otgirq.0 */
+ interrupt-names = "host",
+ "peripheral",
+ "otg";
+ maximum-speed = "super-speed";
+ dr_mode = "otg";
+ };
+ };
+
+ main_i2c0: i2c@2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2000000 0x0 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 187 0>;
+ power-domains = <&k3_pds 187 TI_SCI_PD_SHARED>;
+ };
+
+ main_i2c1: i2c@2010000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2010000 0x0 0x100>;
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 188 0>;
+ power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c2: i2c@2020000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2020000 0x0 0x100>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 189 0>;
+ power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c3: i2c@2030000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2030000 0x0 0x100>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 190 0>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c4: i2c@2040000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2040000 0x0 0x100>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 191 0>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c5: i2c@2050000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2050000 0x0 0x100>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 192 0>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c6: i2c@2060000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2060000 0x0 0x100>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 193 0>;
+ power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ ufs_wrapper: ufs-wrapper@4e80000 {
+ compatible = "ti,j721e-ufs";
+ reg = <0x0 0x4e80000 0x0 0x100>;
+ power-domains = <&k3_pds 277 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 277 1>;
+ assigned-clocks = <&k3_clks 277 1>;
+ assigned-clock-parents = <&k3_clks 277 4>;
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ufs@4e84000 {
+ compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0";
+ reg = <0x0 0x4e84000 0x0 0x10000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ freq-table-hz = <250000000 250000000>, <19200000 19200000>, <19200000 19200000>;
+ clocks = <&k3_clks 277 0>, <&k3_clks 277 1>, <&k3_clks 277 1>;
+ clock-names = "core_clk", "phy_clk", "ref_clk";
+ dma-coherent;
+ };
+ };
+
+ dss: dss@4a00000 {
+ compatible = "ti,j721e-dss";
+ reg =
+ <0x00 0x04a00000 0x00 0x10000>, /* common_m */
+ <0x00 0x04a10000 0x00 0x10000>, /* common_s0*/
+ <0x00 0x04b00000 0x00 0x10000>, /* common_s1*/
+ <0x00 0x04b10000 0x00 0x10000>, /* common_s2*/
+
+ <0x00 0x04a20000 0x00 0x10000>, /* vidl1 */
+ <0x00 0x04a30000 0x00 0x10000>, /* vidl2 */
+ <0x00 0x04a50000 0x00 0x10000>, /* vid1 */
+ <0x00 0x04a60000 0x00 0x10000>, /* vid2 */
+
+ <0x00 0x04a70000 0x00 0x10000>, /* ovr1 */
+ <0x00 0x04a90000 0x00 0x10000>, /* ovr2 */
+ <0x00 0x04ab0000 0x00 0x10000>, /* ovr3 */
+ <0x00 0x04ad0000 0x00 0x10000>, /* ovr4 */
+
+ <0x00 0x04a80000 0x00 0x10000>, /* vp1 */
+ <0x00 0x04aa0000 0x00 0x10000>, /* vp2 */
+ <0x00 0x04ac0000 0x00 0x10000>, /* vp3 */
+ <0x00 0x04ae0000 0x00 0x10000>, /* vp4 */
+ <0x00 0x04af0000 0x00 0x10000>; /* wb */
+
+ reg-names = "common_m", "common_s0",
+ "common_s1", "common_s2",
+ "vidl1", "vidl2","vid1","vid2",
+ "ovr1", "ovr2", "ovr3", "ovr4",
+ "vp1", "vp2", "vp3", "vp4",
+ "wb";
+
+ clocks = <&k3_clks 152 0>,
+ <&k3_clks 152 1>,
+ <&k3_clks 152 4>,
+ <&k3_clks 152 9>,
+ <&k3_clks 152 13>;
+ clock-names = "fck", "vp1", "vp2", "vp3", "vp4";
+
+ power-domains = <&k3_pds 152 TI_SCI_PD_EXCLUSIVE>;
+
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "common_m",
+ "common_s0",
+ "common_s1",
+ "common_s2";
+
+ status = "disabled";
+
+ dss_ports: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ mcasp0: mcasp@2b00000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b00000 0x0 0x2000>,
+ <0x0 0x02b08000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 174 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 174 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp1: mcasp@2b10000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b10000 0x0 0x2000>,
+ <0x0 0x02b18000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 546 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc401>, <&main_udmap 0x4401>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 175 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 175 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp2: mcasp@2b20000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b20000 0x0 0x2000>,
+ <0x0 0x02b28000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 549 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc402>, <&main_udmap 0x4402>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 176 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 176 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp3: mcasp@2b30000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b30000 0x0 0x2000>,
+ <0x0 0x02b38000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 550 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 551 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 177 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 177 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp4: mcasp@2b40000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b40000 0x0 0x2000>,
+ <0x0 0x02b48000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc501>, <&main_udmap 0x4501>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 178 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp5: mcasp@2b50000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b50000 0x0 0x2000>,
+ <0x0 0x02b58000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 554 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 555 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc502>, <&main_udmap 0x4502>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 179 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp6: mcasp@2b60000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b60000 0x0 0x2000>,
+ <0x0 0x02b68000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 556 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 557 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc503>, <&main_udmap 0x4503>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 180 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 180 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp7: mcasp@2b70000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b70000 0x0 0x2000>,
+ <0x0 0x02b78000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 558 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 559 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc504>, <&main_udmap 0x4504>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 181 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 181 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp8: mcasp@2b80000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b80000 0x0 0x2000>,
+ <0x0 0x02b88000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc505>, <&main_udmap 0x4505>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 182 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp9: mcasp@2b90000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02b90000 0x0 0x2000>,
+ <0x0 0x02b98000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 563 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc506>, <&main_udmap 0x4506>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 183 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 183 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp10: mcasp@2ba0000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02ba0000 0x0 0x2000>,
+ <0x0 0x02ba8000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc507>, <&main_udmap 0x4507>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 184 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 184 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ mcasp11: mcasp@2bb0000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x0 0x02bb0000 0x0 0x2000>,
+ <0x0 0x02bb8000 0x0 0x1000>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 566 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 567 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_udmap 0xc508>, <&main_udmap 0x4508>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 185 1>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>;
+
+ status = "disabled";
+ };
+
+ watchdog0: watchdog@2200000 {
+ compatible = "ti,j7-rti-wdt";
+ reg = <0x0 0x2200000 0x0 0x100>;
+ clocks = <&k3_clks 252 1>;
+ power-domains = <&k3_pds 252 TI_SCI_PD_EXCLUSIVE>;
+ assigned-clocks = <&k3_clks 252 1>;
+ assigned-clock-parents = <&k3_clks 252 5>;
+ };
+
+ watchdog1: watchdog@2210000 {
+ compatible = "ti,j7-rti-wdt";
+ reg = <0x0 0x2210000 0x0 0x100>;
+ clocks = <&k3_clks 253 1>;
+ power-domains = <&k3_pds 253 TI_SCI_PD_EXCLUSIVE>;
+ assigned-clocks = <&k3_clks 253 1>;
+ assigned-clock-parents = <&k3_clks 253 5>;
+ };
+
+ c66_0: dsp@4d80800000 {
+ compatible = "ti,j721e-c66-dsp";
+ reg = <0x4d 0x80800000 0x00 0x00048000>,
+ <0x4d 0x80e00000 0x00 0x00008000>,
+ <0x4d 0x80f00000 0x00 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <142>;
+ ti,sci-proc-ids = <0x03 0xff>;
+ resets = <&k3_reset 142 1>;
+ firmware-name = "j7-c66_0-fw";
+ };
+
+ c66_1: dsp@4d81800000 {
+ compatible = "ti,j721e-c66-dsp";
+ reg = <0x4d 0x81800000 0x00 0x00048000>,
+ <0x4d 0x81e00000 0x00 0x00008000>,
+ <0x4d 0x81f00000 0x00 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <143>;
+ ti,sci-proc-ids = <0x04 0xff>;
+ resets = <&k3_reset 143 1>;
+ firmware-name = "j7-c66_1-fw";
+ };
+
+ c71_0: dsp@64800000 {
+ compatible = "ti,j721e-c71-dsp";
+ reg = <0x00 0x64800000 0x00 0x00080000>,
+ <0x00 0x64e00000 0x00 0x0000c000>;
+ reg-names = "l2sram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <15>;
+ ti,sci-proc-ids = <0x30 0xff>;
+ resets = <&k3_reset 15 1>;
+ firmware-name = "j7-c71_0-fw";
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index 555dc7b..e581cb1 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for J721E SoC Family MCU/WAKEUP Domain peripherals
*
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
*/
&cbass_mcu_wakeup {
@@ -34,7 +34,26 @@
};
};
- wkup_pmx0: pinmux@4301c000 {
+ mcu_conf: syscon@40f00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x40f00000 0x0 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x40f00000 0x20000>;
+
+ phy_gmii_sel: phy@4040 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4040 0x4>;
+ #phy-cells = <1>;
+ };
+ };
+
+ chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x0 0x43000014 0x0 0x4>;
+ };
+
+ wkup_pmx0: pinctrl@4301c000 {
compatible = "pinctrl-single";
/* Proxy 0 addressing */
reg = <0x00 0x4301c000 0x00 0x178>;
@@ -82,10 +101,10 @@
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
ti,sci = <&dmsc>;
- ti,sci-dst-id = <14>;
- ti,sci-rm-range-girq = <0x5>;
+ ti,sci-dev-id = <137>;
+ ti,interrupt-ranges = <16 960 16>;
};
wkup_gpio0: gpio@42110000 {
@@ -94,8 +113,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&wkup_gpio_intr>;
- interrupts = <113 0>, <113 1>, <113 2>,
- <113 3>, <113 4>, <113 5>;
+ interrupts = <103>, <104>, <105>, <106>, <107>, <108>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <84>;
@@ -111,8 +129,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&wkup_gpio_intr>;
- interrupts = <114 0>, <114 1>, <114 2>,
- <114 3>, <114 4>, <114 5>;
+ interrupts = <112>, <113>, <114>, <115>, <116>, <117>;
interrupt-controller;
#interrupt-cells = <2>;
ti,ngpio = <84>;
@@ -121,4 +138,219 @@
clocks = <&k3_clks 114 0>;
clock-names = "gpio";
};
+
+ mcu_i2c0: i2c@40b00000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b00000 0x0 0x100>;
+ interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 194 0>;
+ power-domains = <&k3_pds 194 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ mcu_i2c1: i2c@40b10000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b10000 0x0 0x100>;
+ interrupts = <GIC_SPI 853 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 195 0>;
+ power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ wkup_i2c0: i2c@42120000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x42120000 0x0 0x100>;
+ interrupts = <GIC_SPI 896 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 197 0>;
+ power-domains = <&k3_pds 197 TI_SCI_PD_SHARED>;
+ };
+
+ fss: fss@47000000 {
+ compatible = "simple-bus";
+ reg = <0x0 0x47000000 0x0 0x100>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ospi0: spi@47040000 {
+ compatible = "ti,am654-ospi";
+ reg = <0x0 0x47040000 0x0 0x100>,
+ <0x5 0x00000000 0x1 0x0000000>;
+ interrupts = <GIC_SPI 840 IRQ_TYPE_LEVEL_HIGH>;
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x0>;
+ clocks = <&k3_clks 103 0>;
+ assigned-clocks = <&k3_clks 103 0>;
+ assigned-clock-parents = <&k3_clks 103 2>;
+ assigned-clock-rates = <166666666>;
+ power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ ospi1: spi@47050000 {
+ compatible = "ti,am654-ospi";
+ reg = <0x0 0x47050000 0x0 0x100>,
+ <0x7 0x00000000 0x1 0x00000000>;
+ interrupts = <GIC_SPI 841 IRQ_TYPE_LEVEL_HIGH>;
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x0>;
+ clocks = <&k3_clks 104 0>;
+ power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ tscadc0: tscadc@40200000 {
+ compatible = "ti,am3359-tscadc";
+ reg = <0x0 0x40200000 0x0 0x1000>;
+ interrupts = <GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 0 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 0 1>;
+ assigned-clocks = <&k3_clks 0 3>;
+ assigned-clock-rates = <60000000>;
+ clock-names = "adc_tsc_fck";
+ dmas = <&main_udmap 0x7400>,
+ <&main_udmap 0x7401>;
+ dma-names = "fifo0", "fifo1";
+
+ adc {
+ #io-channel-cells = <1>;
+ compatible = "ti,am3359-adc";
+ };
+ };
+
+ tscadc1: tscadc@40210000 {
+ compatible = "ti,am3359-tscadc";
+ reg = <0x0 0x40210000 0x0 0x1000>;
+ interrupts = <GIC_SPI 861 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 1 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 1 1>;
+ assigned-clocks = <&k3_clks 1 3>;
+ assigned-clock-rates = <60000000>;
+ clock-names = "adc_tsc_fck";
+ dmas = <&main_udmap 0x7402>,
+ <&main_udmap 0x7403>;
+ dma-names = "fifo0", "fifo1";
+
+ adc {
+ #io-channel-cells = <1>;
+ compatible = "ti,am3359-adc";
+ };
+ };
+
+ mcu-navss {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ dma-coherent;
+ dma-ranges;
+
+ ti,sci-dev-id = <232>;
+
+ mcu_ringacc: ringacc@2b800000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x0 0x2b800000 0x0 0x400000>,
+ <0x0 0x2b000000 0x0 0x400000>,
+ <0x0 0x28590000 0x0 0x100>,
+ <0x0 0x2a500000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <286>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <235>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ mcu_udmap: dma-controller@285c0000 {
+ compatible = "ti,j721e-navss-mcu-udmap";
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x2aa00000 0x0 0x40000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <236>;
+ ti,ringacc = <&mcu_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>; /* TX_HCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>; /* RX_HCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+ };
+
+ mcu_cpsw: ethernet@46000000 {
+ compatible = "ti,j721e-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x0 0x46000000 0x0 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges = <0x0 0x0 0x0 0x46000000 0x0 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 18 22>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 18 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&mcu_udmap 0xf000>,
+ <&mcu_udmap 0xf001>,
+ <&mcu_udmap 0xf002>,
+ <&mcu_udmap 0xf003>,
+ <&mcu_udmap 0xf004>,
+ <&mcu_udmap 0xf005>,
+ <&mcu_udmap 0xf006>,
+ <&mcu_udmap 0xf007>,
+ <&mcu_udmap 0x7000>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ ti,mac-only;
+ label = "port1";
+ ti,syscon-efuse = <&mcu_conf 0x200>;
+ phys = <&phy_gmii_sel 1>;
+ };
+ };
+
+ davinci_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+ reg = <0x0 0xf00 0x0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 18 22>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x0 0x3d000 0x0 0x400>;
+ clocks = <&k3_clks 18 2>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 858 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index 1884fc7..5dc3ba7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
@@ -25,5 +25,203 @@
alignment = <0x1000>;
no-map;
};
+
+ c66_1_dma_memory_region: c66-dma-memory@a6000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_0_memory_region: c66-memory@a6100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c66_0_dma_memory_region: c66-dma-memory@a7000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_1_memory_region: c66-memory@a7100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c71_0_dma_memory_region: c71-dma-memory@a8000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c71_0_memory_region: c71-memory@a8100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ rtos_ipc_memory_region: ipc-memories@aa000000 {
+ reg = <0x00 0xaa000000 0x00 0x01c00000>;
+ alignment = <0x1000>;
+ no-map;
+ };
};
};
+
+&wkup_pmx0 {
+ wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
+ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
+ >;
+ };
+
+ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
+ J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */
+ J721E_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* MCU_OSPI0_D0 */
+ J721E_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* MCU_OSPI0_D1 */
+ J721E_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* MCU_OSPI0_D2 */
+ J721E_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* MCU_OSPI0_D3 */
+ J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* MCU_OSPI0_D4 */
+ J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* MCU_OSPI0_D5 */
+ J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* MCU_OSPI0_D6 */
+ J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* MCU_OSPI0_D7 */
+ J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */
+ >;
+ };
+};
+
+&ospi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+
+ flash@0{
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <40000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&mailbox0_cluster0 {
+ interrupts = <436>;
+
+ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster1 {
+ interrupts = <432>;
+
+ mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster2 {
+ interrupts = <428>;
+
+ mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster3 {
+ interrupts = <424>;
+
+ mbox_c66_0: mbox-c66-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_c66_1: mbox-c66-1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster4 {
+ interrupts = <420>;
+
+ mbox_c71_0: mbox-c71-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+};
+
+&mailbox0_cluster5 {
+ status = "disabled";
+};
+
+&mailbox0_cluster6 {
+ status = "disabled";
+};
+
+&mailbox0_cluster7 {
+ status = "disabled";
+};
+
+&mailbox0_cluster8 {
+ status = "disabled";
+};
+
+&mailbox0_cluster9 {
+ status = "disabled";
+};
+
+&mailbox0_cluster10 {
+ status = "disabled";
+};
+
+&mailbox0_cluster11 {
+ status = "disabled";
+};
+
+&c66_0 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
+ memory-region = <&c66_0_dma_memory_region>,
+ <&c66_0_memory_region>;
+};
+
+&c66_1 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
+ memory-region = <&c66_1_dma_memory_region>,
+ <&c66_1_memory_region>;
+};
+
+&c71_0 {
+ mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+ memory-region = <&c71_0_dma_memory_region>,
+ <&c71_0_memory_region>;
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index 43ea1ba..a199227 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for J721E SoC Family
*
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/interrupt-controller/irq.h>
@@ -30,6 +30,7 @@
serial9 = &main_uart7;
serial10 = &main_uart8;
serial11 = &main_uart9;
+ ethernet0 = &cpsw_port1;
};
chosen { };
@@ -60,7 +61,7 @@
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
- d-cache-sets = <128>;
+ d-cache-sets = <256>;
next-level-cache = <&L2_0>;
};
@@ -74,7 +75,7 @@
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
- d-cache-sets = <128>;
+ d-cache-sets = <256>;
next-level-cache = <&L2_0>;
};
};
@@ -84,7 +85,7 @@
cache-level = <2>;
cache-size = <0x100000>;
cache-line-size = <64>;
- cache-sets = <2048>;
+ cache-sets = <1024>;
next-level-cache = <&msmc_l3>;
};
@@ -119,19 +120,24 @@
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
- cbass_main: interconnect@100000 {
+ cbass_main: bus@100000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
<0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
<0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
- <0x00 0x00A40000 0x00 0x00A40000 0x00 0x00000800>, /* timesync router */
+ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
+ <0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */
+ <0x00 0x06400000 0x00 0x06400000 0x00 0x00400000>, /* USBSS1 */
<0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */
- <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */
- <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01000000>, /* PCIe Core*/
+ <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
+ <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01800000>, /* PCIe Core*/
+ <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01800000>, /* PCIe Core*/
<0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */
<0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71 */
+ <0x44 0x00000000 0x44 0x00000000 0x00 0x08000000>, /* PCIe2 DAT */
+ <0x44 0x10000000 0x44 0x10000000 0x00 0x08000000>, /* PCIe3 DAT */
<0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */
<0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>, /* C66_1 */
<0x4e 0x20000000 0x4e 0x20000000 0x00 0x00080000>, /* GPU */
@@ -152,7 +158,7 @@
<0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
<0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
- cbass_mcu_wakeup: interconnect@28380000 {
+ cbass_mcu_wakeup: bus@28380000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arm64/boot/dts/toshiba/Makefile b/arch/arm64/boot/dts/toshiba/Makefile
new file mode 100644
index 0000000..8cd460d
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_VISCONTI) += tmpv7708-rm-mbrc.dtb
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
new file mode 100644
index 0000000..ed0bf7f
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree File for TMPV7708 RM main board
+ *
+ * (C) Copyright 2020, Toshiba Corporation.
+ * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
+ */
+
+/dts-v1/;
+
+#include "tmpv7708.dtsi"
+
+/ {
+ model = "Toshiba TMPV7708 RM main board";
+ compatible = "toshiba,tmpv7708-rm-mbrc", "toshiba,tmpv7708";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* 768MB memory */
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x30000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+ clocks = <&uart_clk>;
+ clock-names = "apb_pclk";
+};
+
+&uart1 {
+ status = "okay";
+ clocks = <&uart_clk>;
+ clock-names = "apb_pclk";
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
new file mode 100644
index 0000000..242f25f
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for the TMPV7708
+ *
+ * (C) Copyright 2018 - 2020, Toshiba Corporation.
+ * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/memreserve/ 0x81000000 0x00300000; /* cpu-release-addr */
+
+/ {
+ compatible = "toshiba,tmpv7708";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x00>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x01>;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x02>;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x03>;
+ };
+
+ cpu4: cpu@100 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x100>;
+ };
+
+ cpu5: cpu@101 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x101>;
+ };
+
+ cpu6: cpu@102 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x102>;
+ };
+
+ cpu7: cpu@103 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x103>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts =
+ <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ uart_clk: uart-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <150000000>;
+ #clock-cells = <0>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ gic: interrupt-controller@24001000 {
+ compatible = "arm,gic-400";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ reg = <0 0x24001000 0 0x1000>,
+ <0 0x24002000 0 0x2000>,
+ <0 0x24004000 0 0x2000>,
+ <0 0x24006000 0 0x2000>;
+ };
+
+ pmux: pmux@24190000 {
+ compatible = "toshiba,tmpv7708-pinctrl";
+ reg = <0 0x24190000 0 0x10000>;
+ };
+
+ uart0: serial@28200000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28200000 0 0x1000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "disabled";
+ };
+
+ uart1: serial@28201000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28201000 0 0x1000>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "disabled";
+ };
+
+ uart2: serial@28202000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28202000 0 0x1000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+ };
+
+ uart3: serial@28203000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28203000 0 0x1000>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@28030000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28030000 0 0x1000>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@28031000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28031000 0 0x1000>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@28032000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28032000 0 0x1000>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@28033000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28033000 0 0x1000>;
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@28034000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28034000 0 0x1000>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@28035000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28035000 0 0x1000>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@28036000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28036000 0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@28037000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28037000 0 0x1000>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c8: i2c@28038000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28038000 0 0x1000>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi0: spi@28140000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28140000 0 0x1000>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@28141000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28141000 0 0x1000>;
+ interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi@28142000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28142000 0 0x1000>;
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi3: spi@28143000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28143000 0 0x1000>;
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi3_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi4: spi@28144000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28144000 0 0x1000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi4_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi5: spi@28145000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28145000 0 0x1000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi5_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi6: spi@28146000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28146000 0 0x1000>;
+ interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi6_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
+};
+
+#include "tmpv7708_pins.dtsi"
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
new file mode 100644
index 0000000..34de000
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+&pmux {
+ spi0_pins: spi0-pins {
+ function = "spi0";
+ groups = "spi0_grp";
+ };
+ spi1_pins: spi1-pins {
+ function = "spi1";
+ groups = "spi1_grp";
+ };
+ spi2_pins: spi2-pins {
+ function = "spi2";
+ groups = "spi2_grp";
+ };
+ spi3_pins: spi3-pins {
+ function = "spi3";
+ groups = "spi3_grp";
+ };
+ spi4_pins: spi4-pins {
+ function = "spi4";
+ groups = "spi4_grp";
+ };
+ spi5_pins: spi5-pins {
+ function = "spi5";
+ groups = "spi5_grp";
+ };
+ spi6_pins: spi6-pins {
+ function = "spi6";
+ groups = "spi6_grp";
+ };
+ uart0_pins: uart0-pins {
+ function = "uart0";
+ groups = "uart0_grp";
+ };
+ uart1_pins: uart1-pins {
+ function = "uart1";
+ groups = "uart1_grp";
+ };
+ uart2_pins: uart2-pins {
+ function = "uart2";
+ groups = "uart2_grp";
+ };
+ uart3_pins: uart3-pins {
+ function = "uart3";
+ groups = "uart3_grp";
+ };
+ i2c0_pins: i2c0-pins {
+ function = "i2c0";
+ groups = "i2c0_grp";
+ bias-pull-up;
+ };
+ i2c1_pins: i2c1-pins {
+ function = "i2c1";
+ groups = "i2c1_grp";
+ bias-pull-up;
+ };
+ i2c2_pins: i2c2-pins {
+ function = "i2c2";
+ groups = "i2c2_grp";
+ bias-pull-up;
+ };
+ i2c3_pins: i2c3-pins {
+ function = "i2c3";
+ groups = "i2c3_grp";
+ bias-pull-up;
+ };
+ i2c4_pins: i2c4-pins {
+ function = "i2c4";
+ groups = "i2c4_grp";
+ bias-pull-up;
+ };
+ i2c5_pins: i2c5-pins {
+ function = "i2c5";
+ groups = "i2c5_grp";
+ bias-pull-up;
+ };
+ i2c6_pins: i2c6-pins {
+ function = "i2c6";
+ groups = "i2c6_grp";
+ bias-pull-up;
+ };
+ i2c7_pins: i2c7-pins {
+ function = "i2c7";
+ groups = "i2c7_grp";
+ bias-pull-up;
+ };
+ i2c8_pins: i2c8-pins {
+ function = "i2c8";
+ groups = "i2c8_grp";
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
new file mode 100644
index 0000000..c94c3bb
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Clock specification for Xilinx ZynqMP
+ *
+ * (C) Copyright 2017 - 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include <dt-bindings/clock/xlnx-zynqmp-clk.h>
+/ {
+ pss_ref_clk: pss_ref_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <33333333>;
+ };
+
+ video_clk: video_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
+
+ pss_alt_ref_clk: pss_alt_ref_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ gt_crx_ref_clk: gt_crx_ref_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <108000000>;
+ };
+
+ aux_ref_clk: aux_ref_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
+};
+
+&can0 {
+ clocks = <&zynqmp_clk CAN0_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&can1 {
+ clocks = <&zynqmp_clk CAN1_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&cpu0 {
+ clocks = <&zynqmp_clk ACPU>;
+};
+
+&fpd_dma_chan1 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan2 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan3 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan4 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan5 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan6 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan7 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&fpd_dma_chan8 {
+ clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan1 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan2 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan3 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan4 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan5 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan6 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan7 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&lpd_dma_chan8 {
+ clocks = <&zynqmp_clk ADMA_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&gem0 {
+ clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM0_REF>,
+ <&zynqmp_clk GEM0_TX>, <&zynqmp_clk GEM0_RX>,
+ <&zynqmp_clk GEM_TSU>;
+ clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
+};
+
+&gem1 {
+ clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM1_REF>,
+ <&zynqmp_clk GEM1_TX>, <&zynqmp_clk GEM1_RX>,
+ <&zynqmp_clk GEM_TSU>;
+ clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
+};
+
+&gem2 {
+ clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM2_REF>,
+ <&zynqmp_clk GEM2_TX>, <&zynqmp_clk GEM2_RX>,
+ <&zynqmp_clk GEM_TSU>;
+ clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
+};
+
+&gem3 {
+ clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM3_REF>,
+ <&zynqmp_clk GEM3_TX>, <&zynqmp_clk GEM3_RX>,
+ <&zynqmp_clk GEM_TSU>;
+ clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
+};
+
+&gpio {
+ clocks = <&zynqmp_clk LPD_LSBUS>;
+};
+
+&i2c0 {
+ clocks = <&zynqmp_clk I2C0_REF>;
+};
+
+&i2c1 {
+ clocks = <&zynqmp_clk I2C1_REF>;
+};
+
+&pcie {
+ clocks = <&zynqmp_clk PCIE_REF>;
+};
+
+&sata {
+ clocks = <&zynqmp_clk SATA_REF>;
+};
+
+&sdhci0 {
+ clocks = <&zynqmp_clk SDIO0_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&sdhci1 {
+ clocks = <&zynqmp_clk SDIO1_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&spi0 {
+ clocks = <&zynqmp_clk SPI0_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&spi1 {
+ clocks = <&zynqmp_clk SPI1_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&ttc0 {
+ clocks = <&zynqmp_clk LPD_LSBUS>;
+};
+
+&ttc1 {
+ clocks = <&zynqmp_clk LPD_LSBUS>;
+};
+
+&ttc2 {
+ clocks = <&zynqmp_clk LPD_LSBUS>;
+};
+
+&ttc3 {
+ clocks = <&zynqmp_clk LPD_LSBUS>;
+};
+
+&uart0 {
+ clocks = <&zynqmp_clk UART0_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&uart1 {
+ clocks = <&zynqmp_clk UART1_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
+&usb0 {
+ clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&usb1 {
+ clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&watchdog0 {
+ clocks = <&zynqmp_clk WDT>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi
deleted file mode 100644
index 306ad21..0000000
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi
+++ /dev/null
@@ -1,213 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Clock specification for Xilinx ZynqMP
- *
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
- *
- * Michal Simek <michal.simek@xilinx.com>
- */
-
-/ {
- clk100: clk100 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <100000000>;
- };
-
- clk125: clk125 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <125000000>;
- };
-
- clk200: clk200 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <200000000>;
- };
-
- clk250: clk250 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <250000000>;
- };
-
- clk300: clk300 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <300000000>;
- };
-
- clk600: clk600 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <600000000>;
- };
-
- dp_aclk: clock0 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <100000000>;
- clock-accuracy = <100>;
- };
-
- dp_aud_clk: clock1 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24576000>;
- clock-accuracy = <100>;
- };
-
- dpdma_clk: dpdma-clk {
- compatible = "fixed-clock";
- #clock-cells = <0x0>;
- clock-frequency = <533000000>;
- };
-
- drm_clock: drm-clock {
- compatible = "fixed-clock";
- #clock-cells = <0x0>;
- clock-frequency = <262750000>;
- clock-accuracy = <0x64>;
- };
-};
-
-&can0 {
- clocks = <&clk100 &clk100>;
-};
-
-&can1 {
- clocks = <&clk100 &clk100>;
-};
-
-&fpd_dma_chan1 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan2 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan3 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan4 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan5 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan6 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan7 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&fpd_dma_chan8 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan1 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan2 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan3 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan4 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan5 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan6 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan7 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&lpd_dma_chan8 {
- clocks = <&clk600>, <&clk100>;
-};
-
-&gem0 {
- clocks = <&clk125>, <&clk125>, <&clk125>;
-};
-
-&gem1 {
- clocks = <&clk125>, <&clk125>, <&clk125>;
-};
-
-&gem2 {
- clocks = <&clk125>, <&clk125>, <&clk125>;
-};
-
-&gem3 {
- clocks = <&clk125>, <&clk125>, <&clk125>;
-};
-
-&gpio {
- clocks = <&clk100>;
-};
-
-&i2c0 {
- clocks = <&clk100>;
-};
-
-&i2c1 {
- clocks = <&clk100>;
-};
-
-&sata {
- clocks = <&clk250>;
-};
-
-&sdhci0 {
- clocks = <&clk200 &clk200>;
-};
-
-&sdhci1 {
- clocks = <&clk200 &clk200>;
-};
-
-&spi0 {
- clocks = <&clk200 &clk200>;
-};
-
-&spi1 {
- clocks = <&clk200 &clk200>;
-};
-
-&uart0 {
- clocks = <&clk100 &clk100>;
-};
-
-&uart1 {
- clocks = <&clk100 &clk100>;
-};
-
-&usb0 {
- clocks = <&clk250>, <&clk250>;
-};
-
-&usb1 {
- clocks = <&clk250>, <&clk250>;
-};
-
-&watchdog0 {
- clocks = <&clk250>;
-};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
index 0f7b4cf..2e05fa4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZC1232
*
- * (C) Copyright 2017 - 2018, Xilinx, Inc.
+ * (C) Copyright 2017 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
/ {
model = "ZynqMP ZC1232 RevA";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
index 9092828..3d0aaa0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZC1254
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
* Siva Durga Prasad Paladugu <sivadur@xilinx.com>
@@ -11,7 +11,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
/ {
model = "ZynqMP ZC1254 RevA";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1275-revA.dts
index 4f404c5..66a9048 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1275-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZC1275
*
- * (C) Copyright 2017 - 2018, Xilinx, Inc.
+ * (C) Copyright 2017 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
* Siva Durga Prasad Paladugu <sivadur@xilinx.com>
@@ -11,7 +11,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
/ {
model = "ZynqMP ZC1275 RevA";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 9a3e39d..69f6e46 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP zc1751-xm015-dc1
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
@@ -73,7 +73,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@0 {
+ phy0: ethernet-phy@0 {
reg = <0>;
};
};
@@ -128,4 +128,5 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 2421ec7..f7124e1 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP zc1751-xm016-dc2
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
@@ -84,7 +84,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@5 {
+ phy0: ethernet-phy@5 {
reg = <5>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -123,7 +123,7 @@
status = "okay";
num-cs = <1>;
- spi0_flash0: flash0@0 {
+ spi0_flash0: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sst,sst25wf080", "jedec,spi-nor";
@@ -131,7 +131,7 @@
reg = <0>;
partition@0 {
- label = "data";
+ label = "spi0-data";
reg = <0x0 0x100000>;
};
};
@@ -141,7 +141,7 @@
status = "okay";
num-cs = <1>;
- spi1_flash0: flash0@0 {
+ spi1_flash0: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at45db041e", "atmel,at45", "atmel,dataflash";
@@ -149,7 +149,7 @@
reg = <0>;
partition@0 {
- label = "data";
+ label = "spi1-data";
reg = <0x0 0x84000>;
};
};
@@ -158,6 +158,7 @@
/* ULPI SMSC USB3320 */
&usb1 {
status = "okay";
+ dr_mode = "host";
};
&uart0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index 7a49dee..4ea6ef5 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP zc1751-xm017-dc3
*
- * (C) Copyright 2016 - 2018, Xilinx, Inc.
+ * (C) Copyright 2016 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
/ {
model = "ZynqMP zc1751-xm017-dc3 RevA";
@@ -73,7 +73,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@0 { /* VSC8211 */
+ phy0: ethernet-phy@0 { /* VSC8211 */
reg = <0>;
};
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
index 54c7b4f..2366cd9 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP zc1751-xm018-dc4
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
/ {
model = "ZynqMP zc1751-xm018-dc4";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
index b8b5ff1..41934e3 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP zc1751-xm019-dc5
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
* Michal Simek <michal.simek@xilinx.com>
@@ -11,7 +11,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
@@ -74,7 +74,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@0 {
+ phy0: ethernet-phy@0 {
reg = <0>;
};
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index e5699d0..68ecd0f 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZCU100 revC
*
- * (C) Copyright 2016 - 2018, Xilinx, Inc.
+ * (C) Copyright 2016 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
* Nathalie Chan King Choy
@@ -11,7 +11,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -56,27 +56,27 @@
leds {
compatible = "gpio-leds";
- ds2 {
+ led-ds2 {
label = "ds2";
gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
- ds3 {
+ led-ds3 {
label = "ds3";
gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx"; /* WLAN tx */
default-state = "off";
};
- ds4 {
+ led-ds4 {
label = "ds4";
gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0rx"; /* WLAN rx */
default-state = "off";
};
- ds5 {
+ led-ds5 {
label = "ds5";
gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "bluetooth-power";
@@ -103,6 +103,11 @@
reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */
post-power-on-delay-ms = <10>;
};
+
+ ina226 {
+ compatible = "iio-hwmon";
+ io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>;
+ };
};
&dcc {
@@ -181,7 +186,7 @@
compatible = "ti,tps65086";
reg = <0x5e>;
interrupt-parent = <&gpio>;
- interrupts = <77 GPIO_ACTIVE_LOW>;
+ interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
#gpio-cells = <2>;
gpio-controller;
};
@@ -191,8 +196,9 @@
#size-cells = <0>;
reg = <5>;
/* PS_PMBUS */
- ina226@40 { /* u35 */
+ u35: ina226@40 { /* u35 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
reg = <0x40>;
shunt-resistor = <10000>;
/* MIO31 is alert which should be routed to PMUFW */
@@ -226,7 +232,6 @@
&sdhci0 {
status = "okay";
no-1-8-v;
- broken-cd; /* CD has to be enabled by default */
disable-wp;
};
@@ -251,11 +256,13 @@
&spi0 { /* Low Speed connector */
status = "okay";
label = "LS-SPI0";
+ num-cs = <1>;
};
&spi1 { /* High Speed connector */
status = "okay";
label = "HS-SPI1";
+ num-cs = <1>;
};
&uart0 {
@@ -274,11 +281,13 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "peripheral";
};
/* ULPI SMSC USB3320 */
&usb1 {
status = "okay";
+ dr_mode = "host";
};
&watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 2a3b665..f1255f6 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZCU102 RevA
*
- * (C) Copyright 2015 - 2018, Xilinx, Inc.
+ * (C) Copyright 2015 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
@@ -59,6 +59,79 @@
linux,default-trigger = "heartbeat";
};
};
+
+ ina226-u76 {
+ compatible = "iio-hwmon";
+ io-channels = <&u76 0>, <&u76 1>, <&u76 2>, <&u76 3>;
+ };
+ ina226-u77 {
+ compatible = "iio-hwmon";
+ io-channels = <&u77 0>, <&u77 1>, <&u77 2>, <&u77 3>;
+ };
+ ina226-u78 {
+ compatible = "iio-hwmon";
+ io-channels = <&u78 0>, <&u78 1>, <&u78 2>, <&u78 3>;
+ };
+ ina226-u87 {
+ compatible = "iio-hwmon";
+ io-channels = <&u87 0>, <&u87 1>, <&u87 2>, <&u87 3>;
+ };
+ ina226-u85 {
+ compatible = "iio-hwmon";
+ io-channels = <&u85 0>, <&u85 1>, <&u85 2>, <&u85 3>;
+ };
+ ina226-u86 {
+ compatible = "iio-hwmon";
+ io-channels = <&u86 0>, <&u86 1>, <&u86 2>, <&u86 3>;
+ };
+ ina226-u93 {
+ compatible = "iio-hwmon";
+ io-channels = <&u93 0>, <&u93 1>, <&u93 2>, <&u93 3>;
+ };
+ ina226-u88 {
+ compatible = "iio-hwmon";
+ io-channels = <&u88 0>, <&u88 1>, <&u88 2>, <&u88 3>;
+ };
+ ina226-u15 {
+ compatible = "iio-hwmon";
+ io-channels = <&u15 0>, <&u15 1>, <&u15 2>, <&u15 3>;
+ };
+ ina226-u92 {
+ compatible = "iio-hwmon";
+ io-channels = <&u92 0>, <&u92 1>, <&u92 2>, <&u92 3>;
+ };
+ ina226-u79 {
+ compatible = "iio-hwmon";
+ io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
+ };
+ ina226-u81 {
+ compatible = "iio-hwmon";
+ io-channels = <&u81 0>, <&u81 1>, <&u81 2>, <&u81 3>;
+ };
+ ina226-u80 {
+ compatible = "iio-hwmon";
+ io-channels = <&u80 0>, <&u80 1>, <&u80 2>, <&u80 3>;
+ };
+ ina226-u84 {
+ compatible = "iio-hwmon";
+ io-channels = <&u84 0>, <&u84 1>, <&u84 2>, <&u84 3>;
+ };
+ ina226-u16 {
+ compatible = "iio-hwmon";
+ io-channels = <&u16 0>, <&u16 1>, <&u16 2>, <&u16 3>;
+ };
+ ina226-u65 {
+ compatible = "iio-hwmon";
+ io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
+ };
+ ina226-u74 {
+ compatible = "iio-hwmon";
+ io-channels = <&u74 0>, <&u74 1>, <&u74 2>, <&u74 3>;
+ };
+ ina226-u75 {
+ compatible = "iio-hwmon";
+ io-channels = <&u75 0>, <&u75 1>, <&u75 2>, <&u75 3>;
+ };
};
&can1 {
@@ -105,7 +178,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@21 {
+ phy0: ethernet-phy@21 {
reg = <21>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -125,40 +198,30 @@
tca6416_u97: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
- gpio-controller;
+ gpio-controller; /* IRQ not connected */
#gpio-cells = <2>;
- /*
- * IRQ not connected
- * Lines:
- * 0 - PS_GTR_LAN_SEL0
- * 1 - PS_GTR_LAN_SEL1
- * 2 - PS_GTR_LAN_SEL2
- * 3 - PS_GTR_LAN_SEL3
- * 4 - PCI_CLK_DIR_SEL
- * 5 - IIC_MUX_RESET_B
- * 6 - GEM3_EXP_RESET_B
- * 7, 10 - 17 - not connected
- */
-
- gtr-sel0 {
+ gpio-line-names = "PS_GTR_LAN_SEL0", "PS_GTR_LAN_SEL1", "PS_GTR_LAN_SEL2", "PS_GTR_LAN_SEL3",
+ "PCI_CLK_DIR_SEL", "IIC_MUX_RESET_B", "GEM3_EXP_RESET_B",
+ "", "", "", "", "", "", "", "", "";
+ gtr-sel0-hog {
gpio-hog;
gpios = <0 0>;
output-low; /* PCIE = 0, DP = 1 */
line-name = "sel0";
};
- gtr-sel1 {
+ gtr-sel1-hog {
gpio-hog;
gpios = <1 0>;
output-high; /* PCIE = 0, DP = 1 */
line-name = "sel1";
};
- gtr-sel2 {
+ gtr-sel2-hog {
gpio-hog;
gpios = <2 0>;
output-high; /* PCIE = 0, USB0 = 1 */
line-name = "sel2";
};
- gtr-sel3 {
+ gtr-sel3-hog {
gpio-hog;
gpios = <3 0>;
output-high; /* PCIE = 0, SATA = 1 */
@@ -169,27 +232,12 @@
tca6416_u61: gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
- gpio-controller;
+ gpio-controller; /* IRQ not connected */
#gpio-cells = <2>;
- /*
- * IRQ not connected
- * Lines:
- * 0 - VCCPSPLL_EN
- * 1 - MGTRAVCC_EN
- * 2 - MGTRAVTT_EN
- * 3 - VCCPSDDRPLL_EN
- * 4 - MIO26_PMU_INPUT_LS
- * 5 - PL_PMBUS_ALERT
- * 6 - PS_PMBUS_ALERT
- * 7 - MAXIM_PMBUS_ALERT
- * 10 - PL_DDR4_VTERM_EN
- * 11 - PL_DDR4_VPP_2V5_EN
- * 12 - PS_DIMM_VDDQ_TO_PSVCCO_ON
- * 13 - PS_DIMM_SUSPEND_EN
- * 14 - PS_DDR4_VTERM_EN
- * 15 - PS_DDR4_VPP_2V5_EN
- * 16 - 17 - not connected
- */
+ gpio-line-names = "VCCPSPLL_EN", "MGTRAVCC_EN", "MGTRAVTT_EN", "VCCPSDDRPLL_EN", "MIO26_PMU_INPUT_LS",
+ "PL_PMBUS_ALERT", "PS_PMBUS_ALERT", "MAXIM_PMBUS_ALERT", "PL_DDR4_VTERM_EN",
+ "PL_DDR4_VPP_2V5_EN", "PS_DIMM_VDDQ_TO_PSVCCO_ON", "PS_DIMM_SUSPEND_EN",
+ "PS_DDR4_VTERM_EN", "PS_DDR4_VPP_2V5_EN", "", "";
};
i2c-mux@75 { /* u60 */
@@ -202,53 +250,73 @@
#size-cells = <0>;
reg = <0>;
/* PS_PMBUS */
- ina226@40 { /* u76 */
+ u76: ina226@40 { /* u76 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u76";
reg = <0x40>;
shunt-resistor = <5000>;
};
- ina226@41 { /* u77 */
+ u77: ina226@41 { /* u77 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u77";
reg = <0x41>;
shunt-resistor = <5000>;
};
- ina226@42 { /* u78 */
+ u78: ina226@42 { /* u78 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u78";
reg = <0x42>;
shunt-resistor = <5000>;
};
- ina226@43 { /* u87 */
+ u87: ina226@43 { /* u87 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u87";
reg = <0x43>;
shunt-resistor = <5000>;
};
- ina226@44 { /* u85 */
+ u85: ina226@44 { /* u85 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u85";
reg = <0x44>;
shunt-resistor = <5000>;
};
- ina226@45 { /* u86 */
+ u86: ina226@45 { /* u86 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u86";
reg = <0x45>;
shunt-resistor = <5000>;
};
- ina226@46 { /* u93 */
+ u93: ina226@46 { /* u93 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u93";
reg = <0x46>;
shunt-resistor = <5000>;
};
- ina226@47 { /* u88 */
+ u88: ina226@47 { /* u88 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u88";
reg = <0x47>;
shunt-resistor = <5000>;
};
- ina226@4a { /* u15 */
+ u15: ina226@4a { /* u15 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u15";
reg = <0x4a>;
shunt-resistor = <5000>;
};
- ina226@4b { /* u92 */
+ u92: ina226@4b { /* u92 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u92";
reg = <0x4b>;
shunt-resistor = <5000>;
};
@@ -258,43 +326,59 @@
#size-cells = <0>;
reg = <1>;
/* PL_PMBUS */
- ina226@40 { /* u79 */
+ u79: ina226@40 { /* u79 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u79";
reg = <0x40>;
shunt-resistor = <2000>;
};
- ina226@41 { /* u81 */
+ u81: ina226@41 { /* u81 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u81";
reg = <0x41>;
shunt-resistor = <5000>;
};
- ina226@42 { /* u80 */
+ u80: ina226@42 { /* u80 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u80";
reg = <0x42>;
shunt-resistor = <5000>;
};
- ina226@43 { /* u84 */
+ u84: ina226@43 { /* u84 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u84";
reg = <0x43>;
shunt-resistor = <5000>;
};
- ina226@44 { /* u16 */
+ u16: ina226@44 { /* u16 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u16";
reg = <0x44>;
shunt-resistor = <5000>;
};
- ina226@45 { /* u65 */
+ u65: ina226@45 { /* u65 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u65";
reg = <0x45>;
shunt-resistor = <5000>;
};
- ina226@46 { /* u74 */
+ u74: ina226@46 { /* u74 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u74";
reg = <0x46>;
shunt-resistor = <5000>;
};
- ina226@47 { /* u75 */
+ u75: ina226@47 { /* u75 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u75";
reg = <0x47>;
shunt-resistor = <5000>;
};
@@ -414,6 +498,7 @@
temperature-stability = <50>;
factory-fout = <300000000>;
clock-frequency = <300000000>;
+ clock-output-names = "si570_user";
};
};
i2c@3 {
@@ -427,6 +512,7 @@
temperature-stability = <50>; /* copy from zc702 */
factory-fout = <156250000>;
clock-frequency = <148500000>;
+ clock-output-names = "si570_mgt";
};
};
i2c@4 {
@@ -540,6 +626,7 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "host";
};
&watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revB.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revB.dts
index 1780ed2..d9ad8a4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revB.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revB.dts
@@ -16,7 +16,7 @@
&gem3 {
phy-handle = <&phyc>;
- phyc: phy@c {
+ phyc: ethernet-phy@c {
reg = <0xc>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -24,7 +24,7 @@
ti,dp83867-rxctrl-strap-quirk;
};
/* Cleanup from RevA */
- /delete-node/ phy@21;
+ /delete-node/ ethernet-phy@21;
};
/* Fix collision with u61 */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 8f45614..7a4614e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZCU104
*
- * (C) Copyright 2017 - 2018, Xilinx, Inc.
+ * (C) Copyright 2017 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
@@ -50,7 +50,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@c {
+ phy0: ethernet-phy@c {
reg = <0xc>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -118,9 +118,9 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
- tca6416_u97: gpio@21 {
+ tca6416_u97: gpio@20 {
compatible = "ti,tca6416";
- reg = <0x21>;
+ reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
/*
@@ -189,6 +189,7 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "host";
};
&watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 93ce7eb..6e9efe2 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZCU106
*
- * (C) Copyright 2016, Xilinx, Inc.
+ * (C) Copyright 2016 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
@@ -59,6 +59,79 @@
linux,default-trigger = "heartbeat";
};
};
+
+ ina226-u76 {
+ compatible = "iio-hwmon";
+ io-channels = <&u76 0>, <&u76 1>, <&u76 2>, <&u76 3>;
+ };
+ ina226-u77 {
+ compatible = "iio-hwmon";
+ io-channels = <&u77 0>, <&u77 1>, <&u77 2>, <&u77 3>;
+ };
+ ina226-u78 {
+ compatible = "iio-hwmon";
+ io-channels = <&u78 0>, <&u78 1>, <&u78 2>, <&u78 3>;
+ };
+ ina226-u87 {
+ compatible = "iio-hwmon";
+ io-channels = <&u87 0>, <&u87 1>, <&u87 2>, <&u87 3>;
+ };
+ ina226-u85 {
+ compatible = "iio-hwmon";
+ io-channels = <&u85 0>, <&u85 1>, <&u85 2>, <&u85 3>;
+ };
+ ina226-u86 {
+ compatible = "iio-hwmon";
+ io-channels = <&u86 0>, <&u86 1>, <&u86 2>, <&u86 3>;
+ };
+ ina226-u93 {
+ compatible = "iio-hwmon";
+ io-channels = <&u93 0>, <&u93 1>, <&u93 2>, <&u93 3>;
+ };
+ ina226-u88 {
+ compatible = "iio-hwmon";
+ io-channels = <&u88 0>, <&u88 1>, <&u88 2>, <&u88 3>;
+ };
+ ina226-u15 {
+ compatible = "iio-hwmon";
+ io-channels = <&u15 0>, <&u15 1>, <&u15 2>, <&u15 3>;
+ };
+ ina226-u92 {
+ compatible = "iio-hwmon";
+ io-channels = <&u92 0>, <&u92 1>, <&u92 2>, <&u92 3>;
+ };
+ ina226-u79 {
+ compatible = "iio-hwmon";
+ io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
+ };
+ ina226-u81 {
+ compatible = "iio-hwmon";
+ io-channels = <&u81 0>, <&u81 1>, <&u81 2>, <&u81 3>;
+ };
+ ina226-u80 {
+ compatible = "iio-hwmon";
+ io-channels = <&u80 0>, <&u80 1>, <&u80 2>, <&u80 3>;
+ };
+ ina226-u84 {
+ compatible = "iio-hwmon";
+ io-channels = <&u84 0>, <&u84 1>, <&u84 2>, <&u84 3>;
+ };
+ ina226-u16 {
+ compatible = "iio-hwmon";
+ io-channels = <&u16 0>, <&u16 1>, <&u16 2>, <&u16 3>;
+ };
+ ina226-u65 {
+ compatible = "iio-hwmon";
+ io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
+ };
+ ina226-u74 {
+ compatible = "iio-hwmon";
+ io-channels = <&u74 0>, <&u74 1>, <&u74 2>, <&u74 3>;
+ };
+ ina226-u75 {
+ compatible = "iio-hwmon";
+ io-channels = <&u75 0>, <&u75 1>, <&u75 2>, <&u75 3>;
+ };
};
&can1 {
@@ -106,7 +179,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@c {
+ phy0: ethernet-phy@c {
reg = <0xc>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -177,53 +250,73 @@
#size-cells = <0>;
reg = <0>;
/* PS_PMBUS */
- ina226@40 { /* u76 */
+ u76: ina226@40 { /* u76 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u76";
reg = <0x40>;
shunt-resistor = <5000>;
};
- ina226@41 { /* u77 */
+ u77: ina226@41 { /* u77 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u77";
reg = <0x41>;
shunt-resistor = <5000>;
};
- ina226@42 { /* u78 */
+ u78: ina226@42 { /* u78 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u78";
reg = <0x42>;
shunt-resistor = <5000>;
};
- ina226@43 { /* u87 */
+ u87: ina226@43 { /* u87 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u87";
reg = <0x43>;
shunt-resistor = <5000>;
};
- ina226@44 { /* u85 */
+ u85: ina226@44 { /* u85 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u85";
reg = <0x44>;
shunt-resistor = <5000>;
};
- ina226@45 { /* u86 */
+ u86: ina226@45 { /* u86 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u86";
reg = <0x45>;
shunt-resistor = <5000>;
};
- ina226@46 { /* u93 */
+ u93: ina226@46 { /* u93 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u93";
reg = <0x46>;
shunt-resistor = <5000>;
};
- ina226@47 { /* u88 */
+ u88: ina226@47 { /* u88 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u88";
reg = <0x47>;
shunt-resistor = <5000>;
};
- ina226@4a { /* u15 */
+ u15: ina226@4a { /* u15 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u15";
reg = <0x4a>;
shunt-resistor = <5000>;
};
- ina226@4b { /* u92 */
+ u92: ina226@4b { /* u92 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u92";
reg = <0x4b>;
shunt-resistor = <5000>;
};
@@ -233,43 +326,59 @@
#size-cells = <0>;
reg = <1>;
/* PL_PMBUS */
- ina226@40 { /* u79 */
+ u79: ina226@40 { /* u79 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u79";
reg = <0x40>;
shunt-resistor = <2000>;
};
- ina226@41 { /* u81 */
+ u81: ina226@41 { /* u81 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u81";
reg = <0x41>;
shunt-resistor = <5000>;
};
- ina226@42 { /* u80 */
+ u80: ina226@42 { /* u80 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u80";
reg = <0x42>;
shunt-resistor = <5000>;
};
- ina226@43 { /* u84 */
+ u84: ina226@43 { /* u84 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u84";
reg = <0x43>;
shunt-resistor = <5000>;
};
- ina226@44 { /* u16 */
+ u16: ina226@44 { /* u16 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u16";
reg = <0x44>;
shunt-resistor = <5000>;
};
- ina226@45 { /* u65 */
+ u65: ina226@45 { /* u65 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u65";
reg = <0x45>;
shunt-resistor = <5000>;
};
- ina226@46 { /* u74 */
+ u74: ina226@46 { /* u74 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u74";
reg = <0x46>;
shunt-resistor = <5000>;
};
- ina226@47 { /* u75 */
+ u75: ina226@47 { /* u75 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u75";
reg = <0x47>;
shunt-resistor = <5000>;
};
@@ -388,6 +497,7 @@
temperature-stability = <50>;
factory-fout = <300000000>;
clock-frequency = <300000000>;
+ clock-output-names = "si570_user";
};
};
i2c@3 {
@@ -401,6 +511,7 @@
temperature-stability = <50>; /* copy from zc702 */
factory-fout = <156250000>;
clock-frequency = <148500000>;
+ clock-output-names = "si570_mgt";
};
};
i2c@4 {
@@ -514,6 +625,7 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "host";
};
&watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index 8bb0001..2e92634 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP ZCU111
*
- * (C) Copyright 2017 - 2018, Xilinx, Inc.
+ * (C) Copyright 2017 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
@@ -10,7 +10,7 @@
/dts-v1/;
#include "zynqmp.dtsi"
-#include "zynqmp-clk.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
@@ -59,6 +59,63 @@
linux,default-trigger = "heartbeat";
};
};
+
+ ina226-u67 {
+ compatible = "iio-hwmon";
+ io-channels = <&u67 0>, <&u67 1>, <&u67 2>, <&u67 3>;
+ };
+ ina226-u59 {
+ compatible = "iio-hwmon";
+ io-channels = <&u59 0>, <&u59 1>, <&u59 2>, <&u59 3>;
+ };
+ ina226-u61 {
+ compatible = "iio-hwmon";
+ io-channels = <&u61 0>, <&u61 1>, <&u61 2>, <&u61 3>;
+ };
+ ina226-u60 {
+ compatible = "iio-hwmon";
+ io-channels = <&u60 0>, <&u60 1>, <&u60 2>, <&u60 3>;
+ };
+ ina226-u64 {
+ compatible = "iio-hwmon";
+ io-channels = <&u64 0>, <&u64 1>, <&u64 2>, <&u64 3>;
+ };
+ ina226-u69 {
+ compatible = "iio-hwmon";
+ io-channels = <&u69 0>, <&u69 1>, <&u69 2>, <&u69 3>;
+ };
+ ina226-u66 {
+ compatible = "iio-hwmon";
+ io-channels = <&u66 0>, <&u66 1>, <&u66 2>, <&u66 3>;
+ };
+ ina226-u65 {
+ compatible = "iio-hwmon";
+ io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
+ };
+ ina226-u63 {
+ compatible = "iio-hwmon";
+ io-channels = <&u63 0>, <&u63 1>, <&u63 2>, <&u63 3>;
+ };
+ ina226-u3 {
+ compatible = "iio-hwmon";
+ io-channels = <&u3 0>, <&u3 1>, <&u3 2>, <&u3 3>;
+ };
+ ina226-u71 {
+ compatible = "iio-hwmon";
+ io-channels = <&u71 0>, <&u71 1>, <&u71 2>, <&u71 3>;
+ };
+ ina226-u77 {
+ compatible = "iio-hwmon";
+ io-channels = <&u77 0>, <&u77 1>, <&u77 2>, <&u77 3>;
+ };
+ ina226-u73 {
+ compatible = "iio-hwmon";
+ io-channels = <&u73 0>, <&u73 1>, <&u73 2>, <&u73 3>;
+ };
+ ina226-u79 {
+ compatible = "iio-hwmon";
+ io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
+ };
};
&dcc {
@@ -101,7 +158,7 @@
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- phy0: phy@c {
+ phy0: ethernet-phy@c {
reg = <0xc>;
ti,rx-internal-delay = <0x8>;
ti,tx-internal-delay = <0xa>;
@@ -152,73 +209,101 @@
reg = <0>;
/* PS_PMBUS */
/* PMBUS_ALERT done via pca9544 */
- ina226@40 { /* u67 */
+ u67: ina226@40 { /* u67 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u67";
reg = <0x40>;
shunt-resistor = <2000>;
};
- ina226@41 { /* u59 */
+ u59: ina226@41 { /* u59 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u59";
reg = <0x41>;
shunt-resistor = <5000>;
};
- ina226@42 { /* u61 */
+ u61: ina226@42 { /* u61 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u61";
reg = <0x42>;
shunt-resistor = <5000>;
};
- ina226@43 { /* u60 */
+ u60: ina226@43 { /* u60 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u60";
reg = <0x43>;
shunt-resistor = <5000>;
};
- ina226@45 { /* u64 */
+ u64: ina226@45 { /* u64 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u64";
reg = <0x45>;
shunt-resistor = <5000>;
};
- ina226@46 { /* u69 */
+ u69: ina226@46 { /* u69 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u69";
reg = <0x46>;
shunt-resistor = <2000>;
};
- ina226@47 { /* u66 */
+ u66: ina226@47 { /* u66 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u66";
reg = <0x47>;
shunt-resistor = <5000>;
};
- ina226@48 { /* u65 */
+ u65: ina226@48 { /* u65 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u65";
reg = <0x48>;
shunt-resistor = <5000>;
};
- ina226@49 { /* u63 */
+ u63: ina226@49 { /* u63 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u63";
reg = <0x49>;
shunt-resistor = <5000>;
};
- ina226@4a { /* u3 */
+ u3: ina226@4a { /* u3 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u3";
reg = <0x4a>;
shunt-resistor = <5000>;
};
- ina226@4b { /* u71 */
+ u71: ina226@4b { /* u71 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u71";
reg = <0x4b>;
shunt-resistor = <5000>;
};
- ina226@4c { /* u77 */
+ u77: ina226@4c { /* u77 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u77";
reg = <0x4c>;
shunt-resistor = <5000>;
};
- ina226@4d { /* u73 */
+ u73: ina226@4d { /* u73 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u73";
reg = <0x4d>;
shunt-resistor = <5000>;
};
- ina226@4e { /* u79 */
+ u79: ina226@4e { /* u79 */
compatible = "ti,ina226";
+ #io-channel-cells = <1>;
+ label = "ina226-u79";
reg = <0x4e>;
shunt-resistor = <5000>;
};
@@ -304,6 +389,7 @@
temperature-stability = <50>;
factory-fout = <300000000>;
clock-frequency = <300000000>;
+ clock-output-names = "si570_user";
};
};
i2c@3 {
@@ -316,7 +402,8 @@
reg = <0x5d>;
temperature-stability = <50>;
factory-fout = <156250000>;
- clock-frequency = <148500000>;
+ clock-frequency = <156250000>;
+ clock-output-names = "si570_mgt";
};
};
i2c@4 {
@@ -440,4 +527,5 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ dr_mode = "host";
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a264526..9e198ca 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -2,7 +2,7 @@
/*
* dts file for Xilinx ZynqMP
*
- * (C) Copyright 2014 - 2015, Xilinx, Inc.
+ * (C) Copyright 2014 - 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*
@@ -12,6 +12,9 @@
* the License, or (at your option) any later version.
*/
+#include <dt-bindings/power/xlnx-zynqmp-power.h>
+#include <dt-bindings/reset/xlnx-zynqmp-resets.h>
+
/ {
compatible = "xlnx,zynqmp";
#address-cells = <2>;
@@ -115,6 +118,53 @@
method = "smc";
};
+ firmware {
+ zynqmp_firmware: zynqmp-firmware {
+ compatible = "xlnx,zynqmp-firmware";
+ #power-domain-cells = <1>;
+ method = "smc";
+
+ zynqmp_power: zynqmp-power {
+ compatible = "xlnx,zynqmp-power";
+ interrupt-parent = <&gic>;
+ interrupts = <0 35 4>;
+ };
+
+ zynqmp_clk: clock-controller {
+ #clock-cells = <1>;
+ compatible = "xlnx,zynqmp-clk";
+ clocks = <&pss_ref_clk>,
+ <&video_clk>,
+ <&pss_alt_ref_clk>,
+ <&aux_ref_clk>,
+ <>_crx_ref_clk>;
+ clock-names = "pss_ref_clk",
+ "video_clk",
+ "pss_alt_ref_clk",
+ "aux_ref_clk",
+ "gt_crx_ref_clk";
+ };
+
+ nvmem_firmware {
+ compatible = "xlnx,zynqmp-nvmem-fw";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ soc_revision: soc_revision@0 {
+ reg = <0x0 0x4>;
+ };
+ };
+
+ zynqmp_pcap: pcap {
+ compatible = "xlnx,zynqmp-pcap-fpga";
+ };
+
+ xlnx_aes: zynqmp-aes {
+ compatible = "xlnx,zynqmp-aes";
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
@@ -124,14 +174,22 @@
<1 10 0xf08>;
};
- amba_apu: amba-apu@0 {
+ fpga_full: fpga-full {
+ compatible = "fpga-region";
+ fpga-mgr = <&zynqmp_pcap>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ };
+
+ amba_apu: axi@0 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0 0 0xffffffff>;
gic: interrupt-controller@f9010000 {
- compatible = "arm,gic-400", "arm,cortex-a15-gic";
+ compatible = "arm,gic-400";
#interrupt-cells = <3>;
reg = <0x0 0xf9010000 0x10000>,
<0x0 0xf9020000 0x20000>,
@@ -143,7 +201,7 @@
};
};
- amba: amba {
+ amba: axi {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -158,6 +216,7 @@
interrupt-parent = <&gic>;
tx-fifo-depth = <0x40>;
rx-fifo-depth = <0x40>;
+ power-domains = <&zynqmp_firmware PD_CAN_0>;
};
can1: can@ff070000 {
@@ -169,6 +228,7 @@
interrupt-parent = <&gic>;
tx-fifo-depth = <0x40>;
rx-fifo-depth = <0x40>;
+ power-domains = <&zynqmp_firmware PD_CAN_1>;
};
cci: cci@fd6e0000 {
@@ -199,6 +259,7 @@
interrupts = <0 124 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan2: dma@fd510000 {
@@ -209,6 +270,7 @@
interrupts = <0 125 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan3: dma@fd520000 {
@@ -219,6 +281,7 @@
interrupts = <0 126 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan4: dma@fd530000 {
@@ -229,6 +292,7 @@
interrupts = <0 127 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan5: dma@fd540000 {
@@ -239,6 +303,7 @@
interrupts = <0 128 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan6: dma@fd550000 {
@@ -249,6 +314,7 @@
interrupts = <0 129 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan7: dma@fd560000 {
@@ -259,6 +325,7 @@
interrupts = <0 130 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
fpd_dma_chan8: dma@fd570000 {
@@ -269,6 +336,7 @@
interrupts = <0 131 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <128>;
+ power-domains = <&zynqmp_firmware PD_GDMA>;
};
/* LPDDMA default allows only secured access. inorder to enable
@@ -283,6 +351,7 @@
interrupts = <0 77 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan2: dma@ffa90000 {
@@ -293,6 +362,7 @@
interrupts = <0 78 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan3: dma@ffaa0000 {
@@ -303,6 +373,7 @@
interrupts = <0 79 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan4: dma@ffab0000 {
@@ -313,6 +384,7 @@
interrupts = <0 80 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan5: dma@ffac0000 {
@@ -323,6 +395,7 @@
interrupts = <0 81 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan6: dma@ffad0000 {
@@ -333,6 +406,7 @@
interrupts = <0 82 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan7: dma@ffae0000 {
@@ -343,6 +417,7 @@
interrupts = <0 83 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
lpd_dma_chan8: dma@ffaf0000 {
@@ -353,6 +428,7 @@
interrupts = <0 84 4>;
clock-names = "clk_main", "clk_apb";
xlnx,bus-width = <64>;
+ power-domains = <&zynqmp_firmware PD_ADMA>;
};
mc: memory-controller@fd070000 {
@@ -371,6 +447,7 @@
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_ETH_0>;
};
gem1: ethernet@ff0c0000 {
@@ -382,6 +459,7 @@
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_ETH_1>;
};
gem2: ethernet@ff0d0000 {
@@ -393,6 +471,7 @@
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_ETH_2>;
};
gem3: ethernet@ff0e0000 {
@@ -404,6 +483,7 @@
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_ETH_3>;
};
gpio: gpio@ff0a0000 {
@@ -416,6 +496,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0xff0a0000 0x0 0x1000>;
+ power-domains = <&zynqmp_firmware PD_GPIO>;
};
i2c0: i2c@ff020000 {
@@ -426,6 +507,7 @@
reg = <0x0 0xff020000 0x0 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_I2C_0>;
};
i2c1: i2c@ff030000 {
@@ -436,6 +518,7 @@
reg = <0x0 0xff030000 0x0 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_I2C_1>;
};
pcie: pcie@fd0e0000 {
@@ -467,6 +550,7 @@
<0x0 0x0 0x0 0x2 &pcie_intc 0x2>,
<0x0 0x0 0x0 0x3 &pcie_intc 0x3>,
<0x0 0x0 0x0 0x4 &pcie_intc 0x4>;
+ power-domains = <&zynqmp_firmware PD_PCIE>;
pcie_intc: legacy-interrupt-controller {
interrupt-controller;
#address-cells = <0>;
@@ -474,6 +558,15 @@
};
};
+ psgtr: phy@fd400000 {
+ compatible = "xlnx,zynqmp-psgtr-v1.1";
+ status = "disabled";
+ reg = <0x0 0xfd400000 0x0 0x40000>,
+ <0x0 0xfd3d0000 0x0 0x1000>;
+ reg-names = "serdes", "siou";
+ #phy-cells = <4>;
+ };
+
rtc: rtc@ffa60000 {
compatible = "xlnx,zynqmp-rtc";
status = "disabled";
@@ -490,27 +583,34 @@
reg = <0x0 0xfd0c0000 0x0 0x2000>;
interrupt-parent = <&gic>;
interrupts = <0 133 4>;
+ power-domains = <&zynqmp_firmware PD_SATA>;
};
sdhci0: mmc@ff160000 {
- compatible = "arasan,sdhci-8.9a";
+ compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 48 4>;
reg = <0x0 0xff160000 0x0 0x1000>;
clock-names = "clk_xin", "clk_ahb";
+ #clock-cells = <1>;
+ clock-output-names = "clk_out_sd0", "clk_in_sd0";
+ power-domains = <&zynqmp_firmware PD_SD_0>;
};
sdhci1: mmc@ff170000 {
- compatible = "arasan,sdhci-8.9a";
+ compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 49 4>;
reg = <0x0 0xff170000 0x0 0x1000>;
clock-names = "clk_xin", "clk_ahb";
+ #clock-cells = <1>;
+ clock-output-names = "clk_out_sd1", "clk_in_sd1";
+ power-domains = <&zynqmp_firmware PD_SD_1>;
};
- smmu: smmu@fd800000 {
+ smmu: iommu@fd800000 {
compatible = "arm,mmu-500";
reg = <0x0 0xfd800000 0x0 0x20000>;
status = "disabled";
@@ -532,6 +632,7 @@
clock-names = "ref_clk", "pclk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_SPI_0>;
};
spi1: spi@ff050000 {
@@ -543,6 +644,7 @@
clock-names = "ref_clk", "pclk";
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&zynqmp_firmware PD_SPI_1>;
};
ttc0: timer@ff110000 {
@@ -552,6 +654,7 @@
interrupts = <0 36 4>, <0 37 4>, <0 38 4>;
reg = <0x0 0xff110000 0x0 0x1000>;
timer-width = <32>;
+ power-domains = <&zynqmp_firmware PD_TTC_0>;
};
ttc1: timer@ff120000 {
@@ -561,6 +664,7 @@
interrupts = <0 39 4>, <0 40 4>, <0 41 4>;
reg = <0x0 0xff120000 0x0 0x1000>;
timer-width = <32>;
+ power-domains = <&zynqmp_firmware PD_TTC_1>;
};
ttc2: timer@ff130000 {
@@ -570,6 +674,7 @@
interrupts = <0 42 4>, <0 43 4>, <0 44 4>;
reg = <0x0 0xff130000 0x0 0x1000>;
timer-width = <32>;
+ power-domains = <&zynqmp_firmware PD_TTC_2>;
};
ttc3: timer@ff140000 {
@@ -579,24 +684,27 @@
interrupts = <0 45 4>, <0 46 4>, <0 47 4>;
reg = <0x0 0xff140000 0x0 0x1000>;
timer-width = <32>;
+ power-domains = <&zynqmp_firmware PD_TTC_3>;
};
uart0: serial@ff000000 {
- compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+ compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 21 4>;
reg = <0x0 0xff000000 0x0 0x1000>;
clock-names = "uart_clk", "pclk";
+ power-domains = <&zynqmp_firmware PD_UART_0>;
};
uart1: serial@ff010000 {
- compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+ compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 22 4>;
reg = <0x0 0xff010000 0x0 0x1000>;
clock-names = "uart_clk", "pclk";
+ power-domains = <&zynqmp_firmware PD_UART_1>;
};
usb0: usb@fe200000 {
@@ -606,6 +714,7 @@
interrupts = <0 65 4>;
reg = <0x0 0xfe200000 0x0 0x40000>;
clock-names = "clk_xin", "clk_ahb";
+ power-domains = <&zynqmp_firmware PD_USB_0>;
};
usb1: usb@fe300000 {
@@ -615,6 +724,7 @@
interrupts = <0 70 4>;
reg = <0x0 0xfe300000 0x0 0x40000>;
clock-names = "clk_xin", "clk_ahb";
+ power-domains = <&zynqmp_firmware PD_USB_1>;
};
watchdog0: watchdog@fd4d0000 {
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index c9a867a..5cfe3cf 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -7,8 +7,6 @@
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
@@ -29,6 +27,7 @@
CONFIG_KALLSYMS_ALL=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
+CONFIG_ARCH_ACTIONS=y
CONFIG_ARCH_AGILEX=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
@@ -48,6 +47,7 @@
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_ROCKCHIP=y
+CONFIG_ARCH_S32=y
CONFIG_ARCH_SEATTLE=y
CONFIG_ARCH_STRATIX10=y
CONFIG_ARCH_SYNQUACER=y
@@ -57,20 +57,24 @@
CONFIG_ARCH_THUNDER2=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VISCONTI=y
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_ARM64_VA_BITS_48=y
CONFIG_SCHED_MC=y
+CONFIG_SCHED_SMT=y
CONFIG_NUMA=y
CONFIG_SECCOMP=y
CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
CONFIG_CRASH_DUMP=y
CONFIG_XEN=y
CONFIG_COMPAT=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_HIBERNATION=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+CONFIG_ENERGY_MODEL=y
CONFIG_ARM_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_CPU_FREQ=y
@@ -82,15 +86,19 @@
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_CPUFREQ_DT=y
CONFIG_ACPI_CPPC_CPUFREQ=m
+CONFIG_ARM_ALLWINNER_SUN50I_CPUFREQ_NVMEM=m
CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_ARM_IMX_CPUFREQ_DT=m
+CONFIG_ARM_QCOM_CPUFREQ_NVMEM=y
+CONFIG_ARM_QCOM_CPUFREQ_HW=y
CONFIG_ARM_RASPBERRYPI_CPUFREQ=m
CONFIG_ARM_TEGRA186_CPUFREQ=y
+CONFIG_QORIQ_CPUFREQ=y
CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_RASPBERRYPI_FIRMWARE=y
CONFIG_INTEL_STRATIX10_SERVICE=y
-CONFIG_TI_SCI_PROTOCOL=y
+CONFIG_INTEL_STRATIX10_RSU=m
CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_IMX_SCU=y
CONFIG_IMX_SCU_PD=y
@@ -121,7 +129,6 @@
CONFIG_KSM=y
CONFIG_MEMORY_FAILURE=y
CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_CMA=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -152,13 +159,30 @@
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_NET_DSA=m
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CBS=m
+CONFIG_NET_SCH_ETF=m
+CONFIG_NET_SCH_TAPRIO=m
+CONFIG_NET_SCH_MQPRIO=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_GATE=m
CONFIG_QRTR=m
CONFIG_QRTR_SMD=m
CONFIG_QRTR_TUN=m
CONFIG_BPF_JIT=y
+CONFIG_CAN=m
+CONFIG_CAN_RCAR=m
+CONFIG_CAN_RCAR_CANFD=m
+CONFIG_CAN_FLEXCAN=m
CONFIG_BT=m
CONFIG_BT_HIDP=m
# CONFIG_BT_HS is not set
@@ -169,20 +193,26 @@
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_BCM=y
+CONFIG_BT_HCIUART_QCA=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_MAC80211_LEDS=y
CONFIG_RFKILL=m
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
+CONFIG_NFC=m
+CONFIG_NFC_NCI=m
+CONFIG_NFC_S3FWRN5_I2C=m
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_IOV=y
+CONFIG_PCI_PASID=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_PCI_AARDVARK=y
CONFIG_PCI_TEGRA=y
-CONFIG_PCIE_RCAR=y
+CONFIG_PCIE_RCAR_HOST=y
+CONFIG_PCIE_RCAR_EP=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_XGENE=y
CONFIG_PCIE_ALTERA=y
@@ -190,38 +220,59 @@
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
CONFIG_PCIE_ROCKCHIP_HOST=m
+CONFIG_PCIE_BRCMSTB=m
CONFIG_PCI_LAYERSCAPE=y
+CONFIG_PCIE_LAYERSCAPE_GEN4=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y
-CONFIG_PCIE_TEGRA194=m
+CONFIG_PCIE_TEGRA194_HOST=m
+CONFIG_PCI_ENDPOINT=y
+CONFIG_PCI_ENDPOINT_CONFIGFS=y
+CONFIG_PCI_EPF_TEST=m
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_HISILICON_LPC=y
CONFIG_SIMPLE_PM_BUS=y
+CONFIG_FSL_MC_BUS=y
+CONFIG_TEGRA_ACONNECT=m
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
-CONFIG_MTD_M25P80=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_SST25L=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_MARVELL=y
+CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_MTD_NAND_QCOM=y
CONFIG_MTD_SPI_NOR=y
+CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_NVME=m
CONFIG_SRAM=y
+CONFIG_PCI_ENDPOINT_TEST=m
+CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_AT25=m
+CONFIG_UACCE=m
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_HISI_SAS=y
CONFIG_SCSI_HISI_SAS_PCI=y
+CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_UFSHCD=y
CONFIG_SCSI_UFSHCD_PLATFORM=y
@@ -249,49 +300,60 @@
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
+CONFIG_NET_DSA_MSCC_FELIX=m
CONFIG_AMD_XGBE=y
CONFIG_NET_XGENE=y
CONFIG_ATL1C=m
+CONFIG_BCMGENET=m
CONFIG_BNX2X=m
CONFIG_MACB=y
CONFIG_THUNDER_NIC_PF=y
CONFIG_FEC=y
+CONFIG_FSL_FMAN=y
+CONFIG_FSL_DPAA_ETH=y
+CONFIG_FSL_DPAA2_ETH=y
+CONFIG_FSL_ENETC=y
+CONFIG_FSL_ENETC_VF=y
+CONFIG_FSL_ENETC_QOS=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_HNS_DSAF=y
CONFIG_HNS_ENET=y
CONFIG_HNS3=y
CONFIG_HNS3_HCLGE=y
CONFIG_HNS3_ENET=y
+CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_IGBVF=y
-CONFIG_MLX4_EN=m
-CONFIG_MLX4_CORE=m
-CONFIG_MLX4_DEBUG=y
-CONFIG_MLX4_CORE_GEN2=y
-CONFIG_MLX5_CORE=m
-CONFIG_MLX5_CORE_EN=y
-CONFIG_MLX5_EN_ARFS=y
-CONFIG_MLX5_EN_RXNFC=y
-CONFIG_MLX5_MPFS=y
CONFIG_MVNETA=y
CONFIG_MVPP2=y
CONFIG_SKY2=y
+CONFIG_MLX4_EN=m
+CONFIG_MLX5_CORE=m
+CONFIG_MLX5_CORE_EN=y
CONFIG_QCOM_EMAC=m
+CONFIG_RMNET=m
+CONFIG_SH_ETH=y
CONFIG_RAVB=y
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
CONFIG_SNI_AVE=y
CONFIG_SNI_NETSEC=y
CONFIG_STMMAC_ETH=m
+CONFIG_TI_K3_AM65_CPSW_NUSS=y
+CONFIG_QCOM_IPA=m
CONFIG_MDIO_BUS_MUX_MMIOREG=y
-CONFIG_AT803X_PHY=m
+CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y
+CONFIG_AQUANTIA_PHY=y
CONFIG_MARVELL_PHY=m
CONFIG_MARVELL_10G_PHY=m
CONFIG_MESON_GXL_PHY=m
CONFIG_MICREL_PHY=y
+CONFIG_MICROSEMI_PHY=y
+CONFIG_AT803X_PHY=y
CONFIG_REALTEK_PHY=m
CONFIG_ROCKCHIP_PHY=y
+CONFIG_VITESSE_PHY=y
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
@@ -305,6 +367,7 @@
CONFIG_USB_NET_MCS7830=m
CONFIG_ATH10K=m
CONFIG_ATH10K_PCI=m
+CONFIG_ATH10K_SNOC=m
CONFIG_BRCMFMAC=m
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_PCIE=m
@@ -314,11 +377,13 @@
CONFIG_KEYBOARD_ADC=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_SNVS_PWRKEY=m
+CONFIG_KEYBOARD_IMX_SC_KEY=m
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PM8941_PWRKEY=y
+CONFIG_INPUT_PM8XXX_VIBRATOR=m
CONFIG_INPUT_HISI_POWERKEY=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
@@ -352,7 +417,10 @@
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+CONFIG_SERIAL_FSL_LINFLEXUART=y
+CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE=y
CONFIG_SERIAL_MVEBU_UART=y
+CONFIG_SERIAL_OWL=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
@@ -370,7 +438,9 @@
CONFIG_I2C_IMX_LPI2C=y
CONFIG_I2C_MESON=y
CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_OWL=y
CONFIG_I2C_PXA=y
+CONFIG_I2C_QCOM_CCI=m
CONFIG_I2C_QCOM_GENI=m
CONFIG_I2C_QUP=y
CONFIG_I2C_RK3X=y
@@ -383,25 +453,38 @@
CONFIG_SPI_ARMADA_3700=y
CONFIG_SPI_BCM2835=m
CONFIG_SPI_BCM2835AUX=m
+CONFIG_SPI_FSL_LPSPI=y
+CONFIG_SPI_FSL_QUADSPI=y
CONFIG_SPI_NXP_FLEXSPI=y
CONFIG_SPI_IMX=m
+CONFIG_SPI_FSL_DSPI=y
CONFIG_SPI_MESON_SPICC=m
CONFIG_SPI_MESON_SPIFC=m
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_ROCKCHIP=y
+CONFIG_SPI_RPCIF=m
+CONFIG_SPI_QCOM_QSPI=m
CONFIG_SPI_QUP=y
+CONFIG_SPI_QCOM_GENI=m
CONFIG_SPI_S3C64XX=y
-CONFIG_SPI_SPIDEV=m
+CONFIG_SPI_SH_MSIOF=m
CONFIG_SPI_SUN6I=y
+CONFIG_SPI_SPIDEV=m
CONFIG_SPMI=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
+CONFIG_PINCTRL_OWL=y
+CONFIG_PINCTRL_S700=y
+CONFIG_PINCTRL_S900=y
CONFIG_PINCTRL_IMX8MM=y
CONFIG_PINCTRL_IMX8MN=y
+CONFIG_PINCTRL_IMX8MP=y
CONFIG_PINCTRL_IMX8MQ=y
CONFIG_PINCTRL_IMX8QXP=y
+CONFIG_PINCTRL_IMX8DXL=y
CONFIG_PINCTRL_IPQ8074=y
+CONFIG_PINCTRL_IPQ6018=y
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
@@ -409,20 +492,29 @@
CONFIG_PINCTRL_QCS404=y
CONFIG_PINCTRL_QDF2XXX=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_PINCTRL_SC7180=y
CONFIG_PINCTRL_SDM845=y
CONFIG_PINCTRL_SM8150=y
+CONFIG_PINCTRL_SM8250=y
+CONFIG_GPIO_ALTERA=m
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_MB86S7X=y
+CONFIG_GPIO_MPC8XXX=y
+CONFIG_GPIO_MXC=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_RCAR=y
CONFIG_GPIO_UNIPHIER=y
+CONFIG_GPIO_WCD934X=m
CONFIG_GPIO_XGENE=y
CONFIG_GPIO_XGENE_SB=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_MAX77620=y
+CONFIG_GPIO_SL28CPLD=m
CONFIG_POWER_AVS=y
+CONFIG_QCOM_CPR=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_POWER_RESET_MSM=y
CONFIG_POWER_RESET_XGENE=y
@@ -434,29 +526,39 @@
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+CONFIG_SENSORS_SL28CPLD=m
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
CONFIG_CPU_THERMAL=y
CONFIG_THERMAL_EMULATION=y
CONFIG_QORIQ_THERMAL=m
+CONFIG_SUN8I_THERMAL=y
+CONFIG_IMX_SC_THERMAL=m
+CONFIG_IMX8MM_THERMAL=m
CONFIG_ROCKCHIP_THERMAL=m
CONFIG_RCAR_THERMAL=y
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_ARMADA_THERMAL=y
+CONFIG_BCM2711_THERMAL=m
CONFIG_BCM2835_THERMAL=m
CONFIG_BRCMSTB_THERMAL=m
CONFIG_EXYNOS_THERMAL=y
CONFIG_TEGRA_BPMP_THERMAL=m
CONFIG_QCOM_TSENS=y
+CONFIG_QCOM_SPMI_TEMP_ALARM=m
CONFIG_UNIPHIER_THERMAL=y
CONFIG_WATCHDOG=y
+CONFIG_SL28CPLD_WATCHDOG=m
CONFIG_ARM_SP805_WATCHDOG=y
+CONFIG_ARM_SBSA_WATCHDOG=y
+CONFIG_ARM_SMC_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=m
CONFIG_IMX2_WDT=y
CONFIG_IMX_SC_WDT=m
+CONFIG_QCOM_WDT=m
CONFIG_MESON_GXBB_WATCHDOG=m
CONFIG_MESON_WATCHDOG=m
CONFIG_RENESAS_WDT=y
@@ -466,8 +568,6 @@
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_AXP20X_RSB=y
-CONFIG_MFD_CROS_EC=y
-CONFIG_MFD_CROS_EC_CHARDEV=m
CONFIG_MFD_EXYNOS_LPASS=m
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_HI655X_PMIC=y
@@ -475,7 +575,9 @@
CONFIG_MFD_SPMI_PMIC=y
CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_SL28CPLD=y
CONFIG_MFD_ROHM_BD718XX=y
+CONFIG_MFD_WCD934X=m
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD718XX=y
@@ -486,6 +588,7 @@
CONFIG_REGULATOR_HI655X=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8973=y
+CONFIG_REGULATOR_PCA9450=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_RPMH=y
@@ -503,21 +606,32 @@
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
# CONFIG_DVB_NET is not set
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_RCAR_CSI2=m
+CONFIG_VIDEO_RCAR_VIN=m
CONFIG_VIDEO_SUN6I_CSI=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
+CONFIG_VIDEO_RENESAS_FDP1=m
CONFIG_VIDEO_RENESAS_FCP=m
CONFIG_VIDEO_RENESAS_VSP1=m
+CONFIG_SDR_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_RCAR_DRIF=m
+CONFIG_VIDEO_IMX219=m
+CONFIG_VIDEO_OV5645=m
+CONFIG_VIDEO_QCOM_CAMSS=m
CONFIG_DRM=m
CONFIG_DRM_I2C_NXP_TDA998X=m
+CONFIG_DRM_MALI_DISPLAY=m
CONFIG_DRM_NOUVEAU=m
CONFIG_DRM_EXYNOS=m
CONFIG_DRM_EXYNOS5433_DECON=y
@@ -533,18 +647,34 @@
CONFIG_ROCKCHIP_DW_MIPI_DSI=y
CONFIG_ROCKCHIP_INNO_HDMI=y
CONFIG_DRM_RCAR_DU=m
+CONFIG_DRM_RCAR_DW_HDMI=m
CONFIG_DRM_SUN4I=m
+CONFIG_DRM_SUN6I_DSI=m
CONFIG_DRM_SUN8I_DW_HDMI=m
CONFIG_DRM_SUN8I_MIXER=m
CONFIG_DRM_MSM=m
CONFIG_DRM_TEGRA=m
+CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
+CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
+CONFIG_DRM_PANEL_SITRONIX_ST7703=m
+CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
+CONFIG_DRM_DISPLAY_CONNECTOR=m
+CONFIG_DRM_NWL_MIPI_DSI=m
+CONFIG_DRM_LONTIUM_LT9611=m
CONFIG_DRM_SII902X=m
+CONFIG_DRM_SIMPLE_BRIDGE=m
+CONFIG_DRM_THINE_THC63LVD1024=m
+CONFIG_DRM_TI_SN65DSI86=m
CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_I2C_ADV7511_AUDIO=y
+CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
+CONFIG_DRM_DW_HDMI_CEC=m
CONFIG_DRM_VC4=m
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_HISI_HIBMC=m
CONFIG_DRM_HISI_KIRIN=m
+CONFIG_DRM_MXSFB=m
CONFIG_DRM_MESON=m
CONFIG_DRM_PL111=m
CONFIG_DRM_LIMA=m
@@ -564,7 +694,13 @@
CONFIG_SND_HDA_CODEC_HDMI=m
CONFIG_SND_SOC=y
CONFIG_SND_BCM2835_SOC_I2S=m
+CONFIG_SND_SOC_FSL_SAI=m
CONFIG_SND_MESON_AXG_SOUND_CARD=m
+CONFIG_SND_MESON_GX_SOUND_CARD=m
+CONFIG_SND_SOC_QCOM=m
+CONFIG_SND_SOC_APQ8016_SBC=m
+CONFIG_SND_SOC_MSM8996=m
+CONFIG_SND_SOC_SDM845=m
CONFIG_SND_SOC_ROCKCHIP=m
CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
CONFIG_SND_SOC_ROCKCHIP_RT5645=m
@@ -572,14 +708,25 @@
CONFIG_SND_SOC_SAMSUNG=y
CONFIG_SND_SOC_RCAR=m
CONFIG_SND_SUN4I_SPDIF=m
+CONFIG_SND_SOC_TEGRA=m
+CONFIG_SND_SOC_TEGRA210_AHUB=m
+CONFIG_SND_SOC_TEGRA210_DMIC=m
+CONFIG_SND_SOC_TEGRA210_I2S=m
+CONFIG_SND_SOC_TEGRA186_DSPK=m
+CONFIG_SND_SOC_TEGRA210_ADMAIF=m
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES7241=m
CONFIG_SND_SOC_PCM3168A_I2C=m
+CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
CONFIG_SND_SOC_TAS571X=m
+CONFIG_SND_SOC_WCD934X=m
+CONFIG_SND_SOC_WM8904=m
+CONFIG_SND_SOC_WSA881X=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_AUDIO_GRAPH_CARD=m
CONFIG_I2C_HID=m
+CONFIG_USB_CONN_GPIO=m
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
@@ -590,7 +737,9 @@
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_RENESAS_USBHS_HCD=m
CONFIG_USB_RENESAS_USBHS=m
+CONFIG_USB_ACM=m
CONFIG_USB_STORAGE=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_SUNXI=y
@@ -600,13 +749,28 @@
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_HSIC_USB3503=y
CONFIG_NOP_USB_XCEIV=y
-CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_USB_RENESAS_USB3=m
+CONFIG_USB_TEGRA_XUDC=m
+CONFIG_USB_CONFIGFS=m
+CONFIG_USB_CONFIGFS_SERIAL=y
+CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_OBEX=y
+CONFIG_USB_CONFIGFS_NCM=y
+CONFIG_USB_CONFIGFS_ECM=y
+CONFIG_USB_CONFIGFS_ECM_SUBSET=y
+CONFIG_USB_CONFIGFS_RNDIS=y
+CONFIG_USB_CONFIGFS_EEM=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_TYPEC=m
+CONFIG_TYPEC_TCPM=m
+CONFIG_TYPEC_FUSB302=m
CONFIG_TYPEC_HD3SS3220=m
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
@@ -633,11 +797,14 @@
CONFIG_MMC_SUNXI=y
CONFIG_MMC_BCM2835=y
CONFIG_MMC_SDHCI_XENON=y
+CONFIG_MMC_SDHCI_AM654=y
+CONFIG_MMC_OWL=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
+CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
@@ -646,36 +813,45 @@
CONFIG_EDAC=y
CONFIG_EDAC_GHES=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
+CONFIG_RTC_DRV_PCF85363=m
CONFIG_RTC_DRV_RX8581=m
+CONFIG_RTC_DRV_RV8803=m
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_DS3232=y
+CONFIG_RTC_DRV_PCF2127=m
CONFIG_RTC_DRV_EFI=y
CONFIG_RTC_DRV_CROS_EC=y
CONFIG_RTC_DRV_S3C=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_ARMADA38X=y
+CONFIG_RTC_DRV_PM8XXX=m
CONFIG_RTC_DRV_TEGRA=y
CONFIG_RTC_DRV_SNVS=m
CONFIG_RTC_DRV_IMX_SC=m
CONFIG_RTC_DRV_XGENE=y
CONFIG_DMADEVICES=y
-CONFIG_FSL_EDMA=y
-CONFIG_DMA_BCM2835=m
+CONFIG_DMA_BCM2835=y
CONFIG_DMA_SUN6I=m
+CONFIG_FSL_EDMA=y
CONFIG_IMX_SDMA=y
CONFIG_K3_DMA=y
CONFIG_MV_XOR=y
CONFIG_MV_XOR_V2=y
+CONFIG_OWL_DMA=y
CONFIG_PL330_DMA=y
CONFIG_TEGRA20_APB_DMA=y
+CONFIG_TEGRA210_ADMA=m
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=m
+CONFIG_TI_K3_UDMA=y
+CONFIG_TI_K3_UDMA_GLUE_LAYER=y
CONFIG_VFIO=y
CONFIG_VFIO_PCI=y
CONFIG_VIRTIO_PCI=y
@@ -683,17 +859,24 @@
CONFIG_VIRTIO_MMIO=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_MFD_CROS_EC_DEV=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_SPI=y
+CONFIG_CROS_EC_CHARDEV=m
CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_CS2000_CP=y
+CONFIG_COMMON_CLK_FSL_SAI=y
CONFIG_COMMON_CLK_S2MPS11=y
-CONFIG_CLK_QORIQ=y
CONFIG_COMMON_CLK_PWM=y
+CONFIG_COMMON_CLK_VC5=y
+CONFIG_COMMON_CLK_BD718XX=m
CONFIG_CLK_RASPBERRYPI=m
CONFIG_CLK_IMX8MM=y
CONFIG_CLK_IMX8MN=y
+CONFIG_CLK_IMX8MP=y
CONFIG_CLK_IMX8MQ=y
CONFIG_CLK_IMX8QXP=y
CONFIG_TI_SCI_CLK=y
@@ -703,21 +886,31 @@
CONFIG_QCOM_CLK_SMD_RPM=y
CONFIG_QCOM_CLK_RPMH=y
CONFIG_IPQ_GCC_8074=y
+CONFIG_IPQ_GCC_6018=y
CONFIG_MSM_GCC_8916=y
CONFIG_MSM_GCC_8994=y
CONFIG_MSM_MMCC_8996=y
CONFIG_MSM_GCC_8998=y
CONFIG_QCS_GCC_404=y
+CONFIG_SC_GCC_7180=y
+CONFIG_SDM_CAMCC_845=m
CONFIG_SDM_GCC_845=y
+CONFIG_SDM_GPUCC_845=y
+CONFIG_SDM_VIDEOCC_845=y
+CONFIG_SDM_DISPCC_845=y
CONFIG_SM_GCC_8150=y
+CONFIG_SM_GCC_8250=y
+CONFIG_SM_GPUCC_8150=y
+CONFIG_SM_GPUCC_8250=y
+CONFIG_QCOM_HFPLL=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_QCOM=y
CONFIG_ARM_MHU=y
CONFIG_IMX_MBOX=y
CONFIG_PLATFORM_MHU=y
CONFIG_BCM2835_MBOX=y
-CONFIG_TI_MESSAGE_MANAGER=y
CONFIG_QCOM_APCS_IPC=y
+CONFIG_QCOM_IPCC=y
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_ARM_SMMU=y
@@ -730,20 +923,32 @@
CONFIG_RPMSG_QCOM_GLINK_RPM=y
CONFIG_RPMSG_QCOM_GLINK_SMEM=m
CONFIG_RPMSG_QCOM_SMD=y
+CONFIG_SOUNDWIRE=m
+CONFIG_SOUNDWIRE_QCOM=m
+CONFIG_OWL_PM_DOMAINS=y
CONFIG_RASPBERRYPI_POWER=y
-CONFIG_IMX_SCU_SOC=y
-CONFIG_QCOM_COMMAND_DB=y
+CONFIG_FSL_DPAA=y
+CONFIG_FSL_MC_DPIO=y
+CONFIG_QCOM_AOSS_QMP=y
CONFIG_QCOM_GENI_SE=y
-CONFIG_QCOM_GLINK_SSR=m
+CONFIG_QCOM_RMTFS_MEM=m
CONFIG_QCOM_RPMH=y
+CONFIG_QCOM_RPMHPD=y
+CONFIG_QCOM_RPMPD=y
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD_RPM=y
CONFIG_QCOM_SMP2P=y
CONFIG_QCOM_SMSM=y
+CONFIG_QCOM_SOCINFO=m
+CONFIG_QCOM_APR=m
CONFIG_ARCH_R8A774A1=y
+CONFIG_ARCH_R8A774B1=y
CONFIG_ARCH_R8A774C0=y
-CONFIG_ARCH_R8A7795=y
-CONFIG_ARCH_R8A7796=y
+CONFIG_ARCH_R8A774E1=y
+CONFIG_ARCH_R8A77950=y
+CONFIG_ARCH_R8A77951=y
+CONFIG_ARCH_R8A77960=y
+CONFIG_ARCH_R8A77961=y
CONFIG_ARCH_R8A77965=y
CONFIG_ARCH_R8A77970=y
CONFIG_ARCH_R8A77980=y
@@ -756,14 +961,15 @@
CONFIG_ARCH_TEGRA_194_SOC=y
CONFIG_ARCH_K3_AM6_SOC=y
CONFIG_ARCH_K3_J721E_SOC=y
-CONFIG_SOC_TI=y
CONFIG_TI_SCI_PM_DOMAINS=y
-CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_EXTCON_PTN5150=m
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
-CONFIG_MEMORY=y
+CONFIG_RENESAS_RPCIF=m
CONFIG_IIO=y
CONFIG_EXYNOS_ADC=y
+CONFIG_MAX9611=m
+CONFIG_QCOM_SPMI_ADC5=m
CONFIG_ROCKCHIP_SARADC=m
CONFIG_IIO_CROS_EC_SENSORS_CORE=m
CONFIG_IIO_CROS_EC_SENSORS=m
@@ -778,11 +984,18 @@
CONFIG_PWM_RCAR=m
CONFIG_PWM_ROCKCHIP=y
CONFIG_PWM_SAMSUNG=y
+CONFIG_PWM_SL28CPLD=m
CONFIG_PWM_SUN4I=m
CONFIG_PWM_TEGRA=m
+CONFIG_SL28CPLD_INTC=y
+CONFIG_QCOM_PDC=y
+CONFIG_RESET_IMX7=y
+CONFIG_RESET_QCOM_AOSS=y
+CONFIG_RESET_QCOM_PDC=m
CONFIG_RESET_TI_SCI=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_SUN4I_USB=y
+CONFIG_PHY_MIXEL_MIPI_DPHY=m
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
@@ -790,6 +1003,7 @@
CONFIG_PHY_QCOM_QMP=m
CONFIG_PHY_QCOM_QUSB2=m
CONFIG_PHY_QCOM_USB_HS=y
+CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
CONFIG_PHY_RCAR_GEN3_PCIE=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=m
@@ -801,15 +1015,16 @@
CONFIG_PHY_UNIPHIER_USB2=y
CONFIG_PHY_UNIPHIER_USB3=y
CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_ARM_SMMU_V3_PMU=m
CONFIG_FSL_IMX8_DDR_PMU=m
CONFIG_HISI_PMU=y
CONFIG_QCOM_L2_PMU=y
CONFIG_QCOM_L3_PMU=y
-CONFIG_NVMEM_SUNXI_SID=y
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_IMX_OCOTP_SCU=y
CONFIG_QCOM_QFPROM=y
CONFIG_ROCKCHIP_EFUSE=y
+CONFIG_NVMEM_SUNXI_SID=y
CONFIG_UNIPHIER_EFUSE=y
CONFIG_MESON_EFUSE=m
CONFIG_FPGA=y
@@ -820,6 +1035,16 @@
CONFIG_OF_FPGA_REGION=m
CONFIG_TEE=y
CONFIG_OPTEE=y
+CONFIG_SLIMBUS=m
+CONFIG_SLIM_QCOM_CTRL=m
+CONFIG_SLIM_QCOM_NGD_CTRL=m
+CONFIG_MUX_MMIO=y
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_QCOM=y
+CONFIG_INTERCONNECT_QCOM_MSM8916=m
+CONFIG_INTERCONNECT_QCOM_SDM845=m
+CONFIG_INTERCONNECT_QCOM_SM8150=m
+CONFIG_INTERCONNECT_QCOM_SM8250=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
@@ -848,12 +1073,20 @@
CONFIG_SECURITY=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ANSI_CPRNG=y
-CONFIG_DMA_CMA=y
+CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_DEV_SUN8I_CE=m
+CONFIG_CRYPTO_DEV_FSL_CAAM=m
+CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM=m
+CONFIG_CRYPTO_DEV_QCOM_RNG=m
+CONFIG_CRYPTO_DEV_CCREE=m
+CONFIG_CRYPTO_DEV_HISI_SEC2=m
+CONFIG_CRYPTO_DEV_HISI_ZIP=m
+CONFIG_CRYPTO_DEV_HISI_HPRE=m
CONFIG_CMA_SIZE_MBYTES=32
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
diff --git a/arch/arm64/crypto/.gitignore b/arch/arm64/crypto/.gitignore
index 879df87..fcf2d73 100644
--- a/arch/arm64/crypto/.gitignore
+++ b/arch/arm64/crypto/.gitignore
@@ -1,2 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
sha256-core.S
sha512-core.S
+poly1305-core.S
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index 4922c44..b8eb045 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -86,7 +86,7 @@
config CRYPTO_AES_ARM64_CE_BLK
tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64_CE
select CRYPTO_AES_ARM64
select CRYPTO_SIMD
@@ -94,7 +94,7 @@
config CRYPTO_AES_ARM64_NEON_BLK
tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64
select CRYPTO_LIB_AES
select CRYPTO_SIMD
@@ -102,8 +102,15 @@
config CRYPTO_CHACHA20_NEON
tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
+config CRYPTO_POLY1305_NEON
+ tristate "Poly1305 hash function using scalar or NEON instructions"
+ depends on KERNEL_MODE_NEON
+ select CRYPTO_HASH
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_NHPOLY1305_NEON
tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)"
@@ -113,7 +120,7 @@
config CRYPTO_AES_ARM64_BS
tristate "AES in ECB/CBC/CTR/XTS modes using bit-sliced NEON algorithm"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64_NEON_BLK
select CRYPTO_AES_ARM64
select CRYPTO_LIB_AES
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index 0435f2a..d0901e6 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -50,6 +50,10 @@
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o
+obj-$(CONFIG_CRYPTO_POLY1305_NEON) += poly1305-neon.o
+poly1305-neon-y := poly1305-core.o poly1305-glue.o
+AFLAGS_poly1305-core.o += -Dpoly1305_init=poly1305_init_arm64
+
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
@@ -68,11 +72,15 @@
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $(<) void $(@)
+$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv8.pl
+ $(call cmd,perlasm)
+
$(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
+
endif
-clean-files += sha256-core.S sha512-core.S
+clean-files += poly1305-core.S sha256-core.S sha512-core.S
diff --git a/arch/arm64/crypto/aes-ce-ccm-core.S b/arch/arm64/crypto/aes-ce-ccm-core.S
index 9add9bb..99a028e 100644
--- a/arch/arm64/crypto/aes-ce-ccm-core.S
+++ b/arch/arm64/crypto/aes-ce-ccm-core.S
@@ -15,7 +15,7 @@
* void ce_aes_ccm_auth_data(u8 mac[], u8 const in[], u32 abytes,
* u32 *macp, u8 const rk[], u32 rounds);
*/
-ENTRY(ce_aes_ccm_auth_data)
+SYM_FUNC_START(ce_aes_ccm_auth_data)
ldr w8, [x3] /* leftover from prev round? */
ld1 {v0.16b}, [x0] /* load mac */
cbz w8, 1f
@@ -81,13 +81,13 @@
st1 {v0.16b}, [x0]
10: str w8, [x3]
ret
-ENDPROC(ce_aes_ccm_auth_data)
+SYM_FUNC_END(ce_aes_ccm_auth_data)
/*
* void ce_aes_ccm_final(u8 mac[], u8 const ctr[], u8 const rk[],
* u32 rounds);
*/
-ENTRY(ce_aes_ccm_final)
+SYM_FUNC_START(ce_aes_ccm_final)
ld1 {v3.4s}, [x2], #16 /* load first round key */
ld1 {v0.16b}, [x0] /* load mac */
cmp w3, #12 /* which key size? */
@@ -121,7 +121,7 @@
eor v0.16b, v0.16b, v1.16b /* en-/decrypt the mac */
st1 {v0.16b}, [x0] /* store result */
ret
-ENDPROC(ce_aes_ccm_final)
+SYM_FUNC_END(ce_aes_ccm_final)
.macro aes_ccm_do_crypt,enc
ldr x8, [x6, #8] /* load lower ctr */
@@ -212,10 +212,10 @@
* u8 const rk[], u32 rounds, u8 mac[],
* u8 ctr[]);
*/
-ENTRY(ce_aes_ccm_encrypt)
+SYM_FUNC_START(ce_aes_ccm_encrypt)
aes_ccm_do_crypt 1
-ENDPROC(ce_aes_ccm_encrypt)
+SYM_FUNC_END(ce_aes_ccm_encrypt)
-ENTRY(ce_aes_ccm_decrypt)
+SYM_FUNC_START(ce_aes_ccm_decrypt)
aes_ccm_do_crypt 0
-ENDPROC(ce_aes_ccm_decrypt)
+SYM_FUNC_END(ce_aes_ccm_decrypt)
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c
index 541cf91..f6d19b0 100644
--- a/arch/arm64/crypto/aes-ce-ccm-glue.c
+++ b/arch/arm64/crypto/aes-ce-ccm-glue.c
@@ -47,14 +47,8 @@
unsigned int key_len)
{
struct crypto_aes_ctx *ctx = crypto_aead_ctx(tfm);
- int ret;
- ret = ce_aes_expandkey(ctx, in_key, key_len);
- if (!ret)
- return 0;
-
- tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
+ return ce_aes_expandkey(ctx, in_key, key_len);
}
static int ccm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
diff --git a/arch/arm64/crypto/aes-ce-core.S b/arch/arm64/crypto/aes-ce-core.S
index 76a30fe..e52e13e 100644
--- a/arch/arm64/crypto/aes-ce-core.S
+++ b/arch/arm64/crypto/aes-ce-core.S
@@ -8,7 +8,7 @@
.arch armv8-a+crypto
-ENTRY(__aes_ce_encrypt)
+SYM_FUNC_START(__aes_ce_encrypt)
sub w3, w3, #2
ld1 {v0.16b}, [x2]
ld1 {v1.4s}, [x0], #16
@@ -34,9 +34,9 @@
eor v0.16b, v0.16b, v3.16b
st1 {v0.16b}, [x1]
ret
-ENDPROC(__aes_ce_encrypt)
+SYM_FUNC_END(__aes_ce_encrypt)
-ENTRY(__aes_ce_decrypt)
+SYM_FUNC_START(__aes_ce_decrypt)
sub w3, w3, #2
ld1 {v0.16b}, [x2]
ld1 {v1.4s}, [x0], #16
@@ -62,23 +62,23 @@
eor v0.16b, v0.16b, v3.16b
st1 {v0.16b}, [x1]
ret
-ENDPROC(__aes_ce_decrypt)
+SYM_FUNC_END(__aes_ce_decrypt)
/*
* __aes_ce_sub() - use the aese instruction to perform the AES sbox
* substitution on each byte in 'input'
*/
-ENTRY(__aes_ce_sub)
+SYM_FUNC_START(__aes_ce_sub)
dup v1.4s, w0
movi v0.16b, #0
aese v0.16b, v1.16b
umov w0, v0.s[0]
ret
-ENDPROC(__aes_ce_sub)
+SYM_FUNC_END(__aes_ce_sub)
-ENTRY(__aes_ce_invert)
+SYM_FUNC_START(__aes_ce_invert)
ld1 {v0.4s}, [x1]
aesimc v1.16b, v0.16b
st1 {v1.4s}, [x0]
ret
-ENDPROC(__aes_ce_invert)
+SYM_FUNC_END(__aes_ce_invert)
diff --git a/arch/arm64/crypto/aes-ce-glue.c b/arch/arm64/crypto/aes-ce-glue.c
index 6d085dc..56a5f6f 100644
--- a/arch/arm64/crypto/aes-ce-glue.c
+++ b/arch/arm64/crypto/aes-ce-glue.c
@@ -143,14 +143,8 @@
unsigned int key_len)
{
struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm);
- int ret;
- ret = ce_aes_expandkey(ctx, in_key, key_len);
- if (!ret)
- return 0;
-
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
+ return ce_aes_expandkey(ctx, in_key, key_len);
}
EXPORT_SYMBOL(ce_aes_setkey);
diff --git a/arch/arm64/crypto/aes-ce.S b/arch/arm64/crypto/aes-ce.S
index c132c49..1dc5bbb 100644
--- a/arch/arm64/crypto/aes-ce.S
+++ b/arch/arm64/crypto/aes-ce.S
@@ -9,8 +9,8 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#define AES_ENTRY(func) ENTRY(ce_ ## func)
-#define AES_ENDPROC(func) ENDPROC(ce_ ## func)
+#define AES_FUNC_START(func) SYM_FUNC_START(ce_ ## func)
+#define AES_FUNC_END(func) SYM_FUNC_END(ce_ ## func)
.arch armv8-a+crypto
diff --git a/arch/arm64/crypto/aes-cipher-core.S b/arch/arm64/crypto/aes-cipher-core.S
index 423d0ae..c9d6955 100644
--- a/arch/arm64/crypto/aes-cipher-core.S
+++ b/arch/arm64/crypto/aes-cipher-core.S
@@ -122,11 +122,11 @@
ret
.endm
-ENTRY(__aes_arm64_encrypt)
+SYM_FUNC_START(__aes_arm64_encrypt)
do_crypt fround, crypto_ft_tab, crypto_ft_tab + 1, 2
-ENDPROC(__aes_arm64_encrypt)
+SYM_FUNC_END(__aes_arm64_encrypt)
.align 5
-ENTRY(__aes_arm64_decrypt)
+SYM_FUNC_START(__aes_arm64_decrypt)
do_crypt iround, crypto_it_tab, crypto_aes_inv_sbox, 0
-ENDPROC(__aes_arm64_decrypt)
+SYM_FUNC_END(__aes_arm64_decrypt)
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index aa13344..53c92e0 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -132,13 +132,8 @@
unsigned int key_len)
{
struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
- int ret;
- ret = aes_expandkey(ctx, in_key, key_len);
- if (ret)
- crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-
- return ret;
+ return aes_expandkey(ctx, in_key, key_len);
}
static int __maybe_unused xts_set_key(struct crypto_skcipher *tfm,
@@ -155,11 +150,7 @@
if (!ret)
ret = aes_expandkey(&ctx->key2, &in_key[key_len / 2],
key_len / 2);
- if (!ret)
- return 0;
-
- crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
+ return ret;
}
static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm,
@@ -167,25 +158,16 @@
unsigned int key_len)
{
struct crypto_aes_essiv_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
- SHASH_DESC_ON_STACK(desc, ctx->hash);
u8 digest[SHA256_DIGEST_SIZE];
int ret;
ret = aes_expandkey(&ctx->key1, in_key, key_len);
if (ret)
- goto out;
+ return ret;
- desc->tfm = ctx->hash;
- crypto_shash_digest(desc, in_key, key_len, digest);
+ crypto_shash_tfm_digest(ctx->hash, in_key, key_len, digest);
- ret = aes_expandkey(&ctx->key2, digest, sizeof(digest));
- if (ret)
- goto out;
-
- return 0;
-out:
- crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
+ return aes_expandkey(&ctx->key2, digest, sizeof(digest));
}
static int __maybe_unused ecb_encrypt(struct skcipher_request *req)
@@ -791,13 +773,8 @@
unsigned int key_len)
{
struct mac_tfm_ctx *ctx = crypto_shash_ctx(tfm);
- int err;
- err = aes_expandkey(&ctx->key, in_key, key_len);
- if (err)
- crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-
- return err;
+ return aes_expandkey(&ctx->key, in_key, key_len);
}
static void cmac_gf128_mul_by_x(be128 *y, const be128 *x)
diff --git a/arch/arm64/crypto/aes-modes.S b/arch/arm64/crypto/aes-modes.S
index 1316183..cf618d8 100644
--- a/arch/arm64/crypto/aes-modes.S
+++ b/arch/arm64/crypto/aes-modes.S
@@ -22,26 +22,26 @@
#define ST5(x...) x
#endif
-aes_encrypt_block4x:
+SYM_FUNC_START_LOCAL(aes_encrypt_block4x)
encrypt_block4x v0, v1, v2, v3, w3, x2, x8, w7
ret
-ENDPROC(aes_encrypt_block4x)
+SYM_FUNC_END(aes_encrypt_block4x)
-aes_decrypt_block4x:
+SYM_FUNC_START_LOCAL(aes_decrypt_block4x)
decrypt_block4x v0, v1, v2, v3, w3, x2, x8, w7
ret
-ENDPROC(aes_decrypt_block4x)
+SYM_FUNC_END(aes_decrypt_block4x)
#if MAX_STRIDE == 5
-aes_encrypt_block5x:
+SYM_FUNC_START_LOCAL(aes_encrypt_block5x)
encrypt_block5x v0, v1, v2, v3, v4, w3, x2, x8, w7
ret
-ENDPROC(aes_encrypt_block5x)
+SYM_FUNC_END(aes_encrypt_block5x)
-aes_decrypt_block5x:
+SYM_FUNC_START_LOCAL(aes_decrypt_block5x)
decrypt_block5x v0, v1, v2, v3, v4, w3, x2, x8, w7
ret
-ENDPROC(aes_decrypt_block5x)
+SYM_FUNC_END(aes_decrypt_block5x)
#endif
/*
@@ -51,7 +51,7 @@
* int blocks)
*/
-AES_ENTRY(aes_ecb_encrypt)
+AES_FUNC_START(aes_ecb_encrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -79,10 +79,10 @@
.Lecbencout:
ldp x29, x30, [sp], #16
ret
-AES_ENDPROC(aes_ecb_encrypt)
+AES_FUNC_END(aes_ecb_encrypt)
-AES_ENTRY(aes_ecb_decrypt)
+AES_FUNC_START(aes_ecb_decrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -110,7 +110,7 @@
.Lecbdecout:
ldp x29, x30, [sp], #16
ret
-AES_ENDPROC(aes_ecb_decrypt)
+AES_FUNC_END(aes_ecb_decrypt)
/*
@@ -126,7 +126,7 @@
* u32 const rk2[]);
*/
-AES_ENTRY(aes_essiv_cbc_encrypt)
+AES_FUNC_START(aes_essiv_cbc_encrypt)
ld1 {v4.16b}, [x5] /* get iv */
mov w8, #14 /* AES-256: 14 rounds */
@@ -135,7 +135,7 @@
enc_switch_key w3, x2, x6
b .Lcbcencloop4x
-AES_ENTRY(aes_cbc_encrypt)
+AES_FUNC_START(aes_cbc_encrypt)
ld1 {v4.16b}, [x5] /* get iv */
enc_prepare w3, x2, x6
@@ -167,10 +167,10 @@
.Lcbcencout:
st1 {v4.16b}, [x5] /* return iv */
ret
-AES_ENDPROC(aes_cbc_encrypt)
-AES_ENDPROC(aes_essiv_cbc_encrypt)
+AES_FUNC_END(aes_cbc_encrypt)
+AES_FUNC_END(aes_essiv_cbc_encrypt)
-AES_ENTRY(aes_essiv_cbc_decrypt)
+AES_FUNC_START(aes_essiv_cbc_decrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -181,7 +181,7 @@
encrypt_block cbciv, w8, x6, x7, w9
b .Lessivcbcdecstart
-AES_ENTRY(aes_cbc_decrypt)
+AES_FUNC_START(aes_cbc_decrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -238,8 +238,8 @@
st1 {cbciv.16b}, [x5] /* return iv */
ldp x29, x30, [sp], #16
ret
-AES_ENDPROC(aes_cbc_decrypt)
-AES_ENDPROC(aes_essiv_cbc_decrypt)
+AES_FUNC_END(aes_cbc_decrypt)
+AES_FUNC_END(aes_essiv_cbc_decrypt)
/*
@@ -249,7 +249,7 @@
* int rounds, int bytes, u8 const iv[])
*/
-AES_ENTRY(aes_cbc_cts_encrypt)
+AES_FUNC_START(aes_cbc_cts_encrypt)
adr_l x8, .Lcts_permute_table
sub x4, x4, #16
add x9, x8, #32
@@ -276,9 +276,9 @@
st1 {v0.16b}, [x4] /* overlapping stores */
st1 {v1.16b}, [x0]
ret
-AES_ENDPROC(aes_cbc_cts_encrypt)
+AES_FUNC_END(aes_cbc_cts_encrypt)
-AES_ENTRY(aes_cbc_cts_decrypt)
+AES_FUNC_START(aes_cbc_cts_decrypt)
adr_l x8, .Lcts_permute_table
sub x4, x4, #16
add x9, x8, #32
@@ -305,7 +305,7 @@
st1 {v2.16b}, [x4] /* overlapping stores */
st1 {v0.16b}, [x0]
ret
-AES_ENDPROC(aes_cbc_cts_decrypt)
+AES_FUNC_END(aes_cbc_cts_decrypt)
.section ".rodata", "a"
.align 6
@@ -324,7 +324,7 @@
* int blocks, u8 ctr[])
*/
-AES_ENTRY(aes_ctr_encrypt)
+AES_FUNC_START(aes_ctr_encrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -409,7 +409,7 @@
rev x7, x7
ins vctr.d[0], x7
b .Lctrcarrydone
-AES_ENDPROC(aes_ctr_encrypt)
+AES_FUNC_END(aes_ctr_encrypt)
/*
@@ -433,7 +433,7 @@
uzp1 xtsmask.4s, xtsmask.4s, \tmp\().4s
.endm
-AES_ENTRY(aes_xts_encrypt)
+AES_FUNC_START(aes_xts_encrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -518,9 +518,9 @@
st1 {v2.16b}, [x4] /* overlapping stores */
mov w4, wzr
b .Lxtsencctsout
-AES_ENDPROC(aes_xts_encrypt)
+AES_FUNC_END(aes_xts_encrypt)
-AES_ENTRY(aes_xts_decrypt)
+AES_FUNC_START(aes_xts_decrypt)
stp x29, x30, [sp, #-16]!
mov x29, sp
@@ -612,13 +612,13 @@
st1 {v2.16b}, [x4] /* overlapping stores */
mov w4, wzr
b .Lxtsdecctsout
-AES_ENDPROC(aes_xts_decrypt)
+AES_FUNC_END(aes_xts_decrypt)
/*
* aes_mac_update(u8 const in[], u32 const rk[], int rounds,
* int blocks, u8 dg[], int enc_before, int enc_after)
*/
-AES_ENTRY(aes_mac_update)
+AES_FUNC_START(aes_mac_update)
frame_push 6
mov x19, x0
@@ -676,4 +676,4 @@
ld1 {v0.16b}, [x23] /* get dg */
enc_prepare w21, x20, x0
b .Lmacloop4x
-AES_ENDPROC(aes_mac_update)
+AES_FUNC_END(aes_mac_update)
diff --git a/arch/arm64/crypto/aes-neon.S b/arch/arm64/crypto/aes-neon.S
index 22d9b11..e47d3ec 100644
--- a/arch/arm64/crypto/aes-neon.S
+++ b/arch/arm64/crypto/aes-neon.S
@@ -8,8 +8,8 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#define AES_ENTRY(func) ENTRY(neon_ ## func)
-#define AES_ENDPROC(func) ENDPROC(neon_ ## func)
+#define AES_FUNC_START(func) SYM_FUNC_START(neon_ ## func)
+#define AES_FUNC_END(func) SYM_FUNC_END(neon_ ## func)
xtsmask .req v7
cbciv .req v7
diff --git a/arch/arm64/crypto/aes-neonbs-core.S b/arch/arm64/crypto/aes-neonbs-core.S
index 6598203..63a52ad 100644
--- a/arch/arm64/crypto/aes-neonbs-core.S
+++ b/arch/arm64/crypto/aes-neonbs-core.S
@@ -380,7 +380,7 @@
/*
* void aesbs_convert_key(u8 out[], u32 const rk[], int rounds)
*/
-ENTRY(aesbs_convert_key)
+SYM_FUNC_START(aesbs_convert_key)
ld1 {v7.4s}, [x1], #16 // load round 0 key
ld1 {v17.4s}, [x1], #16 // load round 1 key
@@ -425,10 +425,10 @@
eor v17.16b, v17.16b, v7.16b
str q17, [x0]
ret
-ENDPROC(aesbs_convert_key)
+SYM_FUNC_END(aesbs_convert_key)
.align 4
-aesbs_encrypt8:
+SYM_FUNC_START_LOCAL(aesbs_encrypt8)
ldr q9, [bskey], #16 // round 0 key
ldr q8, M0SR
ldr q24, SR
@@ -488,10 +488,10 @@
eor v2.16b, v2.16b, v12.16b
eor v5.16b, v5.16b, v12.16b
ret
-ENDPROC(aesbs_encrypt8)
+SYM_FUNC_END(aesbs_encrypt8)
.align 4
-aesbs_decrypt8:
+SYM_FUNC_START_LOCAL(aesbs_decrypt8)
lsl x9, rounds, #7
add bskey, bskey, x9
@@ -553,7 +553,7 @@
eor v3.16b, v3.16b, v12.16b
eor v5.16b, v5.16b, v12.16b
ret
-ENDPROC(aesbs_decrypt8)
+SYM_FUNC_END(aesbs_decrypt8)
/*
* aesbs_ecb_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
@@ -621,21 +621,21 @@
.endm
.align 4
-ENTRY(aesbs_ecb_encrypt)
+SYM_FUNC_START(aesbs_ecb_encrypt)
__ecb_crypt aesbs_encrypt8, v0, v1, v4, v6, v3, v7, v2, v5
-ENDPROC(aesbs_ecb_encrypt)
+SYM_FUNC_END(aesbs_ecb_encrypt)
.align 4
-ENTRY(aesbs_ecb_decrypt)
+SYM_FUNC_START(aesbs_ecb_decrypt)
__ecb_crypt aesbs_decrypt8, v0, v1, v6, v4, v2, v7, v3, v5
-ENDPROC(aesbs_ecb_decrypt)
+SYM_FUNC_END(aesbs_ecb_decrypt)
/*
* aesbs_cbc_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
* int blocks, u8 iv[])
*/
.align 4
-ENTRY(aesbs_cbc_decrypt)
+SYM_FUNC_START(aesbs_cbc_decrypt)
frame_push 6
mov x19, x0
@@ -720,7 +720,7 @@
2: frame_pop
ret
-ENDPROC(aesbs_cbc_decrypt)
+SYM_FUNC_END(aesbs_cbc_decrypt)
.macro next_tweak, out, in, const, tmp
sshr \tmp\().2d, \in\().2d, #63
@@ -736,7 +736,7 @@
* aesbs_xts_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
* int blocks, u8 iv[])
*/
-__xts_crypt8:
+SYM_FUNC_START_LOCAL(__xts_crypt8)
mov x6, #1
lsl x6, x6, x23
subs w23, w23, #8
@@ -788,8 +788,8 @@
0: mov bskey, x21
mov rounds, x22
- br x7
-ENDPROC(__xts_crypt8)
+ br x16
+SYM_FUNC_END(__xts_crypt8)
.macro __xts_crypt, do8, o0, o1, o2, o3, o4, o5, o6, o7
frame_push 6, 64
@@ -806,7 +806,7 @@
uzp1 v30.4s, v30.4s, v25.4s
ld1 {v25.16b}, [x24]
-99: adr x7, \do8
+99: adr x16, \do8
bl __xts_crypt8
ldp q16, q17, [sp, #.Lframe_local_offset]
@@ -854,13 +854,13 @@
ret
.endm
-ENTRY(aesbs_xts_encrypt)
+SYM_FUNC_START(aesbs_xts_encrypt)
__xts_crypt aesbs_encrypt8, v0, v1, v4, v6, v3, v7, v2, v5
-ENDPROC(aesbs_xts_encrypt)
+SYM_FUNC_END(aesbs_xts_encrypt)
-ENTRY(aesbs_xts_decrypt)
+SYM_FUNC_START(aesbs_xts_decrypt)
__xts_crypt aesbs_decrypt8, v0, v1, v6, v4, v2, v7, v3, v5
-ENDPROC(aesbs_xts_decrypt)
+SYM_FUNC_END(aesbs_xts_decrypt)
.macro next_ctr, v
mov \v\().d[1], x8
@@ -874,7 +874,7 @@
* aesbs_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[],
* int rounds, int blocks, u8 iv[], u8 final[])
*/
-ENTRY(aesbs_ctr_encrypt)
+SYM_FUNC_START(aesbs_ctr_encrypt)
frame_push 8
mov x19, x0
@@ -1002,4 +1002,4 @@
7: cbz x25, 8b
st1 {v5.16b}, [x25]
b 8b
-ENDPROC(aesbs_ctr_encrypt)
+SYM_FUNC_END(aesbs_ctr_encrypt)
diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c
index e3e2734..fb507d5 100644
--- a/arch/arm64/crypto/aes-neonbs-glue.c
+++ b/arch/arm64/crypto/aes-neonbs-glue.c
@@ -151,6 +151,7 @@
kernel_neon_begin();
aesbs_convert_key(ctx->key.rk, rk.key_enc, ctx->key.rounds);
kernel_neon_end();
+ memzero_explicit(&rk, sizeof(rk));
return 0;
}
diff --git a/arch/arm64/crypto/chacha-neon-core.S b/arch/arm64/crypto/chacha-neon-core.S
index 706c4e1..e90386a 100644
--- a/arch/arm64/crypto/chacha-neon-core.S
+++ b/arch/arm64/crypto/chacha-neon-core.S
@@ -36,7 +36,7 @@
*
* Clobbers: w3, x10, v4, v12
*/
-chacha_permute:
+SYM_FUNC_START_LOCAL(chacha_permute)
adr_l x10, ROT8
ld1 {v12.4s}, [x10]
@@ -104,9 +104,9 @@
b.ne .Ldoubleround
ret
-ENDPROC(chacha_permute)
+SYM_FUNC_END(chacha_permute)
-ENTRY(chacha_block_xor_neon)
+SYM_FUNC_START(chacha_block_xor_neon)
// x0: Input state matrix, s
// x1: 1 data block output, o
// x2: 1 data block input, i
@@ -143,9 +143,9 @@
ldp x29, x30, [sp], #16
ret
-ENDPROC(chacha_block_xor_neon)
+SYM_FUNC_END(chacha_block_xor_neon)
-ENTRY(hchacha_block_neon)
+SYM_FUNC_START(hchacha_block_neon)
// x0: Input state matrix, s
// x1: output (8 32-bit words)
// w2: nrounds
@@ -163,7 +163,7 @@
ldp x29, x30, [sp], #16
ret
-ENDPROC(hchacha_block_neon)
+SYM_FUNC_END(hchacha_block_neon)
a0 .req w12
a1 .req w13
@@ -183,7 +183,7 @@
a15 .req w28
.align 6
-ENTRY(chacha_4block_xor_neon)
+SYM_FUNC_START(chacha_4block_xor_neon)
frame_push 10
// x0: Input state matrix, s
@@ -845,7 +845,7 @@
eor v31.16b, v31.16b, v3.16b
st1 {v28.16b-v31.16b}, [x1]
b .Lout
-ENDPROC(chacha_4block_xor_neon)
+SYM_FUNC_END(chacha_4block_xor_neon)
.section ".rodata", "a", %progbits
.align L1_CACHE_SHIFT
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index 1495d2b..af2bbca 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -1,5 +1,5 @@
/*
- * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
+ * ARM NEON and scalar accelerated ChaCha and XChaCha stream ciphers,
* including ChaCha20 (RFC7539)
*
* Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org>
@@ -20,9 +20,10 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -36,6 +37,8 @@
int nrounds, int bytes);
asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
int bytes, int nrounds)
{
@@ -52,13 +55,52 @@
break;
}
chacha_4block_xor_neon(state, dst, src, nrounds, l);
- bytes -= CHACHA_BLOCK_SIZE * 5;
- src += CHACHA_BLOCK_SIZE * 5;
- dst += CHACHA_BLOCK_SIZE * 5;
- state[12] += 5;
+ bytes -= l;
+ src += l;
+ dst += l;
+ state[12] += DIV_ROUND_UP(l, CHACHA_BLOCK_SIZE);
}
}
+void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || !crypto_simd_usable()) {
+ hchacha_block_generic(state, stream, nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, stream, nrounds);
+ kernel_neon_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block_arch);
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init_arch);
+
+void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || bytes <= CHACHA_BLOCK_SIZE ||
+ !crypto_simd_usable())
+ return chacha_crypt_generic(state, dst, src, bytes, nrounds);
+
+ do {
+ unsigned int todo = min_t(unsigned int, bytes, SZ_4K);
+
+ kernel_neon_begin();
+ chacha_doneon(state, dst, src, todo, nrounds);
+ kernel_neon_end();
+
+ bytes -= todo;
+ src += todo;
+ dst += todo;
+ } while (bytes);
+}
+EXPORT_SYMBOL(chacha_crypt_arch);
+
static int chacha_neon_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -68,7 +110,7 @@
err = skcipher_walk_virt(&walk, req, false);
- crypto_chacha_init(state, ctx, iv);
+ chacha_init_generic(state, ctx->key, iv);
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
@@ -76,10 +118,17 @@
if (nbytes < walk.total)
nbytes = rounddown(nbytes, walk.stride);
- kernel_neon_begin();
- chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
- kernel_neon_end();
+ if (!static_branch_likely(&have_neon) ||
+ !crypto_simd_usable()) {
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes,
+ ctx->nrounds);
+ } else {
+ kernel_neon_begin();
+ chacha_doneon(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
+ kernel_neon_end();
+ }
err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
@@ -91,9 +140,6 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
return chacha_neon_stream_xor(req, ctx, req->iv);
}
@@ -105,14 +151,8 @@
u32 state[16];
u8 real_iv[16];
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_neon_begin();
- hchacha_block_neon(state, subctx.key, ctx->nrounds);
- kernel_neon_end();
+ chacha_init_generic(state, ctx->key, req->iv);
+ hchacha_block_arch(state, subctx.key, ctx->nrounds);
subctx.nrounds = ctx->nrounds;
memcpy(&real_iv[0], req->iv + 24, 8);
@@ -134,7 +174,7 @@
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = chacha_neon,
.decrypt = chacha_neon,
}, {
@@ -150,7 +190,7 @@
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}, {
@@ -166,7 +206,7 @@
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}
@@ -175,14 +215,18 @@
static int __init chacha_simd_mod_init(void)
{
if (!cpu_have_named_feature(ASIMD))
- return -ENODEV;
+ return 0;
- return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
+ static_branch_enable(&have_neon);
+
+ return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ?
+ crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0;
}
static void __exit chacha_simd_mod_fini(void)
{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+ if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) && cpu_have_named_feature(ASIMD))
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
module_init(chacha_simd_mod_init);
diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S
index e545b42..111d9c9 100644
--- a/arch/arm64/crypto/crct10dif-ce-core.S
+++ b/arch/arm64/crypto/crct10dif-ce-core.S
@@ -66,7 +66,7 @@
#include <asm/assembler.h>
.text
- .cpu generic+crypto
+ .arch armv8-a+crypto
init_crc .req w19
buf .req x20
@@ -131,7 +131,7 @@
tbl bd4.16b, {\bd\().16b}, perm4.16b
.endm
-__pmull_p8_core:
+SYM_FUNC_START_LOCAL(__pmull_p8_core)
.L__pmull_p8_core:
ext t4.8b, ad.8b, ad.8b, #1 // A1
ext t5.8b, ad.8b, ad.8b, #2 // A2
@@ -194,7 +194,7 @@
eor t4.16b, t4.16b, t5.16b
eor t6.16b, t6.16b, t3.16b
ret
-ENDPROC(__pmull_p8_core)
+SYM_FUNC_END(__pmull_p8_core)
.macro __pmull_p8, rq, ad, bd, i
.ifnc \bd, fold_consts
@@ -488,9 +488,9 @@
//
// Assumes len >= 16.
//
-ENTRY(crc_t10dif_pmull_p8)
+SYM_FUNC_START(crc_t10dif_pmull_p8)
crc_t10dif_pmull p8
-ENDPROC(crc_t10dif_pmull_p8)
+SYM_FUNC_END(crc_t10dif_pmull_p8)
.align 5
//
@@ -498,9 +498,9 @@
//
// Assumes len >= 16.
//
-ENTRY(crc_t10dif_pmull_p64)
+SYM_FUNC_START(crc_t10dif_pmull_p64)
crc_t10dif_pmull p64
-ENDPROC(crc_t10dif_pmull_p64)
+SYM_FUNC_END(crc_t10dif_pmull_p64)
.section ".rodata", "a"
.align 4
diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S
index 410e8af..6b958dc 100644
--- a/arch/arm64/crypto/ghash-ce-core.S
+++ b/arch/arm64/crypto/ghash-ce-core.S
@@ -13,8 +13,8 @@
T1 .req v2
T2 .req v3
MASK .req v4
- XL .req v5
- XM .req v6
+ XM .req v5
+ XL .req v6
XH .req v7
IN1 .req v7
@@ -350,28 +350,45 @@
* void pmull_ghash_update(int blocks, u64 dg[], const char *src,
* struct ghash_key const *k, const char *head)
*/
-ENTRY(pmull_ghash_update_p64)
+SYM_FUNC_START(pmull_ghash_update_p64)
__pmull_ghash p64
-ENDPROC(pmull_ghash_update_p64)
+SYM_FUNC_END(pmull_ghash_update_p64)
-ENTRY(pmull_ghash_update_p8)
+SYM_FUNC_START(pmull_ghash_update_p8)
__pmull_ghash p8
-ENDPROC(pmull_ghash_update_p8)
+SYM_FUNC_END(pmull_ghash_update_p8)
- KS0 .req v12
- KS1 .req v13
- INP0 .req v14
- INP1 .req v15
+ KS0 .req v8
+ KS1 .req v9
+ KS2 .req v10
+ KS3 .req v11
- .macro load_round_keys, rounds, rk
- cmp \rounds, #12
- blo 2222f /* 128 bits */
- beq 1111f /* 192 bits */
- ld1 {v17.4s-v18.4s}, [\rk], #32
-1111: ld1 {v19.4s-v20.4s}, [\rk], #32
-2222: ld1 {v21.4s-v24.4s}, [\rk], #64
- ld1 {v25.4s-v28.4s}, [\rk], #64
- ld1 {v29.4s-v31.4s}, [\rk]
+ INP0 .req v21
+ INP1 .req v22
+ INP2 .req v23
+ INP3 .req v24
+
+ K0 .req v25
+ K1 .req v26
+ K2 .req v27
+ K3 .req v28
+ K4 .req v12
+ K5 .req v13
+ K6 .req v4
+ K7 .req v5
+ K8 .req v14
+ K9 .req v15
+ KK .req v29
+ KL .req v30
+ KM .req v31
+
+ .macro load_round_keys, rounds, rk, tmp
+ add \tmp, \rk, #64
+ ld1 {K0.4s-K3.4s}, [\rk]
+ ld1 {K4.4s-K5.4s}, [\tmp]
+ add \tmp, \rk, \rounds, lsl #4
+ sub \tmp, \tmp, #32
+ ld1 {KK.4s-KM.4s}, [\tmp]
.endm
.macro enc_round, state, key
@@ -379,197 +396,367 @@
aesmc \state\().16b, \state\().16b
.endm
- .macro enc_block, state, rounds
- cmp \rounds, #12
- b.lo 2222f /* 128 bits */
- b.eq 1111f /* 192 bits */
- enc_round \state, v17
- enc_round \state, v18
-1111: enc_round \state, v19
- enc_round \state, v20
-2222: .irp key, v21, v22, v23, v24, v25, v26, v27, v28, v29
+ .macro enc_qround, s0, s1, s2, s3, key
+ enc_round \s0, \key
+ enc_round \s1, \key
+ enc_round \s2, \key
+ enc_round \s3, \key
+ .endm
+
+ .macro enc_block, state, rounds, rk, tmp
+ add \tmp, \rk, #96
+ ld1 {K6.4s-K7.4s}, [\tmp], #32
+ .irp key, K0, K1, K2, K3, K4 K5
enc_round \state, \key
.endr
- aese \state\().16b, v30.16b
- eor \state\().16b, \state\().16b, v31.16b
+
+ tbnz \rounds, #2, .Lnot128_\@
+.Lout256_\@:
+ enc_round \state, K6
+ enc_round \state, K7
+
+.Lout192_\@:
+ enc_round \state, KK
+ aese \state\().16b, KL.16b
+ eor \state\().16b, \state\().16b, KM.16b
+
+ .subsection 1
+.Lnot128_\@:
+ ld1 {K8.4s-K9.4s}, [\tmp], #32
+ enc_round \state, K6
+ enc_round \state, K7
+ ld1 {K6.4s-K7.4s}, [\tmp]
+ enc_round \state, K8
+ enc_round \state, K9
+ tbz \rounds, #1, .Lout192_\@
+ b .Lout256_\@
+ .previous
.endm
+ .align 6
.macro pmull_gcm_do_crypt, enc
- ld1 {SHASH.2d}, [x4], #16
- ld1 {HH.2d}, [x4]
- ld1 {XL.2d}, [x1]
- ldr x8, [x5, #8] // load lower counter
+ stp x29, x30, [sp, #-32]!
+ mov x29, sp
+ str x19, [sp, #24]
- movi MASK.16b, #0xe1
+ load_round_keys x7, x6, x8
+
+ ld1 {SHASH.2d}, [x3], #16
+ ld1 {HH.2d-HH4.2d}, [x3]
+
trn1 SHASH2.2d, SHASH.2d, HH.2d
trn2 T1.2d, SHASH.2d, HH.2d
-CPU_LE( rev x8, x8 )
- shl MASK.2d, MASK.2d, #57
eor SHASH2.16b, SHASH2.16b, T1.16b
+ trn1 HH34.2d, HH3.2d, HH4.2d
+ trn2 T1.2d, HH3.2d, HH4.2d
+ eor HH34.16b, HH34.16b, T1.16b
+
+ ld1 {XL.2d}, [x4]
+
+ cbz x0, 3f // tag only?
+
+ ldr w8, [x5, #12] // load lower counter
+CPU_LE( rev w8, w8 )
+
+0: mov w9, #4 // max blocks per round
+ add x10, x0, #0xf
+ lsr x10, x10, #4 // remaining blocks
+
+ subs x0, x0, #64
+ csel w9, w10, w9, mi
+ add w8, w8, w9
+
+ bmi 1f
+ ld1 {INP0.16b-INP3.16b}, [x2], #64
+ .subsection 1
+ /*
+ * Populate the four input registers right to left with up to 63 bytes
+ * of data, using overlapping loads to avoid branches.
+ *
+ * INP0 INP1 INP2 INP3
+ * 1 byte | | | |x |
+ * 16 bytes | | | |xxxxxxxx|
+ * 17 bytes | | |xxxxxxxx|x |
+ * 47 bytes | |xxxxxxxx|xxxxxxxx|xxxxxxx |
+ * etc etc
+ *
+ * Note that this code may read up to 15 bytes before the start of
+ * the input. It is up to the calling code to ensure this is safe if
+ * this happens in the first iteration of the loop (i.e., when the
+ * input size is < 16 bytes)
+ */
+1: mov x15, #16
+ ands x19, x0, #0xf
+ csel x19, x19, x15, ne
+ adr_l x17, .Lpermute_table + 16
+
+ sub x11, x15, x19
+ add x12, x17, x11
+ sub x17, x17, x11
+ ld1 {T1.16b}, [x12]
+ sub x10, x1, x11
+ sub x11, x2, x11
+
+ cmp x0, #-16
+ csel x14, x15, xzr, gt
+ cmp x0, #-32
+ csel x15, x15, xzr, gt
+ cmp x0, #-48
+ csel x16, x19, xzr, gt
+ csel x1, x1, x10, gt
+ csel x2, x2, x11, gt
+
+ ld1 {INP0.16b}, [x2], x14
+ ld1 {INP1.16b}, [x2], x15
+ ld1 {INP2.16b}, [x2], x16
+ ld1 {INP3.16b}, [x2]
+ tbl INP3.16b, {INP3.16b}, T1.16b
+ b 2f
+ .previous
+
+2: .if \enc == 0
+ bl pmull_gcm_ghash_4x
+ .endif
+
+ bl pmull_gcm_enc_4x
+
+ tbnz x0, #63, 6f
+ st1 {INP0.16b-INP3.16b}, [x1], #64
.if \enc == 1
- ldr x10, [sp]
- ld1 {KS0.16b-KS1.16b}, [x10]
+ bl pmull_gcm_ghash_4x
.endif
+ bne 0b
- cbnz x6, 4f
+3: ldp x19, x10, [sp, #24]
+ cbz x10, 5f // output tag?
-0: ld1 {INP0.16b-INP1.16b}, [x3], #32
+ ld1 {INP3.16b}, [x10] // load lengths[]
+ mov w9, #1
+ bl pmull_gcm_ghash_4x
- rev x9, x8
- add x11, x8, #1
- add x8, x8, #2
+ mov w11, #(0x1 << 24) // BE '1U'
+ ld1 {KS0.16b}, [x5]
+ mov KS0.s[3], w11
- .if \enc == 1
- eor INP0.16b, INP0.16b, KS0.16b // encrypt input
- eor INP1.16b, INP1.16b, KS1.16b
- .endif
+ enc_block KS0, x7, x6, x12
- ld1 {KS0.8b}, [x5] // load upper counter
- rev x11, x11
- sub w0, w0, #2
- mov KS1.8b, KS0.8b
- ins KS0.d[1], x9 // set lower counter
- ins KS1.d[1], x11
+ ext XL.16b, XL.16b, XL.16b, #8
+ rev64 XL.16b, XL.16b
+ eor XL.16b, XL.16b, KS0.16b
+ st1 {XL.16b}, [x10] // store tag
- rev64 T1.16b, INP1.16b
-
- cmp w7, #12
- b.ge 2f // AES-192/256?
-
-1: enc_round KS0, v21
- ext IN1.16b, T1.16b, T1.16b, #8
-
- enc_round KS1, v21
- pmull2 XH2.1q, SHASH.2d, IN1.2d // a1 * b1
-
- enc_round KS0, v22
- eor T1.16b, T1.16b, IN1.16b
-
- enc_round KS1, v22
- pmull XL2.1q, SHASH.1d, IN1.1d // a0 * b0
-
- enc_round KS0, v23
- pmull XM2.1q, SHASH2.1d, T1.1d // (a1 + a0)(b1 + b0)
-
- enc_round KS1, v23
- rev64 T1.16b, INP0.16b
- ext T2.16b, XL.16b, XL.16b, #8
-
- enc_round KS0, v24
- ext IN1.16b, T1.16b, T1.16b, #8
- eor T1.16b, T1.16b, T2.16b
-
- enc_round KS1, v24
- eor XL.16b, XL.16b, IN1.16b
-
- enc_round KS0, v25
- eor T1.16b, T1.16b, XL.16b
-
- enc_round KS1, v25
- pmull2 XH.1q, HH.2d, XL.2d // a1 * b1
-
- enc_round KS0, v26
- pmull XL.1q, HH.1d, XL.1d // a0 * b0
-
- enc_round KS1, v26
- pmull2 XM.1q, SHASH2.2d, T1.2d // (a1 + a0)(b1 + b0)
-
- enc_round KS0, v27
- eor XL.16b, XL.16b, XL2.16b
- eor XH.16b, XH.16b, XH2.16b
-
- enc_round KS1, v27
- eor XM.16b, XM.16b, XM2.16b
- ext T1.16b, XL.16b, XH.16b, #8
-
- enc_round KS0, v28
- eor T2.16b, XL.16b, XH.16b
- eor XM.16b, XM.16b, T1.16b
-
- enc_round KS1, v28
- eor XM.16b, XM.16b, T2.16b
-
- enc_round KS0, v29
- pmull T2.1q, XL.1d, MASK.1d
-
- enc_round KS1, v29
- mov XH.d[0], XM.d[1]
- mov XM.d[1], XL.d[0]
-
- aese KS0.16b, v30.16b
- eor XL.16b, XM.16b, T2.16b
-
- aese KS1.16b, v30.16b
- ext T2.16b, XL.16b, XL.16b, #8
-
- eor KS0.16b, KS0.16b, v31.16b
- pmull XL.1q, XL.1d, MASK.1d
- eor T2.16b, T2.16b, XH.16b
-
- eor KS1.16b, KS1.16b, v31.16b
- eor XL.16b, XL.16b, T2.16b
-
- .if \enc == 0
- eor INP0.16b, INP0.16b, KS0.16b
- eor INP1.16b, INP1.16b, KS1.16b
- .endif
-
- st1 {INP0.16b-INP1.16b}, [x2], #32
-
- cbnz w0, 0b
-
-CPU_LE( rev x8, x8 )
- st1 {XL.2d}, [x1]
- str x8, [x5, #8] // store lower counter
-
- .if \enc == 1
- st1 {KS0.16b-KS1.16b}, [x10]
- .endif
-
+4: ldp x29, x30, [sp], #32
ret
-2: b.eq 3f // AES-192?
- enc_round KS0, v17
- enc_round KS1, v17
- enc_round KS0, v18
- enc_round KS1, v18
-3: enc_round KS0, v19
- enc_round KS1, v19
- enc_round KS0, v20
- enc_round KS1, v20
- b 1b
+5:
+CPU_LE( rev w8, w8 )
+ str w8, [x5, #12] // store lower counter
+ st1 {XL.2d}, [x4]
+ b 4b
-4: load_round_keys w7, x6
- b 0b
+6: ld1 {T1.16b-T2.16b}, [x17], #32 // permute vectors
+ sub x17, x17, x19, lsl #1
+
+ cmp w9, #1
+ beq 7f
+ .subsection 1
+7: ld1 {INP2.16b}, [x1]
+ tbx INP2.16b, {INP3.16b}, T1.16b
+ mov INP3.16b, INP2.16b
+ b 8f
+ .previous
+
+ st1 {INP0.16b}, [x1], x14
+ st1 {INP1.16b}, [x1], x15
+ st1 {INP2.16b}, [x1], x16
+ tbl INP3.16b, {INP3.16b}, T1.16b
+ tbx INP3.16b, {INP2.16b}, T2.16b
+8: st1 {INP3.16b}, [x1]
+
+ .if \enc == 1
+ ld1 {T1.16b}, [x17]
+ tbl INP3.16b, {INP3.16b}, T1.16b // clear non-data bits
+ bl pmull_gcm_ghash_4x
+ .endif
+ b 3b
.endm
/*
- * void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
- * struct ghash_key const *k, u8 ctr[],
- * int rounds, u8 ks[])
+ * void pmull_gcm_encrypt(int blocks, u8 dst[], const u8 src[],
+ * struct ghash_key const *k, u64 dg[], u8 ctr[],
+ * int rounds, u8 tag)
*/
-ENTRY(pmull_gcm_encrypt)
+SYM_FUNC_START(pmull_gcm_encrypt)
pmull_gcm_do_crypt 1
-ENDPROC(pmull_gcm_encrypt)
+SYM_FUNC_END(pmull_gcm_encrypt)
/*
- * void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
- * struct ghash_key const *k, u8 ctr[],
- * int rounds)
+ * void pmull_gcm_decrypt(int blocks, u8 dst[], const u8 src[],
+ * struct ghash_key const *k, u64 dg[], u8 ctr[],
+ * int rounds, u8 tag)
*/
-ENTRY(pmull_gcm_decrypt)
+SYM_FUNC_START(pmull_gcm_decrypt)
pmull_gcm_do_crypt 0
-ENDPROC(pmull_gcm_decrypt)
+SYM_FUNC_END(pmull_gcm_decrypt)
- /*
- * void pmull_gcm_encrypt_block(u8 dst[], u8 src[], u8 rk[], int rounds)
- */
-ENTRY(pmull_gcm_encrypt_block)
- cbz x2, 0f
- load_round_keys w3, x2
-0: ld1 {v0.16b}, [x1]
- enc_block v0, w3
- st1 {v0.16b}, [x0]
+SYM_FUNC_START_LOCAL(pmull_gcm_ghash_4x)
+ movi MASK.16b, #0xe1
+ shl MASK.2d, MASK.2d, #57
+
+ rev64 T1.16b, INP0.16b
+ rev64 T2.16b, INP1.16b
+ rev64 TT3.16b, INP2.16b
+ rev64 TT4.16b, INP3.16b
+
+ ext XL.16b, XL.16b, XL.16b, #8
+
+ tbz w9, #2, 0f // <4 blocks?
+ .subsection 1
+0: movi XH2.16b, #0
+ movi XM2.16b, #0
+ movi XL2.16b, #0
+
+ tbz w9, #0, 1f // 2 blocks?
+ tbz w9, #1, 2f // 1 block?
+
+ eor T2.16b, T2.16b, XL.16b
+ ext T1.16b, T2.16b, T2.16b, #8
+ b .Lgh3
+
+1: eor TT3.16b, TT3.16b, XL.16b
+ ext T2.16b, TT3.16b, TT3.16b, #8
+ b .Lgh2
+
+2: eor TT4.16b, TT4.16b, XL.16b
+ ext IN1.16b, TT4.16b, TT4.16b, #8
+ b .Lgh1
+ .previous
+
+ eor T1.16b, T1.16b, XL.16b
+ ext IN1.16b, T1.16b, T1.16b, #8
+
+ pmull2 XH2.1q, HH4.2d, IN1.2d // a1 * b1
+ eor T1.16b, T1.16b, IN1.16b
+ pmull XL2.1q, HH4.1d, IN1.1d // a0 * b0
+ pmull2 XM2.1q, HH34.2d, T1.2d // (a1 + a0)(b1 + b0)
+
+ ext T1.16b, T2.16b, T2.16b, #8
+.Lgh3: eor T2.16b, T2.16b, T1.16b
+ pmull2 XH.1q, HH3.2d, T1.2d // a1 * b1
+ pmull XL.1q, HH3.1d, T1.1d // a0 * b0
+ pmull XM.1q, HH34.1d, T2.1d // (a1 + a0)(b1 + b0)
+
+ eor XH2.16b, XH2.16b, XH.16b
+ eor XL2.16b, XL2.16b, XL.16b
+ eor XM2.16b, XM2.16b, XM.16b
+
+ ext T2.16b, TT3.16b, TT3.16b, #8
+.Lgh2: eor TT3.16b, TT3.16b, T2.16b
+ pmull2 XH.1q, HH.2d, T2.2d // a1 * b1
+ pmull XL.1q, HH.1d, T2.1d // a0 * b0
+ pmull2 XM.1q, SHASH2.2d, TT3.2d // (a1 + a0)(b1 + b0)
+
+ eor XH2.16b, XH2.16b, XH.16b
+ eor XL2.16b, XL2.16b, XL.16b
+ eor XM2.16b, XM2.16b, XM.16b
+
+ ext IN1.16b, TT4.16b, TT4.16b, #8
+.Lgh1: eor TT4.16b, TT4.16b, IN1.16b
+ pmull XL.1q, SHASH.1d, IN1.1d // a0 * b0
+ pmull2 XH.1q, SHASH.2d, IN1.2d // a1 * b1
+ pmull XM.1q, SHASH2.1d, TT4.1d // (a1 + a0)(b1 + b0)
+
+ eor XH.16b, XH.16b, XH2.16b
+ eor XL.16b, XL.16b, XL2.16b
+ eor XM.16b, XM.16b, XM2.16b
+
+ eor T2.16b, XL.16b, XH.16b
+ ext T1.16b, XL.16b, XH.16b, #8
+ eor XM.16b, XM.16b, T2.16b
+
+ __pmull_reduce_p64
+
+ eor T2.16b, T2.16b, XH.16b
+ eor XL.16b, XL.16b, T2.16b
+
ret
-ENDPROC(pmull_gcm_encrypt_block)
+SYM_FUNC_END(pmull_gcm_ghash_4x)
+
+SYM_FUNC_START_LOCAL(pmull_gcm_enc_4x)
+ ld1 {KS0.16b}, [x5] // load upper counter
+ sub w10, w8, #4
+ sub w11, w8, #3
+ sub w12, w8, #2
+ sub w13, w8, #1
+ rev w10, w10
+ rev w11, w11
+ rev w12, w12
+ rev w13, w13
+ mov KS1.16b, KS0.16b
+ mov KS2.16b, KS0.16b
+ mov KS3.16b, KS0.16b
+ ins KS0.s[3], w10 // set lower counter
+ ins KS1.s[3], w11
+ ins KS2.s[3], w12
+ ins KS3.s[3], w13
+
+ add x10, x6, #96 // round key pointer
+ ld1 {K6.4s-K7.4s}, [x10], #32
+ .irp key, K0, K1, K2, K3, K4, K5
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+
+ tbnz x7, #2, .Lnot128
+ .subsection 1
+.Lnot128:
+ ld1 {K8.4s-K9.4s}, [x10], #32
+ .irp key, K6, K7
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+ ld1 {K6.4s-K7.4s}, [x10]
+ .irp key, K8, K9
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+ tbz x7, #1, .Lout192
+ b .Lout256
+ .previous
+
+.Lout256:
+ .irp key, K6, K7
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+
+.Lout192:
+ enc_qround KS0, KS1, KS2, KS3, KK
+
+ aese KS0.16b, KL.16b
+ aese KS1.16b, KL.16b
+ aese KS2.16b, KL.16b
+ aese KS3.16b, KL.16b
+
+ eor KS0.16b, KS0.16b, KM.16b
+ eor KS1.16b, KS1.16b, KM.16b
+ eor KS2.16b, KS2.16b, KM.16b
+ eor KS3.16b, KS3.16b, KM.16b
+
+ eor INP0.16b, INP0.16b, KS0.16b
+ eor INP1.16b, INP1.16b, KS1.16b
+ eor INP2.16b, INP2.16b, KS2.16b
+ eor INP3.16b, INP3.16b, KS3.16b
+
+ ret
+SYM_FUNC_END(pmull_gcm_enc_4x)
+
+ .section ".rodata", "a"
+ .align 6
+.Lpermute_table:
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
+ .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
+ .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf
+ .previous
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 24bc0a3..8536008 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -31,12 +31,8 @@
#define GCM_IV_SIZE 12
struct ghash_key {
- u64 h[2];
- u64 h2[2];
- u64 h3[2];
- u64 h4[2];
-
be128 k;
+ u64 h[][2];
};
struct ghash_desc_ctx {
@@ -51,24 +47,18 @@
};
asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src,
- struct ghash_key const *k,
- const char *head);
+ u64 const h[][2], const char *head);
asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
- struct ghash_key const *k,
- const char *head);
+ u64 const h[][2], const char *head);
-asmlinkage void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[],
- const u8 src[], struct ghash_key const *k,
- u8 ctr[], u32 const rk[], int rounds,
- u8 ks[]);
+asmlinkage void pmull_gcm_encrypt(int bytes, u8 dst[], const u8 src[],
+ u64 const h[][2], u64 dg[], u8 ctr[],
+ u32 const rk[], int rounds, u8 tag[]);
-asmlinkage void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[],
- const u8 src[], struct ghash_key const *k,
- u8 ctr[], u32 const rk[], int rounds);
-
-asmlinkage void pmull_gcm_encrypt_block(u8 dst[], u8 const src[],
- u32 const rk[], int rounds);
+asmlinkage void pmull_gcm_decrypt(int bytes, u8 dst[], const u8 src[],
+ u64 const h[][2], u64 dg[], u8 ctr[],
+ u32 const rk[], int rounds, u8 tag[]);
static int ghash_init(struct shash_desc *desc)
{
@@ -79,48 +69,51 @@
}
static void ghash_do_update(int blocks, u64 dg[], const char *src,
- struct ghash_key *key, const char *head,
- void (*simd_update)(int blocks, u64 dg[],
- const char *src,
- struct ghash_key const *k,
- const char *head))
+ struct ghash_key *key, const char *head)
+{
+ be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
+
+ do {
+ const u8 *in = src;
+
+ if (head) {
+ in = head;
+ blocks++;
+ head = NULL;
+ } else {
+ src += GHASH_BLOCK_SIZE;
+ }
+
+ crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);
+ gf128mul_lle(&dst, &key->k);
+ } while (--blocks);
+
+ dg[0] = be64_to_cpu(dst.b);
+ dg[1] = be64_to_cpu(dst.a);
+}
+
+static __always_inline
+void ghash_do_simd_update(int blocks, u64 dg[], const char *src,
+ struct ghash_key *key, const char *head,
+ void (*simd_update)(int blocks, u64 dg[],
+ const char *src,
+ u64 const h[][2],
+ const char *head))
{
if (likely(crypto_simd_usable())) {
kernel_neon_begin();
- simd_update(blocks, dg, src, key, head);
+ simd_update(blocks, dg, src, key->h, head);
kernel_neon_end();
} else {
- be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
-
- do {
- const u8 *in = src;
-
- if (head) {
- in = head;
- blocks++;
- head = NULL;
- } else {
- src += GHASH_BLOCK_SIZE;
- }
-
- crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);
- gf128mul_lle(&dst, &key->k);
- } while (--blocks);
-
- dg[0] = be64_to_cpu(dst.b);
- dg[1] = be64_to_cpu(dst.a);
+ ghash_do_update(blocks, dg, src, key, head);
}
}
/* avoid hogging the CPU for too long */
#define MAX_BLOCKS (SZ_64K / GHASH_BLOCK_SIZE)
-static int __ghash_update(struct shash_desc *desc, const u8 *src,
- unsigned int len,
- void (*simd_update)(int blocks, u64 dg[],
- const char *src,
- struct ghash_key const *k,
- const char *head))
+static int ghash_update(struct shash_desc *desc, const u8 *src,
+ unsigned int len)
{
struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
@@ -145,9 +138,9 @@
do {
int chunk = min(blocks, MAX_BLOCKS);
- ghash_do_update(chunk, ctx->digest, src, key,
- partial ? ctx->buf : NULL,
- simd_update);
+ ghash_do_simd_update(chunk, ctx->digest, src, key,
+ partial ? ctx->buf : NULL,
+ pmull_ghash_update_p8);
blocks -= chunk;
src += chunk * GHASH_BLOCK_SIZE;
@@ -159,19 +152,7 @@
return 0;
}
-static int ghash_update_p8(struct shash_desc *desc, const u8 *src,
- unsigned int len)
-{
- return __ghash_update(desc, src, len, pmull_ghash_update_p8);
-}
-
-static int ghash_update_p64(struct shash_desc *desc, const u8 *src,
- unsigned int len)
-{
- return __ghash_update(desc, src, len, pmull_ghash_update_p64);
-}
-
-static int ghash_final_p8(struct shash_desc *desc, u8 *dst)
+static int ghash_final(struct shash_desc *desc, u8 *dst)
{
struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
@@ -181,28 +162,8 @@
memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
- ghash_do_update(1, ctx->digest, ctx->buf, key, NULL,
- pmull_ghash_update_p8);
- }
- put_unaligned_be64(ctx->digest[1], dst);
- put_unaligned_be64(ctx->digest[0], dst + 8);
-
- *ctx = (struct ghash_desc_ctx){};
- return 0;
-}
-
-static int ghash_final_p64(struct shash_desc *desc, u8 *dst)
-{
- struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
- unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
-
- if (partial) {
- struct ghash_key *key = crypto_shash_ctx(desc->tfm);
-
- memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
-
- ghash_do_update(1, ctx->digest, ctx->buf, key, NULL,
- pmull_ghash_update_p64);
+ ghash_do_simd_update(1, ctx->digest, ctx->buf, key, NULL,
+ pmull_ghash_update_p8);
}
put_unaligned_be64(ctx->digest[1], dst);
put_unaligned_be64(ctx->digest[0], dst + 8);
@@ -222,71 +183,36 @@
h[1] ^= 0xc200000000000000UL;
}
-static int __ghash_setkey(struct ghash_key *key,
- const u8 *inkey, unsigned int keylen)
-{
- be128 h;
-
- /* needed for the fallback */
- memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
-
- ghash_reflect(key->h, &key->k);
-
- h = key->k;
- gf128mul_lle(&h, &key->k);
- ghash_reflect(key->h2, &h);
-
- gf128mul_lle(&h, &key->k);
- ghash_reflect(key->h3, &h);
-
- gf128mul_lle(&h, &key->k);
- ghash_reflect(key->h4, &h);
-
- return 0;
-}
-
static int ghash_setkey(struct crypto_shash *tfm,
const u8 *inkey, unsigned int keylen)
{
struct ghash_key *key = crypto_shash_ctx(tfm);
- if (keylen != GHASH_BLOCK_SIZE) {
- crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (keylen != GHASH_BLOCK_SIZE)
return -EINVAL;
- }
- return __ghash_setkey(key, inkey, keylen);
+ /* needed for the fallback */
+ memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
+
+ ghash_reflect(key->h[0], &key->k);
+ return 0;
}
-static struct shash_alg ghash_alg[] = {{
+static struct shash_alg ghash_alg = {
.base.cra_name = "ghash",
.base.cra_driver_name = "ghash-neon",
.base.cra_priority = 150,
.base.cra_blocksize = GHASH_BLOCK_SIZE,
- .base.cra_ctxsize = sizeof(struct ghash_key),
+ .base.cra_ctxsize = sizeof(struct ghash_key) + sizeof(u64[2]),
.base.cra_module = THIS_MODULE,
.digestsize = GHASH_DIGEST_SIZE,
.init = ghash_init,
- .update = ghash_update_p8,
- .final = ghash_final_p8,
+ .update = ghash_update,
+ .final = ghash_final,
.setkey = ghash_setkey,
.descsize = sizeof(struct ghash_desc_ctx),
-}, {
- .base.cra_name = "ghash",
- .base.cra_driver_name = "ghash-ce",
- .base.cra_priority = 200,
- .base.cra_blocksize = GHASH_BLOCK_SIZE,
- .base.cra_ctxsize = sizeof(struct ghash_key),
- .base.cra_module = THIS_MODULE,
-
- .digestsize = GHASH_DIGEST_SIZE,
- .init = ghash_init,
- .update = ghash_update_p64,
- .final = ghash_final_p64,
- .setkey = ghash_setkey,
- .descsize = sizeof(struct ghash_desc_ctx),
-}};
+};
static int num_rounds(struct crypto_aes_ctx *ctx)
{
@@ -305,17 +231,31 @@
{
struct gcm_aes_ctx *ctx = crypto_aead_ctx(tfm);
u8 key[GHASH_BLOCK_SIZE];
+ be128 h;
int ret;
ret = aes_expandkey(&ctx->aes_key, inkey, keylen);
- if (ret) {
- tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ if (ret)
return -EINVAL;
- }
aes_encrypt(&ctx->aes_key, key, (u8[AES_BLOCK_SIZE]){});
- return __ghash_setkey(&ctx->ghash_key, key, sizeof(be128));
+ /* needed for the fallback */
+ memcpy(&ctx->ghash_key.k, key, GHASH_BLOCK_SIZE);
+
+ ghash_reflect(ctx->ghash_key.h[0], &ctx->ghash_key.k);
+
+ h = ctx->ghash_key.k;
+ gf128mul_lle(&h, &ctx->ghash_key.k);
+ ghash_reflect(ctx->ghash_key.h[1], &h);
+
+ gf128mul_lle(&h, &ctx->ghash_key.k);
+ ghash_reflect(ctx->ghash_key.h[2], &h);
+
+ gf128mul_lle(&h, &ctx->ghash_key.k);
+ ghash_reflect(ctx->ghash_key.h[3], &h);
+
+ return 0;
}
static int gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
@@ -347,9 +287,9 @@
if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) {
int blocks = count / GHASH_BLOCK_SIZE;
- ghash_do_update(blocks, dg, src, &ctx->ghash_key,
- *buf_count ? buf : NULL,
- pmull_ghash_update_p64);
+ ghash_do_simd_update(blocks, dg, src, &ctx->ghash_key,
+ *buf_count ? buf : NULL,
+ pmull_ghash_update_p64);
src += blocks * GHASH_BLOCK_SIZE;
count %= GHASH_BLOCK_SIZE;
@@ -393,141 +333,117 @@
if (buf_count) {
memset(&buf[buf_count], 0, GHASH_BLOCK_SIZE - buf_count);
- ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL,
- pmull_ghash_update_p64);
+ ghash_do_simd_update(1, dg, buf, &ctx->ghash_key, NULL,
+ pmull_ghash_update_p64);
}
}
-static void gcm_final(struct aead_request *req, struct gcm_aes_ctx *ctx,
- u64 dg[], u8 tag[], int cryptlen)
-{
- u8 mac[AES_BLOCK_SIZE];
- u128 lengths;
-
- lengths.a = cpu_to_be64(req->assoclen * 8);
- lengths.b = cpu_to_be64(cryptlen * 8);
-
- ghash_do_update(1, dg, (void *)&lengths, &ctx->ghash_key, NULL,
- pmull_ghash_update_p64);
-
- put_unaligned_be64(dg[1], mac);
- put_unaligned_be64(dg[0], mac + 8);
-
- crypto_xor(tag, mac, AES_BLOCK_SIZE);
-}
-
static int gcm_encrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
- struct skcipher_walk walk;
- u8 iv[AES_BLOCK_SIZE];
- u8 ks[2 * AES_BLOCK_SIZE];
- u8 tag[AES_BLOCK_SIZE];
- u64 dg[2] = {};
int nrounds = num_rounds(&ctx->aes_key);
+ struct skcipher_walk walk;
+ u8 buf[AES_BLOCK_SIZE];
+ u8 iv[AES_BLOCK_SIZE];
+ u64 dg[2] = {};
+ be128 lengths;
+ u8 *tag;
int err;
+ lengths.a = cpu_to_be64(req->assoclen * 8);
+ lengths.b = cpu_to_be64(req->cryptlen * 8);
+
if (req->assoclen)
gcm_calculate_auth_mac(req, dg);
memcpy(iv, req->iv, GCM_IV_SIZE);
- put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ put_unaligned_be32(2, iv + GCM_IV_SIZE);
err = skcipher_walk_aead_encrypt(&walk, req, false);
- if (likely(crypto_simd_usable() && walk.total >= 2 * AES_BLOCK_SIZE)) {
- u32 const *rk = NULL;
-
- kernel_neon_begin();
- pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, nrounds);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
- pmull_gcm_encrypt_block(ks, iv, NULL, nrounds);
- put_unaligned_be32(3, iv + GCM_IV_SIZE);
- pmull_gcm_encrypt_block(ks + AES_BLOCK_SIZE, iv, NULL, nrounds);
- put_unaligned_be32(4, iv + GCM_IV_SIZE);
-
+ if (likely(crypto_simd_usable())) {
do {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ const u8 *src = walk.src.virt.addr;
+ u8 *dst = walk.dst.virt.addr;
+ int nbytes = walk.nbytes;
- if (rk)
- kernel_neon_begin();
+ tag = (u8 *)&lengths;
- pmull_gcm_encrypt(blocks, dg, walk.dst.virt.addr,
- walk.src.virt.addr, &ctx->ghash_key,
- iv, rk, nrounds, ks);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE)) {
+ src = dst = memcpy(buf + sizeof(buf) - nbytes,
+ src, nbytes);
+ } else if (nbytes < walk.total) {
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
+ tag = NULL;
+ }
+
+ kernel_neon_begin();
+ pmull_gcm_encrypt(nbytes, dst, src, ctx->ghash_key.h,
+ dg, iv, ctx->aes_key.key_enc, nrounds,
+ tag);
kernel_neon_end();
- err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ if (unlikely(!nbytes))
+ break;
- rk = ctx->aes_key.key_enc;
- } while (walk.nbytes >= 2 * AES_BLOCK_SIZE);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE))
+ memcpy(walk.dst.virt.addr,
+ buf + sizeof(buf) - nbytes, nbytes);
+
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ } while (walk.nbytes);
} else {
- aes_encrypt(&ctx->aes_key, tag, iv);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
-
- while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) {
- const int blocks =
- walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ while (walk.nbytes >= AES_BLOCK_SIZE) {
+ int blocks = walk.nbytes / AES_BLOCK_SIZE;
+ const u8 *src = walk.src.virt.addr;
u8 *dst = walk.dst.virt.addr;
- u8 *src = walk.src.virt.addr;
int remaining = blocks;
do {
- aes_encrypt(&ctx->aes_key, ks, iv);
- crypto_xor_cpy(dst, src, ks, AES_BLOCK_SIZE);
+ aes_encrypt(&ctx->aes_key, buf, iv);
+ crypto_xor_cpy(dst, src, buf, AES_BLOCK_SIZE);
crypto_inc(iv, AES_BLOCK_SIZE);
dst += AES_BLOCK_SIZE;
src += AES_BLOCK_SIZE;
} while (--remaining > 0);
- ghash_do_update(blocks, dg,
- walk.dst.virt.addr, &ctx->ghash_key,
- NULL, pmull_ghash_update_p64);
+ ghash_do_update(blocks, dg, walk.dst.virt.addr,
+ &ctx->ghash_key, NULL);
err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ walk.nbytes % AES_BLOCK_SIZE);
}
+
+ /* handle the tail */
if (walk.nbytes) {
- aes_encrypt(&ctx->aes_key, ks, iv);
- if (walk.nbytes > AES_BLOCK_SIZE) {
- crypto_inc(iv, AES_BLOCK_SIZE);
- aes_encrypt(&ctx->aes_key, ks + AES_BLOCK_SIZE, iv);
- }
- }
- }
+ aes_encrypt(&ctx->aes_key, buf, iv);
- /* handle the tail */
- if (walk.nbytes) {
- u8 buf[GHASH_BLOCK_SIZE];
- unsigned int nbytes = walk.nbytes;
- u8 *dst = walk.dst.virt.addr;
- u8 *head = NULL;
+ crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr,
+ buf, walk.nbytes);
- crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, ks,
- walk.nbytes);
-
- if (walk.nbytes > GHASH_BLOCK_SIZE) {
- head = dst;
- dst += GHASH_BLOCK_SIZE;
- nbytes %= GHASH_BLOCK_SIZE;
+ memcpy(buf, walk.dst.virt.addr, walk.nbytes);
+ memset(buf + walk.nbytes, 0, sizeof(buf) - walk.nbytes);
}
- memcpy(buf, dst, nbytes);
- memset(buf + nbytes, 0, GHASH_BLOCK_SIZE - nbytes);
- ghash_do_update(!!nbytes, dg, buf, &ctx->ghash_key, head,
- pmull_ghash_update_p64);
+ tag = (u8 *)&lengths;
+ ghash_do_update(1, dg, tag, &ctx->ghash_key,
+ walk.nbytes ? buf : NULL);
- err = skcipher_walk_done(&walk, 0);
+ if (walk.nbytes)
+ err = skcipher_walk_done(&walk, 0);
+
+ put_unaligned_be64(dg[1], tag);
+ put_unaligned_be64(dg[0], tag + 8);
+ put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ aes_encrypt(&ctx->aes_key, iv, iv);
+ crypto_xor(tag, iv, AES_BLOCK_SIZE);
}
if (err)
return err;
- gcm_final(req, ctx, dg, tag, req->cryptlen);
-
/* copy authtag to end of dst */
scatterwalk_map_and_copy(tag, req->dst, req->assoclen + req->cryptlen,
crypto_aead_authsize(aead), 1);
@@ -540,75 +456,65 @@
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
unsigned int authsize = crypto_aead_authsize(aead);
- struct skcipher_walk walk;
- u8 iv[2 * AES_BLOCK_SIZE];
- u8 tag[AES_BLOCK_SIZE];
- u8 buf[2 * GHASH_BLOCK_SIZE];
- u64 dg[2] = {};
int nrounds = num_rounds(&ctx->aes_key);
+ struct skcipher_walk walk;
+ u8 buf[AES_BLOCK_SIZE];
+ u8 iv[AES_BLOCK_SIZE];
+ u64 dg[2] = {};
+ be128 lengths;
+ u8 *tag;
int err;
+ lengths.a = cpu_to_be64(req->assoclen * 8);
+ lengths.b = cpu_to_be64((req->cryptlen - authsize) * 8);
+
if (req->assoclen)
gcm_calculate_auth_mac(req, dg);
memcpy(iv, req->iv, GCM_IV_SIZE);
- put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ put_unaligned_be32(2, iv + GCM_IV_SIZE);
err = skcipher_walk_aead_decrypt(&walk, req, false);
- if (likely(crypto_simd_usable() && walk.total >= 2 * AES_BLOCK_SIZE)) {
- u32 const *rk = NULL;
-
- kernel_neon_begin();
- pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, nrounds);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
-
+ if (likely(crypto_simd_usable())) {
do {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
- int rem = walk.total - blocks * AES_BLOCK_SIZE;
+ const u8 *src = walk.src.virt.addr;
+ u8 *dst = walk.dst.virt.addr;
+ int nbytes = walk.nbytes;
- if (rk)
- kernel_neon_begin();
+ tag = (u8 *)&lengths;
- pmull_gcm_decrypt(blocks, dg, walk.dst.virt.addr,
- walk.src.virt.addr, &ctx->ghash_key,
- iv, rk, nrounds);
-
- /* check if this is the final iteration of the loop */
- if (rem < (2 * AES_BLOCK_SIZE)) {
- u8 *iv2 = iv + AES_BLOCK_SIZE;
-
- if (rem > AES_BLOCK_SIZE) {
- memcpy(iv2, iv, AES_BLOCK_SIZE);
- crypto_inc(iv2, AES_BLOCK_SIZE);
- }
-
- pmull_gcm_encrypt_block(iv, iv, NULL, nrounds);
-
- if (rem > AES_BLOCK_SIZE)
- pmull_gcm_encrypt_block(iv2, iv2, NULL,
- nrounds);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE)) {
+ src = dst = memcpy(buf + sizeof(buf) - nbytes,
+ src, nbytes);
+ } else if (nbytes < walk.total) {
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
+ tag = NULL;
}
+ kernel_neon_begin();
+ pmull_gcm_decrypt(nbytes, dst, src, ctx->ghash_key.h,
+ dg, iv, ctx->aes_key.key_enc, nrounds,
+ tag);
kernel_neon_end();
- err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ if (unlikely(!nbytes))
+ break;
- rk = ctx->aes_key.key_enc;
- } while (walk.nbytes >= 2 * AES_BLOCK_SIZE);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE))
+ memcpy(walk.dst.virt.addr,
+ buf + sizeof(buf) - nbytes, nbytes);
+
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ } while (walk.nbytes);
} else {
- aes_encrypt(&ctx->aes_key, tag, iv);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
-
- while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ while (walk.nbytes >= AES_BLOCK_SIZE) {
+ int blocks = walk.nbytes / AES_BLOCK_SIZE;
+ const u8 *src = walk.src.virt.addr;
u8 *dst = walk.dst.virt.addr;
- u8 *src = walk.src.virt.addr;
ghash_do_update(blocks, dg, walk.src.virt.addr,
- &ctx->ghash_key, NULL,
- pmull_ghash_update_p64);
+ &ctx->ghash_key, NULL);
do {
aes_encrypt(&ctx->aes_key, buf, iv);
@@ -620,49 +526,38 @@
} while (--blocks > 0);
err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ walk.nbytes % AES_BLOCK_SIZE);
}
+
+ /* handle the tail */
if (walk.nbytes) {
- if (walk.nbytes > AES_BLOCK_SIZE) {
- u8 *iv2 = iv + AES_BLOCK_SIZE;
-
- memcpy(iv2, iv, AES_BLOCK_SIZE);
- crypto_inc(iv2, AES_BLOCK_SIZE);
-
- aes_encrypt(&ctx->aes_key, iv2, iv2);
- }
- aes_encrypt(&ctx->aes_key, iv, iv);
- }
- }
-
- /* handle the tail */
- if (walk.nbytes) {
- const u8 *src = walk.src.virt.addr;
- const u8 *head = NULL;
- unsigned int nbytes = walk.nbytes;
-
- if (walk.nbytes > GHASH_BLOCK_SIZE) {
- head = src;
- src += GHASH_BLOCK_SIZE;
- nbytes %= GHASH_BLOCK_SIZE;
+ memcpy(buf, walk.src.virt.addr, walk.nbytes);
+ memset(buf + walk.nbytes, 0, sizeof(buf) - walk.nbytes);
}
- memcpy(buf, src, nbytes);
- memset(buf + nbytes, 0, GHASH_BLOCK_SIZE - nbytes);
- ghash_do_update(!!nbytes, dg, buf, &ctx->ghash_key, head,
- pmull_ghash_update_p64);
+ tag = (u8 *)&lengths;
+ ghash_do_update(1, dg, tag, &ctx->ghash_key,
+ walk.nbytes ? buf : NULL);
- crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, iv,
- walk.nbytes);
+ if (walk.nbytes) {
+ aes_encrypt(&ctx->aes_key, buf, iv);
- err = skcipher_walk_done(&walk, 0);
+ crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr,
+ buf, walk.nbytes);
+
+ err = skcipher_walk_done(&walk, 0);
+ }
+
+ put_unaligned_be64(dg[1], tag);
+ put_unaligned_be64(dg[0], tag + 8);
+ put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ aes_encrypt(&ctx->aes_key, iv, iv);
+ crypto_xor(tag, iv, AES_BLOCK_SIZE);
}
if (err)
return err;
- gcm_final(req, ctx, dg, tag, req->cryptlen - authsize);
-
/* compare calculated auth tag with the stored one */
scatterwalk_map_and_copy(buf, req->src,
req->assoclen + req->cryptlen - authsize,
@@ -675,7 +570,7 @@
static struct aead_alg gcm_aes_alg = {
.ivsize = GCM_IV_SIZE,
- .chunksize = 2 * AES_BLOCK_SIZE,
+ .chunksize = AES_BLOCK_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = gcm_setkey,
.setauthsize = gcm_setauthsize,
@@ -686,43 +581,28 @@
.base.cra_driver_name = "gcm-aes-ce",
.base.cra_priority = 300,
.base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct gcm_aes_ctx),
+ .base.cra_ctxsize = sizeof(struct gcm_aes_ctx) +
+ 4 * sizeof(u64[2]),
.base.cra_module = THIS_MODULE,
};
static int __init ghash_ce_mod_init(void)
{
- int ret;
-
if (!cpu_have_named_feature(ASIMD))
return -ENODEV;
if (cpu_have_named_feature(PMULL))
- ret = crypto_register_shashes(ghash_alg,
- ARRAY_SIZE(ghash_alg));
- else
- /* only register the first array element */
- ret = crypto_register_shash(ghash_alg);
+ return crypto_register_aead(&gcm_aes_alg);
- if (ret)
- return ret;
-
- if (cpu_have_named_feature(PMULL)) {
- ret = crypto_register_aead(&gcm_aes_alg);
- if (ret)
- crypto_unregister_shashes(ghash_alg,
- ARRAY_SIZE(ghash_alg));
- }
- return ret;
+ return crypto_register_shash(&ghash_alg);
}
static void __exit ghash_ce_mod_exit(void)
{
if (cpu_have_named_feature(PMULL))
- crypto_unregister_shashes(ghash_alg, ARRAY_SIZE(ghash_alg));
+ crypto_unregister_aead(&gcm_aes_alg);
else
- crypto_unregister_shash(ghash_alg);
- crypto_unregister_aead(&gcm_aes_alg);
+ crypto_unregister_shash(&ghash_alg);
}
static const struct cpu_feature ghash_cpu_feature[] = {
diff --git a/arch/arm64/crypto/nh-neon-core.S b/arch/arm64/crypto/nh-neon-core.S
index e05570c..51c0a53 100644
--- a/arch/arm64/crypto/nh-neon-core.S
+++ b/arch/arm64/crypto/nh-neon-core.S
@@ -62,7 +62,7 @@
*
* It's guaranteed that message_len % 16 == 0.
*/
-ENTRY(nh_neon)
+SYM_FUNC_START(nh_neon)
ld1 {K0.4s,K1.4s}, [KEY], #32
movi PASS0_SUMS.2d, #0
@@ -100,4 +100,4 @@
addp T1.2d, PASS2_SUMS.2d, PASS3_SUMS.2d
st1 {T0.16b,T1.16b}, [HASH]
ret
-ENDPROC(nh_neon)
+SYM_FUNC_END(nh_neon)
diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl
new file mode 100644
index 0000000..cbc980f
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-armv8.pl
@@ -0,0 +1,913 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL
+# project.
+# ====================================================================
+#
+# This module implements Poly1305 hash for ARMv8.
+#
+# June 2015
+#
+# Numbers are cycles per processed byte with poly1305_blocks alone.
+#
+# IALU/gcc-4.9 NEON
+#
+# Apple A7 1.86/+5% 0.72
+# Cortex-A53 2.69/+58% 1.47
+# Cortex-A57 2.70/+7% 1.14
+# Denver 1.64/+50% 1.18(*)
+# X-Gene 2.13/+68% 2.27
+# Mongoose 1.77/+75% 1.12
+# Kryo 2.70/+55% 1.13
+# ThunderX2 1.17/+95% 1.36
+#
+# (*) estimate based on resources availability is less than 1.0,
+# i.e. measured result is worse than expected, presumably binary
+# translator is not almighty;
+
+$flavour=shift;
+$output=shift;
+
+if ($flavour && $flavour ne "void") {
+ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+ ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or
+ ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or
+ die "can't locate arm-xlate.pl";
+
+ open STDOUT,"| \"$^X\" $xlate $flavour $output";
+} else {
+ open STDOUT,">$output";
+}
+
+my ($ctx,$inp,$len,$padbit) = map("x$_",(0..3));
+my ($mac,$nonce)=($inp,$len);
+
+my ($h0,$h1,$h2,$r0,$r1,$s1,$t0,$t1,$d0,$d1,$d2) = map("x$_",(4..14));
+
+$code.=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp $inp,xzr
+ stp xzr,xzr,[$ctx] // zero hash value
+ stp xzr,xzr,[$ctx,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp $r0,$r1,[$inp] // load key
+ mov $s1,#0xfffffffc0fffffff
+ movk $s1,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev $r0,$r0 // flip bytes
+ rev $r1,$r1
+#endif
+ and $r0,$r0,$s1 // &=0ffffffc0fffffff
+ and $s1,$s1,#-4
+ and $r1,$r1,$s1 // &=0ffffffc0ffffffc
+ mov w#$s1,#-1
+ stp $r0,$r1,[$ctx,#32] // save key value
+ str w#$s1,[$ctx,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr $d0,.Lpoly1305_blocks
+ adr $r0,.Lpoly1305_blocks_neon
+ adr $d1,.Lpoly1305_emit
+
+ csel $d0,$d0,$r0,eq
+
+# ifdef __ILP32__
+ stp w#$d0,w#$d1,[$len]
+# else
+ stp $d0,$d1,[$len]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands $len,$len,#-16
+ b.eq .Lno_data
+
+ ldp $h0,$h1,[$ctx] // load hash value
+ ldp $h2,x17,[$ctx,#16] // [along with is_base2_26]
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+.Loop:
+ ldp $t0,$t1,[$inp],#16 // load input
+ sub $len,$len,#16
+#ifdef __AARCH64EB__
+ rev $t0,$t0
+ rev $t1,$t1
+#endif
+ adds $h0,$h0,$t0 // accumulate input
+ adcs $h1,$h1,$t1
+
+ mul $d0,$h0,$r0 // h0*r0
+ adc $h2,$h2,$padbit
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ cbnz $len,.Loop
+
+ stp $h0,$h1,[$ctx] // store hash value
+ stp $h2,xzr,[$ctx,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp $h0,$h1,[$ctx] // load hash base 2^64
+ ldp $h2,$r0,[$ctx,#16] // [along with is_base2_26]
+ ldp $t0,$t1,[$nonce] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp $r0,#0 // is_base2_26?
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+ adds $d0,$h0,#5 // compare to modulus
+ adcs $d1,$h1,xzr
+ adc $d2,$h2,xzr
+
+ tst $d2,#-4 // see if it's carried/borrowed
+
+ csel $h0,$h0,$d0,eq
+ csel $h1,$h1,$d1,eq
+
+#ifdef __AARCH64EB__
+ ror $t0,$t0,#32 // flip nonce words
+ ror $t1,$t1,#32
+#endif
+ adds $h0,$h0,$t0 // accumulate nonce
+ adc $h1,$h1,$t1
+#ifdef __AARCH64EB__
+ rev $h0,$h0 // flip output bytes
+ rev $h1,$h1
+#endif
+ stp $h0,$h1,[$mac] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+___
+my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("v$_.4s",(0..8));
+my ($IN01_0,$IN01_1,$IN01_2,$IN01_3,$IN01_4) = map("v$_.2s",(9..13));
+my ($IN23_0,$IN23_1,$IN23_2,$IN23_3,$IN23_4) = map("v$_.2s",(14..18));
+my ($ACC0,$ACC1,$ACC2,$ACC3,$ACC4) = map("v$_.2d",(19..23));
+my ($H0,$H1,$H2,$H3,$H4) = map("v$_.2s",(24..28));
+my ($T0,$T1,$MASK) = map("v$_",(29..31));
+
+my ($in2,$zeros)=("x16","x17");
+my $is_base2_26 = $zeros; # borrow
+
+$code.=<<___;
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul $d0,$h0,$r0 // h0*r0
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,$h0,#26,#26
+ extr x14,$h1,$h0,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,$h1,#14,#26
+ extr x16,$h2,$h1,#40
+
+ str w12,[$ctx,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[$ctx,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[$ctx,#16*2] // s1
+ str w14,[$ctx,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[$ctx,#16*4] // s2
+ str w15,[$ctx,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[$ctx,#16*6] // s3
+ str w16,[$ctx,#16*7] // r4
+ str w15,[$ctx,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr $is_base2_26,[$ctx,#24]
+ cmp $len,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz $is_base2_26,.Lbase2_64_neon
+
+ ldp w10,w11,[$ctx] // load hash value base 2^26
+ ldp w12,w13,[$ctx,#8]
+ ldr w14,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Leven_neon
+
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ add $h0,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr $h1,x12,#12
+ adds $h0,$h0,x12,lsl#52
+ add $h1,$h1,x13,lsl#14
+ adc $h1,$h1,xzr
+ lsr $h2,x14,#24
+ adds $h1,$h1,x14,lsl#40
+ adc $d2,$h2,xzr // can be partially reduced...
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ ldp $h0,$h1,[$ctx] // load hash value base 2^64
+ ldr $h2,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Linit_neon
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[$ctx,#48] // first table element
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+ ////////////////////////////////// initialize r^n table
+ mov $h0,$r0 // r^1
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov $h1,$r1
+ mov $h2,xzr
+ add $ctx,$ctx,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+ sub $ctx,$ctx,#48 // restore original $ctx
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+.Ldo_neon:
+ ldp x8,x12,[$inp,#32] // inp[2:3]
+ subs $len,$len,#64
+ ldp x9,x13,[$inp,#48]
+ add $in2,$inp,#96
+ adr $zeros,.Lzeros
+
+ lsl $padbit,$padbit,#24
+ add x15,$ctx,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN23_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN23_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov $IN23_2,x8
+ fmov $IN23_3,x10
+ fmov $IN23_4,x12
+
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ ldp x9,x13,[$inp],#48
+
+ ld1 {$R0,$R1,$S1,$R2},[x15],#64
+ ld1 {$S2,$R3,$S3,$R4},[x15],#64
+ ld1 {$S4},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN01_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN01_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi $MASK.2d,#-1
+ fmov $IN01_2,x8
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+ ushr $MASK.2d,$MASK.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // \___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // \___________________/ \____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs $len,$len,#64
+ umull $ACC4,$IN23_0,${R4}[2]
+ csel $in2,$zeros,$in2,lo
+ umull $ACC3,$IN23_0,${R3}[2]
+ umull $ACC2,$IN23_0,${R2}[2]
+ ldp x8,x12,[$in2],#16 // inp[2:3] (or zero)
+ umull $ACC1,$IN23_0,${R1}[2]
+ ldp x9,x13,[$in2],#48
+ umull $ACC0,$IN23_0,${R0}[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal $ACC4,$IN23_1,${R3}[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC3,$IN23_1,${R2}[2]
+ and x5,x9,#0x03ffffff
+ umlal $ACC2,$IN23_1,${R1}[2]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN23_1,${R0}[2]
+ ubfx x7,x9,#26,#26
+ umlal $ACC0,$IN23_1,${S4}[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal $ACC4,$IN23_2,${R2}[2]
+ extr x8,x12,x8,#52
+ umlal $ACC3,$IN23_2,${R1}[2]
+ extr x9,x13,x9,#52
+ umlal $ACC2,$IN23_2,${R0}[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC1,$IN23_2,${S4}[2]
+ fmov $IN23_0,x4
+ umlal $ACC0,$IN23_2,${S3}[2]
+ and x8,x8,#0x03ffffff
+
+ umlal $ACC4,$IN23_3,${R1}[2]
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN23_3,${R0}[2]
+ ubfx x10,x12,#14,#26
+ umlal $ACC2,$IN23_3,${S4}[2]
+ ubfx x11,x13,#14,#26
+ umlal $ACC1,$IN23_3,${S3}[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC0,$IN23_3,${S2}[2]
+ fmov $IN23_1,x6
+
+ add $IN01_2,$IN01_2,$H2
+ add x12,$padbit,x12,lsr#40
+ umlal $ACC4,$IN23_4,${R0}[2]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC3,$IN23_4,${S4}[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC2,$IN23_4,${S3}[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN23_4,${S2}[2]
+ fmov $IN23_2,x8
+ umlal $ACC0,$IN23_4,${S1}[2]
+ fmov $IN23_3,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ fmov $IN23_4,x12
+ umlal $ACC3,$IN01_2,${R1}[0]
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ umlal $ACC0,$IN01_2,${S3}[0]
+ ldp x9,x13,[$inp],#48
+ umlal $ACC4,$IN01_2,${R2}[0]
+ umlal $ACC1,$IN01_2,${S4}[0]
+ umlal $ACC2,$IN01_2,${R0}[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}[0]
+ umlal $ACC4,$IN01_0,${R4}[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC2,$IN01_0,${R2}[0]
+ and x5,x9,#0x03ffffff
+ umlal $ACC0,$IN01_0,${R0}[0]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN01_0,${R1}[0]
+ ubfx x7,x9,#26,#26
+
+ add $IN01_3,$IN01_3,$H3
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal $ACC3,$IN01_1,${R2}[0]
+ extr x8,x12,x8,#52
+ umlal $ACC4,$IN01_1,${R3}[0]
+ extr x9,x13,x9,#52
+ umlal $ACC0,$IN01_1,${S4}[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC2,$IN01_1,${R1}[0]
+ fmov $IN01_0,x4
+ umlal $ACC1,$IN01_1,${R0}[0]
+ and x8,x8,#0x03ffffff
+
+ add $IN01_4,$IN01_4,$H4
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN01_3,${R0}[0]
+ ubfx x10,x12,#14,#26
+ umlal $ACC0,$IN01_3,${S2}[0]
+ ubfx x11,x13,#14,#26
+ umlal $ACC4,$IN01_3,${R1}[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC1,$IN01_3,${S3}[0]
+ fmov $IN01_1,x6
+ umlal $ACC2,$IN01_3,${S4}[0]
+ add x12,$padbit,x12,lsr#40
+
+ umlal $ACC3,$IN01_4,${S4}[0]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC0,$IN01_4,${S1}[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC4,$IN01_4,${R0}[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN01_4,${S2}[0]
+ fmov $IN01_2,x8
+ umlal $ACC2,$IN01_4,${S3}[0]
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr $T0.2d,$ACC3,#26
+ xtn $H3,$ACC3
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ bic $H3,#0xfc,lsl#24 // &=0x03ffffff
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ xtn $H4,$ACC4
+ ushr $T1.2d,$ACC1,#26
+ xtn $H1,$ACC1
+ bic $H4,#0xfc,lsl#24
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ shrn $T1.2s,$ACC2,#26
+ xtn $H2,$ACC2
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ bic $H1,#0xfc,lsl#24
+ add $H3,$H3,$T1.2s // h2 -> h3
+ bic $H2,#0xfc,lsl#24
+
+ shrn $T0.2s,$ACC0,#26
+ xtn $H0,$ACC0
+ ushr $T1.2s,$H3,#26
+ bic $H3,#0xfc,lsl#24
+ bic $H0,#0xfc,lsl#24
+ add $H1,$H1,$T0.2s // h0 -> h1
+ add $H4,$H4,$T1.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup $IN23_2,${IN23_2}[0]
+ add $IN01_2,$IN01_2,$H2
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds $len,$len,#32
+ b.ne .Long_tail
+
+ dup $IN23_2,${IN01_2}[0]
+ add $IN23_0,$IN01_0,$H0
+ add $IN23_3,$IN01_3,$H3
+ add $IN23_1,$IN01_1,$H1
+ add $IN23_4,$IN01_4,$H4
+
+.Long_tail:
+ dup $IN23_0,${IN23_0}[0]
+ umull2 $ACC0,$IN23_2,${S3}
+ umull2 $ACC3,$IN23_2,${R1}
+ umull2 $ACC4,$IN23_2,${R2}
+ umull2 $ACC2,$IN23_2,${R0}
+ umull2 $ACC1,$IN23_2,${S4}
+
+ dup $IN23_1,${IN23_1}[0]
+ umlal2 $ACC0,$IN23_0,${R0}
+ umlal2 $ACC2,$IN23_0,${R2}
+ umlal2 $ACC3,$IN23_0,${R3}
+ umlal2 $ACC4,$IN23_0,${R4}
+ umlal2 $ACC1,$IN23_0,${R1}
+
+ dup $IN23_3,${IN23_3}[0]
+ umlal2 $ACC0,$IN23_1,${S4}
+ umlal2 $ACC3,$IN23_1,${R2}
+ umlal2 $ACC2,$IN23_1,${R1}
+ umlal2 $ACC4,$IN23_1,${R3}
+ umlal2 $ACC1,$IN23_1,${R0}
+
+ dup $IN23_4,${IN23_4}[0]
+ umlal2 $ACC3,$IN23_3,${R0}
+ umlal2 $ACC4,$IN23_3,${R1}
+ umlal2 $ACC0,$IN23_3,${S2}
+ umlal2 $ACC1,$IN23_3,${S3}
+ umlal2 $ACC2,$IN23_3,${S4}
+
+ umlal2 $ACC3,$IN23_4,${S4}
+ umlal2 $ACC0,$IN23_4,${S1}
+ umlal2 $ACC4,$IN23_4,${R0}
+ umlal2 $ACC1,$IN23_4,${S2}
+ umlal2 $ACC2,$IN23_4,${S3}
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ umlal $ACC3,$IN01_2,${R1}
+ umlal $ACC0,$IN01_2,${S3}
+ umlal $ACC4,$IN01_2,${R2}
+ umlal $ACC1,$IN01_2,${S4}
+ umlal $ACC2,$IN01_2,${R0}
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}
+ umlal $ACC0,$IN01_0,${R0}
+ umlal $ACC4,$IN01_0,${R4}
+ umlal $ACC1,$IN01_0,${R1}
+ umlal $ACC2,$IN01_0,${R2}
+
+ add $IN01_3,$IN01_3,$H3
+ umlal $ACC3,$IN01_1,${R2}
+ umlal $ACC0,$IN01_1,${S4}
+ umlal $ACC4,$IN01_1,${R3}
+ umlal $ACC1,$IN01_1,${R0}
+ umlal $ACC2,$IN01_1,${R1}
+
+ add $IN01_4,$IN01_4,$H4
+ umlal $ACC3,$IN01_3,${R0}
+ umlal $ACC0,$IN01_3,${S2}
+ umlal $ACC4,$IN01_3,${R1}
+ umlal $ACC1,$IN01_3,${S3}
+ umlal $ACC2,$IN01_3,${S4}
+
+ umlal $ACC3,$IN01_4,${S4}
+ umlal $ACC0,$IN01_4,${S1}
+ umlal $ACC4,$IN01_4,${R0}
+ umlal $ACC1,$IN01_4,${S2}
+ umlal $ACC2,$IN01_4,${S3}
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp $ACC3,$ACC3,$ACC3
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp $ACC0,$ACC0,$ACC0
+ ldp d10,d11,[sp,#32]
+ addp $ACC4,$ACC4,$ACC4
+ ldp d12,d13,[sp,#48]
+ addp $ACC1,$ACC1,$ACC1
+ ldp d14,d15,[sp,#64]
+ addp $ACC2,$ACC2,$ACC2
+ ldr x30,[sp,#8]
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr $T0.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ and $ACC4,$ACC4,$MASK.2d
+ ushr $T1.2d,$ACC1,#26
+ and $ACC1,$ACC1,$MASK.2d
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ ushr $T1.2d,$ACC2,#26
+ and $ACC2,$ACC2,$MASK.2d
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ add $ACC3,$ACC3,$T1.2d // h2 -> h3
+
+ ushr $T0.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ ushr $T1.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ add $ACC1,$ACC1,$T0.2d // h0 -> h1
+ add $ACC4,$ACC4,$T1.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {$ACC0,$ACC1,$ACC2,$ACC3}[0],[$ctx],#16
+ mov x4,#1
+ st1 {$ACC4}[0],[$ctx]
+ str x4,[$ctx,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ .inst 0xd50323bf // autiasp
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by \@dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+___
+
+foreach (split("\n",$code)) {
+ s/\b(shrn\s+v[0-9]+)\.[24]d/$1.2s/ or
+ s/\b(fmov\s+)v([0-9]+)[^,]*,\s*x([0-9]+)/$1d$2,x$3/ or
+ (m/\bdup\b/ and (s/\.[24]s/.2d/g or 1)) or
+ (m/\b(eor|and)/ and (s/\.[248][sdh]/.16b/g or 1)) or
+ (m/\bum(ul|la)l\b/ and (s/\.4s/.2s/g or 1)) or
+ (m/\bum(ul|la)l2\b/ and (s/\.2s/.4s/g or 1)) or
+ (m/\bst[1-4]\s+{[^}]+}\[/ and (s/\.[24]d/.s/g or 1));
+
+ s/\.[124]([sd])\[/.$1\[/;
+ s/w#x([0-9]+)/w$1/g;
+
+ print $_,"\n";
+}
+close STDOUT;
diff --git a/arch/arm64/crypto/poly1305-core.S_shipped b/arch/arm64/crypto/poly1305-core.S_shipped
new file mode 100644
index 0000000..fb2822a
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-core.S_shipped
@@ -0,0 +1,835 @@
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp x1,xzr
+ stp xzr,xzr,[x0] // zero hash value
+ stp xzr,xzr,[x0,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp x7,x8,[x1] // load key
+ mov x9,#0xfffffffc0fffffff
+ movk x9,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev x7,x7 // flip bytes
+ rev x8,x8
+#endif
+ and x7,x7,x9 // &=0ffffffc0fffffff
+ and x9,x9,#-4
+ and x8,x8,x9 // &=0ffffffc0ffffffc
+ mov w9,#-1
+ stp x7,x8,[x0,#32] // save key value
+ str w9,[x0,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr x12,.Lpoly1305_blocks
+ adr x7,.Lpoly1305_blocks_neon
+ adr x13,.Lpoly1305_emit
+
+ csel x12,x12,x7,eq
+
+# ifdef __ILP32__
+ stp w12,w13,[x2]
+# else
+ stp x12,x13,[x2]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands x2,x2,#-16
+ b.eq .Lno_data
+
+ ldp x4,x5,[x0] // load hash value
+ ldp x6,x17,[x0,#16] // [along with is_base2_26]
+ ldp x7,x8,[x0,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+.Loop:
+ ldp x10,x11,[x1],#16 // load input
+ sub x2,x2,#16
+#ifdef __AARCH64EB__
+ rev x10,x10
+ rev x11,x11
+#endif
+ adds x4,x4,x10 // accumulate input
+ adcs x5,x5,x11
+
+ mul x12,x4,x7 // h0*r0
+ adc x6,x6,x3
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ cbnz x2,.Loop
+
+ stp x4,x5,[x0] // store hash value
+ stp x6,xzr,[x0,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp x4,x5,[x0] // load hash base 2^64
+ ldp x6,x7,[x0,#16] // [along with is_base2_26]
+ ldp x10,x11,[x2] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x7,#0 // is_base2_26?
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+ adds x12,x4,#5 // compare to modulus
+ adcs x13,x5,xzr
+ adc x14,x6,xzr
+
+ tst x14,#-4 // see if it's carried/borrowed
+
+ csel x4,x4,x12,eq
+ csel x5,x5,x13,eq
+
+#ifdef __AARCH64EB__
+ ror x10,x10,#32 // flip nonce words
+ ror x11,x11,#32
+#endif
+ adds x4,x4,x10 // accumulate nonce
+ adc x5,x5,x11
+#ifdef __AARCH64EB__
+ rev x4,x4 // flip output bytes
+ rev x5,x5
+#endif
+ stp x4,x5,[x1] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul x12,x4,x7 // h0*r0
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,x4,#26,#26
+ extr x14,x5,x4,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,x5,#14,#26
+ extr x16,x6,x5,#40
+
+ str w12,[x0,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[x0,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[x0,#16*2] // s1
+ str w14,[x0,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[x0,#16*4] // s2
+ str w15,[x0,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[x0,#16*6] // s3
+ str w16,[x0,#16*7] // r4
+ str w15,[x0,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr x17,[x0,#24]
+ cmp x2,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz x17,.Lbase2_64_neon
+
+ ldp w10,w11,[x0] // load hash value base 2^26
+ ldp w12,w13,[x0,#8]
+ ldr w14,[x0,#16]
+
+ tst x2,#31
+ b.eq .Leven_neon
+
+ ldp x7,x8,[x0,#32] // load key value
+
+ add x4,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr x5,x12,#12
+ adds x4,x4,x12,lsl#52
+ add x5,x5,x13,lsl#14
+ adc x5,x5,xzr
+ lsr x6,x14,#24
+ adds x5,x5,x14,lsl#40
+ adc x14,x6,xzr // can be partially reduced...
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp x7,x8,[x0,#32] // load key value
+
+ ldp x4,x5,[x0] // load hash value base 2^64
+ ldr x6,[x0,#16]
+
+ tst x2,#31
+ b.eq .Linit_neon
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[x0,#48] // first table element
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+ ////////////////////////////////// initialize r^n table
+ mov x4,x7 // r^1
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov x5,x8
+ mov x6,xzr
+ add x0,x0,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub x0,x0,#4
+ bl poly1305_splat
+ sub x0,x0,#48 // restore original x0
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+.Ldo_neon:
+ ldp x8,x12,[x1,#32] // inp[2:3]
+ subs x2,x2,#64
+ ldp x9,x13,[x1,#48]
+ add x16,x1,#96
+ adr x17,.Lzeros
+
+ lsl x3,x3,#24
+ add x15,x0,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d14,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d15,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov d16,x8
+ fmov d17,x10
+ fmov d18,x12
+
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ ldp x9,x13,[x1],#48
+
+ ld1 {v0.4s,v1.4s,v2.4s,v3.4s},[x15],#64
+ ld1 {v4.4s,v5.4s,v6.4s,v7.4s},[x15],#64
+ ld1 {v8.4s},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d9,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d10,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi v31.2d,#-1
+ fmov d11,x8
+ fmov d12,x10
+ fmov d13,x12
+ ushr v31.2d,v31.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // ___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // ___________________/ ____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs x2,x2,#64
+ umull v23.2d,v14.2s,v7.s[2]
+ csel x16,x17,x16,lo
+ umull v22.2d,v14.2s,v5.s[2]
+ umull v21.2d,v14.2s,v3.s[2]
+ ldp x8,x12,[x16],#16 // inp[2:3] (or zero)
+ umull v20.2d,v14.2s,v1.s[2]
+ ldp x9,x13,[x16],#48
+ umull v19.2d,v14.2s,v0.s[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal v23.2d,v15.2s,v5.s[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v22.2d,v15.2s,v3.s[2]
+ and x5,x9,#0x03ffffff
+ umlal v21.2d,v15.2s,v1.s[2]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v15.2s,v0.s[2]
+ ubfx x7,x9,#26,#26
+ umlal v19.2d,v15.2s,v8.s[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal v23.2d,v16.2s,v3.s[2]
+ extr x8,x12,x8,#52
+ umlal v22.2d,v16.2s,v1.s[2]
+ extr x9,x13,x9,#52
+ umlal v21.2d,v16.2s,v0.s[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v20.2d,v16.2s,v8.s[2]
+ fmov d14,x4
+ umlal v19.2d,v16.2s,v6.s[2]
+ and x8,x8,#0x03ffffff
+
+ umlal v23.2d,v17.2s,v1.s[2]
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v17.2s,v0.s[2]
+ ubfx x10,x12,#14,#26
+ umlal v21.2d,v17.2s,v8.s[2]
+ ubfx x11,x13,#14,#26
+ umlal v20.2d,v17.2s,v6.s[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v19.2d,v17.2s,v4.s[2]
+ fmov d15,x6
+
+ add v11.2s,v11.2s,v26.2s
+ add x12,x3,x12,lsr#40
+ umlal v23.2d,v18.2s,v0.s[2]
+ add x13,x3,x13,lsr#40
+ umlal v22.2d,v18.2s,v8.s[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v21.2d,v18.2s,v6.s[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v18.2s,v4.s[2]
+ fmov d16,x8
+ umlal v19.2d,v18.2s,v2.s[2]
+ fmov d17,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ fmov d18,x12
+ umlal v22.2d,v11.2s,v1.s[0]
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ umlal v19.2d,v11.2s,v6.s[0]
+ ldp x9,x13,[x1],#48
+ umlal v23.2d,v11.2s,v3.s[0]
+ umlal v20.2d,v11.2s,v8.s[0]
+ umlal v21.2d,v11.2s,v0.s[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.s[0]
+ umlal v23.2d,v9.2s,v7.s[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v21.2d,v9.2s,v3.s[0]
+ and x5,x9,#0x03ffffff
+ umlal v19.2d,v9.2s,v0.s[0]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v9.2s,v1.s[0]
+ ubfx x7,x9,#26,#26
+
+ add v12.2s,v12.2s,v27.2s
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal v22.2d,v10.2s,v3.s[0]
+ extr x8,x12,x8,#52
+ umlal v23.2d,v10.2s,v5.s[0]
+ extr x9,x13,x9,#52
+ umlal v19.2d,v10.2s,v8.s[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v21.2d,v10.2s,v1.s[0]
+ fmov d9,x4
+ umlal v20.2d,v10.2s,v0.s[0]
+ and x8,x8,#0x03ffffff
+
+ add v13.2s,v13.2s,v28.2s
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v12.2s,v0.s[0]
+ ubfx x10,x12,#14,#26
+ umlal v19.2d,v12.2s,v4.s[0]
+ ubfx x11,x13,#14,#26
+ umlal v23.2d,v12.2s,v1.s[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v20.2d,v12.2s,v6.s[0]
+ fmov d10,x6
+ umlal v21.2d,v12.2s,v8.s[0]
+ add x12,x3,x12,lsr#40
+
+ umlal v22.2d,v13.2s,v8.s[0]
+ add x13,x3,x13,lsr#40
+ umlal v19.2d,v13.2s,v2.s[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v23.2d,v13.2s,v0.s[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v13.2s,v4.s[0]
+ fmov d11,x8
+ umlal v21.2d,v13.2s,v6.s[0]
+ fmov d12,x10
+ fmov d13,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr v29.2d,v22.2d,#26
+ xtn v27.2s,v22.2d
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ bic v27.2s,#0xfc,lsl#24 // &=0x03ffffff
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ xtn v28.2s,v23.2d
+ ushr v30.2d,v20.2d,#26
+ xtn v25.2s,v20.2d
+ bic v28.2s,#0xfc,lsl#24
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ shrn v30.2s,v21.2d,#26
+ xtn v26.2s,v21.2d
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ bic v25.2s,#0xfc,lsl#24
+ add v27.2s,v27.2s,v30.2s // h2 -> h3
+ bic v26.2s,#0xfc,lsl#24
+
+ shrn v29.2s,v19.2d,#26
+ xtn v24.2s,v19.2d
+ ushr v30.2s,v27.2s,#26
+ bic v27.2s,#0xfc,lsl#24
+ bic v24.2s,#0xfc,lsl#24
+ add v25.2s,v25.2s,v29.2s // h0 -> h1
+ add v28.2s,v28.2s,v30.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup v16.2d,v16.d[0]
+ add v11.2s,v11.2s,v26.2s
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds x2,x2,#32
+ b.ne .Long_tail
+
+ dup v16.2d,v11.d[0]
+ add v14.2s,v9.2s,v24.2s
+ add v17.2s,v12.2s,v27.2s
+ add v15.2s,v10.2s,v25.2s
+ add v18.2s,v13.2s,v28.2s
+
+.Long_tail:
+ dup v14.2d,v14.d[0]
+ umull2 v19.2d,v16.4s,v6.4s
+ umull2 v22.2d,v16.4s,v1.4s
+ umull2 v23.2d,v16.4s,v3.4s
+ umull2 v21.2d,v16.4s,v0.4s
+ umull2 v20.2d,v16.4s,v8.4s
+
+ dup v15.2d,v15.d[0]
+ umlal2 v19.2d,v14.4s,v0.4s
+ umlal2 v21.2d,v14.4s,v3.4s
+ umlal2 v22.2d,v14.4s,v5.4s
+ umlal2 v23.2d,v14.4s,v7.4s
+ umlal2 v20.2d,v14.4s,v1.4s
+
+ dup v17.2d,v17.d[0]
+ umlal2 v19.2d,v15.4s,v8.4s
+ umlal2 v22.2d,v15.4s,v3.4s
+ umlal2 v21.2d,v15.4s,v1.4s
+ umlal2 v23.2d,v15.4s,v5.4s
+ umlal2 v20.2d,v15.4s,v0.4s
+
+ dup v18.2d,v18.d[0]
+ umlal2 v22.2d,v17.4s,v0.4s
+ umlal2 v23.2d,v17.4s,v1.4s
+ umlal2 v19.2d,v17.4s,v4.4s
+ umlal2 v20.2d,v17.4s,v6.4s
+ umlal2 v21.2d,v17.4s,v8.4s
+
+ umlal2 v22.2d,v18.4s,v8.4s
+ umlal2 v19.2d,v18.4s,v2.4s
+ umlal2 v23.2d,v18.4s,v0.4s
+ umlal2 v20.2d,v18.4s,v4.4s
+ umlal2 v21.2d,v18.4s,v6.4s
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ umlal v22.2d,v11.2s,v1.2s
+ umlal v19.2d,v11.2s,v6.2s
+ umlal v23.2d,v11.2s,v3.2s
+ umlal v20.2d,v11.2s,v8.2s
+ umlal v21.2d,v11.2s,v0.2s
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.2s
+ umlal v19.2d,v9.2s,v0.2s
+ umlal v23.2d,v9.2s,v7.2s
+ umlal v20.2d,v9.2s,v1.2s
+ umlal v21.2d,v9.2s,v3.2s
+
+ add v12.2s,v12.2s,v27.2s
+ umlal v22.2d,v10.2s,v3.2s
+ umlal v19.2d,v10.2s,v8.2s
+ umlal v23.2d,v10.2s,v5.2s
+ umlal v20.2d,v10.2s,v0.2s
+ umlal v21.2d,v10.2s,v1.2s
+
+ add v13.2s,v13.2s,v28.2s
+ umlal v22.2d,v12.2s,v0.2s
+ umlal v19.2d,v12.2s,v4.2s
+ umlal v23.2d,v12.2s,v1.2s
+ umlal v20.2d,v12.2s,v6.2s
+ umlal v21.2d,v12.2s,v8.2s
+
+ umlal v22.2d,v13.2s,v8.2s
+ umlal v19.2d,v13.2s,v2.2s
+ umlal v23.2d,v13.2s,v0.2s
+ umlal v20.2d,v13.2s,v4.2s
+ umlal v21.2d,v13.2s,v6.2s
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp v22.2d,v22.2d,v22.2d
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp v19.2d,v19.2d,v19.2d
+ ldp d10,d11,[sp,#32]
+ addp v23.2d,v23.2d,v23.2d
+ ldp d12,d13,[sp,#48]
+ addp v20.2d,v20.2d,v20.2d
+ ldp d14,d15,[sp,#64]
+ addp v21.2d,v21.2d,v21.2d
+ ldr x30,[sp,#8]
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr v29.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ and v23.16b,v23.16b,v31.16b
+ ushr v30.2d,v20.2d,#26
+ and v20.16b,v20.16b,v31.16b
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ ushr v30.2d,v21.2d,#26
+ and v21.16b,v21.16b,v31.16b
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ add v22.2d,v22.2d,v30.2d // h2 -> h3
+
+ ushr v29.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ ushr v30.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ add v20.2d,v20.2d,v29.2d // h0 -> h1
+ add v23.2d,v23.2d,v30.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {v19.s,v20.s,v21.s,v22.s}[0],[x0],#16
+ mov x4,#1
+ st1 {v23.s}[0],[x0]
+ str x4,[x0,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ .inst 0xd50323bf // autiasp
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by @dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
new file mode 100644
index 0000000..01e22fe
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -0,0 +1,231 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for arm64
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <crypto/internal/simd.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/jump_label.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_arm64(void *state, const u8 *key);
+asmlinkage void poly1305_blocks(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit(void *state, u8 *digest, const u32 *nonce);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
+{
+ poly1305_init_arm64(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init_arch);
+
+static int neon_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void neon_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit, bool do_neon)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_arch(dctx, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ if (static_branch_likely(&have_neon) && likely(do_neon))
+ poly1305_blocks_neon(&dctx->h, src, len, hibit);
+ else
+ poly1305_blocks(&dctx->h, src, len, hibit);
+}
+
+static void neon_poly1305_do_update(struct poly1305_desc_ctx *dctx,
+ const u8 *src, u32 len, bool do_neon)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ neon_poly1305_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1, false);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ neon_poly1305_blocks(dctx, src, len, 1, do_neon);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+}
+
+static int neon_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ bool do_neon = crypto_simd_usable() && srclen > 128;
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_begin();
+ neon_poly1305_do_update(dctx, src, srclen, do_neon);
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_end();
+ return 0;
+}
+
+void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ if (static_branch_likely(&have_neon) && crypto_simd_usable()) {
+ do {
+ unsigned int todo = min_t(unsigned int, len, SZ_4K);
+
+ kernel_neon_begin();
+ poly1305_blocks_neon(&dctx->h, src, todo, 1);
+ kernel_neon_end();
+
+ len -= todo;
+ src += todo;
+ } while (len);
+ } else {
+ poly1305_blocks(&dctx->h, src, len, 1);
+ src += len;
+ }
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update_arch);
+
+void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit(&dctx->h, dst, dctx->s);
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final_arch);
+
+static int neon_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final_arch(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg neon_poly1305_alg = {
+ .init = neon_poly1305_init,
+ .update = neon_poly1305_update,
+ .final = neon_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-neon",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+};
+
+static int __init neon_poly1305_mod_init(void)
+{
+ if (!cpu_have_named_feature(ASIMD))
+ return 0;
+
+ static_branch_enable(&have_neon);
+
+ return IS_REACHABLE(CONFIG_CRYPTO_HASH) ?
+ crypto_register_shash(&neon_poly1305_alg) : 0;
+}
+
+static void __exit neon_poly1305_mod_exit(void)
+{
+ if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && cpu_have_named_feature(ASIMD))
+ crypto_unregister_shash(&neon_poly1305_alg);
+}
+
+module_init(neon_poly1305_mod_init);
+module_exit(neon_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-neon");
diff --git a/arch/arm64/crypto/sha1-ce-core.S b/arch/arm64/crypto/sha1-ce-core.S
index c2ce1f8..92d0d27 100644
--- a/arch/arm64/crypto/sha1-ce-core.S
+++ b/arch/arm64/crypto/sha1-ce-core.S
@@ -65,7 +65,7 @@
* void sha1_ce_transform(struct sha1_ce_state *sst, u8 const *src,
* int blocks)
*/
-ENTRY(sha1_ce_transform)
+SYM_FUNC_START(sha1_ce_transform)
frame_push 3
mov x19, x0
@@ -160,4 +160,4 @@
str dgb, [x19, #16]
frame_pop
ret
-ENDPROC(sha1_ce_transform)
+SYM_FUNC_END(sha1_ce_transform)
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c
index 05cdad3..8baf8d1 100644
--- a/arch/arm64/crypto/sha1-ce-glue.c
+++ b/arch/arm64/crypto/sha1-ce-glue.c
@@ -26,9 +26,19 @@
u32 finalize;
};
+extern const u32 sha1_ce_offsetof_count;
+extern const u32 sha1_ce_offsetof_finalize;
+
asmlinkage void sha1_ce_transform(struct sha1_ce_state *sst, u8 const *src,
int blocks);
+static void __sha1_ce_transform(struct sha1_state *sst, u8 const *src,
+ int blocks)
+{
+ sha1_ce_transform(container_of(sst, struct sha1_ce_state, sst), src,
+ blocks);
+}
+
const u32 sha1_ce_offsetof_count = offsetof(struct sha1_ce_state, sst.count);
const u32 sha1_ce_offsetof_finalize = offsetof(struct sha1_ce_state, finalize);
@@ -42,8 +52,7 @@
sctx->finalize = 0;
kernel_neon_begin();
- sha1_base_do_update(desc, data, len,
- (sha1_block_fn *)sha1_ce_transform);
+ sha1_base_do_update(desc, data, len, __sha1_ce_transform);
kernel_neon_end();
return 0;
@@ -65,10 +74,9 @@
sctx->finalize = finalize;
kernel_neon_begin();
- sha1_base_do_update(desc, data, len,
- (sha1_block_fn *)sha1_ce_transform);
+ sha1_base_do_update(desc, data, len, __sha1_ce_transform);
if (!finalize)
- sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
+ sha1_base_do_finalize(desc, __sha1_ce_transform);
kernel_neon_end();
return sha1_base_finish(desc, out);
}
@@ -82,17 +90,37 @@
sctx->finalize = 0;
kernel_neon_begin();
- sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
+ sha1_base_do_finalize(desc, __sha1_ce_transform);
kernel_neon_end();
return sha1_base_finish(desc, out);
}
+static int sha1_ce_export(struct shash_desc *desc, void *out)
+{
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
+
+ memcpy(out, &sctx->sst, sizeof(struct sha1_state));
+ return 0;
+}
+
+static int sha1_ce_import(struct shash_desc *desc, const void *in)
+{
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
+
+ memcpy(&sctx->sst, in, sizeof(struct sha1_state));
+ sctx->finalize = 0;
+ return 0;
+}
+
static struct shash_alg alg = {
.init = sha1_base_init,
.update = sha1_ce_update,
.final = sha1_ce_final,
.finup = sha1_ce_finup,
+ .import = sha1_ce_import,
+ .export = sha1_ce_export,
.descsize = sizeof(struct sha1_ce_state),
+ .statesize = sizeof(struct sha1_state),
.digestsize = SHA1_DIGEST_SIZE,
.base = {
.cra_name = "sha1",
diff --git a/arch/arm64/crypto/sha2-ce-core.S b/arch/arm64/crypto/sha2-ce-core.S
index 6f728a4..3f9d0f3 100644
--- a/arch/arm64/crypto/sha2-ce-core.S
+++ b/arch/arm64/crypto/sha2-ce-core.S
@@ -75,7 +75,7 @@
* int blocks)
*/
.text
-ENTRY(sha2_ce_transform)
+SYM_FUNC_START(sha2_ce_transform)
frame_push 3
mov x19, x0
@@ -166,4 +166,4 @@
4: st1 {dgav.4s, dgbv.4s}, [x19]
frame_pop
ret
-ENDPROC(sha2_ce_transform)
+SYM_FUNC_END(sha2_ce_transform)
diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c
index 1de8029..d33d3ee 100644
--- a/arch/arm64/crypto/sha2-ce-glue.c
+++ b/arch/arm64/crypto/sha2-ce-glue.c
@@ -27,9 +27,19 @@
u32 finalize;
};
+extern const u32 sha256_ce_offsetof_count;
+extern const u32 sha256_ce_offsetof_finalize;
+
asmlinkage void sha2_ce_transform(struct sha256_ce_state *sst, u8 const *src,
int blocks);
+static void __sha2_ce_transform(struct sha256_state *sst, u8 const *src,
+ int blocks)
+{
+ sha2_ce_transform(container_of(sst, struct sha256_ce_state, sst), src,
+ blocks);
+}
+
const u32 sha256_ce_offsetof_count = offsetof(struct sha256_ce_state,
sst.count);
const u32 sha256_ce_offsetof_finalize = offsetof(struct sha256_ce_state,
@@ -37,6 +47,12 @@
asmlinkage void sha256_block_data_order(u32 *digest, u8 const *src, int blocks);
+static void __sha256_block_data_order(struct sha256_state *sst, u8 const *src,
+ int blocks)
+{
+ sha256_block_data_order(sst->state, src, blocks);
+}
+
static int sha256_ce_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
@@ -44,12 +60,11 @@
if (!crypto_simd_usable())
return sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
sctx->finalize = 0;
kernel_neon_begin();
- sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha2_ce_transform);
+ sha256_base_do_update(desc, data, len, __sha2_ce_transform);
kernel_neon_end();
return 0;
@@ -64,9 +79,8 @@
if (!crypto_simd_usable()) {
if (len)
sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
+ sha256_base_do_finalize(desc, __sha256_block_data_order);
return sha256_base_finish(desc, out);
}
@@ -77,11 +91,9 @@
sctx->finalize = finalize;
kernel_neon_begin();
- sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha2_ce_transform);
+ sha256_base_do_update(desc, data, len, __sha2_ce_transform);
if (!finalize)
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha2_ce_transform);
+ sha256_base_do_finalize(desc, __sha2_ce_transform);
kernel_neon_end();
return sha256_base_finish(desc, out);
}
@@ -91,24 +103,43 @@
struct sha256_ce_state *sctx = shash_desc_ctx(desc);
if (!crypto_simd_usable()) {
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha256_block_data_order);
+ sha256_base_do_finalize(desc, __sha256_block_data_order);
return sha256_base_finish(desc, out);
}
sctx->finalize = 0;
kernel_neon_begin();
- sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
+ sha256_base_do_finalize(desc, __sha2_ce_transform);
kernel_neon_end();
return sha256_base_finish(desc, out);
}
+static int sha256_ce_export(struct shash_desc *desc, void *out)
+{
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+
+ memcpy(out, &sctx->sst, sizeof(struct sha256_state));
+ return 0;
+}
+
+static int sha256_ce_import(struct shash_desc *desc, const void *in)
+{
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+
+ memcpy(&sctx->sst, in, sizeof(struct sha256_state));
+ sctx->finalize = 0;
+ return 0;
+}
+
static struct shash_alg algs[] = { {
.init = sha224_base_init,
.update = sha256_ce_update,
.final = sha256_ce_final,
.finup = sha256_ce_finup,
+ .export = sha256_ce_export,
+ .import = sha256_ce_import,
.descsize = sizeof(struct sha256_ce_state),
+ .statesize = sizeof(struct sha256_state),
.digestsize = SHA224_DIGEST_SIZE,
.base = {
.cra_name = "sha224",
@@ -122,7 +153,10 @@
.update = sha256_ce_update,
.final = sha256_ce_final,
.finup = sha256_ce_finup,
+ .export = sha256_ce_export,
+ .import = sha256_ce_import,
.descsize = sizeof(struct sha256_ce_state),
+ .statesize = sizeof(struct sha256_state),
.digestsize = SHA256_DIGEST_SIZE,
.base = {
.cra_name = "sha256",
diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c
index e273fac..77bc6e7 100644
--- a/arch/arm64/crypto/sha256-glue.c
+++ b/arch/arm64/crypto/sha256-glue.c
@@ -12,7 +12,6 @@
#include <crypto/internal/simd.h>
#include <crypto/sha.h>
#include <crypto/sha256_base.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <linux/string.h>
@@ -27,14 +26,26 @@
unsigned int num_blks);
EXPORT_SYMBOL(sha256_block_data_order);
+static void __sha256_block_data_order(struct sha256_state *sst, u8 const *src,
+ int blocks)
+{
+ sha256_block_data_order(sst->state, src, blocks);
+}
+
asmlinkage void sha256_block_neon(u32 *digest, const void *data,
unsigned int num_blks);
+static void __sha256_block_neon(struct sha256_state *sst, u8 const *src,
+ int blocks)
+{
+ sha256_block_neon(sst->state, src, blocks);
+}
+
static int crypto_sha256_arm64_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
return sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
}
static int crypto_sha256_arm64_finup(struct shash_desc *desc, const u8 *data,
@@ -42,9 +53,8 @@
{
if (len)
sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
+ sha256_base_do_finalize(desc, __sha256_block_data_order);
return sha256_base_finish(desc, out);
}
@@ -87,7 +97,7 @@
if (!crypto_simd_usable())
return sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
while (len > 0) {
unsigned int chunk = len;
@@ -97,14 +107,13 @@
* input when running on a preemptible kernel, but process the
* data block by block instead.
*/
- if (IS_ENABLED(CONFIG_PREEMPT) &&
+ if (IS_ENABLED(CONFIG_PREEMPTION) &&
chunk + sctx->count % SHA256_BLOCK_SIZE > SHA256_BLOCK_SIZE)
chunk = SHA256_BLOCK_SIZE -
sctx->count % SHA256_BLOCK_SIZE;
kernel_neon_begin();
- sha256_base_do_update(desc, data, chunk,
- (sha256_block_fn *)sha256_block_neon);
+ sha256_base_do_update(desc, data, chunk, __sha256_block_neon);
kernel_neon_end();
data += chunk;
len -= chunk;
@@ -118,15 +127,13 @@
if (!crypto_simd_usable()) {
if (len)
sha256_base_do_update(desc, data, len,
- (sha256_block_fn *)sha256_block_data_order);
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha256_block_data_order);
+ __sha256_block_data_order);
+ sha256_base_do_finalize(desc, __sha256_block_data_order);
} else {
if (len)
sha256_update_neon(desc, data, len);
kernel_neon_begin();
- sha256_base_do_finalize(desc,
- (sha256_block_fn *)sha256_block_neon);
+ sha256_base_do_finalize(desc, __sha256_block_neon);
kernel_neon_end();
}
return sha256_base_finish(desc, out);
diff --git a/arch/arm64/crypto/sha3-ce-core.S b/arch/arm64/crypto/sha3-ce-core.S
index a7d587f..1cfb768 100644
--- a/arch/arm64/crypto/sha3-ce-core.S
+++ b/arch/arm64/crypto/sha3-ce-core.S
@@ -40,7 +40,7 @@
* sha3_ce_transform(u64 *st, const u8 *data, int blocks, int dg_size)
*/
.text
-ENTRY(sha3_ce_transform)
+SYM_FUNC_START(sha3_ce_transform)
frame_push 4
mov x19, x0
@@ -218,7 +218,7 @@
st1 {v24.1d}, [x19]
frame_pop
ret
-ENDPROC(sha3_ce_transform)
+SYM_FUNC_END(sha3_ce_transform)
.section ".rodata", "a"
.align 8
diff --git a/arch/arm64/crypto/sha512-ce-core.S b/arch/arm64/crypto/sha512-ce-core.S
index ce65e3a..cde606c 100644
--- a/arch/arm64/crypto/sha512-ce-core.S
+++ b/arch/arm64/crypto/sha512-ce-core.S
@@ -106,7 +106,7 @@
* int blocks)
*/
.text
-ENTRY(sha512_ce_transform)
+SYM_FUNC_START(sha512_ce_transform)
frame_push 3
mov x19, x0
@@ -216,4 +216,4 @@
3: st1 {v8.2d-v11.2d}, [x19]
frame_pop
ret
-ENDPROC(sha512_ce_transform)
+SYM_FUNC_END(sha512_ce_transform)
diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c
index 6dfcb4f..57c6f08 100644
--- a/arch/arm64/crypto/sha512-ce-glue.c
+++ b/arch/arm64/crypto/sha512-ce-glue.c
@@ -31,16 +31,21 @@
asmlinkage void sha512_block_data_order(u64 *digest, u8 const *src, int blocks);
+static void __sha512_block_data_order(struct sha512_state *sst, u8 const *src,
+ int blocks)
+{
+ sha512_block_data_order(sst->state, src, blocks);
+}
+
static int sha512_ce_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
if (!crypto_simd_usable())
return sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_block_data_order);
+ __sha512_block_data_order);
kernel_neon_begin();
- sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_ce_transform);
+ sha512_base_do_update(desc, data, len, sha512_ce_transform);
kernel_neon_end();
return 0;
@@ -52,16 +57,14 @@
if (!crypto_simd_usable()) {
if (len)
sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_block_data_order);
- sha512_base_do_finalize(desc,
- (sha512_block_fn *)sha512_block_data_order);
+ __sha512_block_data_order);
+ sha512_base_do_finalize(desc, __sha512_block_data_order);
return sha512_base_finish(desc, out);
}
kernel_neon_begin();
- sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_ce_transform);
- sha512_base_do_finalize(desc, (sha512_block_fn *)sha512_ce_transform);
+ sha512_base_do_update(desc, data, len, sha512_ce_transform);
+ sha512_base_do_finalize(desc, sha512_ce_transform);
kernel_neon_end();
return sha512_base_finish(desc, out);
}
@@ -69,13 +72,12 @@
static int sha512_ce_final(struct shash_desc *desc, u8 *out)
{
if (!crypto_simd_usable()) {
- sha512_base_do_finalize(desc,
- (sha512_block_fn *)sha512_block_data_order);
+ sha512_base_do_finalize(desc, __sha512_block_data_order);
return sha512_base_finish(desc, out);
}
kernel_neon_begin();
- sha512_base_do_finalize(desc, (sha512_block_fn *)sha512_ce_transform);
+ sha512_base_do_finalize(desc, sha512_ce_transform);
kernel_neon_end();
return sha512_base_finish(desc, out);
}
diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glue.c
index d915c65..370ccb2 100644
--- a/arch/arm64/crypto/sha512-glue.c
+++ b/arch/arm64/crypto/sha512-glue.c
@@ -6,7 +6,6 @@
*/
#include <crypto/internal/hash.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <linux/string.h>
#include <crypto/sha.h>
@@ -20,15 +19,21 @@
MODULE_ALIAS_CRYPTO("sha384");
MODULE_ALIAS_CRYPTO("sha512");
-asmlinkage void sha512_block_data_order(u32 *digest, const void *data,
+asmlinkage void sha512_block_data_order(u64 *digest, const void *data,
unsigned int num_blks);
EXPORT_SYMBOL(sha512_block_data_order);
+static void __sha512_block_data_order(struct sha512_state *sst, u8 const *src,
+ int blocks)
+{
+ sha512_block_data_order(sst->state, src, blocks);
+}
+
static int sha512_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
return sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_block_data_order);
+ __sha512_block_data_order);
}
static int sha512_finup(struct shash_desc *desc, const u8 *data,
@@ -36,9 +41,8 @@
{
if (len)
sha512_base_do_update(desc, data, len,
- (sha512_block_fn *)sha512_block_data_order);
- sha512_base_do_finalize(desc,
- (sha512_block_fn *)sha512_block_data_order);
+ __sha512_block_data_order);
+ sha512_base_do_finalize(desc, __sha512_block_data_order);
return sha512_base_finish(desc, out);
}
diff --git a/arch/arm64/crypto/sm3-ce-core.S b/arch/arm64/crypto/sm3-ce-core.S
index d50d187..ef97d31 100644
--- a/arch/arm64/crypto/sm3-ce-core.S
+++ b/arch/arm64/crypto/sm3-ce-core.S
@@ -73,7 +73,7 @@
* int blocks)
*/
.text
-ENTRY(sm3_ce_transform)
+SYM_FUNC_START(sm3_ce_transform)
/* load state */
ld1 {v8.4s-v9.4s}, [x0]
rev64 v8.4s, v8.4s
@@ -131,7 +131,7 @@
ext v9.16b, v9.16b, v9.16b, #8
st1 {v8.4s-v9.4s}, [x0]
ret
-ENDPROC(sm3_ce_transform)
+SYM_FUNC_END(sm3_ce_transform)
.section ".rodata", "a"
.align 3
diff --git a/arch/arm64/crypto/sm4-ce-core.S b/arch/arm64/crypto/sm4-ce-core.S
index af3bfbc..4ac6cfb 100644
--- a/arch/arm64/crypto/sm4-ce-core.S
+++ b/arch/arm64/crypto/sm4-ce-core.S
@@ -15,7 +15,7 @@
* void sm4_ce_do_crypt(const u32 *rk, u32 *out, const u32 *in);
*/
.text
-ENTRY(sm4_ce_do_crypt)
+SYM_FUNC_START(sm4_ce_do_crypt)
ld1 {v8.4s}, [x2]
ld1 {v0.4s-v3.4s}, [x0], #64
CPU_LE( rev32 v8.16b, v8.16b )
@@ -33,4 +33,4 @@
CPU_LE( rev32 v8.16b, v8.16b )
st1 {v8.4s}, [x1]
ret
-ENDPROC(sm4_ce_do_crypt)
+SYM_FUNC_END(sm4_ce_do_crypt)
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index 98a5405..07ac208 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -1,28 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
-generic-y += bugs.h
-generic-y += delay.h
-generic-y += div64.h
-generic-y += dma.h
-generic-y += dma-contiguous.h
-generic-y += dma-mapping.h
generic-y += early_ioremap.h
-generic-y += emergency-restart.h
-generic-y += hw_irq.h
-generic-y += irq_regs.h
-generic-y += kdebug.h
-generic-y += kmap_types.h
-generic-y += local.h
-generic-y += local64.h
generic-y += mcs_spinlock.h
-generic-y += mm-arch-hooks.h
-generic-y += mmiowb.h
-generic-y += msi.h
generic-y += qrwlock.h
generic-y += qspinlock.h
-generic-y += serial.h
generic-y += set_memory.h
-generic-y += switch_to.h
-generic-y += trace_clock.h
-generic-y += unaligned.h
generic-y += user.h
-generic-y += vga.h
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h
index a45366c..bd68e1b 100644
--- a/arch/arm64/include/asm/acpi.h
+++ b/arch/arm64/include/asm/acpi.h
@@ -47,20 +47,7 @@
pgprot_t __acpi_get_mem_attribute(phys_addr_t addr);
/* ACPI table mapping after acpi_permanent_mmap is set */
-static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
- acpi_size size)
-{
- /* For normal memory we already have a cacheable mapping. */
- if (memblock_is_map_memory(phys))
- return (void __iomem *)__phys_to_virt(phys);
-
- /*
- * We should still honor the memory's attribute here because
- * crash dump kernel possibly excludes some ACPI (reclaim)
- * regions from memblock list.
- */
- return __ioremap(phys, size, __acpi_get_mem_attribute(phys));
-}
+void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size);
#define acpi_os_ioremap acpi_os_ioremap
typedef u64 phys_cpuid_t;
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h
index ee9bdaa..880b905 100644
--- a/arch/arm64/include/asm/arch_gicv3.h
+++ b/arch/arm64/include/asm/arch_gicv3.h
@@ -32,7 +32,7 @@
isb();
}
-static inline void gic_write_dir(u32 irq)
+static __always_inline void gic_write_dir(u32 irq)
{
write_sysreg_s(irq, SYS_ICC_DIR_EL1);
isb();
@@ -140,10 +140,11 @@
#define gicr_write_pendbaser(v, c) writeq_relaxed(v, c)
#define gicr_read_pendbaser(c) readq_relaxed(c)
-#define gits_write_vpropbaser(v, c) writeq_relaxed(v, c)
+#define gicr_write_vpropbaser(v, c) writeq_relaxed(v, c)
+#define gicr_read_vpropbaser(c) readq_relaxed(c)
-#define gits_write_vpendbaser(v, c) writeq_relaxed(v, c)
-#define gits_read_vpendbaser(c) readq_relaxed(c)
+#define gicr_write_vpendbaser(v, c) writeq_relaxed(v, c)
+#define gicr_read_vpendbaser(c) readq_relaxed(c)
static inline bool gic_prio_masking_enabled(void)
{
@@ -152,7 +153,7 @@
static inline void gic_pmr_mask_irqs(void)
{
- BUILD_BUG_ON(GICD_INT_DEF_PRI < (GIC_PRIO_IRQOFF |
+ BUILD_BUG_ON(GICD_INT_DEF_PRI < (__GIC_PRIO_IRQOFF |
GIC_PRIO_PSR_I_SET));
BUILD_BUG_ON(GICD_INT_DEF_PRI >= GIC_PRIO_IRQON);
/*
@@ -161,6 +162,12 @@
* are applied to IRQ priorities
*/
BUILD_BUG_ON((0x80 | (GICD_INT_DEF_PRI >> 1)) >= GIC_PRIO_IRQON);
+ /*
+ * Same situation as above, but now we make sure that we can mask
+ * regular interrupts.
+ */
+ BUILD_BUG_ON((0x80 | (GICD_INT_DEF_PRI >> 1)) < (__GIC_PRIO_IRQOFF_NS |
+ GIC_PRIO_PSR_I_SET));
gic_write_pmr(GIC_PRIO_IRQOFF);
}
diff --git a/arch/arm64/include/asm/archrandom.h b/arch/arm64/include/asm/archrandom.h
new file mode 100644
index 0000000..ffb1a40
--- /dev/null
+++ b/arch/arm64/include/asm/archrandom.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_ARCHRANDOM_H
+#define _ASM_ARCHRANDOM_H
+
+#ifdef CONFIG_ARCH_RANDOM
+
+#include <linux/bug.h>
+#include <linux/kernel.h>
+#include <asm/cpufeature.h>
+
+static inline bool __arm64_rndr(unsigned long *v)
+{
+ bool ok;
+
+ /*
+ * Reads of RNDR set PSTATE.NZCV to 0b0000 on success,
+ * and set PSTATE.NZCV to 0b0100 otherwise.
+ */
+ asm volatile(
+ __mrs_s("%0", SYS_RNDR_EL0) "\n"
+ " cset %w1, ne\n"
+ : "=r" (*v), "=r" (ok)
+ :
+ : "cc");
+
+ return ok;
+}
+
+static inline bool __must_check arch_get_random_long(unsigned long *v)
+{
+ return false;
+}
+
+static inline bool __must_check arch_get_random_int(unsigned int *v)
+{
+ return false;
+}
+
+static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
+{
+ /*
+ * Only support the generic interface after we have detected
+ * the system wide capability, avoiding complexity with the
+ * cpufeature code and with potential scheduling between CPUs
+ * with and without the feature.
+ */
+ if (!cpus_have_const_cap(ARM64_HAS_RNG))
+ return false;
+
+ return __arm64_rndr(v);
+}
+
+
+static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
+{
+ unsigned long val;
+ bool ok = arch_get_random_seed_long(&val);
+
+ *v = val;
+ return ok;
+}
+
+static inline bool __init __early_cpu_has_rndr(void)
+{
+ /* Open code as we run prior to the first call to cpufeature. */
+ unsigned long ftr = read_sysreg_s(SYS_ID_AA64ISAR0_EL1);
+ return (ftr >> ID_AA64ISAR0_RNDR_SHIFT) & 0xf;
+}
+
+static inline bool __init __must_check
+arch_get_random_seed_long_early(unsigned long *v)
+{
+ WARN_ON(system_state != SYSTEM_BOOTING);
+
+ if (!__early_cpu_has_rndr())
+ return false;
+
+ return __arm64_rndr(v);
+}
+#define arch_get_random_seed_long_early arch_get_random_seed_long_early
+
+#endif /* CONFIG_ARCH_RANDOM */
+#endif /* _ASM_ARCHRANDOM_H */
diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h
index 9bf56e3..5ef624f 100644
--- a/arch/arm64/include/asm/asm-uaccess.h
+++ b/arch/arm64/include/asm/asm-uaccess.h
@@ -58,12 +58,4 @@
.endm
#endif
-/*
- * Remove the address tag from a virtual address, if present.
- */
- .macro untagged_addr, dst, addr
- sbfx \dst, \addr, #0, #56
- and \dst, \dst, \addr
- .endm
-
#endif
diff --git a/arch/arm64/include/asm/asm_pointer_auth.h b/arch/arm64/include/asm/asm_pointer_auth.h
new file mode 100644
index 0000000..52dead2
--- /dev/null
+++ b/arch/arm64/include/asm/asm_pointer_auth.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_ASM_POINTER_AUTH_H
+#define __ASM_ASM_POINTER_AUTH_H
+
+#include <asm/alternative.h>
+#include <asm/asm-offsets.h>
+#include <asm/cpufeature.h>
+#include <asm/sysreg.h>
+
+#ifdef CONFIG_ARM64_PTR_AUTH
+/*
+ * thread.keys_user.ap* as offset exceeds the #imm offset range
+ * so use the base value of ldp as thread.keys_user and offset as
+ * thread.keys_user.ap*.
+ */
+ .macro ptrauth_keys_install_user tsk, tmp1, tmp2, tmp3
+ mov \tmp1, #THREAD_KEYS_USER
+ add \tmp1, \tsk, \tmp1
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+ b .Laddr_auth_skip_\@
+alternative_else_nop_endif
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APIA]
+ msr_s SYS_APIAKEYLO_EL1, \tmp2
+ msr_s SYS_APIAKEYHI_EL1, \tmp3
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APIB]
+ msr_s SYS_APIBKEYLO_EL1, \tmp2
+ msr_s SYS_APIBKEYHI_EL1, \tmp3
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APDA]
+ msr_s SYS_APDAKEYLO_EL1, \tmp2
+ msr_s SYS_APDAKEYHI_EL1, \tmp3
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APDB]
+ msr_s SYS_APDBKEYLO_EL1, \tmp2
+ msr_s SYS_APDBKEYHI_EL1, \tmp3
+.Laddr_auth_skip_\@:
+alternative_if ARM64_HAS_GENERIC_AUTH
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APGA]
+ msr_s SYS_APGAKEYLO_EL1, \tmp2
+ msr_s SYS_APGAKEYHI_EL1, \tmp3
+alternative_else_nop_endif
+ .endm
+
+ .macro __ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
+ mov \tmp1, #THREAD_KEYS_KERNEL
+ add \tmp1, \tsk, \tmp1
+ ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_KERNEL_KEY_APIA]
+ msr_s SYS_APIAKEYLO_EL1, \tmp2
+ msr_s SYS_APIAKEYHI_EL1, \tmp3
+ .endm
+
+ .macro ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
+alternative_if ARM64_HAS_ADDRESS_AUTH
+ __ptrauth_keys_install_kernel_nosync \tsk, \tmp1, \tmp2, \tmp3
+alternative_else_nop_endif
+ .endm
+
+ .macro ptrauth_keys_install_kernel tsk, tmp1, tmp2, tmp3
+alternative_if ARM64_HAS_ADDRESS_AUTH
+ __ptrauth_keys_install_kernel_nosync \tsk, \tmp1, \tmp2, \tmp3
+ isb
+alternative_else_nop_endif
+ .endm
+
+ .macro __ptrauth_keys_init_cpu tsk, tmp1, tmp2, tmp3
+ mrs \tmp1, id_aa64isar1_el1
+ ubfx \tmp1, \tmp1, #ID_AA64ISAR1_APA_SHIFT, #8
+ cbz \tmp1, .Lno_addr_auth\@
+ mov_q \tmp1, (SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \
+ SCTLR_ELx_ENDA | SCTLR_ELx_ENDB)
+ mrs \tmp2, sctlr_el1
+ orr \tmp2, \tmp2, \tmp1
+ msr sctlr_el1, \tmp2
+ __ptrauth_keys_install_kernel_nosync \tsk, \tmp1, \tmp2, \tmp3
+ isb
+.Lno_addr_auth\@:
+ .endm
+
+ .macro ptrauth_keys_init_cpu tsk, tmp1, tmp2, tmp3
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+ b .Lno_addr_auth\@
+alternative_else_nop_endif
+ __ptrauth_keys_init_cpu \tsk, \tmp1, \tmp2, \tmp3
+.Lno_addr_auth\@:
+ .endm
+
+#else /* CONFIG_ARM64_PTR_AUTH */
+
+ .macro ptrauth_keys_install_user tsk, tmp1, tmp2, tmp3
+ .endm
+
+ .macro ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
+ .endm
+
+ .macro ptrauth_keys_install_kernel tsk, tmp1, tmp2, tmp3
+ .endm
+
+#endif /* CONFIG_ARM64_PTR_AUTH */
+
+#endif /* __ASM_ASM_POINTER_AUTH_H */
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 4a4258f..011e681 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -40,12 +40,6 @@
msr daif, \flags
.endm
- /* Only on aarch64 pstate, PSR_D_BIT is different for aarch32 */
- .macro inherit_daif, pstate:req, tmp:req
- and \tmp, \pstate, #(PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT)
- msr daif, \tmp
- .endm
-
/* IRQ is the lowest priority flag, unconditionally unmask the rest. */
.macro enable_da_f
msr daifclr, #(8 | 4 | 1)
@@ -86,13 +80,6 @@
.endm
/*
- * SMP data memory barrier
- */
- .macro smp_dmb, opt
- dmb \opt
- .endm
-
-/*
* RAS Error Synchronization barrier
*/
.macro esb
@@ -111,6 +98,13 @@
.endm
/*
+ * Clear Branch History instruction
+ */
+ .macro clearbhb
+ hint #22
+ .endm
+
+/*
* Speculation barrier
*/
.macro sb
@@ -232,6 +226,23 @@
.endm
/*
+ * @dst: destination register
+ */
+#if defined(__KVM_NVHE_HYPERVISOR__) || defined(__KVM_VHE_HYPERVISOR__)
+ .macro this_cpu_offset, dst
+ mrs \dst, tpidr_el2
+ .endm
+#else
+ .macro this_cpu_offset, dst
+alternative_if_not ARM64_HAS_VIRT_HOST_EXTN
+ mrs \dst, tpidr_el1
+alternative_else
+ mrs \dst, tpidr_el2
+alternative_endif
+ .endm
+#endif
+
+ /*
* @dst: Result of per_cpu(sym, smp_processor_id()) (can be SP)
* @sym: The name of the per-cpu variable
* @tmp: scratch register
@@ -239,11 +250,7 @@
.macro adr_this_cpu, dst, sym, tmp
adrp \tmp, \sym
add \dst, \tmp, #:lo12:\sym
-alternative_if_not ARM64_HAS_VIRT_HOST_EXTN
- mrs \tmp, tpidr_el1
-alternative_else
- mrs \tmp, tpidr_el2
-alternative_endif
+ this_cpu_offset \tmp
add \dst, \dst, \tmp
.endm
@@ -254,11 +261,7 @@
*/
.macro ldr_this_cpu dst, sym, tmp
adr_l \dst, \sym
-alternative_if_not ARM64_HAS_VIRT_HOST_EXTN
- mrs \tmp, tpidr_el1
-alternative_else
- mrs \tmp, tpidr_el2
-alternative_endif
+ this_cpu_offset \tmp
ldr \dst, [\dst, \tmp]
.endm
@@ -270,12 +273,6 @@
.endm
/*
- * mmid - get context id from mm pointer (mm->context.id)
- */
- .macro mmid, rd, rn
- ldr \rd, [\rn, #MM_CONTEXT_ID]
- .endm
-/*
* read_ctr - read CTR_EL0. If the system has mismatched register fields,
* provide the system wide safe value from arm64_ftr_reg_ctrel0.sys_val
*/
@@ -444,6 +441,16 @@
.endm
/*
+ * reset_amuserenr_el0 - reset AMUSERENR_EL0 if AMUv1 present
+ */
+ .macro reset_amuserenr_el0, tmpreg
+ mrs \tmpreg, id_aa64pfr0_el1 // Check ID_AA64PFR0_EL1
+ ubfx \tmpreg, \tmpreg, #ID_AA64PFR0_AMU_SHIFT, #4
+ cbz \tmpreg, .Lskip_\@ // Skip if no AMU present
+ msr_s SYS_AMUSERENR_EL0, xzr // Disable AMU access from EL0
+.Lskip_\@:
+ .endm
+/*
* copy_page - copy src to dest using temp registers t1-t8
*/
.macro copy_page dest:req src:req t1:req t2:req t3:req t4:req t5:req t6:req t7:req t8:req
@@ -462,18 +469,6 @@
.endm
/*
- * Deprecated! Use SYM_FUNC_{START,START_WEAK,END}_PI instead.
- * Annotate a function as position independent, i.e., safe to be called before
- * the kernel virtual mapping is activated.
- */
-#define ENDPIPROC(x) \
- .globl __pi_##x; \
- .type __pi_##x, %function; \
- .set __pi_##x, x; \
- .size __pi_##x, . - x; \
- ENDPROC(x)
-
-/*
* Annotate a function as being unsuitable for kprobes.
*/
#ifdef CONFIG_KPROBES
@@ -700,8 +695,8 @@
* where <label> is optional, and marks the point where execution will resume
* after a yield has been performed. If omitted, execution resumes right after
* the endif_yield_neon invocation. Note that the entire sequence, including
- * the provided patchup code, will be omitted from the image if CONFIG_PREEMPT
- * is not defined.
+ * the provided patchup code, will be omitted from the image if
+ * CONFIG_PREEMPTION is not defined.
*
* As a convenience, in the case where no patchup code is required, the above
* sequence may be abbreviated to
@@ -729,7 +724,7 @@
.endm
.macro if_will_cond_yield_neon
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
get_current_task x0
ldr x0, [x0, #TSK_TI_PREEMPT]
sub x0, x0, #PREEMPT_DISABLE_OFFSET
@@ -757,4 +752,80 @@
.Lyield_out_\@ :
.endm
+/*
+ * This macro emits a program property note section identifying
+ * architecture features which require special handling, mainly for
+ * use in assembly files included in the VDSO.
+ */
+
+#define NT_GNU_PROPERTY_TYPE_0 5
+#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
+
+#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0)
+#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1U << 1)
+
+#ifdef CONFIG_ARM64_BTI_KERNEL
+#define GNU_PROPERTY_AARCH64_FEATURE_1_DEFAULT \
+ ((GNU_PROPERTY_AARCH64_FEATURE_1_BTI | \
+ GNU_PROPERTY_AARCH64_FEATURE_1_PAC))
+#endif
+
+#ifdef GNU_PROPERTY_AARCH64_FEATURE_1_DEFAULT
+.macro emit_aarch64_feature_1_and, feat=GNU_PROPERTY_AARCH64_FEATURE_1_DEFAULT
+ .pushsection .note.gnu.property, "a"
+ .align 3
+ .long 2f - 1f
+ .long 6f - 3f
+ .long NT_GNU_PROPERTY_TYPE_0
+1: .string "GNU"
+2:
+ .align 3
+3: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND
+ .long 5f - 4f
+4:
+ /*
+ * This is described with an array of char in the Linux API
+ * spec but the text and all other usage (including binutils,
+ * clang and GCC) treat this as a 32 bit value so no swizzling
+ * is required for big endian.
+ */
+ .long \feat
+5:
+ .align 3
+6:
+ .popsection
+.endm
+
+#else
+.macro emit_aarch64_feature_1_and, feat=0
+.endm
+
+#endif /* GNU_PROPERTY_AARCH64_FEATURE_1_DEFAULT */
+
+ .macro __mitigate_spectre_bhb_loop tmp
+#ifdef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+alternative_cb spectre_bhb_patch_loop_iter
+ mov \tmp, #32 // Patched to correct the immediate
+alternative_cb_end
+.Lspectre_bhb_loop\@:
+ b . + 4
+ subs \tmp, \tmp, #1
+ b.ne .Lspectre_bhb_loop\@
+ sb
+#endif /* CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+ .endm
+
+ /* Save/restores x0-x3 to the stack */
+ .macro __mitigate_spectre_bhb_fw
+#ifdef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ mov w0, #ARM_SMCCC_ARCH_WORKAROUND_3
+alternative_cb smccc_patch_fw_mitigation_conduit
+ nop // Patched to SMC/HVC #0
+alternative_cb_end
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+#endif /* CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+ .endm
#endif /* __ASM_ASSEMBLER_H */
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h
index 6e0f48d..b56a4b2 100644
--- a/arch/arm64/include/asm/atomic.h
+++ b/arch/arm64/include/asm/atomic.h
@@ -99,10 +99,8 @@
return __lse_ll_sc_body(atomic64_dec_if_positive, v);
}
-#define ATOMIC_INIT(i) { (i) }
-
-#define arch_atomic_read(v) READ_ONCE((v)->counter)
-#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic_read(v) __READ_ONCE((v)->counter)
+#define arch_atomic_set(v, i) __WRITE_ONCE(((v)->counter), (i))
#define arch_atomic_add_return_relaxed arch_atomic_add_return_relaxed
#define arch_atomic_add_return_acquire arch_atomic_add_return_acquire
@@ -225,6 +223,6 @@
#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive
-#include <asm-generic/atomic-instrumented.h>
+#define ARCH_ATOMIC
#endif /* __ASM_ATOMIC_H */
diff --git a/arch/arm64/include/asm/atomic_ll_sc.h b/arch/arm64/include/asm/atomic_ll_sc.h
index 7b01214..13869b7 100644
--- a/arch/arm64/include/asm/atomic_ll_sc.h
+++ b/arch/arm64/include/asm/atomic_ll_sc.h
@@ -12,7 +12,7 @@
#include <linux/stringify.h>
-#if IS_ENABLED(CONFIG_ARM64_LSE_ATOMICS) && IS_ENABLED(CONFIG_AS_LSE)
+#ifdef CONFIG_ARM64_LSE_ATOMICS
#define __LL_SC_FALLBACK(asm_ops) \
" b 3f\n" \
" .subsection 1\n" \
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index 0fcd854..37d891a 100644
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -29,10 +29,23 @@
SB_BARRIER_INSN"nop\n", \
ARM64_HAS_SB))
+#ifdef CONFIG_ARM64_PSEUDO_NMI
+#define pmr_sync() \
+ do { \
+ extern struct static_key_false gic_pmr_sync; \
+ \
+ if (static_branch_unlikely(&gic_pmr_sync)) \
+ dsb(sy); \
+ } while(0)
+#else
+#define pmr_sync() do {} while (0)
+#endif
+
#define mb() dsb(sy)
#define rmb() dsb(ld)
#define wmb() dsb(st)
+#define dma_mb() dmb(osh)
#define dma_rmb() dmb(oshld)
#define dma_wmb() dmb(oshst)
@@ -83,8 +96,8 @@
#define __smp_store_release(p, v) \
do { \
typeof(p) __p = (p); \
- union { typeof(*p) __val; char __c[1]; } __u = \
- { .__val = (__force typeof(*p)) (v) }; \
+ union { __unqual_scalar_typeof(*p) __val; char __c[1]; } __u = \
+ { .__val = (__force __unqual_scalar_typeof(*p)) (v) }; \
compiletime_assert_atomic_type(*p); \
kasan_check_write(__p, sizeof(*p)); \
switch (sizeof(*p)) { \
@@ -117,7 +130,7 @@
#define __smp_load_acquire(p) \
({ \
- union { typeof(*p) __val; char __c[1]; } __u; \
+ union { __unqual_scalar_typeof(*p) __val; char __c[1]; } __u; \
typeof(p) __p = (p); \
compiletime_assert_atomic_type(*p); \
kasan_check_read(__p, sizeof(*p)); \
@@ -143,33 +156,33 @@
: "Q" (*__p) : "memory"); \
break; \
} \
- __u.__val; \
+ (typeof(*p))__u.__val; \
})
#define smp_cond_load_relaxed(ptr, cond_expr) \
({ \
typeof(ptr) __PTR = (ptr); \
- typeof(*ptr) VAL; \
+ __unqual_scalar_typeof(*ptr) VAL; \
for (;;) { \
VAL = READ_ONCE(*__PTR); \
if (cond_expr) \
break; \
__cmpwait_relaxed(__PTR, VAL); \
} \
- VAL; \
+ (typeof(*ptr))VAL; \
})
#define smp_cond_load_acquire(ptr, cond_expr) \
({ \
typeof(ptr) __PTR = (ptr); \
- typeof(*ptr) VAL; \
+ __unqual_scalar_typeof(*ptr) VAL; \
for (;;) { \
VAL = smp_load_acquire(__PTR); \
if (cond_expr) \
break; \
__cmpwait_relaxed(__PTR, VAL); \
} \
- VAL; \
+ (typeof(*ptr))VAL; \
})
#include <asm-generic/barrier.h>
diff --git a/arch/arm64/include/asm/boot.h b/arch/arm64/include/asm/boot.h
index c7f67da..3e7943f 100644
--- a/arch/arm64/include/asm/boot.h
+++ b/arch/arm64/include/asm/boot.h
@@ -13,8 +13,7 @@
#define MAX_FDT_SIZE SZ_2M
/*
- * arm64 requires the kernel image to placed
- * TEXT_OFFSET bytes beyond a 2 MB aligned base
+ * arm64 requires the kernel image to placed at a 2 MB aligned base address
*/
#define MIN_KIMG_ALIGN SZ_2M
diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h
index e3d47b52..ec7720d 100644
--- a/arch/arm64/include/asm/brk-imm.h
+++ b/arch/arm64/include/asm/brk-imm.h
@@ -10,6 +10,7 @@
* #imm16 values used for BRK instruction generation
* 0x004: for installing kprobes
* 0x005: for installing uprobes
+ * 0x006: for kprobe software single-step
* Allowed values for kgdb are 0x400 - 0x7ff
* 0x100: for triggering a fault on purpose (reserved)
* 0x400: for dynamic BRK instruction
@@ -19,6 +20,7 @@
*/
#define KPROBES_BRK_IMM 0x004
#define UPROBES_BRK_IMM 0x005
+#define KPROBES_BRK_SS_IMM 0x006
#define FAULT_BRK_IMM 0x100
#define KGDB_DYN_DBG_BRK_IMM 0x400
#define KGDB_COMPILED_DBG_BRK_IMM 0x401
diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h
index 806e9dc..63d43b5 100644
--- a/arch/arm64/include/asm/cache.h
+++ b/arch/arm64/include/asm/cache.h
@@ -24,6 +24,7 @@
#define CTR_L1IP(ctr) (((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK)
#define ICACHE_POLICY_VPIPT 0
+#define ICACHE_POLICY_RESERVED 1
#define ICACHE_POLICY_VIPT 2
#define ICACHE_POLICY_PIPT 3
@@ -69,7 +70,7 @@
return test_bit(ICACHEF_ALIASING, &__icache_flags);
}
-static inline int icache_is_vpipt(void)
+static __always_inline int icache_is_vpipt(void)
{
return test_bit(ICACHEF_VPIPT, &__icache_flags);
}
@@ -79,7 +80,7 @@
return (read_cpuid_cachetype() >> CTR_CWG_SHIFT) & CTR_CWG_MASK;
}
-#define __read_mostly __section(.data..read_mostly)
+#define __read_mostly __section(".data..read_mostly")
static inline int cache_line_size_of_cpu(void)
{
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h
index 3e7dda6..9384fd8 100644
--- a/arch/arm64/include/asm/cacheflush.h
+++ b/arch/arm64/include/asm/cacheflush.h
@@ -94,20 +94,7 @@
kick_all_cpus_sync();
}
-
-static inline void flush_cache_mm(struct mm_struct *mm)
-{
-}
-
-static inline void flush_cache_page(struct vm_area_struct *vma,
- unsigned long user_addr, unsigned long pfn)
-{
-}
-
-static inline void flush_cache_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end)
-{
-}
+#define flush_icache_range flush_icache_range
/*
* Cache maintenance functions used by the DMA API. No to be used directly.
@@ -123,12 +110,7 @@
*/
extern void copy_to_user_page(struct vm_area_struct *, struct page *,
unsigned long, void *, const void *, unsigned long);
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- do { \
- memcpy(dst, src, len); \
- } while (0)
-
-#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
+#define copy_to_user_page copy_to_user_page
/*
* flush_dcache_page is used when the kernel has written to the page
@@ -145,7 +127,7 @@
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
extern void flush_dcache_page(struct page *);
-static inline void __flush_icache_all(void)
+static __always_inline void __flush_icache_all(void)
{
if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC))
return;
@@ -154,29 +136,11 @@
dsb(ish);
}
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-
-/*
- * We don't appear to need to do anything here. In fact, if we did, we'd
- * duplicate cache flushing elsewhere performed by flush_dcache_page().
- */
-#define flush_icache_page(vma,page) do { } while (0)
-
-/*
- * Not required on AArch64 (PIPT or VIPT non-aliasing D-cache).
- */
-static inline void flush_cache_vmap(unsigned long start, unsigned long end)
-{
-}
-
-static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
-{
-}
-
int set_memory_valid(unsigned long addr, int numpages, int enable);
int set_direct_map_invalid_noflush(struct page *page);
int set_direct_map_default_noflush(struct page *page);
-#endif
+#include <asm-generic/cacheflush.h>
+
+#endif /* __ASM_CACHEFLUSH_H */
diff --git a/arch/arm64/include/asm/checksum.h b/arch/arm64/include/asm/checksum.h
index 5665a3f..93a161b 100644
--- a/arch/arm64/include/asm/checksum.h
+++ b/arch/arm64/include/asm/checksum.h
@@ -5,7 +5,12 @@
#ifndef __ASM_CHECKSUM_H
#define __ASM_CHECKSUM_H
-#include <linux/types.h>
+#include <linux/in6.h>
+
+#define _HAVE_ARCH_IPV6_CSUM
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, __u8 proto, __wsum sum);
static inline __sum16 csum_fold(__wsum csum)
{
@@ -36,6 +41,9 @@
}
#define ip_fast_csum ip_fast_csum
+extern unsigned int do_csum(const unsigned char *buff, int len);
+#define do_csum do_csum
+
#include <asm-generic/checksum.h>
#endif /* __ASM_CHECKSUM_H */
diff --git a/arch/arm64/include/asm/clocksource.h b/arch/arm64/include/asm/clocksource.h
index 0c79104..4821855 100644
--- a/arch/arm64/include/asm/clocksource.h
+++ b/arch/arm64/include/asm/clocksource.h
@@ -4,9 +4,4 @@
#include <asm/vdso/clocksource.h>
-struct arch_clocksource_data {
- /* Usable for direct VDSO access? */
- enum vdso_arch_clockmode clock_mode;
-};
-
#endif
diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h
index 7b4172c..23a9fb7 100644
--- a/arch/arm64/include/asm/compat.h
+++ b/arch/arm64/include/asm/compat.h
@@ -35,8 +35,6 @@
typedef u16 compat_ipc_pid_t;
typedef u32 compat_caddr_t;
typedef __kernel_fsid_t compat_fsid_t;
-typedef s64 compat_s64;
-typedef u64 compat_u64;
struct compat_stat {
#ifdef __AARCH64EB__
@@ -114,23 +112,6 @@
#define COMPAT_OFF_T_MAX 0x7fffffff
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(unsigned long)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
- return (u32)(unsigned long)uptr;
-}
-
#define compat_user_stack_pointer() (user_stack_pointer(task_pt_regs(current)))
#define COMPAT_MINSIGSTKSZ 2048
diff --git a/arch/arm64/include/asm/compiler.h b/arch/arm64/include/asm/compiler.h
new file mode 100644
index 0000000..6fb2e6b
--- /dev/null
+++ b/arch/arm64/include/asm/compiler.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_COMPILER_H
+#define __ASM_COMPILER_H
+
+#ifdef ARM64_ASM_ARCH
+#define ARM64_ASM_PREAMBLE ".arch " ARM64_ASM_ARCH "\n"
+#else
+#define ARM64_ASM_PREAMBLE
+#endif
+
+/*
+ * The EL0/EL1 pointer bits used by a pointer authentication code.
+ * This is dependent on TBI0/TBI1 being enabled, or bits 63:56 would also apply.
+ */
+#define ptrauth_user_pac_mask() GENMASK_ULL(54, vabits_actual)
+#define ptrauth_kernel_pac_mask() GENMASK_ULL(63, vabits_actual)
+
+/* Valid for EL0 TTBR0 and EL1 TTBR1 instruction pointers */
+#define ptrauth_clear_pac(ptr) \
+ ((ptr & BIT_ULL(55)) ? (ptr | ptrauth_kernel_pac_mask()) : \
+ (ptr & ~ptrauth_user_pac_mask()))
+
+#define __builtin_return_address(val) \
+ (void *)(ptrauth_clear_pac((unsigned long)__builtin_return_address(val)))
+
+#endif /* __ASM_COMPILER_H */
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h
index d72d995..24ed664 100644
--- a/arch/arm64/include/asm/cpu.h
+++ b/arch/arm64/include/asm/cpu.h
@@ -25,6 +25,7 @@
u64 reg_id_aa64dfr1;
u64 reg_id_aa64isar0;
u64 reg_id_aa64isar1;
+ u64 reg_id_aa64isar2;
u64 reg_id_aa64mmfr0;
u64 reg_id_aa64mmfr1;
u64 reg_id_aa64mmfr2;
@@ -33,18 +34,23 @@
u64 reg_id_aa64zfr0;
u32 reg_id_dfr0;
+ u32 reg_id_dfr1;
u32 reg_id_isar0;
u32 reg_id_isar1;
u32 reg_id_isar2;
u32 reg_id_isar3;
u32 reg_id_isar4;
u32 reg_id_isar5;
+ u32 reg_id_isar6;
u32 reg_id_mmfr0;
u32 reg_id_mmfr1;
u32 reg_id_mmfr2;
u32 reg_id_mmfr3;
+ u32 reg_id_mmfr4;
+ u32 reg_id_mmfr5;
u32 reg_id_pfr0;
u32 reg_id_pfr1;
+ u32 reg_id_pfr2;
u32 reg_mvfr0;
u32 reg_mvfr1;
diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h
index 86aabf1..e95c4df 100644
--- a/arch/arm64/include/asm/cpu_ops.h
+++ b/arch/arm64/include/asm/cpu_ops.h
@@ -21,7 +21,7 @@
* mechanism for doing so, tests whether it is possible to boot
* the given CPU.
* @cpu_boot: Boots a cpu into the kernel.
- * @cpu_postboot: Optionally, perform any post-boot cleanup or necesary
+ * @cpu_postboot: Optionally, perform any post-boot cleanup or necessary
* synchronisation. Called from the cpu being booted.
* @cpu_can_disable: Determines whether a CPU can be disabled based on
* mechanism-specific information.
@@ -55,12 +55,12 @@
#endif
};
-extern const struct cpu_operations *cpu_ops[NR_CPUS];
-int __init cpu_read_ops(int cpu);
+int __init init_cpu_ops(int cpu);
+extern const struct cpu_operations *get_cpu_ops(int cpu);
-static inline void __init cpu_read_bootcpu_ops(void)
+static inline void __init init_bootcpu_ops(void)
{
- cpu_read_ops(0);
+ init_cpu_ops(0);
}
#endif /* ifndef __ASM_CPU_OPS_H */
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h
index 1dc3c76..f42fd0a 100644
--- a/arch/arm64/include/asm/cpucaps.h
+++ b/arch/arm64/include/asm/cpucaps.h
@@ -31,20 +31,20 @@
#define ARM64_HAS_DCPOP 21
#define ARM64_SVE 22
#define ARM64_UNMAP_KERNEL_AT_EL0 23
-#define ARM64_HARDEN_BRANCH_PREDICTOR 24
+#define ARM64_SPECTRE_V2 24
#define ARM64_HAS_RAS_EXTN 25
#define ARM64_WORKAROUND_843419 26
#define ARM64_HAS_CACHE_IDC 27
#define ARM64_HAS_CACHE_DIC 28
#define ARM64_HW_DBM 29
-#define ARM64_SSBD 30
+#define ARM64_SPECTRE_V4 30
#define ARM64_MISMATCHED_CACHE_TYPE 31
#define ARM64_HAS_STAGE2_FWB 32
#define ARM64_HAS_CRC32 33
#define ARM64_SSBS 34
#define ARM64_WORKAROUND_1418040 35
#define ARM64_HAS_SB 36
-#define ARM64_WORKAROUND_1165522 37
+#define ARM64_WORKAROUND_SPECULATIVE_AT 37
#define ARM64_HAS_ADDRESS_AUTH_ARCH 38
#define ARM64_HAS_ADDRESS_AUTH_IMP_DEF 39
#define ARM64_HAS_GENERIC_AUTH_ARCH 40
@@ -55,7 +55,19 @@
#define ARM64_WORKAROUND_CAVIUM_TX2_219_TVM 45
#define ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM 46
#define ARM64_WORKAROUND_1542419 47
+#define ARM64_HAS_E0PD 48
+#define ARM64_HAS_RNG 49
+#define ARM64_HAS_AMU_EXTN 50
+#define ARM64_HAS_ADDRESS_AUTH 51
+#define ARM64_HAS_GENERIC_AUTH 52
+#define ARM64_HAS_32BIT_EL1 53
+#define ARM64_BTI 54
+#define ARM64_HAS_ARMv8_4_TTL 55
+#define ARM64_HAS_TLB_RANGE 56
+#define ARM64_MTE 57
+#define ARM64_WORKAROUND_1508412 58
+#define ARM64_SPECTRE_BHB 59
-#define ARM64_NCAPS 48
+#define ARM64_NCAPS 60
#endif /* __ASM_CPUCAPS_H */
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index ccae05d..423f9b4 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -208,6 +208,10 @@
* In some non-typical cases either both (a) and (b), or neither,
* should be permitted. This can be described by including neither
* or both flags in the capability's type field.
+ *
+ * In case of a conflict, the CPU is prevented from booting. If the
+ * ARM64_CPUCAP_PANIC_ON_CONFLICT flag is specified for the capability,
+ * then a kernel panic is triggered.
*/
@@ -240,6 +244,8 @@
#define ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU ((u16)BIT(4))
/* Is it safe for a late CPU to miss this capability when system has it */
#define ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU ((u16)BIT(5))
+/* Panic when a conflict is detected */
+#define ARM64_CPUCAP_PANIC_ON_CONFLICT ((u16)BIT(6))
/*
* CPU errata workarounds that need to be enabled at boot time if one or
@@ -281,9 +287,20 @@
/*
* CPU feature used early in the boot based on the boot CPU. All secondary
- * CPUs must match the state of the capability as detected by the boot CPU.
+ * CPUs must match the state of the capability as detected by the boot CPU. In
+ * case of a conflict, a kernel panic is triggered.
*/
-#define ARM64_CPUCAP_STRICT_BOOT_CPU_FEATURE ARM64_CPUCAP_SCOPE_BOOT_CPU
+#define ARM64_CPUCAP_STRICT_BOOT_CPU_FEATURE \
+ (ARM64_CPUCAP_SCOPE_BOOT_CPU | ARM64_CPUCAP_PANIC_ON_CONFLICT)
+
+/*
+ * CPU feature used early in the boot based on the boot CPU. It is safe for a
+ * late CPU to have this feature even though the boot CPU hasn't enabled it,
+ * although the feature will not be used by Linux in this case. If the boot CPU
+ * has enabled this feature already, then every late CPU must have it.
+ */
+#define ARM64_CPUCAP_BOOT_CPU_FEATURE \
+ (ARM64_CPUCAP_SCOPE_BOOT_CPU | ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU)
struct arm64_cpu_capabilities {
const char *desc;
@@ -342,20 +359,8 @@
return cap->type & ARM64_CPUCAP_SCOPE_MASK;
}
-static inline bool
-cpucap_late_cpu_optional(const struct arm64_cpu_capabilities *cap)
-{
- return !!(cap->type & ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU);
-}
-
-static inline bool
-cpucap_late_cpu_permitted(const struct arm64_cpu_capabilities *cap)
-{
- return !!(cap->type & ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU);
-}
-
/*
- * Generic helper for handling capabilties with multiple (match,enable) pairs
+ * Generic helper for handling capabilities with multiple (match,enable) pairs
* of call backs, sharing the same capability bit.
* Iterate over each entry to see if at least one matches.
*/
@@ -372,6 +377,23 @@
return false;
}
+static __always_inline bool is_vhe_hyp_code(void)
+{
+ /* Only defined for code run in VHE hyp context */
+ return __is_defined(__KVM_VHE_HYPERVISOR__);
+}
+
+static __always_inline bool is_nvhe_hyp_code(void)
+{
+ /* Only defined for code run in NVHE hyp context */
+ return __is_defined(__KVM_NVHE_HYPERVISOR__);
+}
+
+static __always_inline bool is_hyp_code(void)
+{
+ return is_vhe_hyp_code() || is_nvhe_hyp_code();
+}
+
extern DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS);
extern struct static_key_false cpu_hwcap_keys[ARM64_NCAPS];
extern struct static_key_false arm64_const_caps_ready;
@@ -392,14 +414,16 @@
#define cpu_set_named_feature(name) cpu_set_feature(cpu_feature(name))
#define cpu_have_named_feature(name) cpu_have_feature(cpu_feature(name))
-/* System capability check for constant caps */
-static __always_inline bool __cpus_have_const_cap(int num)
+static __always_inline bool system_capabilities_finalized(void)
{
- if (num >= ARM64_NCAPS)
- return false;
- return static_branch_unlikely(&cpu_hwcap_keys[num]);
+ return static_branch_likely(&arm64_const_caps_ready);
}
+/*
+ * Test for a capability with a runtime check.
+ *
+ * Before the capability is detected, this returns false.
+ */
static inline bool cpus_have_cap(unsigned int num)
{
if (num >= ARM64_NCAPS)
@@ -407,9 +431,53 @@
return test_bit(num, cpu_hwcaps);
}
+/*
+ * Test for a capability without a runtime check.
+ *
+ * Before capabilities are finalized, this returns false.
+ * After capabilities are finalized, this is patched to avoid a runtime check.
+ *
+ * @num must be a compile-time constant.
+ */
+static __always_inline bool __cpus_have_const_cap(int num)
+{
+ if (num >= ARM64_NCAPS)
+ return false;
+ return static_branch_unlikely(&cpu_hwcap_keys[num]);
+}
+
+/*
+ * Test for a capability without a runtime check.
+ *
+ * Before capabilities are finalized, this will BUG().
+ * After capabilities are finalized, this is patched to avoid a runtime check.
+ *
+ * @num must be a compile-time constant.
+ */
+static __always_inline bool cpus_have_final_cap(int num)
+{
+ if (system_capabilities_finalized())
+ return __cpus_have_const_cap(num);
+ else
+ BUG();
+}
+
+/*
+ * Test for a capability, possibly with a runtime check for non-hyp code.
+ *
+ * For hyp code, this behaves the same as cpus_have_final_cap().
+ *
+ * For non-hyp code:
+ * Before capabilities are finalized, this behaves as cpus_have_cap().
+ * After capabilities are finalized, this is patched to avoid a runtime check.
+ *
+ * @num must be a compile-time constant.
+ */
static __always_inline bool cpus_have_const_cap(int num)
{
- if (static_branch_likely(&arm64_const_caps_ready))
+ if (is_hyp_code())
+ return cpus_have_final_cap(num);
+ else if (system_capabilities_finalized())
return __cpus_have_const_cap(num);
else
return cpus_have_cap(num);
@@ -437,18 +505,41 @@
return cpuid_feature_extract_signed_field_width(features, field, 4);
}
-static inline unsigned int __attribute_const__
+static __always_inline unsigned int __attribute_const__
cpuid_feature_extract_unsigned_field_width(u64 features, int field, int width)
{
return (u64)(features << (64 - width - field)) >> (64 - width);
}
-static inline unsigned int __attribute_const__
+static __always_inline unsigned int __attribute_const__
cpuid_feature_extract_unsigned_field(u64 features, int field)
{
return cpuid_feature_extract_unsigned_field_width(features, field, 4);
}
+/*
+ * Fields that identify the version of the Performance Monitors Extension do
+ * not follow the standard ID scheme. See ARM DDI 0487E.a page D13-2825,
+ * "Alternative ID scheme used for the Performance Monitors Extension version".
+ */
+static inline u64 __attribute_const__
+cpuid_feature_cap_perfmon_field(u64 features, int field, u64 cap)
+{
+ u64 val = cpuid_feature_extract_unsigned_field(features, field);
+ u64 mask = GENMASK_ULL(field + 3, field);
+
+ /* Treat IMPLEMENTATION DEFINED functionality as unimplemented */
+ if (val == 0xf)
+ val = 0;
+
+ if (val > cap) {
+ features &= ~mask;
+ features |= (cap << field) & mask;
+ }
+
+ return features;
+}
+
static inline u64 arm64_ftr_mask(const struct arm64_ftr_bits *ftrp)
{
return (u64)GENMASK(ftrp->shift + ftrp->width - 1, ftrp->shift);
@@ -484,6 +575,13 @@
cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL0_SHIFT) == 0x1;
}
+static inline bool id_aa64pfr0_32bit_el1(u64 pfr0)
+{
+ u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_SHIFT);
+
+ return val == ID_AA64PFR0_EL1_32BIT_64BIT;
+}
+
static inline bool id_aa64pfr0_32bit_el0(u64 pfr0)
{
u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL0_SHIFT);
@@ -508,6 +606,34 @@
return id_aa64mmfr0_mixed_endian_el0(read_cpuid(ID_AA64MMFR0_EL1));
}
+static inline bool supports_csv2p3(int scope)
+{
+ u64 pfr0;
+ u8 csv2_val;
+
+ if (scope == SCOPE_LOCAL_CPU)
+ pfr0 = read_sysreg_s(SYS_ID_AA64PFR0_EL1);
+ else
+ pfr0 = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
+
+ csv2_val = cpuid_feature_extract_unsigned_field(pfr0,
+ ID_AA64PFR0_CSV2_SHIFT);
+ return csv2_val == 3;
+}
+
+static inline bool supports_clearbhb(int scope)
+{
+ u64 isar2;
+
+ if (scope == SCOPE_LOCAL_CPU)
+ isar2 = read_sysreg_s(SYS_ID_AA64ISAR2_EL1);
+ else
+ isar2 = read_sanitised_ftr_reg(SYS_ID_AA64ISAR2_EL1);
+
+ return cpuid_feature_extract_unsigned_field(isar2,
+ ID_AA64ISAR2_CLEARBHB_SHIFT);
+}
+
static inline bool system_supports_32bit_el0(void)
{
return cpus_have_const_cap(ARM64_HAS_32BIT_EL0);
@@ -566,7 +692,7 @@
return val == 0x1;
}
-static inline bool system_supports_fpsimd(void)
+static __always_inline bool system_supports_fpsimd(void)
{
return !cpus_have_const_cap(ARM64_HAS_NO_FPSIMD);
}
@@ -577,13 +703,13 @@
!cpus_have_const_cap(ARM64_HAS_PAN);
}
-static inline bool system_supports_sve(void)
+static __always_inline bool system_supports_sve(void)
{
return IS_ENABLED(CONFIG_ARM64_SVE) &&
cpus_have_const_cap(ARM64_SVE);
}
-static inline bool system_supports_cnp(void)
+static __always_inline bool system_supports_cnp(void)
{
return IS_ENABLED(CONFIG_ARM64_CNP) &&
cpus_have_const_cap(ARM64_HAS_CNP);
@@ -592,15 +718,13 @@
static inline bool system_supports_address_auth(void)
{
return IS_ENABLED(CONFIG_ARM64_PTR_AUTH) &&
- (cpus_have_const_cap(ARM64_HAS_ADDRESS_AUTH_ARCH) ||
- cpus_have_const_cap(ARM64_HAS_ADDRESS_AUTH_IMP_DEF));
+ cpus_have_const_cap(ARM64_HAS_ADDRESS_AUTH);
}
static inline bool system_supports_generic_auth(void)
{
return IS_ENABLED(CONFIG_ARM64_PTR_AUTH) &&
- (cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH_ARCH) ||
- cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH_IMP_DEF));
+ cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH);
}
static __always_inline bool system_uses_irq_prio_masking(void)
@@ -609,35 +733,28 @@
cpus_have_const_cap(ARM64_HAS_IRQ_PRIO_MASKING);
}
+static inline bool system_supports_mte(void)
+{
+ return IS_ENABLED(CONFIG_ARM64_MTE) &&
+ cpus_have_const_cap(ARM64_MTE);
+}
+
static inline bool system_has_prio_mask_debugging(void)
{
return IS_ENABLED(CONFIG_ARM64_DEBUG_PRIORITY_MASKING) &&
system_uses_irq_prio_masking();
}
-#define ARM64_BP_HARDEN_UNKNOWN -1
-#define ARM64_BP_HARDEN_WA_NEEDED 0
-#define ARM64_BP_HARDEN_NOT_REQUIRED 1
-
-int get_spectre_v2_workaround_state(void);
-
-#define ARM64_SSBD_UNKNOWN -1
-#define ARM64_SSBD_FORCE_DISABLE 0
-#define ARM64_SSBD_KERNEL 1
-#define ARM64_SSBD_FORCE_ENABLE 2
-#define ARM64_SSBD_MITIGATED 3
-
-static inline int arm64_get_ssbd_state(void)
+static inline bool system_supports_bti(void)
{
-#ifdef CONFIG_ARM64_SSBD
- extern int ssbd_state;
- return ssbd_state;
-#else
- return ARM64_SSBD_UNKNOWN;
-#endif
+ return IS_ENABLED(CONFIG_ARM64_BTI) && cpus_have_const_cap(ARM64_BTI);
}
-void arm64_set_ssbd_mitigation(bool state);
+static inline bool system_supports_tlb_range(void)
+{
+ return IS_ENABLED(CONFIG_ARM64_TLB_RANGE) &&
+ cpus_have_const_cap(ARM64_HAS_TLB_RANGE);
+}
extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt);
@@ -661,6 +778,44 @@
default: return CONFIG_ARM64_PA_BITS;
}
}
+
+/* Check whether hardware update of the Access flag is supported */
+static inline bool cpu_has_hw_af(void)
+{
+ u64 mmfr1;
+
+ if (!IS_ENABLED(CONFIG_ARM64_HW_AFDBM))
+ return false;
+
+ mmfr1 = read_cpuid(ID_AA64MMFR1_EL1);
+ return cpuid_feature_extract_unsigned_field(mmfr1,
+ ID_AA64MMFR1_HADBS_SHIFT);
+}
+
+#ifdef CONFIG_ARM64_AMU_EXTN
+/* Check whether the cpu supports the Activity Monitors Unit (AMU) */
+extern bool cpu_has_amu_feat(int cpu);
+#endif
+
+static inline unsigned int get_vmid_bits(u64 mmfr1)
+{
+ int vmid_bits;
+
+ vmid_bits = cpuid_feature_extract_unsigned_field(mmfr1,
+ ID_AA64MMFR1_VMIDBITS_SHIFT);
+ if (vmid_bits == ID_AA64MMFR1_VMIDBITS_16)
+ return 16;
+
+ /*
+ * Return the default here even if any reserved
+ * value is fetched from the system register.
+ */
+ return 8;
+}
+
+u32 get_kvm_ipa_limit(void);
+void dump_cpu_features(void);
+
#endif /* __ASSEMBLY__ */
#endif
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index aca07c2..bfbf0c4 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -59,6 +59,7 @@
#define ARM_CPU_IMP_NVIDIA 0x4E
#define ARM_CPU_IMP_FUJITSU 0x46
#define ARM_CPU_IMP_HISI 0x48
+#define ARM_CPU_IMP_APPLE 0x61
#define ARM_CPU_PART_AEM_V8 0xD0F
#define ARM_CPU_PART_FOUNDATION 0xD00
@@ -71,6 +72,15 @@
#define ARM_CPU_PART_CORTEX_A55 0xD05
#define ARM_CPU_PART_CORTEX_A76 0xD0B
#define ARM_CPU_PART_NEOVERSE_N1 0xD0C
+#define ARM_CPU_PART_CORTEX_A77 0xD0D
+#define ARM_CPU_PART_NEOVERSE_V1 0xD40
+#define ARM_CPU_PART_CORTEX_A78 0xD41
+#define ARM_CPU_PART_CORTEX_X1 0xD44
+#define ARM_CPU_PART_CORTEX_A510 0xD46
+#define ARM_CPU_PART_CORTEX_A710 0xD47
+#define ARM_CPU_PART_CORTEX_X2 0xD48
+#define ARM_CPU_PART_NEOVERSE_N2 0xD49
+#define ARM_CPU_PART_CORTEX_A78C 0xD4B
#define APM_CPU_PART_POTENZA 0x000
@@ -85,6 +95,11 @@
#define QCOM_CPU_PART_FALKOR_V1 0x800
#define QCOM_CPU_PART_FALKOR 0xC00
#define QCOM_CPU_PART_KRYO 0x200
+#define QCOM_CPU_PART_KRYO_2XX_GOLD 0x800
+#define QCOM_CPU_PART_KRYO_2XX_SILVER 0x801
+#define QCOM_CPU_PART_KRYO_3XX_SILVER 0x803
+#define QCOM_CPU_PART_KRYO_4XX_GOLD 0x804
+#define QCOM_CPU_PART_KRYO_4XX_SILVER 0x805
#define NVIDIA_CPU_PART_DENVER 0x003
#define NVIDIA_CPU_PART_CARMEL 0x004
@@ -93,6 +108,9 @@
#define HISI_CPU_PART_TSV110 0xD01
+#define APPLE_CPU_PART_M1_ICESTORM 0x022
+#define APPLE_CPU_PART_M1_FIRESTORM 0x023
+
#define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
#define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
#define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
@@ -102,6 +120,15 @@
#define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55)
#define MIDR_CORTEX_A76 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76)
#define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1)
+#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
+#define MIDR_NEOVERSE_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V1)
+#define MIDR_CORTEX_A78 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78)
+#define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
+#define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
+#define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
+#define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
+#define MIDR_NEOVERSE_N2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N2)
+#define MIDR_CORTEX_A78C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78C)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
#define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)
@@ -111,10 +138,17 @@
#define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
#define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR)
#define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
+#define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD)
+#define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER)
+#define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER)
+#define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD)
+#define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER)
#define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
#define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL)
#define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX)
#define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110)
+#define MIDR_APPLE_M1_ICESTORM MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_ICESTORM)
+#define MIDR_APPLE_M1_FIRESTORM MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_FIRESTORM)
/* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */
#define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX
diff --git a/arch/arm64/include/asm/daifflags.h b/arch/arm64/include/asm/daifflags.h
index 48bfbf7..cfdde3a 100644
--- a/arch/arm64/include/asm/daifflags.h
+++ b/arch/arm64/include/asm/daifflags.h
@@ -8,7 +8,9 @@
#include <linux/irqflags.h>
#include <asm/arch_gicv3.h>
+#include <asm/barrier.h>
#include <asm/cpufeature.h>
+#include <asm/ptrace.h>
#define DAIF_PROCCTX 0
#define DAIF_PROCCTX_NOIRQ PSR_I_BIT
@@ -74,7 +76,7 @@
if (system_uses_irq_prio_masking()) {
gic_write_pmr(GIC_PRIO_IRQON);
- dsb(sy);
+ pmr_sync();
}
} else if (system_uses_irq_prio_masking()) {
u64 pmr;
@@ -118,4 +120,25 @@
trace_hardirqs_off();
}
+/*
+ * Called by synchronous exception handlers to restore the DAIF bits that were
+ * modified by taking an exception.
+ */
+static inline void local_daif_inherit(struct pt_regs *regs)
+{
+ unsigned long flags = regs->pstate & DAIF_MASK;
+
+ if (interrupts_enabled(regs))
+ trace_hardirqs_on();
+
+ if (system_uses_irq_prio_masking())
+ gic_write_pmr(regs->pmr_save);
+
+ /*
+ * We can't use local_daif_restore(regs->pstate) here as
+ * system_has_prio_mask_debugging() won't restore the I bit if it can
+ * use the pmr instead.
+ */
+ write_sysreg(flags, daif);
+}
#endif
diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h
index d825e35..657c921 100644
--- a/arch/arm64/include/asm/debug-monitors.h
+++ b/arch/arm64/include/asm/debug-monitors.h
@@ -53,6 +53,7 @@
/* kprobes BRK opcodes with ESR encoding */
#define BRK64_OPCODE_KPROBES (AARCH64_BREAK_MON | (KPROBES_BRK_IMM << 5))
+#define BRK64_OPCODE_KPROBES_SS (AARCH64_BREAK_MON | (KPROBES_BRK_SS_IMM << 5))
/* uprobes BRK opcodes with ESR encoding */
#define BRK64_OPCODE_UPROBES (AARCH64_BREAK_MON | (UPROBES_BRK_IMM << 5))
@@ -127,5 +128,7 @@
int aarch32_break_handler(struct pt_regs *regs);
+void debug_traps_init(void);
+
#endif /* __ASSEMBLY */
#endif /* __ASM_DEBUG_MONITORS_H */
diff --git a/arch/arm64/include/asm/device.h b/arch/arm64/include/asm/device.h
index 12b778d..9964987 100644
--- a/arch/arm64/include/asm/device.h
+++ b/arch/arm64/include/asm/device.h
@@ -6,9 +6,6 @@
#define __ASM_DEVICE_H
struct dev_archdata {
-#ifdef CONFIG_IOMMU_API
- void *iommu; /* private IOMMU data */
-#endif
};
struct pdev_archdata {
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index b54d3a8..973b144 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -58,13 +58,6 @@
/* arch specific definitions used by the stub code */
/*
- * AArch64 requires the DTB to be 8-byte aligned in the first 512MiB from
- * start of kernel and may not cross a 2MiB boundary. We set alignment to
- * 2MiB so we know it won't cross a 2MiB boundary.
- */
-#define EFI_FDT_ALIGN SZ_2M /* used by allocate_new_fdt_and_exit_boot() */
-
-/*
* In some configurations (e.g. VMAP_STACK && 64K pages), stacks built into the
* kernel need greater alignment than we require the segments to be padded to.
*/
@@ -72,7 +65,7 @@
(SEGMENT_ALIGN > THREAD_ALIGN ? SEGMENT_ALIGN : THREAD_ALIGN)
/* on arm64, the FDT may be located anywhere in system RAM */
-static inline unsigned long efi_get_max_fdt_addr(unsigned long dram_base)
+static inline unsigned long efi_get_max_fdt_addr(unsigned long image_addr)
{
return ULONG_MAX;
}
@@ -87,33 +80,17 @@
* apply to other bootloaders, and are required for some kernel
* configurations.
*/
-static inline unsigned long efi_get_max_initrd_addr(unsigned long dram_base,
- unsigned long image_addr)
+static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
{
return (image_addr & ~(SZ_1G - 1UL)) + (1UL << (VA_BITS_MIN - 1));
}
-#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
-#define __efi_call_early(f, ...) f(__VA_ARGS__)
-#define efi_call_runtime(f, ...) sys_table_arg->runtime->f(__VA_ARGS__)
-#define efi_is_64bit() (true)
-
-#define efi_table_attr(table, attr, instance) \
- ((table##_t *)instance)->attr
-
-#define efi_call_proto(protocol, f, instance, ...) \
- ((protocol##_t *)instance)->f(instance, ##__VA_ARGS__)
-
#define alloc_screen_info(x...) &screen_info
-static inline void free_screen_info(efi_system_table_t *sys_table_arg,
- struct screen_info *si)
+static inline void free_screen_info(struct screen_info *si)
{
}
-/* redeclare as 'hidden' so the compiler will generate relative references */
-extern struct screen_info screen_info __attribute__((__visibility__("hidden")));
-
static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
{
}
diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
index b618017..8d1c8dc 100644
--- a/arch/arm64/include/asm/elf.h
+++ b/arch/arm64/include/asm/elf.h
@@ -96,7 +96,28 @@
*/
#define elf_check_arch(x) ((x)->e_machine == EM_AARCH64)
-#define elf_read_implies_exec(ex,stk) (stk != EXSTACK_DISABLE_X)
+/*
+ * An executable for which elf_read_implies_exec() returns TRUE will
+ * have the READ_IMPLIES_EXEC personality flag set automatically.
+ *
+ * The decision process for determining the results are:
+ *
+ * CPU*: | arm32 | arm64 |
+ * ELF: | | |
+ * ---------------------|------------|------------|
+ * missing PT_GNU_STACK | exec-all | exec-none |
+ * PT_GNU_STACK == RWX | exec-stack | exec-stack |
+ * PT_GNU_STACK == RW | exec-none | exec-none |
+ *
+ * exec-all : all PROT_READ user mappings are executable, except when
+ * backed by files on a noexec-filesystem.
+ * exec-none : only PROT_EXEC user mappings are executable.
+ * exec-stack: only the stack and PROT_EXEC user mappings are executable.
+ *
+ * *all arm64 CPUs support NX, so there is no "lacks NX" column.
+ *
+ */
+#define compat_elf_read_implies_exec(ex, stk) (stk == EXSTACK_DEFAULT)
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
@@ -114,7 +135,11 @@
#ifndef __ASSEMBLY__
+#include <uapi/linux/elf.h>
#include <linux/bug.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/types.h>
#include <asm/processor.h> /* for signal_minsigstksz, used by ARCH_DLINFO */
typedef unsigned long elf_greg_t;
@@ -224,6 +249,52 @@
#endif /* CONFIG_COMPAT */
+struct arch_elf_state {
+ int flags;
+};
+
+#define ARM64_ELF_BTI (1 << 0)
+
+#define INIT_ARCH_ELF_STATE { \
+ .flags = 0, \
+}
+
+static inline int arch_parse_elf_property(u32 type, const void *data,
+ size_t datasz, bool compat,
+ struct arch_elf_state *arch)
+{
+ /* No known properties for AArch32 yet */
+ if (IS_ENABLED(CONFIG_COMPAT) && compat)
+ return 0;
+
+ if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) {
+ const u32 *p = data;
+
+ if (datasz != sizeof(*p))
+ return -ENOEXEC;
+
+ if (system_supports_bti() &&
+ (*p & GNU_PROPERTY_AARCH64_FEATURE_1_BTI))
+ arch->flags |= ARM64_ELF_BTI;
+ }
+
+ return 0;
+}
+
+static inline int arch_elf_pt_proc(void *ehdr, void *phdr,
+ struct file *f, bool is_interp,
+ struct arch_elf_state *state)
+{
+ return 0;
+}
+
+static inline int arch_check_elf(void *ehdr, bool has_interp,
+ void *interp_ehdr,
+ struct arch_elf_state *state)
+{
+ return 0;
+}
+
#endif /* !__ASSEMBLY__ */
#endif
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h
index cb29253..4a76f56 100644
--- a/arch/arm64/include/asm/esr.h
+++ b/arch/arm64/include/asm/esr.h
@@ -22,7 +22,7 @@
#define ESR_ELx_EC_PAC (0x09) /* EL2 and above */
/* Unallocated EC: 0x0A - 0x0B */
#define ESR_ELx_EC_CP14_64 (0x0C)
-/* Unallocated EC: 0x0d */
+#define ESR_ELx_EC_BTI (0x0D)
#define ESR_ELx_EC_ILL (0x0E)
/* Unallocated EC: 0x0F - 0x10 */
#define ESR_ELx_EC_SVC32 (0x11)
@@ -35,7 +35,9 @@
#define ESR_ELx_EC_SYS64 (0x18)
#define ESR_ELx_EC_SVE (0x19)
#define ESR_ELx_EC_ERET (0x1a) /* EL2 only */
-/* Unallocated EC: 0x1b - 0x1E */
+/* Unallocated EC: 0x1B */
+#define ESR_ELx_EC_FPAC (0x1C) /* EL1 and above */
+/* Unallocated EC: 0x1D - 0x1E */
#define ESR_ELx_EC_IMP_DEF (0x1f) /* EL3 only */
#define ESR_ELx_EC_IABT_LOW (0x20)
#define ESR_ELx_EC_IABT_CUR (0x21)
@@ -60,12 +62,13 @@
#define ESR_ELx_EC_BKPT32 (0x38)
/* Unallocated EC: 0x39 */
#define ESR_ELx_EC_VECTOR32 (0x3A) /* EL2 only */
-/* Unallocted EC: 0x3B */
+/* Unallocated EC: 0x3B */
#define ESR_ELx_EC_BRK64 (0x3C)
/* Unallocated EC: 0x3D - 0x3F */
#define ESR_ELx_EC_MAX (0x3F)
#define ESR_ELx_EC_SHIFT (26)
+#define ESR_ELx_EC_WIDTH (6)
#define ESR_ELx_EC_MASK (UL(0x3F) << ESR_ELx_EC_SHIFT)
#define ESR_ELx_EC(esr) (((esr) & ESR_ELx_EC_MASK) >> ESR_ELx_EC_SHIFT)
@@ -102,6 +105,7 @@
/* Shared ISS fault status code(IFSC/DFSC) for Data/Instruction aborts */
#define ESR_ELx_FSC (0x3F)
#define ESR_ELx_FSC_TYPE (0x3C)
+#define ESR_ELx_FSC_LEVEL (0x03)
#define ESR_ELx_FSC_EXTABT (0x10)
#define ESR_ELx_FSC_SERROR (0x11)
#define ESR_ELx_FSC_ACCESS (0x08)
diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h
index a17393f..0756191 100644
--- a/arch/arm64/include/asm/exception.h
+++ b/arch/arm64/include/asm/exception.h
@@ -8,14 +8,15 @@
#define __ASM_EXCEPTION_H
#include <asm/esr.h>
+#include <asm/kprobes.h>
+#include <asm/ptrace.h>
#include <linux/interrupt.h>
-#define __exception __attribute__((section(".exception.text")))
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
#define __exception_irq_entry __irq_entry
#else
-#define __exception_irq_entry __exception
+#define __exception_irq_entry __kprobes
#endif
static inline u32 disr_to_esr(u64 disr)
@@ -30,6 +31,26 @@
return esr;
}
+asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs);
+asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs);
asmlinkage void enter_from_user_mode(void);
-
+asmlinkage void exit_to_user_mode(void);
+void arm64_enter_nmi(struct pt_regs *regs);
+void arm64_exit_nmi(struct pt_regs *regs);
+void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
+void do_undefinstr(struct pt_regs *regs);
+void do_bti(struct pt_regs *regs);
+asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr);
+void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr,
+ struct pt_regs *regs);
+void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs);
+void do_sve_acc(unsigned int esr, struct pt_regs *regs);
+void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs);
+void do_sysinstr(unsigned int esr, struct pt_regs *regs);
+void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
+void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr);
+void do_cp15instr(unsigned int esr, struct pt_regs *regs);
+void do_el0_svc(struct pt_regs *regs);
+void do_el0_svc_compat(struct pt_regs *regs);
+void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr);
#endif /* __ASM_EXCEPTION_H */
diff --git a/arch/arm64/include/asm/extable.h b/arch/arm64/include/asm/extable.h
index 56a4f68..b15eb4a 100644
--- a/arch/arm64/include/asm/extable.h
+++ b/arch/arm64/include/asm/extable.h
@@ -22,5 +22,26 @@
#define ARCH_HAS_RELATIVE_EXTABLE
+static inline bool in_bpf_jit(struct pt_regs *regs)
+{
+ if (!IS_ENABLED(CONFIG_BPF_JIT))
+ return false;
+
+ return regs->pc >= BPF_JIT_REGION_START &&
+ regs->pc < BPF_JIT_REGION_END;
+}
+
+#ifdef CONFIG_BPF_JIT
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+ struct pt_regs *regs);
+#else /* !CONFIG_BPF_JIT */
+static inline
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+ struct pt_regs *regs)
+{
+ return 0;
+}
+#endif /* !CONFIG_BPF_JIT */
+
extern int fixup_exception(struct pt_regs *regs);
#endif
diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index f987b8a..daff882 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -28,10 +28,9 @@
* compile time, but to set the physical address only
* in the boot process.
*
- * These 'compile-time allocated' memory buffers are
- * page-sized. Use set_fixmap(idx,phys) to associate
- * physical memory with fixmap indices.
- *
+ * Each enum increment in these 'compile-time allocated'
+ * memory buffers is page-sized. Use set_fixmap(idx,phys)
+ * to associate physical memory with a fixmap index.
*/
enum fixed_addresses {
FIX_HOLE,
@@ -63,9 +62,11 @@
#endif /* CONFIG_ACPI_APEI_GHES */
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+ FIX_ENTRY_TRAMP_TEXT3,
+ FIX_ENTRY_TRAMP_TEXT2,
+ FIX_ENTRY_TRAMP_TEXT1,
FIX_ENTRY_TRAMP_DATA,
- FIX_ENTRY_TRAMP_TEXT,
-#define TRAMP_VALIAS (__fix_to_virt(FIX_ENTRY_TRAMP_TEXT))
+#define TRAMP_VALIAS (__fix_to_virt(FIX_ENTRY_TRAMP_TEXT1))
#endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
__end_of_permanent_fixed_addresses,
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h
index 59f10dd..bec5f14 100644
--- a/arch/arm64/include/asm/fpsimd.h
+++ b/arch/arm64/include/asm/fpsimd.h
@@ -69,6 +69,9 @@
extern void sve_save_state(void *state, u32 *pfpsr);
extern void sve_load_state(void const *state, u32 const *pfpsr,
unsigned long vq_minus_1);
+extern void sve_flush_live(void);
+extern void sve_load_from_fpsimd_state(struct user_fpsimd_state const *state,
+ unsigned long vq_minus_1);
extern unsigned int sve_get_vl(void);
struct arm64_cpu_capabilities;
diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h
index 636e9d9..af43367 100644
--- a/arch/arm64/include/asm/fpsimdmacros.h
+++ b/arch/arm64/include/asm/fpsimdmacros.h
@@ -164,25 +164,59 @@
| ((\np) << 5)
.endm
+/* PFALSE P\np.B */
+.macro _sve_pfalse np
+ _sve_check_preg \np
+ .inst 0x2518e400 \
+ | (\np)
+.endm
+
.macro __for from:req, to:req
.if (\from) == (\to)
- _for__body \from
+ _for__body %\from
.else
- __for \from, (\from) + ((\to) - (\from)) / 2
- __for (\from) + ((\to) - (\from)) / 2 + 1, \to
+ __for %\from, %((\from) + ((\to) - (\from)) / 2)
+ __for %((\from) + ((\to) - (\from)) / 2 + 1), %\to
.endif
.endm
.macro _for var:req, from:req, to:req, insn:vararg
.macro _for__body \var:req
+ .noaltmacro
\insn
+ .altmacro
.endm
+ .altmacro
__for \from, \to
+ .noaltmacro
.purgem _for__body
.endm
+/* Update ZCR_EL1.LEN with the new VQ */
+.macro sve_load_vq xvqminus1, xtmp, xtmp2
+ mrs_s \xtmp, SYS_ZCR_EL1
+ bic \xtmp2, \xtmp, ZCR_ELx_LEN_MASK
+ orr \xtmp2, \xtmp2, \xvqminus1
+ cmp \xtmp2, \xtmp
+ b.eq 921f
+ msr_s SYS_ZCR_EL1, \xtmp2 //self-synchronising
+921:
+.endm
+
+/* Preserve the first 128-bits of Znz and zero the rest. */
+.macro _sve_flush_z nz
+ _sve_check_zreg \nz
+ mov v\nz\().16b, v\nz\().16b
+.endm
+
+.macro sve_flush
+ _for n, 0, 31, _sve_flush_z \n
+ _for n, 0, 15, _sve_pfalse \n
+ _sve_wrffr 0
+.endm
+
.macro sve_save nxbase, xpfpsr, nxtmp
_for n, 0, 31, _sve_str_v \n, \nxbase, \n - 34
_for n, 0, 15, _sve_str_p \n, \nxbase, \n - 16
@@ -197,13 +231,7 @@
.endm
.macro sve_load nxbase, xpfpsr, xvqminus1, nxtmp, xtmp2
- mrs_s x\nxtmp, SYS_ZCR_EL1
- bic \xtmp2, x\nxtmp, ZCR_ELx_LEN_MASK
- orr \xtmp2, \xtmp2, \xvqminus1
- cmp \xtmp2, x\nxtmp
- b.eq 921f
- msr_s SYS_ZCR_EL1, \xtmp2 // self-synchronising
-921:
+ sve_load_vq \xvqminus1, x\nxtmp, \xtmp2
_for n, 0, 31, _sve_ldr_v \n, \nxbase, \n - 34
_sve_ldr_p 0, \nxbase
_sve_wrffr 0
diff --git a/arch/arm64/include/asm/ftrace.h b/arch/arm64/include/asm/ftrace.h
index d48667b..91fa4ba 100644
--- a/arch/arm64/include/asm/ftrace.h
+++ b/arch/arm64/include/asm/ftrace.h
@@ -11,9 +11,20 @@
#include <asm/insn.h>
#define HAVE_FUNCTION_GRAPH_FP_TEST
+
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+#define ARCH_SUPPORTS_FTRACE_OPS 1
+#else
#define MCOUNT_ADDR ((unsigned long)_mcount)
+#endif
+
+/* The BL at the callsite's adjusted rec->ip */
#define MCOUNT_INSN_SIZE AARCH64_INSN_SIZE
+#define FTRACE_PLT_IDX 0
+#define FTRACE_REGS_PLT_IDX 1
+#define NR_FTRACE_PLTS 2
+
/*
* Currently, gcc tends to save the link register after the local variables
* on the stack. This causes the max stack tracer to report the function
@@ -44,12 +55,24 @@
static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
/*
+ * Adjust addr to point at the BL in the callsite.
+ * See ftrace_init_nop() for the callsite sequence.
+ */
+ if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS))
+ return addr + AARCH64_INSN_SIZE;
+ /*
* addr is the address of the mcount call instruction.
* recordmcount does the necessary offset calculation.
*/
return addr;
}
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+struct dyn_ftrace;
+int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec);
+#define ftrace_init_nop ftrace_init_nop
+#endif
+
#define ftrace_return_address(n) return_address(n)
/*
diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h
index 6cc26a1..97f6a63 100644
--- a/arch/arm64/include/asm/futex.h
+++ b/arch/arm64/include/asm/futex.h
@@ -48,7 +48,8 @@
int oldval = 0, ret, tmp;
u32 __user *uaddr = __uaccess_mask_ptr(_uaddr);
- pagefault_disable();
+ if (!access_ok(_uaddr, sizeof(u32)))
+ return -EFAULT;
switch (op) {
case FUTEX_OP_SET:
@@ -75,8 +76,6 @@
ret = -ENOSYS;
}
- pagefault_enable();
-
if (!ret)
*oval = oldval;
diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h
index 87ad961..5ffa4ba 100644
--- a/arch/arm64/include/asm/hardirq.h
+++ b/arch/arm64/include/asm/hardirq.h
@@ -13,49 +13,80 @@
#include <asm/kvm_arm.h>
#include <asm/sysreg.h>
-#define NR_IPI 7
-
typedef struct {
unsigned int __softirq_pending;
- unsigned int ipi_irqs[NR_IPI];
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++
-#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member)
-
-u64 smp_irq_stat_cpu(unsigned int cpu);
-#define arch_irq_stat_cpu smp_irq_stat_cpu
-
#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
struct nmi_ctx {
u64 hcr;
+ unsigned int cnt;
};
DECLARE_PER_CPU(struct nmi_ctx, nmi_contexts);
-#define arch_nmi_enter() \
- do { \
- if (is_kernel_in_hyp_mode()) { \
- struct nmi_ctx *nmi_ctx = this_cpu_ptr(&nmi_contexts); \
- nmi_ctx->hcr = read_sysreg(hcr_el2); \
- if (!(nmi_ctx->hcr & HCR_TGE)) { \
- write_sysreg(nmi_ctx->hcr | HCR_TGE, hcr_el2); \
- isb(); \
- } \
- } \
- } while (0)
+#define arch_nmi_enter() \
+do { \
+ struct nmi_ctx *___ctx; \
+ u64 ___hcr; \
+ \
+ if (!is_kernel_in_hyp_mode()) \
+ break; \
+ \
+ ___ctx = this_cpu_ptr(&nmi_contexts); \
+ if (___ctx->cnt) { \
+ ___ctx->cnt++; \
+ break; \
+ } \
+ \
+ ___hcr = read_sysreg(hcr_el2); \
+ if (!(___hcr & HCR_TGE)) { \
+ write_sysreg(___hcr | HCR_TGE, hcr_el2); \
+ isb(); \
+ } \
+ /* \
+ * Make sure the sysreg write is performed before ___ctx->cnt \
+ * is set to 1. NMIs that see cnt == 1 will rely on us. \
+ */ \
+ barrier(); \
+ ___ctx->cnt = 1; \
+ /* \
+ * Make sure ___ctx->cnt is set before we save ___hcr. We \
+ * don't want ___ctx->hcr to be overwritten. \
+ */ \
+ barrier(); \
+ ___ctx->hcr = ___hcr; \
+} while (0)
-#define arch_nmi_exit() \
- do { \
- if (is_kernel_in_hyp_mode()) { \
- struct nmi_ctx *nmi_ctx = this_cpu_ptr(&nmi_contexts); \
- if (!(nmi_ctx->hcr & HCR_TGE)) \
- write_sysreg(nmi_ctx->hcr, hcr_el2); \
- } \
- } while (0)
+#define arch_nmi_exit() \
+do { \
+ struct nmi_ctx *___ctx; \
+ u64 ___hcr; \
+ \
+ if (!is_kernel_in_hyp_mode()) \
+ break; \
+ \
+ ___ctx = this_cpu_ptr(&nmi_contexts); \
+ ___hcr = ___ctx->hcr; \
+ /* \
+ * Make sure we read ___ctx->hcr before we release \
+ * ___ctx->cnt as it makes ___ctx->hcr updatable again. \
+ */ \
+ barrier(); \
+ ___ctx->cnt--; \
+ /* \
+ * Make sure ___ctx->cnt release is visible before we \
+ * restore the sysreg. Otherwise a new NMI occurring \
+ * right after write_sysreg() can be fooled and think \
+ * we secured things for it. \
+ */ \
+ barrier(); \
+ if (!___ctx->cnt && !(___hcr & HCR_TGE)) \
+ write_sysreg(___hcr, hcr_el2); \
+} while (0)
static inline void ack_bad_irq(unsigned int irq)
{
diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h
index 2eb6c23..5abf91e 100644
--- a/arch/arm64/include/asm/hugetlb.h
+++ b/arch/arm64/include/asm/hugetlb.h
@@ -17,22 +17,11 @@
extern bool arch_hugetlb_migration_supported(struct hstate *h);
#endif
-#define __HAVE_ARCH_HUGE_PTEP_GET
-static inline pte_t huge_ptep_get(pte_t *ptep)
-{
- return READ_ONCE(*ptep);
-}
-
-static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr, unsigned long len)
-{
- return 0;
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
clear_bit(PG_dcache_clean, &page->flags);
}
+#define arch_clear_hugepage_flags arch_clear_hugepage_flags
extern pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
struct page *page, int writable);
@@ -60,6 +49,8 @@
pte_t *ptep, pte_t pte, unsigned long sz);
#define set_huge_swap_pte_at set_huge_swap_pte_at
+void __init arm64_hugetlb_cma_reserve(void);
+
#include <asm-generic/hugetlb.h>
#endif /* __ASM_HUGETLB_H */
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index 3d2f247..6422147 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -8,18 +8,27 @@
#include <uapi/asm/hwcap.h>
#include <asm/cpufeature.h>
+#define COMPAT_HWCAP_SWP (1 << 0)
#define COMPAT_HWCAP_HALF (1 << 1)
#define COMPAT_HWCAP_THUMB (1 << 2)
+#define COMPAT_HWCAP_26BIT (1 << 3)
#define COMPAT_HWCAP_FAST_MULT (1 << 4)
+#define COMPAT_HWCAP_FPA (1 << 5)
#define COMPAT_HWCAP_VFP (1 << 6)
#define COMPAT_HWCAP_EDSP (1 << 7)
+#define COMPAT_HWCAP_JAVA (1 << 8)
+#define COMPAT_HWCAP_IWMMXT (1 << 9)
+#define COMPAT_HWCAP_CRUNCH (1 << 10)
+#define COMPAT_HWCAP_THUMBEE (1 << 11)
#define COMPAT_HWCAP_NEON (1 << 12)
#define COMPAT_HWCAP_VFPv3 (1 << 13)
+#define COMPAT_HWCAP_VFPV3D16 (1 << 14)
#define COMPAT_HWCAP_TLS (1 << 15)
#define COMPAT_HWCAP_VFPv4 (1 << 16)
#define COMPAT_HWCAP_IDIVA (1 << 17)
#define COMPAT_HWCAP_IDIVT (1 << 18)
#define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT)
+#define COMPAT_HWCAP_VFPD32 (1 << 19)
#define COMPAT_HWCAP_LPAE (1 << 20)
#define COMPAT_HWCAP_EVTSTRM (1 << 21)
@@ -86,6 +95,19 @@
#define KERNEL_HWCAP_SVESM4 __khwcap2_feature(SVESM4)
#define KERNEL_HWCAP_FLAGM2 __khwcap2_feature(FLAGM2)
#define KERNEL_HWCAP_FRINT __khwcap2_feature(FRINT)
+#define KERNEL_HWCAP_SVEI8MM __khwcap2_feature(SVEI8MM)
+#define KERNEL_HWCAP_SVEF32MM __khwcap2_feature(SVEF32MM)
+#define KERNEL_HWCAP_SVEF64MM __khwcap2_feature(SVEF64MM)
+#define KERNEL_HWCAP_SVEBF16 __khwcap2_feature(SVEBF16)
+#define KERNEL_HWCAP_I8MM __khwcap2_feature(I8MM)
+#define KERNEL_HWCAP_BF16 __khwcap2_feature(BF16)
+#define KERNEL_HWCAP_DGH __khwcap2_feature(DGH)
+#define KERNEL_HWCAP_RNG __khwcap2_feature(RNG)
+#define KERNEL_HWCAP_BTI __khwcap2_feature(BTI)
+#define KERNEL_HWCAP_MTE __khwcap2_feature(MTE)
+#define KERNEL_HWCAP_ECV __khwcap2_feature(ECV)
+#define KERNEL_HWCAP_AFP __khwcap2_feature(AFP)
+#define KERNEL_HWCAP_RPRES __khwcap2_feature(RPRES)
/*
* This yields a mask that user programs can use to figure out what
diff --git a/arch/arm64/include/asm/hyp_image.h b/arch/arm64/include/asm/hyp_image.h
new file mode 100644
index 0000000..daa1a1d
--- /dev/null
+++ b/arch/arm64/include/asm/hyp_image.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Google LLC.
+ * Written by David Brazdil <dbrazdil@google.com>
+ */
+
+#ifndef __ARM64_HYP_IMAGE_H__
+#define __ARM64_HYP_IMAGE_H__
+
+/*
+ * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_,
+ * to separate it from the kernel proper.
+ */
+#define kvm_nvhe_sym(sym) __kvm_nvhe_##sym
+
+#ifdef LINKER_SCRIPT
+
+/*
+ * KVM nVHE ELF section names are prefixed with .hyp, to separate them
+ * from the kernel proper.
+ */
+#define HYP_SECTION_NAME(NAME) .hyp##NAME
+
+/* Defines an ELF hyp section from input section @NAME and its subsections. */
+#define HYP_SECTION(NAME) \
+ HYP_SECTION_NAME(NAME) : { *(NAME NAME##.*) }
+
+/*
+ * Defines a linker script alias of a kernel-proper symbol referenced by
+ * KVM nVHE hyp code.
+ */
+#define KVM_NVHE_ALIAS(sym) kvm_nvhe_sym(sym) = sym;
+
+#endif /* LINKER_SCRIPT */
+
+#endif /* __ARM64_HYP_IMAGE_H__ */
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index 39e7780..d45b422 100644
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -39,13 +39,38 @@
* system instructions */
};
-enum aarch64_insn_hint_op {
+enum aarch64_insn_hint_cr_op {
AARCH64_INSN_HINT_NOP = 0x0 << 5,
AARCH64_INSN_HINT_YIELD = 0x1 << 5,
AARCH64_INSN_HINT_WFE = 0x2 << 5,
AARCH64_INSN_HINT_WFI = 0x3 << 5,
AARCH64_INSN_HINT_SEV = 0x4 << 5,
AARCH64_INSN_HINT_SEVL = 0x5 << 5,
+
+ AARCH64_INSN_HINT_XPACLRI = 0x07 << 5,
+ AARCH64_INSN_HINT_PACIA_1716 = 0x08 << 5,
+ AARCH64_INSN_HINT_PACIB_1716 = 0x0A << 5,
+ AARCH64_INSN_HINT_AUTIA_1716 = 0x0C << 5,
+ AARCH64_INSN_HINT_AUTIB_1716 = 0x0E << 5,
+ AARCH64_INSN_HINT_PACIAZ = 0x18 << 5,
+ AARCH64_INSN_HINT_PACIASP = 0x19 << 5,
+ AARCH64_INSN_HINT_PACIBZ = 0x1A << 5,
+ AARCH64_INSN_HINT_PACIBSP = 0x1B << 5,
+ AARCH64_INSN_HINT_AUTIAZ = 0x1C << 5,
+ AARCH64_INSN_HINT_AUTIASP = 0x1D << 5,
+ AARCH64_INSN_HINT_AUTIBZ = 0x1E << 5,
+ AARCH64_INSN_HINT_AUTIBSP = 0x1F << 5,
+
+ AARCH64_INSN_HINT_ESB = 0x10 << 5,
+ AARCH64_INSN_HINT_PSB = 0x11 << 5,
+ AARCH64_INSN_HINT_TSB = 0x12 << 5,
+ AARCH64_INSN_HINT_CSDB = 0x14 << 5,
+ AARCH64_INSN_HINT_CLEARBHB = 0x16 << 5,
+
+ AARCH64_INSN_HINT_BTI = 0x20 << 5,
+ AARCH64_INSN_HINT_BTIC = 0x22 << 5,
+ AARCH64_INSN_HINT_BTIJ = 0x24 << 5,
+ AARCH64_INSN_HINT_BTIJC = 0x26 << 5,
};
enum aarch64_insn_imm_type {
@@ -335,16 +360,20 @@
__AARCH64_INSN_FUNCS(exception, 0xFF000000, 0xD4000000)
__AARCH64_INSN_FUNCS(hint, 0xFFFFF01F, 0xD503201F)
__AARCH64_INSN_FUNCS(br, 0xFFFFFC1F, 0xD61F0000)
+__AARCH64_INSN_FUNCS(br_auth, 0xFEFFF800, 0xD61F0800)
__AARCH64_INSN_FUNCS(blr, 0xFFFFFC1F, 0xD63F0000)
+__AARCH64_INSN_FUNCS(blr_auth, 0xFEFFF800, 0xD63F0800)
__AARCH64_INSN_FUNCS(ret, 0xFFFFFC1F, 0xD65F0000)
+__AARCH64_INSN_FUNCS(ret_auth, 0xFFFFFBFF, 0xD65F0BFF)
__AARCH64_INSN_FUNCS(eret, 0xFFFFFFFF, 0xD69F03E0)
+__AARCH64_INSN_FUNCS(eret_auth, 0xFFFFFBFF, 0xD69F0BFF)
__AARCH64_INSN_FUNCS(mrs, 0xFFF00000, 0xD5300000)
__AARCH64_INSN_FUNCS(msr_imm, 0xFFF8F01F, 0xD500401F)
__AARCH64_INSN_FUNCS(msr_reg, 0xFFF00000, 0xD5100000)
#undef __AARCH64_INSN_FUNCS
-bool aarch64_insn_is_nop(u32 insn);
+bool aarch64_insn_is_steppable_hint(u32 insn);
bool aarch64_insn_is_branch_imm(u32 insn);
static inline bool aarch64_insn_is_adr_adrp(u32 insn)
@@ -370,7 +399,7 @@
enum aarch64_insn_branch_type type);
u32 aarch64_insn_gen_cond_branch_imm(unsigned long pc, unsigned long addr,
enum aarch64_insn_condition cond);
-u32 aarch64_insn_gen_hint(enum aarch64_insn_hint_op op);
+u32 aarch64_insn_gen_hint(enum aarch64_insn_hint_cr_op op);
u32 aarch64_insn_gen_nop(void);
u32 aarch64_insn_gen_branch_reg(enum aarch64_insn_register reg,
enum aarch64_insn_branch_type type);
@@ -440,6 +469,9 @@
int shift,
enum aarch64_insn_variant variant,
enum aarch64_insn_logic_type type);
+u32 aarch64_insn_gen_move_reg(enum aarch64_insn_register dst,
+ enum aarch64_insn_register src,
+ enum aarch64_insn_variant variant);
u32 aarch64_insn_gen_logical_immediate(enum aarch64_insn_logic_type type,
enum aarch64_insn_variant variant,
enum aarch64_insn_register Rn,
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 323cb30..fd172c4 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -9,11 +9,11 @@
#define __ASM_IO_H
#include <linux/types.h>
+#include <linux/pgtable.h>
#include <asm/byteorder.h>
#include <asm/barrier.h>
#include <asm/memory.h>
-#include <asm/pgtable.h>
#include <asm/early_ioremap.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
@@ -34,7 +34,7 @@
}
#define __raw_writel __raw_writel
-static inline void __raw_writel(u32 val, volatile void __iomem *addr)
+static __always_inline void __raw_writel(u32 val, volatile void __iomem *addr)
{
asm volatile("str %w0, [%1]" : : "rZ" (val), "r" (addr));
}
@@ -69,7 +69,7 @@
}
#define __raw_readl __raw_readl
-static inline u32 __raw_readl(const volatile void __iomem *addr)
+static __always_inline u32 __raw_readl(const volatile void __iomem *addr)
{
u32 val;
asm volatile(ALTERNATIVE("ldr %w0, [%1]",
@@ -110,6 +110,7 @@
#define __io_par(v) __iormb(v)
#define __iowmb() dma_wmb()
+#define __iomb() dma_mb()
/*
* Relaxed I/O memory access primitives. These follow the Device memory
@@ -167,9 +168,7 @@
extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
#define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
-#define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
#define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
-#define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
/*
* PCI configuration space mapping function.
diff --git a/arch/arm64/include/asm/irq_work.h b/arch/arm64/include/asm/irq_work.h
index 8a1ef19..a102028 100644
--- a/arch/arm64/include/asm/irq_work.h
+++ b/arch/arm64/include/asm/irq_work.h
@@ -2,11 +2,9 @@
#ifndef __ASM_IRQ_WORK_H
#define __ASM_IRQ_WORK_H
-#include <asm/smp.h>
-
static inline bool arch_irq_work_has_interrupt(void)
{
- return !!__smp_cross_call;
+ return true;
}
#endif /* __ASM_IRQ_WORK_H */
diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h
index 1a59f0e..ff328e5 100644
--- a/arch/arm64/include/asm/irqflags.h
+++ b/arch/arm64/include/asm/irqflags.h
@@ -6,6 +6,7 @@
#define __ASM_IRQFLAGS_H
#include <asm/alternative.h>
+#include <asm/barrier.h>
#include <asm/ptrace.h>
#include <asm/sysreg.h>
@@ -34,14 +35,14 @@
}
asm volatile(ALTERNATIVE(
- "msr daifclr, #2 // arch_local_irq_enable\n"
- "nop",
- __msr_s(SYS_ICC_PMR_EL1, "%0")
- "dsb sy",
+ "msr daifclr, #2 // arch_local_irq_enable",
+ __msr_s(SYS_ICC_PMR_EL1, "%0"),
ARM64_HAS_IRQ_PRIO_MASKING)
:
: "r" ((unsigned long) GIC_PRIO_IRQON)
: "memory");
+
+ pmr_sync();
}
static inline void arch_local_irq_disable(void)
@@ -94,6 +95,11 @@
return res;
}
+static inline int arch_irqs_disabled(void)
+{
+ return arch_irqs_disabled_flags(arch_local_save_flags());
+}
+
static inline unsigned long arch_local_irq_save(void)
{
unsigned long flags;
@@ -116,14 +122,14 @@
static inline void arch_local_irq_restore(unsigned long flags)
{
asm volatile(ALTERNATIVE(
- "msr daif, %0\n"
- "nop",
- __msr_s(SYS_ICC_PMR_EL1, "%0")
- "dsb sy",
- ARM64_HAS_IRQ_PRIO_MASKING)
+ "msr daif, %0",
+ __msr_s(SYS_ICC_PMR_EL1, "%0"),
+ ARM64_HAS_IRQ_PRIO_MASKING)
:
: "r" (flags)
: "memory");
+
+ pmr_sync();
}
#endif /* __ASM_IRQFLAGS_H */
diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
index 9679b74..4b06cf9 100644
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
@@ -8,7 +8,7 @@
#ifndef __ASM_KERNEL_PGTABLE_H
#define __ASM_KERNEL_PGTABLE_H
-#include <asm/pgtable.h>
+#include <asm/pgtable-hwdef.h>
#include <asm/sparsemem.h>
/*
@@ -86,7 +86,7 @@
+ EARLY_PGDS((vstart), (vend)) /* each PGDIR needs a next level page table */ \
+ EARLY_PUDS((vstart), (vend)) /* each PUD needs a next level page table */ \
+ EARLY_PMDS((vstart), (vend))) /* each PMD needs a next level page table */
-#define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR + TEXT_OFFSET, _end))
+#define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR, _end))
#define IDMAP_DIR_SIZE (IDMAP_PGTABLE_LEVELS * PAGE_SIZE)
/* Initial memory map size */
diff --git a/arch/arm64/include/asm/kexec.h b/arch/arm64/include/asm/kexec.h
index 12a561a..d24b527 100644
--- a/arch/arm64/include/asm/kexec.h
+++ b/arch/arm64/include/asm/kexec.h
@@ -96,6 +96,10 @@
struct kimage_arch {
void *dtb;
unsigned long dtb_mem;
+ /* Core ELF header buffer */
+ void *elf_headers;
+ unsigned long elf_headers_mem;
+ unsigned long elf_headers_sz;
};
extern const struct kexec_file_ops kexec_image_ops;
diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h
index 97e511d..8699ce3 100644
--- a/arch/arm64/include/asm/kprobes.h
+++ b/arch/arm64/include/asm/kprobes.h
@@ -16,7 +16,7 @@
#include <linux/percpu.h>
#define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE 1
+#define MAX_INSN_SIZE 2
#define flush_insn_slot(p) do { } while (0)
#define kretprobe_blacklist_size 0
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 9be64c0..7f532b2 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -12,6 +12,7 @@
#include <asm/types.h>
/* Hyp Configuration Register (HCR) bits */
+#define HCR_ATA (UL(1) << 56)
#define HCR_FWB (UL(1) << 46)
#define HCR_API (UL(1) << 41)
#define HCR_APK (UL(1) << 40)
@@ -61,13 +62,12 @@
* RW: 64bit by default, can be overridden for 32bit VMs
* TAC: Trap ACTLR
* TSC: Trap SMC
- * TVM: Trap VM ops (until M+C set in SCTLR_EL1)
* TSW: Trap cache operations by set/way
* TWE: Trap WFE
* TWI: Trap WFI
* TIDCP: Trap L2CTLR/L2ECTLR
* BSU_IS: Upgrade barriers to the inner shareable domain
- * FB: Force broadcast of all maintainance operations
+ * FB: Force broadcast of all maintenance operations
* AMO: Override CPSR.A and enable signaling with VA
* IMO: Override CPSR.I and enable signaling with VI
* FMO: Override CPSR.F and enable signaling with VF
@@ -75,15 +75,15 @@
* PTW: Take a stage2 fault if a stage1 walk steps in device memory
*/
#define HCR_GUEST_FLAGS (HCR_TSC | HCR_TSW | HCR_TWE | HCR_TWI | HCR_VM | \
- HCR_TVM | HCR_BSU_IS | HCR_FB | HCR_TAC | \
+ HCR_BSU_IS | HCR_FB | HCR_TAC | \
HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW | HCR_TLOR | \
HCR_FMO | HCR_IMO | HCR_PTW )
#define HCR_VIRT_EXCP_MASK (HCR_VSE | HCR_VI | HCR_VF)
-#define HCR_HOST_NVHE_FLAGS (HCR_RW | HCR_API | HCR_APK)
+#define HCR_HOST_NVHE_FLAGS (HCR_RW | HCR_API | HCR_APK | HCR_ATA)
#define HCR_HOST_VHE_FLAGS (HCR_RW | HCR_TGE | HCR_E2H)
/* TCR_EL2 Registers bits */
-#define TCR_EL2_RES1 ((1 << 31) | (1 << 23))
+#define TCR_EL2_RES1 ((1U << 31) | (1 << 23))
#define TCR_EL2_TBI (1 << 20)
#define TCR_EL2_PS_SHIFT 16
#define TCR_EL2_PS_MASK (7 << TCR_EL2_PS_SHIFT)
@@ -268,7 +268,8 @@
#define CPTR_EL2_TFP_SHIFT 10
/* Hyp Coprocessor Trap Register */
-#define CPTR_EL2_TCPAC (1 << 31)
+#define CPTR_EL2_TCPAC (1U << 31)
+#define CPTR_EL2_TAM (1 << 30)
#define CPTR_EL2_TTA (1 << 20)
#define CPTR_EL2_TFP (1 << CPTR_EL2_TFP_SHIFT)
#define CPTR_EL2_TZ (1 << 8)
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index c54e759..ada24a2 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -7,11 +7,9 @@
#ifndef __ARM_KVM_ASM_H__
#define __ARM_KVM_ASM_H__
+#include <asm/hyp_image.h>
#include <asm/virt.h>
-#define VCPU_WORKAROUND_2_FLAG_SHIFT 0
-#define VCPU_WORKAROUND_2_FLAG (_AC(1, UL) << VCPU_WORKAROUND_2_FLAG_SHIFT)
-
#define ARM_EXIT_WITH_SERROR_BIT 31
#define ARM_EXCEPTION_CODE(x) ((x) & ~(1U << ARM_EXIT_WITH_SERROR_BIT))
#define ARM_EXCEPTION_IS_TRAP(x) (ARM_EXCEPTION_CODE((x)) == ARM_EXCEPTION_TRAP)
@@ -36,37 +34,165 @@
*/
#define KVM_VECTOR_PREAMBLE (2 * AARCH64_INSN_SIZE)
+#define __SMCCC_WORKAROUND_1_SMC_SZ 36
+#define __SMCCC_WORKAROUND_3_SMC_SZ 36
+#define __SPECTRE_BHB_LOOP_SZ 44
+#define __SPECTRE_BHB_CLEARBHB_SZ 12
+
+#define KVM_HOST_SMCCC_ID(id) \
+ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \
+ ARM_SMCCC_SMC_64, \
+ ARM_SMCCC_OWNER_VENDOR_HYP, \
+ (id))
+
+#define KVM_HOST_SMCCC_FUNC(name) KVM_HOST_SMCCC_ID(__KVM_HOST_SMCCC_FUNC_##name)
+
+#define __KVM_HOST_SMCCC_FUNC___kvm_hyp_init 0
+#define __KVM_HOST_SMCCC_FUNC___kvm_vcpu_run 1
+#define __KVM_HOST_SMCCC_FUNC___kvm_flush_vm_context 2
+#define __KVM_HOST_SMCCC_FUNC___kvm_tlb_flush_vmid_ipa 3
+#define __KVM_HOST_SMCCC_FUNC___kvm_tlb_flush_vmid 4
+#define __KVM_HOST_SMCCC_FUNC___kvm_flush_cpu_context 5
+#define __KVM_HOST_SMCCC_FUNC___kvm_timer_set_cntvoff 6
+#define __KVM_HOST_SMCCC_FUNC___kvm_enable_ssbs 7
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_get_ich_vtr_el2 8
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_read_vmcr 9
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_write_vmcr 10
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_init_lrs 11
+#define __KVM_HOST_SMCCC_FUNC___kvm_get_mdcr_el2 12
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_save_aprs 13
+#define __KVM_HOST_SMCCC_FUNC___vgic_v3_restore_aprs 14
+
#ifndef __ASSEMBLY__
#include <linux/mm.h>
-/* Translate a kernel address of @sym into its equivalent linear mapping */
-#define kvm_ksym_ref(sym) \
+#define DECLARE_KVM_VHE_SYM(sym) extern char sym[]
+#define DECLARE_KVM_NVHE_SYM(sym) extern char kvm_nvhe_sym(sym)[]
+
+/*
+ * Define a pair of symbols sharing the same name but one defined in
+ * VHE and the other in nVHE hyp implementations.
+ */
+#define DECLARE_KVM_HYP_SYM(sym) \
+ DECLARE_KVM_VHE_SYM(sym); \
+ DECLARE_KVM_NVHE_SYM(sym)
+
+#define DECLARE_KVM_VHE_PER_CPU(type, sym) \
+ DECLARE_PER_CPU(type, sym)
+#define DECLARE_KVM_NVHE_PER_CPU(type, sym) \
+ DECLARE_PER_CPU(type, kvm_nvhe_sym(sym))
+
+#define DECLARE_KVM_HYP_PER_CPU(type, sym) \
+ DECLARE_KVM_VHE_PER_CPU(type, sym); \
+ DECLARE_KVM_NVHE_PER_CPU(type, sym)
+
+/*
+ * Compute pointer to a symbol defined in nVHE percpu region.
+ * Returns NULL if percpu memory has not been allocated yet.
+ */
+#define this_cpu_ptr_nvhe_sym(sym) per_cpu_ptr_nvhe_sym(sym, smp_processor_id())
+#define per_cpu_ptr_nvhe_sym(sym, cpu) \
+ ({ \
+ unsigned long base, off; \
+ base = kvm_arm_hyp_percpu_base[cpu]; \
+ off = (unsigned long)&CHOOSE_NVHE_SYM(sym) - \
+ (unsigned long)&CHOOSE_NVHE_SYM(__per_cpu_start); \
+ base ? (typeof(CHOOSE_NVHE_SYM(sym))*)(base + off) : NULL; \
+ })
+
+#if defined(__KVM_NVHE_HYPERVISOR__)
+
+#define CHOOSE_NVHE_SYM(sym) sym
+#define CHOOSE_HYP_SYM(sym) CHOOSE_NVHE_SYM(sym)
+
+/* The nVHE hypervisor shouldn't even try to access VHE symbols */
+extern void *__nvhe_undefined_symbol;
+#define CHOOSE_VHE_SYM(sym) __nvhe_undefined_symbol
+#define this_cpu_ptr_hyp_sym(sym) (&__nvhe_undefined_symbol)
+#define per_cpu_ptr_hyp_sym(sym, cpu) (&__nvhe_undefined_symbol)
+
+#elif defined(__KVM_VHE_HYPERVISOR__)
+
+#define CHOOSE_VHE_SYM(sym) sym
+#define CHOOSE_HYP_SYM(sym) CHOOSE_VHE_SYM(sym)
+
+/* The VHE hypervisor shouldn't even try to access nVHE symbols */
+extern void *__vhe_undefined_symbol;
+#define CHOOSE_NVHE_SYM(sym) __vhe_undefined_symbol
+#define this_cpu_ptr_hyp_sym(sym) (&__vhe_undefined_symbol)
+#define per_cpu_ptr_hyp_sym(sym, cpu) (&__vhe_undefined_symbol)
+
+#else
+
+/*
+ * BIG FAT WARNINGS:
+ *
+ * - Don't be tempted to change the following is_kernel_in_hyp_mode()
+ * to has_vhe(). has_vhe() is implemented as a *final* capability,
+ * while this is used early at boot time, when the capabilities are
+ * not final yet....
+ *
+ * - Don't let the nVHE hypervisor have access to this, as it will
+ * pick the *wrong* symbol (yes, it runs at EL2...).
+ */
+#define CHOOSE_HYP_SYM(sym) (is_kernel_in_hyp_mode() \
+ ? CHOOSE_VHE_SYM(sym) \
+ : CHOOSE_NVHE_SYM(sym))
+
+#define this_cpu_ptr_hyp_sym(sym) (is_kernel_in_hyp_mode() \
+ ? this_cpu_ptr(&sym) \
+ : this_cpu_ptr_nvhe_sym(sym))
+
+#define per_cpu_ptr_hyp_sym(sym, cpu) (is_kernel_in_hyp_mode() \
+ ? per_cpu_ptr(&sym, cpu) \
+ : per_cpu_ptr_nvhe_sym(sym, cpu))
+
+#define CHOOSE_VHE_SYM(sym) sym
+#define CHOOSE_NVHE_SYM(sym) kvm_nvhe_sym(sym)
+
+#endif
+
+/* Translate a kernel address @ptr into its equivalent linear mapping */
+#define kvm_ksym_ref(ptr) \
({ \
- void *val = &sym; \
+ void *val = (ptr); \
if (!is_kernel_in_hyp_mode()) \
- val = lm_alias(&sym); \
+ val = lm_alias((ptr)); \
val; \
})
+#define kvm_ksym_ref_nvhe(sym) kvm_ksym_ref(kvm_nvhe_sym(sym))
struct kvm;
struct kvm_vcpu;
+struct kvm_s2_mmu;
-extern char __kvm_hyp_init[];
-extern char __kvm_hyp_init_end[];
+DECLARE_KVM_NVHE_SYM(__kvm_hyp_init);
+DECLARE_KVM_NVHE_SYM(__kvm_hyp_host_vector);
+DECLARE_KVM_HYP_SYM(__kvm_hyp_vector);
+#define __kvm_hyp_init CHOOSE_NVHE_SYM(__kvm_hyp_init)
+#define __kvm_hyp_host_vector CHOOSE_NVHE_SYM(__kvm_hyp_host_vector)
+#define __kvm_hyp_vector CHOOSE_HYP_SYM(__kvm_hyp_vector)
-extern char __kvm_hyp_vector[];
+extern unsigned long kvm_arm_hyp_percpu_base[NR_CPUS];
+DECLARE_KVM_NVHE_SYM(__per_cpu_start);
+DECLARE_KVM_NVHE_SYM(__per_cpu_end);
+
+extern atomic_t arm64_el2_vector_last_slot;
+DECLARE_KVM_HYP_SYM(__bp_harden_hyp_vecs);
+#define __bp_harden_hyp_vecs CHOOSE_HYP_SYM(__bp_harden_hyp_vecs)
extern void __kvm_flush_vm_context(void);
-extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
-extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
-extern void __kvm_flush_cpu_context(struct kvm_vcpu *vcpu);
+extern void __kvm_flush_cpu_context(struct kvm_s2_mmu *mmu);
+extern void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu, phys_addr_t ipa,
+ int level);
+extern void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu);
-extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high);
+extern void __kvm_timer_set_cntvoff(u64 cntvoff);
-extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu);
+extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu);
-extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu);
+extern void __kvm_enable_ssbs(void);
extern u64 __vgic_v3_get_ich_vtr_el2(void);
extern u64 __vgic_v3_read_vmcr(void);
@@ -75,18 +201,32 @@
extern u32 __kvm_get_mdcr_el2(void);
-/* Home-grown __this_cpu_{ptr,read} variants that always work at HYP */
-#define __hyp_this_cpu_ptr(sym) \
- ({ \
- void *__ptr = hyp_symbol_addr(sym); \
- __ptr += read_sysreg(tpidr_el2); \
- (typeof(&sym))__ptr; \
- })
+extern char __smccc_workaround_1_smc[__SMCCC_WORKAROUND_1_SMC_SZ];
+extern char __smccc_workaround_3_smc[__SMCCC_WORKAROUND_3_SMC_SZ];
+extern char __spectre_bhb_loop_k8[__SPECTRE_BHB_LOOP_SZ];
+extern char __spectre_bhb_loop_k24[__SPECTRE_BHB_LOOP_SZ];
+extern char __spectre_bhb_loop_k32[__SPECTRE_BHB_LOOP_SZ];
+extern char __spectre_bhb_clearbhb[__SPECTRE_BHB_LOOP_SZ];
-#define __hyp_this_cpu_read(sym) \
+/*
+ * Obtain the PC-relative address of a kernel symbol
+ * s: symbol
+ *
+ * The goal of this macro is to return a symbol's address based on a
+ * PC-relative computation, as opposed to a loading the VA from a
+ * constant pool or something similar. This works well for HYP, as an
+ * absolute VA is guaranteed to be wrong. Only use this if trying to
+ * obtain the address of a symbol (i.e. not something you obtained by
+ * following a pointer).
+ */
+#define hyp_symbol_addr(s) \
({ \
- *__hyp_this_cpu_ptr(sym); \
- })
+ typeof(s) *addr; \
+ asm("adrp %0, %1\n" \
+ "add %0, %0, :lo12:%1\n" \
+ : "=r" (addr) : "S" (&s)); \
+ addr; \
+ })
#define __KVM_EXTABLE(from, to) \
" .pushsection __kvm_ex_table, \"a\"\n" \
@@ -118,27 +258,24 @@
#else /* __ASSEMBLY__ */
-.macro hyp_adr_this_cpu reg, sym, tmp
- adr_l \reg, \sym
- mrs \tmp, tpidr_el2
- add \reg, \reg, \tmp
-.endm
-
-.macro hyp_ldr_this_cpu reg, sym, tmp
- adr_l \reg, \sym
- mrs \tmp, tpidr_el2
- ldr \reg, [\reg, \tmp]
-.endm
-
.macro get_host_ctxt reg, tmp
- hyp_adr_this_cpu \reg, kvm_host_data, \tmp
+ adr_this_cpu \reg, kvm_host_data, \tmp
add \reg, \reg, #HOST_DATA_CONTEXT
.endm
.macro get_vcpu_ptr vcpu, ctxt
get_host_ctxt \ctxt, \vcpu
ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
- kern_hyp_va \vcpu
+.endm
+
+.macro get_loaded_vcpu vcpu, ctxt
+ adr_this_cpu \ctxt, kvm_hyp_ctxt, \vcpu
+ ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
+.endm
+
+.macro set_loaded_vcpu vcpu, ctxt, tmp
+ adr_this_cpu \ctxt, kvm_hyp_ctxt, \tmp
+ str \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
.endm
/*
@@ -156,6 +293,45 @@
.popsection
.endm
+#define CPU_XREG_OFFSET(x) (CPU_USER_PT_REGS + 8*x)
+#define CPU_LR_OFFSET CPU_XREG_OFFSET(30)
+#define CPU_SP_EL0_OFFSET (CPU_LR_OFFSET + 8)
+
+/*
+ * We treat x18 as callee-saved as the host may use it as a platform
+ * register (e.g. for shadow call stack).
+ */
+.macro save_callee_saved_regs ctxt
+ str x18, [\ctxt, #CPU_XREG_OFFSET(18)]
+ stp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)]
+ stp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)]
+ stp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)]
+ stp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)]
+ stp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)]
+ stp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)]
+.endm
+
+.macro restore_callee_saved_regs ctxt
+ // We require \ctxt is not x18-x28
+ ldr x18, [\ctxt, #CPU_XREG_OFFSET(18)]
+ ldp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)]
+ ldp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)]
+ ldp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)]
+ ldp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)]
+ ldp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)]
+ ldp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)]
+.endm
+
+.macro save_sp_el0 ctxt, tmp
+ mrs \tmp, sp_el0
+ str \tmp, [\ctxt, #CPU_SP_EL0_OFFSET]
+.endm
+
+.macro restore_sp_el0 ctxt, tmp
+ ldr \tmp, [\ctxt, #CPU_SP_EL0_OFFSET]
+ msr sp_el0, \tmp
+.endm
+
#endif
#endif /* __ARM_KVM_ASM_H__ */
diff --git a/arch/arm64/include/asm/kvm_coproc.h b/arch/arm64/include/asm/kvm_coproc.h
index 0185ee8..d6bb401 100644
--- a/arch/arm64/include/asm/kvm_coproc.h
+++ b/arch/arm64/include/asm/kvm_coproc.h
@@ -19,20 +19,12 @@
size_t num;
};
-struct kvm_sys_reg_target_table {
- struct kvm_sys_reg_table table64;
- struct kvm_sys_reg_table table32;
-};
-
-void kvm_register_target_sys_reg_table(unsigned int target,
- struct kvm_sys_reg_target_table *table);
-
-int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu);
+int kvm_handle_cp14_32(struct kvm_vcpu *vcpu);
+int kvm_handle_cp14_64(struct kvm_vcpu *vcpu);
+int kvm_handle_cp15_32(struct kvm_vcpu *vcpu);
+int kvm_handle_cp15_64(struct kvm_vcpu *vcpu);
+int kvm_handle_sys_reg(struct kvm_vcpu *vcpu);
#define kvm_coproc_table_init kvm_sys_reg_table_init
void kvm_sys_reg_table_init(void);
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index f65ff6b..472122d 100644
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -17,7 +17,6 @@
#include <asm/esr.h>
#include <asm/kvm_arm.h>
#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmio.h>
#include <asm/ptrace.h>
#include <asm/cputype.h>
#include <asm/virt.h>
@@ -37,7 +36,7 @@
void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr);
void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr);
-static inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu)
+static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu)
{
return !(vcpu->arch.hcr_el2 & HCR_RW);
}
@@ -53,8 +52,18 @@
/* trap error record accesses */
vcpu->arch.hcr_el2 |= HCR_TERR;
}
- if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB))
+
+ if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) {
vcpu->arch.hcr_el2 |= HCR_FWB;
+ } else {
+ /*
+ * For non-FWB CPUs, we trap VM ops (HCR_EL2.TVM) until M+C
+ * get set in SCTLR_EL1 such that we can detect when the guest
+ * MMU gets turned on and do the necessary cache maintenance
+ * then.
+ */
+ vcpu->arch.hcr_el2 |= HCR_TVM;
+ }
if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features))
vcpu->arch.hcr_el2 &= ~HCR_RW;
@@ -77,14 +86,20 @@
return (unsigned long *)&vcpu->arch.hcr_el2;
}
-static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu)
+static inline void vcpu_clear_wfx_traps(struct kvm_vcpu *vcpu)
{
vcpu->arch.hcr_el2 &= ~HCR_TWE;
+ if (atomic_read(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vlpi_count) ||
+ vcpu->kvm->arch.vgic.nassgireq)
+ vcpu->arch.hcr_el2 &= ~HCR_TWI;
+ else
+ vcpu->arch.hcr_el2 |= HCR_TWI;
}
-static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu)
+static inline void vcpu_set_wfx_traps(struct kvm_vcpu *vcpu)
{
vcpu->arch.hcr_el2 |= HCR_TWE;
+ vcpu->arch.hcr_el2 |= HCR_TWI;
}
static inline void vcpu_ptrauth_enable(struct kvm_vcpu *vcpu)
@@ -107,43 +122,22 @@
vcpu->arch.vsesr_el2 = vsesr;
}
-static inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu)
+static __always_inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu)
{
- return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pc;
+ return (unsigned long *)&vcpu_gp_regs(vcpu)->pc;
}
-static inline unsigned long *__vcpu_elr_el1(const struct kvm_vcpu *vcpu)
+static __always_inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu)
{
- return (unsigned long *)&vcpu_gp_regs(vcpu)->elr_el1;
+ return (unsigned long *)&vcpu_gp_regs(vcpu)->pstate;
}
-static inline unsigned long vcpu_read_elr_el1(const struct kvm_vcpu *vcpu)
-{
- if (vcpu->arch.sysregs_loaded_on_cpu)
- return read_sysreg_el1(SYS_ELR);
- else
- return *__vcpu_elr_el1(vcpu);
-}
-
-static inline void vcpu_write_elr_el1(const struct kvm_vcpu *vcpu, unsigned long v)
-{
- if (vcpu->arch.sysregs_loaded_on_cpu)
- write_sysreg_el1(v, SYS_ELR);
- else
- *__vcpu_elr_el1(vcpu) = v;
-}
-
-static inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu)
-{
- return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pstate;
-}
-
-static inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu)
+static __always_inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu)
{
return !!(*vcpu_cpsr(vcpu) & PSR_MODE32_BIT);
}
-static inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu)
+static __always_inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu)
{
if (vcpu_mode_is_32bit(vcpu))
return kvm_condition_valid32(vcpu);
@@ -161,17 +155,17 @@
* coming from a read of ESR_EL2. Otherwise, it may give the wrong result on
* AArch32 with banked registers.
*/
-static inline unsigned long vcpu_get_reg(const struct kvm_vcpu *vcpu,
+static __always_inline unsigned long vcpu_get_reg(const struct kvm_vcpu *vcpu,
u8 reg_num)
{
- return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs.regs[reg_num];
+ return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs[reg_num];
}
-static inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num,
+static __always_inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num,
unsigned long val)
{
if (reg_num != 31)
- vcpu_gp_regs(vcpu)->regs.regs[reg_num] = val;
+ vcpu_gp_regs(vcpu)->regs[reg_num] = val;
}
static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu)
@@ -182,7 +176,7 @@
if (vcpu->arch.sysregs_loaded_on_cpu)
return read_sysreg_el1(SYS_SPSR);
else
- return vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1];
+ return __vcpu_sys_reg(vcpu, SPSR_EL1);
}
static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v)
@@ -195,7 +189,7 @@
if (vcpu->arch.sysregs_loaded_on_cpu)
write_sysreg_el1(v, SYS_SPSR);
else
- vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1] = v;
+ __vcpu_sys_reg(vcpu, SPSR_EL1) = v;
}
/*
@@ -244,14 +238,14 @@
return mode != PSR_MODE_EL0t;
}
-static inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu)
+static __always_inline u32 kvm_vcpu_get_esr(const struct kvm_vcpu *vcpu)
{
return vcpu->arch.fault.esr_el2;
}
-static inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
+static __always_inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
{
- u32 esr = kvm_vcpu_get_hsr(vcpu);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
if (esr & ESR_ELx_CV)
return (esr & ESR_ELx_COND_MASK) >> ESR_ELx_COND_SHIFT;
@@ -259,12 +253,12 @@
return -1;
}
-static inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vcpu)
+static __always_inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vcpu)
{
return vcpu->arch.fault.far_el2;
}
-static inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu)
+static __always_inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu)
{
return ((phys_addr_t)vcpu->arch.fault.hpfar_el2 & HPFAR_MASK) << 8;
}
@@ -276,59 +270,64 @@
static inline u32 kvm_vcpu_hvc_get_imm(const struct kvm_vcpu *vcpu)
{
- return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_xVC_IMM_MASK;
+ return kvm_vcpu_get_esr(vcpu) & ESR_ELx_xVC_IMM_MASK;
}
-static inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu)
+static __always_inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_ISV);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_ISV);
+}
+
+static inline unsigned long kvm_vcpu_dabt_iss_nisv_sanitized(const struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_esr(vcpu) & (ESR_ELx_CM | ESR_ELx_WNR | ESR_ELx_FSC);
}
static inline bool kvm_vcpu_dabt_issext(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SSE);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SSE);
}
static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SF);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SF);
}
-static inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu)
+static __always_inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu)
{
- return (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT;
+ return (kvm_vcpu_get_esr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT;
}
static __always_inline bool kvm_vcpu_abt_iss1tw(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_S1PTW);
}
-static inline bool kvm_vcpu_dabt_iswrite(const struct kvm_vcpu *vcpu)
+/* Always check for S1PTW *before* using this. */
+static __always_inline bool kvm_vcpu_dabt_iswrite(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WNR) ||
- kvm_vcpu_abt_iss1tw(vcpu); /* AF/DBM update */
+ return kvm_vcpu_get_esr(vcpu) & ESR_ELx_WNR;
}
static inline bool kvm_vcpu_dabt_is_cm(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_CM);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_CM);
}
-static inline int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu)
+static __always_inline unsigned int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu)
{
- return 1 << ((kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT);
+ return 1 << ((kvm_vcpu_get_esr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT);
}
/* This one is not specific to Data Abort */
-static inline bool kvm_vcpu_trap_il_is32bit(const struct kvm_vcpu *vcpu)
+static __always_inline bool kvm_vcpu_trap_il_is32bit(const struct kvm_vcpu *vcpu)
{
- return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_IL);
+ return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_IL);
}
-static inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu)
+static __always_inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu)
{
- return ESR_ELx_EC(kvm_vcpu_get_hsr(vcpu));
+ return ESR_ELx_EC(kvm_vcpu_get_esr(vcpu));
}
static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu)
@@ -341,17 +340,22 @@
return kvm_vcpu_trap_is_iabt(vcpu) && !kvm_vcpu_abt_iss1tw(vcpu);
}
-static inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu)
+static __always_inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu)
{
- return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC;
+ return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC;
}
-static inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu)
+static __always_inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu)
{
- return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC_TYPE;
+ return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_TYPE;
}
-static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
+static __always_inline u8 kvm_vcpu_trap_get_fault_level(const struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_LEVEL;
+}
+
+static __always_inline bool kvm_vcpu_abt_issea(const struct kvm_vcpu *vcpu)
{
switch (kvm_vcpu_trap_get_fault(vcpu)) {
case FSC_SEA:
@@ -370,9 +374,9 @@
}
}
-static inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu)
+static __always_inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu)
{
- u32 esr = kvm_vcpu_get_hsr(vcpu);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
return ESR_ELx_SYS64_ISS_RT(esr);
}
@@ -392,20 +396,6 @@
return vcpu_read_sys_reg(vcpu, MPIDR_EL1) & MPIDR_HWID_BITMASK;
}
-static inline bool kvm_arm_get_vcpu_workaround_2_flag(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.workaround_flags & VCPU_WORKAROUND_2_FLAG;
-}
-
-static inline void kvm_arm_set_vcpu_workaround_2_flag(struct kvm_vcpu *vcpu,
- bool flag)
-{
- if (flag)
- vcpu->arch.workaround_flags |= VCPU_WORKAROUND_2_FLAG;
- else
- vcpu->arch.workaround_flags &= ~VCPU_WORKAROUND_2_FLAG;
-}
-
static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu)
{
if (vcpu_mode_is_32bit(vcpu)) {
@@ -487,12 +477,14 @@
return data; /* Leave LE untouched */
}
-static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr)
+static __always_inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr)
{
- if (vcpu_mode_is_32bit(vcpu))
+ if (vcpu_mode_is_32bit(vcpu)) {
kvm_skip_instr32(vcpu, is_wide_instr);
- else
+ } else {
*vcpu_pc(vcpu) += 4;
+ *vcpu_cpsr(vcpu) &= ~PSR_BTYPE_MASK;
+ }
/* advance the singlestep state machine */
*vcpu_cpsr(vcpu) &= ~DBG_SPSR_SS;
@@ -502,15 +494,20 @@
* Skip an instruction which has been emulated at hyp while most guest sysregs
* are live.
*/
-static inline void __hyp_text __kvm_skip_instr(struct kvm_vcpu *vcpu)
+static __always_inline void __kvm_skip_instr(struct kvm_vcpu *vcpu)
{
*vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR);
- vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(SYS_SPSR);
+ vcpu_gp_regs(vcpu)->pstate = read_sysreg_el2(SYS_SPSR);
kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
- write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, SYS_SPSR);
+ write_sysreg_el2(vcpu_gp_regs(vcpu)->pstate, SYS_SPSR);
write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR);
}
+static inline bool vcpu_has_feature(struct kvm_vcpu *vcpu, int feature)
+{
+ return test_bit(feature, vcpu->arch.features);
+}
+
#endif /* __ARM64_KVM_EMULATE_H__ */
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 697702a..912b83e 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -11,6 +11,7 @@
#ifndef __ARM64_KVM_HOST_H__
#define __ARM64_KVM_HOST_H__
+#include <linux/arm-smccc.h>
#include <linux/bitmap.h>
#include <linux/types.h>
#include <linux/jump_label.h>
@@ -24,7 +25,6 @@
#include <asm/fpsimd.h>
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
-#include <asm/kvm_mmio.h>
#include <asm/thread_info.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
@@ -44,6 +44,11 @@
KVM_ARCH_REQ_FLAGS(0, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
#define KVM_REQ_IRQ_PENDING KVM_ARCH_REQ(1)
#define KVM_REQ_VCPU_RESET KVM_ARCH_REQ(2)
+#define KVM_REQ_RECORD_STEAL KVM_ARCH_REQ(3)
+#define KVM_REQ_RELOAD_GICv4 KVM_ARCH_REQ(4)
+
+#define KVM_DIRTY_LOG_MANUAL_CAPS (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE | \
+ KVM_DIRTY_LOG_INITIALLY_SET)
DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use);
@@ -52,7 +57,7 @@
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
-void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu);
+void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu);
int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext);
void __extended_idmap_trampoline(phys_addr_t boot_pgd, phys_addr_t idmap_start);
@@ -62,19 +67,34 @@
u32 vmid;
};
-struct kvm_arch {
+struct kvm_s2_mmu {
struct kvm_vmid vmid;
- /* stage2 entry level table */
- pgd_t *pgd;
- phys_addr_t pgd_phys;
-
- /* VTCR_EL2 value for this VM */
- u64 vtcr;
+ /*
+ * stage2 entry level table
+ *
+ * Two kvm_s2_mmu structures in the same VM can point to the same
+ * pgd here. This happens when running a guest using a
+ * translation regime that isn't affected by its own stage-2
+ * translation, such as a non-VHE hypervisor running at vEL2, or
+ * for vEL1/EL0 with vHCR_EL2.VM == 0. In that case, we use the
+ * canonical stage-2 page tables.
+ */
+ phys_addr_t pgd_phys;
+ struct kvm_pgtable *pgt;
/* The last vcpu id that ran on each physical CPU */
int __percpu *last_vcpu_ran;
+ struct kvm *kvm;
+};
+
+struct kvm_arch {
+ struct kvm_s2_mmu mmu;
+
+ /* VTCR_EL2 value for this VM */
+ u64 vtcr;
+
/* The maximum number of vCPUs depends on the used GIC model */
int max_vcpus;
@@ -83,17 +103,23 @@
/* Mandated version of PSCI */
u32 psci_version;
-};
-#define KVM_NR_MEM_OBJS 40
+ /*
+ * If we encounter a data abort without valid instruction syndrome
+ * information, report this to user space. User space can (and
+ * should) opt in to this feature if KVM_CAP_ARM_NISV_TO_USER is
+ * supported.
+ */
+ bool return_nisv_io_abort_to_user;
-/*
- * We don't want allocation failures within the mmu code, so we preallocate
- * enough memory for a single page fault in a cache.
- */
-struct kvm_mmu_memory_cache {
- int nobjs;
- void *objects[KVM_NR_MEM_OBJS];
+ /*
+ * VM-wide PMU filter, implemented as a bitmap and big enough for
+ * up to 2^10 events (ARMv8.0) or 2^16 events (ARMv8.1+).
+ */
+ unsigned long *pmu_filter;
+ unsigned int pmuver;
+
+ u8 pfr0_csv2;
};
struct kvm_vcpu_fault_info {
@@ -103,12 +129,8 @@
u64 disr_el1; /* Deferred [SError] Status Register */
};
-/*
- * 0 is reserved as an invalid value.
- * Order should be kept in sync with the save/restore code.
- */
enum vcpu_sysreg {
- __INVALID_SYSREG__,
+ __INVALID_SYSREG__, /* 0 is reserved as an invalid value */
MPIDR_EL1, /* MultiProcessor Affinity Register */
CSSELR_EL1, /* Cache Size Selection Register */
SCTLR_EL1, /* System Control Register */
@@ -162,6 +184,16 @@
APGAKEYLO_EL1,
APGAKEYHI_EL1,
+ ELR_EL1,
+ SP_EL1,
+ SPSR_EL1,
+
+ CNTVOFF_EL2,
+ CNTV_CVAL_EL0,
+ CNTV_CTL_EL0,
+ CNTP_CVAL_EL0,
+ CNTP_CTL_EL0,
+
/* 32bit specific registers. Keep them at the end of the range */
DACR32_EL2, /* Domain Access Control Register */
IFSR32_EL2, /* Instruction Fault Status Register */
@@ -215,7 +247,15 @@
#define NR_COPRO_REGS (NR_SYS_REGS * 2)
struct kvm_cpu_context {
- struct kvm_regs gp_regs;
+ struct user_pt_regs regs; /* sp = sp_el0 */
+
+ u64 spsr_abt;
+ u64 spsr_und;
+ u64 spsr_irq;
+ u64 spsr_fiq;
+
+ struct user_fpsimd_state fp_regs;
+
union {
u64 sys_regs[NR_SYS_REGS];
u32 copro[NR_COPRO_REGS];
@@ -234,8 +274,6 @@
struct kvm_pmu_events pmu_events;
};
-typedef struct kvm_host_data kvm_host_data_t;
-
struct vcpu_reset_state {
unsigned long pc;
unsigned long r0;
@@ -248,6 +286,9 @@
void *sve_state;
unsigned int sve_max_vl;
+ /* Stage 2 paging state used by the hardware on next switch */
+ struct kvm_s2_mmu *hw_mmu;
+
/* HYP configuration */
u64 hcr_el2;
u32 mdcr_el2;
@@ -278,9 +319,6 @@
struct kvm_guest_debug_arch vcpu_debug_state;
struct kvm_guest_debug_arch external_debug_state;
- /* Pointer to host CPU context */
- struct kvm_cpu_context *host_cpu_context;
-
struct thread_info *host_thread_info; /* hyp VA */
struct user_fpsimd_state *host_fpsimd_state; /* hyp VA */
@@ -318,9 +356,6 @@
/* Don't run the guest (internal implementation need) */
bool pause;
- /* IO related fields */
- struct kvm_decode mmio_decode;
-
/* Cache some mmu pages needed inside spinlock regions */
struct kvm_mmu_memory_cache mmu_page_cache;
@@ -338,8 +373,14 @@
struct vcpu_reset_state reset_state;
/* True when deferrable sysregs are loaded on the physical CPU,
- * see kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs. */
+ * see kvm_vcpu_load_sysregs_vhe and kvm_vcpu_put_sysregs_vhe. */
bool sysregs_loaded_on_cpu;
+
+ /* Guest PV state */
+ struct {
+ u64 last_steal;
+ gpa_t base;
+ } steal;
};
/* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */
@@ -373,19 +414,29 @@
#define vcpu_has_sve(vcpu) (system_supports_sve() && \
((vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_SVE))
-#define vcpu_has_ptrauth(vcpu) ((system_supports_address_auth() || \
- system_supports_generic_auth()) && \
- ((vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_PTRAUTH))
+#ifdef CONFIG_ARM64_PTR_AUTH
+#define vcpu_has_ptrauth(vcpu) \
+ ((cpus_have_final_cap(ARM64_HAS_ADDRESS_AUTH) || \
+ cpus_have_final_cap(ARM64_HAS_GENERIC_AUTH)) && \
+ (vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_PTRAUTH)
+#else
+#define vcpu_has_ptrauth(vcpu) false
+#endif
-#define vcpu_gp_regs(v) (&(v)->arch.ctxt.gp_regs)
+#define vcpu_gp_regs(v) (&(v)->arch.ctxt.regs)
/*
- * Only use __vcpu_sys_reg if you know you want the memory backed version of a
- * register, and not the one most recently accessed by a running VCPU. For
- * example, for userspace access or for system registers that are never context
- * switched, but only emulated.
+ * Only use __vcpu_sys_reg/ctxt_sys_reg if you know you want the
+ * memory backed version of a register, and not the one most recently
+ * accessed by a running VCPU. For example, for userspace access or
+ * for system registers that are never context switched, but only
+ * emulated.
*/
-#define __vcpu_sys_reg(v,r) ((v)->arch.ctxt.sys_regs[(r)])
+#define __ctxt_sys_reg(c,r) (&(c)->sys_regs[(r)])
+
+#define ctxt_sys_reg(c,r) (*__ctxt_sys_reg(c,r))
+
+#define __vcpu_sys_reg(v,r) (ctxt_sys_reg(&(v)->arch.ctxt, (r)))
u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg);
void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg);
@@ -406,6 +457,8 @@
struct kvm_vcpu_stat {
u64 halt_successful_poll;
u64 halt_attempted_poll;
+ u64 halt_poll_success_ns;
+ u64 halt_poll_fail_ns;
u64 halt_poll_invalid;
u64 halt_wakeup;
u64 hvc_exit_stat;
@@ -434,12 +487,19 @@
int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end);
int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);
-struct kvm_vcpu *kvm_arm_get_running_vcpu(void);
-struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void);
void kvm_arm_halt_guest(struct kvm *kvm);
void kvm_arm_resume_guest(struct kvm *kvm);
-u64 __kvm_call_hyp(void *hypfn, ...);
+#define kvm_call_hyp_nvhe(f, ...) \
+ ({ \
+ struct arm_smccc_res res; \
+ \
+ arm_smccc_1_1_hvc(KVM_HOST_SMCCC_FUNC(f), \
+ ##__VA_ARGS__, &res); \
+ WARN_ON(res.a0 != SMCCC_RET_SUCCESS); \
+ \
+ res.a1; \
+ })
/*
* The couple of isb() below are there to guarantee the same behaviour
@@ -452,7 +512,7 @@
f(__VA_ARGS__); \
isb(); \
} else { \
- __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__); \
+ kvm_call_hyp_nvhe(f, ##__VA_ARGS__); \
} \
} while(0)
@@ -464,8 +524,7 @@
ret = f(__VA_ARGS__); \
isb(); \
} else { \
- ret = __kvm_call_hyp(kvm_ksym_ref(f), \
- ##__VA_ARGS__); \
+ ret = kvm_call_hyp_nvhe(f, ##__VA_ARGS__); \
} \
\
ret; \
@@ -474,57 +533,51 @@
void force_vm_exit(const cpumask_t *mask);
void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot);
-int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
- int exception_index);
-void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
- int exception_index);
+int handle_exit(struct kvm_vcpu *vcpu, int exception_index);
+void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index);
+
+/* MMIO helpers */
+void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data);
+unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len);
+
+int kvm_handle_mmio_return(struct kvm_vcpu *vcpu);
+int io_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa);
int kvm_perf_init(void);
int kvm_perf_teardown(void);
+long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu);
+gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu);
+void kvm_update_stolen_time(struct kvm_vcpu *vcpu);
+
+bool kvm_arm_pvtime_supported(void);
+int kvm_arm_pvtime_set_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+int kvm_arm_pvtime_get_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+int kvm_arm_pvtime_has_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+
+static inline void kvm_arm_pvtime_vcpu_init(struct kvm_vcpu_arch *vcpu_arch)
+{
+ vcpu_arch->steal.base = GPA_INVALID;
+}
+
+static inline bool kvm_arm_is_pvtime_enabled(struct kvm_vcpu_arch *vcpu_arch)
+{
+ return (vcpu_arch->steal.base != GPA_INVALID);
+}
+
void kvm_set_sei_esr(struct kvm_vcpu *vcpu, u64 syndrome);
struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr);
-DECLARE_PER_CPU(kvm_host_data_t, kvm_host_data);
+DECLARE_KVM_HYP_PER_CPU(struct kvm_host_data, kvm_host_data);
static inline void kvm_init_host_cpu_context(struct kvm_cpu_context *cpu_ctxt)
{
/* The host's MPIDR is immutable, so let's set it up at boot time */
- cpu_ctxt->sys_regs[MPIDR_EL1] = read_cpuid_mpidr();
-}
-
-void __kvm_enable_ssbs(void);
-
-static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr,
- unsigned long hyp_stack_ptr,
- unsigned long vector_ptr)
-{
- /*
- * Calculate the raw per-cpu offset without a translation from the
- * kernel's mapping to the linear mapping, and store it in tpidr_el2
- * so that we can use adr_l to access per-cpu variables in EL2.
- */
- u64 tpidr_el2 = ((u64)this_cpu_ptr(&kvm_host_data) -
- (u64)kvm_ksym_ref(kvm_host_data));
-
- /*
- * Call initialization code, and switch to the full blown HYP code.
- * If the cpucaps haven't been finalized yet, something has gone very
- * wrong, and hyp will crash and burn when it uses any
- * cpus_have_const_cap() wrapper.
- */
- BUG_ON(!static_branch_likely(&arm64_const_caps_ready));
- __kvm_call_hyp((void *)pgd_ptr, hyp_stack_ptr, vector_ptr, tpidr_el2);
-
- /*
- * Disabling SSBD on a non-VHE system requires us to enable SSBS
- * at EL2.
- */
- if (!has_vhe() && this_cpu_has_cap(ARM64_SSBS) &&
- arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE) {
- kvm_call_hyp(__kvm_enable_ssbs);
- }
+ ctxt_sys_reg(cpu_ctxt, MPIDR_EL1) = read_cpuid_mpidr();
}
static inline bool kvm_arch_requires_vhe(void)
@@ -537,10 +590,6 @@
if (system_supports_sve())
return true;
- /* Some implementations have defects that confine them to VHE */
- if (cpus_have_cap(ARM64_WORKAROUND_1165522))
- return true;
-
return false;
}
@@ -563,8 +612,6 @@
int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
struct kvm_device_attr *attr);
-static inline void __cpu_init_stage2(void) {}
-
/* Guest/host FPSIMD coordination helpers */
int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu);
@@ -592,83 +639,10 @@
static inline void kvm_clr_pmu_events(u32 clr) {}
#endif
-static inline void kvm_arm_vhe_guest_enter(void)
-{
- local_daif_mask();
+void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu);
+void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu);
- /*
- * Having IRQs masked via PMR when entering the guest means the GIC
- * will not signal the CPU of interrupts of lower priority, and the
- * only way to get out will be via guest exceptions.
- * Naturally, we want to avoid this.
- *
- * local_daif_mask() already sets GIC_PRIO_PSR_I_SET, we just need a
- * dsb to ensure the redistributor is forwards EL2 IRQs to the CPU.
- */
- if (system_uses_irq_prio_masking())
- dsb(sy);
-}
-
-static inline void kvm_arm_vhe_guest_exit(void)
-{
- /*
- * local_daif_restore() takes care to properly restore PSTATE.DAIF
- * and the GIC PMR if the host is using IRQ priorities.
- */
- local_daif_restore(DAIF_PROCCTX_NOIRQ);
-
- /*
- * When we exit from the guest we change a number of CPU configuration
- * parameters, such as traps. Make sure these changes take effect
- * before running the host or additional guests.
- */
- isb();
-}
-
-#define KVM_BP_HARDEN_UNKNOWN -1
-#define KVM_BP_HARDEN_WA_NEEDED 0
-#define KVM_BP_HARDEN_NOT_REQUIRED 1
-
-static inline int kvm_arm_harden_branch_predictor(void)
-{
- switch (get_spectre_v2_workaround_state()) {
- case ARM64_BP_HARDEN_WA_NEEDED:
- return KVM_BP_HARDEN_WA_NEEDED;
- case ARM64_BP_HARDEN_NOT_REQUIRED:
- return KVM_BP_HARDEN_NOT_REQUIRED;
- case ARM64_BP_HARDEN_UNKNOWN:
- default:
- return KVM_BP_HARDEN_UNKNOWN;
- }
-}
-
-#define KVM_SSBD_UNKNOWN -1
-#define KVM_SSBD_FORCE_DISABLE 0
-#define KVM_SSBD_KERNEL 1
-#define KVM_SSBD_FORCE_ENABLE 2
-#define KVM_SSBD_MITIGATED 3
-
-static inline int kvm_arm_have_ssbd(void)
-{
- switch (arm64_get_ssbd_state()) {
- case ARM64_SSBD_FORCE_DISABLE:
- return KVM_SSBD_FORCE_DISABLE;
- case ARM64_SSBD_KERNEL:
- return KVM_SSBD_KERNEL;
- case ARM64_SSBD_FORCE_ENABLE:
- return KVM_SSBD_FORCE_ENABLE;
- case ARM64_SSBD_MITIGATED:
- return KVM_SSBD_MITIGATED;
- case ARM64_SSBD_UNKNOWN:
- default:
- return KVM_SSBD_UNKNOWN;
- }
-}
-
-void kvm_vcpu_load_sysregs(struct kvm_vcpu *vcpu);
-void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu);
-
-void kvm_set_ipa_limit(void);
+int kvm_set_ipa_limit(void);
#define __KVM_HAVE_ARCH_VM_ALLOC
struct kvm *kvm_arch_alloc_vm(void);
@@ -682,6 +656,4 @@
#define kvm_arm_vcpu_sve_finalized(vcpu) \
((vcpu)->arch.flags & KVM_ARM64_VCPU_SVE_FINALIZED)
-#define kvm_arm_vcpu_loaded(vcpu) ((vcpu)->arch.sysregs_loaded_on_cpu)
-
#endif /* __ARM64_KVM_HOST_H__ */
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index 7f7fdb1..123e67c 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -10,10 +10,10 @@
#include <linux/compiler.h>
#include <linux/kvm_host.h>
#include <asm/alternative.h>
-#include <asm/kvm_mmu.h>
#include <asm/sysreg.h>
-#define __hyp_text __section(.hyp.text) notrace
+DECLARE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
+DECLARE_PER_CPU(unsigned long, kvm_hyp_vector);
#define read_sysreg_elx(r,nvh,vh) \
({ \
@@ -47,59 +47,61 @@
#define read_sysreg_el2(r) read_sysreg_elx(r, _EL2, _EL1)
#define write_sysreg_el2(v,r) write_sysreg_elx(v, r, _EL2, _EL1)
+/*
+ * Without an __arch_swab32(), we fall back to ___constant_swab32(), but the
+ * static inline can allow the compiler to out-of-line this. KVM always wants
+ * the macro version as its always inlined.
+ */
+#define __kvm_swab32(x) ___constant_swab32(x)
+
int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu);
-void __vgic_v3_save_state(struct kvm_vcpu *vcpu);
-void __vgic_v3_restore_state(struct kvm_vcpu *vcpu);
-void __vgic_v3_activate_traps(struct kvm_vcpu *vcpu);
-void __vgic_v3_deactivate_traps(struct kvm_vcpu *vcpu);
-void __vgic_v3_save_aprs(struct kvm_vcpu *vcpu);
-void __vgic_v3_restore_aprs(struct kvm_vcpu *vcpu);
+void __vgic_v3_save_state(struct vgic_v3_cpu_if *cpu_if);
+void __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if);
+void __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if);
+void __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if);
+void __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if);
+void __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if);
int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu);
+#ifdef __KVM_NVHE_HYPERVISOR__
void __timer_enable_traps(struct kvm_vcpu *vcpu);
void __timer_disable_traps(struct kvm_vcpu *vcpu);
+#endif
+#ifdef __KVM_NVHE_HYPERVISOR__
void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
+#else
void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
-void __sysreg32_save_state(struct kvm_vcpu *vcpu);
-void __sysreg32_restore_state(struct kvm_vcpu *vcpu);
+#endif
void __debug_switch_to_guest(struct kvm_vcpu *vcpu);
void __debug_switch_to_host(struct kvm_vcpu *vcpu);
+
+#ifdef __KVM_NVHE_HYPERVISOR__
void __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu);
void __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu);
-
+#endif
void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
+#ifndef __KVM_NVHE_HYPERVISOR__
void activate_traps_vhe_load(struct kvm_vcpu *vcpu);
void deactivate_traps_vhe_put(void);
+#endif
-u64 __guest_enter(struct kvm_vcpu *vcpu, struct kvm_cpu_context *host_ctxt);
-void __noreturn __hyp_do_panic(unsigned long, ...);
+u64 __guest_enter(struct kvm_vcpu *vcpu);
-/*
- * Must be called from hyp code running at EL2 with an updated VTTBR
- * and interrupts disabled.
- */
-static __always_inline void __hyp_text __load_guest_stage2(struct kvm *kvm)
-{
- write_sysreg(kvm->arch.vtcr, vtcr_el2);
- write_sysreg(kvm_get_vttbr(kvm), vttbr_el2);
-
- /*
- * ARM erratum 1165522 requires the actual execution of the above
- * before we can switch to the EL1/EL0 translation regime used by
- * the guest.
- */
- asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_1165522));
-}
+void __noreturn hyp_panic(void);
+#ifdef __KVM_NVHE_HYPERVISOR__
+void __noreturn __hyp_do_panic(struct kvm_cpu_context *host_ctxt, u64 spsr,
+ u64 elr, u64 par);
+#endif
#endif /* __ARM64_KVM_HYP_H__ */
diff --git a/arch/arm64/include/asm/kvm_mmio.h b/arch/arm64/include/asm/kvm_mmio.h
deleted file mode 100644
index b204501..0000000
--- a/arch/arm64/include/asm/kvm_mmio.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2012 - Virtual Open Systems and Columbia University
- * Author: Christoffer Dall <c.dall@virtualopensystems.com>
- */
-
-#ifndef __ARM64_KVM_MMIO_H__
-#define __ARM64_KVM_MMIO_H__
-
-#include <linux/kvm_host.h>
-#include <asm/kvm_arm.h>
-
-struct kvm_decode {
- unsigned long rt;
- bool sign_extend;
- /* Witdth of the register accessed by the faulting instruction is 64-bits */
- bool sixty_four;
-};
-
-void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data);
-unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len);
-
-int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
- phys_addr_t fault_ipa);
-
-#endif /* __ARM64_KVM_MMIO_H__ */
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index befe37d..47dafd6 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -9,6 +9,7 @@
#include <asm/page.h>
#include <asm/memory.h>
+#include <asm/mmu.h>
#include <asm/cpufeature.h>
/*
@@ -43,16 +44,6 @@
* HYP_VA_MIN = 1 << (VA_BITS - 1)
* HYP_VA_MAX = HYP_VA_MIN + (1 << (VA_BITS - 1)) - 1
*
- * This of course assumes that the trampoline page exists within the
- * VA_BITS range. If it doesn't, then it means we're in the odd case
- * where the kernel idmap (as well as HYP) uses more levels than the
- * kernel runtime page tables (as seen when the kernel is configured
- * for 4k pages, 39bits VA, and yet memory lives just above that
- * limit, forcing the idmap to use 4 levels of page tables while the
- * kernel itself only uses 3). In this particular case, it doesn't
- * matter which side of VA_BITS we use, as we're guaranteed not to
- * conflict with anything.
- *
* When using VHE, there are no separate hyp mappings and all KVM
* functionality is already mapped as part of the main kernel
* mappings, and none of this applies in that case.
@@ -83,16 +74,17 @@
#else
+#include <linux/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/cache.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
void kvm_update_va_mask(struct alt_instr *alt,
__le32 *origptr, __le32 *updptr, int nr_inst);
+void kvm_compute_layout(void);
-static inline unsigned long __kern_hyp_va(unsigned long v)
+static __always_inline unsigned long __kern_hyp_va(unsigned long v)
{
asm volatile(ALTERNATIVE_CB("and %0, %0, #1\n"
"ror %0, %0, #1\n"
@@ -107,26 +99,6 @@
#define kern_hyp_va(v) ((typeof(v))(__kern_hyp_va((unsigned long)(v))))
/*
- * Obtain the PC-relative address of a kernel symbol
- * s: symbol
- *
- * The goal of this macro is to return a symbol's address based on a
- * PC-relative computation, as opposed to a loading the VA from a
- * constant pool or something similar. This works well for HYP, as an
- * absolute VA is guaranteed to be wrong. Only use this if trying to
- * obtain the address of a symbol (i.e. not something you obtained by
- * following a pointer).
- */
-#define hyp_symbol_addr(s) \
- ({ \
- typeof(s) *addr; \
- asm("adrp %0, %1\n" \
- "add %0, %0, :lo12:%1\n" \
- : "=r" (addr) : "S" (&s)); \
- addr; \
- })
-
-/*
* We currently support using a VM-specified IPA size. For backward
* compatibility, the default IPA size is fixed to 40bits.
*/
@@ -136,15 +108,10 @@
#define kvm_phys_size(kvm) (_AC(1, ULL) << kvm_phys_shift(kvm))
#define kvm_phys_mask(kvm) (kvm_phys_size(kvm) - _AC(1, ULL))
-static inline bool kvm_page_empty(void *ptr)
-{
- struct page *ptr_page = virt_to_page(ptr);
- return page_count(ptr_page) == 1;
-}
-
+#include <asm/kvm_pgtable.h>
#include <asm/stage2_pgtable.h>
-int create_hyp_mappings(void *from, void *to, pgprot_t prot);
+int create_hyp_mappings(void *from, void *to, enum kvm_pgtable_prot prot);
int create_hyp_io_mappings(phys_addr_t phys_addr, size_t size,
void __iomem **kaddr,
void __iomem **haddr);
@@ -153,150 +120,16 @@
void free_hyp_pgds(void);
void stage2_unmap_vm(struct kvm *kvm);
-int kvm_alloc_stage2_pgd(struct kvm *kvm);
-void kvm_free_stage2_pgd(struct kvm *kvm);
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu);
+void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu);
int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
phys_addr_t pa, unsigned long size, bool writable);
-int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run);
-
-void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu);
+int kvm_handle_guest_abort(struct kvm_vcpu *vcpu);
phys_addr_t kvm_mmu_get_httbr(void);
phys_addr_t kvm_get_idmap_vector(void);
int kvm_mmu_init(void);
-void kvm_clear_hyp_idmap(void);
-
-#define kvm_mk_pmd(ptep) \
- __pmd(__phys_to_pmd_val(__pa(ptep)) | PMD_TYPE_TABLE)
-#define kvm_mk_pud(pmdp) \
- __pud(__phys_to_pud_val(__pa(pmdp)) | PMD_TYPE_TABLE)
-#define kvm_mk_pgd(pudp) \
- __pgd(__phys_to_pgd_val(__pa(pudp)) | PUD_TYPE_TABLE)
-
-#define kvm_set_pud(pudp, pud) set_pud(pudp, pud)
-
-#define kvm_pfn_pte(pfn, prot) pfn_pte(pfn, prot)
-#define kvm_pfn_pmd(pfn, prot) pfn_pmd(pfn, prot)
-#define kvm_pfn_pud(pfn, prot) pfn_pud(pfn, prot)
-
-#define kvm_pud_pfn(pud) pud_pfn(pud)
-
-#define kvm_pmd_mkhuge(pmd) pmd_mkhuge(pmd)
-#define kvm_pud_mkhuge(pud) pud_mkhuge(pud)
-
-static inline pte_t kvm_s2pte_mkwrite(pte_t pte)
-{
- pte_val(pte) |= PTE_S2_RDWR;
- return pte;
-}
-
-static inline pmd_t kvm_s2pmd_mkwrite(pmd_t pmd)
-{
- pmd_val(pmd) |= PMD_S2_RDWR;
- return pmd;
-}
-
-static inline pud_t kvm_s2pud_mkwrite(pud_t pud)
-{
- pud_val(pud) |= PUD_S2_RDWR;
- return pud;
-}
-
-static inline pte_t kvm_s2pte_mkexec(pte_t pte)
-{
- pte_val(pte) &= ~PTE_S2_XN;
- return pte;
-}
-
-static inline pmd_t kvm_s2pmd_mkexec(pmd_t pmd)
-{
- pmd_val(pmd) &= ~PMD_S2_XN;
- return pmd;
-}
-
-static inline pud_t kvm_s2pud_mkexec(pud_t pud)
-{
- pud_val(pud) &= ~PUD_S2_XN;
- return pud;
-}
-
-static inline void kvm_set_s2pte_readonly(pte_t *ptep)
-{
- pteval_t old_pteval, pteval;
-
- pteval = READ_ONCE(pte_val(*ptep));
- do {
- old_pteval = pteval;
- pteval &= ~PTE_S2_RDWR;
- pteval |= PTE_S2_RDONLY;
- pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval);
- } while (pteval != old_pteval);
-}
-
-static inline bool kvm_s2pte_readonly(pte_t *ptep)
-{
- return (READ_ONCE(pte_val(*ptep)) & PTE_S2_RDWR) == PTE_S2_RDONLY;
-}
-
-static inline bool kvm_s2pte_exec(pte_t *ptep)
-{
- return !(READ_ONCE(pte_val(*ptep)) & PTE_S2_XN);
-}
-
-static inline void kvm_set_s2pmd_readonly(pmd_t *pmdp)
-{
- kvm_set_s2pte_readonly((pte_t *)pmdp);
-}
-
-static inline bool kvm_s2pmd_readonly(pmd_t *pmdp)
-{
- return kvm_s2pte_readonly((pte_t *)pmdp);
-}
-
-static inline bool kvm_s2pmd_exec(pmd_t *pmdp)
-{
- return !(READ_ONCE(pmd_val(*pmdp)) & PMD_S2_XN);
-}
-
-static inline void kvm_set_s2pud_readonly(pud_t *pudp)
-{
- kvm_set_s2pte_readonly((pte_t *)pudp);
-}
-
-static inline bool kvm_s2pud_readonly(pud_t *pudp)
-{
- return kvm_s2pte_readonly((pte_t *)pudp);
-}
-
-static inline bool kvm_s2pud_exec(pud_t *pudp)
-{
- return !(READ_ONCE(pud_val(*pudp)) & PUD_S2_XN);
-}
-
-static inline pud_t kvm_s2pud_mkyoung(pud_t pud)
-{
- return pud_mkyoung(pud);
-}
-
-static inline bool kvm_s2pud_young(pud_t pud)
-{
- return pud_young(pud);
-}
-
-#define hyp_pte_table_empty(ptep) kvm_page_empty(ptep)
-
-#ifdef __PAGETABLE_PMD_FOLDED
-#define hyp_pmd_table_empty(pmdp) (0)
-#else
-#define hyp_pmd_table_empty(pmdp) kvm_page_empty(pmdp)
-#endif
-
-#ifdef __PAGETABLE_PUD_FOLDED
-#define hyp_pud_table_empty(pudp) (0)
-#else
-#define hyp_pud_table_empty(pudp) kvm_page_empty(pudp)
-#endif
struct kvm;
@@ -338,84 +171,14 @@
}
}
-static inline void __kvm_flush_dcache_pte(pte_t pte)
-{
- if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) {
- struct page *page = pte_page(pte);
- kvm_flush_dcache_to_poc(page_address(page), PAGE_SIZE);
- }
-}
-
-static inline void __kvm_flush_dcache_pmd(pmd_t pmd)
-{
- if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) {
- struct page *page = pmd_page(pmd);
- kvm_flush_dcache_to_poc(page_address(page), PMD_SIZE);
- }
-}
-
-static inline void __kvm_flush_dcache_pud(pud_t pud)
-{
- if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) {
- struct page *page = pud_page(pud);
- kvm_flush_dcache_to_poc(page_address(page), PUD_SIZE);
- }
-}
-
-#define kvm_virt_to_phys(x) __pa_symbol(x)
-
void kvm_set_way_flush(struct kvm_vcpu *vcpu);
void kvm_toggle_cache(struct kvm_vcpu *vcpu, bool was_enabled);
-static inline bool __kvm_cpu_uses_extended_idmap(void)
-{
- return __cpu_uses_extended_idmap_level();
-}
-
-static inline unsigned long __kvm_idmap_ptrs_per_pgd(void)
-{
- return idmap_ptrs_per_pgd;
-}
-
-/*
- * Can't use pgd_populate here, because the extended idmap adds an extra level
- * above CONFIG_PGTABLE_LEVELS (which is 2 or 3 if we're using the extended
- * idmap), and pgd_populate is only available if CONFIG_PGTABLE_LEVELS = 4.
- */
-static inline void __kvm_extend_hypmap(pgd_t *boot_hyp_pgd,
- pgd_t *hyp_pgd,
- pgd_t *merged_hyp_pgd,
- unsigned long hyp_idmap_start)
-{
- int idmap_idx;
- u64 pgd_addr;
-
- /*
- * Use the first entry to access the HYP mappings. It is
- * guaranteed to be free, otherwise we wouldn't use an
- * extended idmap.
- */
- VM_BUG_ON(pgd_val(merged_hyp_pgd[0]));
- pgd_addr = __phys_to_pgd_val(__pa(hyp_pgd));
- merged_hyp_pgd[0] = __pgd(pgd_addr | PMD_TYPE_TABLE);
-
- /*
- * Create another extended level entry that points to the boot HYP map,
- * which contains an ID mapping of the HYP init code. We essentially
- * merge the boot and runtime HYP maps by doing so, but they don't
- * overlap anyway, so this is fine.
- */
- idmap_idx = hyp_idmap_start >> VA_BITS;
- VM_BUG_ON(pgd_val(merged_hyp_pgd[idmap_idx]));
- pgd_addr = __phys_to_pgd_val(__pa(boot_hyp_pgd));
- merged_hyp_pgd[idmap_idx] = __pgd(pgd_addr | PMD_TYPE_TABLE);
-}
-
static inline unsigned int kvm_get_vmid_bits(void)
{
int reg = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
- return (cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR1_VMIDBITS_SHIFT) == 2) ? 16 : 8;
+ return get_vmid_bits(reg);
}
/*
@@ -445,19 +208,17 @@
return ret;
}
-#ifdef CONFIG_KVM_INDIRECT_VECTORS
/*
* EL2 vectors can be mapped and rerouted in a number of ways,
* depending on the kernel configuration and CPU present:
*
- * - If the CPU has the ARM64_HARDEN_BRANCH_PREDICTOR cap, the
- * hardening sequence is placed in one of the vector slots, which is
- * executed before jumping to the real vectors.
+ * - If the CPU is affected by Spectre-v2, the hardening sequence is
+ * placed in one of the vector slots, which is executed before jumping
+ * to the real vectors.
*
- * - If the CPU has both the ARM64_HARDEN_EL2_VECTORS cap and the
- * ARM64_HARDEN_BRANCH_PREDICTOR cap, the slot containing the
- * hardening sequence is mapped next to the idmap page, and executed
- * before jumping to the real vectors.
+ * - If the CPU also has the ARM64_HARDEN_EL2_VECTORS cap, the slot
+ * containing the hardening sequence is mapped next to the idmap page,
+ * and executed before jumping to the real vectors.
*
* - If the CPU only has the ARM64_HARDEN_EL2_VECTORS cap, then an
* empty slot is selected, mapped next to the idmap page, and
@@ -467,8 +228,6 @@
* VHE, as we don't have hypervisor-specific mappings. If the system
* is VHE and yet selects this capability, it will be ignored.
*/
-#include <asm/mmu.h>
-
extern void *__kvm_bp_vect_base;
extern int __kvm_harden_el2_vector_slot;
@@ -478,8 +237,9 @@
void *vect = kern_hyp_va(kvm_ksym_ref(__kvm_hyp_vector));
int slot = -1;
- if (cpus_have_const_cap(ARM64_HARDEN_BRANCH_PREDICTOR) && data->fn) {
- vect = kern_hyp_va(kvm_ksym_ref(__bp_harden_hyp_vecs_start));
+ if ((cpus_have_const_cap(ARM64_SPECTRE_V2) ||
+ cpus_have_const_cap(ARM64_SPECTRE_BHB)) && data->template_start) {
+ vect = kern_hyp_va(kvm_ksym_ref(__bp_harden_hyp_vecs));
slot = data->hyp_vectors_slot;
}
@@ -495,113 +255,35 @@
return vect;
}
-/* This is only called on a !VHE system */
-static inline int kvm_map_vectors(void)
-{
- /*
- * HBP = ARM64_HARDEN_BRANCH_PREDICTOR
- * HEL2 = ARM64_HARDEN_EL2_VECTORS
- *
- * !HBP + !HEL2 -> use direct vectors
- * HBP + !HEL2 -> use hardened vectors in place
- * !HBP + HEL2 -> allocate one vector slot and use exec mapping
- * HBP + HEL2 -> use hardened vertors and use exec mapping
- */
- if (cpus_have_const_cap(ARM64_HARDEN_BRANCH_PREDICTOR)) {
- __kvm_bp_vect_base = kvm_ksym_ref(__bp_harden_hyp_vecs_start);
- __kvm_bp_vect_base = kern_hyp_va(__kvm_bp_vect_base);
- }
-
- if (cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS)) {
- phys_addr_t vect_pa = __pa_symbol(__bp_harden_hyp_vecs_start);
- unsigned long size = (__bp_harden_hyp_vecs_end -
- __bp_harden_hyp_vecs_start);
-
- /*
- * Always allocate a spare vector slot, as we don't
- * know yet which CPUs have a BP hardening slot that
- * we can reuse.
- */
- __kvm_harden_el2_vector_slot = atomic_inc_return(&arm64_el2_vector_last_slot);
- BUG_ON(__kvm_harden_el2_vector_slot >= BP_HARDEN_EL2_SLOTS);
- return create_hyp_exec_mappings(vect_pa, size,
- &__kvm_bp_vect_base);
- }
-
- return 0;
-}
-#else
-static inline void *kvm_get_hyp_vector(void)
-{
- return kern_hyp_va(kvm_ksym_ref(__kvm_hyp_vector));
-}
-
-static inline int kvm_map_vectors(void)
-{
- return 0;
-}
-#endif
-
-#ifdef CONFIG_ARM64_SSBD
-DECLARE_PER_CPU_READ_MOSTLY(u64, arm64_ssbd_callback_required);
-
-static inline int hyp_map_aux_data(void)
-{
- int cpu, err;
-
- for_each_possible_cpu(cpu) {
- u64 *ptr;
-
- ptr = per_cpu_ptr(&arm64_ssbd_callback_required, cpu);
- err = create_hyp_mappings(ptr, ptr + 1, PAGE_HYP);
- if (err)
- return err;
- }
- return 0;
-}
-#else
-static inline int hyp_map_aux_data(void)
-{
- return 0;
-}
-#endif
-
#define kvm_phys_to_vttbr(addr) phys_to_ttbr(addr)
-/*
- * Get the magic number 'x' for VTTBR:BADDR of this KVM instance.
- * With v8.2 LVA extensions, 'x' should be a minimum of 6 with
- * 52bit IPS.
- */
-static inline int arm64_vttbr_x(u32 ipa_shift, u32 levels)
+static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu)
{
- int x = ARM64_VTTBR_X(ipa_shift, levels);
-
- return (IS_ENABLED(CONFIG_ARM64_PA_BITS_52) && x < 6) ? 6 : x;
-}
-
-static inline u64 vttbr_baddr_mask(u32 ipa_shift, u32 levels)
-{
- unsigned int x = arm64_vttbr_x(ipa_shift, levels);
-
- return GENMASK_ULL(PHYS_MASK_SHIFT - 1, x);
-}
-
-static inline u64 kvm_vttbr_baddr_mask(struct kvm *kvm)
-{
- return vttbr_baddr_mask(kvm_phys_shift(kvm), kvm_stage2_levels(kvm));
-}
-
-static __always_inline u64 kvm_get_vttbr(struct kvm *kvm)
-{
- struct kvm_vmid *vmid = &kvm->arch.vmid;
+ struct kvm_vmid *vmid = &mmu->vmid;
u64 vmid_field, baddr;
u64 cnp = system_supports_cnp() ? VTTBR_CNP_BIT : 0;
- baddr = kvm->arch.pgd_phys;
+ baddr = mmu->pgd_phys;
vmid_field = (u64)vmid->vmid << VTTBR_VMID_SHIFT;
return kvm_phys_to_vttbr(baddr) | vmid_field | cnp;
}
+/*
+ * Must be called from hyp code running at EL2 with an updated VTTBR
+ * and interrupts disabled.
+ */
+static __always_inline void __load_guest_stage2(struct kvm_s2_mmu *mmu)
+{
+ write_sysreg(kern_hyp_va(mmu->kvm)->arch.vtcr, vtcr_el2);
+ write_sysreg(kvm_get_vttbr(mmu), vttbr_el2);
+
+ /*
+ * ARM errata 1165522 and 1530923 require the actual execution of the
+ * above before we can switch to the EL1/EL0 translation regime used by
+ * the guest.
+ */
+ asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
+}
+
#endif /* __ASSEMBLY__ */
#endif /* __ARM64_KVM_MMU_H__ */
diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h
new file mode 100644
index 0000000..52ab38d
--- /dev/null
+++ b/arch/arm64/include/asm/kvm_pgtable.h
@@ -0,0 +1,309 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 Google LLC
+ * Author: Will Deacon <will@kernel.org>
+ */
+
+#ifndef __ARM64_KVM_PGTABLE_H__
+#define __ARM64_KVM_PGTABLE_H__
+
+#include <linux/bits.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+
+typedef u64 kvm_pte_t;
+
+/**
+ * struct kvm_pgtable - KVM page-table.
+ * @ia_bits: Maximum input address size, in bits.
+ * @start_level: Level at which the page-table walk starts.
+ * @pgd: Pointer to the first top-level entry of the page-table.
+ * @mmu: Stage-2 KVM MMU struct. Unused for stage-1 page-tables.
+ */
+struct kvm_pgtable {
+ u32 ia_bits;
+ u32 start_level;
+ kvm_pte_t *pgd;
+
+ /* Stage-2 only */
+ struct kvm_s2_mmu *mmu;
+};
+
+/**
+ * enum kvm_pgtable_prot - Page-table permissions and attributes.
+ * @KVM_PGTABLE_PROT_X: Execute permission.
+ * @KVM_PGTABLE_PROT_W: Write permission.
+ * @KVM_PGTABLE_PROT_R: Read permission.
+ * @KVM_PGTABLE_PROT_DEVICE: Device attributes.
+ */
+enum kvm_pgtable_prot {
+ KVM_PGTABLE_PROT_X = BIT(0),
+ KVM_PGTABLE_PROT_W = BIT(1),
+ KVM_PGTABLE_PROT_R = BIT(2),
+
+ KVM_PGTABLE_PROT_DEVICE = BIT(3),
+};
+
+#define PAGE_HYP (KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_W)
+#define PAGE_HYP_EXEC (KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_X)
+#define PAGE_HYP_RO (KVM_PGTABLE_PROT_R)
+#define PAGE_HYP_DEVICE (PAGE_HYP | KVM_PGTABLE_PROT_DEVICE)
+
+/**
+ * enum kvm_pgtable_walk_flags - Flags to control a depth-first page-table walk.
+ * @KVM_PGTABLE_WALK_LEAF: Visit leaf entries, including invalid
+ * entries.
+ * @KVM_PGTABLE_WALK_TABLE_PRE: Visit table entries before their
+ * children.
+ * @KVM_PGTABLE_WALK_TABLE_POST: Visit table entries after their
+ * children.
+ */
+enum kvm_pgtable_walk_flags {
+ KVM_PGTABLE_WALK_LEAF = BIT(0),
+ KVM_PGTABLE_WALK_TABLE_PRE = BIT(1),
+ KVM_PGTABLE_WALK_TABLE_POST = BIT(2),
+};
+
+typedef int (*kvm_pgtable_visitor_fn_t)(u64 addr, u64 end, u32 level,
+ kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag,
+ void * const arg);
+
+/**
+ * struct kvm_pgtable_walker - Hook into a page-table walk.
+ * @cb: Callback function to invoke during the walk.
+ * @arg: Argument passed to the callback function.
+ * @flags: Bitwise-OR of flags to identify the entry types on which to
+ * invoke the callback function.
+ */
+struct kvm_pgtable_walker {
+ const kvm_pgtable_visitor_fn_t cb;
+ void * const arg;
+ const enum kvm_pgtable_walk_flags flags;
+};
+
+/**
+ * kvm_pgtable_hyp_init() - Initialise a hypervisor stage-1 page-table.
+ * @pgt: Uninitialised page-table structure to initialise.
+ * @va_bits: Maximum virtual address bits.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_hyp_init(struct kvm_pgtable *pgt, u32 va_bits);
+
+/**
+ * kvm_pgtable_hyp_destroy() - Destroy an unused hypervisor stage-1 page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_hyp_init().
+ *
+ * The page-table is assumed to be unreachable by any hardware walkers prior
+ * to freeing and therefore no TLB invalidation is performed.
+ */
+void kvm_pgtable_hyp_destroy(struct kvm_pgtable *pgt);
+
+/**
+ * kvm_pgtable_hyp_map() - Install a mapping in a hypervisor stage-1 page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_hyp_init().
+ * @addr: Virtual address at which to place the mapping.
+ * @size: Size of the mapping.
+ * @phys: Physical address of the memory to map.
+ * @prot: Permissions and attributes for the mapping.
+ *
+ * The offset of @addr within a page is ignored, @size is rounded-up to
+ * the next page boundary and @phys is rounded-down to the previous page
+ * boundary.
+ *
+ * If device attributes are not explicitly requested in @prot, then the
+ * mapping will be normal, cacheable. Attempts to install a new mapping
+ * for a virtual address that is already mapped will be rejected with an
+ * error and a WARN().
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_hyp_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys,
+ enum kvm_pgtable_prot prot);
+
+/**
+ * kvm_pgtable_stage2_init() - Initialise a guest stage-2 page-table.
+ * @pgt: Uninitialised page-table structure to initialise.
+ * @kvm: KVM structure representing the guest virtual machine.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm);
+
+/**
+ * kvm_pgtable_stage2_destroy() - Destroy an unused guest stage-2 page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ *
+ * The page-table is assumed to be unreachable by any hardware walkers prior
+ * to freeing and therefore no TLB invalidation is performed.
+ */
+void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt);
+
+/**
+ * kvm_pgtable_stage2_map() - Install a mapping in a guest stage-2 page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address at which to place the mapping.
+ * @size: Size of the mapping.
+ * @phys: Physical address of the memory to map.
+ * @prot: Permissions and attributes for the mapping.
+ * @mc: Cache of pre-allocated GFP_PGTABLE_USER memory from which to
+ * allocate page-table pages.
+ *
+ * The offset of @addr within a page is ignored, @size is rounded-up to
+ * the next page boundary and @phys is rounded-down to the previous page
+ * boundary.
+ *
+ * If device attributes are not explicitly requested in @prot, then the
+ * mapping will be normal, cacheable.
+ *
+ * Note that this function will both coalesce existing table entries and split
+ * existing block mappings, relying on page-faults to fault back areas outside
+ * of the new mapping lazily.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size,
+ u64 phys, enum kvm_pgtable_prot prot,
+ struct kvm_mmu_memory_cache *mc);
+
+/**
+ * kvm_pgtable_stage2_unmap() - Remove a mapping from a guest stage-2 page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address from which to remove the mapping.
+ * @size: Size of the mapping.
+ *
+ * The offset of @addr within a page is ignored and @size is rounded-up to
+ * the next page boundary.
+ *
+ * TLB invalidation is performed for each page-table entry cleared during the
+ * unmapping operation and the reference count for the page-table page
+ * containing the cleared entry is decremented, with unreferenced pages being
+ * freed. Unmapping a cacheable page will ensure that it is clean to the PoC if
+ * FWB is not supported by the CPU.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 addr, u64 size);
+
+/**
+ * kvm_pgtable_stage2_wrprotect() - Write-protect guest stage-2 address range
+ * without TLB invalidation.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address from which to write-protect,
+ * @size: Size of the range.
+ *
+ * The offset of @addr within a page is ignored and @size is rounded-up to
+ * the next page boundary.
+ *
+ * Note that it is the caller's responsibility to invalidate the TLB after
+ * calling this function to ensure that the updated permissions are visible
+ * to the CPUs.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_wrprotect(struct kvm_pgtable *pgt, u64 addr, u64 size);
+
+/**
+ * kvm_pgtable_stage2_mkyoung() - Set the access flag in a page-table entry.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address to identify the page-table entry.
+ *
+ * The offset of @addr within a page is ignored.
+ *
+ * If there is a valid, leaf page-table entry used to translate @addr, then
+ * set the access flag in that entry.
+ *
+ * Return: The old page-table entry prior to setting the flag, 0 on failure.
+ */
+kvm_pte_t kvm_pgtable_stage2_mkyoung(struct kvm_pgtable *pgt, u64 addr);
+
+/**
+ * kvm_pgtable_stage2_mkold() - Clear the access flag in a page-table entry.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address to identify the page-table entry.
+ *
+ * The offset of @addr within a page is ignored.
+ *
+ * If there is a valid, leaf page-table entry used to translate @addr, then
+ * clear the access flag in that entry.
+ *
+ * Note that it is the caller's responsibility to invalidate the TLB after
+ * calling this function to ensure that the updated permissions are visible
+ * to the CPUs.
+ *
+ * Return: The old page-table entry prior to clearing the flag, 0 on failure.
+ */
+kvm_pte_t kvm_pgtable_stage2_mkold(struct kvm_pgtable *pgt, u64 addr);
+
+/**
+ * kvm_pgtable_stage2_relax_perms() - Relax the permissions enforced by a
+ * page-table entry.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address to identify the page-table entry.
+ * @prot: Additional permissions to grant for the mapping.
+ *
+ * The offset of @addr within a page is ignored.
+ *
+ * If there is a valid, leaf page-table entry used to translate @addr, then
+ * relax the permissions in that entry according to the read, write and
+ * execute permissions specified by @prot. No permissions are removed, and
+ * TLB invalidation is performed after updating the entry.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_relax_perms(struct kvm_pgtable *pgt, u64 addr,
+ enum kvm_pgtable_prot prot);
+
+/**
+ * kvm_pgtable_stage2_is_young() - Test whether a page-table entry has the
+ * access flag set.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address to identify the page-table entry.
+ *
+ * The offset of @addr within a page is ignored.
+ *
+ * Return: True if the page-table entry has the access flag set, false otherwise.
+ */
+bool kvm_pgtable_stage2_is_young(struct kvm_pgtable *pgt, u64 addr);
+
+/**
+ * kvm_pgtable_stage2_flush_range() - Clean and invalidate data cache to Point
+ * of Coherency for guest stage-2 address
+ * range.
+ * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init().
+ * @addr: Intermediate physical address from which to flush.
+ * @size: Size of the range.
+ *
+ * The offset of @addr within a page is ignored and @size is rounded-up to
+ * the next page boundary.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_stage2_flush(struct kvm_pgtable *pgt, u64 addr, u64 size);
+
+/**
+ * kvm_pgtable_walk() - Walk a page-table.
+ * @pgt: Page-table structure initialised by kvm_pgtable_*_init().
+ * @addr: Input address for the start of the walk.
+ * @size: Size of the range to walk.
+ * @walker: Walker callback description.
+ *
+ * The offset of @addr within a page is ignored and @size is rounded-up to
+ * the next page boundary.
+ *
+ * The walker will walk the page-table entries corresponding to the input
+ * address range specified, visiting entries according to the walker flags.
+ * Invalid entries are treated as leaf entries. Leaf entries are reloaded
+ * after invoking the walker callback, allowing the walker to descend into
+ * a newly installed table.
+ *
+ * Returning a negative error code from the walker callback function will
+ * terminate the walk immediately with the same error code.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int kvm_pgtable_walk(struct kvm_pgtable *pgt, u64 addr, u64 size,
+ struct kvm_pgtable_walker *walker);
+
+#endif /* __ARM64_KVM_PGTABLE_H__ */
diff --git a/arch/arm64/include/asm/kvm_ptrauth.h b/arch/arm64/include/asm/kvm_ptrauth.h
index 6301813..0cd0965 100644
--- a/arch/arm64/include/asm/kvm_ptrauth.h
+++ b/arch/arm64/include/asm/kvm_ptrauth.h
@@ -60,51 +60,43 @@
.endm
/*
- * Both ptrauth_switch_to_guest and ptrauth_switch_to_host macros will
- * check for the presence of one of the cpufeature flag
- * ARM64_HAS_ADDRESS_AUTH_ARCH or ARM64_HAS_ADDRESS_AUTH_IMP_DEF and
+ * Both ptrauth_switch_to_guest and ptrauth_switch_to_hyp macros will
+ * check for the presence ARM64_HAS_ADDRESS_AUTH, which is defined as
+ * (ARM64_HAS_ADDRESS_AUTH_ARCH || ARM64_HAS_ADDRESS_AUTH_IMP_DEF) and
* then proceed ahead with the save/restore of Pointer Authentication
- * key registers.
+ * key registers if enabled for the guest.
*/
.macro ptrauth_switch_to_guest g_ctxt, reg1, reg2, reg3
-alternative_if ARM64_HAS_ADDRESS_AUTH_ARCH
- b 1000f
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+ b .L__skip_switch\@
alternative_else_nop_endif
-alternative_if_not ARM64_HAS_ADDRESS_AUTH_IMP_DEF
- b 1001f
-alternative_else_nop_endif
-1000:
- ldr \reg1, [\g_ctxt, #(VCPU_HCR_EL2 - VCPU_CONTEXT)]
+ mrs \reg1, hcr_el2
and \reg1, \reg1, #(HCR_API | HCR_APK)
- cbz \reg1, 1001f
+ cbz \reg1, .L__skip_switch\@
add \reg1, \g_ctxt, #CPU_APIAKEYLO_EL1
ptrauth_restore_state \reg1, \reg2, \reg3
-1001:
+.L__skip_switch\@:
.endm
-.macro ptrauth_switch_to_host g_ctxt, h_ctxt, reg1, reg2, reg3
-alternative_if ARM64_HAS_ADDRESS_AUTH_ARCH
- b 2000f
+.macro ptrauth_switch_to_hyp g_ctxt, h_ctxt, reg1, reg2, reg3
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+ b .L__skip_switch\@
alternative_else_nop_endif
-alternative_if_not ARM64_HAS_ADDRESS_AUTH_IMP_DEF
- b 2001f
-alternative_else_nop_endif
-2000:
- ldr \reg1, [\g_ctxt, #(VCPU_HCR_EL2 - VCPU_CONTEXT)]
+ mrs \reg1, hcr_el2
and \reg1, \reg1, #(HCR_API | HCR_APK)
- cbz \reg1, 2001f
+ cbz \reg1, .L__skip_switch\@
add \reg1, \g_ctxt, #CPU_APIAKEYLO_EL1
ptrauth_save_state \reg1, \reg2, \reg3
add \reg1, \h_ctxt, #CPU_APIAKEYLO_EL1
ptrauth_restore_state \reg1, \reg2, \reg3
isb
-2001:
+.L__skip_switch\@:
.endm
#else /* !CONFIG_ARM64_PTR_AUTH */
.macro ptrauth_switch_to_guest g_ctxt, reg1, reg2, reg3
.endm
-.macro ptrauth_switch_to_host g_ctxt, h_ctxt, reg1, reg2, reg3
+.macro ptrauth_switch_to_hyp g_ctxt, h_ctxt, reg1, reg2, reg3
.endm
#endif /* CONFIG_ARM64_PTR_AUTH */
#endif /* __ASSEMBLY__ */
diff --git a/arch/arm64/include/asm/kvm_types.h b/arch/arm64/include/asm/kvm_types.h
new file mode 100644
index 0000000..9a126b9
--- /dev/null
+++ b/arch/arm64/include/asm/kvm_types.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_ARM64_KVM_TYPES_H
+#define _ASM_ARM64_KVM_TYPES_H
+
+#define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE 40
+
+#endif /* _ASM_ARM64_KVM_TYPES_H */
+
diff --git a/arch/arm64/include/asm/linkage.h b/arch/arm64/include/asm/linkage.h
index ebee311..ba89a9a 100644
--- a/arch/arm64/include/asm/linkage.h
+++ b/arch/arm64/include/asm/linkage.h
@@ -4,6 +4,46 @@
#define __ALIGN .align 2
#define __ALIGN_STR ".align 2"
+#if defined(CONFIG_ARM64_BTI_KERNEL) && defined(__aarch64__)
+
+/*
+ * Since current versions of gas reject the BTI instruction unless we
+ * set the architecture version to v8.5 we use the hint instruction
+ * instead.
+ */
+#define BTI_C hint 34 ;
+
+/*
+ * When using in-kernel BTI we need to ensure that PCS-conformant assembly
+ * functions have suitable annotations. Override SYM_FUNC_START to insert
+ * a BTI landing pad at the start of everything.
+ */
+#define SYM_FUNC_START(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) \
+ BTI_C
+
+#define SYM_FUNC_START_NOALIGN(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_NONE) \
+ BTI_C
+
+#define SYM_FUNC_START_LOCAL(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN) \
+ BTI_C
+
+#define SYM_FUNC_START_LOCAL_NOALIGN(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_NONE) \
+ BTI_C
+
+#define SYM_FUNC_START_WEAK(name) \
+ SYM_START(name, SYM_L_WEAK, SYM_A_ALIGN) \
+ BTI_C
+
+#define SYM_FUNC_START_WEAK_NOALIGN(name) \
+ SYM_START(name, SYM_L_WEAK, SYM_A_NONE) \
+ BTI_C
+
+#endif
+
/*
* Annotate a function as position independent, i.e., safe to be called before
* the kernel virtual mapping is activated.
diff --git a/arch/arm64/include/asm/lse.h b/arch/arm64/include/asm/lse.h
index 5de1321..5d10051 100644
--- a/arch/arm64/include/asm/lse.h
+++ b/arch/arm64/include/asm/lse.h
@@ -4,7 +4,7 @@
#include <asm/atomic_ll_sc.h>
-#if defined(CONFIG_AS_LSE) && defined(CONFIG_ARM64_LSE_ATOMICS)
+#ifdef CONFIG_ARM64_LSE_ATOMICS
#define __LSE_PREAMBLE ".arch_extension lse\n"
@@ -36,7 +36,7 @@
#define ARM64_LSE_ATOMIC_INSN(llsc, lse) \
ALTERNATIVE(llsc, __LSE_PREAMBLE lse, ARM64_HAS_LSE_ATOMICS)
-#else /* CONFIG_AS_LSE && CONFIG_ARM64_LSE_ATOMICS */
+#else /* CONFIG_ARM64_LSE_ATOMICS */
static inline bool system_uses_lse_atomics(void) { return false; }
@@ -44,5 +44,5 @@
#define ARM64_LSE_ATOMIC_INSN(llsc, lse) llsc
-#endif /* CONFIG_AS_LSE && CONFIG_ARM64_LSE_ATOMICS */
+#endif /* CONFIG_ARM64_LSE_ATOMICS */
#endif /* __ASM_LSE_H */
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index 67b6b90..505bdd7 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -10,11 +10,8 @@
#ifndef __ASM_MEMORY_H
#define __ASM_MEMORY_H
-#include <linux/compiler.h>
#include <linux/const.h>
#include <linux/sizes.h>
-#include <linux/types.h>
-#include <asm/bug.h>
#include <asm/page-def.h>
/*
@@ -54,6 +51,7 @@
#define MODULES_VADDR (BPF_JIT_REGION_END)
#define MODULES_VSIZE (SZ_128M)
#define VMEMMAP_START (-VMEMMAP_SIZE - SZ_2M)
+#define VMEMMAP_END (VMEMMAP_START + VMEMMAP_SIZE)
#define PCI_IO_END (VMEMMAP_START - SZ_2M)
#define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE)
#define FIXADDR_TOP (PCI_IO_START - SZ_2M)
@@ -69,12 +67,6 @@
#define KERNEL_START _text
#define KERNEL_END _end
-#ifdef CONFIG_ARM64_VA_BITS_52
-#define MAX_USER_VA_BITS 52
-#else
-#define MAX_USER_VA_BITS VA_BITS
-#endif
-
/*
* Generic and tag-based KASAN require 1/8th and 1/16th of the kernel virtual
* address space for the shadow region respectively. They can bloat the stack
@@ -125,32 +117,27 @@
/*
* Alignment of kernel segments (e.g. .text, .data).
- */
-#if defined(CONFIG_DEBUG_ALIGN_RODATA)
-/*
- * 4 KB granule: 1 level 2 entry
- * 16 KB granule: 128 level 3 entries, with contiguous bit
- * 64 KB granule: 32 level 3 entries, with contiguous bit
- */
-#define SEGMENT_ALIGN SZ_2M
-#else
-/*
+ *
* 4 KB granule: 16 level 3 entries, with contiguous bit
* 16 KB granule: 4 level 3 entries, without contiguous bit
* 64 KB granule: 1 level 3 entry
*/
#define SEGMENT_ALIGN SZ_64K
-#endif
/*
* Memory types available.
+ *
+ * IMPORTANT: MT_NORMAL must be index 0 since vm_get_page_prot() may 'or' in
+ * the MT_NORMAL_TAGGED memory type for PROT_MTE mappings. Note
+ * that protection_map[] only contains MT_NORMAL attributes.
*/
-#define MT_DEVICE_nGnRnE 0
-#define MT_DEVICE_nGnRE 1
-#define MT_DEVICE_GRE 2
-#define MT_NORMAL_NC 3
-#define MT_NORMAL 4
-#define MT_NORMAL_WT 5
+#define MT_NORMAL 0
+#define MT_NORMAL_TAGGED 1
+#define MT_NORMAL_NC 2
+#define MT_NORMAL_WT 3
+#define MT_DEVICE_nGnRnE 4
+#define MT_DEVICE_nGnRE 5
+#define MT_DEVICE_GRE 6
/*
* Memory types for Stage-2 translation
@@ -172,17 +159,21 @@
#endif
#ifndef __ASSEMBLY__
-extern u64 vabits_actual;
-#define PAGE_END (_PAGE_END(vabits_actual))
#include <linux/bitops.h>
+#include <linux/compiler.h>
#include <linux/mmdebug.h>
+#include <linux/types.h>
+#include <asm/bug.h>
+
+extern u64 vabits_actual;
+#define PAGE_END (_PAGE_END(vabits_actual))
extern s64 memstart_addr;
/* PHYS_OFFSET - the physical address of the start of memory. */
#define PHYS_OFFSET ({ VM_BUG_ON(memstart_addr & 1); memstart_addr; })
-/* the virtual base of the kernel image (minus TEXT_OFFSET) */
+/* the virtual base of the kernel image */
extern u64 kimage_vaddr;
/* the offset between the kernel virtual and physical mappings */
@@ -341,6 +332,7 @@
__is_lm_address(__addr) && pfn_valid(virt_to_pfn(__addr)); \
})
+void dump_mem_limit(void);
#endif /* !ASSEMBLY */
/*
diff --git a/arch/arm64/include/asm/mman.h b/arch/arm64/include/asm/mman.h
new file mode 100644
index 0000000..e3e28f7
--- /dev/null
+++ b/arch/arm64/include/asm/mman.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_MMAN_H__
+#define __ASM_MMAN_H__
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <uapi/asm/mman.h>
+
+static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot,
+ unsigned long pkey __always_unused)
+{
+ unsigned long ret = 0;
+
+ if (system_supports_bti() && (prot & PROT_BTI))
+ ret |= VM_ARM64_BTI;
+
+ if (system_supports_mte() && (prot & PROT_MTE))
+ ret |= VM_MTE;
+
+ return ret;
+}
+#define arch_calc_vm_prot_bits(prot, pkey) arch_calc_vm_prot_bits(prot, pkey)
+
+static inline unsigned long arch_calc_vm_flag_bits(unsigned long flags)
+{
+ /*
+ * Only allow MTE on anonymous mappings as these are guaranteed to be
+ * backed by tags-capable memory. The vm_flags may be overridden by a
+ * filesystem supporting MTE (RAM-based).
+ */
+ if (system_supports_mte() && (flags & MAP_ANONYMOUS))
+ return VM_MTE_ALLOWED;
+
+ return 0;
+}
+#define arch_calc_vm_flag_bits(flags) arch_calc_vm_flag_bits(flags)
+
+static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
+{
+ pteval_t prot = 0;
+
+ if (vm_flags & VM_ARM64_BTI)
+ prot |= PTE_GP;
+
+ /*
+ * There are two conditions required for returning a Normal Tagged
+ * memory type: (1) the user requested it via PROT_MTE passed to
+ * mmap() or mprotect() and (2) the corresponding vma supports MTE. We
+ * register (1) as VM_MTE in the vma->vm_flags and (2) as
+ * VM_MTE_ALLOWED. Note that the latter can only be set during the
+ * mmap() call since mprotect() does not accept MAP_* flags.
+ * Checking for VM_MTE only is sufficient since arch_validate_flags()
+ * does not permit (VM_MTE & !VM_MTE_ALLOWED).
+ */
+ if (vm_flags & VM_MTE)
+ prot |= PTE_ATTRINDX(MT_NORMAL_TAGGED);
+
+ return __pgprot(prot);
+}
+#define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
+
+static inline bool arch_validate_prot(unsigned long prot,
+ unsigned long addr __always_unused)
+{
+ unsigned long supported = PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM;
+
+ if (system_supports_bti())
+ supported |= PROT_BTI;
+
+ if (system_supports_mte())
+ supported |= PROT_MTE;
+
+ return (prot & ~supported) == 0;
+}
+#define arch_validate_prot(prot, addr) arch_validate_prot(prot, addr)
+
+static inline bool arch_validate_flags(unsigned long vm_flags)
+{
+ if (!system_supports_mte())
+ return true;
+
+ /* only allow VM_MTE if VM_MTE_ALLOWED has been set previously */
+ return !(vm_flags & VM_MTE) || (vm_flags & VM_MTE_ALLOWED);
+}
+#define arch_validate_flags(vm_flags) arch_validate_flags(vm_flags)
+
+#endif /* ! __ASM_MMAN_H__ */
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
index f217e32..bc151b7 100644
--- a/arch/arm64/include/asm/mmu.h
+++ b/arch/arm64/include/asm/mmu.h
@@ -13,68 +13,53 @@
#define TTBR_ASID_MASK (UL(0xffff) << 48)
#define BP_HARDEN_EL2_SLOTS 4
+#define __BP_HARDEN_HYP_VECS_SZ (BP_HARDEN_EL2_SLOTS * SZ_2K)
#ifndef __ASSEMBLY__
+#include <linux/refcount.h>
+
typedef struct {
atomic64_t id;
+#ifdef CONFIG_COMPAT
+ void *sigpage;
+#endif
+ refcount_t pinned;
void *vdso;
unsigned long flags;
} mm_context_t;
/*
- * This macro is only used by the TLBI code, which cannot race with an
- * ASID change and therefore doesn't need to reload the counter using
- * atomic64_read.
+ * We use atomic64_read() here because the ASID for an 'mm_struct' can
+ * be reallocated when scheduling one of its threads following a
+ * rollover event (see new_context() and flush_context()). In this case,
+ * a concurrent TLBI (e.g. via try_to_unmap_one() and ptep_clear_flush())
+ * may use a stale ASID. This is fine in principle as the new ASID is
+ * guaranteed to be clean in the TLB, but the TLBI routines have to take
+ * care to handle the following race:
+ *
+ * CPU 0 CPU 1 CPU 2
+ *
+ * // ptep_clear_flush(mm)
+ * xchg_relaxed(pte, 0)
+ * DSB ISHST
+ * old = ASID(mm)
+ * | <rollover>
+ * | new = new_context(mm)
+ * \-----------------> atomic_set(mm->context.id, new)
+ * cpu_switch_mm(mm)
+ * // Hardware walk of pte using new ASID
+ * TLBI(old)
+ *
+ * In this scenario, the barrier on CPU 0 and the dependency on CPU 1
+ * ensure that the page-table walker on CPU 1 *must* see the invalid PTE
+ * written by CPU 0.
*/
-#define ASID(mm) ((mm)->context.id.counter & 0xffff)
+#define ASID(mm) (atomic64_read(&(mm)->context.id) & 0xffff)
static inline bool arm64_kernel_unmapped_at_el0(void)
{
- return IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0) &&
- cpus_have_const_cap(ARM64_UNMAP_KERNEL_AT_EL0);
-}
-
-static inline bool arm64_kernel_use_ng_mappings(void)
-{
- bool tx1_bug;
-
- /* What's a kpti? Use global mappings if we don't know. */
- if (!IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0))
- return false;
-
- /*
- * Note: this function is called before the CPU capabilities have
- * been configured, so our early mappings will be global. If we
- * later determine that kpti is required, then
- * kpti_install_ng_mappings() will make them non-global.
- */
- if (arm64_kernel_unmapped_at_el0())
- return true;
-
- if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE))
- return false;
-
- /*
- * KASLR is enabled so we're going to be enabling kpti on non-broken
- * CPUs regardless of their susceptibility to Meltdown. Rather
- * than force everybody to go through the G -> nG dance later on,
- * just put down non-global mappings from the beginning.
- */
- if (!IS_ENABLED(CONFIG_CAVIUM_ERRATUM_27456)) {
- tx1_bug = false;
-#ifndef MODULE
- } else if (!static_branch_likely(&arm64_const_caps_ready)) {
- extern const struct midr_range cavium_erratum_27456_cpus[];
-
- tx1_bug = is_midr_in_range_list(read_cpuid_id(),
- cavium_erratum_27456_cpus);
-#endif
- } else {
- tx1_bug = __cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_27456);
- }
-
- return !tx1_bug && kaslr_offset() > 0;
+ return cpus_have_const_cap(ARM64_UNMAP_KERNEL_AT_EL0);
}
typedef void (*bp_hardening_cb_t)(void);
@@ -82,15 +67,14 @@
struct bp_hardening_data {
int hyp_vectors_slot;
bp_hardening_cb_t fn;
+
+ /*
+ * template_start is only used by the BHB mitigation to identify the
+ * hyp_vectors_slot sequence.
+ */
+ const char *template_start;
};
-#if (defined(CONFIG_HARDEN_BRANCH_PREDICTOR) || \
- defined(CONFIG_HARDEN_EL2_VECTORS))
-extern char __bp_harden_hyp_vecs_start[], __bp_harden_hyp_vecs_end[];
-extern atomic_t arm64_el2_vector_last_slot;
-#endif /* CONFIG_HARDEN_BRANCH_PREDICTOR || CONFIG_HARDEN_EL2_VECTORS */
-
-#ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
DECLARE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data);
static inline struct bp_hardening_data *arm64_get_bp_hardening_data(void)
@@ -102,21 +86,13 @@
{
struct bp_hardening_data *d;
- if (!cpus_have_const_cap(ARM64_HARDEN_BRANCH_PREDICTOR))
+ if (!cpus_have_const_cap(ARM64_SPECTRE_V2))
return;
d = arm64_get_bp_hardening_data();
if (d->fn)
d->fn();
}
-#else
-static inline struct bp_hardening_data *arm64_get_bp_hardening_data(void)
-{
- return NULL;
-}
-
-static inline void arm64_apply_bp_hardening(void) { }
-#endif /* CONFIG_HARDEN_BRANCH_PREDICTOR */
extern void arm64_memblock_init(void);
extern void paging_init(void);
@@ -128,6 +104,7 @@
pgprot_t prot, bool page_mappings_only);
extern void *fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot);
extern void mark_linear_text_alias_ro(void);
+extern bool kaslr_requires_kpti(void);
#define INIT_MM_CONTEXT(name) \
.pgd = init_pg_dir,
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
index fb564de..5a54a5a 100644
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
@@ -14,13 +14,13 @@
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
#include <linux/mm_types.h>
+#include <linux/pgtable.h>
#include <asm/cacheflush.h>
#include <asm/cpufeature.h>
#include <asm/proc-fns.h>
#include <asm-generic/mm_hooks.h>
#include <asm/cputype.h>
-#include <asm/pgtable.h>
#include <asm/sysreg.h>
#include <asm/tlbflush.h>
@@ -46,6 +46,8 @@
isb();
}
+void cpu_do_switch_mm(phys_addr_t pgd_phys, struct mm_struct *mm);
+
static inline void cpu_switch_mm(pgd_t *pgd, struct mm_struct *mm)
{
BUG_ON(pgd == swapper_pg_dir);
@@ -170,9 +172,15 @@
* take CPU migration into account.
*/
#define destroy_context(mm) do { } while(0)
-void check_and_switch_context(struct mm_struct *mm, unsigned int cpu);
+void check_and_switch_context(struct mm_struct *mm);
-#define init_new_context(tsk,mm) ({ atomic64_set(&(mm)->context.id, 0); 0; })
+static inline int
+init_new_context(struct task_struct *tsk, struct mm_struct *mm)
+{
+ atomic64_set(&mm->context.id, 0);
+ refcount_set(&mm->context.pinned, 0);
+ return 0;
+}
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
static inline void update_saved_ttbr0(struct task_struct *tsk,
@@ -209,8 +217,6 @@
static inline void __switch_mm(struct mm_struct *next)
{
- unsigned int cpu = smp_processor_id();
-
/*
* init_mm.pgd does not contain any user mappings and it is always
* active for kernel addresses in TTBR1. Just set the reserved TTBR0.
@@ -220,7 +226,7 @@
return;
}
- check_and_switch_context(next, cpu);
+ check_and_switch_context(next);
}
static inline void
@@ -245,6 +251,9 @@
void verify_cpu_asid_bits(void);
void post_ttbr_update_workaround(void);
+unsigned long arm64_mm_context_get(struct mm_struct *mm);
+void arm64_mm_context_put(struct mm_struct *mm);
+
#endif /* !__ASSEMBLY__ */
#endif /* !__ASM_MMU_CONTEXT_H */
diff --git a/arch/arm64/include/asm/module.h b/arch/arm64/include/asm/module.h
index f80e13c..4e7fa26 100644
--- a/arch/arm64/include/asm/module.h
+++ b/arch/arm64/include/asm/module.h
@@ -7,8 +7,6 @@
#include <asm-generic/module.h>
-#define MODULE_ARCH_VERMAGIC "aarch64"
-
#ifdef CONFIG_ARM64_MODULE_PLTS
struct mod_plt_sec {
int plt_shndx;
@@ -21,7 +19,7 @@
struct mod_plt_sec init;
/* for CONFIG_DYNAMIC_FTRACE */
- struct plt_entry *ftrace_trampoline;
+ struct plt_entry *ftrace_trampolines;
};
#endif
diff --git a/arch/arm64/kernel/module.lds b/arch/arm64/include/asm/module.lds.h
similarity index 76%
rename from arch/arm64/kernel/module.lds
rename to arch/arm64/include/asm/module.lds.h
index 09a0eef..8100456 100644
--- a/arch/arm64/kernel/module.lds
+++ b/arch/arm64/include/asm/module.lds.h
@@ -1,5 +1,7 @@
+#ifdef CONFIG_ARM64_MODULE_PLTS
SECTIONS {
.plt 0 (NOLOAD) : { BYTE(0) }
.init.plt 0 (NOLOAD) : { BYTE(0) }
.text.ftrace_trampoline 0 (NOLOAD) : { BYTE(0) }
}
+#endif
diff --git a/arch/arm64/include/asm/mte.h b/arch/arm64/include/asm/mte.h
new file mode 100644
index 0000000..1c99fca
--- /dev/null
+++ b/arch/arm64/include/asm/mte.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 ARM Ltd.
+ */
+#ifndef __ASM_MTE_H
+#define __ASM_MTE_H
+
+#define MTE_GRANULE_SIZE UL(16)
+#define MTE_GRANULE_MASK (~(MTE_GRANULE_SIZE - 1))
+#define MTE_TAG_SHIFT 56
+#define MTE_TAG_SIZE 4
+
+#ifndef __ASSEMBLY__
+
+#include <linux/page-flags.h>
+
+#include <asm/pgtable-types.h>
+
+void mte_clear_page_tags(void *addr);
+unsigned long mte_copy_tags_from_user(void *to, const void __user *from,
+ unsigned long n);
+unsigned long mte_copy_tags_to_user(void __user *to, void *from,
+ unsigned long n);
+int mte_save_tags(struct page *page);
+void mte_save_page_tags(const void *page_addr, void *tag_storage);
+bool mte_restore_tags(swp_entry_t entry, struct page *page);
+void mte_restore_page_tags(void *page_addr, const void *tag_storage);
+void mte_invalidate_tags(int type, pgoff_t offset);
+void mte_invalidate_tags_area(int type);
+void *mte_allocate_tag_storage(void);
+void mte_free_tag_storage(char *storage);
+
+#ifdef CONFIG_ARM64_MTE
+
+/* track which pages have valid allocation tags */
+#define PG_mte_tagged PG_arch_2
+
+void mte_sync_tags(pte_t *ptep, pte_t pte);
+void mte_copy_page_tags(void *kto, const void *kfrom);
+void flush_mte_state(void);
+void mte_thread_switch(struct task_struct *next);
+void mte_suspend_exit(void);
+long set_mte_ctrl(struct task_struct *task, unsigned long arg);
+long get_mte_ctrl(struct task_struct *task);
+int mte_ptrace_copy_tags(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data);
+
+#else
+
+/* unused if !CONFIG_ARM64_MTE, silence the compiler */
+#define PG_mte_tagged 0
+
+static inline void mte_sync_tags(pte_t *ptep, pte_t pte)
+{
+}
+static inline void mte_copy_page_tags(void *kto, const void *kfrom)
+{
+}
+static inline void flush_mte_state(void)
+{
+}
+static inline void mte_thread_switch(struct task_struct *next)
+{
+}
+static inline void mte_suspend_exit(void)
+{
+}
+static inline long set_mte_ctrl(struct task_struct *task, unsigned long arg)
+{
+ return 0;
+}
+static inline long get_mte_ctrl(struct task_struct *task)
+{
+ return 0;
+}
+static inline int mte_ptrace_copy_tags(struct task_struct *child,
+ long request, unsigned long addr,
+ unsigned long data)
+{
+ return -EIO;
+}
+
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_MTE_H */
diff --git a/arch/arm64/include/asm/page-def.h b/arch/arm64/include/asm/page-def.h
index f99d48e..2403f7b 100644
--- a/arch/arm64/include/asm/page-def.h
+++ b/arch/arm64/include/asm/page-def.h
@@ -11,13 +11,8 @@
#include <linux/const.h>
/* PAGE_SHIFT determines the page size */
-/* CONT_SHIFT determines the number of pages which can be tracked together */
#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT
-#define CONT_SHIFT CONFIG_ARM64_CONT_SHIFT
#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
-#define CONT_MASK (~(CONT_SIZE-1))
-
#endif /* __ASM_PAGE_DEF_H */
diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h
index d39ddb2..012cffc 100644
--- a/arch/arm64/include/asm/page.h
+++ b/arch/arm64/include/asm/page.h
@@ -15,14 +15,25 @@
#include <linux/personality.h> /* for READ_IMPLIES_EXEC */
#include <asm/pgtable-types.h>
-extern void __cpu_clear_user_page(void *p, unsigned long user);
-extern void __cpu_copy_user_page(void *to, const void *from,
- unsigned long user);
+struct page;
+struct vm_area_struct;
+
extern void copy_page(void *to, const void *from);
extern void clear_page(void *to);
-#define clear_user_page(addr,vaddr,pg) __cpu_clear_user_page(addr, vaddr)
-#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr)
+void copy_user_highpage(struct page *to, struct page *from,
+ unsigned long vaddr, struct vm_area_struct *vma);
+#define __HAVE_ARCH_COPY_USER_HIGHPAGE
+
+void copy_highpage(struct page *to, struct page *from);
+#define __HAVE_ARCH_COPY_HIGHPAGE
+
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+
+#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
typedef struct page *pgtable_t;
@@ -32,9 +43,7 @@
#endif /* !__ASSEMBLY__ */
-#define VM_DATA_DEFAULT_FLAGS \
- (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
- VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#define VM_DATA_DEFAULT_FLAGS (VM_DATA_FLAGS_TSK_EXEC | VM_MTE_ALLOWED)
#include <asm-generic/getorder.h>
diff --git a/arch/arm64/include/asm/paravirt.h b/arch/arm64/include/asm/paravirt.h
index 799d9dd..cf3a0fd 100644
--- a/arch/arm64/include/asm/paravirt.h
+++ b/arch/arm64/include/asm/paravirt.h
@@ -21,6 +21,13 @@
{
return pv_ops.time.steal_clock(cpu);
}
-#endif
+
+int __init pv_time_init(void);
+
+#else
+
+#define pv_time_init() do {} while (0)
+
+#endif // CONFIG_PARAVIRT
#endif
diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h
index 70b323c..b33ca26 100644
--- a/arch/arm64/include/asm/pci.h
+++ b/arch/arm64/include/asm/pci.h
@@ -17,6 +17,7 @@
#define pcibios_assign_all_busses() \
(pci_has_flag(PCI_REASSIGN_ALL_BUS))
+#define arch_can_pci_mmap_wc() 1
#define ARCH_GENERIC_PCI_MMAP_RESOURCE 1
extern int isa_dma_bridge_buggy;
diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h
index 0b6409b..1599e17 100644
--- a/arch/arm64/include/asm/percpu.h
+++ b/arch/arm64/include/asm/percpu.h
@@ -19,7 +19,16 @@
:: "r" (off) : "memory");
}
-static inline unsigned long __my_cpu_offset(void)
+static inline unsigned long __hyp_my_cpu_offset(void)
+{
+ /*
+ * Non-VHE hyp code runs with preemption disabled. No need to hazard
+ * the register access against barrier() as in __kern_my_cpu_offset.
+ */
+ return read_sysreg(tpidr_el2);
+}
+
+static inline unsigned long __kern_my_cpu_offset(void)
{
unsigned long off;
@@ -35,7 +44,12 @@
return off;
}
-#define __my_cpu_offset __my_cpu_offset()
+
+#ifdef __KVM_NVHE_HYPERVISOR__
+#define __my_cpu_offset __hyp_my_cpu_offset()
+#else
+#define __my_cpu_offset __kern_my_cpu_offset()
+#endif
#define PERCPU_RW_OPS(sz) \
static inline unsigned long __percpu_read_##sz(void *ptr) \
@@ -227,4 +241,14 @@
#include <asm-generic/percpu.h>
+/* Redefine macros for nVHE hyp under DEBUG_PREEMPT to avoid its dependencies. */
+#if defined(__KVM_NVHE_HYPERVISOR__) && defined(CONFIG_DEBUG_PREEMPT)
+#undef this_cpu_ptr
+#define this_cpu_ptr raw_cpu_ptr
+#undef __this_cpu_read
+#define __this_cpu_read raw_cpu_read
+#undef __this_cpu_write
+#define __this_cpu_write raw_cpu_write
+#endif
+
#endif /* __ASM_PERCPU_H */
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index 2bdbc79..60731f6 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -72,6 +72,13 @@
#define ARMV8_PMUV3_PERFCTR_LL_CACHE_RD 0x36
#define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD 0x37
#define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD 0x38
+#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_LMISS_RD 0x39
+#define ARMV8_PMUV3_PERFCTR_OP_RETIRED 0x3A
+#define ARMV8_PMUV3_PERFCTR_OP_SPEC 0x3B
+#define ARMV8_PMUV3_PERFCTR_STALL 0x3C
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_BACKEND 0x3D
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_FRONTEND 0x3E
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT 0x3F
/* Statistical profiling extension microarchitectural events */
#define ARMV8_SPE_PERFCTR_SAMPLE_POP 0x4000
@@ -79,6 +86,26 @@
#define ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE 0x4002
#define ARMV8_SPE_PERFCTR_SAMPLE_COLLISION 0x4003
+/* AMUv1 architecture events */
+#define ARMV8_AMU_PERFCTR_CNT_CYCLES 0x4004
+#define ARMV8_AMU_PERFCTR_STALL_BACKEND_MEM 0x4005
+
+/* long-latency read miss events */
+#define ARMV8_PMUV3_PERFCTR_L1I_CACHE_LMISS 0x4006
+#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_LMISS_RD 0x4009
+#define ARMV8_PMUV3_PERFCTR_L2I_CACHE_LMISS 0x400A
+#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_LMISS_RD 0x400B
+
+/* additional latency from alignment events */
+#define ARMV8_PMUV3_PERFCTR_LDST_ALIGN_LAT 0x4020
+#define ARMV8_PMUV3_PERFCTR_LD_ALIGN_LAT 0x4021
+#define ARMV8_PMUV3_PERFCTR_ST_ALIGN_LAT 0x4022
+
+/* Armv8.5 Memory Tagging Extension events */
+#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED 0x4024
+#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_RD 0x4025
+#define ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_WR 0x4026
+
/* ARMv8 recommended implementation defined event types */
#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD 0x40
#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x41
@@ -176,9 +203,10 @@
#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
#define ARMV8_PMU_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */
+#define ARMV8_PMU_PMCR_LP (1 << 7) /* Long event counter enable */
#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
#define ARMV8_PMU_PMCR_N_MASK 0x1f
-#define ARMV8_PMU_PMCR_MASK 0x7f /* Mask for writable bits */
+#define ARMV8_PMU_PMCR_MASK 0xff /* Mask for writable bits */
/*
* PMOVSR: counters overflow flag status reg
@@ -208,6 +236,9 @@
#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
+/* PMMIR_EL1.SLOTS mask */
+#define ARMV8_PMU_SLOTS_MASK 0xff
+
#ifdef CONFIG_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h
index 172d76f..3c6a7f5 100644
--- a/arch/arm64/include/asm/pgalloc.h
+++ b/arch/arm64/include/asm/pgalloc.h
@@ -13,37 +13,13 @@
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
-#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PGD_FREE
+#include <asm-generic/pgalloc.h>
#define PGD_SIZE (PTRS_PER_PGD * sizeof(pgd_t))
#if CONFIG_PGTABLE_LEVELS > 2
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
- gfp_t gfp = GFP_PGTABLE_USER;
- struct page *page;
-
- if (mm == &init_mm)
- gfp = GFP_PGTABLE_KERNEL;
-
- page = alloc_page(gfp);
- if (!page)
- return NULL;
- if (!pgtable_pmd_page_ctor(page)) {
- __free_page(page);
- return NULL;
- }
- return page_address(page);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmdp)
-{
- BUG_ON((unsigned long)pmdp & (PAGE_SIZE-1));
- pgtable_pmd_page_dtor(virt_to_page(pmdp));
- free_page((unsigned long)pmdp);
-}
-
static inline void __pud_populate(pud_t *pudp, phys_addr_t pmdp, pudval_t prot)
{
set_pud(pudp, __pud(__phys_to_pud_val(pmdp) | prot));
@@ -62,28 +38,17 @@
#if CONFIG_PGTABLE_LEVELS > 3
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
+static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot)
{
- return (pud_t *)__get_free_page(GFP_PGTABLE_USER);
+ set_p4d(p4dp, __p4d(__phys_to_p4d_val(pudp) | prot));
}
-static inline void pud_free(struct mm_struct *mm, pud_t *pudp)
+static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp)
{
- BUG_ON((unsigned long)pudp & (PAGE_SIZE-1));
- free_page((unsigned long)pudp);
-}
-
-static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t pudp, pgdval_t prot)
-{
- set_pgd(pgdp, __pgd(__phys_to_pgd_val(pudp) | prot));
-}
-
-static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgdp, pud_t *pudp)
-{
- __pgd_populate(pgdp, __pa(pudp), PUD_TYPE_TABLE);
+ __p4d_populate(p4dp, __pa(pudp), PUD_TYPE_TABLE);
}
#else
-static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t pudp, pgdval_t prot)
+static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot)
{
BUILD_BUG();
}
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 3df60f9..01a96d0 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -29,7 +29,7 @@
* Size mapped by an entry at level n ( 0 <= n <= 3)
* We map (PAGE_SHIFT - 3) at all translation levels and PAGE_SHIFT bits
* in the final page. The maximum number of translation levels supported by
- * the architecture is 4. Hence, starting at at level n, we have further
+ * the architecture is 4. Hence, starting at level n, we have further
* ((4 - n) - 1) levels of translation excluding the offset within the page.
* So, the total number of bits mapped by an entry at level n is :
*
@@ -69,7 +69,7 @@
#define PGDIR_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - CONFIG_PGTABLE_LEVELS)
#define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT)
#define PGDIR_MASK (~(PGDIR_SIZE-1))
-#define PTRS_PER_PGD (1 << (MAX_USER_VA_BITS - PGDIR_SHIFT))
+#define PTRS_PER_PGD (1 << (VA_BITS - PGDIR_SHIFT))
/*
* Section address mask and size definitions.
@@ -81,25 +81,15 @@
/*
* Contiguous page definitions.
*/
-#ifdef CONFIG_ARM64_64K_PAGES
-#define CONT_PTE_SHIFT 5
-#define CONT_PMD_SHIFT 5
-#elif defined(CONFIG_ARM64_16K_PAGES)
-#define CONT_PTE_SHIFT 7
-#define CONT_PMD_SHIFT 5
-#else
-#define CONT_PTE_SHIFT 4
-#define CONT_PMD_SHIFT 4
-#endif
-
-#define CONT_PTES (1 << CONT_PTE_SHIFT)
+#define CONT_PTE_SHIFT (CONFIG_ARM64_CONT_PTE_SHIFT + PAGE_SHIFT)
+#define CONT_PTES (1 << (CONT_PTE_SHIFT - PAGE_SHIFT))
#define CONT_PTE_SIZE (CONT_PTES * PAGE_SIZE)
#define CONT_PTE_MASK (~(CONT_PTE_SIZE - 1))
-#define CONT_PMDS (1 << CONT_PMD_SHIFT)
+
+#define CONT_PMD_SHIFT (CONFIG_ARM64_CONT_PMD_SHIFT + PMD_SHIFT)
+#define CONT_PMDS (1 << (CONT_PMD_SHIFT - PMD_SHIFT))
#define CONT_PMD_SIZE (CONT_PMDS * PMD_SIZE)
#define CONT_PMD_MASK (~(CONT_PMD_SIZE - 1))
-/* the the numerical offset of the PTE within a range of CONT_PTES */
-#define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1))
/*
* Hardware page table definitions.
@@ -110,6 +100,7 @@
#define PUD_TABLE_BIT (_AT(pudval_t, 1) << 1)
#define PUD_TYPE_MASK (_AT(pudval_t, 3) << 0)
#define PUD_TYPE_SECT (_AT(pudval_t, 1) << 0)
+#define PUD_SECT_RDONLY (_AT(pudval_t, 1) << 7) /* AP[2] */
/*
* Level 2 descriptor (PMD).
@@ -150,11 +141,11 @@
#define PTE_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */
#define PTE_AF (_AT(pteval_t, 1) << 10) /* Access Flag */
#define PTE_NG (_AT(pteval_t, 1) << 11) /* nG */
+#define PTE_GP (_AT(pteval_t, 1) << 50) /* BTI guarded */
#define PTE_DBM (_AT(pteval_t, 1) << 51) /* Dirty Bit Management */
#define PTE_CONT (_AT(pteval_t, 1) << 52) /* Contiguous range */
#define PTE_PXN (_AT(pteval_t, 1) << 53) /* Privileged XN */
#define PTE_UXN (_AT(pteval_t, 1) << 54) /* User XN */
-#define PTE_HYP_XN (_AT(pteval_t, 1) << 54) /* HYP XN */
#define PTE_ADDR_LOW (((_AT(pteval_t, 1) << (48 - PAGE_SHIFT)) - 1) << PAGE_SHIFT)
#ifdef CONFIG_ARM64_PA_BITS_52
@@ -171,31 +162,9 @@
#define PTE_ATTRINDX_MASK (_AT(pteval_t, 7) << 2)
/*
- * 2nd stage PTE definitions
- */
-#define PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[2:1] */
-#define PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
-#define PTE_S2_XN (_AT(pteval_t, 2) << 53) /* XN[1:0] */
-
-#define PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[2:1] */
-#define PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
-#define PMD_S2_XN (_AT(pmdval_t, 2) << 53) /* XN[1:0] */
-
-#define PUD_S2_RDONLY (_AT(pudval_t, 1) << 6) /* HAP[2:1] */
-#define PUD_S2_RDWR (_AT(pudval_t, 3) << 6) /* HAP[2:1] */
-#define PUD_S2_XN (_AT(pudval_t, 2) << 53) /* XN[1:0] */
-
-/*
* Memory Attribute override for Stage-2 (MemAttr[3:0])
*/
#define PTE_S2_MEMATTR(t) (_AT(pteval_t, (t)) << 2)
-#define PTE_S2_MEMATTR_MASK (_AT(pteval_t, 0xf) << 2)
-
-/*
- * EL2/HYP PTE/PMD definitions
- */
-#define PMD_HYP PMD_SECT_USER
-#define PTE_HYP PTE_USER
/*
* Highest possible physical address supported.
@@ -215,6 +184,7 @@
#define TCR_TxSZ(x) (TCR_T0SZ(x) | TCR_T1SZ(x))
#define TCR_TxSZ_WIDTH 6
#define TCR_T0SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T0SZ_OFFSET)
+#define TCR_T1SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T1SZ_OFFSET)
#define TCR_EPD0_SHIFT 7
#define TCR_EPD0_MASK (UL(1) << TCR_EPD0_SHIFT)
@@ -292,6 +262,8 @@
#define TCR_HD (UL(1) << 40)
#define TCR_NFD0 (UL(1) << 53)
#define TCR_NFD1 (UL(1) << 54)
+#define TCR_E0PD0 (UL(1) << 55)
+#define TCR_E0PD1 (UL(1) << 56)
/*
* TTBR.
diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h
index 99b0a32..9a65fb5 100644
--- a/arch/arm64/include/asm/pgtable-prot.h
+++ b/arch/arm64/include/asm/pgtable-prot.h
@@ -19,15 +19,35 @@
#define PTE_DEVMAP (_AT(pteval_t, 1) << 57)
#define PTE_PROT_NONE (_AT(pteval_t, 1) << 58) /* only when !PTE_VALID */
+/*
+ * This bit indicates that the entry is present i.e. pmd_page()
+ * still points to a valid huge page in memory even if the pmd
+ * has been invalidated.
+ */
+#define PMD_PRESENT_INVALID (_AT(pteval_t, 1) << 59) /* only when !PMD_SECT_VALID */
+
#ifndef __ASSEMBLY__
+#include <asm/cpufeature.h>
#include <asm/pgtable-types.h>
+extern bool arm64_use_ng_mappings;
+
#define _PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED)
#define _PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
-#define PTE_MAYBE_NG (arm64_kernel_use_ng_mappings() ? PTE_NG : 0)
-#define PMD_MAYBE_NG (arm64_kernel_use_ng_mappings() ? PMD_SECT_NG : 0)
+#define PTE_MAYBE_NG (arm64_use_ng_mappings ? PTE_NG : 0)
+#define PMD_MAYBE_NG (arm64_use_ng_mappings ? PMD_SECT_NG : 0)
+
+/*
+ * If we have userspace only BTI we don't want to mark kernel pages
+ * guarded even if the system does support BTI.
+ */
+#ifdef CONFIG_ARM64_BTI_KERNEL
+#define PTE_MAYBE_GP (system_supports_bti() ? PTE_GP : 0)
+#else
+#define PTE_MAYBE_GP 0
+#endif
#define PROT_DEFAULT (_PROT_DEFAULT | PTE_MAYBE_NG)
#define PROT_SECT_DEFAULT (_PROT_SECT_DEFAULT | PMD_MAYBE_NG)
@@ -37,13 +57,13 @@
#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC))
#define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT))
#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
+#define PROT_NORMAL_TAGGED (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_TAGGED))
#define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE))
#define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
#define PROT_SECT_NORMAL_EXEC (PROT_SECT_DEFAULT | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
#define _PAGE_DEFAULT (_PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
-#define _HYP_PAGE_DEFAULT _PAGE_DEFAULT
#define PAGE_KERNEL __pgprot(PROT_NORMAL)
#define PAGE_KERNEL_RO __pgprot((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
@@ -51,11 +71,6 @@
#define PAGE_KERNEL_EXEC __pgprot(PROT_NORMAL & ~PTE_PXN)
#define PAGE_KERNEL_EXEC_CONT __pgprot((PROT_NORMAL & ~PTE_PXN) | PTE_CONT)
-#define PAGE_HYP __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_HYP_XN)
-#define PAGE_HYP_EXEC __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY)
-#define PAGE_HYP_RO __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY | PTE_HYP_XN)
-#define PAGE_HYP_DEVICE __pgprot(_PROT_DEFAULT | PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_HYP | PTE_HYP_XN)
-
#define PAGE_S2_MEMATTR(attr) \
({ \
u64 __val; \
@@ -66,19 +81,6 @@
__val; \
})
-#define PAGE_S2_XN \
- ({ \
- u64 __val; \
- if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC)) \
- __val = 0; \
- else \
- __val = PTE_S2_XN; \
- __val; \
- })
-
-#define PAGE_S2 __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(NORMAL) | PTE_S2_RDONLY | PAGE_S2_XN)
-#define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_S2_XN)
-
#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN)
/* shared+writable pages are clean by default, hence PTE_RDONLY|PTE_WRITE */
#define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
diff --git a/arch/arm64/include/asm/pgtable-types.h b/arch/arm64/include/asm/pgtable-types.h
index acb0751..b8f158a 100644
--- a/arch/arm64/include/asm/pgtable-types.h
+++ b/arch/arm64/include/asm/pgtable-types.h
@@ -14,6 +14,7 @@
typedef u64 pteval_t;
typedef u64 pmdval_t;
typedef u64 pudval_t;
+typedef u64 p4dval_t;
typedef u64 pgdval_t;
/*
@@ -44,13 +45,11 @@
#define __pgprot(x) ((pgprot_t) { (x) } )
#if CONFIG_PGTABLE_LEVELS == 2
-#define __ARCH_USE_5LEVEL_HACK
#include <asm-generic/pgtable-nopmd.h>
#elif CONFIG_PGTABLE_LEVELS == 3
-#define __ARCH_USE_5LEVEL_HACK
#include <asm-generic/pgtable-nopud.h>
#elif CONFIG_PGTABLE_LEVELS == 4
-#include <asm-generic/5level-fixup.h>
+#include <asm-generic/pgtable-nop4d.h>
#endif
#endif /* __ASM_PGTABLE_TYPES_H */
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index a92a187..f3a70dc 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -9,6 +9,7 @@
#include <asm/proc-fns.h>
#include <asm/memory.h>
+#include <asm/mte.h>
#include <asm/pgtable-hwdef.h>
#include <asm/pgtable-prot.h>
#include <asm/tlbflush.h>
@@ -17,7 +18,7 @@
* VMALLOC range.
*
* VMALLOC_START: beginning of the kernel vmalloc space
- * VMALLOC_END: extends to the available space below vmmemmap, PCI I/O space
+ * VMALLOC_END: extends to the available space below vmemmap, PCI I/O space
* and fixed mappings
*/
#define VMALLOC_START (MODULES_END)
@@ -35,10 +36,23 @@
#include <linux/mm_types.h>
#include <linux/sched.h>
-extern void __pte_error(const char *file, int line, unsigned long val);
-extern void __pmd_error(const char *file, int line, unsigned long val);
-extern void __pud_error(const char *file, int line, unsigned long val);
-extern void __pgd_error(const char *file, int line, unsigned long val);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define __HAVE_ARCH_FLUSH_PMD_TLB_RANGE
+
+/* Set stride and tlb_level in flush_*_tlb_range */
+#define flush_pmd_tlb_range(vma, addr, end) \
+ __flush_tlb_range(vma, addr, end, PMD_SIZE, false, 2)
+#define flush_pud_tlb_range(vma, addr, end) \
+ __flush_tlb_range(vma, addr, end, PUD_SIZE, false, 1)
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+/*
+ * Outside of a few very special situations (e.g. hibernation), we always
+ * use broadcast TLB invalidation instructions, therefore a spurious page
+ * fault on one CPU which has been handled concurrently by another CPU
+ * does not need to perform additional invalidation.
+ */
+#define flush_tlb_fix_spurious_fault(vma, address) do { } while (0)
/*
* ZERO_PAGE is a global shared page that is always zero: used
@@ -47,16 +61,23 @@
extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#define ZERO_PAGE(vaddr) phys_to_page(__pa_symbol(empty_zero_page))
-#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte))
+#define pte_ERROR(e) \
+ pr_err("%s:%d: bad pte %016llx.\n", __FILE__, __LINE__, pte_val(e))
/*
* Macros to convert between a physical address and its placement in a
* page table entry, taking care of 52-bit addresses.
*/
#ifdef CONFIG_ARM64_PA_BITS_52
-#define __pte_to_phys(pte) \
- ((pte_val(pte) & PTE_ADDR_LOW) | ((pte_val(pte) & PTE_ADDR_HIGH) << 36))
-#define __phys_to_pte_val(phys) (((phys) | ((phys) >> 36)) & PTE_ADDR_MASK)
+static inline phys_addr_t __pte_to_phys(pte_t pte)
+{
+ return (pte_val(pte) & PTE_ADDR_LOW) |
+ ((pte_val(pte) & PTE_ADDR_HIGH) << 36);
+}
+static inline pteval_t __phys_to_pte_val(phys_addr_t phys)
+{
+ return (phys | (phys >> 36)) & PTE_ADDR_MASK;
+}
#else
#define __pte_to_phys(pte) (pte_val(pte) & PTE_ADDR_MASK)
#define __phys_to_pte_val(phys) (phys)
@@ -80,6 +101,8 @@
#define pte_user_exec(pte) (!(pte_val(pte) & PTE_UXN))
#define pte_cont(pte) (!!(pte_val(pte) & PTE_CONT))
#define pte_devmap(pte) (!!(pte_val(pte) & PTE_DEVMAP))
+#define pte_tagged(pte) ((pte_val(pte) & PTE_ATTRINDX_MASK) == \
+ PTE_ATTRINDX(MT_NORMAL_TAGGED))
#define pte_cont_addr_end(addr, end) \
({ unsigned long __boundary = ((addr) + CONT_PTE_SIZE) & CONT_PTE_MASK; \
@@ -136,6 +159,18 @@
return pte;
}
+static inline pmd_t clear_pmd_bit(pmd_t pmd, pgprot_t prot)
+{
+ pmd_val(pmd) &= ~pgprot_val(prot);
+ return pmd;
+}
+
+static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot)
+{
+ pmd_val(pmd) |= pgprot_val(prot);
+ return pmd;
+}
+
static inline pte_t pte_mkwrite(pte_t pte)
{
pte = set_pte_bit(pte, __pgprot(PTE_WRITE));
@@ -282,6 +317,10 @@
if (pte_present(pte) && pte_user_exec(pte) && !pte_special(pte))
__sync_icache_dcache(pte);
+ if (system_supports_mte() &&
+ pte_present(pte) && pte_tagged(pte) && !pte_special(pte))
+ mte_sync_tags(ptep, pte);
+
__check_racy_pte_update(mm, ptep, pte);
set_pte(ptep, pte);
@@ -306,6 +345,11 @@
return __pte(pgd_val(pgd));
}
+static inline pte_t p4d_pte(p4d_t p4d)
+{
+ return __pte(p4d_val(p4d));
+}
+
static inline pte_t pud_pte(pud_t pud)
{
return __pte(pud_val(pud));
@@ -343,7 +387,7 @@
#ifdef CONFIG_NUMA_BALANCING
/*
- * See the comment in include/asm-generic/pgtable.h
+ * See the comment in include/linux/pgtable.h
*/
static inline int pte_protnone(pte_t pte)
{
@@ -356,15 +400,24 @@
}
#endif
+#define pmd_present_invalid(pmd) (!!(pmd_val(pmd) & PMD_PRESENT_INVALID))
+
+static inline int pmd_present(pmd_t pmd)
+{
+ return pte_present(pmd_pte(pmd)) || pmd_present_invalid(pmd);
+}
+
/*
* THP definitions.
*/
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define pmd_trans_huge(pmd) (pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT))
+static inline int pmd_trans_huge(pmd_t pmd)
+{
+ return pmd_val(pmd) && pmd_present(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT);
+}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
-#define pmd_present(pmd) pte_present(pmd_pte(pmd))
#define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd))
#define pmd_young(pmd) pte_young(pmd_pte(pmd))
#define pmd_valid(pmd) pte_valid(pmd_pte(pmd))
@@ -374,7 +427,14 @@
#define pmd_mkclean(pmd) pte_pmd(pte_mkclean(pmd_pte(pmd)))
#define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd)))
#define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd)))
-#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) & ~PMD_SECT_VALID))
+
+static inline pmd_t pmd_mkinvalid(pmd_t pmd)
+{
+ pmd = set_pmd_bit(pmd, __pgprot(PMD_PRESENT_INVALID));
+ pmd = clear_pmd_bit(pmd, __pgprot(PMD_SECT_VALID));
+
+ return pmd;
+}
#define pmd_thp_or_huge(pmd) (pmd_huge(pmd) || pmd_trans_huge(pmd))
@@ -409,12 +469,18 @@
#define set_pmd_at(mm, addr, pmdp, pmd) set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd))
+#define __p4d_to_phys(p4d) __pte_to_phys(p4d_pte(p4d))
+#define __phys_to_p4d_val(phys) __phys_to_pte_val(phys)
+
#define __pgd_to_phys(pgd) __pte_to_phys(pgd_pte(pgd))
#define __phys_to_pgd_val(phys) __phys_to_pte_val(phys)
#define __pgprot_modify(prot,mask,bits) \
__pgprot((pgprot_val(prot) & ~(mask)) | (bits))
+#define pgprot_nx(prot) \
+ __pgprot_modify(prot, PTE_MAYBE_GP, PTE_PXN)
+
/*
* Mark the prot value as uncacheable and unbufferable.
*/
@@ -424,6 +490,9 @@
__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)
#define pgprot_device(prot) \
__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
+#define pgprot_tagged(prot) \
+ __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_TAGGED))
+#define pgprot_mhp pgprot_tagged
/*
* DMA allocations for non-coherent devices use what the Arm architecture calls
* "Normal non-cacheable" memory, which permits speculation, unaligned accesses
@@ -449,6 +518,7 @@
PMD_TYPE_TABLE)
#define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \
PMD_TYPE_SECT)
+#define pmd_leaf(pmd) pmd_sect(pmd)
#if defined(CONFIG_ARM64_64K_PAGES) || CONFIG_PGTABLE_LEVELS < 3
static inline bool pud_sect(pud_t pud) { return false; }
@@ -503,21 +573,19 @@
return __pmd_to_phys(pmd);
}
-static inline void pte_unmap(pte_t *pte) { }
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
+{
+ return (unsigned long)__va(pmd_page_paddr(pmd));
+}
/* Find an entry in the third-level page table. */
-#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-
#define pte_offset_phys(dir,addr) (pmd_page_paddr(READ_ONCE(*(dir))) + pte_index(addr) * sizeof(pte_t))
-#define pte_offset_kernel(dir,addr) ((pte_t *)__va(pte_offset_phys((dir), (addr))))
-
-#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr))
#define pte_set_fixmap(addr) ((pte_t *)set_fixmap_offset(FIX_PTE, addr))
#define pte_set_fixmap_offset(pmd, addr) pte_set_fixmap(pte_offset_phys(pmd, addr))
#define pte_clear_fixmap() clear_fixmap(FIX_PTE)
-#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(__pmd_to_phys(pmd)))
+#define pmd_page(pmd) phys_to_page(__pmd_to_phys(pmd))
/* use ONLY for statically allocated translation tables */
#define pte_offset_kimg(dir,addr) ((pte_t *)__phys_to_kimg(pte_offset_phys((dir), (addr))))
@@ -530,11 +598,13 @@
#if CONFIG_PGTABLE_LEVELS > 2
-#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd))
+#define pmd_ERROR(e) \
+ pr_err("%s:%d: bad pmd %016llx.\n", __FILE__, __LINE__, pmd_val(e))
#define pud_none(pud) (!pud_val(pud))
#define pud_bad(pud) (!(pud_val(pud) & PUD_TABLE_BIT))
#define pud_present(pud) pte_present(pud_pte(pud))
+#define pud_leaf(pud) pud_sect(pud)
#define pud_valid(pud) pte_valid(pud_pte(pud))
static inline void set_pud(pud_t *pudp, pud_t pud)
@@ -564,17 +634,19 @@
return __pud_to_phys(pud);
}
-/* Find an entry in the second-level page table. */
-#define pmd_index(addr) (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
+static inline unsigned long pud_page_vaddr(pud_t pud)
+{
+ return (unsigned long)__va(pud_page_paddr(pud));
+}
+/* Find an entry in the second-level page table. */
#define pmd_offset_phys(dir, addr) (pud_page_paddr(READ_ONCE(*(dir))) + pmd_index(addr) * sizeof(pmd_t))
-#define pmd_offset(dir, addr) ((pmd_t *)__va(pmd_offset_phys((dir), (addr))))
#define pmd_set_fixmap(addr) ((pmd_t *)set_fixmap_offset(FIX_PMD, addr))
#define pmd_set_fixmap_offset(pud, addr) pmd_set_fixmap(pmd_offset_phys(pud, addr))
#define pmd_clear_fixmap() clear_fixmap(FIX_PMD)
-#define pud_page(pud) pfn_to_page(__phys_to_pfn(__pud_to_phys(pud)))
+#define pud_page(pud) phys_to_page(__pud_to_phys(pud))
/* use ONLY for statically allocated translation tables */
#define pmd_offset_kimg(dir,addr) ((pmd_t *)__phys_to_kimg(pmd_offset_phys((dir), (addr))))
@@ -594,51 +666,55 @@
#if CONFIG_PGTABLE_LEVELS > 3
-#define pud_ERROR(pud) __pud_error(__FILE__, __LINE__, pud_val(pud))
+#define pud_ERROR(e) \
+ pr_err("%s:%d: bad pud %016llx.\n", __FILE__, __LINE__, pud_val(e))
-#define pgd_none(pgd) (!pgd_val(pgd))
-#define pgd_bad(pgd) (!(pgd_val(pgd) & 2))
-#define pgd_present(pgd) (pgd_val(pgd))
+#define p4d_none(p4d) (!p4d_val(p4d))
+#define p4d_bad(p4d) (!(p4d_val(p4d) & 2))
+#define p4d_present(p4d) (p4d_val(p4d))
-static inline void set_pgd(pgd_t *pgdp, pgd_t pgd)
+static inline void set_p4d(p4d_t *p4dp, p4d_t p4d)
{
- if (in_swapper_pgdir(pgdp)) {
- set_swapper_pgd(pgdp, pgd);
+ if (in_swapper_pgdir(p4dp)) {
+ set_swapper_pgd((pgd_t *)p4dp, __pgd(p4d_val(p4d)));
return;
}
- WRITE_ONCE(*pgdp, pgd);
+ WRITE_ONCE(*p4dp, p4d);
dsb(ishst);
isb();
}
-static inline void pgd_clear(pgd_t *pgdp)
+static inline void p4d_clear(p4d_t *p4dp)
{
- set_pgd(pgdp, __pgd(0));
+ set_p4d(p4dp, __p4d(0));
}
-static inline phys_addr_t pgd_page_paddr(pgd_t pgd)
+static inline phys_addr_t p4d_page_paddr(p4d_t p4d)
{
- return __pgd_to_phys(pgd);
+ return __p4d_to_phys(p4d);
+}
+
+static inline unsigned long p4d_page_vaddr(p4d_t p4d)
+{
+ return (unsigned long)__va(p4d_page_paddr(p4d));
}
/* Find an entry in the frst-level page table. */
-#define pud_index(addr) (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
-
-#define pud_offset_phys(dir, addr) (pgd_page_paddr(READ_ONCE(*(dir))) + pud_index(addr) * sizeof(pud_t))
-#define pud_offset(dir, addr) ((pud_t *)__va(pud_offset_phys((dir), (addr))))
+#define pud_offset_phys(dir, addr) (p4d_page_paddr(READ_ONCE(*(dir))) + pud_index(addr) * sizeof(pud_t))
#define pud_set_fixmap(addr) ((pud_t *)set_fixmap_offset(FIX_PUD, addr))
-#define pud_set_fixmap_offset(pgd, addr) pud_set_fixmap(pud_offset_phys(pgd, addr))
+#define pud_set_fixmap_offset(p4d, addr) pud_set_fixmap(pud_offset_phys(p4d, addr))
#define pud_clear_fixmap() clear_fixmap(FIX_PUD)
-#define pgd_page(pgd) pfn_to_page(__phys_to_pfn(__pgd_to_phys(pgd)))
+#define p4d_page(p4d) pfn_to_page(__phys_to_pfn(__p4d_to_phys(p4d)))
/* use ONLY for statically allocated translation tables */
#define pud_offset_kimg(dir,addr) ((pud_t *)__phys_to_kimg(pud_offset_phys((dir), (addr))))
#else
+#define p4d_page_paddr(p4d) ({ BUILD_BUG(); 0;})
#define pgd_page_paddr(pgd) ({ BUILD_BUG(); 0;})
/* Match pud_offset folding in <asm/generic/pgtable-nopud.h> */
@@ -650,25 +726,21 @@
#endif /* CONFIG_PGTABLE_LEVELS > 3 */
-#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd))
-
-/* to find an entry in a page-table-directory */
-#define pgd_index(addr) (((addr) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
-
-#define pgd_offset_raw(pgd, addr) ((pgd) + pgd_index(addr))
-
-#define pgd_offset(mm, addr) (pgd_offset_raw((mm)->pgd, (addr)))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(addr) pgd_offset(&init_mm, addr)
+#define pgd_ERROR(e) \
+ pr_err("%s:%d: bad pgd %016llx.\n", __FILE__, __LINE__, pgd_val(e))
#define pgd_set_fixmap(addr) ((pgd_t *)set_fixmap_offset(FIX_PGD, addr))
#define pgd_clear_fixmap() clear_fixmap(FIX_PGD)
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
+ /*
+ * Normal and Normal-Tagged are two different memory types and indices
+ * in MAIR_EL1. The mask below has to include PTE_ATTRINDX_MASK.
+ */
const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY |
- PTE_PROT_NONE | PTE_VALID | PTE_WRITE;
+ PTE_PROT_NONE | PTE_VALID | PTE_WRITE | PTE_GP |
+ PTE_ATTRINDX_MASK;
/* preserve the hardware dirty information */
if (pte_hw_dirty(pte))
pte = pte_mkdirty(pte);
@@ -834,6 +906,11 @@
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val })
+#ifdef CONFIG_ARCH_ENABLE_THP_MIGRATION
+#define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val(pmd) })
+#define __swp_entry_to_pmd(swp) __pmd((swp).val)
+#endif /* CONFIG_ARCH_ENABLE_THP_MIGRATION */
+
/*
* Ensure that there are not more swap files than can be encoded in the kernel
* PTEs.
@@ -842,7 +919,37 @@
extern int kern_addr_valid(unsigned long addr);
-#include <asm-generic/pgtable.h>
+#ifdef CONFIG_ARM64_MTE
+
+#define __HAVE_ARCH_PREPARE_TO_SWAP
+static inline int arch_prepare_to_swap(struct page *page)
+{
+ if (system_supports_mte())
+ return mte_save_tags(page);
+ return 0;
+}
+
+#define __HAVE_ARCH_SWAP_INVALIDATE
+static inline void arch_swap_invalidate_page(int type, pgoff_t offset)
+{
+ if (system_supports_mte())
+ mte_invalidate_tags(type, offset);
+}
+
+static inline void arch_swap_invalidate_area(int type)
+{
+ if (system_supports_mte())
+ mte_invalidate_tags_area(type);
+}
+
+#define __HAVE_ARCH_SWAP_RESTORE
+static inline void arch_swap_restore(swp_entry_t entry, struct page *page)
+{
+ if (system_supports_mte() && mte_restore_tags(entry, page))
+ set_bit(PG_mte_tagged, &page->flags);
+}
+
+#endif /* CONFIG_ARM64_MTE */
/*
* On AArch64, the cache coherency is handled via the set_pte_at() function.
@@ -865,6 +972,20 @@
#define phys_to_ttbr(addr) (addr)
#endif
+/*
+ * On arm64 without hardware Access Flag, copying from user will fail because
+ * the pte is old and cannot be marked young. So we always end up with zeroed
+ * page after fork() + CoW for pfn mappings. We don't always have a
+ * hardware-managed access flag on arm64.
+ */
+static inline bool arch_faults_on_old_pte(void)
+{
+ WARN_ON(preemptible());
+
+ return !cpu_has_hw_af();
+}
+#define arch_faults_on_old_pte arch_faults_on_old_pte
+
#endif /* !__ASSEMBLY__ */
#endif /* __ASM_PGTABLE_H */
diff --git a/arch/arm64/include/asm/pointer_auth.h b/arch/arm64/include/asm/pointer_auth.h
index 076a415..c6b4f06 100644
--- a/arch/arm64/include/asm/pointer_auth.h
+++ b/arch/arm64/include/asm/pointer_auth.h
@@ -3,6 +3,7 @@
#define __ASM_POINTER_AUTH_H
#include <linux/bitops.h>
+#include <linux/random.h>
#include <asm/cpufeature.h>
#include <asm/memory.h>
@@ -21,7 +22,7 @@
* We give each process its own keys, which are shared by all threads. The keys
* are inherited upon fork(), and reinitialised upon exec*().
*/
-struct ptrauth_keys {
+struct ptrauth_keys_user {
struct ptrauth_key apia;
struct ptrauth_key apib;
struct ptrauth_key apda;
@@ -29,14 +30,11 @@
struct ptrauth_key apga;
};
-/*
- * Only include random.h once ptrauth_keys_* structures are defined
- * to avoid yet another circular include hell (random.h * ends up
- * including asm/smp.h, which requires ptrauth_keys_kernel).
- */
-#include <linux/random.h>
+struct ptrauth_keys_kernel {
+ struct ptrauth_key apia;
+};
-static inline void ptrauth_keys_init(struct ptrauth_keys *keys)
+static inline void ptrauth_keys_init_user(struct ptrauth_keys_user *keys)
{
if (system_supports_address_auth()) {
get_random_bytes(&keys->apia, sizeof(keys->apia));
@@ -49,55 +47,48 @@
get_random_bytes(&keys->apga, sizeof(keys->apga));
}
-#define __ptrauth_key_install(k, v) \
+#define __ptrauth_key_install_nosync(k, v) \
do { \
struct ptrauth_key __pki_v = (v); \
write_sysreg_s(__pki_v.lo, SYS_ ## k ## KEYLO_EL1); \
write_sysreg_s(__pki_v.hi, SYS_ ## k ## KEYHI_EL1); \
} while (0)
-static inline void ptrauth_keys_switch(struct ptrauth_keys *keys)
+static __always_inline void ptrauth_keys_init_kernel(struct ptrauth_keys_kernel *keys)
{
- if (system_supports_address_auth()) {
- __ptrauth_key_install(APIA, keys->apia);
- __ptrauth_key_install(APIB, keys->apib);
- __ptrauth_key_install(APDA, keys->apda);
- __ptrauth_key_install(APDB, keys->apdb);
- }
+ if (system_supports_address_auth())
+ get_random_bytes(&keys->apia, sizeof(keys->apia));
+}
- if (system_supports_generic_auth())
- __ptrauth_key_install(APGA, keys->apga);
+static __always_inline void ptrauth_keys_switch_kernel(struct ptrauth_keys_kernel *keys)
+{
+ if (!system_supports_address_auth())
+ return;
+
+ __ptrauth_key_install_nosync(APIA, keys->apia);
+ isb();
}
extern int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg);
-/*
- * The EL0 pointer bits used by a pointer authentication code.
- * This is dependent on TBI0 being enabled, or bits 63:56 would also apply.
- */
-#define ptrauth_user_pac_mask() GENMASK(54, vabits_actual)
-
-/* Only valid for EL0 TTBR0 instruction pointers */
static inline unsigned long ptrauth_strip_insn_pac(unsigned long ptr)
{
- return ptr & ~ptrauth_user_pac_mask();
+ return ptrauth_clear_pac(ptr);
}
#define ptrauth_thread_init_user(tsk) \
-do { \
- struct task_struct *__ptiu_tsk = (tsk); \
- ptrauth_keys_init(&__ptiu_tsk->thread.keys_user); \
- ptrauth_keys_switch(&__ptiu_tsk->thread.keys_user); \
-} while (0)
-
-#define ptrauth_thread_switch(tsk) \
- ptrauth_keys_switch(&(tsk)->thread.keys_user)
+ ptrauth_keys_init_user(&(tsk)->thread.keys_user)
+#define ptrauth_thread_init_kernel(tsk) \
+ ptrauth_keys_init_kernel(&(tsk)->thread.keys_kernel)
+#define ptrauth_thread_switch_kernel(tsk) \
+ ptrauth_keys_switch_kernel(&(tsk)->thread.keys_kernel)
#else /* CONFIG_ARM64_PTR_AUTH */
#define ptrauth_prctl_reset_keys(tsk, arg) (-EINVAL)
#define ptrauth_strip_insn_pac(lr) (lr)
#define ptrauth_thread_init_user(tsk)
-#define ptrauth_thread_switch(tsk)
+#define ptrauth_thread_init_kernel(tsk)
+#define ptrauth_thread_switch_kernel(tsk)
#endif /* CONFIG_ARM64_PTR_AUTH */
#endif /* __ASM_POINTER_AUTH_H */
diff --git a/arch/arm64/include/asm/preempt.h b/arch/arm64/include/asm/preempt.h
index d499516..e83f098 100644
--- a/arch/arm64/include/asm/preempt.h
+++ b/arch/arm64/include/asm/preempt.h
@@ -23,7 +23,7 @@
} while (0)
#define init_idle_preempt_count(p, cpu) do { \
- task_thread_info(p)->preempt_count = PREEMPT_ENABLED; \
+ task_thread_info(p)->preempt_count = PREEMPT_DISABLED; \
} while (0)
static inline void set_preempt_need_resched(void)
@@ -79,11 +79,11 @@
return pc == preempt_offset;
}
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
void preempt_schedule(void);
#define __preempt_schedule() preempt_schedule()
void preempt_schedule_notrace(void);
#define __preempt_schedule_notrace() preempt_schedule_notrace()
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
#endif /* __ASM_PREEMPT_H */
diff --git a/arch/arm64/include/asm/probes.h b/arch/arm64/include/asm/probes.h
index 4266262..0069467 100644
--- a/arch/arm64/include/asm/probes.h
+++ b/arch/arm64/include/asm/probes.h
@@ -7,6 +7,8 @@
#ifndef _ARM_PROBES_H
#define _ARM_PROBES_H
+#include <asm/insn.h>
+
typedef u32 probe_opcode_t;
typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *);
diff --git a/arch/arm64/include/asm/proc-fns.h b/arch/arm64/include/asm/proc-fns.h
index a2ce65a..0d5d1f0 100644
--- a/arch/arm64/include/asm/proc-fns.h
+++ b/arch/arm64/include/asm/proc-fns.h
@@ -13,11 +13,9 @@
#include <asm/page.h>
-struct mm_struct;
struct cpu_suspend_ctx;
extern void cpu_do_idle(void);
-extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
extern void cpu_do_suspend(struct cpu_suspend_ctx *ptr);
extern u64 cpu_do_resume(phys_addr_t ptr, u64 idmap_ttbr);
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 5623685..fce8cbe 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -9,7 +9,7 @@
#define __ASM_PROCESSOR_H
#define KERNEL_DS UL(-1)
-#define USER_DS ((UL(1) << MAX_USER_VA_BITS) - 1)
+#define USER_DS ((UL(1) << VA_BITS) - 1)
/*
* On arm64 systems, unaligned accesses by the CPU are cheap, and so there is
@@ -26,14 +26,19 @@
#include <linux/init.h>
#include <linux/stddef.h>
#include <linux/string.h>
+#include <linux/thread_info.h>
+
+#include <vdso/processor.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
#include <asm/hw_breakpoint.h>
+#include <asm/kasan.h>
#include <asm/lse.h>
#include <asm/pgtable-hwdef.h>
#include <asm/pointer_auth.h>
#include <asm/ptrace.h>
+#include <asm/spectre.h>
#include <asm/types.h>
/*
@@ -144,7 +149,12 @@
unsigned long fault_code; /* ESR_EL1 value */
struct debug_info debug; /* debugging */
#ifdef CONFIG_ARM64_PTR_AUTH
- struct ptrauth_keys keys_user;
+ struct ptrauth_keys_user keys_user;
+ struct ptrauth_keys_kernel keys_kernel;
+#endif
+#ifdef CONFIG_ARM64_MTE
+ u64 sctlr_tcf0;
+ u64 gcr_user_incl;
#endif
};
@@ -192,25 +202,12 @@
regs->pmr_save = GIC_PRIO_IRQON;
}
-static inline void set_ssbs_bit(struct pt_regs *regs)
-{
- regs->pstate |= PSR_SSBS_BIT;
-}
-
-static inline void set_compat_ssbs_bit(struct pt_regs *regs)
-{
- regs->pstate |= PSR_AA32_SSBS_BIT;
-}
-
static inline void start_thread(struct pt_regs *regs, unsigned long pc,
unsigned long sp)
{
start_thread_common(regs, pc);
regs->pstate = PSR_MODE_EL0t;
-
- if (arm64_get_ssbd_state() != ARM64_SSBD_FORCE_ENABLE)
- set_ssbs_bit(regs);
-
+ spectre_v4_enable_task_mitigation(current);
regs->sp = sp;
}
@@ -227,13 +224,23 @@
regs->pstate |= PSR_AA32_E_BIT;
#endif
- if (arm64_get_ssbd_state() != ARM64_SSBD_FORCE_ENABLE)
- set_compat_ssbs_bit(regs);
-
+ spectre_v4_enable_task_mitigation(current);
regs->compat_sp = sp;
}
#endif
+static inline bool is_ttbr0_addr(unsigned long addr)
+{
+ /* entry assembly clears tags for TTBR0 addrs */
+ return addr < TASK_SIZE;
+}
+
+static inline bool is_ttbr1_addr(unsigned long addr)
+{
+ /* TTBR1 addresses may have a tag if KASAN_SW_TAGS is in use */
+ return arch_kasan_reset_tag(addr) >= PAGE_OFFSET;
+}
+
/* Forward declaration, a strange C thing */
struct task_struct;
@@ -242,11 +249,6 @@
unsigned long get_wchan(struct task_struct *p);
-static inline void cpu_relax(void)
-{
- asm volatile("yield" ::: "memory");
-}
-
/* Thread switching */
extern struct task_struct *cpu_switch_to(struct task_struct *prev,
struct task_struct *next);
@@ -303,10 +305,10 @@
#ifdef CONFIG_ARM64_TAGGED_ADDR_ABI
/* PR_{SET,GET}_TAGGED_ADDR_CTRL prctl */
-long set_tagged_addr_ctrl(unsigned long arg);
-long get_tagged_addr_ctrl(void);
-#define SET_TAGGED_ADDR_CTRL(arg) set_tagged_addr_ctrl(arg)
-#define GET_TAGGED_ADDR_CTRL() get_tagged_addr_ctrl()
+long set_tagged_addr_ctrl(struct task_struct *task, unsigned long arg);
+long get_tagged_addr_ctrl(struct task_struct *task);
+#define SET_TAGGED_ADDR_CTRL(arg) set_tagged_addr_ctrl(current, arg)
+#define GET_TAGGED_ADDR_CTRL() get_tagged_addr_ctrl(current)
#endif
/*
diff --git a/arch/arm64/include/asm/ptdump.h b/arch/arm64/include/asm/ptdump.h
index 0b8e726..38187f7 100644
--- a/arch/arm64/include/asm/ptdump.h
+++ b/arch/arm64/include/asm/ptdump.h
@@ -5,7 +5,7 @@
#ifndef __ASM_PTDUMP_H
#define __ASM_PTDUMP_H
-#ifdef CONFIG_ARM64_PTDUMP_CORE
+#ifdef CONFIG_PTDUMP_CORE
#include <linux/mm_types.h>
#include <linux/seq_file.h>
@@ -21,15 +21,15 @@
unsigned long base_addr;
};
-void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info);
-#ifdef CONFIG_ARM64_PTDUMP_DEBUGFS
+void ptdump_walk(struct seq_file *s, struct ptdump_info *info);
+#ifdef CONFIG_PTDUMP_DEBUGFS
void ptdump_debugfs_register(struct ptdump_info *info, const char *name);
#else
static inline void ptdump_debugfs_register(struct ptdump_info *info,
const char *name) { }
#endif
void ptdump_check_wx(void);
-#endif /* CONFIG_ARM64_PTDUMP_CORE */
+#endif /* CONFIG_PTDUMP_CORE */
#ifdef CONFIG_DEBUG_WX
#define debug_checkwx() ptdump_check_wx()
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index 92b2575..d3106f5 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -27,14 +27,27 @@
*
* Some code sections either automatically switch back to PSR.I or explicitly
* require to not use priority masking. If bit GIC_PRIO_PSR_I_SET is included
- * in the the priority mask, it indicates that PSR.I should be set and
+ * in the priority mask, it indicates that PSR.I should be set and
* interrupt disabling temporarily does not rely on IRQ priorities.
*/
#define GIC_PRIO_IRQON 0xe0
-#define GIC_PRIO_IRQOFF (GIC_PRIO_IRQON & ~0x80)
+#define __GIC_PRIO_IRQOFF (GIC_PRIO_IRQON & ~0x80)
+#define __GIC_PRIO_IRQOFF_NS 0xa0
#define GIC_PRIO_PSR_I_SET (1 << 4)
+#define GIC_PRIO_IRQOFF \
+ ({ \
+ extern struct static_key_false gic_nonsecure_priorities;\
+ u8 __prio = __GIC_PRIO_IRQOFF; \
+ \
+ if (static_branch_unlikely(&gic_nonsecure_priorities)) \
+ __prio = __GIC_PRIO_IRQOFF_NS; \
+ \
+ __prio; \
+ })
+
/* Additional SPSR bits not exposed in the UABI */
+#define PSR_MODE_THREAD_BIT (1 << 0)
#define PSR_IL_BIT (1 << 20)
/* AArch32-specific ptrace requests */
@@ -180,6 +193,10 @@
/* Only valid when ARM64_HAS_IRQ_PRIO_MASKING is enabled. */
u64 pmr_save;
u64 stackframe[2];
+
+ /* Only valid for some EL1 exceptions. */
+ u64 lockdep_hardirqs;
+ u64 exit_rcu;
};
static inline bool in_syscall(struct pt_regs const *regs)
diff --git a/arch/arm64/include/asm/pvclock-abi.h b/arch/arm64/include/asm/pvclock-abi.h
new file mode 100644
index 0000000..c4f1c0a
--- /dev/null
+++ b/arch/arm64/include/asm/pvclock-abi.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2019 Arm Ltd. */
+
+#ifndef __ASM_PVCLOCK_ABI_H
+#define __ASM_PVCLOCK_ABI_H
+
+/* The below structure is defined in ARM DEN0057A */
+
+struct pvclock_vcpu_stolen_time {
+ __le32 revision;
+ __le32 attributes;
+ __le64 stolen_time;
+ /* Structure must be 64 byte aligned, pad to that size */
+ u8 padding[48];
+} __packed;
+
+#endif
diff --git a/arch/arm64/include/asm/scs.h b/arch/arm64/include/asm/scs.h
new file mode 100644
index 0000000..eaa2cd9
--- /dev/null
+++ b/arch/arm64/include/asm/scs.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_SCS_H
+#define _ASM_SCS_H
+
+#ifdef __ASSEMBLY__
+
+#include <asm/asm-offsets.h>
+
+#ifdef CONFIG_SHADOW_CALL_STACK
+ scs_sp .req x18
+
+ .macro scs_load tsk, tmp
+ ldr scs_sp, [\tsk, #TSK_TI_SCS_SP]
+ .endm
+
+ .macro scs_save tsk, tmp
+ str scs_sp, [\tsk, #TSK_TI_SCS_SP]
+ .endm
+#else
+ .macro scs_load tsk, tmp
+ .endm
+
+ .macro scs_save tsk, tmp
+ .endm
+#endif /* CONFIG_SHADOW_CALL_STACK */
+
+#endif /* __ASSEMBLY __ */
+
+#endif /* _ASM_SCS_H */
diff --git a/arch/arm64/include/asm/sections.h b/arch/arm64/include/asm/sections.h
index 25a73aa..6a45c26 100644
--- a/arch/arm64/include/asm/sections.h
+++ b/arch/arm64/include/asm/sections.h
@@ -8,7 +8,6 @@
#include <asm-generic/sections.h>
extern char __alt_instructions[], __alt_instructions_end[];
-extern char __exception_text_start[], __exception_text_end[];
extern char __hibernate_exit_text_start[], __hibernate_exit_text_end[];
extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[];
extern char __hyp_text_start[], __hyp_text_end[];
@@ -20,4 +19,9 @@
extern char __mmuoff_data_start[], __mmuoff_data_end[];
extern char __entry_tramp_text_start[], __entry_tramp_text_end[];
+static inline size_t entry_tramp_text_size(void)
+{
+ return __entry_tramp_text_end - __entry_tramp_text_start;
+}
+
#endif /* __ASM_SECTIONS_H */
diff --git a/arch/arm64/include/asm/simd.h b/arch/arm64/include/asm/simd.h
index 7434844..89cba26 100644
--- a/arch/arm64/include/asm/simd.h
+++ b/arch/arm64/include/asm/simd.h
@@ -26,6 +26,8 @@
static __must_check inline bool may_use_simd(void)
{
/*
+ * We must make sure that the SVE has been initialized properly
+ * before using the SIMD in kernel.
* fpsimd_context_busy is only set while preemption is disabled,
* and is clear whenever preemption is enabled. Since
* this_cpu_read() is atomic w.r.t. preemption, fpsimd_context_busy
@@ -33,8 +35,10 @@
* migrated, and if it's clear we cannot be migrated to a CPU
* where it is set.
*/
- return !in_irq() && !irqs_disabled() && !in_nmi() &&
- !this_cpu_read(fpsimd_context_busy);
+ return !WARN_ON(!system_capabilities_finalized()) &&
+ system_supports_fpsimd() &&
+ !in_irq() && !irqs_disabled() && !in_nmi() &&
+ !this_cpu_read(fpsimd_context_busy);
}
#else /* ! CONFIG_KERNEL_MODE_NEON */
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index 0eadbf9..2e7f529 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -56,27 +56,15 @@
struct seq_file;
/*
- * generate IPI list text
- */
-extern void show_ipi_list(struct seq_file *p, int prec);
-
-/*
- * Called from C code, this handles an IPI.
- */
-extern void handle_IPI(int ipinr, struct pt_regs *regs);
-
-/*
* Discover the set of possible CPUs and determine their
* SMP operations.
*/
extern void smp_init_cpus(void);
/*
- * Provide a function to raise an IPI cross call on CPUs in callmap.
+ * Register IPI interrupts with the arch SMP code
*/
-extern void set_smp_cross_call(void (*)(const struct cpumask *, unsigned int));
-
-extern void (*__smp_cross_call)(const struct cpumask *, unsigned int);
+extern void set_smp_ipi_range(int ipi_base, int nr_ipi);
/*
* Called from the secondary holding pen, this is the secondary CPU entry point.
diff --git a/arch/arm64/include/asm/spectre.h b/arch/arm64/include/asm/spectre.h
new file mode 100644
index 0000000..4b3a5f0
--- /dev/null
+++ b/arch/arm64/include/asm/spectre.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Interface for managing mitigations for Spectre vulnerabilities.
+ *
+ * Copyright (C) 2020 Google LLC
+ * Author: Will Deacon <will@kernel.org>
+ */
+
+#ifndef __ASM_SPECTRE_H
+#define __ASM_SPECTRE_H
+
+#include <asm/cpufeature.h>
+
+/* Watch out, ordering is important here. */
+enum mitigation_state {
+ SPECTRE_UNAFFECTED,
+ SPECTRE_MITIGATED,
+ SPECTRE_VULNERABLE,
+};
+
+struct task_struct;
+
+enum mitigation_state arm64_get_spectre_v2_state(void);
+bool has_spectre_v2(const struct arm64_cpu_capabilities *cap, int scope);
+void spectre_v2_enable_mitigation(const struct arm64_cpu_capabilities *__unused);
+
+enum mitigation_state arm64_get_spectre_v4_state(void);
+bool has_spectre_v4(const struct arm64_cpu_capabilities *cap, int scope);
+void spectre_v4_enable_mitigation(const struct arm64_cpu_capabilities *__unused);
+void spectre_v4_enable_task_mitigation(struct task_struct *tsk);
+
+enum mitigation_state arm64_get_spectre_bhb_state(void);
+bool is_spectre_bhb_affected(const struct arm64_cpu_capabilities *entry, int scope);
+u8 spectre_bhb_loop_affected(int scope);
+void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *__unused);
+#endif /* __ASM_SPECTRE_H */
diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h
index b093b28..9083d69 100644
--- a/arch/arm64/include/asm/spinlock.h
+++ b/arch/arm64/include/asm/spinlock.h
@@ -11,4 +11,17 @@
/* See include/linux/spinlock.h */
#define smp_mb__after_spinlock() smp_mb()
+/*
+ * Changing this will break osq_lock() thanks to the call inside
+ * smp_cond_load_relaxed().
+ *
+ * See:
+ * https://lore.kernel.org/lkml/20200110100612.GC2827@hirez.programming.kicks-ass.net
+ */
+#define vcpu_is_preempted vcpu_is_preempted
+static inline bool vcpu_is_preempted(int cpu)
+{
+ return false;
+}
+
#endif /* __ASM_SPINLOCK_H */
diff --git a/arch/arm64/include/asm/stackprotector.h b/arch/arm64/include/asm/stackprotector.h
index 5884a2b..7263e0b 100644
--- a/arch/arm64/include/asm/stackprotector.h
+++ b/arch/arm64/include/asm/stackprotector.h
@@ -15,6 +15,7 @@
#include <linux/random.h>
#include <linux/version.h>
+#include <asm/pointer_auth.h>
extern unsigned long __stack_chk_guard;
@@ -26,6 +27,7 @@
*/
static __always_inline void boot_init_stack_canary(void)
{
+#if defined(CONFIG_STACKPROTECTOR)
unsigned long canary;
/* Try to get a semi random initial value. */
@@ -36,6 +38,9 @@
current->stack_canary = canary;
if (!IS_ENABLED(CONFIG_STACKPROTECTOR_PER_TASK))
__stack_chk_guard = current->stack_canary;
+#endif
+ ptrauth_thread_init_kernel(current);
+ ptrauth_thread_switch_kernel(current);
}
#endif /* _ASM_STACKPROTECTOR_H */
diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h
index 4d9b1f4..eb29b1f 100644
--- a/arch/arm64/include/asm/stacktrace.h
+++ b/arch/arm64/include/asm/stacktrace.h
@@ -63,17 +63,16 @@
extern int unwind_frame(struct task_struct *tsk, struct stackframe *frame);
extern void walk_stackframe(struct task_struct *tsk, struct stackframe *frame,
- int (*fn)(struct stackframe *, void *), void *data);
-extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk);
+ bool (*fn)(void *, unsigned long), void *data);
+extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
+ const char *loglvl);
DECLARE_PER_CPU(unsigned long *, irq_stack_ptr);
-static inline bool on_irq_stack(unsigned long sp,
+static inline bool on_stack(unsigned long sp, unsigned long low,
+ unsigned long high, enum stack_type type,
struct stack_info *info)
{
- unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr);
- unsigned long high = low + IRQ_STACK_SIZE;
-
if (!low)
return false;
@@ -83,12 +82,20 @@
if (info) {
info->low = low;
info->high = high;
- info->type = STACK_TYPE_IRQ;
+ info->type = type;
}
-
return true;
}
+static inline bool on_irq_stack(unsigned long sp,
+ struct stack_info *info)
+{
+ unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr);
+ unsigned long high = low + IRQ_STACK_SIZE;
+
+ return on_stack(sp, low, high, STACK_TYPE_IRQ, info);
+}
+
static inline bool on_task_stack(const struct task_struct *tsk,
unsigned long sp,
struct stack_info *info)
@@ -96,16 +103,7 @@
unsigned long low = (unsigned long)task_stack_page(tsk);
unsigned long high = low + THREAD_SIZE;
- if (sp < low || sp >= high)
- return false;
-
- if (info) {
- info->low = low;
- info->high = high;
- info->type = STACK_TYPE_TASK;
- }
-
- return true;
+ return on_stack(sp, low, high, STACK_TYPE_TASK, info);
}
#ifdef CONFIG_VMAP_STACK
@@ -117,16 +115,7 @@
unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack);
unsigned long high = low + OVERFLOW_STACK_SIZE;
- if (sp < low || sp >= high)
- return false;
-
- if (info) {
- info->low = low;
- info->high = high;
- info->type = STACK_TYPE_OVERFLOW;
- }
-
- return true;
+ return on_stack(sp, low, high, STACK_TYPE_OVERFLOW, info);
}
#else
static inline bool on_overflow_stack(unsigned long sp,
diff --git a/arch/arm64/include/asm/stage2_pgtable.h b/arch/arm64/include/asm/stage2_pgtable.h
index 326aac6..fe341a6 100644
--- a/arch/arm64/include/asm/stage2_pgtable.h
+++ b/arch/arm64/include/asm/stage2_pgtable.h
@@ -8,8 +8,7 @@
#ifndef __ARM64_S2_PGTABLE_H_
#define __ARM64_S2_PGTABLE_H_
-#include <linux/hugetlb.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
/*
* PGDIR_SHIFT determines the size a top-level page table entry can map
@@ -37,191 +36,12 @@
#define stage2_pgdir_mask(kvm) ~(stage2_pgdir_size(kvm) - 1)
/*
- * The number of PTRS across all concatenated stage2 tables given by the
- * number of bits resolved at the initial level.
- * If we force more levels than necessary, we may have (stage2_pgdir_shift > IPA),
- * in which case, stage2_pgd_ptrs will have one entry.
- */
-#define pgd_ptrs_shift(ipa, pgdir_shift) \
- ((ipa) > (pgdir_shift) ? ((ipa) - (pgdir_shift)) : 0)
-#define __s2_pgd_ptrs(ipa, lvls) \
- (1 << (pgd_ptrs_shift((ipa), pt_levels_pgdir_shift(lvls))))
-#define __s2_pgd_size(ipa, lvls) (__s2_pgd_ptrs((ipa), (lvls)) * sizeof(pgd_t))
-
-#define stage2_pgd_ptrs(kvm) __s2_pgd_ptrs(kvm_phys_shift(kvm), kvm_stage2_levels(kvm))
-#define stage2_pgd_size(kvm) __s2_pgd_size(kvm_phys_shift(kvm), kvm_stage2_levels(kvm))
-
-/*
* kvm_mmmu_cache_min_pages() is the number of pages required to install
* a stage-2 translation. We pre-allocate the entry level page table at
* the VM creation.
*/
#define kvm_mmu_cache_min_pages(kvm) (kvm_stage2_levels(kvm) - 1)
-/* Stage2 PUD definitions when the level is present */
-static inline bool kvm_stage2_has_pud(struct kvm *kvm)
-{
- return (CONFIG_PGTABLE_LEVELS > 3) && (kvm_stage2_levels(kvm) > 3);
-}
-
-#define S2_PUD_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(1)
-#define S2_PUD_SIZE (1UL << S2_PUD_SHIFT)
-#define S2_PUD_MASK (~(S2_PUD_SIZE - 1))
-
-static inline bool stage2_pgd_none(struct kvm *kvm, pgd_t pgd)
-{
- if (kvm_stage2_has_pud(kvm))
- return pgd_none(pgd);
- else
- return 0;
-}
-
-static inline void stage2_pgd_clear(struct kvm *kvm, pgd_t *pgdp)
-{
- if (kvm_stage2_has_pud(kvm))
- pgd_clear(pgdp);
-}
-
-static inline bool stage2_pgd_present(struct kvm *kvm, pgd_t pgd)
-{
- if (kvm_stage2_has_pud(kvm))
- return pgd_present(pgd);
- else
- return 1;
-}
-
-static inline void stage2_pgd_populate(struct kvm *kvm, pgd_t *pgd, pud_t *pud)
-{
- if (kvm_stage2_has_pud(kvm))
- pgd_populate(NULL, pgd, pud);
-}
-
-static inline pud_t *stage2_pud_offset(struct kvm *kvm,
- pgd_t *pgd, unsigned long address)
-{
- if (kvm_stage2_has_pud(kvm))
- return pud_offset(pgd, address);
- else
- return (pud_t *)pgd;
-}
-
-static inline void stage2_pud_free(struct kvm *kvm, pud_t *pud)
-{
- if (kvm_stage2_has_pud(kvm))
- free_page((unsigned long)pud);
-}
-
-static inline bool stage2_pud_table_empty(struct kvm *kvm, pud_t *pudp)
-{
- if (kvm_stage2_has_pud(kvm))
- return kvm_page_empty(pudp);
- else
- return false;
-}
-
-static inline phys_addr_t
-stage2_pud_addr_end(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
-{
- if (kvm_stage2_has_pud(kvm)) {
- phys_addr_t boundary = (addr + S2_PUD_SIZE) & S2_PUD_MASK;
-
- return (boundary - 1 < end - 1) ? boundary : end;
- } else {
- return end;
- }
-}
-
-/* Stage2 PMD definitions when the level is present */
-static inline bool kvm_stage2_has_pmd(struct kvm *kvm)
-{
- return (CONFIG_PGTABLE_LEVELS > 2) && (kvm_stage2_levels(kvm) > 2);
-}
-
-#define S2_PMD_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(2)
-#define S2_PMD_SIZE (1UL << S2_PMD_SHIFT)
-#define S2_PMD_MASK (~(S2_PMD_SIZE - 1))
-
-static inline bool stage2_pud_none(struct kvm *kvm, pud_t pud)
-{
- if (kvm_stage2_has_pmd(kvm))
- return pud_none(pud);
- else
- return 0;
-}
-
-static inline void stage2_pud_clear(struct kvm *kvm, pud_t *pud)
-{
- if (kvm_stage2_has_pmd(kvm))
- pud_clear(pud);
-}
-
-static inline bool stage2_pud_present(struct kvm *kvm, pud_t pud)
-{
- if (kvm_stage2_has_pmd(kvm))
- return pud_present(pud);
- else
- return 1;
-}
-
-static inline void stage2_pud_populate(struct kvm *kvm, pud_t *pud, pmd_t *pmd)
-{
- if (kvm_stage2_has_pmd(kvm))
- pud_populate(NULL, pud, pmd);
-}
-
-static inline pmd_t *stage2_pmd_offset(struct kvm *kvm,
- pud_t *pud, unsigned long address)
-{
- if (kvm_stage2_has_pmd(kvm))
- return pmd_offset(pud, address);
- else
- return (pmd_t *)pud;
-}
-
-static inline void stage2_pmd_free(struct kvm *kvm, pmd_t *pmd)
-{
- if (kvm_stage2_has_pmd(kvm))
- free_page((unsigned long)pmd);
-}
-
-static inline bool stage2_pud_huge(struct kvm *kvm, pud_t pud)
-{
- if (kvm_stage2_has_pmd(kvm))
- return pud_huge(pud);
- else
- return 0;
-}
-
-static inline bool stage2_pmd_table_empty(struct kvm *kvm, pmd_t *pmdp)
-{
- if (kvm_stage2_has_pmd(kvm))
- return kvm_page_empty(pmdp);
- else
- return 0;
-}
-
-static inline phys_addr_t
-stage2_pmd_addr_end(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
-{
- if (kvm_stage2_has_pmd(kvm)) {
- phys_addr_t boundary = (addr + S2_PMD_SIZE) & S2_PMD_MASK;
-
- return (boundary - 1 < end - 1) ? boundary : end;
- } else {
- return end;
- }
-}
-
-static inline bool stage2_pte_table_empty(struct kvm *kvm, pte_t *ptep)
-{
- return kvm_page_empty(ptep);
-}
-
-static inline unsigned long stage2_pgd_index(struct kvm *kvm, phys_addr_t addr)
-{
- return (((addr) >> stage2_pgdir_shift(kvm)) & (stage2_pgd_ptrs(kvm) - 1));
-}
-
static inline phys_addr_t
stage2_pgd_addr_end(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
{
diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h
index 8939c87..0cde2f4 100644
--- a/arch/arm64/include/asm/suspend.h
+++ b/arch/arm64/include/asm/suspend.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SUSPEND_H
#define __ASM_SUSPEND_H
-#define NR_CTX_REGS 12
+#define NR_CTX_REGS 13
#define NR_CALLEE_SAVED_REGS 12
/*
diff --git a/arch/arm64/include/asm/syscall_wrapper.h b/arch/arm64/include/asm/syscall_wrapper.h
index 06d880b..b383b48 100644
--- a/arch/arm64/include/asm/syscall_wrapper.h
+++ b/arch/arm64/include/asm/syscall_wrapper.h
@@ -66,24 +66,18 @@
} \
static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
-#ifndef SYSCALL_DEFINE0
#define SYSCALL_DEFINE0(sname) \
SYSCALL_METADATA(_##sname, 0); \
asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused); \
ALLOW_ERROR_INJECTION(__arm64_sys_##sname, ERRNO); \
asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused)
-#endif
-#ifndef COND_SYSCALL
#define COND_SYSCALL(name) \
asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
{ \
return sys_ni_syscall(); \
}
-#endif
-#ifndef SYS_NI
#define SYS_NI(name) SYSCALL_ALIAS(__arm64_sys_##name, sys_ni_posix_timers);
-#endif
#endif /* __ASM_SYSCALL_WRAPPER_H */
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 9b68f1b..1f2209a 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -91,10 +91,12 @@
#define PSTATE_PAN pstate_field(0, 4)
#define PSTATE_UAO pstate_field(0, 3)
#define PSTATE_SSBS pstate_field(3, 1)
+#define PSTATE_TCO pstate_field(3, 4)
#define SET_PSTATE_PAN(x) __emit_inst(0xd500401f | PSTATE_PAN | ((!!x) << PSTATE_Imm_shift))
#define SET_PSTATE_UAO(x) __emit_inst(0xd500401f | PSTATE_UAO | ((!!x) << PSTATE_Imm_shift))
#define SET_PSTATE_SSBS(x) __emit_inst(0xd500401f | PSTATE_SSBS | ((!!x) << PSTATE_Imm_shift))
+#define SET_PSTATE_TCO(x) __emit_inst(0xd500401f | PSTATE_TCO | ((!!x) << PSTATE_Imm_shift))
#define __SYS_BARRIER_INSN(CRm, op2, Rt) \
__emit_inst(0xd5000000 | sys_insn(0, 3, 3, (CRm), (op2)) | ((Rt) & 0x1f))
@@ -105,6 +107,10 @@
#define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2)
#define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2)
+/*
+ * System registers, organised loosely by encoding but grouped together
+ * where the architected name contains an index. e.g. ID_MMFR<n>_EL1.
+ */
#define SYS_OSDTRRX_EL1 sys_reg(2, 0, 0, 0, 2)
#define SYS_MDCCINT_EL1 sys_reg(2, 0, 0, 2, 0)
#define SYS_MDSCR_EL1 sys_reg(2, 0, 0, 2, 2)
@@ -134,12 +140,16 @@
#define SYS_ID_PFR0_EL1 sys_reg(3, 0, 0, 1, 0)
#define SYS_ID_PFR1_EL1 sys_reg(3, 0, 0, 1, 1)
+#define SYS_ID_PFR2_EL1 sys_reg(3, 0, 0, 3, 4)
#define SYS_ID_DFR0_EL1 sys_reg(3, 0, 0, 1, 2)
+#define SYS_ID_DFR1_EL1 sys_reg(3, 0, 0, 3, 5)
#define SYS_ID_AFR0_EL1 sys_reg(3, 0, 0, 1, 3)
#define SYS_ID_MMFR0_EL1 sys_reg(3, 0, 0, 1, 4)
#define SYS_ID_MMFR1_EL1 sys_reg(3, 0, 0, 1, 5)
#define SYS_ID_MMFR2_EL1 sys_reg(3, 0, 0, 1, 6)
#define SYS_ID_MMFR3_EL1 sys_reg(3, 0, 0, 1, 7)
+#define SYS_ID_MMFR4_EL1 sys_reg(3, 0, 0, 2, 6)
+#define SYS_ID_MMFR5_EL1 sys_reg(3, 0, 0, 3, 6)
#define SYS_ID_ISAR0_EL1 sys_reg(3, 0, 0, 2, 0)
#define SYS_ID_ISAR1_EL1 sys_reg(3, 0, 0, 2, 1)
@@ -147,7 +157,7 @@
#define SYS_ID_ISAR3_EL1 sys_reg(3, 0, 0, 2, 3)
#define SYS_ID_ISAR4_EL1 sys_reg(3, 0, 0, 2, 4)
#define SYS_ID_ISAR5_EL1 sys_reg(3, 0, 0, 2, 5)
-#define SYS_ID_MMFR4_EL1 sys_reg(3, 0, 0, 2, 6)
+#define SYS_ID_ISAR6_EL1 sys_reg(3, 0, 0, 2, 7)
#define SYS_MVFR0_EL1 sys_reg(3, 0, 0, 3, 0)
#define SYS_MVFR1_EL1 sys_reg(3, 0, 0, 3, 1)
@@ -165,6 +175,7 @@
#define SYS_ID_AA64ISAR0_EL1 sys_reg(3, 0, 0, 6, 0)
#define SYS_ID_AA64ISAR1_EL1 sys_reg(3, 0, 0, 6, 1)
+#define SYS_ID_AA64ISAR2_EL1 sys_reg(3, 0, 0, 6, 2)
#define SYS_ID_AA64MMFR0_EL1 sys_reg(3, 0, 0, 7, 0)
#define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1)
@@ -173,6 +184,8 @@
#define SYS_SCTLR_EL1 sys_reg(3, 0, 1, 0, 0)
#define SYS_ACTLR_EL1 sys_reg(3, 0, 1, 0, 1)
#define SYS_CPACR_EL1 sys_reg(3, 0, 1, 0, 2)
+#define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5)
+#define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6)
#define SYS_ZCR_EL1 sys_reg(3, 0, 1, 2, 0)
@@ -210,6 +223,8 @@
#define SYS_ERXADDR_EL1 sys_reg(3, 0, 5, 4, 3)
#define SYS_ERXMISC0_EL1 sys_reg(3, 0, 5, 5, 0)
#define SYS_ERXMISC1_EL1 sys_reg(3, 0, 5, 5, 1)
+#define SYS_TFSR_EL1 sys_reg(3, 0, 5, 6, 0)
+#define SYS_TFSRE0_EL1 sys_reg(3, 0, 5, 6, 1)
#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0)
#define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0)
@@ -313,6 +328,8 @@
#define SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1)
#define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2)
+#define SYS_PMMIR_EL1 sys_reg(3, 0, 9, 14, 6)
+
#define SYS_MAIR_EL1 sys_reg(3, 0, 10, 2, 0)
#define SYS_AMAIR_EL1 sys_reg(3, 0, 10, 3, 0)
@@ -356,10 +373,13 @@
#define SYS_CONTEXTIDR_EL1 sys_reg(3, 0, 13, 0, 1)
#define SYS_TPIDR_EL1 sys_reg(3, 0, 13, 0, 4)
+#define SYS_SCXTNUM_EL1 sys_reg(3, 0, 13, 0, 7)
+
#define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0)
#define SYS_CCSIDR_EL1 sys_reg(3, 1, 0, 0, 0)
#define SYS_CLIDR_EL1 sys_reg(3, 1, 0, 0, 1)
+#define SYS_GMID_EL1 sys_reg(3, 1, 0, 0, 4)
#define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7)
#define SYS_CSSELR_EL1 sys_reg(3, 2, 0, 0, 0)
@@ -367,6 +387,9 @@
#define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1)
#define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7)
+#define SYS_RNDR_EL0 sys_reg(3, 3, 2, 4, 0)
+#define SYS_RNDRRS_EL0 sys_reg(3, 3, 2, 4, 1)
+
#define SYS_PMCR_EL0 sys_reg(3, 3, 9, 12, 0)
#define SYS_PMCNTENSET_EL0 sys_reg(3, 3, 9, 12, 1)
#define SYS_PMCNTENCLR_EL0 sys_reg(3, 3, 9, 12, 2)
@@ -384,6 +407,44 @@
#define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2)
#define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3)
+#define SYS_SCXTNUM_EL0 sys_reg(3, 3, 13, 0, 7)
+
+/* Definitions for system register interface to AMU for ARMv8.4 onwards */
+#define SYS_AM_EL0(crm, op2) sys_reg(3, 3, 13, (crm), (op2))
+#define SYS_AMCR_EL0 SYS_AM_EL0(2, 0)
+#define SYS_AMCFGR_EL0 SYS_AM_EL0(2, 1)
+#define SYS_AMCGCR_EL0 SYS_AM_EL0(2, 2)
+#define SYS_AMUSERENR_EL0 SYS_AM_EL0(2, 3)
+#define SYS_AMCNTENCLR0_EL0 SYS_AM_EL0(2, 4)
+#define SYS_AMCNTENSET0_EL0 SYS_AM_EL0(2, 5)
+#define SYS_AMCNTENCLR1_EL0 SYS_AM_EL0(3, 0)
+#define SYS_AMCNTENSET1_EL0 SYS_AM_EL0(3, 1)
+
+/*
+ * Group 0 of activity monitors (architected):
+ * op0 op1 CRn CRm op2
+ * Counter: 11 011 1101 010:n<3> n<2:0>
+ * Type: 11 011 1101 011:n<3> n<2:0>
+ * n: 0-15
+ *
+ * Group 1 of activity monitors (auxiliary):
+ * op0 op1 CRn CRm op2
+ * Counter: 11 011 1101 110:n<3> n<2:0>
+ * Type: 11 011 1101 111:n<3> n<2:0>
+ * n: 0-15
+ */
+
+#define SYS_AMEVCNTR0_EL0(n) SYS_AM_EL0(4 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER0_EL0(n) SYS_AM_EL0(6 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVCNTR1_EL0(n) SYS_AM_EL0(12 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER1_EL0(n) SYS_AM_EL0(14 + ((n) >> 3), (n) & 7)
+
+/* AMU v1: Fixed (architecturally defined) activity monitors */
+#define SYS_AMEVCNTR0_CORE_EL0 SYS_AMEVCNTR0_EL0(0)
+#define SYS_AMEVCNTR0_CONST_EL0 SYS_AMEVCNTR0_EL0(1)
+#define SYS_AMEVCNTR0_INST_RET_EL0 SYS_AMEVCNTR0_EL0(2)
+#define SYS_AMEVCNTR0_MEM_STALL SYS_AMEVCNTR0_EL0(3)
+
#define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0)
#define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0)
@@ -413,6 +474,7 @@
#define SYS_ESR_EL2 sys_reg(3, 4, 5, 2, 0)
#define SYS_VSESR_EL2 sys_reg(3, 4, 5, 2, 3)
#define SYS_FPEXC32_EL2 sys_reg(3, 4, 5, 3, 0)
+#define SYS_TFSR_EL2 sys_reg(3, 4, 5, 6, 0)
#define SYS_FAR_EL2 sys_reg(3, 4, 6, 0, 0)
#define SYS_VDISR_EL2 sys_reg(3, 4, 12, 1, 1)
@@ -469,6 +531,7 @@
#define SYS_AFSR0_EL12 sys_reg(3, 5, 5, 1, 0)
#define SYS_AFSR1_EL12 sys_reg(3, 5, 5, 1, 1)
#define SYS_ESR_EL12 sys_reg(3, 5, 5, 2, 0)
+#define SYS_TFSR_EL12 sys_reg(3, 5, 5, 6, 0)
#define SYS_FAR_EL12 sys_reg(3, 5, 6, 0, 0)
#define SYS_MAIR_EL12 sys_reg(3, 5, 10, 2, 0)
#define SYS_AMAIR_EL12 sys_reg(3, 5, 10, 3, 0)
@@ -484,6 +547,15 @@
/* Common SCTLR_ELx flags. */
#define SCTLR_ELx_DSSBS (BIT(44))
+#define SCTLR_ELx_ATA (BIT(43))
+
+#define SCTLR_ELx_TCF_SHIFT 40
+#define SCTLR_ELx_TCF_NONE (UL(0x0) << SCTLR_ELx_TCF_SHIFT)
+#define SCTLR_ELx_TCF_SYNC (UL(0x1) << SCTLR_ELx_TCF_SHIFT)
+#define SCTLR_ELx_TCF_ASYNC (UL(0x2) << SCTLR_ELx_TCF_SHIFT)
+#define SCTLR_ELx_TCF_MASK (UL(0x3) << SCTLR_ELx_TCF_SHIFT)
+
+#define SCTLR_ELx_ITFSB (BIT(37))
#define SCTLR_ELx_ENIA (BIT(31))
#define SCTLR_ELx_ENIB (BIT(30))
#define SCTLR_ELx_ENDA (BIT(27))
@@ -512,6 +584,16 @@
#endif
/* SCTLR_EL1 specific flags. */
+#define SCTLR_EL1_ATA0 (BIT(42))
+
+#define SCTLR_EL1_TCF0_SHIFT 38
+#define SCTLR_EL1_TCF0_NONE (UL(0x0) << SCTLR_EL1_TCF0_SHIFT)
+#define SCTLR_EL1_TCF0_SYNC (UL(0x1) << SCTLR_EL1_TCF0_SHIFT)
+#define SCTLR_EL1_TCF0_ASYNC (UL(0x2) << SCTLR_EL1_TCF0_SHIFT)
+#define SCTLR_EL1_TCF0_MASK (UL(0x3) << SCTLR_EL1_TCF0_SHIFT)
+
+#define SCTLR_EL1_BT1 (BIT(36))
+#define SCTLR_EL1_BT0 (BIT(35))
#define SCTLR_EL1_UCI (BIT(26))
#define SCTLR_EL1_E0E (BIT(24))
#define SCTLR_EL1_SPAN (BIT(23))
@@ -538,9 +620,25 @@
SCTLR_EL1_SA0 | SCTLR_EL1_SED | SCTLR_ELx_I |\
SCTLR_EL1_DZE | SCTLR_EL1_UCT |\
SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN |\
+ SCTLR_ELx_ITFSB| SCTLR_ELx_ATA | SCTLR_EL1_ATA0 |\
ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_RES1)
+/* MAIR_ELx memory attributes (used by Linux) */
+#define MAIR_ATTR_DEVICE_nGnRnE UL(0x00)
+#define MAIR_ATTR_DEVICE_nGnRE UL(0x04)
+#define MAIR_ATTR_DEVICE_GRE UL(0x0c)
+#define MAIR_ATTR_NORMAL_NC UL(0x44)
+#define MAIR_ATTR_NORMAL_WT UL(0xbb)
+#define MAIR_ATTR_NORMAL_TAGGED UL(0xf0)
+#define MAIR_ATTR_NORMAL UL(0xff)
+#define MAIR_ATTR_MASK UL(0xff)
+
+/* Position the attr at the correct index */
+#define MAIR_ATTRIDX(attr, idx) ((attr) << ((idx) * 8))
+
/* id_aa64isar0 */
+#define ID_AA64ISAR0_RNDR_SHIFT 60
+#define ID_AA64ISAR0_TLB_SHIFT 56
#define ID_AA64ISAR0_TS_SHIFT 52
#define ID_AA64ISAR0_FHM_SHIFT 48
#define ID_AA64ISAR0_DP_SHIFT 44
@@ -554,7 +652,14 @@
#define ID_AA64ISAR0_SHA1_SHIFT 8
#define ID_AA64ISAR0_AES_SHIFT 4
+#define ID_AA64ISAR0_TLB_RANGE_NI 0x0
+#define ID_AA64ISAR0_TLB_RANGE 0x2
+
/* id_aa64isar1 */
+#define ID_AA64ISAR1_I8MM_SHIFT 52
+#define ID_AA64ISAR1_DGH_SHIFT 48
+#define ID_AA64ISAR1_BF16_SHIFT 44
+#define ID_AA64ISAR1_SPECRES_SHIFT 40
#define ID_AA64ISAR1_SB_SHIFT 36
#define ID_AA64ISAR1_FRINTTS_SHIFT 32
#define ID_AA64ISAR1_GPI_SHIFT 28
@@ -566,19 +671,45 @@
#define ID_AA64ISAR1_APA_SHIFT 4
#define ID_AA64ISAR1_DPB_SHIFT 0
-#define ID_AA64ISAR1_APA_NI 0x0
-#define ID_AA64ISAR1_APA_ARCHITECTED 0x1
-#define ID_AA64ISAR1_API_NI 0x0
-#define ID_AA64ISAR1_API_IMP_DEF 0x1
-#define ID_AA64ISAR1_GPA_NI 0x0
-#define ID_AA64ISAR1_GPA_ARCHITECTED 0x1
-#define ID_AA64ISAR1_GPI_NI 0x0
-#define ID_AA64ISAR1_GPI_IMP_DEF 0x1
+#define ID_AA64ISAR1_APA_NI 0x0
+#define ID_AA64ISAR1_APA_ARCHITECTED 0x1
+#define ID_AA64ISAR1_APA_ARCH_EPAC 0x2
+#define ID_AA64ISAR1_APA_ARCH_EPAC2 0x3
+#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC 0x4
+#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC_CMB 0x5
+#define ID_AA64ISAR1_API_NI 0x0
+#define ID_AA64ISAR1_API_IMP_DEF 0x1
+#define ID_AA64ISAR1_API_IMP_DEF_EPAC 0x2
+#define ID_AA64ISAR1_API_IMP_DEF_EPAC2 0x3
+#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC 0x4
+#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC_CMB 0x5
+#define ID_AA64ISAR1_GPA_NI 0x0
+#define ID_AA64ISAR1_GPA_ARCHITECTED 0x1
+#define ID_AA64ISAR1_GPI_NI 0x0
+#define ID_AA64ISAR1_GPI_IMP_DEF 0x1
+
+/* id_aa64isar2 */
+#define ID_AA64ISAR2_CLEARBHB_SHIFT 28
+#define ID_AA64ISAR2_RPRES_SHIFT 4
+#define ID_AA64ISAR2_WFXT_SHIFT 0
+
+#define ID_AA64ISAR2_RPRES_8BIT 0x0
+#define ID_AA64ISAR2_RPRES_12BIT 0x1
+/*
+ * Value 0x1 has been removed from the architecture, and is
+ * reserved, but has not yet been removed from the ARM ARM
+ * as of ARM DDI 0487G.b.
+ */
+#define ID_AA64ISAR2_WFXT_NI 0x0
+#define ID_AA64ISAR2_WFXT_SUPPORTED 0x2
/* id_aa64pfr0 */
#define ID_AA64PFR0_CSV3_SHIFT 60
#define ID_AA64PFR0_CSV2_SHIFT 56
#define ID_AA64PFR0_DIT_SHIFT 48
+#define ID_AA64PFR0_AMU_SHIFT 44
+#define ID_AA64PFR0_MPAM_SHIFT 40
+#define ID_AA64PFR0_SEL2_SHIFT 36
#define ID_AA64PFR0_SVE_SHIFT 32
#define ID_AA64PFR0_RAS_SHIFT 28
#define ID_AA64PFR0_GIC_SHIFT 24
@@ -589,6 +720,7 @@
#define ID_AA64PFR0_EL1_SHIFT 4
#define ID_AA64PFR0_EL0_SHIFT 0
+#define ID_AA64PFR0_AMU 0x1
#define ID_AA64PFR0_SVE 0x1
#define ID_AA64PFR0_RAS_V1 0x1
#define ID_AA64PFR0_FP_NI 0xf
@@ -596,23 +728,41 @@
#define ID_AA64PFR0_ASIMD_NI 0xf
#define ID_AA64PFR0_ASIMD_SUPPORTED 0x0
#define ID_AA64PFR0_EL1_64BIT_ONLY 0x1
+#define ID_AA64PFR0_EL1_32BIT_64BIT 0x2
#define ID_AA64PFR0_EL0_64BIT_ONLY 0x1
#define ID_AA64PFR0_EL0_32BIT_64BIT 0x2
/* id_aa64pfr1 */
+#define ID_AA64PFR1_MPAMFRAC_SHIFT 16
+#define ID_AA64PFR1_RASFRAC_SHIFT 12
+#define ID_AA64PFR1_MTE_SHIFT 8
#define ID_AA64PFR1_SSBS_SHIFT 4
+#define ID_AA64PFR1_BT_SHIFT 0
#define ID_AA64PFR1_SSBS_PSTATE_NI 0
#define ID_AA64PFR1_SSBS_PSTATE_ONLY 1
#define ID_AA64PFR1_SSBS_PSTATE_INSNS 2
+#define ID_AA64PFR1_BT_BTI 0x1
+
+#define ID_AA64PFR1_MTE_NI 0x0
+#define ID_AA64PFR1_MTE_EL0 0x1
+#define ID_AA64PFR1_MTE 0x2
/* id_aa64zfr0 */
+#define ID_AA64ZFR0_F64MM_SHIFT 56
+#define ID_AA64ZFR0_F32MM_SHIFT 52
+#define ID_AA64ZFR0_I8MM_SHIFT 44
#define ID_AA64ZFR0_SM4_SHIFT 40
#define ID_AA64ZFR0_SHA3_SHIFT 32
+#define ID_AA64ZFR0_BF16_SHIFT 20
#define ID_AA64ZFR0_BITPERM_SHIFT 16
#define ID_AA64ZFR0_AES_SHIFT 4
#define ID_AA64ZFR0_SVEVER_SHIFT 0
+#define ID_AA64ZFR0_F64MM 0x1
+#define ID_AA64ZFR0_F32MM 0x1
+#define ID_AA64ZFR0_I8MM 0x1
+#define ID_AA64ZFR0_BF16 0x1
#define ID_AA64ZFR0_SM4 0x1
#define ID_AA64ZFR0_SHA3 0x1
#define ID_AA64ZFR0_BITPERM 0x1
@@ -621,6 +771,12 @@
#define ID_AA64ZFR0_SVEVER_SVE2 0x1
/* id_aa64mmfr0 */
+#define ID_AA64MMFR0_ECV_SHIFT 60
+#define ID_AA64MMFR0_FGT_SHIFT 56
+#define ID_AA64MMFR0_EXS_SHIFT 44
+#define ID_AA64MMFR0_TGRAN4_2_SHIFT 40
+#define ID_AA64MMFR0_TGRAN64_2_SHIFT 36
+#define ID_AA64MMFR0_TGRAN16_2_SHIFT 32
#define ID_AA64MMFR0_TGRAN4_SHIFT 28
#define ID_AA64MMFR0_TGRAN64_SHIFT 24
#define ID_AA64MMFR0_TGRAN16_SHIFT 20
@@ -646,6 +802,12 @@
#endif
/* id_aa64mmfr1 */
+#define ID_AA64MMFR1_ECBHB_SHIFT 60
+#define ID_AA64MMFR1_AFP_SHIFT 44
+#define ID_AA64MMFR1_ETS_SHIFT 36
+#define ID_AA64MMFR1_TWED_SHIFT 32
+#define ID_AA64MMFR1_XNX_SHIFT 28
+#define ID_AA64MMFR1_SPECSEI_SHIFT 24
#define ID_AA64MMFR1_PAN_SHIFT 20
#define ID_AA64MMFR1_LOR_SHIFT 16
#define ID_AA64MMFR1_HPD_SHIFT 12
@@ -657,8 +819,16 @@
#define ID_AA64MMFR1_VMIDBITS_16 2
/* id_aa64mmfr2 */
+#define ID_AA64MMFR2_E0PD_SHIFT 60
+#define ID_AA64MMFR2_EVT_SHIFT 56
+#define ID_AA64MMFR2_BBM_SHIFT 52
+#define ID_AA64MMFR2_TTL_SHIFT 48
#define ID_AA64MMFR2_FWB_SHIFT 40
+#define ID_AA64MMFR2_IDS_SHIFT 36
#define ID_AA64MMFR2_AT_SHIFT 32
+#define ID_AA64MMFR2_ST_SHIFT 28
+#define ID_AA64MMFR2_NV_SHIFT 24
+#define ID_AA64MMFR2_CCIDX_SHIFT 20
#define ID_AA64MMFR2_LVA_SHIFT 16
#define ID_AA64MMFR2_IESB_SHIFT 12
#define ID_AA64MMFR2_LSM_SHIFT 8
@@ -666,6 +836,7 @@
#define ID_AA64MMFR2_CNP_SHIFT 0
/* id_aa64dfr0 */
+#define ID_AA64DFR0_DOUBLELOCK_SHIFT 36
#define ID_AA64DFR0_PMSVER_SHIFT 32
#define ID_AA64DFR0_CTX_CMPS_SHIFT 28
#define ID_AA64DFR0_WRPS_SHIFT 20
@@ -674,6 +845,35 @@
#define ID_AA64DFR0_TRACEVER_SHIFT 4
#define ID_AA64DFR0_DEBUGVER_SHIFT 0
+#define ID_AA64DFR0_PMUVER_8_0 0x1
+#define ID_AA64DFR0_PMUVER_8_1 0x4
+#define ID_AA64DFR0_PMUVER_8_4 0x5
+#define ID_AA64DFR0_PMUVER_8_5 0x6
+#define ID_AA64DFR0_PMUVER_IMP_DEF 0xf
+
+#define ID_DFR0_PERFMON_SHIFT 24
+
+#define ID_DFR0_PERFMON_8_1 0x4
+
+#define ID_ISAR4_SWP_FRAC_SHIFT 28
+#define ID_ISAR4_PSR_M_SHIFT 24
+#define ID_ISAR4_SYNCH_PRIM_FRAC_SHIFT 20
+#define ID_ISAR4_BARRIER_SHIFT 16
+#define ID_ISAR4_SMC_SHIFT 12
+#define ID_ISAR4_WRITEBACK_SHIFT 8
+#define ID_ISAR4_WITHSHIFTS_SHIFT 4
+#define ID_ISAR4_UNPRIV_SHIFT 0
+
+#define ID_DFR1_MTPMU_SHIFT 0
+
+#define ID_ISAR0_DIVIDE_SHIFT 24
+#define ID_ISAR0_DEBUG_SHIFT 20
+#define ID_ISAR0_COPROC_SHIFT 16
+#define ID_ISAR0_CMPBRANCH_SHIFT 12
+#define ID_ISAR0_BITFIELD_SHIFT 8
+#define ID_ISAR0_BITCOUNT_SHIFT 4
+#define ID_ISAR0_SWAP_SHIFT 0
+
#define ID_ISAR5_RDM_SHIFT 24
#define ID_ISAR5_CRC32_SHIFT 16
#define ID_ISAR5_SHA2_SHIFT 12
@@ -681,6 +881,52 @@
#define ID_ISAR5_AES_SHIFT 4
#define ID_ISAR5_SEVL_SHIFT 0
+#define ID_ISAR6_I8MM_SHIFT 24
+#define ID_ISAR6_BF16_SHIFT 20
+#define ID_ISAR6_SPECRES_SHIFT 16
+#define ID_ISAR6_SB_SHIFT 12
+#define ID_ISAR6_FHM_SHIFT 8
+#define ID_ISAR6_DP_SHIFT 4
+#define ID_ISAR6_JSCVT_SHIFT 0
+
+#define ID_MMFR0_INNERSHR_SHIFT 28
+#define ID_MMFR0_FCSE_SHIFT 24
+#define ID_MMFR0_AUXREG_SHIFT 20
+#define ID_MMFR0_TCM_SHIFT 16
+#define ID_MMFR0_SHARELVL_SHIFT 12
+#define ID_MMFR0_OUTERSHR_SHIFT 8
+#define ID_MMFR0_PMSA_SHIFT 4
+#define ID_MMFR0_VMSA_SHIFT 0
+
+#define ID_MMFR4_EVT_SHIFT 28
+#define ID_MMFR4_CCIDX_SHIFT 24
+#define ID_MMFR4_LSM_SHIFT 20
+#define ID_MMFR4_HPDS_SHIFT 16
+#define ID_MMFR4_CNP_SHIFT 12
+#define ID_MMFR4_XNX_SHIFT 8
+#define ID_MMFR4_AC2_SHIFT 4
+#define ID_MMFR4_SPECSEI_SHIFT 0
+
+#define ID_MMFR5_ETS_SHIFT 0
+
+#define ID_PFR0_DIT_SHIFT 24
+#define ID_PFR0_CSV2_SHIFT 16
+#define ID_PFR0_STATE3_SHIFT 12
+#define ID_PFR0_STATE2_SHIFT 8
+#define ID_PFR0_STATE1_SHIFT 4
+#define ID_PFR0_STATE0_SHIFT 0
+
+#define ID_DFR0_PERFMON_SHIFT 24
+#define ID_DFR0_MPROFDBG_SHIFT 20
+#define ID_DFR0_MMAPTRC_SHIFT 16
+#define ID_DFR0_COPTRC_SHIFT 12
+#define ID_DFR0_MMAPDBG_SHIFT 8
+#define ID_DFR0_COPSDBG_SHIFT 4
+#define ID_DFR0_COPDBG_SHIFT 0
+
+#define ID_PFR2_SSBS_SHIFT 4
+#define ID_PFR2_CSV3_SHIFT 0
+
#define MVFR0_FPROUND_SHIFT 28
#define MVFR0_FPSHVEC_SHIFT 24
#define MVFR0_FPSQRT_SHIFT 20
@@ -699,17 +945,14 @@
#define MVFR1_FPDNAN_SHIFT 4
#define MVFR1_FPFTZ_SHIFT 0
-
-#define ID_AA64MMFR0_TGRAN4_SHIFT 28
-#define ID_AA64MMFR0_TGRAN64_SHIFT 24
-#define ID_AA64MMFR0_TGRAN16_SHIFT 20
-
-#define ID_AA64MMFR0_TGRAN4_NI 0xf
-#define ID_AA64MMFR0_TGRAN4_SUPPORTED 0x0
-#define ID_AA64MMFR0_TGRAN64_NI 0xf
-#define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0
-#define ID_AA64MMFR0_TGRAN16_NI 0x0
-#define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1
+#define ID_PFR1_GIC_SHIFT 28
+#define ID_PFR1_VIRT_FRAC_SHIFT 24
+#define ID_PFR1_SEC_FRAC_SHIFT 20
+#define ID_PFR1_GENTIMER_SHIFT 16
+#define ID_PFR1_VIRTUALIZATION_SHIFT 12
+#define ID_PFR1_MPROGMOD_SHIFT 8
+#define ID_PFR1_SECURITY_SHIFT 4
+#define ID_PFR1_PROGMOD_SHIFT 0
#if defined(CONFIG_ARM64_4K_PAGES)
#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN4_SHIFT
@@ -722,6 +965,11 @@
#define ID_AA64MMFR0_TGRAN_SUPPORTED ID_AA64MMFR0_TGRAN64_SUPPORTED
#endif
+#define MVFR2_FPMISC_SHIFT 4
+#define MVFR2_SIMDMISC_SHIFT 0
+
+#define DCZID_DZP_SHIFT 4
+#define DCZID_BS_SHIFT 0
/*
* The ZCR_ELx_LEN_* definitions intentionally include bits [8:4] which
@@ -736,6 +984,28 @@
#define CPACR_EL1_ZEN_EL0EN (BIT(17)) /* enable EL0 access, if EL1EN set */
#define CPACR_EL1_ZEN (CPACR_EL1_ZEN_EL1EN | CPACR_EL1_ZEN_EL0EN)
+/* TCR EL1 Bit Definitions */
+#define SYS_TCR_EL1_TCMA1 (BIT(58))
+#define SYS_TCR_EL1_TCMA0 (BIT(57))
+
+/* GCR_EL1 Definitions */
+#define SYS_GCR_EL1_RRND (BIT(16))
+#define SYS_GCR_EL1_EXCL_MASK 0xffffUL
+
+/* RGSR_EL1 Definitions */
+#define SYS_RGSR_EL1_TAG_MASK 0xfUL
+#define SYS_RGSR_EL1_SEED_SHIFT 8
+#define SYS_RGSR_EL1_SEED_MASK 0xffffUL
+
+/* GMID_EL1 field definitions */
+#define SYS_GMID_EL1_BS_SHIFT 0
+#define SYS_GMID_EL1_BS_SIZE 4
+
+/* TFSR{,E0}_EL1 bit definitions */
+#define SYS_TFSR_EL1_TF0_SHIFT 0
+#define SYS_TFSR_EL1_TF1_SHIFT 1
+#define SYS_TFSR_EL1_TF0 (UL(1) << SYS_TFSR_EL1_TF0_SHIFT)
+#define SYS_TFSR_EL1_TF1 (UL(1) << SYS_TFSR_EL1_TF1_SHIFT)
/* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */
#define SYS_MPIDR_SAFE_VAL (BIT(31))
@@ -759,6 +1029,7 @@
#include <linux/build_bug.h>
#include <linux/types.h>
+#include <asm/alternative.h>
#define __DEFINE_MRS_MSR_S_REGNUM \
" .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \
@@ -840,6 +1111,21 @@
write_sysreg(__scs_new, sysreg); \
} while (0)
+#define sysreg_clear_set_s(sysreg, clear, set) do { \
+ u64 __scs_val = read_sysreg_s(sysreg); \
+ u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
+ if (__scs_new != __scs_val) \
+ write_sysreg_s(__scs_new, sysreg); \
+} while (0)
+
+#define read_sysreg_par() ({ \
+ u64 par; \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par = read_sysreg(par_el1); \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par; \
+})
+
#endif
#endif /* __ASM_SYSREG_H */
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
index 4e3ed70..1fbab85 100644
--- a/arch/arm64/include/asm/thread_info.h
+++ b/arch/arm64/include/asm/thread_info.h
@@ -41,6 +41,10 @@
#endif
} preempt;
};
+#ifdef CONFIG_SHADOW_CALL_STACK
+ void *scs_base;
+ void *scs_sp;
+#endif
};
#define thread_saved_pc(tsk) \
@@ -63,7 +67,7 @@
#define TIF_FOREIGN_FPSTATE 3 /* CPU's FP state is not current's */
#define TIF_UPROBE 4 /* uprobe breakpoint or singlestep */
#define TIF_FSCHECK 5 /* Check FS is USER_DS on return */
-#define TIF_NOHZ 7
+#define TIF_MTE_ASYNC_FAULT 6 /* MTE Asynchronous Tag Check Fault */
#define TIF_SYSCALL_TRACE 8 /* syscall trace active */
#define TIF_SYSCALL_AUDIT 9 /* syscall auditing */
#define TIF_SYSCALL_TRACEPOINT 10 /* syscall tracepoint for ftrace */
@@ -83,7 +87,6 @@
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
#define _TIF_FOREIGN_FPSTATE (1 << TIF_FOREIGN_FPSTATE)
-#define _TIF_NOHZ (1 << TIF_NOHZ)
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT)
@@ -94,20 +97,30 @@
#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
#define _TIF_32BIT (1 << TIF_32BIT)
#define _TIF_SVE (1 << TIF_SVE)
+#define _TIF_MTE_ASYNC_FAULT (1 << TIF_MTE_ASYNC_FAULT)
#define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
_TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \
- _TIF_UPROBE | _TIF_FSCHECK)
+ _TIF_UPROBE | _TIF_FSCHECK | _TIF_MTE_ASYNC_FAULT)
#define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
_TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \
- _TIF_NOHZ | _TIF_SYSCALL_EMU)
+ _TIF_SYSCALL_EMU)
+
+#ifdef CONFIG_SHADOW_CALL_STACK
+#define INIT_SCS \
+ .scs_base = init_shadow_call_stack, \
+ .scs_sp = init_shadow_call_stack,
+#else
+#define INIT_SCS
+#endif
#define INIT_THREAD_INFO(tsk) \
{ \
.flags = _TIF_FOREIGN_FPSTATE, \
.preempt_count = INIT_PREEMPT_COUNT, \
.addr_limit = KERNEL_DS, \
+ INIT_SCS \
}
#endif /* __ASM_THREAD_INFO_H */
diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h
index b76df82..c995d1f 100644
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
@@ -21,11 +21,41 @@
#include <asm-generic/tlb.h>
+/*
+ * get the tlbi levels in arm64. Default value is 0 if more than one
+ * of cleared_* is set or neither is set.
+ * Arm64 doesn't support p4ds now.
+ */
+static inline int tlb_get_level(struct mmu_gather *tlb)
+{
+ /* The TTL field is only valid for the leaf entry. */
+ if (tlb->freed_tables)
+ return 0;
+
+ if (tlb->cleared_ptes && !(tlb->cleared_pmds ||
+ tlb->cleared_puds ||
+ tlb->cleared_p4ds))
+ return 3;
+
+ if (tlb->cleared_pmds && !(tlb->cleared_ptes ||
+ tlb->cleared_puds ||
+ tlb->cleared_p4ds))
+ return 2;
+
+ if (tlb->cleared_puds && !(tlb->cleared_ptes ||
+ tlb->cleared_pmds ||
+ tlb->cleared_p4ds))
+ return 1;
+
+ return 0;
+}
+
static inline void tlb_flush(struct mmu_gather *tlb)
{
struct vm_area_struct vma = TLB_FLUSH_VMA(tlb->mm, 0);
bool last_level = !tlb->freed_tables;
unsigned long stride = tlb_get_unmap_size(tlb);
+ int tlb_level = tlb_get_level(tlb);
/*
* If we're tearing down the address space then we only care about
@@ -38,7 +68,8 @@
return;
}
- __flush_tlb_range(&vma, tlb->start, tlb->end, stride, last_level);
+ __flush_tlb_range(&vma, tlb->start, tlb->end, stride,
+ last_level, tlb_level);
}
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index bc39490..36f0289 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -10,6 +10,7 @@
#ifndef __ASSEMBLY__
+#include <linux/bitfield.h>
#include <linux/mm_types.h>
#include <linux/sched.h>
#include <asm/cputype.h>
@@ -27,14 +28,16 @@
* not. The macros handles invoking the asm with or without the
* register argument as appropriate.
*/
-#define __TLBI_0(op, arg) asm ("tlbi " #op "\n" \
+#define __TLBI_0(op, arg) asm (ARM64_ASM_PREAMBLE \
+ "tlbi " #op "\n" \
ALTERNATIVE("nop\n nop", \
"dsb ish\n tlbi " #op, \
ARM64_WORKAROUND_REPEAT_TLBI, \
CONFIG_ARM64_WORKAROUND_REPEAT_TLBI) \
: : )
-#define __TLBI_1(op, arg) asm ("tlbi " #op ", %0\n" \
+#define __TLBI_1(op, arg) asm (ARM64_ASM_PREAMBLE \
+ "tlbi " #op ", %0\n" \
ALTERNATIVE("nop\n nop", \
"dsb ish\n tlbi " #op ", %0", \
ARM64_WORKAROUND_REPEAT_TLBI, \
@@ -60,6 +63,102 @@
})
/*
+ * Get translation granule of the system, which is decided by
+ * PAGE_SIZE. Used by TTL.
+ * - 4KB : 1
+ * - 16KB : 2
+ * - 64KB : 3
+ */
+#define TLBI_TTL_TG_4K 1
+#define TLBI_TTL_TG_16K 2
+#define TLBI_TTL_TG_64K 3
+
+static inline unsigned long get_trans_granule(void)
+{
+ switch (PAGE_SIZE) {
+ case SZ_4K:
+ return TLBI_TTL_TG_4K;
+ case SZ_16K:
+ return TLBI_TTL_TG_16K;
+ case SZ_64K:
+ return TLBI_TTL_TG_64K;
+ default:
+ return 0;
+ }
+}
+
+/*
+ * Level-based TLBI operations.
+ *
+ * When ARMv8.4-TTL exists, TLBI operations take an additional hint for
+ * the level at which the invalidation must take place. If the level is
+ * wrong, no invalidation may take place. In the case where the level
+ * cannot be easily determined, a 0 value for the level parameter will
+ * perform a non-hinted invalidation.
+ *
+ * For Stage-2 invalidation, use the level values provided to that effect
+ * in asm/stage2_pgtable.h.
+ */
+#define TLBI_TTL_MASK GENMASK_ULL(47, 44)
+
+#define __tlbi_level(op, addr, level) do { \
+ u64 arg = addr; \
+ \
+ if (cpus_have_const_cap(ARM64_HAS_ARMv8_4_TTL) && \
+ level) { \
+ u64 ttl = level & 3; \
+ ttl |= get_trans_granule() << 2; \
+ arg &= ~TLBI_TTL_MASK; \
+ arg |= FIELD_PREP(TLBI_TTL_MASK, ttl); \
+ } \
+ \
+ __tlbi(op, arg); \
+} while(0)
+
+#define __tlbi_user_level(op, arg, level) do { \
+ if (arm64_kernel_unmapped_at_el0()) \
+ __tlbi_level(op, (arg | USER_ASID_FLAG), level); \
+} while (0)
+
+/*
+ * This macro creates a properly formatted VA operand for the TLB RANGE.
+ * The value bit assignments are:
+ *
+ * +----------+------+-------+-------+-------+----------------------+
+ * | ASID | TG | SCALE | NUM | TTL | BADDR |
+ * +-----------------+-------+-------+-------+----------------------+
+ * |63 48|47 46|45 44|43 39|38 37|36 0|
+ *
+ * The address range is determined by below formula:
+ * [BADDR, BADDR + (NUM + 1) * 2^(5*SCALE + 1) * PAGESIZE)
+ *
+ */
+#define __TLBI_VADDR_RANGE(addr, asid, scale, num, ttl) \
+ ({ \
+ unsigned long __ta = (addr) >> PAGE_SHIFT; \
+ __ta &= GENMASK_ULL(36, 0); \
+ __ta |= (unsigned long)(ttl) << 37; \
+ __ta |= (unsigned long)(num) << 39; \
+ __ta |= (unsigned long)(scale) << 44; \
+ __ta |= get_trans_granule() << 46; \
+ __ta |= (unsigned long)(asid) << 48; \
+ __ta; \
+ })
+
+/* These macros are used by the TLBI RANGE feature. */
+#define __TLBI_RANGE_PAGES(num, scale) \
+ ((unsigned long)((num) + 1) << (5 * (scale) + 1))
+#define MAX_TLBI_RANGE_PAGES __TLBI_RANGE_PAGES(31, 3)
+
+/*
+ * Generate 'num' values from -1 to 30 with -1 rejected by the
+ * __flush_tlb_range() loop below.
+ */
+#define TLBI_RANGE_MASK GENMASK_ULL(4, 0)
+#define __TLBI_RANGE_NUM(pages, scale) \
+ ((((pages) >> (5 * (scale) + 1)) & TLBI_RANGE_MASK) - 1)
+
+/*
* TLB Invalidation
* ================
*
@@ -146,9 +245,10 @@
static inline void flush_tlb_mm(struct mm_struct *mm)
{
- unsigned long asid = __TLBI_VADDR(0, ASID(mm));
+ unsigned long asid;
dsb(ishst);
+ asid = __TLBI_VADDR(0, ASID(mm));
__tlbi(aside1is, asid);
__tlbi_user(aside1is, asid);
dsb(ish);
@@ -157,9 +257,10 @@
static inline void flush_tlb_page_nosync(struct vm_area_struct *vma,
unsigned long uaddr)
{
- unsigned long addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm));
+ unsigned long addr;
dsb(ishst);
+ addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm));
__tlbi(vale1is, addr);
__tlbi_user(vale1is, addr);
}
@@ -179,34 +280,82 @@
static inline void __flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end,
- unsigned long stride, bool last_level)
+ unsigned long stride, bool last_level,
+ int tlb_level)
{
- unsigned long asid = ASID(vma->vm_mm);
- unsigned long addr;
+ int num = 0;
+ int scale = 0;
+ unsigned long asid, addr, pages;
start = round_down(start, stride);
end = round_up(end, stride);
+ pages = (end - start) >> PAGE_SHIFT;
- if ((end - start) >= (MAX_TLBI_OPS * stride)) {
+ /*
+ * When not uses TLB range ops, we can handle up to
+ * (MAX_TLBI_OPS - 1) pages;
+ * When uses TLB range ops, we can handle up to
+ * (MAX_TLBI_RANGE_PAGES - 1) pages.
+ */
+ if ((!system_supports_tlb_range() &&
+ (end - start) >= (MAX_TLBI_OPS * stride)) ||
+ pages >= MAX_TLBI_RANGE_PAGES) {
flush_tlb_mm(vma->vm_mm);
return;
}
- /* Convert the stride into units of 4k */
- stride >>= 12;
-
- start = __TLBI_VADDR(start, asid);
- end = __TLBI_VADDR(end, asid);
-
dsb(ishst);
- for (addr = start; addr < end; addr += stride) {
- if (last_level) {
- __tlbi(vale1is, addr);
- __tlbi_user(vale1is, addr);
- } else {
- __tlbi(vae1is, addr);
- __tlbi_user(vae1is, addr);
+ asid = ASID(vma->vm_mm);
+
+ /*
+ * When the CPU does not support TLB range operations, flush the TLB
+ * entries one by one at the granularity of 'stride'. If the the TLB
+ * range ops are supported, then:
+ *
+ * 1. If 'pages' is odd, flush the first page through non-range
+ * operations;
+ *
+ * 2. For remaining pages: the minimum range granularity is decided
+ * by 'scale', so multiple range TLBI operations may be required.
+ * Start from scale = 0, flush the corresponding number of pages
+ * ((num+1)*2^(5*scale+1) starting from 'addr'), then increase it
+ * until no pages left.
+ *
+ * Note that certain ranges can be represented by either num = 31 and
+ * scale or num = 0 and scale + 1. The loop below favours the latter
+ * since num is limited to 30 by the __TLBI_RANGE_NUM() macro.
+ */
+ while (pages > 0) {
+ if (!system_supports_tlb_range() ||
+ pages % 2 == 1) {
+ addr = __TLBI_VADDR(start, asid);
+ if (last_level) {
+ __tlbi_level(vale1is, addr, tlb_level);
+ __tlbi_user_level(vale1is, addr, tlb_level);
+ } else {
+ __tlbi_level(vae1is, addr, tlb_level);
+ __tlbi_user_level(vae1is, addr, tlb_level);
+ }
+ start += stride;
+ pages -= stride >> PAGE_SHIFT;
+ continue;
}
+
+ num = __TLBI_RANGE_NUM(pages, scale);
+ if (num >= 0) {
+ addr = __TLBI_VADDR_RANGE(start, asid, scale,
+ num, tlb_level);
+ if (last_level) {
+ __tlbi(rvale1is, addr);
+ __tlbi_user(rvale1is, addr);
+ } else {
+ __tlbi(rvae1is, addr);
+ __tlbi_user(rvae1is, addr);
+ }
+ start += __TLBI_RANGE_PAGES(num, scale) << PAGE_SHIFT;
+ pages -= __TLBI_RANGE_PAGES(num, scale);
+ }
+ scale++;
}
dsb(ish);
}
@@ -217,8 +366,9 @@
/*
* We cannot use leaf-only invalidation here, since we may be invalidating
* table entries as part of collapsing hugepages or moving page tables.
+ * Set the tlb_level to 0 because we can not get enough information here.
*/
- __flush_tlb_range(vma, start, end, PAGE_SIZE, false);
+ __flush_tlb_range(vma, start, end, PAGE_SIZE, false, 0);
}
static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end)
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index a4d945d..11a4652 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -16,8 +16,19 @@
#include <linux/arch_topology.h>
+#ifdef CONFIG_ARM64_AMU_EXTN
+/*
+ * Replace task scheduler's default counter-based
+ * frequency-invariance scale factor setting.
+ */
+void topology_scale_freq_tick(void);
+#define arch_scale_freq_tick topology_scale_freq_tick
+#endif /* CONFIG_ARM64_AMU_EXTN */
+
/* Replace task scheduler's default frequency-invariant accounting */
+#define arch_set_freq_scale topology_set_freq_scale
#define arch_scale_freq_capacity topology_get_freq_scale
+#define arch_scale_freq_invariant topology_scale_freq_invariant
/* Replace task scheduler's default cpu-invariant accounting */
#define arch_scale_cpu_capacity topology_get_cpu_scale
@@ -25,6 +36,10 @@
/* Enable topology flag updates */
#define arch_update_cpu_topology topology_update_cpu_topology
+/* Replace task scheduler's default thermal pressure API */
+#define arch_scale_thermal_pressure topology_get_thermal_pressure
+#define arch_set_thermal_pressure topology_set_thermal_pressure
+
#include <asm-generic/topology.h>
#endif /* _ASM_ARM_TOPOLOGY_H */
diff --git a/arch/arm64/include/asm/traps.h b/arch/arm64/include/asm/traps.h
index 5969061..d96dc2c 100644
--- a/arch/arm64/include/asm/traps.h
+++ b/arch/arm64/include/asm/traps.h
@@ -24,7 +24,7 @@
void register_undef_hook(struct undef_hook *hook);
void unregister_undef_hook(struct undef_hook *hook);
-void force_signal_inject(int signal, int code, unsigned long address);
+void force_signal_inject(int signal, int code, unsigned long address, unsigned int err);
void arm64_notify_segfault(unsigned long addr);
void arm64_force_sig_fault(int signo, int code, void __user *addr, const char *str);
void arm64_force_sig_mceerr(int code, void __user *addr, short lsb, const char *str);
@@ -42,16 +42,6 @@
ptr < (unsigned long)&__irqentry_text_end;
}
-static inline int in_exception_text(unsigned long ptr)
-{
- int in;
-
- in = ptr >= (unsigned long)&__exception_text_start &&
- ptr < (unsigned long)&__exception_text_end;
-
- return in ? : __in_irqentry_text(ptr);
-}
-
static inline int in_entry_text(unsigned long ptr)
{
return ptr >= (unsigned long)&__entry_text_start &&
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h
index b9a37a4..385a189 100644
--- a/arch/arm64/include/asm/uaccess.h
+++ b/arch/arm64/include/asm/uaccess.h
@@ -19,6 +19,7 @@
#include <linux/string.h>
#include <asm/cpufeature.h>
+#include <asm/mmu.h>
#include <asm/ptrace.h>
#include <asm/memory.h>
#include <asm/extable.h>
@@ -49,7 +50,7 @@
CONFIG_ARM64_UAO));
}
-#define segment_eq(a, b) ((a) == (b))
+#define uaccess_kernel() (get_fs() == KERNEL_DS)
/*
* Test whether a block of memory is a valid user space address.
@@ -304,7 +305,7 @@
__p = uaccess_mask_ptr(__p); \
__raw_get_user((x), __p, (err)); \
} else { \
- (x) = 0; (err) = -EFAULT; \
+ (x) = (__force __typeof__(x))0; (err) = -EFAULT; \
} \
} while (0)
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 8c1b73d..b3b2019 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -38,7 +38,7 @@
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)
-#define __NR_compat_syscalls 436
+#define __NR_compat_syscalls 441
#endif
#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 94ab29c..107f08e 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -53,7 +53,7 @@
#define __NR_getpid 20
__SYSCALL(__NR_getpid, sys_getpid)
#define __NR_mount 21
-__SYSCALL(__NR_mount, compat_sys_mount)
+__SYSCALL(__NR_mount, sys_mount)
/* 22 was sys_umount */
__SYSCALL(22, sys_ni_syscall)
#define __NR_setuid 23
@@ -301,15 +301,15 @@
#define __NR_msync 144
__SYSCALL(__NR_msync, sys_msync)
#define __NR_readv 145
-__SYSCALL(__NR_readv, compat_sys_readv)
+__SYSCALL(__NR_readv, sys_readv)
#define __NR_writev 146
-__SYSCALL(__NR_writev, compat_sys_writev)
+__SYSCALL(__NR_writev, sys_writev)
#define __NR_getsid 147
__SYSCALL(__NR_getsid, sys_getsid)
#define __NR_fdatasync 148
__SYSCALL(__NR_fdatasync, sys_fdatasync)
-#define __NR__sysctl 149
-__SYSCALL(__NR__sysctl, compat_sys_sysctl)
+ /* 149 was sys_sysctl */
+__SYSCALL(149, sys_ni_syscall)
#define __NR_mlock 150
__SYSCALL(__NR_mlock, sys_mlock)
#define __NR_munlock 151
@@ -599,9 +599,9 @@
#define __NR_shutdown 293
__SYSCALL(__NR_shutdown, sys_shutdown)
#define __NR_setsockopt 294
-__SYSCALL(__NR_setsockopt, compat_sys_setsockopt)
+__SYSCALL(__NR_setsockopt, sys_setsockopt)
#define __NR_getsockopt 295
-__SYSCALL(__NR_getsockopt, compat_sys_getsockopt)
+__SYSCALL(__NR_getsockopt, sys_getsockopt)
#define __NR_sendmsg 296
__SYSCALL(__NR_sendmsg, compat_sys_sendmsg)
#define __NR_recvmsg 297
@@ -697,7 +697,7 @@
#define __NR_tee 342
__SYSCALL(__NR_tee, sys_tee)
#define __NR_vmsplice 343
-__SYSCALL(__NR_vmsplice, compat_sys_vmsplice)
+__SYSCALL(__NR_vmsplice, sys_vmsplice)
#define __NR_move_pages 344
__SYSCALL(__NR_move_pages, compat_sys_move_pages)
#define __NR_getcpu 345
@@ -763,9 +763,9 @@
#define __NR_setns 375
__SYSCALL(__NR_setns, sys_setns)
#define __NR_process_vm_readv 376
-__SYSCALL(__NR_process_vm_readv, compat_sys_process_vm_readv)
+__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv)
#define __NR_process_vm_writev 377
-__SYSCALL(__NR_process_vm_writev, compat_sys_process_vm_writev)
+__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev)
#define __NR_kcmp 378
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 379
@@ -879,6 +879,16 @@
__SYSCALL(__NR_pidfd_open, sys_pidfd_open)
#define __NR_clone3 435
__SYSCALL(__NR_clone3, sys_clone3)
+#define __NR_close_range 436
+__SYSCALL(__NR_close_range, sys_close_range)
+#define __NR_openat2 437
+__SYSCALL(__NR_openat2, sys_openat2)
+#define __NR_pidfd_getfd 438
+__SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd)
+#define __NR_faccessat2 439
+__SYSCALL(__NR_faccessat2, sys_faccessat2)
+#define __NR_process_madvise 440
+__SYSCALL(__NR_process_madvise, sys_process_madvise)
/*
* Please add new compat syscalls above this comment and update
diff --git a/arch/arm64/include/asm/vdso.h b/arch/arm64/include/asm/vdso.h
index 0746842..f99dcb9 100644
--- a/arch/arm64/include/asm/vdso.h
+++ b/arch/arm64/include/asm/vdso.h
@@ -12,6 +12,8 @@
*/
#define VDSO_LBASE 0x0
+#define __VVAR_PAGES 2
+
#ifndef __ASSEMBLY__
#include <generated/vdso-offsets.h>
diff --git a/arch/arm64/include/asm/vdso/clocksource.h b/arch/arm64/include/asm/vdso/clocksource.h
index 8019f61..b054d9f 100644
--- a/arch/arm64/include/asm/vdso/clocksource.h
+++ b/arch/arm64/include/asm/vdso/clocksource.h
@@ -2,13 +2,10 @@
#ifndef __ASM_VDSOCLOCKSOURCE_H
#define __ASM_VDSOCLOCKSOURCE_H
-enum vdso_arch_clockmode {
- /* vdso clocksource not usable */
- VDSO_CLOCKMODE_NONE,
- /* vdso clocksource for both 32 and 64bit tasks */
- VDSO_CLOCKMODE_ARCHTIMER,
- /* vdso clocksource for 64bit tasks only */
- VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT,
-};
+#define VDSO_ARCH_CLOCKMODES \
+ /* vdso clocksource for both 32 and 64bit tasks */ \
+ VDSO_CLOCKMODE_ARCHTIMER, \
+ /* vdso clocksource for 64bit tasks only */ \
+ VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT
#endif
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
index 413d42e..7508b0a 100644
--- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
@@ -7,17 +7,15 @@
#ifndef __ASSEMBLY__
+#include <asm/barrier.h>
#include <asm/unistd.h>
-#include <uapi/linux/time.h>
+#include <asm/errno.h>
-#include <asm/vdso/clocksource.h>
#include <asm/vdso/compat_barrier.h>
-#define __VDSO_USE_SYSCALL ULLONG_MAX
-
#define VDSO_HAS_CLOCK_GETRES 1
-#define VDSO_HAS_32BIT_FALLBACK 1
+#define BUILD_VDSO32 1
static __always_inline
int gettimeofday_fallback(struct __kernel_old_timeval *_tv,
@@ -79,10 +77,6 @@
register long ret asm ("r0");
register long nr asm("r7") = __NR_compat_clock_getres_time64;
- /* The checks below are required for ABI consistency with arm */
- if ((_clkid >= MAX_CLOCKS) && (_ts == NULL))
- return -EINVAL;
-
asm volatile(
" swi #0\n"
: "=r" (ret)
@@ -100,10 +94,6 @@
register long ret asm ("r0");
register long nr asm("r7") = __NR_compat_clock_getres;
- /* The checks below are required for ABI consistency with arm */
- if ((_clkid >= MAX_CLOCKS) && (_ts == NULL))
- return -EINVAL;
-
asm volatile(
" swi #0\n"
: "=r" (ret)
@@ -113,16 +103,18 @@
return ret;
}
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+ const struct vdso_data *vd)
{
u64 res;
/*
- * clock_mode == ARCHTIMER implies that vDSO are enabled otherwise
- * fallback on syscall.
+ * Core checks for mode already, so this raced against a concurrent
+ * update. Return something. Core will do another round and then
+ * see the mode change and fallback to the syscall.
*/
if (clock_mode != VDSO_CLOCKMODE_ARCHTIMER)
- return __VDSO_USE_SYSCALL;
+ return 0;
/*
* This isb() is required to prevent that the counter value
@@ -162,6 +154,24 @@
return ret;
}
+#ifdef CONFIG_TIME_NS
+static __always_inline const struct vdso_data *__arch_get_timens_vdso_data(void)
+{
+ const struct vdso_data *ret;
+
+ /* See __arch_get_vdso_data(). */
+ asm volatile("mov %0, %1" : "=r"(ret) : "r"(_timens_data));
+
+ return ret;
+}
+#endif
+
+static inline bool vdso_clocksource_ok(const struct vdso_data *vd)
+{
+ return vd->clock_mode == VDSO_CLOCKMODE_ARCHTIMER;
+}
+#define vdso_clocksource_ok vdso_clocksource_ok
+
#endif /* !__ASSEMBLY__ */
#endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git a/arch/arm64/include/asm/vdso/gettimeofday.h b/arch/arm64/include/asm/vdso/gettimeofday.h
index d7361fa..4b4c0da 100644
--- a/arch/arm64/include/asm/vdso/gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/gettimeofday.h
@@ -7,12 +7,8 @@
#ifndef __ASSEMBLY__
+#include <asm/barrier.h>
#include <asm/unistd.h>
-#include <uapi/linux/time.h>
-
-#include <asm/vdso/clocksource.h>
-
-#define __VDSO_USE_SYSCALL ULLONG_MAX
#define VDSO_HAS_CLOCK_GETRES 1
@@ -68,16 +64,18 @@
return ret;
}
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+ const struct vdso_data *vd)
{
u64 res;
/*
- * clock_mode != NONE implies that vDSO are enabled otherwise
- * fallback on syscall.
+ * Core checks for mode already, so this raced against a concurrent
+ * update. Return something. Core will do another round and then
+ * see the mode change and fallback to the syscall.
*/
if (clock_mode == VDSO_CLOCKMODE_NONE)
- return __VDSO_USE_SYSCALL;
+ return 0;
/*
* This isb() is required to prevent that the counter value
@@ -96,6 +94,14 @@
return _vdso_data;
}
+#ifdef CONFIG_TIME_NS
+static __always_inline
+const struct vdso_data *__arch_get_timens_vdso_data(void)
+{
+ return _timens_data;
+}
+#endif
+
#endif /* !__ASSEMBLY__ */
#endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git a/arch/arm64/include/asm/vdso/processor.h b/arch/arm64/include/asm/vdso/processor.h
new file mode 100644
index 0000000..ff830b7
--- /dev/null
+++ b/arch/arm64/include/asm/vdso/processor.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 ARM Ltd.
+ */
+#ifndef __ASM_VDSO_PROCESSOR_H
+#define __ASM_VDSO_PROCESSOR_H
+
+#ifndef __ASSEMBLY__
+
+static inline void cpu_relax(void)
+{
+ asm volatile("yield" ::: "memory");
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_VDSO_PROCESSOR_H */
diff --git a/arch/arm64/include/asm/vdso/vsyscall.h b/arch/arm64/include/asm/vdso/vsyscall.h
index e50f267..f94b145 100644
--- a/arch/arm64/include/asm/vdso/vsyscall.h
+++ b/arch/arm64/include/asm/vdso/vsyscall.h
@@ -22,13 +22,6 @@
#define __arch_get_k_vdso_data __arm64_get_k_vdso_data
static __always_inline
-int __arm64_get_clock_mode(struct timekeeper *tk)
-{
- return tk->tkr_mono.clock->archdata.clock_mode;
-}
-#define __arch_get_clock_mode __arm64_get_clock_mode
-
-static __always_inline
void __arm64_update_vsyscall(struct vdso_data *vdata, struct timekeeper *tk)
{
vdata[CS_HRES_COARSE].mask = VDSO_PRECISION_MASK;
diff --git a/arch/arm64/include/asm/vectors.h b/arch/arm64/include/asm/vectors.h
new file mode 100644
index 0000000..bc9a214
--- /dev/null
+++ b/arch/arm64/include/asm/vectors.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2022 ARM Ltd.
+ */
+#ifndef __ASM_VECTORS_H
+#define __ASM_VECTORS_H
+
+#include <linux/bug.h>
+#include <linux/percpu.h>
+
+#include <asm/fixmap.h>
+
+extern char vectors[];
+extern char tramp_vectors[];
+extern char __bp_harden_el1_vectors[];
+
+/*
+ * Note: the order of this enum corresponds to two arrays in entry.S:
+ * tramp_vecs and __bp_harden_el1_vectors. By default the canonical
+ * 'full fat' vectors are used directly.
+ */
+enum arm64_bp_harden_el1_vectors {
+#ifdef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+ /*
+ * Perform the BHB loop mitigation, before branching to the canonical
+ * vectors.
+ */
+ EL1_VECTOR_BHB_LOOP,
+
+ /*
+ * Make the SMC call for firmware mitigation, before branching to the
+ * canonical vectors.
+ */
+ EL1_VECTOR_BHB_FW,
+
+ /*
+ * Use the ClearBHB instruction, before branching to the canonical
+ * vectors.
+ */
+ EL1_VECTOR_BHB_CLEAR_INSN,
+#endif /* CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+
+ /*
+ * Remap the kernel before branching to the canonical vectors.
+ */
+ EL1_VECTOR_KPTI,
+};
+
+#ifndef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+#define EL1_VECTOR_BHB_LOOP -1
+#define EL1_VECTOR_BHB_FW -1
+#define EL1_VECTOR_BHB_CLEAR_INSN -1
+#endif /* !CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+
+/* The vectors to use on return from EL0. e.g. to remap the kernel */
+DECLARE_PER_CPU_READ_MOSTLY(const char *, this_cpu_vector);
+
+#ifndef CONFIG_UNMAP_KERNEL_AT_EL0
+#define TRAMP_VALIAS 0ul
+#endif
+
+static inline const char *
+arm64_get_bp_hardening_vector(enum arm64_bp_harden_el1_vectors slot)
+{
+ if (arm64_kernel_unmapped_at_el0())
+ return (char *)(TRAMP_VALIAS + SZ_2K * slot);
+
+ WARN_ON_ONCE(slot == EL1_VECTOR_KPTI);
+
+ return __bp_harden_el1_vectors + SZ_2K * slot;
+}
+
+#endif /* __ASM_VECTORS_H */
diff --git a/arch/arm64/include/asm/vermagic.h b/arch/arm64/include/asm/vermagic.h
new file mode 100644
index 0000000..a1eec6a
--- /dev/null
+++ b/arch/arm64/include/asm/vermagic.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ */
+#ifndef _ASM_VERMAGIC_H
+#define _ASM_VERMAGIC_H
+
+#define MODULE_ARCH_VERMAGIC "aarch64"
+
+#endif /* _ASM_VERMAGIC_H */
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h
index 0958ed6..6069be5 100644
--- a/arch/arm64/include/asm/virt.h
+++ b/arch/arm64/include/asm/virt.h
@@ -83,12 +83,18 @@
return read_sysreg(CurrentEL) == CurrentEL_EL2;
}
-static inline bool has_vhe(void)
+static __always_inline bool has_vhe(void)
{
- if (cpus_have_const_cap(ARM64_HAS_VIRT_HOST_EXTN))
+ /*
+ * Code only run in VHE/NVHE hyp context can assume VHE is present or
+ * absent. Otherwise fall back to caps.
+ */
+ if (is_vhe_hyp_code())
return true;
-
- return false;
+ else if (is_nvhe_hyp_code())
+ return false;
+ else
+ return cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN);
}
#endif /* __ASSEMBLY__ */
diff --git a/arch/arm64/include/asm/vmalloc.h b/arch/arm64/include/asm/vmalloc.h
new file mode 100644
index 0000000..2ca708a
--- /dev/null
+++ b/arch/arm64/include/asm/vmalloc.h
@@ -0,0 +1,4 @@
+#ifndef _ASM_ARM64_VMALLOC_H
+#define _ASM_ARM64_VMALLOC_H
+
+#endif /* _ASM_ARM64_VMALLOC_H */
diff --git a/arch/arm64/include/asm/vmap_stack.h b/arch/arm64/include/asm/vmap_stack.h
index 0a12115..894e031 100644
--- a/arch/arm64/include/asm/vmap_stack.h
+++ b/arch/arm64/include/asm/vmap_stack.h
@@ -7,8 +7,8 @@
#include <linux/gfp.h>
#include <linux/kconfig.h>
#include <linux/vmalloc.h>
+#include <linux/pgtable.h>
#include <asm/memory.h>
-#include <asm/pgtable.h>
#include <asm/thread_info.h>
/*
@@ -19,10 +19,8 @@
{
BUILD_BUG_ON(!IS_ENABLED(CONFIG_VMAP_STACK));
- return __vmalloc_node_range(stack_size, THREAD_ALIGN,
- VMALLOC_START, VMALLOC_END,
- THREADINFO_GFP, PAGE_KERNEL, 0, node,
- __builtin_return_address(0));
+ return __vmalloc_node(stack_size, THREAD_ALIGN, THREADINFO_GFP, node,
+ __builtin_return_address(0));
}
#endif /* __ASM_VMAP_STACK_H */
diff --git a/arch/arm64/include/asm/xen/page.h b/arch/arm64/include/asm/xen/page.h
index 31bbc80..dffdc77 100644
--- a/arch/arm64/include/asm/xen/page.h
+++ b/arch/arm64/include/asm/xen/page.h
@@ -1 +1,7 @@
#include <xen/arm/page.h>
+#include <asm/mmu.h>
+
+static inline bool xen_kernel_unmapped_at_usr(void)
+{
+ return arm64_kernel_unmapped_at_el0();
+}
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h
index a1e7288..f037318 100644
--- a/arch/arm64/include/uapi/asm/hwcap.h
+++ b/arch/arm64/include/uapi/asm/hwcap.h
@@ -65,5 +65,18 @@
#define HWCAP2_SVESM4 (1 << 6)
#define HWCAP2_FLAGM2 (1 << 7)
#define HWCAP2_FRINT (1 << 8)
+#define HWCAP2_SVEI8MM (1 << 9)
+#define HWCAP2_SVEF32MM (1 << 10)
+#define HWCAP2_SVEF64MM (1 << 11)
+#define HWCAP2_SVEBF16 (1 << 12)
+#define HWCAP2_I8MM (1 << 13)
+#define HWCAP2_BF16 (1 << 14)
+#define HWCAP2_DGH (1 << 15)
+#define HWCAP2_RNG (1 << 16)
+#define HWCAP2_BTI (1 << 17)
+#define HWCAP2_MTE (1 << 18)
+#define HWCAP2_ECV (1 << 19)
+#define HWCAP2_AFP (1 << 20)
+#define HWCAP2_RPRES (1 << 21)
#endif /* _UAPI__ASM_HWCAP_H */
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index 67c21f9..531ff62 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h
@@ -159,13 +159,29 @@
struct kvm_arch_memory_slot {
};
+/*
+ * PMU filter structure. Describe a range of events with a particular
+ * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER.
+ */
+struct kvm_pmu_event_filter {
+ __u16 base_event;
+ __u16 nevents;
+
+#define KVM_PMU_EVENT_ALLOW 0
+#define KVM_PMU_EVENT_DENY 1
+
+ __u8 action;
+ __u8 pad[3];
+};
+
/* for KVM_GET/SET_VCPU_EVENTS */
struct kvm_vcpu_events {
struct {
__u8 serror_pending;
__u8 serror_has_esr;
+ __u8 ext_dabt_pending;
/* Align it to 8 bytes */
- __u8 pad[6];
+ __u8 pad[5];
__u64 serror_esr;
} exception;
__u32 reserved[12];
@@ -219,10 +235,18 @@
#define KVM_REG_ARM_PTIMER_CVAL ARM64_SYS_REG(3, 3, 14, 2, 2)
#define KVM_REG_ARM_PTIMER_CNT ARM64_SYS_REG(3, 3, 14, 0, 1)
-/* EL0 Virtual Timer Registers */
+/*
+ * EL0 Virtual Timer Registers
+ *
+ * WARNING:
+ * KVM_REG_ARM_TIMER_CVAL and KVM_REG_ARM_TIMER_CNT are not defined
+ * with the appropriate register encodings. Their values have been
+ * accidentally swapped. As this is set API, the definitions here
+ * must be used, rather than ones derived from the encodings.
+ */
#define KVM_REG_ARM_TIMER_CTL ARM64_SYS_REG(3, 3, 14, 3, 1)
-#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
+#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
/* KVM-as-firmware specific pseudo-registers */
#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
@@ -233,6 +257,15 @@
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
+
+/*
+ * Only two states can be presented by the host kernel:
+ * - NOT_REQUIRED: the guest doesn't need to do anything
+ * - NOT_AVAIL: the guest isn't mitigated (it can still use SSBS if available)
+ *
+ * All the other values are deprecated. The host still accepts all
+ * values (they are ABI), but will narrow them to the above two.
+ */
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
@@ -240,6 +273,11 @@
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3 KVM_REG_ARM_FW_REG(3)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_AVAIL 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_REQUIRED 2
+
/* SVE registers */
#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT)
@@ -320,9 +358,12 @@
#define KVM_ARM_VCPU_PMU_V3_CTRL 0
#define KVM_ARM_VCPU_PMU_V3_IRQ 0
#define KVM_ARM_VCPU_PMU_V3_INIT 1
+#define KVM_ARM_VCPU_PMU_V3_FILTER 2
#define KVM_ARM_VCPU_TIMER_CTRL 1
#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
+#define KVM_ARM_VCPU_PVTIME_CTRL 2
+#define KVM_ARM_VCPU_PVTIME_IPA 0
/* KVM_IRQ_LINE irq field index values */
#define KVM_ARM_IRQ_VCPU2_SHIFT 28
diff --git a/arch/arm64/include/uapi/asm/mman.h b/arch/arm64/include/uapi/asm/mman.h
new file mode 100644
index 0000000..1e6482a
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/mman.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ASM_MMAN_H
+#define _UAPI__ASM_MMAN_H
+
+#include <asm-generic/mman.h>
+
+#define PROT_BTI 0x10 /* BTI guarded page */
+#define PROT_MTE 0x20 /* Normal Tagged mapping */
+
+#endif /* ! _UAPI__ASM_MMAN_H */
diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h
index d1bb5b6..758ae98 100644
--- a/arch/arm64/include/uapi/asm/ptrace.h
+++ b/arch/arm64/include/uapi/asm/ptrace.h
@@ -46,15 +46,19 @@
#define PSR_I_BIT 0x00000080
#define PSR_A_BIT 0x00000100
#define PSR_D_BIT 0x00000200
+#define PSR_BTYPE_MASK 0x00000c00
#define PSR_SSBS_BIT 0x00001000
#define PSR_PAN_BIT 0x00400000
#define PSR_UAO_BIT 0x00800000
#define PSR_DIT_BIT 0x01000000
+#define PSR_TCO_BIT 0x02000000
#define PSR_V_BIT 0x10000000
#define PSR_C_BIT 0x20000000
#define PSR_Z_BIT 0x40000000
#define PSR_N_BIT 0x80000000
+#define PSR_BTYPE_SHIFT 10
+
/*
* Groups of PSR bits
*/
@@ -63,9 +67,18 @@
#define PSR_x 0x0000ff00 /* Extension */
#define PSR_c 0x000000ff /* Control */
+/* Convenience names for the values of PSTATE.BTYPE */
+#define PSR_BTYPE_NONE (0b00 << PSR_BTYPE_SHIFT)
+#define PSR_BTYPE_JC (0b01 << PSR_BTYPE_SHIFT)
+#define PSR_BTYPE_C (0b10 << PSR_BTYPE_SHIFT)
+#define PSR_BTYPE_J (0b11 << PSR_BTYPE_SHIFT)
+
/* syscall emulation path in ptrace */
#define PTRACE_SYSEMU 31
#define PTRACE_SYSEMU_SINGLESTEP 32
+/* MTE allocation tag access */
+#define PTRACE_PEEKMTETAGS 33
+#define PTRACE_POKEMTETAGS 34
#ifndef __ASSEMBLY__
diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h
index 8b0ebce..0c796c7 100644
--- a/arch/arm64/include/uapi/asm/sigcontext.h
+++ b/arch/arm64/include/uapi/asm/sigcontext.h
@@ -179,7 +179,7 @@
* The same convention applies when returning from a signal: a caller
* will need to remove or resize the sve_context block if it wants to
* make the SVE registers live when they were previously non-live or
- * vice-versa. This may require the the caller to allocate fresh
+ * vice-versa. This may require the caller to allocate fresh
* memory and/or move other context blocks in the signal frame.
*
* Changing the vector length during signal return is not permitted:
diff --git a/arch/arm64/kernel/.gitignore b/arch/arm64/kernel/.gitignore
index c5f676c..bbb90f9 100644
--- a/arch/arm64/kernel/.gitignore
+++ b/arch/arm64/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index 478491f..bbaf0bc 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -3,8 +3,6 @@
# Makefile for the linux kernel.
#
-CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
-AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
CFLAGS_armv8_deprecated.o := -I$(src)
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
@@ -13,15 +11,15 @@
# Object file lists.
obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
- entry-fpsimd.o process.o ptrace.o setup.o signal.o \
- sys.o stacktrace.o time.o traps.o io.o vdso.o \
- hyp-stub.o psci.o cpu_ops.o insn.o \
+ entry-common.o entry-fpsimd.o process.o ptrace.o \
+ setup.o signal.o sys.o stacktrace.o time.o traps.o \
+ io.o vdso.o hyp-stub.o psci.o cpu_ops.o insn.o \
return_address.o cpuinfo.o cpu_errata.o \
cpufeature.o alternative.o cacheinfo.o \
smp.o smp_spin_table.o topology.o smccc-call.o \
- syscall.o
+ syscall.o proton-pack.o
-extra-$(CONFIG_EFI) := efi-entry.o
+targets += efi-entry.o
OBJCOPYFLAGS := --prefix-symbols=__efistub_
$(obj)/%.stub.o: $(obj)/%.o FORCE
@@ -29,9 +27,7 @@
obj-$(CONFIG_COMPAT) += sys32.o signal32.o \
sys_compat.o
-ifneq ($(CONFIG_COMPAT_VDSO), y)
obj-$(CONFIG_COMPAT) += sigreturn32.o
-endif
obj-$(CONFIG_KUSER_HELPERS) += kuser32.o
obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o
obj-$(CONFIG_MODULES) += module.o
@@ -61,8 +57,9 @@
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_CRASH_CORE) += crash_core.o
obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o
-obj-$(CONFIG_ARM64_SSBD) += ssbd.o
obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o
+obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o
+obj-$(CONFIG_ARM64_MTE) += mte.o
obj-y += vdso/ probes/
obj-$(CONFIG_COMPAT_VDSO) += vdso32/
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index 46ec402..cada0b8 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -24,12 +24,12 @@
#include <linux/of_fdt.h>
#include <linux/smp.h>
#include <linux/serial_core.h>
+#include <linux/pgtable.h>
#include <acpi/ghes.h>
#include <asm/cputype.h>
#include <asm/cpu_ops.h>
#include <asm/daifflags.h>
-#include <asm/pgtable.h>
#include <asm/smp_plat.h>
int acpi_noirq = 1; /* skip ACPI IRQ initialization */
@@ -261,6 +261,94 @@
return __pgprot(PROT_DEVICE_nGnRnE);
}
+void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size)
+{
+ efi_memory_desc_t *md, *region = NULL;
+ pgprot_t prot;
+
+ if (WARN_ON_ONCE(!efi_enabled(EFI_MEMMAP)))
+ return NULL;
+
+ for_each_efi_memory_desc(md) {
+ u64 end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
+
+ if (phys < md->phys_addr || phys >= end)
+ continue;
+
+ if (phys + size > end) {
+ pr_warn(FW_BUG "requested region covers multiple EFI memory regions\n");
+ return NULL;
+ }
+ region = md;
+ break;
+ }
+
+ /*
+ * It is fine for AML to remap regions that are not represented in the
+ * EFI memory map at all, as it only describes normal memory, and MMIO
+ * regions that require a virtual mapping to make them accessible to
+ * the EFI runtime services.
+ */
+ prot = __pgprot(PROT_DEVICE_nGnRnE);
+ if (region) {
+ switch (region->type) {
+ case EFI_LOADER_CODE:
+ case EFI_LOADER_DATA:
+ case EFI_BOOT_SERVICES_CODE:
+ case EFI_BOOT_SERVICES_DATA:
+ case EFI_CONVENTIONAL_MEMORY:
+ case EFI_PERSISTENT_MEMORY:
+ if (memblock_is_map_memory(phys) ||
+ !memblock_is_region_memory(phys, size)) {
+ pr_warn(FW_BUG "requested region covers kernel memory @ %pa\n", &phys);
+ return NULL;
+ }
+ /*
+ * Mapping kernel memory is permitted if the region in
+ * question is covered by a single memblock with the
+ * NOMAP attribute set: this enables the use of ACPI
+ * table overrides passed via initramfs, which are
+ * reserved in memory using arch_reserve_mem_area()
+ * below. As this particular use case only requires
+ * read access, fall through to the R/O mapping case.
+ */
+ fallthrough;
+
+ case EFI_RUNTIME_SERVICES_CODE:
+ /*
+ * This would be unusual, but not problematic per se,
+ * as long as we take care not to create a writable
+ * mapping for executable code.
+ */
+ prot = PAGE_KERNEL_RO;
+ break;
+
+ case EFI_ACPI_RECLAIM_MEMORY:
+ /*
+ * ACPI reclaim memory is used to pass firmware tables
+ * and other data that is intended for consumption by
+ * the OS only, which may decide it wants to reclaim
+ * that memory and use it for something else. We never
+ * do that, but we usually add it to the linear map
+ * anyway, in which case we should use the existing
+ * mapping.
+ */
+ if (memblock_is_map_memory(phys))
+ return (void __iomem *)__phys_to_virt(phys);
+ fallthrough;
+
+ default:
+ if (region->attribute & EFI_MEMORY_WB)
+ prot = PAGE_KERNEL;
+ else if (region->attribute & EFI_MEMORY_WT)
+ prot = __pgprot(PROT_NORMAL_WT);
+ else if (region->attribute & EFI_MEMORY_WC)
+ prot = __pgprot(PROT_NORMAL_NC);
+ }
+ }
+ return __ioremap(phys, size, prot);
+}
+
/*
* Claim Synchronous External Aborts as a firmware first notification.
*
@@ -313,3 +401,8 @@
return err;
}
+
+void arch_reserve_mem_area(acpi_physical_address addr, size_t size)
+{
+ memblock_mark_nomap(addr, size);
+}
diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index bcb14d1..7364de0 100644
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -203,7 +203,7 @@
}
static int emulation_proc_handler(struct ctl_table *table, int write,
- void __user *buffer, size_t *lenp,
+ void *buffer, size_t *lenp,
loff_t *ppos)
{
int ret = 0;
@@ -618,7 +618,8 @@
};
/*
- * Invoked as late_initcall, since not needed before init spawned.
+ * Invoked as core_initcall, which guarantees that the instruction
+ * emulation is ready for userspace.
*/
static int __init armv8_deprecated_init(void)
{
@@ -629,7 +630,7 @@
register_insn_emulation(&cp15_barrier_ops);
if (IS_ENABLED(CONFIG_SETEND_EMULATION)) {
- if(system_supports_mixed_endian_el0())
+ if (system_supports_mixed_endian_el0())
register_insn_emulation(&setend_ops);
else
pr_info("setend instruction emulation is not supported on this system\n");
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 2146857..7d32fc9 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -34,12 +34,20 @@
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0));
#endif
+#ifdef CONFIG_SHADOW_CALL_STACK
+ DEFINE(TSK_TI_SCS_BASE, offsetof(struct task_struct, thread_info.scs_base));
+ DEFINE(TSK_TI_SCS_SP, offsetof(struct task_struct, thread_info.scs_sp));
+#endif
DEFINE(TSK_STACK, offsetof(struct task_struct, stack));
#ifdef CONFIG_STACKPROTECTOR
DEFINE(TSK_STACK_CANARY, offsetof(struct task_struct, stack_canary));
#endif
BLANK();
DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context));
+#ifdef CONFIG_ARM64_PTR_AUTH
+ DEFINE(THREAD_KEYS_USER, offsetof(struct task_struct, thread.keys_user));
+ DEFINE(THREAD_KEYS_KERNEL, offsetof(struct task_struct, thread.keys_kernel));
+#endif
BLANK();
DEFINE(S_X0, offsetof(struct pt_regs, regs[0]));
DEFINE(S_X2, offsetof(struct pt_regs, regs[2]));
@@ -56,6 +64,7 @@
DEFINE(S_X24, offsetof(struct pt_regs, regs[24]));
DEFINE(S_X26, offsetof(struct pt_regs, regs[26]));
DEFINE(S_X28, offsetof(struct pt_regs, regs[28]));
+ DEFINE(S_FP, offsetof(struct pt_regs, regs[29]));
DEFINE(S_LR, offsetof(struct pt_regs, regs[30]));
DEFINE(S_SP, offsetof(struct pt_regs, sp));
DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate));
@@ -88,18 +97,17 @@
DEFINE(CPU_BOOT_STACK, offsetof(struct secondary_data, stack));
DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task));
BLANK();
-#ifdef CONFIG_KVM_ARM_HOST
+#ifdef CONFIG_KVM
DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt));
DEFINE(VCPU_FAULT_DISR, offsetof(struct kvm_vcpu, arch.fault.disr_el1));
DEFINE(VCPU_WORKAROUND_FLAGS, offsetof(struct kvm_vcpu, arch.workaround_flags));
DEFINE(VCPU_HCR_EL2, offsetof(struct kvm_vcpu, arch.hcr_el2));
- DEFINE(CPU_GP_REGS, offsetof(struct kvm_cpu_context, gp_regs));
+ DEFINE(CPU_USER_PT_REGS, offsetof(struct kvm_cpu_context, regs));
DEFINE(CPU_APIAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APIAKEYLO_EL1]));
DEFINE(CPU_APIBKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APIBKEYLO_EL1]));
DEFINE(CPU_APDAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APDAKEYLO_EL1]));
DEFINE(CPU_APDBKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APDBKEYLO_EL1]));
DEFINE(CPU_APGAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APGAKEYLO_EL1]));
- DEFINE(CPU_USER_PT_REGS, offsetof(struct kvm_regs, regs));
DEFINE(HOST_CONTEXT_VCPU, offsetof(struct kvm_cpu_context, __hyp_running_vcpu));
DEFINE(HOST_DATA_CONTEXT, offsetof(struct kvm_host_data, host_ctxt));
#endif
@@ -127,5 +135,14 @@
DEFINE(SDEI_EVENT_INTREGS, offsetof(struct sdei_registered_event, interrupted_regs));
DEFINE(SDEI_EVENT_PRIORITY, offsetof(struct sdei_registered_event, priority));
#endif
+#ifdef CONFIG_ARM64_PTR_AUTH
+ DEFINE(PTRAUTH_USER_KEY_APIA, offsetof(struct ptrauth_keys_user, apia));
+ DEFINE(PTRAUTH_USER_KEY_APIB, offsetof(struct ptrauth_keys_user, apib));
+ DEFINE(PTRAUTH_USER_KEY_APDA, offsetof(struct ptrauth_keys_user, apda));
+ DEFINE(PTRAUTH_USER_KEY_APDB, offsetof(struct ptrauth_keys_user, apdb));
+ DEFINE(PTRAUTH_USER_KEY_APGA, offsetof(struct ptrauth_keys_user, apga));
+ DEFINE(PTRAUTH_KERNEL_KEY_APIA, offsetof(struct ptrauth_keys_kernel, apia));
+ BLANK();
+#endif
return 0;
}
diff --git a/arch/arm64/kernel/cacheinfo.c b/arch/arm64/kernel/cacheinfo.c
index 7fa6828..587543c 100644
--- a/arch/arm64/kernel/cacheinfo.c
+++ b/arch/arm64/kernel/cacheinfo.c
@@ -43,7 +43,7 @@
this_leaf->type = type;
}
-static int __init_cache_level(unsigned int cpu)
+int init_cache_level(unsigned int cpu)
{
unsigned int ctype, level, leaves, fw_level;
struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
@@ -78,7 +78,7 @@
return 0;
}
-static int __populate_cache_leaves(unsigned int cpu)
+int populate_cache_leaves(unsigned int cpu)
{
unsigned int level, idx;
enum cache_type type;
@@ -97,6 +97,3 @@
}
return 0;
}
-
-DEFINE_SMP_CALL_CACHE_FUNCTION(init_cache_level)
-DEFINE_SMP_CALL_CACHE_FUNCTION(populate_cache_leaves)
diff --git a/arch/arm64/kernel/cpu-reset.S b/arch/arm64/kernel/cpu-reset.S
index 6ea337d..37721eb 100644
--- a/arch/arm64/kernel/cpu-reset.S
+++ b/arch/arm64/kernel/cpu-reset.S
@@ -29,12 +29,16 @@
* branch to what would be the reset vector. It must be executed with the
* flat identity mapping.
*/
-ENTRY(__cpu_soft_restart)
+SYM_CODE_START(__cpu_soft_restart)
/* Clear sctlr_el1 flags. */
mrs x12, sctlr_el1
- ldr x13, =SCTLR_ELx_FLAGS
+ mov_q x13, SCTLR_ELx_FLAGS
bic x12, x12, x13
pre_disable_mmu_workaround
+ /*
+ * either disable EL1&0 translation regime or disable EL2&0 translation
+ * regime if HCR_EL2.E2H == 1
+ */
msr sctlr_el1, x12
isb
@@ -42,11 +46,11 @@
mov x0, #HVC_SOFT_RESTART
hvc #0 // no return
-1: mov x18, x1 // entry
+1: mov x8, x1 // entry
mov x0, x2 // arg0
mov x1, x3 // arg1
mov x2, x4 // arg2
- br x18
-ENDPROC(__cpu_soft_restart)
+ br x8
+SYM_CODE_END(__cpu_soft_restart)
.popsection
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 1e16c4e..533559c 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -6,12 +6,12 @@
*/
#include <linux/arm-smccc.h>
-#include <linux/psci.h>
#include <linux/types.h>
#include <linux/cpu.h>
#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/cpufeature.h>
+#include <asm/kvm_asm.h>
#include <asm/smp_plat.h>
static bool __maybe_unused
@@ -106,407 +106,6 @@
sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCT, 0);
}
-atomic_t arm64_el2_vector_last_slot = ATOMIC_INIT(-1);
-
-#include <asm/mmu_context.h>
-#include <asm/cacheflush.h>
-
-DEFINE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data);
-
-#ifdef CONFIG_KVM_INDIRECT_VECTORS
-extern char __smccc_workaround_1_smc_start[];
-extern char __smccc_workaround_1_smc_end[];
-
-static void __copy_hyp_vect_bpi(int slot, const char *hyp_vecs_start,
- const char *hyp_vecs_end)
-{
- void *dst = lm_alias(__bp_harden_hyp_vecs_start + slot * SZ_2K);
- int i;
-
- for (i = 0; i < SZ_2K; i += 0x80)
- memcpy(dst + i, hyp_vecs_start, hyp_vecs_end - hyp_vecs_start);
-
- __flush_icache_range((uintptr_t)dst, (uintptr_t)dst + SZ_2K);
-}
-
-static void install_bp_hardening_cb(bp_hardening_cb_t fn,
- const char *hyp_vecs_start,
- const char *hyp_vecs_end)
-{
- static DEFINE_RAW_SPINLOCK(bp_lock);
- int cpu, slot = -1;
-
- /*
- * detect_harden_bp_fw() passes NULL for the hyp_vecs start/end if
- * we're a guest. Skip the hyp-vectors work.
- */
- if (!hyp_vecs_start) {
- __this_cpu_write(bp_hardening_data.fn, fn);
- return;
- }
-
- raw_spin_lock(&bp_lock);
- for_each_possible_cpu(cpu) {
- if (per_cpu(bp_hardening_data.fn, cpu) == fn) {
- slot = per_cpu(bp_hardening_data.hyp_vectors_slot, cpu);
- break;
- }
- }
-
- if (slot == -1) {
- slot = atomic_inc_return(&arm64_el2_vector_last_slot);
- BUG_ON(slot >= BP_HARDEN_EL2_SLOTS);
- __copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
- }
-
- __this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
- __this_cpu_write(bp_hardening_data.fn, fn);
- raw_spin_unlock(&bp_lock);
-}
-#else
-#define __smccc_workaround_1_smc_start NULL
-#define __smccc_workaround_1_smc_end NULL
-
-static void install_bp_hardening_cb(bp_hardening_cb_t fn,
- const char *hyp_vecs_start,
- const char *hyp_vecs_end)
-{
- __this_cpu_write(bp_hardening_data.fn, fn);
-}
-#endif /* CONFIG_KVM_INDIRECT_VECTORS */
-
-#include <uapi/linux/psci.h>
-#include <linux/arm-smccc.h>
-#include <linux/psci.h>
-
-static void call_smc_arch_workaround_1(void)
-{
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
-}
-
-static void call_hvc_arch_workaround_1(void)
-{
- arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
-}
-
-static void qcom_link_stack_sanitization(void)
-{
- u64 tmp;
-
- asm volatile("mov %0, x30 \n"
- ".rept 16 \n"
- "bl . + 4 \n"
- ".endr \n"
- "mov x30, %0 \n"
- : "=&r" (tmp));
-}
-
-static bool __nospectre_v2;
-static int __init parse_nospectre_v2(char *str)
-{
- __nospectre_v2 = true;
- return 0;
-}
-early_param("nospectre_v2", parse_nospectre_v2);
-
-/*
- * -1: No workaround
- * 0: No workaround required
- * 1: Workaround installed
- */
-static int detect_harden_bp_fw(void)
-{
- bp_hardening_cb_t cb;
- void *smccc_start, *smccc_end;
- struct arm_smccc_res res;
- u32 midr = read_cpuid_id();
-
- if (psci_ops.smccc_version == SMCCC_VERSION_1_0)
- return -1;
-
- switch (psci_ops.conduit) {
- case PSCI_CONDUIT_HVC:
- arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
- ARM_SMCCC_ARCH_WORKAROUND_1, &res);
- switch ((int)res.a0) {
- case 1:
- /* Firmware says we're just fine */
- return 0;
- case 0:
- cb = call_hvc_arch_workaround_1;
- /* This is a guest, no need to patch KVM vectors */
- smccc_start = NULL;
- smccc_end = NULL;
- break;
- default:
- return -1;
- }
- break;
-
- case PSCI_CONDUIT_SMC:
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
- ARM_SMCCC_ARCH_WORKAROUND_1, &res);
- switch ((int)res.a0) {
- case 1:
- /* Firmware says we're just fine */
- return 0;
- case 0:
- cb = call_smc_arch_workaround_1;
- smccc_start = __smccc_workaround_1_smc_start;
- smccc_end = __smccc_workaround_1_smc_end;
- break;
- default:
- return -1;
- }
- break;
-
- default:
- return -1;
- }
-
- if (((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR) ||
- ((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR_V1))
- cb = qcom_link_stack_sanitization;
-
- if (IS_ENABLED(CONFIG_HARDEN_BRANCH_PREDICTOR))
- install_bp_hardening_cb(cb, smccc_start, smccc_end);
-
- return 1;
-}
-
-DEFINE_PER_CPU_READ_MOSTLY(u64, arm64_ssbd_callback_required);
-
-int ssbd_state __read_mostly = ARM64_SSBD_KERNEL;
-static bool __ssb_safe = true;
-
-static const struct ssbd_options {
- const char *str;
- int state;
-} ssbd_options[] = {
- { "force-on", ARM64_SSBD_FORCE_ENABLE, },
- { "force-off", ARM64_SSBD_FORCE_DISABLE, },
- { "kernel", ARM64_SSBD_KERNEL, },
-};
-
-static int __init ssbd_cfg(char *buf)
-{
- int i;
-
- if (!buf || !buf[0])
- return -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(ssbd_options); i++) {
- int len = strlen(ssbd_options[i].str);
-
- if (strncmp(buf, ssbd_options[i].str, len))
- continue;
-
- ssbd_state = ssbd_options[i].state;
- return 0;
- }
-
- return -EINVAL;
-}
-early_param("ssbd", ssbd_cfg);
-
-void __init arm64_update_smccc_conduit(struct alt_instr *alt,
- __le32 *origptr, __le32 *updptr,
- int nr_inst)
-{
- u32 insn;
-
- BUG_ON(nr_inst != 1);
-
- switch (psci_ops.conduit) {
- case PSCI_CONDUIT_HVC:
- insn = aarch64_insn_get_hvc_value();
- break;
- case PSCI_CONDUIT_SMC:
- insn = aarch64_insn_get_smc_value();
- break;
- default:
- return;
- }
-
- *updptr = cpu_to_le32(insn);
-}
-
-void __init arm64_enable_wa2_handling(struct alt_instr *alt,
- __le32 *origptr, __le32 *updptr,
- int nr_inst)
-{
- BUG_ON(nr_inst != 1);
- /*
- * Only allow mitigation on EL1 entry/exit and guest
- * ARCH_WORKAROUND_2 handling if the SSBD state allows it to
- * be flipped.
- */
- if (arm64_get_ssbd_state() == ARM64_SSBD_KERNEL)
- *updptr = cpu_to_le32(aarch64_insn_gen_nop());
-}
-
-void arm64_set_ssbd_mitigation(bool state)
-{
- if (!IS_ENABLED(CONFIG_ARM64_SSBD)) {
- pr_info_once("SSBD disabled by kernel configuration\n");
- return;
- }
-
- if (this_cpu_has_cap(ARM64_SSBS)) {
- if (state)
- asm volatile(SET_PSTATE_SSBS(0));
- else
- asm volatile(SET_PSTATE_SSBS(1));
- return;
- }
-
- switch (psci_ops.conduit) {
- case PSCI_CONDUIT_HVC:
- arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_2, state, NULL);
- break;
-
- case PSCI_CONDUIT_SMC:
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, state, NULL);
- break;
-
- default:
- WARN_ON_ONCE(1);
- break;
- }
-}
-
-static bool has_ssbd_mitigation(const struct arm64_cpu_capabilities *entry,
- int scope)
-{
- struct arm_smccc_res res;
- bool required = true;
- s32 val;
- bool this_cpu_safe = false;
-
- WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
-
- if (cpu_mitigations_off())
- ssbd_state = ARM64_SSBD_FORCE_DISABLE;
-
- /* delay setting __ssb_safe until we get a firmware response */
- if (is_midr_in_range_list(read_cpuid_id(), entry->midr_range_list))
- this_cpu_safe = true;
-
- if (this_cpu_has_cap(ARM64_SSBS)) {
- if (!this_cpu_safe)
- __ssb_safe = false;
- required = false;
- goto out_printmsg;
- }
-
- if (psci_ops.smccc_version == SMCCC_VERSION_1_0) {
- ssbd_state = ARM64_SSBD_UNKNOWN;
- if (!this_cpu_safe)
- __ssb_safe = false;
- return false;
- }
-
- switch (psci_ops.conduit) {
- case PSCI_CONDUIT_HVC:
- arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
- ARM_SMCCC_ARCH_WORKAROUND_2, &res);
- break;
-
- case PSCI_CONDUIT_SMC:
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
- ARM_SMCCC_ARCH_WORKAROUND_2, &res);
- break;
-
- default:
- ssbd_state = ARM64_SSBD_UNKNOWN;
- if (!this_cpu_safe)
- __ssb_safe = false;
- return false;
- }
-
- val = (s32)res.a0;
-
- switch (val) {
- case SMCCC_RET_NOT_SUPPORTED:
- ssbd_state = ARM64_SSBD_UNKNOWN;
- if (!this_cpu_safe)
- __ssb_safe = false;
- return false;
-
- /* machines with mixed mitigation requirements must not return this */
- case SMCCC_RET_NOT_REQUIRED:
- pr_info_once("%s mitigation not required\n", entry->desc);
- ssbd_state = ARM64_SSBD_MITIGATED;
- return false;
-
- case SMCCC_RET_SUCCESS:
- __ssb_safe = false;
- required = true;
- break;
-
- case 1: /* Mitigation not required on this CPU */
- required = false;
- break;
-
- default:
- WARN_ON(1);
- if (!this_cpu_safe)
- __ssb_safe = false;
- return false;
- }
-
- switch (ssbd_state) {
- case ARM64_SSBD_FORCE_DISABLE:
- arm64_set_ssbd_mitigation(false);
- required = false;
- break;
-
- case ARM64_SSBD_KERNEL:
- if (required) {
- __this_cpu_write(arm64_ssbd_callback_required, 1);
- arm64_set_ssbd_mitigation(true);
- }
- break;
-
- case ARM64_SSBD_FORCE_ENABLE:
- arm64_set_ssbd_mitigation(true);
- required = true;
- break;
-
- default:
- WARN_ON(1);
- break;
- }
-
-out_printmsg:
- switch (ssbd_state) {
- case ARM64_SSBD_FORCE_DISABLE:
- pr_info_once("%s disabled from command-line\n", entry->desc);
- break;
-
- case ARM64_SSBD_FORCE_ENABLE:
- pr_info_once("%s forced from command-line\n", entry->desc);
- break;
- }
-
- return required;
-}
-
-static void cpu_enable_ssbd_mitigation(const struct arm64_cpu_capabilities *cap)
-{
- if (ssbd_state != ARM64_SSBD_FORCE_DISABLE)
- cap->matches(cap, SCOPE_LOCAL_CPU);
-}
-
-/* known invulnerable cores */
-static const struct midr_range arm64_ssb_cpus[] = {
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
- MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
- {},
-};
-
#ifdef CONFIG_ARM64_ERRATUM_1463225
DEFINE_PER_CPU(int, __in_cortex_a76_erratum_1463225_wa);
@@ -514,12 +113,7 @@
has_cortex_a76_erratum_1463225(const struct arm64_cpu_capabilities *entry,
int scope)
{
- u32 midr = read_cpuid_id();
- /* Cortex-A76 r0p0 - r3p1 */
- struct midr_range range = MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 3, 1);
-
- WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
- return is_midr_in_range(midr, &range) && is_kernel_in_hyp_mode();
+ return is_affected_midr_range_list(entry, scope) && is_kernel_in_hyp_mode();
}
#endif
@@ -566,87 +160,6 @@
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, \
CAP_MIDR_RANGE_LIST(midr_list)
-/* Track overall mitigation state. We are only mitigated if all cores are ok */
-static bool __hardenbp_enab = true;
-static bool __spectrev2_safe = true;
-
-int get_spectre_v2_workaround_state(void)
-{
- if (__spectrev2_safe)
- return ARM64_BP_HARDEN_NOT_REQUIRED;
-
- if (!__hardenbp_enab)
- return ARM64_BP_HARDEN_UNKNOWN;
-
- return ARM64_BP_HARDEN_WA_NEEDED;
-}
-
-/*
- * List of CPUs that do not need any Spectre-v2 mitigation at all.
- */
-static const struct midr_range spectre_v2_safe_list[] = {
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
- MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
- MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
- MIDR_ALL_VERSIONS(MIDR_HISI_TSV110),
- { /* sentinel */ }
-};
-
-/*
- * Track overall bp hardening for all heterogeneous cores in the machine.
- * We are only considered "safe" if all booted cores are known safe.
- */
-static bool __maybe_unused
-check_branch_predictor(const struct arm64_cpu_capabilities *entry, int scope)
-{
- int need_wa;
-
- WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
-
- /* If the CPU has CSV2 set, we're safe */
- if (cpuid_feature_extract_unsigned_field(read_cpuid(ID_AA64PFR0_EL1),
- ID_AA64PFR0_CSV2_SHIFT))
- return false;
-
- /* Alternatively, we have a list of unaffected CPUs */
- if (is_midr_in_range_list(read_cpuid_id(), spectre_v2_safe_list))
- return false;
-
- /* Fallback to firmware detection */
- need_wa = detect_harden_bp_fw();
- if (!need_wa)
- return false;
-
- __spectrev2_safe = false;
-
- if (!IS_ENABLED(CONFIG_HARDEN_BRANCH_PREDICTOR)) {
- pr_warn_once("spectrev2 mitigation disabled by kernel configuration\n");
- __hardenbp_enab = false;
- return false;
- }
-
- /* forced off */
- if (__nospectre_v2 || cpu_mitigations_off()) {
- pr_info_once("spectrev2 mitigation disabled by command line option\n");
- __hardenbp_enab = false;
- return false;
- }
-
- if (need_wa < 0) {
- pr_warn_once("ARM_SMCCC_ARCH_WORKAROUND_1 missing from firmware\n");
- __hardenbp_enab = false;
- }
-
- return (need_wa > 0);
-}
-
-static void
-cpu_enable_branch_predictor_hardening(const struct arm64_cpu_capabilities *cap)
-{
- cap->matches(cap, SCOPE_LOCAL_CPU);
-}
-
static const __maybe_unused struct midr_range tx2_family_cpus[] = {
MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
@@ -683,9 +196,9 @@
return is_midr_in_range(midr, &range) && has_dic;
}
-#ifdef CONFIG_HARDEN_EL2_VECTORS
+#ifdef CONFIG_RANDOMIZE_BASE
-static const struct midr_range arm64_harden_el2_vectors[] = {
+static const struct midr_range ca57_a72[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
{},
@@ -774,6 +287,8 @@
MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 3, 1),
/* Neoverse-N1 r0p0 to r3p1 */
MIDR_RANGE(MIDR_NEOVERSE_N1, 0, 0, 3, 1),
+ /* Kryo4xx Gold (rcpe to rfpf) => (r0p0 to r3p1) */
+ MIDR_RANGE(MIDR_QCOM_KRYO_4XX_GOLD, 0xc, 0xe, 0xf, 0xf),
{},
};
#endif
@@ -784,6 +299,8 @@
MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 4),
/* Brahma-B53 r0p[0] */
MIDR_REV(MIDR_BRAHMA_B53, 0, 0),
+ /* Kryo2XX Silver rAp4 */
+ MIDR_REV(MIDR_QCOM_KRYO_2XX_SILVER, 0xa, 0x4),
{},
};
#endif
@@ -805,10 +322,40 @@
};
#endif
+#ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT
+static const struct midr_range erratum_speculative_at_list[] = {
+#ifdef CONFIG_ARM64_ERRATUM_1165522
+ /* Cortex A76 r0p0 to r2p0 */
+ MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0),
+#endif
+#ifdef CONFIG_ARM64_ERRATUM_1319367
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
+#endif
+#ifdef CONFIG_ARM64_ERRATUM_1530923
+ /* Cortex A55 r0p0 to r2p0 */
+ MIDR_RANGE(MIDR_CORTEX_A55, 0, 0, 2, 0),
+ /* Kryo4xx Silver (rdpe => r1p0) */
+ MIDR_REV(MIDR_QCOM_KRYO_4XX_SILVER, 0xd, 0xe),
+#endif
+ {},
+};
+#endif
+
+#ifdef CONFIG_ARM64_ERRATUM_1463225
+static const struct midr_range erratum_1463225[] = {
+ /* Cortex-A76 r0p0 - r3p1 */
+ MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 3, 1),
+ /* Kryo4xx Gold (rcpe to rfpf) => (r0p0 to r3p1) */
+ MIDR_RANGE(MIDR_QCOM_KRYO_4XX_GOLD, 0xc, 0xe, 0xf, 0xf),
+ {},
+};
+#endif
+
const struct arm64_cpu_capabilities arm64_errata[] = {
#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
{
- .desc = "ARM errata 826319, 827319, 824069, 819472",
+ .desc = "ARM errata 826319, 827319, 824069, or 819472",
.capability = ARM64_WORKAROUND_CLEAN_CACHE,
ERRATA_MIDR_RANGE_LIST(workaround_clean_cache),
.cpu_enable = cpu_enable_cache_maint_trap,
@@ -890,7 +437,7 @@
#endif
#ifdef CONFIG_ARM64_WORKAROUND_REPEAT_TLBI
{
- .desc = "Qualcomm erratum 1009, ARM erratum 1286807",
+ .desc = "Qualcomm erratum 1009, or ARM erratum 1286807",
.capability = ARM64_WORKAROUND_REPEAT_TLBI,
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
.matches = cpucap_multi_entry_cap_matches,
@@ -906,26 +453,32 @@
},
#endif
{
- .desc = "Branch predictor hardening",
- .capability = ARM64_HARDEN_BRANCH_PREDICTOR,
+ .desc = "Spectre-v2",
+ .capability = ARM64_SPECTRE_V2,
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
- .matches = check_branch_predictor,
- .cpu_enable = cpu_enable_branch_predictor_hardening,
+ .matches = has_spectre_v2,
+ .cpu_enable = spectre_v2_enable_mitigation,
},
-#ifdef CONFIG_HARDEN_EL2_VECTORS
+#ifdef CONFIG_RANDOMIZE_BASE
{
.desc = "EL2 vector hardening",
.capability = ARM64_HARDEN_EL2_VECTORS,
- ERRATA_MIDR_RANGE_LIST(arm64_harden_el2_vectors),
+ ERRATA_MIDR_RANGE_LIST(ca57_a72),
},
#endif
{
- .desc = "Speculative Store Bypass Disable",
- .capability = ARM64_SSBD,
+ .desc = "Spectre-v4",
+ .capability = ARM64_SPECTRE_V4,
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
- .matches = has_ssbd_mitigation,
- .cpu_enable = cpu_enable_ssbd_mitigation,
- .midr_range_list = arm64_ssb_cpus,
+ .matches = has_spectre_v4,
+ .cpu_enable = spectre_v4_enable_mitigation,
+ },
+ {
+ .desc = "Spectre-BHB",
+ .capability = ARM64_SPECTRE_BHB,
+ .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
+ .matches = is_spectre_bhb_affected,
+ .cpu_enable = spectre_bhb_enable_mitigation,
},
#ifdef CONFIG_ARM64_ERRATUM_1418040
{
@@ -940,12 +493,11 @@
.type = ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE,
},
#endif
-#ifdef CONFIG_ARM64_ERRATUM_1165522
+#ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT
{
- /* Cortex-A76 r0p0 to r2p0 */
- .desc = "ARM erratum 1165522",
- .capability = ARM64_WORKAROUND_1165522,
- ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0),
+ .desc = "ARM errata 1165522, 1319367, or 1530923",
+ .capability = ARM64_WORKAROUND_SPECULATIVE_AT,
+ ERRATA_MIDR_RANGE_LIST(erratum_speculative_at_list),
},
#endif
#ifdef CONFIG_ARM64_ERRATUM_1463225
@@ -954,6 +506,7 @@
.capability = ARM64_WORKAROUND_1463225,
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
.matches = has_cortex_a76_erratum_1463225,
+ .midr_range_list = erratum_1463225,
},
#endif
#ifdef CONFIG_CAVIUM_TX2_ERRATUM_219
@@ -979,43 +532,16 @@
.cpu_enable = cpu_enable_trap_ctr_access,
},
#endif
+#ifdef CONFIG_ARM64_ERRATUM_1508412
+ {
+ /* we depend on the firmware portion for correctness */
+ .desc = "ARM erratum 1508412 (kernel portion)",
+ .capability = ARM64_WORKAROUND_1508412,
+ ERRATA_MIDR_RANGE(MIDR_CORTEX_A77,
+ 0, 0,
+ 1, 0),
+ },
+#endif
{
}
};
-
-ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "Mitigation: __user pointer sanitization\n");
-}
-
-ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- switch (get_spectre_v2_workaround_state()) {
- case ARM64_BP_HARDEN_NOT_REQUIRED:
- return sprintf(buf, "Not affected\n");
- case ARM64_BP_HARDEN_WA_NEEDED:
- return sprintf(buf, "Mitigation: Branch predictor hardening\n");
- case ARM64_BP_HARDEN_UNKNOWN:
- default:
- return sprintf(buf, "Vulnerable\n");
- }
-}
-
-ssize_t cpu_show_spec_store_bypass(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- if (__ssb_safe)
- return sprintf(buf, "Not affected\n");
-
- switch (ssbd_state) {
- case ARM64_SSBD_KERNEL:
- case ARM64_SSBD_FORCE_ENABLE:
- if (IS_ENABLED(CONFIG_ARM64_SSBD))
- return sprintf(buf,
- "Mitigation: Speculative Store Bypass disabled via prctl\n");
- }
-
- return sprintf(buf, "Vulnerable\n");
-}
diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c
index 7e07072..e133011 100644
--- a/arch/arm64/kernel/cpu_ops.c
+++ b/arch/arm64/kernel/cpu_ops.c
@@ -15,10 +15,12 @@
#include <asm/smp_plat.h>
extern const struct cpu_operations smp_spin_table_ops;
+#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL
extern const struct cpu_operations acpi_parking_protocol_ops;
+#endif
extern const struct cpu_operations cpu_psci_ops;
-const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init;
+static const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init;
static const struct cpu_operations *const dt_supported_cpu_ops[] __initconst = {
&smp_spin_table_ops,
@@ -94,7 +96,7 @@
/*
* Read a cpu's enable method and record it in cpu_ops.
*/
-int __init cpu_read_ops(int cpu)
+int __init init_cpu_ops(int cpu)
{
const char *enable_method = cpu_read_enable_method(cpu);
@@ -109,3 +111,8 @@
return 0;
}
+
+const struct cpu_operations *get_cpu_ops(int cpu)
+{
+ return cpu_ops[cpu];
+}
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index acdef8d..c9108ed 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -3,6 +3,61 @@
* Contains CPU feature definitions
*
* Copyright (C) 2015 ARM Ltd.
+ *
+ * A note for the weary kernel hacker: the code here is confusing and hard to
+ * follow! That's partly because it's solving a nasty problem, but also because
+ * there's a little bit of over-abstraction that tends to obscure what's going
+ * on behind a maze of helper functions and macros.
+ *
+ * The basic problem is that hardware folks have started gluing together CPUs
+ * with distinct architectural features; in some cases even creating SoCs where
+ * user-visible instructions are available only on a subset of the available
+ * cores. We try to address this by snapshotting the feature registers of the
+ * boot CPU and comparing these with the feature registers of each secondary
+ * CPU when bringing them up. If there is a mismatch, then we update the
+ * snapshot state to indicate the lowest-common denominator of the feature,
+ * known as the "safe" value. This snapshot state can be queried to view the
+ * "sanitised" value of a feature register.
+ *
+ * The sanitised register values are used to decide which capabilities we
+ * have in the system. These may be in the form of traditional "hwcaps"
+ * advertised to userspace or internal "cpucaps" which are used to configure
+ * things like alternative patching and static keys. While a feature mismatch
+ * may result in a TAINT_CPU_OUT_OF_SPEC kernel taint, a capability mismatch
+ * may prevent a CPU from being onlined at all.
+ *
+ * Some implementation details worth remembering:
+ *
+ * - Mismatched features are *always* sanitised to a "safe" value, which
+ * usually indicates that the feature is not supported.
+ *
+ * - A mismatched feature marked with FTR_STRICT will cause a "SANITY CHECK"
+ * warning when onlining an offending CPU and the kernel will be tainted
+ * with TAINT_CPU_OUT_OF_SPEC.
+ *
+ * - Features marked as FTR_VISIBLE have their sanitised value visible to
+ * userspace. FTR_VISIBLE features in registers that are only visible
+ * to EL0 by trapping *must* have a corresponding HWCAP so that late
+ * onlining of CPUs cannot lead to features disappearing at runtime.
+ *
+ * - A "feature" is typically a 4-bit register field. A "capability" is the
+ * high-level description derived from the sanitised field value.
+ *
+ * - Read the Arm ARM (DDI 0487F.a) section D13.1.3 ("Principles of the ID
+ * scheme for fields in ID registers") to understand when feature fields
+ * may be signed or unsigned (FTR_SIGNED and FTR_UNSIGNED accordingly).
+ *
+ * - KVM exposes its own view of the feature registers to guest operating
+ * systems regardless of FTR_VISIBLE. This is typically driven from the
+ * sanitised register values to allow virtual CPUs to be migrated between
+ * arbitrary physical CPUs, but some features not present on the host are
+ * also advertised and emulated. Look at sys_reg_descs[] for the gory
+ * details.
+ *
+ * - If the arm64_ftr_bits[] for a register has a missing field, then this
+ * field is treated as STRICT RES0, including for read_sanitised_ftr_reg().
+ * This is stronger than FTR_HIDDEN and can be used to hide features from
+ * KVM guests.
*/
#define pr_fmt(fmt) "CPU features: " fmt
@@ -10,19 +65,23 @@
#include <linux/bsearch.h>
#include <linux/cpumask.h>
#include <linux/crash_dump.h>
+#include <linux/percpu.h>
#include <linux/sort.h>
#include <linux/stop_machine.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/cpu.h>
+
#include <asm/cpu.h>
#include <asm/cpufeature.h>
#include <asm/cpu_ops.h>
#include <asm/fpsimd.h>
#include <asm/mmu_context.h>
+#include <asm/mte.h>
#include <asm/processor.h>
#include <asm/sysreg.h>
#include <asm/traps.h>
+#include <asm/vectors.h>
#include <asm/virt.h>
/* Kernel representation of AT_HWCAP and AT_HWCAP2 */
@@ -45,40 +104,33 @@
/* Need also bit for ARM64_CB_PATCH */
DECLARE_BITMAP(boot_capabilities, ARM64_NPATCHABLE);
+bool arm64_use_ng_mappings = false;
+EXPORT_SYMBOL(arm64_use_ng_mappings);
+
+DEFINE_PER_CPU_READ_MOSTLY(const char *, this_cpu_vector) = vectors;
+
/*
* Flag to indicate if we have computed the system wide
* capabilities based on the boot time active CPUs. This
* will be used to determine if a new booting CPU should
* go through the verification process to make sure that it
* supports the system capabilities, without using a hotplug
- * notifier.
+ * notifier. This is also used to decide if we could use
+ * the fast path for checking constant CPU caps.
*/
-static bool sys_caps_initialised;
-
-static inline void set_sys_caps_initialised(void)
+DEFINE_STATIC_KEY_FALSE(arm64_const_caps_ready);
+EXPORT_SYMBOL(arm64_const_caps_ready);
+static inline void finalize_system_capabilities(void)
{
- sys_caps_initialised = true;
+ static_branch_enable(&arm64_const_caps_ready);
}
-static int dump_cpu_hwcaps(struct notifier_block *self, unsigned long v, void *p)
+void dump_cpu_features(void)
{
/* file-wide pr_fmt adds "CPU features: " prefix */
pr_emerg("0x%*pb\n", ARM64_NCAPS, &cpu_hwcaps);
- return 0;
}
-static struct notifier_block cpu_hwcaps_notifier = {
- .notifier_call = dump_cpu_hwcaps
-};
-
-static int __init register_cpu_hwcaps_dumper(void)
-{
- atomic_notifier_chain_register(&panic_notifier_list,
- &cpu_hwcaps_notifier);
- return 0;
-}
-__initcall(register_cpu_hwcaps_dumper);
-
DEFINE_STATIC_KEY_ARRAY_FALSE(cpu_hwcap_keys, ARM64_NCAPS);
EXPORT_SYMBOL(cpu_hwcap_keys);
@@ -112,11 +164,15 @@
static void cpu_enable_cnp(struct arm64_cpu_capabilities const *cap);
+static bool __system_matches_cap(unsigned int n);
+
/*
* NOTE: Any changes to the visibility of features should be kept in
* sync with the documentation of the CPU feature register ABI.
*/
static const struct arm64_ftr_bits ftr_id_aa64isar0[] = {
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR0_RNDR_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR0_TLB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR0_TS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR0_FHM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR0_DP_SHIFT, 4, 0),
@@ -133,6 +189,10 @@
};
static const struct arm64_ftr_bits ftr_id_aa64isar1[] = {
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_I8MM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_DGH_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_BF16_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SPECRES_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FRINTTS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
@@ -143,17 +203,26 @@
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FCMA_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_JSCVT_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
- FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_API_SHIFT, 4, 0),
+ FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_API_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
- FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_APA_SHIFT, 4, 0),
+ FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_APA_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_DPB_SHIFT, 4, 0),
ARM64_FTR_END,
};
+static const struct arm64_ftr_bits ftr_id_aa64isar2[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_CLEARBHB_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_RPRES_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
static const struct arm64_ftr_bits ftr_id_aa64pfr0[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_CSV3_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_CSV2_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_DIT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_AMU_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_MPAM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_SEL2_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_SVE_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_RAS_SHIFT, 4, 0),
@@ -168,16 +237,30 @@
};
static const struct arm64_ftr_bits ftr_id_aa64pfr1[] = {
- ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR1_SSBS_SHIFT, 4, ID_AA64PFR1_SSBS_PSTATE_NI),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR1_MPAMFRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR1_RASFRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_MTE),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR1_MTE_SHIFT, 4, ID_AA64PFR1_MTE_NI),
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR1_SSBS_SHIFT, 4, ID_AA64PFR1_SSBS_PSTATE_NI),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_BTI),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR1_BT_SHIFT, 4, 0),
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_id_aa64zfr0[] = {
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_F64MM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_F32MM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_I8MM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SM4_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SHA3_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
+ FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BF16_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BITPERM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_AES_SHIFT, 4, 0),
@@ -187,6 +270,27 @@
};
static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_ECV_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_FGT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EXS_SHIFT, 4, 0),
+ /*
+ * Page size not being supported at Stage-2 is not fatal. You
+ * just give up KVM if PAGE_SIZE isn't supported there. Go fix
+ * your favourite nesting hypervisor.
+ *
+ * There is a small corner case where the hypervisor explicitly
+ * advertises a given granule size at Stage-2 (value 2) on some
+ * vCPUs, and uses the fallback to Stage-1 (value 0) for other
+ * vCPUs. Although this is not forbidden by the architecture, it
+ * indicates that the hypervisor is being silly (or buggy).
+ *
+ * We make no effort to cope with this and pretend that if these
+ * fields are inconsistent across vCPUs, then it isn't worth
+ * trying to bring KVM up.
+ */
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN4_2_SHIFT, 4, 1),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN64_2_SHIFT, 4, 1),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN16_2_SHIFT, 4, 1),
/*
* We already refuse to boot CPUs that don't support our configured
* page size, so we can only detect mismatches for a page size other
@@ -212,6 +316,11 @@
};
static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = {
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_AFP_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_ETS_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_TWED_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_XNX_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64MMFR1_SPECSEI_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_PAN_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_LOR_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_HPD_SHIFT, 4, 0),
@@ -222,10 +331,18 @@
};
static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_E0PD_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EVT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_BBM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_TTL_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_FWB_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IDS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_AT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_ST_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_NV_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_CCIDX_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LVA_SHIFT, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LSM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_UAO_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_CNP_SHIFT, 4, 0),
@@ -244,7 +361,7 @@
* make use of *minLine.
* If we have differing I-cache policies, report it as the weakest - VIPT.
*/
- ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, 14, 2, ICACHE_POLICY_VIPT), /* L1Ip */
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, CTR_L1IP_SHIFT, 2, ICACHE_POLICY_VIPT), /* L1Ip */
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_IMINLINE_SHIFT, 4, 0),
ARM64_FTR_END,
};
@@ -255,19 +372,19 @@
};
static const struct arm64_ftr_bits ftr_id_mmfr0[] = {
- S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0xf), /* InnerShr */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0), /* FCSE */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, 20, 4, 0), /* AuxReg */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0), /* TCM */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0), /* ShareLvl */
- S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0xf), /* OuterShr */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0), /* PMSA */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* VMSA */
+ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_INNERSHR_SHIFT, 4, 0xf),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_FCSE_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_MMFR0_AUXREG_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_TCM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_SHARELVL_SHIFT, 4, 0),
+ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_OUTERSHR_SHIFT, 4, 0xf),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_PMSA_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_VMSA_SHIFT, 4, 0),
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, 36, 28, 0),
+ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_DOUBLELOCK_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64DFR0_PMSVER_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_CTX_CMPS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_WRPS_SHIFT, 4, 0),
@@ -282,17 +399,27 @@
};
static const struct arm64_ftr_bits ftr_mvfr2[] = {
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0), /* FPMisc */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* SIMDMisc */
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_FPMISC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_SIMDMISC_SHIFT, 4, 0),
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_dczid[] = {
- ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, 4, 1, 1), /* DZP */
- ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* BS */
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_DZP_SHIFT, 1, 1),
+ ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_BS_SHIFT, 4, 0),
ARM64_FTR_END,
};
+static const struct arm64_ftr_bits ftr_id_isar0[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_DIVIDE_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_DEBUG_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_COPROC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_CMPBRANCH_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_BITFIELD_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_BITCOUNT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR0_SWAP_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
static const struct arm64_ftr_bits ftr_id_isar5[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR5_RDM_SHIFT, 4, 0),
@@ -305,27 +432,94 @@
};
static const struct arm64_ftr_bits ftr_id_mmfr4[] = {
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0), /* ac2 */
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_EVT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_CCIDX_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_LSM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_HPDS_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_CNP_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_XNX_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_AC2_SHIFT, 4, 0),
+
+ /*
+ * SpecSEI = 1 indicates that the PE might generate an SError on an
+ * external abort on speculative read. It is safe to assume that an
+ * SError might be generated than it will not be. Hence it has been
+ * classified as FTR_HIGHER_SAFE.
+ */
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_MMFR4_SPECSEI_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_isar4[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_SWP_FRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_PSR_M_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_SYNCH_PRIM_FRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_BARRIER_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_SMC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_WRITEBACK_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_WITHSHIFTS_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR4_UNPRIV_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_mmfr5[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR5_ETS_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_isar6[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_I8MM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_BF16_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_SPECRES_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_SB_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_FHM_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_DP_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_JSCVT_SHIFT, 4, 0),
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_id_pfr0[] = {
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0), /* State3 */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0), /* State2 */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0), /* State1 */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* State0 */
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_DIT_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR0_CSV2_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE3_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE2_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE1_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE0_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_pfr1[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_GIC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_VIRT_FRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_SEC_FRAC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_GENTIMER_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_VIRTUALIZATION_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_MPROGMOD_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_SECURITY_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR1_PROGMOD_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_pfr2[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_SSBS_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_CSV3_SHIFT, 4, 0),
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_id_dfr0[] = {
/* [31:28] TraceFilt */
- S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0xf), /* PerfMon */
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),
+ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_PERFMON_SHIFT, 4, 0xf),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MPROFDBG_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPTRC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPTRC_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPDBG_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPSDBG_SHIFT, 4, 0),
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPDBG_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
+static const struct arm64_ftr_bits ftr_id_dfr1[] = {
+ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR1_MTPMU_SHIFT, 4, 0),
ARM64_FTR_END,
};
@@ -339,7 +533,7 @@
* Common ftr bits for a 32bit register with all hidden, strict
* attributes, with 4bit feature fields and a default safe value of
* 0. Covers the following 32bit registers:
- * id_isar[0-4], id_mmfr[1-3], id_pfr1, mvfr[0-1]
+ * id_isar[1-4], id_mmfr[1-3], id_pfr1, mvfr[0-1]
*/
static const struct arm64_ftr_bits ftr_generic_32bits[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0),
@@ -377,7 +571,7 @@
/* Op1 = 0, CRn = 0, CRm = 1 */
ARM64_FTR_REG(SYS_ID_PFR0_EL1, ftr_id_pfr0),
- ARM64_FTR_REG(SYS_ID_PFR1_EL1, ftr_generic_32bits),
+ ARM64_FTR_REG(SYS_ID_PFR1_EL1, ftr_id_pfr1),
ARM64_FTR_REG(SYS_ID_DFR0_EL1, ftr_id_dfr0),
ARM64_FTR_REG(SYS_ID_MMFR0_EL1, ftr_id_mmfr0),
ARM64_FTR_REG(SYS_ID_MMFR1_EL1, ftr_generic_32bits),
@@ -385,18 +579,22 @@
ARM64_FTR_REG(SYS_ID_MMFR3_EL1, ftr_generic_32bits),
/* Op1 = 0, CRn = 0, CRm = 2 */
- ARM64_FTR_REG(SYS_ID_ISAR0_EL1, ftr_generic_32bits),
+ ARM64_FTR_REG(SYS_ID_ISAR0_EL1, ftr_id_isar0),
ARM64_FTR_REG(SYS_ID_ISAR1_EL1, ftr_generic_32bits),
ARM64_FTR_REG(SYS_ID_ISAR2_EL1, ftr_generic_32bits),
ARM64_FTR_REG(SYS_ID_ISAR3_EL1, ftr_generic_32bits),
- ARM64_FTR_REG(SYS_ID_ISAR4_EL1, ftr_generic_32bits),
+ ARM64_FTR_REG(SYS_ID_ISAR4_EL1, ftr_id_isar4),
ARM64_FTR_REG(SYS_ID_ISAR5_EL1, ftr_id_isar5),
ARM64_FTR_REG(SYS_ID_MMFR4_EL1, ftr_id_mmfr4),
+ ARM64_FTR_REG(SYS_ID_ISAR6_EL1, ftr_id_isar6),
/* Op1 = 0, CRn = 0, CRm = 3 */
ARM64_FTR_REG(SYS_MVFR0_EL1, ftr_generic_32bits),
ARM64_FTR_REG(SYS_MVFR1_EL1, ftr_generic_32bits),
ARM64_FTR_REG(SYS_MVFR2_EL1, ftr_mvfr2),
+ ARM64_FTR_REG(SYS_ID_PFR2_EL1, ftr_id_pfr2),
+ ARM64_FTR_REG(SYS_ID_DFR1_EL1, ftr_id_dfr1),
+ ARM64_FTR_REG(SYS_ID_MMFR5_EL1, ftr_id_mmfr5),
/* Op1 = 0, CRn = 0, CRm = 4 */
ARM64_FTR_REG(SYS_ID_AA64PFR0_EL1, ftr_id_aa64pfr0),
@@ -410,6 +608,7 @@
/* Op1 = 0, CRn = 0, CRm = 6 */
ARM64_FTR_REG(SYS_ID_AA64ISAR0_EL1, ftr_id_aa64isar0),
ARM64_FTR_REG(SYS_ID_AA64ISAR1_EL1, ftr_id_aa64isar1),
+ ARM64_FTR_REG(SYS_ID_AA64ISAR2_EL1, ftr_id_aa64isar2),
/* Op1 = 0, CRn = 0, CRm = 7 */
ARM64_FTR_REG(SYS_ID_AA64MMFR0_EL1, ftr_id_aa64mmfr0),
@@ -433,16 +632,16 @@
}
/*
- * get_arm64_ftr_reg - Lookup a feature register entry using its
- * sys_reg() encoding. With the array arm64_ftr_regs sorted in the
- * ascending order of sys_id , we use binary search to find a matching
+ * get_arm64_ftr_reg_nowarn - Looks up a feature register entry using
+ * its sys_reg() encoding. With the array arm64_ftr_regs sorted in the
+ * ascending order of sys_id, we use binary search to find a matching
* entry.
*
* returns - Upon success, matching ftr_reg entry for id.
* - NULL on failure. It is upto the caller to decide
* the impact of a failure.
*/
-static struct arm64_ftr_reg *get_arm64_ftr_reg(u32 sys_id)
+static struct arm64_ftr_reg *get_arm64_ftr_reg_nowarn(u32 sys_id)
{
const struct __ftr_reg_entry *ret;
@@ -456,6 +655,27 @@
return NULL;
}
+/*
+ * get_arm64_ftr_reg - Looks up a feature register entry using
+ * its sys_reg() encoding. This calls get_arm64_ftr_reg_nowarn().
+ *
+ * returns - Upon success, matching ftr_reg entry for id.
+ * - NULL on failure but with an WARN_ON().
+ */
+static struct arm64_ftr_reg *get_arm64_ftr_reg(u32 sys_id)
+{
+ struct arm64_ftr_reg *reg;
+
+ reg = get_arm64_ftr_reg_nowarn(sys_id);
+
+ /*
+ * Requesting a non-existent register search is an error. Warn
+ * and let the caller handle it.
+ */
+ WARN_ON(!reg);
+ return reg;
+}
+
static u64 arm64_ftr_set_value(const struct arm64_ftr_bits *ftrp, s64 reg,
s64 ftr_val)
{
@@ -481,7 +701,7 @@
case FTR_HIGHER_OR_ZERO_SAFE:
if (!cur || !new)
break;
- /* Fallthrough */
+ fallthrough;
case FTR_HIGHER_SAFE:
ret = new > cur ? new : cur;
break;
@@ -494,11 +714,52 @@
static void __init sort_ftr_regs(void)
{
- int i;
+ unsigned int i;
- /* Check that the array is sorted so that we can do the binary search */
- for (i = 1; i < ARRAY_SIZE(arm64_ftr_regs); i++)
+ for (i = 0; i < ARRAY_SIZE(arm64_ftr_regs); i++) {
+ const struct arm64_ftr_reg *ftr_reg = arm64_ftr_regs[i].reg;
+ const struct arm64_ftr_bits *ftr_bits = ftr_reg->ftr_bits;
+ unsigned int j = 0;
+
+ /*
+ * Features here must be sorted in descending order with respect
+ * to their shift values and should not overlap with each other.
+ */
+ for (; ftr_bits->width != 0; ftr_bits++, j++) {
+ unsigned int width = ftr_reg->ftr_bits[j].width;
+ unsigned int shift = ftr_reg->ftr_bits[j].shift;
+ unsigned int prev_shift;
+
+ WARN((shift + width) > 64,
+ "%s has invalid feature at shift %d\n",
+ ftr_reg->name, shift);
+
+ /*
+ * Skip the first feature. There is nothing to
+ * compare against for now.
+ */
+ if (j == 0)
+ continue;
+
+ prev_shift = ftr_reg->ftr_bits[j - 1].shift;
+ WARN((shift + width) > prev_shift,
+ "%s has feature overlap at shift %d\n",
+ ftr_reg->name, shift);
+ }
+
+ /*
+ * Skip the first register. There is nothing to
+ * compare against for now.
+ */
+ if (i == 0)
+ continue;
+ /*
+ * Registers here must be sorted in ascending order with respect
+ * to sys_id for subsequent binary search in get_arm64_ftr_reg()
+ * to work correctly.
+ */
BUG_ON(arm64_ftr_regs[i].sys_id < arm64_ftr_regs[i - 1].sys_id);
+ }
}
/*
@@ -517,9 +778,10 @@
const struct arm64_ftr_bits *ftrp;
struct arm64_ftr_reg *reg = get_arm64_ftr_reg(sys_reg);
- BUG_ON(!reg);
+ if (!reg)
+ return;
- for (ftrp = reg->ftr_bits; ftrp->width; ftrp++) {
+ for (ftrp = reg->ftr_bits; ftrp->width; ftrp++) {
u64 ftr_mask = arm64_ftr_mask(ftrp);
s64 ftr_new = arm64_ftr_value(ftrp, new);
@@ -581,6 +843,7 @@
init_cpu_ftr_reg(SYS_ID_AA64DFR1_EL1, info->reg_id_aa64dfr1);
init_cpu_ftr_reg(SYS_ID_AA64ISAR0_EL1, info->reg_id_aa64isar0);
init_cpu_ftr_reg(SYS_ID_AA64ISAR1_EL1, info->reg_id_aa64isar1);
+ init_cpu_ftr_reg(SYS_ID_AA64ISAR2_EL1, info->reg_id_aa64isar2);
init_cpu_ftr_reg(SYS_ID_AA64MMFR0_EL1, info->reg_id_aa64mmfr0);
init_cpu_ftr_reg(SYS_ID_AA64MMFR1_EL1, info->reg_id_aa64mmfr1);
init_cpu_ftr_reg(SYS_ID_AA64MMFR2_EL1, info->reg_id_aa64mmfr2);
@@ -590,18 +853,23 @@
if (id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0)) {
init_cpu_ftr_reg(SYS_ID_DFR0_EL1, info->reg_id_dfr0);
+ init_cpu_ftr_reg(SYS_ID_DFR1_EL1, info->reg_id_dfr1);
init_cpu_ftr_reg(SYS_ID_ISAR0_EL1, info->reg_id_isar0);
init_cpu_ftr_reg(SYS_ID_ISAR1_EL1, info->reg_id_isar1);
init_cpu_ftr_reg(SYS_ID_ISAR2_EL1, info->reg_id_isar2);
init_cpu_ftr_reg(SYS_ID_ISAR3_EL1, info->reg_id_isar3);
init_cpu_ftr_reg(SYS_ID_ISAR4_EL1, info->reg_id_isar4);
init_cpu_ftr_reg(SYS_ID_ISAR5_EL1, info->reg_id_isar5);
+ init_cpu_ftr_reg(SYS_ID_ISAR6_EL1, info->reg_id_isar6);
init_cpu_ftr_reg(SYS_ID_MMFR0_EL1, info->reg_id_mmfr0);
init_cpu_ftr_reg(SYS_ID_MMFR1_EL1, info->reg_id_mmfr1);
init_cpu_ftr_reg(SYS_ID_MMFR2_EL1, info->reg_id_mmfr2);
init_cpu_ftr_reg(SYS_ID_MMFR3_EL1, info->reg_id_mmfr3);
+ init_cpu_ftr_reg(SYS_ID_MMFR4_EL1, info->reg_id_mmfr4);
+ init_cpu_ftr_reg(SYS_ID_MMFR5_EL1, info->reg_id_mmfr5);
init_cpu_ftr_reg(SYS_ID_PFR0_EL1, info->reg_id_pfr0);
init_cpu_ftr_reg(SYS_ID_PFR1_EL1, info->reg_id_pfr1);
+ init_cpu_ftr_reg(SYS_ID_PFR2_EL1, info->reg_id_pfr2);
init_cpu_ftr_reg(SYS_MVFR0_EL1, info->reg_mvfr0);
init_cpu_ftr_reg(SYS_MVFR1_EL1, info->reg_mvfr1);
init_cpu_ftr_reg(SYS_MVFR2_EL1, info->reg_mvfr2);
@@ -646,7 +914,9 @@
{
struct arm64_ftr_reg *regp = get_arm64_ftr_reg(sys_id);
- BUG_ON(!regp);
+ if (!regp)
+ return 0;
+
update_cpu_ftr_reg(regp, val);
if ((boot & regp->strict_mask) == (val & regp->strict_mask))
return 0;
@@ -655,6 +925,104 @@
return 1;
}
+static void relax_cpu_ftr_reg(u32 sys_id, int field)
+{
+ const struct arm64_ftr_bits *ftrp;
+ struct arm64_ftr_reg *regp = get_arm64_ftr_reg(sys_id);
+
+ if (!regp)
+ return;
+
+ for (ftrp = regp->ftr_bits; ftrp->width; ftrp++) {
+ if (ftrp->shift == field) {
+ regp->strict_mask &= ~arm64_ftr_mask(ftrp);
+ break;
+ }
+ }
+
+ /* Bogus field? */
+ WARN_ON(!ftrp->width);
+}
+
+static int update_32bit_cpu_features(int cpu, struct cpuinfo_arm64 *info,
+ struct cpuinfo_arm64 *boot)
+{
+ int taint = 0;
+ u64 pfr0 = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
+
+ /*
+ * If we don't have AArch32 at all then skip the checks entirely
+ * as the register values may be UNKNOWN and we're not going to be
+ * using them for anything.
+ */
+ if (!id_aa64pfr0_32bit_el0(pfr0))
+ return taint;
+
+ /*
+ * If we don't have AArch32 at EL1, then relax the strictness of
+ * EL1-dependent register fields to avoid spurious sanity check fails.
+ */
+ if (!id_aa64pfr0_32bit_el1(pfr0)) {
+ relax_cpu_ftr_reg(SYS_ID_ISAR4_EL1, ID_ISAR4_SMC_SHIFT);
+ relax_cpu_ftr_reg(SYS_ID_PFR1_EL1, ID_PFR1_VIRT_FRAC_SHIFT);
+ relax_cpu_ftr_reg(SYS_ID_PFR1_EL1, ID_PFR1_SEC_FRAC_SHIFT);
+ relax_cpu_ftr_reg(SYS_ID_PFR1_EL1, ID_PFR1_VIRTUALIZATION_SHIFT);
+ relax_cpu_ftr_reg(SYS_ID_PFR1_EL1, ID_PFR1_SECURITY_SHIFT);
+ relax_cpu_ftr_reg(SYS_ID_PFR1_EL1, ID_PFR1_PROGMOD_SHIFT);
+ }
+
+ taint |= check_update_ftr_reg(SYS_ID_DFR0_EL1, cpu,
+ info->reg_id_dfr0, boot->reg_id_dfr0);
+ taint |= check_update_ftr_reg(SYS_ID_DFR1_EL1, cpu,
+ info->reg_id_dfr1, boot->reg_id_dfr1);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR0_EL1, cpu,
+ info->reg_id_isar0, boot->reg_id_isar0);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR1_EL1, cpu,
+ info->reg_id_isar1, boot->reg_id_isar1);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR2_EL1, cpu,
+ info->reg_id_isar2, boot->reg_id_isar2);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR3_EL1, cpu,
+ info->reg_id_isar3, boot->reg_id_isar3);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR4_EL1, cpu,
+ info->reg_id_isar4, boot->reg_id_isar4);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR5_EL1, cpu,
+ info->reg_id_isar5, boot->reg_id_isar5);
+ taint |= check_update_ftr_reg(SYS_ID_ISAR6_EL1, cpu,
+ info->reg_id_isar6, boot->reg_id_isar6);
+
+ /*
+ * Regardless of the value of the AuxReg field, the AIFSR, ADFSR, and
+ * ACTLR formats could differ across CPUs and therefore would have to
+ * be trapped for virtualization anyway.
+ */
+ taint |= check_update_ftr_reg(SYS_ID_MMFR0_EL1, cpu,
+ info->reg_id_mmfr0, boot->reg_id_mmfr0);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR1_EL1, cpu,
+ info->reg_id_mmfr1, boot->reg_id_mmfr1);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR2_EL1, cpu,
+ info->reg_id_mmfr2, boot->reg_id_mmfr2);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR3_EL1, cpu,
+ info->reg_id_mmfr3, boot->reg_id_mmfr3);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR4_EL1, cpu,
+ info->reg_id_mmfr4, boot->reg_id_mmfr4);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR5_EL1, cpu,
+ info->reg_id_mmfr5, boot->reg_id_mmfr5);
+ taint |= check_update_ftr_reg(SYS_ID_PFR0_EL1, cpu,
+ info->reg_id_pfr0, boot->reg_id_pfr0);
+ taint |= check_update_ftr_reg(SYS_ID_PFR1_EL1, cpu,
+ info->reg_id_pfr1, boot->reg_id_pfr1);
+ taint |= check_update_ftr_reg(SYS_ID_PFR2_EL1, cpu,
+ info->reg_id_pfr2, boot->reg_id_pfr2);
+ taint |= check_update_ftr_reg(SYS_MVFR0_EL1, cpu,
+ info->reg_mvfr0, boot->reg_mvfr0);
+ taint |= check_update_ftr_reg(SYS_MVFR1_EL1, cpu,
+ info->reg_mvfr1, boot->reg_mvfr1);
+ taint |= check_update_ftr_reg(SYS_MVFR2_EL1, cpu,
+ info->reg_mvfr2, boot->reg_mvfr2);
+
+ return taint;
+}
+
/*
* Update system wide CPU feature registers with the values from a
* non-boot CPU. Also performs SANITY checks to make sure that there
@@ -704,6 +1072,8 @@
info->reg_id_aa64isar0, boot->reg_id_aa64isar0);
taint |= check_update_ftr_reg(SYS_ID_AA64ISAR1_EL1, cpu,
info->reg_id_aa64isar1, boot->reg_id_aa64isar1);
+ taint |= check_update_ftr_reg(SYS_ID_AA64ISAR2_EL1, cpu,
+ info->reg_id_aa64isar2, boot->reg_id_aa64isar2);
/*
* Differing PARange support is fine as long as all peripherals and
@@ -725,64 +1095,23 @@
taint |= check_update_ftr_reg(SYS_ID_AA64ZFR0_EL1, cpu,
info->reg_id_aa64zfr0, boot->reg_id_aa64zfr0);
- /*
- * If we have AArch32, we care about 32-bit features for compat.
- * If the system doesn't support AArch32, don't update them.
- */
- if (id_aa64pfr0_32bit_el0(read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1)) &&
- id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0)) {
-
- taint |= check_update_ftr_reg(SYS_ID_DFR0_EL1, cpu,
- info->reg_id_dfr0, boot->reg_id_dfr0);
- taint |= check_update_ftr_reg(SYS_ID_ISAR0_EL1, cpu,
- info->reg_id_isar0, boot->reg_id_isar0);
- taint |= check_update_ftr_reg(SYS_ID_ISAR1_EL1, cpu,
- info->reg_id_isar1, boot->reg_id_isar1);
- taint |= check_update_ftr_reg(SYS_ID_ISAR2_EL1, cpu,
- info->reg_id_isar2, boot->reg_id_isar2);
- taint |= check_update_ftr_reg(SYS_ID_ISAR3_EL1, cpu,
- info->reg_id_isar3, boot->reg_id_isar3);
- taint |= check_update_ftr_reg(SYS_ID_ISAR4_EL1, cpu,
- info->reg_id_isar4, boot->reg_id_isar4);
- taint |= check_update_ftr_reg(SYS_ID_ISAR5_EL1, cpu,
- info->reg_id_isar5, boot->reg_id_isar5);
-
- /*
- * Regardless of the value of the AuxReg field, the AIFSR, ADFSR, and
- * ACTLR formats could differ across CPUs and therefore would have to
- * be trapped for virtualization anyway.
- */
- taint |= check_update_ftr_reg(SYS_ID_MMFR0_EL1, cpu,
- info->reg_id_mmfr0, boot->reg_id_mmfr0);
- taint |= check_update_ftr_reg(SYS_ID_MMFR1_EL1, cpu,
- info->reg_id_mmfr1, boot->reg_id_mmfr1);
- taint |= check_update_ftr_reg(SYS_ID_MMFR2_EL1, cpu,
- info->reg_id_mmfr2, boot->reg_id_mmfr2);
- taint |= check_update_ftr_reg(SYS_ID_MMFR3_EL1, cpu,
- info->reg_id_mmfr3, boot->reg_id_mmfr3);
- taint |= check_update_ftr_reg(SYS_ID_PFR0_EL1, cpu,
- info->reg_id_pfr0, boot->reg_id_pfr0);
- taint |= check_update_ftr_reg(SYS_ID_PFR1_EL1, cpu,
- info->reg_id_pfr1, boot->reg_id_pfr1);
- taint |= check_update_ftr_reg(SYS_MVFR0_EL1, cpu,
- info->reg_mvfr0, boot->reg_mvfr0);
- taint |= check_update_ftr_reg(SYS_MVFR1_EL1, cpu,
- info->reg_mvfr1, boot->reg_mvfr1);
- taint |= check_update_ftr_reg(SYS_MVFR2_EL1, cpu,
- info->reg_mvfr2, boot->reg_mvfr2);
- }
-
if (id_aa64pfr0_sve(info->reg_id_aa64pfr0)) {
taint |= check_update_ftr_reg(SYS_ZCR_EL1, cpu,
info->reg_zcr, boot->reg_zcr);
/* Probe vector lengths, unless we already gave up on SVE */
if (id_aa64pfr0_sve(read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1)) &&
- !sys_caps_initialised)
+ !system_capabilities_finalized())
sve_update_vq_map();
}
/*
+ * This relies on a sanitised view of the AArch64 ID registers
+ * (e.g. SYS_ID_AA64PFR0_EL1), so we call it last.
+ */
+ taint |= update_32bit_cpu_features(cpu, info, boot);
+
+ /*
* Mismatched CPU features are a recipe for disaster. Don't even
* pretend to support them.
*/
@@ -796,10 +1125,11 @@
{
struct arm64_ftr_reg *regp = get_arm64_ftr_reg(id);
- /* We shouldn't get a request for an unsupported register */
- BUG_ON(!regp);
+ if (!regp)
+ return 0;
return regp->sys_val;
}
+EXPORT_SYMBOL_GPL(read_sanitised_ftr_reg);
#define read_sysreg_case(r) \
case r: return read_sysreg_s(r)
@@ -813,17 +1143,22 @@
switch (sys_id) {
read_sysreg_case(SYS_ID_PFR0_EL1);
read_sysreg_case(SYS_ID_PFR1_EL1);
+ read_sysreg_case(SYS_ID_PFR2_EL1);
read_sysreg_case(SYS_ID_DFR0_EL1);
+ read_sysreg_case(SYS_ID_DFR1_EL1);
read_sysreg_case(SYS_ID_MMFR0_EL1);
read_sysreg_case(SYS_ID_MMFR1_EL1);
read_sysreg_case(SYS_ID_MMFR2_EL1);
read_sysreg_case(SYS_ID_MMFR3_EL1);
+ read_sysreg_case(SYS_ID_MMFR4_EL1);
+ read_sysreg_case(SYS_ID_MMFR5_EL1);
read_sysreg_case(SYS_ID_ISAR0_EL1);
read_sysreg_case(SYS_ID_ISAR1_EL1);
read_sysreg_case(SYS_ID_ISAR2_EL1);
read_sysreg_case(SYS_ID_ISAR3_EL1);
read_sysreg_case(SYS_ID_ISAR4_EL1);
read_sysreg_case(SYS_ID_ISAR5_EL1);
+ read_sysreg_case(SYS_ID_ISAR6_EL1);
read_sysreg_case(SYS_MVFR0_EL1);
read_sysreg_case(SYS_MVFR1_EL1);
read_sysreg_case(SYS_MVFR2_EL1);
@@ -838,6 +1173,7 @@
read_sysreg_case(SYS_ID_AA64MMFR2_EL1);
read_sysreg_case(SYS_ID_AA64ISAR0_EL1);
read_sysreg_case(SYS_ID_AA64ISAR1_EL1);
+ read_sysreg_case(SYS_ID_AA64ISAR2_EL1);
read_sysreg_case(SYS_CNTFRQ_EL0);
read_sysreg_case(SYS_CTR_EL0);
@@ -958,6 +1294,46 @@
return has_cpuid_feature(entry, scope);
}
+/*
+ * This check is triggered during the early boot before the cpufeature
+ * is initialised. Checking the status on the local CPU allows the boot
+ * CPU to detect the need for non-global mappings and thus avoiding a
+ * pagetable re-write after all the CPUs are booted. This check will be
+ * anyway run on individual CPUs, allowing us to get the consistent
+ * state once the SMP CPUs are up and thus make the switch to non-global
+ * mappings if required.
+ */
+bool kaslr_requires_kpti(void)
+{
+ if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE))
+ return false;
+
+ /*
+ * E0PD does a similar job to KPTI so can be used instead
+ * where available.
+ */
+ if (IS_ENABLED(CONFIG_ARM64_E0PD)) {
+ u64 mmfr2 = read_sysreg_s(SYS_ID_AA64MMFR2_EL1);
+ if (cpuid_feature_extract_unsigned_field(mmfr2,
+ ID_AA64MMFR2_E0PD_SHIFT))
+ return false;
+ }
+
+ /*
+ * Systems affected by Cavium erratum 24756 are incompatible
+ * with KPTI.
+ */
+ if (IS_ENABLED(CONFIG_CAVIUM_ERRATUM_27456)) {
+ extern const struct midr_range cavium_erratum_27456_cpus[];
+
+ if (is_midr_in_range_list(read_cpuid_id(),
+ cavium_erratum_27456_cpus))
+ return false;
+ }
+
+ return kaslr_offset() > 0;
+}
+
static bool __meltdown_safe = true;
static int __kpti_forced; /* 0: not forced, >0: forced on, <0: forced off */
@@ -968,6 +1344,7 @@
static const struct midr_range kpti_safe_list[] = {
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),
+ MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
@@ -975,6 +1352,11 @@
MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A73),
MIDR_ALL_VERSIONS(MIDR_HISI_TSV110),
+ MIDR_ALL_VERSIONS(MIDR_NVIDIA_CARMEL),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_GOLD),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER),
{ /* sentinel */ }
};
char const *str = "kpti command line option";
@@ -1000,7 +1382,7 @@
}
/* Useful for KASLR robustness */
- if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_offset() > 0) {
+ if (kaslr_requires_kpti()) {
if (!__kpti_forced) {
str = "KASLR";
__kpti_forced = 1;
@@ -1035,15 +1417,20 @@
extern kpti_remap_fn idmap_kpti_install_ng_mappings;
kpti_remap_fn *remap_fn;
- static bool kpti_applied = false;
int cpu = smp_processor_id();
+ if (__this_cpu_read(this_cpu_vector) == vectors) {
+ const char *v = arm64_get_bp_hardening_vector(EL1_VECTOR_KPTI);
+
+ __this_cpu_write(this_cpu_vector, v);
+ }
+
/*
* We don't need to rewrite the page-tables if either we've done
* it already or we have KASLR enabled and therefore have not
* created any global mappings at all.
*/
- if (kpti_applied || kaslr_offset() > 0)
+ if (arm64_use_ng_mappings)
return;
remap_fn = (void *)__pa_symbol(idmap_kpti_install_ng_mappings);
@@ -1053,7 +1440,7 @@
cpu_uninstall_idmap();
if (!cpu)
- kpti_applied = true;
+ arm64_use_ng_mappings = true;
return;
}
@@ -1084,6 +1471,7 @@
write_sysreg(tcr, tcr_el1);
isb();
+ local_flush_tlb_all();
}
static bool cpu_has_broken_dbm(void)
@@ -1092,6 +1480,8 @@
static const struct midr_range cpus[] = {
#ifdef CONFIG_ARM64_ERRATUM_1024718
MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
+ /* Kryo4xx Silver (rdpe => r1p0) */
+ MIDR_REV(MIDR_QCOM_KRYO_4XX_SILVER, 0xd, 0xe),
#endif
{},
};
@@ -1142,6 +1532,57 @@
#endif
+#ifdef CONFIG_ARM64_AMU_EXTN
+
+/*
+ * The "amu_cpus" cpumask only signals that the CPU implementation for the
+ * flagged CPUs supports the Activity Monitors Unit (AMU) but does not provide
+ * information regarding all the events that it supports. When a CPU bit is
+ * set in the cpumask, the user of this feature can only rely on the presence
+ * of the 4 fixed counters for that CPU. But this does not guarantee that the
+ * counters are enabled or access to these counters is enabled by code
+ * executed at higher exception levels (firmware).
+ */
+static struct cpumask amu_cpus __read_mostly;
+
+bool cpu_has_amu_feat(int cpu)
+{
+ return cpumask_test_cpu(cpu, &amu_cpus);
+}
+
+/* Initialize the use of AMU counters for frequency invariance */
+extern void init_cpu_freq_invariance_counters(void);
+
+static void cpu_amu_enable(struct arm64_cpu_capabilities const *cap)
+{
+ if (has_cpuid_feature(cap, SCOPE_LOCAL_CPU)) {
+ pr_info("detected CPU%d: Activity Monitors Unit (AMU)\n",
+ smp_processor_id());
+ cpumask_set_cpu(smp_processor_id(), &amu_cpus);
+ init_cpu_freq_invariance_counters();
+ }
+}
+
+static bool has_amu(const struct arm64_cpu_capabilities *cap,
+ int __unused)
+{
+ /*
+ * The AMU extension is a non-conflicting feature: the kernel can
+ * safely run a mix of CPUs with and without support for the
+ * activity monitors extension. Therefore, unconditionally enable
+ * the capability to allow any late CPU to use the feature.
+ *
+ * With this feature unconditionally enabled, the cpu_enable
+ * function will be called for all CPUs that match the criteria,
+ * including secondary and hotplugged, marking this feature as
+ * present on that respective CPU. The enable function will also
+ * print a detection message.
+ */
+
+ return true;
+}
+#endif
+
#ifdef CONFIG_ARM64_VHE
static bool runs_at_el2(const struct arm64_cpu_capabilities *entry, int __unused)
{
@@ -1171,48 +1612,6 @@
WARN_ON(val & (7 << 27 | 7 << 21));
}
-#ifdef CONFIG_ARM64_SSBD
-static int ssbs_emulation_handler(struct pt_regs *regs, u32 instr)
-{
- if (user_mode(regs))
- return 1;
-
- if (instr & BIT(PSTATE_Imm_shift))
- regs->pstate |= PSR_SSBS_BIT;
- else
- regs->pstate &= ~PSR_SSBS_BIT;
-
- arm64_skip_faulting_instruction(regs, 4);
- return 0;
-}
-
-static struct undef_hook ssbs_emulation_hook = {
- .instr_mask = ~(1U << PSTATE_Imm_shift),
- .instr_val = 0xd500401f | PSTATE_SSBS,
- .fn = ssbs_emulation_handler,
-};
-
-static void cpu_enable_ssbs(const struct arm64_cpu_capabilities *__unused)
-{
- static bool undef_hook_registered = false;
- static DEFINE_RAW_SPINLOCK(hook_lock);
-
- raw_spin_lock(&hook_lock);
- if (!undef_hook_registered) {
- register_undef_hook(&ssbs_emulation_hook);
- undef_hook_registered = true;
- }
- raw_spin_unlock(&hook_lock);
-
- if (arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE) {
- sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_DSSBS);
- arm64_set_ssbd_mitigation(false);
- } else {
- arm64_set_ssbd_mitigation(true);
- }
-}
-#endif /* CONFIG_ARM64_SSBD */
-
#ifdef CONFIG_ARM64_PAN
static void cpu_enable_pan(const struct arm64_cpu_capabilities *__unused)
{
@@ -1236,13 +1635,55 @@
#endif /* CONFIG_ARM64_RAS_EXTN */
#ifdef CONFIG_ARM64_PTR_AUTH
-static void cpu_enable_address_auth(struct arm64_cpu_capabilities const *cap)
+static bool has_address_auth_cpucap(const struct arm64_cpu_capabilities *entry, int scope)
{
- sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ENIA | SCTLR_ELx_ENIB |
- SCTLR_ELx_ENDA | SCTLR_ELx_ENDB);
+ int boot_val, sec_val;
+
+ /* We don't expect to be called with SCOPE_SYSTEM */
+ WARN_ON(scope == SCOPE_SYSTEM);
+ /*
+ * The ptr-auth feature levels are not intercompatible with lower
+ * levels. Hence we must match ptr-auth feature level of the secondary
+ * CPUs with that of the boot CPU. The level of boot cpu is fetched
+ * from the sanitised register whereas direct register read is done for
+ * the secondary CPUs.
+ * The sanitised feature state is guaranteed to match that of the
+ * boot CPU as a mismatched secondary CPU is parked before it gets
+ * a chance to update the state, with the capability.
+ */
+ boot_val = cpuid_feature_extract_field(read_sanitised_ftr_reg(entry->sys_reg),
+ entry->field_pos, entry->sign);
+ if (scope & SCOPE_BOOT_CPU)
+ return boot_val >= entry->min_field_value;
+ /* Now check for the secondary CPUs with SCOPE_LOCAL_CPU scope */
+ sec_val = cpuid_feature_extract_field(__read_sysreg_by_encoding(entry->sys_reg),
+ entry->field_pos, entry->sign);
+ return sec_val == boot_val;
+}
+
+static bool has_address_auth_metacap(const struct arm64_cpu_capabilities *entry,
+ int scope)
+{
+ return has_address_auth_cpucap(cpu_hwcaps_ptrs[ARM64_HAS_ADDRESS_AUTH_ARCH], scope) ||
+ has_address_auth_cpucap(cpu_hwcaps_ptrs[ARM64_HAS_ADDRESS_AUTH_IMP_DEF], scope);
+}
+
+static bool has_generic_auth(const struct arm64_cpu_capabilities *entry,
+ int __unused)
+{
+ return __system_matches_cap(ARM64_HAS_GENERIC_AUTH_ARCH) ||
+ __system_matches_cap(ARM64_HAS_GENERIC_AUTH_IMP_DEF);
}
#endif /* CONFIG_ARM64_PTR_AUTH */
+#ifdef CONFIG_ARM64_E0PD
+static void cpu_enable_e0pd(struct arm64_cpu_capabilities const *cap)
+{
+ if (this_cpu_has_cap(ARM64_HAS_E0PD))
+ sysreg_clear_set(tcr_el1, 0, TCR_E0PD1);
+}
+#endif /* CONFIG_ARM64_E0PD */
+
#ifdef CONFIG_ARM64_PSEUDO_NMI
static bool enable_pseudo_nmi;
@@ -1259,6 +1700,52 @@
}
#endif
+#ifdef CONFIG_ARM64_BTI
+static void bti_enable(const struct arm64_cpu_capabilities *__unused)
+{
+ /*
+ * Use of X16/X17 for tail-calls and trampolines that jump to
+ * function entry points using BR is a requirement for
+ * marking binaries with GNU_PROPERTY_AARCH64_FEATURE_1_BTI.
+ * So, be strict and forbid other BRs using other registers to
+ * jump onto a PACIxSP instruction:
+ */
+ sysreg_clear_set(sctlr_el1, 0, SCTLR_EL1_BT0 | SCTLR_EL1_BT1);
+ isb();
+}
+#endif /* CONFIG_ARM64_BTI */
+
+#ifdef CONFIG_ARM64_MTE
+static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap)
+{
+ /*
+ * Clear the tags in the zero page. This needs to be done via the
+ * linear map which has the Tagged attribute.
+ */
+ if (!test_and_set_bit(PG_mte_tagged, &ZERO_PAGE(0)->flags))
+ mte_clear_page_tags(lm_alias(empty_zero_page));
+}
+#endif /* CONFIG_ARM64_MTE */
+
+/* Internal helper functions to match cpu capability type */
+static bool
+cpucap_late_cpu_optional(const struct arm64_cpu_capabilities *cap)
+{
+ return !!(cap->type & ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU);
+}
+
+static bool
+cpucap_late_cpu_permitted(const struct arm64_cpu_capabilities *cap)
+{
+ return !!(cap->type & ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU);
+}
+
+static bool
+cpucap_panic_on_conflict(const struct arm64_cpu_capabilities *cap)
+{
+ return !!(cap->type & ARM64_CPUCAP_PANIC_ON_CONFLICT);
+}
+
static const struct arm64_cpu_capabilities arm64_features[] = {
{
.desc = "GIC system register CPU interface",
@@ -1283,7 +1770,7 @@
.cpu_enable = cpu_enable_pan,
},
#endif /* CONFIG_ARM64_PAN */
-#if defined(CONFIG_AS_LSE) && defined(CONFIG_ARM64_LSE_ATOMICS)
+#ifdef CONFIG_ARM64_LSE_ATOMICS
{
.desc = "LSE atomic instructions",
.capability = ARM64_HAS_LSE_ATOMICS,
@@ -1294,7 +1781,7 @@
.sign = FTR_UNSIGNED,
.min_field_value = 2,
},
-#endif /* CONFIG_AS_LSE && CONFIG_ARM64_LSE_ATOMICS */
+#endif /* CONFIG_ARM64_LSE_ATOMICS */
{
.desc = "Software prefetching using PRFM",
.capability = ARM64_HAS_NO_HW_PREFETCH,
@@ -1342,6 +1829,18 @@
.field_pos = ID_AA64PFR0_EL0_SHIFT,
.min_field_value = ID_AA64PFR0_EL0_32BIT_64BIT,
},
+#ifdef CONFIG_KVM
+ {
+ .desc = "32-bit EL1 Support",
+ .capability = ARM64_HAS_32BIT_EL1,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .matches = has_cpuid_feature,
+ .sys_reg = SYS_ID_AA64PFR0_EL1,
+ .sign = FTR_UNSIGNED,
+ .field_pos = ID_AA64PFR0_EL1_SHIFT,
+ .min_field_value = ID_AA64PFR0_EL1_32BIT_64BIT,
+ },
+#endif
{
.desc = "Kernel page table isolation (KPTI)",
.capability = ARM64_UNMAP_KERNEL_AT_EL0,
@@ -1411,6 +1910,24 @@
.cpu_enable = cpu_clear_disr,
},
#endif /* CONFIG_ARM64_RAS_EXTN */
+#ifdef CONFIG_ARM64_AMU_EXTN
+ {
+ /*
+ * The feature is enabled by default if CONFIG_ARM64_AMU_EXTN=y.
+ * Therefore, don't provide .desc as we don't want the detection
+ * message to be shown until at least one CPU is detected to
+ * support the feature.
+ */
+ .capability = ARM64_HAS_AMU_EXTN,
+ .type = ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE,
+ .matches = has_amu,
+ .sys_reg = SYS_ID_AA64PFR0_EL1,
+ .sign = FTR_UNSIGNED,
+ .field_pos = ID_AA64PFR0_AMU_SHIFT,
+ .min_field_value = ID_AA64PFR0_AMU,
+ .cpu_enable = cpu_amu_enable,
+ },
+#endif /* CONFIG_ARM64_AMU_EXTN */
{
.desc = "Data cache clean to the PoU not required for I/D coherence",
.capability = ARM64_HAS_CACHE_IDC,
@@ -1435,6 +1952,26 @@
.matches = has_cpuid_feature,
.cpu_enable = cpu_has_fwb,
},
+ {
+ .desc = "ARMv8.4 Translation Table Level",
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .capability = ARM64_HAS_ARMv8_4_TTL,
+ .sys_reg = SYS_ID_AA64MMFR2_EL1,
+ .sign = FTR_UNSIGNED,
+ .field_pos = ID_AA64MMFR2_TTL_SHIFT,
+ .min_field_value = 1,
+ .matches = has_cpuid_feature,
+ },
+ {
+ .desc = "TLB range maintenance instructions",
+ .capability = ARM64_HAS_TLB_RANGE,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .matches = has_cpuid_feature,
+ .sys_reg = SYS_ID_AA64ISAR0_EL1,
+ .field_pos = ID_AA64ISAR0_TLB_SHIFT,
+ .sign = FTR_UNSIGNED,
+ .min_field_value = ID_AA64ISAR0_TLB_RANGE,
+ },
#ifdef CONFIG_ARM64_HW_AFDBM
{
/*
@@ -1464,19 +2001,16 @@
.field_pos = ID_AA64ISAR0_CRC32_SHIFT,
.min_field_value = 1,
},
-#ifdef CONFIG_ARM64_SSBD
{
.desc = "Speculative Store Bypassing Safe (SSBS)",
.capability = ARM64_SSBS,
- .type = ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
.matches = has_cpuid_feature,
.sys_reg = SYS_ID_AA64PFR1_EL1,
.field_pos = ID_AA64PFR1_SSBS_SHIFT,
.sign = FTR_UNSIGNED,
.min_field_value = ID_AA64PFR1_SSBS_PSTATE_ONLY,
- .cpu_enable = cpu_enable_ssbs,
},
-#endif
#ifdef CONFIG_ARM64_CNP
{
.desc = "Common not Private translations",
@@ -1504,24 +2038,27 @@
{
.desc = "Address authentication (architected algorithm)",
.capability = ARM64_HAS_ADDRESS_AUTH_ARCH,
- .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
.sys_reg = SYS_ID_AA64ISAR1_EL1,
.sign = FTR_UNSIGNED,
.field_pos = ID_AA64ISAR1_APA_SHIFT,
.min_field_value = ID_AA64ISAR1_APA_ARCHITECTED,
- .matches = has_cpuid_feature,
- .cpu_enable = cpu_enable_address_auth,
+ .matches = has_address_auth_cpucap,
},
{
.desc = "Address authentication (IMP DEF algorithm)",
.capability = ARM64_HAS_ADDRESS_AUTH_IMP_DEF,
- .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
.sys_reg = SYS_ID_AA64ISAR1_EL1,
.sign = FTR_UNSIGNED,
.field_pos = ID_AA64ISAR1_API_SHIFT,
.min_field_value = ID_AA64ISAR1_API_IMP_DEF,
- .matches = has_cpuid_feature,
- .cpu_enable = cpu_enable_address_auth,
+ .matches = has_address_auth_cpucap,
+ },
+ {
+ .capability = ARM64_HAS_ADDRESS_AUTH,
+ .type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
+ .matches = has_address_auth_metacap,
},
{
.desc = "Generic authentication (architected algorithm)",
@@ -1543,6 +2080,11 @@
.min_field_value = ID_AA64ISAR1_GPI_IMP_DEF,
.matches = has_cpuid_feature,
},
+ {
+ .capability = ARM64_HAS_GENERIC_AUTH,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .matches = has_generic_auth,
+ },
#endif /* CONFIG_ARM64_PTR_AUTH */
#ifdef CONFIG_ARM64_PSEUDO_NMI
{
@@ -1559,6 +2101,61 @@
.min_field_value = 1,
},
#endif
+#ifdef CONFIG_ARM64_E0PD
+ {
+ .desc = "E0PD",
+ .capability = ARM64_HAS_E0PD,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .sys_reg = SYS_ID_AA64MMFR2_EL1,
+ .sign = FTR_UNSIGNED,
+ .field_pos = ID_AA64MMFR2_E0PD_SHIFT,
+ .matches = has_cpuid_feature,
+ .min_field_value = 1,
+ .cpu_enable = cpu_enable_e0pd,
+ },
+#endif
+#ifdef CONFIG_ARCH_RANDOM
+ {
+ .desc = "Random Number Generator",
+ .capability = ARM64_HAS_RNG,
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+ .matches = has_cpuid_feature,
+ .sys_reg = SYS_ID_AA64ISAR0_EL1,
+ .field_pos = ID_AA64ISAR0_RNDR_SHIFT,
+ .sign = FTR_UNSIGNED,
+ .min_field_value = 1,
+ },
+#endif
+#ifdef CONFIG_ARM64_BTI
+ {
+ .desc = "Branch Target Identification",
+ .capability = ARM64_BTI,
+#ifdef CONFIG_ARM64_BTI_KERNEL
+ .type = ARM64_CPUCAP_STRICT_BOOT_CPU_FEATURE,
+#else
+ .type = ARM64_CPUCAP_SYSTEM_FEATURE,
+#endif
+ .matches = has_cpuid_feature,
+ .cpu_enable = bti_enable,
+ .sys_reg = SYS_ID_AA64PFR1_EL1,
+ .field_pos = ID_AA64PFR1_BT_SHIFT,
+ .min_field_value = ID_AA64PFR1_BT_BTI,
+ .sign = FTR_UNSIGNED,
+ },
+#endif
+#ifdef CONFIG_ARM64_MTE
+ {
+ .desc = "Memory Tagging Extension",
+ .capability = ARM64_MTE,
+ .type = ARM64_CPUCAP_STRICT_BOOT_CPU_FEATURE,
+ .matches = has_cpuid_feature,
+ .sys_reg = SYS_ID_AA64PFR1_EL1,
+ .field_pos = ID_AA64PFR1_MTE_SHIFT,
+ .min_field_value = ID_AA64PFR1_MTE,
+ .sign = FTR_UNSIGNED,
+ .cpu_enable = cpu_enable_mte,
+ },
+#endif /* CONFIG_ARM64_MTE */
{},
};
@@ -1636,6 +2233,7 @@
HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_FHM_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ASIMDFHM),
HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_TS_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FLAGM),
HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_TS_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_FLAGM2),
+ HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_RNDR_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RNG),
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_FP),
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FPHP),
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_ASIMD),
@@ -1649,6 +2247,9 @@
HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_ILRCPC),
HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FRINTTS_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FRINT),
HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_SB_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_SB),
+ HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_BF16_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_BF16),
+ HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DGH_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DGH),
+ HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_I8MM_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_I8MM),
HWCAP_CAP(SYS_ID_AA64MMFR2_EL1, ID_AA64MMFR2_AT_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_USCAT),
#ifdef CONFIG_ARM64_SVE
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_SVE_SHIFT, FTR_UNSIGNED, ID_AA64PFR0_SVE, CAP_HWCAP, KERNEL_HWCAP_SVE),
@@ -1656,14 +2257,27 @@
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_AES_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_AES, CAP_HWCAP, KERNEL_HWCAP_SVEAES),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_AES_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_AES_PMULL, CAP_HWCAP, KERNEL_HWCAP_SVEPMULL),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_BITPERM_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_BITPERM, CAP_HWCAP, KERNEL_HWCAP_SVEBITPERM),
+ HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_BF16_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_BF16, CAP_HWCAP, KERNEL_HWCAP_SVEBF16),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_SHA3_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_SHA3, CAP_HWCAP, KERNEL_HWCAP_SVESHA3),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_SM4_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_SM4, CAP_HWCAP, KERNEL_HWCAP_SVESM4),
+ HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_I8MM_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_I8MM, CAP_HWCAP, KERNEL_HWCAP_SVEI8MM),
+ HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_F32MM_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_F32MM, CAP_HWCAP, KERNEL_HWCAP_SVEF32MM),
+ HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_F64MM_SHIFT, FTR_UNSIGNED, ID_AA64ZFR0_F64MM, CAP_HWCAP, KERNEL_HWCAP_SVEF64MM),
#endif
HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SSBS_SHIFT, FTR_UNSIGNED, ID_AA64PFR1_SSBS_PSTATE_INSNS, CAP_HWCAP, KERNEL_HWCAP_SSBS),
+#ifdef CONFIG_ARM64_BTI
+ HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_BT_SHIFT, FTR_UNSIGNED, ID_AA64PFR1_BT_BTI, CAP_HWCAP, KERNEL_HWCAP_BTI),
+#endif
#ifdef CONFIG_ARM64_PTR_AUTH
HWCAP_MULTI_CAP(ptr_auth_hwcap_addr_matches, CAP_HWCAP, KERNEL_HWCAP_PACA),
HWCAP_MULTI_CAP(ptr_auth_hwcap_gen_matches, CAP_HWCAP, KERNEL_HWCAP_PACG),
#endif
+#ifdef CONFIG_ARM64_MTE
+ HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_MTE_SHIFT, FTR_UNSIGNED, ID_AA64PFR1_MTE, CAP_HWCAP, KERNEL_HWCAP_MTE),
+#endif /* CONFIG_ARM64_MTE */
+ HWCAP_CAP(SYS_ID_AA64MMFR0_EL1, ID_AA64MMFR0_ECV_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ECV),
+ HWCAP_CAP(SYS_ID_AA64MMFR1_EL1, ID_AA64MMFR1_AFP_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_AFP),
+ HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_RPRES_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES),
{},
};
@@ -1859,10 +2473,8 @@
* Run through the list of capabilities to check for conflicts.
* If the system has already detected a capability, take necessary
* action on this CPU.
- *
- * Returns "false" on conflicts.
*/
-static bool verify_local_cpu_caps(u16 scope_mask)
+static void verify_local_cpu_caps(u16 scope_mask)
{
int i;
bool cpu_has_cap, system_has_cap;
@@ -1907,10 +2519,12 @@
pr_crit("CPU%d: Detected conflict for capability %d (%s), System: %d, CPU: %d\n",
smp_processor_id(), caps->capability,
caps->desc, system_has_cap, cpu_has_cap);
- return false;
- }
- return true;
+ if (cpucap_panic_on_conflict(caps))
+ cpu_panic_kernel();
+ else
+ cpu_die_early();
+ }
}
/*
@@ -1920,12 +2534,8 @@
static void check_early_cpu_features(void)
{
verify_cpu_asid_bits();
- /*
- * Early features are used by the kernel already. If there
- * is a conflict, we cannot proceed further.
- */
- if (!verify_local_cpu_caps(SCOPE_BOOT_CPU))
- cpu_panic_kernel();
+
+ verify_local_cpu_caps(SCOPE_BOOT_CPU);
}
static void
@@ -1957,6 +2567,36 @@
/* Add checks on other ZCR bits here if necessary */
}
+static void verify_hyp_capabilities(void)
+{
+ u64 safe_mmfr1, mmfr0, mmfr1;
+ int parange, ipa_max;
+ unsigned int safe_vmid_bits, vmid_bits;
+
+ if (!IS_ENABLED(CONFIG_KVM))
+ return;
+
+ safe_mmfr1 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
+ mmfr0 = read_cpuid(ID_AA64MMFR0_EL1);
+ mmfr1 = read_cpuid(ID_AA64MMFR1_EL1);
+
+ /* Verify VMID bits */
+ safe_vmid_bits = get_vmid_bits(safe_mmfr1);
+ vmid_bits = get_vmid_bits(mmfr1);
+ if (vmid_bits < safe_vmid_bits) {
+ pr_crit("CPU%d: VMID width mismatch\n", smp_processor_id());
+ cpu_die_early();
+ }
+
+ /* Verify IPA range */
+ parange = cpuid_feature_extract_unsigned_field(mmfr0,
+ ID_AA64MMFR0_PARANGE_SHIFT);
+ ipa_max = id_aa64mmfr0_parange_to_phys_shift(parange);
+ if (ipa_max < get_kvm_ipa_limit()) {
+ pr_crit("CPU%d: IPA range mismatch\n", smp_processor_id());
+ cpu_die_early();
+ }
+}
/*
* Run through the enabled system capabilities and enable() it on this CPU.
@@ -1973,8 +2613,7 @@
* check_early_cpu_features(), as they need to be verified
* on all secondary CPUs.
*/
- if (!verify_local_cpu_caps(SCOPE_ALL & ~SCOPE_BOOT_CPU))
- cpu_die_early();
+ verify_local_cpu_caps(SCOPE_ALL & ~SCOPE_BOOT_CPU);
verify_local_elf_hwcaps(arm64_elf_hwcaps);
@@ -1983,6 +2622,9 @@
if (system_supports_sve())
verify_sve_features();
+
+ if (is_hyp_mode_available())
+ verify_hyp_capabilities();
}
void check_local_cpu_capabilities(void)
@@ -1999,7 +2641,7 @@
* Otherwise, this CPU should verify that it has all the system
* advertised capabilities.
*/
- if (!sys_caps_initialised)
+ if (!system_capabilities_finalized())
update_cpu_capabilities(SCOPE_LOCAL_CPU);
else
verify_local_cpu_capabilities();
@@ -2013,14 +2655,6 @@
enable_cpu_capabilities(SCOPE_BOOT_CPU);
}
-DEFINE_STATIC_KEY_FALSE(arm64_const_caps_ready);
-EXPORT_SYMBOL(arm64_const_caps_ready);
-
-static void __init mark_const_caps_ready(void)
-{
- static_branch_enable(&arm64_const_caps_ready);
-}
-
bool this_cpu_has_cap(unsigned int n)
{
if (!WARN_ON(preemptible()) && n < ARM64_NCAPS) {
@@ -2033,6 +2667,23 @@
return false;
}
+/*
+ * This helper function is used in a narrow window when,
+ * - The system wide safe registers are set with all the SMP CPUs and,
+ * - The SYSTEM_FEATURE cpu_hwcaps may not have been set.
+ * In all other cases cpus_have_{const_}cap() should be used.
+ */
+static bool __system_matches_cap(unsigned int n)
+{
+ if (n < ARM64_NCAPS) {
+ const struct arm64_cpu_capabilities *cap = cpu_hwcaps_ptrs[n];
+
+ if (cap)
+ return cap->matches(cap, SCOPE_SYSTEM);
+ }
+ return false;
+}
+
void cpu_set_feature(unsigned int num)
{
WARN_ON(num >= MAX_CPU_FEATURES);
@@ -2079,7 +2730,6 @@
u32 cwg;
setup_system_capabilities();
- mark_const_caps_ready();
setup_elf_hwcaps(arm64_elf_hwcaps);
if (system_supports_32bit_el0())
@@ -2092,7 +2742,7 @@
minsigstksz_setup();
/* Advertise that we have computed the system capabilities */
- set_sys_caps_initialised();
+ finalize_system_capabilities();
/*
* Check for sane CTR_EL0.CWG value.
@@ -2106,7 +2756,7 @@
static bool __maybe_unused
cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry, int __unused)
{
- return (cpus_have_const_cap(ARM64_HAS_PAN) && !cpus_have_const_cap(ARM64_HAS_UAO));
+ return (__system_matches_cap(ARM64_HAS_PAN) && !__system_matches_cap(ARM64_HAS_UAO));
}
static void __maybe_unused cpu_enable_cnp(struct arm64_cpu_capabilities const *cap)
@@ -2163,7 +2813,7 @@
if (sys_reg_CRm(id) == 0)
return emulate_id_reg(id, valp);
- regp = get_arm64_ftr_reg(id);
+ regp = get_arm64_ftr_reg_nowarn(id);
if (regp)
*valp = arm64_ftr_reg_user_value(regp);
else
diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c
index e4d6af2..b512b55 100644
--- a/arch/arm64/kernel/cpuidle.c
+++ b/arch/arm64/kernel/cpuidle.c
@@ -18,11 +18,11 @@
int arm_cpuidle_init(unsigned int cpu)
{
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
int ret = -EOPNOTSUPP;
- if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_suspend &&
- cpu_ops[cpu]->cpu_init_idle)
- ret = cpu_ops[cpu]->cpu_init_idle(cpu);
+ if (ops && ops->cpu_suspend && ops->cpu_init_idle)
+ ret = ops->cpu_init_idle(cpu);
return ret;
}
@@ -37,8 +37,9 @@
int arm_cpuidle_suspend(int index)
{
int cpu = smp_processor_id();
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
- return cpu_ops[cpu]->cpu_suspend(index);
+ return ops->cpu_suspend(index);
}
#ifdef CONFIG_ACPI
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 05933c0..4c0e727 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -34,93 +34,105 @@
static struct cpuinfo_arm64 boot_cpu_data;
static const char *icache_policy_str[] = {
- [0 ... ICACHE_POLICY_PIPT] = "RESERVED/UNKNOWN",
+ [ICACHE_POLICY_VPIPT] = "VPIPT",
+ [ICACHE_POLICY_RESERVED] = "RESERVED/UNKNOWN",
[ICACHE_POLICY_VIPT] = "VIPT",
[ICACHE_POLICY_PIPT] = "PIPT",
- [ICACHE_POLICY_VPIPT] = "VPIPT",
};
unsigned long __icache_flags;
static const char *const hwcap_str[] = {
- "fp",
- "asimd",
- "evtstrm",
- "aes",
- "pmull",
- "sha1",
- "sha2",
- "crc32",
- "atomics",
- "fphp",
- "asimdhp",
- "cpuid",
- "asimdrdm",
- "jscvt",
- "fcma",
- "lrcpc",
- "dcpop",
- "sha3",
- "sm3",
- "sm4",
- "asimddp",
- "sha512",
- "sve",
- "asimdfhm",
- "dit",
- "uscat",
- "ilrcpc",
- "flagm",
- "ssbs",
- "sb",
- "paca",
- "pacg",
- "dcpodp",
- "sve2",
- "sveaes",
- "svepmull",
- "svebitperm",
- "svesha3",
- "svesm4",
- "flagm2",
- "frint",
- NULL
+ [KERNEL_HWCAP_FP] = "fp",
+ [KERNEL_HWCAP_ASIMD] = "asimd",
+ [KERNEL_HWCAP_EVTSTRM] = "evtstrm",
+ [KERNEL_HWCAP_AES] = "aes",
+ [KERNEL_HWCAP_PMULL] = "pmull",
+ [KERNEL_HWCAP_SHA1] = "sha1",
+ [KERNEL_HWCAP_SHA2] = "sha2",
+ [KERNEL_HWCAP_CRC32] = "crc32",
+ [KERNEL_HWCAP_ATOMICS] = "atomics",
+ [KERNEL_HWCAP_FPHP] = "fphp",
+ [KERNEL_HWCAP_ASIMDHP] = "asimdhp",
+ [KERNEL_HWCAP_CPUID] = "cpuid",
+ [KERNEL_HWCAP_ASIMDRDM] = "asimdrdm",
+ [KERNEL_HWCAP_JSCVT] = "jscvt",
+ [KERNEL_HWCAP_FCMA] = "fcma",
+ [KERNEL_HWCAP_LRCPC] = "lrcpc",
+ [KERNEL_HWCAP_DCPOP] = "dcpop",
+ [KERNEL_HWCAP_SHA3] = "sha3",
+ [KERNEL_HWCAP_SM3] = "sm3",
+ [KERNEL_HWCAP_SM4] = "sm4",
+ [KERNEL_HWCAP_ASIMDDP] = "asimddp",
+ [KERNEL_HWCAP_SHA512] = "sha512",
+ [KERNEL_HWCAP_SVE] = "sve",
+ [KERNEL_HWCAP_ASIMDFHM] = "asimdfhm",
+ [KERNEL_HWCAP_DIT] = "dit",
+ [KERNEL_HWCAP_USCAT] = "uscat",
+ [KERNEL_HWCAP_ILRCPC] = "ilrcpc",
+ [KERNEL_HWCAP_FLAGM] = "flagm",
+ [KERNEL_HWCAP_SSBS] = "ssbs",
+ [KERNEL_HWCAP_SB] = "sb",
+ [KERNEL_HWCAP_PACA] = "paca",
+ [KERNEL_HWCAP_PACG] = "pacg",
+ [KERNEL_HWCAP_DCPODP] = "dcpodp",
+ [KERNEL_HWCAP_SVE2] = "sve2",
+ [KERNEL_HWCAP_SVEAES] = "sveaes",
+ [KERNEL_HWCAP_SVEPMULL] = "svepmull",
+ [KERNEL_HWCAP_SVEBITPERM] = "svebitperm",
+ [KERNEL_HWCAP_SVESHA3] = "svesha3",
+ [KERNEL_HWCAP_SVESM4] = "svesm4",
+ [KERNEL_HWCAP_FLAGM2] = "flagm2",
+ [KERNEL_HWCAP_FRINT] = "frint",
+ [KERNEL_HWCAP_SVEI8MM] = "svei8mm",
+ [KERNEL_HWCAP_SVEF32MM] = "svef32mm",
+ [KERNEL_HWCAP_SVEF64MM] = "svef64mm",
+ [KERNEL_HWCAP_SVEBF16] = "svebf16",
+ [KERNEL_HWCAP_I8MM] = "i8mm",
+ [KERNEL_HWCAP_BF16] = "bf16",
+ [KERNEL_HWCAP_DGH] = "dgh",
+ [KERNEL_HWCAP_RNG] = "rng",
+ [KERNEL_HWCAP_BTI] = "bti",
+ [KERNEL_HWCAP_MTE] = "mte",
+ [KERNEL_HWCAP_ECV] = "ecv",
+ [KERNEL_HWCAP_AFP] = "afp",
+ [KERNEL_HWCAP_RPRES] = "rpres",
};
#ifdef CONFIG_COMPAT
+#define COMPAT_KERNEL_HWCAP(x) const_ilog2(COMPAT_HWCAP_ ## x)
static const char *const compat_hwcap_str[] = {
- "swp",
- "half",
- "thumb",
- "26bit",
- "fastmult",
- "fpa",
- "vfp",
- "edsp",
- "java",
- "iwmmxt",
- "crunch",
- "thumbee",
- "neon",
- "vfpv3",
- "vfpv3d16",
- "tls",
- "vfpv4",
- "idiva",
- "idivt",
- "vfpd32",
- "lpae",
- "evtstrm",
- NULL
+ [COMPAT_KERNEL_HWCAP(SWP)] = "swp",
+ [COMPAT_KERNEL_HWCAP(HALF)] = "half",
+ [COMPAT_KERNEL_HWCAP(THUMB)] = "thumb",
+ [COMPAT_KERNEL_HWCAP(26BIT)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(FAST_MULT)] = "fastmult",
+ [COMPAT_KERNEL_HWCAP(FPA)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(VFP)] = "vfp",
+ [COMPAT_KERNEL_HWCAP(EDSP)] = "edsp",
+ [COMPAT_KERNEL_HWCAP(JAVA)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(IWMMXT)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(CRUNCH)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(THUMBEE)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(NEON)] = "neon",
+ [COMPAT_KERNEL_HWCAP(VFPv3)] = "vfpv3",
+ [COMPAT_KERNEL_HWCAP(VFPV3D16)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(TLS)] = "tls",
+ [COMPAT_KERNEL_HWCAP(VFPv4)] = "vfpv4",
+ [COMPAT_KERNEL_HWCAP(IDIVA)] = "idiva",
+ [COMPAT_KERNEL_HWCAP(IDIVT)] = "idivt",
+ [COMPAT_KERNEL_HWCAP(VFPD32)] = NULL, /* Not possible on arm64 */
+ [COMPAT_KERNEL_HWCAP(LPAE)] = "lpae",
+ [COMPAT_KERNEL_HWCAP(EVTSTRM)] = "evtstrm",
};
+#define COMPAT_KERNEL_HWCAP2(x) const_ilog2(COMPAT_HWCAP2_ ## x)
static const char *const compat_hwcap2_str[] = {
- "aes",
- "pmull",
- "sha1",
- "sha2",
- "crc32",
- NULL
+ [COMPAT_KERNEL_HWCAP2(AES)] = "aes",
+ [COMPAT_KERNEL_HWCAP2(PMULL)] = "pmull",
+ [COMPAT_KERNEL_HWCAP2(SHA1)] = "sha1",
+ [COMPAT_KERNEL_HWCAP2(SHA2)] = "sha2",
+ [COMPAT_KERNEL_HWCAP2(CRC32)] = "crc32",
};
#endif /* CONFIG_COMPAT */
@@ -156,16 +168,25 @@
seq_puts(m, "Features\t:");
if (compat) {
#ifdef CONFIG_COMPAT
- for (j = 0; compat_hwcap_str[j]; j++)
- if (compat_elf_hwcap & (1 << j))
- seq_printf(m, " %s", compat_hwcap_str[j]);
+ for (j = 0; j < ARRAY_SIZE(compat_hwcap_str); j++) {
+ if (compat_elf_hwcap & (1 << j)) {
+ /*
+ * Warn once if any feature should not
+ * have been present on arm64 platform.
+ */
+ if (WARN_ON_ONCE(!compat_hwcap_str[j]))
+ continue;
- for (j = 0; compat_hwcap2_str[j]; j++)
+ seq_printf(m, " %s", compat_hwcap_str[j]);
+ }
+ }
+
+ for (j = 0; j < ARRAY_SIZE(compat_hwcap2_str); j++)
if (compat_elf_hwcap2 & (1 << j))
seq_printf(m, " %s", compat_hwcap2_str[j]);
#endif /* CONFIG_COMPAT */
} else {
- for (j = 0; hwcap_str[j]; j++)
+ for (j = 0; j < ARRAY_SIZE(hwcap_str); j++)
if (cpu_have_feature(j))
seq_printf(m, " %s", hwcap_str[j]);
}
@@ -303,6 +324,8 @@
}
return 0;
}
+device_initcall(cpuinfo_regs_init);
+
static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info)
{
unsigned int cpu = smp_processor_id();
@@ -314,11 +337,11 @@
case ICACHE_POLICY_VPIPT:
set_bit(ICACHEF_VPIPT, &__icache_flags);
break;
- default:
- /* Fallthrough */
+ case ICACHE_POLICY_RESERVED:
case ICACHE_POLICY_VIPT:
/* Assume aliasing */
set_bit(ICACHEF_ALIASING, &__icache_flags);
+ break;
}
pr_info("Detected %s I-cache on CPU%d\n", icache_policy_str[l1ip], cpu);
@@ -329,7 +352,7 @@
info->reg_cntfrq = arch_timer_get_cntfrq();
/*
* Use the effective value of the CTR_EL0 than the raw value
- * exposed by the CPU. CTR_E0.IDC field value must be interpreted
+ * exposed by the CPU. CTR_EL0.IDC field value must be interpreted
* with the CLIDR_EL1 fields to avoid triggering false warnings
* when there is a mismatch across the CPUs. Keep track of the
* effective value of the CTR_EL0 in our internal records for
@@ -344,6 +367,7 @@
info->reg_id_aa64dfr1 = read_cpuid(ID_AA64DFR1_EL1);
info->reg_id_aa64isar0 = read_cpuid(ID_AA64ISAR0_EL1);
info->reg_id_aa64isar1 = read_cpuid(ID_AA64ISAR1_EL1);
+ info->reg_id_aa64isar2 = read_cpuid(ID_AA64ISAR2_EL1);
info->reg_id_aa64mmfr0 = read_cpuid(ID_AA64MMFR0_EL1);
info->reg_id_aa64mmfr1 = read_cpuid(ID_AA64MMFR1_EL1);
info->reg_id_aa64mmfr2 = read_cpuid(ID_AA64MMFR2_EL1);
@@ -354,18 +378,23 @@
/* Update the 32bit ID registers only if AArch32 is implemented */
if (id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0)) {
info->reg_id_dfr0 = read_cpuid(ID_DFR0_EL1);
+ info->reg_id_dfr1 = read_cpuid(ID_DFR1_EL1);
info->reg_id_isar0 = read_cpuid(ID_ISAR0_EL1);
info->reg_id_isar1 = read_cpuid(ID_ISAR1_EL1);
info->reg_id_isar2 = read_cpuid(ID_ISAR2_EL1);
info->reg_id_isar3 = read_cpuid(ID_ISAR3_EL1);
info->reg_id_isar4 = read_cpuid(ID_ISAR4_EL1);
info->reg_id_isar5 = read_cpuid(ID_ISAR5_EL1);
+ info->reg_id_isar6 = read_cpuid(ID_ISAR6_EL1);
info->reg_id_mmfr0 = read_cpuid(ID_MMFR0_EL1);
info->reg_id_mmfr1 = read_cpuid(ID_MMFR1_EL1);
info->reg_id_mmfr2 = read_cpuid(ID_MMFR2_EL1);
info->reg_id_mmfr3 = read_cpuid(ID_MMFR3_EL1);
+ info->reg_id_mmfr4 = read_cpuid(ID_MMFR4_EL1);
+ info->reg_id_mmfr5 = read_cpuid(ID_MMFR5_EL1);
info->reg_id_pfr0 = read_cpuid(ID_PFR0_EL1);
info->reg_id_pfr1 = read_cpuid(ID_PFR1_EL1);
+ info->reg_id_pfr2 = read_cpuid(ID_PFR2_EL1);
info->reg_mvfr0 = read_cpuid(MVFR0_EL1);
info->reg_mvfr1 = read_cpuid(MVFR1_EL1);
@@ -394,5 +423,3 @@
boot_cpu_data = *info;
init_cpu_features(&boot_cpu_data);
}
-
-device_initcall(cpuinfo_regs_init);
diff --git a/arch/arm64/kernel/crash_core.c b/arch/arm64/kernel/crash_core.c
index ca4c3e1..314391a 100644
--- a/arch/arm64/kernel/crash_core.c
+++ b/arch/arm64/kernel/crash_core.c
@@ -5,7 +5,16 @@
*/
#include <linux/crash_core.h>
+#include <asm/cpufeature.h>
#include <asm/memory.h>
+#include <asm/pgtable-hwdef.h>
+
+static inline u64 get_tcr_el1_t1sz(void);
+
+static inline u64 get_tcr_el1_t1sz(void)
+{
+ return (read_sysreg(tcr_el1) & TCR_T1SZ_MASK) >> TCR_T1SZ_OFFSET;
+}
void arch_crash_save_vmcoreinfo(void)
{
@@ -15,5 +24,10 @@
kimage_voffset);
vmcoreinfo_append_str("NUMBER(PHYS_OFFSET)=0x%llx\n",
PHYS_OFFSET);
+ vmcoreinfo_append_str("NUMBER(TCR_EL1_T1SZ)=0x%llx\n",
+ get_tcr_el1_t1sz());
vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
+ vmcoreinfo_append_str("NUMBER(KERNELPACMASK)=0x%llx\n",
+ system_supports_address_auth() ?
+ ptrauth_kernel_pac_mask() : 0);
}
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index d64a3c1..fa76151 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -130,7 +130,7 @@
return 0;
}
-static int debug_monitors_init(void)
+static int __init debug_monitors_init(void)
{
return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
"arm64/debug_monitors:starting",
@@ -379,15 +379,13 @@
}
NOKPROBE_SYMBOL(aarch32_break_handler);
-static int __init debug_traps_init(void)
+void __init debug_traps_init(void)
{
hook_debug_fault_code(DBG_ESR_EVT_HWSS, single_step_handler, SIGTRAP,
TRAP_TRACE, "single-step handler");
hook_debug_fault_code(DBG_ESR_EVT_BRK, brk_handler, SIGTRAP,
- TRAP_BRKPT, "ptrace BRK handler");
- return 0;
+ TRAP_BRKPT, "BRK handler");
}
-arch_initcall(debug_traps_init);
/* Re-enable single step for syscall restarting. */
void user_rewind_single_step(struct task_struct *task)
diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S
index 304d5b0..0073b24 100644
--- a/arch/arm64/kernel/efi-entry.S
+++ b/arch/arm64/kernel/efi-entry.S
@@ -10,81 +10,35 @@
#include <asm/assembler.h>
-#define EFI_LOAD_ERROR 0x8000000000000001
-
__INIT
+SYM_CODE_START(efi_enter_kernel)
/*
- * We arrive here from the EFI boot manager with:
- *
- * * CPU in little-endian mode
- * * MMU on with identity-mapped RAM
- * * Icache and Dcache on
- *
- * We will most likely be running from some place other than where
- * we want to be. The kernel image wants to be placed at TEXT_OFFSET
- * from start of RAM.
+ * efi_pe_entry() will have copied the kernel image if necessary and we
+ * end up here with device tree address in x1 and the kernel entry
+ * point stored in x0. Save those values in registers which are
+ * callee preserved.
*/
-ENTRY(entry)
- /*
- * Create a stack frame to save FP/LR with extra space
- * for image_addr variable passed to efi_entry().
- */
- stp x29, x30, [sp, #-32]!
- mov x29, sp
+ ldr w2, =primary_entry_offset
+ add x19, x0, x2 // relocated Image entrypoint
+ mov x20, x1 // DTB address
/*
- * Call efi_entry to do the real work.
- * x0 and x1 are already set up by firmware. Current runtime
- * address of image is calculated and passed via *image_addr.
- *
- * unsigned long efi_entry(void *handle,
- * efi_system_table_t *sys_table,
- * unsigned long *image_addr) ;
- */
- adr_l x8, _text
- add x2, sp, 16
- str x8, [x2]
- bl efi_entry
- cmn x0, #1
- b.eq efi_load_fail
-
- /*
- * efi_entry() will have copied the kernel image if necessary and we
- * return here with device tree address in x0 and the kernel entry
- * point stored at *image_addr. Save those values in registers which
- * are callee preserved.
- */
- mov x20, x0 // DTB address
- ldr x0, [sp, #16] // relocated _text address
- ldr w21, =stext_offset
- add x21, x0, x21
-
- /*
- * Calculate size of the kernel Image (same for original and copy).
- */
- adr_l x1, _text
- adr_l x2, _edata
- sub x1, x2, x1
-
- /*
- * Flush the copied Image to the PoC, and ensure it is not shadowed by
+ * Clean the copied Image to the PoC, and ensure it is not shadowed by
* stale icache entries from before relocation.
*/
- bl __flush_dcache_area
+ ldr w1, =kernel_size
+ bl __clean_dcache_area_poc
ic ialluis
/*
- * Ensure that the rest of this function (in the original Image) is
- * visible when the caches are disabled. The I-cache can't have stale
- * entries for the VA range of the current image, so no maintenance is
- * necessary.
+ * Clean the remainder of this routine to the PoC
+ * so that we can safely disable the MMU and caches.
*/
- adr x0, entry
- adr x1, entry_end
- sub x1, x1, x0
- bl __flush_dcache_area
-
+ adr x0, 0f
+ ldr w1, 3f
+ bl __clean_dcache_area_poc
+0:
/* Turn off Dcache and MMU */
mrs x0, CurrentEL
cmp x0, #CurrentEL_EL2
@@ -109,12 +63,6 @@
mov x1, xzr
mov x2, xzr
mov x3, xzr
- br x21
-
-efi_load_fail:
- mov x0, #EFI_LOAD_ERROR
- ldp x29, x30, [sp], #32
- ret
-
-entry_end:
-ENDPROC(entry)
+ br x19
+SYM_CODE_END(efi_enter_kernel)
+3: .long . - 0b
diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S
index a7cfacc..a71844f 100644
--- a/arch/arm64/kernel/efi-header.S
+++ b/arch/arm64/kernel/efi-header.S
@@ -27,17 +27,17 @@
.long __initdata_begin - efi_header_end // SizeOfCode
.long __pecoff_data_size // SizeOfInitializedData
.long 0 // SizeOfUninitializedData
- .long __efistub_entry - _head // AddressOfEntryPoint
+ .long __efistub_efi_pe_entry - _head // AddressOfEntryPoint
.long efi_header_end - _head // BaseOfCode
extra_header_fields:
.quad 0 // ImageBase
- .long SZ_4K // SectionAlignment
+ .long SEGMENT_ALIGN // SectionAlignment
.long PECOFF_FILE_ALIGNMENT // FileAlignment
.short 0 // MajorOperatingSystemVersion
.short 0 // MinorOperatingSystemVersion
- .short 0 // MajorImageVersion
- .short 0 // MinorImageVersion
+ .short LINUX_EFISTUB_MAJOR_VERSION // MajorImageVersion
+ .short LINUX_EFISTUB_MINOR_VERSION // MinorImageVersion
.short 0 // MajorSubsystemVersion
.short 0 // MinorSubsystemVersion
.long 0 // Win32VersionValue
@@ -147,6 +147,6 @@
* correctly at this alignment, we must ensure that .text is
* placed at a 4k boundary in the Image to begin with.
*/
- .align 12
+ .balign SEGMENT_ALIGN
efi_header_end:
.endm
diff --git a/arch/arm64/kernel/efi-rt-wrapper.S b/arch/arm64/kernel/efi-rt-wrapper.S
index 3fc7110..75691a2 100644
--- a/arch/arm64/kernel/efi-rt-wrapper.S
+++ b/arch/arm64/kernel/efi-rt-wrapper.S
@@ -5,7 +5,7 @@
#include <linux/linkage.h>
-ENTRY(__efi_rt_asm_wrapper)
+SYM_FUNC_START(__efi_rt_asm_wrapper)
stp x29, x30, [sp, #-32]!
mov x29, sp
@@ -34,5 +34,14 @@
ldp x29, x30, [sp], #32
b.ne 0f
ret
-0: b efi_handle_corrupted_x18 // tail call
-ENDPROC(__efi_rt_asm_wrapper)
+0:
+ /*
+ * With CONFIG_SHADOW_CALL_STACK, the kernel uses x18 to store a
+ * shadow stack pointer, which we need to restore before returning to
+ * potentially instrumented code. This is safe because the wrapper is
+ * called with preemption disabled and a separate shadow stack is used
+ * for interrupts.
+ */
+ mov x18, x2
+ b efi_handle_corrupted_x18 // tail call
+SYM_FUNC_END(__efi_rt_asm_wrapper)
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index d0cf596..fa02efb 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -54,7 +54,7 @@
}
/* we will fill this structure from the stub, so don't put it in .bss */
-struct screen_info screen_info __section(.data);
+struct screen_info screen_info __section(".data");
int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)
{
diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
new file mode 100644
index 0000000..ec120ed
--- /dev/null
+++ b/arch/arm64/kernel/entry-common.c
@@ -0,0 +1,473 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Exception handling code
+ *
+ * Copyright (C) 2019 ARM Ltd.
+ */
+
+#include <linux/context_tracking.h>
+#include <linux/ptrace.h>
+#include <linux/thread_info.h>
+
+#include <asm/cpufeature.h>
+#include <asm/daifflags.h>
+#include <asm/esr.h>
+#include <asm/exception.h>
+#include <asm/kprobes.h>
+#include <asm/mmu.h>
+#include <asm/sysreg.h>
+
+/*
+ * This is intended to match the logic in irqentry_enter(), handling the kernel
+ * mode transitions only.
+ */
+static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
+{
+ regs->exit_rcu = false;
+
+ if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) {
+ lockdep_hardirqs_off(CALLER_ADDR0);
+ rcu_irq_enter();
+ trace_hardirqs_off_finish();
+
+ regs->exit_rcu = true;
+ return;
+ }
+
+ lockdep_hardirqs_off(CALLER_ADDR0);
+ rcu_irq_enter_check_tick();
+ trace_hardirqs_off_finish();
+}
+
+/*
+ * This is intended to match the logic in irqentry_exit(), handling the kernel
+ * mode transitions only, and with preemption handled elsewhere.
+ */
+static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
+{
+ lockdep_assert_irqs_disabled();
+
+ if (interrupts_enabled(regs)) {
+ if (regs->exit_rcu) {
+ trace_hardirqs_on_prepare();
+ lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+ rcu_irq_exit();
+ lockdep_hardirqs_on(CALLER_ADDR0);
+ return;
+ }
+
+ trace_hardirqs_on();
+ } else {
+ if (regs->exit_rcu)
+ rcu_irq_exit();
+ }
+}
+
+void noinstr arm64_enter_nmi(struct pt_regs *regs)
+{
+ regs->lockdep_hardirqs = lockdep_hardirqs_enabled();
+
+ __nmi_enter();
+ lockdep_hardirqs_off(CALLER_ADDR0);
+ lockdep_hardirq_enter();
+ rcu_nmi_enter();
+
+ trace_hardirqs_off_finish();
+ ftrace_nmi_enter();
+}
+
+void noinstr arm64_exit_nmi(struct pt_regs *regs)
+{
+ bool restore = regs->lockdep_hardirqs;
+
+ ftrace_nmi_exit();
+ if (restore) {
+ trace_hardirqs_on_prepare();
+ lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+ }
+
+ rcu_nmi_exit();
+ lockdep_hardirq_exit();
+ if (restore)
+ lockdep_hardirqs_on(CALLER_ADDR0);
+ __nmi_exit();
+}
+
+asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs)
+{
+ if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs))
+ arm64_enter_nmi(regs);
+ else
+ enter_from_kernel_mode(regs);
+}
+
+asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs)
+{
+ if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs))
+ arm64_exit_nmi(regs);
+ else
+ exit_to_kernel_mode(regs);
+}
+
+static void noinstr el1_abort(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ enter_from_kernel_mode(regs);
+ local_daif_inherit(regs);
+ far = untagged_addr(far);
+ do_mem_abort(far, esr, regs);
+ local_daif_mask();
+ exit_to_kernel_mode(regs);
+}
+
+static void noinstr el1_pc(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ enter_from_kernel_mode(regs);
+ local_daif_inherit(regs);
+ do_sp_pc_abort(far, esr, regs);
+ local_daif_mask();
+ exit_to_kernel_mode(regs);
+}
+
+static void noinstr el1_undef(struct pt_regs *regs)
+{
+ enter_from_kernel_mode(regs);
+ local_daif_inherit(regs);
+ do_undefinstr(regs);
+ local_daif_mask();
+ exit_to_kernel_mode(regs);
+}
+
+static void noinstr el1_inv(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_kernel_mode(regs);
+ local_daif_inherit(regs);
+ bad_mode(regs, 0, esr);
+ local_daif_mask();
+ exit_to_kernel_mode(regs);
+}
+
+static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
+{
+ regs->lockdep_hardirqs = lockdep_hardirqs_enabled();
+
+ lockdep_hardirqs_off(CALLER_ADDR0);
+ rcu_nmi_enter();
+
+ trace_hardirqs_off_finish();
+}
+
+static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
+{
+ bool restore = regs->lockdep_hardirqs;
+
+ if (restore) {
+ trace_hardirqs_on_prepare();
+ lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+ }
+
+ rcu_nmi_exit();
+ if (restore)
+ lockdep_hardirqs_on(CALLER_ADDR0);
+}
+
+static void noinstr el1_dbg(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ arm64_enter_el1_dbg(regs);
+ do_debug_exception(far, esr, regs);
+ arm64_exit_el1_dbg(regs);
+}
+
+static void noinstr el1_fpac(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_kernel_mode(regs);
+ local_daif_inherit(regs);
+ do_ptrauth_fault(regs, esr);
+ local_daif_mask();
+ exit_to_kernel_mode(regs);
+}
+
+asmlinkage void noinstr el1_sync_handler(struct pt_regs *regs)
+{
+ unsigned long esr = read_sysreg(esr_el1);
+
+ switch (ESR_ELx_EC(esr)) {
+ case ESR_ELx_EC_DABT_CUR:
+ case ESR_ELx_EC_IABT_CUR:
+ el1_abort(regs, esr);
+ break;
+ /*
+ * We don't handle ESR_ELx_EC_SP_ALIGN, since we will have hit a
+ * recursive exception when trying to push the initial pt_regs.
+ */
+ case ESR_ELx_EC_PC_ALIGN:
+ el1_pc(regs, esr);
+ break;
+ case ESR_ELx_EC_SYS64:
+ case ESR_ELx_EC_UNKNOWN:
+ el1_undef(regs);
+ break;
+ case ESR_ELx_EC_BREAKPT_CUR:
+ case ESR_ELx_EC_SOFTSTP_CUR:
+ case ESR_ELx_EC_WATCHPT_CUR:
+ case ESR_ELx_EC_BRK64:
+ el1_dbg(regs, esr);
+ break;
+ case ESR_ELx_EC_FPAC:
+ el1_fpac(regs, esr);
+ break;
+ default:
+ el1_inv(regs, esr);
+ }
+}
+
+asmlinkage void noinstr enter_from_user_mode(void)
+{
+ lockdep_hardirqs_off(CALLER_ADDR0);
+ CT_WARN_ON(ct_state() != CONTEXT_USER);
+ user_exit_irqoff();
+ trace_hardirqs_off_finish();
+}
+
+asmlinkage void noinstr exit_to_user_mode(void)
+{
+ trace_hardirqs_on_prepare();
+ lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+ user_enter_irqoff();
+ lockdep_hardirqs_on(CALLER_ADDR0);
+}
+
+static void noinstr el0_da(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ far = untagged_addr(far);
+ do_mem_abort(far, esr, regs);
+}
+
+static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ /*
+ * We've taken an instruction abort from userspace and not yet
+ * re-enabled IRQs. If the address is a kernel address, apply
+ * BP hardening prior to enabling IRQs and pre-emption.
+ */
+ if (!is_ttbr0_addr(far))
+ arm64_apply_bp_hardening();
+
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_mem_abort(far, esr, regs);
+}
+
+static void noinstr el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_fpsimd_acc(esr, regs);
+}
+
+static void noinstr el0_sve_acc(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_sve_acc(esr, regs);
+}
+
+static void noinstr el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_fpsimd_exc(esr, regs);
+}
+
+static void noinstr el0_sys(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_sysinstr(esr, regs);
+}
+
+static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr)
+{
+ unsigned long far = read_sysreg(far_el1);
+
+ if (!is_ttbr0_addr(instruction_pointer(regs)))
+ arm64_apply_bp_hardening();
+
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_sp_pc_abort(far, esr, regs);
+}
+
+static void noinstr el0_sp(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_sp_pc_abort(regs->sp, esr, regs);
+}
+
+static void noinstr el0_undef(struct pt_regs *regs)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_undefinstr(regs);
+}
+
+static void noinstr el0_bti(struct pt_regs *regs)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_bti(regs);
+}
+
+static void noinstr el0_inv(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ bad_el0_sync(regs, 0, esr);
+}
+
+static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr)
+{
+ /* Only watchpoints write FAR_EL1, otherwise its UNKNOWN */
+ unsigned long far = read_sysreg(far_el1);
+
+ enter_from_user_mode();
+ do_debug_exception(far, esr, regs);
+ local_daif_restore(DAIF_PROCCTX_NOIRQ);
+}
+
+static void noinstr el0_svc(struct pt_regs *regs)
+{
+ enter_from_user_mode();
+ do_el0_svc(regs);
+}
+
+static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_ptrauth_fault(regs, esr);
+}
+
+asmlinkage void noinstr el0_sync_handler(struct pt_regs *regs)
+{
+ unsigned long esr = read_sysreg(esr_el1);
+
+ switch (ESR_ELx_EC(esr)) {
+ case ESR_ELx_EC_SVC64:
+ el0_svc(regs);
+ break;
+ case ESR_ELx_EC_DABT_LOW:
+ el0_da(regs, esr);
+ break;
+ case ESR_ELx_EC_IABT_LOW:
+ el0_ia(regs, esr);
+ break;
+ case ESR_ELx_EC_FP_ASIMD:
+ el0_fpsimd_acc(regs, esr);
+ break;
+ case ESR_ELx_EC_SVE:
+ el0_sve_acc(regs, esr);
+ break;
+ case ESR_ELx_EC_FP_EXC64:
+ el0_fpsimd_exc(regs, esr);
+ break;
+ case ESR_ELx_EC_SYS64:
+ case ESR_ELx_EC_WFx:
+ el0_sys(regs, esr);
+ break;
+ case ESR_ELx_EC_SP_ALIGN:
+ el0_sp(regs, esr);
+ break;
+ case ESR_ELx_EC_PC_ALIGN:
+ el0_pc(regs, esr);
+ break;
+ case ESR_ELx_EC_UNKNOWN:
+ el0_undef(regs);
+ break;
+ case ESR_ELx_EC_BTI:
+ el0_bti(regs);
+ break;
+ case ESR_ELx_EC_BREAKPT_LOW:
+ case ESR_ELx_EC_SOFTSTP_LOW:
+ case ESR_ELx_EC_WATCHPT_LOW:
+ case ESR_ELx_EC_BRK64:
+ el0_dbg(regs, esr);
+ break;
+ case ESR_ELx_EC_FPAC:
+ el0_fpac(regs, esr);
+ break;
+ default:
+ el0_inv(regs, esr);
+ }
+}
+
+#ifdef CONFIG_COMPAT
+static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr)
+{
+ enter_from_user_mode();
+ local_daif_restore(DAIF_PROCCTX);
+ do_cp15instr(esr, regs);
+}
+
+static void noinstr el0_svc_compat(struct pt_regs *regs)
+{
+ enter_from_user_mode();
+ do_el0_svc_compat(regs);
+}
+
+asmlinkage void noinstr el0_sync_compat_handler(struct pt_regs *regs)
+{
+ unsigned long esr = read_sysreg(esr_el1);
+
+ switch (ESR_ELx_EC(esr)) {
+ case ESR_ELx_EC_SVC32:
+ el0_svc_compat(regs);
+ break;
+ case ESR_ELx_EC_DABT_LOW:
+ el0_da(regs, esr);
+ break;
+ case ESR_ELx_EC_IABT_LOW:
+ el0_ia(regs, esr);
+ break;
+ case ESR_ELx_EC_FP_ASIMD:
+ el0_fpsimd_acc(regs, esr);
+ break;
+ case ESR_ELx_EC_FP_EXC32:
+ el0_fpsimd_exc(regs, esr);
+ break;
+ case ESR_ELx_EC_PC_ALIGN:
+ el0_pc(regs, esr);
+ break;
+ case ESR_ELx_EC_UNKNOWN:
+ case ESR_ELx_EC_CP14_MR:
+ case ESR_ELx_EC_CP14_LS:
+ case ESR_ELx_EC_CP14_64:
+ el0_undef(regs);
+ break;
+ case ESR_ELx_EC_CP15_32:
+ case ESR_ELx_EC_CP15_64:
+ el0_cp15(regs, esr);
+ break;
+ case ESR_ELx_EC_BREAKPT_LOW:
+ case ESR_ELx_EC_SOFTSTP_LOW:
+ case ESR_ELx_EC_WATCHPT_LOW:
+ case ESR_ELx_EC_BKPT32:
+ el0_dbg(regs, esr);
+ break;
+ default:
+ el0_inv(regs, esr);
+ }
+}
+#endif /* CONFIG_COMPAT */
diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S
index 0f24eae..2ca395c 100644
--- a/arch/arm64/kernel/entry-fpsimd.S
+++ b/arch/arm64/kernel/entry-fpsimd.S
@@ -16,34 +16,59 @@
*
* x0 - pointer to struct fpsimd_state
*/
-ENTRY(fpsimd_save_state)
+SYM_FUNC_START(fpsimd_save_state)
fpsimd_save x0, 8
ret
-ENDPROC(fpsimd_save_state)
+SYM_FUNC_END(fpsimd_save_state)
/*
* Load the FP registers.
*
* x0 - pointer to struct fpsimd_state
*/
-ENTRY(fpsimd_load_state)
+SYM_FUNC_START(fpsimd_load_state)
fpsimd_restore x0, 8
ret
-ENDPROC(fpsimd_load_state)
+SYM_FUNC_END(fpsimd_load_state)
#ifdef CONFIG_ARM64_SVE
-ENTRY(sve_save_state)
+
+SYM_FUNC_START(sve_save_state)
sve_save 0, x1, 2
ret
-ENDPROC(sve_save_state)
+SYM_FUNC_END(sve_save_state)
-ENTRY(sve_load_state)
+SYM_FUNC_START(sve_load_state)
sve_load 0, x1, x2, 3, x4
ret
-ENDPROC(sve_load_state)
+SYM_FUNC_END(sve_load_state)
-ENTRY(sve_get_vl)
+SYM_FUNC_START(sve_get_vl)
_sve_rdvl 0, 1
ret
-ENDPROC(sve_get_vl)
+SYM_FUNC_END(sve_get_vl)
+
+/*
+ * Load SVE state from FPSIMD state.
+ *
+ * x0 = pointer to struct fpsimd_state
+ * x1 = VQ - 1
+ *
+ * Each SVE vector will be loaded with the first 128-bits taken from FPSIMD
+ * and the rest zeroed. All the other SVE registers will be zeroed.
+ */
+SYM_FUNC_START(sve_load_from_fpsimd_state)
+ sve_load_vq x1, x2, x3
+ fpsimd_restore x0, 8
+ _for n, 0, 15, _sve_pfalse \n
+ _sve_wrffr 0
+ ret
+SYM_FUNC_END(sve_load_from_fpsimd_state)
+
+/* Zero all SVE registers but the first 128-bits of each vector */
+SYM_FUNC_START(sve_flush_live)
+ sve_flush
+ ret
+SYM_FUNC_END(sve_flush_live)
+
#endif /* CONFIG_ARM64_SVE */
diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index 33d003d..67f68c9 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -7,10 +7,143 @@
*/
#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
#include <asm/assembler.h>
#include <asm/ftrace.h>
#include <asm/insn.h>
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+/*
+ * Due to -fpatchable-function-entry=2, the compiler has placed two NOPs before
+ * the regular function prologue. For an enabled callsite, ftrace_init_nop() and
+ * ftrace_make_call() have patched those NOPs to:
+ *
+ * MOV X9, LR
+ * BL <entry>
+ *
+ * ... where <entry> is either ftrace_caller or ftrace_regs_caller.
+ *
+ * Each instrumented function follows the AAPCS, so here x0-x8 and x18-x30 are
+ * live (x18 holds the Shadow Call Stack pointer), and x9-x17 are safe to
+ * clobber.
+ *
+ * We save the callsite's context into a pt_regs before invoking any ftrace
+ * callbacks. So that we can get a sensible backtrace, we create a stack record
+ * for the callsite and the ftrace entry assembly. This is not sufficient for
+ * reliable stacktrace: until we create the callsite stack record, its caller
+ * is missing from the LR and existing chain of frame records.
+ */
+ .macro ftrace_regs_entry, allregs=0
+ /* Make room for pt_regs, plus a callee frame */
+ sub sp, sp, #(S_FRAME_SIZE + 16)
+
+ /* Save function arguments (and x9 for simplicity) */
+ stp x0, x1, [sp, #S_X0]
+ stp x2, x3, [sp, #S_X2]
+ stp x4, x5, [sp, #S_X4]
+ stp x6, x7, [sp, #S_X6]
+ stp x8, x9, [sp, #S_X8]
+
+ /* Optionally save the callee-saved registers, always save the FP */
+ .if \allregs == 1
+ stp x10, x11, [sp, #S_X10]
+ stp x12, x13, [sp, #S_X12]
+ stp x14, x15, [sp, #S_X14]
+ stp x16, x17, [sp, #S_X16]
+ stp x18, x19, [sp, #S_X18]
+ stp x20, x21, [sp, #S_X20]
+ stp x22, x23, [sp, #S_X22]
+ stp x24, x25, [sp, #S_X24]
+ stp x26, x27, [sp, #S_X26]
+ stp x28, x29, [sp, #S_X28]
+ .else
+ str x29, [sp, #S_FP]
+ .endif
+
+ /* Save the callsite's SP and LR */
+ add x10, sp, #(S_FRAME_SIZE + 16)
+ stp x9, x10, [sp, #S_LR]
+
+ /* Save the PC after the ftrace callsite */
+ str x30, [sp, #S_PC]
+
+ /* Create a frame record for the callsite above pt_regs */
+ stp x29, x9, [sp, #S_FRAME_SIZE]
+ add x29, sp, #S_FRAME_SIZE
+
+ /* Create our frame record within pt_regs. */
+ stp x29, x30, [sp, #S_STACKFRAME]
+ add x29, sp, #S_STACKFRAME
+ .endm
+
+SYM_CODE_START(ftrace_regs_caller)
+#ifdef BTI_C
+ BTI_C
+#endif
+ ftrace_regs_entry 1
+ b ftrace_common
+SYM_CODE_END(ftrace_regs_caller)
+
+SYM_CODE_START(ftrace_caller)
+#ifdef BTI_C
+ BTI_C
+#endif
+ ftrace_regs_entry 0
+ b ftrace_common
+SYM_CODE_END(ftrace_caller)
+
+SYM_CODE_START(ftrace_common)
+ sub x0, x30, #AARCH64_INSN_SIZE // ip (callsite's BL insn)
+ mov x1, x9 // parent_ip (callsite's LR)
+ ldr_l x2, function_trace_op // op
+ mov x3, sp // regs
+
+SYM_INNER_LABEL(ftrace_call, SYM_L_GLOBAL)
+ bl ftrace_stub
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL) // ftrace_graph_caller();
+ nop // If enabled, this will be replaced
+ // "b ftrace_graph_caller"
+#endif
+
+/*
+ * At the callsite x0-x8 and x19-x30 were live. Any C code will have preserved
+ * x19-x29 per the AAPCS, and we created frame records upon entry, so we need
+ * to restore x0-x8, x29, and x30.
+ */
+ftrace_common_return:
+ /* Restore function arguments */
+ ldp x0, x1, [sp]
+ ldp x2, x3, [sp, #S_X2]
+ ldp x4, x5, [sp, #S_X4]
+ ldp x6, x7, [sp, #S_X6]
+ ldr x8, [sp, #S_X8]
+
+ /* Restore the callsite's FP, LR, PC */
+ ldr x29, [sp, #S_FP]
+ ldr x30, [sp, #S_LR]
+ ldr x9, [sp, #S_PC]
+
+ /* Restore the callsite's SP */
+ add sp, sp, #S_FRAME_SIZE + 16
+
+ ret x9
+SYM_CODE_END(ftrace_common)
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+SYM_CODE_START(ftrace_graph_caller)
+ ldr x0, [sp, #S_PC]
+ sub x0, x0, #AARCH64_INSN_SIZE // ip (callsite's BL insn)
+ add x1, sp, #S_LR // parent_ip (callsite's LR)
+ ldr x2, [sp, #S_FRAME_SIZE] // parent fp (callsite's FP)
+ bl prepare_ftrace_return
+ b ftrace_common_return
+SYM_CODE_END(ftrace_graph_caller)
+#endif
+
+#else /* CONFIG_DYNAMIC_FTRACE_WITH_REGS */
+
/*
* Gcc with -pg will put the following code in the beginning of each function:
* mov x0, x30
@@ -92,7 +225,7 @@
* - tracer function to probe instrumented function's entry,
* - ftrace_graph_caller to set up an exit hook
*/
-ENTRY(_mcount)
+SYM_FUNC_START(_mcount)
mcount_enter
ldr_l x2, ftrace_trace_function
@@ -116,7 +249,7 @@
b.ne ftrace_graph_caller // ftrace_graph_caller();
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
mcount_exit
-ENDPROC(_mcount)
+SYM_FUNC_END(_mcount)
EXPORT_SYMBOL(_mcount)
NOKPROBE(_mcount)
@@ -127,9 +260,9 @@
* and later on, NOP to branch to ftrace_caller() when enabled or branch to
* NOP when disabled per-function base.
*/
-ENTRY(_mcount)
+SYM_FUNC_START(_mcount)
ret
-ENDPROC(_mcount)
+SYM_FUNC_END(_mcount)
EXPORT_SYMBOL(_mcount)
NOKPROBE(_mcount)
@@ -142,30 +275,26 @@
* - tracer function to probe instrumented function's entry,
* - ftrace_graph_caller to set up an exit hook
*/
-ENTRY(ftrace_caller)
+SYM_FUNC_START(ftrace_caller)
mcount_enter
mcount_get_pc0 x0 // function's pc
mcount_get_lr x1 // function's lr
-GLOBAL(ftrace_call) // tracer(pc, lr);
+SYM_INNER_LABEL(ftrace_call, SYM_L_GLOBAL) // tracer(pc, lr);
nop // This will be replaced with "bl xxx"
// where xxx can be any kind of tracer.
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-GLOBAL(ftrace_graph_call) // ftrace_graph_caller();
+SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL) // ftrace_graph_caller();
nop // If enabled, this will be replaced
// "b ftrace_graph_caller"
#endif
mcount_exit
-ENDPROC(ftrace_caller)
+SYM_FUNC_END(ftrace_caller)
#endif /* CONFIG_DYNAMIC_FTRACE */
-ENTRY(ftrace_stub)
- ret
-ENDPROC(ftrace_stub)
-
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
* void ftrace_graph_caller(void)
@@ -176,22 +305,29 @@
* the call stack in order to intercept instrumented function's return path
* and run return_to_handler() later on its exit.
*/
-ENTRY(ftrace_graph_caller)
+SYM_FUNC_START(ftrace_graph_caller)
mcount_get_pc x0 // function's pc
mcount_get_lr_addr x1 // pointer to function's saved lr
mcount_get_parent_fp x2 // parent's fp
bl prepare_ftrace_return // prepare_ftrace_return(pc, &lr, fp)
mcount_exit
-ENDPROC(ftrace_graph_caller)
+SYM_FUNC_END(ftrace_graph_caller)
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+#endif /* CONFIG_DYNAMIC_FTRACE_WITH_REGS */
+SYM_FUNC_START(ftrace_stub)
+ ret
+SYM_FUNC_END(ftrace_stub)
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
* void return_to_handler(void)
*
* Run ftrace_return_to_handler() before going back to parent.
* @fp is checked against the value passed by ftrace_graph_caller().
*/
-ENTRY(return_to_handler)
+SYM_CODE_START(return_to_handler)
/* save return value regs */
sub sp, sp, #64
stp x0, x1, [sp]
@@ -211,5 +347,5 @@
add sp, sp, #64
ret
-END(return_to_handler)
+SYM_CODE_END(return_to_handler)
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index db13774..d5bc1db 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -14,6 +14,8 @@
#include <asm/alternative.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
+#include <asm/asm_pointer_auth.h>
+#include <asm/bug.h>
#include <asm/cpufeature.h>
#include <asm/errno.h>
#include <asm/esr.h>
@@ -22,23 +24,24 @@
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
+#include <asm/scs.h>
#include <asm/thread_info.h>
#include <asm/asm-uaccess.h>
#include <asm/unistd.h>
/*
- * Context tracking subsystem. Used to instrument transitions
- * between user and kernel mode.
+ * Context tracking and irqflag tracing need to instrument transitions between
+ * user and kernel mode.
*/
- .macro ct_user_exit_irqoff
-#ifdef CONFIG_CONTEXT_TRACKING
+ .macro user_exit_irqoff
+#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS)
bl enter_from_user_mode
#endif
.endm
- .macro ct_user_enter
-#ifdef CONFIG_CONTEXT_TRACKING
- bl context_tracking_user_enter
+ .macro user_enter_irqoff
+#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS)
+ bl exit_to_user_mode
#endif
.endm
@@ -59,24 +62,28 @@
.macro kernel_ventry, el, label, regsize = 64
.align 7
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-alternative_if ARM64_UNMAP_KERNEL_AT_EL0
+.Lventry_start\@:
.if \el == 0
+ /*
+ * This must be the first instruction of the EL0 vector entries. It is
+ * skipped by the trampoline vectors, to trigger the cleanup.
+ */
+ b .Lskip_tramp_vectors_cleanup\@
.if \regsize == 64
mrs x30, tpidrro_el0
msr tpidrro_el0, xzr
.else
mov x30, xzr
.endif
+.Lskip_tramp_vectors_cleanup\@:
.endif
-alternative_else_nop_endif
-#endif
sub sp, sp, #S_FRAME_SIZE
#ifdef CONFIG_VMAP_STACK
/*
* Test whether the SP has overflowed, without corrupting a GPR.
- * Task and IRQ stacks are aligned to (1 << THREAD_SHIFT).
+ * Task and IRQ stacks are aligned so that SP & (1 << THREAD_SHIFT)
+ * should always be zero.
*/
add sp, sp, x0 // sp' = sp + x0
sub x0, sp, x0 // x0' = sp' - x0 = (sp + x0) - x0 = sp
@@ -116,19 +123,24 @@
mrs x0, tpidrro_el0
#endif
b el\()\el\()_\label
+.org .Lventry_start\@ + 128 // Did we overflow the ventry slot?
.endm
- .macro tramp_alias, dst, sym
+ .macro tramp_alias, dst, sym, tmp
mov_q \dst, TRAMP_VALIAS
- add \dst, \dst, #(\sym - .entry.tramp.text)
+ adr_l \tmp, \sym
+ add \dst, \dst, \tmp
+ adr_l \tmp, .entry.tramp.text
+ sub \dst, \dst, \tmp
.endm
- // This macro corrupts x0-x3. It is the caller's duty
- // to save/restore them if required.
+ /*
+ * This macro corrupts x0-x3. It is the caller's duty to save/restore
+ * them if required.
+ */
.macro apply_ssbd, state, tmp1, tmp2
-#ifdef CONFIG_ARM64_SSBD
-alternative_cb arm64_enable_wa2_handling
- b .L__asm_ssbd_skip\@
+alternative_cb spectre_v4_patch_fw_mitigation_enable
+ b .L__asm_ssbd_skip\@ // Patched to NOP
alternative_cb_end
ldr_this_cpu \tmp2, arm64_ssbd_callback_required, \tmp1
cbz \tmp2, .L__asm_ssbd_skip\@
@@ -136,10 +148,37 @@
tbnz \tmp2, #TIF_SSBD, .L__asm_ssbd_skip\@
mov w0, #ARM_SMCCC_ARCH_WORKAROUND_2
mov w1, #\state
-alternative_cb arm64_update_smccc_conduit
+alternative_cb smccc_patch_fw_mitigation_conduit
nop // Patched to SMC/HVC #0
alternative_cb_end
.L__asm_ssbd_skip\@:
+ .endm
+
+ /* Check for MTE asynchronous tag check faults */
+ .macro check_mte_async_tcf, tmp, ti_flags
+#ifdef CONFIG_ARM64_MTE
+ .arch_extension lse
+alternative_if_not ARM64_MTE
+ b 1f
+alternative_else_nop_endif
+ mrs_s \tmp, SYS_TFSRE0_EL1
+ tbz \tmp, #SYS_TFSR_EL1_TF0_SHIFT, 1f
+ /* Asynchronous TCF occurred for TTBR0 access, set the TI flag */
+ mov \tmp, #_TIF_MTE_ASYNC_FAULT
+ add \ti_flags, tsk, #TSK_TI_FLAGS
+ stset \tmp, [\ti_flags]
+ msr_s SYS_TFSRE0_EL1, xzr
+1:
+#endif
+ .endm
+
+ /* Clear the MTE asynchronous tag check faults */
+ .macro clear_mte_async_tcf
+#ifdef CONFIG_ARM64_MTE
+alternative_if ARM64_MTE
+ dsb ish
+ msr_s SYS_TFSRE0_EL1, xzr
+alternative_else_nop_endif
#endif
.endm
@@ -166,12 +205,23 @@
.if \el == 0
clear_gp_regs
mrs x21, sp_el0
- ldr_this_cpu tsk, __entry_task, x20 // Ensure MDSCR_EL1.SS is clear,
- ldr x19, [tsk, #TSK_TI_FLAGS] // since we can unmask debug
- disable_step_tsk x19, x20 // exceptions when scheduling.
+ ldr_this_cpu tsk, __entry_task, x20
+ msr sp_el0, tsk
+ /*
+ * Ensure MDSCR_EL1.SS is clear, since we can unmask debug exceptions
+ * when scheduling.
+ */
+ ldr x19, [tsk, #TSK_TI_FLAGS]
+ disable_step_tsk x19, x20
+
+ /* Check for asynchronous tag check faults in user space */
+ check_mte_async_tcf x22, x23
apply_ssbd 1, x22, x23
+ ptrauth_keys_install_kernel tsk, x20, x22, x23
+
+ scs_load tsk, x20
.else
add x21, sp, #S_FRAME_SIZE
get_current_task tsk
@@ -199,28 +249,9 @@
add x29, sp, #S_STACKFRAME
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
- /*
- * Set the TTBR0 PAN bit in SPSR. When the exception is taken from
- * EL0, there is no need to check the state of TTBR0_EL1 since
- * accesses are always enabled.
- * Note that the meaning of this bit differs from the ARMv8.1 PAN
- * feature as all TTBR0_EL1 accesses are disabled, not just those to
- * user mappings.
- */
-alternative_if ARM64_HAS_PAN
- b 1f // skip TTBR0 PAN
+alternative_if_not ARM64_HAS_PAN
+ bl __swpan_entry_el\el
alternative_else_nop_endif
-
- .if \el != 0
- mrs x21, ttbr0_el1
- tst x21, #TTBR_ASID_MASK // Check for the reserved ASID
- orr x23, x23, #PSR_PAN_BIT // Set the emulated PAN in the saved SPSR
- b.eq 1f // TTBR0 access already disabled
- and x23, x23, #~PSR_PAN_BIT // Clear the emulated PAN in the saved SPSR
- .endif
-
- __uaccess_ttbr0_disable x21
-1:
#endif
stp x22, x23, [sp, #S_PC]
@@ -231,19 +262,21 @@
str w21, [sp, #S_SYSCALLNO]
.endif
- /*
- * Set sp_el0 to current thread_info.
- */
- .if \el == 0
- msr sp_el0, tsk
- .endif
-
/* Save pmr */
alternative_if ARM64_HAS_IRQ_PRIO_MASKING
mrs_s x20, SYS_ICC_PMR_EL1
str x20, [sp, #S_PMR_SAVE]
+ mov x20, #GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET
+ msr_s SYS_ICC_PMR_EL1, x20
alternative_else_nop_endif
+ /* Re-enable tag checking (TCO set on exception entry) */
+#ifdef CONFIG_ARM64_MTE
+alternative_if ARM64_MTE
+ SET_PSTATE_TCO(0)
+alternative_else_nop_endif
+#endif
+
/*
* Registers that may be useful after this macro is invoked:
*
@@ -269,44 +302,18 @@
alternative_if ARM64_HAS_IRQ_PRIO_MASKING
ldr x20, [sp, #S_PMR_SAVE]
msr_s SYS_ICC_PMR_EL1, x20
- /* Ensure priority change is seen by redistributor */
- dsb sy
+ mrs_s x21, SYS_ICC_CTLR_EL1
+ tbz x21, #6, .L__skip_pmr_sync\@ // Check for ICC_CTLR_EL1.PMHE
+ dsb sy // Ensure priority change is seen by redistributor
+.L__skip_pmr_sync\@:
alternative_else_nop_endif
ldp x21, x22, [sp, #S_PC] // load ELR, SPSR
- .if \el == 0
- ct_user_enter
- .endif
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
- /*
- * Restore access to TTBR0_EL1. If returning to EL0, no need for SPSR
- * PAN bit checking.
- */
-alternative_if ARM64_HAS_PAN
- b 2f // skip TTBR0 PAN
+alternative_if_not ARM64_HAS_PAN
+ bl __swpan_exit_el\el
alternative_else_nop_endif
-
- .if \el != 0
- tbnz x22, #22, 1f // Skip re-enabling TTBR0 access if the PSR_PAN_BIT is set
- .endif
-
- __uaccess_ttbr0_enable x0, x1
-
- .if \el == 0
- /*
- * Enable errata workarounds only if returning to user. The only
- * workaround currently required for TTBR0_EL1 changes are for the
- * Cavium erratum 27456 (broadcast TLBI instructions may cause I-cache
- * corruption).
- */
- bl post_ttbr_update_workaround
- .endif
-1:
- .if \el != 0
- and x22, x22, #~PSR_PAN_BIT // ARMv8.0 CPUs do not understand this bit
- .endif
-2:
#endif
.if \el == 0
@@ -326,21 +333,11 @@
alternative_else_nop_endif
#endif
3:
-#ifdef CONFIG_ARM64_ERRATUM_1418040
-alternative_if_not ARM64_WORKAROUND_1418040
- b 4f
-alternative_else_nop_endif
- /*
- * if (x22.mode32 == cntkctl_el1.el0vcten)
- * cntkctl_el1.el0vcten = ~cntkctl_el1.el0vcten
- */
- mrs x1, cntkctl_el1
- eon x0, x1, x22, lsr #3
- tbz x0, #1, 4f
- eor x1, x1, #2 // ARCH_TIMER_USR_VCT_ACCESS_EN
- msr cntkctl_el1, x1
-4:
-#endif
+ scs_save tsk, x0
+
+ /* No kernel C function calls after this as user keys are set. */
+ ptrauth_keys_install_user tsk, x0, x1, x2
+
apply_ssbd 0, x0, x1
.endif
@@ -361,28 +358,82 @@
ldp x24, x25, [sp, #16 * 12]
ldp x26, x27, [sp, #16 * 13]
ldp x28, x29, [sp, #16 * 14]
- ldr lr, [sp, #S_LR]
- add sp, sp, #S_FRAME_SIZE // restore sp
.if \el == 0
-alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0
+alternative_if_not ARM64_UNMAP_KERNEL_AT_EL0
+ ldr lr, [sp, #S_LR]
+ add sp, sp, #S_FRAME_SIZE // restore sp
+ eret
+alternative_else_nop_endif
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
- bne 5f
- msr far_el1, x30
- tramp_alias x30, tramp_exit_native
+ bne 4f
+ msr far_el1, x29
+ tramp_alias x30, tramp_exit_native, x29
br x30
-5:
- tramp_alias x30, tramp_exit_compat
+4:
+ tramp_alias x30, tramp_exit_compat, x29
br x30
#endif
.else
+ ldr lr, [sp, #S_LR]
+ add sp, sp, #S_FRAME_SIZE // restore sp
+
+ /* Ensure any device/NC reads complete */
+ alternative_insn nop, "dmb sy", ARM64_WORKAROUND_1508412
+
eret
.endif
sb
.endm
+#ifdef CONFIG_ARM64_SW_TTBR0_PAN
+ /*
+ * Set the TTBR0 PAN bit in SPSR. When the exception is taken from
+ * EL0, there is no need to check the state of TTBR0_EL1 since
+ * accesses are always enabled.
+ * Note that the meaning of this bit differs from the ARMv8.1 PAN
+ * feature as all TTBR0_EL1 accesses are disabled, not just those to
+ * user mappings.
+ */
+SYM_CODE_START_LOCAL(__swpan_entry_el1)
+ mrs x21, ttbr0_el1
+ tst x21, #TTBR_ASID_MASK // Check for the reserved ASID
+ orr x23, x23, #PSR_PAN_BIT // Set the emulated PAN in the saved SPSR
+ b.eq 1f // TTBR0 access already disabled
+ and x23, x23, #~PSR_PAN_BIT // Clear the emulated PAN in the saved SPSR
+SYM_INNER_LABEL(__swpan_entry_el0, SYM_L_LOCAL)
+ __uaccess_ttbr0_disable x21
+1: ret
+SYM_CODE_END(__swpan_entry_el1)
+
+ /*
+ * Restore access to TTBR0_EL1. If returning to EL0, no need for SPSR
+ * PAN bit checking.
+ */
+SYM_CODE_START_LOCAL(__swpan_exit_el1)
+ tbnz x22, #22, 1f // Skip re-enabling TTBR0 access if the PSR_PAN_BIT is set
+ __uaccess_ttbr0_enable x0, x1
+1: and x22, x22, #~PSR_PAN_BIT // ARMv8.0 CPUs do not understand this bit
+ ret
+SYM_CODE_END(__swpan_exit_el1)
+
+SYM_CODE_START_LOCAL(__swpan_exit_el0)
+ __uaccess_ttbr0_enable x0, x1
+ /*
+ * Enable errata workarounds only if returning to user. The only
+ * workaround currently required for TTBR0_EL1 changes are for the
+ * Cavium erratum 27456 (broadcast TLBI instructions may cause I-cache
+ * corruption).
+ */
+ b post_ttbr_update_workaround
+SYM_CODE_END(__swpan_exit_el0)
+#endif
+
.macro irq_stack_entry
mov x19, sp // preserve the original sp
+#ifdef CONFIG_SHADOW_CALL_STACK
+ mov x24, scs_sp // preserve the original shadow stack
+#endif
/*
* Compare sp with the base of the task stack.
@@ -400,15 +451,25 @@
/* switch to the irq stack */
mov sp, x26
+
+#ifdef CONFIG_SHADOW_CALL_STACK
+ /* also switch to the irq shadow stack */
+ adr_this_cpu scs_sp, irq_shadow_call_stack, x26
+#endif
+
9998:
.endm
/*
- * x19 should be preserved between irq_stack_entry and
- * irq_stack_exit.
+ * The callee-saved regs (x19-x29) should be preserved between
+ * irq_stack_entry and irq_stack_exit, but note that kernel_entry
+ * uses x20-x23 to store data for later use.
*/
.macro irq_stack_exit
mov sp, x19
+#ifdef CONFIG_SHADOW_CALL_STACK
+ mov scs_sp, x24
+#endif
.endm
/* GPRs used by entry code */
@@ -417,8 +478,8 @@
/*
* Interrupt handling.
*/
- .macro irq_handler
- ldr_l x1, handle_arch_irq
+ .macro irq_handler, handler:req
+ ldr_l x1, \handler
mov x0, sp
irq_stack_entry
blr x1
@@ -448,13 +509,41 @@
#endif
.endm
- .macro gic_prio_irq_setup, pmr:req, tmp:req
-#ifdef CONFIG_ARM64_PSEUDO_NMI
- alternative_if ARM64_HAS_IRQ_PRIO_MASKING
- orr \tmp, \pmr, #GIC_PRIO_PSR_I_SET
- msr_s SYS_ICC_PMR_EL1, \tmp
- alternative_else_nop_endif
+ .macro el1_interrupt_handler, handler:req
+ enable_da_f
+
+ mov x0, sp
+ bl enter_el1_irq_or_nmi
+
+ irq_handler \handler
+
+#ifdef CONFIG_PREEMPTION
+ ldr x24, [tsk, #TSK_TI_PREEMPT] // get preempt count
+alternative_if ARM64_HAS_IRQ_PRIO_MASKING
+ /*
+ * DA_F were cleared at start of handling. If anything is set in DAIF,
+ * we come back from an NMI, so skip preemption
+ */
+ mrs x0, daif
+ orr x24, x24, x0
+alternative_else_nop_endif
+ cbnz x24, 1f // preempt count != 0 || NMI return path
+ bl arm64_preempt_schedule_irq // irq en/disable is done inside
+1:
#endif
+
+ mov x0, sp
+ bl exit_el1_irq_or_nmi
+ .endm
+
+ .macro el0_interrupt_handler, handler:req
+ user_exit_irqoff
+ enable_da_f
+
+ tbz x22, #55, 1f
+ bl do_el0_irq_bp_hardening
+1:
+ irq_handler \handler
.endm
.text
@@ -465,7 +554,7 @@
.pushsection ".entry.text", "ax"
.align 11
-ENTRY(vectors)
+SYM_CODE_START(vectors)
kernel_ventry 1, sync_invalid // Synchronous EL1t
kernel_ventry 1, irq_invalid // IRQ EL1t
kernel_ventry 1, fiq_invalid // FIQ EL1t
@@ -492,7 +581,7 @@
kernel_ventry 0, fiq_invalid, 32 // FIQ 32-bit EL0
kernel_ventry 0, error_invalid, 32 // Error 32-bit EL0
#endif
-END(vectors)
+SYM_CODE_END(vectors)
#ifdef CONFIG_VMAP_STACK
/*
@@ -534,490 +623,159 @@
ASM_BUG()
.endm
-el0_sync_invalid:
+SYM_CODE_START_LOCAL(el0_sync_invalid)
inv_entry 0, BAD_SYNC
-ENDPROC(el0_sync_invalid)
+SYM_CODE_END(el0_sync_invalid)
-el0_irq_invalid:
+SYM_CODE_START_LOCAL(el0_irq_invalid)
inv_entry 0, BAD_IRQ
-ENDPROC(el0_irq_invalid)
+SYM_CODE_END(el0_irq_invalid)
-el0_fiq_invalid:
+SYM_CODE_START_LOCAL(el0_fiq_invalid)
inv_entry 0, BAD_FIQ
-ENDPROC(el0_fiq_invalid)
+SYM_CODE_END(el0_fiq_invalid)
-el0_error_invalid:
+SYM_CODE_START_LOCAL(el0_error_invalid)
inv_entry 0, BAD_ERROR
-ENDPROC(el0_error_invalid)
+SYM_CODE_END(el0_error_invalid)
#ifdef CONFIG_COMPAT
-el0_fiq_invalid_compat:
+SYM_CODE_START_LOCAL(el0_fiq_invalid_compat)
inv_entry 0, BAD_FIQ, 32
-ENDPROC(el0_fiq_invalid_compat)
+SYM_CODE_END(el0_fiq_invalid_compat)
#endif
-el1_sync_invalid:
+SYM_CODE_START_LOCAL(el1_sync_invalid)
inv_entry 1, BAD_SYNC
-ENDPROC(el1_sync_invalid)
+SYM_CODE_END(el1_sync_invalid)
-el1_irq_invalid:
+SYM_CODE_START_LOCAL(el1_irq_invalid)
inv_entry 1, BAD_IRQ
-ENDPROC(el1_irq_invalid)
+SYM_CODE_END(el1_irq_invalid)
-el1_fiq_invalid:
+SYM_CODE_START_LOCAL(el1_fiq_invalid)
inv_entry 1, BAD_FIQ
-ENDPROC(el1_fiq_invalid)
+SYM_CODE_END(el1_fiq_invalid)
-el1_error_invalid:
+SYM_CODE_START_LOCAL(el1_error_invalid)
inv_entry 1, BAD_ERROR
-ENDPROC(el1_error_invalid)
+SYM_CODE_END(el1_error_invalid)
/*
* EL1 mode handlers.
*/
.align 6
-el1_sync:
+SYM_CODE_START_LOCAL_NOALIGN(el1_sync)
kernel_entry 1
- mrs x1, esr_el1 // read the syndrome register
- lsr x24, x1, #ESR_ELx_EC_SHIFT // exception class
- cmp x24, #ESR_ELx_EC_DABT_CUR // data abort in EL1
- b.eq el1_da
- cmp x24, #ESR_ELx_EC_IABT_CUR // instruction abort in EL1
- b.eq el1_ia
- cmp x24, #ESR_ELx_EC_SYS64 // configurable trap
- b.eq el1_undef
- cmp x24, #ESR_ELx_EC_PC_ALIGN // pc alignment exception
- b.eq el1_pc
- cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL1
- b.eq el1_undef
- cmp x24, #ESR_ELx_EC_BREAKPT_CUR // debug exception in EL1
- b.ge el1_dbg
- b el1_inv
-
-el1_ia:
- /*
- * Fall through to the Data abort case
- */
-el1_da:
- /*
- * Data abort handling
- */
- mrs x3, far_el1
- inherit_daif pstate=x23, tmp=x2
- untagged_addr x0, x3
- mov x2, sp // struct pt_regs
- bl do_mem_abort
-
- kernel_exit 1
-el1_pc:
- /*
- * PC alignment exception handling. We don't handle SP alignment faults,
- * since we will have hit a recursive exception when trying to push the
- * initial pt_regs.
- */
- mrs x0, far_el1
- inherit_daif pstate=x23, tmp=x2
- mov x2, sp
- bl do_sp_pc_abort
- ASM_BUG()
-el1_undef:
- /*
- * Undefined instruction
- */
- inherit_daif pstate=x23, tmp=x2
mov x0, sp
- bl do_undefinstr
+ bl el1_sync_handler
kernel_exit 1
-el1_dbg:
- /*
- * Debug exception handling
- */
- cmp x24, #ESR_ELx_EC_BRK64 // if BRK64
- cinc x24, x24, eq // set bit '0'
- tbz x24, #0, el1_inv // EL1 only
- gic_prio_kentry_setup tmp=x3
- mrs x0, far_el1
- mov x2, sp // struct pt_regs
- bl do_debug_exception
- kernel_exit 1
-el1_inv:
- // TODO: add support for undefined instructions in kernel mode
- inherit_daif pstate=x23, tmp=x2
- mov x0, sp
- mov x2, x1
- mov x1, #BAD_SYNC
- bl bad_mode
- ASM_BUG()
-ENDPROC(el1_sync)
+SYM_CODE_END(el1_sync)
.align 6
-el1_irq:
+SYM_CODE_START_LOCAL_NOALIGN(el1_irq)
kernel_entry 1
- gic_prio_irq_setup pmr=x20, tmp=x1
- enable_da_f
-
-#ifdef CONFIG_ARM64_PSEUDO_NMI
- test_irqs_unmasked res=x0, pmr=x20
- cbz x0, 1f
- bl asm_nmi_enter
-1:
-#endif
-
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_off
-#endif
-
- irq_handler
-
-#ifdef CONFIG_PREEMPT
- ldr x24, [tsk, #TSK_TI_PREEMPT] // get preempt count
-alternative_if ARM64_HAS_IRQ_PRIO_MASKING
- /*
- * DA_F were cleared at start of handling. If anything is set in DAIF,
- * we come back from an NMI, so skip preemption
- */
- mrs x0, daif
- orr x24, x24, x0
-alternative_else_nop_endif
- cbnz x24, 1f // preempt count != 0 || NMI return path
- bl arm64_preempt_schedule_irq // irq en/disable is done inside
-1:
-#endif
-
-#ifdef CONFIG_ARM64_PSEUDO_NMI
- /*
- * When using IRQ priority masking, we can get spurious interrupts while
- * PMR is set to GIC_PRIO_IRQOFF. An NMI might also have occurred in a
- * section with interrupts disabled. Skip tracing in those cases.
- */
- test_irqs_unmasked res=x0, pmr=x20
- cbz x0, 1f
- bl asm_nmi_exit
-1:
-#endif
-
-#ifdef CONFIG_TRACE_IRQFLAGS
-#ifdef CONFIG_ARM64_PSEUDO_NMI
- test_irqs_unmasked res=x0, pmr=x20
- cbnz x0, 1f
-#endif
- bl trace_hardirqs_on
-1:
-#endif
-
+ el1_interrupt_handler handle_arch_irq
kernel_exit 1
-ENDPROC(el1_irq)
+SYM_CODE_END(el1_irq)
/*
* EL0 mode handlers.
*/
.align 6
-el0_sync:
+SYM_CODE_START_LOCAL_NOALIGN(el0_sync)
kernel_entry 0
- mrs x25, esr_el1 // read the syndrome register
- lsr x24, x25, #ESR_ELx_EC_SHIFT // exception class
- cmp x24, #ESR_ELx_EC_SVC64 // SVC in 64-bit state
- b.eq el0_svc
- cmp x24, #ESR_ELx_EC_DABT_LOW // data abort in EL0
- b.eq el0_da
- cmp x24, #ESR_ELx_EC_IABT_LOW // instruction abort in EL0
- b.eq el0_ia
- cmp x24, #ESR_ELx_EC_FP_ASIMD // FP/ASIMD access
- b.eq el0_fpsimd_acc
- cmp x24, #ESR_ELx_EC_SVE // SVE access
- b.eq el0_sve_acc
- cmp x24, #ESR_ELx_EC_FP_EXC64 // FP/ASIMD exception
- b.eq el0_fpsimd_exc
- cmp x24, #ESR_ELx_EC_SYS64 // configurable trap
- ccmp x24, #ESR_ELx_EC_WFx, #4, ne
- b.eq el0_sys
- cmp x24, #ESR_ELx_EC_SP_ALIGN // stack alignment exception
- b.eq el0_sp
- cmp x24, #ESR_ELx_EC_PC_ALIGN // pc alignment exception
- b.eq el0_pc
- cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL0
- b.eq el0_undef
- cmp x24, #ESR_ELx_EC_BREAKPT_LOW // debug exception in EL0
- b.ge el0_dbg
- b el0_inv
+ mov x0, sp
+ bl el0_sync_handler
+ b ret_to_user
+SYM_CODE_END(el0_sync)
#ifdef CONFIG_COMPAT
.align 6
-el0_sync_compat:
+SYM_CODE_START_LOCAL_NOALIGN(el0_sync_compat)
kernel_entry 0, 32
- mrs x25, esr_el1 // read the syndrome register
- lsr x24, x25, #ESR_ELx_EC_SHIFT // exception class
- cmp x24, #ESR_ELx_EC_SVC32 // SVC in 32-bit state
- b.eq el0_svc_compat
- cmp x24, #ESR_ELx_EC_DABT_LOW // data abort in EL0
- b.eq el0_da
- cmp x24, #ESR_ELx_EC_IABT_LOW // instruction abort in EL0
- b.eq el0_ia
- cmp x24, #ESR_ELx_EC_FP_ASIMD // FP/ASIMD access
- b.eq el0_fpsimd_acc
- cmp x24, #ESR_ELx_EC_FP_EXC32 // FP/ASIMD exception
- b.eq el0_fpsimd_exc
- cmp x24, #ESR_ELx_EC_PC_ALIGN // pc alignment exception
- b.eq el0_pc
- cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL0
- b.eq el0_undef
- cmp x24, #ESR_ELx_EC_CP15_32 // CP15 MRC/MCR trap
- b.eq el0_cp15
- cmp x24, #ESR_ELx_EC_CP15_64 // CP15 MRRC/MCRR trap
- b.eq el0_cp15
- cmp x24, #ESR_ELx_EC_CP14_MR // CP14 MRC/MCR trap
- b.eq el0_undef
- cmp x24, #ESR_ELx_EC_CP14_LS // CP14 LDC/STC trap
- b.eq el0_undef
- cmp x24, #ESR_ELx_EC_CP14_64 // CP14 MRRC/MCRR trap
- b.eq el0_undef
- cmp x24, #ESR_ELx_EC_BREAKPT_LOW // debug exception in EL0
- b.ge el0_dbg
- b el0_inv
-el0_svc_compat:
- gic_prio_kentry_setup tmp=x1
mov x0, sp
- bl el0_svc_compat_handler
+ bl el0_sync_compat_handler
b ret_to_user
+SYM_CODE_END(el0_sync_compat)
.align 6
-el0_irq_compat:
+SYM_CODE_START_LOCAL_NOALIGN(el0_irq_compat)
kernel_entry 0, 32
b el0_irq_naked
+SYM_CODE_END(el0_irq_compat)
-el0_error_compat:
+SYM_CODE_START_LOCAL_NOALIGN(el0_error_compat)
kernel_entry 0, 32
b el0_error_naked
-
-el0_cp15:
- /*
- * Trapped CP15 (MRC, MCR, MRRC, MCRR) instructions
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, x25
- mov x1, sp
- bl do_cp15instr
- b ret_to_user
+SYM_CODE_END(el0_error_compat)
#endif
-el0_da:
- /*
- * Data abort handling
- */
- mrs x26, far_el1
- ct_user_exit_irqoff
- enable_daif
- untagged_addr x0, x26
- mov x1, x25
- mov x2, sp
- bl do_mem_abort
- b ret_to_user
-el0_ia:
- /*
- * Instruction abort handling
- */
- mrs x26, far_el1
- gic_prio_kentry_setup tmp=x0
- ct_user_exit_irqoff
- enable_da_f
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_off
-#endif
- mov x0, x26
- mov x1, x25
- mov x2, sp
- bl do_el0_ia_bp_hardening
- b ret_to_user
-el0_fpsimd_acc:
- /*
- * Floating Point or Advanced SIMD access
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, x25
- mov x1, sp
- bl do_fpsimd_acc
- b ret_to_user
-el0_sve_acc:
- /*
- * Scalable Vector Extension access
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, x25
- mov x1, sp
- bl do_sve_acc
- b ret_to_user
-el0_fpsimd_exc:
- /*
- * Floating Point, Advanced SIMD or SVE exception
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, x25
- mov x1, sp
- bl do_fpsimd_exc
- b ret_to_user
-el0_sp:
- ldr x26, [sp, #S_SP]
- b el0_sp_pc
-el0_pc:
- mrs x26, far_el1
-el0_sp_pc:
- /*
- * Stack or PC alignment exception handling
- */
- gic_prio_kentry_setup tmp=x0
- ct_user_exit_irqoff
- enable_da_f
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_off
-#endif
- mov x0, x26
- mov x1, x25
- mov x2, sp
- bl do_sp_pc_abort
- b ret_to_user
-el0_undef:
- /*
- * Undefined instruction
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, sp
- bl do_undefinstr
- b ret_to_user
-el0_sys:
- /*
- * System instructions, for trapped cache maintenance instructions
- */
- ct_user_exit_irqoff
- enable_daif
- mov x0, x25
- mov x1, sp
- bl do_sysinstr
- b ret_to_user
-el0_dbg:
- /*
- * Debug exception handling
- */
- tbnz x24, #0, el0_inv // EL0 only
- mrs x24, far_el1
- gic_prio_kentry_setup tmp=x3
- ct_user_exit_irqoff
- mov x0, x24
- mov x1, x25
- mov x2, sp
- bl do_debug_exception
- enable_da_f
- b ret_to_user
-el0_inv:
- ct_user_exit_irqoff
- enable_daif
- mov x0, sp
- mov x1, #BAD_SYNC
- mov x2, x25
- bl bad_el0_sync
- b ret_to_user
-ENDPROC(el0_sync)
-
.align 6
-el0_irq:
+SYM_CODE_START_LOCAL_NOALIGN(el0_irq)
kernel_entry 0
el0_irq_naked:
- gic_prio_irq_setup pmr=x20, tmp=x0
- ct_user_exit_irqoff
- enable_da_f
-
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_off
-#endif
-
-#ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
- tbz x22, #55, 1f
- bl do_el0_irq_bp_hardening
-1:
-#endif
- irq_handler
-
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_on
-#endif
+ el0_interrupt_handler handle_arch_irq
b ret_to_user
-ENDPROC(el0_irq)
+SYM_CODE_END(el0_irq)
-el1_error:
+SYM_CODE_START_LOCAL(el1_error)
kernel_entry 1
mrs x1, esr_el1
- gic_prio_kentry_setup tmp=x2
enable_dbg
mov x0, sp
bl do_serror
kernel_exit 1
-ENDPROC(el1_error)
+SYM_CODE_END(el1_error)
-el0_error:
+SYM_CODE_START_LOCAL(el0_error)
kernel_entry 0
el0_error_naked:
mrs x25, esr_el1
- gic_prio_kentry_setup tmp=x2
- ct_user_exit_irqoff
+ user_exit_irqoff
enable_dbg
mov x0, sp
mov x1, x25
bl do_serror
enable_da_f
b ret_to_user
-ENDPROC(el0_error)
+SYM_CODE_END(el0_error)
+
+/*
+ * "slow" syscall return path.
+ */
+SYM_CODE_START_LOCAL(ret_to_user)
+ disable_daif
+ gic_prio_kentry_setup tmp=x3
+#ifdef CONFIG_TRACE_IRQFLAGS
+ bl trace_hardirqs_off
+#endif
+ ldr x19, [tsk, #TSK_TI_FLAGS]
+ and x2, x19, #_TIF_WORK_MASK
+ cbnz x2, work_pending
+finish_ret_to_user:
+ user_enter_irqoff
+ /* Ignore asynchronous tag check faults in the uaccess routines */
+ clear_mte_async_tcf
+ enable_step_tsk x19, x2
+#ifdef CONFIG_GCC_PLUGIN_STACKLEAK
+ bl stackleak_erase
+#endif
+ kernel_exit 0
/*
* Ok, we need to do extra processing, enter the slow path.
*/
work_pending:
mov x0, sp // 'regs'
+ mov x1, x19
bl do_notify_resume
-#ifdef CONFIG_TRACE_IRQFLAGS
- bl trace_hardirqs_on // enabled while in userspace
-#endif
- ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for single-step
+ ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step
b finish_ret_to_user
-/*
- * "slow" syscall return path.
- */
-ret_to_user:
- disable_daif
- gic_prio_kentry_setup tmp=x3
- ldr x1, [tsk, #TSK_TI_FLAGS]
- and x2, x1, #_TIF_WORK_MASK
- cbnz x2, work_pending
-finish_ret_to_user:
- enable_step_tsk x1, x2
-#ifdef CONFIG_GCC_PLUGIN_STACKLEAK
- bl stackleak_erase
-#endif
- kernel_exit 0
-ENDPROC(ret_to_user)
-
-/*
- * SVC handler.
- */
- .align 6
-el0_svc:
- gic_prio_kentry_setup tmp=x1
- mov x0, sp
- bl el0_svc_handler
- b ret_to_user
-ENDPROC(el0_svc)
+SYM_CODE_END(ret_to_user)
.popsection // .entry.text
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-/*
- * Exception vectors trampoline.
- */
- .pushsection ".entry.tramp.text", "ax"
-
// Move from tramp_pg_dir to swapper_pg_dir
.macro tramp_map_kernel, tmp
mrs \tmp, ttbr1_el1
@@ -1051,12 +809,47 @@
*/
.endm
- .macro tramp_ventry, regsize = 64
+ .macro tramp_data_page dst
+ adr_l \dst, .entry.tramp.text
+ sub \dst, \dst, PAGE_SIZE
+ .endm
+
+ .macro tramp_data_read_var dst, var
+#ifdef CONFIG_RANDOMIZE_BASE
+ tramp_data_page \dst
+ add \dst, \dst, #:lo12:__entry_tramp_data_\var
+ ldr \dst, [\dst]
+#else
+ ldr \dst, =\var
+#endif
+ .endm
+
+#define BHB_MITIGATION_NONE 0
+#define BHB_MITIGATION_LOOP 1
+#define BHB_MITIGATION_FW 2
+#define BHB_MITIGATION_INSN 3
+
+ .macro tramp_ventry, vector_start, regsize, kpti, bhb
.align 7
1:
.if \regsize == 64
msr tpidrro_el0, x30 // Restored in kernel_ventry
.endif
+
+ .if \bhb == BHB_MITIGATION_LOOP
+ /*
+ * This sequence must appear before the first indirect branch. i.e. the
+ * ret out of tramp_ventry. It appears here because x30 is free.
+ */
+ __mitigate_spectre_bhb_loop x30
+ .endif // \bhb == BHB_MITIGATION_LOOP
+
+ .if \bhb == BHB_MITIGATION_INSN
+ clearbhb
+ isb
+ .endif // \bhb == BHB_MITIGATION_INSN
+
+ .if \kpti == 1
/*
* Defend against branch aliasing attacks by pushing a dummy
* entry onto the return stack and using a RET instruction to
@@ -1066,69 +859,142 @@
b .
2:
tramp_map_kernel x30
-#ifdef CONFIG_RANDOMIZE_BASE
- adr x30, tramp_vectors + PAGE_SIZE
alternative_insn isb, nop, ARM64_WORKAROUND_QCOM_FALKOR_E1003
- ldr x30, [x30]
-#else
- ldr x30, =vectors
-#endif
+ tramp_data_read_var x30, vectors
alternative_if_not ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM
- prfm plil1strm, [x30, #(1b - tramp_vectors)]
+ prfm plil1strm, [x30, #(1b - \vector_start)]
alternative_else_nop_endif
+
msr vbar_el1, x30
- add x30, x30, #(1b - tramp_vectors)
isb
+ .else
+ ldr x30, =vectors
+ .endif // \kpti == 1
+
+ .if \bhb == BHB_MITIGATION_FW
+ /*
+ * The firmware sequence must appear before the first indirect branch.
+ * i.e. the ret out of tramp_ventry. But it also needs the stack to be
+ * mapped to save/restore the registers the SMC clobbers.
+ */
+ __mitigate_spectre_bhb_fw
+ .endif // \bhb == BHB_MITIGATION_FW
+
+ add x30, x30, #(1b - \vector_start + 4)
ret
+.org 1b + 128 // Did we overflow the ventry slot?
.endm
.macro tramp_exit, regsize = 64
- adr x30, tramp_vectors
+ tramp_data_read_var x30, this_cpu_vector
+ this_cpu_offset x29
+ ldr x30, [x30, x29]
+
msr vbar_el1, x30
- tramp_unmap_kernel x30
+ ldr lr, [sp, #S_LR]
+ tramp_unmap_kernel x29
.if \regsize == 64
- mrs x30, far_el1
+ mrs x29, far_el1
.endif
+ add sp, sp, #S_FRAME_SIZE // restore sp
eret
sb
.endm
- .align 11
-ENTRY(tramp_vectors)
+ .macro generate_tramp_vector, kpti, bhb
+.Lvector_start\@:
.space 0x400
- tramp_ventry
- tramp_ventry
- tramp_ventry
- tramp_ventry
+ .rept 4
+ tramp_ventry .Lvector_start\@, 64, \kpti, \bhb
+ .endr
+ .rept 4
+ tramp_ventry .Lvector_start\@, 32, \kpti, \bhb
+ .endr
+ .endm
- tramp_ventry 32
- tramp_ventry 32
- tramp_ventry 32
- tramp_ventry 32
-END(tramp_vectors)
+#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+/*
+ * Exception vectors trampoline.
+ * The order must match __bp_harden_el1_vectors and the
+ * arm64_bp_harden_el1_vectors enum.
+ */
+ .pushsection ".entry.tramp.text", "ax"
+ .align 11
+SYM_CODE_START_NOALIGN(tramp_vectors)
+#ifdef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+ generate_tramp_vector kpti=1, bhb=BHB_MITIGATION_LOOP
+ generate_tramp_vector kpti=1, bhb=BHB_MITIGATION_FW
+ generate_tramp_vector kpti=1, bhb=BHB_MITIGATION_INSN
+#endif /* CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+ generate_tramp_vector kpti=1, bhb=BHB_MITIGATION_NONE
+SYM_CODE_END(tramp_vectors)
-ENTRY(tramp_exit_native)
+SYM_CODE_START(tramp_exit_native)
tramp_exit
-END(tramp_exit_native)
+SYM_CODE_END(tramp_exit_native)
-ENTRY(tramp_exit_compat)
+SYM_CODE_START(tramp_exit_compat)
tramp_exit 32
-END(tramp_exit_compat)
+SYM_CODE_END(tramp_exit_compat)
.ltorg
.popsection // .entry.tramp.text
#ifdef CONFIG_RANDOMIZE_BASE
.pushsection ".rodata", "a"
.align PAGE_SHIFT
- .globl __entry_tramp_data_start
-__entry_tramp_data_start:
+SYM_DATA_START(__entry_tramp_data_start)
+__entry_tramp_data_vectors:
.quad vectors
+#ifdef CONFIG_ARM_SDE_INTERFACE
+__entry_tramp_data___sdei_asm_handler:
+ .quad __sdei_asm_handler
+#endif /* CONFIG_ARM_SDE_INTERFACE */
+__entry_tramp_data_this_cpu_vector:
+ .quad this_cpu_vector
+SYM_DATA_END(__entry_tramp_data_start)
.popsection // .rodata
#endif /* CONFIG_RANDOMIZE_BASE */
#endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
/*
+ * Exception vectors for spectre mitigations on entry from EL1 when
+ * kpti is not in use.
+ */
+ .macro generate_el1_vector, bhb
+.Lvector_start\@:
+ kernel_ventry 1, sync_invalid // Synchronous EL1t
+ kernel_ventry 1, irq_invalid // IRQ EL1t
+ kernel_ventry 1, fiq_invalid // FIQ EL1t
+ kernel_ventry 1, error_invalid // Error EL1t
+
+ kernel_ventry 1, sync // Synchronous EL1h
+ kernel_ventry 1, irq // IRQ EL1h
+ kernel_ventry 1, fiq_invalid // FIQ EL1h
+ kernel_ventry 1, error // Error EL1h
+
+ .rept 4
+ tramp_ventry .Lvector_start\@, 64, 0, \bhb
+ .endr
+ .rept 4
+ tramp_ventry .Lvector_start\@, 32, 0, \bhb
+ .endr
+ .endm
+
+/* The order must match tramp_vecs and the arm64_bp_harden_el1_vectors enum. */
+ .pushsection ".entry.text", "ax"
+ .align 11
+SYM_CODE_START(__bp_harden_el1_vectors)
+#ifdef CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY
+ generate_el1_vector bhb=BHB_MITIGATION_LOOP
+ generate_el1_vector bhb=BHB_MITIGATION_FW
+ generate_el1_vector bhb=BHB_MITIGATION_INSN
+#endif /* CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY */
+SYM_CODE_END(__bp_harden_el1_vectors)
+ .popsection
+
+
+/*
* Register switch for AArch64. The callee-saved registers need to be saved
* and restored. On entry:
* x0 = previous task_struct (must be preserved across the switch)
@@ -1136,7 +1002,7 @@
* Previous and next are guaranteed not to be the same.
*
*/
-ENTRY(cpu_switch_to)
+SYM_FUNC_START(cpu_switch_to)
mov x10, #THREAD_CPU_CONTEXT
add x8, x0, x10
mov x9, sp
@@ -1157,21 +1023,24 @@
ldr lr, [x8]
mov sp, x9
msr sp_el0, x1
+ ptrauth_keys_install_kernel x1, x8, x9, x10
+ scs_save x0, x8
+ scs_load x1, x8
ret
-ENDPROC(cpu_switch_to)
+SYM_FUNC_END(cpu_switch_to)
NOKPROBE(cpu_switch_to)
/*
* This is how we return from a fork.
*/
-ENTRY(ret_from_fork)
+SYM_CODE_START(ret_from_fork)
bl schedule_tail
cbz x19, 1f // not a kernel thread
mov x0, x20
blr x19
1: get_current_task tsk
b ret_to_user
-ENDPROC(ret_from_fork)
+SYM_CODE_END(ret_from_fork)
NOKPROBE(ret_from_fork)
#ifdef CONFIG_ARM_SDE_INTERFACE
@@ -1200,7 +1069,7 @@
*/
.ltorg
.pushsection ".entry.tramp.text", "ax"
-ENTRY(__sdei_asm_entry_trampoline)
+SYM_CODE_START(__sdei_asm_entry_trampoline)
mrs x4, ttbr1_el1
tbz x4, #USER_ASID_BIT, 1f
@@ -1214,15 +1083,9 @@
*/
1: str x4, [x1, #(SDEI_EVENT_INTREGS + S_ORIG_ADDR_LIMIT)]
-#ifdef CONFIG_RANDOMIZE_BASE
- adr x4, tramp_vectors + PAGE_SIZE
- add x4, x4, #:lo12:__sdei_asm_trampoline_next_handler
- ldr x4, [x4]
-#else
- ldr x4, =__sdei_asm_handler
-#endif
+ tramp_data_read_var x4, __sdei_asm_handler
br x4
-ENDPROC(__sdei_asm_entry_trampoline)
+SYM_CODE_END(__sdei_asm_entry_trampoline)
NOKPROBE(__sdei_asm_entry_trampoline)
/*
@@ -1232,23 +1095,17 @@
* x2: exit_mode
* x4: struct sdei_registered_event argument from registration time.
*/
-ENTRY(__sdei_asm_exit_trampoline)
+SYM_CODE_START(__sdei_asm_exit_trampoline)
ldr x4, [x4, #(SDEI_EVENT_INTREGS + S_ORIG_ADDR_LIMIT)]
cbnz x4, 1f
tramp_unmap_kernel tmp=x4
1: sdei_handler_exit exit_mode=x2
-ENDPROC(__sdei_asm_exit_trampoline)
+SYM_CODE_END(__sdei_asm_exit_trampoline)
NOKPROBE(__sdei_asm_exit_trampoline)
.ltorg
.popsection // .entry.tramp.text
-#ifdef CONFIG_RANDOMIZE_BASE
-.pushsection ".rodata", "a"
-__sdei_asm_trampoline_next_handler:
- .quad __sdei_asm_handler
-.popsection // .rodata
-#endif /* CONFIG_RANDOMIZE_BASE */
#endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
/*
@@ -1264,7 +1121,7 @@
* follow SMC-CC. We save (or retrieve) all the registers as the handler may
* want them.
*/
-ENTRY(__sdei_asm_handler)
+SYM_CODE_START(__sdei_asm_handler)
stp x2, x3, [x1, #SDEI_EVENT_INTREGS + S_PC]
stp x4, x5, [x1, #SDEI_EVENT_INTREGS + 16 * 2]
stp x6, x7, [x1, #SDEI_EVENT_INTREGS + 16 * 3]
@@ -1284,13 +1141,16 @@
mov x19, x1
+#if defined(CONFIG_VMAP_STACK) || defined(CONFIG_SHADOW_CALL_STACK)
+ ldrb w4, [x19, #SDEI_EVENT_PRIORITY]
+#endif
+
#ifdef CONFIG_VMAP_STACK
/*
* entry.S may have been using sp as a scratch register, find whether
* this is a normal or critical event and switch to the appropriate
* stack for this CPU.
*/
- ldrb w4, [x19, #SDEI_EVENT_PRIORITY]
cbnz w4, 1f
ldr_this_cpu dst=x5, sym=sdei_stack_normal_ptr, tmp=x6
b 2f
@@ -1300,6 +1160,15 @@
mov sp, x5
#endif
+#ifdef CONFIG_SHADOW_CALL_STACK
+ /* Use a separate shadow call stack for normal and critical events */
+ cbnz w4, 3f
+ adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_normal, tmp=x6
+ b 4f
+3: adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_critical, tmp=x6
+4:
+#endif
+
/*
* We may have interrupted userspace, or a guest, or exit-from or
* return-to either of these. We can't trust sp_el0, restore it.
@@ -1344,9 +1213,9 @@
alternative_else_nop_endif
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
- tramp_alias dst=x5, sym=__sdei_asm_exit_trampoline
+ tramp_alias dst=x5, sym=__sdei_asm_exit_trampoline, tmp=x3
br x5
#endif
-ENDPROC(__sdei_asm_handler)
+SYM_CODE_END(__sdei_asm_handler)
NOKPROBE(__sdei_asm_handler)
#endif /* CONFIG_ARM_SDE_INTERFACE */
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index e62c9cb..a9bbfb8 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -12,6 +12,7 @@
#include <linux/bug.h>
#include <linux/cache.h>
#include <linux/compat.h>
+#include <linux/compiler.h>
#include <linux/cpu.h>
#include <linux/cpu_pm.h>
#include <linux/kernel.h>
@@ -31,9 +32,11 @@
#include <linux/swab.h>
#include <asm/esr.h>
+#include <asm/exception.h>
#include <asm/fpsimd.h>
#include <asm/cpufeature.h>
#include <asm/cputype.h>
+#include <asm/neon.h>
#include <asm/processor.h>
#include <asm/simd.h>
#include <asm/sigcontext.h>
@@ -119,10 +122,20 @@
static DEFINE_PER_CPU(struct fpsimd_last_state_struct, fpsimd_last_state);
/* Default VL for tasks that don't set it explicitly: */
-static int sve_default_vl = -1;
+static int __sve_default_vl = -1;
+
+static int get_sve_default_vl(void)
+{
+ return READ_ONCE(__sve_default_vl);
+}
#ifdef CONFIG_ARM64_SVE
+static void set_sve_default_vl(int val)
+{
+ WRITE_ONCE(__sve_default_vl, val);
+}
+
/* Maximum supported vector length across all CPUs (initially poisoned) */
int __ro_after_init sve_max_vl = SVE_VL_MIN;
int __ro_after_init sve_max_virtualisable_vl = SVE_VL_MIN;
@@ -301,7 +314,7 @@
* re-enter user with corrupt state.
* There's no way to recover, so kill it:
*/
- force_signal_inject(SIGKILL, SI_KERNEL, 0);
+ force_signal_inject(SIGKILL, SI_KERNEL, 0, 0);
return;
}
@@ -341,11 +354,10 @@
#if defined(CONFIG_ARM64_SVE) && defined(CONFIG_SYSCTL)
static int sve_proc_do_default_vl(struct ctl_table *table, int write,
- void __user *buffer, size_t *lenp,
- loff_t *ppos)
+ void *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- int vl = sve_default_vl;
+ int vl = get_sve_default_vl();
struct ctl_table tmp_table = {
.data = &vl,
.maxlen = sizeof(vl),
@@ -362,7 +374,7 @@
if (!sve_vl_valid(vl))
return -EINVAL;
- sve_default_vl = find_supported_vector_length(vl);
+ set_sve_default_vl(find_supported_vector_length(vl));
return 0;
}
@@ -666,7 +678,7 @@
vl = arg & PR_SVE_VL_LEN_MASK;
flags = arg & ~vl;
- if (!system_supports_sve())
+ if (!system_supports_sve() || is_compat_task())
return -EINVAL;
ret = sve_set_vector_length(current, vl, flags);
@@ -679,7 +691,7 @@
/* PR_SVE_GET_VL */
int sve_get_current_vl(void)
{
- if (!system_supports_sve())
+ if (!system_supports_sve() || is_compat_task())
return -EINVAL;
return sve_prctl_status(0);
@@ -869,7 +881,7 @@
* For the default VL, pick the maximum supported value <= 64.
* VL == 64 is guaranteed not to grow the signal frame.
*/
- sve_default_vl = find_supported_vector_length(64);
+ set_sve_default_vl(find_supported_vector_length(64));
bitmap_andnot(tmp_map, sve_vq_partial_map, sve_vq_map,
SVE_VQ_MAX);
@@ -890,7 +902,7 @@
pr_info("SVE: maximum available vector length %u bytes per vector\n",
sve_max_vl);
pr_info("SVE: default vector length %u bytes per vector\n",
- sve_default_vl);
+ get_sve_default_vl());
/* KVM decides whether to support mismatched systems. Just warn here: */
if (sve_max_virtualisable_vl < sve_max_vl)
@@ -918,15 +930,15 @@
* the SVE access trap will be disabled the next time this task
* reaches ret_to_user.
*
- * TIF_SVE should be clear on entry: otherwise, task_fpsimd_load()
+ * TIF_SVE should be clear on entry: otherwise, fpsimd_restore_current_state()
* would have disabled the SVE access trap for userspace during
* ret_to_user, making an SVE access trap impossible in that case.
*/
-asmlinkage void do_sve_acc(unsigned int esr, struct pt_regs *regs)
+void do_sve_acc(unsigned int esr, struct pt_regs *regs)
{
/* Even if we chose not to use SVE, the hardware could still trap: */
if (unlikely(!system_supports_sve()) || WARN_ON(is_compat_task())) {
- force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc);
+ force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
return;
}
@@ -949,7 +961,7 @@
/*
* Trapped FP/ASIMD access.
*/
-asmlinkage void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs)
+void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs)
{
/* TODO: implement lazy context saving/restoring */
WARN_ON(1);
@@ -958,7 +970,7 @@
/*
* Raise a SIGFPE for the current process.
*/
-asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs)
+void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs)
{
unsigned int si_code = FPE_FLTUNK;
@@ -1030,13 +1042,13 @@
* vector length configured: no kernel task can become a user
* task without an exec and hence a call to this function.
* By the time the first call to this function is made, all
- * early hardware probing is complete, so sve_default_vl
+ * early hardware probing is complete, so __sve_default_vl
* should be valid.
* If a bug causes this to go wrong, we make some noise and
* try to fudge thread.sve_vl to a safe value here.
*/
vl = current->thread.sve_vl_onexec ?
- current->thread.sve_vl_onexec : sve_default_vl;
+ current->thread.sve_vl_onexec : get_sve_default_vl();
if (WARN_ON(!sve_vl_valid(vl)))
vl = SVE_VL_MIN;
diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c
index 06e56b4..86a5cf9 100644
--- a/arch/arm64/kernel/ftrace.c
+++ b/arch/arm64/kernel/ftrace.c
@@ -62,6 +62,20 @@
return ftrace_modify_code(pc, 0, new, false);
}
+static struct plt_entry *get_ftrace_plt(struct module *mod, unsigned long addr)
+{
+#ifdef CONFIG_ARM64_MODULE_PLTS
+ struct plt_entry *plt = mod->arch.ftrace_trampolines;
+
+ if (addr == FTRACE_ADDR)
+ return &plt[FTRACE_PLT_IDX];
+ if (addr == FTRACE_REGS_ADDR &&
+ IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS))
+ return &plt[FTRACE_REGS_PLT_IDX];
+#endif
+ return NULL;
+}
+
/*
* Turn on the call to ftrace_caller() in instrumented function
*/
@@ -72,9 +86,11 @@
long offset = (long)pc - (long)addr;
if (offset < -SZ_128M || offset >= SZ_128M) {
-#ifdef CONFIG_ARM64_MODULE_PLTS
- struct plt_entry trampoline, *dst;
struct module *mod;
+ struct plt_entry *plt;
+
+ if (!IS_ENABLED(CONFIG_ARM64_MODULE_PLTS))
+ return -EINVAL;
/*
* On kernels that support module PLTs, the offset between the
@@ -93,49 +109,13 @@
if (WARN_ON(!mod))
return -EINVAL;
- /*
- * There is only one ftrace trampoline per module. For now,
- * this is not a problem since on arm64, all dynamic ftrace
- * invocations are routed via ftrace_caller(). This will need
- * to be revisited if support for multiple ftrace entry points
- * is added in the future, but for now, the pr_err() below
- * deals with a theoretical issue only.
- *
- * Note that PLTs are place relative, and plt_entries_equal()
- * checks whether they point to the same target. Here, we need
- * to check if the actual opcodes are in fact identical,
- * regardless of the offset in memory so use memcmp() instead.
- */
- dst = mod->arch.ftrace_trampoline;
- trampoline = get_plt_entry(addr, dst);
- if (memcmp(dst, &trampoline, sizeof(trampoline))) {
- if (plt_entry_is_initialized(dst)) {
- pr_err("ftrace: far branches to multiple entry points unsupported inside a single module\n");
- return -EINVAL;
- }
-
- /* point the trampoline to our ftrace entry point */
- module_disable_ro(mod);
- *dst = trampoline;
- module_enable_ro(mod, true);
-
- /*
- * Ensure updated trampoline is visible to instruction
- * fetch before we patch in the branch. Although the
- * architecture doesn't require an IPI in this case,
- * Neoverse-N1 erratum #1542419 does require one
- * if the TLB maintenance in module_enable_ro() is
- * skipped due to rodata_enabled. It doesn't seem worth
- * it to make it conditional given that this is
- * certainly not a fast-path.
- */
- flush_icache_range((unsigned long)&dst[0],
- (unsigned long)&dst[1]);
+ plt = get_ftrace_plt(mod, addr);
+ if (!plt) {
+ pr_err("ftrace: no module PLT for %ps\n", (void *)addr);
+ return -EINVAL;
}
- addr = (unsigned long)dst;
-#else /* CONFIG_ARM64_MODULE_PLTS */
- return -EINVAL;
-#endif /* CONFIG_ARM64_MODULE_PLTS */
+
+ addr = (unsigned long)plt;
}
old = aarch64_insn_gen_nop();
@@ -144,6 +124,55 @@
return ftrace_modify_code(pc, old, new, true);
}
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
+ unsigned long addr)
+{
+ unsigned long pc = rec->ip;
+ u32 old, new;
+
+ old = aarch64_insn_gen_branch_imm(pc, old_addr,
+ AARCH64_INSN_BRANCH_LINK);
+ new = aarch64_insn_gen_branch_imm(pc, addr, AARCH64_INSN_BRANCH_LINK);
+
+ return ftrace_modify_code(pc, old, new, true);
+}
+
+/*
+ * The compiler has inserted two NOPs before the regular function prologue.
+ * All instrumented functions follow the AAPCS, so x0-x8 and x19-x30 are live,
+ * and x9-x18 are free for our use.
+ *
+ * At runtime we want to be able to swing a single NOP <-> BL to enable or
+ * disable the ftrace call. The BL requires us to save the original LR value,
+ * so here we insert a <MOV X9, LR> over the first NOP so the instructions
+ * before the regular prologue are:
+ *
+ * | Compiled | Disabled | Enabled |
+ * +----------+------------+------------+
+ * | NOP | MOV X9, LR | MOV X9, LR |
+ * | NOP | NOP | BL <entry> |
+ *
+ * The LR value will be recovered by ftrace_regs_entry, and restored into LR
+ * before returning to the regular function prologue. When a function is not
+ * being traced, the MOV is not harmful given x9 is not live per the AAPCS.
+ *
+ * Note: ftrace_process_locs() has pre-adjusted rec->ip to be the address of
+ * the BL.
+ */
+int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec)
+{
+ unsigned long pc = rec->ip - AARCH64_INSN_SIZE;
+ u32 old, new;
+
+ old = aarch64_insn_gen_nop();
+ new = aarch64_insn_gen_move_reg(AARCH64_INSN_REG_9,
+ AARCH64_INSN_REG_LR,
+ AARCH64_INSN_VARIANT_64BIT);
+ return ftrace_modify_code(pc, old, new, true);
+}
+#endif
+
/*
* Turn off the call to ftrace_caller() in instrumented function
*/
@@ -156,9 +185,11 @@
long offset = (long)pc - (long)addr;
if (offset < -SZ_128M || offset >= SZ_128M) {
-#ifdef CONFIG_ARM64_MODULE_PLTS
u32 replaced;
+ if (!IS_ENABLED(CONFIG_ARM64_MODULE_PLTS))
+ return -EINVAL;
+
/*
* 'mod' is only set at module load time, but if we end up
* dealing with an out-of-range condition, we can assume it
@@ -189,9 +220,6 @@
return -EINVAL;
validate = false;
-#else /* CONFIG_ARM64_MODULE_PLTS */
- return -EINVAL;
-#endif /* CONFIG_ARM64_MODULE_PLTS */
} else {
old = aarch64_insn_gen_branch_imm(pc, addr,
AARCH64_INSN_BRANCH_LINK);
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 2f784d3..f9119ee 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -12,7 +12,9 @@
#include <linux/linkage.h>
#include <linux/init.h>
#include <linux/irqchip/arm-gic-v3.h>
+#include <linux/pgtable.h>
+#include <asm/asm_pointer_auth.h>
#include <asm/assembler.h>
#include <asm/boot.h>
#include <asm/ptrace.h>
@@ -25,8 +27,8 @@
#include <asm/kvm_arm.h>
#include <asm/memory.h>
#include <asm/pgtable-hwdef.h>
-#include <asm/pgtable.h>
#include <asm/page.h>
+#include <asm/scs.h>
#include <asm/smp.h>
#include <asm/sysreg.h>
#include <asm/thread_info.h>
@@ -34,14 +36,10 @@
#include "efi-header.S"
-#define __PHYS_OFFSET (KERNEL_START - TEXT_OFFSET)
+#define __PHYS_OFFSET KERNEL_START
-#if (TEXT_OFFSET & 0xfff) != 0
-#error TEXT_OFFSET must be at least 4KB aligned
-#elif (PAGE_OFFSET & 0x1fffff) != 0
+#if (PAGE_OFFSET & 0x1fffff) != 0
#error PAGE_OFFSET must be at least 2MB aligned
-#elif TEXT_OFFSET > 0x1fffff
-#error TEXT_OFFSET must be less than 2MB
#endif
/*
@@ -53,7 +51,7 @@
* x0 = physical address to the FDT blob.
*
* This code is mostly position independent so you call this at
- * __pa(PAGE_OFFSET + TEXT_OFFSET).
+ * __pa(PAGE_OFFSET).
*
* Note that the callee-saved registers are used for storing variables
* that are useful before the MMU is enabled. The allocations are described
@@ -70,12 +68,12 @@
* its opcode forms the magic "MZ" signature required by UEFI.
*/
add x13, x18, #0x16
- b stext
+ b primary_entry
#else
- b stext // branch to kernel start, magic
+ b primary_entry // branch to kernel start, magic
.long 0 // reserved
#endif
- le64sym _kernel_offset_le // Image load offset from start of RAM, little-endian
+ .quad 0 // Image load offset from start of RAM, little-endian
le64sym _kernel_size_le // Effective size of kernel image, little-endian
le64sym _kernel_flags_le // Informative flags, little-endian
.quad 0 // reserved
@@ -98,14 +96,13 @@
* primary lowlevel boot path:
*
* Register Scope Purpose
- * x21 stext() .. start_kernel() FDT pointer passed at boot in x0
- * x23 stext() .. start_kernel() physical misalignment/KASLR offset
- * x28 __create_page_tables() callee preserved temp register
- * x19/x20 __primary_switch() callee preserved temp registers
- * x24 __primary_switch() .. relocate_kernel()
- * current RELR displacement
+ * x21 primary_entry() .. start_kernel() FDT pointer passed at boot in x0
+ * x23 primary_entry() .. start_kernel() physical misalignment/KASLR offset
+ * x28 __create_page_tables() callee preserved temp register
+ * x19/x20 __primary_switch() callee preserved temp registers
+ * x24 __primary_switch() .. relocate_kernel() current RELR displacement
*/
-ENTRY(stext)
+SYM_CODE_START(primary_entry)
bl preserve_boot_args
bl el2_setup // Drop to EL1, w0=cpu_boot_mode
adrp x23, __PHYS_OFFSET
@@ -120,12 +117,12 @@
*/
bl __cpu_setup // initialise processor
b __primary_switch
-ENDPROC(stext)
+SYM_CODE_END(primary_entry)
/*
* Preserve the arguments passed by the bootloader in x0 .. x3
*/
-preserve_boot_args:
+SYM_CODE_START_LOCAL(preserve_boot_args)
mov x21, x0 // x21=FDT
adr_l x0, boot_args // record the contents of
@@ -137,7 +134,7 @@
mov x1, #0x20 // 4 x 8 bytes
b __inval_dcache_area // tail call
-ENDPROC(preserve_boot_args)
+SYM_CODE_END(preserve_boot_args)
/*
* Macro to create a table entry to the next page.
@@ -276,7 +273,7 @@
* - first few MB of the kernel linear mapping to jump to once the MMU has
* been enabled
*/
-__create_page_tables:
+SYM_FUNC_START_LOCAL(__create_page_tables)
mov x28, lr
/*
@@ -382,7 +379,7 @@
* Map the kernel image (starting with PHYS_OFFSET).
*/
adrp x0, init_pg_dir
- mov_q x5, KIMAGE_VADDR + TEXT_OFFSET // compile time __va(_text)
+ mov_q x5, KIMAGE_VADDR // compile time __va(_text)
add x5, x5, x23 // add KASLR displacement
mov x4, PTRS_PER_PGD
adrp x6, _end // runtime __pa(_end)
@@ -410,20 +407,23 @@
bl __inval_dcache_area
ret x28
-ENDPROC(__create_page_tables)
- .ltorg
+SYM_FUNC_END(__create_page_tables)
/*
* The following fragment of code is executed with the MMU enabled.
*
* x0 = __PHYS_OFFSET
*/
-__primary_switched:
+SYM_FUNC_START_LOCAL(__primary_switched)
adrp x4, init_thread_union
add sp, x4, #THREAD_SIZE
adr_l x5, init_task
msr sp_el0, x5 // Save thread_info
+#ifdef CONFIG_ARM64_PTR_AUTH
+ __ptrauth_keys_init_cpu x5, x6, x7, x8
+#endif
+
adr_l x8, vectors // load VBAR_EL1 with virtual
msr vbar_el1, x8 // vector table address
isb
@@ -431,6 +431,10 @@
stp xzr, x30, [sp, #-16]!
mov x29, sp
+#ifdef CONFIG_SHADOW_CALL_STACK
+ adr_l scs_sp, init_shadow_call_stack // Set shadow call stack
+#endif
+
str_l x21, __fdt_pointer, x5 // Save FDT pointer
ldr_l x4, kimage_vaddr // Save the offset between
@@ -463,7 +467,14 @@
mov x29, #0
mov x30, #0
b start_kernel
-ENDPROC(__primary_switched)
+SYM_FUNC_END(__primary_switched)
+
+ .pushsection ".rodata", "a"
+SYM_DATA_START(kimage_vaddr)
+ .quad _text
+SYM_DATA_END(kimage_vaddr)
+EXPORT_SYMBOL(kimage_vaddr)
+ .popsection
/*
* end early head section, begin head code that is also used for
@@ -471,10 +482,6 @@
*/
.section ".idmap.text","awx"
-ENTRY(kimage_vaddr)
- .quad _text - TEXT_OFFSET
-EXPORT_SYMBOL(kimage_vaddr)
-
/*
* If we're fortunate enough to boot at EL2, ensure that the world is
* sane before dropping to EL1.
@@ -482,7 +489,7 @@
* Returns either BOOT_CPU_MODE_EL1 or BOOT_CPU_MODE_EL2 in w0 if
* booted in EL1 or EL2 respectively.
*/
-ENTRY(el2_setup)
+SYM_FUNC_START(el2_setup)
msr SPsel, #1 // We want to use SP_EL{1,2}
mrs x0, CurrentEL
cmp x0, #CurrentEL_EL2
@@ -606,7 +613,7 @@
isb
ret
-install_el2_stub:
+SYM_INNER_LABEL(install_el2_stub, SYM_L_LOCAL)
/*
* When VHE is not in use, early init of EL2 and EL1 needs to be
* done here.
@@ -643,13 +650,13 @@
msr elr_el2, lr
mov w0, #BOOT_CPU_MODE_EL2 // This CPU booted in EL2
eret
-ENDPROC(el2_setup)
+SYM_FUNC_END(el2_setup)
/*
* Sets the __boot_cpu_mode flag depending on the CPU boot mode passed
* in w0. See arch/arm64/include/asm/virt.h for more info.
*/
-set_cpu_boot_mode_flag:
+SYM_FUNC_START_LOCAL(set_cpu_boot_mode_flag)
adr_l x1, __boot_cpu_mode
cmp w0, #BOOT_CPU_MODE_EL2
b.ne 1f
@@ -658,7 +665,7 @@
dmb sy
dc ivac, x1 // Invalidate potentially stale cache line
ret
-ENDPROC(set_cpu_boot_mode_flag)
+SYM_FUNC_END(set_cpu_boot_mode_flag)
/*
* These values are written with the MMU off, but read with the MMU on.
@@ -674,15 +681,17 @@
* This is not in .bss, because we set it sufficiently early that the boot-time
* zeroing of .bss would clobber it.
*/
-ENTRY(__boot_cpu_mode)
+SYM_DATA_START(__boot_cpu_mode)
.long BOOT_CPU_MODE_EL2
.long BOOT_CPU_MODE_EL1
+SYM_DATA_END(__boot_cpu_mode)
/*
* The booting CPU updates the failed status @__early_cpu_boot_status,
* with MMU turned off.
*/
-ENTRY(__early_cpu_boot_status)
+SYM_DATA_START(__early_cpu_boot_status)
.quad 0
+SYM_DATA_END(__early_cpu_boot_status)
.popsection
@@ -690,7 +699,7 @@
* This provides a "holding pen" for platforms to hold all secondary
* cores are held until we're ready for them to initialise.
*/
-ENTRY(secondary_holding_pen)
+SYM_FUNC_START(secondary_holding_pen)
bl el2_setup // Drop to EL1, w0=cpu_boot_mode
bl set_cpu_boot_mode_flag
mrs x0, mpidr_el1
@@ -702,19 +711,19 @@
b.eq secondary_startup
wfe
b pen
-ENDPROC(secondary_holding_pen)
+SYM_FUNC_END(secondary_holding_pen)
/*
* Secondary entry point that jumps straight into the kernel. Only to
* be used where CPUs are brought online dynamically by the kernel.
*/
-ENTRY(secondary_entry)
+SYM_FUNC_START(secondary_entry)
bl el2_setup // Drop to EL1
bl set_cpu_boot_mode_flag
b secondary_startup
-ENDPROC(secondary_entry)
+SYM_FUNC_END(secondary_entry)
-secondary_startup:
+SYM_FUNC_START_LOCAL(secondary_startup)
/*
* Common entry point for secondary CPUs.
*/
@@ -724,9 +733,9 @@
bl __enable_mmu
ldr x8, =__secondary_switched
br x8
-ENDPROC(secondary_startup)
+SYM_FUNC_END(secondary_startup)
-__secondary_switched:
+SYM_FUNC_START_LOCAL(__secondary_switched)
adr_l x5, vectors
msr vbar_el1, x5
isb
@@ -738,16 +747,22 @@
ldr x2, [x0, #CPU_BOOT_TASK]
cbz x2, __secondary_too_slow
msr sp_el0, x2
+ scs_load x2, x3
mov x29, #0
mov x30, #0
- b secondary_start_kernel
-ENDPROC(__secondary_switched)
-__secondary_too_slow:
+#ifdef CONFIG_ARM64_PTR_AUTH
+ ptrauth_keys_init_cpu x2, x3, x4, x5
+#endif
+
+ b secondary_start_kernel
+SYM_FUNC_END(__secondary_switched)
+
+SYM_FUNC_START_LOCAL(__secondary_too_slow)
wfe
wfi
b __secondary_too_slow
-ENDPROC(__secondary_too_slow)
+SYM_FUNC_END(__secondary_too_slow)
/*
* The booting CPU updates the failed status @__early_cpu_boot_status,
@@ -779,7 +794,7 @@
* Checks if the selected granule size is supported by the CPU.
* If it isn't, park the CPU
*/
-ENTRY(__enable_mmu)
+SYM_FUNC_START(__enable_mmu)
mrs x2, ID_AA64MMFR0_EL1
ubfx x2, x2, #ID_AA64MMFR0_TGRAN_SHIFT, 4
cmp x2, #ID_AA64MMFR0_TGRAN_SUPPORTED
@@ -803,9 +818,9 @@
dsb nsh
isb
ret
-ENDPROC(__enable_mmu)
+SYM_FUNC_END(__enable_mmu)
-ENTRY(__cpu_secondary_check52bitva)
+SYM_FUNC_START(__cpu_secondary_check52bitva)
#ifdef CONFIG_ARM64_VA_BITS_52
ldr_l x0, vabits_actual
cmp x0, #52
@@ -823,9 +838,9 @@
#endif
2: ret
-ENDPROC(__cpu_secondary_check52bitva)
+SYM_FUNC_END(__cpu_secondary_check52bitva)
-__no_granule_support:
+SYM_FUNC_START_LOCAL(__no_granule_support)
/* Indicate that this CPU can't boot and is stuck in the kernel */
update_early_cpu_boot_status \
CPU_STUCK_IN_KERNEL | CPU_STUCK_REASON_NO_GRAN, x1, x2
@@ -833,10 +848,10 @@
wfe
wfi
b 1b
-ENDPROC(__no_granule_support)
+SYM_FUNC_END(__no_granule_support)
#ifdef CONFIG_RELOCATABLE
-__relocate_kernel:
+SYM_FUNC_START_LOCAL(__relocate_kernel)
/*
* Iterate over each entry in the relocation table, and apply the
* relocations in place.
@@ -938,10 +953,10 @@
#endif
ret
-ENDPROC(__relocate_kernel)
+SYM_FUNC_END(__relocate_kernel)
#endif
-__primary_switch:
+SYM_FUNC_START_LOCAL(__primary_switch)
#ifdef CONFIG_RANDOMIZE_BASE
mov x19, x0 // preserve new SCTLR_EL1 value
mrs x20, sctlr_el1 // preserve old SCTLR_EL1 value
@@ -985,4 +1000,4 @@
ldr x8, =__primary_switched
adrp x0, __PHYS_OFFSET
br x8
-ENDPROC(__primary_switch)
+SYM_FUNC_END(__primary_switch)
diff --git a/arch/arm64/kernel/hibernate-asm.S b/arch/arm64/kernel/hibernate-asm.S
index 38bcd4d..8ccca66 100644
--- a/arch/arm64/kernel/hibernate-asm.S
+++ b/arch/arm64/kernel/hibernate-asm.S
@@ -65,7 +65,7 @@
* x5: physical address of a zero page that remains zero after resume
*/
.pushsection ".hibernate_exit.text", "ax"
-ENTRY(swsusp_arch_suspend_exit)
+SYM_CODE_START(swsusp_arch_suspend_exit)
/*
* We execute from ttbr0, change ttbr1 to our copied linear map tables
* with a break-before-make via the zero page
@@ -110,9 +110,7 @@
cbz x24, 3f /* Do we need to re-initialise EL2? */
hvc #0
3: ret
-
- .ltorg
-ENDPROC(swsusp_arch_suspend_exit)
+SYM_CODE_END(swsusp_arch_suspend_exit)
/*
* Restore the hyp stub.
@@ -121,15 +119,15 @@
*
* x24: The physical address of __hyp_stub_vectors
*/
-el1_sync:
+SYM_CODE_START_LOCAL(el1_sync)
msr vbar_el2, x24
eret
-ENDPROC(el1_sync)
+SYM_CODE_END(el1_sync)
.macro invalid_vector label
-\label:
+SYM_CODE_START_LOCAL(\label)
b \label
-ENDPROC(\label)
+SYM_CODE_END(\label)
.endm
invalid_vector el2_sync_invalid
@@ -143,7 +141,7 @@
/* el2 vectors - switch el2 here while we restore the memory image. */
.align 11
-ENTRY(hibernate_el2_vectors)
+SYM_CODE_START(hibernate_el2_vectors)
ventry el2_sync_invalid // Synchronous EL2t
ventry el2_irq_invalid // IRQ EL2t
ventry el2_fiq_invalid // FIQ EL2t
@@ -163,6 +161,6 @@
ventry el1_irq_invalid // IRQ 32-bit EL1
ventry el1_fiq_invalid // FIQ 32-bit EL1
ventry el1_error_invalid // Error 32-bit EL1
-END(hibernate_el2_vectors)
+SYM_CODE_END(hibernate_el2_vectors)
.popsection
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index a96b292..4200377 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -21,7 +21,6 @@
#include <linux/sched.h>
#include <linux/suspend.h>
#include <linux/utsname.h>
-#include <linux/version.h>
#include <asm/barrier.h>
#include <asm/cacheflush.h>
@@ -31,8 +30,8 @@
#include <asm/kexec.h>
#include <asm/memory.h>
#include <asm/mmu_context.h>
+#include <asm/mte.h>
#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
#include <asm/pgtable-hwdef.h>
#include <asm/sections.h>
#include <asm/smp.h>
@@ -166,14 +165,11 @@
sleep_cpu = -EINVAL;
return -EINVAL;
}
- if (!cpu_online(sleep_cpu)) {
- pr_info("Hibernated on a CPU that is offline! Bringing CPU up.\n");
- ret = cpu_up(sleep_cpu);
- if (ret) {
- pr_err("Failed to bring hibernate-CPU up!\n");
- sleep_cpu = -EINVAL;
- return ret;
- }
+
+ ret = bringup_hibernate_cpu(sleep_cpu);
+ if (ret) {
+ sleep_cpu = -EINVAL;
+ return ret;
}
resume_hdr = *hdr;
@@ -182,9 +178,57 @@
}
EXPORT_SYMBOL(arch_hibernation_header_restore);
+static int trans_pgd_map_page(pgd_t *trans_pgd, void *page,
+ unsigned long dst_addr,
+ pgprot_t pgprot)
+{
+ pgd_t *pgdp;
+ p4d_t *p4dp;
+ pud_t *pudp;
+ pmd_t *pmdp;
+ pte_t *ptep;
+
+ pgdp = pgd_offset_pgd(trans_pgd, dst_addr);
+ if (pgd_none(READ_ONCE(*pgdp))) {
+ pudp = (void *)get_safe_page(GFP_ATOMIC);
+ if (!pudp)
+ return -ENOMEM;
+ pgd_populate(&init_mm, pgdp, pudp);
+ }
+
+ p4dp = p4d_offset(pgdp, dst_addr);
+ if (p4d_none(READ_ONCE(*p4dp))) {
+ pudp = (void *)get_safe_page(GFP_ATOMIC);
+ if (!pudp)
+ return -ENOMEM;
+ p4d_populate(&init_mm, p4dp, pudp);
+ }
+
+ pudp = pud_offset(p4dp, dst_addr);
+ if (pud_none(READ_ONCE(*pudp))) {
+ pmdp = (void *)get_safe_page(GFP_ATOMIC);
+ if (!pmdp)
+ return -ENOMEM;
+ pud_populate(&init_mm, pudp, pmdp);
+ }
+
+ pmdp = pmd_offset(pudp, dst_addr);
+ if (pmd_none(READ_ONCE(*pmdp))) {
+ ptep = (void *)get_safe_page(GFP_ATOMIC);
+ if (!ptep)
+ return -ENOMEM;
+ pmd_populate_kernel(&init_mm, pmdp, ptep);
+ }
+
+ ptep = pte_offset_kernel(pmdp, dst_addr);
+ set_pte(ptep, pfn_pte(virt_to_pfn(page), PAGE_KERNEL_EXEC));
+
+ return 0;
+}
+
/*
* Copies length bytes, starting at src_start into an new page,
- * perform cache maintentance, then maps it at the specified address low
+ * perform cache maintenance, then maps it at the specified address low
* address as executable.
*
* This is used by hibernate to copy the code it needs to execute when
@@ -196,64 +240,26 @@
*/
static int create_safe_exec_page(void *src_start, size_t length,
unsigned long dst_addr,
- phys_addr_t *phys_dst_addr,
- void *(*allocator)(gfp_t mask),
- gfp_t mask)
+ phys_addr_t *phys_dst_addr)
{
- int rc = 0;
+ void *page = (void *)get_safe_page(GFP_ATOMIC);
pgd_t *trans_pgd;
- pgd_t *pgdp;
- pud_t *pudp;
- pmd_t *pmdp;
- pte_t *ptep;
- unsigned long dst = (unsigned long)allocator(mask);
+ int rc;
- if (!dst) {
- rc = -ENOMEM;
- goto out;
- }
+ if (!page)
+ return -ENOMEM;
- memcpy((void *)dst, src_start, length);
- __flush_icache_range(dst, dst + length);
+ memcpy(page, src_start, length);
+ __flush_icache_range((unsigned long)page, (unsigned long)page + length);
- trans_pgd = allocator(mask);
- if (!trans_pgd) {
- rc = -ENOMEM;
- goto out;
- }
+ trans_pgd = (void *)get_safe_page(GFP_ATOMIC);
+ if (!trans_pgd)
+ return -ENOMEM;
- pgdp = pgd_offset_raw(trans_pgd, dst_addr);
- if (pgd_none(READ_ONCE(*pgdp))) {
- pudp = allocator(mask);
- if (!pudp) {
- rc = -ENOMEM;
- goto out;
- }
- pgd_populate(&init_mm, pgdp, pudp);
- }
-
- pudp = pud_offset(pgdp, dst_addr);
- if (pud_none(READ_ONCE(*pudp))) {
- pmdp = allocator(mask);
- if (!pmdp) {
- rc = -ENOMEM;
- goto out;
- }
- pud_populate(&init_mm, pudp, pmdp);
- }
-
- pmdp = pmd_offset(pudp, dst_addr);
- if (pmd_none(READ_ONCE(*pmdp))) {
- ptep = allocator(mask);
- if (!ptep) {
- rc = -ENOMEM;
- goto out;
- }
- pmd_populate_kernel(&init_mm, pmdp, ptep);
- }
-
- ptep = pte_offset_kernel(pmdp, dst_addr);
- set_pte(ptep, pfn_pte(virt_to_pfn(dst), PAGE_KERNEL_EXEC));
+ rc = trans_pgd_map_page(trans_pgd, page, dst_addr,
+ PAGE_KERNEL_EXEC);
+ if (rc)
+ return rc;
/*
* Load our new page tables. A strict BBM approach requires that we
@@ -269,17 +275,127 @@
*/
cpu_set_reserved_ttbr0();
local_flush_tlb_all();
- write_sysreg(phys_to_ttbr(virt_to_phys(pgdp)), ttbr0_el1);
+ write_sysreg(phys_to_ttbr(virt_to_phys(trans_pgd)), ttbr0_el1);
isb();
- *phys_dst_addr = virt_to_phys((void *)dst);
+ *phys_dst_addr = virt_to_phys(page);
-out:
- return rc;
+ return 0;
}
#define dcache_clean_range(start, end) __flush_dcache_area(start, (end - start))
+#ifdef CONFIG_ARM64_MTE
+
+static DEFINE_XARRAY(mte_pages);
+
+static int save_tags(struct page *page, unsigned long pfn)
+{
+ void *tag_storage, *ret;
+
+ tag_storage = mte_allocate_tag_storage();
+ if (!tag_storage)
+ return -ENOMEM;
+
+ mte_save_page_tags(page_address(page), tag_storage);
+
+ ret = xa_store(&mte_pages, pfn, tag_storage, GFP_KERNEL);
+ if (WARN(xa_is_err(ret), "Failed to store MTE tags")) {
+ mte_free_tag_storage(tag_storage);
+ return xa_err(ret);
+ } else if (WARN(ret, "swsusp: %s: Duplicate entry", __func__)) {
+ mte_free_tag_storage(ret);
+ }
+
+ return 0;
+}
+
+static void swsusp_mte_free_storage(void)
+{
+ XA_STATE(xa_state, &mte_pages, 0);
+ void *tags;
+
+ xa_lock(&mte_pages);
+ xas_for_each(&xa_state, tags, ULONG_MAX) {
+ mte_free_tag_storage(tags);
+ }
+ xa_unlock(&mte_pages);
+
+ xa_destroy(&mte_pages);
+}
+
+static int swsusp_mte_save_tags(void)
+{
+ struct zone *zone;
+ unsigned long pfn, max_zone_pfn;
+ int ret = 0;
+ int n = 0;
+
+ if (!system_supports_mte())
+ return 0;
+
+ for_each_populated_zone(zone) {
+ max_zone_pfn = zone_end_pfn(zone);
+ for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) {
+ struct page *page = pfn_to_online_page(pfn);
+
+ if (!page)
+ continue;
+
+ if (!test_bit(PG_mte_tagged, &page->flags))
+ continue;
+
+ ret = save_tags(page, pfn);
+ if (ret) {
+ swsusp_mte_free_storage();
+ goto out;
+ }
+
+ n++;
+ }
+ }
+ pr_info("Saved %d MTE pages\n", n);
+
+out:
+ return ret;
+}
+
+static void swsusp_mte_restore_tags(void)
+{
+ XA_STATE(xa_state, &mte_pages, 0);
+ int n = 0;
+ void *tags;
+
+ xa_lock(&mte_pages);
+ xas_for_each(&xa_state, tags, ULONG_MAX) {
+ unsigned long pfn = xa_state.xa_index;
+ struct page *page = pfn_to_online_page(pfn);
+
+ mte_restore_page_tags(page_address(page), tags);
+
+ mte_free_tag_storage(tags);
+ n++;
+ }
+ xa_unlock(&mte_pages);
+
+ pr_info("Restored %d MTE pages\n", n);
+
+ xa_destroy(&mte_pages);
+}
+
+#else /* CONFIG_ARM64_MTE */
+
+static int swsusp_mte_save_tags(void)
+{
+ return 0;
+}
+
+static void swsusp_mte_restore_tags(void)
+{
+}
+
+#endif /* CONFIG_ARM64_MTE */
+
int swsusp_arch_suspend(void)
{
int ret = 0;
@@ -297,6 +413,10 @@
/* make the crash dump kernel image visible/saveable */
crash_prepare_suspend();
+ ret = swsusp_mte_save_tags();
+ if (ret)
+ return ret;
+
sleep_cpu = smp_processor_id();
ret = swsusp_save();
} else {
@@ -310,6 +430,8 @@
dcache_clean_range(__hyp_text_start, __hyp_text_end);
}
+ swsusp_mte_restore_tags();
+
/* make the crash dump kernel image protected again */
crash_post_resume();
@@ -327,11 +449,7 @@
* mitigation off behind our back, let's set the state
* to what we expect it to be.
*/
- switch (arm64_get_ssbd_state()) {
- case ARM64_SSBD_FORCE_ENABLE:
- case ARM64_SSBD_KERNEL:
- arm64_set_ssbd_mitigation(true);
- }
+ spectre_v4_enable_mitigation(NULL);
}
local_daif_restore(flags);
@@ -422,7 +540,7 @@
return 0;
}
-static int copy_pud(pgd_t *dst_pgdp, pgd_t *src_pgdp, unsigned long start,
+static int copy_pud(p4d_t *dst_p4dp, p4d_t *src_p4dp, unsigned long start,
unsigned long end)
{
pud_t *dst_pudp;
@@ -430,15 +548,15 @@
unsigned long next;
unsigned long addr = start;
- if (pgd_none(READ_ONCE(*dst_pgdp))) {
+ if (p4d_none(READ_ONCE(*dst_p4dp))) {
dst_pudp = (pud_t *)get_safe_page(GFP_ATOMIC);
if (!dst_pudp)
return -ENOMEM;
- pgd_populate(&init_mm, dst_pgdp, dst_pudp);
+ p4d_populate(&init_mm, dst_p4dp, dst_pudp);
}
- dst_pudp = pud_offset(dst_pgdp, start);
+ dst_pudp = pud_offset(dst_p4dp, start);
- src_pudp = pud_offset(src_pgdp, start);
+ src_pudp = pud_offset(src_p4dp, start);
do {
pud_t pud = READ_ONCE(*src_pudp);
@@ -450,13 +568,34 @@
return -ENOMEM;
} else {
set_pud(dst_pudp,
- __pud(pud_val(pud) & ~PMD_SECT_RDONLY));
+ __pud(pud_val(pud) & ~PUD_SECT_RDONLY));
}
} while (dst_pudp++, src_pudp++, addr = next, addr != end);
return 0;
}
+static int copy_p4d(pgd_t *dst_pgdp, pgd_t *src_pgdp, unsigned long start,
+ unsigned long end)
+{
+ p4d_t *dst_p4dp;
+ p4d_t *src_p4dp;
+ unsigned long next;
+ unsigned long addr = start;
+
+ dst_p4dp = p4d_offset(dst_pgdp, start);
+ src_p4dp = p4d_offset(src_pgdp, start);
+ do {
+ next = p4d_addr_end(addr, end);
+ if (p4d_none(READ_ONCE(*src_p4dp)))
+ continue;
+ if (copy_pud(dst_p4dp, src_p4dp, addr, next))
+ return -ENOMEM;
+ } while (dst_p4dp++, src_p4dp++, addr = next, addr != end);
+
+ return 0;
+}
+
static int copy_page_tables(pgd_t *dst_pgdp, unsigned long start,
unsigned long end)
{
@@ -464,18 +603,36 @@
unsigned long addr = start;
pgd_t *src_pgdp = pgd_offset_k(start);
- dst_pgdp = pgd_offset_raw(dst_pgdp, start);
+ dst_pgdp = pgd_offset_pgd(dst_pgdp, start);
do {
next = pgd_addr_end(addr, end);
if (pgd_none(READ_ONCE(*src_pgdp)))
continue;
- if (copy_pud(dst_pgdp, src_pgdp, addr, next))
+ if (copy_p4d(dst_pgdp, src_pgdp, addr, next))
return -ENOMEM;
} while (dst_pgdp++, src_pgdp++, addr = next, addr != end);
return 0;
}
+static int trans_pgd_create_copy(pgd_t **dst_pgdp, unsigned long start,
+ unsigned long end)
+{
+ int rc;
+ pgd_t *trans_pgd = (pgd_t *)get_safe_page(GFP_ATOMIC);
+
+ if (!trans_pgd) {
+ pr_err("Failed to allocate memory for temporary page tables.\n");
+ return -ENOMEM;
+ }
+
+ rc = copy_page_tables(trans_pgd, start, end);
+ if (!rc)
+ *dst_pgdp = trans_pgd;
+
+ return rc;
+}
+
/*
* Setup then Resume from the hibernate image using swsusp_arch_suspend_exit().
*
@@ -484,7 +641,7 @@
*/
int swsusp_arch_resume(void)
{
- int rc = 0;
+ int rc;
void *zero_page;
size_t exit_size;
pgd_t *tmp_pg_dir;
@@ -497,15 +654,9 @@
* Create a second copy of just the linear map, and use this when
* restoring.
*/
- tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
- if (!tmp_pg_dir) {
- pr_err("Failed to allocate memory for temporary page tables.\n");
- rc = -ENOMEM;
- goto out;
- }
- rc = copy_page_tables(tmp_pg_dir, PAGE_OFFSET, PAGE_END);
+ rc = trans_pgd_create_copy(&tmp_pg_dir, PAGE_OFFSET, PAGE_END);
if (rc)
- goto out;
+ return rc;
/*
* We need a zero page that is zero before & after resume in order to
@@ -514,8 +665,7 @@
zero_page = (void *)get_safe_page(GFP_ATOMIC);
if (!zero_page) {
pr_err("Failed to allocate zero page.\n");
- rc = -ENOMEM;
- goto out;
+ return -ENOMEM;
}
/*
@@ -530,11 +680,10 @@
*/
rc = create_safe_exec_page(__hibernate_exit_text_start, exit_size,
(unsigned long)hibernate_exit,
- &phys_hibernate_exit,
- (void *)get_safe_page, GFP_ATOMIC);
+ &phys_hibernate_exit);
if (rc) {
pr_err("Failed to create safe executable page for hibernate_exit code.\n");
- goto out;
+ return rc;
}
/*
@@ -561,8 +710,7 @@
resume_hdr.reenter_kernel, restore_pblist,
resume_hdr.__hyp_stub_vectors, virt_to_phys(zero_page));
-out:
- return rc;
+ return 0;
}
int hibernate_resume_nonboot_cpu_disable(void)
diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c
index b4a1607..712e97c 100644
--- a/arch/arm64/kernel/hw_breakpoint.c
+++ b/arch/arm64/kernel/hw_breakpoint.c
@@ -51,7 +51,7 @@
case TYPE_DATA:
return get_num_wrps();
default:
- pr_warning("unknown slot type: %d\n", type);
+ pr_warn("unknown slot type: %d\n", type);
return 0;
}
}
@@ -112,7 +112,7 @@
GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val);
GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val);
default:
- pr_warning("attempt to read from unknown breakpoint register %d\n", n);
+ pr_warn("attempt to read from unknown breakpoint register %d\n", n);
}
return val;
@@ -127,7 +127,7 @@
GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val);
GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val);
default:
- pr_warning("attempt to write to unknown breakpoint register %d\n", n);
+ pr_warn("attempt to write to unknown breakpoint register %d\n", n);
}
isb();
}
@@ -145,7 +145,7 @@
case AARCH64_BREAKPOINT_EL1:
return DBG_ACTIVE_EL1;
default:
- pr_warning("invalid breakpoint privilege level %d\n", privilege);
+ pr_warn("invalid breakpoint privilege level %d\n", privilege);
return -EINVAL;
}
}
@@ -257,7 +257,7 @@
* level.
*/
enable_debug_monitors(dbg_el);
- /* Fall through */
+ fallthrough;
case HW_BREAKPOINT_RESTORE:
/* Setup the address register. */
write_wb_reg(val_reg, i, info->address);
@@ -541,13 +541,13 @@
if (hw->ctrl.len == ARM_BREAKPOINT_LEN_2)
break;
- /* Fallthrough */
+ fallthrough;
case 3:
/* Allow single byte watchpoint. */
if (hw->ctrl.len == ARM_BREAKPOINT_LEN_1)
break;
- /* Fallthrough */
+ fallthrough;
default:
return -EINVAL;
}
diff --git a/arch/arm64/kernel/hyp-stub.S b/arch/arm64/kernel/hyp-stub.S
index 73d4607..160f588 100644
--- a/arch/arm64/kernel/hyp-stub.S
+++ b/arch/arm64/kernel/hyp-stub.S
@@ -21,7 +21,7 @@
.align 11
-ENTRY(__hyp_stub_vectors)
+SYM_CODE_START(__hyp_stub_vectors)
ventry el2_sync_invalid // Synchronous EL2t
ventry el2_irq_invalid // IRQ EL2t
ventry el2_fiq_invalid // FIQ EL2t
@@ -41,11 +41,11 @@
ventry el1_irq_invalid // IRQ 32-bit EL1
ventry el1_fiq_invalid // FIQ 32-bit EL1
ventry el1_error_invalid // Error 32-bit EL1
-ENDPROC(__hyp_stub_vectors)
+SYM_CODE_END(__hyp_stub_vectors)
.align 11
-el1_sync:
+SYM_CODE_START_LOCAL(el1_sync)
cmp x0, #HVC_SET_VECTORS
b.ne 2f
msr vbar_el2, x1
@@ -63,17 +63,17 @@
beq 9f // Nothing to reset!
/* Someone called kvm_call_hyp() against the hyp-stub... */
- ldr x0, =HVC_STUB_ERR
+ mov_q x0, HVC_STUB_ERR
eret
9: mov x0, xzr
eret
-ENDPROC(el1_sync)
+SYM_CODE_END(el1_sync)
.macro invalid_vector label
-\label:
+SYM_CODE_START_LOCAL(\label)
b \label
-ENDPROC(\label)
+SYM_CODE_END(\label)
.endm
invalid_vector el2_sync_invalid
@@ -106,15 +106,15 @@
* initialisation entry point.
*/
-ENTRY(__hyp_set_vectors)
+SYM_FUNC_START(__hyp_set_vectors)
mov x1, x0
mov x0, #HVC_SET_VECTORS
hvc #0
ret
-ENDPROC(__hyp_set_vectors)
+SYM_FUNC_END(__hyp_set_vectors)
-ENTRY(__hyp_reset_vectors)
+SYM_FUNC_START(__hyp_reset_vectors)
mov x0, #HVC_RESET_VECTORS
hvc #0
ret
-ENDPROC(__hyp_reset_vectors)
+SYM_FUNC_END(__hyp_reset_vectors)
diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h
index 25a2a9b..c615b28 100644
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
@@ -12,7 +12,9 @@
#ifdef CONFIG_EFI
-__efistub_stext_offset = stext - _text;
+__efistub_kernel_size = _edata - _text;
+__efistub_primary_entry_offset = primary_entry - _text;
+
/*
* The EFI stub has its own symbol namespace prefixed by __efistub_, to
@@ -33,7 +35,7 @@
__efistub_strcmp = __pi_strcmp;
__efistub_strncmp = __pi_strncmp;
__efistub_strrchr = __pi_strrchr;
-__efistub___flush_dcache_area = __pi___flush_dcache_area;
+__efistub___clean_dcache_area_poc = __pi___clean_dcache_area_poc;
#ifdef CONFIG_KASAN
__efistub___memcpy = __pi_memcpy;
@@ -45,7 +47,62 @@
__efistub__end = _end;
__efistub__edata = _edata;
__efistub_screen_info = screen_info;
+__efistub__ctype = _ctype;
#endif
+#ifdef CONFIG_KVM
+
+/*
+ * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, to
+ * separate it from the kernel proper. The following symbols are legally
+ * accessed by it, therefore provide aliases to make them linkable.
+ * Do not include symbols which may not be safely accessed under hypervisor
+ * memory mappings.
+ */
+
+/* Alternative callbacks for init-time patching of nVHE hyp code. */
+KVM_NVHE_ALIAS(kvm_patch_vector_branch);
+KVM_NVHE_ALIAS(kvm_update_va_mask);
+
+/* Global kernel state accessed by nVHE hyp code. */
+KVM_NVHE_ALIAS(kvm_vgic_global_state);
+
+/* Kernel constant needed to compute idmap addresses. */
+KVM_NVHE_ALIAS(kimage_voffset);
+
+/* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */
+KVM_NVHE_ALIAS(__hyp_panic_string);
+KVM_NVHE_ALIAS(panic);
+
+/* Vectors installed by hyp-init on reset HVC. */
+KVM_NVHE_ALIAS(__hyp_stub_vectors);
+
+/* IDMAP TCR_EL1.T0SZ as computed by the EL1 init code */
+KVM_NVHE_ALIAS(idmap_t0sz);
+
+/* Kernel symbol used by icache_is_vpipt(). */
+KVM_NVHE_ALIAS(__icache_flags);
+
+/* Kernel symbols needed for cpus_have_final/const_caps checks. */
+KVM_NVHE_ALIAS(arm64_const_caps_ready);
+KVM_NVHE_ALIAS(cpu_hwcap_keys);
+
+/* Static keys which are set if a vGIC trap should be handled in hyp. */
+KVM_NVHE_ALIAS(vgic_v2_cpuif_trap);
+KVM_NVHE_ALIAS(vgic_v3_cpuif_trap);
+
+/* Static key checked in pmr_sync(). */
+#ifdef CONFIG_ARM64_PSEUDO_NMI
+KVM_NVHE_ALIAS(gic_pmr_sync);
+/* Static key checked in GIC_PRIO_IRQOFF. */
+KVM_NVHE_ALIAS(gic_nonsecure_priorities);
+#endif
+
+/* EL2 exception handling */
+KVM_NVHE_ALIAS(__start___kvm_ex_table);
+KVM_NVHE_ALIAS(__stop___kvm_ex_table);
+
+#endif /* CONFIG_KVM */
+
#endif /* __ARM64_KERNEL_IMAGE_VARS_H */
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
index c7d38c6..7bc3ba8 100644
--- a/arch/arm64/kernel/image.h
+++ b/arch/arm64/kernel/image.h
@@ -62,7 +62,6 @@
*/
#define HEAD_SYMBOLS \
DEFINE_IMAGE_LE64(_kernel_size_le, _end - _text); \
- DEFINE_IMAGE_LE64(_kernel_offset_le, TEXT_OFFSET); \
DEFINE_IMAGE_LE64(_kernel_flags_le, __HEAD_FLAGS);
#endif /* __ARM64_KERNEL_IMAGE_H */
diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c
index 53bcf53..6c0de2f 100644
--- a/arch/arm64/kernel/insn.c
+++ b/arch/arm64/kernel/insn.c
@@ -51,21 +51,27 @@
return aarch64_insn_encoding_class[(insn >> 25) & 0xf];
}
-/* NOP is an alias of HINT */
-bool __kprobes aarch64_insn_is_nop(u32 insn)
+bool __kprobes aarch64_insn_is_steppable_hint(u32 insn)
{
if (!aarch64_insn_is_hint(insn))
return false;
switch (insn & 0xFE0) {
- case AARCH64_INSN_HINT_YIELD:
- case AARCH64_INSN_HINT_WFE:
- case AARCH64_INSN_HINT_WFI:
- case AARCH64_INSN_HINT_SEV:
- case AARCH64_INSN_HINT_SEVL:
- return false;
- default:
+ case AARCH64_INSN_HINT_XPACLRI:
+ case AARCH64_INSN_HINT_PACIA_1716:
+ case AARCH64_INSN_HINT_PACIB_1716:
+ case AARCH64_INSN_HINT_PACIAZ:
+ case AARCH64_INSN_HINT_PACIASP:
+ case AARCH64_INSN_HINT_PACIBZ:
+ case AARCH64_INSN_HINT_PACIBSP:
+ case AARCH64_INSN_HINT_BTI:
+ case AARCH64_INSN_HINT_BTIC:
+ case AARCH64_INSN_HINT_BTIJ:
+ case AARCH64_INSN_HINT_BTIJC:
+ case AARCH64_INSN_HINT_NOP:
return true;
+ default:
+ return false;
}
}
@@ -123,7 +129,7 @@
int ret;
__le32 val;
- ret = probe_kernel_read(&val, addr, AARCH64_INSN_SIZE);
+ ret = copy_from_kernel_nofault(&val, addr, AARCH64_INSN_SIZE);
if (!ret)
*insnp = le32_to_cpu(val);
@@ -139,7 +145,7 @@
raw_spin_lock_irqsave(&patch_lock, flags);
waddr = patch_map(addr, FIX_TEXT_POKE0);
- ret = probe_kernel_write(waddr, &insn, AARCH64_INSN_SIZE);
+ ret = copy_to_kernel_nofault(waddr, &insn, AARCH64_INSN_SIZE);
patch_unmap(FIX_TEXT_POKE0);
raw_spin_unlock_irqrestore(&patch_lock, flags);
@@ -164,7 +170,7 @@
bool __kprobes aarch64_insn_is_branch(u32 insn)
{
- /* b, bl, cb*, tb*, b.cond, br, blr */
+ /* b, bl, cb*, tb*, ret*, b.cond, br*, blr* */
return aarch64_insn_is_b(insn) ||
aarch64_insn_is_bl(insn) ||
@@ -173,8 +179,11 @@
aarch64_insn_is_tbz(insn) ||
aarch64_insn_is_tbnz(insn) ||
aarch64_insn_is_ret(insn) ||
+ aarch64_insn_is_ret_auth(insn) ||
aarch64_insn_is_br(insn) ||
+ aarch64_insn_is_br_auth(insn) ||
aarch64_insn_is_blr(insn) ||
+ aarch64_insn_is_blr_auth(insn) ||
aarch64_insn_is_bcond(insn);
}
@@ -574,7 +583,7 @@
offset >> 2);
}
-u32 __kprobes aarch64_insn_gen_hint(enum aarch64_insn_hint_op op)
+u32 __kprobes aarch64_insn_gen_hint(enum aarch64_insn_hint_cr_op op)
{
return aarch64_insn_get_hint_value() | op;
}
@@ -1282,6 +1291,19 @@
return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_6, insn, shift);
}
+/*
+ * MOV (register) is architecturally an alias of ORR (shifted register) where
+ * MOV <*d>, <*m> is equivalent to ORR <*d>, <*ZR>, <*m>
+ */
+u32 aarch64_insn_gen_move_reg(enum aarch64_insn_register dst,
+ enum aarch64_insn_register src,
+ enum aarch64_insn_variant variant)
+{
+ return aarch64_insn_gen_logical_shifted_reg(dst, AARCH64_INSN_REG_ZR,
+ src, 0, variant,
+ AARCH64_INSN_LOGIC_ORR);
+}
+
u32 aarch64_insn_gen_adr(unsigned long pc, unsigned long addr,
enum aarch64_insn_register reg,
enum aarch64_insn_adr_type type)
diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c
index 04a327c..60456a6 100644
--- a/arch/arm64/kernel/irq.c
+++ b/arch/arm64/kernel/irq.c
@@ -10,10 +10,10 @@
* Copyright (C) 2012 ARM Ltd.
*/
-#include <linux/kernel_stat.h>
#include <linux/irq.h>
#include <linux/memory.h>
#include <linux/smp.h>
+#include <linux/hardirq.h>
#include <linux/init.h>
#include <linux/irqchip.h>
#include <linux/kprobes.h>
@@ -22,20 +22,11 @@
#include <asm/daifflags.h>
#include <asm/vmap_stack.h>
-unsigned long irq_err_count;
-
/* Only access this in an NMI enter/exit */
DEFINE_PER_CPU(struct nmi_ctx, nmi_contexts);
DEFINE_PER_CPU(unsigned long *, irq_stack_ptr);
-int arch_show_interrupts(struct seq_file *p, int prec)
-{
- show_ipi_list(p, prec);
- seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
- return 0;
-}
-
#ifdef CONFIG_VMAP_STACK
static void init_irq_stacks(void)
{
@@ -76,18 +67,3 @@
local_daif_restore(DAIF_PROCCTX_NOIRQ);
}
}
-
-/*
- * Stubs to make nmi_enter/exit() code callable from ASM
- */
-asmlinkage void notrace asm_nmi_enter(void)
-{
- nmi_enter();
-}
-NOKPROBE_SYMBOL(asm_nmi_enter);
-
-asmlinkage void notrace asm_nmi_exit(void)
-{
- nmi_exit();
-}
-NOKPROBE_SYMBOL(asm_nmi_exit);
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index 416f537..b181e05 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -10,15 +10,24 @@
#include <linux/mm_types.h>
#include <linux/sched.h>
#include <linux/types.h>
+#include <linux/pgtable.h>
+#include <linux/random.h>
#include <asm/cacheflush.h>
#include <asm/fixmap.h>
#include <asm/kernel-pgtable.h>
#include <asm/memory.h>
#include <asm/mmu.h>
-#include <asm/pgtable.h>
#include <asm/sections.h>
+enum kaslr_status {
+ KASLR_ENABLED,
+ KASLR_DISABLED_CMDLINE,
+ KASLR_DISABLED_NO_SEED,
+ KASLR_DISABLED_FDT_REMAP,
+};
+
+static enum kaslr_status __initdata kaslr_status;
u64 __ro_after_init module_alloc_base;
u16 __initdata memstart_offset_seed;
@@ -75,6 +84,7 @@
void *fdt;
u64 seed, offset, mask, module_range;
const u8 *cmdline, *str;
+ unsigned long raw;
int size;
/*
@@ -91,15 +101,15 @@
*/
early_fixmap_init();
fdt = fixmap_remap_fdt(dt_phys, &size, PAGE_KERNEL);
- if (!fdt)
+ if (!fdt) {
+ kaslr_status = KASLR_DISABLED_FDT_REMAP;
return 0;
+ }
/*
* Retrieve (and wipe) the seed from the FDT
*/
seed = get_kaslr_seed(fdt);
- if (!seed)
- return 0;
/*
* Check if 'nokaslr' appears on the command line, and
@@ -107,8 +117,23 @@
*/
cmdline = kaslr_get_cmdline(fdt);
str = strstr(cmdline, "nokaslr");
- if (str == cmdline || (str > cmdline && *(str - 1) == ' '))
+ if (str == cmdline || (str > cmdline && *(str - 1) == ' ')) {
+ kaslr_status = KASLR_DISABLED_CMDLINE;
return 0;
+ }
+
+ /*
+ * Mix in any entropy obtainable architecturally if enabled
+ * and supported.
+ */
+
+ if (arch_get_random_seed_long_early(&raw))
+ seed ^= raw;
+
+ if (!seed) {
+ kaslr_status = KASLR_DISABLED_NO_SEED;
+ return 0;
+ }
/*
* OK, so we are proceeding with KASLR enabled. Calculate a suitable
@@ -170,3 +195,24 @@
return offset;
}
+
+static int __init kaslr_init(void)
+{
+ switch (kaslr_status) {
+ case KASLR_ENABLED:
+ pr_info("KASLR enabled\n");
+ break;
+ case KASLR_DISABLED_CMDLINE:
+ pr_info("KASLR disabled on command line\n");
+ break;
+ case KASLR_DISABLED_NO_SEED:
+ pr_warn("KASLR disabled due to lack of seed\n");
+ break;
+ case KASLR_DISABLED_FDT_REMAP:
+ pr_warn("KASLR disabled due to FDT remapping failure\n");
+ break;
+ }
+
+ return 0;
+}
+core_initcall(kaslr_init)
diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index 29a9428..9ec3469 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -43,14 +43,10 @@
u64 flags, value;
bool be_image, be_kernel;
struct kexec_buf kbuf;
- unsigned long text_offset;
+ unsigned long text_offset, kernel_segment_number;
struct kexec_segment *kernel_segment;
int ret;
- /* We don't support crash kernels yet. */
- if (image->type == KEXEC_TYPE_CRASH)
- return ERR_PTR(-EOPNOTSUPP);
-
/*
* We require a kernel with an unambiguous Image header. Per
* Documentation/arm64/booting.rst, this is the case when image_size
@@ -92,11 +88,37 @@
/* Adjust kernel segment with TEXT_OFFSET */
kbuf.memsz += text_offset;
- ret = kexec_add_buffer(&kbuf);
- if (ret)
- return ERR_PTR(ret);
+ kernel_segment_number = image->nr_segments;
- kernel_segment = &image->segment[image->nr_segments - 1];
+ /*
+ * The location of the kernel segment may make it impossible to satisfy
+ * the other segment requirements, so we try repeatedly to find a
+ * location that will work.
+ */
+ while ((ret = kexec_add_buffer(&kbuf)) == 0) {
+ /* Try to load additional data */
+ kernel_segment = &image->segment[kernel_segment_number];
+ ret = load_other_segments(image, kernel_segment->mem,
+ kernel_segment->memsz, initrd,
+ initrd_len, cmdline);
+ if (!ret)
+ break;
+
+ /*
+ * We couldn't find space for the other segments; erase the
+ * kernel segment and try the next available hole.
+ */
+ image->nr_segments -= 1;
+ kbuf.buf_min = kernel_segment->mem + kernel_segment->memsz;
+ kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+ }
+
+ if (ret) {
+ pr_err("Could not find any suitable kernel location!");
+ return ERR_PTR(ret);
+ }
+
+ kernel_segment = &image->segment[kernel_segment_number];
kernel_segment->mem += text_offset;
kernel_segment->memsz -= text_offset;
image->start = kernel_segment->mem;
@@ -105,12 +127,7 @@
kernel_segment->mem, kbuf.bufsz,
kernel_segment->memsz);
- /* Load additional data */
- ret = load_other_segments(image,
- kernel_segment->mem, kernel_segment->memsz,
- initrd, initrd_len, cmdline);
-
- return ERR_PTR(ret);
+ return NULL;
}
#ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
index cc049ff..a0b144c 100644
--- a/arch/arm64/kernel/machine_kexec.c
+++ b/arch/arm64/kernel/machine_kexec.c
@@ -160,18 +160,6 @@
kexec_image_info(kimage);
- pr_debug("%s:%d: control_code_page: %p\n", __func__, __LINE__,
- kimage->control_code_page);
- pr_debug("%s:%d: reboot_code_buffer_phys: %pa\n", __func__, __LINE__,
- &reboot_code_buffer_phys);
- pr_debug("%s:%d: reboot_code_buffer: %p\n", __func__, __LINE__,
- reboot_code_buffer);
- pr_debug("%s:%d: relocate_new_kernel: %p\n", __func__, __LINE__,
- arm64_relocate_new_kernel);
- pr_debug("%s:%d: relocate_new_kernel_size: 0x%lx(%lu) bytes\n",
- __func__, __LINE__, arm64_relocate_new_kernel_size,
- arm64_relocate_new_kernel_size);
-
/*
* Copy arm64_relocate_new_kernel to the reboot_code_buffer for use
* after the kernel is shut down.
diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c
index d2a62dd..0cde47a 100644
--- a/arch/arm64/kernel/machine_kexec_file.c
+++ b/arch/arm64/kernel/machine_kexec_file.c
@@ -17,12 +17,15 @@
#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/random.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <asm/byteorder.h>
/* relevant device tree properties */
+#define FDT_PROP_KEXEC_ELFHDR "linux,elfcorehdr"
+#define FDT_PROP_MEM_RANGE "linux,usable-memory-range"
#define FDT_PROP_INITRD_START "linux,initrd-start"
#define FDT_PROP_INITRD_END "linux,initrd-end"
#define FDT_PROP_BOOTARGS "bootargs"
@@ -40,6 +43,10 @@
vfree(image->arch.dtb);
image->arch.dtb = NULL;
+ vfree(image->arch.elf_headers);
+ image->arch.elf_headers = NULL;
+ image->arch.elf_headers_sz = 0;
+
return kexec_image_post_load_cleanup_default(image);
}
@@ -55,6 +62,31 @@
off = ret;
+ ret = fdt_delprop(dtb, off, FDT_PROP_KEXEC_ELFHDR);
+ if (ret && ret != -FDT_ERR_NOTFOUND)
+ goto out;
+ ret = fdt_delprop(dtb, off, FDT_PROP_MEM_RANGE);
+ if (ret && ret != -FDT_ERR_NOTFOUND)
+ goto out;
+
+ if (image->type == KEXEC_TYPE_CRASH) {
+ /* add linux,elfcorehdr */
+ ret = fdt_appendprop_addrrange(dtb, 0, off,
+ FDT_PROP_KEXEC_ELFHDR,
+ image->arch.elf_headers_mem,
+ image->arch.elf_headers_sz);
+ if (ret)
+ return (ret == -FDT_ERR_NOSPACE ? -ENOMEM : -EINVAL);
+
+ /* add linux,usable-memory-range */
+ ret = fdt_appendprop_addrrange(dtb, 0, off,
+ FDT_PROP_MEM_RANGE,
+ crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
+ if (ret)
+ return (ret == -FDT_ERR_NOSPACE ? -ENOMEM : -EINVAL);
+ }
+
/* add bootargs */
if (cmdline) {
ret = fdt_setprop_string(dtb, off, FDT_PROP_BOOTARGS, cmdline);
@@ -89,7 +121,7 @@
/* add kaslr-seed */
ret = fdt_delprop(dtb, off, FDT_PROP_KASLR_SEED);
- if (ret == -FDT_ERR_NOTFOUND)
+ if (ret == -FDT_ERR_NOTFOUND)
ret = 0;
else if (ret)
goto out;
@@ -106,12 +138,12 @@
/* add rng-seed */
if (rng_is_initialized()) {
- u8 rng_seed[RNG_SEED_SIZE];
- get_random_bytes(rng_seed, RNG_SEED_SIZE);
- ret = fdt_setprop(dtb, off, FDT_PROP_RNG_SEED, rng_seed,
- RNG_SEED_SIZE);
+ void *rng_seed;
+ ret = fdt_setprop_placeholder(dtb, off, FDT_PROP_RNG_SEED,
+ RNG_SEED_SIZE, &rng_seed);
if (ret)
goto out;
+ get_random_bytes(rng_seed, RNG_SEED_SIZE);
} else {
pr_notice("RNG is not initialised: omitting \"%s\" property\n",
FDT_PROP_RNG_SEED);
@@ -125,8 +157,8 @@
}
/*
- * More space needed so that we can add initrd, bootargs, kaslr-seed, and
- * rng-seed.
+ * More space needed so that we can add initrd, bootargs, kaslr-seed,
+ * rng-seed, userable-memory-range and elfcorehdr.
*/
#define DTB_EXTRA_SPACE 0x1000
@@ -176,6 +208,45 @@
}
}
+static int prepare_elf_headers(void **addr, unsigned long *sz)
+{
+ struct crash_mem *cmem;
+ unsigned int nr_ranges;
+ int ret;
+ u64 i;
+ phys_addr_t start, end;
+
+ nr_ranges = 1; /* for exclusion of crashkernel region */
+ for_each_mem_range(i, &start, &end)
+ nr_ranges++;
+
+ cmem = kmalloc(struct_size(cmem, ranges, nr_ranges), GFP_KERNEL);
+ if (!cmem)
+ return -ENOMEM;
+
+ cmem->max_nr_ranges = nr_ranges;
+ cmem->nr_ranges = 0;
+ for_each_mem_range(i, &start, &end) {
+ cmem->ranges[cmem->nr_ranges].start = start;
+ cmem->ranges[cmem->nr_ranges].end = end - 1;
+ cmem->nr_ranges++;
+ }
+
+ /* Exclude crashkernel region */
+ ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end);
+
+ if (!ret)
+ ret = crash_prepare_elf64_headers(cmem, true, addr, sz);
+
+ kfree(cmem);
+ return ret;
+}
+
+/*
+ * Tries to add the initrd and DTB to the image. If it is not possible to find
+ * valid locations, this function will undo changes to the image and return non
+ * zero.
+ */
int load_other_segments(struct kimage *image,
unsigned long kernel_load_addr,
unsigned long kernel_size,
@@ -183,14 +254,44 @@
char *cmdline)
{
struct kexec_buf kbuf;
- void *dtb = NULL;
- unsigned long initrd_load_addr = 0, dtb_len;
+ void *headers, *dtb = NULL;
+ unsigned long headers_sz, initrd_load_addr = 0, dtb_len,
+ orig_segments = image->nr_segments;
int ret = 0;
kbuf.image = image;
/* not allocate anything below the kernel */
kbuf.buf_min = kernel_load_addr + kernel_size;
+ /* load elf core header */
+ if (image->type == KEXEC_TYPE_CRASH) {
+ ret = prepare_elf_headers(&headers, &headers_sz);
+ if (ret) {
+ pr_err("Preparing elf core header failed\n");
+ goto out_err;
+ }
+
+ kbuf.buffer = headers;
+ kbuf.bufsz = headers_sz;
+ kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+ kbuf.memsz = headers_sz;
+ kbuf.buf_align = SZ_64K; /* largest supported page size */
+ kbuf.buf_max = ULONG_MAX;
+ kbuf.top_down = true;
+
+ ret = kexec_add_buffer(&kbuf);
+ if (ret) {
+ vfree(headers);
+ goto out_err;
+ }
+ image->arch.elf_headers = headers;
+ image->arch.elf_headers_mem = kbuf.mem;
+ image->arch.elf_headers_sz = headers_sz;
+
+ pr_debug("Loaded elf core header at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
+ image->arch.elf_headers_mem, kbuf.bufsz, kbuf.memsz);
+ }
+
/* load initrd */
if (initrd) {
kbuf.buffer = initrd;
@@ -209,7 +310,7 @@
initrd_load_addr = kbuf.mem;
pr_debug("Loaded initrd at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
- initrd_load_addr, initrd_len, initrd_len);
+ initrd_load_addr, kbuf.bufsz, kbuf.memsz);
}
/* load dtb */
@@ -236,11 +337,12 @@
image->arch.dtb_mem = kbuf.mem;
pr_debug("Loaded dtb at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
- kbuf.mem, dtb_len, dtb_len);
+ kbuf.mem, kbuf.bufsz, kbuf.memsz);
return 0;
out_err:
+ image->nr_segments = orig_segments;
vfree(dtb);
return ret;
}
diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c
index 426018e..2e22443 100644
--- a/arch/arm64/kernel/module-plts.c
+++ b/arch/arm64/kernel/module-plts.c
@@ -4,6 +4,7 @@
*/
#include <linux/elf.h>
+#include <linux/ftrace.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sort.h>
@@ -252,6 +253,40 @@
return ret;
}
+static bool branch_rela_needs_plt(Elf64_Sym *syms, Elf64_Rela *rela,
+ Elf64_Word dstidx)
+{
+
+ Elf64_Sym *s = syms + ELF64_R_SYM(rela->r_info);
+
+ if (s->st_shndx == dstidx)
+ return false;
+
+ return ELF64_R_TYPE(rela->r_info) == R_AARCH64_JUMP26 ||
+ ELF64_R_TYPE(rela->r_info) == R_AARCH64_CALL26;
+}
+
+/* Group branch PLT relas at the front end of the array. */
+static int partition_branch_plt_relas(Elf64_Sym *syms, Elf64_Rela *rela,
+ int numrels, Elf64_Word dstidx)
+{
+ int i = 0, j = numrels - 1;
+
+ if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE))
+ return 0;
+
+ while (i < j) {
+ if (branch_rela_needs_plt(syms, &rela[i], dstidx))
+ i++;
+ else if (branch_rela_needs_plt(syms, &rela[j], dstidx))
+ swap(rela[i], rela[j]);
+ else
+ j--;
+ }
+
+ return i;
+}
+
int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
char *secstrings, struct module *mod)
{
@@ -288,7 +323,7 @@
for (i = 0; i < ehdr->e_shnum; i++) {
Elf64_Rela *rels = (void *)ehdr + sechdrs[i].sh_offset;
- int numrels = sechdrs[i].sh_size / sizeof(Elf64_Rela);
+ int nents, numrels = sechdrs[i].sh_size / sizeof(Elf64_Rela);
Elf64_Shdr *dstsec = sechdrs + sechdrs[i].sh_info;
if (sechdrs[i].sh_type != SHT_RELA)
@@ -298,8 +333,14 @@
if (!(dstsec->sh_flags & SHF_EXECINSTR))
continue;
- /* sort by type, symbol index and addend */
- sort(rels, numrels, sizeof(Elf64_Rela), cmp_rela, NULL);
+ /*
+ * sort branch relocations requiring a PLT by type, symbol index
+ * and addend
+ */
+ nents = partition_branch_plt_relas(syms, rels, numrels,
+ sechdrs[i].sh_info);
+ if (nents)
+ sort(rels, nents, sizeof(Elf64_Rela), cmp_rela, NULL);
if (!str_has_prefix(secstrings + dstsec->sh_name, ".init"))
core_plts += count_plts(syms, rels, numrels,
@@ -329,7 +370,7 @@
tramp->sh_type = SHT_NOBITS;
tramp->sh_flags = SHF_EXECINSTR | SHF_ALLOC;
tramp->sh_addralign = __alignof__(struct plt_entry);
- tramp->sh_size = sizeof(struct plt_entry);
+ tramp->sh_size = NR_FTRACE_PLTS * sizeof(struct plt_entry);
}
return 0;
diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c
index 03ff15b..2a1ad95 100644
--- a/arch/arm64/kernel/module.c
+++ b/arch/arm64/kernel/module.c
@@ -9,6 +9,7 @@
#include <linux/bitops.h>
#include <linux/elf.h>
+#include <linux/ftrace.h>
#include <linux/gfp.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
@@ -314,21 +315,21 @@
/* MOVW instruction relocations. */
case R_AARCH64_MOVW_UABS_G0_NC:
overflow_check = false;
- /* Fall through */
+ fallthrough;
case R_AARCH64_MOVW_UABS_G0:
ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 0,
AARCH64_INSN_IMM_MOVKZ);
break;
case R_AARCH64_MOVW_UABS_G1_NC:
overflow_check = false;
- /* Fall through */
+ fallthrough;
case R_AARCH64_MOVW_UABS_G1:
ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 16,
AARCH64_INSN_IMM_MOVKZ);
break;
case R_AARCH64_MOVW_UABS_G2_NC:
overflow_check = false;
- /* Fall through */
+ fallthrough;
case R_AARCH64_MOVW_UABS_G2:
ovf = reloc_insn_movw(RELOC_OP_ABS, loc, val, 32,
AARCH64_INSN_IMM_MOVKZ);
@@ -396,7 +397,7 @@
break;
case R_AARCH64_ADR_PREL_PG_HI21_NC:
overflow_check = false;
- /* Fall through */
+ fallthrough;
case R_AARCH64_ADR_PREL_PG_HI21:
ovf = reloc_insn_adrp(me, sechdrs, loc, val);
if (ovf && ovf != -ERANGE)
@@ -470,22 +471,58 @@
return -ENOEXEC;
}
-int module_finalize(const Elf_Ehdr *hdr,
- const Elf_Shdr *sechdrs,
- struct module *me)
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ const char *name)
{
const Elf_Shdr *s, *se;
const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++) {
- if (strcmp(".altinstructions", secstrs + s->sh_name) == 0)
- apply_alternatives_module((void *)s->sh_addr, s->sh_size);
-#ifdef CONFIG_ARM64_MODULE_PLTS
- if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
- !strcmp(".text.ftrace_trampoline", secstrs + s->sh_name))
- me->arch.ftrace_trampoline = (void *)s->sh_addr;
-#endif
+ if (strcmp(name, secstrs + s->sh_name) == 0)
+ return s;
}
+ return NULL;
+}
+
+static inline void __init_plt(struct plt_entry *plt, unsigned long addr)
+{
+ *plt = get_plt_entry(addr, plt);
+}
+
+static int module_init_ftrace_plt(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *mod)
+{
+#if defined(CONFIG_ARM64_MODULE_PLTS) && defined(CONFIG_DYNAMIC_FTRACE)
+ const Elf_Shdr *s;
+ struct plt_entry *plts;
+
+ s = find_section(hdr, sechdrs, ".text.ftrace_trampoline");
+ if (!s)
+ return -ENOEXEC;
+
+ plts = (void *)s->sh_addr;
+
+ __init_plt(&plts[FTRACE_PLT_IDX], FTRACE_ADDR);
+
+ if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS))
+ __init_plt(&plts[FTRACE_REGS_PLT_IDX], FTRACE_REGS_ADDR);
+
+ mod->arch.ftrace_trampolines = plts;
+#endif
return 0;
}
+
+int module_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *me)
+{
+ const Elf_Shdr *s;
+ s = find_section(hdr, sechdrs, ".altinstructions");
+ if (s)
+ apply_alternatives_module((void *)s->sh_addr, s->sh_size);
+
+ return module_init_ftrace_plt(hdr, sechdrs, me);
+}
diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
new file mode 100644
index 0000000..7a66a7d
--- /dev/null
+++ b/arch/arm64/kernel/mte.c
@@ -0,0 +1,338 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 ARM Ltd.
+ */
+
+#include <linux/bitops.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/prctl.h>
+#include <linux/sched.h>
+#include <linux/sched/mm.h>
+#include <linux/string.h>
+#include <linux/swap.h>
+#include <linux/swapops.h>
+#include <linux/thread_info.h>
+#include <linux/uio.h>
+
+#include <asm/cpufeature.h>
+#include <asm/mte.h>
+#include <asm/ptrace.h>
+#include <asm/sysreg.h>
+
+static void mte_sync_page_tags(struct page *page, pte_t *ptep, bool check_swap)
+{
+ pte_t old_pte = READ_ONCE(*ptep);
+
+ if (check_swap && is_swap_pte(old_pte)) {
+ swp_entry_t entry = pte_to_swp_entry(old_pte);
+
+ if (!non_swap_entry(entry) && mte_restore_tags(entry, page))
+ return;
+ }
+
+ mte_clear_page_tags(page_address(page));
+}
+
+void mte_sync_tags(pte_t *ptep, pte_t pte)
+{
+ struct page *page = pte_page(pte);
+ long i, nr_pages = compound_nr(page);
+ bool check_swap = nr_pages == 1;
+
+ /* if PG_mte_tagged is set, tags have already been initialised */
+ for (i = 0; i < nr_pages; i++, page++) {
+ if (!test_and_set_bit(PG_mte_tagged, &page->flags))
+ mte_sync_page_tags(page, ptep, check_swap);
+ }
+}
+
+int memcmp_pages(struct page *page1, struct page *page2)
+{
+ char *addr1, *addr2;
+ int ret;
+
+ addr1 = page_address(page1);
+ addr2 = page_address(page2);
+ ret = memcmp(addr1, addr2, PAGE_SIZE);
+
+ if (!system_supports_mte() || ret)
+ return ret;
+
+ /*
+ * If the page content is identical but at least one of the pages is
+ * tagged, return non-zero to avoid KSM merging. If only one of the
+ * pages is tagged, set_pte_at() may zero or change the tags of the
+ * other page via mte_sync_tags().
+ */
+ if (test_bit(PG_mte_tagged, &page1->flags) ||
+ test_bit(PG_mte_tagged, &page2->flags))
+ return addr1 != addr2;
+
+ return ret;
+}
+
+static void update_sctlr_el1_tcf0(u64 tcf0)
+{
+ /* ISB required for the kernel uaccess routines */
+ sysreg_clear_set(sctlr_el1, SCTLR_EL1_TCF0_MASK, tcf0);
+ isb();
+}
+
+static void set_sctlr_el1_tcf0(u64 tcf0)
+{
+ /*
+ * mte_thread_switch() checks current->thread.sctlr_tcf0 as an
+ * optimisation. Disable preemption so that it does not see
+ * the variable update before the SCTLR_EL1.TCF0 one.
+ */
+ preempt_disable();
+ current->thread.sctlr_tcf0 = tcf0;
+ update_sctlr_el1_tcf0(tcf0);
+ preempt_enable();
+}
+
+static void update_gcr_el1_excl(u64 incl)
+{
+ u64 excl = ~incl & SYS_GCR_EL1_EXCL_MASK;
+
+ /*
+ * Note that 'incl' is an include mask (controlled by the user via
+ * prctl()) while GCR_EL1 accepts an exclude mask.
+ * No need for ISB since this only affects EL0 currently, implicit
+ * with ERET.
+ */
+ sysreg_clear_set_s(SYS_GCR_EL1, SYS_GCR_EL1_EXCL_MASK, excl);
+}
+
+static void set_gcr_el1_excl(u64 incl)
+{
+ current->thread.gcr_user_incl = incl;
+ update_gcr_el1_excl(incl);
+}
+
+void flush_mte_state(void)
+{
+ if (!system_supports_mte())
+ return;
+
+ /* clear any pending asynchronous tag fault */
+ dsb(ish);
+ write_sysreg_s(0, SYS_TFSRE0_EL1);
+ clear_thread_flag(TIF_MTE_ASYNC_FAULT);
+ /* disable tag checking */
+ set_sctlr_el1_tcf0(SCTLR_EL1_TCF0_NONE);
+ /* reset tag generation mask */
+ set_gcr_el1_excl(0);
+}
+
+void mte_thread_switch(struct task_struct *next)
+{
+ if (!system_supports_mte())
+ return;
+
+ /* avoid expensive SCTLR_EL1 accesses if no change */
+ if (current->thread.sctlr_tcf0 != next->thread.sctlr_tcf0)
+ update_sctlr_el1_tcf0(next->thread.sctlr_tcf0);
+ update_gcr_el1_excl(next->thread.gcr_user_incl);
+}
+
+void mte_suspend_exit(void)
+{
+ if (!system_supports_mte())
+ return;
+
+ update_gcr_el1_excl(current->thread.gcr_user_incl);
+}
+
+long set_mte_ctrl(struct task_struct *task, unsigned long arg)
+{
+ u64 tcf0;
+ u64 gcr_incl = (arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT;
+
+ if (!system_supports_mte())
+ return 0;
+
+ switch (arg & PR_MTE_TCF_MASK) {
+ case PR_MTE_TCF_NONE:
+ tcf0 = SCTLR_EL1_TCF0_NONE;
+ break;
+ case PR_MTE_TCF_SYNC:
+ tcf0 = SCTLR_EL1_TCF0_SYNC;
+ break;
+ case PR_MTE_TCF_ASYNC:
+ tcf0 = SCTLR_EL1_TCF0_ASYNC;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (task != current) {
+ task->thread.sctlr_tcf0 = tcf0;
+ task->thread.gcr_user_incl = gcr_incl;
+ } else {
+ set_sctlr_el1_tcf0(tcf0);
+ set_gcr_el1_excl(gcr_incl);
+ }
+
+ return 0;
+}
+
+long get_mte_ctrl(struct task_struct *task)
+{
+ unsigned long ret;
+
+ if (!system_supports_mte())
+ return 0;
+
+ ret = task->thread.gcr_user_incl << PR_MTE_TAG_SHIFT;
+
+ switch (task->thread.sctlr_tcf0) {
+ case SCTLR_EL1_TCF0_NONE:
+ ret |= PR_MTE_TCF_NONE;
+ break;
+ case SCTLR_EL1_TCF0_SYNC:
+ ret |= PR_MTE_TCF_SYNC;
+ break;
+ case SCTLR_EL1_TCF0_ASYNC:
+ ret |= PR_MTE_TCF_ASYNC;
+ break;
+ }
+
+ return ret;
+}
+
+/*
+ * Access MTE tags in another process' address space as given in mm. Update
+ * the number of tags copied. Return 0 if any tags copied, error otherwise.
+ * Inspired by __access_remote_vm().
+ */
+static int __access_remote_tags(struct mm_struct *mm, unsigned long addr,
+ struct iovec *kiov, unsigned int gup_flags)
+{
+ struct vm_area_struct *vma;
+ void __user *buf = kiov->iov_base;
+ size_t len = kiov->iov_len;
+ int ret;
+ int write = gup_flags & FOLL_WRITE;
+
+ if (!access_ok(buf, len))
+ return -EFAULT;
+
+ if (mmap_read_lock_killable(mm))
+ return -EIO;
+
+ while (len) {
+ unsigned long tags, offset;
+ void *maddr;
+ struct page *page = NULL;
+
+ ret = get_user_pages_remote(mm, addr, 1, gup_flags, &page,
+ &vma, NULL);
+ if (ret <= 0)
+ break;
+
+ /*
+ * Only copy tags if the page has been mapped as PROT_MTE
+ * (PG_mte_tagged set). Otherwise the tags are not valid and
+ * not accessible to user. Moreover, an mprotect(PROT_MTE)
+ * would cause the existing tags to be cleared if the page
+ * was never mapped with PROT_MTE.
+ */
+ if (!(vma->vm_flags & VM_MTE)) {
+ ret = -EOPNOTSUPP;
+ put_page(page);
+ break;
+ }
+ WARN_ON_ONCE(!test_bit(PG_mte_tagged, &page->flags));
+
+ /* limit access to the end of the page */
+ offset = offset_in_page(addr);
+ tags = min(len, (PAGE_SIZE - offset) / MTE_GRANULE_SIZE);
+
+ maddr = page_address(page);
+ if (write) {
+ tags = mte_copy_tags_from_user(maddr + offset, buf, tags);
+ set_page_dirty_lock(page);
+ } else {
+ tags = mte_copy_tags_to_user(buf, maddr + offset, tags);
+ }
+ put_page(page);
+
+ /* error accessing the tracer's buffer */
+ if (!tags)
+ break;
+
+ len -= tags;
+ buf += tags;
+ addr += tags * MTE_GRANULE_SIZE;
+ }
+ mmap_read_unlock(mm);
+
+ /* return an error if no tags copied */
+ kiov->iov_len = buf - kiov->iov_base;
+ if (!kiov->iov_len) {
+ /* check for error accessing the tracee's address space */
+ if (ret <= 0)
+ return -EIO;
+ else
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+/*
+ * Copy MTE tags in another process' address space at 'addr' to/from tracer's
+ * iovec buffer. Return 0 on success. Inspired by ptrace_access_vm().
+ */
+static int access_remote_tags(struct task_struct *tsk, unsigned long addr,
+ struct iovec *kiov, unsigned int gup_flags)
+{
+ struct mm_struct *mm;
+ int ret;
+
+ mm = get_task_mm(tsk);
+ if (!mm)
+ return -EPERM;
+
+ if (!tsk->ptrace || (current != tsk->parent) ||
+ ((get_dumpable(mm) != SUID_DUMP_USER) &&
+ !ptracer_capable(tsk, mm->user_ns))) {
+ mmput(mm);
+ return -EPERM;
+ }
+
+ ret = __access_remote_tags(mm, addr, kiov, gup_flags);
+ mmput(mm);
+
+ return ret;
+}
+
+int mte_ptrace_copy_tags(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data)
+{
+ int ret;
+ struct iovec kiov;
+ struct iovec __user *uiov = (void __user *)data;
+ unsigned int gup_flags = FOLL_FORCE;
+
+ if (!system_supports_mte())
+ return -EIO;
+
+ if (get_user(kiov.iov_base, &uiov->iov_base) ||
+ get_user(kiov.iov_len, &uiov->iov_len))
+ return -EFAULT;
+
+ if (request == PTRACE_POKEMTETAGS)
+ gup_flags |= FOLL_WRITE;
+
+ /* align addr to the MTE tag granule */
+ addr &= MTE_GRANULE_MASK;
+
+ ret = access_remote_tags(child, addr, &kiov, gup_flags);
+ if (!ret)
+ ret = put_user(kiov.iov_len, &uiov->iov_len);
+
+ return ret;
+}
diff --git a/arch/arm64/kernel/paravirt.c b/arch/arm64/kernel/paravirt.c
index 4cfed91..c07d7a0 100644
--- a/arch/arm64/kernel/paravirt.c
+++ b/arch/arm64/kernel/paravirt.c
@@ -6,13 +6,157 @@
* Author: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
*/
+#define pr_fmt(fmt) "arm-pv: " fmt
+
+#include <linux/arm-smccc.h>
+#include <linux/cpuhotplug.h>
#include <linux/export.h>
+#include <linux/io.h>
#include <linux/jump_label.h>
+#include <linux/printk.h>
+#include <linux/psci.h>
+#include <linux/reboot.h>
+#include <linux/slab.h>
#include <linux/types.h>
+
#include <asm/paravirt.h>
+#include <asm/pvclock-abi.h>
+#include <asm/smp_plat.h>
struct static_key paravirt_steal_enabled;
struct static_key paravirt_steal_rq_enabled;
struct paravirt_patch_template pv_ops;
EXPORT_SYMBOL_GPL(pv_ops);
+
+struct pv_time_stolen_time_region {
+ struct pvclock_vcpu_stolen_time *kaddr;
+};
+
+static DEFINE_PER_CPU(struct pv_time_stolen_time_region, stolen_time_region);
+
+static bool steal_acc = true;
+static int __init parse_no_stealacc(char *arg)
+{
+ steal_acc = false;
+ return 0;
+}
+
+early_param("no-steal-acc", parse_no_stealacc);
+
+/* return stolen time in ns by asking the hypervisor */
+static u64 pv_steal_clock(int cpu)
+{
+ struct pv_time_stolen_time_region *reg;
+
+ reg = per_cpu_ptr(&stolen_time_region, cpu);
+
+ /*
+ * paravirt_steal_clock() may be called before the CPU
+ * online notification callback runs. Until the callback
+ * has run we just return zero.
+ */
+ if (!reg->kaddr)
+ return 0;
+
+ return le64_to_cpu(READ_ONCE(reg->kaddr->stolen_time));
+}
+
+static int stolen_time_cpu_down_prepare(unsigned int cpu)
+{
+ struct pv_time_stolen_time_region *reg;
+
+ reg = this_cpu_ptr(&stolen_time_region);
+ if (!reg->kaddr)
+ return 0;
+
+ memunmap(reg->kaddr);
+ memset(reg, 0, sizeof(*reg));
+
+ return 0;
+}
+
+static int stolen_time_cpu_online(unsigned int cpu)
+{
+ struct pv_time_stolen_time_region *reg;
+ struct arm_smccc_res res;
+
+ reg = this_cpu_ptr(&stolen_time_region);
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_HV_PV_TIME_ST, &res);
+
+ if (res.a0 == SMCCC_RET_NOT_SUPPORTED)
+ return -EINVAL;
+
+ reg->kaddr = memremap(res.a0,
+ sizeof(struct pvclock_vcpu_stolen_time),
+ MEMREMAP_WB);
+
+ if (!reg->kaddr) {
+ pr_warn("Failed to map stolen time data structure\n");
+ return -ENOMEM;
+ }
+
+ if (le32_to_cpu(reg->kaddr->revision) != 0 ||
+ le32_to_cpu(reg->kaddr->attributes) != 0) {
+ pr_warn_once("Unexpected revision or attributes in stolen time data\n");
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static int __init pv_time_init_stolen_time(void)
+{
+ int ret;
+
+ ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
+ "hypervisor/arm/pvtime:online",
+ stolen_time_cpu_online,
+ stolen_time_cpu_down_prepare);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
+static bool __init has_pv_steal_clock(void)
+{
+ struct arm_smccc_res res;
+
+ /* To detect the presence of PV time support we require SMCCC 1.1+ */
+ if (arm_smccc_1_1_get_conduit() == SMCCC_CONDUIT_NONE)
+ return false;
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
+ ARM_SMCCC_HV_PV_TIME_FEATURES, &res);
+
+ if (res.a0 != SMCCC_RET_SUCCESS)
+ return false;
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_HV_PV_TIME_FEATURES,
+ ARM_SMCCC_HV_PV_TIME_ST, &res);
+
+ return (res.a0 == SMCCC_RET_SUCCESS);
+}
+
+int __init pv_time_init(void)
+{
+ int ret;
+
+ if (!has_pv_steal_clock())
+ return 0;
+
+ ret = pv_time_init_stolen_time();
+ if (ret)
+ return ret;
+
+ pv_ops.time.steal_clock = pv_steal_clock;
+
+ static_key_slow_inc(¶virt_steal_enabled);
+ if (steal_acc)
+ static_key_slow_inc(¶virt_steal_rq_enabled);
+
+ pr_info("using stolen time PV\n");
+
+ return 0;
+}
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
index 570988c..1006ed2 100644
--- a/arch/arm64/kernel/pci.c
+++ b/arch/arm64/kernel/pci.c
@@ -117,7 +117,7 @@
struct device *dev = &root->device->dev;
struct resource *bus_res = &root->secondary;
u16 seg = root->segment;
- struct pci_ecam_ops *ecam_ops;
+ const struct pci_ecam_ops *ecam_ops;
struct resource cfgres;
struct acpi_device *adev;
struct pci_config_window *cfg;
@@ -185,7 +185,7 @@
root_ops->release_info = pci_acpi_generic_release_info;
root_ops->prepare_resources = pci_acpi_root_prepare_resources;
- root_ops->pci_ops = &ri->cfg->ops->pci_ops;
+ root_ops->pci_ops = (struct pci_ops *)&ri->cfg->ops->pci_ops;
bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg);
if (!bus)
return NULL;
diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c
index b0e03e0..58ae55d 100644
--- a/arch/arm64/kernel/perf_callchain.c
+++ b/arch/arm64/kernel/perf_callchain.c
@@ -102,7 +102,9 @@
void perf_callchain_user(struct perf_callchain_entry_ctx *entry,
struct pt_regs *regs)
{
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
+ struct perf_guest_info_callbacks *guest_cbs = perf_get_guest_cbs();
+
+ if (guest_cbs && guest_cbs->is_in_guest()) {
/* We don't support guest os callchain now */
return;
}
@@ -137,19 +139,20 @@
* whist unwinding the stackframe and is like a subroutine return so we use
* the PC.
*/
-static int callchain_trace(struct stackframe *frame, void *data)
+static bool callchain_trace(void *data, unsigned long pc)
{
struct perf_callchain_entry_ctx *entry = data;
- perf_callchain_store(entry, frame->pc);
- return 0;
+ perf_callchain_store(entry, pc);
+ return true;
}
void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry,
struct pt_regs *regs)
{
+ struct perf_guest_info_callbacks *guest_cbs = perf_get_guest_cbs();
struct stackframe frame;
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
+ if (guest_cbs && guest_cbs->is_in_guest()) {
/* We don't support guest os callchain now */
return;
}
@@ -160,18 +163,21 @@
unsigned long perf_instruction_pointer(struct pt_regs *regs)
{
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest())
- return perf_guest_cbs->get_guest_ip();
+ struct perf_guest_info_callbacks *guest_cbs = perf_get_guest_cbs();
+
+ if (guest_cbs && guest_cbs->is_in_guest())
+ return guest_cbs->get_guest_ip();
return instruction_pointer(regs);
}
unsigned long perf_misc_flags(struct pt_regs *regs)
{
+ struct perf_guest_info_callbacks *guest_cbs = perf_get_guest_cbs();
int misc = 0;
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
- if (perf_guest_cbs->is_user_mode())
+ if (guest_cbs && guest_cbs->is_in_guest()) {
+ if (guest_cbs->is_user_mode())
misc |= PERF_RECORD_MISC_GUEST_USER;
else
misc |= PERF_RECORD_MISC_GUEST_KERNEL;
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 19128d9..cdb3d45 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -13,12 +13,15 @@
#include <asm/sysreg.h>
#include <asm/virt.h>
+#include <clocksource/arm_arch_timer.h>
+
#include <linux/acpi.h>
#include <linux/clocksource.h>
#include <linux/kvm_host.h>
#include <linux/of.h>
#include <linux/perf/arm_pmu.h>
#include <linux/platform_device.h>
+#include <linux/sched_clock.h>
#include <linux/smp.h>
/* ARMv8 Cortex-A53 specific event types. */
@@ -66,6 +69,9 @@
[C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL,
[C(ITLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_TLB,
+ [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD,
+ [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_LL_CACHE_RD,
+
[C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED,
[C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
};
@@ -158,133 +164,93 @@
return sprintf(page, "event=0x%04llx\n", pmu_attr->id);
}
-#define ARMV8_EVENT_ATTR(name, config) \
- PMU_EVENT_ATTR(name, armv8_event_attr_##name, \
- config, armv8pmu_events_sysfs_show)
-
-ARMV8_EVENT_ATTR(sw_incr, ARMV8_PMUV3_PERFCTR_SW_INCR);
-ARMV8_EVENT_ATTR(l1i_cache_refill, ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL);
-ARMV8_EVENT_ATTR(l1i_tlb_refill, ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL);
-ARMV8_EVENT_ATTR(l1d_cache_refill, ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL);
-ARMV8_EVENT_ATTR(l1d_cache, ARMV8_PMUV3_PERFCTR_L1D_CACHE);
-ARMV8_EVENT_ATTR(l1d_tlb_refill, ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL);
-ARMV8_EVENT_ATTR(ld_retired, ARMV8_PMUV3_PERFCTR_LD_RETIRED);
-ARMV8_EVENT_ATTR(st_retired, ARMV8_PMUV3_PERFCTR_ST_RETIRED);
-ARMV8_EVENT_ATTR(inst_retired, ARMV8_PMUV3_PERFCTR_INST_RETIRED);
-ARMV8_EVENT_ATTR(exc_taken, ARMV8_PMUV3_PERFCTR_EXC_TAKEN);
-ARMV8_EVENT_ATTR(exc_return, ARMV8_PMUV3_PERFCTR_EXC_RETURN);
-ARMV8_EVENT_ATTR(cid_write_retired, ARMV8_PMUV3_PERFCTR_CID_WRITE_RETIRED);
-ARMV8_EVENT_ATTR(pc_write_retired, ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED);
-ARMV8_EVENT_ATTR(br_immed_retired, ARMV8_PMUV3_PERFCTR_BR_IMMED_RETIRED);
-ARMV8_EVENT_ATTR(br_return_retired, ARMV8_PMUV3_PERFCTR_BR_RETURN_RETIRED);
-ARMV8_EVENT_ATTR(unaligned_ldst_retired, ARMV8_PMUV3_PERFCTR_UNALIGNED_LDST_RETIRED);
-ARMV8_EVENT_ATTR(br_mis_pred, ARMV8_PMUV3_PERFCTR_BR_MIS_PRED);
-ARMV8_EVENT_ATTR(cpu_cycles, ARMV8_PMUV3_PERFCTR_CPU_CYCLES);
-ARMV8_EVENT_ATTR(br_pred, ARMV8_PMUV3_PERFCTR_BR_PRED);
-ARMV8_EVENT_ATTR(mem_access, ARMV8_PMUV3_PERFCTR_MEM_ACCESS);
-ARMV8_EVENT_ATTR(l1i_cache, ARMV8_PMUV3_PERFCTR_L1I_CACHE);
-ARMV8_EVENT_ATTR(l1d_cache_wb, ARMV8_PMUV3_PERFCTR_L1D_CACHE_WB);
-ARMV8_EVENT_ATTR(l2d_cache, ARMV8_PMUV3_PERFCTR_L2D_CACHE);
-ARMV8_EVENT_ATTR(l2d_cache_refill, ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL);
-ARMV8_EVENT_ATTR(l2d_cache_wb, ARMV8_PMUV3_PERFCTR_L2D_CACHE_WB);
-ARMV8_EVENT_ATTR(bus_access, ARMV8_PMUV3_PERFCTR_BUS_ACCESS);
-ARMV8_EVENT_ATTR(memory_error, ARMV8_PMUV3_PERFCTR_MEMORY_ERROR);
-ARMV8_EVENT_ATTR(inst_spec, ARMV8_PMUV3_PERFCTR_INST_SPEC);
-ARMV8_EVENT_ATTR(ttbr_write_retired, ARMV8_PMUV3_PERFCTR_TTBR_WRITE_RETIRED);
-ARMV8_EVENT_ATTR(bus_cycles, ARMV8_PMUV3_PERFCTR_BUS_CYCLES);
-/* Don't expose the chain event in /sys, since it's useless in isolation */
-ARMV8_EVENT_ATTR(l1d_cache_allocate, ARMV8_PMUV3_PERFCTR_L1D_CACHE_ALLOCATE);
-ARMV8_EVENT_ATTR(l2d_cache_allocate, ARMV8_PMUV3_PERFCTR_L2D_CACHE_ALLOCATE);
-ARMV8_EVENT_ATTR(br_retired, ARMV8_PMUV3_PERFCTR_BR_RETIRED);
-ARMV8_EVENT_ATTR(br_mis_pred_retired, ARMV8_PMUV3_PERFCTR_BR_MIS_PRED_RETIRED);
-ARMV8_EVENT_ATTR(stall_frontend, ARMV8_PMUV3_PERFCTR_STALL_FRONTEND);
-ARMV8_EVENT_ATTR(stall_backend, ARMV8_PMUV3_PERFCTR_STALL_BACKEND);
-ARMV8_EVENT_ATTR(l1d_tlb, ARMV8_PMUV3_PERFCTR_L1D_TLB);
-ARMV8_EVENT_ATTR(l1i_tlb, ARMV8_PMUV3_PERFCTR_L1I_TLB);
-ARMV8_EVENT_ATTR(l2i_cache, ARMV8_PMUV3_PERFCTR_L2I_CACHE);
-ARMV8_EVENT_ATTR(l2i_cache_refill, ARMV8_PMUV3_PERFCTR_L2I_CACHE_REFILL);
-ARMV8_EVENT_ATTR(l3d_cache_allocate, ARMV8_PMUV3_PERFCTR_L3D_CACHE_ALLOCATE);
-ARMV8_EVENT_ATTR(l3d_cache_refill, ARMV8_PMUV3_PERFCTR_L3D_CACHE_REFILL);
-ARMV8_EVENT_ATTR(l3d_cache, ARMV8_PMUV3_PERFCTR_L3D_CACHE);
-ARMV8_EVENT_ATTR(l3d_cache_wb, ARMV8_PMUV3_PERFCTR_L3D_CACHE_WB);
-ARMV8_EVENT_ATTR(l2d_tlb_refill, ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL);
-ARMV8_EVENT_ATTR(l2i_tlb_refill, ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL);
-ARMV8_EVENT_ATTR(l2d_tlb, ARMV8_PMUV3_PERFCTR_L2D_TLB);
-ARMV8_EVENT_ATTR(l2i_tlb, ARMV8_PMUV3_PERFCTR_L2I_TLB);
-ARMV8_EVENT_ATTR(remote_access, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS);
-ARMV8_EVENT_ATTR(ll_cache, ARMV8_PMUV3_PERFCTR_LL_CACHE);
-ARMV8_EVENT_ATTR(ll_cache_miss, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS);
-ARMV8_EVENT_ATTR(dtlb_walk, ARMV8_PMUV3_PERFCTR_DTLB_WALK);
-ARMV8_EVENT_ATTR(itlb_walk, ARMV8_PMUV3_PERFCTR_ITLB_WALK);
-ARMV8_EVENT_ATTR(ll_cache_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_RD);
-ARMV8_EVENT_ATTR(ll_cache_miss_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD);
-ARMV8_EVENT_ATTR(remote_access_rd, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD);
-ARMV8_EVENT_ATTR(sample_pop, ARMV8_SPE_PERFCTR_SAMPLE_POP);
-ARMV8_EVENT_ATTR(sample_feed, ARMV8_SPE_PERFCTR_SAMPLE_FEED);
-ARMV8_EVENT_ATTR(sample_filtrate, ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE);
-ARMV8_EVENT_ATTR(sample_collision, ARMV8_SPE_PERFCTR_SAMPLE_COLLISION);
+#define ARMV8_EVENT_ATTR(name, config) \
+ (&((struct perf_pmu_events_attr) { \
+ .attr = __ATTR(name, 0444, armv8pmu_events_sysfs_show, NULL), \
+ .id = config, \
+ }).attr.attr)
static struct attribute *armv8_pmuv3_event_attrs[] = {
- &armv8_event_attr_sw_incr.attr.attr,
- &armv8_event_attr_l1i_cache_refill.attr.attr,
- &armv8_event_attr_l1i_tlb_refill.attr.attr,
- &armv8_event_attr_l1d_cache_refill.attr.attr,
- &armv8_event_attr_l1d_cache.attr.attr,
- &armv8_event_attr_l1d_tlb_refill.attr.attr,
- &armv8_event_attr_ld_retired.attr.attr,
- &armv8_event_attr_st_retired.attr.attr,
- &armv8_event_attr_inst_retired.attr.attr,
- &armv8_event_attr_exc_taken.attr.attr,
- &armv8_event_attr_exc_return.attr.attr,
- &armv8_event_attr_cid_write_retired.attr.attr,
- &armv8_event_attr_pc_write_retired.attr.attr,
- &armv8_event_attr_br_immed_retired.attr.attr,
- &armv8_event_attr_br_return_retired.attr.attr,
- &armv8_event_attr_unaligned_ldst_retired.attr.attr,
- &armv8_event_attr_br_mis_pred.attr.attr,
- &armv8_event_attr_cpu_cycles.attr.attr,
- &armv8_event_attr_br_pred.attr.attr,
- &armv8_event_attr_mem_access.attr.attr,
- &armv8_event_attr_l1i_cache.attr.attr,
- &armv8_event_attr_l1d_cache_wb.attr.attr,
- &armv8_event_attr_l2d_cache.attr.attr,
- &armv8_event_attr_l2d_cache_refill.attr.attr,
- &armv8_event_attr_l2d_cache_wb.attr.attr,
- &armv8_event_attr_bus_access.attr.attr,
- &armv8_event_attr_memory_error.attr.attr,
- &armv8_event_attr_inst_spec.attr.attr,
- &armv8_event_attr_ttbr_write_retired.attr.attr,
- &armv8_event_attr_bus_cycles.attr.attr,
- &armv8_event_attr_l1d_cache_allocate.attr.attr,
- &armv8_event_attr_l2d_cache_allocate.attr.attr,
- &armv8_event_attr_br_retired.attr.attr,
- &armv8_event_attr_br_mis_pred_retired.attr.attr,
- &armv8_event_attr_stall_frontend.attr.attr,
- &armv8_event_attr_stall_backend.attr.attr,
- &armv8_event_attr_l1d_tlb.attr.attr,
- &armv8_event_attr_l1i_tlb.attr.attr,
- &armv8_event_attr_l2i_cache.attr.attr,
- &armv8_event_attr_l2i_cache_refill.attr.attr,
- &armv8_event_attr_l3d_cache_allocate.attr.attr,
- &armv8_event_attr_l3d_cache_refill.attr.attr,
- &armv8_event_attr_l3d_cache.attr.attr,
- &armv8_event_attr_l3d_cache_wb.attr.attr,
- &armv8_event_attr_l2d_tlb_refill.attr.attr,
- &armv8_event_attr_l2i_tlb_refill.attr.attr,
- &armv8_event_attr_l2d_tlb.attr.attr,
- &armv8_event_attr_l2i_tlb.attr.attr,
- &armv8_event_attr_remote_access.attr.attr,
- &armv8_event_attr_ll_cache.attr.attr,
- &armv8_event_attr_ll_cache_miss.attr.attr,
- &armv8_event_attr_dtlb_walk.attr.attr,
- &armv8_event_attr_itlb_walk.attr.attr,
- &armv8_event_attr_ll_cache_rd.attr.attr,
- &armv8_event_attr_ll_cache_miss_rd.attr.attr,
- &armv8_event_attr_remote_access_rd.attr.attr,
- &armv8_event_attr_sample_pop.attr.attr,
- &armv8_event_attr_sample_feed.attr.attr,
- &armv8_event_attr_sample_filtrate.attr.attr,
- &armv8_event_attr_sample_collision.attr.attr,
+ ARMV8_EVENT_ATTR(sw_incr, ARMV8_PMUV3_PERFCTR_SW_INCR),
+ ARMV8_EVENT_ATTR(l1i_cache_refill, ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL),
+ ARMV8_EVENT_ATTR(l1i_tlb_refill, ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL),
+ ARMV8_EVENT_ATTR(l1d_cache_refill, ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL),
+ ARMV8_EVENT_ATTR(l1d_cache, ARMV8_PMUV3_PERFCTR_L1D_CACHE),
+ ARMV8_EVENT_ATTR(l1d_tlb_refill, ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL),
+ ARMV8_EVENT_ATTR(ld_retired, ARMV8_PMUV3_PERFCTR_LD_RETIRED),
+ ARMV8_EVENT_ATTR(st_retired, ARMV8_PMUV3_PERFCTR_ST_RETIRED),
+ ARMV8_EVENT_ATTR(inst_retired, ARMV8_PMUV3_PERFCTR_INST_RETIRED),
+ ARMV8_EVENT_ATTR(exc_taken, ARMV8_PMUV3_PERFCTR_EXC_TAKEN),
+ ARMV8_EVENT_ATTR(exc_return, ARMV8_PMUV3_PERFCTR_EXC_RETURN),
+ ARMV8_EVENT_ATTR(cid_write_retired, ARMV8_PMUV3_PERFCTR_CID_WRITE_RETIRED),
+ ARMV8_EVENT_ATTR(pc_write_retired, ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED),
+ ARMV8_EVENT_ATTR(br_immed_retired, ARMV8_PMUV3_PERFCTR_BR_IMMED_RETIRED),
+ ARMV8_EVENT_ATTR(br_return_retired, ARMV8_PMUV3_PERFCTR_BR_RETURN_RETIRED),
+ ARMV8_EVENT_ATTR(unaligned_ldst_retired, ARMV8_PMUV3_PERFCTR_UNALIGNED_LDST_RETIRED),
+ ARMV8_EVENT_ATTR(br_mis_pred, ARMV8_PMUV3_PERFCTR_BR_MIS_PRED),
+ ARMV8_EVENT_ATTR(cpu_cycles, ARMV8_PMUV3_PERFCTR_CPU_CYCLES),
+ ARMV8_EVENT_ATTR(br_pred, ARMV8_PMUV3_PERFCTR_BR_PRED),
+ ARMV8_EVENT_ATTR(mem_access, ARMV8_PMUV3_PERFCTR_MEM_ACCESS),
+ ARMV8_EVENT_ATTR(l1i_cache, ARMV8_PMUV3_PERFCTR_L1I_CACHE),
+ ARMV8_EVENT_ATTR(l1d_cache_wb, ARMV8_PMUV3_PERFCTR_L1D_CACHE_WB),
+ ARMV8_EVENT_ATTR(l2d_cache, ARMV8_PMUV3_PERFCTR_L2D_CACHE),
+ ARMV8_EVENT_ATTR(l2d_cache_refill, ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL),
+ ARMV8_EVENT_ATTR(l2d_cache_wb, ARMV8_PMUV3_PERFCTR_L2D_CACHE_WB),
+ ARMV8_EVENT_ATTR(bus_access, ARMV8_PMUV3_PERFCTR_BUS_ACCESS),
+ ARMV8_EVENT_ATTR(memory_error, ARMV8_PMUV3_PERFCTR_MEMORY_ERROR),
+ ARMV8_EVENT_ATTR(inst_spec, ARMV8_PMUV3_PERFCTR_INST_SPEC),
+ ARMV8_EVENT_ATTR(ttbr_write_retired, ARMV8_PMUV3_PERFCTR_TTBR_WRITE_RETIRED),
+ ARMV8_EVENT_ATTR(bus_cycles, ARMV8_PMUV3_PERFCTR_BUS_CYCLES),
+ /* Don't expose the chain event in /sys, since it's useless in isolation */
+ ARMV8_EVENT_ATTR(l1d_cache_allocate, ARMV8_PMUV3_PERFCTR_L1D_CACHE_ALLOCATE),
+ ARMV8_EVENT_ATTR(l2d_cache_allocate, ARMV8_PMUV3_PERFCTR_L2D_CACHE_ALLOCATE),
+ ARMV8_EVENT_ATTR(br_retired, ARMV8_PMUV3_PERFCTR_BR_RETIRED),
+ ARMV8_EVENT_ATTR(br_mis_pred_retired, ARMV8_PMUV3_PERFCTR_BR_MIS_PRED_RETIRED),
+ ARMV8_EVENT_ATTR(stall_frontend, ARMV8_PMUV3_PERFCTR_STALL_FRONTEND),
+ ARMV8_EVENT_ATTR(stall_backend, ARMV8_PMUV3_PERFCTR_STALL_BACKEND),
+ ARMV8_EVENT_ATTR(l1d_tlb, ARMV8_PMUV3_PERFCTR_L1D_TLB),
+ ARMV8_EVENT_ATTR(l1i_tlb, ARMV8_PMUV3_PERFCTR_L1I_TLB),
+ ARMV8_EVENT_ATTR(l2i_cache, ARMV8_PMUV3_PERFCTR_L2I_CACHE),
+ ARMV8_EVENT_ATTR(l2i_cache_refill, ARMV8_PMUV3_PERFCTR_L2I_CACHE_REFILL),
+ ARMV8_EVENT_ATTR(l3d_cache_allocate, ARMV8_PMUV3_PERFCTR_L3D_CACHE_ALLOCATE),
+ ARMV8_EVENT_ATTR(l3d_cache_refill, ARMV8_PMUV3_PERFCTR_L3D_CACHE_REFILL),
+ ARMV8_EVENT_ATTR(l3d_cache, ARMV8_PMUV3_PERFCTR_L3D_CACHE),
+ ARMV8_EVENT_ATTR(l3d_cache_wb, ARMV8_PMUV3_PERFCTR_L3D_CACHE_WB),
+ ARMV8_EVENT_ATTR(l2d_tlb_refill, ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL),
+ ARMV8_EVENT_ATTR(l2i_tlb_refill, ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL),
+ ARMV8_EVENT_ATTR(l2d_tlb, ARMV8_PMUV3_PERFCTR_L2D_TLB),
+ ARMV8_EVENT_ATTR(l2i_tlb, ARMV8_PMUV3_PERFCTR_L2I_TLB),
+ ARMV8_EVENT_ATTR(remote_access, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS),
+ ARMV8_EVENT_ATTR(ll_cache, ARMV8_PMUV3_PERFCTR_LL_CACHE),
+ ARMV8_EVENT_ATTR(ll_cache_miss, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS),
+ ARMV8_EVENT_ATTR(dtlb_walk, ARMV8_PMUV3_PERFCTR_DTLB_WALK),
+ ARMV8_EVENT_ATTR(itlb_walk, ARMV8_PMUV3_PERFCTR_ITLB_WALK),
+ ARMV8_EVENT_ATTR(ll_cache_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_RD),
+ ARMV8_EVENT_ATTR(ll_cache_miss_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD),
+ ARMV8_EVENT_ATTR(remote_access_rd, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD),
+ ARMV8_EVENT_ATTR(l1d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L1D_CACHE_LMISS_RD),
+ ARMV8_EVENT_ATTR(op_retired, ARMV8_PMUV3_PERFCTR_OP_RETIRED),
+ ARMV8_EVENT_ATTR(op_spec, ARMV8_PMUV3_PERFCTR_OP_SPEC),
+ ARMV8_EVENT_ATTR(stall, ARMV8_PMUV3_PERFCTR_STALL),
+ ARMV8_EVENT_ATTR(stall_slot_backend, ARMV8_PMUV3_PERFCTR_STALL_SLOT_BACKEND),
+ ARMV8_EVENT_ATTR(stall_slot_frontend, ARMV8_PMUV3_PERFCTR_STALL_SLOT_FRONTEND),
+ ARMV8_EVENT_ATTR(stall_slot, ARMV8_PMUV3_PERFCTR_STALL_SLOT),
+ ARMV8_EVENT_ATTR(sample_pop, ARMV8_SPE_PERFCTR_SAMPLE_POP),
+ ARMV8_EVENT_ATTR(sample_feed, ARMV8_SPE_PERFCTR_SAMPLE_FEED),
+ ARMV8_EVENT_ATTR(sample_filtrate, ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE),
+ ARMV8_EVENT_ATTR(sample_collision, ARMV8_SPE_PERFCTR_SAMPLE_COLLISION),
+ ARMV8_EVENT_ATTR(cnt_cycles, ARMV8_AMU_PERFCTR_CNT_CYCLES),
+ ARMV8_EVENT_ATTR(stall_backend_mem, ARMV8_AMU_PERFCTR_STALL_BACKEND_MEM),
+ ARMV8_EVENT_ATTR(l1i_cache_lmiss, ARMV8_PMUV3_PERFCTR_L1I_CACHE_LMISS),
+ ARMV8_EVENT_ATTR(l2d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L2D_CACHE_LMISS_RD),
+ ARMV8_EVENT_ATTR(l2i_cache_lmiss, ARMV8_PMUV3_PERFCTR_L2I_CACHE_LMISS),
+ ARMV8_EVENT_ATTR(l3d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L3D_CACHE_LMISS_RD),
+ ARMV8_EVENT_ATTR(ldst_align_lat, ARMV8_PMUV3_PERFCTR_LDST_ALIGN_LAT),
+ ARMV8_EVENT_ATTR(ld_align_lat, ARMV8_PMUV3_PERFCTR_LD_ALIGN_LAT),
+ ARMV8_EVENT_ATTR(st_align_lat, ARMV8_PMUV3_PERFCTR_ST_ALIGN_LAT),
+ ARMV8_EVENT_ATTR(mem_access_checked, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED),
+ ARMV8_EVENT_ATTR(mem_access_checked_rd, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_RD),
+ ARMV8_EVENT_ATTR(mem_access_checked_wr, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_WR),
NULL,
};
@@ -339,13 +305,44 @@
.attrs = armv8_pmuv3_format_attrs,
};
+static ssize_t slots_show(struct device *dev, struct device_attribute *attr,
+ char *page)
+{
+ struct pmu *pmu = dev_get_drvdata(dev);
+ struct arm_pmu *cpu_pmu = container_of(pmu, struct arm_pmu, pmu);
+ u32 slots = cpu_pmu->reg_pmmir & ARMV8_PMU_SLOTS_MASK;
+
+ return sysfs_emit(page, "0x%08x\n", slots);
+}
+
+static DEVICE_ATTR_RO(slots);
+
+static struct attribute *armv8_pmuv3_caps_attrs[] = {
+ &dev_attr_slots.attr,
+ NULL,
+};
+
+static struct attribute_group armv8_pmuv3_caps_attr_group = {
+ .name = "caps",
+ .attrs = armv8_pmuv3_caps_attrs,
+};
+
/*
* Perf Events' indices
*/
#define ARMV8_IDX_CYCLE_COUNTER 0
#define ARMV8_IDX_COUNTER0 1
-#define ARMV8_IDX_COUNTER_LAST(cpu_pmu) \
- (ARMV8_IDX_CYCLE_COUNTER + cpu_pmu->num_events - 1)
+
+
+/*
+ * We unconditionally enable ARMv8.5-PMU long event counter support
+ * (64-bit events) where supported. Indicate if this arm_pmu has long
+ * event counter support.
+ */
+static bool armv8pmu_has_long_event(struct arm_pmu *cpu_pmu)
+{
+ return (cpu_pmu->pmuver >= ID_AA64DFR0_PMUVER_8_5);
+}
/*
* We must chain two programmable counters for 64 bit events,
@@ -356,9 +353,11 @@
static inline bool armv8pmu_event_is_chained(struct perf_event *event)
{
int idx = event->hw.idx;
+ struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
return !WARN_ON(idx < 0) &&
armv8pmu_event_is_64bit(event) &&
+ !armv8pmu_has_long_event(cpu_pmu) &&
(idx != ARMV8_IDX_CYCLE_COUNTER);
}
@@ -372,6 +371,73 @@
#define ARMV8_IDX_TO_COUNTER(x) \
(((x) - ARMV8_IDX_COUNTER0) & ARMV8_PMU_COUNTER_MASK)
+/*
+ * This code is really good
+ */
+
+#define PMEVN_CASE(n, case_macro) \
+ case n: case_macro(n); break
+
+#define PMEVN_SWITCH(x, case_macro) \
+ do { \
+ switch (x) { \
+ PMEVN_CASE(0, case_macro); \
+ PMEVN_CASE(1, case_macro); \
+ PMEVN_CASE(2, case_macro); \
+ PMEVN_CASE(3, case_macro); \
+ PMEVN_CASE(4, case_macro); \
+ PMEVN_CASE(5, case_macro); \
+ PMEVN_CASE(6, case_macro); \
+ PMEVN_CASE(7, case_macro); \
+ PMEVN_CASE(8, case_macro); \
+ PMEVN_CASE(9, case_macro); \
+ PMEVN_CASE(10, case_macro); \
+ PMEVN_CASE(11, case_macro); \
+ PMEVN_CASE(12, case_macro); \
+ PMEVN_CASE(13, case_macro); \
+ PMEVN_CASE(14, case_macro); \
+ PMEVN_CASE(15, case_macro); \
+ PMEVN_CASE(16, case_macro); \
+ PMEVN_CASE(17, case_macro); \
+ PMEVN_CASE(18, case_macro); \
+ PMEVN_CASE(19, case_macro); \
+ PMEVN_CASE(20, case_macro); \
+ PMEVN_CASE(21, case_macro); \
+ PMEVN_CASE(22, case_macro); \
+ PMEVN_CASE(23, case_macro); \
+ PMEVN_CASE(24, case_macro); \
+ PMEVN_CASE(25, case_macro); \
+ PMEVN_CASE(26, case_macro); \
+ PMEVN_CASE(27, case_macro); \
+ PMEVN_CASE(28, case_macro); \
+ PMEVN_CASE(29, case_macro); \
+ PMEVN_CASE(30, case_macro); \
+ default: WARN(1, "Invalid PMEV* index\n"); \
+ } \
+ } while (0)
+
+#define RETURN_READ_PMEVCNTRN(n) \
+ return read_sysreg(pmevcntr##n##_el0)
+static unsigned long read_pmevcntrn(int n)
+{
+ PMEVN_SWITCH(n, RETURN_READ_PMEVCNTRN);
+ return 0;
+}
+
+#define WRITE_PMEVCNTRN(n) \
+ write_sysreg(val, pmevcntr##n##_el0)
+static void write_pmevcntrn(int n, unsigned long val)
+{
+ PMEVN_SWITCH(n, WRITE_PMEVCNTRN);
+}
+
+#define WRITE_PMEVTYPERN(n) \
+ write_sysreg(val, pmevtyper##n##_el0)
+static void write_pmevtypern(int n, unsigned long val)
+{
+ PMEVN_SWITCH(n, WRITE_PMEVTYPERN);
+}
+
static inline u32 armv8pmu_pmcr_read(void)
{
return read_sysreg(pmcr_el0);
@@ -389,28 +455,16 @@
return pmovsr & ARMV8_PMU_OVERFLOWED_MASK;
}
-static inline int armv8pmu_counter_valid(struct arm_pmu *cpu_pmu, int idx)
-{
- return idx >= ARMV8_IDX_CYCLE_COUNTER &&
- idx <= ARMV8_IDX_COUNTER_LAST(cpu_pmu);
-}
-
static inline int armv8pmu_counter_has_overflowed(u32 pmnc, int idx)
{
return pmnc & BIT(ARMV8_IDX_TO_COUNTER(idx));
}
-static inline void armv8pmu_select_counter(int idx)
+static inline u64 armv8pmu_read_evcntr(int idx)
{
u32 counter = ARMV8_IDX_TO_COUNTER(idx);
- write_sysreg(counter, pmselr_el0);
- isb();
-}
-static inline u32 armv8pmu_read_evcntr(int idx)
-{
- armv8pmu_select_counter(idx);
- return read_sysreg(pmxevcntr_el0);
+ return read_pmevcntrn(counter);
}
static inline u64 armv8pmu_read_hw_counter(struct perf_event *event)
@@ -424,28 +478,63 @@
return val;
}
-static u64 armv8pmu_read_counter(struct perf_event *event)
+/*
+ * The cycle counter is always a 64-bit counter. When ARMV8_PMU_PMCR_LP
+ * is set the event counters also become 64-bit counters. Unless the
+ * user has requested a long counter (attr.config1) then we want to
+ * interrupt upon 32-bit overflow - we achieve this by applying a bias.
+ */
+static bool armv8pmu_event_needs_bias(struct perf_event *event)
{
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
- u64 value = 0;
- if (!armv8pmu_counter_valid(cpu_pmu, idx))
- pr_err("CPU%u reading wrong counter %d\n",
- smp_processor_id(), idx);
- else if (idx == ARMV8_IDX_CYCLE_COUNTER)
- value = read_sysreg(pmccntr_el0);
- else
- value = armv8pmu_read_hw_counter(event);
+ if (armv8pmu_event_is_64bit(event))
+ return false;
+
+ if (armv8pmu_has_long_event(cpu_pmu) ||
+ idx == ARMV8_IDX_CYCLE_COUNTER)
+ return true;
+
+ return false;
+}
+
+static u64 armv8pmu_bias_long_counter(struct perf_event *event, u64 value)
+{
+ if (armv8pmu_event_needs_bias(event))
+ value |= GENMASK(63, 32);
return value;
}
-static inline void armv8pmu_write_evcntr(int idx, u32 value)
+static u64 armv8pmu_unbias_long_counter(struct perf_event *event, u64 value)
{
- armv8pmu_select_counter(idx);
- write_sysreg(value, pmxevcntr_el0);
+ if (armv8pmu_event_needs_bias(event))
+ value &= ~GENMASK(63, 32);
+
+ return value;
+}
+
+static u64 armv8pmu_read_counter(struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+ int idx = hwc->idx;
+ u64 value = 0;
+
+ if (idx == ARMV8_IDX_CYCLE_COUNTER)
+ value = read_sysreg(pmccntr_el0);
+ else
+ value = armv8pmu_read_hw_counter(event);
+
+ return armv8pmu_unbias_long_counter(event, value);
+}
+
+static inline void armv8pmu_write_evcntr(int idx, u64 value)
+{
+ u32 counter = ARMV8_IDX_TO_COUNTER(idx);
+
+ write_pmevcntrn(counter, value);
}
static inline void armv8pmu_write_hw_counter(struct perf_event *event,
@@ -463,32 +552,23 @@
static void armv8pmu_write_counter(struct perf_event *event, u64 value)
{
- struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
- if (!armv8pmu_counter_valid(cpu_pmu, idx))
- pr_err("CPU%u writing wrong counter %d\n",
- smp_processor_id(), idx);
- else if (idx == ARMV8_IDX_CYCLE_COUNTER) {
- /*
- * The cycles counter is really a 64-bit counter.
- * When treating it as a 32-bit counter, we only count
- * the lower 32 bits, and set the upper 32-bits so that
- * we get an interrupt upon 32-bit overflow.
- */
- if (!armv8pmu_event_is_64bit(event))
- value |= 0xffffffff00000000ULL;
+ value = armv8pmu_bias_long_counter(event, value);
+
+ if (idx == ARMV8_IDX_CYCLE_COUNTER)
write_sysreg(value, pmccntr_el0);
- } else
+ else
armv8pmu_write_hw_counter(event, value);
}
static inline void armv8pmu_write_evtype(int idx, u32 val)
{
- armv8pmu_select_counter(idx);
+ u32 counter = ARMV8_IDX_TO_COUNTER(idx);
+
val &= ARMV8_PMU_EVTYPE_MASK;
- write_sysreg(val, pmxevtyper_el0);
+ write_pmevtypern(counter, val);
}
static inline void armv8pmu_write_event_type(struct perf_event *event)
@@ -508,90 +588,91 @@
armv8pmu_write_evtype(idx - 1, hwc->config_base);
armv8pmu_write_evtype(idx, chain_evt);
} else {
- armv8pmu_write_evtype(idx, hwc->config_base);
+ if (idx == ARMV8_IDX_CYCLE_COUNTER)
+ write_sysreg(hwc->config_base, pmccfiltr_el0);
+ else
+ armv8pmu_write_evtype(idx, hwc->config_base);
}
}
-static inline int armv8pmu_enable_counter(int idx)
+static u32 armv8pmu_event_cnten_mask(struct perf_event *event)
{
- u32 counter = ARMV8_IDX_TO_COUNTER(idx);
- write_sysreg(BIT(counter), pmcntenset_el0);
- return idx;
+ int counter = ARMV8_IDX_TO_COUNTER(event->hw.idx);
+ u32 mask = BIT(counter);
+
+ if (armv8pmu_event_is_chained(event))
+ mask |= BIT(counter - 1);
+ return mask;
+}
+
+static inline void armv8pmu_enable_counter(u32 mask)
+{
+ /*
+ * Make sure event configuration register writes are visible before we
+ * enable the counter.
+ * */
+ isb();
+ write_sysreg(mask, pmcntenset_el0);
}
static inline void armv8pmu_enable_event_counter(struct perf_event *event)
{
struct perf_event_attr *attr = &event->attr;
- int idx = event->hw.idx;
- u32 counter_bits = BIT(ARMV8_IDX_TO_COUNTER(idx));
+ u32 mask = armv8pmu_event_cnten_mask(event);
- if (armv8pmu_event_is_chained(event))
- counter_bits |= BIT(ARMV8_IDX_TO_COUNTER(idx - 1));
-
- kvm_set_pmu_events(counter_bits, attr);
+ kvm_set_pmu_events(mask, attr);
/* We rely on the hypervisor switch code to enable guest counters */
- if (!kvm_pmu_counter_deferred(attr)) {
- armv8pmu_enable_counter(idx);
- if (armv8pmu_event_is_chained(event))
- armv8pmu_enable_counter(idx - 1);
- }
+ if (!kvm_pmu_counter_deferred(attr))
+ armv8pmu_enable_counter(mask);
}
-static inline int armv8pmu_disable_counter(int idx)
+static inline void armv8pmu_disable_counter(u32 mask)
{
- u32 counter = ARMV8_IDX_TO_COUNTER(idx);
- write_sysreg(BIT(counter), pmcntenclr_el0);
- return idx;
+ write_sysreg(mask, pmcntenclr_el0);
+ /*
+ * Make sure the effects of disabling the counter are visible before we
+ * start configuring the event.
+ */
+ isb();
}
static inline void armv8pmu_disable_event_counter(struct perf_event *event)
{
- struct hw_perf_event *hwc = &event->hw;
struct perf_event_attr *attr = &event->attr;
- int idx = hwc->idx;
- u32 counter_bits = BIT(ARMV8_IDX_TO_COUNTER(idx));
+ u32 mask = armv8pmu_event_cnten_mask(event);
- if (armv8pmu_event_is_chained(event))
- counter_bits |= BIT(ARMV8_IDX_TO_COUNTER(idx - 1));
-
- kvm_clr_pmu_events(counter_bits);
+ kvm_clr_pmu_events(mask);
/* We rely on the hypervisor switch code to disable guest counters */
- if (!kvm_pmu_counter_deferred(attr)) {
- if (armv8pmu_event_is_chained(event))
- armv8pmu_disable_counter(idx - 1);
- armv8pmu_disable_counter(idx);
- }
+ if (!kvm_pmu_counter_deferred(attr))
+ armv8pmu_disable_counter(mask);
}
-static inline int armv8pmu_enable_intens(int idx)
+static inline void armv8pmu_enable_intens(u32 mask)
{
- u32 counter = ARMV8_IDX_TO_COUNTER(idx);
- write_sysreg(BIT(counter), pmintenset_el1);
- return idx;
+ write_sysreg(mask, pmintenset_el1);
}
-static inline int armv8pmu_enable_event_irq(struct perf_event *event)
+static inline void armv8pmu_enable_event_irq(struct perf_event *event)
{
- return armv8pmu_enable_intens(event->hw.idx);
+ u32 counter = ARMV8_IDX_TO_COUNTER(event->hw.idx);
+ armv8pmu_enable_intens(BIT(counter));
}
-static inline int armv8pmu_disable_intens(int idx)
+static inline void armv8pmu_disable_intens(u32 mask)
{
- u32 counter = ARMV8_IDX_TO_COUNTER(idx);
- write_sysreg(BIT(counter), pmintenclr_el1);
+ write_sysreg(mask, pmintenclr_el1);
isb();
/* Clear the overflow flag in case an interrupt is pending. */
- write_sysreg(BIT(counter), pmovsclr_el0);
+ write_sysreg(mask, pmovsclr_el0);
isb();
-
- return idx;
}
-static inline int armv8pmu_disable_event_irq(struct perf_event *event)
+static inline void armv8pmu_disable_event_irq(struct perf_event *event)
{
- return armv8pmu_disable_intens(event->hw.idx);
+ u32 counter = ARMV8_IDX_TO_COUNTER(event->hw.idx);
+ armv8pmu_disable_intens(BIT(counter));
}
static inline u32 armv8pmu_getreset_flags(void)
@@ -610,15 +691,10 @@
static void armv8pmu_enable_event(struct perf_event *event)
{
- unsigned long flags;
- struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
-
/*
* Enable counter and interrupt, and set the counter to count
* the event that we're interested in.
*/
- raw_spin_lock_irqsave(&events->pmu_lock, flags);
/*
* Disable counter
@@ -626,7 +702,7 @@
armv8pmu_disable_event_counter(event);
/*
- * Set event (if destined for PMNx counters).
+ * Set event.
*/
armv8pmu_write_event_type(event);
@@ -639,21 +715,10 @@
* Enable counter
*/
armv8pmu_enable_event_counter(event);
-
- raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
static void armv8pmu_disable_event(struct perf_event *event)
{
- unsigned long flags;
- struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
-
- /*
- * Disable counter and interrupt
- */
- raw_spin_lock_irqsave(&events->pmu_lock, flags);
-
/*
* Disable counter
*/
@@ -663,30 +728,18 @@
* Disable interrupt for this counter
*/
armv8pmu_disable_event_irq(event);
-
- raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
static void armv8pmu_start(struct arm_pmu *cpu_pmu)
{
- unsigned long flags;
- struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
-
- raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Enable all counters */
armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E);
- raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
static void armv8pmu_stop(struct arm_pmu *cpu_pmu)
{
- unsigned long flags;
- struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
-
- raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Disable all counters */
armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E);
- raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
static irqreturn_t armv8pmu_handle_irq(struct arm_pmu *cpu_pmu)
@@ -739,20 +792,16 @@
if (!armpmu_event_set_period(event))
continue;
+ /*
+ * Perf event overflow will queue the processing of the event as
+ * an irq_work which will be taken care of in the handling of
+ * IPI_IRQ_WORK.
+ */
if (perf_event_overflow(event, &data, regs))
cpu_pmu->disable(event);
}
armv8pmu_start(cpu_pmu);
- /*
- * Handle the pending perf events.
- *
- * Note: this call *must* be run with interrupts disabled. For
- * platforms that can have the PMU interrupts raised as an NMI, this
- * will not work.
- */
- irq_work_run();
-
return IRQ_HANDLED;
}
@@ -805,7 +854,8 @@
/*
* Otherwise use events counters
*/
- if (armv8pmu_event_is_64bit(event))
+ if (armv8pmu_event_is_64bit(event) &&
+ !armv8pmu_has_long_event(cpu_pmu))
return armv8pmu_get_chain_idx(cpuc, cpu_pmu);
else
return armv8pmu_get_single_idx(cpuc, cpu_pmu);
@@ -877,13 +927,11 @@
static void armv8pmu_reset(void *info)
{
struct arm_pmu *cpu_pmu = (struct arm_pmu *)info;
- u32 idx, nb_cnt = cpu_pmu->num_events;
+ u32 pmcr;
/* The counter and interrupt enable registers are unknown at reset. */
- for (idx = ARMV8_IDX_CYCLE_COUNTER; idx < nb_cnt; ++idx) {
- armv8pmu_disable_counter(idx);
- armv8pmu_disable_intens(idx);
- }
+ armv8pmu_disable_counter(U32_MAX);
+ armv8pmu_disable_intens(U32_MAX);
/* Clear the counters we flip at guest entry/exit */
kvm_clr_pmu_events(U32_MAX);
@@ -892,8 +940,13 @@
* Initialize & Reset PMNC. Request overflow interrupt for
* 64 bit cycle counter but cheat in armv8pmu_write_counter().
*/
- armv8pmu_pmcr_write(ARMV8_PMU_PMCR_P | ARMV8_PMU_PMCR_C |
- ARMV8_PMU_PMCR_LC);
+ pmcr = ARMV8_PMU_PMCR_P | ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_LC;
+
+ /* Enable long event counter support where available */
+ if (armv8pmu_has_long_event(cpu_pmu))
+ pmcr |= ARMV8_PMU_PMCR_LP;
+
+ armv8pmu_pmcr_write(pmcr);
}
static int __armv8_pmuv3_map_event(struct perf_event *event,
@@ -976,6 +1029,7 @@
if (pmuver == 0xf || pmuver == 0)
return;
+ cpu_pmu->pmuver = pmuver;
probe->present = true;
/* Read the nb of CNTx counters supported from PMNC */
@@ -996,6 +1050,12 @@
bitmap_from_arr32(cpu_pmu->pmceid_ext_bitmap,
pmceid, ARMV8_PMUV3_MAX_COMMON_EVENTS);
+
+ /* store PMMIR_EL1 register for sysfs */
+ if (pmuver >= ID_AA64DFR0_PMUVER_8_4 && (pmceid_raw[1] & BIT(31)))
+ cpu_pmu->reg_pmmir = read_cpuid(PMMIR_EL1);
+ else
+ cpu_pmu->reg_pmmir = 0;
}
static int armv8pmu_probe_pmu(struct arm_pmu *cpu_pmu)
@@ -1015,7 +1075,11 @@
return probe.present ? 0 : -ENODEV;
}
-static int armv8_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv8_pmu_init(struct arm_pmu *cpu_pmu, char *name,
+ int (*map_event)(struct perf_event *event),
+ const struct attribute_group *events,
+ const struct attribute_group *format,
+ const struct attribute_group *caps)
{
int ret = armv8pmu_probe_pmu(cpu_pmu);
if (ret)
@@ -1034,144 +1098,135 @@
cpu_pmu->set_event_filter = armv8pmu_set_event_filter;
cpu_pmu->filter_match = armv8pmu_filter_match;
+ cpu_pmu->name = name;
+ cpu_pmu->map_event = map_event;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = events ?
+ events : &armv8_pmuv3_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = format ?
+ format : &armv8_pmuv3_format_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_CAPS] = caps ?
+ caps : &armv8_pmuv3_caps_attr_group;
+
return 0;
}
+static int armv8_pmu_init_nogroups(struct arm_pmu *cpu_pmu, char *name,
+ int (*map_event)(struct perf_event *event))
+{
+ return armv8_pmu_init(cpu_pmu, name, map_event, NULL, NULL, NULL);
+}
+
static int armv8_pmuv3_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_pmuv3",
+ armv8_pmuv3_map_event);
+}
- cpu_pmu->name = "armv8_pmuv3";
- cpu_pmu->map_event = armv8_pmuv3_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+static int armv8_a34_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a34",
+ armv8_pmuv3_map_event);
}
static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
-
- cpu_pmu->name = "armv8_cortex_a35";
- cpu_pmu->map_event = armv8_a53_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a35",
+ armv8_a53_map_event);
}
static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a53",
+ armv8_a53_map_event);
+}
- cpu_pmu->name = "armv8_cortex_a53";
- cpu_pmu->map_event = armv8_a53_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+static int armv8_a55_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a55",
+ armv8_pmuv3_map_event);
}
static int armv8_a57_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a57",
+ armv8_a57_map_event);
+}
- cpu_pmu->name = "armv8_cortex_a57";
- cpu_pmu->map_event = armv8_a57_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+static int armv8_a65_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a65",
+ armv8_pmuv3_map_event);
}
static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
-
- cpu_pmu->name = "armv8_cortex_a72";
- cpu_pmu->map_event = armv8_a57_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a72",
+ armv8_a57_map_event);
}
static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a73",
+ armv8_a73_map_event);
+}
- cpu_pmu->name = "armv8_cortex_a73";
- cpu_pmu->map_event = armv8_a73_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
+static int armv8_a75_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a75",
+ armv8_pmuv3_map_event);
+}
- return 0;
+static int armv8_a76_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a76",
+ armv8_pmuv3_map_event);
+}
+
+static int armv8_a77_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a77",
+ armv8_pmuv3_map_event);
+}
+
+static int armv8_e1_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_neoverse_e1",
+ armv8_pmuv3_map_event);
+}
+
+static int armv8_n1_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_neoverse_n1",
+ armv8_pmuv3_map_event);
}
static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
-
- cpu_pmu->name = "armv8_cavium_thunder";
- cpu_pmu->map_event = armv8_thunder_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cavium_thunder",
+ armv8_thunder_map_event);
}
static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
{
- int ret = armv8_pmu_init(cpu_pmu);
- if (ret)
- return ret;
-
- cpu_pmu->name = "armv8_brcm_vulcan";
- cpu_pmu->map_event = armv8_vulcan_map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
- &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
- &armv8_pmuv3_format_attr_group;
-
- return 0;
+ return armv8_pmu_init_nogroups(cpu_pmu, "armv8_brcm_vulcan",
+ armv8_vulcan_map_event);
}
static const struct of_device_id armv8_pmu_of_device_ids[] = {
{.compatible = "arm,armv8-pmuv3", .data = armv8_pmuv3_init},
+ {.compatible = "arm,cortex-a34-pmu", .data = armv8_a34_pmu_init},
{.compatible = "arm,cortex-a35-pmu", .data = armv8_a35_pmu_init},
{.compatible = "arm,cortex-a53-pmu", .data = armv8_a53_pmu_init},
+ {.compatible = "arm,cortex-a55-pmu", .data = armv8_a55_pmu_init},
{.compatible = "arm,cortex-a57-pmu", .data = armv8_a57_pmu_init},
+ {.compatible = "arm,cortex-a65-pmu", .data = armv8_a65_pmu_init},
{.compatible = "arm,cortex-a72-pmu", .data = armv8_a72_pmu_init},
{.compatible = "arm,cortex-a73-pmu", .data = armv8_a73_pmu_init},
+ {.compatible = "arm,cortex-a75-pmu", .data = armv8_a75_pmu_init},
+ {.compatible = "arm,cortex-a76-pmu", .data = armv8_a76_pmu_init},
+ {.compatible = "arm,cortex-a77-pmu", .data = armv8_a77_pmu_init},
+ {.compatible = "arm,neoverse-e1-pmu", .data = armv8_e1_pmu_init},
+ {.compatible = "arm,neoverse-n1-pmu", .data = armv8_n1_pmu_init},
{.compatible = "cavium,thunder-pmu", .data = armv8_thunder_pmu_init},
{.compatible = "brcm,vulcan-pmu", .data = armv8_vulcan_pmu_init},
{},
@@ -1203,28 +1258,54 @@
void arch_perf_update_userpage(struct perf_event *event,
struct perf_event_mmap_page *userpg, u64 now)
{
- u32 freq;
- u32 shift;
+ struct clock_read_data *rd;
+ unsigned int seq;
+ u64 ns;
- /*
- * Internal timekeeping for enabled/running/stopped times
- * is always computed with the sched_clock.
- */
- freq = arch_timer_get_rate();
- userpg->cap_user_time = 1;
+ userpg->cap_user_time = 0;
+ userpg->cap_user_time_zero = 0;
+ userpg->cap_user_time_short = 0;
- clocks_calc_mult_shift(&userpg->time_mult, &shift, freq,
- NSEC_PER_SEC, 0);
+ do {
+ rd = sched_clock_read_begin(&seq);
+
+ if (rd->read_sched_clock != arch_timer_read_counter)
+ return;
+
+ userpg->time_mult = rd->mult;
+ userpg->time_shift = rd->shift;
+ userpg->time_zero = rd->epoch_ns;
+ userpg->time_cycles = rd->epoch_cyc;
+ userpg->time_mask = rd->sched_clock_mask;
+
+ /*
+ * Subtract the cycle base, such that software that
+ * doesn't know about cap_user_time_short still 'works'
+ * assuming no wraps.
+ */
+ ns = mul_u64_u32_shr(rd->epoch_cyc, rd->mult, rd->shift);
+ userpg->time_zero -= ns;
+
+ } while (sched_clock_read_retry(seq));
+
+ userpg->time_offset = userpg->time_zero - now;
+
/*
* time_shift is not expected to be greater than 31 due to
* the original published conversion algorithm shifting a
* 32-bit value (now specifies a 64-bit value) - refer
* perf_event_mmap_page documentation in perf_event.h.
*/
- if (shift == 32) {
- shift = 31;
+ if (userpg->time_shift == 32) {
+ userpg->time_shift = 31;
userpg->time_mult >>= 1;
}
- userpg->time_shift = (u16)shift;
- userpg->time_offset = -now;
+
+ /*
+ * Internal timekeeping for enabled/running/stopped times
+ * is always computed with the sched_clock.
+ */
+ userpg->cap_user_time = 1;
+ userpg->cap_user_time_zero = 1;
+ userpg->cap_user_time_short = 1;
}
diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c
index 666b225..f6f58e6 100644
--- a/arch/arm64/kernel/perf_regs.c
+++ b/arch/arm64/kernel/perf_regs.c
@@ -16,7 +16,7 @@
/*
* Our handling of compat tasks (PERF_SAMPLE_REGS_ABI_32) is weird, but
- * we're stuck with it for ABI compatability reasons.
+ * we're stuck with it for ABI compatibility reasons.
*
* For a 32-bit consumer inspecting a 32-bit task, then it will look at
* the first 16 registers (see arch/arm/include/uapi/asm/perf_regs.h).
@@ -73,8 +73,7 @@
}
void perf_get_regs_user(struct perf_regs *regs_user,
- struct pt_regs *regs,
- struct pt_regs *regs_user_copy)
+ struct pt_regs *regs)
{
regs_user->regs = task_pt_regs(current);
regs_user->abi = perf_reg_abi(current);
diff --git a/arch/arm64/kernel/pointer_auth.c b/arch/arm64/kernel/pointer_auth.c
index c507b58..adb955f 100644
--- a/arch/arm64/kernel/pointer_auth.c
+++ b/arch/arm64/kernel/pointer_auth.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/compat.h>
#include <linux/errno.h>
#include <linux/prctl.h>
#include <linux/random.h>
@@ -9,7 +10,7 @@
int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg)
{
- struct ptrauth_keys *keys = &tsk->thread.keys_user;
+ struct ptrauth_keys_user *keys = &tsk->thread.keys_user;
unsigned long addr_key_mask = PR_PAC_APIAKEY | PR_PAC_APIBKEY |
PR_PAC_APDAKEY | PR_PAC_APDBKEY;
unsigned long key_mask = addr_key_mask | PR_PAC_APGAKEY;
@@ -17,9 +18,11 @@
if (!system_supports_address_auth() && !system_supports_generic_auth())
return -EINVAL;
+ if (is_compat_thread(task_thread_info(tsk)))
+ return -EINVAL;
+
if (!arg) {
- ptrauth_keys_init(keys);
- ptrauth_keys_switch(keys);
+ ptrauth_keys_init_user(keys);
return 0;
}
@@ -41,7 +44,5 @@
if (arg & PR_PAC_APGAKEY)
get_random_bytes(&keys->apga, sizeof(keys->apga));
- ptrauth_keys_switch(keys);
-
return 0;
}
diff --git a/arch/arm64/kernel/probes/decode-insn.c b/arch/arm64/kernel/probes/decode-insn.c
index b78fac9..104101f 100644
--- a/arch/arm64/kernel/probes/decode-insn.c
+++ b/arch/arm64/kernel/probes/decode-insn.c
@@ -29,7 +29,8 @@
aarch64_insn_is_msr_imm(insn) ||
aarch64_insn_is_msr_reg(insn) ||
aarch64_insn_is_exception(insn) ||
- aarch64_insn_is_eret(insn))
+ aarch64_insn_is_eret(insn) ||
+ aarch64_insn_is_eret_auth(insn))
return false;
/*
@@ -42,11 +43,13 @@
!= AARCH64_INSN_SPCLREG_DAIF;
/*
- * The HINT instruction is is problematic when single-stepping,
- * except for the NOP case.
+ * The HINT instruction is steppable only if it is in whitelist
+ * and the rest of other such instructions are blocked for
+ * single stepping as they may cause exception or other
+ * unintended behaviour.
*/
if (aarch64_insn_is_hint(insn))
- return aarch64_insn_is_nop(insn);
+ return aarch64_insn_is_steppable_hint(insn);
return true;
}
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index c445282..798c3e7 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -36,25 +36,16 @@
static void __kprobes
post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *);
-static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode)
-{
- void *addrs[1];
- u32 insns[1];
-
- addrs[0] = addr;
- insns[0] = opcode;
-
- return aarch64_insn_patch_text(addrs, insns, 1);
-}
-
static void __kprobes arch_prepare_ss_slot(struct kprobe *p)
{
- /* prepare insn slot */
- patch_text(p->ainsn.api.insn, p->opcode);
+ kprobe_opcode_t *addr = p->ainsn.api.insn;
+ void *addrs[] = {addr, addr + 1};
+ u32 insns[] = {p->opcode, BRK64_OPCODE_KPROBES_SS};
- flush_icache_range((uintptr_t) (p->ainsn.api.insn),
- (uintptr_t) (p->ainsn.api.insn) +
- MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
+ /* prepare insn slot */
+ aarch64_insn_patch_text(addrs, insns, 2);
+
+ flush_icache_range((uintptr_t)addr, (uintptr_t)(addr + MAX_INSN_SIZE));
/*
* Needs restoring of return address after stepping xol.
@@ -120,27 +111,26 @@
void *alloc_insn_page(void)
{
- void *page;
-
- page = vmalloc_exec(PAGE_SIZE);
- if (page) {
- set_memory_ro((unsigned long)page, 1);
- set_vm_flush_reset_perms(page);
- }
-
- return page;
+ return __vmalloc_node_range(PAGE_SIZE, 1, VMALLOC_START, VMALLOC_END,
+ GFP_KERNEL, PAGE_KERNEL_ROX, VM_FLUSH_RESET_PERMS,
+ NUMA_NO_NODE, __builtin_return_address(0));
}
/* arm kprobe: install breakpoint in text */
void __kprobes arch_arm_kprobe(struct kprobe *p)
{
- patch_text(p->addr, BRK64_OPCODE_KPROBES);
+ void *addr = p->addr;
+ u32 insn = BRK64_OPCODE_KPROBES;
+
+ aarch64_insn_patch_text(&addr, &insn, 1);
}
/* disarm kprobe: remove breakpoint from text */
void __kprobes arch_disarm_kprobe(struct kprobe *p)
{
- patch_text(p->addr, p->opcode);
+ void *addr = p->addr;
+
+ aarch64_insn_patch_text(&addr, &p->opcode, 1);
}
void __kprobes arch_remove_kprobe(struct kprobe *p)
@@ -169,20 +159,15 @@
}
/*
- * Interrupts need to be disabled before single-step mode is set, and not
- * reenabled until after single-step mode ends.
- * Without disabling interrupt on local CPU, there is a chance of
- * interrupt occurrence in the period of exception return and start of
- * out-of-line single-step, that result in wrongly single stepping
- * into the interrupt handler.
+ * Mask all of DAIF while executing the instruction out-of-line, to keep things
+ * simple and avoid nesting exceptions. Interrupts do have to be disabled since
+ * the kprobe state is per-CPU and doesn't get migrated.
*/
static void __kprobes kprobes_save_local_irqflag(struct kprobe_ctlblk *kcb,
struct pt_regs *regs)
{
kcb->saved_irqflag = regs->pstate & DAIF_MASK;
- regs->pstate |= PSR_I_BIT;
- /* Unmask PSTATE.D for enabling software step exceptions. */
- regs->pstate &= ~PSR_D_BIT;
+ regs->pstate |= DAIF_MASK;
}
static void __kprobes kprobes_restore_local_irqflag(struct kprobe_ctlblk *kcb,
@@ -225,10 +210,7 @@
slot = (unsigned long)p->ainsn.api.insn;
set_ss_context(kcb, slot); /* mark pending ss */
-
- /* IRQs and single stepping do not mix well. */
kprobes_save_local_irqflag(kcb, regs);
- kernel_enable_single_step(regs);
instruction_pointer_set(regs, slot);
} else {
/* insn simulation */
@@ -279,12 +261,8 @@
}
/* call post handler */
kcb->kprobe_status = KPROBE_HIT_SSDONE;
- if (cur->post_handler) {
- /* post_handler can hit breakpoint and single step
- * again, so we enable D-flag for recursive exception.
- */
+ if (cur->post_handler)
cur->post_handler(cur, regs, 0);
- }
reset_current_kprobe();
}
@@ -308,12 +286,12 @@
if (!instruction_pointer(regs))
BUG();
- kernel_disable_single_step();
-
- if (kcb->kprobe_status == KPROBE_REENTER)
+ if (kcb->kprobe_status == KPROBE_REENTER) {
restore_previous_kprobe(kcb);
- else
+ } else {
+ kprobes_restore_local_irqflag(kcb, regs);
reset_current_kprobe();
+ }
break;
case KPROBE_HIT_ACTIVE:
@@ -371,10 +349,6 @@
* pre-handler and it returned non-zero, it will
* modify the execution path and no need to single
* stepping. Let's just reset current kprobe and exit.
- *
- * pre_handler can hit a breakpoint and can step thru
- * before return, keep PSTATE D-flag enabled until
- * pre_handler return back.
*/
if (!p->pre_handler || !p->pre_handler(p, regs)) {
setup_singlestep(p, regs, kcb, 0);
@@ -405,7 +379,7 @@
}
static int __kprobes
-kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr)
+kprobe_breakpoint_ss_handler(struct pt_regs *regs, unsigned int esr)
{
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
int retval;
@@ -415,16 +389,15 @@
if (retval == DBG_HOOK_HANDLED) {
kprobes_restore_local_irqflag(kcb, regs);
- kernel_disable_single_step();
-
post_kprobe_handler(kcb, regs);
}
return retval;
}
-static struct step_hook kprobes_step_hook = {
- .fn = kprobe_single_step_handler,
+static struct break_hook kprobes_break_ss_hook = {
+ .imm = KPROBES_BRK_SS_IMM,
+ .fn = kprobe_breakpoint_ss_handler,
};
static int __kprobes
@@ -455,10 +428,6 @@
(unsigned long)__irqentry_text_end);
if (ret)
return ret;
- ret = kprobe_add_area_blacklist((unsigned long)__exception_text_start,
- (unsigned long)__exception_text_end);
- if (ret)
- return ret;
ret = kprobe_add_area_blacklist((unsigned long)__idmap_text_start,
(unsigned long)__idmap_text_end);
if (ret)
@@ -474,87 +443,15 @@
void __kprobes __used *trampoline_probe_handler(struct pt_regs *regs)
{
- struct kretprobe_instance *ri = NULL;
- struct hlist_head *head, empty_rp;
- struct hlist_node *tmp;
- unsigned long flags, orig_ret_address = 0;
- unsigned long trampoline_address =
- (unsigned long)&kretprobe_trampoline;
- kprobe_opcode_t *correct_ret_addr = NULL;
-
- INIT_HLIST_HEAD(&empty_rp);
- kretprobe_hash_lock(current, &head, &flags);
-
- /*
- * It is possible to have multiple instances associated with a given
- * task either because multiple functions in the call path have
- * return probes installed on them, and/or more than one
- * return probe was registered for a target function.
- *
- * We can handle this because:
- * - instances are always pushed into the head of the list
- * - when multiple return probes are registered for the same
- * function, the (chronologically) first instance's ret_addr
- * will be the real return address, and all the rest will
- * point to kretprobe_trampoline.
- */
- hlist_for_each_entry_safe(ri, tmp, head, hlist) {
- if (ri->task != current)
- /* another task is sharing our hash bucket */
- continue;
-
- orig_ret_address = (unsigned long)ri->ret_addr;
-
- if (orig_ret_address != trampoline_address)
- /*
- * This is the real return address. Any other
- * instances associated with this task are for
- * other calls deeper on the call stack
- */
- break;
- }
-
- kretprobe_assert(ri, orig_ret_address, trampoline_address);
-
- correct_ret_addr = ri->ret_addr;
- hlist_for_each_entry_safe(ri, tmp, head, hlist) {
- if (ri->task != current)
- /* another task is sharing our hash bucket */
- continue;
-
- orig_ret_address = (unsigned long)ri->ret_addr;
- if (ri->rp && ri->rp->handler) {
- __this_cpu_write(current_kprobe, &ri->rp->kp);
- get_kprobe_ctlblk()->kprobe_status = KPROBE_HIT_ACTIVE;
- ri->ret_addr = correct_ret_addr;
- ri->rp->handler(ri, regs);
- __this_cpu_write(current_kprobe, NULL);
- }
-
- recycle_rp_inst(ri, &empty_rp);
-
- if (orig_ret_address != trampoline_address)
- /*
- * This is the real return address. Any other
- * instances associated with this task are for
- * other calls deeper on the call stack
- */
- break;
- }
-
- kretprobe_hash_unlock(current, &flags);
-
- hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
- hlist_del(&ri->hlist);
- kfree(ri);
- }
- return (void *)orig_ret_address;
+ return (void *)kretprobe_trampoline_handler(regs, &kretprobe_trampoline,
+ (void *)kernel_stack_pointer(regs));
}
void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
struct pt_regs *regs)
{
ri->ret_addr = (kprobe_opcode_t *)regs->regs[30];
+ ri->fp = (void *)kernel_stack_pointer(regs);
/* replace return addr (x30) with trampoline */
regs->regs[30] = (long)&kretprobe_trampoline;
@@ -568,7 +465,7 @@
int __init arch_init_kprobes(void)
{
register_kernel_break_hook(&kprobes_break_hook);
- register_kernel_step_hook(&kprobes_step_hook);
+ register_kernel_break_hook(&kprobes_break_ss_hook);
return 0;
}
diff --git a/arch/arm64/kernel/probes/kprobes_trampoline.S b/arch/arm64/kernel/probes/kprobes_trampoline.S
index 45dce03..890ca72 100644
--- a/arch/arm64/kernel/probes/kprobes_trampoline.S
+++ b/arch/arm64/kernel/probes/kprobes_trampoline.S
@@ -61,7 +61,7 @@
ldp x28, x29, [sp, #S_X28]
.endm
-ENTRY(kretprobe_trampoline)
+SYM_CODE_START(kretprobe_trampoline)
sub sp, sp, #S_FRAME_SIZE
save_all_base_regs
@@ -79,4 +79,4 @@
add sp, sp, #S_FRAME_SIZE
ret
-ENDPROC(kretprobe_trampoline)
+SYM_CODE_END(kretprobe_trampoline)
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 7d7cfa1..22275d8 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -11,6 +11,7 @@
#include <linux/compat.h>
#include <linux/efi.h>
+#include <linux/elf.h>
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
@@ -18,7 +19,9 @@
#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/lockdep.h>
+#include <linux/mman.h>
#include <linux/mm.h>
+#include <linux/nospec.h>
#include <linux/stddef.h>
#include <linux/sysctl.h>
#include <linux/unistd.h>
@@ -50,13 +53,14 @@
#include <asm/exec.h>
#include <asm/fpsimd.h>
#include <asm/mmu_context.h>
+#include <asm/mte.h>
#include <asm/processor.h>
#include <asm/pointer_auth.h>
#include <asm/stacktrace.h>
#if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_STACKPROTECTOR_PER_TASK)
#include <linux/stackprotector.h>
-unsigned long __stack_chk_guard __read_mostly;
+unsigned long __stack_chk_guard __ro_after_init;
EXPORT_SYMBOL(__stack_chk_guard);
#endif
@@ -68,13 +72,13 @@
void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-static void __cpu_do_idle(void)
+static void noinstr __cpu_do_idle(void)
{
dsb(sy);
wfi();
}
-static void __cpu_do_idle_irqprio(void)
+static void noinstr __cpu_do_idle_irqprio(void)
{
unsigned long pmr;
unsigned long daif_bits;
@@ -104,7 +108,7 @@
* ensure that interrupts are not masked at the PMR (because the core will
* not wake up if we block the wake up signal in the interrupt controller).
*/
-void cpu_do_idle(void)
+void noinstr cpu_do_idle(void)
{
if (system_uses_irq_prio_masking())
__cpu_do_idle_irqprio();
@@ -115,16 +119,14 @@
/*
* This is our default idle handler.
*/
-void arch_cpu_idle(void)
+void noinstr arch_cpu_idle(void)
{
/*
* This should do all the clock switching and wait for interrupt
* tricks
*/
- trace_cpu_idle_rcuidle(1, smp_processor_id());
cpu_do_idle();
- local_irq_enable();
- trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
+ raw_local_irq_enable();
}
#ifdef CONFIG_HOTPLUG_CPU
@@ -141,11 +143,11 @@
* to execute e.g. a RAM-based pin loop is not sufficient. This allows the
* kexec'd kernel to use any and all RAM as it sees fit, without having to
* avoid any code or data used by any SW CPU pin loop. The CPU hotplug
- * functionality embodied in disable_nonboot_cpus() to achieve this.
+ * functionality embodied in smpt_shutdown_nonboot_cpus() to achieve this.
*/
void machine_shutdown(void)
{
- disable_nonboot_cpus();
+ smp_shutdown_nonboot_cpus(reboot_cpu);
}
/*
@@ -209,6 +211,15 @@
while (1);
}
+#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
+static const char *const btypes[] = {
+ bstr(NONE, "--"),
+ bstr( JC, "jc"),
+ bstr( C, "-c"),
+ bstr( J , "j-")
+};
+#undef bstr
+
static void print_pstate(struct pt_regs *regs)
{
u64 pstate = regs->pstate;
@@ -227,7 +238,10 @@
pstate & PSR_AA32_I_BIT ? 'I' : 'i',
pstate & PSR_AA32_F_BIT ? 'F' : 'f');
} else {
- printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO)\n",
+ const char *btype_str = btypes[(pstate & PSR_BTYPE_MASK) >>
+ PSR_BTYPE_SHIFT];
+
+ printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO %cTCO BTYPE=%s)\n",
pstate,
pstate & PSR_N_BIT ? 'N' : 'n',
pstate & PSR_Z_BIT ? 'Z' : 'z',
@@ -238,7 +252,9 @@
pstate & PSR_I_BIT ? 'I' : 'i',
pstate & PSR_F_BIT ? 'F' : 'f',
pstate & PSR_PAN_BIT ? '+' : '-',
- pstate & PSR_UAO_BIT ? '+' : '-');
+ pstate & PSR_UAO_BIT ? '+' : '-',
+ pstate & PSR_TCO_BIT ? '+' : '-',
+ btype_str);
}
}
@@ -262,7 +278,7 @@
if (!user_mode(regs)) {
printk("pc : %pS\n", (void *)regs->pc);
- printk("lr : %pS\n", (void *)lr);
+ printk("lr : %pS\n", (void *)ptrauth_strip_insn_pac(lr));
} else {
printk("pc : %016llx\n", regs->pc);
printk("lr : %016llx\n", lr);
@@ -291,7 +307,7 @@
void show_regs(struct pt_regs * regs)
{
__show_regs(regs);
- dump_backtrace(regs, NULL);
+ dump_backtrace(regs, NULL, KERN_DEFAULT);
}
static void tls_thread_flush(void)
@@ -323,6 +339,7 @@
tls_thread_flush();
flush_ptrace_hw_breakpoint(current);
flush_tagged_addr_state();
+ flush_mte_state();
}
void release_thread(struct task_struct *dead_task)
@@ -355,12 +372,15 @@
dst->thread.sve_state = NULL;
clear_tsk_thread_flag(dst, TIF_SVE);
+ /* clear any pending asynchronous tag fault raised by the parent */
+ clear_tsk_thread_flag(dst, TIF_MTE_ASYNC_FAULT);
+
return 0;
}
asmlinkage void ret_from_fork(void) asm("ret_from_fork");
-int copy_thread_tls(unsigned long clone_flags, unsigned long stack_start,
+int copy_thread(unsigned long clone_flags, unsigned long stack_start,
unsigned long stk_sz, struct task_struct *p, unsigned long tls)
{
struct pt_regs *childregs = task_pt_regs(p);
@@ -376,6 +396,8 @@
*/
fpsimd_flush_task_state(p);
+ ptrauth_thread_init_kernel(p);
+
if (likely(!(p->flags & PF_KTHREAD))) {
*childregs = *current_pt_regs();
childregs->regs[0] = 0;
@@ -406,8 +428,7 @@
cpus_have_const_cap(ARM64_HAS_UAO))
childregs->pstate |= PSR_UAO_BIT;
- if (arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE)
- set_ssbs_bit(childregs);
+ spectre_v4_enable_task_mitigation(p);
if (system_uses_irq_prio_masking())
childregs->pmr_save = GIC_PRIO_IRQON;
@@ -457,8 +478,6 @@
*/
static void ssbs_thread_switch(struct task_struct *next)
{
- struct pt_regs *regs = task_pt_regs(next);
-
/*
* Nothing to do for kernel threads, but 'regs' may be junk
* (e.g. idle task) so check the flags and bail early.
@@ -470,18 +489,10 @@
* If all CPUs implement the SSBS extension, then we just need to
* context-switch the PSTATE field.
*/
- if (cpu_have_feature(cpu_feature(SSBS)))
+ if (cpus_have_const_cap(ARM64_SSBS))
return;
- /* If the mitigation is enabled, then we leave SSBS clear. */
- if ((arm64_get_ssbd_state() == ARM64_SSBD_FORCE_ENABLE) ||
- test_tsk_thread_flag(next, TIF_SSBD))
- return;
-
- if (compat_user_mode(regs))
- set_compat_ssbs_bit(regs);
- else if (user_mode(regs))
- set_ssbs_bit(regs);
+ spectre_v4_enable_task_mitigation(next);
}
/*
@@ -500,34 +511,26 @@
/*
* ARM erratum 1418040 handling, affecting the 32bit view of CNTVCT.
- * Assuming the virtual counter is enabled at the beginning of times:
- *
- * - disable access when switching from a 64bit task to a 32bit task
- * - enable access when switching from a 32bit task to a 64bit task
+ * Ensure access is disabled when switching to a 32bit task, ensure
+ * access is enabled when switching to a 64bit task.
*/
-static void erratum_1418040_thread_switch(struct task_struct *prev,
- struct task_struct *next)
+static void erratum_1418040_thread_switch(struct task_struct *next)
{
- bool prev32, next32;
- u64 val;
-
- if (!IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040))
+ if (!IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040) ||
+ !this_cpu_has_cap(ARM64_WORKAROUND_1418040))
return;
- prev32 = is_compat_thread(task_thread_info(prev));
- next32 = is_compat_thread(task_thread_info(next));
-
- if (prev32 == next32 || !this_cpu_has_cap(ARM64_WORKAROUND_1418040))
- return;
-
- val = read_sysreg(cntkctl_el1);
-
- if (!next32)
- val |= ARCH_TIMER_USR_VCT_ACCESS_EN;
+ if (is_compat_thread(task_thread_info(next)))
+ sysreg_clear_set(cntkctl_el1, ARCH_TIMER_USR_VCT_ACCESS_EN, 0);
else
- val &= ~ARCH_TIMER_USR_VCT_ACCESS_EN;
+ sysreg_clear_set(cntkctl_el1, 0, ARCH_TIMER_USR_VCT_ACCESS_EN);
+}
- write_sysreg(val, cntkctl_el1);
+static void erratum_1418040_new_exec(void)
+{
+ preempt_disable();
+ erratum_1418040_thread_switch(current);
+ preempt_enable();
}
/*
@@ -544,9 +547,8 @@
contextidr_thread_switch(next);
entry_task_switch(next);
uao_thread_switch(next);
- ptrauth_thread_switch(next);
ssbs_thread_switch(next);
- erratum_1418040_thread_switch(prev, next);
+ erratum_1418040_thread_switch(next);
/*
* Complete any pending TLB or cache maintenance on this CPU in case
@@ -556,6 +558,13 @@
*/
dsb(ish);
+ /*
+ * MTE thread switching must happen after the DSB above to ensure that
+ * any asynchronous tag check faults have been logged in the TFSR*_EL1
+ * registers.
+ */
+ mte_thread_switch(next);
+
/* the actual thread switch */
last = cpu_switch_to(prev, next);
@@ -605,6 +614,12 @@
current->mm->context.flags = is_compat_task() ? MMCF_AARCH32 : 0;
ptrauth_thread_init_user(current);
+ erratum_1418040_new_exec();
+
+ if (task_spec_ssb_noexec(current)) {
+ arch_prctl_spec_ctrl_set(current, PR_SPEC_STORE_BYPASS,
+ PR_SPEC_ENABLE);
+ }
}
#ifdef CONFIG_ARM64_TAGGED_ADDR_ABI
@@ -613,11 +628,18 @@
*/
static unsigned int tagged_addr_disabled;
-long set_tagged_addr_ctrl(unsigned long arg)
+long set_tagged_addr_ctrl(struct task_struct *task, unsigned long arg)
{
- if (is_compat_task())
+ unsigned long valid_mask = PR_TAGGED_ADDR_ENABLE;
+ struct thread_info *ti = task_thread_info(task);
+
+ if (is_compat_thread(ti))
return -EINVAL;
- if (arg & ~PR_TAGGED_ADDR_ENABLE)
+
+ if (system_supports_mte())
+ valid_mask |= PR_MTE_TCF_MASK | PR_MTE_TAG_MASK;
+
+ if (arg & ~valid_mask)
return -EINVAL;
/*
@@ -627,20 +649,28 @@
if (arg & PR_TAGGED_ADDR_ENABLE && tagged_addr_disabled)
return -EINVAL;
- update_thread_flag(TIF_TAGGED_ADDR, arg & PR_TAGGED_ADDR_ENABLE);
+ if (set_mte_ctrl(task, arg) != 0)
+ return -EINVAL;
+
+ update_ti_thread_flag(ti, TIF_TAGGED_ADDR, arg & PR_TAGGED_ADDR_ENABLE);
return 0;
}
-long get_tagged_addr_ctrl(void)
+long get_tagged_addr_ctrl(struct task_struct *task)
{
- if (is_compat_task())
+ long ret = 0;
+ struct thread_info *ti = task_thread_info(task);
+
+ if (is_compat_thread(ti))
return -EINVAL;
- if (test_thread_flag(TIF_TAGGED_ADDR))
- return PR_TAGGED_ADDR_ENABLE;
+ if (test_ti_thread_flag(ti, TIF_TAGGED_ADDR))
+ ret = PR_TAGGED_ADDR_ENABLE;
- return 0;
+ ret |= get_mte_ctrl(task);
+
+ return ret;
}
/*
@@ -648,8 +678,6 @@
* only prevents the tagged address ABI enabling via prctl() and does not
* disable it for tasks that already opted in to the relaxed ABI.
*/
-static int zero;
-static int one = 1;
static struct ctl_table tagged_addr_sysctl_table[] = {
{
@@ -658,8 +686,8 @@
.data = &tagged_addr_disabled,
.maxlen = sizeof(int),
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{ }
};
@@ -686,6 +714,28 @@
* Only allow a task to be preempted once cpufeatures have been
* enabled.
*/
- if (static_branch_likely(&arm64_const_caps_ready))
+ if (system_capabilities_finalized())
preempt_schedule_irq();
}
+
+#ifdef CONFIG_BINFMT_ELF
+int arch_elf_adjust_prot(int prot, const struct arch_elf_state *state,
+ bool has_interp, bool is_interp)
+{
+ /*
+ * For dynamically linked executables the interpreter is
+ * responsible for setting PROT_BTI on everything except
+ * itself.
+ */
+ if (is_interp != has_interp)
+ return prot;
+
+ if (!(state->flags & ARM64_ELF_BTI))
+ return prot;
+
+ if (prot & PROT_EXEC)
+ prot |= PROT_BTI;
+
+ return prot;
+}
+#endif
diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c
new file mode 100644
index 0000000..3dd489b
--- /dev/null
+++ b/arch/arm64/kernel/proton-pack.c
@@ -0,0 +1,1136 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Handle detection, reporting and mitigation of Spectre v1, v2 and v4, as
+ * detailed at:
+ *
+ * https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability
+ *
+ * This code was originally written hastily under an awful lot of stress and so
+ * aspects of it are somewhat hacky. Unfortunately, changing anything in here
+ * instantly makes me feel ill. Thanks, Jann. Thann.
+ *
+ * Copyright (C) 2018 ARM Ltd, All Rights Reserved.
+ * Copyright (C) 2020 Google LLC
+ *
+ * "If there's something strange in your neighbourhood, who you gonna call?"
+ *
+ * Authors: Will Deacon <will@kernel.org> and Marc Zyngier <maz@kernel.org>
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/bpf.h>
+#include <linux/cpu.h>
+#include <linux/device.h>
+#include <linux/nospec.h>
+#include <linux/prctl.h>
+#include <linux/sched/task_stack.h>
+
+#include <asm/insn.h>
+#include <asm/spectre.h>
+#include <asm/traps.h>
+#include <asm/vectors.h>
+#include <asm/virt.h>
+
+/*
+ * We try to ensure that the mitigation state can never change as the result of
+ * onlining a late CPU.
+ */
+static void update_mitigation_state(enum mitigation_state *oldp,
+ enum mitigation_state new)
+{
+ enum mitigation_state state;
+
+ do {
+ state = READ_ONCE(*oldp);
+ if (new <= state)
+ break;
+
+ /* Userspace almost certainly can't deal with this. */
+ if (WARN_ON(system_capabilities_finalized()))
+ break;
+ } while (cmpxchg_relaxed(oldp, state, new) != state);
+}
+
+/*
+ * Spectre v1.
+ *
+ * The kernel can't protect userspace for this one: it's each person for
+ * themselves. Advertise what we're doing and be done with it.
+ */
+ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "Mitigation: __user pointer sanitization\n");
+}
+
+/*
+ * Spectre v2.
+ *
+ * This one sucks. A CPU is either:
+ *
+ * - Mitigated in hardware and advertised by ID_AA64PFR0_EL1.CSV2.
+ * - Mitigated in hardware and listed in our "safe list".
+ * - Mitigated in software by firmware.
+ * - Mitigated in software by a CPU-specific dance in the kernel and a
+ * firmware call at EL2.
+ * - Vulnerable.
+ *
+ * It's not unlikely for different CPUs in a big.LITTLE system to fall into
+ * different camps.
+ */
+static enum mitigation_state spectre_v2_state;
+
+static bool __read_mostly __nospectre_v2;
+static int __init parse_spectre_v2_param(char *str)
+{
+ __nospectre_v2 = true;
+ return 0;
+}
+early_param("nospectre_v2", parse_spectre_v2_param);
+
+static bool spectre_v2_mitigations_off(void)
+{
+ bool ret = __nospectre_v2 || cpu_mitigations_off();
+
+ if (ret)
+ pr_info_once("spectre-v2 mitigation disabled by command line option\n");
+
+ return ret;
+}
+
+static const char *get_bhb_affected_string(enum mitigation_state bhb_state)
+{
+ switch (bhb_state) {
+ case SPECTRE_UNAFFECTED:
+ return "";
+ default:
+ case SPECTRE_VULNERABLE:
+ return ", but not BHB";
+ case SPECTRE_MITIGATED:
+ return ", BHB";
+ }
+}
+
+static bool _unprivileged_ebpf_enabled(void)
+{
+#ifdef CONFIG_BPF_SYSCALL
+ return !sysctl_unprivileged_bpf_disabled;
+#else
+ return false;
+#endif
+}
+
+ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ enum mitigation_state bhb_state = arm64_get_spectre_bhb_state();
+ const char *bhb_str = get_bhb_affected_string(bhb_state);
+ const char *v2_str = "Branch predictor hardening";
+
+ switch (spectre_v2_state) {
+ case SPECTRE_UNAFFECTED:
+ if (bhb_state == SPECTRE_UNAFFECTED)
+ return sprintf(buf, "Not affected\n");
+
+ /*
+ * Platforms affected by Spectre-BHB can't report
+ * "Not affected" for Spectre-v2.
+ */
+ v2_str = "CSV2";
+ fallthrough;
+ case SPECTRE_MITIGATED:
+ if (bhb_state == SPECTRE_MITIGATED && _unprivileged_ebpf_enabled())
+ return sprintf(buf, "Vulnerable: Unprivileged eBPF enabled\n");
+
+ return sprintf(buf, "Mitigation: %s%s\n", v2_str, bhb_str);
+ case SPECTRE_VULNERABLE:
+ fallthrough;
+ default:
+ return sprintf(buf, "Vulnerable\n");
+ }
+}
+
+static enum mitigation_state spectre_v2_get_cpu_hw_mitigation_state(void)
+{
+ u64 pfr0;
+ static const struct midr_range spectre_v2_safe_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
+ MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
+ MIDR_ALL_VERSIONS(MIDR_HISI_TSV110),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER),
+ { /* sentinel */ }
+ };
+
+ /* If the CPU has CSV2 set, we're safe */
+ pfr0 = read_cpuid(ID_AA64PFR0_EL1);
+ if (cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_CSV2_SHIFT))
+ return SPECTRE_UNAFFECTED;
+
+ /* Alternatively, we have a list of unaffected CPUs */
+ if (is_midr_in_range_list(read_cpuid_id(), spectre_v2_safe_list))
+ return SPECTRE_UNAFFECTED;
+
+ return SPECTRE_VULNERABLE;
+}
+
+static enum mitigation_state spectre_v2_get_cpu_fw_mitigation_state(void)
+{
+ int ret;
+ struct arm_smccc_res res;
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
+ ARM_SMCCC_ARCH_WORKAROUND_1, &res);
+
+ ret = res.a0;
+ switch (ret) {
+ case SMCCC_RET_SUCCESS:
+ return SPECTRE_MITIGATED;
+ case SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED:
+ return SPECTRE_UNAFFECTED;
+ default:
+ fallthrough;
+ case SMCCC_RET_NOT_SUPPORTED:
+ return SPECTRE_VULNERABLE;
+ }
+}
+
+bool has_spectre_v2(const struct arm64_cpu_capabilities *entry, int scope)
+{
+ WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
+
+ if (spectre_v2_get_cpu_hw_mitigation_state() == SPECTRE_UNAFFECTED)
+ return false;
+
+ if (spectre_v2_get_cpu_fw_mitigation_state() == SPECTRE_UNAFFECTED)
+ return false;
+
+ return true;
+}
+
+DEFINE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data);
+
+enum mitigation_state arm64_get_spectre_v2_state(void)
+{
+ return spectre_v2_state;
+}
+
+#ifdef CONFIG_KVM
+#include <asm/cacheflush.h>
+#include <asm/kvm_asm.h>
+
+atomic_t arm64_el2_vector_last_slot = ATOMIC_INIT(-1);
+
+static void __copy_hyp_vect_bpi(int slot, const char *hyp_vecs_start,
+ const char *hyp_vecs_end)
+{
+ void *dst = lm_alias(__bp_harden_hyp_vecs + slot * SZ_2K);
+ int i;
+
+ for (i = 0; i < SZ_2K; i += 0x80)
+ memcpy(dst + i, hyp_vecs_start, hyp_vecs_end - hyp_vecs_start);
+
+ __flush_icache_range((uintptr_t)dst, (uintptr_t)dst + SZ_2K);
+}
+
+static DEFINE_RAW_SPINLOCK(bp_lock);
+static void install_bp_hardening_cb(bp_hardening_cb_t fn)
+{
+ int cpu, slot = -1;
+ const char *hyp_vecs_start = __smccc_workaround_1_smc;
+ const char *hyp_vecs_end = __smccc_workaround_1_smc +
+ __SMCCC_WORKAROUND_1_SMC_SZ;
+
+ /*
+ * Vinz Clortho takes the hyp_vecs start/end "keys" at
+ * the door when we're a guest. Skip the hyp-vectors work.
+ */
+ if (!is_hyp_mode_available()) {
+ __this_cpu_write(bp_hardening_data.fn, fn);
+ return;
+ }
+
+ raw_spin_lock(&bp_lock);
+ for_each_possible_cpu(cpu) {
+ if (per_cpu(bp_hardening_data.fn, cpu) == fn) {
+ slot = per_cpu(bp_hardening_data.hyp_vectors_slot, cpu);
+ break;
+ }
+ }
+
+ if (slot == -1) {
+ slot = atomic_inc_return(&arm64_el2_vector_last_slot);
+ BUG_ON(slot >= BP_HARDEN_EL2_SLOTS);
+ __copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
+ }
+
+ __this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
+ __this_cpu_write(bp_hardening_data.fn, fn);
+ __this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
+ raw_spin_unlock(&bp_lock);
+}
+#else
+static void install_bp_hardening_cb(bp_hardening_cb_t fn)
+{
+ __this_cpu_write(bp_hardening_data.fn, fn);
+}
+#endif /* CONFIG_KVM */
+
+static void call_smc_arch_workaround_1(void)
+{
+ arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
+}
+
+static void call_hvc_arch_workaround_1(void)
+{
+ arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
+}
+
+static void qcom_link_stack_sanitisation(void)
+{
+ u64 tmp;
+
+ asm volatile("mov %0, x30 \n"
+ ".rept 16 \n"
+ "bl . + 4 \n"
+ ".endr \n"
+ "mov x30, %0 \n"
+ : "=&r" (tmp));
+}
+
+static bp_hardening_cb_t spectre_v2_get_sw_mitigation_cb(void)
+{
+ u32 midr = read_cpuid_id();
+ if (((midr & MIDR_CPU_MODEL_MASK) != MIDR_QCOM_FALKOR) &&
+ ((midr & MIDR_CPU_MODEL_MASK) != MIDR_QCOM_FALKOR_V1))
+ return NULL;
+
+ return qcom_link_stack_sanitisation;
+}
+
+static enum mitigation_state spectre_v2_enable_fw_mitigation(void)
+{
+ bp_hardening_cb_t cb;
+ enum mitigation_state state;
+
+ state = spectre_v2_get_cpu_fw_mitigation_state();
+ if (state != SPECTRE_MITIGATED)
+ return state;
+
+ if (spectre_v2_mitigations_off())
+ return SPECTRE_VULNERABLE;
+
+ switch (arm_smccc_1_1_get_conduit()) {
+ case SMCCC_CONDUIT_HVC:
+ cb = call_hvc_arch_workaround_1;
+ break;
+
+ case SMCCC_CONDUIT_SMC:
+ cb = call_smc_arch_workaround_1;
+ break;
+
+ default:
+ return SPECTRE_VULNERABLE;
+ }
+
+ /*
+ * Prefer a CPU-specific workaround if it exists. Note that we
+ * still rely on firmware for the mitigation at EL2.
+ */
+ cb = spectre_v2_get_sw_mitigation_cb() ?: cb;
+ install_bp_hardening_cb(cb);
+ return SPECTRE_MITIGATED;
+}
+
+void spectre_v2_enable_mitigation(const struct arm64_cpu_capabilities *__unused)
+{
+ enum mitigation_state state;
+
+ WARN_ON(preemptible());
+
+ state = spectre_v2_get_cpu_hw_mitigation_state();
+ if (state == SPECTRE_VULNERABLE)
+ state = spectre_v2_enable_fw_mitigation();
+
+ update_mitigation_state(&spectre_v2_state, state);
+}
+
+/*
+ * Spectre v4.
+ *
+ * If you thought Spectre v2 was nasty, wait until you see this mess. A CPU is
+ * either:
+ *
+ * - Mitigated in hardware and listed in our "safe list".
+ * - Mitigated in hardware via PSTATE.SSBS.
+ * - Mitigated in software by firmware (sometimes referred to as SSBD).
+ *
+ * Wait, that doesn't sound so bad, does it? Keep reading...
+ *
+ * A major source of headaches is that the software mitigation is enabled both
+ * on a per-task basis, but can also be forced on for the kernel, necessitating
+ * both context-switch *and* entry/exit hooks. To make it even worse, some CPUs
+ * allow EL0 to toggle SSBS directly, which can end up with the prctl() state
+ * being stale when re-entering the kernel. The usual big.LITTLE caveats apply,
+ * so you can have systems that have both firmware and SSBS mitigations. This
+ * means we actually have to reject late onlining of CPUs with mitigations if
+ * all of the currently onlined CPUs are safelisted, as the mitigation tends to
+ * be opt-in for userspace. Yes, really, the cure is worse than the disease.
+ *
+ * The only good part is that if the firmware mitigation is present, then it is
+ * present for all CPUs, meaning we don't have to worry about late onlining of a
+ * vulnerable CPU if one of the boot CPUs is using the firmware mitigation.
+ *
+ * Give me a VAX-11/780 any day of the week...
+ */
+static enum mitigation_state spectre_v4_state;
+
+/* This is the per-cpu state tracking whether we need to talk to firmware */
+DEFINE_PER_CPU_READ_MOSTLY(u64, arm64_ssbd_callback_required);
+
+enum spectre_v4_policy {
+ SPECTRE_V4_POLICY_MITIGATION_DYNAMIC,
+ SPECTRE_V4_POLICY_MITIGATION_ENABLED,
+ SPECTRE_V4_POLICY_MITIGATION_DISABLED,
+};
+
+static enum spectre_v4_policy __read_mostly __spectre_v4_policy;
+
+static const struct spectre_v4_param {
+ const char *str;
+ enum spectre_v4_policy policy;
+} spectre_v4_params[] = {
+ { "force-on", SPECTRE_V4_POLICY_MITIGATION_ENABLED, },
+ { "force-off", SPECTRE_V4_POLICY_MITIGATION_DISABLED, },
+ { "kernel", SPECTRE_V4_POLICY_MITIGATION_DYNAMIC, },
+};
+static int __init parse_spectre_v4_param(char *str)
+{
+ int i;
+
+ if (!str || !str[0])
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(spectre_v4_params); i++) {
+ const struct spectre_v4_param *param = &spectre_v4_params[i];
+
+ if (strncmp(str, param->str, strlen(param->str)))
+ continue;
+
+ __spectre_v4_policy = param->policy;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+early_param("ssbd", parse_spectre_v4_param);
+
+/*
+ * Because this was all written in a rush by people working in different silos,
+ * we've ended up with multiple command line options to control the same thing.
+ * Wrap these up in some helpers, which prefer disabling the mitigation if faced
+ * with contradictory parameters. The mitigation is always either "off",
+ * "dynamic" or "on".
+ */
+static bool spectre_v4_mitigations_off(void)
+{
+ bool ret = cpu_mitigations_off() ||
+ __spectre_v4_policy == SPECTRE_V4_POLICY_MITIGATION_DISABLED;
+
+ if (ret)
+ pr_info_once("spectre-v4 mitigation disabled by command-line option\n");
+
+ return ret;
+}
+
+/* Do we need to toggle the mitigation state on entry to/exit from the kernel? */
+static bool spectre_v4_mitigations_dynamic(void)
+{
+ return !spectre_v4_mitigations_off() &&
+ __spectre_v4_policy == SPECTRE_V4_POLICY_MITIGATION_DYNAMIC;
+}
+
+static bool spectre_v4_mitigations_on(void)
+{
+ return !spectre_v4_mitigations_off() &&
+ __spectre_v4_policy == SPECTRE_V4_POLICY_MITIGATION_ENABLED;
+}
+
+ssize_t cpu_show_spec_store_bypass(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ switch (spectre_v4_state) {
+ case SPECTRE_UNAFFECTED:
+ return sprintf(buf, "Not affected\n");
+ case SPECTRE_MITIGATED:
+ return sprintf(buf, "Mitigation: Speculative Store Bypass disabled via prctl\n");
+ case SPECTRE_VULNERABLE:
+ fallthrough;
+ default:
+ return sprintf(buf, "Vulnerable\n");
+ }
+}
+
+enum mitigation_state arm64_get_spectre_v4_state(void)
+{
+ return spectre_v4_state;
+}
+
+static enum mitigation_state spectre_v4_get_cpu_hw_mitigation_state(void)
+{
+ static const struct midr_range spectre_v4_safe_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
+ MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER),
+ MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER),
+ { /* sentinel */ },
+ };
+
+ if (is_midr_in_range_list(read_cpuid_id(), spectre_v4_safe_list))
+ return SPECTRE_UNAFFECTED;
+
+ /* CPU features are detected first */
+ if (this_cpu_has_cap(ARM64_SSBS))
+ return SPECTRE_MITIGATED;
+
+ return SPECTRE_VULNERABLE;
+}
+
+static enum mitigation_state spectre_v4_get_cpu_fw_mitigation_state(void)
+{
+ int ret;
+ struct arm_smccc_res res;
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
+ ARM_SMCCC_ARCH_WORKAROUND_2, &res);
+
+ ret = res.a0;
+ switch (ret) {
+ case SMCCC_RET_SUCCESS:
+ return SPECTRE_MITIGATED;
+ case SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED:
+ fallthrough;
+ case SMCCC_RET_NOT_REQUIRED:
+ return SPECTRE_UNAFFECTED;
+ default:
+ fallthrough;
+ case SMCCC_RET_NOT_SUPPORTED:
+ return SPECTRE_VULNERABLE;
+ }
+}
+
+bool has_spectre_v4(const struct arm64_cpu_capabilities *cap, int scope)
+{
+ enum mitigation_state state;
+
+ WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
+
+ state = spectre_v4_get_cpu_hw_mitigation_state();
+ if (state == SPECTRE_VULNERABLE)
+ state = spectre_v4_get_cpu_fw_mitigation_state();
+
+ return state != SPECTRE_UNAFFECTED;
+}
+
+static int ssbs_emulation_handler(struct pt_regs *regs, u32 instr)
+{
+ if (user_mode(regs))
+ return 1;
+
+ if (instr & BIT(PSTATE_Imm_shift))
+ regs->pstate |= PSR_SSBS_BIT;
+ else
+ regs->pstate &= ~PSR_SSBS_BIT;
+
+ arm64_skip_faulting_instruction(regs, 4);
+ return 0;
+}
+
+static struct undef_hook ssbs_emulation_hook = {
+ .instr_mask = ~(1U << PSTATE_Imm_shift),
+ .instr_val = 0xd500401f | PSTATE_SSBS,
+ .fn = ssbs_emulation_handler,
+};
+
+static enum mitigation_state spectre_v4_enable_hw_mitigation(void)
+{
+ static bool undef_hook_registered = false;
+ static DEFINE_RAW_SPINLOCK(hook_lock);
+ enum mitigation_state state;
+
+ /*
+ * If the system is mitigated but this CPU doesn't have SSBS, then
+ * we must be on the safelist and there's nothing more to do.
+ */
+ state = spectre_v4_get_cpu_hw_mitigation_state();
+ if (state != SPECTRE_MITIGATED || !this_cpu_has_cap(ARM64_SSBS))
+ return state;
+
+ raw_spin_lock(&hook_lock);
+ if (!undef_hook_registered) {
+ register_undef_hook(&ssbs_emulation_hook);
+ undef_hook_registered = true;
+ }
+ raw_spin_unlock(&hook_lock);
+
+ if (spectre_v4_mitigations_off()) {
+ sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_DSSBS);
+ asm volatile(SET_PSTATE_SSBS(1));
+ return SPECTRE_VULNERABLE;
+ }
+
+ /* SCTLR_EL1.DSSBS was initialised to 0 during boot */
+ asm volatile(SET_PSTATE_SSBS(0));
+ return SPECTRE_MITIGATED;
+}
+
+/*
+ * Patch a branch over the Spectre-v4 mitigation code with a NOP so that
+ * we fallthrough and check whether firmware needs to be called on this CPU.
+ */
+void __init spectre_v4_patch_fw_mitigation_enable(struct alt_instr *alt,
+ __le32 *origptr,
+ __le32 *updptr, int nr_inst)
+{
+ BUG_ON(nr_inst != 1); /* Branch -> NOP */
+
+ if (spectre_v4_mitigations_off())
+ return;
+
+ if (cpus_have_final_cap(ARM64_SSBS))
+ return;
+
+ if (spectre_v4_mitigations_dynamic())
+ *updptr = cpu_to_le32(aarch64_insn_gen_nop());
+}
+
+/*
+ * Patch a NOP in the Spectre-v4 mitigation code with an SMC/HVC instruction
+ * to call into firmware to adjust the mitigation state.
+ */
+void __init smccc_patch_fw_mitigation_conduit(struct alt_instr *alt,
+ __le32 *origptr,
+ __le32 *updptr, int nr_inst)
+{
+ u32 insn;
+
+ BUG_ON(nr_inst != 1); /* NOP -> HVC/SMC */
+
+ switch (arm_smccc_1_1_get_conduit()) {
+ case SMCCC_CONDUIT_HVC:
+ insn = aarch64_insn_get_hvc_value();
+ break;
+ case SMCCC_CONDUIT_SMC:
+ insn = aarch64_insn_get_smc_value();
+ break;
+ default:
+ return;
+ }
+
+ *updptr = cpu_to_le32(insn);
+}
+
+static enum mitigation_state spectre_v4_enable_fw_mitigation(void)
+{
+ enum mitigation_state state;
+
+ state = spectre_v4_get_cpu_fw_mitigation_state();
+ if (state != SPECTRE_MITIGATED)
+ return state;
+
+ if (spectre_v4_mitigations_off()) {
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_WORKAROUND_2, false, NULL);
+ return SPECTRE_VULNERABLE;
+ }
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_WORKAROUND_2, true, NULL);
+
+ if (spectre_v4_mitigations_dynamic())
+ __this_cpu_write(arm64_ssbd_callback_required, 1);
+
+ return SPECTRE_MITIGATED;
+}
+
+void spectre_v4_enable_mitigation(const struct arm64_cpu_capabilities *__unused)
+{
+ enum mitigation_state state;
+
+ WARN_ON(preemptible());
+
+ state = spectre_v4_enable_hw_mitigation();
+ if (state == SPECTRE_VULNERABLE)
+ state = spectre_v4_enable_fw_mitigation();
+
+ update_mitigation_state(&spectre_v4_state, state);
+}
+
+static void __update_pstate_ssbs(struct pt_regs *regs, bool state)
+{
+ u64 bit = compat_user_mode(regs) ? PSR_AA32_SSBS_BIT : PSR_SSBS_BIT;
+
+ if (state)
+ regs->pstate |= bit;
+ else
+ regs->pstate &= ~bit;
+}
+
+void spectre_v4_enable_task_mitigation(struct task_struct *tsk)
+{
+ struct pt_regs *regs = task_pt_regs(tsk);
+ bool ssbs = false, kthread = tsk->flags & PF_KTHREAD;
+
+ if (spectre_v4_mitigations_off())
+ ssbs = true;
+ else if (spectre_v4_mitigations_dynamic() && !kthread)
+ ssbs = !test_tsk_thread_flag(tsk, TIF_SSBD);
+
+ __update_pstate_ssbs(regs, ssbs);
+}
+
+/*
+ * The Spectre-v4 mitigation can be controlled via a prctl() from userspace.
+ * This is interesting because the "speculation disabled" behaviour can be
+ * configured so that it is preserved across exec(), which means that the
+ * prctl() may be necessary even when PSTATE.SSBS can be toggled directly
+ * from userspace.
+ */
+static void ssbd_prctl_enable_mitigation(struct task_struct *task)
+{
+ task_clear_spec_ssb_noexec(task);
+ task_set_spec_ssb_disable(task);
+ set_tsk_thread_flag(task, TIF_SSBD);
+}
+
+static void ssbd_prctl_disable_mitigation(struct task_struct *task)
+{
+ task_clear_spec_ssb_noexec(task);
+ task_clear_spec_ssb_disable(task);
+ clear_tsk_thread_flag(task, TIF_SSBD);
+}
+
+static int ssbd_prctl_set(struct task_struct *task, unsigned long ctrl)
+{
+ switch (ctrl) {
+ case PR_SPEC_ENABLE:
+ /* Enable speculation: disable mitigation */
+ /*
+ * Force disabled speculation prevents it from being
+ * re-enabled.
+ */
+ if (task_spec_ssb_force_disable(task))
+ return -EPERM;
+
+ /*
+ * If the mitigation is forced on, then speculation is forced
+ * off and we again prevent it from being re-enabled.
+ */
+ if (spectre_v4_mitigations_on())
+ return -EPERM;
+
+ ssbd_prctl_disable_mitigation(task);
+ break;
+ case PR_SPEC_FORCE_DISABLE:
+ /* Force disable speculation: force enable mitigation */
+ /*
+ * If the mitigation is forced off, then speculation is forced
+ * on and we prevent it from being disabled.
+ */
+ if (spectre_v4_mitigations_off())
+ return -EPERM;
+
+ task_set_spec_ssb_force_disable(task);
+ fallthrough;
+ case PR_SPEC_DISABLE:
+ /* Disable speculation: enable mitigation */
+ /* Same as PR_SPEC_FORCE_DISABLE */
+ if (spectre_v4_mitigations_off())
+ return -EPERM;
+
+ ssbd_prctl_enable_mitigation(task);
+ break;
+ case PR_SPEC_DISABLE_NOEXEC:
+ /* Disable speculation until execve(): enable mitigation */
+ /*
+ * If the mitigation state is forced one way or the other, then
+ * we must fail now before we try to toggle it on execve().
+ */
+ if (task_spec_ssb_force_disable(task) ||
+ spectre_v4_mitigations_off() ||
+ spectre_v4_mitigations_on()) {
+ return -EPERM;
+ }
+
+ ssbd_prctl_enable_mitigation(task);
+ task_set_spec_ssb_noexec(task);
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ spectre_v4_enable_task_mitigation(task);
+ return 0;
+}
+
+int arch_prctl_spec_ctrl_set(struct task_struct *task, unsigned long which,
+ unsigned long ctrl)
+{
+ switch (which) {
+ case PR_SPEC_STORE_BYPASS:
+ return ssbd_prctl_set(task, ctrl);
+ default:
+ return -ENODEV;
+ }
+}
+
+static int ssbd_prctl_get(struct task_struct *task)
+{
+ switch (spectre_v4_state) {
+ case SPECTRE_UNAFFECTED:
+ return PR_SPEC_NOT_AFFECTED;
+ case SPECTRE_MITIGATED:
+ if (spectre_v4_mitigations_on())
+ return PR_SPEC_NOT_AFFECTED;
+
+ if (spectre_v4_mitigations_dynamic())
+ break;
+
+ /* Mitigations are disabled, so we're vulnerable. */
+ fallthrough;
+ case SPECTRE_VULNERABLE:
+ fallthrough;
+ default:
+ return PR_SPEC_ENABLE;
+ }
+
+ /* Check the mitigation state for this task */
+ if (task_spec_ssb_force_disable(task))
+ return PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE;
+
+ if (task_spec_ssb_noexec(task))
+ return PR_SPEC_PRCTL | PR_SPEC_DISABLE_NOEXEC;
+
+ if (task_spec_ssb_disable(task))
+ return PR_SPEC_PRCTL | PR_SPEC_DISABLE;
+
+ return PR_SPEC_PRCTL | PR_SPEC_ENABLE;
+}
+
+int arch_prctl_spec_ctrl_get(struct task_struct *task, unsigned long which)
+{
+ switch (which) {
+ case PR_SPEC_STORE_BYPASS:
+ return ssbd_prctl_get(task);
+ default:
+ return -ENODEV;
+ }
+}
+
+/*
+ * Spectre BHB.
+ *
+ * A CPU is either:
+ * - Mitigated by a branchy loop a CPU specific number of times, and listed
+ * in our "loop mitigated list".
+ * - Mitigated in software by the firmware Spectre v2 call.
+ * - Has the ClearBHB instruction to perform the mitigation.
+ * - Has the 'Exception Clears Branch History Buffer' (ECBHB) feature, so no
+ * software mitigation in the vectors is needed.
+ * - Has CSV2.3, so is unaffected.
+ */
+static enum mitigation_state spectre_bhb_state;
+
+enum mitigation_state arm64_get_spectre_bhb_state(void)
+{
+ return spectre_bhb_state;
+}
+
+/*
+ * This must be called with SCOPE_LOCAL_CPU for each type of CPU, before any
+ * SCOPE_SYSTEM call will give the right answer.
+ */
+u8 spectre_bhb_loop_affected(int scope)
+{
+ u8 k = 0;
+ static u8 max_bhb_k;
+
+ if (scope == SCOPE_LOCAL_CPU) {
+ static const struct midr_range spectre_bhb_k32_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_X2),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
+ {},
+ };
+ static const struct midr_range spectre_bhb_k24_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A76),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A77),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
+ {},
+ };
+ static const struct midr_range spectre_bhb_k8_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
+ {},
+ };
+
+ if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list))
+ k = 32;
+ else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list))
+ k = 24;
+ else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k8_list))
+ k = 8;
+
+ max_bhb_k = max(max_bhb_k, k);
+ } else {
+ k = max_bhb_k;
+ }
+
+ return k;
+}
+
+static enum mitigation_state spectre_bhb_get_cpu_fw_mitigation_state(void)
+{
+ int ret;
+ struct arm_smccc_res res;
+
+ arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
+ ARM_SMCCC_ARCH_WORKAROUND_3, &res);
+
+ ret = res.a0;
+ switch (ret) {
+ case SMCCC_RET_SUCCESS:
+ return SPECTRE_MITIGATED;
+ case SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED:
+ return SPECTRE_UNAFFECTED;
+ default:
+ fallthrough;
+ case SMCCC_RET_NOT_SUPPORTED:
+ return SPECTRE_VULNERABLE;
+ }
+}
+
+static bool is_spectre_bhb_fw_affected(int scope)
+{
+ static bool system_affected;
+ enum mitigation_state fw_state;
+ bool has_smccc = arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE;
+ static const struct midr_range spectre_bhb_firmware_mitigated_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A73),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A75),
+ {},
+ };
+ bool cpu_in_list = is_midr_in_range_list(read_cpuid_id(),
+ spectre_bhb_firmware_mitigated_list);
+
+ if (scope != SCOPE_LOCAL_CPU)
+ return system_affected;
+
+ fw_state = spectre_bhb_get_cpu_fw_mitigation_state();
+ if (cpu_in_list || (has_smccc && fw_state == SPECTRE_MITIGATED)) {
+ system_affected = true;
+ return true;
+ }
+
+ return false;
+}
+
+static bool supports_ecbhb(int scope)
+{
+ u64 mmfr1;
+
+ if (scope == SCOPE_LOCAL_CPU)
+ mmfr1 = read_sysreg_s(SYS_ID_AA64MMFR1_EL1);
+ else
+ mmfr1 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
+
+ return cpuid_feature_extract_unsigned_field(mmfr1,
+ ID_AA64MMFR1_ECBHB_SHIFT);
+}
+
+bool is_spectre_bhb_affected(const struct arm64_cpu_capabilities *entry,
+ int scope)
+{
+ WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
+
+ if (supports_csv2p3(scope))
+ return false;
+
+ if (supports_clearbhb(scope))
+ return true;
+
+ if (spectre_bhb_loop_affected(scope))
+ return true;
+
+ if (is_spectre_bhb_fw_affected(scope))
+ return true;
+
+ return false;
+}
+
+static void this_cpu_set_vectors(enum arm64_bp_harden_el1_vectors slot)
+{
+ const char *v = arm64_get_bp_hardening_vector(slot);
+
+ if (slot < 0)
+ return;
+
+ __this_cpu_write(this_cpu_vector, v);
+
+ /*
+ * When KPTI is in use, the vectors are switched when exiting to
+ * user-space.
+ */
+ if (arm64_kernel_unmapped_at_el0())
+ return;
+
+ write_sysreg(v, vbar_el1);
+ isb();
+}
+
+#ifdef CONFIG_KVM
+static int kvm_bhb_get_vecs_size(const char *start)
+{
+ if (start == __smccc_workaround_3_smc)
+ return __SMCCC_WORKAROUND_3_SMC_SZ;
+ else if (start == __spectre_bhb_loop_k8 ||
+ start == __spectre_bhb_loop_k24 ||
+ start == __spectre_bhb_loop_k32)
+ return __SPECTRE_BHB_LOOP_SZ;
+ else if (start == __spectre_bhb_clearbhb)
+ return __SPECTRE_BHB_CLEARBHB_SZ;
+
+ return 0;
+}
+
+static void kvm_setup_bhb_slot(const char *hyp_vecs_start)
+{
+ int cpu, slot = -1, size;
+ const char *hyp_vecs_end;
+
+ if (!IS_ENABLED(CONFIG_KVM) || !is_hyp_mode_available())
+ return;
+
+ size = kvm_bhb_get_vecs_size(hyp_vecs_start);
+ if (WARN_ON_ONCE(!hyp_vecs_start || !size))
+ return;
+ hyp_vecs_end = hyp_vecs_start + size;
+
+ raw_spin_lock(&bp_lock);
+ for_each_possible_cpu(cpu) {
+ if (per_cpu(bp_hardening_data.template_start, cpu) == hyp_vecs_start) {
+ slot = per_cpu(bp_hardening_data.hyp_vectors_slot, cpu);
+ break;
+ }
+ }
+
+ if (slot == -1) {
+ slot = atomic_inc_return(&arm64_el2_vector_last_slot);
+ BUG_ON(slot >= BP_HARDEN_EL2_SLOTS);
+ __copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
+ }
+
+ __this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
+ __this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
+ raw_spin_unlock(&bp_lock);
+}
+#else
+#define __smccc_workaround_3_smc NULL
+#define __spectre_bhb_loop_k8 NULL
+#define __spectre_bhb_loop_k24 NULL
+#define __spectre_bhb_loop_k32 NULL
+#define __spectre_bhb_clearbhb NULL
+
+static void kvm_setup_bhb_slot(const char *hyp_vecs_start) { }
+#endif /* CONFIG_KVM */
+
+void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
+{
+ enum mitigation_state fw_state, state = SPECTRE_VULNERABLE;
+
+ if (!is_spectre_bhb_affected(entry, SCOPE_LOCAL_CPU))
+ return;
+
+ if (arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE) {
+ /* No point mitigating Spectre-BHB alone. */
+ } else if (!IS_ENABLED(CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY)) {
+ pr_info_once("spectre-bhb mitigation disabled by compile time option\n");
+ } else if (cpu_mitigations_off()) {
+ pr_info_once("spectre-bhb mitigation disabled by command line option\n");
+ } else if (supports_ecbhb(SCOPE_LOCAL_CPU)) {
+ state = SPECTRE_MITIGATED;
+ } else if (supports_clearbhb(SCOPE_LOCAL_CPU)) {
+ kvm_setup_bhb_slot(__spectre_bhb_clearbhb);
+ this_cpu_set_vectors(EL1_VECTOR_BHB_CLEAR_INSN);
+
+ state = SPECTRE_MITIGATED;
+ } else if (spectre_bhb_loop_affected(SCOPE_LOCAL_CPU)) {
+ switch (spectre_bhb_loop_affected(SCOPE_SYSTEM)) {
+ case 8:
+ kvm_setup_bhb_slot(__spectre_bhb_loop_k8);
+ break;
+ case 24:
+ kvm_setup_bhb_slot(__spectre_bhb_loop_k24);
+ break;
+ case 32:
+ kvm_setup_bhb_slot(__spectre_bhb_loop_k32);
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+ this_cpu_set_vectors(EL1_VECTOR_BHB_LOOP);
+
+ state = SPECTRE_MITIGATED;
+ } else if (is_spectre_bhb_fw_affected(SCOPE_LOCAL_CPU)) {
+ fw_state = spectre_bhb_get_cpu_fw_mitigation_state();
+ if (fw_state == SPECTRE_MITIGATED) {
+ kvm_setup_bhb_slot(__smccc_workaround_3_smc);
+ this_cpu_set_vectors(EL1_VECTOR_BHB_FW);
+
+ state = SPECTRE_MITIGATED;
+ }
+ }
+
+ update_mitigation_state(&spectre_bhb_state, state);
+}
+
+/* Patched to correct the immediate */
+void noinstr spectre_bhb_patch_loop_iter(struct alt_instr *alt,
+ __le32 *origptr, __le32 *updptr, int nr_inst)
+{
+ u8 rd;
+ u32 insn;
+ u16 loop_count = spectre_bhb_loop_affected(SCOPE_SYSTEM);
+
+ BUG_ON(nr_inst != 1); /* MOV -> MOV */
+
+ if (!IS_ENABLED(CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY))
+ return;
+
+ insn = le32_to_cpu(*origptr);
+ rd = aarch64_insn_decode_register(AARCH64_INSN_REGTYPE_RD, insn);
+ insn = aarch64_insn_gen_movewide(rd, loop_count, 0,
+ AARCH64_INSN_VARIANT_64BIT,
+ AARCH64_INSN_MOVEWIDE_ZERO);
+ *updptr++ = cpu_to_le32(insn);
+}
+
+#ifdef CONFIG_BPF_SYSCALL
+#define EBPF_WARN "Unprivileged eBPF is enabled, data leaks possible via Spectre v2 BHB attacks!\n"
+void unpriv_ebpf_notify(int new_state)
+{
+ if (spectre_v2_state == SPECTRE_VULNERABLE ||
+ spectre_bhb_state != SPECTRE_MITIGATED)
+ return;
+
+ if (!new_state)
+ pr_err("WARNING: %s", EBPF_WARN);
+}
+#endif
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 8a95a01..2817e39 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -34,7 +34,7 @@
#include <asm/cpufeature.h>
#include <asm/debug-monitors.h>
#include <asm/fpsimd.h>
-#include <asm/pgtable.h>
+#include <asm/mte.h>
#include <asm/pointer_auth.h>
#include <asm/stacktrace.h>
#include <asm/syscall.h>
@@ -475,11 +475,10 @@
static int hw_break_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
unsigned int note_type = regset->core_note_type;
- int ret, idx = 0, offset, limit;
+ int ret, idx = 0;
u32 info, ctrl;
u64 addr;
@@ -488,49 +487,21 @@
if (ret)
return ret;
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0,
- sizeof(info));
- if (ret)
- return ret;
-
- /* Pad */
- offset = offsetof(struct user_hwdebug_state, pad);
- ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, offset,
- offset + PTRACE_HBP_PAD_SZ);
- if (ret)
- return ret;
-
+ membuf_write(&to, &info, sizeof(info));
+ membuf_zero(&to, sizeof(u32));
/* (address, ctrl) registers */
- offset = offsetof(struct user_hwdebug_state, dbg_regs);
- limit = regset->n * regset->size;
- while (count && offset < limit) {
+ while (to.left) {
ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);
if (ret)
return ret;
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &addr,
- offset, offset + PTRACE_HBP_ADDR_SZ);
- if (ret)
- return ret;
- offset += PTRACE_HBP_ADDR_SZ;
-
ret = ptrace_hbp_get_ctrl(note_type, target, idx, &ctrl);
if (ret)
return ret;
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &ctrl,
- offset, offset + PTRACE_HBP_CTRL_SZ);
- if (ret)
- return ret;
- offset += PTRACE_HBP_CTRL_SZ;
-
- ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
- offset,
- offset + PTRACE_HBP_PAD_SZ);
- if (ret)
- return ret;
- offset += PTRACE_HBP_PAD_SZ;
+ membuf_store(&to, addr);
+ membuf_store(&to, ctrl);
+ membuf_zero(&to, sizeof(u32));
idx++;
}
-
return 0;
}
@@ -590,11 +561,10 @@
static int gpr_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
struct user_pt_regs *uregs = &task_pt_regs(target)->user_regs;
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs, 0, -1);
+ return membuf_write(&to, uregs, sizeof(*uregs));
}
static int gpr_set(struct task_struct *target, const struct user_regset *regset,
@@ -627,8 +597,7 @@
*/
static int __fpr_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf, unsigned int start_pos)
+ struct membuf to)
{
struct user_fpsimd_state *uregs;
@@ -636,13 +605,11 @@
uregs = &target->thread.uw.fpsimd_state;
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs,
- start_pos, start_pos + sizeof(*uregs));
+ return membuf_write(&to, uregs, sizeof(*uregs));
}
static int fpr_get(struct task_struct *target, const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
if (!system_supports_fpsimd())
return -EINVAL;
@@ -650,7 +617,7 @@
if (target == current)
fpsimd_preserve_current_state();
- return __fpr_get(target, regset, pos, count, kbuf, ubuf, 0);
+ return __fpr_get(target, regset, to);
}
static int __fpr_set(struct task_struct *target,
@@ -700,15 +667,12 @@
}
static int tls_get(struct task_struct *target, const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- unsigned long *tls = &target->thread.uw.tp_value;
-
if (target == current)
tls_preserve_current_state();
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf, tls, 0, -1);
+ return membuf_store(&to, target->thread.uw.tp_value);
}
static int tls_set(struct task_struct *target, const struct user_regset *regset,
@@ -728,13 +692,9 @@
static int system_call_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- int syscallno = task_pt_regs(target)->syscallno;
-
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &syscallno, 0, -1);
+ return membuf_store(&to, task_pt_regs(target)->syscallno);
}
static int system_call_set(struct task_struct *target,
@@ -781,24 +741,10 @@
return ALIGN(header->size, SVE_VQ_BYTES);
}
-static unsigned int sve_get_size(struct task_struct *target,
- const struct user_regset *regset)
-{
- struct user_sve_header header;
-
- if (!system_supports_sve())
- return 0;
-
- sve_init_header_from_task(&header, target);
- return sve_size_from_header(&header);
-}
-
static int sve_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- int ret;
struct user_sve_header header;
unsigned int vq;
unsigned long start, end;
@@ -810,10 +756,7 @@
sve_init_header_from_task(&header, target);
vq = sve_vq_from_vl(header.vl);
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &header,
- 0, sizeof(header));
- if (ret)
- return ret;
+ membuf_write(&to, &header, sizeof(header));
if (target == current)
fpsimd_preserve_current_state();
@@ -822,26 +765,18 @@
BUILD_BUG_ON(SVE_PT_FPSIMD_OFFSET != sizeof(header));
if ((header.flags & SVE_PT_REGS_MASK) == SVE_PT_REGS_FPSIMD)
- return __fpr_get(target, regset, pos, count, kbuf, ubuf,
- SVE_PT_FPSIMD_OFFSET);
+ return __fpr_get(target, regset, to);
/* Otherwise: full SVE case */
BUILD_BUG_ON(SVE_PT_SVE_OFFSET != sizeof(header));
start = SVE_PT_SVE_OFFSET;
end = SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq);
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- target->thread.sve_state,
- start, end);
- if (ret)
- return ret;
+ membuf_write(&to, target->thread.sve_state, end - start);
start = end;
end = SVE_PT_SVE_FPSR_OFFSET(vq);
- ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
- start, end);
- if (ret)
- return ret;
+ membuf_zero(&to, end - start);
/*
* Copy fpsr, and fpcr which must follow contiguously in
@@ -849,16 +784,11 @@
*/
start = end;
end = SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE;
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &target->thread.uw.fpsimd_state.fpsr,
- start, end);
- if (ret)
- return ret;
+ membuf_write(&to, &target->thread.uw.fpsimd_state.fpsr, end - start);
start = end;
end = sve_size_from_header(&header);
- return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
- start, end);
+ return membuf_zero(&to, end - start);
}
static int sve_set(struct task_struct *target,
@@ -962,8 +892,7 @@
#ifdef CONFIG_ARM64_PTR_AUTH
static int pac_mask_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
/*
* The PAC bits can differ across data and instruction pointers
@@ -979,7 +908,7 @@
if (!system_supports_address_auth())
return -EINVAL;
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &uregs, 0, -1);
+ return membuf_write(&to, &uregs, sizeof(uregs));
}
#ifdef CONFIG_CHECKPOINT_RESTORE
@@ -999,7 +928,7 @@
}
static void pac_address_keys_to_user(struct user_pac_address_keys *ukeys,
- const struct ptrauth_keys *keys)
+ const struct ptrauth_keys_user *keys)
{
ukeys->apiakey = pac_key_to_user(&keys->apia);
ukeys->apibkey = pac_key_to_user(&keys->apib);
@@ -1007,7 +936,7 @@
ukeys->apdbkey = pac_key_to_user(&keys->apdb);
}
-static void pac_address_keys_from_user(struct ptrauth_keys *keys,
+static void pac_address_keys_from_user(struct ptrauth_keys_user *keys,
const struct user_pac_address_keys *ukeys)
{
keys->apia = pac_key_from_user(ukeys->apiakey);
@@ -1018,10 +947,9 @@
static int pac_address_keys_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- struct ptrauth_keys *keys = &target->thread.keys_user;
+ struct ptrauth_keys_user *keys = &target->thread.keys_user;
struct user_pac_address_keys user_keys;
if (!system_supports_address_auth())
@@ -1029,8 +957,7 @@
pac_address_keys_to_user(&user_keys, keys);
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &user_keys, 0, -1);
+ return membuf_write(&to, &user_keys, sizeof(user_keys));
}
static int pac_address_keys_set(struct task_struct *target,
@@ -1038,7 +965,7 @@
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
- struct ptrauth_keys *keys = &target->thread.keys_user;
+ struct ptrauth_keys_user *keys = &target->thread.keys_user;
struct user_pac_address_keys user_keys;
int ret;
@@ -1056,12 +983,12 @@
}
static void pac_generic_keys_to_user(struct user_pac_generic_keys *ukeys,
- const struct ptrauth_keys *keys)
+ const struct ptrauth_keys_user *keys)
{
ukeys->apgakey = pac_key_to_user(&keys->apga);
}
-static void pac_generic_keys_from_user(struct ptrauth_keys *keys,
+static void pac_generic_keys_from_user(struct ptrauth_keys_user *keys,
const struct user_pac_generic_keys *ukeys)
{
keys->apga = pac_key_from_user(ukeys->apgakey);
@@ -1069,10 +996,9 @@
static int pac_generic_keys_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- struct ptrauth_keys *keys = &target->thread.keys_user;
+ struct ptrauth_keys_user *keys = &target->thread.keys_user;
struct user_pac_generic_keys user_keys;
if (!system_supports_generic_auth())
@@ -1080,8 +1006,7 @@
pac_generic_keys_to_user(&user_keys, keys);
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &user_keys, 0, -1);
+ return membuf_write(&to, &user_keys, sizeof(user_keys));
}
static int pac_generic_keys_set(struct task_struct *target,
@@ -1089,7 +1014,7 @@
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
- struct ptrauth_keys *keys = &target->thread.keys_user;
+ struct ptrauth_keys_user *keys = &target->thread.keys_user;
struct user_pac_generic_keys user_keys;
int ret;
@@ -1108,6 +1033,35 @@
#endif /* CONFIG_CHECKPOINT_RESTORE */
#endif /* CONFIG_ARM64_PTR_AUTH */
+#ifdef CONFIG_ARM64_TAGGED_ADDR_ABI
+static int tagged_addr_ctrl_get(struct task_struct *target,
+ const struct user_regset *regset,
+ struct membuf to)
+{
+ long ctrl = get_tagged_addr_ctrl(target);
+
+ if (IS_ERR_VALUE(ctrl))
+ return ctrl;
+
+ return membuf_write(&to, &ctrl, sizeof(ctrl));
+}
+
+static int tagged_addr_ctrl_set(struct task_struct *target, const struct
+ user_regset *regset, unsigned int pos,
+ unsigned int count, const void *kbuf, const
+ void __user *ubuf)
+{
+ int ret;
+ long ctrl;
+
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl, 0, -1);
+ if (ret)
+ return ret;
+
+ return set_tagged_addr_ctrl(target, ctrl);
+}
+#endif
+
enum aarch64_regset {
REGSET_GPR,
REGSET_FPR,
@@ -1127,6 +1081,9 @@
REGSET_PACG_KEYS,
#endif
#endif
+#ifdef CONFIG_ARM64_TAGGED_ADDR_ABI
+ REGSET_TAGGED_ADDR_CTRL,
+#endif
};
static const struct user_regset aarch64_regsets[] = {
@@ -1135,7 +1092,7 @@
.n = sizeof(struct user_pt_regs) / sizeof(u64),
.size = sizeof(u64),
.align = sizeof(u64),
- .get = gpr_get,
+ .regset_get = gpr_get,
.set = gpr_set
},
[REGSET_FPR] = {
@@ -1148,7 +1105,7 @@
.size = sizeof(u32),
.align = sizeof(u32),
.active = fpr_active,
- .get = fpr_get,
+ .regset_get = fpr_get,
.set = fpr_set
},
[REGSET_TLS] = {
@@ -1156,7 +1113,7 @@
.n = 1,
.size = sizeof(void *),
.align = sizeof(void *),
- .get = tls_get,
+ .regset_get = tls_get,
.set = tls_set,
},
#ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1165,7 +1122,7 @@
.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
- .get = hw_break_get,
+ .regset_get = hw_break_get,
.set = hw_break_set,
},
[REGSET_HW_WATCH] = {
@@ -1173,7 +1130,7 @@
.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
- .get = hw_break_get,
+ .regset_get = hw_break_get,
.set = hw_break_set,
},
#endif
@@ -1182,7 +1139,7 @@
.n = 1,
.size = sizeof(int),
.align = sizeof(int),
- .get = system_call_get,
+ .regset_get = system_call_get,
.set = system_call_set,
},
#ifdef CONFIG_ARM64_SVE
@@ -1192,9 +1149,8 @@
SVE_VQ_BYTES),
.size = SVE_VQ_BYTES,
.align = SVE_VQ_BYTES,
- .get = sve_get,
+ .regset_get = sve_get,
.set = sve_set,
- .get_size = sve_get_size,
},
#endif
#ifdef CONFIG_ARM64_PTR_AUTH
@@ -1203,7 +1159,7 @@
.n = sizeof(struct user_pac_mask) / sizeof(u64),
.size = sizeof(u64),
.align = sizeof(u64),
- .get = pac_mask_get,
+ .regset_get = pac_mask_get,
/* this cannot be set dynamically */
},
#ifdef CONFIG_CHECKPOINT_RESTORE
@@ -1212,7 +1168,7 @@
.n = sizeof(struct user_pac_address_keys) / sizeof(__uint128_t),
.size = sizeof(__uint128_t),
.align = sizeof(__uint128_t),
- .get = pac_address_keys_get,
+ .regset_get = pac_address_keys_get,
.set = pac_address_keys_set,
},
[REGSET_PACG_KEYS] = {
@@ -1220,11 +1176,21 @@
.n = sizeof(struct user_pac_generic_keys) / sizeof(__uint128_t),
.size = sizeof(__uint128_t),
.align = sizeof(__uint128_t),
- .get = pac_generic_keys_get,
+ .regset_get = pac_generic_keys_get,
.set = pac_generic_keys_set,
},
#endif
#endif
+#ifdef CONFIG_ARM64_TAGGED_ADDR_ABI
+ [REGSET_TAGGED_ADDR_CTRL] = {
+ .core_note_type = NT_ARM_TAGGED_ADDR_CTRL,
+ .n = 1,
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .regset_get = tagged_addr_ctrl_get,
+ .set = tagged_addr_ctrl_set,
+ },
+#endif
};
static const struct user_regset_view user_aarch64_view = {
@@ -1238,57 +1204,31 @@
REGSET_COMPAT_VFP,
};
+static inline compat_ulong_t compat_get_user_reg(struct task_struct *task, int idx)
+{
+ struct pt_regs *regs = task_pt_regs(task);
+
+ switch (idx) {
+ case 15:
+ return regs->pc;
+ case 16:
+ return pstate_to_compat_psr(regs->pstate);
+ case 17:
+ return regs->orig_x0;
+ default:
+ return regs->regs[idx];
+ }
+}
+
static int compat_gpr_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
- int ret = 0;
- unsigned int i, start, num_regs;
+ int i = 0;
- /* Calculate the number of AArch32 registers contained in count */
- num_regs = count / regset->size;
-
- /* Convert pos into an register number */
- start = pos / regset->size;
-
- if (start + num_regs > regset->n)
- return -EIO;
-
- for (i = 0; i < num_regs; ++i) {
- unsigned int idx = start + i;
- compat_ulong_t reg;
-
- switch (idx) {
- case 15:
- reg = task_pt_regs(target)->pc;
- break;
- case 16:
- reg = task_pt_regs(target)->pstate;
- reg = pstate_to_compat_psr(reg);
- break;
- case 17:
- reg = task_pt_regs(target)->orig_x0;
- break;
- default:
- reg = task_pt_regs(target)->regs[idx];
- }
-
- if (kbuf) {
- memcpy(kbuf, ®, sizeof(reg));
- kbuf += sizeof(reg);
- } else {
- ret = copy_to_user(ubuf, ®, sizeof(reg));
- if (ret) {
- ret = -EFAULT;
- break;
- }
-
- ubuf += sizeof(reg);
- }
- }
-
- return ret;
+ while (to.left)
+ membuf_store(&to, compat_get_user_reg(target, i++));
+ return 0;
}
static int compat_gpr_set(struct task_struct *target,
@@ -1355,12 +1295,10 @@
static int compat_vfp_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
struct user_fpsimd_state *uregs;
compat_ulong_t fpscr;
- int ret, vregs_end_pos;
if (!system_supports_fpsimd())
return -EINVAL;
@@ -1374,19 +1312,10 @@
* The VFP registers are packed into the fpsimd_state, so they all sit
* nicely together for us. We just need to create the fpscr separately.
*/
- vregs_end_pos = VFP_STATE_SIZE - sizeof(compat_ulong_t);
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs,
- 0, vregs_end_pos);
-
- if (count && !ret) {
- fpscr = (uregs->fpsr & VFP_FPSCR_STAT_MASK) |
- (uregs->fpcr & VFP_FPSCR_CTRL_MASK);
-
- ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &fpscr,
- vregs_end_pos, VFP_STATE_SIZE);
- }
-
- return ret;
+ membuf_write(&to, uregs, VFP_STATE_SIZE - sizeof(compat_ulong_t));
+ fpscr = (uregs->fpsr & VFP_FPSCR_STAT_MASK) |
+ (uregs->fpcr & VFP_FPSCR_CTRL_MASK);
+ return membuf_store(&to, fpscr);
}
static int compat_vfp_set(struct task_struct *target,
@@ -1421,11 +1350,10 @@
}
static int compat_tls_get(struct task_struct *target,
- const struct user_regset *regset, unsigned int pos,
- unsigned int count, void *kbuf, void __user *ubuf)
+ const struct user_regset *regset,
+ struct membuf to)
{
- compat_ulong_t tls = (compat_ulong_t)target->thread.uw.tp_value;
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
+ return membuf_store(&to, (compat_ulong_t)target->thread.uw.tp_value);
}
static int compat_tls_set(struct task_struct *target,
@@ -1450,7 +1378,7 @@
.n = COMPAT_ELF_NGREG,
.size = sizeof(compat_elf_greg_t),
.align = sizeof(compat_elf_greg_t),
- .get = compat_gpr_get,
+ .regset_get = compat_gpr_get,
.set = compat_gpr_set
},
[REGSET_COMPAT_VFP] = {
@@ -1459,7 +1387,7 @@
.size = sizeof(compat_ulong_t),
.align = sizeof(compat_ulong_t),
.active = fpr_active,
- .get = compat_vfp_get,
+ .regset_get = compat_vfp_get,
.set = compat_vfp_set
},
};
@@ -1475,7 +1403,7 @@
.n = COMPAT_ELF_NGREG,
.size = sizeof(compat_elf_greg_t),
.align = sizeof(compat_elf_greg_t),
- .get = compat_gpr_get,
+ .regset_get = compat_gpr_get,
.set = compat_gpr_set
},
[REGSET_FPR] = {
@@ -1483,7 +1411,7 @@
.n = VFP_STATE_SIZE / sizeof(compat_ulong_t),
.size = sizeof(compat_ulong_t),
.align = sizeof(compat_ulong_t),
- .get = compat_vfp_get,
+ .regset_get = compat_vfp_get,
.set = compat_vfp_set
},
[REGSET_TLS] = {
@@ -1491,7 +1419,7 @@
.n = 1,
.size = sizeof(compat_ulong_t),
.align = sizeof(compat_ulong_t),
- .get = compat_tls_get,
+ .regset_get = compat_tls_get,
.set = compat_tls_set,
},
#ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1500,7 +1428,7 @@
.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
- .get = hw_break_get,
+ .regset_get = hw_break_get,
.set = hw_break_set,
},
[REGSET_HW_WATCH] = {
@@ -1508,7 +1436,7 @@
.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
.size = sizeof(u32),
.align = sizeof(u32),
- .get = hw_break_get,
+ .regset_get = hw_break_get,
.set = hw_break_set,
},
#endif
@@ -1517,7 +1445,7 @@
.n = 1,
.size = sizeof(int),
.align = sizeof(int),
- .get = system_call_get,
+ .regset_get = system_call_get,
.set = system_call_set,
},
};
@@ -1542,9 +1470,7 @@
else if (off == COMPAT_PT_TEXT_END_ADDR)
tmp = tsk->mm->end_code;
else if (off < sizeof(compat_elf_gregset_t))
- return copy_regset_to_user(tsk, &user_aarch32_view,
- REGSET_COMPAT_GPR, off,
- sizeof(compat_ulong_t), ret);
+ tmp = compat_get_user_reg(tsk, off >> 2);
else if (off >= COMPAT_USER_SZ)
return -EIO;
else
@@ -1556,8 +1482,8 @@
static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off,
compat_ulong_t val)
{
- int ret;
- mm_segment_t old_fs = get_fs();
+ struct pt_regs newregs = *task_pt_regs(tsk);
+ unsigned int idx = off / 4;
if (off & 3 || off >= COMPAT_USER_SZ)
return -EIO;
@@ -1565,14 +1491,25 @@
if (off >= sizeof(compat_elf_gregset_t))
return 0;
- set_fs(KERNEL_DS);
- ret = copy_regset_from_user(tsk, &user_aarch32_view,
- REGSET_COMPAT_GPR, off,
- sizeof(compat_ulong_t),
- &val);
- set_fs(old_fs);
+ switch (idx) {
+ case 15:
+ newregs.pc = val;
+ break;
+ case 16:
+ newregs.pstate = compat_psr_to_pstate(val);
+ break;
+ case 17:
+ newregs.orig_x0 = val;
+ break;
+ default:
+ newregs.regs[idx] = val;
+ }
- return ret;
+ if (!valid_user_regs(&newregs.user_regs, tsk))
+ return -EINVAL;
+
+ *task_pt_regs(tsk) = newregs;
+ return 0;
}
#ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1797,6 +1734,12 @@
long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data)
{
+ switch (request) {
+ case PTRACE_PEEKMTETAGS:
+ case PTRACE_POKEMTETAGS:
+ return mte_ptrace_copy_tags(child, request, addr, data);
+ }
+
return ptrace_request(child, request, addr, data);
}
@@ -1812,8 +1755,20 @@
unsigned long saved_reg;
/*
- * A scratch register (ip(r12) on AArch32, x7 on AArch64) is
- * used to denote syscall entry/exit:
+ * We have some ABI weirdness here in the way that we handle syscall
+ * exit stops because we indicate whether or not the stop has been
+ * signalled from syscall entry or syscall exit by clobbering a general
+ * purpose register (ip/r12 for AArch32, x7 for AArch64) in the tracee
+ * and restoring its old value after the stop. This means that:
+ *
+ * - Any writes by the tracer to this register during the stop are
+ * ignored/discarded.
+ *
+ * - The actual value of the register is not available during the stop,
+ * so the tracer cannot save it and restore it later.
+ *
+ * - Syscall stops behave differently to seccomp and pseudo-step traps
+ * (the latter do not nobble any registers).
*/
regno = (is_compat_task() ? 12 : 7);
saved_reg = regs->regs[regno];
@@ -1845,12 +1800,12 @@
if (flags & (_TIF_SYSCALL_EMU | _TIF_SYSCALL_TRACE)) {
tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER);
if (flags & _TIF_SYSCALL_EMU)
- return -1;
+ return NO_SYSCALL;
}
/* Do the secure computing after ptrace; failures should be fast. */
- if (secure_computing(NULL) == -1)
- return -1;
+ if (secure_computing() == -1)
+ return NO_SYSCALL;
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_enter(regs, regs->syscallno);
@@ -1887,8 +1842,8 @@
* We also reserve IL for the kernel; SS is handled dynamically.
*/
#define SPSR_EL1_AARCH64_RES0_BITS \
- (GENMASK_ULL(63, 32) | GENMASK_ULL(27, 25) | GENMASK_ULL(23, 22) | \
- GENMASK_ULL(20, 13) | GENMASK_ULL(11, 10) | GENMASK_ULL(5, 5))
+ (GENMASK_ULL(63, 32) | GENMASK_ULL(27, 26) | GENMASK_ULL(23, 22) | \
+ GENMASK_ULL(20, 13) | GENMASK_ULL(5, 5))
#define SPSR_EL1_AARCH32_RES0_BITS \
(GENMASK_ULL(63, 32) | GENMASK_ULL(22, 22) | GENMASK_ULL(20, 20))
diff --git a/arch/arm64/kernel/reloc_test_syms.S b/arch/arm64/kernel/reloc_test_syms.S
index 16a34f1..c50f45f 100644
--- a/arch/arm64/kernel/reloc_test_syms.S
+++ b/arch/arm64/kernel/reloc_test_syms.S
@@ -5,81 +5,81 @@
#include <linux/linkage.h>
-ENTRY(absolute_data64)
+SYM_FUNC_START(absolute_data64)
ldr x0, 0f
ret
0: .quad sym64_abs
-ENDPROC(absolute_data64)
+SYM_FUNC_END(absolute_data64)
-ENTRY(absolute_data32)
+SYM_FUNC_START(absolute_data32)
ldr w0, 0f
ret
0: .long sym32_abs
-ENDPROC(absolute_data32)
+SYM_FUNC_END(absolute_data32)
-ENTRY(absolute_data16)
+SYM_FUNC_START(absolute_data16)
adr x0, 0f
ldrh w0, [x0]
ret
0: .short sym16_abs, 0
-ENDPROC(absolute_data16)
+SYM_FUNC_END(absolute_data16)
-ENTRY(signed_movw)
+SYM_FUNC_START(signed_movw)
movz x0, #:abs_g2_s:sym64_abs
movk x0, #:abs_g1_nc:sym64_abs
movk x0, #:abs_g0_nc:sym64_abs
ret
-ENDPROC(signed_movw)
+SYM_FUNC_END(signed_movw)
-ENTRY(unsigned_movw)
+SYM_FUNC_START(unsigned_movw)
movz x0, #:abs_g3:sym64_abs
movk x0, #:abs_g2_nc:sym64_abs
movk x0, #:abs_g1_nc:sym64_abs
movk x0, #:abs_g0_nc:sym64_abs
ret
-ENDPROC(unsigned_movw)
+SYM_FUNC_END(unsigned_movw)
.align 12
.space 0xff8
-ENTRY(relative_adrp)
+SYM_FUNC_START(relative_adrp)
adrp x0, sym64_rel
add x0, x0, #:lo12:sym64_rel
ret
-ENDPROC(relative_adrp)
+SYM_FUNC_END(relative_adrp)
.align 12
.space 0xffc
-ENTRY(relative_adrp_far)
+SYM_FUNC_START(relative_adrp_far)
adrp x0, memstart_addr
add x0, x0, #:lo12:memstart_addr
ret
-ENDPROC(relative_adrp_far)
+SYM_FUNC_END(relative_adrp_far)
-ENTRY(relative_adr)
+SYM_FUNC_START(relative_adr)
adr x0, sym64_rel
ret
-ENDPROC(relative_adr)
+SYM_FUNC_END(relative_adr)
-ENTRY(relative_data64)
+SYM_FUNC_START(relative_data64)
adr x1, 0f
ldr x0, [x1]
add x0, x0, x1
ret
0: .quad sym64_rel - .
-ENDPROC(relative_data64)
+SYM_FUNC_END(relative_data64)
-ENTRY(relative_data32)
+SYM_FUNC_START(relative_data32)
adr x1, 0f
ldr w0, [x1]
add x0, x0, x1
ret
0: .long sym64_rel - .
-ENDPROC(relative_data32)
+SYM_FUNC_END(relative_data32)
-ENTRY(relative_data16)
+SYM_FUNC_START(relative_data16)
adr x1, 0f
ldrsh w0, [x1]
add x0, x0, x1
ret
0: .short sym64_rel - ., 0
-ENDPROC(relative_data16)
+SYM_FUNC_END(relative_data16)
diff --git a/arch/arm64/kernel/relocate_kernel.S b/arch/arm64/kernel/relocate_kernel.S
index c1d7db7..84eec95 100644
--- a/arch/arm64/kernel/relocate_kernel.S
+++ b/arch/arm64/kernel/relocate_kernel.S
@@ -26,7 +26,7 @@
* control_code_page, a special page which has been set up to be preserved
* during the copy operation.
*/
-ENTRY(arm64_relocate_new_kernel)
+SYM_CODE_START(arm64_relocate_new_kernel)
/* Setup the list loop variables. */
mov x18, x2 /* x18 = dtb address */
@@ -36,18 +36,6 @@
mov x14, xzr /* x14 = entry ptr */
mov x13, xzr /* x13 = copy dest */
- /* Clear the sctlr_el2 flags. */
- mrs x0, CurrentEL
- cmp x0, #CurrentEL_EL2
- b.ne 1f
- mrs x0, sctlr_el2
- ldr x1, =SCTLR_ELx_FLAGS
- bic x0, x0, x1
- pre_disable_mmu_workaround
- msr sctlr_el2, x0
- isb
-1:
-
/* Check if the new image needs relocation. */
tbnz x16, IND_DONE_BIT, .Ldone
@@ -111,9 +99,7 @@
mov x3, xzr
br x17
-ENDPROC(arm64_relocate_new_kernel)
-
-.ltorg
+SYM_CODE_END(arm64_relocate_new_kernel)
.align 3 /* To keep the 64-bit values below naturally aligned. */
diff --git a/arch/arm64/kernel/return_address.c b/arch/arm64/kernel/return_address.c
index a5e8b3b..a6d1875 100644
--- a/arch/arm64/kernel/return_address.c
+++ b/arch/arm64/kernel/return_address.c
@@ -18,16 +18,16 @@
void *addr;
};
-static int save_return_addr(struct stackframe *frame, void *d)
+static bool save_return_addr(void *d, unsigned long pc)
{
struct return_address_data *data = d;
if (!data->level) {
- data->addr = (void *)frame->pc;
- return 1;
+ data->addr = (void *)pc;
+ return false;
} else {
--data->level;
- return 0;
+ return true;
}
}
NOKPROBE_SYMBOL(save_return_addr);
diff --git a/arch/arm64/kernel/scs.c b/arch/arm64/kernel/scs.c
new file mode 100644
index 0000000..e8f7ff4
--- /dev/null
+++ b/arch/arm64/kernel/scs.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Shadow Call Stack support.
+ *
+ * Copyright (C) 2019 Google LLC
+ */
+
+#include <linux/percpu.h>
+#include <linux/scs.h>
+
+DEFINE_SCS(irq_shadow_call_stack);
+
+#ifdef CONFIG_ARM_SDE_INTERFACE
+DEFINE_SCS(sdei_shadow_call_stack_normal);
+DEFINE_SCS(sdei_shadow_call_stack_critical);
+#endif
diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c
index ea94cf8..793c46d 100644
--- a/arch/arm64/kernel/sdei.c
+++ b/arch/arm64/kernel/sdei.c
@@ -2,6 +2,7 @@
// Copyright (C) 2017 Arm Ltd.
#define pr_fmt(fmt) "sdei: " fmt
+#include <linux/arm-smccc.h>
#include <linux/arm_sdei.h>
#include <linux/hardirq.h>
#include <linux/irqflags.h>
@@ -9,6 +10,7 @@
#include <linux/uaccess.h>
#include <asm/alternative.h>
+#include <asm/exception.h>
#include <asm/kprobes.h>
#include <asm/mmu.h>
#include <asm/ptrace.h>
@@ -94,19 +96,7 @@
unsigned long low = (unsigned long)raw_cpu_read(sdei_stack_normal_ptr);
unsigned long high = low + SDEI_STACK_SIZE;
- if (!low)
- return false;
-
- if (sp < low || sp >= high)
- return false;
-
- if (info) {
- info->low = low;
- info->high = high;
- info->type = STACK_TYPE_SDEI_NORMAL;
- }
-
- return true;
+ return on_stack(sp, low, high, STACK_TYPE_SDEI_NORMAL, info);
}
static bool on_sdei_critical_stack(unsigned long sp, struct stack_info *info)
@@ -114,19 +104,7 @@
unsigned long low = (unsigned long)raw_cpu_read(sdei_stack_critical_ptr);
unsigned long high = low + SDEI_STACK_SIZE;
- if (!low)
- return false;
-
- if (sp < low || sp >= high)
- return false;
-
- if (info) {
- info->low = low;
- info->high = high;
- info->type = STACK_TYPE_SDEI_CRITICAL;
- }
-
- return true;
+ return on_stack(sp, low, high, STACK_TYPE_SDEI_CRITICAL, info);
}
bool _on_sdei_stack(unsigned long sp, struct stack_info *info)
@@ -161,7 +139,7 @@
return 0;
}
- sdei_exit_mode = (conduit == CONDUIT_HVC) ? SDEI_EXIT_HVC : SDEI_EXIT_SMC;
+ sdei_exit_mode = (conduit == SMCCC_CONDUIT_HVC) ? SDEI_EXIT_HVC : SDEI_EXIT_SMC;
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
if (arm64_kernel_unmapped_at_el0()) {
@@ -203,7 +181,7 @@
/*
* We didn't take an exception to get here, set PAN. UAO will be cleared
- * by sdei_event_handler()s set_fs(USER_DS) call.
+ * by sdei_event_handler()s force_uaccess_begin() call.
*/
__uaccess_enable_hw_pan();
@@ -246,26 +224,16 @@
}
-asmlinkage __kprobes notrace unsigned long
+asmlinkage noinstr unsigned long
__sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg)
{
unsigned long ret;
- bool do_nmi_exit = false;
- /*
- * nmi_enter() deals with printk() re-entrance and use of RCU when
- * RCU believed this CPU was idle. Because critical events can
- * interrupt normal events, we may already be in_nmi().
- */
- if (!in_nmi()) {
- nmi_enter();
- do_nmi_exit = true;
- }
+ arm64_enter_nmi(regs);
ret = _sdei_handler(regs, arg);
- if (do_nmi_exit)
- nmi_exit();
+ arm64_exit_nmi(regs);
return ret;
}
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index f55f4a1..eb4b246 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -217,7 +217,7 @@
if (!standard_resources)
panic("%s: Failed to allocate %zu bytes\n", __func__, res_size);
- for_each_memblock(memory, region) {
+ for_each_mem_region(region) {
res = &standard_resources[i++];
if (memblock_is_nomap(region)) {
res->name = "reserved";
@@ -257,7 +257,7 @@
if (!memblock_is_region_reserved(mem->start, mem_size))
continue;
- for_each_reserved_mem_region(j, &r_start, &r_end) {
+ for_each_reserved_mem_range(j, &r_start, &r_end) {
resource_size_t start, end;
start = max(PFN_PHYS(PFN_DOWN(r_start)), mem->start);
@@ -280,9 +280,8 @@
{
return __cpu_logical_map[cpu];
}
-EXPORT_SYMBOL_GPL(cpu_logical_map);
-void __init setup_arch(char **cmdline_p)
+void __init __no_sanitize_address setup_arch(char **cmdline_p)
{
init_mm.start_code = (unsigned long) _text;
init_mm.end_code = (unsigned long) _etext;
@@ -291,6 +290,13 @@
*cmdline_p = boot_command_line;
+ /*
+ * If know now we are going to need KPTI then use non-global
+ * mappings from the start, avoiding the cost of rewriting
+ * everything later.
+ */
+ arm64_use_ng_mappings = kaslr_requires_kpti();
+
early_fixmap_init();
early_ioremap_init();
@@ -318,6 +324,10 @@
xen_early_init();
efi_init();
+
+ if (!efi_enabled(EFI_BOOT) && ((u64)_text % MIN_KIMG_ALIGN) != 0)
+ pr_warn(FW_BUG "Kernel image misaligned at boot, please fix your bootloader!");
+
arm64_memblock_init();
paging_init();
@@ -343,7 +353,7 @@
else
psci_acpi_init();
- cpu_read_bootcpu_ops();
+ init_bootcpu_ops();
smp_init_cpus();
smp_build_mpidr_hash();
@@ -359,9 +369,6 @@
init_task.thread_info.ttbr0 = phys_to_ttbr(__pa_symbol(reserved_pg_dir));
#endif
-#ifdef CONFIG_VT
- conswitchp = &dummy_con;
-#endif
if (boot_args[1] || boot_args[2] || boot_args[3]) {
pr_err("WARNING: x1-x3 nonzero in violation of boot protocol:\n"
"\tx1: %016llx\n\tx2: %016llx\n\tx3: %016llx\n"
@@ -373,8 +380,10 @@
static inline bool cpu_can_disable(unsigned int cpu)
{
#ifdef CONFIG_HOTPLUG_CPU
- if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_can_disable)
- return cpu_ops[cpu]->cpu_can_disable(cpu);
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
+
+ if (ops && ops->cpu_can_disable)
+ return ops->cpu_can_disable(cpu);
#endif
return false;
}
@@ -396,11 +405,7 @@
}
subsys_initcall(topology_init);
-/*
- * Dump out kernel offset information on panic.
- */
-static int dump_kernel_offset(struct notifier_block *self, unsigned long v,
- void *p)
+static void dump_kernel_offset(void)
{
const unsigned long offset = kaslr_offset();
@@ -411,17 +416,25 @@
} else {
pr_emerg("Kernel Offset: disabled\n");
}
+}
+
+static int arm64_panic_block_dump(struct notifier_block *self,
+ unsigned long v, void *p)
+{
+ dump_kernel_offset();
+ dump_cpu_features();
+ dump_mem_limit();
return 0;
}
-static struct notifier_block kernel_offset_notifier = {
- .notifier_call = dump_kernel_offset
+static struct notifier_block arm64_panic_block = {
+ .notifier_call = arm64_panic_block_dump
};
-static int __init register_kernel_offset_dumper(void)
+static int __init register_arm64_panic_block(void)
{
atomic_notifier_chain_register(&panic_notifier_list,
- &kernel_offset_notifier);
+ &arm64_panic_block);
return 0;
}
-__initcall(register_kernel_offset_dumper);
+device_initcall(register_arm64_panic_block);
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
index f6d3278..e620053 100644
--- a/arch/arm64/kernel/signal.c
+++ b/arch/arm64/kernel/signal.c
@@ -245,7 +245,8 @@
if (vq) {
/*
* This assumes that the SVE state has already been saved to
- * the task struct by calling preserve_fpsimd_context().
+ * the task struct by calling the function
+ * fpsimd_signal_preserve_current_state().
*/
err |= __copy_to_user((char __user *)ctx + SVE_SIG_REGS_OFFSET,
current->thread.sve_state,
@@ -372,6 +373,8 @@
goto done;
case FPSIMD_MAGIC:
+ if (!system_supports_fpsimd())
+ goto invalid;
if (user->fpsimd)
goto invalid;
@@ -507,7 +510,7 @@
if (err == 0)
err = parse_user_sigframe(&user, sf);
- if (err == 0) {
+ if (err == 0 && system_supports_fpsimd()) {
if (!user.fpsimd)
return -EINVAL;
@@ -624,7 +627,7 @@
err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(*set));
- if (err == 0) {
+ if (err == 0 && system_supports_fpsimd()) {
struct fpsimd_context __user *fpsimd_ctx =
apply_user_offset(user, user->fpsimd_offset);
err |= preserve_fpsimd_context(fpsimd_ctx);
@@ -731,6 +734,25 @@
regs->regs[29] = (unsigned long)&user->next_frame->fp;
regs->pc = (unsigned long)ka->sa.sa_handler;
+ /*
+ * Signal delivery is a (wacky) indirect function call in
+ * userspace, so simulate the same setting of BTYPE as a BLR
+ * <register containing the signal handler entry point>.
+ * Signal delivery to a location in a PROT_BTI guarded page
+ * that is not a function entry point will now trigger a
+ * SIGILL in userspace.
+ *
+ * If the signal handler entry point is not in a PROT_BTI
+ * guarded page, this is harmless.
+ */
+ if (system_supports_bti()) {
+ regs->pstate &= ~PSR_BTYPE_MASK;
+ regs->pstate |= PSR_BTYPE_C;
+ }
+
+ /* TCO (Tag Check Override) always cleared for signal handlers */
+ regs->pstate &= ~PSR_TCO_BIT;
+
if (ka->sa.sa_flags & SA_RESTORER)
sigtramp = ka->sa.sa_restorer;
else
@@ -893,13 +915,6 @@
asmlinkage void do_notify_resume(struct pt_regs *regs,
unsigned long thread_flags)
{
- /*
- * The assembly code enters us with IRQs off, but it hasn't
- * informed the tracing code of that for efficiency reasons.
- * Update the trace code with the current status.
- */
- trace_hardirqs_off();
-
do {
/* Check valid user FS if needed */
addr_limit_user_check();
@@ -915,11 +930,16 @@
if (thread_flags & _TIF_UPROBE)
uprobe_notify_resume(regs);
+ if (thread_flags & _TIF_MTE_ASYNC_FAULT) {
+ clear_thread_flag(TIF_MTE_ASYNC_FAULT);
+ send_sig_fault(SIGSEGV, SEGV_MTEAERR,
+ (void __user *)NULL, current);
+ }
+
if (thread_flags & _TIF_SIGPENDING)
do_signal(regs);
if (thread_flags & _TIF_NOTIFY_RESUME) {
- clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resume(regs);
rseq_handle_notify_resume(NULL, regs);
}
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index 12a5853..2f507f5 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -223,7 +223,7 @@
err |= !valid_user_regs(®s->user_regs, current);
aux = (struct compat_aux_sigframe __user *) sf->uc.uc_regspace;
- if (err == 0)
+ if (err == 0 && system_supports_fpsimd())
err |= compat_restore_vfp_context(&aux->vfp);
return err;
@@ -342,38 +342,13 @@
retcode = ptr_to_compat(ka->sa.sa_restorer);
} else {
/* Set up sigreturn pointer */
-#ifdef CONFIG_COMPAT_VDSO
- void *vdso_base = current->mm->context.vdso;
- void *vdso_trampoline;
-
- if (ka->sa.sa_flags & SA_SIGINFO) {
- if (thumb) {
- vdso_trampoline = VDSO_SYMBOL(vdso_base,
- compat_rt_sigreturn_thumb);
- } else {
- vdso_trampoline = VDSO_SYMBOL(vdso_base,
- compat_rt_sigreturn_arm);
- }
- } else {
- if (thumb) {
- vdso_trampoline = VDSO_SYMBOL(vdso_base,
- compat_sigreturn_thumb);
- } else {
- vdso_trampoline = VDSO_SYMBOL(vdso_base,
- compat_sigreturn_arm);
- }
- }
-
- retcode = ptr_to_compat(vdso_trampoline) + thumb;
-#else
unsigned int idx = thumb << 1;
if (ka->sa.sa_flags & SA_SIGINFO)
idx += 3;
- retcode = (unsigned long)current->mm->context.vdso +
+ retcode = (unsigned long)current->mm->context.sigpage +
(idx << 2) + thumb;
-#endif
}
regs->regs[0] = usig;
@@ -419,7 +394,7 @@
aux = (struct compat_aux_sigframe __user *) sf->uc.uc_regspace;
- if (err == 0)
+ if (err == 0 && system_supports_fpsimd())
err |= compat_preserve_vfp_context(&aux->vfp);
__put_user_error(0, &aux->end_magic, err);
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index f5b04dd..ba40d57 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -3,6 +3,7 @@
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/assembler.h>
+#include <asm/smp.h>
.text
/*
@@ -61,7 +62,7 @@
*
* x0 = struct sleep_stack_data area
*/
-ENTRY(__cpu_suspend_enter)
+SYM_FUNC_START(__cpu_suspend_enter)
stp x29, lr, [x0, #SLEEP_STACK_DATA_CALLEE_REGS]
stp x19, x20, [x0,#SLEEP_STACK_DATA_CALLEE_REGS+16]
stp x21, x22, [x0,#SLEEP_STACK_DATA_CALLEE_REGS+32]
@@ -94,10 +95,10 @@
ldp x29, lr, [sp], #16
mov x0, #1
ret
-ENDPROC(__cpu_suspend_enter)
+SYM_FUNC_END(__cpu_suspend_enter)
.pushsection ".idmap.text", "awx"
-ENTRY(cpu_resume)
+SYM_CODE_START(cpu_resume)
bl el2_setup // if in EL2 drop to EL1 cleanly
bl __cpu_setup
/* enable the MMU early - so we can access sleep_save_stash by va */
@@ -105,11 +106,11 @@
bl __enable_mmu
ldr x8, =_cpu_resume
br x8
-ENDPROC(cpu_resume)
+SYM_CODE_END(cpu_resume)
.ltorg
.popsection
-ENTRY(_cpu_resume)
+SYM_FUNC_START(_cpu_resume)
mrs x1, mpidr_el1
adr_l x8, mpidr_hash // x8 = struct mpidr_hash virt address
@@ -145,4 +146,4 @@
ldp x29, lr, [x29]
mov x0, #0
ret
-ENDPROC(_cpu_resume)
+SYM_FUNC_END(_cpu_resume)
diff --git a/arch/arm64/kernel/smccc-call.S b/arch/arm64/kernel/smccc-call.S
index 5465527..d624479 100644
--- a/arch/arm64/kernel/smccc-call.S
+++ b/arch/arm64/kernel/smccc-call.S
@@ -9,7 +9,6 @@
#include <asm/assembler.h>
.macro SMCCC instr
- .cfi_startproc
\instr #0
ldr x4, [sp]
stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
@@ -21,7 +20,6 @@
b.ne 1f
str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
1: ret
- .cfi_endproc
.endm
/*
@@ -30,9 +28,9 @@
* unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
* struct arm_smccc_quirk *quirk)
*/
-ENTRY(__arm_smccc_smc)
+SYM_FUNC_START(__arm_smccc_smc)
SMCCC smc
-ENDPROC(__arm_smccc_smc)
+SYM_FUNC_END(__arm_smccc_smc)
EXPORT_SYMBOL(__arm_smccc_smc)
/*
@@ -41,7 +39,7 @@
* unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
* struct arm_smccc_quirk *quirk)
*/
-ENTRY(__arm_smccc_hvc)
+SYM_FUNC_START(__arm_smccc_hvc)
SMCCC hvc
-ENDPROC(__arm_smccc_hvc)
+SYM_FUNC_END(__arm_smccc_hvc)
EXPORT_SYMBOL(__arm_smccc_hvc)
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 987220a..feee5a3 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -30,7 +30,9 @@
#include <linux/completion.h>
#include <linux/of.h>
#include <linux/irq_work.h>
+#include <linux/kernel_stat.h>
#include <linux/kexec.h>
+#include <linux/kvm_host.h>
#include <asm/alternative.h>
#include <asm/atomic.h>
@@ -39,10 +41,9 @@
#include <asm/cputype.h>
#include <asm/cpu_ops.h>
#include <asm/daifflags.h>
+#include <asm/kvm_mmu.h>
#include <asm/mmu_context.h>
#include <asm/numa.h>
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/smp_plat.h>
#include <asm/sections.h>
@@ -63,7 +64,7 @@
*/
struct secondary_data secondary_data;
/* Number of CPUs which aren't online, but looping in kernel text. */
-int cpus_stuck_in_kernel;
+static int cpus_stuck_in_kernel;
enum ipi_msg_type {
IPI_RESCHEDULE,
@@ -72,10 +73,18 @@
IPI_CPU_CRASH_STOP,
IPI_TIMER,
IPI_IRQ_WORK,
- IPI_WAKEUP
+ IPI_WAKEUP,
+ NR_IPI
};
+static int ipi_irq_base __read_mostly;
+static int nr_ipi __read_mostly = NR_IPI;
+static struct irq_desc *ipi_desc[NR_IPI] __read_mostly;
+
+static void ipi_setup(int cpu);
+
#ifdef CONFIG_HOTPLUG_CPU
+static void ipi_teardown(int cpu);
static int op_cpu_kill(unsigned int cpu);
#else
static inline int op_cpu_kill(unsigned int cpu)
@@ -91,8 +100,10 @@
*/
static int boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- if (cpu_ops[cpu]->cpu_boot)
- return cpu_ops[cpu]->cpu_boot(cpu);
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
+
+ if (ops->cpu_boot)
+ return ops->cpu_boot(cpu);
return -EOPNOTSUPP;
}
@@ -113,63 +124,58 @@
update_cpu_boot_status(CPU_MMU_OFF);
__flush_dcache_area(&secondary_data, sizeof(secondary_data));
- /*
- * Now bring the CPU into our world.
- */
+ /* Now bring the CPU into our world */
ret = boot_secondary(cpu, idle);
- if (ret == 0) {
- /*
- * CPU was successfully started, wait for it to come online or
- * time out.
- */
- wait_for_completion_timeout(&cpu_running,
- msecs_to_jiffies(5000));
-
- if (!cpu_online(cpu)) {
- pr_crit("CPU%u: failed to come online\n", cpu);
- ret = -EIO;
- }
- } else {
+ if (ret) {
pr_err("CPU%u: failed to boot: %d\n", cpu, ret);
return ret;
}
+ /*
+ * CPU was successfully started, wait for it to come online or
+ * time out.
+ */
+ wait_for_completion_timeout(&cpu_running,
+ msecs_to_jiffies(5000));
+ if (cpu_online(cpu))
+ return 0;
+
+ pr_crit("CPU%u: failed to come online\n", cpu);
secondary_data.task = NULL;
secondary_data.stack = NULL;
__flush_dcache_area(&secondary_data, sizeof(secondary_data));
status = READ_ONCE(secondary_data.status);
- if (ret && status) {
+ if (status == CPU_MMU_OFF)
+ status = READ_ONCE(__early_cpu_boot_status);
- if (status == CPU_MMU_OFF)
- status = READ_ONCE(__early_cpu_boot_status);
-
- switch (status & CPU_BOOT_STATUS_MASK) {
- default:
- pr_err("CPU%u: failed in unknown state : 0x%lx\n",
- cpu, status);
- cpus_stuck_in_kernel++;
+ switch (status & CPU_BOOT_STATUS_MASK) {
+ default:
+ pr_err("CPU%u: failed in unknown state : 0x%lx\n",
+ cpu, status);
+ cpus_stuck_in_kernel++;
+ break;
+ case CPU_KILL_ME:
+ if (!op_cpu_kill(cpu)) {
+ pr_crit("CPU%u: died during early boot\n", cpu);
break;
- case CPU_KILL_ME:
- if (!op_cpu_kill(cpu)) {
- pr_crit("CPU%u: died during early boot\n", cpu);
- break;
- }
- pr_crit("CPU%u: may not have shut down cleanly\n", cpu);
- /* Fall through */
- case CPU_STUCK_IN_KERNEL:
- pr_crit("CPU%u: is stuck in kernel\n", cpu);
- if (status & CPU_STUCK_REASON_52_BIT_VA)
- pr_crit("CPU%u: does not support 52-bit VAs\n", cpu);
- if (status & CPU_STUCK_REASON_NO_GRAN)
- pr_crit("CPU%u: does not support %luK granule \n", cpu, PAGE_SIZE / SZ_1K);
- cpus_stuck_in_kernel++;
- break;
- case CPU_PANIC_KERNEL:
- panic("CPU%u detected unsupported configuration\n", cpu);
}
+ pr_crit("CPU%u: may not have shut down cleanly\n", cpu);
+ fallthrough;
+ case CPU_STUCK_IN_KERNEL:
+ pr_crit("CPU%u: is stuck in kernel\n", cpu);
+ if (status & CPU_STUCK_REASON_52_BIT_VA)
+ pr_crit("CPU%u: does not support 52-bit VAs\n", cpu);
+ if (status & CPU_STUCK_REASON_NO_GRAN) {
+ pr_crit("CPU%u: does not support %luK granule\n",
+ cpu, PAGE_SIZE / SZ_1K);
+ }
+ cpus_stuck_in_kernel++;
+ break;
+ case CPU_PANIC_KERNEL:
+ panic("CPU%u detected unsupported configuration\n", cpu);
}
- return ret;
+ return -EIO;
}
static void init_gic_priority_masking(void)
@@ -194,6 +200,7 @@
{
u64 mpidr = read_cpuid_mpidr() & MPIDR_HWID_BITMASK;
struct mm_struct *mm = &init_mm;
+ const struct cpu_operations *ops;
unsigned int cpu;
cpu = task_cpu(current);
@@ -216,7 +223,6 @@
init_gic_priority_masking();
rcu_cpu_starting(cpu);
- preempt_disable();
trace_hardirqs_off();
/*
@@ -226,8 +232,9 @@
*/
check_local_cpu_capabilities();
- if (cpu_ops[cpu]->cpu_postboot)
- cpu_ops[cpu]->cpu_postboot();
+ ops = get_cpu_ops(cpu);
+ if (ops->cpu_postboot)
+ ops->cpu_postboot();
/*
* Log the CPU info before it is marked online and might get read.
@@ -239,6 +246,8 @@
*/
notify_cpu_starting(cpu);
+ ipi_setup(cpu);
+
store_cpu_topology(cpu);
numa_add_cpu(cpu);
@@ -265,19 +274,21 @@
#ifdef CONFIG_HOTPLUG_CPU
static int op_cpu_disable(unsigned int cpu)
{
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
+
/*
* If we don't have a cpu_die method, abort before we reach the point
* of no return. CPU0 may not have an cpu_ops, so test for it.
*/
- if (!cpu_ops[cpu] || !cpu_ops[cpu]->cpu_die)
+ if (!ops || !ops->cpu_die)
return -EOPNOTSUPP;
/*
* We may need to abort a hot unplug for some other mechanism-specific
* reason.
*/
- if (cpu_ops[cpu]->cpu_disable)
- return cpu_ops[cpu]->cpu_disable(cpu);
+ if (ops->cpu_disable)
+ return ops->cpu_disable(cpu);
return 0;
}
@@ -302,6 +313,7 @@
* and we must not schedule until we're ready to give up the cpu.
*/
set_cpu_online(cpu, false);
+ ipi_teardown(cpu);
/*
* OK - migrate IRQs away from this CPU
@@ -313,15 +325,17 @@
static int op_cpu_kill(unsigned int cpu)
{
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
+
/*
* If we have no means of synchronising with the dying CPU, then assume
* that it is really dead. We can only wait for an arbitrary length of
* time and hope that it's dead, so let's skip the wait and just hope.
*/
- if (!cpu_ops[cpu]->cpu_kill)
+ if (!ops->cpu_kill)
return 0;
- return cpu_ops[cpu]->cpu_kill(cpu);
+ return ops->cpu_kill(cpu);
}
/*
@@ -346,8 +360,7 @@
*/
err = op_cpu_kill(cpu);
if (err)
- pr_warn("CPU%d may not have shut down cleanly: %d\n",
- cpu, err);
+ pr_warn("CPU%d may not have shut down cleanly: %d\n", cpu, err);
}
/*
@@ -357,6 +370,7 @@
void cpu_die(void)
{
unsigned int cpu = smp_processor_id();
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
idle_task_exit();
@@ -370,12 +384,22 @@
* mechanism must perform all required cache maintenance to ensure that
* no dirty lines are lost in the process of shutting down the CPU.
*/
- cpu_ops[cpu]->cpu_die(cpu);
+ ops->cpu_die(cpu);
BUG();
}
#endif
+static void __cpu_try_die(int cpu)
+{
+#ifdef CONFIG_HOTPLUG_CPU
+ const struct cpu_operations *ops = get_cpu_ops(cpu);
+
+ if (ops && ops->cpu_die)
+ ops->cpu_die(cpu);
+#endif
+}
+
/*
* Kill the calling secondary CPU, early in bringup before it is turned
* online.
@@ -390,12 +414,11 @@
set_cpu_present(cpu, 0);
rcu_report_dead(cpu);
-#ifdef CONFIG_HOTPLUG_CPU
- update_cpu_boot_status(CPU_KILL_ME);
- /* Check if we can park ourselves */
- if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_die)
- cpu_ops[cpu]->cpu_die(cpu);
-#endif
+ if (IS_ENABLED(CONFIG_HOTPLUG_CPU)) {
+ update_cpu_boot_status(CPU_KILL_ME);
+ __cpu_try_die(cpu);
+ }
+
update_cpu_boot_status(CPU_STUCK_IN_KERNEL);
cpu_park_loop();
@@ -410,6 +433,8 @@
"CPU: CPUs started in inconsistent modes");
else
pr_info("CPU: All CPU(s) started at EL1\n");
+ if (IS_ENABLED(CONFIG_KVM))
+ kvm_compute_layout();
}
void __init smp_cpus_done(unsigned int max_cpus)
@@ -487,10 +512,13 @@
*/
static int __init smp_cpu_setup(int cpu)
{
- if (cpu_read_ops(cpu))
+ const struct cpu_operations *ops;
+
+ if (init_cpu_ops(cpu))
return -ENODEV;
- if (cpu_ops[cpu]->cpu_init(cpu))
+ ops = get_cpu_ops(cpu);
+ if (ops->cpu_init(cpu))
return -ENODEV;
set_cpu_possible(cpu, true);
@@ -713,6 +741,7 @@
void __init smp_prepare_cpus(unsigned int max_cpus)
{
+ const struct cpu_operations *ops;
int err;
unsigned int cpu;
unsigned int this_cpu;
@@ -743,10 +772,11 @@
if (cpu == smp_processor_id())
continue;
- if (!cpu_ops[cpu])
+ ops = get_cpu_ops(cpu);
+ if (!ops)
continue;
- err = cpu_ops[cpu]->cpu_prepare(cpu);
+ err = ops->cpu_prepare(cpu);
if (err)
continue;
@@ -755,13 +785,6 @@
}
}
-void (*__smp_cross_call)(const struct cpumask *, unsigned int);
-
-void __init set_smp_cross_call(void (*fn)(const struct cpumask *, unsigned int))
-{
- __smp_cross_call = fn;
-}
-
static const char *ipi_types[NR_IPI] __tracepoint_string = {
#define S(x,s) [x] = s
S(IPI_RESCHEDULE, "Rescheduling interrupts"),
@@ -773,35 +796,25 @@
S(IPI_WAKEUP, "CPU wake-up interrupts"),
};
-static void smp_cross_call(const struct cpumask *target, unsigned int ipinr)
-{
- trace_ipi_raise(target, ipi_types[ipinr]);
- __smp_cross_call(target, ipinr);
-}
+static void smp_cross_call(const struct cpumask *target, unsigned int ipinr);
-void show_ipi_list(struct seq_file *p, int prec)
+unsigned long irq_err_count;
+
+int arch_show_interrupts(struct seq_file *p, int prec)
{
unsigned int cpu, i;
for (i = 0; i < NR_IPI; i++) {
+ unsigned int irq = irq_desc_get_irq(ipi_desc[i]);
seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
prec >= 4 ? " " : "");
for_each_online_cpu(cpu)
- seq_printf(p, "%10u ",
- __get_irq_stat(cpu, ipi_irqs[i]));
+ seq_printf(p, "%10u ", kstat_irqs_cpu(irq, cpu));
seq_printf(p, " %s\n", ipi_types[i]);
}
-}
-u64 smp_irq_stat_cpu(unsigned int cpu)
-{
- u64 sum = 0;
- int i;
-
- for (i = 0; i < NR_IPI; i++)
- sum += __get_irq_stat(cpu, ipi_irqs[i]);
-
- return sum;
+ seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
+ return 0;
}
void arch_send_call_function_ipi_mask(const struct cpumask *mask)
@@ -824,8 +837,7 @@
#ifdef CONFIG_IRQ_WORK
void arch_irq_work_raise(void)
{
- if (__smp_cross_call)
- smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK);
+ smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK);
}
#endif
@@ -862,10 +874,8 @@
local_irq_disable();
sdei_mask_local_cpu();
-#ifdef CONFIG_HOTPLUG_CPU
- if (cpu_ops[cpu]->cpu_die)
- cpu_ops[cpu]->cpu_die(cpu);
-#endif
+ if (IS_ENABLED(CONFIG_HOTPLUG_CPU))
+ __cpu_try_die(cpu);
/* just in case */
cpu_park_loop();
@@ -875,15 +885,12 @@
/*
* Main handler for inter-processor interrupts
*/
-void handle_IPI(int ipinr, struct pt_regs *regs)
+static void do_handle_IPI(int ipinr)
{
unsigned int cpu = smp_processor_id();
- struct pt_regs *old_regs = set_irq_regs(regs);
- if ((unsigned)ipinr < NR_IPI) {
+ if ((unsigned)ipinr < NR_IPI)
trace_ipi_entry_rcuidle(ipi_types[ipinr]);
- __inc_irq_stat(cpu, ipi_irqs[ipinr]);
- }
switch (ipinr) {
case IPI_RESCHEDULE:
@@ -891,21 +898,16 @@
break;
case IPI_CALL_FUNC:
- irq_enter();
generic_smp_call_function_interrupt();
- irq_exit();
break;
case IPI_CPU_STOP:
- irq_enter();
local_cpu_stop();
- irq_exit();
break;
case IPI_CPU_CRASH_STOP:
if (IS_ENABLED(CONFIG_KEXEC_CORE)) {
- irq_enter();
- ipi_cpu_crash_stop(cpu, regs);
+ ipi_cpu_crash_stop(cpu, get_irq_regs());
unreachable();
}
@@ -913,17 +915,13 @@
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
case IPI_TIMER:
- irq_enter();
tick_receive_broadcast();
- irq_exit();
break;
#endif
#ifdef CONFIG_IRQ_WORK
case IPI_IRQ_WORK:
- irq_enter();
irq_work_run();
- irq_exit();
break;
#endif
@@ -942,7 +940,66 @@
if ((unsigned)ipinr < NR_IPI)
trace_ipi_exit_rcuidle(ipi_types[ipinr]);
- set_irq_regs(old_regs);
+}
+
+static irqreturn_t ipi_handler(int irq, void *data)
+{
+ do_handle_IPI(irq - ipi_irq_base);
+ return IRQ_HANDLED;
+}
+
+static void smp_cross_call(const struct cpumask *target, unsigned int ipinr)
+{
+ trace_ipi_raise(target, ipi_types[ipinr]);
+ __ipi_send_mask(ipi_desc[ipinr], target);
+}
+
+static void ipi_setup(int cpu)
+{
+ int i;
+
+ if (WARN_ON_ONCE(!ipi_irq_base))
+ return;
+
+ for (i = 0; i < nr_ipi; i++)
+ enable_percpu_irq(ipi_irq_base + i, 0);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void ipi_teardown(int cpu)
+{
+ int i;
+
+ if (WARN_ON_ONCE(!ipi_irq_base))
+ return;
+
+ for (i = 0; i < nr_ipi; i++)
+ disable_percpu_irq(ipi_irq_base + i);
+}
+#endif
+
+void __init set_smp_ipi_range(int ipi_base, int n)
+{
+ int i;
+
+ WARN_ON(n < NR_IPI);
+ nr_ipi = min(n, NR_IPI);
+
+ for (i = 0; i < nr_ipi; i++) {
+ int err;
+
+ err = request_percpu_irq(ipi_base + i, ipi_handler,
+ "IPI", &cpu_number);
+ WARN_ON(err);
+
+ ipi_desc[i] = irq_to_desc(ipi_base + i);
+ irq_set_status_flags(ipi_base + i, IRQ_HIDDEN);
+ }
+
+ ipi_irq_base = ipi_base;
+
+ /* Setup the boot CPU immediately */
+ ipi_setup(smp_processor_id());
}
void smp_send_reschedule(int cpu)
@@ -989,8 +1046,8 @@
udelay(1);
if (num_other_online_cpus())
- pr_warning("SMP: failed to stop secondary CPUs %*pbl\n",
- cpumask_pr_args(cpu_online_mask));
+ pr_warn("SMP: failed to stop secondary CPUs %*pbl\n",
+ cpumask_pr_args(cpu_online_mask));
sdei_mask_local_cpu();
}
@@ -1034,8 +1091,8 @@
udelay(1);
if (atomic_read(&waiting_for_crash_ipi) > 0)
- pr_warning("SMP: failed to stop secondary CPUs %*pbl\n",
- cpumask_pr_args(&mask));
+ pr_warn("SMP: failed to stop secondary CPUs %*pbl\n",
+ cpumask_pr_args(&mask));
sdei_mask_local_cpu();
}
@@ -1058,8 +1115,9 @@
{
#ifdef CONFIG_HOTPLUG_CPU
int any_cpu = raw_smp_processor_id();
+ const struct cpu_operations *ops = get_cpu_ops(any_cpu);
- if (cpu_ops[any_cpu] && cpu_ops[any_cpu]->cpu_die)
+ if (ops && ops->cpu_die)
return true;
#endif
return false;
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c
index c8a3fee..056772c 100644
--- a/arch/arm64/kernel/smp_spin_table.c
+++ b/arch/arm64/kernel/smp_spin_table.c
@@ -19,7 +19,7 @@
#include <asm/smp_plat.h>
extern void secondary_holding_pen(void);
-volatile unsigned long __section(.mmuoff.data.read)
+volatile unsigned long __section(".mmuoff.data.read")
secondary_holding_pen_release = INVALID_HWID;
static phys_addr_t cpu_release_addr[NR_CPUS];
@@ -83,9 +83,9 @@
/*
* We write the release address as LE regardless of the native
- * endianess of the kernel. Therefore, any boot-loaders that
+ * endianness of the kernel. Therefore, any boot-loaders that
* read this address need to convert this address to the
- * boot-loader's endianess before jumping. This is mandated by
+ * boot-loader's endianness before jumping. This is mandated by
* the boot protocol.
*/
writeq_relaxed(__pa_symbol(secondary_holding_pen), release_addr);
diff --git a/arch/arm64/kernel/ssbd.c b/arch/arm64/kernel/ssbd.c
deleted file mode 100644
index 52cfc61..0000000
--- a/arch/arm64/kernel/ssbd.c
+++ /dev/null
@@ -1,129 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2018 ARM Ltd, All Rights Reserved.
- */
-
-#include <linux/compat.h>
-#include <linux/errno.h>
-#include <linux/prctl.h>
-#include <linux/sched.h>
-#include <linux/sched/task_stack.h>
-#include <linux/thread_info.h>
-
-#include <asm/cpufeature.h>
-
-static void ssbd_ssbs_enable(struct task_struct *task)
-{
- u64 val = is_compat_thread(task_thread_info(task)) ?
- PSR_AA32_SSBS_BIT : PSR_SSBS_BIT;
-
- task_pt_regs(task)->pstate |= val;
-}
-
-static void ssbd_ssbs_disable(struct task_struct *task)
-{
- u64 val = is_compat_thread(task_thread_info(task)) ?
- PSR_AA32_SSBS_BIT : PSR_SSBS_BIT;
-
- task_pt_regs(task)->pstate &= ~val;
-}
-
-/*
- * prctl interface for SSBD
- */
-static int ssbd_prctl_set(struct task_struct *task, unsigned long ctrl)
-{
- int state = arm64_get_ssbd_state();
-
- /* Unsupported */
- if (state == ARM64_SSBD_UNKNOWN)
- return -EINVAL;
-
- /* Treat the unaffected/mitigated state separately */
- if (state == ARM64_SSBD_MITIGATED) {
- switch (ctrl) {
- case PR_SPEC_ENABLE:
- return -EPERM;
- case PR_SPEC_DISABLE:
- case PR_SPEC_FORCE_DISABLE:
- return 0;
- }
- }
-
- /*
- * Things are a bit backward here: the arm64 internal API
- * *enables the mitigation* when the userspace API *disables
- * speculation*. So much fun.
- */
- switch (ctrl) {
- case PR_SPEC_ENABLE:
- /* If speculation is force disabled, enable is not allowed */
- if (state == ARM64_SSBD_FORCE_ENABLE ||
- task_spec_ssb_force_disable(task))
- return -EPERM;
- task_clear_spec_ssb_disable(task);
- clear_tsk_thread_flag(task, TIF_SSBD);
- ssbd_ssbs_enable(task);
- break;
- case PR_SPEC_DISABLE:
- if (state == ARM64_SSBD_FORCE_DISABLE)
- return -EPERM;
- task_set_spec_ssb_disable(task);
- set_tsk_thread_flag(task, TIF_SSBD);
- ssbd_ssbs_disable(task);
- break;
- case PR_SPEC_FORCE_DISABLE:
- if (state == ARM64_SSBD_FORCE_DISABLE)
- return -EPERM;
- task_set_spec_ssb_disable(task);
- task_set_spec_ssb_force_disable(task);
- set_tsk_thread_flag(task, TIF_SSBD);
- ssbd_ssbs_disable(task);
- break;
- default:
- return -ERANGE;
- }
-
- return 0;
-}
-
-int arch_prctl_spec_ctrl_set(struct task_struct *task, unsigned long which,
- unsigned long ctrl)
-{
- switch (which) {
- case PR_SPEC_STORE_BYPASS:
- return ssbd_prctl_set(task, ctrl);
- default:
- return -ENODEV;
- }
-}
-
-static int ssbd_prctl_get(struct task_struct *task)
-{
- switch (arm64_get_ssbd_state()) {
- case ARM64_SSBD_UNKNOWN:
- return -EINVAL;
- case ARM64_SSBD_FORCE_ENABLE:
- return PR_SPEC_DISABLE;
- case ARM64_SSBD_KERNEL:
- if (task_spec_ssb_force_disable(task))
- return PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE;
- if (task_spec_ssb_disable(task))
- return PR_SPEC_PRCTL | PR_SPEC_DISABLE;
- return PR_SPEC_PRCTL | PR_SPEC_ENABLE;
- case ARM64_SSBD_FORCE_DISABLE:
- return PR_SPEC_ENABLE;
- default:
- return PR_SPEC_NOT_AFFECTED;
- }
-}
-
-int arch_prctl_spec_ctrl_get(struct task_struct *task, unsigned long which)
-{
- switch (which) {
- case PR_SPEC_STORE_BYPASS:
- return ssbd_prctl_get(task);
- default:
- return -ENODEV;
- }
-}
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index a336cb1..c445828 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -14,6 +14,7 @@
#include <linux/stacktrace.h>
#include <asm/irq.h>
+#include <asm/pointer_auth.h>
#include <asm/stack_pointer.h>
#include <asm/stacktrace.h>
@@ -86,7 +87,7 @@
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
if (tsk->ret_stack &&
- (frame->pc == (unsigned long)return_to_handler)) {
+ (ptrauth_strip_insn_pac(frame->pc) == (unsigned long)return_to_handler)) {
struct ftrace_ret_stack *ret_stack;
/*
* This is a case where function graph tracer has
@@ -101,6 +102,8 @@
}
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+ frame->pc = ptrauth_strip_insn_pac(frame->pc);
+
/*
* Frames created upon entry from EL0 have NULL FP and PC values, so
* don't bother reporting these. Frames created by __noreturn functions
@@ -115,12 +118,12 @@
NOKPROBE_SYMBOL(unwind_frame);
void notrace walk_stackframe(struct task_struct *tsk, struct stackframe *frame,
- int (*fn)(struct stackframe *, void *), void *data)
+ bool (*fn)(void *, unsigned long), void *data)
{
while (1) {
int ret;
- if (fn(frame, data))
+ if (!fn(data, frame->pc))
break;
ret = unwind_frame(tsk, frame);
if (ret < 0)
@@ -129,84 +132,90 @@
}
NOKPROBE_SYMBOL(walk_stackframe);
-#ifdef CONFIG_STACKTRACE
-struct stack_trace_data {
- struct stack_trace *trace;
- unsigned int no_sched_functions;
- unsigned int skip;
-};
-
-static int save_trace(struct stackframe *frame, void *d)
+static void dump_backtrace_entry(unsigned long where, const char *loglvl)
{
- struct stack_trace_data *data = d;
- struct stack_trace *trace = data->trace;
- unsigned long addr = frame->pc;
+ printk("%s %pS\n", loglvl, (void *)where);
+}
- if (data->no_sched_functions && in_sched_functions(addr))
- return 0;
- if (data->skip) {
- data->skip--;
- return 0;
+void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
+ const char *loglvl)
+{
+ struct stackframe frame;
+ int skip = 0;
+
+ pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
+
+ if (regs) {
+ if (user_mode(regs))
+ return;
+ skip = 1;
}
- trace->entries[trace->nr_entries++] = addr;
-
- return trace->nr_entries >= trace->max_entries;
-}
-
-void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace)
-{
- struct stack_trace_data data;
- struct stackframe frame;
-
- data.trace = trace;
- data.skip = trace->skip;
- data.no_sched_functions = 0;
-
- start_backtrace(&frame, regs->regs[29], regs->pc);
- walk_stackframe(current, &frame, save_trace, &data);
-}
-EXPORT_SYMBOL_GPL(save_stack_trace_regs);
-
-static noinline void __save_stack_trace(struct task_struct *tsk,
- struct stack_trace *trace, unsigned int nosched)
-{
- struct stack_trace_data data;
- struct stackframe frame;
+ if (!tsk)
+ tsk = current;
if (!try_get_task_stack(tsk))
return;
- data.trace = trace;
- data.skip = trace->skip;
- data.no_sched_functions = nosched;
-
- if (tsk != current) {
- start_backtrace(&frame, thread_saved_fp(tsk),
- thread_saved_pc(tsk));
- } else {
- /* We don't want this function nor the caller */
- data.skip += 2;
+ if (tsk == current) {
start_backtrace(&frame,
(unsigned long)__builtin_frame_address(0),
- (unsigned long)__save_stack_trace);
+ (unsigned long)dump_backtrace);
+ } else {
+ /*
+ * task blocked in __switch_to
+ */
+ start_backtrace(&frame,
+ thread_saved_fp(tsk),
+ thread_saved_pc(tsk));
}
- walk_stackframe(tsk, &frame, save_trace, &data);
+ printk("%sCall trace:\n", loglvl);
+ do {
+ /* skip until specified stack frame */
+ if (!skip) {
+ dump_backtrace_entry(frame.pc, loglvl);
+ } else if (frame.fp == regs->regs[29]) {
+ skip = 0;
+ /*
+ * Mostly, this is the case where this function is
+ * called in panic/abort. As exception handler's
+ * stack frame does not contain the corresponding pc
+ * at which an exception has taken place, use regs->pc
+ * instead.
+ */
+ dump_backtrace_entry(regs->pc, loglvl);
+ }
+ } while (!unwind_frame(tsk, &frame));
put_task_stack(tsk);
}
-EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
-void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
+void show_stack(struct task_struct *tsk, unsigned long *sp, const char *loglvl)
{
- __save_stack_trace(tsk, trace, 1);
+ dump_backtrace(NULL, tsk, loglvl);
+ barrier();
}
-void save_stack_trace(struct stack_trace *trace)
+#ifdef CONFIG_STACKTRACE
+
+noinline notrace void arch_stack_walk(stack_trace_consume_fn consume_entry,
+ void *cookie, struct task_struct *task,
+ struct pt_regs *regs)
{
- __save_stack_trace(current, trace, 0);
+ struct stackframe frame;
+
+ if (regs)
+ start_backtrace(&frame, regs->regs[29], regs->pc);
+ else if (task == current)
+ start_backtrace(&frame,
+ (unsigned long)__builtin_frame_address(1),
+ (unsigned long)__builtin_return_address(0));
+ else
+ start_backtrace(&frame, thread_saved_fp(task),
+ thread_saved_pc(task));
+
+ walk_stackframe(task, &frame, consume_entry, cookie);
}
-EXPORT_SYMBOL_GPL(save_stack_trace);
#endif
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 9405d1b..9f8cdec 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -3,13 +3,14 @@
#include <linux/percpu.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
+#include <linux/pgtable.h>
#include <asm/alternative.h>
#include <asm/cacheflush.h>
#include <asm/cpufeature.h>
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/exec.h>
-#include <asm/pgtable.h>
+#include <asm/mte.h>
#include <asm/memory.h>
#include <asm/mmu_context.h>
#include <asm/smp_plat.h>
@@ -72,8 +73,10 @@
* have turned the mitigation on. If the user has forcefully
* disabled it, make sure their wishes are obeyed.
*/
- if (arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE)
- arm64_set_ssbd_mitigation(false);
+ spectre_v4_enable_mitigation(NULL);
+
+ /* Restore additional MTE-specific configuration */
+ mte_suspend_exit();
}
/*
@@ -117,7 +120,7 @@
if (!ret)
ret = -EOPNOTSUPP;
} else {
- __cpu_suspend_exit();
+ RCU_NONIDLE(__cpu_suspend_exit());
}
unpause_graph_tracing();
diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c
index 091c115..befde0e 100644
--- a/arch/arm64/kernel/syscall.c
+++ b/arch/arm64/kernel/syscall.c
@@ -98,12 +98,53 @@
regs->orig_x0 = regs->regs[0];
regs->syscallno = scno;
+ /*
+ * BTI note:
+ * The architecture does not guarantee that SPSR.BTYPE is zero
+ * on taking an SVC, so we could return to userspace with a
+ * non-zero BTYPE after the syscall.
+ *
+ * This shouldn't matter except when userspace is explicitly
+ * doing something stupid, such as setting PROT_BTI on a page
+ * that lacks conforming BTI/PACIxSP instructions, falling
+ * through from one executable page to another with differing
+ * PROT_BTI, or messing with BTYPE via ptrace: in such cases,
+ * userspace should not be surprised if a SIGILL occurs on
+ * syscall return.
+ *
+ * So, don't touch regs->pstate & PSR_BTYPE_MASK here.
+ * (Similarly for HVC and SMC elsewhere.)
+ */
+
cortex_a76_erratum_1463225_svc_handler();
- user_exit_irqoff();
local_daif_restore(DAIF_PROCCTX);
+ if (system_supports_mte() && (flags & _TIF_MTE_ASYNC_FAULT)) {
+ /*
+ * Process the asynchronous tag check fault before the actual
+ * syscall. do_notify_resume() will send a signal to userspace
+ * before the syscall is restarted.
+ */
+ syscall_set_return_value(current, regs, -ERESTARTNOINTR, 0);
+ return;
+ }
+
if (has_syscall_work(flags)) {
- /* set default errno for user-issued syscall(-1) */
+ /*
+ * The de-facto standard way to skip a system call using ptrace
+ * is to set the system call to -1 (NO_SYSCALL) and set x0 to a
+ * suitable error code for consumption by userspace. However,
+ * this cannot be distinguished from a user-issued syscall(-1)
+ * and so we must set x0 to -ENOSYS here in case the tracer doesn't
+ * issue the skip and we fall into trace_exit with x0 preserved.
+ *
+ * This is slightly odd because it also means that if a tracer
+ * sets the system call number to -1 but does not initialise x0,
+ * then x0 will be preserved for all system calls apart from a
+ * user-issued syscall(-1). However, requesting a skip and not
+ * setting the return value is unlikely to do anything sensible
+ * anyway.
+ */
if (scno == NO_SYSCALL)
syscall_set_return_value(current, regs, -ENOSYS, 0);
scno = syscall_trace_enter(regs);
@@ -121,15 +162,8 @@
if (!has_syscall_work(flags) && !IS_ENABLED(CONFIG_DEBUG_RSEQ)) {
local_daif_mask();
flags = current_thread_info()->flags;
- if (!has_syscall_work(flags) && !(flags & _TIF_SINGLESTEP)) {
- /*
- * We're off to userspace, where interrupts are
- * always enabled after we restore the flags from
- * the SPSR.
- */
- trace_hardirqs_on();
+ if (!has_syscall_work(flags) && !(flags & _TIF_SINGLESTEP))
return;
- }
local_daif_restore(DAIF_PROCCTX);
}
@@ -154,14 +188,14 @@
sve_user_disable();
}
-asmlinkage void el0_svc_handler(struct pt_regs *regs)
+void do_el0_svc(struct pt_regs *regs)
{
sve_user_discard();
el0_svc_common(regs, regs->regs[8], __NR_syscalls, sys_call_table);
}
#ifdef CONFIG_COMPAT
-asmlinkage void el0_svc_compat_handler(struct pt_regs *regs)
+void do_el0_svc_compat(struct pt_regs *regs)
{
el0_svc_common(regs, regs->regs[7], __NR_compat_syscalls,
compat_sys_call_table);
diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index 0b29464..eebbc8d 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -23,13 +23,14 @@
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/clocksource.h>
-#include <linux/clk-provider.h>
+#include <linux/of_clk.h>
#include <linux/acpi.h>
#include <clocksource/arm_arch_timer.h>
#include <asm/thread_info.h>
#include <asm/stacktrace.h>
+#include <asm/paravirt.h>
unsigned long profile_pc(struct pt_regs *regs)
{
@@ -65,4 +66,6 @@
/* Calibrate the delay loop directly */
lpj_fine = arch_timer_rate / HZ;
+
+ pv_time_init();
}
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index 113903d..543c67c 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -14,6 +14,7 @@
#include <linux/acpi.h>
#include <linux/arch_topology.h>
#include <linux/cacheinfo.h>
+#include <linux/cpufreq.h>
#include <linux/init.h>
#include <linux/percpu.h>
@@ -122,4 +123,190 @@
}
#endif
+#ifdef CONFIG_ARM64_AMU_EXTN
+#undef pr_fmt
+#define pr_fmt(fmt) "AMU: " fmt
+
+static DEFINE_PER_CPU_READ_MOSTLY(unsigned long, arch_max_freq_scale);
+static DEFINE_PER_CPU(u64, arch_const_cycles_prev);
+static DEFINE_PER_CPU(u64, arch_core_cycles_prev);
+static cpumask_var_t amu_fie_cpus;
+
+/* Initialize counter reference per-cpu variables for the current CPU */
+void init_cpu_freq_invariance_counters(void)
+{
+ this_cpu_write(arch_core_cycles_prev,
+ read_sysreg_s(SYS_AMEVCNTR0_CORE_EL0));
+ this_cpu_write(arch_const_cycles_prev,
+ read_sysreg_s(SYS_AMEVCNTR0_CONST_EL0));
+}
+
+static int validate_cpu_freq_invariance_counters(int cpu)
+{
+ u64 max_freq_hz, ratio;
+
+ if (!cpu_has_amu_feat(cpu)) {
+ pr_debug("CPU%d: counters are not supported.\n", cpu);
+ return -EINVAL;
+ }
+
+ if (unlikely(!per_cpu(arch_const_cycles_prev, cpu) ||
+ !per_cpu(arch_core_cycles_prev, cpu))) {
+ pr_debug("CPU%d: cycle counters are not enabled.\n", cpu);
+ return -EINVAL;
+ }
+
+ /* Convert maximum frequency from KHz to Hz and validate */
+ max_freq_hz = cpufreq_get_hw_max_freq(cpu) * 1000;
+ if (unlikely(!max_freq_hz)) {
+ pr_debug("CPU%d: invalid maximum frequency.\n", cpu);
+ return -EINVAL;
+ }
+
+ /*
+ * Pre-compute the fixed ratio between the frequency of the constant
+ * counter and the maximum frequency of the CPU.
+ *
+ * const_freq
+ * arch_max_freq_scale = ---------------- * SCHED_CAPACITY_SCALE²
+ * cpuinfo_max_freq
+ *
+ * We use a factor of 2 * SCHED_CAPACITY_SHIFT -> SCHED_CAPACITY_SCALE²
+ * in order to ensure a good resolution for arch_max_freq_scale for
+ * very low arch timer frequencies (down to the KHz range which should
+ * be unlikely).
+ */
+ ratio = (u64)arch_timer_get_rate() << (2 * SCHED_CAPACITY_SHIFT);
+ ratio = div64_u64(ratio, max_freq_hz);
+ if (!ratio) {
+ WARN_ONCE(1, "System timer frequency too low.\n");
+ return -EINVAL;
+ }
+
+ per_cpu(arch_max_freq_scale, cpu) = (unsigned long)ratio;
+
+ return 0;
+}
+
+static inline bool
+enable_policy_freq_counters(int cpu, cpumask_var_t valid_cpus)
+{
+ struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+
+ if (!policy) {
+ pr_debug("CPU%d: No cpufreq policy found.\n", cpu);
+ return false;
+ }
+
+ if (cpumask_subset(policy->related_cpus, valid_cpus))
+ cpumask_or(amu_fie_cpus, policy->related_cpus,
+ amu_fie_cpus);
+
+ cpufreq_cpu_put(policy);
+
+ return true;
+}
+
+static DEFINE_STATIC_KEY_FALSE(amu_fie_key);
+#define amu_freq_invariant() static_branch_unlikely(&amu_fie_key)
+
+static int __init init_amu_fie(void)
+{
+ cpumask_var_t valid_cpus;
+ bool have_policy = false;
+ int ret = 0;
+ int cpu;
+
+ if (!zalloc_cpumask_var(&valid_cpus, GFP_KERNEL))
+ return -ENOMEM;
+
+ if (!zalloc_cpumask_var(&amu_fie_cpus, GFP_KERNEL)) {
+ ret = -ENOMEM;
+ goto free_valid_mask;
+ }
+
+ for_each_present_cpu(cpu) {
+ if (validate_cpu_freq_invariance_counters(cpu))
+ continue;
+ cpumask_set_cpu(cpu, valid_cpus);
+ have_policy |= enable_policy_freq_counters(cpu, valid_cpus);
+ }
+
+ /*
+ * If we are not restricted by cpufreq policies, we only enable
+ * the use of the AMU feature for FIE if all CPUs support AMU.
+ * Otherwise, enable_policy_freq_counters has already enabled
+ * policy cpus.
+ */
+ if (!have_policy && cpumask_equal(valid_cpus, cpu_present_mask))
+ cpumask_or(amu_fie_cpus, amu_fie_cpus, valid_cpus);
+
+ if (!cpumask_empty(amu_fie_cpus)) {
+ pr_info("CPUs[%*pbl]: counters will be used for FIE.",
+ cpumask_pr_args(amu_fie_cpus));
+ static_branch_enable(&amu_fie_key);
+ }
+
+ /*
+ * If the system is not fully invariant after AMU init, disable
+ * partial use of counters for frequency invariance.
+ */
+ if (!topology_scale_freq_invariant())
+ static_branch_disable(&amu_fie_key);
+
+free_valid_mask:
+ free_cpumask_var(valid_cpus);
+
+ return ret;
+}
+late_initcall_sync(init_amu_fie);
+
+bool arch_freq_counters_available(const struct cpumask *cpus)
+{
+ return amu_freq_invariant() &&
+ cpumask_subset(cpus, amu_fie_cpus);
+}
+
+void topology_scale_freq_tick(void)
+{
+ u64 prev_core_cnt, prev_const_cnt;
+ u64 core_cnt, const_cnt, scale;
+ int cpu = smp_processor_id();
+
+ if (!amu_freq_invariant())
+ return;
+
+ if (!cpumask_test_cpu(cpu, amu_fie_cpus))
+ return;
+
+ const_cnt = read_sysreg_s(SYS_AMEVCNTR0_CONST_EL0);
+ core_cnt = read_sysreg_s(SYS_AMEVCNTR0_CORE_EL0);
+ prev_const_cnt = this_cpu_read(arch_const_cycles_prev);
+ prev_core_cnt = this_cpu_read(arch_core_cycles_prev);
+
+ if (unlikely(core_cnt <= prev_core_cnt ||
+ const_cnt <= prev_const_cnt))
+ goto store_and_exit;
+
+ /*
+ * /\core arch_max_freq_scale
+ * scale = ------- * --------------------
+ * /\const SCHED_CAPACITY_SCALE
+ *
+ * See validate_cpu_freq_invariance_counters() for details on
+ * arch_max_freq_scale and the use of SCHED_CAPACITY_SHIFT.
+ */
+ scale = core_cnt - prev_core_cnt;
+ scale *= this_cpu_read(arch_max_freq_scale);
+ scale = div64_u64(scale >> SCHED_CAPACITY_SHIFT,
+ const_cnt - prev_const_cnt);
+
+ scale = min_t(unsigned long, scale, SCHED_CAPACITY_SCALE);
+ this_cpu_write(freq_scale, (unsigned long)scale);
+
+store_and_exit:
+ this_cpu_write(arch_core_cycles_prev, core_cnt);
+ this_cpu_write(arch_const_cycles_prev, const_cnt);
+}
+#endif /* CONFIG_ARM64_AMU_EXTN */
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 4e3e9d9..2059d8f 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -34,7 +34,10 @@
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/esr.h>
+#include <asm/exception.h>
+#include <asm/extable.h>
#include <asm/insn.h>
+#include <asm/kprobes.h>
#include <asm/traps.h>
#include <asm/smp.h>
#include <asm/stack_pointer.h>
@@ -52,11 +55,6 @@
int show_unhandled_signals = 0;
-static void dump_backtrace_entry(unsigned long where)
-{
- printk(" %pS\n", (void *)where);
-}
-
static void dump_kernel_instr(const char *lvl, struct pt_regs *regs)
{
unsigned long addr = instruction_pointer(regs);
@@ -82,70 +80,14 @@
printk("%sCode: %s\n", lvl, str);
}
-void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
-{
- struct stackframe frame;
- int skip = 0;
-
- pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
-
- if (regs) {
- if (user_mode(regs))
- return;
- skip = 1;
- }
-
- if (!tsk)
- tsk = current;
-
- if (!try_get_task_stack(tsk))
- return;
-
- if (tsk == current) {
- start_backtrace(&frame,
- (unsigned long)__builtin_frame_address(0),
- (unsigned long)dump_backtrace);
- } else {
- /*
- * task blocked in __switch_to
- */
- start_backtrace(&frame,
- thread_saved_fp(tsk),
- thread_saved_pc(tsk));
- }
-
- printk("Call trace:\n");
- do {
- /* skip until specified stack frame */
- if (!skip) {
- dump_backtrace_entry(frame.pc);
- } else if (frame.fp == regs->regs[29]) {
- skip = 0;
- /*
- * Mostly, this is the case where this function is
- * called in panic/abort. As exception handler's
- * stack frame does not contain the corresponding pc
- * at which an exception has taken place, use regs->pc
- * instead.
- */
- dump_backtrace_entry(regs->pc);
- }
- } while (!unwind_frame(tsk, &frame));
-
- put_task_stack(tsk);
-}
-
-void show_stack(struct task_struct *tsk, unsigned long *sp)
-{
- dump_backtrace(NULL, tsk);
- barrier();
-}
-
#ifdef CONFIG_PREEMPT
#define S_PREEMPT " PREEMPT"
+#elif defined(CONFIG_PREEMPT_RT)
+#define S_PREEMPT " PREEMPT_RT"
#else
#define S_PREEMPT ""
#endif
+
#define S_SMP " SMP"
static int __die(const char *str, int err, struct pt_regs *regs)
@@ -195,9 +137,9 @@
oops_exit();
if (in_interrupt())
- panic("Fatal exception in interrupt");
+ panic("%s: Fatal exception in interrupt", str);
if (panic_on_oops)
- panic("Fatal exception");
+ panic("%s: Fatal exception", str);
raw_spin_unlock_irqrestore(&die_lock, flags);
@@ -268,6 +210,61 @@
}
}
+#ifdef CONFIG_COMPAT
+#define PSTATE_IT_1_0_SHIFT 25
+#define PSTATE_IT_1_0_MASK (0x3 << PSTATE_IT_1_0_SHIFT)
+#define PSTATE_IT_7_2_SHIFT 10
+#define PSTATE_IT_7_2_MASK (0x3f << PSTATE_IT_7_2_SHIFT)
+
+static u32 compat_get_it_state(struct pt_regs *regs)
+{
+ u32 it, pstate = regs->pstate;
+
+ it = (pstate & PSTATE_IT_1_0_MASK) >> PSTATE_IT_1_0_SHIFT;
+ it |= ((pstate & PSTATE_IT_7_2_MASK) >> PSTATE_IT_7_2_SHIFT) << 2;
+
+ return it;
+}
+
+static void compat_set_it_state(struct pt_regs *regs, u32 it)
+{
+ u32 pstate_it;
+
+ pstate_it = (it << PSTATE_IT_1_0_SHIFT) & PSTATE_IT_1_0_MASK;
+ pstate_it |= ((it >> 2) << PSTATE_IT_7_2_SHIFT) & PSTATE_IT_7_2_MASK;
+
+ regs->pstate &= ~PSR_AA32_IT_MASK;
+ regs->pstate |= pstate_it;
+}
+
+static void advance_itstate(struct pt_regs *regs)
+{
+ u32 it;
+
+ /* ARM mode */
+ if (!(regs->pstate & PSR_AA32_T_BIT) ||
+ !(regs->pstate & PSR_AA32_IT_MASK))
+ return;
+
+ it = compat_get_it_state(regs);
+
+ /*
+ * If this is the last instruction of the block, wipe the IT
+ * state. Otherwise advance it.
+ */
+ if (!(it & 7))
+ it = 0;
+ else
+ it = (it & 0xe0) | ((it << 1) & 0x1f);
+
+ compat_set_it_state(regs, it);
+}
+#else
+static void advance_itstate(struct pt_regs *regs)
+{
+}
+#endif
+
void arm64_skip_faulting_instruction(struct pt_regs *regs, unsigned long size)
{
regs->pc += size;
@@ -278,6 +275,11 @@
*/
if (user_mode(regs))
user_fastforward_single_step(current);
+
+ if (compat_user_mode(regs))
+ advance_itstate(regs);
+ else
+ regs->pstate &= ~PSR_BTYPE_MASK;
}
static LIST_HEAD(undef_hook);
@@ -311,7 +313,7 @@
if (!user_mode(regs)) {
__le32 instr_le;
- if (probe_kernel_address((__force __le32 *)pc, instr_le))
+ if (get_kernel_nofault(instr_le, (__force __le32 *)pc))
goto exit;
instr = le32_to_cpu(instr_le);
} else if (compat_thumb_mode(regs)) {
@@ -347,7 +349,7 @@
return fn ? fn(regs, instr) : 1;
}
-void force_signal_inject(int signal, int code, unsigned long address)
+void force_signal_inject(int signal, int code, unsigned long address, unsigned int err)
{
const char *desc;
struct pt_regs *regs = current_pt_regs();
@@ -373,7 +375,7 @@
signal = SIGKILL;
}
- arm64_notify_die(desc, regs, signal, code, (void __user *)address, 0);
+ arm64_notify_die(desc, regs, signal, code, (void __user *)address, err);
}
/*
@@ -383,17 +385,17 @@
{
int code;
- down_read(¤t->mm->mmap_sem);
+ mmap_read_lock(current->mm);
if (find_vma(current->mm, addr) == NULL)
code = SEGV_MAPERR;
else
code = SEGV_ACCERR;
- up_read(¤t->mm->mmap_sem);
+ mmap_read_unlock(current->mm);
- force_signal_inject(SIGSEGV, code, addr);
+ force_signal_inject(SIGSEGV, code, addr, 0);
}
-asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
+void do_undefinstr(struct pt_regs *regs)
{
/* check for AArch32 breakpoint instructions */
if (!aarch32_break_handler(regs))
@@ -403,8 +405,27 @@
return;
BUG_ON(!user_mode(regs));
- force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc);
+ force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
}
+NOKPROBE_SYMBOL(do_undefinstr);
+
+void do_bti(struct pt_regs *regs)
+{
+ BUG_ON(!user_mode(regs));
+ force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
+}
+NOKPROBE_SYMBOL(do_bti);
+
+void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr)
+{
+ /*
+ * Unexpected FPAC exception or pointer authentication failure in
+ * the kernel: kill the task before it does any more harm.
+ */
+ BUG_ON(!user_mode(regs));
+ force_signal_inject(SIGILL, ILL_ILLOPN, regs->pc, esr);
+}
+NOKPROBE_SYMBOL(do_ptrauth_fault);
#define __user_cache_maint(insn, address, res) \
if (address >= user_addr_max()) { \
@@ -455,7 +476,7 @@
__user_cache_maint("ic ivau", address, ret);
break;
default:
- force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc);
+ force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
return;
}
@@ -508,7 +529,7 @@
sysreg = esr_sys64_to_sysreg(esr);
if (do_emulate_mrs(regs, sysreg, rt) != 0)
- force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc);
+ force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
}
static void wfi_handler(unsigned int esr, struct pt_regs *regs)
@@ -561,34 +582,7 @@
{},
};
-
#ifdef CONFIG_COMPAT
-#define PSTATE_IT_1_0_SHIFT 25
-#define PSTATE_IT_1_0_MASK (0x3 << PSTATE_IT_1_0_SHIFT)
-#define PSTATE_IT_7_2_SHIFT 10
-#define PSTATE_IT_7_2_MASK (0x3f << PSTATE_IT_7_2_SHIFT)
-
-static u32 compat_get_it_state(struct pt_regs *regs)
-{
- u32 it, pstate = regs->pstate;
-
- it = (pstate & PSTATE_IT_1_0_MASK) >> PSTATE_IT_1_0_SHIFT;
- it |= ((pstate & PSTATE_IT_7_2_MASK) >> PSTATE_IT_7_2_SHIFT) << 2;
-
- return it;
-}
-
-static void compat_set_it_state(struct pt_regs *regs, u32 it)
-{
- u32 pstate_it;
-
- pstate_it = (it << PSTATE_IT_1_0_SHIFT) & PSTATE_IT_1_0_MASK;
- pstate_it |= ((it >> 2) << PSTATE_IT_7_2_SHIFT) & PSTATE_IT_7_2_MASK;
-
- regs->pstate &= ~PSR_AA32_IT_MASK;
- regs->pstate |= pstate_it;
-}
-
static bool cp15_cond_valid(unsigned int esr, struct pt_regs *regs)
{
int cond;
@@ -609,42 +603,12 @@
return aarch32_opcode_cond_checks[cond](regs->pstate);
}
-static void advance_itstate(struct pt_regs *regs)
-{
- u32 it;
-
- /* ARM mode */
- if (!(regs->pstate & PSR_AA32_T_BIT) ||
- !(regs->pstate & PSR_AA32_IT_MASK))
- return;
-
- it = compat_get_it_state(regs);
-
- /*
- * If this is the last instruction of the block, wipe the IT
- * state. Otherwise advance it.
- */
- if (!(it & 7))
- it = 0;
- else
- it = (it & 0xe0) | ((it << 1) & 0x1f);
-
- compat_set_it_state(regs, it);
-}
-
-static void arm64_compat_skip_faulting_instruction(struct pt_regs *regs,
- unsigned int sz)
-{
- advance_itstate(regs);
- arm64_skip_faulting_instruction(regs, sz);
-}
-
static void compat_cntfrq_read_handler(unsigned int esr, struct pt_regs *regs)
{
int reg = (esr & ESR_ELx_CP15_32_ISS_RT_MASK) >> ESR_ELx_CP15_32_ISS_RT_SHIFT;
pt_regs_write_reg(regs, reg, arch_timer_get_rate());
- arm64_compat_skip_faulting_instruction(regs, 4);
+ arm64_skip_faulting_instruction(regs, 4);
}
static const struct sys64_hook cp15_32_hooks[] = {
@@ -664,7 +628,7 @@
pt_regs_write_reg(regs, rt, lower_32_bits(val));
pt_regs_write_reg(regs, rt2, upper_32_bits(val));
- arm64_compat_skip_faulting_instruction(regs, 4);
+ arm64_skip_faulting_instruction(regs, 4);
}
static const struct sys64_hook cp15_64_hooks[] = {
@@ -676,7 +640,7 @@
{},
};
-asmlinkage void __exception do_cp15instr(unsigned int esr, struct pt_regs *regs)
+void do_cp15instr(unsigned int esr, struct pt_regs *regs)
{
const struct sys64_hook *hook, *hook_base;
@@ -685,7 +649,7 @@
* There is no T16 variant of a CP access, so we
* always advance PC by 4 bytes.
*/
- arm64_compat_skip_faulting_instruction(regs, 4);
+ arm64_skip_faulting_instruction(regs, 4);
return;
}
@@ -714,9 +678,10 @@
*/
do_undefinstr(regs);
}
+NOKPROBE_SYMBOL(do_cp15instr);
#endif
-asmlinkage void __exception do_sysinstr(unsigned int esr, struct pt_regs *regs)
+void do_sysinstr(unsigned int esr, struct pt_regs *regs)
{
const struct sys64_hook *hook;
@@ -733,6 +698,7 @@
*/
do_undefinstr(regs);
}
+NOKPROBE_SYMBOL(do_sysinstr);
static const char *esr_class_str[] = {
[0 ... ESR_ELx_EC_MAX] = "UNRECOGNIZED EC",
@@ -746,6 +712,7 @@
[ESR_ELx_EC_CP10_ID] = "CP10 MRC/VMRS",
[ESR_ELx_EC_PAC] = "PAC",
[ESR_ELx_EC_CP14_64] = "CP14 MCRR/MRRC",
+ [ESR_ELx_EC_BTI] = "BTI",
[ESR_ELx_EC_ILL] = "PSTATE.IL",
[ESR_ELx_EC_SVC32] = "SVC (AArch32)",
[ESR_ELx_EC_HVC32] = "HVC (AArch32)",
@@ -756,6 +723,7 @@
[ESR_ELx_EC_SYS64] = "MSR/MRS (AArch64)",
[ESR_ELx_EC_SVE] = "SVE",
[ESR_ELx_EC_ERET] = "ERET/ERETAA/ERETAB",
+ [ESR_ELx_EC_FPAC] = "FPAC",
[ESR_ELx_EC_IMP_DEF] = "EL3 IMP DEF",
[ESR_ELx_EC_IABT_LOW] = "IABT (lower EL)",
[ESR_ELx_EC_IABT_CUR] = "IABT (current EL)",
@@ -786,14 +754,17 @@
* bad_mode handles the impossible case in the exception vector. This is always
* fatal.
*/
-asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
+asmlinkage void notrace bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
{
+ arm64_enter_nmi(regs);
+
console_verbose();
pr_crit("Bad mode in %s handler detected on CPU%d, code 0x%08x -- %s\n",
handler[reason], smp_processor_id(), esr,
esr_get_class_string(esr));
+ __show_regs(regs);
local_daif_mask();
panic("bad mode");
}
@@ -802,7 +773,7 @@
* bad_el0_sync handles unexpected, but potentially recoverable synchronous
* exceptions taken from EL0. Unlike bad_mode, this returns.
*/
-asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr)
+void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr)
{
void __user *pc = (void __user *)instruction_pointer(regs);
@@ -818,7 +789,7 @@
DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack)
__aligned(16);
-asmlinkage void handle_bad_stack(struct pt_regs *regs)
+asmlinkage void noinstr handle_bad_stack(struct pt_regs *regs)
{
unsigned long tsk_stk = (unsigned long)current->stack;
unsigned long irq_stk = (unsigned long)this_cpu_read(irq_stack_ptr);
@@ -826,6 +797,8 @@
unsigned int esr = read_sysreg(esr_el1);
unsigned long far = read_sysreg(far_el1);
+ arm64_enter_nmi(regs);
+
console_verbose();
pr_emerg("Insufficient stack space to handle exception!");
@@ -835,7 +808,7 @@
pr_emerg("Task stack: [0x%016lx..0x%016lx]\n",
tsk_stk, tsk_stk + THREAD_SIZE);
pr_emerg("IRQ stack: [0x%016lx..0x%016lx]\n",
- irq_stk, irq_stk + THREAD_SIZE);
+ irq_stk, irq_stk + IRQ_STACK_SIZE);
pr_emerg("Overflow stack: [0x%016lx..0x%016lx]\n",
ovf_stk, ovf_stk + OVERFLOW_STACK_SIZE);
@@ -897,46 +870,15 @@
}
}
-asmlinkage void do_serror(struct pt_regs *regs, unsigned int esr)
+asmlinkage void noinstr do_serror(struct pt_regs *regs, unsigned int esr)
{
- const bool was_in_nmi = in_nmi();
-
- if (!was_in_nmi)
- nmi_enter();
+ arm64_enter_nmi(regs);
/* non-RAS errors are not containable */
if (!arm64_is_ras_serror(esr) || arm64_is_fatal_ras_serror(regs, esr))
arm64_serror_panic(regs, esr);
- if (!was_in_nmi)
- nmi_exit();
-}
-
-asmlinkage void enter_from_user_mode(void)
-{
- CT_WARN_ON(ct_state() != CONTEXT_USER);
- user_exit_irqoff();
-}
-NOKPROBE_SYMBOL(enter_from_user_mode);
-
-void __pte_error(const char *file, int line, unsigned long val)
-{
- pr_err("%s:%d: bad pte %016lx.\n", file, line, val);
-}
-
-void __pmd_error(const char *file, int line, unsigned long val)
-{
- pr_err("%s:%d: bad pmd %016lx.\n", file, line, val);
-}
-
-void __pud_error(const char *file, int line, unsigned long val)
-{
- pr_err("%s:%d: bad pud %016lx.\n", file, line, val);
-}
-
-void __pgd_error(const char *file, int line, unsigned long val)
-{
- pr_err("%s:%d: bad pgd %016lx.\n", file, line, val);
+ arm64_exit_nmi(regs);
}
/* GENERIC_BUG traps */
@@ -978,6 +920,21 @@
.imm = BUG_BRK_IMM,
};
+static int reserved_fault_handler(struct pt_regs *regs, unsigned int esr)
+{
+ pr_err("%s generated an invalid instruction at %pS!\n",
+ in_bpf_jit(regs) ? "BPF JIT" : "Kernel text patching",
+ (void *)instruction_pointer(regs));
+
+ /* We cannot handle this */
+ return DBG_HOOK_ERROR;
+}
+
+static struct break_hook fault_break_hook = {
+ .fn = reserved_fault_handler,
+ .imm = FAULT_BRK_IMM,
+};
+
#ifdef CONFIG_KASAN_SW_TAGS
#define KASAN_ESR_RECOVER 0x20
@@ -1040,11 +997,12 @@
return bug_handler(regs, esr) != DBG_HOOK_HANDLED;
}
-/* This registration must happen early, before debug_traps_init(). */
void __init trap_init(void)
{
register_kernel_break_hook(&bug_break_hook);
+ register_kernel_break_hook(&fault_break_hook);
#ifdef CONFIG_KASAN_SW_TAGS
register_kernel_break_hook(&kasan_break_hook);
#endif
+ debug_traps_init();
}
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 033a48f..debb899 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -18,6 +18,7 @@
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/slab.h>
+#include <linux/time_namespace.h>
#include <linux/timekeeper_internal.h>
#include <linux/vmalloc.h>
#include <vdso/datapage.h>
@@ -29,24 +30,20 @@
#include <asm/vdso.h>
extern char vdso_start[], vdso_end[];
-#ifdef CONFIG_COMPAT_VDSO
extern char vdso32_start[], vdso32_end[];
-#endif /* CONFIG_COMPAT_VDSO */
-/* vdso_lookup arch_index */
-enum arch_vdso_type {
- ARM64_VDSO = 0,
-#ifdef CONFIG_COMPAT_VDSO
- ARM64_VDSO32 = 1,
-#endif /* CONFIG_COMPAT_VDSO */
+enum vdso_abi {
+ VDSO_ABI_AA64,
+ VDSO_ABI_AA32,
};
-#ifdef CONFIG_COMPAT_VDSO
-#define VDSO_TYPES (ARM64_VDSO32 + 1)
-#else
-#define VDSO_TYPES (ARM64_VDSO + 1)
-#endif /* CONFIG_COMPAT_VDSO */
-struct __vdso_abi {
+enum vvar_pages {
+ VVAR_DATA_PAGE_OFFSET,
+ VVAR_TIMENS_PAGE_OFFSET,
+ VVAR_NR_PAGES,
+};
+
+struct vdso_abi_info {
const char *name;
const char *vdso_code_start;
const char *vdso_code_end;
@@ -57,14 +54,14 @@
struct vm_special_mapping *cm;
};
-static struct __vdso_abi vdso_lookup[VDSO_TYPES] __ro_after_init = {
- {
+static struct vdso_abi_info vdso_info[] __ro_after_init = {
+ [VDSO_ABI_AA64] = {
.name = "vdso",
.vdso_code_start = vdso_start,
.vdso_code_end = vdso_end,
},
#ifdef CONFIG_COMPAT_VDSO
- {
+ [VDSO_ABI_AA32] = {
.name = "vdso32",
.vdso_code_start = vdso32_start,
.vdso_code_end = vdso32_end,
@@ -81,13 +78,13 @@
} vdso_data_store __page_aligned_data;
struct vdso_data *vdso_data = vdso_data_store.data;
-static int __vdso_remap(enum arch_vdso_type arch_index,
+static int __vdso_remap(enum vdso_abi abi,
const struct vm_special_mapping *sm,
struct vm_area_struct *new_vma)
{
unsigned long new_size = new_vma->vm_end - new_vma->vm_start;
- unsigned long vdso_size = vdso_lookup[arch_index].vdso_code_end -
- vdso_lookup[arch_index].vdso_code_start;
+ unsigned long vdso_size = vdso_info[abi].vdso_code_end -
+ vdso_info[abi].vdso_code_start;
if (vdso_size != new_size)
return -EINVAL;
@@ -97,56 +94,156 @@
return 0;
}
-static int __vdso_init(enum arch_vdso_type arch_index)
+static int __vdso_init(enum vdso_abi abi)
{
int i;
struct page **vdso_pagelist;
unsigned long pfn;
- if (memcmp(vdso_lookup[arch_index].vdso_code_start, "\177ELF", 4)) {
+ if (memcmp(vdso_info[abi].vdso_code_start, "\177ELF", 4)) {
pr_err("vDSO is not a valid ELF object!\n");
return -EINVAL;
}
- vdso_lookup[arch_index].vdso_pages = (
- vdso_lookup[arch_index].vdso_code_end -
- vdso_lookup[arch_index].vdso_code_start) >>
+ vdso_info[abi].vdso_pages = (
+ vdso_info[abi].vdso_code_end -
+ vdso_info[abi].vdso_code_start) >>
PAGE_SHIFT;
- /* Allocate the vDSO pagelist, plus a page for the data. */
- vdso_pagelist = kcalloc(vdso_lookup[arch_index].vdso_pages + 1,
+ vdso_pagelist = kcalloc(vdso_info[abi].vdso_pages,
sizeof(struct page *),
GFP_KERNEL);
if (vdso_pagelist == NULL)
return -ENOMEM;
- /* Grab the vDSO data page. */
- vdso_pagelist[0] = phys_to_page(__pa_symbol(vdso_data));
-
-
/* Grab the vDSO code pages. */
- pfn = sym_to_pfn(vdso_lookup[arch_index].vdso_code_start);
+ pfn = sym_to_pfn(vdso_info[abi].vdso_code_start);
- for (i = 0; i < vdso_lookup[arch_index].vdso_pages; i++)
- vdso_pagelist[i + 1] = pfn_to_page(pfn + i);
+ for (i = 0; i < vdso_info[abi].vdso_pages; i++)
+ vdso_pagelist[i] = pfn_to_page(pfn + i);
- vdso_lookup[arch_index].dm->pages = &vdso_pagelist[0];
- vdso_lookup[arch_index].cm->pages = &vdso_pagelist[1];
+ vdso_info[abi].cm->pages = vdso_pagelist;
return 0;
}
-static int __setup_additional_pages(enum arch_vdso_type arch_index,
+#ifdef CONFIG_TIME_NS
+struct vdso_data *arch_get_vdso_data(void *vvar_page)
+{
+ return (struct vdso_data *)(vvar_page);
+}
+
+/*
+ * The vvar mapping contains data for a specific time namespace, so when a task
+ * changes namespace we must unmap its vvar data for the old namespace.
+ * Subsequent faults will map in data for the new namespace.
+ *
+ * For more details see timens_setup_vdso_data().
+ */
+int vdso_join_timens(struct task_struct *task, struct time_namespace *ns)
+{
+ struct mm_struct *mm = task->mm;
+ struct vm_area_struct *vma;
+
+ mmap_read_lock(mm);
+
+ for (vma = mm->mmap; vma; vma = vma->vm_next) {
+ unsigned long size = vma->vm_end - vma->vm_start;
+
+ if (vma_is_special_mapping(vma, vdso_info[VDSO_ABI_AA64].dm))
+ zap_page_range(vma, vma->vm_start, size);
+#ifdef CONFIG_COMPAT_VDSO
+ if (vma_is_special_mapping(vma, vdso_info[VDSO_ABI_AA32].dm))
+ zap_page_range(vma, vma->vm_start, size);
+#endif
+ }
+
+ mmap_read_unlock(mm);
+ return 0;
+}
+
+static struct page *find_timens_vvar_page(struct vm_area_struct *vma)
+{
+ if (likely(vma->vm_mm == current->mm))
+ return current->nsproxy->time_ns->vvar_page;
+
+ /*
+ * VM_PFNMAP | VM_IO protect .fault() handler from being called
+ * through interfaces like /proc/$pid/mem or
+ * process_vm_{readv,writev}() as long as there's no .access()
+ * in special_mapping_vmops.
+ * For more details check_vma_flags() and __access_remote_vm()
+ */
+ WARN(1, "vvar_page accessed remotely");
+
+ return NULL;
+}
+#else
+static struct page *find_timens_vvar_page(struct vm_area_struct *vma)
+{
+ return NULL;
+}
+#endif
+
+static vm_fault_t vvar_fault(const struct vm_special_mapping *sm,
+ struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+ struct page *timens_page = find_timens_vvar_page(vma);
+ unsigned long pfn;
+
+ switch (vmf->pgoff) {
+ case VVAR_DATA_PAGE_OFFSET:
+ if (timens_page)
+ pfn = page_to_pfn(timens_page);
+ else
+ pfn = sym_to_pfn(vdso_data);
+ break;
+#ifdef CONFIG_TIME_NS
+ case VVAR_TIMENS_PAGE_OFFSET:
+ /*
+ * If a task belongs to a time namespace then a namespace
+ * specific VVAR is mapped with the VVAR_DATA_PAGE_OFFSET and
+ * the real VVAR page is mapped with the VVAR_TIMENS_PAGE_OFFSET
+ * offset.
+ * See also the comment near timens_setup_vdso_data().
+ */
+ if (!timens_page)
+ return VM_FAULT_SIGBUS;
+ pfn = sym_to_pfn(vdso_data);
+ break;
+#endif /* CONFIG_TIME_NS */
+ default:
+ return VM_FAULT_SIGBUS;
+ }
+
+ return vmf_insert_pfn(vma, vmf->address, pfn);
+}
+
+static int vvar_mremap(const struct vm_special_mapping *sm,
+ struct vm_area_struct *new_vma)
+{
+ unsigned long new_size = new_vma->vm_end - new_vma->vm_start;
+
+ if (new_size != VVAR_NR_PAGES * PAGE_SIZE)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int __setup_additional_pages(enum vdso_abi abi,
struct mm_struct *mm,
struct linux_binprm *bprm,
int uses_interp)
{
unsigned long vdso_base, vdso_text_len, vdso_mapping_len;
+ unsigned long gp_flags = 0;
void *ret;
- vdso_text_len = vdso_lookup[arch_index].vdso_pages << PAGE_SHIFT;
+ BUILD_BUG_ON(VVAR_NR_PAGES != __VVAR_PAGES);
+
+ vdso_text_len = vdso_info[abi].vdso_pages << PAGE_SHIFT;
/* Be sure to map the data page */
- vdso_mapping_len = vdso_text_len + PAGE_SIZE;
+ vdso_mapping_len = vdso_text_len + VVAR_NR_PAGES * PAGE_SIZE;
vdso_base = get_unmapped_area(NULL, 0, vdso_mapping_len, 0, 0);
if (IS_ERR_VALUE(vdso_base)) {
@@ -154,18 +251,21 @@
goto up_fail;
}
- ret = _install_special_mapping(mm, vdso_base, PAGE_SIZE,
- VM_READ|VM_MAYREAD,
- vdso_lookup[arch_index].dm);
+ ret = _install_special_mapping(mm, vdso_base, VVAR_NR_PAGES * PAGE_SIZE,
+ VM_READ|VM_MAYREAD|VM_PFNMAP,
+ vdso_info[abi].dm);
if (IS_ERR(ret))
goto up_fail;
- vdso_base += PAGE_SIZE;
+ if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL) && system_supports_bti())
+ gp_flags = VM_ARM64_BTI;
+
+ vdso_base += VVAR_NR_PAGES * PAGE_SIZE;
mm->context.vdso = (void *)vdso_base;
ret = _install_special_mapping(mm, vdso_base, vdso_text_len,
- VM_READ|VM_EXEC|
+ VM_READ|VM_EXEC|gp_flags|
VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC,
- vdso_lookup[arch_index].cm);
+ vdso_info[abi].cm);
if (IS_ERR(ret))
goto up_fail;
@@ -180,52 +280,40 @@
/*
* Create and map the vectors page for AArch32 tasks.
*/
-#ifdef CONFIG_COMPAT_VDSO
static int aarch32_vdso_mremap(const struct vm_special_mapping *sm,
struct vm_area_struct *new_vma)
{
- return __vdso_remap(ARM64_VDSO32, sm, new_vma);
+ return __vdso_remap(VDSO_ABI_AA32, sm, new_vma);
}
-#endif /* CONFIG_COMPAT_VDSO */
-/*
- * aarch32_vdso_pages:
- * 0 - kuser helpers
- * 1 - sigreturn code
- * or (CONFIG_COMPAT_VDSO):
- * 0 - kuser helpers
- * 1 - vdso data
- * 2 - vdso code
- */
-#define C_VECTORS 0
-#ifdef CONFIG_COMPAT_VDSO
-#define C_VVAR 1
-#define C_VDSO 2
-#define C_PAGES (C_VDSO + 1)
-#else
-#define C_SIGPAGE 1
-#define C_PAGES (C_SIGPAGE + 1)
-#endif /* CONFIG_COMPAT_VDSO */
-static struct page *aarch32_vdso_pages[C_PAGES] __ro_after_init;
-static struct vm_special_mapping aarch32_vdso_spec[C_PAGES] = {
- {
+enum aarch32_map {
+ AA32_MAP_VECTORS, /* kuser helpers */
+ AA32_MAP_SIGPAGE,
+ AA32_MAP_VVAR,
+ AA32_MAP_VDSO,
+};
+
+static struct page *aarch32_vectors_page __ro_after_init;
+static struct page *aarch32_sig_page __ro_after_init;
+
+static struct vm_special_mapping aarch32_vdso_maps[] = {
+ [AA32_MAP_VECTORS] = {
.name = "[vectors]", /* ABI */
- .pages = &aarch32_vdso_pages[C_VECTORS],
+ .pages = &aarch32_vectors_page,
},
-#ifdef CONFIG_COMPAT_VDSO
- {
+ [AA32_MAP_SIGPAGE] = {
+ .name = "[sigpage]", /* ABI */
+ .pages = &aarch32_sig_page,
+ },
+ [AA32_MAP_VVAR] = {
.name = "[vvar]",
+ .fault = vvar_fault,
+ .mremap = vvar_mremap,
},
- {
+ [AA32_MAP_VDSO] = {
.name = "[vdso]",
.mremap = aarch32_vdso_mremap,
},
-#else
- {
- .name = "[sigpage]", /* ABI */
- .pages = &aarch32_vdso_pages[C_SIGPAGE],
- },
-#endif /* CONFIG_COMPAT_VDSO */
};
static int aarch32_alloc_kuser_vdso_page(void)
@@ -243,52 +331,52 @@
memcpy((void *)(vdso_page + 0x1000 - kuser_sz), __kuser_helper_start,
kuser_sz);
- aarch32_vdso_pages[C_VECTORS] = virt_to_page(vdso_page);
- flush_dcache_page(aarch32_vdso_pages[C_VECTORS]);
+ aarch32_vectors_page = virt_to_page(vdso_page);
+ flush_dcache_page(aarch32_vectors_page);
return 0;
}
-#ifdef CONFIG_COMPAT_VDSO
-static int __aarch32_alloc_vdso_pages(void)
-{
- int ret;
-
- vdso_lookup[ARM64_VDSO32].dm = &aarch32_vdso_spec[C_VVAR];
- vdso_lookup[ARM64_VDSO32].cm = &aarch32_vdso_spec[C_VDSO];
-
- ret = __vdso_init(ARM64_VDSO32);
- if (ret)
- return ret;
-
- return aarch32_alloc_kuser_vdso_page();
-}
-#else
-static int __aarch32_alloc_vdso_pages(void)
+static int aarch32_alloc_sigpage(void)
{
extern char __aarch32_sigret_code_start[], __aarch32_sigret_code_end[];
int sigret_sz = __aarch32_sigret_code_end - __aarch32_sigret_code_start;
unsigned long sigpage;
- int ret;
sigpage = get_zeroed_page(GFP_ATOMIC);
if (!sigpage)
return -ENOMEM;
memcpy((void *)sigpage, __aarch32_sigret_code_start, sigret_sz);
- aarch32_vdso_pages[C_SIGPAGE] = virt_to_page(sigpage);
- flush_dcache_page(aarch32_vdso_pages[C_SIGPAGE]);
-
- ret = aarch32_alloc_kuser_vdso_page();
- if (ret)
- free_page(sigpage);
-
- return ret;
+ aarch32_sig_page = virt_to_page(sigpage);
+ flush_dcache_page(aarch32_sig_page);
+ return 0;
}
-#endif /* CONFIG_COMPAT_VDSO */
+
+static int __aarch32_alloc_vdso_pages(void)
+{
+
+ if (!IS_ENABLED(CONFIG_COMPAT_VDSO))
+ return 0;
+
+ vdso_info[VDSO_ABI_AA32].dm = &aarch32_vdso_maps[AA32_MAP_VVAR];
+ vdso_info[VDSO_ABI_AA32].cm = &aarch32_vdso_maps[AA32_MAP_VDSO];
+
+ return __vdso_init(VDSO_ABI_AA32);
+}
static int __init aarch32_alloc_vdso_pages(void)
{
- return __aarch32_alloc_vdso_pages();
+ int ret;
+
+ ret = __aarch32_alloc_vdso_pages();
+ if (ret)
+ return ret;
+
+ ret = aarch32_alloc_sigpage();
+ if (ret)
+ return ret;
+
+ return aarch32_alloc_kuser_vdso_page();
}
arch_initcall(aarch32_alloc_vdso_pages);
@@ -306,12 +394,11 @@
ret = _install_special_mapping(mm, AARCH32_VECTORS_BASE, PAGE_SIZE,
VM_READ | VM_EXEC |
VM_MAYREAD | VM_MAYEXEC,
- &aarch32_vdso_spec[C_VECTORS]);
+ &aarch32_vdso_maps[AA32_MAP_VECTORS]);
return PTR_ERR_OR_ZERO(ret);
}
-#ifndef CONFIG_COMPAT_VDSO
static int aarch32_sigreturn_setup(struct mm_struct *mm)
{
unsigned long addr;
@@ -330,40 +417,38 @@
ret = _install_special_mapping(mm, addr, PAGE_SIZE,
VM_READ | VM_EXEC | VM_MAYREAD |
VM_MAYWRITE | VM_MAYEXEC,
- &aarch32_vdso_spec[C_SIGPAGE]);
+ &aarch32_vdso_maps[AA32_MAP_SIGPAGE]);
if (IS_ERR(ret))
goto out;
- mm->context.vdso = (void *)addr;
+ mm->context.sigpage = (void *)addr;
out:
return PTR_ERR_OR_ZERO(ret);
}
-#endif /* !CONFIG_COMPAT_VDSO */
int aarch32_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
{
struct mm_struct *mm = current->mm;
int ret;
- if (down_write_killable(&mm->mmap_sem))
+ if (mmap_write_lock_killable(mm))
return -EINTR;
ret = aarch32_kuser_helpers_setup(mm);
if (ret)
goto out;
-#ifdef CONFIG_COMPAT_VDSO
- ret = __setup_additional_pages(ARM64_VDSO32,
- mm,
- bprm,
- uses_interp);
-#else
- ret = aarch32_sigreturn_setup(mm);
-#endif /* CONFIG_COMPAT_VDSO */
+ if (IS_ENABLED(CONFIG_COMPAT_VDSO)) {
+ ret = __setup_additional_pages(VDSO_ABI_AA32, mm, bprm,
+ uses_interp);
+ if (ret)
+ goto out;
+ }
+ ret = aarch32_sigreturn_setup(mm);
out:
- up_write(&mm->mmap_sem);
+ mmap_write_unlock(mm);
return ret;
}
#endif /* CONFIG_COMPAT */
@@ -371,22 +456,21 @@
static int vdso_mremap(const struct vm_special_mapping *sm,
struct vm_area_struct *new_vma)
{
- return __vdso_remap(ARM64_VDSO, sm, new_vma);
+ return __vdso_remap(VDSO_ABI_AA64, sm, new_vma);
}
-/*
- * aarch64_vdso_pages:
- * 0 - vvar
- * 1 - vdso
- */
-#define A_VVAR 0
-#define A_VDSO 1
-#define A_PAGES (A_VDSO + 1)
-static struct vm_special_mapping vdso_spec[A_PAGES] __ro_after_init = {
- {
+enum aarch64_map {
+ AA64_MAP_VVAR,
+ AA64_MAP_VDSO,
+};
+
+static struct vm_special_mapping aarch64_vdso_maps[] __ro_after_init = {
+ [AA64_MAP_VVAR] = {
.name = "[vvar]",
+ .fault = vvar_fault,
+ .mremap = vvar_mremap,
},
- {
+ [AA64_MAP_VDSO] = {
.name = "[vdso]",
.mremap = vdso_mremap,
},
@@ -394,28 +478,23 @@
static int __init vdso_init(void)
{
- vdso_lookup[ARM64_VDSO].dm = &vdso_spec[A_VVAR];
- vdso_lookup[ARM64_VDSO].cm = &vdso_spec[A_VDSO];
+ vdso_info[VDSO_ABI_AA64].dm = &aarch64_vdso_maps[AA64_MAP_VVAR];
+ vdso_info[VDSO_ABI_AA64].cm = &aarch64_vdso_maps[AA64_MAP_VDSO];
- return __vdso_init(ARM64_VDSO);
+ return __vdso_init(VDSO_ABI_AA64);
}
arch_initcall(vdso_init);
-int arch_setup_additional_pages(struct linux_binprm *bprm,
- int uses_interp)
+int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
{
struct mm_struct *mm = current->mm;
int ret;
- if (down_write_killable(&mm->mmap_sem))
+ if (mmap_write_lock_killable(mm))
return -EINTR;
- ret = __setup_additional_pages(ARM64_VDSO,
- mm,
- bprm,
- uses_interp);
-
- up_write(&mm->mmap_sem);
+ ret = __setup_additional_pages(VDSO_ABI_AA64, mm, bprm, uses_interp);
+ mmap_write_unlock(mm);
return ret;
}
diff --git a/arch/arm64/kernel/vdso/.gitignore b/arch/arm64/kernel/vdso/.gitignore
index f8b69d8..652e31d 100644
--- a/arch/arm64/kernel/vdso/.gitignore
+++ b/arch/arm64/kernel/vdso/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index 3862cad..d65f522 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -17,16 +17,20 @@
targets := $(obj-vdso) vdso.so vdso.so.dbg
obj-vdso := $(addprefix $(obj)/, $(obj-vdso))
-ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \
- --build-id -n -T
+btildflags-$(CONFIG_ARM64_BTI_KERNEL) += -z force-bti
+
+# -Bsymbolic has been added for consistency with arm, the compat vDSO and
+# potential future proofing if we end up with internal calls to the exported
+# routines, as x86 does (see 6f121e548f83 ("x86, vdso: Reimplement vdso.so
+# preparation in build-time C")).
+ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \
+ -Bsymbolic $(call ld-option, --no-eh-frame-hdr) --build-id=sha1 -n \
+ $(btildflags-y) -T
ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18
ccflags-y += -DDISABLE_BRANCH_PROFILING
-VDSO_LDFLAGS := -Bsymbolic
-
-CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os
-KBUILD_CFLAGS += $(DISABLE_LTO)
+CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os $(CC_FLAGS_SCS) $(GCC_PLUGINS_CFLAGS)
KASAN_SANITIZE := n
UBSAN_SANITIZE := n
OBJECT_FILES_NON_STANDARD := y
@@ -38,18 +42,11 @@
CFLAGS_vgettimeofday.o += -include $(c-gettimeofday-y)
endif
-# Clang versions less than 8 do not support -mcmodel=tiny
-ifeq ($(CONFIG_CC_IS_CLANG), y)
- ifeq ($(shell test $(CONFIG_CLANG_VERSION) -lt 80000; echo $$?),0)
- CFLAGS_REMOVE_vgettimeofday.o += -mcmodel=tiny
- endif
-endif
-
# Disable gcov profiling for VDSO code
GCOV_PROFILE := n
obj-y += vdso.o
-extra-y += vdso.lds
+targets += vdso.lds
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
# Force dependency (incbin is bad)
diff --git a/arch/arm64/kernel/vdso/gen_vdso_offsets.sh b/arch/arm64/kernel/vdso/gen_vdso_offsets.sh
index 0664aca..8b806ea 100755
--- a/arch/arm64/kernel/vdso/gen_vdso_offsets.sh
+++ b/arch/arm64/kernel/vdso/gen_vdso_offsets.sh
@@ -8,7 +8,7 @@
# Doing this inside the Makefile will break the $(filter-out) function,
# causing Kbuild to rebuild the vdso-offsets header file every time.
#
-# Author: Will Deacon <will.deacon@arm.com
+# Author: Will Deacon <will.deacon@arm.com>
#
LC_ALL=C
diff --git a/arch/arm64/kernel/vdso/note.S b/arch/arm64/kernel/vdso/note.S
index 0ce6ec7..3d4e822 100644
--- a/arch/arm64/kernel/vdso/note.S
+++ b/arch/arm64/kernel/vdso/note.S
@@ -12,9 +12,12 @@
#include <linux/version.h>
#include <linux/elfnote.h>
#include <linux/build-salt.h>
+#include <asm/assembler.h>
ELFNOTE_START(Linux, 0, "a")
.long LINUX_VERSION_CODE
ELFNOTE_END
BUILD_SALT
+
+emit_aarch64_feature_1_and
diff --git a/arch/arm64/kernel/vdso/sigreturn.S b/arch/arm64/kernel/vdso/sigreturn.S
index 0723aa3..0e18729 100644
--- a/arch/arm64/kernel/vdso/sigreturn.S
+++ b/arch/arm64/kernel/vdso/sigreturn.S
@@ -1,7 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Sigreturn trampoline for returning from a signal when the SA_RESTORER
- * flag is not set.
+ * flag is not set. It serves primarily as a hall of shame for crappy
+ * unwinders and features an exciting but mysterious NOP instruction.
+ *
+ * It's also fragile as hell, so please think twice before changing anything
+ * in here.
*
* Copyright (C) 2012 ARM Limited
*
@@ -9,18 +13,68 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/unistd.h>
.text
- nop
-ENTRY(__kernel_rt_sigreturn)
- .cfi_startproc
- .cfi_signal_frame
- .cfi_def_cfa x29, 0
- .cfi_offset x29, 0 * 8
- .cfi_offset x30, 1 * 8
+/*
+ * NOTE!!! You may notice that all of the .cfi directives in this file have
+ * been commented out. This is because they have been shown to trigger segfaults
+ * in libgcc when unwinding out of a SIGCANCEL handler to invoke pthread
+ * cleanup handlers during the thread cancellation dance. By omitting the
+ * directives, we trigger an arm64-specific fallback path in the unwinder which
+ * recognises the signal frame and restores many of the registers directly from
+ * the sigcontext. Re-enabling the cfi directives here therefore needs to be
+ * much more comprehensive to reduce the risk of further regressions.
+ */
+
+/* Ensure that the mysterious NOP can be associated with a function. */
+// .cfi_startproc
+
+/*
+ * .cfi_signal_frame causes the corresponding Frame Description Entry (FDE) in
+ * the .eh_frame section to be annotated as a signal frame. This allows DWARF
+ * unwinders (e.g. libstdc++) to implement _Unwind_GetIPInfo() and identify
+ * the next frame using the unmodified return address instead of subtracting 1,
+ * which may yield the wrong FDE.
+ */
+// .cfi_signal_frame
+
+/*
+ * Tell the unwinder where to locate the frame record linking back to the
+ * interrupted context. We don't provide unwind info for registers other than
+ * the frame pointer and the link register here; in practice, this is likely to
+ * be insufficient for unwinding in C/C++ based runtimes, especially without a
+ * means to restore the stack pointer. Thankfully, unwinders and debuggers
+ * already have baked-in strategies for attempting to unwind out of signals.
+ */
+// .cfi_def_cfa x29, 0
+// .cfi_offset x29, 0 * 8
+// .cfi_offset x30, 1 * 8
+
+/*
+ * This mysterious NOP is required for some unwinders (e.g. libc++) that
+ * unconditionally subtract one from the result of _Unwind_GetIP() in order to
+ * identify the calling function.
+ * Hack borrowed from arch/powerpc/kernel/vdso64/sigtramp.S.
+ */
+ nop // Mysterious NOP
+
+/*
+ * GDB, libgcc and libunwind rely on being able to identify the sigreturn
+ * instruction sequence to unwind from signal handlers. We cannot, therefore,
+ * use SYM_FUNC_START() here, as it will emit a BTI C instruction and break the
+ * unwinder. Thankfully, this function is only ever called from a RET and so
+ * omitting the landing pad is perfectly fine.
+ */
+SYM_CODE_START(__kernel_rt_sigreturn)
+// PLEASE DO NOT MODIFY
mov x8, #__NR_rt_sigreturn
+// PLEASE DO NOT MODIFY
svc #0
- .cfi_endproc
-ENDPROC(__kernel_rt_sigreturn)
+// PLEASE DO NOT MODIFY
+// .cfi_endproc
+SYM_CODE_END(__kernel_rt_sigreturn)
+
+emit_aarch64_feature_1_and
diff --git a/arch/arm64/kernel/vdso/vdso.S b/arch/arm64/kernel/vdso/vdso.S
index d1414fe..c4b1990 100644
--- a/arch/arm64/kernel/vdso/vdso.S
+++ b/arch/arm64/kernel/vdso/vdso.S
@@ -8,6 +8,7 @@
#include <linux/init.h>
#include <linux/linkage.h>
#include <linux/const.h>
+#include <asm/assembler.h>
#include <asm/page.h>
.globl vdso_start, vdso_end
@@ -19,3 +20,5 @@
vdso_end:
.previous
+
+emit_aarch64_feature_1_and
diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S
index 815df25..b840ab1 100644
--- a/arch/arm64/kernel/vdso/vdso.lds.S
+++ b/arch/arm64/kernel/vdso/vdso.lds.S
@@ -17,7 +17,10 @@
SECTIONS
{
- PROVIDE(_vdso_data = . - PAGE_SIZE);
+ PROVIDE(_vdso_data = . - __VVAR_PAGES * PAGE_SIZE);
+#ifdef CONFIG_TIME_NS
+ PROVIDE(_timens_data = _vdso_data + PAGE_SIZE);
+#endif
. = VDSO_LBASE + SIZEOF_HEADERS;
.hash : { *(.hash) } :text
diff --git a/arch/arm64/kernel/vdso/vgettimeofday.c b/arch/arm64/kernel/vdso/vgettimeofday.c
index 7476355..4236cf3 100644
--- a/arch/arm64/kernel/vdso/vgettimeofday.c
+++ b/arch/arm64/kernel/vdso/vgettimeofday.c
@@ -5,8 +5,6 @@
* Copyright (C) 2018 ARM Limited
*
*/
-#include <linux/time.h>
-#include <linux/types.h>
int __kernel_clock_gettime(clockid_t clock,
struct __kernel_timespec *ts)
diff --git a/arch/arm64/kernel/vdso32/.gitignore b/arch/arm64/kernel/vdso32/.gitignore
index 4fea950..3542fa2 100644
--- a/arch/arm64/kernel/vdso32/.gitignore
+++ b/arch/arm64/kernel/vdso32/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
vdso.so.raw
diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
index 40dffe6..abad38c 100644
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -11,16 +11,21 @@
# Same as cc-*option, but using CC_COMPAT instead of CC
ifeq ($(CONFIG_CC_IS_CLANG), y)
CC_COMPAT ?= $(CC)
+CC_COMPAT += --target=arm-linux-gnueabi
else
CC_COMPAT ?= $(CROSS_COMPILE_COMPAT)gcc
endif
+ifeq ($(CONFIG_LD_IS_LLD), y)
+LD_COMPAT ?= $(LD)
+else
+LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld
+endif
+
cc32-option = $(call try-run,\
$(CC_COMPAT) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
cc32-disable-warning = $(call try-run,\
$(CC_COMPAT) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
-cc32-ldoption = $(call try-run,\
- $(CC_COMPAT) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2))
cc32-as-instr = $(call try-run,\
printf "%b\n" "$(1)" | $(CC_COMPAT) $(VDSO_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3))
@@ -32,16 +37,13 @@
# As a result we set our own flags here.
# KBUILD_CPPFLAGS and NOSTDINC_FLAGS from top-level Makefile
-VDSO_CPPFLAGS := -D__KERNEL__ -nostdinc -isystem $(shell $(CC_COMPAT) -print-file-name=include)
+VDSO_CPPFLAGS := -D__KERNEL__ -nostdinc
+VDSO_CPPFLAGS += -isystem $(shell $(CC_COMPAT) -print-file-name=include 2>/dev/null)
VDSO_CPPFLAGS += $(LINUXINCLUDE)
# Common C and assembly flags
# From top-level Makefile
VDSO_CAFLAGS := $(VDSO_CPPFLAGS)
-ifneq ($(shell $(CC_COMPAT) --version 2>&1 | head -n 1 | grep clang),)
-VDSO_CAFLAGS += --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%))
-endif
-
VDSO_CAFLAGS += $(call cc32-option,-fno-PIE)
ifdef CONFIG_DEBUG_INFO
VDSO_CAFLAGS += -g
@@ -79,9 +81,9 @@
# Some useful compiler-dependent flags from top-level Makefile
VDSO_CFLAGS += $(call cc32-option,-Wdeclaration-after-statement,)
VDSO_CFLAGS += $(call cc32-option,-Wno-pointer-sign)
-VDSO_CFLAGS += $(call cc32-option,-fno-strict-overflow)
+VDSO_CFLAGS += -fno-strict-overflow
VDSO_CFLAGS += $(call cc32-option,-Werror=strict-prototypes)
-VDSO_CFLAGS += $(call cc32-option,-Werror=date-time)
+VDSO_CFLAGS += -Werror=date-time
VDSO_CFLAGS += $(call cc32-option,-Werror=incompatible-pointer-types)
# The 32-bit compiler does not provide 128-bit integers, which are used in
@@ -94,6 +96,14 @@
VDSO_CFLAGS += $(call cc32-disable-warning,shift-count-overflow)
VDSO_CFLAGS += -Wno-int-to-pointer-cast
+# Compile as THUMB2 or ARM. Unwinding via frame-pointers in THUMB2 is
+# unreliable.
+ifeq ($(CONFIG_THUMB2_COMPAT_VDSO), y)
+VDSO_CFLAGS += -mthumb -fomit-frame-pointer
+else
+VDSO_CFLAGS += -marm
+endif
+
VDSO_AFLAGS := $(VDSO_CAFLAGS)
VDSO_AFLAGS += -D__ASSEMBLY__
@@ -103,25 +113,20 @@
VDSO_CFLAGS += $(dmbinstr)
VDSO_AFLAGS += $(dmbinstr)
-VDSO_LDFLAGS := $(VDSO_CPPFLAGS)
# From arm vDSO Makefile
-VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1
-VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
-VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft
-VDSO_LDFLAGS += -Wl,--hash-style=sysv
-VDSO_LDFLAGS += -Wl,--build-id
-VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd)
+VDSO_LDFLAGS += -Bsymbolic --no-undefined -soname=linux-vdso.so.1
+VDSO_LDFLAGS += -z max-page-size=4096 -z common-page-size=4096
+VDSO_LDFLAGS += -nostdlib -shared --hash-style=sysv --build-id=sha1
# Borrow vdsomunge.c from the arm vDSO
# We have to use a relative path because scripts/Makefile.host prefixes
-# $(hostprogs-y) with $(obj)
+# $(hostprogs) with $(obj)
munge := ../../../arm/vdso/vdsomunge
-hostprogs-y := $(munge)
+hostprogs := $(munge)
c-obj-vdso := note.o
c-obj-vdso-gettimeofday := vgettimeofday.o
-asm-obj-vdso := sigreturn.o
ifneq ($(c-gettimeofday-y),)
VDSO_CFLAGS_gettimeofday_o += -include $(c-gettimeofday-y)
@@ -137,7 +142,7 @@
obj-vdso := $(c-obj-vdso) $(c-obj-vdso-gettimeofday) $(asm-obj-vdso)
obj-y += vdso.o
-extra-y += vdso.lds
+targets += vdso.lds
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
# Force dependency (vdso.s includes vdso.so through incbin)
@@ -171,8 +176,8 @@
cmd_vdsold_and_vdso_check = $(cmd_vdsold); $(cmd_vdso_check)
quiet_cmd_vdsold = LD32 $@
- cmd_vdsold = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_LDFLAGS) \
- -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@
+ cmd_vdsold = $(LD_COMPAT) $(VDSO_LDFLAGS) \
+ -T $(filter %.lds,$^) $(filter %.o,$^) -o $@
quiet_cmd_vdsocc = CC32 $@
cmd_vdsocc = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_CFLAGS) -c -o $@ $<
quiet_cmd_vdsocc_gettimeofday = CC32 $@
diff --git a/arch/arm64/kernel/vdso32/sigreturn.S b/arch/arm64/kernel/vdso32/sigreturn.S
deleted file mode 100644
index 1a81277..0000000
--- a/arch/arm64/kernel/vdso32/sigreturn.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * This file provides both A32 and T32 versions, in accordance with the
- * arm sigreturn code.
- *
- * Copyright (C) 2018 ARM Limited
- */
-
-#include <linux/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/unistd.h>
-
-#define ARM_ENTRY(name) \
- ENTRY(name)
-
-#define ARM_ENDPROC(name) \
- .type name, %function; \
- END(name)
-
- .text
-
- .arm
- .fnstart
- .save {r0-r15}
- .pad #COMPAT_SIGFRAME_REGS_OFFSET
- nop
-ARM_ENTRY(__kernel_sigreturn_arm)
- mov r7, #__NR_compat_sigreturn
- svc #0
- .fnend
-ARM_ENDPROC(__kernel_sigreturn_arm)
-
- .fnstart
- .save {r0-r15}
- .pad #COMPAT_RT_SIGFRAME_REGS_OFFSET
- nop
-ARM_ENTRY(__kernel_rt_sigreturn_arm)
- mov r7, #__NR_compat_rt_sigreturn
- svc #0
- .fnend
-ARM_ENDPROC(__kernel_rt_sigreturn_arm)
-
- .thumb
- .fnstart
- .save {r0-r15}
- .pad #COMPAT_SIGFRAME_REGS_OFFSET
- nop
-ARM_ENTRY(__kernel_sigreturn_thumb)
- mov r7, #__NR_compat_sigreturn
- svc #0
- .fnend
-ARM_ENDPROC(__kernel_sigreturn_thumb)
-
- .fnstart
- .save {r0-r15}
- .pad #COMPAT_RT_SIGFRAME_REGS_OFFSET
- nop
-ARM_ENTRY(__kernel_rt_sigreturn_thumb)
- mov r7, #__NR_compat_rt_sigreturn
- svc #0
- .fnend
-ARM_ENDPROC(__kernel_rt_sigreturn_thumb)
diff --git a/arch/arm64/kernel/vdso32/vdso.lds.S b/arch/arm64/kernel/vdso32/vdso.lds.S
index a394492..3348ce5 100644
--- a/arch/arm64/kernel/vdso32/vdso.lds.S
+++ b/arch/arm64/kernel/vdso32/vdso.lds.S
@@ -17,7 +17,10 @@
SECTIONS
{
- PROVIDE_HIDDEN(_vdso_data = . - PAGE_SIZE);
+ PROVIDE_HIDDEN(_vdso_data = . - __VVAR_PAGES * PAGE_SIZE);
+#ifdef CONFIG_TIME_NS
+ PROVIDE_HIDDEN(_timens_data = _vdso_data + PAGE_SIZE);
+#endif
. = VDSO_LBASE + SIZEOF_HEADERS;
.hash : { *(.hash) } :text
@@ -64,19 +67,7 @@
__vdso_clock_gettime;
__vdso_gettimeofday;
__vdso_clock_getres;
- __kernel_sigreturn_arm;
- __kernel_sigreturn_thumb;
- __kernel_rt_sigreturn_arm;
- __kernel_rt_sigreturn_thumb;
__vdso_clock_gettime64;
local: *;
};
}
-
-/*
- * Make the sigreturn code visible to the kernel.
- */
-VDSO_compat_sigreturn_arm = __kernel_sigreturn_arm;
-VDSO_compat_sigreturn_thumb = __kernel_sigreturn_thumb;
-VDSO_compat_rt_sigreturn_arm = __kernel_rt_sigreturn_arm;
-VDSO_compat_rt_sigreturn_thumb = __kernel_rt_sigreturn_thumb;
diff --git a/arch/arm64/kernel/vdso32/vgettimeofday.c b/arch/arm64/kernel/vdso32/vgettimeofday.c
index 54fc1c2..5acff29 100644
--- a/arch/arm64/kernel/vdso32/vgettimeofday.c
+++ b/arch/arm64/kernel/vdso32/vgettimeofday.c
@@ -5,26 +5,16 @@
* Copyright (C) 2018 ARM Limited
*
*/
-#include <linux/time.h>
-#include <linux/types.h>
int __vdso_clock_gettime(clockid_t clock,
struct old_timespec32 *ts)
{
- /* The checks below are required for ABI consistency with arm */
- if ((u32)ts >= TASK_SIZE_32)
- return -EFAULT;
-
return __cvdso_clock_gettime32(clock, ts);
}
int __vdso_clock_gettime64(clockid_t clock,
struct __kernel_timespec *ts)
{
- /* The checks below are required for ABI consistency with arm */
- if ((u32)ts >= TASK_SIZE_32)
- return -EFAULT;
-
return __cvdso_clock_gettime(clock, ts);
}
@@ -37,10 +27,6 @@
int __vdso_clock_getres(clockid_t clock_id,
struct old_timespec32 *res)
{
- /* The checks below are required for ABI consistency with arm */
- if ((u32)res >= TASK_SIZE_32)
- return -EFAULT;
-
return __cvdso_clock_getres_time32(clock_id, res);
}
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 1f82cf6..71f4b5f 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -5,32 +5,41 @@
* Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
*/
+#define RO_EXCEPTION_TABLE_ALIGN 8
+#define RUNTIME_DISCARD_EXIT
+
#include <asm-generic/vmlinux.lds.h>
#include <asm/cache.h>
+#include <asm/hyp_image.h>
#include <asm/kernel-pgtable.h>
-#include <asm/thread_info.h>
#include <asm/memory.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include "image.h"
-/* .exit.text needed in case of alternative patching */
-#define ARM_EXIT_KEEP(x) x
-#define ARM_EXIT_DISCARD(x)
-
OUTPUT_ARCH(aarch64)
ENTRY(_text)
jiffies = jiffies_64;
+#ifdef CONFIG_KVM
#define HYPERVISOR_EXTABLE \
. = ALIGN(SZ_8); \
__start___kvm_ex_table = .; \
*(__kvm_ex_table) \
__stop___kvm_ex_table = .;
+#define HYPERVISOR_PERCPU_SECTION \
+ . = ALIGN(PAGE_SIZE); \
+ HYP_SECTION_NAME(.data..percpu) : { \
+ *(HYP_SECTION_NAME(.data..percpu)) \
+ }
+#else /* CONFIG_KVM */
+#define HYPERVISOR_EXTABLE
+#define HYPERVISOR_PERCPU_SECTION
+#endif
+
#define HYPERVISOR_TEXT \
/* \
* Align to 4 KB so that \
@@ -78,8 +87,8 @@
/*
* The size of the PE/COFF section that covers the kernel image, which
- * runs from stext to _edata, must be a round multiple of the PE/COFF
- * FileAlignment, which we set to its minimum value of 0x200. 'stext'
+ * runs from _stext to _edata, must be a round multiple of the PE/COFF
+ * FileAlignment, which we set to its minimum value of 0x200. '_stext'
* itself is 4 KB aligned, so padding out _edata to a 0x200 aligned
* boundary should be sufficient.
*/
@@ -100,18 +109,13 @@
* matching the same input section name. There is no documented
* order of matching.
*/
+ DISCARDS
/DISCARD/ : {
- ARM_EXIT_DISCARD(EXIT_TEXT)
- ARM_EXIT_DISCARD(EXIT_DATA)
- EXIT_CALL
- *(.discard)
- *(.discard.*)
*(.interp .dynamic)
*(.dynsym .dynstr .hash .gnu.hash)
- *(.eh_frame)
}
- . = KIMAGE_VADDR + TEXT_OFFSET;
+ . = KIMAGE_VADDR;
.head.text : {
_text = .;
@@ -119,9 +123,6 @@
}
.text : { /* Real text segment */
_stext = .; /* Text and read-only data */
- __exception_text_start = .;
- *(.exception.text)
- __exception_text_end = .;
IRQENTRY_TEXT
SOFTIRQENTRY_TEXT
ENTRY_TEXT
@@ -140,14 +141,20 @@
*(.got) /* Global offset table */
}
+ /*
+ * Make sure that the .got.plt is either completely empty or it
+ * contains only the lazy dispatch entries.
+ */
+ .got.plt : { *(.got.plt) }
+ ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18,
+ "Unexpected GOT/PLT entries detected!")
+
. = ALIGN(SEGMENT_ALIGN);
_etext = .; /* End of text section */
- RO_DATA(PAGE_SIZE) /* everything from this point to */
- EXCEPTION_TABLE(8) /* __init_begin will be marked RO NX */
- NOTES
+ /* everything from this point to __init_begin will be marked RO NX */
+ RO_DATA(PAGE_SIZE)
- . = ALIGN(PAGE_SIZE);
idmap_pg_dir = .;
. += IDMAP_DIR_SIZE;
idmap_pg_end = .;
@@ -171,7 +178,7 @@
__exittext_begin = .;
.exit.text : {
- ARM_EXIT_KEEP(EXIT_TEXT)
+ EXIT_TEXT
}
__exittext_end = .;
@@ -182,7 +189,7 @@
__alt_instructions_end = .;
}
- . = ALIGN(PAGE_SIZE);
+ . = ALIGN(SEGMENT_ALIGN);
__inittext_end = .;
__initdata_begin = .;
@@ -195,10 +202,11 @@
*(.init.rodata.* .init.bss) /* from the EFI stub */
}
.exit.data : {
- ARM_EXIT_KEEP(EXIT_DATA)
+ EXIT_DATA
}
PERCPU_SECTION(L1_CACHE_BYTES)
+ HYPERVISOR_PERCPU_SECTION
.rela.dyn : ALIGN(8) {
*(.rela .rela*)
@@ -222,7 +230,7 @@
_data = .;
_sdata = .;
- RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
+ RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
/*
* Data written with the MMU off but read with the MMU on requires
@@ -253,12 +261,27 @@
. += INIT_DIR_SIZE;
init_pg_end = .;
+ . = ALIGN(SEGMENT_ALIGN);
__pecoff_data_size = ABSOLUTE(. - __initdata_begin);
_end = .;
STABS_DEBUG
+ DWARF_DEBUG
+ ELF_DETAILS
HEAD_SYMBOLS
+
+ /*
+ * Sections that should stay zero sized, which is safer to
+ * explicitly check instead of blindly discarding.
+ */
+ .plt : {
+ *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt)
+ }
+ ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
+
+ .data.rel.ro : { *(.data.rel.ro) }
+ ASSERT(SIZEOF(.data.rel.ro) == 0, "Unexpected RELRO detected!")
}
#include "image-vars.h"
@@ -276,10 +299,10 @@
<= SZ_4K, "Hibernate exit text too big or misaligned")
#endif
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-ASSERT((__entry_tramp_text_end - __entry_tramp_text_start) == PAGE_SIZE,
+ASSERT((__entry_tramp_text_end - __entry_tramp_text_start) <= 3*PAGE_SIZE,
"Entry trampoline text too big")
#endif
/*
* If padding is applied before .head.text, virt<->phys conversions will fail.
*/
-ASSERT(_text == (KIMAGE_VADDR + TEXT_OFFSET), "HEAD is misaligned")
+ASSERT(_text == KIMAGE_VADDR, "HEAD is misaligned")
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index a67121d..043756d 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -3,12 +3,11 @@
# KVM configuration
#
-source "virt/kvm/Kconfig"
source "virt/lib/Kconfig"
menuconfig VIRTUALIZATION
bool "Virtualization"
- ---help---
+ help
Say Y here to get to see options for using your Linux host to run
other operating systems inside virtual machines (guests).
This option alone does not add any kernel code.
@@ -18,48 +17,46 @@
if VIRTUALIZATION
-config KVM
+menuconfig KVM
bool "Kernel-based Virtual Machine (KVM) support"
depends on OF
+ # for TASKSTATS/TASK_DELAY_ACCT:
+ depends on NET && MULTIUSER
select MMU_NOTIFIER
select PREEMPT_NOTIFIERS
select HAVE_KVM_CPU_RELAX_INTERCEPT
select HAVE_KVM_ARCH_TLB_FLUSH_ALL
select KVM_MMIO
- select KVM_ARM_HOST
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
select SRCU
select KVM_VFIO
select HAVE_KVM_EVENTFD
select HAVE_KVM_IRQFD
- select KVM_ARM_PMU if HW_PERF_EVENTS
select HAVE_KVM_MSI
select HAVE_KVM_IRQCHIP
select HAVE_KVM_IRQ_ROUTING
select IRQ_BYPASS_MANAGER
select HAVE_KVM_IRQ_BYPASS
select HAVE_KVM_VCPU_RUN_PID_CHANGE
- ---help---
+ select TASKSTATS
+ select TASK_DELAY_ACCT
+ help
Support hosting virtualized guest machines.
- We don't support KVM with 16K page tables yet, due to the multiple
- levels of fake page tables.
If unsure, say N.
-config KVM_ARM_HOST
- bool
- ---help---
- Provides host support for ARM processors.
+if KVM
+
+source "virt/kvm/Kconfig"
config KVM_ARM_PMU
- bool
- ---help---
+ bool "Virtual Performance Monitoring Unit (PMU) support"
+ depends on HW_PERF_EVENTS
+ default y
+ help
Adds support for a virtual Performance Monitoring Unit (PMU) in
virtual machines.
-config KVM_INDIRECT_VECTORS
- def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
-
-source "drivers/vhost/Kconfig"
+endif # KVM
endif # VIRTUALIZATION
diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile
index 3ac1a64..1504c81 100644
--- a/arch/arm64/kvm/Makefile
+++ b/arch/arm64/kvm/Makefile
@@ -3,35 +3,25 @@
# Makefile for Kernel-based Virtual Machine module
#
-ccflags-y += -I $(srctree)/$(src) -I $(srctree)/virt/kvm/arm/vgic
+ccflags-y += -I $(srctree)/$(src)
KVM=../../../virt/kvm
-obj-$(CONFIG_KVM_ARM_HOST) += kvm.o
-obj-$(CONFIG_KVM_ARM_HOST) += hyp/
+obj-$(CONFIG_KVM) += kvm.o
+obj-$(CONFIG_KVM) += hyp/
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o $(KVM)/vfio.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/arm.o $(KVM)/arm/mmu.o $(KVM)/arm/mmio.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/psci.o $(KVM)/arm/perf.o
+kvm-y := $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o \
+ $(KVM)/vfio.o $(KVM)/irqchip.o \
+ arm.o mmu.o mmio.o psci.o perf.o hypercalls.o pvtime.o \
+ inject_fault.o regmap.o va_layout.o handle_exit.o \
+ guest.o debug.o reset.o sys_regs.o \
+ vgic-sys-reg-v3.o fpsimd.o pmu.o \
+ aarch32.o arch_timer.o \
+ vgic/vgic.o vgic/vgic-init.o \
+ vgic/vgic-irqfd.o vgic/vgic-v2.o \
+ vgic/vgic-v3.o vgic/vgic-v4.o \
+ vgic/vgic-mmio.o vgic/vgic-mmio-v2.o \
+ vgic/vgic-mmio-v3.o vgic/vgic-kvm-device.o \
+ vgic/vgic-its.o vgic/vgic-debug.o
-kvm-$(CONFIG_KVM_ARM_HOST) += inject_fault.o regmap.o va_layout.o
-kvm-$(CONFIG_KVM_ARM_HOST) += hyp.o hyp-init.o handle_exit.o
-kvm-$(CONFIG_KVM_ARM_HOST) += guest.o debug.o reset.o sys_regs.o sys_regs_generic_v8.o
-kvm-$(CONFIG_KVM_ARM_HOST) += vgic-sys-reg-v3.o fpsimd.o pmu.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/aarch32.o
-
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-init.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-irqfd.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-v2.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-v3.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-v4.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-mmio.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-mmio-v2.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-mmio-v3.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-kvm-device.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-its.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/vgic/vgic-debug.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/irqchip.o
-kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/arch_timer.o
-kvm-$(CONFIG_KVM_ARM_PMU) += $(KVM)/arm/pmu.o
+kvm-$(CONFIG_KVM_ARM_PMU) += pmu-emul.o
diff --git a/arch/arm64/kvm/aarch32.c b/arch/arm64/kvm/aarch32.c
new file mode 100644
index 0000000..40a62a9
--- /dev/null
+++ b/arch/arm64/kvm/aarch32.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * (not much of an) Emulation layer for 32bit guests.
+ *
+ * Copyright (C) 2012,2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * based on arch/arm/kvm/emulate.c
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ */
+
+#include <linux/bits.h>
+#include <linux/kvm_host.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+#define DFSR_FSC_EXTABT_LPAE 0x10
+#define DFSR_FSC_EXTABT_nLPAE 0x08
+#define DFSR_LPAE BIT(9)
+
+/*
+ * Table taken from ARMv8 ARM DDI0487B-B, table G1-10.
+ */
+static const u8 return_offsets[8][2] = {
+ [0] = { 0, 0 }, /* Reset, unused */
+ [1] = { 4, 2 }, /* Undefined */
+ [2] = { 0, 0 }, /* SVC, unused */
+ [3] = { 4, 4 }, /* Prefetch abort */
+ [4] = { 8, 8 }, /* Data abort */
+ [5] = { 0, 0 }, /* HVC, unused */
+ [6] = { 4, 4 }, /* IRQ, unused */
+ [7] = { 4, 4 }, /* FIQ, unused */
+};
+
+static bool pre_fault_synchronize(struct kvm_vcpu *vcpu)
+{
+ preempt_disable();
+ if (vcpu->arch.sysregs_loaded_on_cpu) {
+ kvm_arch_vcpu_put(vcpu);
+ return true;
+ }
+
+ preempt_enable();
+ return false;
+}
+
+static void post_fault_synchronize(struct kvm_vcpu *vcpu, bool loaded)
+{
+ if (loaded) {
+ kvm_arch_vcpu_load(vcpu, smp_processor_id());
+ preempt_enable();
+ }
+}
+
+/*
+ * When an exception is taken, most CPSR fields are left unchanged in the
+ * handler. However, some are explicitly overridden (e.g. M[4:0]).
+ *
+ * The SPSR/SPSR_ELx layouts differ, and the below is intended to work with
+ * either format. Note: SPSR.J bit doesn't exist in SPSR_ELx, but this bit was
+ * obsoleted by the ARMv7 virtualization extensions and is RES0.
+ *
+ * For the SPSR layout seen from AArch32, see:
+ * - ARM DDI 0406C.d, page B1-1148
+ * - ARM DDI 0487E.a, page G8-6264
+ *
+ * For the SPSR_ELx layout for AArch32 seen from AArch64, see:
+ * - ARM DDI 0487E.a, page C5-426
+ *
+ * Here we manipulate the fields in order of the AArch32 SPSR_ELx layout, from
+ * MSB to LSB.
+ */
+static unsigned long get_except32_cpsr(struct kvm_vcpu *vcpu, u32 mode)
+{
+ u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR);
+ unsigned long old, new;
+
+ old = *vcpu_cpsr(vcpu);
+ new = 0;
+
+ new |= (old & PSR_AA32_N_BIT);
+ new |= (old & PSR_AA32_Z_BIT);
+ new |= (old & PSR_AA32_C_BIT);
+ new |= (old & PSR_AA32_V_BIT);
+ new |= (old & PSR_AA32_Q_BIT);
+
+ // CPSR.IT[7:0] are set to zero upon any exception
+ // See ARM DDI 0487E.a, section G1.12.3
+ // See ARM DDI 0406C.d, section B1.8.3
+
+ new |= (old & PSR_AA32_DIT_BIT);
+
+ // CPSR.SSBS is set to SCTLR.DSSBS upon any exception
+ // See ARM DDI 0487E.a, page G8-6244
+ if (sctlr & BIT(31))
+ new |= PSR_AA32_SSBS_BIT;
+
+ // CPSR.PAN is unchanged unless SCTLR.SPAN == 0b0
+ // SCTLR.SPAN is RES1 when ARMv8.1-PAN is not implemented
+ // See ARM DDI 0487E.a, page G8-6246
+ new |= (old & PSR_AA32_PAN_BIT);
+ if (!(sctlr & BIT(23)))
+ new |= PSR_AA32_PAN_BIT;
+
+ // SS does not exist in AArch32, so ignore
+
+ // CPSR.IL is set to zero upon any exception
+ // See ARM DDI 0487E.a, page G1-5527
+
+ new |= (old & PSR_AA32_GE_MASK);
+
+ // CPSR.IT[7:0] are set to zero upon any exception
+ // See prior comment above
+
+ // CPSR.E is set to SCTLR.EE upon any exception
+ // See ARM DDI 0487E.a, page G8-6245
+ // See ARM DDI 0406C.d, page B4-1701
+ if (sctlr & BIT(25))
+ new |= PSR_AA32_E_BIT;
+
+ // CPSR.A is unchanged upon an exception to Undefined, Supervisor
+ // CPSR.A is set upon an exception to other modes
+ // See ARM DDI 0487E.a, pages G1-5515 to G1-5516
+ // See ARM DDI 0406C.d, page B1-1182
+ new |= (old & PSR_AA32_A_BIT);
+ if (mode != PSR_AA32_MODE_UND && mode != PSR_AA32_MODE_SVC)
+ new |= PSR_AA32_A_BIT;
+
+ // CPSR.I is set upon any exception
+ // See ARM DDI 0487E.a, pages G1-5515 to G1-5516
+ // See ARM DDI 0406C.d, page B1-1182
+ new |= PSR_AA32_I_BIT;
+
+ // CPSR.F is set upon an exception to FIQ
+ // CPSR.F is unchanged upon an exception to other modes
+ // See ARM DDI 0487E.a, pages G1-5515 to G1-5516
+ // See ARM DDI 0406C.d, page B1-1182
+ new |= (old & PSR_AA32_F_BIT);
+ if (mode == PSR_AA32_MODE_FIQ)
+ new |= PSR_AA32_F_BIT;
+
+ // CPSR.T is set to SCTLR.TE upon any exception
+ // See ARM DDI 0487E.a, page G8-5514
+ // See ARM DDI 0406C.d, page B1-1181
+ if (sctlr & BIT(30))
+ new |= PSR_AA32_T_BIT;
+
+ new |= mode;
+
+ return new;
+}
+
+static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset)
+{
+ unsigned long spsr = *vcpu_cpsr(vcpu);
+ bool is_thumb = (spsr & PSR_AA32_T_BIT);
+ u32 return_offset = return_offsets[vect_offset >> 2][is_thumb];
+ u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR);
+
+ *vcpu_cpsr(vcpu) = get_except32_cpsr(vcpu, mode);
+
+ /* Note: These now point to the banked copies */
+ vcpu_write_spsr(vcpu, host_spsr_to_spsr32(spsr));
+ *vcpu_reg32(vcpu, 14) = *vcpu_pc(vcpu) + return_offset;
+
+ /* Branch to exception vector */
+ if (sctlr & (1 << 13))
+ vect_offset += 0xffff0000;
+ else /* always have security exceptions */
+ vect_offset += vcpu_cp15(vcpu, c12_VBAR);
+
+ *vcpu_pc(vcpu) = vect_offset;
+}
+
+void kvm_inject_undef32(struct kvm_vcpu *vcpu)
+{
+ bool loaded = pre_fault_synchronize(vcpu);
+
+ prepare_fault32(vcpu, PSR_AA32_MODE_UND, 4);
+ post_fault_synchronize(vcpu, loaded);
+}
+
+/*
+ * Modelled after TakeDataAbortException() and TakePrefetchAbortException
+ * pseudocode.
+ */
+static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt,
+ unsigned long addr)
+{
+ u32 vect_offset;
+ u32 *far, *fsr;
+ bool is_lpae;
+ bool loaded;
+
+ loaded = pre_fault_synchronize(vcpu);
+
+ if (is_pabt) {
+ vect_offset = 12;
+ far = &vcpu_cp15(vcpu, c6_IFAR);
+ fsr = &vcpu_cp15(vcpu, c5_IFSR);
+ } else { /* !iabt */
+ vect_offset = 16;
+ far = &vcpu_cp15(vcpu, c6_DFAR);
+ fsr = &vcpu_cp15(vcpu, c5_DFSR);
+ }
+
+ prepare_fault32(vcpu, PSR_AA32_MODE_ABT, vect_offset);
+
+ *far = addr;
+
+ /* Give the guest an IMPLEMENTATION DEFINED exception */
+ is_lpae = (vcpu_cp15(vcpu, c2_TTBCR) >> 31);
+ if (is_lpae) {
+ *fsr = DFSR_LPAE | DFSR_FSC_EXTABT_LPAE;
+ } else {
+ /* no need to shuffle FS[4] into DFSR[10] as its 0 */
+ *fsr = DFSR_FSC_EXTABT_nLPAE;
+ }
+
+ post_fault_synchronize(vcpu, loaded);
+}
+
+void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr)
+{
+ inject_abt32(vcpu, false, addr);
+}
+
+void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr)
+{
+ inject_abt32(vcpu, true, addr);
+}
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
new file mode 100644
index 0000000..32ba6fb
--- /dev/null
+++ b/arch/arm64/kvm/arch_timer.c
@@ -0,0 +1,1260 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/cpu.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/uaccess.h>
+
+#include <clocksource/arm_arch_timer.h>
+#include <asm/arch_timer.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+#include <kvm/arm_vgic.h>
+#include <kvm/arm_arch_timer.h>
+
+#include "trace.h"
+
+static struct timecounter *timecounter;
+static unsigned int host_vtimer_irq;
+static unsigned int host_ptimer_irq;
+static u32 host_vtimer_irq_flags;
+static u32 host_ptimer_irq_flags;
+
+static DEFINE_STATIC_KEY_FALSE(has_gic_active_state);
+
+static const struct kvm_irq_level default_ptimer_irq = {
+ .irq = 30,
+ .level = 1,
+};
+
+static const struct kvm_irq_level default_vtimer_irq = {
+ .irq = 27,
+ .level = 1,
+};
+
+static bool kvm_timer_irq_can_fire(struct arch_timer_context *timer_ctx);
+static void kvm_timer_update_irq(struct kvm_vcpu *vcpu, bool new_level,
+ struct arch_timer_context *timer_ctx);
+static bool kvm_timer_should_fire(struct arch_timer_context *timer_ctx);
+static void kvm_arm_timer_write(struct kvm_vcpu *vcpu,
+ struct arch_timer_context *timer,
+ enum kvm_arch_timer_regs treg,
+ u64 val);
+static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
+ struct arch_timer_context *timer,
+ enum kvm_arch_timer_regs treg);
+
+u32 timer_get_ctl(struct arch_timer_context *ctxt)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ return __vcpu_sys_reg(vcpu, CNTV_CTL_EL0);
+ case TIMER_PTIMER:
+ return __vcpu_sys_reg(vcpu, CNTP_CTL_EL0);
+ default:
+ WARN_ON(1);
+ return 0;
+ }
+}
+
+u64 timer_get_cval(struct arch_timer_context *ctxt)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ return __vcpu_sys_reg(vcpu, CNTV_CVAL_EL0);
+ case TIMER_PTIMER:
+ return __vcpu_sys_reg(vcpu, CNTP_CVAL_EL0);
+ default:
+ WARN_ON(1);
+ return 0;
+ }
+}
+
+static u64 timer_get_offset(struct arch_timer_context *ctxt)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ return __vcpu_sys_reg(vcpu, CNTVOFF_EL2);
+ default:
+ return 0;
+ }
+}
+
+static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ __vcpu_sys_reg(vcpu, CNTV_CTL_EL0) = ctl;
+ break;
+ case TIMER_PTIMER:
+ __vcpu_sys_reg(vcpu, CNTP_CTL_EL0) = ctl;
+ break;
+ default:
+ WARN_ON(1);
+ }
+}
+
+static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ __vcpu_sys_reg(vcpu, CNTV_CVAL_EL0) = cval;
+ break;
+ case TIMER_PTIMER:
+ __vcpu_sys_reg(vcpu, CNTP_CVAL_EL0) = cval;
+ break;
+ default:
+ WARN_ON(1);
+ }
+}
+
+static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
+{
+ struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+ switch(arch_timer_ctx_index(ctxt)) {
+ case TIMER_VTIMER:
+ __vcpu_sys_reg(vcpu, CNTVOFF_EL2) = offset;
+ break;
+ default:
+ WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt));
+ }
+}
+
+u64 kvm_phys_timer_read(void)
+{
+ return timecounter->cc->read(timecounter->cc);
+}
+
+static void get_timer_map(struct kvm_vcpu *vcpu, struct timer_map *map)
+{
+ if (has_vhe()) {
+ map->direct_vtimer = vcpu_vtimer(vcpu);
+ map->direct_ptimer = vcpu_ptimer(vcpu);
+ map->emul_ptimer = NULL;
+ } else {
+ map->direct_vtimer = vcpu_vtimer(vcpu);
+ map->direct_ptimer = NULL;
+ map->emul_ptimer = vcpu_ptimer(vcpu);
+ }
+
+ trace_kvm_get_timer_map(vcpu->vcpu_id, map);
+}
+
+static inline bool userspace_irqchip(struct kvm *kvm)
+{
+ return static_branch_unlikely(&userspace_irqchip_in_use) &&
+ unlikely(!irqchip_in_kernel(kvm));
+}
+
+static void soft_timer_start(struct hrtimer *hrt, u64 ns)
+{
+ hrtimer_start(hrt, ktime_add_ns(ktime_get(), ns),
+ HRTIMER_MODE_ABS_HARD);
+}
+
+static void soft_timer_cancel(struct hrtimer *hrt)
+{
+ hrtimer_cancel(hrt);
+}
+
+static irqreturn_t kvm_arch_timer_handler(int irq, void *dev_id)
+{
+ struct kvm_vcpu *vcpu = *(struct kvm_vcpu **)dev_id;
+ struct arch_timer_context *ctx;
+ struct timer_map map;
+
+ /*
+ * We may see a timer interrupt after vcpu_put() has been called which
+ * sets the CPU's vcpu pointer to NULL, because even though the timer
+ * has been disabled in timer_save_state(), the hardware interrupt
+ * signal may not have been retired from the interrupt controller yet.
+ */
+ if (!vcpu)
+ return IRQ_HANDLED;
+
+ get_timer_map(vcpu, &map);
+
+ if (irq == host_vtimer_irq)
+ ctx = map.direct_vtimer;
+ else
+ ctx = map.direct_ptimer;
+
+ if (kvm_timer_should_fire(ctx))
+ kvm_timer_update_irq(vcpu, true, ctx);
+
+ if (userspace_irqchip(vcpu->kvm) &&
+ !static_branch_unlikely(&has_gic_active_state))
+ disable_percpu_irq(host_vtimer_irq);
+
+ return IRQ_HANDLED;
+}
+
+static u64 kvm_timer_compute_delta(struct arch_timer_context *timer_ctx)
+{
+ u64 cval, now;
+
+ cval = timer_get_cval(timer_ctx);
+ now = kvm_phys_timer_read() - timer_get_offset(timer_ctx);
+
+ if (now < cval) {
+ u64 ns;
+
+ ns = cyclecounter_cyc2ns(timecounter->cc,
+ cval - now,
+ timecounter->mask,
+ &timecounter->frac);
+ return ns;
+ }
+
+ return 0;
+}
+
+static bool kvm_timer_irq_can_fire(struct arch_timer_context *timer_ctx)
+{
+ WARN_ON(timer_ctx && timer_ctx->loaded);
+ return timer_ctx &&
+ ((timer_get_ctl(timer_ctx) &
+ (ARCH_TIMER_CTRL_IT_MASK | ARCH_TIMER_CTRL_ENABLE)) == ARCH_TIMER_CTRL_ENABLE);
+}
+
+/*
+ * Returns the earliest expiration time in ns among guest timers.
+ * Note that it will return 0 if none of timers can fire.
+ */
+static u64 kvm_timer_earliest_exp(struct kvm_vcpu *vcpu)
+{
+ u64 min_delta = ULLONG_MAX;
+ int i;
+
+ for (i = 0; i < NR_KVM_TIMERS; i++) {
+ struct arch_timer_context *ctx = &vcpu->arch.timer_cpu.timers[i];
+
+ WARN(ctx->loaded, "timer %d loaded\n", i);
+ if (kvm_timer_irq_can_fire(ctx))
+ min_delta = min(min_delta, kvm_timer_compute_delta(ctx));
+ }
+
+ /* If none of timers can fire, then return 0 */
+ if (min_delta == ULLONG_MAX)
+ return 0;
+
+ return min_delta;
+}
+
+static enum hrtimer_restart kvm_bg_timer_expire(struct hrtimer *hrt)
+{
+ struct arch_timer_cpu *timer;
+ struct kvm_vcpu *vcpu;
+ u64 ns;
+
+ timer = container_of(hrt, struct arch_timer_cpu, bg_timer);
+ vcpu = container_of(timer, struct kvm_vcpu, arch.timer_cpu);
+
+ /*
+ * Check that the timer has really expired from the guest's
+ * PoV (NTP on the host may have forced it to expire
+ * early). If we should have slept longer, restart it.
+ */
+ ns = kvm_timer_earliest_exp(vcpu);
+ if (unlikely(ns)) {
+ hrtimer_forward_now(hrt, ns_to_ktime(ns));
+ return HRTIMER_RESTART;
+ }
+
+ kvm_vcpu_wake_up(vcpu);
+ return HRTIMER_NORESTART;
+}
+
+static enum hrtimer_restart kvm_hrtimer_expire(struct hrtimer *hrt)
+{
+ struct arch_timer_context *ctx;
+ struct kvm_vcpu *vcpu;
+ u64 ns;
+
+ ctx = container_of(hrt, struct arch_timer_context, hrtimer);
+ vcpu = ctx->vcpu;
+
+ trace_kvm_timer_hrtimer_expire(ctx);
+
+ /*
+ * Check that the timer has really expired from the guest's
+ * PoV (NTP on the host may have forced it to expire
+ * early). If not ready, schedule for a later time.
+ */
+ ns = kvm_timer_compute_delta(ctx);
+ if (unlikely(ns)) {
+ hrtimer_forward_now(hrt, ns_to_ktime(ns));
+ return HRTIMER_RESTART;
+ }
+
+ kvm_timer_update_irq(vcpu, true, ctx);
+ return HRTIMER_NORESTART;
+}
+
+static bool kvm_timer_should_fire(struct arch_timer_context *timer_ctx)
+{
+ enum kvm_arch_timers index;
+ u64 cval, now;
+
+ if (!timer_ctx)
+ return false;
+
+ index = arch_timer_ctx_index(timer_ctx);
+
+ if (timer_ctx->loaded) {
+ u32 cnt_ctl = 0;
+
+ switch (index) {
+ case TIMER_VTIMER:
+ cnt_ctl = read_sysreg_el0(SYS_CNTV_CTL);
+ break;
+ case TIMER_PTIMER:
+ cnt_ctl = read_sysreg_el0(SYS_CNTP_CTL);
+ break;
+ case NR_KVM_TIMERS:
+ /* GCC is braindead */
+ cnt_ctl = 0;
+ break;
+ }
+
+ return (cnt_ctl & ARCH_TIMER_CTRL_ENABLE) &&
+ (cnt_ctl & ARCH_TIMER_CTRL_IT_STAT) &&
+ !(cnt_ctl & ARCH_TIMER_CTRL_IT_MASK);
+ }
+
+ if (!kvm_timer_irq_can_fire(timer_ctx))
+ return false;
+
+ cval = timer_get_cval(timer_ctx);
+ now = kvm_phys_timer_read() - timer_get_offset(timer_ctx);
+
+ return cval <= now;
+}
+
+bool kvm_timer_is_pending(struct kvm_vcpu *vcpu)
+{
+ struct timer_map map;
+
+ get_timer_map(vcpu, &map);
+
+ return kvm_timer_should_fire(map.direct_vtimer) ||
+ kvm_timer_should_fire(map.direct_ptimer) ||
+ kvm_timer_should_fire(map.emul_ptimer);
+}
+
+/*
+ * Reflect the timer output level into the kvm_run structure
+ */
+void kvm_timer_update_run(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+ struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
+ struct kvm_sync_regs *regs = &vcpu->run->s.regs;
+
+ /* Populate the device bitmap with the timer states */
+ regs->device_irq_level &= ~(KVM_ARM_DEV_EL1_VTIMER |
+ KVM_ARM_DEV_EL1_PTIMER);
+ if (kvm_timer_should_fire(vtimer))
+ regs->device_irq_level |= KVM_ARM_DEV_EL1_VTIMER;
+ if (kvm_timer_should_fire(ptimer))
+ regs->device_irq_level |= KVM_ARM_DEV_EL1_PTIMER;
+}
+
+static void kvm_timer_update_irq(struct kvm_vcpu *vcpu, bool new_level,
+ struct arch_timer_context *timer_ctx)
+{
+ int ret;
+
+ timer_ctx->irq.level = new_level;
+ trace_kvm_timer_update_irq(vcpu->vcpu_id, timer_ctx->irq.irq,
+ timer_ctx->irq.level);
+
+ if (!userspace_irqchip(vcpu->kvm)) {
+ ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id,
+ timer_ctx->irq.irq,
+ timer_ctx->irq.level,
+ timer_ctx);
+ WARN_ON(ret);
+ }
+}
+
+/* Only called for a fully emulated timer */
+static void timer_emulate(struct arch_timer_context *ctx)
+{
+ bool should_fire = kvm_timer_should_fire(ctx);
+
+ trace_kvm_timer_emulate(ctx, should_fire);
+
+ if (should_fire != ctx->irq.level) {
+ kvm_timer_update_irq(ctx->vcpu, should_fire, ctx);
+ return;
+ }
+
+ /*
+ * If the timer can fire now, we don't need to have a soft timer
+ * scheduled for the future. If the timer cannot fire at all,
+ * then we also don't need a soft timer.
+ */
+ if (!kvm_timer_irq_can_fire(ctx)) {
+ soft_timer_cancel(&ctx->hrtimer);
+ return;
+ }
+
+ soft_timer_start(&ctx->hrtimer, kvm_timer_compute_delta(ctx));
+}
+
+static void timer_save_state(struct arch_timer_context *ctx)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu);
+ enum kvm_arch_timers index = arch_timer_ctx_index(ctx);
+ unsigned long flags;
+
+ if (!timer->enabled)
+ return;
+
+ local_irq_save(flags);
+
+ if (!ctx->loaded)
+ goto out;
+
+ switch (index) {
+ case TIMER_VTIMER:
+ timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTV_CTL));
+ timer_set_cval(ctx, read_sysreg_el0(SYS_CNTV_CVAL));
+
+ /* Disable the timer */
+ write_sysreg_el0(0, SYS_CNTV_CTL);
+ isb();
+
+ break;
+ case TIMER_PTIMER:
+ timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTP_CTL));
+ timer_set_cval(ctx, read_sysreg_el0(SYS_CNTP_CVAL));
+
+ /* Disable the timer */
+ write_sysreg_el0(0, SYS_CNTP_CTL);
+ isb();
+
+ break;
+ case NR_KVM_TIMERS:
+ BUG();
+ }
+
+ trace_kvm_timer_save_state(ctx);
+
+ ctx->loaded = false;
+out:
+ local_irq_restore(flags);
+}
+
+/*
+ * Schedule the background timer before calling kvm_vcpu_block, so that this
+ * thread is removed from its waitqueue and made runnable when there's a timer
+ * interrupt to handle.
+ */
+static void kvm_timer_blocking(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct timer_map map;
+
+ get_timer_map(vcpu, &map);
+
+ /*
+ * If no timers are capable of raising interrupts (disabled or
+ * masked), then there's no more work for us to do.
+ */
+ if (!kvm_timer_irq_can_fire(map.direct_vtimer) &&
+ !kvm_timer_irq_can_fire(map.direct_ptimer) &&
+ !kvm_timer_irq_can_fire(map.emul_ptimer))
+ return;
+
+ /*
+ * At least one guest time will expire. Schedule a background timer.
+ * Set the earliest expiration time among the guest timers.
+ */
+ soft_timer_start(&timer->bg_timer, kvm_timer_earliest_exp(vcpu));
+}
+
+static void kvm_timer_unblocking(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+
+ soft_timer_cancel(&timer->bg_timer);
+}
+
+static void timer_restore_state(struct arch_timer_context *ctx)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu);
+ enum kvm_arch_timers index = arch_timer_ctx_index(ctx);
+ unsigned long flags;
+
+ if (!timer->enabled)
+ return;
+
+ local_irq_save(flags);
+
+ if (ctx->loaded)
+ goto out;
+
+ switch (index) {
+ case TIMER_VTIMER:
+ write_sysreg_el0(timer_get_cval(ctx), SYS_CNTV_CVAL);
+ isb();
+ write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTV_CTL);
+ break;
+ case TIMER_PTIMER:
+ write_sysreg_el0(timer_get_cval(ctx), SYS_CNTP_CVAL);
+ isb();
+ write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTP_CTL);
+ break;
+ case NR_KVM_TIMERS:
+ BUG();
+ }
+
+ trace_kvm_timer_restore_state(ctx);
+
+ ctx->loaded = true;
+out:
+ local_irq_restore(flags);
+}
+
+static void set_cntvoff(u64 cntvoff)
+{
+ kvm_call_hyp(__kvm_timer_set_cntvoff, cntvoff);
+}
+
+static inline void set_timer_irq_phys_active(struct arch_timer_context *ctx, bool active)
+{
+ int r;
+ r = irq_set_irqchip_state(ctx->host_timer_irq, IRQCHIP_STATE_ACTIVE, active);
+ WARN_ON(r);
+}
+
+static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx)
+{
+ struct kvm_vcpu *vcpu = ctx->vcpu;
+ bool phys_active = false;
+
+ /*
+ * Update the timer output so that it is likely to match the
+ * state we're about to restore. If the timer expires between
+ * this point and the register restoration, we'll take the
+ * interrupt anyway.
+ */
+ kvm_timer_update_irq(ctx->vcpu, kvm_timer_should_fire(ctx), ctx);
+
+ if (irqchip_in_kernel(vcpu->kvm))
+ phys_active = kvm_vgic_map_is_active(vcpu, ctx->irq.irq);
+
+ phys_active |= ctx->irq.level;
+
+ set_timer_irq_phys_active(ctx, phys_active);
+}
+
+static void kvm_timer_vcpu_load_nogic(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+
+ /*
+ * Update the timer output so that it is likely to match the
+ * state we're about to restore. If the timer expires between
+ * this point and the register restoration, we'll take the
+ * interrupt anyway.
+ */
+ kvm_timer_update_irq(vcpu, kvm_timer_should_fire(vtimer), vtimer);
+
+ /*
+ * When using a userspace irqchip with the architected timers and a
+ * host interrupt controller that doesn't support an active state, we
+ * must still prevent continuously exiting from the guest, and
+ * therefore mask the physical interrupt by disabling it on the host
+ * interrupt controller when the virtual level is high, such that the
+ * guest can make forward progress. Once we detect the output level
+ * being de-asserted, we unmask the interrupt again so that we exit
+ * from the guest when the timer fires.
+ */
+ if (vtimer->irq.level)
+ disable_percpu_irq(host_vtimer_irq);
+ else
+ enable_percpu_irq(host_vtimer_irq, host_vtimer_irq_flags);
+}
+
+void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct timer_map map;
+
+ if (unlikely(!timer->enabled))
+ return;
+
+ get_timer_map(vcpu, &map);
+
+ if (static_branch_likely(&has_gic_active_state)) {
+ kvm_timer_vcpu_load_gic(map.direct_vtimer);
+ if (map.direct_ptimer)
+ kvm_timer_vcpu_load_gic(map.direct_ptimer);
+ } else {
+ kvm_timer_vcpu_load_nogic(vcpu);
+ }
+
+ set_cntvoff(timer_get_offset(map.direct_vtimer));
+
+ kvm_timer_unblocking(vcpu);
+
+ timer_restore_state(map.direct_vtimer);
+ if (map.direct_ptimer)
+ timer_restore_state(map.direct_ptimer);
+
+ if (map.emul_ptimer)
+ timer_emulate(map.emul_ptimer);
+}
+
+bool kvm_timer_should_notify_user(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+ struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
+ struct kvm_sync_regs *sregs = &vcpu->run->s.regs;
+ bool vlevel, plevel;
+
+ if (likely(irqchip_in_kernel(vcpu->kvm)))
+ return false;
+
+ vlevel = sregs->device_irq_level & KVM_ARM_DEV_EL1_VTIMER;
+ plevel = sregs->device_irq_level & KVM_ARM_DEV_EL1_PTIMER;
+
+ return kvm_timer_should_fire(vtimer) != vlevel ||
+ kvm_timer_should_fire(ptimer) != plevel;
+}
+
+void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct timer_map map;
+ struct rcuwait *wait = kvm_arch_vcpu_get_wait(vcpu);
+
+ if (unlikely(!timer->enabled))
+ return;
+
+ get_timer_map(vcpu, &map);
+
+ timer_save_state(map.direct_vtimer);
+ if (map.direct_ptimer)
+ timer_save_state(map.direct_ptimer);
+
+ /*
+ * Cancel soft timer emulation, because the only case where we
+ * need it after a vcpu_put is in the context of a sleeping VCPU, and
+ * in that case we already factor in the deadline for the physical
+ * timer when scheduling the bg_timer.
+ *
+ * In any case, we re-schedule the hrtimer for the physical timer when
+ * coming back to the VCPU thread in kvm_timer_vcpu_load().
+ */
+ if (map.emul_ptimer)
+ soft_timer_cancel(&map.emul_ptimer->hrtimer);
+
+ if (rcuwait_active(wait))
+ kvm_timer_blocking(vcpu);
+
+ /*
+ * The kernel may decide to run userspace after calling vcpu_put, so
+ * we reset cntvoff to 0 to ensure a consistent read between user
+ * accesses to the virtual counter and kernel access to the physical
+ * counter of non-VHE case. For VHE, the virtual counter uses a fixed
+ * virtual offset of zero, so no need to zero CNTVOFF_EL2 register.
+ */
+ set_cntvoff(0);
+}
+
+/*
+ * With a userspace irqchip we have to check if the guest de-asserted the
+ * timer and if so, unmask the timer irq signal on the host interrupt
+ * controller to ensure that we see future timer signals.
+ */
+static void unmask_vtimer_irq_user(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+
+ if (!kvm_timer_should_fire(vtimer)) {
+ kvm_timer_update_irq(vcpu, false, vtimer);
+ if (static_branch_likely(&has_gic_active_state))
+ set_timer_irq_phys_active(vtimer, false);
+ else
+ enable_percpu_irq(host_vtimer_irq, host_vtimer_irq_flags);
+ }
+}
+
+void kvm_timer_sync_user(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+
+ if (unlikely(!timer->enabled))
+ return;
+
+ if (unlikely(!irqchip_in_kernel(vcpu->kvm)))
+ unmask_vtimer_irq_user(vcpu);
+}
+
+int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct timer_map map;
+
+ get_timer_map(vcpu, &map);
+
+ /*
+ * The bits in CNTV_CTL are architecturally reset to UNKNOWN for ARMv8
+ * and to 0 for ARMv7. We provide an implementation that always
+ * resets the timer to be disabled and unmasked and is compliant with
+ * the ARMv7 architecture.
+ */
+ timer_set_ctl(vcpu_vtimer(vcpu), 0);
+ timer_set_ctl(vcpu_ptimer(vcpu), 0);
+
+ if (timer->enabled) {
+ kvm_timer_update_irq(vcpu, false, vcpu_vtimer(vcpu));
+ kvm_timer_update_irq(vcpu, false, vcpu_ptimer(vcpu));
+
+ if (irqchip_in_kernel(vcpu->kvm)) {
+ kvm_vgic_reset_mapped_irq(vcpu, map.direct_vtimer->irq.irq);
+ if (map.direct_ptimer)
+ kvm_vgic_reset_mapped_irq(vcpu, map.direct_ptimer->irq.irq);
+ }
+ }
+
+ if (map.emul_ptimer)
+ soft_timer_cancel(&map.emul_ptimer->hrtimer);
+
+ return 0;
+}
+
+/* Make the updates of cntvoff for all vtimer contexts atomic */
+static void update_vtimer_cntvoff(struct kvm_vcpu *vcpu, u64 cntvoff)
+{
+ int i;
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_vcpu *tmp;
+
+ mutex_lock(&kvm->lock);
+ kvm_for_each_vcpu(i, tmp, kvm)
+ timer_set_offset(vcpu_vtimer(tmp), cntvoff);
+
+ /*
+ * When called from the vcpu create path, the CPU being created is not
+ * included in the loop above, so we just set it here as well.
+ */
+ timer_set_offset(vcpu_vtimer(vcpu), cntvoff);
+ mutex_unlock(&kvm->lock);
+}
+
+void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+ struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
+
+ vtimer->vcpu = vcpu;
+ ptimer->vcpu = vcpu;
+
+ /* Synchronize cntvoff across all vtimers of a VM. */
+ update_vtimer_cntvoff(vcpu, kvm_phys_timer_read());
+ timer_set_offset(ptimer, 0);
+
+ hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
+ timer->bg_timer.function = kvm_bg_timer_expire;
+
+ hrtimer_init(&vtimer->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
+ hrtimer_init(&ptimer->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
+ vtimer->hrtimer.function = kvm_hrtimer_expire;
+ ptimer->hrtimer.function = kvm_hrtimer_expire;
+
+ vtimer->irq.irq = default_vtimer_irq.irq;
+ ptimer->irq.irq = default_ptimer_irq.irq;
+
+ vtimer->host_timer_irq = host_vtimer_irq;
+ ptimer->host_timer_irq = host_ptimer_irq;
+
+ vtimer->host_timer_irq_flags = host_vtimer_irq_flags;
+ ptimer->host_timer_irq_flags = host_ptimer_irq_flags;
+}
+
+static void kvm_timer_init_interrupt(void *info)
+{
+ enable_percpu_irq(host_vtimer_irq, host_vtimer_irq_flags);
+ enable_percpu_irq(host_ptimer_irq, host_ptimer_irq_flags);
+}
+
+int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value)
+{
+ struct arch_timer_context *timer;
+
+ switch (regid) {
+ case KVM_REG_ARM_TIMER_CTL:
+ timer = vcpu_vtimer(vcpu);
+ kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
+ break;
+ case KVM_REG_ARM_TIMER_CNT:
+ timer = vcpu_vtimer(vcpu);
+ update_vtimer_cntvoff(vcpu, kvm_phys_timer_read() - value);
+ break;
+ case KVM_REG_ARM_TIMER_CVAL:
+ timer = vcpu_vtimer(vcpu);
+ kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value);
+ break;
+ case KVM_REG_ARM_PTIMER_CTL:
+ timer = vcpu_ptimer(vcpu);
+ kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
+ break;
+ case KVM_REG_ARM_PTIMER_CVAL:
+ timer = vcpu_ptimer(vcpu);
+ kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value);
+ break;
+
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+static u64 read_timer_ctl(struct arch_timer_context *timer)
+{
+ /*
+ * Set ISTATUS bit if it's expired.
+ * Note that according to ARMv8 ARM Issue A.k, ISTATUS bit is
+ * UNKNOWN when ENABLE bit is 0, so we chose to set ISTATUS bit
+ * regardless of ENABLE bit for our implementation convenience.
+ */
+ u32 ctl = timer_get_ctl(timer);
+
+ if (!kvm_timer_compute_delta(timer))
+ ctl |= ARCH_TIMER_CTRL_IT_STAT;
+
+ return ctl;
+}
+
+u64 kvm_arm_timer_get_reg(struct kvm_vcpu *vcpu, u64 regid)
+{
+ switch (regid) {
+ case KVM_REG_ARM_TIMER_CTL:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_vtimer(vcpu), TIMER_REG_CTL);
+ case KVM_REG_ARM_TIMER_CNT:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_vtimer(vcpu), TIMER_REG_CNT);
+ case KVM_REG_ARM_TIMER_CVAL:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_vtimer(vcpu), TIMER_REG_CVAL);
+ case KVM_REG_ARM_PTIMER_CTL:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_ptimer(vcpu), TIMER_REG_CTL);
+ case KVM_REG_ARM_PTIMER_CNT:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_ptimer(vcpu), TIMER_REG_CNT);
+ case KVM_REG_ARM_PTIMER_CVAL:
+ return kvm_arm_timer_read(vcpu,
+ vcpu_ptimer(vcpu), TIMER_REG_CVAL);
+ }
+ return (u64)-1;
+}
+
+static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
+ struct arch_timer_context *timer,
+ enum kvm_arch_timer_regs treg)
+{
+ u64 val;
+
+ switch (treg) {
+ case TIMER_REG_TVAL:
+ val = timer_get_cval(timer) - kvm_phys_timer_read() + timer_get_offset(timer);
+ val = lower_32_bits(val);
+ break;
+
+ case TIMER_REG_CTL:
+ val = read_timer_ctl(timer);
+ break;
+
+ case TIMER_REG_CVAL:
+ val = timer_get_cval(timer);
+ break;
+
+ case TIMER_REG_CNT:
+ val = kvm_phys_timer_read() - timer_get_offset(timer);
+ break;
+
+ default:
+ BUG();
+ }
+
+ return val;
+}
+
+u64 kvm_arm_timer_read_sysreg(struct kvm_vcpu *vcpu,
+ enum kvm_arch_timers tmr,
+ enum kvm_arch_timer_regs treg)
+{
+ u64 val;
+
+ preempt_disable();
+ kvm_timer_vcpu_put(vcpu);
+
+ val = kvm_arm_timer_read(vcpu, vcpu_get_timer(vcpu, tmr), treg);
+
+ kvm_timer_vcpu_load(vcpu);
+ preempt_enable();
+
+ return val;
+}
+
+static void kvm_arm_timer_write(struct kvm_vcpu *vcpu,
+ struct arch_timer_context *timer,
+ enum kvm_arch_timer_regs treg,
+ u64 val)
+{
+ switch (treg) {
+ case TIMER_REG_TVAL:
+ timer_set_cval(timer, kvm_phys_timer_read() - timer_get_offset(timer) + (s32)val);
+ break;
+
+ case TIMER_REG_CTL:
+ timer_set_ctl(timer, val & ~ARCH_TIMER_CTRL_IT_STAT);
+ break;
+
+ case TIMER_REG_CVAL:
+ timer_set_cval(timer, val);
+ break;
+
+ default:
+ BUG();
+ }
+}
+
+void kvm_arm_timer_write_sysreg(struct kvm_vcpu *vcpu,
+ enum kvm_arch_timers tmr,
+ enum kvm_arch_timer_regs treg,
+ u64 val)
+{
+ preempt_disable();
+ kvm_timer_vcpu_put(vcpu);
+
+ kvm_arm_timer_write(vcpu, vcpu_get_timer(vcpu, tmr), treg, val);
+
+ kvm_timer_vcpu_load(vcpu);
+ preempt_enable();
+}
+
+static int kvm_timer_starting_cpu(unsigned int cpu)
+{
+ kvm_timer_init_interrupt(NULL);
+ return 0;
+}
+
+static int kvm_timer_dying_cpu(unsigned int cpu)
+{
+ disable_percpu_irq(host_vtimer_irq);
+ return 0;
+}
+
+int kvm_timer_hyp_init(bool has_gic)
+{
+ struct arch_timer_kvm_info *info;
+ int err;
+
+ info = arch_timer_get_kvm_info();
+ timecounter = &info->timecounter;
+
+ if (!timecounter->cc) {
+ kvm_err("kvm_arch_timer: uninitialized timecounter\n");
+ return -ENODEV;
+ }
+
+ /* First, do the virtual EL1 timer irq */
+
+ if (info->virtual_irq <= 0) {
+ kvm_err("kvm_arch_timer: invalid virtual timer IRQ: %d\n",
+ info->virtual_irq);
+ return -ENODEV;
+ }
+ host_vtimer_irq = info->virtual_irq;
+
+ host_vtimer_irq_flags = irq_get_trigger_type(host_vtimer_irq);
+ if (host_vtimer_irq_flags != IRQF_TRIGGER_HIGH &&
+ host_vtimer_irq_flags != IRQF_TRIGGER_LOW) {
+ kvm_err("Invalid trigger for vtimer IRQ%d, assuming level low\n",
+ host_vtimer_irq);
+ host_vtimer_irq_flags = IRQF_TRIGGER_LOW;
+ }
+
+ err = request_percpu_irq(host_vtimer_irq, kvm_arch_timer_handler,
+ "kvm guest vtimer", kvm_get_running_vcpus());
+ if (err) {
+ kvm_err("kvm_arch_timer: can't request vtimer interrupt %d (%d)\n",
+ host_vtimer_irq, err);
+ return err;
+ }
+
+ if (has_gic) {
+ err = irq_set_vcpu_affinity(host_vtimer_irq,
+ kvm_get_running_vcpus());
+ if (err) {
+ kvm_err("kvm_arch_timer: error setting vcpu affinity\n");
+ goto out_free_irq;
+ }
+
+ static_branch_enable(&has_gic_active_state);
+ }
+
+ kvm_debug("virtual timer IRQ%d\n", host_vtimer_irq);
+
+ /* Now let's do the physical EL1 timer irq */
+
+ if (info->physical_irq > 0) {
+ host_ptimer_irq = info->physical_irq;
+ host_ptimer_irq_flags = irq_get_trigger_type(host_ptimer_irq);
+ if (host_ptimer_irq_flags != IRQF_TRIGGER_HIGH &&
+ host_ptimer_irq_flags != IRQF_TRIGGER_LOW) {
+ kvm_err("Invalid trigger for ptimer IRQ%d, assuming level low\n",
+ host_ptimer_irq);
+ host_ptimer_irq_flags = IRQF_TRIGGER_LOW;
+ }
+
+ err = request_percpu_irq(host_ptimer_irq, kvm_arch_timer_handler,
+ "kvm guest ptimer", kvm_get_running_vcpus());
+ if (err) {
+ kvm_err("kvm_arch_timer: can't request ptimer interrupt %d (%d)\n",
+ host_ptimer_irq, err);
+ return err;
+ }
+
+ if (has_gic) {
+ err = irq_set_vcpu_affinity(host_ptimer_irq,
+ kvm_get_running_vcpus());
+ if (err) {
+ kvm_err("kvm_arch_timer: error setting vcpu affinity\n");
+ goto out_free_irq;
+ }
+ }
+
+ kvm_debug("physical timer IRQ%d\n", host_ptimer_irq);
+ } else if (has_vhe()) {
+ kvm_err("kvm_arch_timer: invalid physical timer IRQ: %d\n",
+ info->physical_irq);
+ err = -ENODEV;
+ goto out_free_irq;
+ }
+
+ cpuhp_setup_state(CPUHP_AP_KVM_ARM_TIMER_STARTING,
+ "kvm/arm/timer:starting", kvm_timer_starting_cpu,
+ kvm_timer_dying_cpu);
+ return 0;
+out_free_irq:
+ free_percpu_irq(host_vtimer_irq, kvm_get_running_vcpus());
+ return err;
+}
+
+void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+
+ soft_timer_cancel(&timer->bg_timer);
+}
+
+static bool timer_irqs_are_valid(struct kvm_vcpu *vcpu)
+{
+ int vtimer_irq, ptimer_irq;
+ int i, ret;
+
+ vtimer_irq = vcpu_vtimer(vcpu)->irq.irq;
+ ret = kvm_vgic_set_owner(vcpu, vtimer_irq, vcpu_vtimer(vcpu));
+ if (ret)
+ return false;
+
+ ptimer_irq = vcpu_ptimer(vcpu)->irq.irq;
+ ret = kvm_vgic_set_owner(vcpu, ptimer_irq, vcpu_ptimer(vcpu));
+ if (ret)
+ return false;
+
+ kvm_for_each_vcpu(i, vcpu, vcpu->kvm) {
+ if (vcpu_vtimer(vcpu)->irq.irq != vtimer_irq ||
+ vcpu_ptimer(vcpu)->irq.irq != ptimer_irq)
+ return false;
+ }
+
+ return true;
+}
+
+bool kvm_arch_timer_get_input_level(int vintid)
+{
+ struct kvm_vcpu *vcpu = kvm_get_running_vcpu();
+ struct arch_timer_context *timer;
+
+ if (vintid == vcpu_vtimer(vcpu)->irq.irq)
+ timer = vcpu_vtimer(vcpu);
+ else if (vintid == vcpu_ptimer(vcpu)->irq.irq)
+ timer = vcpu_ptimer(vcpu);
+ else
+ BUG();
+
+ return kvm_timer_should_fire(timer);
+}
+
+int kvm_timer_enable(struct kvm_vcpu *vcpu)
+{
+ struct arch_timer_cpu *timer = vcpu_timer(vcpu);
+ struct timer_map map;
+ int ret;
+
+ if (timer->enabled)
+ return 0;
+
+ /* Without a VGIC we do not map virtual IRQs to physical IRQs */
+ if (!irqchip_in_kernel(vcpu->kvm))
+ goto no_vgic;
+
+ if (!vgic_initialized(vcpu->kvm))
+ return -ENODEV;
+
+ if (!timer_irqs_are_valid(vcpu)) {
+ kvm_debug("incorrectly configured timer irqs\n");
+ return -EINVAL;
+ }
+
+ get_timer_map(vcpu, &map);
+
+ ret = kvm_vgic_map_phys_irq(vcpu,
+ map.direct_vtimer->host_timer_irq,
+ map.direct_vtimer->irq.irq,
+ kvm_arch_timer_get_input_level);
+ if (ret)
+ return ret;
+
+ if (map.direct_ptimer) {
+ ret = kvm_vgic_map_phys_irq(vcpu,
+ map.direct_ptimer->host_timer_irq,
+ map.direct_ptimer->irq.irq,
+ kvm_arch_timer_get_input_level);
+ }
+
+ if (ret)
+ return ret;
+
+no_vgic:
+ timer->enabled = 1;
+ return 0;
+}
+
+/*
+ * On VHE system, we only need to configure the EL2 timer trap register once,
+ * not for every world switch.
+ * The host kernel runs at EL2 with HCR_EL2.TGE == 1,
+ * and this makes those bits have no effect for the host kernel execution.
+ */
+void kvm_timer_init_vhe(void)
+{
+ /* When HCR_EL2.E2H ==1, EL1PCEN and EL1PCTEN are shifted by 10 */
+ u32 cnthctl_shift = 10;
+ u64 val;
+
+ /*
+ * VHE systems allow the guest direct access to the EL1 physical
+ * timer/counter.
+ */
+ val = read_sysreg(cnthctl_el2);
+ val |= (CNTHCTL_EL1PCEN << cnthctl_shift);
+ val |= (CNTHCTL_EL1PCTEN << cnthctl_shift);
+ write_sysreg(val, cnthctl_el2);
+}
+
+static void set_timer_irqs(struct kvm *kvm, int vtimer_irq, int ptimer_irq)
+{
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ vcpu_vtimer(vcpu)->irq.irq = vtimer_irq;
+ vcpu_ptimer(vcpu)->irq.irq = ptimer_irq;
+ }
+}
+
+int kvm_arm_timer_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ int __user *uaddr = (int __user *)(long)attr->addr;
+ struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
+ struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
+ int irq;
+
+ if (!irqchip_in_kernel(vcpu->kvm))
+ return -EINVAL;
+
+ if (get_user(irq, uaddr))
+ return -EFAULT;
+
+ if (!(irq_is_ppi(irq)))
+ return -EINVAL;
+
+ if (vcpu->arch.timer_cpu.enabled)
+ return -EBUSY;
+
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_TIMER_IRQ_VTIMER:
+ set_timer_irqs(vcpu->kvm, irq, ptimer->irq.irq);
+ break;
+ case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
+ set_timer_irqs(vcpu->kvm, vtimer->irq.irq, irq);
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+int kvm_arm_timer_get_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ int __user *uaddr = (int __user *)(long)attr->addr;
+ struct arch_timer_context *timer;
+ int irq;
+
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_TIMER_IRQ_VTIMER:
+ timer = vcpu_vtimer(vcpu);
+ break;
+ case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
+ timer = vcpu_ptimer(vcpu);
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ irq = timer->irq.irq;
+ return put_user(irq, uaddr);
+}
+
+int kvm_arm_timer_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_TIMER_IRQ_VTIMER:
+ case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
+ return 0;
+ }
+
+ return -ENXIO;
+}
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
new file mode 100644
index 0000000..4d63fcd
--- /dev/null
+++ b/arch/arm64/kvm/arm.c
@@ -0,0 +1,1831 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ */
+
+#include <linux/bug.h>
+#include <linux/cpu_pm.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/kvm_host.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/fs.h>
+#include <linux/mman.h>
+#include <linux/sched.h>
+#include <linux/kvm.h>
+#include <linux/kvm_irqfd.h>
+#include <linux/irqbypass.h>
+#include <linux/sched/stat.h>
+#include <trace/events/kvm.h>
+
+#define CREATE_TRACE_POINTS
+#include "trace_arm.h"
+
+#include <linux/uaccess.h>
+#include <asm/ptrace.h>
+#include <asm/mman.h>
+#include <asm/tlbflush.h>
+#include <asm/cacheflush.h>
+#include <asm/cpufeature.h>
+#include <asm/virt.h>
+#include <asm/kvm_arm.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_mmu.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_coproc.h>
+#include <asm/sections.h>
+
+#include <kvm/arm_hypercalls.h>
+#include <kvm/arm_pmu.h>
+#include <kvm/arm_psci.h>
+
+#ifdef REQUIRES_VIRT
+__asm__(".arch_extension virt");
+#endif
+
+DECLARE_KVM_HYP_PER_CPU(unsigned long, kvm_hyp_vector);
+
+static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page);
+unsigned long kvm_arm_hyp_percpu_base[NR_CPUS];
+
+/* The VMID used in the VTTBR */
+static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1);
+static u32 kvm_next_vmid;
+static DEFINE_SPINLOCK(kvm_vmid_lock);
+
+static bool vgic_present;
+
+static DEFINE_PER_CPU(unsigned char, kvm_arm_hardware_enabled);
+DEFINE_STATIC_KEY_FALSE(userspace_irqchip_in_use);
+
+int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE;
+}
+
+int kvm_arch_hardware_setup(void *opaque)
+{
+ return 0;
+}
+
+int kvm_arch_check_processor_compat(void *opaque)
+{
+ return 0;
+}
+
+int kvm_vm_ioctl_enable_cap(struct kvm *kvm,
+ struct kvm_enable_cap *cap)
+{
+ int r;
+
+ if (cap->flags)
+ return -EINVAL;
+
+ switch (cap->cap) {
+ case KVM_CAP_ARM_NISV_TO_USER:
+ r = 0;
+ kvm->arch.return_nisv_io_abort_to_user = true;
+ break;
+ default:
+ r = -EINVAL;
+ break;
+ }
+
+ return r;
+}
+
+static int kvm_arm_default_max_vcpus(void)
+{
+ return vgic_present ? kvm_vgic_get_max_vcpus() : KVM_MAX_VCPUS;
+}
+
+static void set_default_csv2(struct kvm *kvm)
+{
+ /*
+ * The default is to expose CSV2 == 1 if the HW isn't affected.
+ * Although this is a per-CPU feature, we make it global because
+ * asymmetric systems are just a nuisance.
+ *
+ * Userspace can override this as long as it doesn't promise
+ * the impossible.
+ */
+ if (arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED)
+ kvm->arch.pfr0_csv2 = 1;
+}
+
+/**
+ * kvm_arch_init_vm - initializes a VM data structure
+ * @kvm: pointer to the KVM struct
+ */
+int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
+{
+ int ret;
+
+ ret = kvm_arm_setup_stage2(kvm, type);
+ if (ret)
+ return ret;
+
+ ret = kvm_init_stage2_mmu(kvm, &kvm->arch.mmu);
+ if (ret)
+ return ret;
+
+ ret = create_hyp_mappings(kvm, kvm + 1, PAGE_HYP);
+ if (ret)
+ goto out_free_stage2_pgd;
+
+ kvm_vgic_early_init(kvm);
+
+ /* The maximum number of VCPUs is limited by the host's GIC model */
+ kvm->arch.max_vcpus = kvm_arm_default_max_vcpus();
+
+ set_default_csv2(kvm);
+
+ return ret;
+out_free_stage2_pgd:
+ kvm_free_stage2_pgd(&kvm->arch.mmu);
+ return ret;
+}
+
+vm_fault_t kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf)
+{
+ return VM_FAULT_SIGBUS;
+}
+
+
+/**
+ * kvm_arch_destroy_vm - destroy the VM data structure
+ * @kvm: pointer to the KVM struct
+ */
+void kvm_arch_destroy_vm(struct kvm *kvm)
+{
+ int i;
+
+ bitmap_free(kvm->arch.pmu_filter);
+
+ kvm_vgic_destroy(kvm);
+
+ for (i = 0; i < KVM_MAX_VCPUS; ++i) {
+ if (kvm->vcpus[i]) {
+ kvm_vcpu_destroy(kvm->vcpus[i]);
+ kvm->vcpus[i] = NULL;
+ }
+ }
+ atomic_set(&kvm->online_vcpus, 0);
+}
+
+int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
+{
+ int r;
+ switch (ext) {
+ case KVM_CAP_IRQCHIP:
+ r = vgic_present;
+ break;
+ case KVM_CAP_IOEVENTFD:
+ case KVM_CAP_DEVICE_CTRL:
+ case KVM_CAP_USER_MEMORY:
+ case KVM_CAP_SYNC_MMU:
+ case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
+ case KVM_CAP_ONE_REG:
+ case KVM_CAP_ARM_PSCI:
+ case KVM_CAP_ARM_PSCI_0_2:
+ case KVM_CAP_READONLY_MEM:
+ case KVM_CAP_MP_STATE:
+ case KVM_CAP_IMMEDIATE_EXIT:
+ case KVM_CAP_VCPU_EVENTS:
+ case KVM_CAP_ARM_IRQ_LINE_LAYOUT_2:
+ case KVM_CAP_ARM_NISV_TO_USER:
+ case KVM_CAP_ARM_INJECT_EXT_DABT:
+ r = 1;
+ break;
+ case KVM_CAP_ARM_SET_DEVICE_ADDR:
+ r = 1;
+ break;
+ case KVM_CAP_NR_VCPUS:
+ r = num_online_cpus();
+ break;
+ case KVM_CAP_MAX_VCPUS:
+ case KVM_CAP_MAX_VCPU_ID:
+ if (kvm)
+ r = kvm->arch.max_vcpus;
+ else
+ r = kvm_arm_default_max_vcpus();
+ break;
+ case KVM_CAP_MSI_DEVID:
+ if (!kvm)
+ r = -EINVAL;
+ else
+ r = kvm->arch.vgic.msis_require_devid;
+ break;
+ case KVM_CAP_ARM_USER_IRQ:
+ /*
+ * 1: EL1_VTIMER, EL1_PTIMER, and PMU.
+ * (bump this number if adding more devices)
+ */
+ r = 1;
+ break;
+ case KVM_CAP_STEAL_TIME:
+ r = kvm_arm_pvtime_supported();
+ break;
+ default:
+ r = kvm_arch_vm_ioctl_check_extension(kvm, ext);
+ break;
+ }
+ return r;
+}
+
+long kvm_arch_dev_ioctl(struct file *filp,
+ unsigned int ioctl, unsigned long arg)
+{
+ return -EINVAL;
+}
+
+struct kvm *kvm_arch_alloc_vm(void)
+{
+ if (!has_vhe())
+ return kzalloc(sizeof(struct kvm), GFP_KERNEL);
+
+ return vzalloc(sizeof(struct kvm));
+}
+
+void kvm_arch_free_vm(struct kvm *kvm)
+{
+ if (!has_vhe())
+ kfree(kvm);
+ else
+ vfree(kvm);
+}
+
+int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
+{
+ if (irqchip_in_kernel(kvm) && vgic_initialized(kvm))
+ return -EBUSY;
+
+ if (id >= kvm->arch.max_vcpus)
+ return -EINVAL;
+
+ return 0;
+}
+
+int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
+{
+ int err;
+
+ /* Force users to call KVM_ARM_VCPU_INIT */
+ vcpu->arch.target = -1;
+ bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
+
+ vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
+
+ /* Set up the timer */
+ kvm_timer_vcpu_init(vcpu);
+
+ kvm_pmu_vcpu_init(vcpu);
+
+ kvm_arm_reset_debug_ptr(vcpu);
+
+ kvm_arm_pvtime_vcpu_init(&vcpu->arch);
+
+ vcpu->arch.hw_mmu = &vcpu->kvm->arch.mmu;
+
+ err = kvm_vgic_vcpu_init(vcpu);
+ if (err)
+ return err;
+
+ return create_hyp_mappings(vcpu, vcpu + 1, PAGE_HYP);
+}
+
+void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
+{
+}
+
+void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
+{
+ if (vcpu->arch.has_run_once && unlikely(!irqchip_in_kernel(vcpu->kvm)))
+ static_branch_dec(&userspace_irqchip_in_use);
+
+ kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
+ kvm_timer_vcpu_terminate(vcpu);
+ kvm_pmu_vcpu_destroy(vcpu);
+
+ kvm_arm_vcpu_destroy(vcpu);
+}
+
+int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
+{
+ return kvm_timer_is_pending(vcpu);
+}
+
+void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu)
+{
+ /*
+ * If we're about to block (most likely because we've just hit a
+ * WFI), we need to sync back the state of the GIC CPU interface
+ * so that we have the latest PMR and group enables. This ensures
+ * that kvm_arch_vcpu_runnable has up-to-date data to decide
+ * whether we have pending interrupts.
+ *
+ * For the same reason, we want to tell GICv4 that we need
+ * doorbells to be signalled, should an interrupt become pending.
+ */
+ preempt_disable();
+ kvm_vgic_vmcr_sync(vcpu);
+ vgic_v4_put(vcpu, true);
+ preempt_enable();
+}
+
+void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu)
+{
+ preempt_disable();
+ vgic_v4_load(vcpu);
+ preempt_enable();
+}
+
+void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
+{
+ struct kvm_s2_mmu *mmu;
+ int *last_ran;
+
+ mmu = vcpu->arch.hw_mmu;
+ last_ran = this_cpu_ptr(mmu->last_vcpu_ran);
+
+ /*
+ * We guarantee that both TLBs and I-cache are private to each
+ * vcpu. If detecting that a vcpu from the same VM has
+ * previously run on the same physical CPU, call into the
+ * hypervisor code to nuke the relevant contexts.
+ *
+ * We might get preempted before the vCPU actually runs, but
+ * over-invalidation doesn't affect correctness.
+ */
+ if (*last_ran != vcpu->vcpu_id) {
+ kvm_call_hyp(__kvm_flush_cpu_context, mmu);
+ *last_ran = vcpu->vcpu_id;
+ }
+
+ vcpu->cpu = cpu;
+
+ kvm_vgic_load(vcpu);
+ kvm_timer_vcpu_load(vcpu);
+ if (has_vhe())
+ kvm_vcpu_load_sysregs_vhe(vcpu);
+ kvm_arch_vcpu_load_fp(vcpu);
+ kvm_vcpu_pmu_restore_guest(vcpu);
+ if (kvm_arm_is_pvtime_enabled(&vcpu->arch))
+ kvm_make_request(KVM_REQ_RECORD_STEAL, vcpu);
+
+ if (single_task_running())
+ vcpu_clear_wfx_traps(vcpu);
+ else
+ vcpu_set_wfx_traps(vcpu);
+
+ if (vcpu_has_ptrauth(vcpu))
+ vcpu_ptrauth_disable(vcpu);
+}
+
+void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
+{
+ kvm_arch_vcpu_put_fp(vcpu);
+ if (has_vhe())
+ kvm_vcpu_put_sysregs_vhe(vcpu);
+ kvm_timer_vcpu_put(vcpu);
+ kvm_vgic_put(vcpu);
+ kvm_vcpu_pmu_restore_host(vcpu);
+
+ vcpu->cpu = -1;
+}
+
+static void vcpu_power_off(struct kvm_vcpu *vcpu)
+{
+ vcpu->arch.power_off = true;
+ kvm_make_request(KVM_REQ_SLEEP, vcpu);
+ kvm_vcpu_kick(vcpu);
+}
+
+int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
+ struct kvm_mp_state *mp_state)
+{
+ if (vcpu->arch.power_off)
+ mp_state->mp_state = KVM_MP_STATE_STOPPED;
+ else
+ mp_state->mp_state = KVM_MP_STATE_RUNNABLE;
+
+ return 0;
+}
+
+int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
+ struct kvm_mp_state *mp_state)
+{
+ int ret = 0;
+
+ switch (mp_state->mp_state) {
+ case KVM_MP_STATE_RUNNABLE:
+ vcpu->arch.power_off = false;
+ break;
+ case KVM_MP_STATE_STOPPED:
+ vcpu_power_off(vcpu);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+/**
+ * kvm_arch_vcpu_runnable - determine if the vcpu can be scheduled
+ * @v: The VCPU pointer
+ *
+ * If the guest CPU is not waiting for interrupts or an interrupt line is
+ * asserted, the CPU is by definition runnable.
+ */
+int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
+{
+ bool irq_lines = *vcpu_hcr(v) & (HCR_VI | HCR_VF);
+ return ((irq_lines || kvm_vgic_vcpu_pending_irq(v))
+ && !v->arch.power_off && !v->arch.pause);
+}
+
+bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
+{
+ return vcpu_mode_priv(vcpu);
+}
+
+/* Just ensure a guest exit from a particular CPU */
+static void exit_vm_noop(void *info)
+{
+}
+
+void force_vm_exit(const cpumask_t *mask)
+{
+ preempt_disable();
+ smp_call_function_many(mask, exit_vm_noop, NULL, true);
+ preempt_enable();
+}
+
+/**
+ * need_new_vmid_gen - check that the VMID is still valid
+ * @vmid: The VMID to check
+ *
+ * return true if there is a new generation of VMIDs being used
+ *
+ * The hardware supports a limited set of values with the value zero reserved
+ * for the host, so we check if an assigned value belongs to a previous
+ * generation, which requires us to assign a new value. If we're the first to
+ * use a VMID for the new generation, we must flush necessary caches and TLBs
+ * on all CPUs.
+ */
+static bool need_new_vmid_gen(struct kvm_vmid *vmid)
+{
+ u64 current_vmid_gen = atomic64_read(&kvm_vmid_gen);
+ smp_rmb(); /* Orders read of kvm_vmid_gen and kvm->arch.vmid */
+ return unlikely(READ_ONCE(vmid->vmid_gen) != current_vmid_gen);
+}
+
+/**
+ * update_vmid - Update the vmid with a valid VMID for the current generation
+ * @vmid: The stage-2 VMID information struct
+ */
+static void update_vmid(struct kvm_vmid *vmid)
+{
+ if (!need_new_vmid_gen(vmid))
+ return;
+
+ spin_lock(&kvm_vmid_lock);
+
+ /*
+ * We need to re-check the vmid_gen here to ensure that if another vcpu
+ * already allocated a valid vmid for this vm, then this vcpu should
+ * use the same vmid.
+ */
+ if (!need_new_vmid_gen(vmid)) {
+ spin_unlock(&kvm_vmid_lock);
+ return;
+ }
+
+ /* First user of a new VMID generation? */
+ if (unlikely(kvm_next_vmid == 0)) {
+ atomic64_inc(&kvm_vmid_gen);
+ kvm_next_vmid = 1;
+
+ /*
+ * On SMP we know no other CPUs can use this CPU's or each
+ * other's VMID after force_vm_exit returns since the
+ * kvm_vmid_lock blocks them from reentry to the guest.
+ */
+ force_vm_exit(cpu_all_mask);
+ /*
+ * Now broadcast TLB + ICACHE invalidation over the inner
+ * shareable domain to make sure all data structures are
+ * clean.
+ */
+ kvm_call_hyp(__kvm_flush_vm_context);
+ }
+
+ vmid->vmid = kvm_next_vmid;
+ kvm_next_vmid++;
+ kvm_next_vmid &= (1 << kvm_get_vmid_bits()) - 1;
+
+ smp_wmb();
+ WRITE_ONCE(vmid->vmid_gen, atomic64_read(&kvm_vmid_gen));
+
+ spin_unlock(&kvm_vmid_lock);
+}
+
+static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ int ret = 0;
+
+ if (likely(vcpu->arch.has_run_once))
+ return 0;
+
+ if (!kvm_arm_vcpu_is_finalized(vcpu))
+ return -EPERM;
+
+ vcpu->arch.has_run_once = true;
+
+ kvm_arm_vcpu_init_debug(vcpu);
+
+ if (likely(irqchip_in_kernel(kvm))) {
+ /*
+ * Map the VGIC hardware resources before running a vcpu the
+ * first time on this VM.
+ */
+ if (unlikely(!vgic_ready(kvm))) {
+ ret = kvm_vgic_map_resources(kvm);
+ if (ret)
+ return ret;
+ }
+ } else {
+ /*
+ * Tell the rest of the code that there are userspace irqchip
+ * VMs in the wild.
+ */
+ static_branch_inc(&userspace_irqchip_in_use);
+ }
+
+ ret = kvm_timer_enable(vcpu);
+ if (ret)
+ return ret;
+
+ ret = kvm_arm_pmu_v3_enable(vcpu);
+
+ return ret;
+}
+
+bool kvm_arch_intc_initialized(struct kvm *kvm)
+{
+ return vgic_initialized(kvm);
+}
+
+void kvm_arm_halt_guest(struct kvm *kvm)
+{
+ int i;
+ struct kvm_vcpu *vcpu;
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ vcpu->arch.pause = true;
+ kvm_make_all_cpus_request(kvm, KVM_REQ_SLEEP);
+}
+
+void kvm_arm_resume_guest(struct kvm *kvm)
+{
+ int i;
+ struct kvm_vcpu *vcpu;
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ vcpu->arch.pause = false;
+ rcuwait_wake_up(kvm_arch_vcpu_get_wait(vcpu));
+ }
+}
+
+static void vcpu_req_sleep(struct kvm_vcpu *vcpu)
+{
+ struct rcuwait *wait = kvm_arch_vcpu_get_wait(vcpu);
+
+ rcuwait_wait_event(wait,
+ (!vcpu->arch.power_off) &&(!vcpu->arch.pause),
+ TASK_INTERRUPTIBLE);
+
+ if (vcpu->arch.power_off || vcpu->arch.pause) {
+ /* Awaken to handle a signal, request we sleep again later. */
+ kvm_make_request(KVM_REQ_SLEEP, vcpu);
+ }
+
+ /*
+ * Make sure we will observe a potential reset request if we've
+ * observed a change to the power state. Pairs with the smp_wmb() in
+ * kvm_psci_vcpu_on().
+ */
+ smp_rmb();
+}
+
+static int kvm_vcpu_initialized(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.target >= 0;
+}
+
+static void check_vcpu_requests(struct kvm_vcpu *vcpu)
+{
+ if (kvm_request_pending(vcpu)) {
+ if (kvm_check_request(KVM_REQ_SLEEP, vcpu))
+ vcpu_req_sleep(vcpu);
+
+ if (kvm_check_request(KVM_REQ_VCPU_RESET, vcpu))
+ kvm_reset_vcpu(vcpu);
+
+ /*
+ * Clear IRQ_PENDING requests that were made to guarantee
+ * that a VCPU sees new virtual interrupts.
+ */
+ kvm_check_request(KVM_REQ_IRQ_PENDING, vcpu);
+
+ if (kvm_check_request(KVM_REQ_RECORD_STEAL, vcpu))
+ kvm_update_stolen_time(vcpu);
+
+ if (kvm_check_request(KVM_REQ_RELOAD_GICv4, vcpu)) {
+ /* The distributor enable bits were changed */
+ preempt_disable();
+ vgic_v4_put(vcpu, false);
+ vgic_v4_load(vcpu);
+ preempt_enable();
+ }
+ }
+}
+
+/**
+ * kvm_arch_vcpu_ioctl_run - the main VCPU run function to execute guest code
+ * @vcpu: The VCPU pointer
+ *
+ * This function is called through the VCPU_RUN ioctl called from user space. It
+ * will execute VM code in a loop until the time slice for the process is used
+ * or some emulation is needed from user space in which case the function will
+ * return with return value 0 and with the kvm_run structure filled in with the
+ * required data for the requested emulation.
+ */
+int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
+{
+ struct kvm_run *run = vcpu->run;
+ int ret;
+
+ if (unlikely(!kvm_vcpu_initialized(vcpu)))
+ return -ENOEXEC;
+
+ ret = kvm_vcpu_first_run_init(vcpu);
+ if (ret)
+ return ret;
+
+ if (run->exit_reason == KVM_EXIT_MMIO) {
+ ret = kvm_handle_mmio_return(vcpu);
+ if (ret)
+ return ret;
+ }
+
+ if (run->immediate_exit)
+ return -EINTR;
+
+ vcpu_load(vcpu);
+
+ kvm_sigset_activate(vcpu);
+
+ ret = 1;
+ run->exit_reason = KVM_EXIT_UNKNOWN;
+ while (ret > 0) {
+ /*
+ * Check conditions before entering the guest
+ */
+ cond_resched();
+
+ update_vmid(&vcpu->arch.hw_mmu->vmid);
+
+ check_vcpu_requests(vcpu);
+
+ /*
+ * Preparing the interrupts to be injected also
+ * involves poking the GIC, which must be done in a
+ * non-preemptible context.
+ */
+ preempt_disable();
+
+ kvm_pmu_flush_hwstate(vcpu);
+
+ local_irq_disable();
+
+ kvm_vgic_flush_hwstate(vcpu);
+
+ /*
+ * Exit if we have a signal pending so that we can deliver the
+ * signal to user space.
+ */
+ if (signal_pending(current)) {
+ ret = -EINTR;
+ run->exit_reason = KVM_EXIT_INTR;
+ }
+
+ /*
+ * If we're using a userspace irqchip, then check if we need
+ * to tell a userspace irqchip about timer or PMU level
+ * changes and if so, exit to userspace (the actual level
+ * state gets updated in kvm_timer_update_run and
+ * kvm_pmu_update_run below).
+ */
+ if (static_branch_unlikely(&userspace_irqchip_in_use)) {
+ if (kvm_timer_should_notify_user(vcpu) ||
+ kvm_pmu_should_notify_user(vcpu)) {
+ ret = -EINTR;
+ run->exit_reason = KVM_EXIT_INTR;
+ }
+ }
+
+ /*
+ * Ensure we set mode to IN_GUEST_MODE after we disable
+ * interrupts and before the final VCPU requests check.
+ * See the comment in kvm_vcpu_exiting_guest_mode() and
+ * Documentation/virt/kvm/vcpu-requests.rst
+ */
+ smp_store_mb(vcpu->mode, IN_GUEST_MODE);
+
+ if (ret <= 0 || need_new_vmid_gen(&vcpu->arch.hw_mmu->vmid) ||
+ kvm_request_pending(vcpu)) {
+ vcpu->mode = OUTSIDE_GUEST_MODE;
+ isb(); /* Ensure work in x_flush_hwstate is committed */
+ kvm_pmu_sync_hwstate(vcpu);
+ if (static_branch_unlikely(&userspace_irqchip_in_use))
+ kvm_timer_sync_user(vcpu);
+ kvm_vgic_sync_hwstate(vcpu);
+ local_irq_enable();
+ preempt_enable();
+ continue;
+ }
+
+ kvm_arm_setup_debug(vcpu);
+
+ /**************************************************************
+ * Enter the guest
+ */
+ trace_kvm_entry(*vcpu_pc(vcpu));
+ guest_enter_irqoff();
+
+ ret = kvm_call_hyp_ret(__kvm_vcpu_run, vcpu);
+
+ vcpu->mode = OUTSIDE_GUEST_MODE;
+ vcpu->stat.exits++;
+ /*
+ * Back from guest
+ *************************************************************/
+
+ kvm_arm_clear_debug(vcpu);
+
+ /*
+ * We must sync the PMU state before the vgic state so
+ * that the vgic can properly sample the updated state of the
+ * interrupt line.
+ */
+ kvm_pmu_sync_hwstate(vcpu);
+
+ /*
+ * Sync the vgic state before syncing the timer state because
+ * the timer code needs to know if the virtual timer
+ * interrupts are active.
+ */
+ kvm_vgic_sync_hwstate(vcpu);
+
+ /*
+ * Sync the timer hardware state before enabling interrupts as
+ * we don't want vtimer interrupts to race with syncing the
+ * timer virtual interrupt state.
+ */
+ if (static_branch_unlikely(&userspace_irqchip_in_use))
+ kvm_timer_sync_user(vcpu);
+
+ kvm_arch_vcpu_ctxsync_fp(vcpu);
+
+ /*
+ * We may have taken a host interrupt in HYP mode (ie
+ * while executing the guest). This interrupt is still
+ * pending, as we haven't serviced it yet!
+ *
+ * We're now back in SVC mode, with interrupts
+ * disabled. Enabling the interrupts now will have
+ * the effect of taking the interrupt again, in SVC
+ * mode this time.
+ */
+ local_irq_enable();
+
+ /*
+ * We do local_irq_enable() before calling guest_exit() so
+ * that if a timer interrupt hits while running the guest we
+ * account that tick as being spent in the guest. We enable
+ * preemption after calling guest_exit() so that if we get
+ * preempted we make sure ticks after that is not counted as
+ * guest time.
+ */
+ guest_exit();
+ trace_kvm_exit(ret, kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu));
+
+ /* Exit types that need handling before we can be preempted */
+ handle_exit_early(vcpu, ret);
+
+ preempt_enable();
+
+ /*
+ * The ARMv8 architecture doesn't give the hypervisor
+ * a mechanism to prevent a guest from dropping to AArch32 EL0
+ * if implemented by the CPU. If we spot the guest in such
+ * state and that we decided it wasn't supposed to do so (like
+ * with the asymmetric AArch32 case), return to userspace with
+ * a fatal error.
+ */
+ if (!system_supports_32bit_el0() && vcpu_mode_is_32bit(vcpu)) {
+ /*
+ * As we have caught the guest red-handed, decide that
+ * it isn't fit for purpose anymore by making the vcpu
+ * invalid. The VMM can try and fix it by issuing a
+ * KVM_ARM_VCPU_INIT if it really wants to.
+ */
+ vcpu->arch.target = -1;
+ ret = ARM_EXCEPTION_IL;
+ }
+
+ ret = handle_exit(vcpu, ret);
+ }
+
+ /* Tell userspace about in-kernel device output levels */
+ if (unlikely(!irqchip_in_kernel(vcpu->kvm))) {
+ kvm_timer_update_run(vcpu);
+ kvm_pmu_update_run(vcpu);
+ }
+
+ kvm_sigset_deactivate(vcpu);
+
+ vcpu_put(vcpu);
+ return ret;
+}
+
+static int vcpu_interrupt_line(struct kvm_vcpu *vcpu, int number, bool level)
+{
+ int bit_index;
+ bool set;
+ unsigned long *hcr;
+
+ if (number == KVM_ARM_IRQ_CPU_IRQ)
+ bit_index = __ffs(HCR_VI);
+ else /* KVM_ARM_IRQ_CPU_FIQ */
+ bit_index = __ffs(HCR_VF);
+
+ hcr = vcpu_hcr(vcpu);
+ if (level)
+ set = test_and_set_bit(bit_index, hcr);
+ else
+ set = test_and_clear_bit(bit_index, hcr);
+
+ /*
+ * If we didn't change anything, no need to wake up or kick other CPUs
+ */
+ if (set == level)
+ return 0;
+
+ /*
+ * The vcpu irq_lines field was updated, wake up sleeping VCPUs and
+ * trigger a world-switch round on the running physical CPU to set the
+ * virtual IRQ/FIQ fields in the HCR appropriately.
+ */
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+ kvm_vcpu_kick(vcpu);
+
+ return 0;
+}
+
+int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level,
+ bool line_status)
+{
+ u32 irq = irq_level->irq;
+ unsigned int irq_type, vcpu_idx, irq_num;
+ int nrcpus = atomic_read(&kvm->online_vcpus);
+ struct kvm_vcpu *vcpu = NULL;
+ bool level = irq_level->level;
+
+ irq_type = (irq >> KVM_ARM_IRQ_TYPE_SHIFT) & KVM_ARM_IRQ_TYPE_MASK;
+ vcpu_idx = (irq >> KVM_ARM_IRQ_VCPU_SHIFT) & KVM_ARM_IRQ_VCPU_MASK;
+ vcpu_idx += ((irq >> KVM_ARM_IRQ_VCPU2_SHIFT) & KVM_ARM_IRQ_VCPU2_MASK) * (KVM_ARM_IRQ_VCPU_MASK + 1);
+ irq_num = (irq >> KVM_ARM_IRQ_NUM_SHIFT) & KVM_ARM_IRQ_NUM_MASK;
+
+ trace_kvm_irq_line(irq_type, vcpu_idx, irq_num, irq_level->level);
+
+ switch (irq_type) {
+ case KVM_ARM_IRQ_TYPE_CPU:
+ if (irqchip_in_kernel(kvm))
+ return -ENXIO;
+
+ if (vcpu_idx >= nrcpus)
+ return -EINVAL;
+
+ vcpu = kvm_get_vcpu(kvm, vcpu_idx);
+ if (!vcpu)
+ return -EINVAL;
+
+ if (irq_num > KVM_ARM_IRQ_CPU_FIQ)
+ return -EINVAL;
+
+ return vcpu_interrupt_line(vcpu, irq_num, level);
+ case KVM_ARM_IRQ_TYPE_PPI:
+ if (!irqchip_in_kernel(kvm))
+ return -ENXIO;
+
+ if (vcpu_idx >= nrcpus)
+ return -EINVAL;
+
+ vcpu = kvm_get_vcpu(kvm, vcpu_idx);
+ if (!vcpu)
+ return -EINVAL;
+
+ if (irq_num < VGIC_NR_SGIS || irq_num >= VGIC_NR_PRIVATE_IRQS)
+ return -EINVAL;
+
+ return kvm_vgic_inject_irq(kvm, vcpu->vcpu_id, irq_num, level, NULL);
+ case KVM_ARM_IRQ_TYPE_SPI:
+ if (!irqchip_in_kernel(kvm))
+ return -ENXIO;
+
+ if (irq_num < VGIC_NR_PRIVATE_IRQS)
+ return -EINVAL;
+
+ return kvm_vgic_inject_irq(kvm, 0, irq_num, level, NULL);
+ }
+
+ return -EINVAL;
+}
+
+static int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
+ const struct kvm_vcpu_init *init)
+{
+ unsigned int i, ret;
+ int phys_target = kvm_target_cpu();
+
+ if (init->target != phys_target)
+ return -EINVAL;
+
+ /*
+ * Secondary and subsequent calls to KVM_ARM_VCPU_INIT must
+ * use the same target.
+ */
+ if (vcpu->arch.target != -1 && vcpu->arch.target != init->target)
+ return -EINVAL;
+
+ /* -ENOENT for unknown features, -EINVAL for invalid combinations. */
+ for (i = 0; i < sizeof(init->features) * 8; i++) {
+ bool set = (init->features[i / 32] & (1 << (i % 32)));
+
+ if (set && i >= KVM_VCPU_MAX_FEATURES)
+ return -ENOENT;
+
+ /*
+ * Secondary and subsequent calls to KVM_ARM_VCPU_INIT must
+ * use the same feature set.
+ */
+ if (vcpu->arch.target != -1 && i < KVM_VCPU_MAX_FEATURES &&
+ test_bit(i, vcpu->arch.features) != set)
+ return -EINVAL;
+
+ if (set)
+ set_bit(i, vcpu->arch.features);
+ }
+
+ vcpu->arch.target = phys_target;
+
+ /* Now we know what it is, we can reset it. */
+ ret = kvm_reset_vcpu(vcpu);
+ if (ret) {
+ vcpu->arch.target = -1;
+ bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
+ }
+
+ return ret;
+}
+
+static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu,
+ struct kvm_vcpu_init *init)
+{
+ int ret;
+
+ ret = kvm_vcpu_set_target(vcpu, init);
+ if (ret)
+ return ret;
+
+ /*
+ * Ensure a rebooted VM will fault in RAM pages and detect if the
+ * guest MMU is turned off and flush the caches as needed.
+ *
+ * S2FWB enforces all memory accesses to RAM being cacheable,
+ * ensuring that the data side is always coherent. We still
+ * need to invalidate the I-cache though, as FWB does *not*
+ * imply CTR_EL0.DIC.
+ */
+ if (vcpu->arch.has_run_once) {
+ if (!cpus_have_final_cap(ARM64_HAS_STAGE2_FWB))
+ stage2_unmap_vm(vcpu->kvm);
+ else
+ __flush_icache_all();
+ }
+
+ vcpu_reset_hcr(vcpu);
+
+ /*
+ * Handle the "start in power-off" case.
+ */
+ if (test_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
+ vcpu_power_off(vcpu);
+ else
+ vcpu->arch.power_off = false;
+
+ return 0;
+}
+
+static int kvm_arm_vcpu_set_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ int ret = -ENXIO;
+
+ switch (attr->group) {
+ default:
+ ret = kvm_arm_vcpu_arch_set_attr(vcpu, attr);
+ break;
+ }
+
+ return ret;
+}
+
+static int kvm_arm_vcpu_get_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ int ret = -ENXIO;
+
+ switch (attr->group) {
+ default:
+ ret = kvm_arm_vcpu_arch_get_attr(vcpu, attr);
+ break;
+ }
+
+ return ret;
+}
+
+static int kvm_arm_vcpu_has_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ int ret = -ENXIO;
+
+ switch (attr->group) {
+ default:
+ ret = kvm_arm_vcpu_arch_has_attr(vcpu, attr);
+ break;
+ }
+
+ return ret;
+}
+
+static int kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu,
+ struct kvm_vcpu_events *events)
+{
+ memset(events, 0, sizeof(*events));
+
+ return __kvm_arm_vcpu_get_events(vcpu, events);
+}
+
+static int kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu,
+ struct kvm_vcpu_events *events)
+{
+ int i;
+
+ /* check whether the reserved field is zero */
+ for (i = 0; i < ARRAY_SIZE(events->reserved); i++)
+ if (events->reserved[i])
+ return -EINVAL;
+
+ /* check whether the pad field is zero */
+ for (i = 0; i < ARRAY_SIZE(events->exception.pad); i++)
+ if (events->exception.pad[i])
+ return -EINVAL;
+
+ return __kvm_arm_vcpu_set_events(vcpu, events);
+}
+
+long kvm_arch_vcpu_ioctl(struct file *filp,
+ unsigned int ioctl, unsigned long arg)
+{
+ struct kvm_vcpu *vcpu = filp->private_data;
+ void __user *argp = (void __user *)arg;
+ struct kvm_device_attr attr;
+ long r;
+
+ switch (ioctl) {
+ case KVM_ARM_VCPU_INIT: {
+ struct kvm_vcpu_init init;
+
+ r = -EFAULT;
+ if (copy_from_user(&init, argp, sizeof(init)))
+ break;
+
+ r = kvm_arch_vcpu_ioctl_vcpu_init(vcpu, &init);
+ break;
+ }
+ case KVM_SET_ONE_REG:
+ case KVM_GET_ONE_REG: {
+ struct kvm_one_reg reg;
+
+ r = -ENOEXEC;
+ if (unlikely(!kvm_vcpu_initialized(vcpu)))
+ break;
+
+ r = -EFAULT;
+ if (copy_from_user(®, argp, sizeof(reg)))
+ break;
+
+ /*
+ * We could owe a reset due to PSCI. Handle the pending reset
+ * here to ensure userspace register accesses are ordered after
+ * the reset.
+ */
+ if (kvm_check_request(KVM_REQ_VCPU_RESET, vcpu))
+ kvm_reset_vcpu(vcpu);
+
+ if (ioctl == KVM_SET_ONE_REG)
+ r = kvm_arm_set_reg(vcpu, ®);
+ else
+ r = kvm_arm_get_reg(vcpu, ®);
+ break;
+ }
+ case KVM_GET_REG_LIST: {
+ struct kvm_reg_list __user *user_list = argp;
+ struct kvm_reg_list reg_list;
+ unsigned n;
+
+ r = -ENOEXEC;
+ if (unlikely(!kvm_vcpu_initialized(vcpu)))
+ break;
+
+ r = -EPERM;
+ if (!kvm_arm_vcpu_is_finalized(vcpu))
+ break;
+
+ r = -EFAULT;
+ if (copy_from_user(®_list, user_list, sizeof(reg_list)))
+ break;
+ n = reg_list.n;
+ reg_list.n = kvm_arm_num_regs(vcpu);
+ if (copy_to_user(user_list, ®_list, sizeof(reg_list)))
+ break;
+ r = -E2BIG;
+ if (n < reg_list.n)
+ break;
+ r = kvm_arm_copy_reg_indices(vcpu, user_list->reg);
+ break;
+ }
+ case KVM_SET_DEVICE_ATTR: {
+ r = -EFAULT;
+ if (copy_from_user(&attr, argp, sizeof(attr)))
+ break;
+ r = kvm_arm_vcpu_set_attr(vcpu, &attr);
+ break;
+ }
+ case KVM_GET_DEVICE_ATTR: {
+ r = -EFAULT;
+ if (copy_from_user(&attr, argp, sizeof(attr)))
+ break;
+ r = kvm_arm_vcpu_get_attr(vcpu, &attr);
+ break;
+ }
+ case KVM_HAS_DEVICE_ATTR: {
+ r = -EFAULT;
+ if (copy_from_user(&attr, argp, sizeof(attr)))
+ break;
+ r = kvm_arm_vcpu_has_attr(vcpu, &attr);
+ break;
+ }
+ case KVM_GET_VCPU_EVENTS: {
+ struct kvm_vcpu_events events;
+
+ if (kvm_arm_vcpu_get_events(vcpu, &events))
+ return -EINVAL;
+
+ if (copy_to_user(argp, &events, sizeof(events)))
+ return -EFAULT;
+
+ return 0;
+ }
+ case KVM_SET_VCPU_EVENTS: {
+ struct kvm_vcpu_events events;
+
+ if (copy_from_user(&events, argp, sizeof(events)))
+ return -EFAULT;
+
+ return kvm_arm_vcpu_set_events(vcpu, &events);
+ }
+ case KVM_ARM_VCPU_FINALIZE: {
+ int what;
+
+ if (!kvm_vcpu_initialized(vcpu))
+ return -ENOEXEC;
+
+ if (get_user(what, (const int __user *)argp))
+ return -EFAULT;
+
+ return kvm_arm_vcpu_finalize(vcpu, what);
+ }
+ default:
+ r = -EINVAL;
+ }
+
+ return r;
+}
+
+void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot)
+{
+
+}
+
+void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *memslot)
+{
+ kvm_flush_remote_tlbs(kvm);
+}
+
+static int kvm_vm_ioctl_set_device_addr(struct kvm *kvm,
+ struct kvm_arm_device_addr *dev_addr)
+{
+ unsigned long dev_id, type;
+
+ dev_id = (dev_addr->id & KVM_ARM_DEVICE_ID_MASK) >>
+ KVM_ARM_DEVICE_ID_SHIFT;
+ type = (dev_addr->id & KVM_ARM_DEVICE_TYPE_MASK) >>
+ KVM_ARM_DEVICE_TYPE_SHIFT;
+
+ switch (dev_id) {
+ case KVM_ARM_DEVICE_VGIC_V2:
+ if (!vgic_present)
+ return -ENXIO;
+ return kvm_vgic_addr(kvm, type, &dev_addr->addr, true);
+ default:
+ return -ENODEV;
+ }
+}
+
+long kvm_arch_vm_ioctl(struct file *filp,
+ unsigned int ioctl, unsigned long arg)
+{
+ struct kvm *kvm = filp->private_data;
+ void __user *argp = (void __user *)arg;
+
+ switch (ioctl) {
+ case KVM_CREATE_IRQCHIP: {
+ int ret;
+ if (!vgic_present)
+ return -ENXIO;
+ mutex_lock(&kvm->lock);
+ ret = kvm_vgic_create(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+ mutex_unlock(&kvm->lock);
+ return ret;
+ }
+ case KVM_ARM_SET_DEVICE_ADDR: {
+ struct kvm_arm_device_addr dev_addr;
+
+ if (copy_from_user(&dev_addr, argp, sizeof(dev_addr)))
+ return -EFAULT;
+ return kvm_vm_ioctl_set_device_addr(kvm, &dev_addr);
+ }
+ case KVM_ARM_PREFERRED_TARGET: {
+ int err;
+ struct kvm_vcpu_init init;
+
+ err = kvm_vcpu_preferred_target(&init);
+ if (err)
+ return err;
+
+ if (copy_to_user(argp, &init, sizeof(init)))
+ return -EFAULT;
+
+ return 0;
+ }
+ default:
+ return -EINVAL;
+ }
+}
+
+static unsigned long nvhe_percpu_size(void)
+{
+ return (unsigned long)CHOOSE_NVHE_SYM(__per_cpu_end) -
+ (unsigned long)CHOOSE_NVHE_SYM(__per_cpu_start);
+}
+
+static unsigned long nvhe_percpu_order(void)
+{
+ unsigned long size = nvhe_percpu_size();
+
+ return size ? get_order(size) : 0;
+}
+
+static int kvm_map_vectors(void)
+{
+ /*
+ * SV2 = ARM64_SPECTRE_V2
+ * HEL2 = ARM64_HARDEN_EL2_VECTORS
+ *
+ * !SV2 + !HEL2 -> use direct vectors
+ * SV2 + !HEL2 -> use hardened vectors in place
+ * !SV2 + HEL2 -> allocate one vector slot and use exec mapping
+ * SV2 + HEL2 -> use hardened vectors and use exec mapping
+ */
+ if (cpus_have_const_cap(ARM64_SPECTRE_V2) ||
+ cpus_have_const_cap(ARM64_SPECTRE_BHB)) {
+ __kvm_bp_vect_base = kvm_ksym_ref(__bp_harden_hyp_vecs);
+ __kvm_bp_vect_base = kern_hyp_va(__kvm_bp_vect_base);
+ }
+
+ if (cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS)) {
+ phys_addr_t vect_pa = __pa_symbol(__bp_harden_hyp_vecs);
+ unsigned long size = __BP_HARDEN_HYP_VECS_SZ;
+
+ /*
+ * Always allocate a spare vector slot, as we don't
+ * know yet which CPUs have a BP hardening slot that
+ * we can reuse.
+ */
+ __kvm_harden_el2_vector_slot = atomic_inc_return(&arm64_el2_vector_last_slot);
+ BUG_ON(__kvm_harden_el2_vector_slot >= BP_HARDEN_EL2_SLOTS);
+ return create_hyp_exec_mappings(vect_pa, size,
+ &__kvm_bp_vect_base);
+ }
+
+ return 0;
+}
+
+static void cpu_init_hyp_mode(void)
+{
+ phys_addr_t pgd_ptr;
+ unsigned long hyp_stack_ptr;
+ unsigned long vector_ptr;
+ unsigned long tpidr_el2;
+ struct arm_smccc_res res;
+
+ /* Switch from the HYP stub to our own HYP init vector */
+ __hyp_set_vectors(kvm_get_idmap_vector());
+
+ /*
+ * Calculate the raw per-cpu offset without a translation from the
+ * kernel's mapping to the linear mapping, and store it in tpidr_el2
+ * so that we can use adr_l to access per-cpu variables in EL2.
+ */
+ tpidr_el2 = (unsigned long)this_cpu_ptr_nvhe_sym(__per_cpu_start) -
+ (unsigned long)kvm_ksym_ref(CHOOSE_NVHE_SYM(__per_cpu_start));
+
+ pgd_ptr = kvm_mmu_get_httbr();
+ hyp_stack_ptr = __this_cpu_read(kvm_arm_hyp_stack_page) + PAGE_SIZE;
+ hyp_stack_ptr = kern_hyp_va(hyp_stack_ptr);
+ vector_ptr = (unsigned long)kern_hyp_va(kvm_ksym_ref(__kvm_hyp_host_vector));
+
+ /*
+ * Call initialization code, and switch to the full blown HYP code.
+ * If the cpucaps haven't been finalized yet, something has gone very
+ * wrong, and hyp will crash and burn when it uses any
+ * cpus_have_const_cap() wrapper.
+ */
+ BUG_ON(!system_capabilities_finalized());
+ arm_smccc_1_1_hvc(KVM_HOST_SMCCC_FUNC(__kvm_hyp_init),
+ pgd_ptr, tpidr_el2, hyp_stack_ptr, vector_ptr, &res);
+ WARN_ON(res.a0 != SMCCC_RET_SUCCESS);
+
+ /*
+ * Disabling SSBD on a non-VHE system requires us to enable SSBS
+ * at EL2.
+ */
+ if (this_cpu_has_cap(ARM64_SSBS) &&
+ arm64_get_spectre_v4_state() == SPECTRE_VULNERABLE) {
+ kvm_call_hyp_nvhe(__kvm_enable_ssbs);
+ }
+}
+
+static void cpu_hyp_reset(void)
+{
+ if (!is_kernel_in_hyp_mode())
+ __hyp_reset_vectors();
+}
+
+static void cpu_hyp_reinit(void)
+{
+ kvm_init_host_cpu_context(&this_cpu_ptr_hyp_sym(kvm_host_data)->host_ctxt);
+
+ cpu_hyp_reset();
+
+ *this_cpu_ptr_hyp_sym(kvm_hyp_vector) = (unsigned long)kvm_get_hyp_vector();
+
+ if (is_kernel_in_hyp_mode())
+ kvm_timer_init_vhe();
+ else
+ cpu_init_hyp_mode();
+
+ kvm_arm_init_debug();
+
+ if (vgic_present)
+ kvm_vgic_init_cpu_hardware();
+}
+
+static void _kvm_arch_hardware_enable(void *discard)
+{
+ if (!__this_cpu_read(kvm_arm_hardware_enabled)) {
+ cpu_hyp_reinit();
+ __this_cpu_write(kvm_arm_hardware_enabled, 1);
+ }
+}
+
+int kvm_arch_hardware_enable(void)
+{
+ _kvm_arch_hardware_enable(NULL);
+ return 0;
+}
+
+static void _kvm_arch_hardware_disable(void *discard)
+{
+ if (__this_cpu_read(kvm_arm_hardware_enabled)) {
+ cpu_hyp_reset();
+ __this_cpu_write(kvm_arm_hardware_enabled, 0);
+ }
+}
+
+void kvm_arch_hardware_disable(void)
+{
+ _kvm_arch_hardware_disable(NULL);
+}
+
+#ifdef CONFIG_CPU_PM
+static int hyp_init_cpu_pm_notifier(struct notifier_block *self,
+ unsigned long cmd,
+ void *v)
+{
+ /*
+ * kvm_arm_hardware_enabled is left with its old value over
+ * PM_ENTER->PM_EXIT. It is used to indicate PM_EXIT should
+ * re-enable hyp.
+ */
+ switch (cmd) {
+ case CPU_PM_ENTER:
+ if (__this_cpu_read(kvm_arm_hardware_enabled))
+ /*
+ * don't update kvm_arm_hardware_enabled here
+ * so that the hardware will be re-enabled
+ * when we resume. See below.
+ */
+ cpu_hyp_reset();
+
+ return NOTIFY_OK;
+ case CPU_PM_ENTER_FAILED:
+ case CPU_PM_EXIT:
+ if (__this_cpu_read(kvm_arm_hardware_enabled))
+ /* The hardware was enabled before suspend. */
+ cpu_hyp_reinit();
+
+ return NOTIFY_OK;
+
+ default:
+ return NOTIFY_DONE;
+ }
+}
+
+static struct notifier_block hyp_init_cpu_pm_nb = {
+ .notifier_call = hyp_init_cpu_pm_notifier,
+};
+
+static void __init hyp_cpu_pm_init(void)
+{
+ cpu_pm_register_notifier(&hyp_init_cpu_pm_nb);
+}
+static void __init hyp_cpu_pm_exit(void)
+{
+ cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb);
+}
+#else
+static inline void hyp_cpu_pm_init(void)
+{
+}
+static inline void hyp_cpu_pm_exit(void)
+{
+}
+#endif
+
+static int init_common_resources(void)
+{
+ return kvm_set_ipa_limit();
+}
+
+static int init_subsystems(void)
+{
+ int err = 0;
+
+ /*
+ * Enable hardware so that subsystem initialisation can access EL2.
+ */
+ on_each_cpu(_kvm_arch_hardware_enable, NULL, 1);
+
+ /*
+ * Register CPU lower-power notifier
+ */
+ hyp_cpu_pm_init();
+
+ /*
+ * Init HYP view of VGIC
+ */
+ err = kvm_vgic_hyp_init();
+ switch (err) {
+ case 0:
+ vgic_present = true;
+ break;
+ case -ENODEV:
+ case -ENXIO:
+ vgic_present = false;
+ err = 0;
+ break;
+ default:
+ goto out;
+ }
+
+ /*
+ * Init HYP architected timer support
+ */
+ err = kvm_timer_hyp_init(vgic_present);
+ if (err)
+ goto out;
+
+ kvm_perf_init();
+ kvm_coproc_table_init();
+
+out:
+ on_each_cpu(_kvm_arch_hardware_disable, NULL, 1);
+
+ return err;
+}
+
+static void teardown_hyp_mode(void)
+{
+ int cpu;
+
+ free_hyp_pgds();
+ for_each_possible_cpu(cpu) {
+ free_page(per_cpu(kvm_arm_hyp_stack_page, cpu));
+ free_pages(kvm_arm_hyp_percpu_base[cpu], nvhe_percpu_order());
+ }
+}
+
+/**
+ * Inits Hyp-mode on all online CPUs
+ */
+static int init_hyp_mode(void)
+{
+ int cpu;
+ int err = 0;
+
+ /*
+ * Allocate Hyp PGD and setup Hyp identity mapping
+ */
+ err = kvm_mmu_init();
+ if (err)
+ goto out_err;
+
+ /*
+ * Allocate stack pages for Hypervisor-mode
+ */
+ for_each_possible_cpu(cpu) {
+ unsigned long stack_page;
+
+ stack_page = __get_free_page(GFP_KERNEL);
+ if (!stack_page) {
+ err = -ENOMEM;
+ goto out_err;
+ }
+
+ per_cpu(kvm_arm_hyp_stack_page, cpu) = stack_page;
+ }
+
+ /*
+ * Allocate and initialize pages for Hypervisor-mode percpu regions.
+ */
+ for_each_possible_cpu(cpu) {
+ struct page *page;
+ void *page_addr;
+
+ page = alloc_pages(GFP_KERNEL, nvhe_percpu_order());
+ if (!page) {
+ err = -ENOMEM;
+ goto out_err;
+ }
+
+ page_addr = page_address(page);
+ memcpy(page_addr, CHOOSE_NVHE_SYM(__per_cpu_start), nvhe_percpu_size());
+ kvm_arm_hyp_percpu_base[cpu] = (unsigned long)page_addr;
+ }
+
+ /*
+ * Map the Hyp-code called directly from the host
+ */
+ err = create_hyp_mappings(kvm_ksym_ref(__hyp_text_start),
+ kvm_ksym_ref(__hyp_text_end), PAGE_HYP_EXEC);
+ if (err) {
+ kvm_err("Cannot map world-switch code\n");
+ goto out_err;
+ }
+
+ err = create_hyp_mappings(kvm_ksym_ref(__start_rodata),
+ kvm_ksym_ref(__end_rodata), PAGE_HYP_RO);
+ if (err) {
+ kvm_err("Cannot map rodata section\n");
+ goto out_err;
+ }
+
+ err = create_hyp_mappings(kvm_ksym_ref(__bss_start),
+ kvm_ksym_ref(__bss_stop), PAGE_HYP_RO);
+ if (err) {
+ kvm_err("Cannot map bss section\n");
+ goto out_err;
+ }
+
+ err = kvm_map_vectors();
+ if (err) {
+ kvm_err("Cannot map vectors\n");
+ goto out_err;
+ }
+
+ /*
+ * Map the Hyp stack pages
+ */
+ for_each_possible_cpu(cpu) {
+ char *stack_page = (char *)per_cpu(kvm_arm_hyp_stack_page, cpu);
+ err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE,
+ PAGE_HYP);
+
+ if (err) {
+ kvm_err("Cannot map hyp stack\n");
+ goto out_err;
+ }
+ }
+
+ /*
+ * Map Hyp percpu pages
+ */
+ for_each_possible_cpu(cpu) {
+ char *percpu_begin = (char *)kvm_arm_hyp_percpu_base[cpu];
+ char *percpu_end = percpu_begin + nvhe_percpu_size();
+
+ err = create_hyp_mappings(percpu_begin, percpu_end, PAGE_HYP);
+
+ if (err) {
+ kvm_err("Cannot map hyp percpu region\n");
+ goto out_err;
+ }
+ }
+
+ return 0;
+
+out_err:
+ teardown_hyp_mode();
+ kvm_err("error initializing Hyp mode: %d\n", err);
+ return err;
+}
+
+static void check_kvm_target_cpu(void *ret)
+{
+ *(int *)ret = kvm_target_cpu();
+}
+
+struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr)
+{
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ mpidr &= MPIDR_HWID_BITMASK;
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ if (mpidr == kvm_vcpu_get_mpidr_aff(vcpu))
+ return vcpu;
+ }
+ return NULL;
+}
+
+bool kvm_arch_has_irq_bypass(void)
+{
+ return true;
+}
+
+int kvm_arch_irq_bypass_add_producer(struct irq_bypass_consumer *cons,
+ struct irq_bypass_producer *prod)
+{
+ struct kvm_kernel_irqfd *irqfd =
+ container_of(cons, struct kvm_kernel_irqfd, consumer);
+
+ return kvm_vgic_v4_set_forwarding(irqfd->kvm, prod->irq,
+ &irqfd->irq_entry);
+}
+void kvm_arch_irq_bypass_del_producer(struct irq_bypass_consumer *cons,
+ struct irq_bypass_producer *prod)
+{
+ struct kvm_kernel_irqfd *irqfd =
+ container_of(cons, struct kvm_kernel_irqfd, consumer);
+
+ kvm_vgic_v4_unset_forwarding(irqfd->kvm, prod->irq,
+ &irqfd->irq_entry);
+}
+
+void kvm_arch_irq_bypass_stop(struct irq_bypass_consumer *cons)
+{
+ struct kvm_kernel_irqfd *irqfd =
+ container_of(cons, struct kvm_kernel_irqfd, consumer);
+
+ kvm_arm_halt_guest(irqfd->kvm);
+}
+
+void kvm_arch_irq_bypass_start(struct irq_bypass_consumer *cons)
+{
+ struct kvm_kernel_irqfd *irqfd =
+ container_of(cons, struct kvm_kernel_irqfd, consumer);
+
+ kvm_arm_resume_guest(irqfd->kvm);
+}
+
+/**
+ * Initialize Hyp-mode and memory mappings on all CPUs.
+ */
+int kvm_arch_init(void *opaque)
+{
+ int err;
+ int ret, cpu;
+ bool in_hyp_mode;
+
+ if (!is_hyp_mode_available()) {
+ kvm_info("HYP mode not available\n");
+ return -ENODEV;
+ }
+
+ in_hyp_mode = is_kernel_in_hyp_mode();
+
+ if (!in_hyp_mode && kvm_arch_requires_vhe()) {
+ kvm_pr_unimpl("CPU unsupported in non-VHE mode, not initializing\n");
+ return -ENODEV;
+ }
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) ||
+ cpus_have_final_cap(ARM64_WORKAROUND_1508412))
+ kvm_info("Guests without required CPU erratum workarounds can deadlock system!\n" \
+ "Only trusted guests should be used on this system.\n");
+
+ for_each_online_cpu(cpu) {
+ smp_call_function_single(cpu, check_kvm_target_cpu, &ret, 1);
+ if (ret < 0) {
+ kvm_err("Error, CPU %d not supported!\n", cpu);
+ return -ENODEV;
+ }
+ }
+
+ err = init_common_resources();
+ if (err)
+ return err;
+
+ err = kvm_arm_init_sve();
+ if (err)
+ return err;
+
+ if (!in_hyp_mode) {
+ err = init_hyp_mode();
+ if (err)
+ goto out_err;
+ }
+
+ err = init_subsystems();
+ if (err)
+ goto out_hyp;
+
+ if (in_hyp_mode)
+ kvm_info("VHE mode initialized successfully\n");
+ else
+ kvm_info("Hyp mode initialized successfully\n");
+
+ return 0;
+
+out_hyp:
+ hyp_cpu_pm_exit();
+ if (!in_hyp_mode)
+ teardown_hyp_mode();
+out_err:
+ return err;
+}
+
+/* NOP: Compiling as a module not supported */
+void kvm_arch_exit(void)
+{
+ kvm_perf_teardown();
+}
+
+static int arm_init(void)
+{
+ int rc = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);
+ return rc;
+}
+
+module_init(arm_init);
diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c
index 5250105..3e081d5 100644
--- a/arch/arm64/kvm/fpsimd.c
+++ b/arch/arm64/kvm/fpsimd.c
@@ -11,7 +11,6 @@
#include <linux/kvm_host.h>
#include <asm/fpsimd.h>
#include <asm/kvm_asm.h>
-#include <asm/kvm_host.h>
#include <asm/kvm_mmu.h>
#include <asm/sysreg.h>
@@ -86,7 +85,7 @@
WARN_ON_ONCE(!irqs_disabled());
if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
- fpsimd_bind_state_to_cpu(&vcpu->arch.ctxt.gp_regs.fp_regs,
+ fpsimd_bind_state_to_cpu(&vcpu->arch.ctxt.fp_regs,
vcpu->arch.sve_state,
vcpu->arch.sve_max_vl);
@@ -110,12 +109,10 @@
local_irq_save(flags);
if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
- u64 *guest_zcr = &vcpu->arch.ctxt.sys_regs[ZCR_EL1];
-
fpsimd_save_and_flush_cpu_state();
if (guest_has_sve)
- *guest_zcr = read_sysreg_s(SYS_ZCR_EL12);
+ __vcpu_sys_reg(vcpu, ZCR_EL1) = read_sysreg_s(SYS_ZCR_EL12);
} else if (host_has_sve) {
/*
* The FPSIMD/SVE state in the CPU has not been touched, and we
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index 5271ab3..dfb5218 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -25,29 +25,26 @@
#include <asm/kvm.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_coproc.h>
-#include <asm/kvm_host.h>
#include <asm/sigcontext.h>
#include "trace.h"
-#define VM_STAT(x) { #x, offsetof(struct kvm, stat.x), KVM_STAT_VM }
-#define VCPU_STAT(x) { #x, offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU }
-
struct kvm_stats_debugfs_item debugfs_entries[] = {
- VCPU_STAT(hvc_exit_stat),
- VCPU_STAT(wfe_exit_stat),
- VCPU_STAT(wfi_exit_stat),
- VCPU_STAT(mmio_exit_user),
- VCPU_STAT(mmio_exit_kernel),
- VCPU_STAT(exits),
+ VCPU_STAT("halt_successful_poll", halt_successful_poll),
+ VCPU_STAT("halt_attempted_poll", halt_attempted_poll),
+ VCPU_STAT("halt_poll_invalid", halt_poll_invalid),
+ VCPU_STAT("halt_wakeup", halt_wakeup),
+ VCPU_STAT("hvc_exit_stat", hvc_exit_stat),
+ VCPU_STAT("wfe_exit_stat", wfe_exit_stat),
+ VCPU_STAT("wfi_exit_stat", wfi_exit_stat),
+ VCPU_STAT("mmio_exit_user", mmio_exit_user),
+ VCPU_STAT("mmio_exit_kernel", mmio_exit_kernel),
+ VCPU_STAT("exits", exits),
+ VCPU_STAT("halt_poll_success_ns", halt_poll_success_ns),
+ VCPU_STAT("halt_poll_fail_ns", halt_poll_fail_ns),
{ NULL }
};
-int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
-{
- return 0;
-}
-
static bool core_reg_offset_is_vreg(u64 off)
{
return off >= KVM_REG_ARM_CORE_REG(fp_regs.vregs) &&
@@ -104,19 +101,69 @@
return size;
}
-static int validate_core_offset(const struct kvm_vcpu *vcpu,
- const struct kvm_one_reg *reg)
+static void *core_reg_addr(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
{
u64 off = core_reg_offset_from_id(reg->id);
int size = core_reg_size_from_offset(vcpu, off);
if (size < 0)
- return -EINVAL;
+ return NULL;
if (KVM_REG_SIZE(reg->id) != size)
- return -EINVAL;
+ return NULL;
- return 0;
+ switch (off) {
+ case KVM_REG_ARM_CORE_REG(regs.regs[0]) ...
+ KVM_REG_ARM_CORE_REG(regs.regs[30]):
+ off -= KVM_REG_ARM_CORE_REG(regs.regs[0]);
+ off /= 2;
+ return &vcpu->arch.ctxt.regs.regs[off];
+
+ case KVM_REG_ARM_CORE_REG(regs.sp):
+ return &vcpu->arch.ctxt.regs.sp;
+
+ case KVM_REG_ARM_CORE_REG(regs.pc):
+ return &vcpu->arch.ctxt.regs.pc;
+
+ case KVM_REG_ARM_CORE_REG(regs.pstate):
+ return &vcpu->arch.ctxt.regs.pstate;
+
+ case KVM_REG_ARM_CORE_REG(sp_el1):
+ return __ctxt_sys_reg(&vcpu->arch.ctxt, SP_EL1);
+
+ case KVM_REG_ARM_CORE_REG(elr_el1):
+ return __ctxt_sys_reg(&vcpu->arch.ctxt, ELR_EL1);
+
+ case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_EL1]):
+ return __ctxt_sys_reg(&vcpu->arch.ctxt, SPSR_EL1);
+
+ case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_ABT]):
+ return &vcpu->arch.ctxt.spsr_abt;
+
+ case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_UND]):
+ return &vcpu->arch.ctxt.spsr_und;
+
+ case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_IRQ]):
+ return &vcpu->arch.ctxt.spsr_irq;
+
+ case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_FIQ]):
+ return &vcpu->arch.ctxt.spsr_fiq;
+
+ case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ...
+ KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]):
+ off -= KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]);
+ off /= 4;
+ return &vcpu->arch.ctxt.fp_regs.vregs[off];
+
+ case KVM_REG_ARM_CORE_REG(fp_regs.fpsr):
+ return &vcpu->arch.ctxt.fp_regs.fpsr;
+
+ case KVM_REG_ARM_CORE_REG(fp_regs.fpcr):
+ return &vcpu->arch.ctxt.fp_regs.fpcr;
+
+ default:
+ return NULL;
+ }
}
static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
@@ -128,8 +175,8 @@
* off the index in the "array".
*/
__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;
- struct kvm_regs *regs = vcpu_gp_regs(vcpu);
- int nr_regs = sizeof(*regs) / sizeof(__u32);
+ int nr_regs = sizeof(struct kvm_regs) / sizeof(__u32);
+ void *addr;
u32 off;
/* Our ID is an index into the kvm_regs struct. */
@@ -138,10 +185,11 @@
(off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)
return -ENOENT;
- if (validate_core_offset(vcpu, reg))
+ addr = core_reg_addr(vcpu, reg);
+ if (!addr)
return -EINVAL;
- if (copy_to_user(uaddr, ((u32 *)regs) + off, KVM_REG_SIZE(reg->id)))
+ if (copy_to_user(uaddr, addr, KVM_REG_SIZE(reg->id)))
return -EFAULT;
return 0;
@@ -150,10 +198,9 @@
static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
{
__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;
- struct kvm_regs *regs = vcpu_gp_regs(vcpu);
- int nr_regs = sizeof(*regs) / sizeof(__u32);
+ int nr_regs = sizeof(struct kvm_regs) / sizeof(__u32);
__uint128_t tmp;
- void *valp = &tmp;
+ void *valp = &tmp, *addr;
u64 off;
int err = 0;
@@ -163,7 +210,8 @@
(off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)
return -ENOENT;
- if (validate_core_offset(vcpu, reg))
+ addr = core_reg_addr(vcpu, reg);
+ if (!addr)
return -EINVAL;
if (KVM_REG_SIZE(reg->id) > sizeof(tmp))
@@ -201,7 +249,7 @@
}
}
- memcpy((u32 *)regs + off, valp, KVM_REG_SIZE(reg->id));
+ memcpy(addr, valp, KVM_REG_SIZE(reg->id));
if (*vcpu_cpsr(vcpu) & PSR_MODE32_BIT) {
int i;
@@ -269,7 +317,7 @@
/*
* Vector lengths supported by the host can't currently be
* hidden from the guest individually: instead we can only set a
- * maxmium via ZCR_EL2.LEN. So, make sure the available vector
+ * maximum via ZCR_EL2.LEN. So, make sure the available vector
* lengths match the set requested exactly up to the requested
* maximum:
*/
@@ -339,7 +387,7 @@
unsigned int reg_num;
unsigned int reqoffset, reqlen; /* User-requested offset and length */
- unsigned int maxlen; /* Maxmimum permitted length */
+ unsigned int maxlen; /* Maximum permitted length */
size_t sve_state_size;
@@ -719,6 +767,12 @@
if (events->exception.serror_pending && events->exception.serror_has_esr)
events->exception.serror_esr = vcpu_get_vsesr(vcpu);
+ /*
+ * We never return a pending ext_dabt here because we deliver it to
+ * the virtual CPU directly when setting the event and it's no longer
+ * 'pending' at this point.
+ */
+
return 0;
}
@@ -727,6 +781,7 @@
{
bool serror_pending = events->exception.serror_pending;
bool has_esr = events->exception.serror_has_esr;
+ bool ext_dabt_pending = events->exception.ext_dabt_pending;
if (serror_pending && has_esr) {
if (!cpus_have_const_cap(ARM64_HAS_RAS_EXTN))
@@ -740,6 +795,9 @@
kvm_inject_vabt(vcpu);
}
+ if (ext_dabt_pending)
+ kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
+
return 0;
}
@@ -865,6 +923,9 @@
case KVM_ARM_VCPU_TIMER_CTRL:
ret = kvm_arm_timer_set_attr(vcpu, attr);
break;
+ case KVM_ARM_VCPU_PVTIME_CTRL:
+ ret = kvm_arm_pvtime_set_attr(vcpu, attr);
+ break;
default:
ret = -ENXIO;
break;
@@ -885,6 +946,9 @@
case KVM_ARM_VCPU_TIMER_CTRL:
ret = kvm_arm_timer_get_attr(vcpu, attr);
break;
+ case KVM_ARM_VCPU_PVTIME_CTRL:
+ ret = kvm_arm_pvtime_get_attr(vcpu, attr);
+ break;
default:
ret = -ENXIO;
break;
@@ -905,6 +969,9 @@
case KVM_ARM_VCPU_TIMER_CTRL:
ret = kvm_arm_timer_has_attr(vcpu, attr);
break;
+ case KVM_ARM_VCPU_PVTIME_CTRL:
+ ret = kvm_arm_pvtime_has_attr(vcpu, attr);
+ break;
default:
ret = -ENXIO;
break;
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index 1249f68..5d690d6 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -11,8 +11,6 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
-#include <kvm/arm_psci.h>
-
#include <asm/esr.h>
#include <asm/exception.h>
#include <asm/kvm_asm.h>
@@ -22,10 +20,12 @@
#include <asm/debug-monitors.h>
#include <asm/traps.h>
-#define CREATE_TRACE_POINTS
-#include "trace.h"
+#include <kvm/arm_hypercalls.h>
-typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *);
+#define CREATE_TRACE_POINTS
+#include "trace_handle_exit.h"
+
+typedef int (*exit_handle_fn)(struct kvm_vcpu *);
static void kvm_handle_guest_serror(struct kvm_vcpu *vcpu, u32 esr)
{
@@ -33,7 +33,7 @@
kvm_inject_vabt(vcpu);
}
-static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_hvc(struct kvm_vcpu *vcpu)
{
int ret;
@@ -50,7 +50,7 @@
return ret;
}
-static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_smc(struct kvm_vcpu *vcpu)
{
/*
* "If an SMC instruction executed at Non-secure EL1 is
@@ -69,7 +69,7 @@
* Guest access to FP/ASIMD registers are routed to this handler only
* when the system doesn't support FP/ASIMD.
*/
-static int handle_no_fpsimd(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_no_fpsimd(struct kvm_vcpu *vcpu)
{
kvm_inject_undefined(vcpu);
return 1;
@@ -87,9 +87,9 @@
* world-switches and schedule other host processes until there is an
* incoming IRQ or FIQ to the VM.
*/
-static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_wfx(struct kvm_vcpu *vcpu)
{
- if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) {
+ if (kvm_vcpu_get_esr(vcpu) & ESR_ELx_WFx_ISS_WFE) {
trace_kvm_wfx_arm64(*vcpu_pc(vcpu), true);
vcpu->stat.wfe_exit_stat++;
kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu));
@@ -109,34 +109,34 @@
* kvm_handle_guest_debug - handle a debug exception instruction
*
* @vcpu: the vcpu pointer
- * @run: access to the kvm_run structure for results
*
* We route all debug exceptions through the same handler. If both the
* guest and host are using the same debug facilities it will be up to
* userspace to re-inject the correct exception for guest delivery.
*
- * @return: 0 (while setting run->exit_reason), -1 for error
+ * @return: 0 (while setting vcpu->run->exit_reason), -1 for error
*/
-static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu)
{
- u32 hsr = kvm_vcpu_get_hsr(vcpu);
+ struct kvm_run *run = vcpu->run;
+ u32 esr = kvm_vcpu_get_esr(vcpu);
int ret = 0;
run->exit_reason = KVM_EXIT_DEBUG;
- run->debug.arch.hsr = hsr;
+ run->debug.arch.hsr = esr;
- switch (ESR_ELx_EC(hsr)) {
+ switch (ESR_ELx_EC(esr)) {
case ESR_ELx_EC_WATCHPT_LOW:
run->debug.arch.far = vcpu->arch.fault.far_el2;
- /* fall through */
+ fallthrough;
case ESR_ELx_EC_SOFTSTP_LOW:
case ESR_ELx_EC_BREAKPT_LOW:
case ESR_ELx_EC_BKPT32:
case ESR_ELx_EC_BRK64:
break;
default:
- kvm_err("%s: un-handled case hsr: %#08x\n",
- __func__, (unsigned int) hsr);
+ kvm_err("%s: un-handled case esr: %#08x\n",
+ __func__, (unsigned int) esr);
ret = -1;
break;
}
@@ -144,18 +144,18 @@
return ret;
}
-static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu)
{
- u32 hsr = kvm_vcpu_get_hsr(vcpu);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
- kvm_pr_unimpl("Unknown exception class: hsr: %#08x -- %s\n",
- hsr, esr_get_class_string(hsr));
+ kvm_pr_unimpl("Unknown exception class: esr: %#08x -- %s\n",
+ esr, esr_get_class_string(esr));
kvm_inject_undefined(vcpu);
return 1;
}
-static int handle_sve(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_sve(struct kvm_vcpu *vcpu)
{
/* Until SVE is supported for guests: */
kvm_inject_undefined(vcpu);
@@ -163,24 +163,13 @@
}
/*
- * Handle the guest trying to use a ptrauth instruction, or trying to access a
- * ptrauth register.
- */
-void kvm_arm_vcpu_ptrauth_trap(struct kvm_vcpu *vcpu)
-{
- if (vcpu_has_ptrauth(vcpu))
- vcpu_ptrauth_enable(vcpu);
- else
- kvm_inject_undefined(vcpu);
-}
-
-/*
* Guest usage of a ptrauth instruction (which the guest EL1 did not turn into
- * a NOP).
+ * a NOP). If we get here, it is that we didn't fixup ptrauth on exit, and all
+ * that we can do is give the guest an UNDEF.
*/
-static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu)
{
- kvm_arm_vcpu_ptrauth_trap(vcpu);
+ kvm_inject_undefined(vcpu);
return 1;
}
@@ -211,10 +200,10 @@
static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu)
{
- u32 hsr = kvm_vcpu_get_hsr(vcpu);
- u8 hsr_ec = ESR_ELx_EC(hsr);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
+ u8 esr_ec = ESR_ELx_EC(esr);
- return arm_exit_handlers[hsr_ec];
+ return arm_exit_handlers[esr_ec];
}
/*
@@ -223,7 +212,7 @@
* KVM_EXIT_DEBUG, otherwise userspace needs to complete its
* emulation first.
*/
-static int handle_trap_exceptions(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_trap_exceptions(struct kvm_vcpu *vcpu)
{
int handled;
@@ -238,7 +227,7 @@
exit_handle_fn exit_handler;
exit_handler = kvm_get_exit_handler(vcpu);
- handled = exit_handler(vcpu, run);
+ handled = exit_handler(vcpu);
}
return handled;
@@ -248,19 +237,20 @@
* Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
* proper exit to userspace.
*/
-int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
- int exception_index)
+int handle_exit(struct kvm_vcpu *vcpu, int exception_index)
{
+ struct kvm_run *run = vcpu->run;
+
if (ARM_SERROR_PENDING(exception_index)) {
- u8 hsr_ec = ESR_ELx_EC(kvm_vcpu_get_hsr(vcpu));
+ u8 esr_ec = ESR_ELx_EC(kvm_vcpu_get_esr(vcpu));
/*
* HVC/SMC already have an adjusted PC, which we need
* to correct in order to return to after having
* injected the SError.
*/
- if (hsr_ec == ESR_ELx_EC_HVC32 || hsr_ec == ESR_ELx_EC_HVC64 ||
- hsr_ec == ESR_ELx_EC_SMC32 || hsr_ec == ESR_ELx_EC_SMC64) {
+ if (esr_ec == ESR_ELx_EC_HVC32 || esr_ec == ESR_ELx_EC_HVC64 ||
+ esr_ec == ESR_ELx_EC_SMC32 || esr_ec == ESR_ELx_EC_SMC64) {
u32 adj = kvm_vcpu_trap_il_is32bit(vcpu) ? 4 : 2;
*vcpu_pc(vcpu) -= adj;
}
@@ -276,7 +266,7 @@
case ARM_EXCEPTION_EL1_SERROR:
return 1;
case ARM_EXCEPTION_TRAP:
- return handle_trap_exceptions(vcpu, run);
+ return handle_trap_exceptions(vcpu);
case ARM_EXCEPTION_HYP_GONE:
/*
* EL2 has been reset to the hyp-stub. This happens when a guest
@@ -300,8 +290,7 @@
}
/* For exit types that need handling before we can be preempted */
-void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
- int exception_index)
+void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index)
{
if (ARM_SERROR_PENDING(exception_index)) {
if (this_cpu_has_cap(ARM64_HAS_RAS_EXTN)) {
@@ -318,5 +307,5 @@
exception_index = ARM_EXCEPTION_CODE(exception_index);
if (exception_index == ARM_EXCEPTION_EL1_SERROR)
- kvm_handle_guest_serror(vcpu, kvm_vcpu_get_hsr(vcpu));
+ kvm_handle_guest_serror(vcpu, kvm_vcpu_get_esr(vcpu));
}
diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S
deleted file mode 100644
index c0094d5..0000000
--- a/arch/arm64/kvm/hyp.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2012,2013 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/linkage.h>
-
-#include <asm/alternative.h>
-#include <asm/assembler.h>
-#include <asm/cpufeature.h>
-
-/*
- * u64 __kvm_call_hyp(void *hypfn, ...);
- *
- * This is not really a variadic function in the classic C-way and care must
- * be taken when calling this to ensure parameters are passed in registers
- * only, since the stack will change between the caller and the callee.
- *
- * Call the function with the first argument containing a pointer to the
- * function you wish to call in Hyp mode, and subsequent arguments will be
- * passed as x0, x1, and x2 (a maximum of 3 arguments in addition to the
- * function pointer can be passed). The function being called must be mapped
- * in Hyp mode (see init_hyp_mode in arch/arm/kvm/arm.c). Return values are
- * passed in x0.
- *
- * A function pointer with a value less than 0xfff has a special meaning,
- * and is used to implement hyp stubs in the same way as in
- * arch/arm64/kernel/hyp_stub.S.
- */
-ENTRY(__kvm_call_hyp)
- hvc #0
- ret
-ENDPROC(__kvm_call_hyp)
diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile
index ea710f6..4a81edd 100644
--- a/arch/arm64/kvm/hyp/Makefile
+++ b/arch/arm64/kvm/hyp/Makefile
@@ -3,28 +3,11 @@
# Makefile for Kernel-based Virtual Machine module, HYP part
#
-ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING \
- $(DISABLE_STACKLEAK_PLUGIN)
+incdir := $(srctree)/$(src)/include
+subdir-asflags-y := -I$(incdir)
+subdir-ccflags-y := -I$(incdir) \
+ -fno-stack-protector \
+ -DDISABLE_BRANCH_PROFILING \
+ $(DISABLE_STACKLEAK_PLUGIN)
-KVM=../../../../virt/kvm
-
-obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/vgic-v3-sr.o
-obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/timer-sr.o
-obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/aarch32.o
-
-obj-$(CONFIG_KVM_ARM_HOST) += vgic-v2-cpuif-proxy.o
-obj-$(CONFIG_KVM_ARM_HOST) += sysreg-sr.o
-obj-$(CONFIG_KVM_ARM_HOST) += debug-sr.o
-obj-$(CONFIG_KVM_ARM_HOST) += entry.o
-obj-$(CONFIG_KVM_ARM_HOST) += switch.o
-obj-$(CONFIG_KVM_ARM_HOST) += fpsimd.o
-obj-$(CONFIG_KVM_ARM_HOST) += tlb.o
-obj-$(CONFIG_KVM_ARM_HOST) += hyp-entry.o
-
-# KVM code is run at a different exception code with a different map, so
-# compiler instrumentation that inserts callbacks or checks into the code may
-# cause crashes. Just disable it.
-GCOV_PROFILE := n
-KASAN_SANITIZE := n
-UBSAN_SANITIZE := n
-KCOV_INSTRUMENT := n
+obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o smccc_wa.o
diff --git a/arch/arm64/kvm/hyp/aarch32.c b/arch/arm64/kvm/hyp/aarch32.c
new file mode 100644
index 0000000..ae56d8a
--- /dev/null
+++ b/arch/arm64/kvm/hyp/aarch32.c
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Hyp portion of the (not much of an) Emulation layer for 32bit guests.
+ *
+ * Copyright (C) 2012,2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * based on arch/arm/kvm/emulate.c
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ */
+
+#include <linux/kvm_host.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+/*
+ * stolen from arch/arm/kernel/opcodes.c
+ *
+ * condition code lookup table
+ * index into the table is test code: EQ, NE, ... LT, GT, AL, NV
+ *
+ * bit position in short is condition code: NZCV
+ */
+static const unsigned short cc_map[16] = {
+ 0xF0F0, /* EQ == Z set */
+ 0x0F0F, /* NE */
+ 0xCCCC, /* CS == C set */
+ 0x3333, /* CC */
+ 0xFF00, /* MI == N set */
+ 0x00FF, /* PL */
+ 0xAAAA, /* VS == V set */
+ 0x5555, /* VC */
+ 0x0C0C, /* HI == C set && Z clear */
+ 0xF3F3, /* LS == C clear || Z set */
+ 0xAA55, /* GE == (N==V) */
+ 0x55AA, /* LT == (N!=V) */
+ 0x0A05, /* GT == (!Z && (N==V)) */
+ 0xF5FA, /* LE == (Z || (N!=V)) */
+ 0xFFFF, /* AL always */
+ 0 /* NV */
+};
+
+/*
+ * Check if a trapped instruction should have been executed or not.
+ */
+bool kvm_condition_valid32(const struct kvm_vcpu *vcpu)
+{
+ unsigned long cpsr;
+ u32 cpsr_cond;
+ int cond;
+
+ /* Top two bits non-zero? Unconditional. */
+ if (kvm_vcpu_get_esr(vcpu) >> 30)
+ return true;
+
+ /* Is condition field valid? */
+ cond = kvm_vcpu_get_condition(vcpu);
+ if (cond == 0xE)
+ return true;
+
+ cpsr = *vcpu_cpsr(vcpu);
+
+ if (cond < 0) {
+ /* This can happen in Thumb mode: examine IT state. */
+ unsigned long it;
+
+ it = ((cpsr >> 8) & 0xFC) | ((cpsr >> 25) & 0x3);
+
+ /* it == 0 => unconditional. */
+ if (it == 0)
+ return true;
+
+ /* The cond for this insn works out as the top 4 bits. */
+ cond = (it >> 4);
+ }
+
+ cpsr_cond = cpsr >> 28;
+
+ if (!((cc_map[cond] >> cpsr_cond) & 1))
+ return false;
+
+ return true;
+}
+
+/**
+ * adjust_itstate - adjust ITSTATE when emulating instructions in IT-block
+ * @vcpu: The VCPU pointer
+ *
+ * When exceptions occur while instructions are executed in Thumb IF-THEN
+ * blocks, the ITSTATE field of the CPSR is not advanced (updated), so we have
+ * to do this little bit of work manually. The fields map like this:
+ *
+ * IT[7:0] -> CPSR[26:25],CPSR[15:10]
+ */
+static void kvm_adjust_itstate(struct kvm_vcpu *vcpu)
+{
+ unsigned long itbits, cond;
+ unsigned long cpsr = *vcpu_cpsr(vcpu);
+ bool is_arm = !(cpsr & PSR_AA32_T_BIT);
+
+ if (is_arm || !(cpsr & PSR_AA32_IT_MASK))
+ return;
+
+ cond = (cpsr & 0xe000) >> 13;
+ itbits = (cpsr & 0x1c00) >> (10 - 2);
+ itbits |= (cpsr & (0x3 << 25)) >> 25;
+
+ /* Perform ITAdvance (see page A2-52 in ARM DDI 0406C) */
+ if ((itbits & 0x7) == 0)
+ itbits = cond = 0;
+ else
+ itbits = (itbits << 1) & 0x1f;
+
+ cpsr &= ~PSR_AA32_IT_MASK;
+ cpsr |= cond << 13;
+ cpsr |= (itbits & 0x1c) << (10 - 2);
+ cpsr |= (itbits & 0x3) << 25;
+ *vcpu_cpsr(vcpu) = cpsr;
+}
+
+/**
+ * kvm_skip_instr - skip a trapped instruction and proceed to the next
+ * @vcpu: The vcpu pointer
+ */
+void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
+{
+ u32 pc = *vcpu_pc(vcpu);
+ bool is_thumb;
+
+ is_thumb = !!(*vcpu_cpsr(vcpu) & PSR_AA32_T_BIT);
+ if (is_thumb && !is_wide_instr)
+ pc += 2;
+ else
+ pc += 4;
+
+ *vcpu_pc(vcpu) = pc;
+
+ kvm_adjust_itstate(vcpu);
+}
diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c
deleted file mode 100644
index aead8a5..0000000
--- a/arch/arm64/kvm/hyp/debug-sr.c
+++ /dev/null
@@ -1,230 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/compiler.h>
-#include <linux/kvm_host.h>
-
-#include <asm/debug-monitors.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmu.h>
-
-#define read_debug(r,n) read_sysreg(r##n##_el1)
-#define write_debug(v,r,n) write_sysreg(v, r##n##_el1)
-
-#define save_debug(ptr,reg,nr) \
- switch (nr) { \
- case 15: ptr[15] = read_debug(reg, 15); \
- /* Fall through */ \
- case 14: ptr[14] = read_debug(reg, 14); \
- /* Fall through */ \
- case 13: ptr[13] = read_debug(reg, 13); \
- /* Fall through */ \
- case 12: ptr[12] = read_debug(reg, 12); \
- /* Fall through */ \
- case 11: ptr[11] = read_debug(reg, 11); \
- /* Fall through */ \
- case 10: ptr[10] = read_debug(reg, 10); \
- /* Fall through */ \
- case 9: ptr[9] = read_debug(reg, 9); \
- /* Fall through */ \
- case 8: ptr[8] = read_debug(reg, 8); \
- /* Fall through */ \
- case 7: ptr[7] = read_debug(reg, 7); \
- /* Fall through */ \
- case 6: ptr[6] = read_debug(reg, 6); \
- /* Fall through */ \
- case 5: ptr[5] = read_debug(reg, 5); \
- /* Fall through */ \
- case 4: ptr[4] = read_debug(reg, 4); \
- /* Fall through */ \
- case 3: ptr[3] = read_debug(reg, 3); \
- /* Fall through */ \
- case 2: ptr[2] = read_debug(reg, 2); \
- /* Fall through */ \
- case 1: ptr[1] = read_debug(reg, 1); \
- /* Fall through */ \
- default: ptr[0] = read_debug(reg, 0); \
- }
-
-#define restore_debug(ptr,reg,nr) \
- switch (nr) { \
- case 15: write_debug(ptr[15], reg, 15); \
- /* Fall through */ \
- case 14: write_debug(ptr[14], reg, 14); \
- /* Fall through */ \
- case 13: write_debug(ptr[13], reg, 13); \
- /* Fall through */ \
- case 12: write_debug(ptr[12], reg, 12); \
- /* Fall through */ \
- case 11: write_debug(ptr[11], reg, 11); \
- /* Fall through */ \
- case 10: write_debug(ptr[10], reg, 10); \
- /* Fall through */ \
- case 9: write_debug(ptr[9], reg, 9); \
- /* Fall through */ \
- case 8: write_debug(ptr[8], reg, 8); \
- /* Fall through */ \
- case 7: write_debug(ptr[7], reg, 7); \
- /* Fall through */ \
- case 6: write_debug(ptr[6], reg, 6); \
- /* Fall through */ \
- case 5: write_debug(ptr[5], reg, 5); \
- /* Fall through */ \
- case 4: write_debug(ptr[4], reg, 4); \
- /* Fall through */ \
- case 3: write_debug(ptr[3], reg, 3); \
- /* Fall through */ \
- case 2: write_debug(ptr[2], reg, 2); \
- /* Fall through */ \
- case 1: write_debug(ptr[1], reg, 1); \
- /* Fall through */ \
- default: write_debug(ptr[0], reg, 0); \
- }
-
-static void __hyp_text __debug_save_spe_nvhe(u64 *pmscr_el1)
-{
- u64 reg;
-
- /* Clear pmscr in case of early return */
- *pmscr_el1 = 0;
-
- /* SPE present on this CPU? */
- if (!cpuid_feature_extract_unsigned_field(read_sysreg(id_aa64dfr0_el1),
- ID_AA64DFR0_PMSVER_SHIFT))
- return;
-
- /* Yes; is it owned by EL3? */
- reg = read_sysreg_s(SYS_PMBIDR_EL1);
- if (reg & BIT(SYS_PMBIDR_EL1_P_SHIFT))
- return;
-
- /* No; is the host actually using the thing? */
- reg = read_sysreg_s(SYS_PMBLIMITR_EL1);
- if (!(reg & BIT(SYS_PMBLIMITR_EL1_E_SHIFT)))
- return;
-
- /* Yes; save the control register and disable data generation */
- *pmscr_el1 = read_sysreg_s(SYS_PMSCR_EL1);
- write_sysreg_s(0, SYS_PMSCR_EL1);
- isb();
-
- /* Now drain all buffered data to memory */
- psb_csync();
- dsb(nsh);
-}
-
-static void __hyp_text __debug_restore_spe_nvhe(u64 pmscr_el1)
-{
- if (!pmscr_el1)
- return;
-
- /* The host page table is installed, but not yet synchronised */
- isb();
-
- /* Re-enable data generation */
- write_sysreg_s(pmscr_el1, SYS_PMSCR_EL1);
-}
-
-static void __hyp_text __debug_save_state(struct kvm_vcpu *vcpu,
- struct kvm_guest_debug_arch *dbg,
- struct kvm_cpu_context *ctxt)
-{
- u64 aa64dfr0;
- int brps, wrps;
-
- aa64dfr0 = read_sysreg(id_aa64dfr0_el1);
- brps = (aa64dfr0 >> 12) & 0xf;
- wrps = (aa64dfr0 >> 20) & 0xf;
-
- save_debug(dbg->dbg_bcr, dbgbcr, brps);
- save_debug(dbg->dbg_bvr, dbgbvr, brps);
- save_debug(dbg->dbg_wcr, dbgwcr, wrps);
- save_debug(dbg->dbg_wvr, dbgwvr, wrps);
-
- ctxt->sys_regs[MDCCINT_EL1] = read_sysreg(mdccint_el1);
-}
-
-static void __hyp_text __debug_restore_state(struct kvm_vcpu *vcpu,
- struct kvm_guest_debug_arch *dbg,
- struct kvm_cpu_context *ctxt)
-{
- u64 aa64dfr0;
- int brps, wrps;
-
- aa64dfr0 = read_sysreg(id_aa64dfr0_el1);
-
- brps = (aa64dfr0 >> 12) & 0xf;
- wrps = (aa64dfr0 >> 20) & 0xf;
-
- restore_debug(dbg->dbg_bcr, dbgbcr, brps);
- restore_debug(dbg->dbg_bvr, dbgbvr, brps);
- restore_debug(dbg->dbg_wcr, dbgwcr, wrps);
- restore_debug(dbg->dbg_wvr, dbgwvr, wrps);
-
- write_sysreg(ctxt->sys_regs[MDCCINT_EL1], mdccint_el1);
-}
-
-void __hyp_text __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu)
-{
- /*
- * Non-VHE: Disable and flush SPE data generation
- * VHE: The vcpu can run, but it can't hide.
- */
- __debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1);
-
-}
-
-void __hyp_text __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu)
-{
- __debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1);
-}
-
-void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt;
- struct kvm_cpu_context *guest_ctxt;
- struct kvm_guest_debug_arch *host_dbg;
- struct kvm_guest_debug_arch *guest_dbg;
-
- if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
- return;
-
- host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context);
- guest_ctxt = &vcpu->arch.ctxt;
- host_dbg = &vcpu->arch.host_debug_state.regs;
- guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
-
- __debug_save_state(vcpu, host_dbg, host_ctxt);
- __debug_restore_state(vcpu, guest_dbg, guest_ctxt);
-}
-
-void __hyp_text __debug_switch_to_host(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt;
- struct kvm_cpu_context *guest_ctxt;
- struct kvm_guest_debug_arch *host_dbg;
- struct kvm_guest_debug_arch *guest_dbg;
-
-
- if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
- return;
-
- host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context);
- guest_ctxt = &vcpu->arch.ctxt;
- host_dbg = &vcpu->arch.host_debug_state.regs;
- guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
-
- __debug_save_state(vcpu, guest_dbg, guest_ctxt);
- __debug_restore_state(vcpu, host_dbg, host_ctxt);
-
- vcpu->arch.flags &= ~KVM_ARM64_DEBUG_DIRTY;
-}
-
-u32 __hyp_text __kvm_get_mdcr_el2(void)
-{
- return read_sysreg(mdcr_el2);
-}
diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S
index dc3d7bc..0c66a1d 100644
--- a/arch/arm64/kvm/hyp/entry.S
+++ b/arch/arm64/kvm/hyp/entry.S
@@ -7,7 +7,6 @@
#include <linux/linkage.h>
#include <asm/alternative.h>
-#include <asm/asm-offsets.h>
#include <asm/assembler.h>
#include <asm/fpsimdmacros.h>
#include <asm/kvm.h>
@@ -16,47 +15,28 @@
#include <asm/kvm_mmu.h>
#include <asm/kvm_ptrauth.h>
-#define CPU_GP_REG_OFFSET(x) (CPU_GP_REGS + x)
-#define CPU_XREG_OFFSET(x) CPU_GP_REG_OFFSET(CPU_USER_PT_REGS + 8*x)
-
.text
- .pushsection .hyp.text, "ax"
-
-.macro save_callee_saved_regs ctxt
- stp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)]
- stp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)]
- stp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)]
- stp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)]
- stp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)]
- stp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)]
-.endm
-
-.macro restore_callee_saved_regs ctxt
- ldp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)]
- ldp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)]
- ldp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)]
- ldp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)]
- ldp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)]
- ldp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)]
-.endm
/*
- * u64 __guest_enter(struct kvm_vcpu *vcpu,
- * struct kvm_cpu_context *host_ctxt);
+ * u64 __guest_enter(struct kvm_vcpu *vcpu);
*/
-ENTRY(__guest_enter)
+SYM_FUNC_START(__guest_enter)
// x0: vcpu
- // x1: host context
- // x2-x17: clobbered by macros
- // x18: guest context
+ // x1-x17: clobbered by macros
+ // x29: guest context
- // Store the host regs
+ adr_this_cpu x1, kvm_hyp_ctxt, x2
+
+ // Store the hyp regs
save_callee_saved_regs x1
- // Now the host state is stored if we have a pending RAS SError it must
- // affect the host. If any asynchronous exception is pending we defer
- // the guest entry. The DSB isn't necessary before v8.2 as any SError
- // would be fatal.
+ // Save hyp's sp_el0
+ save_sp_el0 x1, x2
+
+ // Now the hyp state is stored if we have a pending RAS SError it must
+ // affect the host or hyp. If any asynchronous exception is pending we
+ // defer the guest entry. The DSB isn't necessary before v8.2 as any
+ // SError would be fatal.
alternative_if ARM64_HAS_RAS_EXTN
dsb nshst
isb
@@ -67,38 +47,59 @@
ret
1:
- add x18, x0, #VCPU_CONTEXT
+ set_loaded_vcpu x0, x1, x2
+
+ add x29, x0, #VCPU_CONTEXT
// Macro ptrauth_switch_to_guest format:
// ptrauth_switch_to_guest(guest cxt, tmp1, tmp2, tmp3)
// The below macro to restore guest keys is not implemented in C code
// as it may cause Pointer Authentication key signing mismatch errors
// when this feature is enabled for kernel code.
- ptrauth_switch_to_guest x18, x0, x1, x2
+ ptrauth_switch_to_guest x29, x0, x1, x2
+
+ // Restore the guest's sp_el0
+ restore_sp_el0 x29, x0
// Restore guest regs x0-x17
- ldp x0, x1, [x18, #CPU_XREG_OFFSET(0)]
- ldp x2, x3, [x18, #CPU_XREG_OFFSET(2)]
- ldp x4, x5, [x18, #CPU_XREG_OFFSET(4)]
- ldp x6, x7, [x18, #CPU_XREG_OFFSET(6)]
- ldp x8, x9, [x18, #CPU_XREG_OFFSET(8)]
- ldp x10, x11, [x18, #CPU_XREG_OFFSET(10)]
- ldp x12, x13, [x18, #CPU_XREG_OFFSET(12)]
- ldp x14, x15, [x18, #CPU_XREG_OFFSET(14)]
- ldp x16, x17, [x18, #CPU_XREG_OFFSET(16)]
+ ldp x0, x1, [x29, #CPU_XREG_OFFSET(0)]
+ ldp x2, x3, [x29, #CPU_XREG_OFFSET(2)]
+ ldp x4, x5, [x29, #CPU_XREG_OFFSET(4)]
+ ldp x6, x7, [x29, #CPU_XREG_OFFSET(6)]
+ ldp x8, x9, [x29, #CPU_XREG_OFFSET(8)]
+ ldp x10, x11, [x29, #CPU_XREG_OFFSET(10)]
+ ldp x12, x13, [x29, #CPU_XREG_OFFSET(12)]
+ ldp x14, x15, [x29, #CPU_XREG_OFFSET(14)]
+ ldp x16, x17, [x29, #CPU_XREG_OFFSET(16)]
- // Restore guest regs x19-x29, lr
- restore_callee_saved_regs x18
-
- // Restore guest reg x18
- ldr x18, [x18, #CPU_XREG_OFFSET(18)]
+ // Restore guest regs x18-x29, lr
+ restore_callee_saved_regs x29
// Do not touch any register after this!
eret
sb
-ENDPROC(__guest_enter)
-ENTRY(__guest_exit)
+SYM_INNER_LABEL(__guest_exit_panic, SYM_L_GLOBAL)
+ // x2-x29,lr: vcpu regs
+ // vcpu x0-x1 on the stack
+
+ // If the hyp context is loaded, go straight to hyp_panic
+ get_loaded_vcpu x0, x1
+ cbz x0, hyp_panic
+
+ // The hyp context is saved so make sure it is restored to allow
+ // hyp_panic to run at hyp and, subsequently, panic to run in the host.
+ // This makes use of __guest_exit to avoid duplication but sets the
+ // return address to tail call into hyp_panic. As a side effect, the
+ // current state is saved to the guest context but it will only be
+ // accurate if the guest had been completely restored.
+ adr_this_cpu x0, kvm_hyp_ctxt, x1
+ adr x1, hyp_panic
+ str x1, [x0, #CPU_XREG_OFFSET(30)]
+
+ get_vcpu_ptr x1, x0
+
+SYM_INNER_LABEL(__guest_exit, SYM_L_GLOBAL)
// x0: return code
// x1: vcpu
// x2-x29,lr: vcpu regs
@@ -114,7 +115,7 @@
// Retrieve the guest regs x0-x1 from the stack
ldp x2, x3, [sp], #16 // x0, x1
- // Store the guest regs x0-x1 and x4-x18
+ // Store the guest regs x0-x1 and x4-x17
stp x2, x3, [x1, #CPU_XREG_OFFSET(0)]
stp x4, x5, [x1, #CPU_XREG_OFFSET(4)]
stp x6, x7, [x1, #CPU_XREG_OFFSET(6)]
@@ -123,23 +124,30 @@
stp x12, x13, [x1, #CPU_XREG_OFFSET(12)]
stp x14, x15, [x1, #CPU_XREG_OFFSET(14)]
stp x16, x17, [x1, #CPU_XREG_OFFSET(16)]
- str x18, [x1, #CPU_XREG_OFFSET(18)]
- // Store the guest regs x19-x29, lr
+ // Store the guest regs x18-x29, lr
save_callee_saved_regs x1
- get_host_ctxt x2, x3
+ // Store the guest's sp_el0
+ save_sp_el0 x1, x2
- // Macro ptrauth_switch_to_guest format:
- // ptrauth_switch_to_host(guest cxt, host cxt, tmp1, tmp2, tmp3)
+ adr_this_cpu x2, kvm_hyp_ctxt, x3
+
+ // Macro ptrauth_switch_to_hyp format:
+ // ptrauth_switch_to_hyp(guest cxt, host cxt, tmp1, tmp2, tmp3)
// The below macro to save/restore keys is not implemented in C code
// as it may cause Pointer Authentication key signing mismatch errors
// when this feature is enabled for kernel code.
- ptrauth_switch_to_host x1, x2, x3, x4, x5
+ ptrauth_switch_to_hyp x1, x2, x3, x4, x5
- // Now restore the host regs
+ // Restore hyp's sp_el0
+ restore_sp_el0 x2, x3
+
+ // Now restore the hyp regs
restore_callee_saved_regs x2
+ set_loaded_vcpu xzr, x2, x3
+
alternative_if ARM64_HAS_RAS_EXTN
// If we have the RAS extensions we can consume a pending error
// without an unmask-SError and isb. The ESB-instruction consumed any
@@ -195,4 +203,4 @@
msr spsr_el2, x4
orr x0, x0, x5
1: ret
-ENDPROC(__guest_exit)
+SYM_FUNC_END(__guest_enter)
diff --git a/arch/arm64/kvm/hyp/fpsimd.S b/arch/arm64/kvm/hyp/fpsimd.S
index 78ff532..01f114a 100644
--- a/arch/arm64/kvm/hyp/fpsimd.S
+++ b/arch/arm64/kvm/hyp/fpsimd.S
@@ -9,14 +9,13 @@
#include <asm/fpsimdmacros.h>
.text
- .pushsection .hyp.text, "ax"
-ENTRY(__fpsimd_save_state)
+SYM_FUNC_START(__fpsimd_save_state)
fpsimd_save x0, 1
ret
-ENDPROC(__fpsimd_save_state)
+SYM_FUNC_END(__fpsimd_save_state)
-ENTRY(__fpsimd_restore_state)
+SYM_FUNC_START(__fpsimd_restore_state)
fpsimd_restore x0, 1
ret
-ENDPROC(__fpsimd_restore_state)
+SYM_FUNC_END(__fpsimd_restore_state)
diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S
index f36aad0..bc06243 100644
--- a/arch/arm64/kvm/hyp/hyp-entry.S
+++ b/arch/arm64/kvm/hyp/hyp-entry.S
@@ -12,7 +12,6 @@
#include <asm/cpufeature.h>
#include <asm/kvm_arm.h>
#include <asm/kvm_asm.h>
-#include <asm/kvm_mmu.h>
#include <asm/mmu.h>
.macro save_caller_saved_regs_vect
@@ -40,66 +39,15 @@
.endm
.text
- .pushsection .hyp.text, "ax"
-
-.macro do_el2_call
- /*
- * Shuffle the parameters before calling the function
- * pointed to in x0. Assumes parameters in x[1,2,3].
- */
- str lr, [sp, #-16]!
- mov lr, x0
- mov x0, x1
- mov x1, x2
- mov x2, x3
- blr lr
- ldr lr, [sp], #16
-.endm
el1_sync: // Guest trapped into EL2
mrs x0, esr_el2
- lsr x0, x0, #ESR_ELx_EC_SHIFT
+ ubfx x0, x0, #ESR_ELx_EC_SHIFT, #ESR_ELx_EC_WIDTH
cmp x0, #ESR_ELx_EC_HVC64
ccmp x0, #ESR_ELx_EC_HVC32, #4, ne
b.ne el1_trap
- mrs x1, vttbr_el2 // If vttbr is valid, the guest
- cbnz x1, el1_hvc_guest // called HVC
-
- /* Here, we're pretty sure the host called HVC. */
- ldp x0, x1, [sp], #16
-
- /* Check for a stub HVC call */
- cmp x0, #HVC_STUB_HCALL_NR
- b.hs 1f
-
- /*
- * Compute the idmap address of __kvm_handle_stub_hvc and
- * jump there. Since we use kimage_voffset, do not use the
- * HYP VA for __kvm_handle_stub_hvc, but the kernel VA instead
- * (by loading it from the constant pool).
- *
- * Preserve x0-x4, which may contain stub parameters.
- */
- ldr x5, =__kvm_handle_stub_hvc
- ldr_l x6, kimage_voffset
-
- /* x5 = __pa(x5) */
- sub x5, x5, x6
- br x5
-
-1:
- /*
- * Perform the EL2 call
- */
- kern_hyp_va x0
- do_el2_call
-
- eret
- sb
-
-el1_hvc_guest:
/*
* Fastest possible path for ARM_SMCCC_ARCH_WORKAROUND_1.
* The workaround has already been applied on the host,
@@ -113,37 +61,12 @@
/* ARM_SMCCC_ARCH_WORKAROUND_2 handling */
eor w1, w1, #(ARM_SMCCC_ARCH_WORKAROUND_1 ^ \
ARM_SMCCC_ARCH_WORKAROUND_2)
+ cbz w1, wa_epilogue
+
+ eor w1, w1, #(ARM_SMCCC_ARCH_WORKAROUND_2 ^ \
+ ARM_SMCCC_ARCH_WORKAROUND_3)
cbnz w1, el1_trap
-#ifdef CONFIG_ARM64_SSBD
-alternative_cb arm64_enable_wa2_handling
- b wa2_end
-alternative_cb_end
- get_vcpu_ptr x2, x0
- ldr x0, [x2, #VCPU_WORKAROUND_FLAGS]
-
- // Sanitize the argument and update the guest flags
- ldr x1, [sp, #8] // Guest's x1
- clz w1, w1 // Murphy's device:
- lsr w1, w1, #5 // w1 = !!w1 without using
- eor w1, w1, #1 // the flags...
- bfi x0, x1, #VCPU_WORKAROUND_2_FLAG_SHIFT, #1
- str x0, [x2, #VCPU_WORKAROUND_FLAGS]
-
- /* Check that we actually need to perform the call */
- hyp_ldr_this_cpu x0, arm64_ssbd_callback_required, x2
- cbz x0, wa2_end
-
- mov w0, #ARM_SMCCC_ARCH_WORKAROUND_2
- smc #0
-
- /* Don't leak data from the SMC call */
- mov x3, xzr
-wa2_end:
- mov x2, xzr
- mov x1, xzr
-#endif
-
wa_epilogue:
mov x0, xzr
add sp, sp, #16
@@ -197,26 +120,11 @@
eret
sb
-ENTRY(__hyp_do_panic)
- mov lr, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\
- PSR_MODE_EL1h)
- msr spsr_el2, lr
- ldr lr, =panic
- msr elr_el2, lr
- eret
- sb
-ENDPROC(__hyp_do_panic)
-
-ENTRY(__hyp_panic)
- get_host_ctxt x0, x1
- b hyp_panic
-ENDPROC(__hyp_panic)
-
-.macro invalid_vector label, target = __hyp_panic
+.macro invalid_vector label, target = __guest_exit_panic
.align 2
-\label:
+SYM_CODE_START(\label)
b \target
-ENDPROC(\label)
+SYM_CODE_END(\label)
.endm
/* None of these should ever happen */
@@ -224,7 +132,6 @@
invalid_vector el2t_irq_invalid
invalid_vector el2t_fiq_invalid
invalid_vector el2t_error_invalid
- invalid_vector el2h_sync_invalid
invalid_vector el2h_irq_invalid
invalid_vector el2h_fiq_invalid
invalid_vector el1_fiq_invalid
@@ -254,16 +161,15 @@
.macro invalid_vect target
.align 7
661:
- b \target
nop
+ stp x0, x1, [sp, #-16]!
662:
- ldp x0, x1, [sp], #16
b \target
check_preamble_length 661b, 662b
.endm
-ENTRY(__kvm_hyp_vector)
+SYM_CODE_START(__kvm_hyp_vector)
invalid_vect el2t_sync_invalid // Synchronous EL2t
invalid_vect el2t_irq_invalid // IRQ EL2t
invalid_vect el2t_fiq_invalid // FIQ EL2t
@@ -283,9 +189,8 @@
valid_vect el1_irq // IRQ 32-bit EL1
invalid_vect el1_fiq_invalid // FIQ 32-bit EL1
valid_vect el1_error // Error 32-bit EL1
-ENDPROC(__kvm_hyp_vector)
+SYM_CODE_END(__kvm_hyp_vector)
-#ifdef CONFIG_KVM_INDIRECT_VECTORS
.macro hyp_ventry
.align 7
1: esb
@@ -328,23 +233,10 @@
.endm
.align 11
-ENTRY(__bp_harden_hyp_vecs_start)
+SYM_CODE_START(__bp_harden_hyp_vecs)
.rept BP_HARDEN_EL2_SLOTS
generate_vectors
.endr
-ENTRY(__bp_harden_hyp_vecs_end)
-
- .popsection
-
-ENTRY(__smccc_workaround_1_smc_start)
- esb
- sub sp, sp, #(8 * 4)
- stp x2, x3, [sp, #(8 * 0)]
- stp x0, x1, [sp, #(8 * 2)]
- mov w0, #ARM_SMCCC_ARCH_WORKAROUND_1
- smc #0
- ldp x2, x3, [sp, #(8 * 0)]
- ldp x0, x1, [sp, #(8 * 2)]
- add sp, sp, #(8 * 4)
-ENTRY(__smccc_workaround_1_smc_end)
-#endif
+1: .org __bp_harden_hyp_vecs + __BP_HARDEN_HYP_VECS_SZ
+ .org 1b
+SYM_CODE_END(__bp_harden_hyp_vecs)
diff --git a/arch/arm64/kvm/hyp/include/hyp/debug-sr.h b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
new file mode 100644
index 0000000..4ebe9f5
--- /dev/null
+++ b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#ifndef __ARM64_KVM_HYP_DEBUG_SR_H__
+#define __ARM64_KVM_HYP_DEBUG_SR_H__
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/debug-monitors.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+
+#define read_debug(r,n) read_sysreg(r##n##_el1)
+#define write_debug(v,r,n) write_sysreg(v, r##n##_el1)
+
+#define save_debug(ptr,reg,nr) \
+ switch (nr) { \
+ case 15: ptr[15] = read_debug(reg, 15); \
+ fallthrough; \
+ case 14: ptr[14] = read_debug(reg, 14); \
+ fallthrough; \
+ case 13: ptr[13] = read_debug(reg, 13); \
+ fallthrough; \
+ case 12: ptr[12] = read_debug(reg, 12); \
+ fallthrough; \
+ case 11: ptr[11] = read_debug(reg, 11); \
+ fallthrough; \
+ case 10: ptr[10] = read_debug(reg, 10); \
+ fallthrough; \
+ case 9: ptr[9] = read_debug(reg, 9); \
+ fallthrough; \
+ case 8: ptr[8] = read_debug(reg, 8); \
+ fallthrough; \
+ case 7: ptr[7] = read_debug(reg, 7); \
+ fallthrough; \
+ case 6: ptr[6] = read_debug(reg, 6); \
+ fallthrough; \
+ case 5: ptr[5] = read_debug(reg, 5); \
+ fallthrough; \
+ case 4: ptr[4] = read_debug(reg, 4); \
+ fallthrough; \
+ case 3: ptr[3] = read_debug(reg, 3); \
+ fallthrough; \
+ case 2: ptr[2] = read_debug(reg, 2); \
+ fallthrough; \
+ case 1: ptr[1] = read_debug(reg, 1); \
+ fallthrough; \
+ default: ptr[0] = read_debug(reg, 0); \
+ }
+
+#define restore_debug(ptr,reg,nr) \
+ switch (nr) { \
+ case 15: write_debug(ptr[15], reg, 15); \
+ fallthrough; \
+ case 14: write_debug(ptr[14], reg, 14); \
+ fallthrough; \
+ case 13: write_debug(ptr[13], reg, 13); \
+ fallthrough; \
+ case 12: write_debug(ptr[12], reg, 12); \
+ fallthrough; \
+ case 11: write_debug(ptr[11], reg, 11); \
+ fallthrough; \
+ case 10: write_debug(ptr[10], reg, 10); \
+ fallthrough; \
+ case 9: write_debug(ptr[9], reg, 9); \
+ fallthrough; \
+ case 8: write_debug(ptr[8], reg, 8); \
+ fallthrough; \
+ case 7: write_debug(ptr[7], reg, 7); \
+ fallthrough; \
+ case 6: write_debug(ptr[6], reg, 6); \
+ fallthrough; \
+ case 5: write_debug(ptr[5], reg, 5); \
+ fallthrough; \
+ case 4: write_debug(ptr[4], reg, 4); \
+ fallthrough; \
+ case 3: write_debug(ptr[3], reg, 3); \
+ fallthrough; \
+ case 2: write_debug(ptr[2], reg, 2); \
+ fallthrough; \
+ case 1: write_debug(ptr[1], reg, 1); \
+ fallthrough; \
+ default: write_debug(ptr[0], reg, 0); \
+ }
+
+static void __debug_save_state(struct kvm_guest_debug_arch *dbg,
+ struct kvm_cpu_context *ctxt)
+{
+ u64 aa64dfr0;
+ int brps, wrps;
+
+ aa64dfr0 = read_sysreg(id_aa64dfr0_el1);
+ brps = (aa64dfr0 >> 12) & 0xf;
+ wrps = (aa64dfr0 >> 20) & 0xf;
+
+ save_debug(dbg->dbg_bcr, dbgbcr, brps);
+ save_debug(dbg->dbg_bvr, dbgbvr, brps);
+ save_debug(dbg->dbg_wcr, dbgwcr, wrps);
+ save_debug(dbg->dbg_wvr, dbgwvr, wrps);
+
+ ctxt_sys_reg(ctxt, MDCCINT_EL1) = read_sysreg(mdccint_el1);
+}
+
+static void __debug_restore_state(struct kvm_guest_debug_arch *dbg,
+ struct kvm_cpu_context *ctxt)
+{
+ u64 aa64dfr0;
+ int brps, wrps;
+
+ aa64dfr0 = read_sysreg(id_aa64dfr0_el1);
+
+ brps = (aa64dfr0 >> 12) & 0xf;
+ wrps = (aa64dfr0 >> 20) & 0xf;
+
+ restore_debug(dbg->dbg_bcr, dbgbcr, brps);
+ restore_debug(dbg->dbg_bvr, dbgbvr, brps);
+ restore_debug(dbg->dbg_wcr, dbgwcr, wrps);
+ restore_debug(dbg->dbg_wvr, dbgwvr, wrps);
+
+ write_sysreg(ctxt_sys_reg(ctxt, MDCCINT_EL1), mdccint_el1);
+}
+
+static inline void __debug_switch_to_guest_common(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_cpu_context *guest_ctxt;
+ struct kvm_guest_debug_arch *host_dbg;
+ struct kvm_guest_debug_arch *guest_dbg;
+
+ if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
+ return;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ guest_ctxt = &vcpu->arch.ctxt;
+ host_dbg = &vcpu->arch.host_debug_state.regs;
+ guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
+
+ __debug_save_state(host_dbg, host_ctxt);
+ __debug_restore_state(guest_dbg, guest_ctxt);
+}
+
+static inline void __debug_switch_to_host_common(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_cpu_context *guest_ctxt;
+ struct kvm_guest_debug_arch *host_dbg;
+ struct kvm_guest_debug_arch *guest_dbg;
+
+ if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
+ return;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ guest_ctxt = &vcpu->arch.ctxt;
+ host_dbg = &vcpu->arch.host_debug_state.regs;
+ guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
+
+ __debug_save_state(guest_dbg, guest_ctxt);
+ __debug_restore_state(host_dbg, host_ctxt);
+
+ vcpu->arch.flags &= ~KVM_ARM64_DEBUG_DIRTY;
+}
+
+#endif /* __ARM64_KVM_HYP_DEBUG_SR_H__ */
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
new file mode 100644
index 0000000..8116ae1
--- /dev/null
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -0,0 +1,517 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#ifndef __ARM64_KVM_HYP_SWITCH_H__
+#define __ARM64_KVM_HYP_SWITCH_H__
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/extable.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+extern const char __hyp_panic_string[];
+
+extern struct exception_table_entry __start___kvm_ex_table;
+extern struct exception_table_entry __stop___kvm_ex_table;
+
+/* Check whether the FP regs were dirtied while in the host-side run loop: */
+static inline bool update_fp_enabled(struct kvm_vcpu *vcpu)
+{
+ /*
+ * When the system doesn't support FP/SIMD, we cannot rely on
+ * the _TIF_FOREIGN_FPSTATE flag. However, we always inject an
+ * abort on the very first access to FP and thus we should never
+ * see KVM_ARM64_FP_ENABLED. For added safety, make sure we always
+ * trap the accesses.
+ */
+ if (!system_supports_fpsimd() ||
+ vcpu->arch.host_thread_info->flags & _TIF_FOREIGN_FPSTATE)
+ vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
+ KVM_ARM64_FP_HOST);
+
+ return !!(vcpu->arch.flags & KVM_ARM64_FP_ENABLED);
+}
+
+/* Save the 32-bit only FPSIMD system register state */
+static inline void __fpsimd_save_fpexc32(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu_el1_is_32bit(vcpu))
+ return;
+
+ __vcpu_sys_reg(vcpu, FPEXC32_EL2) = read_sysreg(fpexc32_el2);
+}
+
+static inline void __activate_traps_fpsimd32(struct kvm_vcpu *vcpu)
+{
+ /*
+ * We are about to set CPTR_EL2.TFP to trap all floating point
+ * register accesses to EL2, however, the ARM ARM clearly states that
+ * traps are only taken to EL2 if the operation would not otherwise
+ * trap to EL1. Therefore, always make sure that for 32-bit guests,
+ * we set FPEXC.EN to prevent traps to EL1, when setting the TFP bit.
+ * If FP/ASIMD is not implemented, FPEXC is UNDEFINED and any access to
+ * it will cause an exception.
+ */
+ if (vcpu_el1_is_32bit(vcpu) && system_supports_fpsimd()) {
+ write_sysreg(1 << 30, fpexc32_el2);
+ isb();
+ }
+}
+
+static inline void __activate_traps_common(struct kvm_vcpu *vcpu)
+{
+ /* Trap on AArch32 cp15 c15 (impdef sysregs) accesses (EL1 or EL0) */
+ write_sysreg(1 << 15, hstr_el2);
+
+ /*
+ * Make sure we trap PMU access from EL0 to EL2. Also sanitize
+ * PMSELR_EL0 to make sure it never contains the cycle
+ * counter, which could make a PMXEVCNTR_EL0 access UNDEF at
+ * EL1 instead of being trapped to EL2.
+ */
+ write_sysreg(0, pmselr_el0);
+ write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0);
+ write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
+}
+
+static inline void __deactivate_traps_common(void)
+{
+ write_sysreg(0, hstr_el2);
+ write_sysreg(0, pmuserenr_el0);
+}
+
+static inline void ___activate_traps(struct kvm_vcpu *vcpu)
+{
+ u64 hcr = vcpu->arch.hcr_el2;
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM))
+ hcr |= HCR_TVM;
+
+ write_sysreg(hcr, hcr_el2);
+
+ if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN) && (hcr & HCR_VSE))
+ write_sysreg_s(vcpu->arch.vsesr_el2, SYS_VSESR_EL2);
+}
+
+static inline void ___deactivate_traps(struct kvm_vcpu *vcpu)
+{
+ /*
+ * If we pended a virtual abort, preserve it until it gets
+ * cleared. See D1.14.3 (Virtual Interrupts) for details, but
+ * the crucial bit is "On taking a vSError interrupt,
+ * HCR_EL2.VSE is cleared to 0."
+ */
+ if (vcpu->arch.hcr_el2 & HCR_VSE) {
+ vcpu->arch.hcr_el2 &= ~HCR_VSE;
+ vcpu->arch.hcr_el2 |= read_sysreg(hcr_el2) & HCR_VSE;
+ }
+}
+
+static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar)
+{
+ u64 par, tmp;
+
+ /*
+ * Resolve the IPA the hard way using the guest VA.
+ *
+ * Stage-1 translation already validated the memory access
+ * rights. As such, we can use the EL1 translation regime, and
+ * don't have to distinguish between EL0 and EL1 access.
+ *
+ * We do need to save/restore PAR_EL1 though, as we haven't
+ * saved the guest context yet, and we may return early...
+ */
+ par = read_sysreg_par();
+ if (!__kvm_at("s1e1r", far))
+ tmp = read_sysreg_par();
+ else
+ tmp = SYS_PAR_EL1_F; /* back to the guest */
+ write_sysreg(par, par_el1);
+
+ if (unlikely(tmp & SYS_PAR_EL1_F))
+ return false; /* Translation failed, back to guest */
+
+ /* Convert PAR to HPFAR format */
+ *hpfar = PAR_TO_HPFAR(tmp);
+ return true;
+}
+
+static inline bool __populate_fault_info(struct kvm_vcpu *vcpu)
+{
+ u8 ec;
+ u64 esr;
+ u64 hpfar, far;
+
+ esr = vcpu->arch.fault.esr_el2;
+ ec = ESR_ELx_EC(esr);
+
+ if (ec != ESR_ELx_EC_DABT_LOW && ec != ESR_ELx_EC_IABT_LOW)
+ return true;
+
+ far = read_sysreg_el2(SYS_FAR);
+
+ /*
+ * The HPFAR can be invalid if the stage 2 fault did not
+ * happen during a stage 1 page table walk (the ESR_EL2.S1PTW
+ * bit is clear) and one of the two following cases are true:
+ * 1. The fault was due to a permission fault
+ * 2. The processor carries errata 834220
+ *
+ * Therefore, for all non S1PTW faults where we either have a
+ * permission fault or the errata workaround is enabled, we
+ * resolve the IPA using the AT instruction.
+ */
+ if (!(esr & ESR_ELx_S1PTW) &&
+ (cpus_have_final_cap(ARM64_WORKAROUND_834220) ||
+ (esr & ESR_ELx_FSC_TYPE) == FSC_PERM)) {
+ if (!__translate_far_to_hpfar(far, &hpfar))
+ return false;
+ } else {
+ hpfar = read_sysreg(hpfar_el2);
+ }
+
+ vcpu->arch.fault.far_el2 = far;
+ vcpu->arch.fault.hpfar_el2 = hpfar;
+ return true;
+}
+
+/* Check for an FPSIMD/SVE trap and handle as appropriate */
+static inline bool __hyp_handle_fpsimd(struct kvm_vcpu *vcpu)
+{
+ bool vhe, sve_guest, sve_host;
+ u8 esr_ec;
+
+ if (!system_supports_fpsimd())
+ return false;
+
+ /*
+ * Currently system_supports_sve() currently implies has_vhe(),
+ * so the check is redundant. However, has_vhe() can be determined
+ * statically and helps the compiler remove dead code.
+ */
+ if (has_vhe() && system_supports_sve()) {
+ sve_guest = vcpu_has_sve(vcpu);
+ sve_host = vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE;
+ vhe = true;
+ } else {
+ sve_guest = false;
+ sve_host = false;
+ vhe = has_vhe();
+ }
+
+ esr_ec = kvm_vcpu_trap_get_class(vcpu);
+ if (esr_ec != ESR_ELx_EC_FP_ASIMD &&
+ esr_ec != ESR_ELx_EC_SVE)
+ return false;
+
+ /* Don't handle SVE traps for non-SVE vcpus here: */
+ if (!sve_guest)
+ if (esr_ec != ESR_ELx_EC_FP_ASIMD)
+ return false;
+
+ /* Valid trap. Switch the context: */
+
+ if (vhe) {
+ u64 reg = read_sysreg(cpacr_el1) | CPACR_EL1_FPEN;
+
+ if (sve_guest)
+ reg |= CPACR_EL1_ZEN;
+
+ write_sysreg(reg, cpacr_el1);
+ } else {
+ write_sysreg(read_sysreg(cptr_el2) & ~(u64)CPTR_EL2_TFP,
+ cptr_el2);
+ }
+
+ isb();
+
+ if (vcpu->arch.flags & KVM_ARM64_FP_HOST) {
+ /*
+ * In the SVE case, VHE is assumed: it is enforced by
+ * Kconfig and kvm_arch_init().
+ */
+ if (sve_host) {
+ struct thread_struct *thread = container_of(
+ vcpu->arch.host_fpsimd_state,
+ struct thread_struct, uw.fpsimd_state);
+
+ sve_save_state(sve_pffr(thread),
+ &vcpu->arch.host_fpsimd_state->fpsr);
+ } else {
+ __fpsimd_save_state(vcpu->arch.host_fpsimd_state);
+ }
+
+ vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
+ }
+
+ if (sve_guest) {
+ sve_load_state(vcpu_sve_pffr(vcpu),
+ &vcpu->arch.ctxt.fp_regs.fpsr,
+ sve_vq_from_vl(vcpu->arch.sve_max_vl) - 1);
+ write_sysreg_s(__vcpu_sys_reg(vcpu, ZCR_EL1), SYS_ZCR_EL12);
+ } else {
+ __fpsimd_restore_state(&vcpu->arch.ctxt.fp_regs);
+ }
+
+ /* Skip restoring fpexc32 for AArch64 guests */
+ if (!(read_sysreg(hcr_el2) & HCR_RW))
+ write_sysreg(__vcpu_sys_reg(vcpu, FPEXC32_EL2), fpexc32_el2);
+
+ vcpu->arch.flags |= KVM_ARM64_FP_ENABLED;
+
+ return true;
+}
+
+static inline bool handle_tx2_tvm(struct kvm_vcpu *vcpu)
+{
+ u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu));
+ int rt = kvm_vcpu_sys_get_rt(vcpu);
+ u64 val = vcpu_get_reg(vcpu, rt);
+
+ /*
+ * The normal sysreg handling code expects to see the traps,
+ * let's not do anything here.
+ */
+ if (vcpu->arch.hcr_el2 & HCR_TVM)
+ return false;
+
+ switch (sysreg) {
+ case SYS_SCTLR_EL1:
+ write_sysreg_el1(val, SYS_SCTLR);
+ break;
+ case SYS_TTBR0_EL1:
+ write_sysreg_el1(val, SYS_TTBR0);
+ break;
+ case SYS_TTBR1_EL1:
+ write_sysreg_el1(val, SYS_TTBR1);
+ break;
+ case SYS_TCR_EL1:
+ write_sysreg_el1(val, SYS_TCR);
+ break;
+ case SYS_ESR_EL1:
+ write_sysreg_el1(val, SYS_ESR);
+ break;
+ case SYS_FAR_EL1:
+ write_sysreg_el1(val, SYS_FAR);
+ break;
+ case SYS_AFSR0_EL1:
+ write_sysreg_el1(val, SYS_AFSR0);
+ break;
+ case SYS_AFSR1_EL1:
+ write_sysreg_el1(val, SYS_AFSR1);
+ break;
+ case SYS_MAIR_EL1:
+ write_sysreg_el1(val, SYS_MAIR);
+ break;
+ case SYS_AMAIR_EL1:
+ write_sysreg_el1(val, SYS_AMAIR);
+ break;
+ case SYS_CONTEXTIDR_EL1:
+ write_sysreg_el1(val, SYS_CONTEXTIDR);
+ break;
+ default:
+ return false;
+ }
+
+ __kvm_skip_instr(vcpu);
+ return true;
+}
+
+static inline bool esr_is_ptrauth_trap(u32 esr)
+{
+ u32 ec = ESR_ELx_EC(esr);
+
+ if (ec == ESR_ELx_EC_PAC)
+ return true;
+
+ if (ec != ESR_ELx_EC_SYS64)
+ return false;
+
+ switch (esr_sys64_to_sysreg(esr)) {
+ case SYS_APIAKEYLO_EL1:
+ case SYS_APIAKEYHI_EL1:
+ case SYS_APIBKEYLO_EL1:
+ case SYS_APIBKEYHI_EL1:
+ case SYS_APDAKEYLO_EL1:
+ case SYS_APDAKEYHI_EL1:
+ case SYS_APDBKEYLO_EL1:
+ case SYS_APDBKEYHI_EL1:
+ case SYS_APGAKEYLO_EL1:
+ case SYS_APGAKEYHI_EL1:
+ return true;
+ }
+
+ return false;
+}
+
+#define __ptrauth_save_key(ctxt, key) \
+ do { \
+ u64 __val; \
+ __val = read_sysreg_s(SYS_ ## key ## KEYLO_EL1); \
+ ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val; \
+ __val = read_sysreg_s(SYS_ ## key ## KEYHI_EL1); \
+ ctxt_sys_reg(ctxt, key ## KEYHI_EL1) = __val; \
+} while(0)
+
+DECLARE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
+
+static inline bool __hyp_handle_ptrauth(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *ctxt;
+ u64 val;
+
+ if (!vcpu_has_ptrauth(vcpu) ||
+ !esr_is_ptrauth_trap(kvm_vcpu_get_esr(vcpu)))
+ return false;
+
+ ctxt = this_cpu_ptr(&kvm_hyp_ctxt);
+ __ptrauth_save_key(ctxt, APIA);
+ __ptrauth_save_key(ctxt, APIB);
+ __ptrauth_save_key(ctxt, APDA);
+ __ptrauth_save_key(ctxt, APDB);
+ __ptrauth_save_key(ctxt, APGA);
+
+ vcpu_ptrauth_enable(vcpu);
+
+ val = read_sysreg(hcr_el2);
+ val |= (HCR_API | HCR_APK);
+ write_sysreg(val, hcr_el2);
+
+ return true;
+}
+
+/*
+ * Return true when we were able to fixup the guest exit and should return to
+ * the guest, false when we should restore the host state and return to the
+ * main run loop.
+ */
+static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
+{
+ /*
+ * Save PSTATE early so that we can evaluate the vcpu mode
+ * early on.
+ */
+ vcpu->arch.ctxt.regs.pstate = read_sysreg_el2(SYS_SPSR);
+
+ if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ)
+ vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR);
+
+ /*
+ * We're using the raw exception code in order to only process
+ * the trap if no SError is pending. We will come back to the
+ * same PC once the SError has been injected, and replay the
+ * trapping instruction.
+ */
+ if (*exit_code != ARM_EXCEPTION_TRAP)
+ goto exit;
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
+ kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 &&
+ handle_tx2_tvm(vcpu))
+ goto guest;
+
+ /*
+ * We trap the first access to the FP/SIMD to save the host context
+ * and restore the guest context lazily.
+ * If FP/SIMD is not implemented, handle the trap and inject an
+ * undefined instruction exception to the guest.
+ * Similarly for trapped SVE accesses.
+ */
+ if (__hyp_handle_fpsimd(vcpu))
+ goto guest;
+
+ if (__hyp_handle_ptrauth(vcpu))
+ goto guest;
+
+ if (!__populate_fault_info(vcpu))
+ goto guest;
+
+ if (static_branch_unlikely(&vgic_v2_cpuif_trap)) {
+ bool valid;
+
+ valid = kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_DABT_LOW &&
+ kvm_vcpu_trap_get_fault_type(vcpu) == FSC_FAULT &&
+ kvm_vcpu_dabt_isvalid(vcpu) &&
+ !kvm_vcpu_abt_issea(vcpu) &&
+ !kvm_vcpu_abt_iss1tw(vcpu);
+
+ if (valid) {
+ int ret = __vgic_v2_perform_cpuif_access(vcpu);
+
+ if (ret == 1)
+ goto guest;
+
+ /* Promote an illegal access to an SError.*/
+ if (ret == -1)
+ *exit_code = ARM_EXCEPTION_EL1_SERROR;
+
+ goto exit;
+ }
+ }
+
+ if (static_branch_unlikely(&vgic_v3_cpuif_trap) &&
+ (kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 ||
+ kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_CP15_32)) {
+ int ret = __vgic_v3_perform_cpuif_access(vcpu);
+
+ if (ret == 1)
+ goto guest;
+ }
+
+exit:
+ /* Return to the host kernel and handle the exit */
+ return false;
+
+guest:
+ /* Re-enter the guest */
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412));
+ return true;
+}
+
+static inline void __kvm_unexpected_el2_exception(void)
+{
+ extern char __guest_exit_panic[];
+ unsigned long addr, fixup;
+ struct exception_table_entry *entry, *end;
+ unsigned long elr_el2 = read_sysreg(elr_el2);
+
+ entry = hyp_symbol_addr(__start___kvm_ex_table);
+ end = hyp_symbol_addr(__stop___kvm_ex_table);
+
+ while (entry < end) {
+ addr = (unsigned long)&entry->insn + entry->insn;
+ fixup = (unsigned long)&entry->fixup + entry->fixup;
+
+ if (addr != elr_el2) {
+ entry++;
+ continue;
+ }
+
+ write_sysreg(fixup, elr_el2);
+ return;
+ }
+
+ /* Trigger a panic after restoring the hyp context. */
+ write_sysreg(__guest_exit_panic, elr_el2);
+}
+
+#endif /* __ARM64_KVM_HYP_SWITCH_H__ */
diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
new file mode 100644
index 0000000..0eacfb9
--- /dev/null
+++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#ifndef __ARM64_KVM_HYP_SYSREG_SR_H__
+#define __ARM64_KVM_HYP_SYSREG_SR_H__
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+static inline void __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
+{
+ ctxt_sys_reg(ctxt, MDSCR_EL1) = read_sysreg(mdscr_el1);
+}
+
+static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
+{
+ ctxt_sys_reg(ctxt, TPIDR_EL0) = read_sysreg(tpidr_el0);
+ ctxt_sys_reg(ctxt, TPIDRRO_EL0) = read_sysreg(tpidrro_el0);
+}
+
+static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
+{
+ ctxt_sys_reg(ctxt, CSSELR_EL1) = read_sysreg(csselr_el1);
+ ctxt_sys_reg(ctxt, SCTLR_EL1) = read_sysreg_el1(SYS_SCTLR);
+ ctxt_sys_reg(ctxt, CPACR_EL1) = read_sysreg_el1(SYS_CPACR);
+ ctxt_sys_reg(ctxt, TTBR0_EL1) = read_sysreg_el1(SYS_TTBR0);
+ ctxt_sys_reg(ctxt, TTBR1_EL1) = read_sysreg_el1(SYS_TTBR1);
+ ctxt_sys_reg(ctxt, TCR_EL1) = read_sysreg_el1(SYS_TCR);
+ ctxt_sys_reg(ctxt, ESR_EL1) = read_sysreg_el1(SYS_ESR);
+ ctxt_sys_reg(ctxt, AFSR0_EL1) = read_sysreg_el1(SYS_AFSR0);
+ ctxt_sys_reg(ctxt, AFSR1_EL1) = read_sysreg_el1(SYS_AFSR1);
+ ctxt_sys_reg(ctxt, FAR_EL1) = read_sysreg_el1(SYS_FAR);
+ ctxt_sys_reg(ctxt, MAIR_EL1) = read_sysreg_el1(SYS_MAIR);
+ ctxt_sys_reg(ctxt, VBAR_EL1) = read_sysreg_el1(SYS_VBAR);
+ ctxt_sys_reg(ctxt, CONTEXTIDR_EL1) = read_sysreg_el1(SYS_CONTEXTIDR);
+ ctxt_sys_reg(ctxt, AMAIR_EL1) = read_sysreg_el1(SYS_AMAIR);
+ ctxt_sys_reg(ctxt, CNTKCTL_EL1) = read_sysreg_el1(SYS_CNTKCTL);
+ ctxt_sys_reg(ctxt, PAR_EL1) = read_sysreg_par();
+ ctxt_sys_reg(ctxt, TPIDR_EL1) = read_sysreg(tpidr_el1);
+
+ ctxt_sys_reg(ctxt, SP_EL1) = read_sysreg(sp_el1);
+ ctxt_sys_reg(ctxt, ELR_EL1) = read_sysreg_el1(SYS_ELR);
+ ctxt_sys_reg(ctxt, SPSR_EL1) = read_sysreg_el1(SYS_SPSR);
+}
+
+static inline void __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
+{
+ ctxt->regs.pc = read_sysreg_el2(SYS_ELR);
+ /*
+ * Guest PSTATE gets saved at guest fixup time in all
+ * cases. We still need to handle the nVHE host side here.
+ */
+ if (!has_vhe() && ctxt->__hyp_running_vcpu)
+ ctxt->regs.pstate = read_sysreg_el2(SYS_SPSR);
+
+ if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
+ ctxt_sys_reg(ctxt, DISR_EL1) = read_sysreg_s(SYS_VDISR_EL2);
+}
+
+static inline void __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
+{
+ write_sysreg(ctxt_sys_reg(ctxt, MDSCR_EL1), mdscr_el1);
+}
+
+static inline void __sysreg_restore_user_state(struct kvm_cpu_context *ctxt)
+{
+ write_sysreg(ctxt_sys_reg(ctxt, TPIDR_EL0), tpidr_el0);
+ write_sysreg(ctxt_sys_reg(ctxt, TPIDRRO_EL0), tpidrro_el0);
+}
+
+static inline void __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
+{
+ write_sysreg(ctxt_sys_reg(ctxt, MPIDR_EL1), vmpidr_el2);
+ write_sysreg(ctxt_sys_reg(ctxt, CSSELR_EL1), csselr_el1);
+
+ if (has_vhe() ||
+ !cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1), SYS_SCTLR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1), SYS_TCR);
+ } else if (!ctxt->__hyp_running_vcpu) {
+ /*
+ * Must only be done for guest registers, hence the context
+ * test. We're coming from the host, so SCTLR.M is already
+ * set. Pairs with nVHE's __activate_traps().
+ */
+ write_sysreg_el1((ctxt_sys_reg(ctxt, TCR_EL1) |
+ TCR_EPD1_MASK | TCR_EPD0_MASK),
+ SYS_TCR);
+ isb();
+ }
+
+ write_sysreg_el1(ctxt_sys_reg(ctxt, CPACR_EL1), SYS_CPACR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, TTBR0_EL1), SYS_TTBR0);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, TTBR1_EL1), SYS_TTBR1);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, ESR_EL1), SYS_ESR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, AFSR0_EL1), SYS_AFSR0);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, AFSR1_EL1), SYS_AFSR1);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, FAR_EL1), SYS_FAR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, MAIR_EL1), SYS_MAIR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, VBAR_EL1), SYS_VBAR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, CONTEXTIDR_EL1), SYS_CONTEXTIDR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, AMAIR_EL1), SYS_AMAIR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, CNTKCTL_EL1), SYS_CNTKCTL);
+ write_sysreg(ctxt_sys_reg(ctxt, PAR_EL1), par_el1);
+ write_sysreg(ctxt_sys_reg(ctxt, TPIDR_EL1), tpidr_el1);
+
+ if (!has_vhe() &&
+ cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT) &&
+ ctxt->__hyp_running_vcpu) {
+ /*
+ * Must only be done for host registers, hence the context
+ * test. Pairs with nVHE's __deactivate_traps().
+ */
+ isb();
+ /*
+ * At this stage, and thanks to the above isb(), S2 is
+ * deconfigured and disabled. We can now restore the host's
+ * S1 configuration: SCTLR, and only then TCR.
+ */
+ write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1), SYS_SCTLR);
+ isb();
+ write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1), SYS_TCR);
+ }
+
+ write_sysreg(ctxt_sys_reg(ctxt, SP_EL1), sp_el1);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, ELR_EL1), SYS_ELR);
+ write_sysreg_el1(ctxt_sys_reg(ctxt, SPSR_EL1), SYS_SPSR);
+}
+
+static inline void __sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
+{
+ u64 pstate = ctxt->regs.pstate;
+ u64 mode = pstate & PSR_AA32_MODE_MASK;
+
+ /*
+ * Safety check to ensure we're setting the CPU up to enter the guest
+ * in a less privileged mode.
+ *
+ * If we are attempting a return to EL2 or higher in AArch64 state,
+ * program SPSR_EL2 with M=EL2h and the IL bit set which ensures that
+ * we'll take an illegal exception state exception immediately after
+ * the ERET to the guest. Attempts to return to AArch32 Hyp will
+ * result in an illegal exception return because EL2's execution state
+ * is determined by SCR_EL3.RW.
+ */
+ if (!(mode & PSR_MODE32_BIT) && mode >= PSR_MODE_EL2t)
+ pstate = PSR_MODE_EL2h | PSR_IL_BIT;
+
+ write_sysreg_el2(ctxt->regs.pc, SYS_ELR);
+ write_sysreg_el2(pstate, SYS_SPSR);
+
+ if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
+ write_sysreg_s(ctxt_sys_reg(ctxt, DISR_EL1), SYS_VDISR_EL2);
+}
+
+static inline void __sysreg32_save_state(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu_el1_is_32bit(vcpu))
+ return;
+
+ vcpu->arch.ctxt.spsr_abt = read_sysreg(spsr_abt);
+ vcpu->arch.ctxt.spsr_und = read_sysreg(spsr_und);
+ vcpu->arch.ctxt.spsr_irq = read_sysreg(spsr_irq);
+ vcpu->arch.ctxt.spsr_fiq = read_sysreg(spsr_fiq);
+
+ __vcpu_sys_reg(vcpu, DACR32_EL2) = read_sysreg(dacr32_el2);
+ __vcpu_sys_reg(vcpu, IFSR32_EL2) = read_sysreg(ifsr32_el2);
+
+ if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+ __vcpu_sys_reg(vcpu, DBGVCR32_EL2) = read_sysreg(dbgvcr32_el2);
+}
+
+static inline void __sysreg32_restore_state(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu_el1_is_32bit(vcpu))
+ return;
+
+ write_sysreg(vcpu->arch.ctxt.spsr_abt, spsr_abt);
+ write_sysreg(vcpu->arch.ctxt.spsr_und, spsr_und);
+ write_sysreg(vcpu->arch.ctxt.spsr_irq, spsr_irq);
+ write_sysreg(vcpu->arch.ctxt.spsr_fiq, spsr_fiq);
+
+ write_sysreg(__vcpu_sys_reg(vcpu, DACR32_EL2), dacr32_el2);
+ write_sysreg(__vcpu_sys_reg(vcpu, IFSR32_EL2), ifsr32_el2);
+
+ if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+ write_sysreg(__vcpu_sys_reg(vcpu, DBGVCR32_EL2), dbgvcr32_el2);
+}
+
+#endif /* __ARM64_KVM_HYP_SYSREG_SR_H__ */
diff --git a/arch/arm64/kvm/hyp/nvhe/.gitignore b/arch/arm64/kvm/hyp/nvhe/.gitignore
new file mode 100644
index 0000000..695d73d
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+hyp.lds
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
new file mode 100644
index 0000000..ddde15f
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Kernel-based Virtual Machine module, HYP/nVHE part
+#
+
+asflags-y := -D__KVM_NVHE_HYPERVISOR__
+ccflags-y := -D__KVM_NVHE_HYPERVISOR__
+
+obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o hyp-main.o
+obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
+ ../fpsimd.o ../hyp-entry.o
+
+##
+## Build rules for compiling nVHE hyp code
+## Output of this folder is `kvm_nvhe.o`, a partially linked object
+## file containing all nVHE hyp code and data.
+##
+
+hyp-obj := $(patsubst %.o,%.nvhe.o,$(obj-y))
+obj-y := kvm_nvhe.o
+extra-y := $(hyp-obj) kvm_nvhe.tmp.o hyp.lds
+
+# 1) Compile all source files to `.nvhe.o` object files. The file extension
+# avoids file name clashes for files shared with VHE.
+$(obj)/%.nvhe.o: $(src)/%.c FORCE
+ $(call if_changed_rule,cc_o_c)
+$(obj)/%.nvhe.o: $(src)/%.S FORCE
+ $(call if_changed_rule,as_o_S)
+
+# 2) Compile linker script.
+$(obj)/hyp.lds: $(src)/hyp.lds.S FORCE
+ $(call if_changed_dep,cpp_lds_S)
+
+# 3) Partially link all '.nvhe.o' files and apply the linker script.
+# Prefixes names of ELF sections with '.hyp', eg. '.hyp.text'.
+# Note: The following rule assumes that the 'ld' rule puts LDFLAGS before
+# the list of dependencies to form '-T $(obj)/hyp.lds'. This is to
+# keep the dependency on the target while avoiding an error from
+# GNU ld if the linker script is passed to it twice.
+LDFLAGS_kvm_nvhe.tmp.o := -r -T
+$(obj)/kvm_nvhe.tmp.o: $(obj)/hyp.lds $(addprefix $(obj)/,$(hyp-obj)) FORCE
+ $(call if_changed,ld)
+
+# 4) Produce the final 'kvm_nvhe.o', ready to be linked into 'vmlinux'.
+# Prefixes names of ELF symbols with '__kvm_nvhe_'.
+$(obj)/kvm_nvhe.o: $(obj)/kvm_nvhe.tmp.o FORCE
+ $(call if_changed,hypcopy)
+
+# The HYPCOPY command uses `objcopy` to prefix all ELF symbol names
+# to avoid clashes with VHE code/data.
+quiet_cmd_hypcopy = HYPCOPY $@
+ cmd_hypcopy = $(OBJCOPY) --prefix-symbols=__kvm_nvhe_ $< $@
+
+# Remove ftrace and Shadow Call Stack CFLAGS.
+# This is equivalent to the 'notrace' and '__noscs' annotations.
+KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS), $(KBUILD_CFLAGS))
+
+# KVM nVHE code is run at a different exception code with a different map, so
+# compiler instrumentation that inserts callbacks or checks into the code may
+# cause crashes. Just disable it.
+GCOV_PROFILE := n
+KASAN_SANITIZE := n
+UBSAN_SANITIZE := n
+KCOV_INSTRUMENT := n
+
+# Skip objtool checking for this directory because nVHE code is compiled with
+# non-standard build rules.
+OBJECT_FILES_NON_STANDARD := y
diff --git a/arch/arm64/kvm/hyp/nvhe/debug-sr.c b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
new file mode 100644
index 0000000..f401724
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/debug-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/debug-monitors.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+
+static void __debug_save_spe(u64 *pmscr_el1)
+{
+ u64 reg;
+
+ /* Clear pmscr in case of early return */
+ *pmscr_el1 = 0;
+
+ /* SPE present on this CPU? */
+ if (!cpuid_feature_extract_unsigned_field(read_sysreg(id_aa64dfr0_el1),
+ ID_AA64DFR0_PMSVER_SHIFT))
+ return;
+
+ /* Yes; is it owned by EL3? */
+ reg = read_sysreg_s(SYS_PMBIDR_EL1);
+ if (reg & BIT(SYS_PMBIDR_EL1_P_SHIFT))
+ return;
+
+ /* No; is the host actually using the thing? */
+ reg = read_sysreg_s(SYS_PMBLIMITR_EL1);
+ if (!(reg & BIT(SYS_PMBLIMITR_EL1_E_SHIFT)))
+ return;
+
+ /* Yes; save the control register and disable data generation */
+ *pmscr_el1 = read_sysreg_s(SYS_PMSCR_EL1);
+ write_sysreg_s(0, SYS_PMSCR_EL1);
+ isb();
+
+ /* Now drain all buffered data to memory */
+ psb_csync();
+ dsb(nsh);
+}
+
+static void __debug_restore_spe(u64 pmscr_el1)
+{
+ if (!pmscr_el1)
+ return;
+
+ /* The host page table is installed, but not yet synchronised */
+ isb();
+
+ /* Re-enable data generation */
+ write_sysreg_s(pmscr_el1, SYS_PMSCR_EL1);
+}
+
+void __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu)
+{
+ /* Disable and flush SPE data generation */
+ __debug_save_spe(&vcpu->arch.host_debug_state.pmscr_el1);
+}
+
+void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
+{
+ __debug_switch_to_guest_common(vcpu);
+}
+
+void __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu)
+{
+ __debug_restore_spe(vcpu->arch.host_debug_state.pmscr_el1);
+}
+
+void __debug_switch_to_host(struct kvm_vcpu *vcpu)
+{
+ __debug_switch_to_host_common(vcpu);
+}
+
+u32 __kvm_get_mdcr_el2(void)
+{
+ return read_sysreg(mdcr_el2);
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S
new file mode 100644
index 0000000..4f57a80
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/host.S
@@ -0,0 +1,185 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 - Google Inc
+ * Author: Andrew Scull <ascull@google.com>
+ */
+
+#include <linux/linkage.h>
+
+#include <asm/assembler.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_mmu.h>
+
+ .text
+
+SYM_FUNC_START(__host_exit)
+ stp x0, x1, [sp, #-16]!
+
+ get_host_ctxt x0, x1
+
+ /* Store the host regs x2 and x3 */
+ stp x2, x3, [x0, #CPU_XREG_OFFSET(2)]
+
+ /* Retrieve the host regs x0-x1 from the stack */
+ ldp x2, x3, [sp], #16 // x0, x1
+
+ /* Store the host regs x0-x1 and x4-x17 */
+ stp x2, x3, [x0, #CPU_XREG_OFFSET(0)]
+ stp x4, x5, [x0, #CPU_XREG_OFFSET(4)]
+ stp x6, x7, [x0, #CPU_XREG_OFFSET(6)]
+ stp x8, x9, [x0, #CPU_XREG_OFFSET(8)]
+ stp x10, x11, [x0, #CPU_XREG_OFFSET(10)]
+ stp x12, x13, [x0, #CPU_XREG_OFFSET(12)]
+ stp x14, x15, [x0, #CPU_XREG_OFFSET(14)]
+ stp x16, x17, [x0, #CPU_XREG_OFFSET(16)]
+
+ /* Store the host regs x18-x29, lr */
+ save_callee_saved_regs x0
+
+ /* Save the host context pointer in x29 across the function call */
+ mov x29, x0
+ bl handle_trap
+
+ /* Restore host regs x0-x17 */
+ ldp x0, x1, [x29, #CPU_XREG_OFFSET(0)]
+ ldp x2, x3, [x29, #CPU_XREG_OFFSET(2)]
+ ldp x4, x5, [x29, #CPU_XREG_OFFSET(4)]
+ ldp x6, x7, [x29, #CPU_XREG_OFFSET(6)]
+
+ /* x0-7 are use for panic arguments */
+__host_enter_for_panic:
+ ldp x8, x9, [x29, #CPU_XREG_OFFSET(8)]
+ ldp x10, x11, [x29, #CPU_XREG_OFFSET(10)]
+ ldp x12, x13, [x29, #CPU_XREG_OFFSET(12)]
+ ldp x14, x15, [x29, #CPU_XREG_OFFSET(14)]
+ ldp x16, x17, [x29, #CPU_XREG_OFFSET(16)]
+
+ /* Restore host regs x18-x29, lr */
+ restore_callee_saved_regs x29
+
+ /* Do not touch any register after this! */
+__host_enter_without_restoring:
+ eret
+ sb
+SYM_FUNC_END(__host_exit)
+
+/*
+ * void __noreturn __hyp_do_panic(struct kvm_cpu_context *host_ctxt, u64 spsr,
+ * u64 elr, u64 par);
+ */
+SYM_FUNC_START(__hyp_do_panic)
+ mov x29, x0
+
+ /* Load the format string into x0 and arguments into x1-7 */
+ ldr x0, =__hyp_panic_string
+
+ mov x6, x3
+ get_vcpu_ptr x7, x3
+
+ mrs x3, esr_el2
+ mrs x4, far_el2
+ mrs x5, hpfar_el2
+
+ /* Prepare and exit to the host's panic funciton. */
+ mov lr, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\
+ PSR_MODE_EL1h)
+ msr spsr_el2, lr
+ ldr lr, =panic
+ msr elr_el2, lr
+
+ /* Enter the host, conditionally restoring the host context. */
+ cbz x29, __host_enter_without_restoring
+ b __host_enter_for_panic
+SYM_FUNC_END(__hyp_do_panic)
+
+.macro host_el1_sync_vect
+ .align 7
+.L__vect_start\@:
+ stp x0, x1, [sp, #-16]!
+ mrs x0, esr_el2
+ ubfx x0, x0, #ESR_ELx_EC_SHIFT, #ESR_ELx_EC_WIDTH
+ cmp x0, #ESR_ELx_EC_HVC64
+ ldp x0, x1, [sp], #16
+ b.ne __host_exit
+
+ /* Check for a stub HVC call */
+ cmp x0, #HVC_STUB_HCALL_NR
+ b.hs __host_exit
+
+ /*
+ * Compute the idmap address of __kvm_handle_stub_hvc and
+ * jump there. Since we use kimage_voffset, do not use the
+ * HYP VA for __kvm_handle_stub_hvc, but the kernel VA instead
+ * (by loading it from the constant pool).
+ *
+ * Preserve x0-x4, which may contain stub parameters.
+ */
+ ldr x5, =__kvm_handle_stub_hvc
+ ldr_l x6, kimage_voffset
+
+ /* x5 = __pa(x5) */
+ sub x5, x5, x6
+ br x5
+.L__vect_end\@:
+.if ((.L__vect_end\@ - .L__vect_start\@) > 0x80)
+ .error "host_el1_sync_vect larger than vector entry"
+.endif
+.endm
+
+.macro invalid_host_el2_vect
+ .align 7
+ /* If a guest is loaded, panic out of it. */
+ stp x0, x1, [sp, #-16]!
+ get_loaded_vcpu x0, x1
+ cbnz x0, __guest_exit_panic
+ add sp, sp, #16
+
+ /*
+ * The panic may not be clean if the exception is taken before the host
+ * context has been saved by __host_exit or after the hyp context has
+ * been partially clobbered by __host_enter.
+ */
+ b hyp_panic
+.endm
+
+.macro invalid_host_el1_vect
+ .align 7
+ mov x0, xzr /* host_ctxt = NULL */
+ mrs x1, spsr_el2
+ mrs x2, elr_el2
+ mrs x3, par_el1
+ b __hyp_do_panic
+.endm
+
+/*
+ * The host vector does not use an ESB instruction in order to avoid consuming
+ * SErrors that should only be consumed by the host. Guest entry is deferred by
+ * __guest_enter if there are any pending asynchronous exceptions so hyp will
+ * always return to the host without having consumerd host SErrors.
+ *
+ * CONFIG_KVM_INDIRECT_VECTORS is not applied to the host vectors because the
+ * host knows about the EL2 vectors already, and there is no point in hiding
+ * them.
+ */
+ .align 11
+SYM_CODE_START(__kvm_hyp_host_vector)
+ invalid_host_el2_vect // Synchronous EL2t
+ invalid_host_el2_vect // IRQ EL2t
+ invalid_host_el2_vect // FIQ EL2t
+ invalid_host_el2_vect // Error EL2t
+
+ invalid_host_el2_vect // Synchronous EL2h
+ invalid_host_el2_vect // IRQ EL2h
+ invalid_host_el2_vect // FIQ EL2h
+ invalid_host_el2_vect // Error EL2h
+
+ host_el1_sync_vect // Synchronous 64-bit EL1
+ invalid_host_el1_vect // IRQ 64-bit EL1
+ invalid_host_el1_vect // FIQ 64-bit EL1
+ invalid_host_el1_vect // Error 64-bit EL1
+
+ invalid_host_el1_vect // Synchronous 32-bit EL1
+ invalid_host_el1_vect // IRQ 32-bit EL1
+ invalid_host_el1_vect // FIQ 32-bit EL1
+ invalid_host_el1_vect // Error 32-bit EL1
+SYM_CODE_END(__kvm_hyp_host_vector)
diff --git a/arch/arm64/kvm/hyp-init.S b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
similarity index 65%
rename from arch/arm64/kvm/hyp-init.S
rename to arch/arm64/kvm/hyp/nvhe/hyp-init.S
index dc41b50..b11a9d7 100644
--- a/arch/arm64/kvm/hyp-init.S
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
@@ -4,10 +4,13 @@
* Author: Marc Zyngier <marc.zyngier@arm.com>
*/
+#include <linux/arm-smccc.h>
#include <linux/linkage.h>
+#include <asm/alternative.h>
#include <asm/assembler.h>
#include <asm/kvm_arm.h>
+#include <asm/kvm_asm.h>
#include <asm/kvm_mmu.h>
#include <asm/pgtable-hwdef.h>
#include <asm/sysreg.h>
@@ -18,7 +21,7 @@
.align 11
-ENTRY(__kvm_hyp_init)
+SYM_CODE_START(__kvm_hyp_init)
ventry __invalid // Synchronous EL2t
ventry __invalid // IRQ EL2t
ventry __invalid // FIQ EL2t
@@ -43,27 +46,46 @@
b .
/*
- * x0: HYP pgd
- * x1: HYP stack
- * x2: HYP vectors
- * x3: per-CPU offset
+ * x0: SMCCC function ID
+ * x1: HYP pgd
+ * x2: per-CPU offset
+ * x3: HYP stack
+ * x4: HYP vectors
*/
__do_hyp_init:
/* Check for a stub HVC call */
cmp x0, #HVC_STUB_HCALL_NR
b.lo __kvm_handle_stub_hvc
- phys_to_ttbr x4, x0
-alternative_if ARM64_HAS_CNP
- orr x4, x4, #TTBR_CNP_BIT
-alternative_else_nop_endif
- msr ttbr0_el2, x4
+ // We only actively check bits [24:31], and everything
+ // else has to be zero, which we check at build time.
+#if (KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) & 0xFFFFFFFF00FFFFFF)
+#error Unexpected __KVM_HOST_SMCCC_FUNC___kvm_hyp_init value
+#endif
- mrs x4, tcr_el1
- ldr x5, =TCR_EL2_MASK
- and x4, x4, x5
- mov x5, #TCR_EL2_RES1
- orr x4, x4, x5
+ ror x0, x0, #24
+ eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 24) & 0xF)
+ ror x0, x0, #4
+ eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 28) & 0xF)
+ cbz x0, 1f
+ mov x0, #SMCCC_RET_NOT_SUPPORTED
+ eret
+
+1:
+ /* Set tpidr_el2 for use by HYP to free a register */
+ msr tpidr_el2, x2
+
+ phys_to_ttbr x0, x1
+alternative_if ARM64_HAS_CNP
+ orr x0, x0, #TTBR_CNP_BIT
+alternative_else_nop_endif
+ msr ttbr0_el2, x0
+
+ mrs x0, tcr_el1
+ mov_q x1, TCR_EL2_MASK
+ and x0, x0, x1
+ mov x1, #TCR_EL2_RES1
+ orr x0, x0, x1
/*
* The ID map may be configured to use an extended virtual address
@@ -79,18 +101,18 @@
*
* So use the same T0SZ value we use for the ID map.
*/
- ldr_l x5, idmap_t0sz
- bfi x4, x5, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH
+ ldr_l x1, idmap_t0sz
+ bfi x0, x1, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH
/*
* Set the PS bits in TCR_EL2.
*/
- tcr_compute_pa_size x4, #TCR_EL2_PS_SHIFT, x5, x6
+ tcr_compute_pa_size x0, #TCR_EL2_PS_SHIFT, x1, x2
- msr tcr_el2, x4
+ msr tcr_el2, x0
- mrs x4, mair_el1
- msr mair_el2, x4
+ mrs x0, mair_el1
+ msr mair_el2, x0
isb
/* Invalidate the stale TLBs from Bootloader */
@@ -102,24 +124,26 @@
* as well as the EE bit on BE. Drop the A flag since the compiler
* is allowed to generate unaligned accesses.
*/
- ldr x4, =(SCTLR_EL2_RES1 | (SCTLR_ELx_FLAGS & ~SCTLR_ELx_A))
-CPU_BE( orr x4, x4, #SCTLR_ELx_EE)
- msr sctlr_el2, x4
+ mov_q x0, (SCTLR_EL2_RES1 | (SCTLR_ELx_FLAGS & ~SCTLR_ELx_A))
+CPU_BE( orr x0, x0, #SCTLR_ELx_EE)
+alternative_if ARM64_HAS_ADDRESS_AUTH
+ mov_q x1, (SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \
+ SCTLR_ELx_ENDA | SCTLR_ELx_ENDB)
+ orr x0, x0, x1
+alternative_else_nop_endif
+ msr sctlr_el2, x0
isb
/* Set the stack and new vectors */
- kern_hyp_va x1
- mov sp, x1
- msr vbar_el2, x2
-
- /* Set tpidr_el2 for use by HYP */
- msr tpidr_el2, x3
+ mov sp, x3
+ msr vbar_el2, x4
/* Hello, World! */
+ mov x0, #SMCCC_RET_SUCCESS
eret
-ENDPROC(__kvm_hyp_init)
+SYM_CODE_END(__kvm_hyp_init)
-ENTRY(__kvm_handle_stub_hvc)
+SYM_CODE_START(__kvm_handle_stub_hvc)
cmp x0, #HVC_SOFT_RESTART
b.ne 1f
@@ -146,7 +170,7 @@
reset:
/* Reset kvm back to the hyp stub. */
mrs x5, sctlr_el2
- ldr x6, =SCTLR_ELx_FLAGS
+ mov_q x6, SCTLR_ELx_FLAGS
bic x5, x5, x6 // Clear SCTL_M and etc
pre_disable_mmu_workaround
msr sctlr_el2, x5
@@ -158,11 +182,9 @@
eret
1: /* Bad stub call */
- ldr x0, =HVC_STUB_ERR
+ mov_q x0, HVC_STUB_ERR
eret
-ENDPROC(__kvm_handle_stub_hvc)
-
- .ltorg
+SYM_CODE_END(__kvm_handle_stub_hvc)
.popsection
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
new file mode 100644
index 0000000..3df30b4
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 - Google Inc
+ * Author: Andrew Scull <ascull@google.com>
+ */
+
+#include <hyp/switch.h>
+
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_host.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+
+#include <kvm/arm_hypercalls.h>
+
+static void handle_host_hcall(unsigned long func_id,
+ struct kvm_cpu_context *host_ctxt)
+{
+ unsigned long ret = 0;
+
+ switch (func_id) {
+ case KVM_HOST_SMCCC_FUNC(__kvm_vcpu_run): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct kvm_vcpu *vcpu = (struct kvm_vcpu *)r1;
+
+ ret = __kvm_vcpu_run(kern_hyp_va(vcpu));
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__kvm_flush_vm_context):
+ __kvm_flush_vm_context();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__kvm_tlb_flush_vmid_ipa): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1;
+ phys_addr_t ipa = host_ctxt->regs.regs[2];
+ int level = host_ctxt->regs.regs[3];
+
+ __kvm_tlb_flush_vmid_ipa(kern_hyp_va(mmu), ipa, level);
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__kvm_tlb_flush_vmid): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1;
+
+ __kvm_tlb_flush_vmid(kern_hyp_va(mmu));
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__kvm_flush_cpu_context): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1;
+
+ __kvm_flush_cpu_context(kern_hyp_va(mmu));
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__kvm_timer_set_cntvoff): {
+ u64 cntvoff = host_ctxt->regs.regs[1];
+
+ __kvm_timer_set_cntvoff(cntvoff);
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__kvm_enable_ssbs):
+ __kvm_enable_ssbs();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_get_ich_vtr_el2):
+ ret = __vgic_v3_get_ich_vtr_el2();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_read_vmcr):
+ ret = __vgic_v3_read_vmcr();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_write_vmcr): {
+ u32 vmcr = host_ctxt->regs.regs[1];
+
+ __vgic_v3_write_vmcr(vmcr);
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_init_lrs):
+ __vgic_v3_init_lrs();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__kvm_get_mdcr_el2):
+ ret = __kvm_get_mdcr_el2();
+ break;
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_save_aprs): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct vgic_v3_cpu_if *cpu_if = (struct vgic_v3_cpu_if *)r1;
+
+ __vgic_v3_save_aprs(kern_hyp_va(cpu_if));
+ break;
+ }
+ case KVM_HOST_SMCCC_FUNC(__vgic_v3_restore_aprs): {
+ unsigned long r1 = host_ctxt->regs.regs[1];
+ struct vgic_v3_cpu_if *cpu_if = (struct vgic_v3_cpu_if *)r1;
+
+ __vgic_v3_restore_aprs(kern_hyp_va(cpu_if));
+ break;
+ }
+ default:
+ /* Invalid host HVC. */
+ host_ctxt->regs.regs[0] = SMCCC_RET_NOT_SUPPORTED;
+ return;
+ }
+
+ host_ctxt->regs.regs[0] = SMCCC_RET_SUCCESS;
+ host_ctxt->regs.regs[1] = ret;
+}
+
+void handle_trap(struct kvm_cpu_context *host_ctxt)
+{
+ u64 esr = read_sysreg_el2(SYS_ESR);
+ unsigned long func_id;
+
+ if (ESR_ELx_EC(esr) != ESR_ELx_EC_HVC64)
+ hyp_panic();
+
+ func_id = host_ctxt->regs.regs[0];
+ handle_host_hcall(func_id, host_ctxt);
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp.lds.S b/arch/arm64/kvm/hyp/nvhe/hyp.lds.S
new file mode 100644
index 0000000..a797aba
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/hyp.lds.S
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Google LLC.
+ * Written by David Brazdil <dbrazdil@google.com>
+ *
+ * Linker script used for partial linking of nVHE EL2 object files.
+ */
+
+#include <asm/hyp_image.h>
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/cache.h>
+#include <asm/memory.h>
+
+SECTIONS {
+ HYP_SECTION(.text)
+ /*
+ * .hyp..data..percpu needs to be page aligned to maintain the same
+ * alignment for when linking into vmlinux.
+ */
+ . = ALIGN(PAGE_SIZE);
+ HYP_SECTION_NAME(.data..percpu) : {
+ PERCPU_INPUT(L1_CACHE_BYTES)
+ }
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
new file mode 100644
index 0000000..6624596
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -0,0 +1,283 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/switch.h>
+#include <hyp/sysreg-sr.h>
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+/* Non-VHE specific context */
+DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data);
+DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
+DEFINE_PER_CPU(unsigned long, kvm_hyp_vector);
+
+static void __activate_traps(struct kvm_vcpu *vcpu)
+{
+ u64 val;
+
+ ___activate_traps(vcpu);
+ __activate_traps_common(vcpu);
+
+ val = CPTR_EL2_DEFAULT;
+ val |= CPTR_EL2_TTA | CPTR_EL2_TZ | CPTR_EL2_TAM;
+ if (!update_fp_enabled(vcpu)) {
+ val |= CPTR_EL2_TFP;
+ __activate_traps_fpsimd32(vcpu);
+ }
+
+ write_sysreg(val, cptr_el2);
+ write_sysreg(__this_cpu_read(kvm_hyp_vector), vbar_el2);
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ struct kvm_cpu_context *ctxt = &vcpu->arch.ctxt;
+
+ isb();
+ /*
+ * At this stage, and thanks to the above isb(), S2 is
+ * configured and enabled. We can now restore the guest's S1
+ * configuration: SCTLR, and only then TCR.
+ */
+ write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1), SYS_SCTLR);
+ isb();
+ write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1), SYS_TCR);
+ }
+}
+
+static void __deactivate_traps(struct kvm_vcpu *vcpu)
+{
+ extern char __kvm_hyp_host_vector[];
+ u64 mdcr_el2;
+
+ ___deactivate_traps(vcpu);
+
+ mdcr_el2 = read_sysreg(mdcr_el2);
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ u64 val;
+
+ /*
+ * Set the TCR and SCTLR registers in the exact opposite
+ * sequence as __activate_traps (first prevent walks,
+ * then force the MMU on). A generous sprinkling of isb()
+ * ensure that things happen in this exact order.
+ */
+ val = read_sysreg_el1(SYS_TCR);
+ write_sysreg_el1(val | TCR_EPD1_MASK | TCR_EPD0_MASK, SYS_TCR);
+ isb();
+ val = read_sysreg_el1(SYS_SCTLR);
+ write_sysreg_el1(val | SCTLR_ELx_M, SYS_SCTLR);
+ isb();
+ }
+
+ __deactivate_traps_common();
+
+ mdcr_el2 &= MDCR_EL2_HPMN_MASK;
+ mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT;
+
+ write_sysreg(mdcr_el2, mdcr_el2);
+ write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2);
+ write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
+ write_sysreg(__kvm_hyp_host_vector, vbar_el2);
+}
+
+static void __load_host_stage2(void)
+{
+ write_sysreg(0, vttbr_el2);
+}
+
+/* Save VGICv3 state on non-VHE systems */
+static void __hyp_vgic_save_state(struct kvm_vcpu *vcpu)
+{
+ if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
+ __vgic_v3_save_state(&vcpu->arch.vgic_cpu.vgic_v3);
+ __vgic_v3_deactivate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
+ }
+}
+
+/* Restore VGICv3 state on non_VEH systems */
+static void __hyp_vgic_restore_state(struct kvm_vcpu *vcpu)
+{
+ if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
+ __vgic_v3_activate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
+ __vgic_v3_restore_state(&vcpu->arch.vgic_cpu.vgic_v3);
+ }
+}
+
+/**
+ * Disable host events, enable guest events
+ */
+static bool __pmu_switch_to_guest(struct kvm_cpu_context *host_ctxt)
+{
+ struct kvm_host_data *host;
+ struct kvm_pmu_events *pmu;
+
+ host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+ pmu = &host->pmu_events;
+
+ if (pmu->events_host)
+ write_sysreg(pmu->events_host, pmcntenclr_el0);
+
+ if (pmu->events_guest)
+ write_sysreg(pmu->events_guest, pmcntenset_el0);
+
+ return (pmu->events_host || pmu->events_guest);
+}
+
+/**
+ * Disable guest events, enable host events
+ */
+static void __pmu_switch_to_host(struct kvm_cpu_context *host_ctxt)
+{
+ struct kvm_host_data *host;
+ struct kvm_pmu_events *pmu;
+
+ host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+ pmu = &host->pmu_events;
+
+ if (pmu->events_guest)
+ write_sysreg(pmu->events_guest, pmcntenclr_el0);
+
+ if (pmu->events_host)
+ write_sysreg(pmu->events_host, pmcntenset_el0);
+}
+
+/* Switch to the guest for legacy non-VHE systems */
+int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_cpu_context *guest_ctxt;
+ bool pmu_switch_needed;
+ u64 exit_code;
+
+ /*
+ * Having IRQs masked via PMR when entering the guest means the GIC
+ * will not signal the CPU of interrupts of lower priority, and the
+ * only way to get out will be via guest exceptions.
+ * Naturally, we want to avoid this.
+ */
+ if (system_uses_irq_prio_masking()) {
+ gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET);
+ pmr_sync();
+ }
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ host_ctxt->__hyp_running_vcpu = vcpu;
+ guest_ctxt = &vcpu->arch.ctxt;
+
+ pmu_switch_needed = __pmu_switch_to_guest(host_ctxt);
+
+ __sysreg_save_state_nvhe(host_ctxt);
+ /*
+ * We must flush and disable the SPE buffer for nVHE, as
+ * the translation regime(EL1&0) is going to be loaded with
+ * that of the guest. And we must do this before we change the
+ * translation regime to EL2 (via MDCR_EL2_E2PB == 0) and
+ * before we load guest Stage1.
+ */
+ __debug_save_host_buffers_nvhe(vcpu);
+
+ /*
+ * We must restore the 32-bit state before the sysregs, thanks
+ * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
+ *
+ * Also, and in order to be able to deal with erratum #1319537 (A57)
+ * and #1319367 (A72), we must ensure that all VM-related sysreg are
+ * restored before we enable S2 translation.
+ */
+ __sysreg32_restore_state(vcpu);
+ __sysreg_restore_state_nvhe(guest_ctxt);
+
+ __load_guest_stage2(kern_hyp_va(vcpu->arch.hw_mmu));
+ __activate_traps(vcpu);
+
+ __hyp_vgic_restore_state(vcpu);
+ __timer_enable_traps(vcpu);
+
+ __debug_switch_to_guest(vcpu);
+
+ do {
+ /* Jump in the fire! */
+ exit_code = __guest_enter(vcpu);
+
+ /* And we're baaack! */
+ } while (fixup_guest_exit(vcpu, &exit_code));
+
+ __sysreg_save_state_nvhe(guest_ctxt);
+ __sysreg32_save_state(vcpu);
+ __timer_disable_traps(vcpu);
+ __hyp_vgic_save_state(vcpu);
+
+ __deactivate_traps(vcpu);
+ __load_host_stage2();
+
+ __sysreg_restore_state_nvhe(host_ctxt);
+
+ if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+ __fpsimd_save_fpexc32(vcpu);
+
+ __debug_switch_to_host(vcpu);
+ /*
+ * This must come after restoring the host sysregs, since a non-VHE
+ * system may enable SPE here and make use of the TTBRs.
+ */
+ __debug_restore_host_buffers_nvhe(vcpu);
+
+ if (pmu_switch_needed)
+ __pmu_switch_to_host(host_ctxt);
+
+ /* Returning to host will clear PSR.I, remask PMR if needed */
+ if (system_uses_irq_prio_masking())
+ gic_write_pmr(GIC_PRIO_IRQOFF);
+
+ host_ctxt->__hyp_running_vcpu = NULL;
+
+ return exit_code;
+}
+
+void __noreturn hyp_panic(void)
+{
+ u64 spsr = read_sysreg_el2(SYS_SPSR);
+ u64 elr = read_sysreg_el2(SYS_ELR);
+ u64 par = read_sysreg_par();
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_vcpu *vcpu;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ vcpu = host_ctxt->__hyp_running_vcpu;
+
+ if (vcpu) {
+ __timer_disable_traps(vcpu);
+ __deactivate_traps(vcpu);
+ __load_host_stage2();
+ __sysreg_restore_state_nvhe(host_ctxt);
+ }
+
+ __hyp_do_panic(host_ctxt, spsr, elr, par);
+ unreachable();
+}
+
+asmlinkage void kvm_unexpected_el2_exception(void)
+{
+ return __kvm_unexpected_el2_exception();
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c
new file mode 100644
index 0000000..88a25fc
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/sysreg-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+/*
+ * Non-VHE: Both host and guest must save everything.
+ */
+
+void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_el1_state(ctxt);
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_user_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
+}
+
+void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_el1_state(ctxt);
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_user_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
+}
+
+void __kvm_enable_ssbs(void)
+{
+ u64 tmp;
+
+ asm volatile(
+ "mrs %0, sctlr_el2\n"
+ "orr %0, %0, %1\n"
+ "msr sctlr_el2, %0"
+ : "=&r" (tmp) : "L" (SCTLR_ELx_DSSBS));
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/timer-sr.c b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
new file mode 100644
index 0000000..9072e71
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <clocksource/arm_arch_timer.h>
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_hyp.h>
+
+void __kvm_timer_set_cntvoff(u64 cntvoff)
+{
+ write_sysreg(cntvoff, cntvoff_el2);
+}
+
+/*
+ * Should only be called on non-VHE systems.
+ * VHE systems use EL2 timers and configure EL1 timers in kvm_timer_init_vhe().
+ */
+void __timer_disable_traps(struct kvm_vcpu *vcpu)
+{
+ u64 val;
+
+ /* Allow physical timer/counter access for the host */
+ val = read_sysreg(cnthctl_el2);
+ val |= CNTHCTL_EL1PCTEN | CNTHCTL_EL1PCEN;
+ write_sysreg(val, cnthctl_el2);
+}
+
+/*
+ * Should only be called on non-VHE systems.
+ * VHE systems use EL2 timers and configure EL1 timers in kvm_timer_init_vhe().
+ */
+void __timer_enable_traps(struct kvm_vcpu *vcpu)
+{
+ u64 val;
+
+ /*
+ * Disallow physical timer access for the guest
+ * Physical counter access is allowed
+ */
+ val = read_sysreg(cnthctl_el2);
+ val &= ~CNTHCTL_EL1PCEN;
+ val |= CNTHCTL_EL1PCTEN;
+ write_sysreg(val, cnthctl_el2);
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c
new file mode 100644
index 0000000..229b067
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/tlb.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/tlbflush.h>
+
+struct tlb_inv_context {
+ u64 tcr;
+};
+
+static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu,
+ struct tlb_inv_context *cxt)
+{
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ u64 val;
+
+ /*
+ * For CPUs that are affected by ARM 1319367, we need to
+ * avoid a host Stage-1 walk while we have the guest's
+ * VMID set in the VTTBR in order to invalidate TLBs.
+ * We're guaranteed that the S1 MMU is enabled, so we can
+ * simply set the EPD bits to avoid any further TLB fill.
+ */
+ val = cxt->tcr = read_sysreg_el1(SYS_TCR);
+ val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
+ write_sysreg_el1(val, SYS_TCR);
+ isb();
+ }
+
+ /*
+ * __load_guest_stage2() includes an ISB only when the AT
+ * workaround is applied. Take care of the opposite condition,
+ * ensuring that we always have an ISB, but not two ISBs back
+ * to back.
+ */
+ __load_guest_stage2(mmu);
+ asm(ALTERNATIVE("isb", "nop", ARM64_WORKAROUND_SPECULATIVE_AT));
+}
+
+static void __tlb_switch_to_host(struct tlb_inv_context *cxt)
+{
+ write_sysreg(0, vttbr_el2);
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ /* Ensure write of the host VMID */
+ isb();
+ /* Restore the host's TCR_EL1 */
+ write_sysreg_el1(cxt->tcr, SYS_TCR);
+ }
+}
+
+void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
+ phys_addr_t ipa, int level)
+{
+ struct tlb_inv_context cxt;
+
+ dsb(ishst);
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ /*
+ * We could do so much better if we had the VA as well.
+ * Instead, we invalidate Stage-2 for this IPA, and the
+ * whole of Stage-1. Weep...
+ */
+ ipa >>= 12;
+ __tlbi_level(ipas2e1is, ipa, level);
+
+ /*
+ * We have to ensure completion of the invalidation at Stage-2,
+ * since a table walk on another CPU could refill a TLB with a
+ * complete (S1 + S2) walk based on the old Stage-2 mapping if
+ * the Stage-1 invalidation happened first.
+ */
+ dsb(ish);
+ __tlbi(vmalle1is);
+ dsb(ish);
+ isb();
+
+ /*
+ * If the host is running at EL1 and we have a VPIPT I-cache,
+ * then we must perform I-cache maintenance at EL2 in order for
+ * it to have an effect on the guest. Since the guest cannot hit
+ * I-cache lines allocated with a different VMID, we don't need
+ * to worry about junk out of guest reset (we nuke the I-cache on
+ * VMID rollover), but we do need to be careful when remapping
+ * executable pages for the same guest. This can happen when KSM
+ * takes a CoW fault on an executable page, copies the page into
+ * a page that was previously mapped in the guest and then needs
+ * to invalidate the guest view of the I-cache for that page
+ * from EL1. To solve this, we invalidate the entire I-cache when
+ * unmapping a page from a guest if we have a VPIPT I-cache but
+ * the host is running at EL1. As above, we could do better if
+ * we had the VA.
+ *
+ * The moral of this story is: if you have a VPIPT I-cache, then
+ * you should be running with VHE enabled.
+ */
+ if (icache_is_vpipt())
+ __flush_icache_all();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
+{
+ struct tlb_inv_context cxt;
+
+ dsb(ishst);
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ __tlbi(vmalls12e1is);
+ dsb(ish);
+ isb();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_cpu_context(struct kvm_s2_mmu *mmu)
+{
+ struct tlb_inv_context cxt;
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ __tlbi(vmalle1);
+ asm volatile("ic iallu");
+ dsb(nsh);
+ isb();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_vm_context(void)
+{
+ dsb(ishst);
+ __tlbi(alle1is);
+
+ /*
+ * VIPT and PIPT caches are not affected by VMID, so no maintenance
+ * is necessary across a VMID rollover.
+ *
+ * VPIPT caches constrain lookup and maintenance to the active VMID,
+ * so we need to invalidate lines with a stale VMID to avoid an ABA
+ * race after multiple rollovers.
+ *
+ */
+ if (icache_is_vpipt())
+ asm volatile("ic ialluis");
+
+ dsb(ish);
+}
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
new file mode 100644
index 0000000..4d99d07
--- /dev/null
+++ b/arch/arm64/kvm/hyp/pgtable.c
@@ -0,0 +1,908 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Stand-alone page-table allocator for hyp stage-1 and guest stage-2.
+ * No bombay mix was harmed in the writing of this file.
+ *
+ * Copyright (C) 2020 Google LLC
+ * Author: Will Deacon <will@kernel.org>
+ */
+
+#include <linux/bitfield.h>
+#include <asm/kvm_pgtable.h>
+
+#define KVM_PGTABLE_MAX_LEVELS 4U
+
+#define KVM_PTE_VALID BIT(0)
+
+#define KVM_PTE_TYPE BIT(1)
+#define KVM_PTE_TYPE_BLOCK 0
+#define KVM_PTE_TYPE_PAGE 1
+#define KVM_PTE_TYPE_TABLE 1
+
+#define KVM_PTE_ADDR_MASK GENMASK(47, PAGE_SHIFT)
+#define KVM_PTE_ADDR_51_48 GENMASK(15, 12)
+
+#define KVM_PTE_LEAF_ATTR_LO GENMASK(11, 2)
+
+#define KVM_PTE_LEAF_ATTR_LO_S1_ATTRIDX GENMASK(4, 2)
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP GENMASK(7, 6)
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RO 3
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RW 1
+#define KVM_PTE_LEAF_ATTR_LO_S1_SH GENMASK(9, 8)
+#define KVM_PTE_LEAF_ATTR_LO_S1_SH_IS 3
+#define KVM_PTE_LEAF_ATTR_LO_S1_AF BIT(10)
+
+#define KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR GENMASK(5, 2)
+#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R BIT(6)
+#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W BIT(7)
+#define KVM_PTE_LEAF_ATTR_LO_S2_SH GENMASK(9, 8)
+#define KVM_PTE_LEAF_ATTR_LO_S2_SH_IS 3
+#define KVM_PTE_LEAF_ATTR_LO_S2_AF BIT(10)
+
+#define KVM_PTE_LEAF_ATTR_HI GENMASK(63, 51)
+
+#define KVM_PTE_LEAF_ATTR_HI_S1_XN BIT(54)
+
+#define KVM_PTE_LEAF_ATTR_HI_S2_XN BIT(54)
+
+struct kvm_pgtable_walk_data {
+ struct kvm_pgtable *pgt;
+ struct kvm_pgtable_walker *walker;
+
+ u64 addr;
+ u64 end;
+};
+
+static u64 kvm_granule_shift(u32 level)
+{
+ /* Assumes KVM_PGTABLE_MAX_LEVELS is 4 */
+ return ARM64_HW_PGTABLE_LEVEL_SHIFT(level);
+}
+
+static u64 kvm_granule_size(u32 level)
+{
+ return BIT(kvm_granule_shift(level));
+}
+
+static bool kvm_block_mapping_supported(u64 addr, u64 end, u64 phys, u32 level)
+{
+ u64 granule = kvm_granule_size(level);
+
+ /*
+ * Reject invalid block mappings and don't bother with 4TB mappings for
+ * 52-bit PAs.
+ */
+ if (level == 0 || (PAGE_SIZE != SZ_4K && level == 1))
+ return false;
+
+ if (granule > (end - addr))
+ return false;
+
+ return IS_ALIGNED(addr, granule) && IS_ALIGNED(phys, granule);
+}
+
+static u32 kvm_pgtable_idx(struct kvm_pgtable_walk_data *data, u32 level)
+{
+ u64 shift = kvm_granule_shift(level);
+ u64 mask = BIT(PAGE_SHIFT - 3) - 1;
+
+ return (data->addr >> shift) & mask;
+}
+
+static u32 __kvm_pgd_page_idx(struct kvm_pgtable *pgt, u64 addr)
+{
+ u64 shift = kvm_granule_shift(pgt->start_level - 1); /* May underflow */
+ u64 mask = BIT(pgt->ia_bits) - 1;
+
+ return (addr & mask) >> shift;
+}
+
+static u32 kvm_pgd_page_idx(struct kvm_pgtable_walk_data *data)
+{
+ return __kvm_pgd_page_idx(data->pgt, data->addr);
+}
+
+static u32 kvm_pgd_pages(u32 ia_bits, u32 start_level)
+{
+ struct kvm_pgtable pgt = {
+ .ia_bits = ia_bits,
+ .start_level = start_level,
+ };
+
+ return __kvm_pgd_page_idx(&pgt, -1ULL) + 1;
+}
+
+static bool kvm_pte_valid(kvm_pte_t pte)
+{
+ return pte & KVM_PTE_VALID;
+}
+
+static bool kvm_pte_table(kvm_pte_t pte, u32 level)
+{
+ if (level == KVM_PGTABLE_MAX_LEVELS - 1)
+ return false;
+
+ if (!kvm_pte_valid(pte))
+ return false;
+
+ return FIELD_GET(KVM_PTE_TYPE, pte) == KVM_PTE_TYPE_TABLE;
+}
+
+static u64 kvm_pte_to_phys(kvm_pte_t pte)
+{
+ u64 pa = pte & KVM_PTE_ADDR_MASK;
+
+ if (PAGE_SHIFT == 16)
+ pa |= FIELD_GET(KVM_PTE_ADDR_51_48, pte) << 48;
+
+ return pa;
+}
+
+static kvm_pte_t kvm_phys_to_pte(u64 pa)
+{
+ kvm_pte_t pte = pa & KVM_PTE_ADDR_MASK;
+
+ if (PAGE_SHIFT == 16)
+ pte |= FIELD_PREP(KVM_PTE_ADDR_51_48, pa >> 48);
+
+ return pte;
+}
+
+static kvm_pte_t *kvm_pte_follow(kvm_pte_t pte)
+{
+ return __va(kvm_pte_to_phys(pte));
+}
+
+static void kvm_set_invalid_pte(kvm_pte_t *ptep)
+{
+ kvm_pte_t pte = *ptep;
+ WRITE_ONCE(*ptep, pte & ~KVM_PTE_VALID);
+}
+
+static void kvm_set_table_pte(kvm_pte_t *ptep, kvm_pte_t *childp)
+{
+ kvm_pte_t old = *ptep, pte = kvm_phys_to_pte(__pa(childp));
+
+ pte |= FIELD_PREP(KVM_PTE_TYPE, KVM_PTE_TYPE_TABLE);
+ pte |= KVM_PTE_VALID;
+
+ WARN_ON(kvm_pte_valid(old));
+ smp_store_release(ptep, pte);
+}
+
+static bool kvm_set_valid_leaf_pte(kvm_pte_t *ptep, u64 pa, kvm_pte_t attr,
+ u32 level)
+{
+ kvm_pte_t old = *ptep, pte = kvm_phys_to_pte(pa);
+ u64 type = (level == KVM_PGTABLE_MAX_LEVELS - 1) ? KVM_PTE_TYPE_PAGE :
+ KVM_PTE_TYPE_BLOCK;
+
+ pte |= attr & (KVM_PTE_LEAF_ATTR_LO | KVM_PTE_LEAF_ATTR_HI);
+ pte |= FIELD_PREP(KVM_PTE_TYPE, type);
+ pte |= KVM_PTE_VALID;
+
+ /* Tolerate KVM recreating the exact same mapping. */
+ if (kvm_pte_valid(old))
+ return old == pte;
+
+ smp_store_release(ptep, pte);
+ return true;
+}
+
+static int kvm_pgtable_visitor_cb(struct kvm_pgtable_walk_data *data, u64 addr,
+ u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag)
+{
+ struct kvm_pgtable_walker *walker = data->walker;
+ return walker->cb(addr, data->end, level, ptep, flag, walker->arg);
+}
+
+static int __kvm_pgtable_walk(struct kvm_pgtable_walk_data *data,
+ kvm_pte_t *pgtable, u32 level);
+
+static inline int __kvm_pgtable_visit(struct kvm_pgtable_walk_data *data,
+ kvm_pte_t *ptep, u32 level)
+{
+ int ret = 0;
+ u64 addr = data->addr;
+ kvm_pte_t *childp, pte = *ptep;
+ bool table = kvm_pte_table(pte, level);
+ enum kvm_pgtable_walk_flags flags = data->walker->flags;
+
+ if (table && (flags & KVM_PGTABLE_WALK_TABLE_PRE)) {
+ ret = kvm_pgtable_visitor_cb(data, addr, level, ptep,
+ KVM_PGTABLE_WALK_TABLE_PRE);
+ }
+
+ if (!table && (flags & KVM_PGTABLE_WALK_LEAF)) {
+ ret = kvm_pgtable_visitor_cb(data, addr, level, ptep,
+ KVM_PGTABLE_WALK_LEAF);
+ pte = *ptep;
+ table = kvm_pte_table(pte, level);
+ }
+
+ if (ret)
+ goto out;
+
+ if (!table) {
+ data->addr = ALIGN_DOWN(data->addr, kvm_granule_size(level));
+ data->addr += kvm_granule_size(level);
+ goto out;
+ }
+
+ childp = kvm_pte_follow(pte);
+ ret = __kvm_pgtable_walk(data, childp, level + 1);
+ if (ret)
+ goto out;
+
+ if (flags & KVM_PGTABLE_WALK_TABLE_POST) {
+ ret = kvm_pgtable_visitor_cb(data, addr, level, ptep,
+ KVM_PGTABLE_WALK_TABLE_POST);
+ }
+
+out:
+ return ret;
+}
+
+static int __kvm_pgtable_walk(struct kvm_pgtable_walk_data *data,
+ kvm_pte_t *pgtable, u32 level)
+{
+ u32 idx;
+ int ret = 0;
+
+ if (WARN_ON_ONCE(level >= KVM_PGTABLE_MAX_LEVELS))
+ return -EINVAL;
+
+ for (idx = kvm_pgtable_idx(data, level); idx < PTRS_PER_PTE; ++idx) {
+ kvm_pte_t *ptep = &pgtable[idx];
+
+ if (data->addr >= data->end)
+ break;
+
+ ret = __kvm_pgtable_visit(data, ptep, level);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+
+static int _kvm_pgtable_walk(struct kvm_pgtable_walk_data *data)
+{
+ u32 idx;
+ int ret = 0;
+ struct kvm_pgtable *pgt = data->pgt;
+ u64 limit = BIT(pgt->ia_bits);
+
+ if (data->addr > limit || data->end > limit)
+ return -ERANGE;
+
+ if (!pgt->pgd)
+ return -EINVAL;
+
+ for (idx = kvm_pgd_page_idx(data); data->addr < data->end; ++idx) {
+ kvm_pte_t *ptep = &pgt->pgd[idx * PTRS_PER_PTE];
+
+ ret = __kvm_pgtable_walk(data, ptep, pgt->start_level);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+
+int kvm_pgtable_walk(struct kvm_pgtable *pgt, u64 addr, u64 size,
+ struct kvm_pgtable_walker *walker)
+{
+ struct kvm_pgtable_walk_data walk_data = {
+ .pgt = pgt,
+ .addr = ALIGN_DOWN(addr, PAGE_SIZE),
+ .end = PAGE_ALIGN(walk_data.addr + size),
+ .walker = walker,
+ };
+
+ return _kvm_pgtable_walk(&walk_data);
+}
+
+struct hyp_map_data {
+ u64 phys;
+ kvm_pte_t attr;
+};
+
+static int hyp_map_set_prot_attr(enum kvm_pgtable_prot prot,
+ struct hyp_map_data *data)
+{
+ bool device = prot & KVM_PGTABLE_PROT_DEVICE;
+ u32 mtype = device ? MT_DEVICE_nGnRE : MT_NORMAL;
+ kvm_pte_t attr = FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S1_ATTRIDX, mtype);
+ u32 sh = KVM_PTE_LEAF_ATTR_LO_S1_SH_IS;
+ u32 ap = (prot & KVM_PGTABLE_PROT_W) ? KVM_PTE_LEAF_ATTR_LO_S1_AP_RW :
+ KVM_PTE_LEAF_ATTR_LO_S1_AP_RO;
+
+ if (!(prot & KVM_PGTABLE_PROT_R))
+ return -EINVAL;
+
+ if (prot & KVM_PGTABLE_PROT_X) {
+ if (prot & KVM_PGTABLE_PROT_W)
+ return -EINVAL;
+
+ if (device)
+ return -EINVAL;
+ } else {
+ attr |= KVM_PTE_LEAF_ATTR_HI_S1_XN;
+ }
+
+ attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S1_AP, ap);
+ attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S1_SH, sh);
+ attr |= KVM_PTE_LEAF_ATTR_LO_S1_AF;
+ data->attr = attr;
+ return 0;
+}
+
+static bool hyp_map_walker_try_leaf(u64 addr, u64 end, u32 level,
+ kvm_pte_t *ptep, struct hyp_map_data *data)
+{
+ u64 granule = kvm_granule_size(level), phys = data->phys;
+
+ if (!kvm_block_mapping_supported(addr, end, phys, level))
+ return false;
+
+ WARN_ON(!kvm_set_valid_leaf_pte(ptep, phys, data->attr, level));
+ data->phys += granule;
+ return true;
+}
+
+static int hyp_map_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag, void * const arg)
+{
+ kvm_pte_t *childp;
+
+ if (hyp_map_walker_try_leaf(addr, end, level, ptep, arg))
+ return 0;
+
+ if (WARN_ON(level == KVM_PGTABLE_MAX_LEVELS - 1))
+ return -EINVAL;
+
+ childp = (kvm_pte_t *)get_zeroed_page(GFP_KERNEL);
+ if (!childp)
+ return -ENOMEM;
+
+ kvm_set_table_pte(ptep, childp);
+ return 0;
+}
+
+int kvm_pgtable_hyp_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys,
+ enum kvm_pgtable_prot prot)
+{
+ int ret;
+ struct hyp_map_data map_data = {
+ .phys = ALIGN_DOWN(phys, PAGE_SIZE),
+ };
+ struct kvm_pgtable_walker walker = {
+ .cb = hyp_map_walker,
+ .flags = KVM_PGTABLE_WALK_LEAF,
+ .arg = &map_data,
+ };
+
+ ret = hyp_map_set_prot_attr(prot, &map_data);
+ if (ret)
+ return ret;
+
+ ret = kvm_pgtable_walk(pgt, addr, size, &walker);
+ dsb(ishst);
+ isb();
+ return ret;
+}
+
+int kvm_pgtable_hyp_init(struct kvm_pgtable *pgt, u32 va_bits)
+{
+ u64 levels = ARM64_HW_PGTABLE_LEVELS(va_bits);
+
+ pgt->pgd = (kvm_pte_t *)get_zeroed_page(GFP_KERNEL);
+ if (!pgt->pgd)
+ return -ENOMEM;
+
+ pgt->ia_bits = va_bits;
+ pgt->start_level = KVM_PGTABLE_MAX_LEVELS - levels;
+ pgt->mmu = NULL;
+ return 0;
+}
+
+static int hyp_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag, void * const arg)
+{
+ free_page((unsigned long)kvm_pte_follow(*ptep));
+ return 0;
+}
+
+void kvm_pgtable_hyp_destroy(struct kvm_pgtable *pgt)
+{
+ struct kvm_pgtable_walker walker = {
+ .cb = hyp_free_walker,
+ .flags = KVM_PGTABLE_WALK_TABLE_POST,
+ };
+
+ WARN_ON(kvm_pgtable_walk(pgt, 0, BIT(pgt->ia_bits), &walker));
+ free_page((unsigned long)pgt->pgd);
+ pgt->pgd = NULL;
+}
+
+struct stage2_map_data {
+ u64 phys;
+ kvm_pte_t attr;
+
+ kvm_pte_t *anchor;
+
+ struct kvm_s2_mmu *mmu;
+ struct kvm_mmu_memory_cache *memcache;
+};
+
+static int stage2_map_set_prot_attr(enum kvm_pgtable_prot prot,
+ struct stage2_map_data *data)
+{
+ bool device = prot & KVM_PGTABLE_PROT_DEVICE;
+ kvm_pte_t attr = device ? PAGE_S2_MEMATTR(DEVICE_nGnRE) :
+ PAGE_S2_MEMATTR(NORMAL);
+ u32 sh = KVM_PTE_LEAF_ATTR_LO_S2_SH_IS;
+
+ if (!(prot & KVM_PGTABLE_PROT_X))
+ attr |= KVM_PTE_LEAF_ATTR_HI_S2_XN;
+ else if (device)
+ return -EINVAL;
+
+ if (prot & KVM_PGTABLE_PROT_R)
+ attr |= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R;
+
+ if (prot & KVM_PGTABLE_PROT_W)
+ attr |= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W;
+
+ attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S2_SH, sh);
+ attr |= KVM_PTE_LEAF_ATTR_LO_S2_AF;
+ data->attr = attr;
+ return 0;
+}
+
+static bool stage2_map_walker_try_leaf(u64 addr, u64 end, u32 level,
+ kvm_pte_t *ptep,
+ struct stage2_map_data *data)
+{
+ u64 granule = kvm_granule_size(level), phys = data->phys;
+
+ if (!kvm_block_mapping_supported(addr, end, phys, level))
+ return false;
+
+ /*
+ * If the PTE was already valid, drop the refcount on the table
+ * early, as it will be bumped-up again in stage2_map_walk_leaf().
+ * This ensures that the refcount stays constant across a valid to
+ * valid PTE update.
+ */
+ if (kvm_pte_valid(*ptep))
+ put_page(virt_to_page(ptep));
+
+ if (kvm_set_valid_leaf_pte(ptep, phys, data->attr, level))
+ goto out;
+
+ /* There's an existing valid leaf entry, so perform break-before-make */
+ kvm_set_invalid_pte(ptep);
+ kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, data->mmu, addr, level);
+ kvm_set_valid_leaf_pte(ptep, phys, data->attr, level);
+out:
+ data->phys += granule;
+ return true;
+}
+
+static int stage2_map_walk_table_pre(u64 addr, u64 end, u32 level,
+ kvm_pte_t *ptep,
+ struct stage2_map_data *data)
+{
+ if (data->anchor)
+ return 0;
+
+ if (!kvm_block_mapping_supported(addr, end, data->phys, level))
+ return 0;
+
+ kvm_set_invalid_pte(ptep);
+
+ /*
+ * Invalidate the whole stage-2, as we may have numerous leaf
+ * entries below us which would otherwise need invalidating
+ * individually.
+ */
+ kvm_call_hyp(__kvm_tlb_flush_vmid, data->mmu);
+ data->anchor = ptep;
+ return 0;
+}
+
+static int stage2_map_walk_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ struct stage2_map_data *data)
+{
+ kvm_pte_t *childp, pte = *ptep;
+ struct page *page = virt_to_page(ptep);
+
+ if (data->anchor) {
+ if (kvm_pte_valid(pte))
+ put_page(page);
+
+ return 0;
+ }
+
+ if (stage2_map_walker_try_leaf(addr, end, level, ptep, data))
+ goto out_get_page;
+
+ if (WARN_ON(level == KVM_PGTABLE_MAX_LEVELS - 1))
+ return -EINVAL;
+
+ if (!data->memcache)
+ return -ENOMEM;
+
+ childp = kvm_mmu_memory_cache_alloc(data->memcache);
+ if (!childp)
+ return -ENOMEM;
+
+ /*
+ * If we've run into an existing block mapping then replace it with
+ * a table. Accesses beyond 'end' that fall within the new table
+ * will be mapped lazily.
+ */
+ if (kvm_pte_valid(pte)) {
+ kvm_set_invalid_pte(ptep);
+ kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, data->mmu, addr, level);
+ put_page(page);
+ }
+
+ kvm_set_table_pte(ptep, childp);
+
+out_get_page:
+ get_page(page);
+ return 0;
+}
+
+static int stage2_map_walk_table_post(u64 addr, u64 end, u32 level,
+ kvm_pte_t *ptep,
+ struct stage2_map_data *data)
+{
+ int ret = 0;
+
+ if (!data->anchor)
+ return 0;
+
+ free_page((unsigned long)kvm_pte_follow(*ptep));
+ put_page(virt_to_page(ptep));
+
+ if (data->anchor == ptep) {
+ data->anchor = NULL;
+ ret = stage2_map_walk_leaf(addr, end, level, ptep, data);
+ }
+
+ return ret;
+}
+
+/*
+ * This is a little fiddly, as we use all three of the walk flags. The idea
+ * is that the TABLE_PRE callback runs for table entries on the way down,
+ * looking for table entries which we could conceivably replace with a
+ * block entry for this mapping. If it finds one, then it sets the 'anchor'
+ * field in 'struct stage2_map_data' to point at the table entry, before
+ * clearing the entry to zero and descending into the now detached table.
+ *
+ * The behaviour of the LEAF callback then depends on whether or not the
+ * anchor has been set. If not, then we're not using a block mapping higher
+ * up the table and we perform the mapping at the existing leaves instead.
+ * If, on the other hand, the anchor _is_ set, then we drop references to
+ * all valid leaves so that the pages beneath the anchor can be freed.
+ *
+ * Finally, the TABLE_POST callback does nothing if the anchor has not
+ * been set, but otherwise frees the page-table pages while walking back up
+ * the page-table, installing the block entry when it revisits the anchor
+ * pointer and clearing the anchor to NULL.
+ */
+static int stage2_map_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag, void * const arg)
+{
+ struct stage2_map_data *data = arg;
+
+ switch (flag) {
+ case KVM_PGTABLE_WALK_TABLE_PRE:
+ return stage2_map_walk_table_pre(addr, end, level, ptep, data);
+ case KVM_PGTABLE_WALK_LEAF:
+ return stage2_map_walk_leaf(addr, end, level, ptep, data);
+ case KVM_PGTABLE_WALK_TABLE_POST:
+ return stage2_map_walk_table_post(addr, end, level, ptep, data);
+ }
+
+ return -EINVAL;
+}
+
+int kvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size,
+ u64 phys, enum kvm_pgtable_prot prot,
+ struct kvm_mmu_memory_cache *mc)
+{
+ int ret;
+ struct stage2_map_data map_data = {
+ .phys = ALIGN_DOWN(phys, PAGE_SIZE),
+ .mmu = pgt->mmu,
+ .memcache = mc,
+ };
+ struct kvm_pgtable_walker walker = {
+ .cb = stage2_map_walker,
+ .flags = KVM_PGTABLE_WALK_TABLE_PRE |
+ KVM_PGTABLE_WALK_LEAF |
+ KVM_PGTABLE_WALK_TABLE_POST,
+ .arg = &map_data,
+ };
+
+ ret = stage2_map_set_prot_attr(prot, &map_data);
+ if (ret)
+ return ret;
+
+ ret = kvm_pgtable_walk(pgt, addr, size, &walker);
+ dsb(ishst);
+ return ret;
+}
+
+static void stage2_flush_dcache(void *addr, u64 size)
+{
+ if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB))
+ return;
+
+ __flush_dcache_area(addr, size);
+}
+
+static bool stage2_pte_cacheable(kvm_pte_t pte)
+{
+ u64 memattr = pte & KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR;
+ return memattr == PAGE_S2_MEMATTR(NORMAL);
+}
+
+static int stage2_unmap_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag,
+ void * const arg)
+{
+ struct kvm_s2_mmu *mmu = arg;
+ kvm_pte_t pte = *ptep, *childp = NULL;
+ bool need_flush = false;
+
+ if (!kvm_pte_valid(pte))
+ return 0;
+
+ if (kvm_pte_table(pte, level)) {
+ childp = kvm_pte_follow(pte);
+
+ if (page_count(virt_to_page(childp)) != 1)
+ return 0;
+ } else if (stage2_pte_cacheable(pte)) {
+ need_flush = true;
+ }
+
+ /*
+ * This is similar to the map() path in that we unmap the entire
+ * block entry and rely on the remaining portions being faulted
+ * back lazily.
+ */
+ kvm_set_invalid_pte(ptep);
+ kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, mmu, addr, level);
+ put_page(virt_to_page(ptep));
+
+ if (need_flush) {
+ stage2_flush_dcache(kvm_pte_follow(pte),
+ kvm_granule_size(level));
+ }
+
+ if (childp)
+ free_page((unsigned long)childp);
+
+ return 0;
+}
+
+int kvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 addr, u64 size)
+{
+ struct kvm_pgtable_walker walker = {
+ .cb = stage2_unmap_walker,
+ .arg = pgt->mmu,
+ .flags = KVM_PGTABLE_WALK_LEAF | KVM_PGTABLE_WALK_TABLE_POST,
+ };
+
+ return kvm_pgtable_walk(pgt, addr, size, &walker);
+}
+
+struct stage2_attr_data {
+ kvm_pte_t attr_set;
+ kvm_pte_t attr_clr;
+ kvm_pte_t pte;
+ u32 level;
+};
+
+static int stage2_attr_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag,
+ void * const arg)
+{
+ kvm_pte_t pte = *ptep;
+ struct stage2_attr_data *data = arg;
+
+ if (!kvm_pte_valid(pte))
+ return 0;
+
+ data->level = level;
+ data->pte = pte;
+ pte &= ~data->attr_clr;
+ pte |= data->attr_set;
+
+ /*
+ * We may race with the CPU trying to set the access flag here,
+ * but worst-case the access flag update gets lost and will be
+ * set on the next access instead.
+ */
+ if (data->pte != pte)
+ WRITE_ONCE(*ptep, pte);
+
+ return 0;
+}
+
+static int stage2_update_leaf_attrs(struct kvm_pgtable *pgt, u64 addr,
+ u64 size, kvm_pte_t attr_set,
+ kvm_pte_t attr_clr, kvm_pte_t *orig_pte,
+ u32 *level)
+{
+ int ret;
+ kvm_pte_t attr_mask = KVM_PTE_LEAF_ATTR_LO | KVM_PTE_LEAF_ATTR_HI;
+ struct stage2_attr_data data = {
+ .attr_set = attr_set & attr_mask,
+ .attr_clr = attr_clr & attr_mask,
+ };
+ struct kvm_pgtable_walker walker = {
+ .cb = stage2_attr_walker,
+ .arg = &data,
+ .flags = KVM_PGTABLE_WALK_LEAF,
+ };
+
+ ret = kvm_pgtable_walk(pgt, addr, size, &walker);
+ if (ret)
+ return ret;
+
+ if (orig_pte)
+ *orig_pte = data.pte;
+
+ if (level)
+ *level = data.level;
+ return 0;
+}
+
+int kvm_pgtable_stage2_wrprotect(struct kvm_pgtable *pgt, u64 addr, u64 size)
+{
+ return stage2_update_leaf_attrs(pgt, addr, size, 0,
+ KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W,
+ NULL, NULL);
+}
+
+kvm_pte_t kvm_pgtable_stage2_mkyoung(struct kvm_pgtable *pgt, u64 addr)
+{
+ kvm_pte_t pte = 0;
+ stage2_update_leaf_attrs(pgt, addr, 1, KVM_PTE_LEAF_ATTR_LO_S2_AF, 0,
+ &pte, NULL);
+ dsb(ishst);
+ return pte;
+}
+
+kvm_pte_t kvm_pgtable_stage2_mkold(struct kvm_pgtable *pgt, u64 addr)
+{
+ kvm_pte_t pte = 0;
+ stage2_update_leaf_attrs(pgt, addr, 1, 0, KVM_PTE_LEAF_ATTR_LO_S2_AF,
+ &pte, NULL);
+ /*
+ * "But where's the TLBI?!", you scream.
+ * "Over in the core code", I sigh.
+ *
+ * See the '->clear_flush_young()' callback on the KVM mmu notifier.
+ */
+ return pte;
+}
+
+bool kvm_pgtable_stage2_is_young(struct kvm_pgtable *pgt, u64 addr)
+{
+ kvm_pte_t pte = 0;
+ stage2_update_leaf_attrs(pgt, addr, 1, 0, 0, &pte, NULL);
+ return pte & KVM_PTE_LEAF_ATTR_LO_S2_AF;
+}
+
+int kvm_pgtable_stage2_relax_perms(struct kvm_pgtable *pgt, u64 addr,
+ enum kvm_pgtable_prot prot)
+{
+ int ret;
+ u32 level;
+ kvm_pte_t set = 0, clr = 0;
+
+ if (prot & KVM_PGTABLE_PROT_R)
+ set |= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R;
+
+ if (prot & KVM_PGTABLE_PROT_W)
+ set |= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W;
+
+ if (prot & KVM_PGTABLE_PROT_X)
+ clr |= KVM_PTE_LEAF_ATTR_HI_S2_XN;
+
+ ret = stage2_update_leaf_attrs(pgt, addr, 1, set, clr, NULL, &level);
+ if (!ret)
+ kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, pgt->mmu, addr, level);
+ return ret;
+}
+
+static int stage2_flush_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag,
+ void * const arg)
+{
+ kvm_pte_t pte = *ptep;
+
+ if (!kvm_pte_valid(pte) || !stage2_pte_cacheable(pte))
+ return 0;
+
+ stage2_flush_dcache(kvm_pte_follow(pte), kvm_granule_size(level));
+ return 0;
+}
+
+int kvm_pgtable_stage2_flush(struct kvm_pgtable *pgt, u64 addr, u64 size)
+{
+ struct kvm_pgtable_walker walker = {
+ .cb = stage2_flush_walker,
+ .flags = KVM_PGTABLE_WALK_LEAF,
+ };
+
+ if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB))
+ return 0;
+
+ return kvm_pgtable_walk(pgt, addr, size, &walker);
+}
+
+int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm)
+{
+ size_t pgd_sz;
+ u64 vtcr = kvm->arch.vtcr;
+ u32 ia_bits = VTCR_EL2_IPA(vtcr);
+ u32 sl0 = FIELD_GET(VTCR_EL2_SL0_MASK, vtcr);
+ u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0;
+
+ pgd_sz = kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE;
+ pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO);
+ if (!pgt->pgd)
+ return -ENOMEM;
+
+ pgt->ia_bits = ia_bits;
+ pgt->start_level = start_level;
+ pgt->mmu = &kvm->arch.mmu;
+
+ /* Ensure zeroed PGD pages are visible to the hardware walker */
+ dsb(ishst);
+ return 0;
+}
+
+static int stage2_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
+ enum kvm_pgtable_walk_flags flag,
+ void * const arg)
+{
+ kvm_pte_t pte = *ptep;
+
+ if (!kvm_pte_valid(pte))
+ return 0;
+
+ put_page(virt_to_page(ptep));
+
+ if (kvm_pte_table(pte, level))
+ free_page((unsigned long)kvm_pte_follow(pte));
+
+ return 0;
+}
+
+void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt)
+{
+ size_t pgd_sz;
+ struct kvm_pgtable_walker walker = {
+ .cb = stage2_free_walker,
+ .flags = KVM_PGTABLE_WALK_LEAF |
+ KVM_PGTABLE_WALK_TABLE_POST,
+ };
+
+ WARN_ON(kvm_pgtable_walk(pgt, 0, BIT(pgt->ia_bits), &walker));
+ pgd_sz = kvm_pgd_pages(pgt->ia_bits, pgt->start_level) * PAGE_SIZE;
+ free_pages_exact(pgt->pgd, pgd_sz);
+ pgt->pgd = NULL;
+}
diff --git a/arch/arm64/kvm/hyp/smccc_wa.S b/arch/arm64/kvm/hyp/smccc_wa.S
new file mode 100644
index 0000000..533b0aa
--- /dev/null
+++ b/arch/arm64/kvm/hyp/smccc_wa.S
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2015-2018 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/linkage.h>
+
+#include <asm/kvm_asm.h>
+#include <asm/kvm_mmu.h>
+
+ /*
+ * This is not executed directly and is instead copied into the vectors
+ * by install_bp_hardening_cb().
+ */
+ .data
+ .pushsection .rodata
+ .global __smccc_workaround_1_smc
+SYM_DATA_START(__smccc_workaround_1_smc)
+ esb
+ sub sp, sp, #(8 * 4)
+ stp x2, x3, [sp, #(8 * 0)]
+ stp x0, x1, [sp, #(8 * 2)]
+ mov w0, #ARM_SMCCC_ARCH_WORKAROUND_1
+ smc #0
+ ldp x2, x3, [sp, #(8 * 0)]
+ ldp x0, x1, [sp, #(8 * 2)]
+ add sp, sp, #(8 * 4)
+1: .org __smccc_workaround_1_smc + __SMCCC_WORKAROUND_1_SMC_SZ
+ .org 1b
+SYM_DATA_END(__smccc_workaround_1_smc)
+
+ .global __smccc_workaround_3_smc
+SYM_DATA_START(__smccc_workaround_3_smc)
+ esb
+ sub sp, sp, #(8 * 4)
+ stp x2, x3, [sp, #(8 * 0)]
+ stp x0, x1, [sp, #(8 * 2)]
+ mov w0, #ARM_SMCCC_ARCH_WORKAROUND_3
+ smc #0
+ ldp x2, x3, [sp, #(8 * 0)]
+ ldp x0, x1, [sp, #(8 * 2)]
+ add sp, sp, #(8 * 4)
+1: .org __smccc_workaround_3_smc + __SMCCC_WORKAROUND_3_SMC_SZ
+ .org 1b
+SYM_DATA_END(__smccc_workaround_3_smc)
+
+ .global __spectre_bhb_loop_k8
+SYM_DATA_START(__spectre_bhb_loop_k8)
+ esb
+ sub sp, sp, #(8 * 2)
+ stp x0, x1, [sp, #(8 * 0)]
+ mov x0, #8
+2: b . + 4
+ subs x0, x0, #1
+ b.ne 2b
+ dsb nsh
+ isb
+ ldp x0, x1, [sp, #(8 * 0)]
+ add sp, sp, #(8 * 2)
+1: .org __spectre_bhb_loop_k8 + __SPECTRE_BHB_LOOP_SZ
+ .org 1b
+SYM_DATA_END(__spectre_bhb_loop_k8)
+
+ .global __spectre_bhb_loop_k24
+SYM_DATA_START(__spectre_bhb_loop_k24)
+ esb
+ sub sp, sp, #(8 * 2)
+ stp x0, x1, [sp, #(8 * 0)]
+ mov x0, #24
+2: b . + 4
+ subs x0, x0, #1
+ b.ne 2b
+ dsb nsh
+ isb
+ ldp x0, x1, [sp, #(8 * 0)]
+ add sp, sp, #(8 * 2)
+1: .org __spectre_bhb_loop_k24 + __SPECTRE_BHB_LOOP_SZ
+ .org 1b
+SYM_DATA_END(__spectre_bhb_loop_k24)
+
+ .global __spectre_bhb_loop_k32
+SYM_DATA_START(__spectre_bhb_loop_k32)
+ esb
+ sub sp, sp, #(8 * 2)
+ stp x0, x1, [sp, #(8 * 0)]
+ mov x0, #32
+2: b . + 4
+ subs x0, x0, #1
+ b.ne 2b
+ dsb nsh
+ isb
+ ldp x0, x1, [sp, #(8 * 0)]
+ add sp, sp, #(8 * 2)
+1: .org __spectre_bhb_loop_k32 + __SPECTRE_BHB_LOOP_SZ
+ .org 1b
+SYM_DATA_END(__spectre_bhb_loop_k32)
+
+ .global __spectre_bhb_clearbhb
+SYM_DATA_START(__spectre_bhb_clearbhb)
+ esb
+ clearbhb
+ isb
+1: .org __spectre_bhb_clearbhb + __SPECTRE_BHB_CLEARBHB_SZ
+ .org 1b
+SYM_DATA_END(__spectre_bhb_clearbhb)
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
deleted file mode 100644
index 14607fa..0000000
--- a/arch/arm64/kvm/hyp/switch.c
+++ /dev/null
@@ -1,835 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/arm-smccc.h>
-#include <linux/kvm_host.h>
-#include <linux/types.h>
-#include <linux/jump_label.h>
-#include <uapi/linux/psci.h>
-
-#include <kvm/arm_psci.h>
-
-#include <asm/arch_gicv3.h>
-#include <asm/cpufeature.h>
-#include <asm/extable.h>
-#include <asm/kprobes.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_host.h>
-#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmu.h>
-#include <asm/fpsimd.h>
-#include <asm/debug-monitors.h>
-#include <asm/processor.h>
-#include <asm/thread_info.h>
-
-extern struct exception_table_entry __start___kvm_ex_table;
-extern struct exception_table_entry __stop___kvm_ex_table;
-
-/* Check whether the FP regs were dirtied while in the host-side run loop: */
-static bool __hyp_text update_fp_enabled(struct kvm_vcpu *vcpu)
-{
- /*
- * When the system doesn't support FP/SIMD, we cannot rely on
- * the _TIF_FOREIGN_FPSTATE flag. However, we always inject an
- * abort on the very first access to FP and thus we should never
- * see KVM_ARM64_FP_ENABLED. For added safety, make sure we always
- * trap the accesses.
- */
- if (!system_supports_fpsimd() ||
- vcpu->arch.host_thread_info->flags & _TIF_FOREIGN_FPSTATE)
- vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
- KVM_ARM64_FP_HOST);
-
- return !!(vcpu->arch.flags & KVM_ARM64_FP_ENABLED);
-}
-
-/* Save the 32-bit only FPSIMD system register state */
-static void __hyp_text __fpsimd_save_fpexc32(struct kvm_vcpu *vcpu)
-{
- if (!vcpu_el1_is_32bit(vcpu))
- return;
-
- vcpu->arch.ctxt.sys_regs[FPEXC32_EL2] = read_sysreg(fpexc32_el2);
-}
-
-static void __hyp_text __activate_traps_fpsimd32(struct kvm_vcpu *vcpu)
-{
- /*
- * We are about to set CPTR_EL2.TFP to trap all floating point
- * register accesses to EL2, however, the ARM ARM clearly states that
- * traps are only taken to EL2 if the operation would not otherwise
- * trap to EL1. Therefore, always make sure that for 32-bit guests,
- * we set FPEXC.EN to prevent traps to EL1, when setting the TFP bit.
- * If FP/ASIMD is not implemented, FPEXC is UNDEFINED and any access to
- * it will cause an exception.
- */
- if (vcpu_el1_is_32bit(vcpu) && system_supports_fpsimd()) {
- write_sysreg(1 << 30, fpexc32_el2);
- isb();
- }
-}
-
-static void __hyp_text __activate_traps_common(struct kvm_vcpu *vcpu)
-{
- /* Trap on AArch32 cp15 c15 (impdef sysregs) accesses (EL1 or EL0) */
- write_sysreg(1 << 15, hstr_el2);
-
- /*
- * Make sure we trap PMU access from EL0 to EL2. Also sanitize
- * PMSELR_EL0 to make sure it never contains the cycle
- * counter, which could make a PMXEVCNTR_EL0 access UNDEF at
- * EL1 instead of being trapped to EL2.
- */
- write_sysreg(0, pmselr_el0);
- write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0);
- write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
-}
-
-static void __hyp_text __deactivate_traps_common(void)
-{
- write_sysreg(0, hstr_el2);
- write_sysreg(0, pmuserenr_el0);
-}
-
-static void activate_traps_vhe(struct kvm_vcpu *vcpu)
-{
- u64 val;
-
- val = read_sysreg(cpacr_el1);
- val |= CPACR_EL1_TTA;
- val &= ~CPACR_EL1_ZEN;
- if (update_fp_enabled(vcpu)) {
- if (vcpu_has_sve(vcpu))
- val |= CPACR_EL1_ZEN;
- } else {
- val &= ~CPACR_EL1_FPEN;
- __activate_traps_fpsimd32(vcpu);
- }
-
- write_sysreg(val, cpacr_el1);
-
- write_sysreg(kvm_get_hyp_vector(), vbar_el1);
-}
-NOKPROBE_SYMBOL(activate_traps_vhe);
-
-static void __hyp_text __activate_traps_nvhe(struct kvm_vcpu *vcpu)
-{
- u64 val;
-
- __activate_traps_common(vcpu);
-
- val = CPTR_EL2_DEFAULT;
- val |= CPTR_EL2_TTA | CPTR_EL2_TZ;
- if (!update_fp_enabled(vcpu)) {
- val |= CPTR_EL2_TFP;
- __activate_traps_fpsimd32(vcpu);
- }
-
- write_sysreg(val, cptr_el2);
-}
-
-static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu)
-{
- u64 hcr = vcpu->arch.hcr_el2;
-
- if (cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM))
- hcr |= HCR_TVM;
-
- write_sysreg(hcr, hcr_el2);
-
- if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN) && (hcr & HCR_VSE))
- write_sysreg_s(vcpu->arch.vsesr_el2, SYS_VSESR_EL2);
-
- if (has_vhe())
- activate_traps_vhe(vcpu);
- else
- __activate_traps_nvhe(vcpu);
-}
-
-static void deactivate_traps_vhe(void)
-{
- extern char vectors[]; /* kernel exception vectors */
- write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
-
- /*
- * ARM erratum 1165522 requires the actual execution of the above
- * before we can switch to the EL2/EL0 translation regime used by
- * the host.
- */
- asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_1165522));
-
- write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1);
- write_sysreg(vectors, vbar_el1);
-}
-NOKPROBE_SYMBOL(deactivate_traps_vhe);
-
-static void __hyp_text __deactivate_traps_nvhe(void)
-{
- u64 mdcr_el2 = read_sysreg(mdcr_el2);
-
- __deactivate_traps_common();
-
- mdcr_el2 &= MDCR_EL2_HPMN_MASK;
- mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT;
-
- write_sysreg(mdcr_el2, mdcr_el2);
- write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2);
- write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
-}
-
-static void __hyp_text __deactivate_traps(struct kvm_vcpu *vcpu)
-{
- /*
- * If we pended a virtual abort, preserve it until it gets
- * cleared. See D1.14.3 (Virtual Interrupts) for details, but
- * the crucial bit is "On taking a vSError interrupt,
- * HCR_EL2.VSE is cleared to 0."
- */
- if (vcpu->arch.hcr_el2 & HCR_VSE) {
- vcpu->arch.hcr_el2 &= ~HCR_VSE;
- vcpu->arch.hcr_el2 |= read_sysreg(hcr_el2) & HCR_VSE;
- }
-
- if (has_vhe())
- deactivate_traps_vhe();
- else
- __deactivate_traps_nvhe();
-}
-
-void activate_traps_vhe_load(struct kvm_vcpu *vcpu)
-{
- __activate_traps_common(vcpu);
-}
-
-void deactivate_traps_vhe_put(void)
-{
- u64 mdcr_el2 = read_sysreg(mdcr_el2);
-
- mdcr_el2 &= MDCR_EL2_HPMN_MASK |
- MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT |
- MDCR_EL2_TPMS;
-
- write_sysreg(mdcr_el2, mdcr_el2);
-
- __deactivate_traps_common();
-}
-
-static void __hyp_text __activate_vm(struct kvm *kvm)
-{
- __load_guest_stage2(kvm);
-}
-
-static void __hyp_text __deactivate_vm(struct kvm_vcpu *vcpu)
-{
- write_sysreg(0, vttbr_el2);
-}
-
-/* Save VGICv3 state on non-VHE systems */
-static void __hyp_text __hyp_vgic_save_state(struct kvm_vcpu *vcpu)
-{
- if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
- __vgic_v3_save_state(vcpu);
- __vgic_v3_deactivate_traps(vcpu);
- }
-}
-
-/* Restore VGICv3 state on non_VEH systems */
-static void __hyp_text __hyp_vgic_restore_state(struct kvm_vcpu *vcpu)
-{
- if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
- __vgic_v3_activate_traps(vcpu);
- __vgic_v3_restore_state(vcpu);
- }
-}
-
-static bool __hyp_text __translate_far_to_hpfar(u64 far, u64 *hpfar)
-{
- u64 par, tmp;
-
- /*
- * Resolve the IPA the hard way using the guest VA.
- *
- * Stage-1 translation already validated the memory access
- * rights. As such, we can use the EL1 translation regime, and
- * don't have to distinguish between EL0 and EL1 access.
- *
- * We do need to save/restore PAR_EL1 though, as we haven't
- * saved the guest context yet, and we may return early...
- */
- par = read_sysreg(par_el1);
- if (!__kvm_at("s1e1r", far))
- tmp = read_sysreg(par_el1);
- else
- tmp = SYS_PAR_EL1_F; /* back to the guest */
- write_sysreg(par, par_el1);
-
- if (unlikely(tmp & SYS_PAR_EL1_F))
- return false; /* Translation failed, back to guest */
-
- /* Convert PAR to HPFAR format */
- *hpfar = PAR_TO_HPFAR(tmp);
- return true;
-}
-
-static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu)
-{
- u8 ec;
- u64 esr;
- u64 hpfar, far;
-
- esr = vcpu->arch.fault.esr_el2;
- ec = ESR_ELx_EC(esr);
-
- if (ec != ESR_ELx_EC_DABT_LOW && ec != ESR_ELx_EC_IABT_LOW)
- return true;
-
- far = read_sysreg_el2(SYS_FAR);
-
- /*
- * The HPFAR can be invalid if the stage 2 fault did not
- * happen during a stage 1 page table walk (the ESR_EL2.S1PTW
- * bit is clear) and one of the two following cases are true:
- * 1. The fault was due to a permission fault
- * 2. The processor carries errata 834220
- *
- * Therefore, for all non S1PTW faults where we either have a
- * permission fault or the errata workaround is enabled, we
- * resolve the IPA using the AT instruction.
- */
- if (!(esr & ESR_ELx_S1PTW) &&
- (cpus_have_const_cap(ARM64_WORKAROUND_834220) ||
- (esr & ESR_ELx_FSC_TYPE) == FSC_PERM)) {
- if (!__translate_far_to_hpfar(far, &hpfar))
- return false;
- } else {
- hpfar = read_sysreg(hpfar_el2);
- }
-
- vcpu->arch.fault.far_el2 = far;
- vcpu->arch.fault.hpfar_el2 = hpfar;
- return true;
-}
-
-/* Check for an FPSIMD/SVE trap and handle as appropriate */
-static bool __hyp_text __hyp_handle_fpsimd(struct kvm_vcpu *vcpu)
-{
- bool vhe, sve_guest, sve_host;
- u8 hsr_ec;
-
- if (!system_supports_fpsimd())
- return false;
-
- if (system_supports_sve()) {
- sve_guest = vcpu_has_sve(vcpu);
- sve_host = vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE;
- vhe = true;
- } else {
- sve_guest = false;
- sve_host = false;
- vhe = has_vhe();
- }
-
- hsr_ec = kvm_vcpu_trap_get_class(vcpu);
- if (hsr_ec != ESR_ELx_EC_FP_ASIMD &&
- hsr_ec != ESR_ELx_EC_SVE)
- return false;
-
- /* Don't handle SVE traps for non-SVE vcpus here: */
- if (!sve_guest)
- if (hsr_ec != ESR_ELx_EC_FP_ASIMD)
- return false;
-
- /* Valid trap. Switch the context: */
-
- if (vhe) {
- u64 reg = read_sysreg(cpacr_el1) | CPACR_EL1_FPEN;
-
- if (sve_guest)
- reg |= CPACR_EL1_ZEN;
-
- write_sysreg(reg, cpacr_el1);
- } else {
- write_sysreg(read_sysreg(cptr_el2) & ~(u64)CPTR_EL2_TFP,
- cptr_el2);
- }
-
- isb();
-
- if (vcpu->arch.flags & KVM_ARM64_FP_HOST) {
- /*
- * In the SVE case, VHE is assumed: it is enforced by
- * Kconfig and kvm_arch_init().
- */
- if (sve_host) {
- struct thread_struct *thread = container_of(
- vcpu->arch.host_fpsimd_state,
- struct thread_struct, uw.fpsimd_state);
-
- sve_save_state(sve_pffr(thread),
- &vcpu->arch.host_fpsimd_state->fpsr);
- } else {
- __fpsimd_save_state(vcpu->arch.host_fpsimd_state);
- }
-
- vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
- }
-
- if (sve_guest) {
- sve_load_state(vcpu_sve_pffr(vcpu),
- &vcpu->arch.ctxt.gp_regs.fp_regs.fpsr,
- sve_vq_from_vl(vcpu->arch.sve_max_vl) - 1);
- write_sysreg_s(vcpu->arch.ctxt.sys_regs[ZCR_EL1], SYS_ZCR_EL12);
- } else {
- __fpsimd_restore_state(&vcpu->arch.ctxt.gp_regs.fp_regs);
- }
-
- /* Skip restoring fpexc32 for AArch64 guests */
- if (!(read_sysreg(hcr_el2) & HCR_RW))
- write_sysreg(vcpu->arch.ctxt.sys_regs[FPEXC32_EL2],
- fpexc32_el2);
-
- vcpu->arch.flags |= KVM_ARM64_FP_ENABLED;
-
- return true;
-}
-
-static bool __hyp_text handle_tx2_tvm(struct kvm_vcpu *vcpu)
-{
- u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_hsr(vcpu));
- int rt = kvm_vcpu_sys_get_rt(vcpu);
- u64 val = vcpu_get_reg(vcpu, rt);
-
- /*
- * The normal sysreg handling code expects to see the traps,
- * let's not do anything here.
- */
- if (vcpu->arch.hcr_el2 & HCR_TVM)
- return false;
-
- switch (sysreg) {
- case SYS_SCTLR_EL1:
- write_sysreg_el1(val, SYS_SCTLR);
- break;
- case SYS_TTBR0_EL1:
- write_sysreg_el1(val, SYS_TTBR0);
- break;
- case SYS_TTBR1_EL1:
- write_sysreg_el1(val, SYS_TTBR1);
- break;
- case SYS_TCR_EL1:
- write_sysreg_el1(val, SYS_TCR);
- break;
- case SYS_ESR_EL1:
- write_sysreg_el1(val, SYS_ESR);
- break;
- case SYS_FAR_EL1:
- write_sysreg_el1(val, SYS_FAR);
- break;
- case SYS_AFSR0_EL1:
- write_sysreg_el1(val, SYS_AFSR0);
- break;
- case SYS_AFSR1_EL1:
- write_sysreg_el1(val, SYS_AFSR1);
- break;
- case SYS_MAIR_EL1:
- write_sysreg_el1(val, SYS_MAIR);
- break;
- case SYS_AMAIR_EL1:
- write_sysreg_el1(val, SYS_AMAIR);
- break;
- case SYS_CONTEXTIDR_EL1:
- write_sysreg_el1(val, SYS_CONTEXTIDR);
- break;
- default:
- return false;
- }
-
- __kvm_skip_instr(vcpu);
- return true;
-}
-
-/*
- * Return true when we were able to fixup the guest exit and should return to
- * the guest, false when we should restore the host state and return to the
- * main run loop.
- */
-static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
-{
- if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ)
- vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR);
-
- /*
- * We're using the raw exception code in order to only process
- * the trap if no SError is pending. We will come back to the
- * same PC once the SError has been injected, and replay the
- * trapping instruction.
- */
- if (*exit_code != ARM_EXCEPTION_TRAP)
- goto exit;
-
- if (cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
- kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 &&
- handle_tx2_tvm(vcpu))
- return true;
-
- /*
- * We trap the first access to the FP/SIMD to save the host context
- * and restore the guest context lazily.
- * If FP/SIMD is not implemented, handle the trap and inject an
- * undefined instruction exception to the guest.
- * Similarly for trapped SVE accesses.
- */
- if (__hyp_handle_fpsimd(vcpu))
- return true;
-
- if (!__populate_fault_info(vcpu))
- return true;
-
- if (static_branch_unlikely(&vgic_v2_cpuif_trap)) {
- bool valid;
-
- valid = kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_DABT_LOW &&
- kvm_vcpu_trap_get_fault_type(vcpu) == FSC_FAULT &&
- kvm_vcpu_dabt_isvalid(vcpu) &&
- !kvm_vcpu_dabt_isextabt(vcpu) &&
- !kvm_vcpu_abt_iss1tw(vcpu);
-
- if (valid) {
- int ret = __vgic_v2_perform_cpuif_access(vcpu);
-
- if (ret == 1)
- return true;
-
- /* Promote an illegal access to an SError.*/
- if (ret == -1)
- *exit_code = ARM_EXCEPTION_EL1_SERROR;
-
- goto exit;
- }
- }
-
- if (static_branch_unlikely(&vgic_v3_cpuif_trap) &&
- (kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 ||
- kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_CP15_32)) {
- int ret = __vgic_v3_perform_cpuif_access(vcpu);
-
- if (ret == 1)
- return true;
- }
-
-exit:
- /* Return to the host kernel and handle the exit */
- return false;
-}
-
-static inline bool __hyp_text __needs_ssbd_off(struct kvm_vcpu *vcpu)
-{
- if (!cpus_have_const_cap(ARM64_SSBD))
- return false;
-
- return !(vcpu->arch.workaround_flags & VCPU_WORKAROUND_2_FLAG);
-}
-
-static void __hyp_text __set_guest_arch_workaround_state(struct kvm_vcpu *vcpu)
-{
-#ifdef CONFIG_ARM64_SSBD
- /*
- * The host runs with the workaround always present. If the
- * guest wants it disabled, so be it...
- */
- if (__needs_ssbd_off(vcpu) &&
- __hyp_this_cpu_read(arm64_ssbd_callback_required))
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 0, NULL);
-#endif
-}
-
-static void __hyp_text __set_host_arch_workaround_state(struct kvm_vcpu *vcpu)
-{
-#ifdef CONFIG_ARM64_SSBD
- /*
- * If the guest has disabled the workaround, bring it back on.
- */
- if (__needs_ssbd_off(vcpu) &&
- __hyp_this_cpu_read(arm64_ssbd_callback_required))
- arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 1, NULL);
-#endif
-}
-
-/**
- * Disable host events, enable guest events
- */
-static bool __hyp_text __pmu_switch_to_guest(struct kvm_cpu_context *host_ctxt)
-{
- struct kvm_host_data *host;
- struct kvm_pmu_events *pmu;
-
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
- pmu = &host->pmu_events;
-
- if (pmu->events_host)
- write_sysreg(pmu->events_host, pmcntenclr_el0);
-
- if (pmu->events_guest)
- write_sysreg(pmu->events_guest, pmcntenset_el0);
-
- return (pmu->events_host || pmu->events_guest);
-}
-
-/**
- * Disable guest events, enable host events
- */
-static void __hyp_text __pmu_switch_to_host(struct kvm_cpu_context *host_ctxt)
-{
- struct kvm_host_data *host;
- struct kvm_pmu_events *pmu;
-
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
- pmu = &host->pmu_events;
-
- if (pmu->events_guest)
- write_sysreg(pmu->events_guest, pmcntenclr_el0);
-
- if (pmu->events_host)
- write_sysreg(pmu->events_host, pmcntenset_el0);
-}
-
-/* Switch to the guest for VHE systems running in EL2 */
-int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt;
- struct kvm_cpu_context *guest_ctxt;
- u64 exit_code;
-
- host_ctxt = vcpu->arch.host_cpu_context;
- host_ctxt->__hyp_running_vcpu = vcpu;
- guest_ctxt = &vcpu->arch.ctxt;
-
- sysreg_save_host_state_vhe(host_ctxt);
-
- /*
- * ARM erratum 1165522 requires us to configure both stage 1 and
- * stage 2 translation for the guest context before we clear
- * HCR_EL2.TGE.
- *
- * We have already configured the guest's stage 1 translation in
- * kvm_vcpu_load_sysregs above. We must now call __activate_vm
- * before __activate_traps, because __activate_vm configures
- * stage 2 translation, and __activate_traps clear HCR_EL2.TGE
- * (among other things).
- */
- __activate_vm(vcpu->kvm);
- __activate_traps(vcpu);
-
- sysreg_restore_guest_state_vhe(guest_ctxt);
- __debug_switch_to_guest(vcpu);
-
- __set_guest_arch_workaround_state(vcpu);
-
- do {
- /* Jump in the fire! */
- exit_code = __guest_enter(vcpu, host_ctxt);
-
- /* And we're baaack! */
- } while (fixup_guest_exit(vcpu, &exit_code));
-
- __set_host_arch_workaround_state(vcpu);
-
- sysreg_save_guest_state_vhe(guest_ctxt);
-
- __deactivate_traps(vcpu);
-
- sysreg_restore_host_state_vhe(host_ctxt);
-
- if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
- __fpsimd_save_fpexc32(vcpu);
-
- __debug_switch_to_host(vcpu);
-
- return exit_code;
-}
-NOKPROBE_SYMBOL(kvm_vcpu_run_vhe);
-
-/* Switch to the guest for legacy non-VHE systems */
-int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt;
- struct kvm_cpu_context *guest_ctxt;
- bool pmu_switch_needed;
- u64 exit_code;
-
- /*
- * Having IRQs masked via PMR when entering the guest means the GIC
- * will not signal the CPU of interrupts of lower priority, and the
- * only way to get out will be via guest exceptions.
- * Naturally, we want to avoid this.
- */
- if (system_uses_irq_prio_masking()) {
- gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET);
- dsb(sy);
- }
-
- vcpu = kern_hyp_va(vcpu);
-
- host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context);
- host_ctxt->__hyp_running_vcpu = vcpu;
- guest_ctxt = &vcpu->arch.ctxt;
-
- pmu_switch_needed = __pmu_switch_to_guest(host_ctxt);
-
- __sysreg_save_state_nvhe(host_ctxt);
-
- /*
- * We must flush and disable the SPE buffer for nVHE, as
- * the translation regime(EL1&0) is going to be loaded with
- * that of the guest. And we must do this before we change the
- * translation regime to EL2 (via MDCR_EL2_EPB == 0) and
- * before we load guest Stage1.
- */
- __debug_save_host_buffers_nvhe(vcpu);
-
- __activate_vm(kern_hyp_va(vcpu->kvm));
- __activate_traps(vcpu);
-
- __hyp_vgic_restore_state(vcpu);
- __timer_enable_traps(vcpu);
-
- /*
- * We must restore the 32-bit state before the sysregs, thanks
- * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
- */
- __sysreg32_restore_state(vcpu);
- __sysreg_restore_state_nvhe(guest_ctxt);
- __debug_switch_to_guest(vcpu);
-
- __set_guest_arch_workaround_state(vcpu);
-
- do {
- /* Jump in the fire! */
- exit_code = __guest_enter(vcpu, host_ctxt);
-
- /* And we're baaack! */
- } while (fixup_guest_exit(vcpu, &exit_code));
-
- __set_host_arch_workaround_state(vcpu);
-
- __sysreg_save_state_nvhe(guest_ctxt);
- __sysreg32_save_state(vcpu);
- __timer_disable_traps(vcpu);
- __hyp_vgic_save_state(vcpu);
-
- __deactivate_traps(vcpu);
- __deactivate_vm(vcpu);
-
- __sysreg_restore_state_nvhe(host_ctxt);
-
- if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
- __fpsimd_save_fpexc32(vcpu);
-
- __debug_switch_to_host(vcpu);
-
- /*
- * This must come after restoring the host sysregs, since a non-VHE
- * system may enable SPE here and make use of the TTBRs.
- */
- __debug_restore_host_buffers_nvhe(vcpu);
-
- if (pmu_switch_needed)
- __pmu_switch_to_host(host_ctxt);
-
- /* Returning to host will clear PSR.I, remask PMR if needed */
- if (system_uses_irq_prio_masking())
- gic_write_pmr(GIC_PRIO_IRQOFF);
-
- return exit_code;
-}
-
-static const char __hyp_panic_string[] = "HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%p\n";
-
-static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par,
- struct kvm_cpu_context *__host_ctxt)
-{
- struct kvm_vcpu *vcpu;
- unsigned long str_va;
-
- vcpu = __host_ctxt->__hyp_running_vcpu;
-
- if (read_sysreg(vttbr_el2)) {
- __timer_disable_traps(vcpu);
- __deactivate_traps(vcpu);
- __deactivate_vm(vcpu);
- __sysreg_restore_state_nvhe(__host_ctxt);
- }
-
- /*
- * Force the panic string to be loaded from the literal pool,
- * making sure it is a kernel address and not a PC-relative
- * reference.
- */
- asm volatile("ldr %0, =%1" : "=r" (str_va) : "S" (__hyp_panic_string));
-
- __hyp_do_panic(str_va,
- spsr, elr,
- read_sysreg(esr_el2), read_sysreg_el2(SYS_FAR),
- read_sysreg(hpfar_el2), par, vcpu);
-}
-
-static void __hyp_call_panic_vhe(u64 spsr, u64 elr, u64 par,
- struct kvm_cpu_context *host_ctxt)
-{
- struct kvm_vcpu *vcpu;
- vcpu = host_ctxt->__hyp_running_vcpu;
-
- __deactivate_traps(vcpu);
- sysreg_restore_host_state_vhe(host_ctxt);
-
- panic(__hyp_panic_string,
- spsr, elr,
- read_sysreg_el2(SYS_ESR), read_sysreg_el2(SYS_FAR),
- read_sysreg(hpfar_el2), par, vcpu);
-}
-NOKPROBE_SYMBOL(__hyp_call_panic_vhe);
-
-void __hyp_text __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt)
-{
- u64 spsr = read_sysreg_el2(SYS_SPSR);
- u64 elr = read_sysreg_el2(SYS_ELR);
- u64 par = read_sysreg(par_el1);
-
- if (!has_vhe())
- __hyp_call_panic_nvhe(spsr, elr, par, host_ctxt);
- else
- __hyp_call_panic_vhe(spsr, elr, par, host_ctxt);
-
- unreachable();
-}
-
-asmlinkage void __hyp_text kvm_unexpected_el2_exception(void)
-{
- unsigned long addr, fixup;
- struct kvm_cpu_context *host_ctxt;
- struct exception_table_entry *entry, *end;
- unsigned long elr_el2 = read_sysreg(elr_el2);
-
- entry = hyp_symbol_addr(__start___kvm_ex_table);
- end = hyp_symbol_addr(__stop___kvm_ex_table);
- host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-
- while (entry < end) {
- addr = (unsigned long)&entry->insn + entry->insn;
- fixup = (unsigned long)&entry->fixup + entry->fixup;
-
- if (addr != elr_el2) {
- entry++;
- continue;
- }
-
- write_sysreg(fixup, elr_el2);
- return;
- }
-
- hyp_panic(host_ctxt);
-}
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
deleted file mode 100644
index 7ddbc84..0000000
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ /dev/null
@@ -1,311 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012-2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/compiler.h>
-#include <linux/kvm_host.h>
-
-#include <asm/kprobes.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_hyp.h>
-
-/*
- * Non-VHE: Both host and guest must save everything.
- *
- * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and pstate,
- * which are handled as part of the el2 return state) on every switch.
- * tpidr_el0 and tpidrro_el0 only need to be switched when going
- * to host userspace or a different VCPU. EL1 registers only need to be
- * switched when potentially going to run a different VCPU. The latter two
- * classes are handled as part of kvm_arch_vcpu_load and kvm_arch_vcpu_put.
- */
-
-static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
-{
- ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1);
-
- /*
- * The host arm64 Linux uses sp_el0 to point to 'current' and it must
- * therefore be saved/restored on every entry/exit to/from the guest.
- */
- ctxt->gp_regs.regs.sp = read_sysreg(sp_el0);
-}
-
-static void __hyp_text __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
-{
- ctxt->sys_regs[TPIDR_EL0] = read_sysreg(tpidr_el0);
- ctxt->sys_regs[TPIDRRO_EL0] = read_sysreg(tpidrro_el0);
-}
-
-static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
-{
- ctxt->sys_regs[CSSELR_EL1] = read_sysreg(csselr_el1);
- ctxt->sys_regs[SCTLR_EL1] = read_sysreg_el1(SYS_SCTLR);
- ctxt->sys_regs[ACTLR_EL1] = read_sysreg(actlr_el1);
- ctxt->sys_regs[CPACR_EL1] = read_sysreg_el1(SYS_CPACR);
- ctxt->sys_regs[TTBR0_EL1] = read_sysreg_el1(SYS_TTBR0);
- ctxt->sys_regs[TTBR1_EL1] = read_sysreg_el1(SYS_TTBR1);
- ctxt->sys_regs[TCR_EL1] = read_sysreg_el1(SYS_TCR);
- ctxt->sys_regs[ESR_EL1] = read_sysreg_el1(SYS_ESR);
- ctxt->sys_regs[AFSR0_EL1] = read_sysreg_el1(SYS_AFSR0);
- ctxt->sys_regs[AFSR1_EL1] = read_sysreg_el1(SYS_AFSR1);
- ctxt->sys_regs[FAR_EL1] = read_sysreg_el1(SYS_FAR);
- ctxt->sys_regs[MAIR_EL1] = read_sysreg_el1(SYS_MAIR);
- ctxt->sys_regs[VBAR_EL1] = read_sysreg_el1(SYS_VBAR);
- ctxt->sys_regs[CONTEXTIDR_EL1] = read_sysreg_el1(SYS_CONTEXTIDR);
- ctxt->sys_regs[AMAIR_EL1] = read_sysreg_el1(SYS_AMAIR);
- ctxt->sys_regs[CNTKCTL_EL1] = read_sysreg_el1(SYS_CNTKCTL);
- ctxt->sys_regs[PAR_EL1] = read_sysreg(par_el1);
- ctxt->sys_regs[TPIDR_EL1] = read_sysreg(tpidr_el1);
-
- ctxt->gp_regs.sp_el1 = read_sysreg(sp_el1);
- ctxt->gp_regs.elr_el1 = read_sysreg_el1(SYS_ELR);
- ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(SYS_SPSR);
-}
-
-static void __hyp_text __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
-{
- ctxt->gp_regs.regs.pc = read_sysreg_el2(SYS_ELR);
- ctxt->gp_regs.regs.pstate = read_sysreg_el2(SYS_SPSR);
-
- if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN))
- ctxt->sys_regs[DISR_EL1] = read_sysreg_s(SYS_VDISR_EL2);
-}
-
-void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_save_el1_state(ctxt);
- __sysreg_save_common_state(ctxt);
- __sysreg_save_user_state(ctxt);
- __sysreg_save_el2_return_state(ctxt);
-}
-
-void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_save_common_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_save_host_state_vhe);
-
-void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_save_common_state(ctxt);
- __sysreg_save_el2_return_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_save_guest_state_vhe);
-
-static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
-{
- write_sysreg(ctxt->sys_regs[MDSCR_EL1], mdscr_el1);
-
- /*
- * The host arm64 Linux uses sp_el0 to point to 'current' and it must
- * therefore be saved/restored on every entry/exit to/from the guest.
- */
- write_sysreg(ctxt->gp_regs.regs.sp, sp_el0);
-}
-
-static void __hyp_text __sysreg_restore_user_state(struct kvm_cpu_context *ctxt)
-{
- write_sysreg(ctxt->sys_regs[TPIDR_EL0], tpidr_el0);
- write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0);
-}
-
-static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
-{
- write_sysreg(ctxt->sys_regs[MPIDR_EL1], vmpidr_el2);
- write_sysreg(ctxt->sys_regs[CSSELR_EL1], csselr_el1);
- write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1], SYS_SCTLR);
- write_sysreg(ctxt->sys_regs[ACTLR_EL1], actlr_el1);
- write_sysreg_el1(ctxt->sys_regs[CPACR_EL1], SYS_CPACR);
- write_sysreg_el1(ctxt->sys_regs[TTBR0_EL1], SYS_TTBR0);
- write_sysreg_el1(ctxt->sys_regs[TTBR1_EL1], SYS_TTBR1);
- write_sysreg_el1(ctxt->sys_regs[TCR_EL1], SYS_TCR);
- write_sysreg_el1(ctxt->sys_regs[ESR_EL1], SYS_ESR);
- write_sysreg_el1(ctxt->sys_regs[AFSR0_EL1], SYS_AFSR0);
- write_sysreg_el1(ctxt->sys_regs[AFSR1_EL1], SYS_AFSR1);
- write_sysreg_el1(ctxt->sys_regs[FAR_EL1], SYS_FAR);
- write_sysreg_el1(ctxt->sys_regs[MAIR_EL1], SYS_MAIR);
- write_sysreg_el1(ctxt->sys_regs[VBAR_EL1], SYS_VBAR);
- write_sysreg_el1(ctxt->sys_regs[CONTEXTIDR_EL1],SYS_CONTEXTIDR);
- write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1], SYS_AMAIR);
- write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1], SYS_CNTKCTL);
- write_sysreg(ctxt->sys_regs[PAR_EL1], par_el1);
- write_sysreg(ctxt->sys_regs[TPIDR_EL1], tpidr_el1);
-
- write_sysreg(ctxt->gp_regs.sp_el1, sp_el1);
- write_sysreg_el1(ctxt->gp_regs.elr_el1, SYS_ELR);
- write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],SYS_SPSR);
-}
-
-static void __hyp_text
-__sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
-{
- u64 pstate = ctxt->gp_regs.regs.pstate;
- u64 mode = pstate & PSR_AA32_MODE_MASK;
-
- /*
- * Safety check to ensure we're setting the CPU up to enter the guest
- * in a less privileged mode.
- *
- * If we are attempting a return to EL2 or higher in AArch64 state,
- * program SPSR_EL2 with M=EL2h and the IL bit set which ensures that
- * we'll take an illegal exception state exception immediately after
- * the ERET to the guest. Attempts to return to AArch32 Hyp will
- * result in an illegal exception return because EL2's execution state
- * is determined by SCR_EL3.RW.
- */
- if (!(mode & PSR_MODE32_BIT) && mode >= PSR_MODE_EL2t)
- pstate = PSR_MODE_EL2h | PSR_IL_BIT;
-
- write_sysreg_el2(ctxt->gp_regs.regs.pc, SYS_ELR);
- write_sysreg_el2(pstate, SYS_SPSR);
-
- if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN))
- write_sysreg_s(ctxt->sys_regs[DISR_EL1], SYS_VDISR_EL2);
-}
-
-void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_restore_el1_state(ctxt);
- __sysreg_restore_common_state(ctxt);
- __sysreg_restore_user_state(ctxt);
- __sysreg_restore_el2_return_state(ctxt);
-}
-
-void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_restore_common_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_restore_host_state_vhe);
-
-void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
-{
- __sysreg_restore_common_state(ctxt);
- __sysreg_restore_el2_return_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_restore_guest_state_vhe);
-
-void __hyp_text __sysreg32_save_state(struct kvm_vcpu *vcpu)
-{
- u64 *spsr, *sysreg;
-
- if (!vcpu_el1_is_32bit(vcpu))
- return;
-
- spsr = vcpu->arch.ctxt.gp_regs.spsr;
- sysreg = vcpu->arch.ctxt.sys_regs;
-
- spsr[KVM_SPSR_ABT] = read_sysreg(spsr_abt);
- spsr[KVM_SPSR_UND] = read_sysreg(spsr_und);
- spsr[KVM_SPSR_IRQ] = read_sysreg(spsr_irq);
- spsr[KVM_SPSR_FIQ] = read_sysreg(spsr_fiq);
-
- sysreg[DACR32_EL2] = read_sysreg(dacr32_el2);
- sysreg[IFSR32_EL2] = read_sysreg(ifsr32_el2);
-
- if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
- sysreg[DBGVCR32_EL2] = read_sysreg(dbgvcr32_el2);
-}
-
-void __hyp_text __sysreg32_restore_state(struct kvm_vcpu *vcpu)
-{
- u64 *spsr, *sysreg;
-
- if (!vcpu_el1_is_32bit(vcpu))
- return;
-
- spsr = vcpu->arch.ctxt.gp_regs.spsr;
- sysreg = vcpu->arch.ctxt.sys_regs;
-
- write_sysreg(spsr[KVM_SPSR_ABT], spsr_abt);
- write_sysreg(spsr[KVM_SPSR_UND], spsr_und);
- write_sysreg(spsr[KVM_SPSR_IRQ], spsr_irq);
- write_sysreg(spsr[KVM_SPSR_FIQ], spsr_fiq);
-
- write_sysreg(sysreg[DACR32_EL2], dacr32_el2);
- write_sysreg(sysreg[IFSR32_EL2], ifsr32_el2);
-
- if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
- write_sysreg(sysreg[DBGVCR32_EL2], dbgvcr32_el2);
-}
-
-/**
- * kvm_vcpu_load_sysregs - Load guest system registers to the physical CPU
- *
- * @vcpu: The VCPU pointer
- *
- * Load system registers that do not affect the host's execution, for
- * example EL1 system registers on a VHE system where the host kernel
- * runs at EL2. This function is called from KVM's vcpu_load() function
- * and loading system register state early avoids having to load them on
- * every entry to the VM.
- */
-void kvm_vcpu_load_sysregs(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt = vcpu->arch.host_cpu_context;
- struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
-
- if (!has_vhe())
- return;
-
- __sysreg_save_user_state(host_ctxt);
-
- /*
- * Load guest EL1 and user state
- *
- * We must restore the 32-bit state before the sysregs, thanks
- * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
- */
- __sysreg32_restore_state(vcpu);
- __sysreg_restore_user_state(guest_ctxt);
- __sysreg_restore_el1_state(guest_ctxt);
-
- vcpu->arch.sysregs_loaded_on_cpu = true;
-
- activate_traps_vhe_load(vcpu);
-}
-
-/**
- * kvm_vcpu_put_sysregs - Restore host system registers to the physical CPU
- *
- * @vcpu: The VCPU pointer
- *
- * Save guest system registers that do not affect the host's execution, for
- * example EL1 system registers on a VHE system where the host kernel
- * runs at EL2. This function is called from KVM's vcpu_put() function
- * and deferring saving system register state until we're no longer running the
- * VCPU avoids having to save them on every exit from the VM.
- */
-void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu)
-{
- struct kvm_cpu_context *host_ctxt = vcpu->arch.host_cpu_context;
- struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
-
- if (!has_vhe())
- return;
-
- deactivate_traps_vhe_put();
-
- __sysreg_save_el1_state(guest_ctxt);
- __sysreg_save_user_state(guest_ctxt);
- __sysreg32_save_state(vcpu);
-
- /* Restore host user state */
- __sysreg_restore_user_state(host_ctxt);
-
- vcpu->arch.sysregs_loaded_on_cpu = false;
-}
-
-void __hyp_text __kvm_enable_ssbs(void)
-{
- u64 tmp;
-
- asm volatile(
- "mrs %0, sctlr_el2\n"
- "orr %0, %0, %1\n"
- "msr sctlr_el2, %0"
- : "=&r" (tmp) : "L" (SCTLR_ELx_DSSBS));
-}
diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c
deleted file mode 100644
index 7b7213f..0000000
--- a/arch/arm64/kvm/hyp/tlb.c
+++ /dev/null
@@ -1,219 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/irqflags.h>
-
-#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmu.h>
-#include <asm/tlbflush.h>
-
-struct tlb_inv_context {
- unsigned long flags;
- u64 tcr;
- u64 sctlr;
-};
-
-static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- u64 val;
-
- local_irq_save(cxt->flags);
-
- if (cpus_have_const_cap(ARM64_WORKAROUND_1165522)) {
- /*
- * For CPUs that are affected by ARM erratum 1165522, we
- * cannot trust stage-1 to be in a correct state at that
- * point. Since we do not want to force a full load of the
- * vcpu state, we prevent the EL1 page-table walker to
- * allocate new TLBs. This is done by setting the EPD bits
- * in the TCR_EL1 register. We also need to prevent it to
- * allocate IPA->PA walks, so we enable the S1 MMU...
- */
- val = cxt->tcr = read_sysreg_el1(SYS_TCR);
- val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
- write_sysreg_el1(val, SYS_TCR);
- val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR);
- val |= SCTLR_ELx_M;
- write_sysreg_el1(val, SYS_SCTLR);
- }
-
- /*
- * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and
- * most TLB operations target EL2/EL0. In order to affect the
- * guest TLBs (EL1/EL0), we need to change one of these two
- * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so
- * let's flip TGE before executing the TLB operation.
- *
- * ARM erratum 1165522 requires some special handling (again),
- * as we need to make sure both stages of translation are in
- * place before clearing TGE. __load_guest_stage2() already
- * has an ISB in order to deal with this.
- */
- __load_guest_stage2(kvm);
- val = read_sysreg(hcr_el2);
- val &= ~HCR_TGE;
- write_sysreg(val, hcr_el2);
- isb();
-}
-
-static void __hyp_text __tlb_switch_to_guest_nvhe(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- __load_guest_stage2(kvm);
- isb();
-}
-
-static void __hyp_text __tlb_switch_to_guest(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- if (has_vhe())
- __tlb_switch_to_guest_vhe(kvm, cxt);
- else
- __tlb_switch_to_guest_nvhe(kvm, cxt);
-}
-
-static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- /*
- * We're done with the TLB operation, let's restore the host's
- * view of HCR_EL2.
- */
- write_sysreg(0, vttbr_el2);
- write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
- isb();
-
- if (cpus_have_const_cap(ARM64_WORKAROUND_1165522)) {
- /* Restore the registers to what they were */
- write_sysreg_el1(cxt->tcr, SYS_TCR);
- write_sysreg_el1(cxt->sctlr, SYS_SCTLR);
- }
-
- local_irq_restore(cxt->flags);
-}
-
-static void __hyp_text __tlb_switch_to_host_nvhe(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- write_sysreg(0, vttbr_el2);
-}
-
-static void __hyp_text __tlb_switch_to_host(struct kvm *kvm,
- struct tlb_inv_context *cxt)
-{
- if (has_vhe())
- __tlb_switch_to_host_vhe(kvm, cxt);
- else
- __tlb_switch_to_host_nvhe(kvm, cxt);
-}
-
-void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
-{
- struct tlb_inv_context cxt;
-
- dsb(ishst);
-
- /* Switch to requested VMID */
- kvm = kern_hyp_va(kvm);
- __tlb_switch_to_guest(kvm, &cxt);
-
- /*
- * We could do so much better if we had the VA as well.
- * Instead, we invalidate Stage-2 for this IPA, and the
- * whole of Stage-1. Weep...
- */
- ipa >>= 12;
- __tlbi(ipas2e1is, ipa);
-
- /*
- * We have to ensure completion of the invalidation at Stage-2,
- * since a table walk on another CPU could refill a TLB with a
- * complete (S1 + S2) walk based on the old Stage-2 mapping if
- * the Stage-1 invalidation happened first.
- */
- dsb(ish);
- __tlbi(vmalle1is);
- dsb(ish);
- isb();
-
- /*
- * If the host is running at EL1 and we have a VPIPT I-cache,
- * then we must perform I-cache maintenance at EL2 in order for
- * it to have an effect on the guest. Since the guest cannot hit
- * I-cache lines allocated with a different VMID, we don't need
- * to worry about junk out of guest reset (we nuke the I-cache on
- * VMID rollover), but we do need to be careful when remapping
- * executable pages for the same guest. This can happen when KSM
- * takes a CoW fault on an executable page, copies the page into
- * a page that was previously mapped in the guest and then needs
- * to invalidate the guest view of the I-cache for that page
- * from EL1. To solve this, we invalidate the entire I-cache when
- * unmapping a page from a guest if we have a VPIPT I-cache but
- * the host is running at EL1. As above, we could do better if
- * we had the VA.
- *
- * The moral of this story is: if you have a VPIPT I-cache, then
- * you should be running with VHE enabled.
- */
- if (!has_vhe() && icache_is_vpipt())
- __flush_icache_all();
-
- __tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm)
-{
- struct tlb_inv_context cxt;
-
- dsb(ishst);
-
- /* Switch to requested VMID */
- kvm = kern_hyp_va(kvm);
- __tlb_switch_to_guest(kvm, &cxt);
-
- __tlbi(vmalls12e1is);
- dsb(ish);
- isb();
-
- __tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_flush_cpu_context(struct kvm_vcpu *vcpu)
-{
- struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm);
- struct tlb_inv_context cxt;
-
- /* Switch to requested VMID */
- __tlb_switch_to_guest(kvm, &cxt);
-
- __tlbi(vmalle1);
- asm volatile("ic iallu");
- dsb(nsh);
- isb();
-
- __tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_flush_vm_context(void)
-{
- dsb(ishst);
- __tlbi(alle1is);
-
- /*
- * VIPT and PIPT caches are not affected by VMID, so no maintenance
- * is necessary across a VMID rollover.
- *
- * VPIPT caches constrain lookup and maintenance to the active VMID,
- * so we need to invalidate lines with a stale VMID to avoid an ABA
- * race after multiple rollovers.
- *
- */
- if (icache_is_vpipt())
- asm volatile("ic ialluis");
-
- dsb(ish);
-}
diff --git a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
index 29ee1fe..bd1bab5 100644
--- a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
+++ b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
@@ -13,7 +13,7 @@
#include <asm/kvm_hyp.h>
#include <asm/kvm_mmu.h>
-static bool __hyp_text __is_be(struct kvm_vcpu *vcpu)
+static bool __is_be(struct kvm_vcpu *vcpu)
{
if (vcpu_mode_is_32bit(vcpu))
return !!(read_sysreg_el2(SYS_SPSR) & PSR_AA32_E_BIT);
@@ -32,7 +32,7 @@
* 0: Not a GICV access
* -1: Illegal GICV access successfully performed
*/
-int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu)
+int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu)
{
struct kvm *kvm = kern_hyp_va(vcpu->kvm);
struct vgic_dist *vgic = &kvm->arch.vgic;
@@ -69,14 +69,14 @@
u32 data = vcpu_get_reg(vcpu, rd);
if (__is_be(vcpu)) {
/* guest pre-swabbed data, undo this for writel() */
- data = swab32(data);
+ data = __kvm_swab32(data);
}
writel_relaxed(data, addr);
} else {
u32 data = readl_relaxed(addr);
if (__is_be(vcpu)) {
/* guest expects swabbed data */
- data = swab32(data);
+ data = __kvm_swab32(data);
}
vcpu_set_reg(vcpu, rd, data);
}
diff --git a/arch/arm64/kvm/hyp/vgic-v3-sr.c b/arch/arm64/kvm/hyp/vgic-v3-sr.c
new file mode 100644
index 0000000..452f4ca
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vgic-v3-sr.c
@@ -0,0 +1,1099 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/compiler.h>
+#include <linux/irqchip/arm-gic-v3.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+
+#define vtr_to_max_lr_idx(v) ((v) & 0xf)
+#define vtr_to_nr_pre_bits(v) ((((u32)(v) >> 26) & 7) + 1)
+#define vtr_to_nr_apr_regs(v) (1 << (vtr_to_nr_pre_bits(v) - 5))
+
+static u64 __gic_v3_get_lr(unsigned int lr)
+{
+ switch (lr & 0xf) {
+ case 0:
+ return read_gicreg(ICH_LR0_EL2);
+ case 1:
+ return read_gicreg(ICH_LR1_EL2);
+ case 2:
+ return read_gicreg(ICH_LR2_EL2);
+ case 3:
+ return read_gicreg(ICH_LR3_EL2);
+ case 4:
+ return read_gicreg(ICH_LR4_EL2);
+ case 5:
+ return read_gicreg(ICH_LR5_EL2);
+ case 6:
+ return read_gicreg(ICH_LR6_EL2);
+ case 7:
+ return read_gicreg(ICH_LR7_EL2);
+ case 8:
+ return read_gicreg(ICH_LR8_EL2);
+ case 9:
+ return read_gicreg(ICH_LR9_EL2);
+ case 10:
+ return read_gicreg(ICH_LR10_EL2);
+ case 11:
+ return read_gicreg(ICH_LR11_EL2);
+ case 12:
+ return read_gicreg(ICH_LR12_EL2);
+ case 13:
+ return read_gicreg(ICH_LR13_EL2);
+ case 14:
+ return read_gicreg(ICH_LR14_EL2);
+ case 15:
+ return read_gicreg(ICH_LR15_EL2);
+ }
+
+ unreachable();
+}
+
+static void __gic_v3_set_lr(u64 val, int lr)
+{
+ switch (lr & 0xf) {
+ case 0:
+ write_gicreg(val, ICH_LR0_EL2);
+ break;
+ case 1:
+ write_gicreg(val, ICH_LR1_EL2);
+ break;
+ case 2:
+ write_gicreg(val, ICH_LR2_EL2);
+ break;
+ case 3:
+ write_gicreg(val, ICH_LR3_EL2);
+ break;
+ case 4:
+ write_gicreg(val, ICH_LR4_EL2);
+ break;
+ case 5:
+ write_gicreg(val, ICH_LR5_EL2);
+ break;
+ case 6:
+ write_gicreg(val, ICH_LR6_EL2);
+ break;
+ case 7:
+ write_gicreg(val, ICH_LR7_EL2);
+ break;
+ case 8:
+ write_gicreg(val, ICH_LR8_EL2);
+ break;
+ case 9:
+ write_gicreg(val, ICH_LR9_EL2);
+ break;
+ case 10:
+ write_gicreg(val, ICH_LR10_EL2);
+ break;
+ case 11:
+ write_gicreg(val, ICH_LR11_EL2);
+ break;
+ case 12:
+ write_gicreg(val, ICH_LR12_EL2);
+ break;
+ case 13:
+ write_gicreg(val, ICH_LR13_EL2);
+ break;
+ case 14:
+ write_gicreg(val, ICH_LR14_EL2);
+ break;
+ case 15:
+ write_gicreg(val, ICH_LR15_EL2);
+ break;
+ }
+}
+
+static void __vgic_v3_write_ap0rn(u32 val, int n)
+{
+ switch (n) {
+ case 0:
+ write_gicreg(val, ICH_AP0R0_EL2);
+ break;
+ case 1:
+ write_gicreg(val, ICH_AP0R1_EL2);
+ break;
+ case 2:
+ write_gicreg(val, ICH_AP0R2_EL2);
+ break;
+ case 3:
+ write_gicreg(val, ICH_AP0R3_EL2);
+ break;
+ }
+}
+
+static void __vgic_v3_write_ap1rn(u32 val, int n)
+{
+ switch (n) {
+ case 0:
+ write_gicreg(val, ICH_AP1R0_EL2);
+ break;
+ case 1:
+ write_gicreg(val, ICH_AP1R1_EL2);
+ break;
+ case 2:
+ write_gicreg(val, ICH_AP1R2_EL2);
+ break;
+ case 3:
+ write_gicreg(val, ICH_AP1R3_EL2);
+ break;
+ }
+}
+
+static u32 __vgic_v3_read_ap0rn(int n)
+{
+ u32 val;
+
+ switch (n) {
+ case 0:
+ val = read_gicreg(ICH_AP0R0_EL2);
+ break;
+ case 1:
+ val = read_gicreg(ICH_AP0R1_EL2);
+ break;
+ case 2:
+ val = read_gicreg(ICH_AP0R2_EL2);
+ break;
+ case 3:
+ val = read_gicreg(ICH_AP0R3_EL2);
+ break;
+ default:
+ unreachable();
+ }
+
+ return val;
+}
+
+static u32 __vgic_v3_read_ap1rn(int n)
+{
+ u32 val;
+
+ switch (n) {
+ case 0:
+ val = read_gicreg(ICH_AP1R0_EL2);
+ break;
+ case 1:
+ val = read_gicreg(ICH_AP1R1_EL2);
+ break;
+ case 2:
+ val = read_gicreg(ICH_AP1R2_EL2);
+ break;
+ case 3:
+ val = read_gicreg(ICH_AP1R3_EL2);
+ break;
+ default:
+ unreachable();
+ }
+
+ return val;
+}
+
+void __vgic_v3_save_state(struct vgic_v3_cpu_if *cpu_if)
+{
+ u64 used_lrs = cpu_if->used_lrs;
+
+ /*
+ * Make sure stores to the GIC via the memory mapped interface
+ * are now visible to the system register interface when reading the
+ * LRs, and when reading back the VMCR on non-VHE systems.
+ */
+ if (used_lrs || !has_vhe()) {
+ if (!cpu_if->vgic_sre) {
+ dsb(sy);
+ isb();
+ }
+ }
+
+ if (used_lrs || cpu_if->its_vpe.its_vm) {
+ int i;
+ u32 elrsr;
+
+ elrsr = read_gicreg(ICH_ELRSR_EL2);
+
+ write_gicreg(cpu_if->vgic_hcr & ~ICH_HCR_EN, ICH_HCR_EL2);
+
+ for (i = 0; i < used_lrs; i++) {
+ if (elrsr & (1 << i))
+ cpu_if->vgic_lr[i] &= ~ICH_LR_STATE;
+ else
+ cpu_if->vgic_lr[i] = __gic_v3_get_lr(i);
+
+ __gic_v3_set_lr(0, i);
+ }
+ }
+}
+
+void __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if)
+{
+ u64 used_lrs = cpu_if->used_lrs;
+ int i;
+
+ if (used_lrs || cpu_if->its_vpe.its_vm) {
+ write_gicreg(cpu_if->vgic_hcr, ICH_HCR_EL2);
+
+ for (i = 0; i < used_lrs; i++)
+ __gic_v3_set_lr(cpu_if->vgic_lr[i], i);
+ }
+
+ /*
+ * Ensure that writes to the LRs, and on non-VHE systems ensure that
+ * the write to the VMCR in __vgic_v3_activate_traps(), will have
+ * reached the (re)distributors. This ensure the guest will read the
+ * correct values from the memory-mapped interface.
+ */
+ if (used_lrs || !has_vhe()) {
+ if (!cpu_if->vgic_sre) {
+ isb();
+ dsb(sy);
+ }
+ }
+}
+
+void __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if)
+{
+ /*
+ * VFIQEn is RES1 if ICC_SRE_EL1.SRE is 1. This causes a
+ * Group0 interrupt (as generated in GICv2 mode) to be
+ * delivered as a FIQ to the guest, with potentially fatal
+ * consequences. So we must make sure that ICC_SRE_EL1 has
+ * been actually programmed with the value we want before
+ * starting to mess with the rest of the GIC, and VMCR_EL2 in
+ * particular. This logic must be called before
+ * __vgic_v3_restore_state().
+ */
+ if (!cpu_if->vgic_sre) {
+ write_gicreg(0, ICC_SRE_EL1);
+ isb();
+ write_gicreg(cpu_if->vgic_vmcr, ICH_VMCR_EL2);
+
+
+ if (has_vhe()) {
+ /*
+ * Ensure that the write to the VMCR will have reached
+ * the (re)distributors. This ensure the guest will
+ * read the correct values from the memory-mapped
+ * interface.
+ */
+ isb();
+ dsb(sy);
+ }
+ }
+
+ /*
+ * Prevent the guest from touching the GIC system registers if
+ * SRE isn't enabled for GICv3 emulation.
+ */
+ write_gicreg(read_gicreg(ICC_SRE_EL2) & ~ICC_SRE_EL2_ENABLE,
+ ICC_SRE_EL2);
+
+ /*
+ * If we need to trap system registers, we must write
+ * ICH_HCR_EL2 anyway, even if no interrupts are being
+ * injected,
+ */
+ if (static_branch_unlikely(&vgic_v3_cpuif_trap) ||
+ cpu_if->its_vpe.its_vm)
+ write_gicreg(cpu_if->vgic_hcr, ICH_HCR_EL2);
+}
+
+void __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if)
+{
+ u64 val;
+
+ if (!cpu_if->vgic_sre) {
+ cpu_if->vgic_vmcr = read_gicreg(ICH_VMCR_EL2);
+ }
+
+ val = read_gicreg(ICC_SRE_EL2);
+ write_gicreg(val | ICC_SRE_EL2_ENABLE, ICC_SRE_EL2);
+
+ if (!cpu_if->vgic_sre) {
+ /* Make sure ENABLE is set at EL2 before setting SRE at EL1 */
+ isb();
+ write_gicreg(1, ICC_SRE_EL1);
+ }
+
+ /*
+ * If we were trapping system registers, we enabled the VGIC even if
+ * no interrupts were being injected, and we disable it again here.
+ */
+ if (static_branch_unlikely(&vgic_v3_cpuif_trap) ||
+ cpu_if->its_vpe.its_vm)
+ write_gicreg(0, ICH_HCR_EL2);
+}
+
+void __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if)
+{
+ u64 val;
+ u32 nr_pre_bits;
+
+ val = read_gicreg(ICH_VTR_EL2);
+ nr_pre_bits = vtr_to_nr_pre_bits(val);
+
+ switch (nr_pre_bits) {
+ case 7:
+ cpu_if->vgic_ap0r[3] = __vgic_v3_read_ap0rn(3);
+ cpu_if->vgic_ap0r[2] = __vgic_v3_read_ap0rn(2);
+ fallthrough;
+ case 6:
+ cpu_if->vgic_ap0r[1] = __vgic_v3_read_ap0rn(1);
+ fallthrough;
+ default:
+ cpu_if->vgic_ap0r[0] = __vgic_v3_read_ap0rn(0);
+ }
+
+ switch (nr_pre_bits) {
+ case 7:
+ cpu_if->vgic_ap1r[3] = __vgic_v3_read_ap1rn(3);
+ cpu_if->vgic_ap1r[2] = __vgic_v3_read_ap1rn(2);
+ fallthrough;
+ case 6:
+ cpu_if->vgic_ap1r[1] = __vgic_v3_read_ap1rn(1);
+ fallthrough;
+ default:
+ cpu_if->vgic_ap1r[0] = __vgic_v3_read_ap1rn(0);
+ }
+}
+
+void __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if)
+{
+ u64 val;
+ u32 nr_pre_bits;
+
+ val = read_gicreg(ICH_VTR_EL2);
+ nr_pre_bits = vtr_to_nr_pre_bits(val);
+
+ switch (nr_pre_bits) {
+ case 7:
+ __vgic_v3_write_ap0rn(cpu_if->vgic_ap0r[3], 3);
+ __vgic_v3_write_ap0rn(cpu_if->vgic_ap0r[2], 2);
+ fallthrough;
+ case 6:
+ __vgic_v3_write_ap0rn(cpu_if->vgic_ap0r[1], 1);
+ fallthrough;
+ default:
+ __vgic_v3_write_ap0rn(cpu_if->vgic_ap0r[0], 0);
+ }
+
+ switch (nr_pre_bits) {
+ case 7:
+ __vgic_v3_write_ap1rn(cpu_if->vgic_ap1r[3], 3);
+ __vgic_v3_write_ap1rn(cpu_if->vgic_ap1r[2], 2);
+ fallthrough;
+ case 6:
+ __vgic_v3_write_ap1rn(cpu_if->vgic_ap1r[1], 1);
+ fallthrough;
+ default:
+ __vgic_v3_write_ap1rn(cpu_if->vgic_ap1r[0], 0);
+ }
+}
+
+void __vgic_v3_init_lrs(void)
+{
+ int max_lr_idx = vtr_to_max_lr_idx(read_gicreg(ICH_VTR_EL2));
+ int i;
+
+ for (i = 0; i <= max_lr_idx; i++)
+ __gic_v3_set_lr(0, i);
+}
+
+u64 __vgic_v3_get_ich_vtr_el2(void)
+{
+ return read_gicreg(ICH_VTR_EL2);
+}
+
+u64 __vgic_v3_read_vmcr(void)
+{
+ return read_gicreg(ICH_VMCR_EL2);
+}
+
+void __vgic_v3_write_vmcr(u32 vmcr)
+{
+ write_gicreg(vmcr, ICH_VMCR_EL2);
+}
+
+static int __vgic_v3_bpr_min(void)
+{
+ /* See Pseudocode for VPriorityGroup */
+ return 8 - vtr_to_nr_pre_bits(read_gicreg(ICH_VTR_EL2));
+}
+
+static int __vgic_v3_get_group(struct kvm_vcpu *vcpu)
+{
+ u32 esr = kvm_vcpu_get_esr(vcpu);
+ u8 crm = (esr & ESR_ELx_SYS64_ISS_CRM_MASK) >> ESR_ELx_SYS64_ISS_CRM_SHIFT;
+
+ return crm != 8;
+}
+
+#define GICv3_IDLE_PRIORITY 0xff
+
+static int __vgic_v3_highest_priority_lr(struct kvm_vcpu *vcpu, u32 vmcr,
+ u64 *lr_val)
+{
+ unsigned int used_lrs = vcpu->arch.vgic_cpu.vgic_v3.used_lrs;
+ u8 priority = GICv3_IDLE_PRIORITY;
+ int i, lr = -1;
+
+ for (i = 0; i < used_lrs; i++) {
+ u64 val = __gic_v3_get_lr(i);
+ u8 lr_prio = (val & ICH_LR_PRIORITY_MASK) >> ICH_LR_PRIORITY_SHIFT;
+
+ /* Not pending in the state? */
+ if ((val & ICH_LR_STATE) != ICH_LR_PENDING_BIT)
+ continue;
+
+ /* Group-0 interrupt, but Group-0 disabled? */
+ if (!(val & ICH_LR_GROUP) && !(vmcr & ICH_VMCR_ENG0_MASK))
+ continue;
+
+ /* Group-1 interrupt, but Group-1 disabled? */
+ if ((val & ICH_LR_GROUP) && !(vmcr & ICH_VMCR_ENG1_MASK))
+ continue;
+
+ /* Not the highest priority? */
+ if (lr_prio >= priority)
+ continue;
+
+ /* This is a candidate */
+ priority = lr_prio;
+ *lr_val = val;
+ lr = i;
+ }
+
+ if (lr == -1)
+ *lr_val = ICC_IAR1_EL1_SPURIOUS;
+
+ return lr;
+}
+
+static int __vgic_v3_find_active_lr(struct kvm_vcpu *vcpu, int intid,
+ u64 *lr_val)
+{
+ unsigned int used_lrs = vcpu->arch.vgic_cpu.vgic_v3.used_lrs;
+ int i;
+
+ for (i = 0; i < used_lrs; i++) {
+ u64 val = __gic_v3_get_lr(i);
+
+ if ((val & ICH_LR_VIRTUAL_ID_MASK) == intid &&
+ (val & ICH_LR_ACTIVE_BIT)) {
+ *lr_val = val;
+ return i;
+ }
+ }
+
+ *lr_val = ICC_IAR1_EL1_SPURIOUS;
+ return -1;
+}
+
+static int __vgic_v3_get_highest_active_priority(void)
+{
+ u8 nr_apr_regs = vtr_to_nr_apr_regs(read_gicreg(ICH_VTR_EL2));
+ u32 hap = 0;
+ int i;
+
+ for (i = 0; i < nr_apr_regs; i++) {
+ u32 val;
+
+ /*
+ * The ICH_AP0Rn_EL2 and ICH_AP1Rn_EL2 registers
+ * contain the active priority levels for this VCPU
+ * for the maximum number of supported priority
+ * levels, and we return the full priority level only
+ * if the BPR is programmed to its minimum, otherwise
+ * we return a combination of the priority level and
+ * subpriority, as determined by the setting of the
+ * BPR, but without the full subpriority.
+ */
+ val = __vgic_v3_read_ap0rn(i);
+ val |= __vgic_v3_read_ap1rn(i);
+ if (!val) {
+ hap += 32;
+ continue;
+ }
+
+ return (hap + __ffs(val)) << __vgic_v3_bpr_min();
+ }
+
+ return GICv3_IDLE_PRIORITY;
+}
+
+static unsigned int __vgic_v3_get_bpr0(u32 vmcr)
+{
+ return (vmcr & ICH_VMCR_BPR0_MASK) >> ICH_VMCR_BPR0_SHIFT;
+}
+
+static unsigned int __vgic_v3_get_bpr1(u32 vmcr)
+{
+ unsigned int bpr;
+
+ if (vmcr & ICH_VMCR_CBPR_MASK) {
+ bpr = __vgic_v3_get_bpr0(vmcr);
+ if (bpr < 7)
+ bpr++;
+ } else {
+ bpr = (vmcr & ICH_VMCR_BPR1_MASK) >> ICH_VMCR_BPR1_SHIFT;
+ }
+
+ return bpr;
+}
+
+/*
+ * Convert a priority to a preemption level, taking the relevant BPR
+ * into account by zeroing the sub-priority bits.
+ */
+static u8 __vgic_v3_pri_to_pre(u8 pri, u32 vmcr, int grp)
+{
+ unsigned int bpr;
+
+ if (!grp)
+ bpr = __vgic_v3_get_bpr0(vmcr) + 1;
+ else
+ bpr = __vgic_v3_get_bpr1(vmcr);
+
+ return pri & (GENMASK(7, 0) << bpr);
+}
+
+/*
+ * The priority value is independent of any of the BPR values, so we
+ * normalize it using the minimal BPR value. This guarantees that no
+ * matter what the guest does with its BPR, we can always set/get the
+ * same value of a priority.
+ */
+static void __vgic_v3_set_active_priority(u8 pri, u32 vmcr, int grp)
+{
+ u8 pre, ap;
+ u32 val;
+ int apr;
+
+ pre = __vgic_v3_pri_to_pre(pri, vmcr, grp);
+ ap = pre >> __vgic_v3_bpr_min();
+ apr = ap / 32;
+
+ if (!grp) {
+ val = __vgic_v3_read_ap0rn(apr);
+ __vgic_v3_write_ap0rn(val | BIT(ap % 32), apr);
+ } else {
+ val = __vgic_v3_read_ap1rn(apr);
+ __vgic_v3_write_ap1rn(val | BIT(ap % 32), apr);
+ }
+}
+
+static int __vgic_v3_clear_highest_active_priority(void)
+{
+ u8 nr_apr_regs = vtr_to_nr_apr_regs(read_gicreg(ICH_VTR_EL2));
+ u32 hap = 0;
+ int i;
+
+ for (i = 0; i < nr_apr_regs; i++) {
+ u32 ap0, ap1;
+ int c0, c1;
+
+ ap0 = __vgic_v3_read_ap0rn(i);
+ ap1 = __vgic_v3_read_ap1rn(i);
+ if (!ap0 && !ap1) {
+ hap += 32;
+ continue;
+ }
+
+ c0 = ap0 ? __ffs(ap0) : 32;
+ c1 = ap1 ? __ffs(ap1) : 32;
+
+ /* Always clear the LSB, which is the highest priority */
+ if (c0 < c1) {
+ ap0 &= ~BIT(c0);
+ __vgic_v3_write_ap0rn(ap0, i);
+ hap += c0;
+ } else {
+ ap1 &= ~BIT(c1);
+ __vgic_v3_write_ap1rn(ap1, i);
+ hap += c1;
+ }
+
+ /* Rescale to 8 bits of priority */
+ return hap << __vgic_v3_bpr_min();
+ }
+
+ return GICv3_IDLE_PRIORITY;
+}
+
+static void __vgic_v3_read_iar(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 lr_val;
+ u8 lr_prio, pmr;
+ int lr, grp;
+
+ grp = __vgic_v3_get_group(vcpu);
+
+ lr = __vgic_v3_highest_priority_lr(vcpu, vmcr, &lr_val);
+ if (lr < 0)
+ goto spurious;
+
+ if (grp != !!(lr_val & ICH_LR_GROUP))
+ goto spurious;
+
+ pmr = (vmcr & ICH_VMCR_PMR_MASK) >> ICH_VMCR_PMR_SHIFT;
+ lr_prio = (lr_val & ICH_LR_PRIORITY_MASK) >> ICH_LR_PRIORITY_SHIFT;
+ if (pmr <= lr_prio)
+ goto spurious;
+
+ if (__vgic_v3_get_highest_active_priority() <= __vgic_v3_pri_to_pre(lr_prio, vmcr, grp))
+ goto spurious;
+
+ lr_val &= ~ICH_LR_STATE;
+ /* No active state for LPIs */
+ if ((lr_val & ICH_LR_VIRTUAL_ID_MASK) <= VGIC_MAX_SPI)
+ lr_val |= ICH_LR_ACTIVE_BIT;
+ __gic_v3_set_lr(lr_val, lr);
+ __vgic_v3_set_active_priority(lr_prio, vmcr, grp);
+ vcpu_set_reg(vcpu, rt, lr_val & ICH_LR_VIRTUAL_ID_MASK);
+ return;
+
+spurious:
+ vcpu_set_reg(vcpu, rt, ICC_IAR1_EL1_SPURIOUS);
+}
+
+static void __vgic_v3_clear_active_lr(int lr, u64 lr_val)
+{
+ lr_val &= ~ICH_LR_ACTIVE_BIT;
+ if (lr_val & ICH_LR_HW) {
+ u32 pid;
+
+ pid = (lr_val & ICH_LR_PHYS_ID_MASK) >> ICH_LR_PHYS_ID_SHIFT;
+ gic_write_dir(pid);
+ }
+
+ __gic_v3_set_lr(lr_val, lr);
+}
+
+static void __vgic_v3_bump_eoicount(void)
+{
+ u32 hcr;
+
+ hcr = read_gicreg(ICH_HCR_EL2);
+ hcr += 1 << ICH_HCR_EOIcount_SHIFT;
+ write_gicreg(hcr, ICH_HCR_EL2);
+}
+
+static void __vgic_v3_write_dir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 vid = vcpu_get_reg(vcpu, rt);
+ u64 lr_val;
+ int lr;
+
+ /* EOImode == 0, nothing to be done here */
+ if (!(vmcr & ICH_VMCR_EOIM_MASK))
+ return;
+
+ /* No deactivate to be performed on an LPI */
+ if (vid >= VGIC_MIN_LPI)
+ return;
+
+ lr = __vgic_v3_find_active_lr(vcpu, vid, &lr_val);
+ if (lr == -1) {
+ __vgic_v3_bump_eoicount();
+ return;
+ }
+
+ __vgic_v3_clear_active_lr(lr, lr_val);
+}
+
+static void __vgic_v3_write_eoir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 vid = vcpu_get_reg(vcpu, rt);
+ u64 lr_val;
+ u8 lr_prio, act_prio;
+ int lr, grp;
+
+ grp = __vgic_v3_get_group(vcpu);
+
+ /* Drop priority in any case */
+ act_prio = __vgic_v3_clear_highest_active_priority();
+
+ /* If EOIing an LPI, no deactivate to be performed */
+ if (vid >= VGIC_MIN_LPI)
+ return;
+
+ /* EOImode == 1, nothing to be done here */
+ if (vmcr & ICH_VMCR_EOIM_MASK)
+ return;
+
+ lr = __vgic_v3_find_active_lr(vcpu, vid, &lr_val);
+ if (lr == -1) {
+ __vgic_v3_bump_eoicount();
+ return;
+ }
+
+ lr_prio = (lr_val & ICH_LR_PRIORITY_MASK) >> ICH_LR_PRIORITY_SHIFT;
+
+ /* If priorities or group do not match, the guest has fscked-up. */
+ if (grp != !!(lr_val & ICH_LR_GROUP) ||
+ __vgic_v3_pri_to_pre(lr_prio, vmcr, grp) != act_prio)
+ return;
+
+ /* Let's now perform the deactivation */
+ __vgic_v3_clear_active_lr(lr, lr_val);
+}
+
+static void __vgic_v3_read_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ vcpu_set_reg(vcpu, rt, !!(vmcr & ICH_VMCR_ENG0_MASK));
+}
+
+static void __vgic_v3_read_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ vcpu_set_reg(vcpu, rt, !!(vmcr & ICH_VMCR_ENG1_MASK));
+}
+
+static void __vgic_v3_write_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 val = vcpu_get_reg(vcpu, rt);
+
+ if (val & 1)
+ vmcr |= ICH_VMCR_ENG0_MASK;
+ else
+ vmcr &= ~ICH_VMCR_ENG0_MASK;
+
+ __vgic_v3_write_vmcr(vmcr);
+}
+
+static void __vgic_v3_write_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 val = vcpu_get_reg(vcpu, rt);
+
+ if (val & 1)
+ vmcr |= ICH_VMCR_ENG1_MASK;
+ else
+ vmcr &= ~ICH_VMCR_ENG1_MASK;
+
+ __vgic_v3_write_vmcr(vmcr);
+}
+
+static void __vgic_v3_read_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ vcpu_set_reg(vcpu, rt, __vgic_v3_get_bpr0(vmcr));
+}
+
+static void __vgic_v3_read_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ vcpu_set_reg(vcpu, rt, __vgic_v3_get_bpr1(vmcr));
+}
+
+static void __vgic_v3_write_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 val = vcpu_get_reg(vcpu, rt);
+ u8 bpr_min = __vgic_v3_bpr_min() - 1;
+
+ /* Enforce BPR limiting */
+ if (val < bpr_min)
+ val = bpr_min;
+
+ val <<= ICH_VMCR_BPR0_SHIFT;
+ val &= ICH_VMCR_BPR0_MASK;
+ vmcr &= ~ICH_VMCR_BPR0_MASK;
+ vmcr |= val;
+
+ __vgic_v3_write_vmcr(vmcr);
+}
+
+static void __vgic_v3_write_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 val = vcpu_get_reg(vcpu, rt);
+ u8 bpr_min = __vgic_v3_bpr_min();
+
+ if (vmcr & ICH_VMCR_CBPR_MASK)
+ return;
+
+ /* Enforce BPR limiting */
+ if (val < bpr_min)
+ val = bpr_min;
+
+ val <<= ICH_VMCR_BPR1_SHIFT;
+ val &= ICH_VMCR_BPR1_MASK;
+ vmcr &= ~ICH_VMCR_BPR1_MASK;
+ vmcr |= val;
+
+ __vgic_v3_write_vmcr(vmcr);
+}
+
+static void __vgic_v3_read_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
+{
+ u32 val;
+
+ if (!__vgic_v3_get_group(vcpu))
+ val = __vgic_v3_read_ap0rn(n);
+ else
+ val = __vgic_v3_read_ap1rn(n);
+
+ vcpu_set_reg(vcpu, rt, val);
+}
+
+static void __vgic_v3_write_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
+{
+ u32 val = vcpu_get_reg(vcpu, rt);
+
+ if (!__vgic_v3_get_group(vcpu))
+ __vgic_v3_write_ap0rn(val, n);
+ else
+ __vgic_v3_write_ap1rn(val, n);
+}
+
+static void __vgic_v3_read_apxr0(struct kvm_vcpu *vcpu,
+ u32 vmcr, int rt)
+{
+ __vgic_v3_read_apxrn(vcpu, rt, 0);
+}
+
+static void __vgic_v3_read_apxr1(struct kvm_vcpu *vcpu,
+ u32 vmcr, int rt)
+{
+ __vgic_v3_read_apxrn(vcpu, rt, 1);
+}
+
+static void __vgic_v3_read_apxr2(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_read_apxrn(vcpu, rt, 2);
+}
+
+static void __vgic_v3_read_apxr3(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_read_apxrn(vcpu, rt, 3);
+}
+
+static void __vgic_v3_write_apxr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_write_apxrn(vcpu, rt, 0);
+}
+
+static void __vgic_v3_write_apxr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_write_apxrn(vcpu, rt, 1);
+}
+
+static void __vgic_v3_write_apxr2(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_write_apxrn(vcpu, rt, 2);
+}
+
+static void __vgic_v3_write_apxr3(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ __vgic_v3_write_apxrn(vcpu, rt, 3);
+}
+
+static void __vgic_v3_read_hppir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u64 lr_val;
+ int lr, lr_grp, grp;
+
+ grp = __vgic_v3_get_group(vcpu);
+
+ lr = __vgic_v3_highest_priority_lr(vcpu, vmcr, &lr_val);
+ if (lr == -1)
+ goto spurious;
+
+ lr_grp = !!(lr_val & ICH_LR_GROUP);
+ if (lr_grp != grp)
+ lr_val = ICC_IAR1_EL1_SPURIOUS;
+
+spurious:
+ vcpu_set_reg(vcpu, rt, lr_val & ICH_LR_VIRTUAL_ID_MASK);
+}
+
+static void __vgic_v3_read_pmr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ vmcr &= ICH_VMCR_PMR_MASK;
+ vmcr >>= ICH_VMCR_PMR_SHIFT;
+ vcpu_set_reg(vcpu, rt, vmcr);
+}
+
+static void __vgic_v3_write_pmr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 val = vcpu_get_reg(vcpu, rt);
+
+ val <<= ICH_VMCR_PMR_SHIFT;
+ val &= ICH_VMCR_PMR_MASK;
+ vmcr &= ~ICH_VMCR_PMR_MASK;
+ vmcr |= val;
+
+ write_gicreg(vmcr, ICH_VMCR_EL2);
+}
+
+static void __vgic_v3_read_rpr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 val = __vgic_v3_get_highest_active_priority();
+ vcpu_set_reg(vcpu, rt, val);
+}
+
+static void __vgic_v3_read_ctlr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 vtr, val;
+
+ vtr = read_gicreg(ICH_VTR_EL2);
+ /* PRIbits */
+ val = ((vtr >> 29) & 7) << ICC_CTLR_EL1_PRI_BITS_SHIFT;
+ /* IDbits */
+ val |= ((vtr >> 23) & 7) << ICC_CTLR_EL1_ID_BITS_SHIFT;
+ /* SEIS */
+ val |= ((vtr >> 22) & 1) << ICC_CTLR_EL1_SEIS_SHIFT;
+ /* A3V */
+ val |= ((vtr >> 21) & 1) << ICC_CTLR_EL1_A3V_SHIFT;
+ /* EOImode */
+ val |= ((vmcr & ICH_VMCR_EOIM_MASK) >> ICH_VMCR_EOIM_SHIFT) << ICC_CTLR_EL1_EOImode_SHIFT;
+ /* CBPR */
+ val |= (vmcr & ICH_VMCR_CBPR_MASK) >> ICH_VMCR_CBPR_SHIFT;
+
+ vcpu_set_reg(vcpu, rt, val);
+}
+
+static void __vgic_v3_write_ctlr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+{
+ u32 val = vcpu_get_reg(vcpu, rt);
+
+ if (val & ICC_CTLR_EL1_CBPR_MASK)
+ vmcr |= ICH_VMCR_CBPR_MASK;
+ else
+ vmcr &= ~ICH_VMCR_CBPR_MASK;
+
+ if (val & ICC_CTLR_EL1_EOImode_MASK)
+ vmcr |= ICH_VMCR_EOIM_MASK;
+ else
+ vmcr &= ~ICH_VMCR_EOIM_MASK;
+
+ write_gicreg(vmcr, ICH_VMCR_EL2);
+}
+
+int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
+{
+ int rt;
+ u32 esr;
+ u32 vmcr;
+ void (*fn)(struct kvm_vcpu *, u32, int);
+ bool is_read;
+ u32 sysreg;
+
+ esr = kvm_vcpu_get_esr(vcpu);
+ if (vcpu_mode_is_32bit(vcpu)) {
+ if (!kvm_condition_valid(vcpu)) {
+ __kvm_skip_instr(vcpu);
+ return 1;
+ }
+
+ sysreg = esr_cp15_to_sysreg(esr);
+ } else {
+ sysreg = esr_sys64_to_sysreg(esr);
+ }
+
+ is_read = (esr & ESR_ELx_SYS64_ISS_DIR_MASK) == ESR_ELx_SYS64_ISS_DIR_READ;
+
+ switch (sysreg) {
+ case SYS_ICC_IAR0_EL1:
+ case SYS_ICC_IAR1_EL1:
+ if (unlikely(!is_read))
+ return 0;
+ fn = __vgic_v3_read_iar;
+ break;
+ case SYS_ICC_EOIR0_EL1:
+ case SYS_ICC_EOIR1_EL1:
+ if (unlikely(is_read))
+ return 0;
+ fn = __vgic_v3_write_eoir;
+ break;
+ case SYS_ICC_IGRPEN1_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_igrpen1;
+ else
+ fn = __vgic_v3_write_igrpen1;
+ break;
+ case SYS_ICC_BPR1_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_bpr1;
+ else
+ fn = __vgic_v3_write_bpr1;
+ break;
+ case SYS_ICC_AP0Rn_EL1(0):
+ case SYS_ICC_AP1Rn_EL1(0):
+ if (is_read)
+ fn = __vgic_v3_read_apxr0;
+ else
+ fn = __vgic_v3_write_apxr0;
+ break;
+ case SYS_ICC_AP0Rn_EL1(1):
+ case SYS_ICC_AP1Rn_EL1(1):
+ if (is_read)
+ fn = __vgic_v3_read_apxr1;
+ else
+ fn = __vgic_v3_write_apxr1;
+ break;
+ case SYS_ICC_AP0Rn_EL1(2):
+ case SYS_ICC_AP1Rn_EL1(2):
+ if (is_read)
+ fn = __vgic_v3_read_apxr2;
+ else
+ fn = __vgic_v3_write_apxr2;
+ break;
+ case SYS_ICC_AP0Rn_EL1(3):
+ case SYS_ICC_AP1Rn_EL1(3):
+ if (is_read)
+ fn = __vgic_v3_read_apxr3;
+ else
+ fn = __vgic_v3_write_apxr3;
+ break;
+ case SYS_ICC_HPPIR0_EL1:
+ case SYS_ICC_HPPIR1_EL1:
+ if (unlikely(!is_read))
+ return 0;
+ fn = __vgic_v3_read_hppir;
+ break;
+ case SYS_ICC_IGRPEN0_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_igrpen0;
+ else
+ fn = __vgic_v3_write_igrpen0;
+ break;
+ case SYS_ICC_BPR0_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_bpr0;
+ else
+ fn = __vgic_v3_write_bpr0;
+ break;
+ case SYS_ICC_DIR_EL1:
+ if (unlikely(is_read))
+ return 0;
+ fn = __vgic_v3_write_dir;
+ break;
+ case SYS_ICC_RPR_EL1:
+ if (unlikely(!is_read))
+ return 0;
+ fn = __vgic_v3_read_rpr;
+ break;
+ case SYS_ICC_CTLR_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_ctlr;
+ else
+ fn = __vgic_v3_write_ctlr;
+ break;
+ case SYS_ICC_PMR_EL1:
+ if (is_read)
+ fn = __vgic_v3_read_pmr;
+ else
+ fn = __vgic_v3_write_pmr;
+ break;
+ default:
+ return 0;
+ }
+
+ vmcr = __vgic_v3_read_vmcr();
+ rt = kvm_vcpu_sys_get_rt(vcpu);
+ fn(vcpu, vmcr, rt);
+
+ __kvm_skip_instr(vcpu);
+
+ return 1;
+}
diff --git a/arch/arm64/kvm/hyp/vhe/Makefile b/arch/arm64/kvm/hyp/vhe/Makefile
new file mode 100644
index 0000000..461e97c
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Kernel-based Virtual Machine module, HYP/nVHE part
+#
+
+asflags-y := -D__KVM_VHE_HYPERVISOR__
+ccflags-y := -D__KVM_VHE_HYPERVISOR__
+
+obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o
+obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
+ ../fpsimd.o ../hyp-entry.o
diff --git a/arch/arm64/kvm/hyp/vhe/debug-sr.c b/arch/arm64/kvm/hyp/vhe/debug-sr.c
new file mode 100644
index 0000000..f1e2e5a
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/debug-sr.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/debug-sr.h>
+
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_hyp.h>
+
+void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
+{
+ __debug_switch_to_guest_common(vcpu);
+}
+
+void __debug_switch_to_host(struct kvm_vcpu *vcpu)
+{
+ __debug_switch_to_host_common(vcpu);
+}
+
+u32 __kvm_get_mdcr_el2(void)
+{
+ return read_sysreg(mdcr_el2);
+}
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
new file mode 100644
index 0000000..532e687
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/switch.h>
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/percpu.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+#include <asm/vectors.h>
+
+const char __hyp_panic_string[] = "HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%p\n";
+
+/* VHE specific context */
+DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data);
+DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
+DEFINE_PER_CPU(unsigned long, kvm_hyp_vector);
+
+static void __activate_traps(struct kvm_vcpu *vcpu)
+{
+ u64 val;
+
+ ___activate_traps(vcpu);
+
+ val = read_sysreg(cpacr_el1);
+ val |= CPACR_EL1_TTA;
+ val &= ~CPACR_EL1_ZEN;
+
+ /*
+ * With VHE (HCR.E2H == 1), accesses to CPACR_EL1 are routed to
+ * CPTR_EL2. In general, CPACR_EL1 has the same layout as CPTR_EL2,
+ * except for some missing controls, such as TAM.
+ * In this case, CPTR_EL2.TAM has the same position with or without
+ * VHE (HCR.E2H == 1) which allows us to use here the CPTR_EL2.TAM
+ * shift value for trapping the AMU accesses.
+ */
+
+ val |= CPTR_EL2_TAM;
+
+ if (update_fp_enabled(vcpu)) {
+ if (vcpu_has_sve(vcpu))
+ val |= CPACR_EL1_ZEN;
+ } else {
+ val &= ~CPACR_EL1_FPEN;
+ __activate_traps_fpsimd32(vcpu);
+ }
+
+ write_sysreg(val, cpacr_el1);
+
+ write_sysreg(__this_cpu_read(kvm_hyp_vector), vbar_el1);
+}
+NOKPROBE_SYMBOL(__activate_traps);
+
+static void __deactivate_traps(struct kvm_vcpu *vcpu)
+{
+ const char *host_vectors = vectors;
+
+ ___deactivate_traps(vcpu);
+
+ write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
+
+ /*
+ * ARM errata 1165522 and 1530923 require the actual execution of the
+ * above before we can switch to the EL2/EL0 translation regime used by
+ * the host.
+ */
+ asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
+
+ write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1);
+
+ if (!arm64_kernel_unmapped_at_el0())
+ host_vectors = __this_cpu_read(this_cpu_vector);
+ write_sysreg(host_vectors, vbar_el1);
+}
+NOKPROBE_SYMBOL(__deactivate_traps);
+
+void activate_traps_vhe_load(struct kvm_vcpu *vcpu)
+{
+ __activate_traps_common(vcpu);
+}
+
+void deactivate_traps_vhe_put(void)
+{
+ u64 mdcr_el2 = read_sysreg(mdcr_el2);
+
+ mdcr_el2 &= MDCR_EL2_HPMN_MASK |
+ MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT |
+ MDCR_EL2_TPMS;
+
+ write_sysreg(mdcr_el2, mdcr_el2);
+
+ __deactivate_traps_common();
+}
+
+/* Switch to the guest for VHE systems running in EL2 */
+static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_cpu_context *guest_ctxt;
+ u64 exit_code;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ host_ctxt->__hyp_running_vcpu = vcpu;
+ guest_ctxt = &vcpu->arch.ctxt;
+
+ sysreg_save_host_state_vhe(host_ctxt);
+
+ /*
+ * ARM erratum 1165522 requires us to configure both stage 1 and
+ * stage 2 translation for the guest context before we clear
+ * HCR_EL2.TGE.
+ *
+ * We have already configured the guest's stage 1 translation in
+ * kvm_vcpu_load_sysregs_vhe above. We must now call
+ * __load_guest_stage2 before __activate_traps, because
+ * __load_guest_stage2 configures stage 2 translation, and
+ * __activate_traps clear HCR_EL2.TGE (among other things).
+ */
+ __load_guest_stage2(vcpu->arch.hw_mmu);
+ __activate_traps(vcpu);
+
+ sysreg_restore_guest_state_vhe(guest_ctxt);
+ __debug_switch_to_guest(vcpu);
+
+ do {
+ /* Jump in the fire! */
+ exit_code = __guest_enter(vcpu);
+
+ /* And we're baaack! */
+ } while (fixup_guest_exit(vcpu, &exit_code));
+
+ sysreg_save_guest_state_vhe(guest_ctxt);
+
+ __deactivate_traps(vcpu);
+
+ sysreg_restore_host_state_vhe(host_ctxt);
+
+ if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+ __fpsimd_save_fpexc32(vcpu);
+
+ __debug_switch_to_host(vcpu);
+
+ return exit_code;
+}
+NOKPROBE_SYMBOL(__kvm_vcpu_run_vhe);
+
+int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
+{
+ int ret;
+
+ local_daif_mask();
+
+ /*
+ * Having IRQs masked via PMR when entering the guest means the GIC
+ * will not signal the CPU of interrupts of lower priority, and the
+ * only way to get out will be via guest exceptions.
+ * Naturally, we want to avoid this.
+ *
+ * local_daif_mask() already sets GIC_PRIO_PSR_I_SET, we just need a
+ * dsb to ensure the redistributor is forwards EL2 IRQs to the CPU.
+ */
+ pmr_sync();
+
+ ret = __kvm_vcpu_run_vhe(vcpu);
+
+ /*
+ * local_daif_restore() takes care to properly restore PSTATE.DAIF
+ * and the GIC PMR if the host is using IRQ priorities.
+ */
+ local_daif_restore(DAIF_PROCCTX_NOIRQ);
+
+ /*
+ * When we exit from the guest we change a number of CPU configuration
+ * parameters, such as traps. Make sure these changes take effect
+ * before running the host or additional guests.
+ */
+ isb();
+
+ return ret;
+}
+
+static void __hyp_call_panic(u64 spsr, u64 elr, u64 par)
+{
+ struct kvm_cpu_context *host_ctxt;
+ struct kvm_vcpu *vcpu;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ vcpu = host_ctxt->__hyp_running_vcpu;
+
+ __deactivate_traps(vcpu);
+ sysreg_restore_host_state_vhe(host_ctxt);
+
+ panic(__hyp_panic_string,
+ spsr, elr,
+ read_sysreg_el2(SYS_ESR), read_sysreg_el2(SYS_FAR),
+ read_sysreg(hpfar_el2), par, vcpu);
+}
+NOKPROBE_SYMBOL(__hyp_call_panic);
+
+void __noreturn hyp_panic(void)
+{
+ u64 spsr = read_sysreg_el2(SYS_SPSR);
+ u64 elr = read_sysreg_el2(SYS_ELR);
+ u64 par = read_sysreg_par();
+
+ __hyp_call_panic(spsr, elr, par);
+ unreachable();
+}
+
+asmlinkage void kvm_unexpected_el2_exception(void)
+{
+ return __kvm_unexpected_el2_exception();
+}
diff --git a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
new file mode 100644
index 0000000..2a0b8c8
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/sysreg-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+/*
+ * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and
+ * pstate, which are handled as part of the el2 return state) on every
+ * switch (sp_el0 is being dealt with in the assembly code).
+ * tpidr_el0 and tpidrro_el0 only need to be switched when going
+ * to host userspace or a different VCPU. EL1 registers only need to be
+ * switched when potentially going to run a different VCPU. The latter two
+ * classes are handled as part of kvm_arch_vcpu_load and kvm_arch_vcpu_put.
+ */
+
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_common_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_save_host_state_vhe);
+
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_save_guest_state_vhe);
+
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_common_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_restore_host_state_vhe);
+
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_restore_guest_state_vhe);
+
+/**
+ * kvm_vcpu_load_sysregs_vhe - Load guest system registers to the physical CPU
+ *
+ * @vcpu: The VCPU pointer
+ *
+ * Load system registers that do not affect the host's execution, for
+ * example EL1 system registers on a VHE system where the host kernel
+ * runs at EL2. This function is called from KVM's vcpu_load() function
+ * and loading system register state early avoids having to load them on
+ * every entry to the VM.
+ */
+void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
+ struct kvm_cpu_context *host_ctxt;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ __sysreg_save_user_state(host_ctxt);
+
+ /*
+ * Load guest EL1 and user state
+ *
+ * We must restore the 32-bit state before the sysregs, thanks
+ * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
+ */
+ __sysreg32_restore_state(vcpu);
+ __sysreg_restore_user_state(guest_ctxt);
+ __sysreg_restore_el1_state(guest_ctxt);
+
+ vcpu->arch.sysregs_loaded_on_cpu = true;
+
+ activate_traps_vhe_load(vcpu);
+}
+
+/**
+ * kvm_vcpu_put_sysregs_vhe - Restore host system registers to the physical CPU
+ *
+ * @vcpu: The VCPU pointer
+ *
+ * Save guest system registers that do not affect the host's execution, for
+ * example EL1 system registers on a VHE system where the host kernel
+ * runs at EL2. This function is called from KVM's vcpu_put() function
+ * and deferring saving system register state until we're no longer running the
+ * VCPU avoids having to save them on every exit from the VM.
+ */
+void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
+ struct kvm_cpu_context *host_ctxt;
+
+ host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
+ deactivate_traps_vhe_put();
+
+ __sysreg_save_el1_state(guest_ctxt);
+ __sysreg_save_user_state(guest_ctxt);
+ __sysreg32_save_state(vcpu);
+
+ /* Restore host user state */
+ __sysreg_restore_user_state(host_ctxt);
+
+ vcpu->arch.sysregs_loaded_on_cpu = false;
+}
diff --git a/arch/arm64/kvm/hyp/vhe/timer-sr.c b/arch/arm64/kvm/hyp/vhe/timer-sr.c
new file mode 100644
index 0000000..4cda674
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/timer-sr.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <asm/kvm_hyp.h>
+
+void __kvm_timer_set_cntvoff(u64 cntvoff)
+{
+ write_sysreg(cntvoff, cntvoff_el2);
+}
diff --git a/arch/arm64/kvm/hyp/vhe/tlb.c b/arch/arm64/kvm/hyp/vhe/tlb.c
new file mode 100644
index 0000000..66f1734
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/tlb.c
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/irqflags.h>
+
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/tlbflush.h>
+
+struct tlb_inv_context {
+ unsigned long flags;
+ u64 tcr;
+ u64 sctlr;
+};
+
+static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu,
+ struct tlb_inv_context *cxt)
+{
+ u64 val;
+
+ local_irq_save(cxt->flags);
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ /*
+ * For CPUs that are affected by ARM errata 1165522 or 1530923,
+ * we cannot trust stage-1 to be in a correct state at that
+ * point. Since we do not want to force a full load of the
+ * vcpu state, we prevent the EL1 page-table walker to
+ * allocate new TLBs. This is done by setting the EPD bits
+ * in the TCR_EL1 register. We also need to prevent it to
+ * allocate IPA->PA walks, so we enable the S1 MMU...
+ */
+ val = cxt->tcr = read_sysreg_el1(SYS_TCR);
+ val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
+ write_sysreg_el1(val, SYS_TCR);
+ val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR);
+ val |= SCTLR_ELx_M;
+ write_sysreg_el1(val, SYS_SCTLR);
+ }
+
+ /*
+ * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and
+ * most TLB operations target EL2/EL0. In order to affect the
+ * guest TLBs (EL1/EL0), we need to change one of these two
+ * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so
+ * let's flip TGE before executing the TLB operation.
+ *
+ * ARM erratum 1165522 requires some special handling (again),
+ * as we need to make sure both stages of translation are in
+ * place before clearing TGE. __load_guest_stage2() already
+ * has an ISB in order to deal with this.
+ */
+ __load_guest_stage2(mmu);
+ val = read_sysreg(hcr_el2);
+ val &= ~HCR_TGE;
+ write_sysreg(val, hcr_el2);
+ isb();
+}
+
+static void __tlb_switch_to_host(struct tlb_inv_context *cxt)
+{
+ /*
+ * We're done with the TLB operation, let's restore the host's
+ * view of HCR_EL2.
+ */
+ write_sysreg(0, vttbr_el2);
+ write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
+ isb();
+
+ if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+ /* Restore the registers to what they were */
+ write_sysreg_el1(cxt->tcr, SYS_TCR);
+ write_sysreg_el1(cxt->sctlr, SYS_SCTLR);
+ }
+
+ local_irq_restore(cxt->flags);
+}
+
+void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
+ phys_addr_t ipa, int level)
+{
+ struct tlb_inv_context cxt;
+
+ dsb(ishst);
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ /*
+ * We could do so much better if we had the VA as well.
+ * Instead, we invalidate Stage-2 for this IPA, and the
+ * whole of Stage-1. Weep...
+ */
+ ipa >>= 12;
+ __tlbi_level(ipas2e1is, ipa, level);
+
+ /*
+ * We have to ensure completion of the invalidation at Stage-2,
+ * since a table walk on another CPU could refill a TLB with a
+ * complete (S1 + S2) walk based on the old Stage-2 mapping if
+ * the Stage-1 invalidation happened first.
+ */
+ dsb(ish);
+ __tlbi(vmalle1is);
+ dsb(ish);
+ isb();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
+{
+ struct tlb_inv_context cxt;
+
+ dsb(ishst);
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ __tlbi(vmalls12e1is);
+ dsb(ish);
+ isb();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_cpu_context(struct kvm_s2_mmu *mmu)
+{
+ struct tlb_inv_context cxt;
+
+ /* Switch to requested VMID */
+ __tlb_switch_to_guest(mmu, &cxt);
+
+ __tlbi(vmalle1);
+ asm volatile("ic iallu");
+ dsb(nsh);
+ isb();
+
+ __tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_vm_context(void)
+{
+ dsb(ishst);
+ __tlbi(alle1is);
+
+ /*
+ * VIPT and PIPT caches are not affected by VMID, so no maintenance
+ * is necessary across a VMID rollover.
+ *
+ * VPIPT caches constrain lookup and maintenance to the active VMID,
+ * so we need to invalidate lines with a stale VMID to avoid an ABA
+ * race after multiple rollovers.
+ *
+ */
+ if (icache_is_vpipt())
+ asm volatile("ic ialluis");
+
+ dsb(ish);
+}
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c
new file mode 100644
index 0000000..bc111a1
--- /dev/null
+++ b/arch/arm64/kvm/hypercalls.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2019 Arm Ltd.
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_emulate.h>
+
+#include <kvm/arm_hypercalls.h>
+#include <kvm/arm_psci.h>
+
+int kvm_hvc_call_handler(struct kvm_vcpu *vcpu)
+{
+ u32 func_id = smccc_get_function(vcpu);
+ long val = SMCCC_RET_NOT_SUPPORTED;
+ u32 feature;
+ gpa_t gpa;
+
+ switch (func_id) {
+ case ARM_SMCCC_VERSION_FUNC_ID:
+ val = ARM_SMCCC_VERSION_1_1;
+ break;
+ case ARM_SMCCC_ARCH_FEATURES_FUNC_ID:
+ feature = smccc_get_arg1(vcpu);
+ switch (feature) {
+ case ARM_SMCCC_ARCH_WORKAROUND_1:
+ switch (arm64_get_spectre_v2_state()) {
+ case SPECTRE_VULNERABLE:
+ break;
+ case SPECTRE_MITIGATED:
+ val = SMCCC_RET_SUCCESS;
+ break;
+ case SPECTRE_UNAFFECTED:
+ val = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED;
+ break;
+ }
+ break;
+ case ARM_SMCCC_ARCH_WORKAROUND_2:
+ switch (arm64_get_spectre_v4_state()) {
+ case SPECTRE_VULNERABLE:
+ break;
+ case SPECTRE_MITIGATED:
+ /*
+ * SSBS everywhere: Indicate no firmware
+ * support, as the SSBS support will be
+ * indicated to the guest and the default is
+ * safe.
+ *
+ * Otherwise, expose a permanent mitigation
+ * to the guest, and hide SSBS so that the
+ * guest stays protected.
+ */
+ if (cpus_have_final_cap(ARM64_SSBS))
+ break;
+ fallthrough;
+ case SPECTRE_UNAFFECTED:
+ val = SMCCC_RET_NOT_REQUIRED;
+ break;
+ }
+ break;
+ case ARM_SMCCC_ARCH_WORKAROUND_3:
+ switch (arm64_get_spectre_bhb_state()) {
+ case SPECTRE_VULNERABLE:
+ break;
+ case SPECTRE_MITIGATED:
+ val = SMCCC_RET_SUCCESS;
+ break;
+ case SPECTRE_UNAFFECTED:
+ val = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED;
+ break;
+ }
+ break;
+ case ARM_SMCCC_HV_PV_TIME_FEATURES:
+ val = SMCCC_RET_SUCCESS;
+ break;
+ }
+ break;
+ case ARM_SMCCC_HV_PV_TIME_FEATURES:
+ val = kvm_hypercall_pv_features(vcpu);
+ break;
+ case ARM_SMCCC_HV_PV_TIME_ST:
+ gpa = kvm_init_stolen_time(vcpu);
+ if (gpa != GPA_INVALID)
+ val = gpa;
+ break;
+ default:
+ return kvm_psci_call(vcpu);
+ }
+
+ smccc_set_retval(vcpu, val, 0, 0, 0);
+ return 1;
+}
diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c
index a364a4a..34a96ab 100644
--- a/arch/arm64/kvm/inject_fault.c
+++ b/arch/arm64/kvm/inject_fault.c
@@ -26,28 +26,12 @@
except_type_serror = 0x180,
};
-static u64 get_except_vector(struct kvm_vcpu *vcpu, enum exception_type type)
-{
- u64 exc_offset;
-
- switch (*vcpu_cpsr(vcpu) & (PSR_MODE_MASK | PSR_MODE32_BIT)) {
- case PSR_MODE_EL1t:
- exc_offset = CURRENT_EL_SP_EL0_VECTOR;
- break;
- case PSR_MODE_EL1h:
- exc_offset = CURRENT_EL_SP_ELx_VECTOR;
- break;
- case PSR_MODE_EL0t:
- exc_offset = LOWER_EL_AArch64_VECTOR;
- break;
- default:
- exc_offset = LOWER_EL_AArch32_VECTOR;
- }
-
- return vcpu_read_sys_reg(vcpu, VBAR_EL1) + exc_offset + type;
-}
-
/*
+ * This performs the exception entry at a given EL (@target_mode), stashing PC
+ * and PSTATE into ELR and SPSR respectively, and compute the new PC/PSTATE.
+ * The EL passed to this function *must* be a non-secure, privileged mode with
+ * bit 0 being set (PSTATE.SP == 1).
+ *
* When an exception is taken, most PSTATE fields are left unchanged in the
* handler. However, some are explicitly overridden (e.g. M[4:0]). Luckily all
* of the inherited bits have the same position in the AArch64/AArch32 SPSR_ELx
@@ -59,10 +43,35 @@
* Here we manipulate the fields in order of the AArch64 SPSR_ELx layout, from
* MSB to LSB.
*/
-static unsigned long get_except64_pstate(struct kvm_vcpu *vcpu)
+static void enter_exception64(struct kvm_vcpu *vcpu, unsigned long target_mode,
+ enum exception_type type)
{
- unsigned long sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
- unsigned long old, new;
+ unsigned long sctlr, vbar, old, new, mode;
+ u64 exc_offset;
+
+ mode = *vcpu_cpsr(vcpu) & (PSR_MODE_MASK | PSR_MODE32_BIT);
+
+ if (mode == target_mode)
+ exc_offset = CURRENT_EL_SP_ELx_VECTOR;
+ else if ((mode | PSR_MODE_THREAD_BIT) == target_mode)
+ exc_offset = CURRENT_EL_SP_EL0_VECTOR;
+ else if (!(mode & PSR_MODE32_BIT))
+ exc_offset = LOWER_EL_AArch64_VECTOR;
+ else
+ exc_offset = LOWER_EL_AArch32_VECTOR;
+
+ switch (target_mode) {
+ case PSR_MODE_EL1h:
+ vbar = vcpu_read_sys_reg(vcpu, VBAR_EL1);
+ sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
+ vcpu_write_sys_reg(vcpu, *vcpu_pc(vcpu), ELR_EL1);
+ break;
+ default:
+ /* Don't do that */
+ BUG();
+ }
+
+ *vcpu_pc(vcpu) = vbar + exc_offset + type;
old = *vcpu_cpsr(vcpu);
new = 0;
@@ -105,9 +114,10 @@
new |= PSR_I_BIT;
new |= PSR_F_BIT;
- new |= PSR_MODE_EL1h;
+ new |= target_mode;
- return new;
+ *vcpu_cpsr(vcpu) = new;
+ vcpu_write_spsr(vcpu, old);
}
static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr)
@@ -116,11 +126,7 @@
bool is_aarch32 = vcpu_mode_is_32bit(vcpu);
u32 esr = 0;
- vcpu_write_elr_el1(vcpu, *vcpu_pc(vcpu));
- *vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
-
- *vcpu_cpsr(vcpu) = get_except64_pstate(vcpu);
- vcpu_write_spsr(vcpu, cpsr);
+ enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync);
vcpu_write_sys_reg(vcpu, addr, FAR_EL1);
@@ -148,14 +154,9 @@
static void inject_undef64(struct kvm_vcpu *vcpu)
{
- unsigned long cpsr = *vcpu_cpsr(vcpu);
u32 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT);
- vcpu_write_elr_el1(vcpu, *vcpu_pc(vcpu));
- *vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
-
- *vcpu_cpsr(vcpu) = get_except64_pstate(vcpu);
- vcpu_write_spsr(vcpu, cpsr);
+ enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync);
/*
* Build an unknown exception, depending on the instruction
@@ -169,7 +170,7 @@
/**
* kvm_inject_dabt - inject a data abort into the guest
- * @vcpu: The VCPU to receive the undefined exception
+ * @vcpu: The VCPU to receive the data abort
* @addr: The address to report in the DFAR
*
* It is assumed that this code is called from the VCPU thread and that the
@@ -185,7 +186,7 @@
/**
* kvm_inject_pabt - inject a prefetch abort into the guest
- * @vcpu: The VCPU to receive the undefined exception
+ * @vcpu: The VCPU to receive the prefetch abort
* @addr: The address to report in the DFAR
*
* It is assumed that this code is called from the VCPU thread and that the
@@ -201,6 +202,7 @@
/**
* kvm_inject_undefined - inject an undefined instruction into the guest
+ * @vcpu: The vCPU in which to inject the exception
*
* It is assumed that this code is called from the VCPU thread and that the
* VCPU therefore is not currently executing guest code.
diff --git a/arch/arm64/kvm/mmio.c b/arch/arm64/kvm/mmio.c
new file mode 100644
index 0000000..6a2826f
--- /dev/null
+++ b/arch/arm64/kvm/mmio.c
@@ -0,0 +1,195 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ */
+
+#include <linux/kvm_host.h>
+#include <asm/kvm_emulate.h>
+#include <trace/events/kvm.h>
+
+#include "trace.h"
+
+void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data)
+{
+ void *datap = NULL;
+ union {
+ u8 byte;
+ u16 hword;
+ u32 word;
+ u64 dword;
+ } tmp;
+
+ switch (len) {
+ case 1:
+ tmp.byte = data;
+ datap = &tmp.byte;
+ break;
+ case 2:
+ tmp.hword = data;
+ datap = &tmp.hword;
+ break;
+ case 4:
+ tmp.word = data;
+ datap = &tmp.word;
+ break;
+ case 8:
+ tmp.dword = data;
+ datap = &tmp.dword;
+ break;
+ }
+
+ memcpy(buf, datap, len);
+}
+
+unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len)
+{
+ unsigned long data = 0;
+ union {
+ u16 hword;
+ u32 word;
+ u64 dword;
+ } tmp;
+
+ switch (len) {
+ case 1:
+ data = *(u8 *)buf;
+ break;
+ case 2:
+ memcpy(&tmp.hword, buf, len);
+ data = tmp.hword;
+ break;
+ case 4:
+ memcpy(&tmp.word, buf, len);
+ data = tmp.word;
+ break;
+ case 8:
+ memcpy(&tmp.dword, buf, len);
+ data = tmp.dword;
+ break;
+ }
+
+ return data;
+}
+
+/**
+ * kvm_handle_mmio_return -- Handle MMIO loads after user space emulation
+ * or in-kernel IO emulation
+ *
+ * @vcpu: The VCPU pointer
+ */
+int kvm_handle_mmio_return(struct kvm_vcpu *vcpu)
+{
+ unsigned long data;
+ unsigned int len;
+ int mask;
+
+ /* Detect an already handled MMIO return */
+ if (unlikely(!vcpu->mmio_needed))
+ return 0;
+
+ vcpu->mmio_needed = 0;
+
+ if (!kvm_vcpu_dabt_iswrite(vcpu)) {
+ struct kvm_run *run = vcpu->run;
+
+ len = kvm_vcpu_dabt_get_as(vcpu);
+ data = kvm_mmio_read_buf(run->mmio.data, len);
+
+ if (kvm_vcpu_dabt_issext(vcpu) &&
+ len < sizeof(unsigned long)) {
+ mask = 1U << ((len * 8) - 1);
+ data = (data ^ mask) - mask;
+ }
+
+ if (!kvm_vcpu_dabt_issf(vcpu))
+ data = data & 0xffffffff;
+
+ trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr,
+ &data);
+ data = vcpu_data_host_to_guest(vcpu, data, len);
+ vcpu_set_reg(vcpu, kvm_vcpu_dabt_get_rd(vcpu), data);
+ }
+
+ /*
+ * The MMIO instruction is emulated and should not be re-executed
+ * in the guest.
+ */
+ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
+
+ return 0;
+}
+
+int io_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa)
+{
+ struct kvm_run *run = vcpu->run;
+ unsigned long data;
+ unsigned long rt;
+ int ret;
+ bool is_write;
+ int len;
+ u8 data_buf[8];
+
+ /*
+ * No valid syndrome? Ask userspace for help if it has
+ * volunteered to do so, and bail out otherwise.
+ */
+ if (!kvm_vcpu_dabt_isvalid(vcpu)) {
+ if (vcpu->kvm->arch.return_nisv_io_abort_to_user) {
+ run->exit_reason = KVM_EXIT_ARM_NISV;
+ run->arm_nisv.esr_iss = kvm_vcpu_dabt_iss_nisv_sanitized(vcpu);
+ run->arm_nisv.fault_ipa = fault_ipa;
+ return 0;
+ }
+
+ kvm_pr_unimpl("Data abort outside memslots with no valid syndrome info\n");
+ return -ENOSYS;
+ }
+
+ /*
+ * Prepare MMIO operation. First decode the syndrome data we get
+ * from the CPU. Then try if some in-kernel emulation feels
+ * responsible, otherwise let user space do its magic.
+ */
+ is_write = kvm_vcpu_dabt_iswrite(vcpu);
+ len = kvm_vcpu_dabt_get_as(vcpu);
+ rt = kvm_vcpu_dabt_get_rd(vcpu);
+
+ if (is_write) {
+ data = vcpu_data_guest_to_host(vcpu, vcpu_get_reg(vcpu, rt),
+ len);
+
+ trace_kvm_mmio(KVM_TRACE_MMIO_WRITE, len, fault_ipa, &data);
+ kvm_mmio_write_buf(data_buf, len, data);
+
+ ret = kvm_io_bus_write(vcpu, KVM_MMIO_BUS, fault_ipa, len,
+ data_buf);
+ } else {
+ trace_kvm_mmio(KVM_TRACE_MMIO_READ_UNSATISFIED, len,
+ fault_ipa, NULL);
+
+ ret = kvm_io_bus_read(vcpu, KVM_MMIO_BUS, fault_ipa, len,
+ data_buf);
+ }
+
+ /* Now prepare kvm_run for the potential return to userland. */
+ run->mmio.is_write = is_write;
+ run->mmio.phys_addr = fault_ipa;
+ run->mmio.len = len;
+ vcpu->mmio_needed = 1;
+
+ if (!ret) {
+ /* We handled the access successfully in the kernel. */
+ if (!is_write)
+ memcpy(run->mmio.data, data_buf, len);
+ vcpu->stat.mmio_exit_kernel++;
+ kvm_handle_mmio_return(vcpu);
+ return 1;
+ }
+
+ if (is_write)
+ memcpy(run->mmio.data, data_buf, len);
+ vcpu->stat.mmio_exit_user++;
+ run->exit_reason = KVM_EXIT_MMIO;
+ return 0;
+}
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
new file mode 100644
index 0000000..2606845
--- /dev/null
+++ b/arch/arm64/kvm/mmu.c
@@ -0,0 +1,1468 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ */
+
+#include <linux/mman.h>
+#include <linux/kvm_host.h>
+#include <linux/io.h>
+#include <linux/hugetlb.h>
+#include <linux/sched/signal.h>
+#include <trace/events/kvm.h>
+#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
+#include <asm/kvm_arm.h>
+#include <asm/kvm_mmu.h>
+#include <asm/kvm_pgtable.h>
+#include <asm/kvm_ras.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/virt.h>
+
+#include "trace.h"
+
+static struct kvm_pgtable *hyp_pgtable;
+static DEFINE_MUTEX(kvm_hyp_pgd_mutex);
+
+static unsigned long hyp_idmap_start;
+static unsigned long hyp_idmap_end;
+static phys_addr_t hyp_idmap_vector;
+
+static unsigned long io_map_base;
+
+
+/*
+ * Release kvm_mmu_lock periodically if the memory region is large. Otherwise,
+ * we may see kernel panics with CONFIG_DETECT_HUNG_TASK,
+ * CONFIG_LOCKUP_DETECTOR, CONFIG_LOCKDEP. Additionally, holding the lock too
+ * long will also starve other vCPUs. We have to also make sure that the page
+ * tables are not freed while we released the lock.
+ */
+static int stage2_apply_range(struct kvm *kvm, phys_addr_t addr,
+ phys_addr_t end,
+ int (*fn)(struct kvm_pgtable *, u64, u64),
+ bool resched)
+{
+ int ret;
+ u64 next;
+
+ do {
+ struct kvm_pgtable *pgt = kvm->arch.mmu.pgt;
+ if (!pgt)
+ return -EINVAL;
+
+ next = stage2_pgd_addr_end(kvm, addr, end);
+ ret = fn(pgt, addr, next - addr);
+ if (ret)
+ break;
+
+ if (resched && next != end)
+ cond_resched_lock(&kvm->mmu_lock);
+ } while (addr = next, addr != end);
+
+ return ret;
+}
+
+#define stage2_apply_range_resched(kvm, addr, end, fn) \
+ stage2_apply_range(kvm, addr, end, fn, true)
+
+static bool memslot_is_logging(struct kvm_memory_slot *memslot)
+{
+ return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY);
+}
+
+/**
+ * kvm_flush_remote_tlbs() - flush all VM TLB entries for v7/8
+ * @kvm: pointer to kvm structure.
+ *
+ * Interface to HYP function to flush all VM TLB entries
+ */
+void kvm_flush_remote_tlbs(struct kvm *kvm)
+{
+ kvm_call_hyp(__kvm_tlb_flush_vmid, &kvm->arch.mmu);
+}
+
+static bool kvm_is_device_pfn(unsigned long pfn)
+{
+ return !pfn_valid(pfn);
+}
+
+/*
+ * Unmapping vs dcache management:
+ *
+ * If a guest maps certain memory pages as uncached, all writes will
+ * bypass the data cache and go directly to RAM. However, the CPUs
+ * can still speculate reads (not writes) and fill cache lines with
+ * data.
+ *
+ * Those cache lines will be *clean* cache lines though, so a
+ * clean+invalidate operation is equivalent to an invalidate
+ * operation, because no cache lines are marked dirty.
+ *
+ * Those clean cache lines could be filled prior to an uncached write
+ * by the guest, and the cache coherent IO subsystem would therefore
+ * end up writing old data to disk.
+ *
+ * This is why right after unmapping a page/section and invalidating
+ * the corresponding TLBs, we flush to make sure the IO subsystem will
+ * never hit in the cache.
+ *
+ * This is all avoided on systems that have ARM64_HAS_STAGE2_FWB, as
+ * we then fully enforce cacheability of RAM, no matter what the guest
+ * does.
+ */
+/**
+ * unmap_stage2_range -- Clear stage2 page table entries to unmap a range
+ * @mmu: The KVM stage-2 MMU pointer
+ * @start: The intermediate physical base address of the range to unmap
+ * @size: The size of the area to unmap
+ * @may_block: Whether or not we are permitted to block
+ *
+ * Clear a range of stage-2 mappings, lowering the various ref-counts. Must
+ * be called while holding mmu_lock (unless for freeing the stage2 pgd before
+ * destroying the VM), otherwise another faulting VCPU may come in and mess
+ * with things behind our backs.
+ */
+static void __unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size,
+ bool may_block)
+{
+ struct kvm *kvm = mmu->kvm;
+ phys_addr_t end = start + size;
+
+ assert_spin_locked(&kvm->mmu_lock);
+ WARN_ON(size & ~PAGE_MASK);
+ WARN_ON(stage2_apply_range(kvm, start, end, kvm_pgtable_stage2_unmap,
+ may_block));
+}
+
+static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size)
+{
+ __unmap_stage2_range(mmu, start, size, true);
+}
+
+static void stage2_flush_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *memslot)
+{
+ phys_addr_t addr = memslot->base_gfn << PAGE_SHIFT;
+ phys_addr_t end = addr + PAGE_SIZE * memslot->npages;
+
+ stage2_apply_range_resched(kvm, addr, end, kvm_pgtable_stage2_flush);
+}
+
+/**
+ * stage2_flush_vm - Invalidate cache for pages mapped in stage 2
+ * @kvm: The struct kvm pointer
+ *
+ * Go through the stage 2 page tables and invalidate any cache lines
+ * backing memory already mapped to the VM.
+ */
+static void stage2_flush_vm(struct kvm *kvm)
+{
+ struct kvm_memslots *slots;
+ struct kvm_memory_slot *memslot;
+ int idx;
+
+ idx = srcu_read_lock(&kvm->srcu);
+ spin_lock(&kvm->mmu_lock);
+
+ slots = kvm_memslots(kvm);
+ kvm_for_each_memslot(memslot, slots)
+ stage2_flush_memslot(kvm, memslot);
+
+ spin_unlock(&kvm->mmu_lock);
+ srcu_read_unlock(&kvm->srcu, idx);
+}
+
+/**
+ * free_hyp_pgds - free Hyp-mode page tables
+ */
+void free_hyp_pgds(void)
+{
+ mutex_lock(&kvm_hyp_pgd_mutex);
+ if (hyp_pgtable) {
+ kvm_pgtable_hyp_destroy(hyp_pgtable);
+ kfree(hyp_pgtable);
+ }
+ mutex_unlock(&kvm_hyp_pgd_mutex);
+}
+
+static int __create_hyp_mappings(unsigned long start, unsigned long size,
+ unsigned long phys, enum kvm_pgtable_prot prot)
+{
+ int err;
+
+ mutex_lock(&kvm_hyp_pgd_mutex);
+ err = kvm_pgtable_hyp_map(hyp_pgtable, start, size, phys, prot);
+ mutex_unlock(&kvm_hyp_pgd_mutex);
+
+ return err;
+}
+
+static phys_addr_t kvm_kaddr_to_phys(void *kaddr)
+{
+ if (!is_vmalloc_addr(kaddr)) {
+ BUG_ON(!virt_addr_valid(kaddr));
+ return __pa(kaddr);
+ } else {
+ return page_to_phys(vmalloc_to_page(kaddr)) +
+ offset_in_page(kaddr);
+ }
+}
+
+/**
+ * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode
+ * @from: The virtual kernel start address of the range
+ * @to: The virtual kernel end address of the range (exclusive)
+ * @prot: The protection to be applied to this range
+ *
+ * The same virtual address as the kernel virtual address is also used
+ * in Hyp-mode mapping (modulo HYP_PAGE_OFFSET) to the same underlying
+ * physical pages.
+ */
+int create_hyp_mappings(void *from, void *to, enum kvm_pgtable_prot prot)
+{
+ phys_addr_t phys_addr;
+ unsigned long virt_addr;
+ unsigned long start = kern_hyp_va((unsigned long)from);
+ unsigned long end = kern_hyp_va((unsigned long)to);
+
+ if (is_kernel_in_hyp_mode())
+ return 0;
+
+ start = start & PAGE_MASK;
+ end = PAGE_ALIGN(end);
+
+ for (virt_addr = start; virt_addr < end; virt_addr += PAGE_SIZE) {
+ int err;
+
+ phys_addr = kvm_kaddr_to_phys(from + virt_addr - start);
+ err = __create_hyp_mappings(virt_addr, PAGE_SIZE, phys_addr,
+ prot);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int __create_hyp_private_mapping(phys_addr_t phys_addr, size_t size,
+ unsigned long *haddr,
+ enum kvm_pgtable_prot prot)
+{
+ unsigned long base;
+ int ret = 0;
+
+ mutex_lock(&kvm_hyp_pgd_mutex);
+
+ /*
+ * This assumes that we have enough space below the idmap
+ * page to allocate our VAs. If not, the check below will
+ * kick. A potential alternative would be to detect that
+ * overflow and switch to an allocation above the idmap.
+ *
+ * The allocated size is always a multiple of PAGE_SIZE.
+ */
+ size = PAGE_ALIGN(size + offset_in_page(phys_addr));
+ base = io_map_base - size;
+
+ /*
+ * Verify that BIT(VA_BITS - 1) hasn't been flipped by
+ * allocating the new area, as it would indicate we've
+ * overflowed the idmap/IO address range.
+ */
+ if ((base ^ io_map_base) & BIT(VA_BITS - 1))
+ ret = -ENOMEM;
+ else
+ io_map_base = base;
+
+ mutex_unlock(&kvm_hyp_pgd_mutex);
+
+ if (ret)
+ goto out;
+
+ ret = __create_hyp_mappings(base, size, phys_addr, prot);
+ if (ret)
+ goto out;
+
+ *haddr = base + offset_in_page(phys_addr);
+out:
+ return ret;
+}
+
+/**
+ * create_hyp_io_mappings - Map IO into both kernel and HYP
+ * @phys_addr: The physical start address which gets mapped
+ * @size: Size of the region being mapped
+ * @kaddr: Kernel VA for this mapping
+ * @haddr: HYP VA for this mapping
+ */
+int create_hyp_io_mappings(phys_addr_t phys_addr, size_t size,
+ void __iomem **kaddr,
+ void __iomem **haddr)
+{
+ unsigned long addr;
+ int ret;
+
+ *kaddr = ioremap(phys_addr, size);
+ if (!*kaddr)
+ return -ENOMEM;
+
+ if (is_kernel_in_hyp_mode()) {
+ *haddr = *kaddr;
+ return 0;
+ }
+
+ ret = __create_hyp_private_mapping(phys_addr, size,
+ &addr, PAGE_HYP_DEVICE);
+ if (ret) {
+ iounmap(*kaddr);
+ *kaddr = NULL;
+ *haddr = NULL;
+ return ret;
+ }
+
+ *haddr = (void __iomem *)addr;
+ return 0;
+}
+
+/**
+ * create_hyp_exec_mappings - Map an executable range into HYP
+ * @phys_addr: The physical start address which gets mapped
+ * @size: Size of the region being mapped
+ * @haddr: HYP VA for this mapping
+ */
+int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
+ void **haddr)
+{
+ unsigned long addr;
+ int ret;
+
+ BUG_ON(is_kernel_in_hyp_mode());
+
+ ret = __create_hyp_private_mapping(phys_addr, size,
+ &addr, PAGE_HYP_EXEC);
+ if (ret) {
+ *haddr = NULL;
+ return ret;
+ }
+
+ *haddr = (void *)addr;
+ return 0;
+}
+
+/**
+ * kvm_init_stage2_mmu - Initialise a S2 MMU strucrure
+ * @kvm: The pointer to the KVM structure
+ * @mmu: The pointer to the s2 MMU structure
+ *
+ * Allocates only the stage-2 HW PGD level table(s).
+ * Note we don't need locking here as this is only called when the VM is
+ * created, which can only be done once.
+ */
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu)
+{
+ int cpu, err;
+ struct kvm_pgtable *pgt;
+
+ if (mmu->pgt != NULL) {
+ kvm_err("kvm_arch already initialized?\n");
+ return -EINVAL;
+ }
+
+ pgt = kzalloc(sizeof(*pgt), GFP_KERNEL);
+ if (!pgt)
+ return -ENOMEM;
+
+ err = kvm_pgtable_stage2_init(pgt, kvm);
+ if (err)
+ goto out_free_pgtable;
+
+ mmu->last_vcpu_ran = alloc_percpu(typeof(*mmu->last_vcpu_ran));
+ if (!mmu->last_vcpu_ran) {
+ err = -ENOMEM;
+ goto out_destroy_pgtable;
+ }
+
+ for_each_possible_cpu(cpu)
+ *per_cpu_ptr(mmu->last_vcpu_ran, cpu) = -1;
+
+ mmu->kvm = kvm;
+ mmu->pgt = pgt;
+ mmu->pgd_phys = __pa(pgt->pgd);
+ mmu->vmid.vmid_gen = 0;
+ return 0;
+
+out_destroy_pgtable:
+ kvm_pgtable_stage2_destroy(pgt);
+out_free_pgtable:
+ kfree(pgt);
+ return err;
+}
+
+static void stage2_unmap_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *memslot)
+{
+ hva_t hva = memslot->userspace_addr;
+ phys_addr_t addr = memslot->base_gfn << PAGE_SHIFT;
+ phys_addr_t size = PAGE_SIZE * memslot->npages;
+ hva_t reg_end = hva + size;
+
+ /*
+ * A memory region could potentially cover multiple VMAs, and any holes
+ * between them, so iterate over all of them to find out if we should
+ * unmap any of them.
+ *
+ * +--------------------------------------------+
+ * +---------------+----------------+ +----------------+
+ * | : VMA 1 | VMA 2 | | VMA 3 : |
+ * +---------------+----------------+ +----------------+
+ * | memory region |
+ * +--------------------------------------------+
+ */
+ do {
+ struct vm_area_struct *vma = find_vma(current->mm, hva);
+ hva_t vm_start, vm_end;
+
+ if (!vma || vma->vm_start >= reg_end)
+ break;
+
+ /*
+ * Take the intersection of this VMA with the memory region
+ */
+ vm_start = max(hva, vma->vm_start);
+ vm_end = min(reg_end, vma->vm_end);
+
+ if (!(vma->vm_flags & VM_PFNMAP)) {
+ gpa_t gpa = addr + (vm_start - memslot->userspace_addr);
+ unmap_stage2_range(&kvm->arch.mmu, gpa, vm_end - vm_start);
+ }
+ hva = vm_end;
+ } while (hva < reg_end);
+}
+
+/**
+ * stage2_unmap_vm - Unmap Stage-2 RAM mappings
+ * @kvm: The struct kvm pointer
+ *
+ * Go through the memregions and unmap any regular RAM
+ * backing memory already mapped to the VM.
+ */
+void stage2_unmap_vm(struct kvm *kvm)
+{
+ struct kvm_memslots *slots;
+ struct kvm_memory_slot *memslot;
+ int idx;
+
+ idx = srcu_read_lock(&kvm->srcu);
+ mmap_read_lock(current->mm);
+ spin_lock(&kvm->mmu_lock);
+
+ slots = kvm_memslots(kvm);
+ kvm_for_each_memslot(memslot, slots)
+ stage2_unmap_memslot(kvm, memslot);
+
+ spin_unlock(&kvm->mmu_lock);
+ mmap_read_unlock(current->mm);
+ srcu_read_unlock(&kvm->srcu, idx);
+}
+
+void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu)
+{
+ struct kvm *kvm = mmu->kvm;
+ struct kvm_pgtable *pgt = NULL;
+
+ spin_lock(&kvm->mmu_lock);
+ pgt = mmu->pgt;
+ if (pgt) {
+ mmu->pgd_phys = 0;
+ mmu->pgt = NULL;
+ free_percpu(mmu->last_vcpu_ran);
+ }
+ spin_unlock(&kvm->mmu_lock);
+
+ if (pgt) {
+ kvm_pgtable_stage2_destroy(pgt);
+ kfree(pgt);
+ }
+}
+
+/**
+ * kvm_phys_addr_ioremap - map a device range to guest IPA
+ *
+ * @kvm: The KVM pointer
+ * @guest_ipa: The IPA at which to insert the mapping
+ * @pa: The physical address of the device
+ * @size: The size of the mapping
+ * @writable: Whether or not to create a writable mapping
+ */
+int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
+ phys_addr_t pa, unsigned long size, bool writable)
+{
+ phys_addr_t addr;
+ int ret = 0;
+ struct kvm_mmu_memory_cache cache = { 0, __GFP_ZERO, NULL, };
+ struct kvm_pgtable *pgt = kvm->arch.mmu.pgt;
+ enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_DEVICE |
+ KVM_PGTABLE_PROT_R |
+ (writable ? KVM_PGTABLE_PROT_W : 0);
+
+ size += offset_in_page(guest_ipa);
+ guest_ipa &= PAGE_MASK;
+
+ for (addr = guest_ipa; addr < guest_ipa + size; addr += PAGE_SIZE) {
+ ret = kvm_mmu_topup_memory_cache(&cache,
+ kvm_mmu_cache_min_pages(kvm));
+ if (ret)
+ break;
+
+ spin_lock(&kvm->mmu_lock);
+ ret = kvm_pgtable_stage2_map(pgt, addr, PAGE_SIZE, pa, prot,
+ &cache);
+ spin_unlock(&kvm->mmu_lock);
+ if (ret)
+ break;
+
+ pa += PAGE_SIZE;
+ }
+
+ kvm_mmu_free_memory_cache(&cache);
+ return ret;
+}
+
+/**
+ * stage2_wp_range() - write protect stage2 memory region range
+ * @mmu: The KVM stage-2 MMU pointer
+ * @addr: Start address of range
+ * @end: End address of range
+ */
+static void stage2_wp_range(struct kvm_s2_mmu *mmu, phys_addr_t addr, phys_addr_t end)
+{
+ struct kvm *kvm = mmu->kvm;
+ stage2_apply_range_resched(kvm, addr, end, kvm_pgtable_stage2_wrprotect);
+}
+
+/**
+ * kvm_mmu_wp_memory_region() - write protect stage 2 entries for memory slot
+ * @kvm: The KVM pointer
+ * @slot: The memory slot to write protect
+ *
+ * Called to start logging dirty pages after memory region
+ * KVM_MEM_LOG_DIRTY_PAGES operation is called. After this function returns
+ * all present PUD, PMD and PTEs are write protected in the memory region.
+ * Afterwards read of dirty page log can be called.
+ *
+ * Acquires kvm_mmu_lock. Called with kvm->slots_lock mutex acquired,
+ * serializing operations for VM memory regions.
+ */
+void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot)
+{
+ struct kvm_memslots *slots = kvm_memslots(kvm);
+ struct kvm_memory_slot *memslot = id_to_memslot(slots, slot);
+ phys_addr_t start, end;
+
+ if (WARN_ON_ONCE(!memslot))
+ return;
+
+ start = memslot->base_gfn << PAGE_SHIFT;
+ end = (memslot->base_gfn + memslot->npages) << PAGE_SHIFT;
+
+ spin_lock(&kvm->mmu_lock);
+ stage2_wp_range(&kvm->arch.mmu, start, end);
+ spin_unlock(&kvm->mmu_lock);
+ kvm_flush_remote_tlbs(kvm);
+}
+
+/**
+ * kvm_mmu_write_protect_pt_masked() - write protect dirty pages
+ * @kvm: The KVM pointer
+ * @slot: The memory slot associated with mask
+ * @gfn_offset: The gfn offset in memory slot
+ * @mask: The mask of dirty pages at offset 'gfn_offset' in this memory
+ * slot to be write protected
+ *
+ * Walks bits set in mask write protects the associated pte's. Caller must
+ * acquire kvm_mmu_lock.
+ */
+static void kvm_mmu_write_protect_pt_masked(struct kvm *kvm,
+ struct kvm_memory_slot *slot,
+ gfn_t gfn_offset, unsigned long mask)
+{
+ phys_addr_t base_gfn = slot->base_gfn + gfn_offset;
+ phys_addr_t start = (base_gfn + __ffs(mask)) << PAGE_SHIFT;
+ phys_addr_t end = (base_gfn + __fls(mask) + 1) << PAGE_SHIFT;
+
+ stage2_wp_range(&kvm->arch.mmu, start, end);
+}
+
+/*
+ * kvm_arch_mmu_enable_log_dirty_pt_masked - enable dirty logging for selected
+ * dirty pages.
+ *
+ * It calls kvm_mmu_write_protect_pt_masked to write protect selected pages to
+ * enable dirty logging for them.
+ */
+void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
+ struct kvm_memory_slot *slot,
+ gfn_t gfn_offset, unsigned long mask)
+{
+ kvm_mmu_write_protect_pt_masked(kvm, slot, gfn_offset, mask);
+}
+
+static void clean_dcache_guest_page(kvm_pfn_t pfn, unsigned long size)
+{
+ __clean_dcache_guest_page(pfn, size);
+}
+
+static void invalidate_icache_guest_page(kvm_pfn_t pfn, unsigned long size)
+{
+ __invalidate_icache_guest_page(pfn, size);
+}
+
+static void kvm_send_hwpoison_signal(unsigned long address, short lsb)
+{
+ send_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb, current);
+}
+
+static bool fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot,
+ unsigned long hva,
+ unsigned long map_size)
+{
+ gpa_t gpa_start;
+ hva_t uaddr_start, uaddr_end;
+ size_t size;
+
+ /* The memslot and the VMA are guaranteed to be aligned to PAGE_SIZE */
+ if (map_size == PAGE_SIZE)
+ return true;
+
+ size = memslot->npages * PAGE_SIZE;
+
+ gpa_start = memslot->base_gfn << PAGE_SHIFT;
+
+ uaddr_start = memslot->userspace_addr;
+ uaddr_end = uaddr_start + size;
+
+ /*
+ * Pages belonging to memslots that don't have the same alignment
+ * within a PMD/PUD for userspace and IPA cannot be mapped with stage-2
+ * PMD/PUD entries, because we'll end up mapping the wrong pages.
+ *
+ * Consider a layout like the following:
+ *
+ * memslot->userspace_addr:
+ * +-----+--------------------+--------------------+---+
+ * |abcde|fgh Stage-1 block | Stage-1 block tv|xyz|
+ * +-----+--------------------+--------------------+---+
+ *
+ * memslot->base_gfn << PAGE_SHIFT:
+ * +---+--------------------+--------------------+-----+
+ * |abc|def Stage-2 block | Stage-2 block |tvxyz|
+ * +---+--------------------+--------------------+-----+
+ *
+ * If we create those stage-2 blocks, we'll end up with this incorrect
+ * mapping:
+ * d -> f
+ * e -> g
+ * f -> h
+ */
+ if ((gpa_start & (map_size - 1)) != (uaddr_start & (map_size - 1)))
+ return false;
+
+ /*
+ * Next, let's make sure we're not trying to map anything not covered
+ * by the memslot. This means we have to prohibit block size mappings
+ * for the beginning and end of a non-block aligned and non-block sized
+ * memory slot (illustrated by the head and tail parts of the
+ * userspace view above containing pages 'abcde' and 'xyz',
+ * respectively).
+ *
+ * Note that it doesn't matter if we do the check using the
+ * userspace_addr or the base_gfn, as both are equally aligned (per
+ * the check above) and equally sized.
+ */
+ return (hva & ~(map_size - 1)) >= uaddr_start &&
+ (hva & ~(map_size - 1)) + map_size <= uaddr_end;
+}
+
+/*
+ * Check if the given hva is backed by a transparent huge page (THP) and
+ * whether it can be mapped using block mapping in stage2. If so, adjust
+ * the stage2 PFN and IPA accordingly. Only PMD_SIZE THPs are currently
+ * supported. This will need to be updated to support other THP sizes.
+ *
+ * Returns the size of the mapping.
+ */
+static unsigned long
+transparent_hugepage_adjust(struct kvm_memory_slot *memslot,
+ unsigned long hva, kvm_pfn_t *pfnp,
+ phys_addr_t *ipap)
+{
+ kvm_pfn_t pfn = *pfnp;
+
+ /*
+ * Make sure the adjustment is done only for THP pages. Also make
+ * sure that the HVA and IPA are sufficiently aligned and that the
+ * block map is contained within the memslot.
+ */
+ if (kvm_is_transparent_hugepage(pfn) &&
+ fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) {
+ /*
+ * The address we faulted on is backed by a transparent huge
+ * page. However, because we map the compound huge page and
+ * not the individual tail page, we need to transfer the
+ * refcount to the head page. We have to be careful that the
+ * THP doesn't start to split while we are adjusting the
+ * refcounts.
+ *
+ * We are sure this doesn't happen, because mmu_notifier_retry
+ * was successful and we are holding the mmu_lock, so if this
+ * THP is trying to split, it will be blocked in the mmu
+ * notifier before touching any of the pages, specifically
+ * before being able to call __split_huge_page_refcount().
+ *
+ * We can therefore safely transfer the refcount from PG_tail
+ * to PG_head and switch the pfn from a tail page to the head
+ * page accordingly.
+ */
+ *ipap &= PMD_MASK;
+ kvm_release_pfn_clean(pfn);
+ pfn &= ~(PTRS_PER_PMD - 1);
+ kvm_get_pfn(pfn);
+ *pfnp = pfn;
+
+ return PMD_SIZE;
+ }
+
+ /* Use page mapping if we cannot use block mapping. */
+ return PAGE_SIZE;
+}
+
+static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
+ struct kvm_memory_slot *memslot, unsigned long hva,
+ unsigned long fault_status)
+{
+ int ret = 0;
+ bool write_fault, writable, force_pte = false;
+ bool exec_fault;
+ bool device = false;
+ unsigned long mmu_seq;
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_mmu_memory_cache *memcache = &vcpu->arch.mmu_page_cache;
+ struct vm_area_struct *vma;
+ short vma_shift;
+ gfn_t gfn;
+ kvm_pfn_t pfn;
+ bool logging_active = memslot_is_logging(memslot);
+ unsigned long fault_level = kvm_vcpu_trap_get_fault_level(vcpu);
+ unsigned long vma_pagesize, fault_granule;
+ enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R;
+ struct kvm_pgtable *pgt;
+
+ fault_granule = 1UL << ARM64_HW_PGTABLE_LEVEL_SHIFT(fault_level);
+ write_fault = kvm_is_write_fault(vcpu);
+ exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu);
+ VM_BUG_ON(write_fault && exec_fault);
+
+ if (fault_status == FSC_PERM && !write_fault && !exec_fault) {
+ kvm_err("Unexpected L2 read permission error\n");
+ return -EFAULT;
+ }
+
+ /* Let's check if we will get back a huge page backed by hugetlbfs */
+ mmap_read_lock(current->mm);
+ vma = find_vma_intersection(current->mm, hva, hva + 1);
+ if (unlikely(!vma)) {
+ kvm_err("Failed to find VMA for hva 0x%lx\n", hva);
+ mmap_read_unlock(current->mm);
+ return -EFAULT;
+ }
+
+ if (is_vm_hugetlb_page(vma))
+ vma_shift = huge_page_shift(hstate_vma(vma));
+ else
+ vma_shift = PAGE_SHIFT;
+
+ if (logging_active ||
+ (vma->vm_flags & VM_PFNMAP)) {
+ force_pte = true;
+ vma_shift = PAGE_SHIFT;
+ }
+
+ switch (vma_shift) {
+#ifndef __PAGETABLE_PMD_FOLDED
+ case PUD_SHIFT:
+ if (fault_supports_stage2_huge_mapping(memslot, hva, PUD_SIZE))
+ break;
+ fallthrough;
+#endif
+ case CONT_PMD_SHIFT:
+ vma_shift = PMD_SHIFT;
+ fallthrough;
+ case PMD_SHIFT:
+ if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE))
+ break;
+ fallthrough;
+ case CONT_PTE_SHIFT:
+ vma_shift = PAGE_SHIFT;
+ force_pte = true;
+ fallthrough;
+ case PAGE_SHIFT:
+ break;
+ default:
+ WARN_ONCE(1, "Unknown vma_shift %d", vma_shift);
+ }
+
+ vma_pagesize = 1UL << vma_shift;
+ if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE)
+ fault_ipa &= ~(vma_pagesize - 1);
+
+ gfn = fault_ipa >> PAGE_SHIFT;
+ mmap_read_unlock(current->mm);
+
+ /*
+ * Permission faults just need to update the existing leaf entry,
+ * and so normally don't require allocations from the memcache. The
+ * only exception to this is when dirty logging is enabled at runtime
+ * and a write fault needs to collapse a block entry into a table.
+ */
+ if (fault_status != FSC_PERM || (logging_active && write_fault)) {
+ ret = kvm_mmu_topup_memory_cache(memcache,
+ kvm_mmu_cache_min_pages(kvm));
+ if (ret)
+ return ret;
+ }
+
+ mmu_seq = vcpu->kvm->mmu_notifier_seq;
+ /*
+ * Ensure the read of mmu_notifier_seq happens before we call
+ * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk
+ * the page we just got a reference to gets unmapped before we have a
+ * chance to grab the mmu_lock, which ensure that if the page gets
+ * unmapped afterwards, the call to kvm_unmap_hva will take it away
+ * from us again properly. This smp_rmb() interacts with the smp_wmb()
+ * in kvm_mmu_notifier_invalidate_<page|range_end>.
+ */
+ smp_rmb();
+
+ pfn = gfn_to_pfn_prot(kvm, gfn, write_fault, &writable);
+ if (pfn == KVM_PFN_ERR_HWPOISON) {
+ kvm_send_hwpoison_signal(hva, vma_shift);
+ return 0;
+ }
+ if (is_error_noslot_pfn(pfn))
+ return -EFAULT;
+
+ if (kvm_is_device_pfn(pfn)) {
+ device = true;
+ force_pte = true;
+ } else if (logging_active && !write_fault) {
+ /*
+ * Only actually map the page as writable if this was a write
+ * fault.
+ */
+ writable = false;
+ }
+
+ if (exec_fault && device)
+ return -ENOEXEC;
+
+ spin_lock(&kvm->mmu_lock);
+ pgt = vcpu->arch.hw_mmu->pgt;
+ if (mmu_notifier_retry(kvm, mmu_seq))
+ goto out_unlock;
+
+ /*
+ * If we are not forced to use page mapping, check if we are
+ * backed by a THP and thus use block mapping if possible.
+ */
+ if (vma_pagesize == PAGE_SIZE && !force_pte)
+ vma_pagesize = transparent_hugepage_adjust(memslot, hva,
+ &pfn, &fault_ipa);
+ if (writable) {
+ prot |= KVM_PGTABLE_PROT_W;
+ kvm_set_pfn_dirty(pfn);
+ mark_page_dirty(kvm, gfn);
+ }
+
+ if (fault_status != FSC_PERM && !device)
+ clean_dcache_guest_page(pfn, vma_pagesize);
+
+ if (exec_fault) {
+ prot |= KVM_PGTABLE_PROT_X;
+ invalidate_icache_guest_page(pfn, vma_pagesize);
+ }
+
+ if (device)
+ prot |= KVM_PGTABLE_PROT_DEVICE;
+ else if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC))
+ prot |= KVM_PGTABLE_PROT_X;
+
+ /*
+ * Under the premise of getting a FSC_PERM fault, we just need to relax
+ * permissions only if vma_pagesize equals fault_granule. Otherwise,
+ * kvm_pgtable_stage2_map() should be called to change block size.
+ */
+ if (fault_status == FSC_PERM && vma_pagesize == fault_granule) {
+ ret = kvm_pgtable_stage2_relax_perms(pgt, fault_ipa, prot);
+ } else {
+ ret = kvm_pgtable_stage2_map(pgt, fault_ipa, vma_pagesize,
+ __pfn_to_phys(pfn), prot,
+ memcache);
+ }
+
+out_unlock:
+ spin_unlock(&kvm->mmu_lock);
+ kvm_set_pfn_accessed(pfn);
+ kvm_release_pfn_clean(pfn);
+ return ret;
+}
+
+/* Resolve the access fault by making the page young again. */
+static void handle_access_fault(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa)
+{
+ pte_t pte;
+ kvm_pte_t kpte;
+ struct kvm_s2_mmu *mmu;
+
+ trace_kvm_access_fault(fault_ipa);
+
+ spin_lock(&vcpu->kvm->mmu_lock);
+ mmu = vcpu->arch.hw_mmu;
+ kpte = kvm_pgtable_stage2_mkyoung(mmu->pgt, fault_ipa);
+ spin_unlock(&vcpu->kvm->mmu_lock);
+
+ pte = __pte(kpte);
+ if (pte_valid(pte))
+ kvm_set_pfn_accessed(pte_pfn(pte));
+}
+
+/**
+ * kvm_handle_guest_abort - handles all 2nd stage aborts
+ * @vcpu: the VCPU pointer
+ *
+ * Any abort that gets to the host is almost guaranteed to be caused by a
+ * missing second stage translation table entry, which can mean that either the
+ * guest simply needs more memory and we must allocate an appropriate page or it
+ * can mean that the guest tried to access I/O memory, which is emulated by user
+ * space. The distinction is based on the IPA causing the fault and whether this
+ * memory region has been registered as standard RAM by user space.
+ */
+int kvm_handle_guest_abort(struct kvm_vcpu *vcpu)
+{
+ unsigned long fault_status;
+ phys_addr_t fault_ipa;
+ struct kvm_memory_slot *memslot;
+ unsigned long hva;
+ bool is_iabt, write_fault, writable;
+ gfn_t gfn;
+ int ret, idx;
+
+ fault_status = kvm_vcpu_trap_get_fault_type(vcpu);
+
+ fault_ipa = kvm_vcpu_get_fault_ipa(vcpu);
+ is_iabt = kvm_vcpu_trap_is_iabt(vcpu);
+
+ /* Synchronous External Abort? */
+ if (kvm_vcpu_abt_issea(vcpu)) {
+ /*
+ * For RAS the host kernel may handle this abort.
+ * There is no need to pass the error into the guest.
+ */
+ if (kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_esr(vcpu)))
+ kvm_inject_vabt(vcpu);
+
+ return 1;
+ }
+
+ trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_esr(vcpu),
+ kvm_vcpu_get_hfar(vcpu), fault_ipa);
+
+ /* Check the stage-2 fault is trans. fault or write fault */
+ if (fault_status != FSC_FAULT && fault_status != FSC_PERM &&
+ fault_status != FSC_ACCESS) {
+ kvm_err("Unsupported FSC: EC=%#x xFSC=%#lx ESR_EL2=%#lx\n",
+ kvm_vcpu_trap_get_class(vcpu),
+ (unsigned long)kvm_vcpu_trap_get_fault(vcpu),
+ (unsigned long)kvm_vcpu_get_esr(vcpu));
+ return -EFAULT;
+ }
+
+ idx = srcu_read_lock(&vcpu->kvm->srcu);
+
+ gfn = fault_ipa >> PAGE_SHIFT;
+ memslot = gfn_to_memslot(vcpu->kvm, gfn);
+ hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable);
+ write_fault = kvm_is_write_fault(vcpu);
+ if (kvm_is_error_hva(hva) || (write_fault && !writable)) {
+ /*
+ * The guest has put either its instructions or its page-tables
+ * somewhere it shouldn't have. Userspace won't be able to do
+ * anything about this (there's no syndrome for a start), so
+ * re-inject the abort back into the guest.
+ */
+ if (is_iabt) {
+ ret = -ENOEXEC;
+ goto out;
+ }
+
+ if (kvm_vcpu_abt_iss1tw(vcpu)) {
+ kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
+ ret = 1;
+ goto out_unlock;
+ }
+
+ /*
+ * Check for a cache maintenance operation. Since we
+ * ended-up here, we know it is outside of any memory
+ * slot. But we can't find out if that is for a device,
+ * or if the guest is just being stupid. The only thing
+ * we know for sure is that this range cannot be cached.
+ *
+ * So let's assume that the guest is just being
+ * cautious, and skip the instruction.
+ */
+ if (kvm_is_error_hva(hva) && kvm_vcpu_dabt_is_cm(vcpu)) {
+ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
+ ret = 1;
+ goto out_unlock;
+ }
+
+ /*
+ * The IPA is reported as [MAX:12], so we need to
+ * complement it with the bottom 12 bits from the
+ * faulting VA. This is always 12 bits, irrespective
+ * of the page size.
+ */
+ fault_ipa |= kvm_vcpu_get_hfar(vcpu) & ((1 << 12) - 1);
+ ret = io_mem_abort(vcpu, fault_ipa);
+ goto out_unlock;
+ }
+
+ /* Userspace should not be able to register out-of-bounds IPAs */
+ VM_BUG_ON(fault_ipa >= kvm_phys_size(vcpu->kvm));
+
+ if (fault_status == FSC_ACCESS) {
+ handle_access_fault(vcpu, fault_ipa);
+ ret = 1;
+ goto out_unlock;
+ }
+
+ ret = user_mem_abort(vcpu, fault_ipa, memslot, hva, fault_status);
+ if (ret == 0)
+ ret = 1;
+out:
+ if (ret == -ENOEXEC) {
+ kvm_inject_pabt(vcpu, kvm_vcpu_get_hfar(vcpu));
+ ret = 1;
+ }
+out_unlock:
+ srcu_read_unlock(&vcpu->kvm->srcu, idx);
+ return ret;
+}
+
+static int handle_hva_to_gpa(struct kvm *kvm,
+ unsigned long start,
+ unsigned long end,
+ int (*handler)(struct kvm *kvm,
+ gpa_t gpa, u64 size,
+ void *data),
+ void *data)
+{
+ struct kvm_memslots *slots;
+ struct kvm_memory_slot *memslot;
+ int ret = 0;
+
+ slots = kvm_memslots(kvm);
+
+ /* we only care about the pages that the guest sees */
+ kvm_for_each_memslot(memslot, slots) {
+ unsigned long hva_start, hva_end;
+ gfn_t gpa;
+
+ hva_start = max(start, memslot->userspace_addr);
+ hva_end = min(end, memslot->userspace_addr +
+ (memslot->npages << PAGE_SHIFT));
+ if (hva_start >= hva_end)
+ continue;
+
+ gpa = hva_to_gfn_memslot(hva_start, memslot) << PAGE_SHIFT;
+ ret |= handler(kvm, gpa, (u64)(hva_end - hva_start), data);
+ }
+
+ return ret;
+}
+
+static int kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
+{
+ unsigned flags = *(unsigned *)data;
+ bool may_block = flags & MMU_NOTIFIER_RANGE_BLOCKABLE;
+
+ __unmap_stage2_range(&kvm->arch.mmu, gpa, size, may_block);
+ return 0;
+}
+
+int kvm_unmap_hva_range(struct kvm *kvm,
+ unsigned long start, unsigned long end, unsigned flags)
+{
+ if (!kvm->arch.mmu.pgt)
+ return 0;
+
+ trace_kvm_unmap_hva_range(start, end);
+ handle_hva_to_gpa(kvm, start, end, &kvm_unmap_hva_handler, &flags);
+ return 0;
+}
+
+static int kvm_set_spte_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
+{
+ kvm_pfn_t *pfn = (kvm_pfn_t *)data;
+
+ WARN_ON(size != PAGE_SIZE);
+
+ /*
+ * The MMU notifiers will have unmapped a huge PMD before calling
+ * ->change_pte() (which in turn calls kvm_set_spte_hva()) and
+ * therefore we never need to clear out a huge PMD through this
+ * calling path and a memcache is not required.
+ */
+ kvm_pgtable_stage2_map(kvm->arch.mmu.pgt, gpa, PAGE_SIZE,
+ __pfn_to_phys(*pfn), KVM_PGTABLE_PROT_R, NULL);
+ return 0;
+}
+
+int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte)
+{
+ unsigned long end = hva + PAGE_SIZE;
+ kvm_pfn_t pfn = pte_pfn(pte);
+
+ if (!kvm->arch.mmu.pgt)
+ return 0;
+
+ trace_kvm_set_spte_hva(hva);
+
+ /*
+ * We've moved a page around, probably through CoW, so let's treat it
+ * just like a translation fault and clean the cache to the PoC.
+ */
+ clean_dcache_guest_page(pfn, PAGE_SIZE);
+ handle_hva_to_gpa(kvm, hva, end, &kvm_set_spte_handler, &pfn);
+ return 0;
+}
+
+static int kvm_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
+{
+ pte_t pte;
+ kvm_pte_t kpte;
+
+ WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
+ kpte = kvm_pgtable_stage2_mkold(kvm->arch.mmu.pgt, gpa);
+ pte = __pte(kpte);
+ return pte_valid(pte) && pte_young(pte);
+}
+
+static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
+{
+ WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
+ return kvm_pgtable_stage2_is_young(kvm->arch.mmu.pgt, gpa);
+}
+
+int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
+{
+ if (!kvm->arch.mmu.pgt)
+ return 0;
+ trace_kvm_age_hva(start, end);
+ return handle_hva_to_gpa(kvm, start, end, kvm_age_hva_handler, NULL);
+}
+
+int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
+{
+ if (!kvm->arch.mmu.pgt)
+ return 0;
+ trace_kvm_test_age_hva(hva);
+ return handle_hva_to_gpa(kvm, hva, hva + PAGE_SIZE,
+ kvm_test_age_hva_handler, NULL);
+}
+
+phys_addr_t kvm_mmu_get_httbr(void)
+{
+ return __pa(hyp_pgtable->pgd);
+}
+
+phys_addr_t kvm_get_idmap_vector(void)
+{
+ return hyp_idmap_vector;
+}
+
+static int kvm_map_idmap_text(void)
+{
+ unsigned long size = hyp_idmap_end - hyp_idmap_start;
+ int err = __create_hyp_mappings(hyp_idmap_start, size, hyp_idmap_start,
+ PAGE_HYP_EXEC);
+ if (err)
+ kvm_err("Failed to idmap %lx-%lx\n",
+ hyp_idmap_start, hyp_idmap_end);
+
+ return err;
+}
+
+int kvm_mmu_init(void)
+{
+ int err;
+ u32 hyp_va_bits;
+
+ hyp_idmap_start = __pa_symbol(__hyp_idmap_text_start);
+ hyp_idmap_start = ALIGN_DOWN(hyp_idmap_start, PAGE_SIZE);
+ hyp_idmap_end = __pa_symbol(__hyp_idmap_text_end);
+ hyp_idmap_end = ALIGN(hyp_idmap_end, PAGE_SIZE);
+ hyp_idmap_vector = __pa_symbol(__kvm_hyp_init);
+
+ /*
+ * We rely on the linker script to ensure at build time that the HYP
+ * init code does not cross a page boundary.
+ */
+ BUG_ON((hyp_idmap_start ^ (hyp_idmap_end - 1)) & PAGE_MASK);
+
+ hyp_va_bits = 64 - ((idmap_t0sz & TCR_T0SZ_MASK) >> TCR_T0SZ_OFFSET);
+ kvm_debug("Using %u-bit virtual addresses at EL2\n", hyp_va_bits);
+ kvm_debug("IDMAP page: %lx\n", hyp_idmap_start);
+ kvm_debug("HYP VA range: %lx:%lx\n",
+ kern_hyp_va(PAGE_OFFSET),
+ kern_hyp_va((unsigned long)high_memory - 1));
+
+ if (hyp_idmap_start >= kern_hyp_va(PAGE_OFFSET) &&
+ hyp_idmap_start < kern_hyp_va((unsigned long)high_memory - 1) &&
+ hyp_idmap_start != (unsigned long)__hyp_idmap_text_start) {
+ /*
+ * The idmap page is intersecting with the VA space,
+ * it is not safe to continue further.
+ */
+ kvm_err("IDMAP intersecting with HYP VA, unable to continue\n");
+ err = -EINVAL;
+ goto out;
+ }
+
+ hyp_pgtable = kzalloc(sizeof(*hyp_pgtable), GFP_KERNEL);
+ if (!hyp_pgtable) {
+ kvm_err("Hyp mode page-table not allocated\n");
+ err = -ENOMEM;
+ goto out;
+ }
+
+ err = kvm_pgtable_hyp_init(hyp_pgtable, hyp_va_bits);
+ if (err)
+ goto out_free_pgtable;
+
+ err = kvm_map_idmap_text();
+ if (err)
+ goto out_destroy_pgtable;
+
+ io_map_base = hyp_idmap_start;
+ return 0;
+
+out_destroy_pgtable:
+ kvm_pgtable_hyp_destroy(hyp_pgtable);
+out_free_pgtable:
+ kfree(hyp_pgtable);
+ hyp_pgtable = NULL;
+out:
+ return err;
+}
+
+void kvm_arch_commit_memory_region(struct kvm *kvm,
+ const struct kvm_userspace_memory_region *mem,
+ struct kvm_memory_slot *old,
+ const struct kvm_memory_slot *new,
+ enum kvm_mr_change change)
+{
+ /*
+ * At this point memslot has been committed and there is an
+ * allocated dirty_bitmap[], dirty pages will be tracked while the
+ * memory slot is write protected.
+ */
+ if (change != KVM_MR_DELETE && mem->flags & KVM_MEM_LOG_DIRTY_PAGES) {
+ /*
+ * If we're with initial-all-set, we don't need to write
+ * protect any pages because they're all reported as dirty.
+ * Huge pages and normal pages will be write protect gradually.
+ */
+ if (!kvm_dirty_log_manual_protect_and_init_set(kvm)) {
+ kvm_mmu_wp_memory_region(kvm, mem->slot);
+ }
+ }
+}
+
+int kvm_arch_prepare_memory_region(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
+ const struct kvm_userspace_memory_region *mem,
+ enum kvm_mr_change change)
+{
+ hva_t hva = mem->userspace_addr;
+ hva_t reg_end = hva + mem->memory_size;
+ bool writable = !(mem->flags & KVM_MEM_READONLY);
+ int ret = 0;
+
+ if (change != KVM_MR_CREATE && change != KVM_MR_MOVE &&
+ change != KVM_MR_FLAGS_ONLY)
+ return 0;
+
+ /*
+ * Prevent userspace from creating a memory region outside of the IPA
+ * space addressable by the KVM guest IPA space.
+ */
+ if ((memslot->base_gfn + memslot->npages) > (kvm_phys_size(kvm) >> PAGE_SHIFT))
+ return -EFAULT;
+
+ mmap_read_lock(current->mm);
+ /*
+ * A memory region could potentially cover multiple VMAs, and any holes
+ * between them, so iterate over all of them to find out if we can map
+ * any of them right now.
+ *
+ * +--------------------------------------------+
+ * +---------------+----------------+ +----------------+
+ * | : VMA 1 | VMA 2 | | VMA 3 : |
+ * +---------------+----------------+ +----------------+
+ * | memory region |
+ * +--------------------------------------------+
+ */
+ do {
+ struct vm_area_struct *vma = find_vma(current->mm, hva);
+ hva_t vm_start, vm_end;
+
+ if (!vma || vma->vm_start >= reg_end)
+ break;
+
+ /*
+ * Take the intersection of this VMA with the memory region
+ */
+ vm_start = max(hva, vma->vm_start);
+ vm_end = min(reg_end, vma->vm_end);
+
+ if (vma->vm_flags & VM_PFNMAP) {
+ gpa_t gpa = mem->guest_phys_addr +
+ (vm_start - mem->userspace_addr);
+ phys_addr_t pa;
+
+ pa = (phys_addr_t)vma->vm_pgoff << PAGE_SHIFT;
+ pa += vm_start - vma->vm_start;
+
+ /* IO region dirty page logging not allowed */
+ if (memslot->flags & KVM_MEM_LOG_DIRTY_PAGES) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = kvm_phys_addr_ioremap(kvm, gpa, pa,
+ vm_end - vm_start,
+ writable);
+ if (ret)
+ break;
+ }
+ hva = vm_end;
+ } while (hva < reg_end);
+
+ if (change == KVM_MR_FLAGS_ONLY)
+ goto out;
+
+ spin_lock(&kvm->mmu_lock);
+ if (ret)
+ unmap_stage2_range(&kvm->arch.mmu, mem->guest_phys_addr, mem->memory_size);
+ else if (!cpus_have_final_cap(ARM64_HAS_STAGE2_FWB))
+ stage2_flush_memslot(kvm, memslot);
+ spin_unlock(&kvm->mmu_lock);
+out:
+ mmap_read_unlock(current->mm);
+ return ret;
+}
+
+void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *slot)
+{
+}
+
+void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen)
+{
+}
+
+void kvm_arch_flush_shadow_all(struct kvm *kvm)
+{
+ kvm_free_stage2_pgd(&kvm->arch.mmu);
+}
+
+void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *slot)
+{
+ gpa_t gpa = slot->base_gfn << PAGE_SHIFT;
+ phys_addr_t size = slot->npages << PAGE_SHIFT;
+
+ spin_lock(&kvm->mmu_lock);
+ unmap_stage2_range(&kvm->arch.mmu, gpa, size);
+ spin_unlock(&kvm->mmu_lock);
+}
+
+/*
+ * See note at ARMv7 ARM B1.14.4 (TL;DR: S/W ops are not easily virtualized).
+ *
+ * Main problems:
+ * - S/W ops are local to a CPU (not broadcast)
+ * - We have line migration behind our back (speculation)
+ * - System caches don't support S/W at all (damn!)
+ *
+ * In the face of the above, the best we can do is to try and convert
+ * S/W ops to VA ops. Because the guest is not allowed to infer the
+ * S/W to PA mapping, it can only use S/W to nuke the whole cache,
+ * which is a rather good thing for us.
+ *
+ * Also, it is only used when turning caches on/off ("The expected
+ * usage of the cache maintenance instructions that operate by set/way
+ * is associated with the cache maintenance instructions associated
+ * with the powerdown and powerup of caches, if this is required by
+ * the implementation.").
+ *
+ * We use the following policy:
+ *
+ * - If we trap a S/W operation, we enable VM trapping to detect
+ * caches being turned on/off, and do a full clean.
+ *
+ * - We flush the caches on both caches being turned on and off.
+ *
+ * - Once the caches are enabled, we stop trapping VM ops.
+ */
+void kvm_set_way_flush(struct kvm_vcpu *vcpu)
+{
+ unsigned long hcr = *vcpu_hcr(vcpu);
+
+ /*
+ * If this is the first time we do a S/W operation
+ * (i.e. HCR_TVM not set) flush the whole memory, and set the
+ * VM trapping.
+ *
+ * Otherwise, rely on the VM trapping to wait for the MMU +
+ * Caches to be turned off. At that point, we'll be able to
+ * clean the caches again.
+ */
+ if (!(hcr & HCR_TVM)) {
+ trace_kvm_set_way_flush(*vcpu_pc(vcpu),
+ vcpu_has_cache_enabled(vcpu));
+ stage2_flush_vm(vcpu->kvm);
+ *vcpu_hcr(vcpu) = hcr | HCR_TVM;
+ }
+}
+
+void kvm_toggle_cache(struct kvm_vcpu *vcpu, bool was_enabled)
+{
+ bool now_enabled = vcpu_has_cache_enabled(vcpu);
+
+ /*
+ * If switching the MMU+caches on, need to invalidate the caches.
+ * If switching it off, need to clean the caches.
+ * Clean + invalidate does the trick always.
+ */
+ if (now_enabled != was_enabled)
+ stage2_flush_vm(vcpu->kvm);
+
+ /* Caches are now on, stop trapping VM ops (until a S/W op) */
+ if (now_enabled)
+ *vcpu_hcr(vcpu) &= ~HCR_TVM;
+
+ trace_kvm_toggle_cache(*vcpu_pc(vcpu), was_enabled, now_enabled);
+}
diff --git a/arch/arm64/kvm/perf.c b/arch/arm64/kvm/perf.c
new file mode 100644
index 0000000..d45b8b9
--- /dev/null
+++ b/arch/arm64/kvm/perf.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Based on the x86 implementation.
+ *
+ * Copyright (C) 2012 ARM Ltd.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/perf_event.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_emulate.h>
+
+static int kvm_is_in_guest(void)
+{
+ return kvm_get_running_vcpu() != NULL;
+}
+
+static int kvm_is_user_mode(void)
+{
+ struct kvm_vcpu *vcpu;
+
+ vcpu = kvm_get_running_vcpu();
+
+ if (vcpu)
+ return !vcpu_mode_priv(vcpu);
+
+ return 0;
+}
+
+static unsigned long kvm_get_guest_ip(void)
+{
+ struct kvm_vcpu *vcpu;
+
+ vcpu = kvm_get_running_vcpu();
+
+ if (vcpu)
+ return *vcpu_pc(vcpu);
+
+ return 0;
+}
+
+static struct perf_guest_info_callbacks kvm_guest_cbs = {
+ .is_in_guest = kvm_is_in_guest,
+ .is_user_mode = kvm_is_user_mode,
+ .get_guest_ip = kvm_get_guest_ip,
+};
+
+int kvm_perf_init(void)
+{
+ return perf_register_guest_info_callbacks(&kvm_guest_cbs);
+}
+
+int kvm_perf_teardown(void)
+{
+ return perf_unregister_guest_info_callbacks(&kvm_guest_cbs);
+}
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
new file mode 100644
index 0000000..4b30260
--- /dev/null
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -0,0 +1,1049 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Linaro Ltd.
+ * Author: Shannon Zhao <shannon.zhao@linaro.org>
+ */
+
+#include <linux/cpu.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/perf_event.h>
+#include <linux/perf/arm_pmu.h>
+#include <linux/uaccess.h>
+#include <asm/kvm_emulate.h>
+#include <kvm/arm_pmu.h>
+#include <kvm/arm_vgic.h>
+
+static void kvm_pmu_create_perf_event(struct kvm_vcpu *vcpu, u64 select_idx);
+static void kvm_pmu_update_pmc_chained(struct kvm_vcpu *vcpu, u64 select_idx);
+static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc);
+
+#define PERF_ATTR_CFG1_KVM_PMU_CHAINED 0x1
+
+static u32 kvm_pmu_event_mask(struct kvm *kvm)
+{
+ switch (kvm->arch.pmuver) {
+ case 1: /* ARMv8.0 */
+ return GENMASK(9, 0);
+ case 4: /* ARMv8.1 */
+ case 5: /* ARMv8.4 */
+ case 6: /* ARMv8.5 */
+ return GENMASK(15, 0);
+ default: /* Shouldn't be here, just for sanity */
+ WARN_ONCE(1, "Unknown PMU version %d\n", kvm->arch.pmuver);
+ return 0;
+ }
+}
+
+/**
+ * kvm_pmu_idx_is_64bit - determine if select_idx is a 64bit counter
+ * @vcpu: The vcpu pointer
+ * @select_idx: The counter index
+ */
+static bool kvm_pmu_idx_is_64bit(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ return (select_idx == ARMV8_PMU_CYCLE_IDX &&
+ __vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_LC);
+}
+
+static struct kvm_vcpu *kvm_pmc_to_vcpu(struct kvm_pmc *pmc)
+{
+ struct kvm_pmu *pmu;
+ struct kvm_vcpu_arch *vcpu_arch;
+
+ pmc -= pmc->idx;
+ pmu = container_of(pmc, struct kvm_pmu, pmc[0]);
+ vcpu_arch = container_of(pmu, struct kvm_vcpu_arch, pmu);
+ return container_of(vcpu_arch, struct kvm_vcpu, arch);
+}
+
+/**
+ * kvm_pmu_pmc_is_chained - determine if the pmc is chained
+ * @pmc: The PMU counter pointer
+ */
+static bool kvm_pmu_pmc_is_chained(struct kvm_pmc *pmc)
+{
+ struct kvm_vcpu *vcpu = kvm_pmc_to_vcpu(pmc);
+
+ return test_bit(pmc->idx >> 1, vcpu->arch.pmu.chained);
+}
+
+/**
+ * kvm_pmu_idx_is_high_counter - determine if select_idx is a high/low counter
+ * @select_idx: The counter index
+ */
+static bool kvm_pmu_idx_is_high_counter(u64 select_idx)
+{
+ return select_idx & 0x1;
+}
+
+/**
+ * kvm_pmu_get_canonical_pmc - obtain the canonical pmc
+ * @pmc: The PMU counter pointer
+ *
+ * When a pair of PMCs are chained together we use the low counter (canonical)
+ * to hold the underlying perf event.
+ */
+static struct kvm_pmc *kvm_pmu_get_canonical_pmc(struct kvm_pmc *pmc)
+{
+ if (kvm_pmu_pmc_is_chained(pmc) &&
+ kvm_pmu_idx_is_high_counter(pmc->idx))
+ return pmc - 1;
+
+ return pmc;
+}
+static struct kvm_pmc *kvm_pmu_get_alternate_pmc(struct kvm_pmc *pmc)
+{
+ if (kvm_pmu_idx_is_high_counter(pmc->idx))
+ return pmc - 1;
+ else
+ return pmc + 1;
+}
+
+/**
+ * kvm_pmu_idx_has_chain_evtype - determine if the event type is chain
+ * @vcpu: The vcpu pointer
+ * @select_idx: The counter index
+ */
+static bool kvm_pmu_idx_has_chain_evtype(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ u64 eventsel, reg;
+
+ select_idx |= 0x1;
+
+ if (select_idx == ARMV8_PMU_CYCLE_IDX)
+ return false;
+
+ reg = PMEVTYPER0_EL0 + select_idx;
+ eventsel = __vcpu_sys_reg(vcpu, reg) & kvm_pmu_event_mask(vcpu->kvm);
+
+ return eventsel == ARMV8_PMUV3_PERFCTR_CHAIN;
+}
+
+/**
+ * kvm_pmu_get_pair_counter_value - get PMU counter value
+ * @vcpu: The vcpu pointer
+ * @pmc: The PMU counter pointer
+ */
+static u64 kvm_pmu_get_pair_counter_value(struct kvm_vcpu *vcpu,
+ struct kvm_pmc *pmc)
+{
+ u64 counter, counter_high, reg, enabled, running;
+
+ if (kvm_pmu_pmc_is_chained(pmc)) {
+ pmc = kvm_pmu_get_canonical_pmc(pmc);
+ reg = PMEVCNTR0_EL0 + pmc->idx;
+
+ counter = __vcpu_sys_reg(vcpu, reg);
+ counter_high = __vcpu_sys_reg(vcpu, reg + 1);
+
+ counter = lower_32_bits(counter) | (counter_high << 32);
+ } else {
+ reg = (pmc->idx == ARMV8_PMU_CYCLE_IDX)
+ ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + pmc->idx;
+ counter = __vcpu_sys_reg(vcpu, reg);
+ }
+
+ /*
+ * The real counter value is equal to the value of counter register plus
+ * the value perf event counts.
+ */
+ if (pmc->perf_event)
+ counter += perf_event_read_value(pmc->perf_event, &enabled,
+ &running);
+
+ return counter;
+}
+
+/**
+ * kvm_pmu_get_counter_value - get PMU counter value
+ * @vcpu: The vcpu pointer
+ * @select_idx: The counter index
+ */
+u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ u64 counter;
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_pmc *pmc = &pmu->pmc[select_idx];
+
+ counter = kvm_pmu_get_pair_counter_value(vcpu, pmc);
+
+ if (kvm_pmu_pmc_is_chained(pmc) &&
+ kvm_pmu_idx_is_high_counter(select_idx))
+ counter = upper_32_bits(counter);
+ else if (select_idx != ARMV8_PMU_CYCLE_IDX)
+ counter = lower_32_bits(counter);
+
+ return counter;
+}
+
+/**
+ * kvm_pmu_set_counter_value - set PMU counter value
+ * @vcpu: The vcpu pointer
+ * @select_idx: The counter index
+ * @val: The counter value
+ */
+void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val)
+{
+ u64 reg;
+
+ reg = (select_idx == ARMV8_PMU_CYCLE_IDX)
+ ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + select_idx;
+ __vcpu_sys_reg(vcpu, reg) += (s64)val - kvm_pmu_get_counter_value(vcpu, select_idx);
+
+ /* Recreate the perf event to reflect the updated sample_period */
+ kvm_pmu_create_perf_event(vcpu, select_idx);
+}
+
+/**
+ * kvm_pmu_release_perf_event - remove the perf event
+ * @pmc: The PMU counter pointer
+ */
+static void kvm_pmu_release_perf_event(struct kvm_pmc *pmc)
+{
+ pmc = kvm_pmu_get_canonical_pmc(pmc);
+ if (pmc->perf_event) {
+ perf_event_disable(pmc->perf_event);
+ perf_event_release_kernel(pmc->perf_event);
+ pmc->perf_event = NULL;
+ }
+}
+
+/**
+ * kvm_pmu_stop_counter - stop PMU counter
+ * @pmc: The PMU counter pointer
+ *
+ * If this counter has been configured to monitor some event, release it here.
+ */
+static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc)
+{
+ u64 counter, reg, val;
+
+ pmc = kvm_pmu_get_canonical_pmc(pmc);
+ if (!pmc->perf_event)
+ return;
+
+ counter = kvm_pmu_get_pair_counter_value(vcpu, pmc);
+
+ if (pmc->idx == ARMV8_PMU_CYCLE_IDX) {
+ reg = PMCCNTR_EL0;
+ val = counter;
+ } else {
+ reg = PMEVCNTR0_EL0 + pmc->idx;
+ val = lower_32_bits(counter);
+ }
+
+ __vcpu_sys_reg(vcpu, reg) = val;
+
+ if (kvm_pmu_pmc_is_chained(pmc))
+ __vcpu_sys_reg(vcpu, reg + 1) = upper_32_bits(counter);
+
+ kvm_pmu_release_perf_event(pmc);
+}
+
+/**
+ * kvm_pmu_vcpu_init - assign pmu counter idx for cpu
+ * @vcpu: The vcpu pointer
+ *
+ */
+void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu)
+{
+ int i;
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+
+ for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++)
+ pmu->pmc[i].idx = i;
+}
+
+/**
+ * kvm_pmu_vcpu_reset - reset pmu state for cpu
+ * @vcpu: The vcpu pointer
+ *
+ */
+void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu)
+{
+ unsigned long mask = kvm_pmu_valid_counter_mask(vcpu);
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ int i;
+
+ for_each_set_bit(i, &mask, 32)
+ kvm_pmu_stop_counter(vcpu, &pmu->pmc[i]);
+
+ bitmap_zero(vcpu->arch.pmu.chained, ARMV8_PMU_MAX_COUNTER_PAIRS);
+}
+
+/**
+ * kvm_pmu_vcpu_destroy - free perf event of PMU for cpu
+ * @vcpu: The vcpu pointer
+ *
+ */
+void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu)
+{
+ int i;
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+
+ for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++)
+ kvm_pmu_release_perf_event(&pmu->pmc[i]);
+ irq_work_sync(&vcpu->arch.pmu.overflow_work);
+}
+
+u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu)
+{
+ u64 val = __vcpu_sys_reg(vcpu, PMCR_EL0) >> ARMV8_PMU_PMCR_N_SHIFT;
+
+ val &= ARMV8_PMU_PMCR_N_MASK;
+ if (val == 0)
+ return BIT(ARMV8_PMU_CYCLE_IDX);
+ else
+ return GENMASK(val - 1, 0) | BIT(ARMV8_PMU_CYCLE_IDX);
+}
+
+/**
+ * kvm_pmu_enable_counter_mask - enable selected PMU counters
+ * @vcpu: The vcpu pointer
+ * @val: the value guest writes to PMCNTENSET register
+ *
+ * Call perf_event_enable to start counting the perf event
+ */
+void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val)
+{
+ int i;
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_pmc *pmc;
+
+ if (!(__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) || !val)
+ return;
+
+ for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) {
+ if (!(val & BIT(i)))
+ continue;
+
+ pmc = &pmu->pmc[i];
+
+ /* A change in the enable state may affect the chain state */
+ kvm_pmu_update_pmc_chained(vcpu, i);
+ kvm_pmu_create_perf_event(vcpu, i);
+
+ /* At this point, pmc must be the canonical */
+ if (pmc->perf_event) {
+ perf_event_enable(pmc->perf_event);
+ if (pmc->perf_event->state != PERF_EVENT_STATE_ACTIVE)
+ kvm_debug("fail to enable perf event\n");
+ }
+ }
+}
+
+/**
+ * kvm_pmu_disable_counter_mask - disable selected PMU counters
+ * @vcpu: The vcpu pointer
+ * @val: the value guest writes to PMCNTENCLR register
+ *
+ * Call perf_event_disable to stop counting the perf event
+ */
+void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val)
+{
+ int i;
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_pmc *pmc;
+
+ if (!val)
+ return;
+
+ for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) {
+ if (!(val & BIT(i)))
+ continue;
+
+ pmc = &pmu->pmc[i];
+
+ /* A change in the enable state may affect the chain state */
+ kvm_pmu_update_pmc_chained(vcpu, i);
+ kvm_pmu_create_perf_event(vcpu, i);
+
+ /* At this point, pmc must be the canonical */
+ if (pmc->perf_event)
+ perf_event_disable(pmc->perf_event);
+ }
+}
+
+static u64 kvm_pmu_overflow_status(struct kvm_vcpu *vcpu)
+{
+ u64 reg = 0;
+
+ if ((__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E)) {
+ reg = __vcpu_sys_reg(vcpu, PMOVSSET_EL0);
+ reg &= __vcpu_sys_reg(vcpu, PMCNTENSET_EL0);
+ reg &= __vcpu_sys_reg(vcpu, PMINTENSET_EL1);
+ reg &= kvm_pmu_valid_counter_mask(vcpu);
+ }
+
+ return reg;
+}
+
+static void kvm_pmu_update_state(struct kvm_vcpu *vcpu)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ bool overflow;
+
+ if (!kvm_arm_pmu_v3_ready(vcpu))
+ return;
+
+ overflow = !!kvm_pmu_overflow_status(vcpu);
+ if (pmu->irq_level == overflow)
+ return;
+
+ pmu->irq_level = overflow;
+
+ if (likely(irqchip_in_kernel(vcpu->kvm))) {
+ int ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id,
+ pmu->irq_num, overflow, pmu);
+ WARN_ON(ret);
+ }
+}
+
+bool kvm_pmu_should_notify_user(struct kvm_vcpu *vcpu)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_sync_regs *sregs = &vcpu->run->s.regs;
+ bool run_level = sregs->device_irq_level & KVM_ARM_DEV_PMU;
+
+ if (likely(irqchip_in_kernel(vcpu->kvm)))
+ return false;
+
+ return pmu->irq_level != run_level;
+}
+
+/*
+ * Reflect the PMU overflow interrupt output level into the kvm_run structure
+ */
+void kvm_pmu_update_run(struct kvm_vcpu *vcpu)
+{
+ struct kvm_sync_regs *regs = &vcpu->run->s.regs;
+
+ /* Populate the timer bitmap for user space */
+ regs->device_irq_level &= ~KVM_ARM_DEV_PMU;
+ if (vcpu->arch.pmu.irq_level)
+ regs->device_irq_level |= KVM_ARM_DEV_PMU;
+}
+
+/**
+ * kvm_pmu_flush_hwstate - flush pmu state to cpu
+ * @vcpu: The vcpu pointer
+ *
+ * Check if the PMU has overflowed while we were running in the host, and inject
+ * an interrupt if that was the case.
+ */
+void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu)
+{
+ kvm_pmu_update_state(vcpu);
+}
+
+/**
+ * kvm_pmu_sync_hwstate - sync pmu state from cpu
+ * @vcpu: The vcpu pointer
+ *
+ * Check if the PMU has overflowed while we were running in the guest, and
+ * inject an interrupt if that was the case.
+ */
+void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu)
+{
+ kvm_pmu_update_state(vcpu);
+}
+
+/**
+ * When perf interrupt is an NMI, we cannot safely notify the vcpu corresponding
+ * to the event.
+ * This is why we need a callback to do it once outside of the NMI context.
+ */
+static void kvm_pmu_perf_overflow_notify_vcpu(struct irq_work *work)
+{
+ struct kvm_vcpu *vcpu;
+ struct kvm_pmu *pmu;
+
+ pmu = container_of(work, struct kvm_pmu, overflow_work);
+ vcpu = kvm_pmc_to_vcpu(pmu->pmc);
+
+ kvm_vcpu_kick(vcpu);
+}
+
+/**
+ * When the perf event overflows, set the overflow status and inform the vcpu.
+ */
+static void kvm_pmu_perf_overflow(struct perf_event *perf_event,
+ struct perf_sample_data *data,
+ struct pt_regs *regs)
+{
+ struct kvm_pmc *pmc = perf_event->overflow_handler_context;
+ struct arm_pmu *cpu_pmu = to_arm_pmu(perf_event->pmu);
+ struct kvm_vcpu *vcpu = kvm_pmc_to_vcpu(pmc);
+ int idx = pmc->idx;
+ u64 period;
+
+ cpu_pmu->pmu.stop(perf_event, PERF_EF_UPDATE);
+
+ /*
+ * Reset the sample period to the architectural limit,
+ * i.e. the point where the counter overflows.
+ */
+ period = -(local64_read(&perf_event->count));
+
+ if (!kvm_pmu_idx_is_64bit(vcpu, pmc->idx))
+ period &= GENMASK(31, 0);
+
+ local64_set(&perf_event->hw.period_left, 0);
+ perf_event->attr.sample_period = period;
+ perf_event->hw.sample_period = period;
+
+ __vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(idx);
+
+ if (kvm_pmu_overflow_status(vcpu)) {
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+
+ if (!in_nmi())
+ kvm_vcpu_kick(vcpu);
+ else
+ irq_work_queue(&vcpu->arch.pmu.overflow_work);
+ }
+
+ cpu_pmu->pmu.start(perf_event, PERF_EF_RELOAD);
+}
+
+/**
+ * kvm_pmu_software_increment - do software increment
+ * @vcpu: The vcpu pointer
+ * @val: the value guest writes to PMSWINC register
+ */
+void kvm_pmu_software_increment(struct kvm_vcpu *vcpu, u64 val)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ int i;
+
+ if (!(__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E))
+ return;
+
+ /* Weed out disabled counters */
+ val &= __vcpu_sys_reg(vcpu, PMCNTENSET_EL0);
+
+ for (i = 0; i < ARMV8_PMU_CYCLE_IDX; i++) {
+ u64 type, reg;
+
+ if (!(val & BIT(i)))
+ continue;
+
+ /* PMSWINC only applies to ... SW_INC! */
+ type = __vcpu_sys_reg(vcpu, PMEVTYPER0_EL0 + i);
+ type &= kvm_pmu_event_mask(vcpu->kvm);
+ if (type != ARMV8_PMUV3_PERFCTR_SW_INCR)
+ continue;
+
+ /* increment this even SW_INC counter */
+ reg = __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) + 1;
+ reg = lower_32_bits(reg);
+ __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) = reg;
+
+ if (reg) /* no overflow on the low part */
+ continue;
+
+ if (kvm_pmu_pmc_is_chained(&pmu->pmc[i])) {
+ /* increment the high counter */
+ reg = __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i + 1) + 1;
+ reg = lower_32_bits(reg);
+ __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i + 1) = reg;
+ if (!reg) /* mark overflow on the high counter */
+ __vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(i + 1);
+ } else {
+ /* mark overflow on low counter */
+ __vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(i);
+ }
+ }
+}
+
+/**
+ * kvm_pmu_handle_pmcr - handle PMCR register
+ * @vcpu: The vcpu pointer
+ * @val: the value guest writes to PMCR register
+ */
+void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val)
+{
+ unsigned long mask = kvm_pmu_valid_counter_mask(vcpu);
+ int i;
+
+ if (val & ARMV8_PMU_PMCR_E) {
+ kvm_pmu_enable_counter_mask(vcpu,
+ __vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask);
+ } else {
+ kvm_pmu_disable_counter_mask(vcpu, mask);
+ }
+
+ if (val & ARMV8_PMU_PMCR_C)
+ kvm_pmu_set_counter_value(vcpu, ARMV8_PMU_CYCLE_IDX, 0);
+
+ if (val & ARMV8_PMU_PMCR_P) {
+ mask &= ~BIT(ARMV8_PMU_CYCLE_IDX);
+ for_each_set_bit(i, &mask, 32)
+ kvm_pmu_set_counter_value(vcpu, i, 0);
+ }
+}
+
+static bool kvm_pmu_counter_is_enabled(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ return (__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) &&
+ (__vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & BIT(select_idx));
+}
+
+/**
+ * kvm_pmu_create_perf_event - create a perf event for a counter
+ * @vcpu: The vcpu pointer
+ * @select_idx: The number of selected counter
+ */
+static void kvm_pmu_create_perf_event(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_pmc *pmc;
+ struct perf_event *event;
+ struct perf_event_attr attr;
+ u64 eventsel, counter, reg, data;
+
+ /*
+ * For chained counters the event type and filtering attributes are
+ * obtained from the low/even counter. We also use this counter to
+ * determine if the event is enabled/disabled.
+ */
+ pmc = kvm_pmu_get_canonical_pmc(&pmu->pmc[select_idx]);
+
+ reg = (pmc->idx == ARMV8_PMU_CYCLE_IDX)
+ ? PMCCFILTR_EL0 : PMEVTYPER0_EL0 + pmc->idx;
+ data = __vcpu_sys_reg(vcpu, reg);
+
+ kvm_pmu_stop_counter(vcpu, pmc);
+ if (pmc->idx == ARMV8_PMU_CYCLE_IDX)
+ eventsel = ARMV8_PMUV3_PERFCTR_CPU_CYCLES;
+ else
+ eventsel = data & kvm_pmu_event_mask(vcpu->kvm);
+
+ /* Software increment event doesn't need to be backed by a perf event */
+ if (eventsel == ARMV8_PMUV3_PERFCTR_SW_INCR)
+ return;
+
+ /*
+ * If we have a filter in place and that the event isn't allowed, do
+ * not install a perf event either.
+ */
+ if (vcpu->kvm->arch.pmu_filter &&
+ !test_bit(eventsel, vcpu->kvm->arch.pmu_filter))
+ return;
+
+ memset(&attr, 0, sizeof(struct perf_event_attr));
+ attr.type = PERF_TYPE_RAW;
+ attr.size = sizeof(attr);
+ attr.pinned = 1;
+ attr.disabled = !kvm_pmu_counter_is_enabled(vcpu, pmc->idx);
+ attr.exclude_user = data & ARMV8_PMU_EXCLUDE_EL0 ? 1 : 0;
+ attr.exclude_kernel = data & ARMV8_PMU_EXCLUDE_EL1 ? 1 : 0;
+ attr.exclude_hv = 1; /* Don't count EL2 events */
+ attr.exclude_host = 1; /* Don't count host events */
+ attr.config = eventsel;
+
+ counter = kvm_pmu_get_pair_counter_value(vcpu, pmc);
+
+ if (kvm_pmu_pmc_is_chained(pmc)) {
+ /**
+ * The initial sample period (overflow count) of an event. For
+ * chained counters we only support overflow interrupts on the
+ * high counter.
+ */
+ attr.sample_period = (-counter) & GENMASK(63, 0);
+ attr.config1 |= PERF_ATTR_CFG1_KVM_PMU_CHAINED;
+
+ event = perf_event_create_kernel_counter(&attr, -1, current,
+ kvm_pmu_perf_overflow,
+ pmc + 1);
+ } else {
+ /* The initial sample period (overflow count) of an event. */
+ if (kvm_pmu_idx_is_64bit(vcpu, pmc->idx))
+ attr.sample_period = (-counter) & GENMASK(63, 0);
+ else
+ attr.sample_period = (-counter) & GENMASK(31, 0);
+
+ event = perf_event_create_kernel_counter(&attr, -1, current,
+ kvm_pmu_perf_overflow, pmc);
+ }
+
+ if (IS_ERR(event)) {
+ pr_err_once("kvm: pmu event creation failed %ld\n",
+ PTR_ERR(event));
+ return;
+ }
+
+ pmc->perf_event = event;
+}
+
+/**
+ * kvm_pmu_update_pmc_chained - update chained bitmap
+ * @vcpu: The vcpu pointer
+ * @select_idx: The number of selected counter
+ *
+ * Update the chained bitmap based on the event type written in the
+ * typer register and the enable state of the odd register.
+ */
+static void kvm_pmu_update_pmc_chained(struct kvm_vcpu *vcpu, u64 select_idx)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ struct kvm_pmc *pmc = &pmu->pmc[select_idx], *canonical_pmc;
+ bool new_state, old_state;
+
+ old_state = kvm_pmu_pmc_is_chained(pmc);
+ new_state = kvm_pmu_idx_has_chain_evtype(vcpu, pmc->idx) &&
+ kvm_pmu_counter_is_enabled(vcpu, pmc->idx | 0x1);
+
+ if (old_state == new_state)
+ return;
+
+ canonical_pmc = kvm_pmu_get_canonical_pmc(pmc);
+ kvm_pmu_stop_counter(vcpu, canonical_pmc);
+ if (new_state) {
+ /*
+ * During promotion from !chained to chained we must ensure
+ * the adjacent counter is stopped and its event destroyed
+ */
+ kvm_pmu_stop_counter(vcpu, kvm_pmu_get_alternate_pmc(pmc));
+ set_bit(pmc->idx >> 1, vcpu->arch.pmu.chained);
+ return;
+ }
+ clear_bit(pmc->idx >> 1, vcpu->arch.pmu.chained);
+}
+
+/**
+ * kvm_pmu_set_counter_event_type - set selected counter to monitor some event
+ * @vcpu: The vcpu pointer
+ * @data: The data guest writes to PMXEVTYPER_EL0
+ * @select_idx: The number of selected counter
+ *
+ * When OS accesses PMXEVTYPER_EL0, that means it wants to set a PMC to count an
+ * event with given hardware event number. Here we call perf_event API to
+ * emulate this action and create a kernel perf event for it.
+ */
+void kvm_pmu_set_counter_event_type(struct kvm_vcpu *vcpu, u64 data,
+ u64 select_idx)
+{
+ u64 reg, mask;
+
+ mask = ARMV8_PMU_EVTYPE_MASK;
+ mask &= ~ARMV8_PMU_EVTYPE_EVENT;
+ mask |= kvm_pmu_event_mask(vcpu->kvm);
+
+ reg = (select_idx == ARMV8_PMU_CYCLE_IDX)
+ ? PMCCFILTR_EL0 : PMEVTYPER0_EL0 + select_idx;
+
+ __vcpu_sys_reg(vcpu, reg) = data & mask;
+
+ kvm_pmu_update_pmc_chained(vcpu, select_idx);
+ kvm_pmu_create_perf_event(vcpu, select_idx);
+}
+
+static int kvm_pmu_probe_pmuver(void)
+{
+ struct perf_event_attr attr = { };
+ struct perf_event *event;
+ struct arm_pmu *pmu;
+ int pmuver = 0xf;
+
+ /*
+ * Create a dummy event that only counts user cycles. As we'll never
+ * leave this function with the event being live, it will never
+ * count anything. But it allows us to probe some of the PMU
+ * details. Yes, this is terrible.
+ */
+ attr.type = PERF_TYPE_RAW;
+ attr.size = sizeof(attr);
+ attr.pinned = 1;
+ attr.disabled = 0;
+ attr.exclude_user = 0;
+ attr.exclude_kernel = 1;
+ attr.exclude_hv = 1;
+ attr.exclude_host = 1;
+ attr.config = ARMV8_PMUV3_PERFCTR_CPU_CYCLES;
+ attr.sample_period = GENMASK(63, 0);
+
+ event = perf_event_create_kernel_counter(&attr, -1, current,
+ kvm_pmu_perf_overflow, &attr);
+
+ if (IS_ERR(event)) {
+ pr_err_once("kvm: pmu event creation failed %ld\n",
+ PTR_ERR(event));
+ return 0xf;
+ }
+
+ if (event->pmu) {
+ pmu = to_arm_pmu(event->pmu);
+ if (pmu->pmuver)
+ pmuver = pmu->pmuver;
+ }
+
+ perf_event_disable(event);
+ perf_event_release_kernel(event);
+
+ return pmuver;
+}
+
+u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1)
+{
+ unsigned long *bmap = vcpu->kvm->arch.pmu_filter;
+ u64 val, mask = 0;
+ int base, i, nr_events;
+
+ if (!pmceid1) {
+ val = read_sysreg(pmceid0_el0);
+ base = 0;
+ } else {
+ val = read_sysreg(pmceid1_el0);
+ base = 32;
+ }
+
+ if (!bmap)
+ return val;
+
+ nr_events = kvm_pmu_event_mask(vcpu->kvm) + 1;
+
+ for (i = 0; i < 32; i += 8) {
+ u64 byte;
+
+ byte = bitmap_get_value8(bmap, base + i);
+ mask |= byte << i;
+ if (nr_events >= (0x4000 + base + 32)) {
+ byte = bitmap_get_value8(bmap, 0x4000 + base + i);
+ mask |= byte << (32 + i);
+ }
+ }
+
+ return val & mask;
+}
+
+bool kvm_arm_support_pmu_v3(void)
+{
+ /*
+ * Check if HW_PERF_EVENTS are supported by checking the number of
+ * hardware performance counters. This could ensure the presence of
+ * a physical PMU and CONFIG_PERF_EVENT is selected.
+ */
+ return (perf_num_counters() > 0);
+}
+
+int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu->arch.pmu.created)
+ return 0;
+
+ /*
+ * A valid interrupt configuration for the PMU is either to have a
+ * properly configured interrupt number and using an in-kernel
+ * irqchip, or to not have an in-kernel GIC and not set an IRQ.
+ */
+ if (irqchip_in_kernel(vcpu->kvm)) {
+ int irq = vcpu->arch.pmu.irq_num;
+ if (!kvm_arm_pmu_irq_initialized(vcpu))
+ return -EINVAL;
+
+ /*
+ * If we are using an in-kernel vgic, at this point we know
+ * the vgic will be initialized, so we can check the PMU irq
+ * number against the dimensions of the vgic and make sure
+ * it's valid.
+ */
+ if (!irq_is_ppi(irq) && !vgic_valid_spi(vcpu->kvm, irq))
+ return -EINVAL;
+ } else if (kvm_arm_pmu_irq_initialized(vcpu)) {
+ return -EINVAL;
+ }
+
+ kvm_pmu_vcpu_reset(vcpu);
+ vcpu->arch.pmu.ready = true;
+
+ return 0;
+}
+
+static int kvm_arm_pmu_v3_init(struct kvm_vcpu *vcpu)
+{
+ if (irqchip_in_kernel(vcpu->kvm)) {
+ int ret;
+
+ /*
+ * If using the PMU with an in-kernel virtual GIC
+ * implementation, we require the GIC to be already
+ * initialized when initializing the PMU.
+ */
+ if (!vgic_initialized(vcpu->kvm))
+ return -ENODEV;
+
+ if (!kvm_arm_pmu_irq_initialized(vcpu))
+ return -ENXIO;
+
+ ret = kvm_vgic_set_owner(vcpu, vcpu->arch.pmu.irq_num,
+ &vcpu->arch.pmu);
+ if (ret)
+ return ret;
+ }
+
+ init_irq_work(&vcpu->arch.pmu.overflow_work,
+ kvm_pmu_perf_overflow_notify_vcpu);
+
+ vcpu->arch.pmu.created = true;
+ return 0;
+}
+
+/*
+ * For one VM the interrupt type must be same for each vcpu.
+ * As a PPI, the interrupt number is the same for all vcpus,
+ * while as an SPI it must be a separate number per vcpu.
+ */
+static bool pmu_irq_is_valid(struct kvm *kvm, int irq)
+{
+ int i;
+ struct kvm_vcpu *vcpu;
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ if (!kvm_arm_pmu_irq_initialized(vcpu))
+ continue;
+
+ if (irq_is_ppi(irq)) {
+ if (vcpu->arch.pmu.irq_num != irq)
+ return false;
+ } else {
+ if (vcpu->arch.pmu.irq_num == irq)
+ return false;
+ }
+ }
+
+ return true;
+}
+
+int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ if (!kvm_arm_support_pmu_v3() ||
+ !test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features))
+ return -ENODEV;
+
+ if (vcpu->arch.pmu.created)
+ return -EBUSY;
+
+ if (!vcpu->kvm->arch.pmuver)
+ vcpu->kvm->arch.pmuver = kvm_pmu_probe_pmuver();
+
+ if (vcpu->kvm->arch.pmuver == 0xf)
+ return -ENODEV;
+
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_PMU_V3_IRQ: {
+ int __user *uaddr = (int __user *)(long)attr->addr;
+ int irq;
+
+ if (!irqchip_in_kernel(vcpu->kvm))
+ return -EINVAL;
+
+ if (get_user(irq, uaddr))
+ return -EFAULT;
+
+ /* The PMU overflow interrupt can be a PPI or a valid SPI. */
+ if (!(irq_is_ppi(irq) || irq_is_spi(irq)))
+ return -EINVAL;
+
+ if (!pmu_irq_is_valid(vcpu->kvm, irq))
+ return -EINVAL;
+
+ if (kvm_arm_pmu_irq_initialized(vcpu))
+ return -EBUSY;
+
+ kvm_debug("Set kvm ARM PMU irq: %d\n", irq);
+ vcpu->arch.pmu.irq_num = irq;
+ return 0;
+ }
+ case KVM_ARM_VCPU_PMU_V3_FILTER: {
+ struct kvm_pmu_event_filter __user *uaddr;
+ struct kvm_pmu_event_filter filter;
+ int nr_events;
+
+ nr_events = kvm_pmu_event_mask(vcpu->kvm) + 1;
+
+ uaddr = (struct kvm_pmu_event_filter __user *)(long)attr->addr;
+
+ if (copy_from_user(&filter, uaddr, sizeof(filter)))
+ return -EFAULT;
+
+ if (((u32)filter.base_event + filter.nevents) > nr_events ||
+ (filter.action != KVM_PMU_EVENT_ALLOW &&
+ filter.action != KVM_PMU_EVENT_DENY))
+ return -EINVAL;
+
+ mutex_lock(&vcpu->kvm->lock);
+
+ if (!vcpu->kvm->arch.pmu_filter) {
+ vcpu->kvm->arch.pmu_filter = bitmap_alloc(nr_events, GFP_KERNEL);
+ if (!vcpu->kvm->arch.pmu_filter) {
+ mutex_unlock(&vcpu->kvm->lock);
+ return -ENOMEM;
+ }
+
+ /*
+ * The default depends on the first applied filter.
+ * If it allows events, the default is to deny.
+ * Conversely, if the first filter denies a set of
+ * events, the default is to allow.
+ */
+ if (filter.action == KVM_PMU_EVENT_ALLOW)
+ bitmap_zero(vcpu->kvm->arch.pmu_filter, nr_events);
+ else
+ bitmap_fill(vcpu->kvm->arch.pmu_filter, nr_events);
+ }
+
+ if (filter.action == KVM_PMU_EVENT_ALLOW)
+ bitmap_set(vcpu->kvm->arch.pmu_filter, filter.base_event, filter.nevents);
+ else
+ bitmap_clear(vcpu->kvm->arch.pmu_filter, filter.base_event, filter.nevents);
+
+ mutex_unlock(&vcpu->kvm->lock);
+
+ return 0;
+ }
+ case KVM_ARM_VCPU_PMU_V3_INIT:
+ return kvm_arm_pmu_v3_init(vcpu);
+ }
+
+ return -ENXIO;
+}
+
+int kvm_arm_pmu_v3_get_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_PMU_V3_IRQ: {
+ int __user *uaddr = (int __user *)(long)attr->addr;
+ int irq;
+
+ if (!irqchip_in_kernel(vcpu->kvm))
+ return -EINVAL;
+
+ if (!test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features))
+ return -ENODEV;
+
+ if (!kvm_arm_pmu_irq_initialized(vcpu))
+ return -ENXIO;
+
+ irq = vcpu->arch.pmu.irq_num;
+ return put_user(irq, uaddr);
+ }
+ }
+
+ return -ENXIO;
+}
+
+int kvm_arm_pmu_v3_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_PMU_V3_IRQ:
+ case KVM_ARM_VCPU_PMU_V3_INIT:
+ case KVM_ARM_VCPU_PMU_V3_FILTER:
+ if (kvm_arm_support_pmu_v3() &&
+ test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features))
+ return 0;
+ }
+
+ return -ENXIO;
+}
diff --git a/arch/arm64/kvm/pmu.c b/arch/arm64/kvm/pmu.c
index e71d00b..faf32a4 100644
--- a/arch/arm64/kvm/pmu.c
+++ b/arch/arm64/kvm/pmu.c
@@ -31,9 +31,9 @@
*/
void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr)
{
- struct kvm_host_data *ctx = this_cpu_ptr(&kvm_host_data);
+ struct kvm_host_data *ctx = this_cpu_ptr_hyp_sym(kvm_host_data);
- if (!kvm_pmu_switch_needed(attr))
+ if (!ctx || !kvm_pmu_switch_needed(attr))
return;
if (!attr->exclude_host)
@@ -47,7 +47,10 @@
*/
void kvm_clr_pmu_events(u32 clr)
{
- struct kvm_host_data *ctx = this_cpu_ptr(&kvm_host_data);
+ struct kvm_host_data *ctx = this_cpu_ptr_hyp_sym(kvm_host_data);
+
+ if (!ctx)
+ return;
ctx->pmu_events.events_host &= ~clr;
ctx->pmu_events.events_guest &= ~clr;
@@ -159,24 +162,27 @@
}
/*
- * On VHE ensure that only guest events have EL0 counting enabled
+ * On VHE ensure that only guest events have EL0 counting enabled.
+ * This is called from both vcpu_{load,put} and the sysreg handling.
+ * Since the latter is preemptible, special care must be taken to
+ * disable preemption.
*/
void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu)
{
- struct kvm_cpu_context *host_ctxt;
struct kvm_host_data *host;
u32 events_guest, events_host;
if (!has_vhe())
return;
- host_ctxt = vcpu->arch.host_cpu_context;
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+ preempt_disable();
+ host = this_cpu_ptr_hyp_sym(kvm_host_data);
events_guest = host->pmu_events.events_guest;
events_host = host->pmu_events.events_host;
kvm_vcpu_pmu_enable_el0(events_guest);
kvm_vcpu_pmu_disable_el0(events_host);
+ preempt_enable();
}
/*
@@ -184,15 +190,13 @@
*/
void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu)
{
- struct kvm_cpu_context *host_ctxt;
struct kvm_host_data *host;
u32 events_guest, events_host;
if (!has_vhe())
return;
- host_ctxt = vcpu->arch.host_cpu_context;
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+ host = this_cpu_ptr_hyp_sym(kvm_host_data);
events_guest = host->pmu_events.events_guest;
events_host = host->pmu_events.events_host;
diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c
new file mode 100644
index 0000000..20ba513
--- /dev/null
+++ b/arch/arm64/kvm/psci.c
@@ -0,0 +1,578 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/preempt.h>
+#include <linux/kvm_host.h>
+#include <linux/uaccess.h>
+#include <linux/wait.h>
+
+#include <asm/cputype.h>
+#include <asm/kvm_emulate.h>
+
+#include <kvm/arm_psci.h>
+#include <kvm/arm_hypercalls.h>
+
+/*
+ * This is an implementation of the Power State Coordination Interface
+ * as described in ARM document number ARM DEN 0022A.
+ */
+
+#define AFFINITY_MASK(level) ~((0x1UL << ((level) * MPIDR_LEVEL_BITS)) - 1)
+
+static unsigned long psci_affinity_mask(unsigned long affinity_level)
+{
+ if (affinity_level <= 3)
+ return MPIDR_HWID_BITMASK & AFFINITY_MASK(affinity_level);
+
+ return 0;
+}
+
+static unsigned long kvm_psci_vcpu_suspend(struct kvm_vcpu *vcpu)
+{
+ /*
+ * NOTE: For simplicity, we make VCPU suspend emulation to be
+ * same-as WFI (Wait-for-interrupt) emulation.
+ *
+ * This means for KVM the wakeup events are interrupts and
+ * this is consistent with intended use of StateID as described
+ * in section 5.4.1 of PSCI v0.2 specification (ARM DEN 0022A).
+ *
+ * Further, we also treat power-down request to be same as
+ * stand-by request as-per section 5.4.2 clause 3 of PSCI v0.2
+ * specification (ARM DEN 0022A). This means all suspend states
+ * for KVM will preserve the register state.
+ */
+ kvm_vcpu_block(vcpu);
+ kvm_clear_request(KVM_REQ_UNHALT, vcpu);
+
+ return PSCI_RET_SUCCESS;
+}
+
+static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu)
+{
+ vcpu->arch.power_off = true;
+ kvm_make_request(KVM_REQ_SLEEP, vcpu);
+ kvm_vcpu_kick(vcpu);
+}
+
+static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
+{
+ struct vcpu_reset_state *reset_state;
+ struct kvm *kvm = source_vcpu->kvm;
+ struct kvm_vcpu *vcpu = NULL;
+ unsigned long cpu_id;
+
+ cpu_id = smccc_get_arg1(source_vcpu) & MPIDR_HWID_BITMASK;
+ if (vcpu_mode_is_32bit(source_vcpu))
+ cpu_id &= ~((u32) 0);
+
+ vcpu = kvm_mpidr_to_vcpu(kvm, cpu_id);
+
+ /*
+ * Make sure the caller requested a valid CPU and that the CPU is
+ * turned off.
+ */
+ if (!vcpu)
+ return PSCI_RET_INVALID_PARAMS;
+ if (!vcpu->arch.power_off) {
+ if (kvm_psci_version(source_vcpu, kvm) != KVM_ARM_PSCI_0_1)
+ return PSCI_RET_ALREADY_ON;
+ else
+ return PSCI_RET_INVALID_PARAMS;
+ }
+
+ reset_state = &vcpu->arch.reset_state;
+
+ reset_state->pc = smccc_get_arg2(source_vcpu);
+
+ /* Propagate caller endianness */
+ reset_state->be = kvm_vcpu_is_be(source_vcpu);
+
+ /*
+ * NOTE: We always update r0 (or x0) because for PSCI v0.1
+ * the general purpose registers are undefined upon CPU_ON.
+ */
+ reset_state->r0 = smccc_get_arg3(source_vcpu);
+
+ WRITE_ONCE(reset_state->reset, true);
+ kvm_make_request(KVM_REQ_VCPU_RESET, vcpu);
+
+ /*
+ * Make sure the reset request is observed if the change to
+ * power_state is observed.
+ */
+ smp_wmb();
+
+ vcpu->arch.power_off = false;
+ kvm_vcpu_wake_up(vcpu);
+
+ return PSCI_RET_SUCCESS;
+}
+
+static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu)
+{
+ int i, matching_cpus = 0;
+ unsigned long mpidr;
+ unsigned long target_affinity;
+ unsigned long target_affinity_mask;
+ unsigned long lowest_affinity_level;
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_vcpu *tmp;
+
+ target_affinity = smccc_get_arg1(vcpu);
+ lowest_affinity_level = smccc_get_arg2(vcpu);
+
+ /* Determine target affinity mask */
+ target_affinity_mask = psci_affinity_mask(lowest_affinity_level);
+ if (!target_affinity_mask)
+ return PSCI_RET_INVALID_PARAMS;
+
+ /* Ignore other bits of target affinity */
+ target_affinity &= target_affinity_mask;
+
+ /*
+ * If one or more VCPU matching target affinity are running
+ * then ON else OFF
+ */
+ kvm_for_each_vcpu(i, tmp, kvm) {
+ mpidr = kvm_vcpu_get_mpidr_aff(tmp);
+ if ((mpidr & target_affinity_mask) == target_affinity) {
+ matching_cpus++;
+ if (!tmp->arch.power_off)
+ return PSCI_0_2_AFFINITY_LEVEL_ON;
+ }
+ }
+
+ if (!matching_cpus)
+ return PSCI_RET_INVALID_PARAMS;
+
+ return PSCI_0_2_AFFINITY_LEVEL_OFF;
+}
+
+static void kvm_prepare_system_event(struct kvm_vcpu *vcpu, u32 type)
+{
+ int i;
+ struct kvm_vcpu *tmp;
+
+ /*
+ * The KVM ABI specifies that a system event exit may call KVM_RUN
+ * again and may perform shutdown/reboot at a later time that when the
+ * actual request is made. Since we are implementing PSCI and a
+ * caller of PSCI reboot and shutdown expects that the system shuts
+ * down or reboots immediately, let's make sure that VCPUs are not run
+ * after this call is handled and before the VCPUs have been
+ * re-initialized.
+ */
+ kvm_for_each_vcpu(i, tmp, vcpu->kvm)
+ tmp->arch.power_off = true;
+ kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
+
+ memset(&vcpu->run->system_event, 0, sizeof(vcpu->run->system_event));
+ vcpu->run->system_event.type = type;
+ vcpu->run->exit_reason = KVM_EXIT_SYSTEM_EVENT;
+}
+
+static void kvm_psci_system_off(struct kvm_vcpu *vcpu)
+{
+ kvm_prepare_system_event(vcpu, KVM_SYSTEM_EVENT_SHUTDOWN);
+}
+
+static void kvm_psci_system_reset(struct kvm_vcpu *vcpu)
+{
+ kvm_prepare_system_event(vcpu, KVM_SYSTEM_EVENT_RESET);
+}
+
+static void kvm_psci_narrow_to_32bit(struct kvm_vcpu *vcpu)
+{
+ int i;
+
+ /*
+ * Zero the input registers' upper 32 bits. They will be fully
+ * zeroed on exit, so we're fine changing them in place.
+ */
+ for (i = 1; i < 4; i++)
+ vcpu_set_reg(vcpu, i, lower_32_bits(vcpu_get_reg(vcpu, i)));
+}
+
+static unsigned long kvm_psci_check_allowed_function(struct kvm_vcpu *vcpu, u32 fn)
+{
+ switch(fn) {
+ case PSCI_0_2_FN64_CPU_SUSPEND:
+ case PSCI_0_2_FN64_CPU_ON:
+ case PSCI_0_2_FN64_AFFINITY_INFO:
+ /* Disallow these functions for 32bit guests */
+ if (vcpu_mode_is_32bit(vcpu))
+ return PSCI_RET_NOT_SUPPORTED;
+ break;
+ }
+
+ return 0;
+}
+
+static int kvm_psci_0_2_call(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ u32 psci_fn = smccc_get_function(vcpu);
+ unsigned long val;
+ int ret = 1;
+
+ val = kvm_psci_check_allowed_function(vcpu, psci_fn);
+ if (val)
+ goto out;
+
+ switch (psci_fn) {
+ case PSCI_0_2_FN_PSCI_VERSION:
+ /*
+ * Bits[31:16] = Major Version = 0
+ * Bits[15:0] = Minor Version = 2
+ */
+ val = KVM_ARM_PSCI_0_2;
+ break;
+ case PSCI_0_2_FN_CPU_SUSPEND:
+ case PSCI_0_2_FN64_CPU_SUSPEND:
+ val = kvm_psci_vcpu_suspend(vcpu);
+ break;
+ case PSCI_0_2_FN_CPU_OFF:
+ kvm_psci_vcpu_off(vcpu);
+ val = PSCI_RET_SUCCESS;
+ break;
+ case PSCI_0_2_FN_CPU_ON:
+ kvm_psci_narrow_to_32bit(vcpu);
+ fallthrough;
+ case PSCI_0_2_FN64_CPU_ON:
+ mutex_lock(&kvm->lock);
+ val = kvm_psci_vcpu_on(vcpu);
+ mutex_unlock(&kvm->lock);
+ break;
+ case PSCI_0_2_FN_AFFINITY_INFO:
+ kvm_psci_narrow_to_32bit(vcpu);
+ fallthrough;
+ case PSCI_0_2_FN64_AFFINITY_INFO:
+ val = kvm_psci_vcpu_affinity_info(vcpu);
+ break;
+ case PSCI_0_2_FN_MIGRATE_INFO_TYPE:
+ /*
+ * Trusted OS is MP hence does not require migration
+ * or
+ * Trusted OS is not present
+ */
+ val = PSCI_0_2_TOS_MP;
+ break;
+ case PSCI_0_2_FN_SYSTEM_OFF:
+ kvm_psci_system_off(vcpu);
+ /*
+ * We shouldn't be going back to guest VCPU after
+ * receiving SYSTEM_OFF request.
+ *
+ * If user space accidentally/deliberately resumes
+ * guest VCPU after SYSTEM_OFF request then guest
+ * VCPU should see internal failure from PSCI return
+ * value. To achieve this, we preload r0 (or x0) with
+ * PSCI return value INTERNAL_FAILURE.
+ */
+ val = PSCI_RET_INTERNAL_FAILURE;
+ ret = 0;
+ break;
+ case PSCI_0_2_FN_SYSTEM_RESET:
+ kvm_psci_system_reset(vcpu);
+ /*
+ * Same reason as SYSTEM_OFF for preloading r0 (or x0)
+ * with PSCI return value INTERNAL_FAILURE.
+ */
+ val = PSCI_RET_INTERNAL_FAILURE;
+ ret = 0;
+ break;
+ default:
+ val = PSCI_RET_NOT_SUPPORTED;
+ break;
+ }
+
+out:
+ smccc_set_retval(vcpu, val, 0, 0, 0);
+ return ret;
+}
+
+static int kvm_psci_1_0_call(struct kvm_vcpu *vcpu)
+{
+ u32 psci_fn = smccc_get_function(vcpu);
+ u32 feature;
+ unsigned long val;
+ int ret = 1;
+
+ switch(psci_fn) {
+ case PSCI_0_2_FN_PSCI_VERSION:
+ val = KVM_ARM_PSCI_1_0;
+ break;
+ case PSCI_1_0_FN_PSCI_FEATURES:
+ feature = smccc_get_arg1(vcpu);
+ val = kvm_psci_check_allowed_function(vcpu, feature);
+ if (val)
+ break;
+
+ switch(feature) {
+ case PSCI_0_2_FN_PSCI_VERSION:
+ case PSCI_0_2_FN_CPU_SUSPEND:
+ case PSCI_0_2_FN64_CPU_SUSPEND:
+ case PSCI_0_2_FN_CPU_OFF:
+ case PSCI_0_2_FN_CPU_ON:
+ case PSCI_0_2_FN64_CPU_ON:
+ case PSCI_0_2_FN_AFFINITY_INFO:
+ case PSCI_0_2_FN64_AFFINITY_INFO:
+ case PSCI_0_2_FN_MIGRATE_INFO_TYPE:
+ case PSCI_0_2_FN_SYSTEM_OFF:
+ case PSCI_0_2_FN_SYSTEM_RESET:
+ case PSCI_1_0_FN_PSCI_FEATURES:
+ case ARM_SMCCC_VERSION_FUNC_ID:
+ val = 0;
+ break;
+ default:
+ val = PSCI_RET_NOT_SUPPORTED;
+ break;
+ }
+ break;
+ default:
+ return kvm_psci_0_2_call(vcpu);
+ }
+
+ smccc_set_retval(vcpu, val, 0, 0, 0);
+ return ret;
+}
+
+static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ u32 psci_fn = smccc_get_function(vcpu);
+ unsigned long val;
+
+ switch (psci_fn) {
+ case KVM_PSCI_FN_CPU_OFF:
+ kvm_psci_vcpu_off(vcpu);
+ val = PSCI_RET_SUCCESS;
+ break;
+ case KVM_PSCI_FN_CPU_ON:
+ mutex_lock(&kvm->lock);
+ val = kvm_psci_vcpu_on(vcpu);
+ mutex_unlock(&kvm->lock);
+ break;
+ default:
+ val = PSCI_RET_NOT_SUPPORTED;
+ break;
+ }
+
+ smccc_set_retval(vcpu, val, 0, 0, 0);
+ return 1;
+}
+
+/**
+ * kvm_psci_call - handle PSCI call if r0 value is in range
+ * @vcpu: Pointer to the VCPU struct
+ *
+ * Handle PSCI calls from guests through traps from HVC instructions.
+ * The calling convention is similar to SMC calls to the secure world
+ * where the function number is placed in r0.
+ *
+ * This function returns: > 0 (success), 0 (success but exit to user
+ * space), and < 0 (errors)
+ *
+ * Errors:
+ * -EINVAL: Unrecognized PSCI function
+ */
+int kvm_psci_call(struct kvm_vcpu *vcpu)
+{
+ switch (kvm_psci_version(vcpu, vcpu->kvm)) {
+ case KVM_ARM_PSCI_1_0:
+ return kvm_psci_1_0_call(vcpu);
+ case KVM_ARM_PSCI_0_2:
+ return kvm_psci_0_2_call(vcpu);
+ case KVM_ARM_PSCI_0_1:
+ return kvm_psci_0_1_call(vcpu);
+ default:
+ return -EINVAL;
+ };
+}
+
+int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu)
+{
+ return 4; /* PSCI version and three workaround registers */
+}
+
+int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
+{
+ if (put_user(KVM_REG_ARM_PSCI_VERSION, uindices++))
+ return -EFAULT;
+
+ if (put_user(KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1, uindices++))
+ return -EFAULT;
+
+ if (put_user(KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2, uindices++))
+ return -EFAULT;
+
+ if (put_user(KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3, uindices++))
+ return -EFAULT;
+
+ return 0;
+}
+
+#define KVM_REG_FEATURE_LEVEL_WIDTH 4
+#define KVM_REG_FEATURE_LEVEL_MASK (BIT(KVM_REG_FEATURE_LEVEL_WIDTH) - 1)
+
+/*
+ * Convert the workaround level into an easy-to-compare number, where higher
+ * values mean better protection.
+ */
+static int get_kernel_wa_level(u64 regid)
+{
+ switch (regid) {
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1:
+ switch (arm64_get_spectre_v2_state()) {
+ case SPECTRE_VULNERABLE:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL;
+ case SPECTRE_MITIGATED:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL;
+ case SPECTRE_UNAFFECTED:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED;
+ }
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL;
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2:
+ switch (arm64_get_spectre_v4_state()) {
+ case SPECTRE_MITIGATED:
+ /*
+ * As for the hypercall discovery, we pretend we
+ * don't have any FW mitigation if SSBS is there at
+ * all times.
+ */
+ if (cpus_have_final_cap(ARM64_SSBS))
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL;
+ fallthrough;
+ case SPECTRE_UNAFFECTED:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED;
+ case SPECTRE_VULNERABLE:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL;
+ }
+ break;
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3:
+ switch (arm64_get_spectre_bhb_state()) {
+ case SPECTRE_VULNERABLE:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_AVAIL;
+ case SPECTRE_MITIGATED:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_AVAIL;
+ case SPECTRE_UNAFFECTED:
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_REQUIRED;
+ }
+ return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_AVAIL;
+ }
+
+ return -EINVAL;
+}
+
+int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+{
+ void __user *uaddr = (void __user *)(long)reg->addr;
+ u64 val;
+
+ switch (reg->id) {
+ case KVM_REG_ARM_PSCI_VERSION:
+ val = kvm_psci_version(vcpu, vcpu->kvm);
+ break;
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1:
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2:
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3:
+ val = get_kernel_wa_level(reg->id) & KVM_REG_FEATURE_LEVEL_MASK;
+ break;
+ default:
+ return -ENOENT;
+ }
+
+ if (copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)))
+ return -EFAULT;
+
+ return 0;
+}
+
+int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+{
+ void __user *uaddr = (void __user *)(long)reg->addr;
+ u64 val;
+ int wa_level;
+
+ if (copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id)))
+ return -EFAULT;
+
+ switch (reg->id) {
+ case KVM_REG_ARM_PSCI_VERSION:
+ {
+ bool wants_02;
+
+ wants_02 = test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features);
+
+ switch (val) {
+ case KVM_ARM_PSCI_0_1:
+ if (wants_02)
+ return -EINVAL;
+ vcpu->kvm->arch.psci_version = val;
+ return 0;
+ case KVM_ARM_PSCI_0_2:
+ case KVM_ARM_PSCI_1_0:
+ if (!wants_02)
+ return -EINVAL;
+ vcpu->kvm->arch.psci_version = val;
+ return 0;
+ }
+ break;
+ }
+
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1:
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3:
+ if (val & ~KVM_REG_FEATURE_LEVEL_MASK)
+ return -EINVAL;
+
+ if (get_kernel_wa_level(reg->id) < val)
+ return -EINVAL;
+
+ return 0;
+
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2:
+ if (val & ~(KVM_REG_FEATURE_LEVEL_MASK |
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED))
+ return -EINVAL;
+
+ /* The enabled bit must not be set unless the level is AVAIL. */
+ if ((val & KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED) &&
+ (val & KVM_REG_FEATURE_LEVEL_MASK) != KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL)
+ return -EINVAL;
+
+ /*
+ * Map all the possible incoming states to the only two we
+ * really want to deal with.
+ */
+ switch (val & KVM_REG_FEATURE_LEVEL_MASK) {
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL:
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN:
+ wa_level = KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL;
+ break;
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL:
+ case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED:
+ wa_level = KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /*
+ * We can deal with NOT_AVAIL on NOT_REQUIRED, but not the
+ * other way around.
+ */
+ if (get_kernel_wa_level(reg->id) < wa_level)
+ return -EINVAL;
+
+ return 0;
+ default:
+ return -ENOENT;
+ }
+
+ return -EINVAL;
+}
diff --git a/arch/arm64/kvm/pvtime.c b/arch/arm64/kvm/pvtime.c
new file mode 100644
index 0000000..920ac43
--- /dev/null
+++ b/arch/arm64/kvm/pvtime.c
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2019 Arm Ltd.
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/sched/stat.h>
+
+#include <asm/kvm_mmu.h>
+#include <asm/pvclock-abi.h>
+
+#include <kvm/arm_hypercalls.h>
+
+void kvm_update_stolen_time(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ u64 base = vcpu->arch.steal.base;
+ u64 last_steal = vcpu->arch.steal.last_steal;
+ u64 offset = offsetof(struct pvclock_vcpu_stolen_time, stolen_time);
+ u64 steal = 0;
+ int idx;
+
+ if (base == GPA_INVALID)
+ return;
+
+ idx = srcu_read_lock(&kvm->srcu);
+ if (!kvm_get_guest(kvm, base + offset, steal)) {
+ steal = le64_to_cpu(steal);
+ vcpu->arch.steal.last_steal = READ_ONCE(current->sched_info.run_delay);
+ steal += vcpu->arch.steal.last_steal - last_steal;
+ kvm_put_guest(kvm, base + offset, cpu_to_le64(steal));
+ }
+ srcu_read_unlock(&kvm->srcu, idx);
+}
+
+long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu)
+{
+ u32 feature = smccc_get_arg1(vcpu);
+ long val = SMCCC_RET_NOT_SUPPORTED;
+
+ switch (feature) {
+ case ARM_SMCCC_HV_PV_TIME_FEATURES:
+ case ARM_SMCCC_HV_PV_TIME_ST:
+ if (vcpu->arch.steal.base != GPA_INVALID)
+ val = SMCCC_RET_SUCCESS;
+ break;
+ }
+
+ return val;
+}
+
+gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu)
+{
+ struct pvclock_vcpu_stolen_time init_values = {};
+ struct kvm *kvm = vcpu->kvm;
+ u64 base = vcpu->arch.steal.base;
+ int idx;
+
+ if (base == GPA_INVALID)
+ return base;
+
+ /*
+ * Start counting stolen time from the time the guest requests
+ * the feature enabled.
+ */
+ vcpu->arch.steal.last_steal = current->sched_info.run_delay;
+
+ idx = srcu_read_lock(&kvm->srcu);
+ kvm_write_guest(kvm, base, &init_values, sizeof(init_values));
+ srcu_read_unlock(&kvm->srcu, idx);
+
+ return base;
+}
+
+bool kvm_arm_pvtime_supported(void)
+{
+ return !!sched_info_on();
+}
+
+int kvm_arm_pvtime_set_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ u64 __user *user = (u64 __user *)attr->addr;
+ struct kvm *kvm = vcpu->kvm;
+ u64 ipa;
+ int ret = 0;
+ int idx;
+
+ if (!kvm_arm_pvtime_supported() ||
+ attr->attr != KVM_ARM_VCPU_PVTIME_IPA)
+ return -ENXIO;
+
+ if (get_user(ipa, user))
+ return -EFAULT;
+ if (!IS_ALIGNED(ipa, 64))
+ return -EINVAL;
+ if (vcpu->arch.steal.base != GPA_INVALID)
+ return -EEXIST;
+
+ /* Check the address is in a valid memslot */
+ idx = srcu_read_lock(&kvm->srcu);
+ if (kvm_is_error_hva(gfn_to_hva(kvm, ipa >> PAGE_SHIFT)))
+ ret = -EINVAL;
+ srcu_read_unlock(&kvm->srcu, idx);
+
+ if (!ret)
+ vcpu->arch.steal.base = ipa;
+
+ return ret;
+}
+
+int kvm_arm_pvtime_get_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ u64 __user *user = (u64 __user *)attr->addr;
+ u64 ipa;
+
+ if (!kvm_arm_pvtime_supported() ||
+ attr->attr != KVM_ARM_VCPU_PVTIME_IPA)
+ return -ENXIO;
+
+ ipa = vcpu->arch.steal.base;
+
+ if (put_user(ipa, user))
+ return -EFAULT;
+ return 0;
+}
+
+int kvm_arm_pvtime_has_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr)
+{
+ switch (attr->attr) {
+ case KVM_ARM_VCPU_PVTIME_IPA:
+ if (kvm_arm_pvtime_supported())
+ return 0;
+ }
+ return -ENXIO;
+}
diff --git a/arch/arm64/kvm/regmap.c b/arch/arm64/kvm/regmap.c
index a900181..accc1d5 100644
--- a/arch/arm64/kvm/regmap.c
+++ b/arch/arm64/kvm/regmap.c
@@ -100,7 +100,7 @@
*/
unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num)
{
- unsigned long *reg_array = (unsigned long *)&vcpu->arch.ctxt.gp_regs.regs;
+ unsigned long *reg_array = (unsigned long *)&vcpu->arch.ctxt.regs;
unsigned long mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK;
switch (mode) {
@@ -147,8 +147,20 @@
{
int spsr_idx = vcpu_spsr32_mode(vcpu);
- if (!vcpu->arch.sysregs_loaded_on_cpu)
- return vcpu_gp_regs(vcpu)->spsr[spsr_idx];
+ if (!vcpu->arch.sysregs_loaded_on_cpu) {
+ switch (spsr_idx) {
+ case KVM_SPSR_SVC:
+ return __vcpu_sys_reg(vcpu, SPSR_EL1);
+ case KVM_SPSR_ABT:
+ return vcpu->arch.ctxt.spsr_abt;
+ case KVM_SPSR_UND:
+ return vcpu->arch.ctxt.spsr_und;
+ case KVM_SPSR_IRQ:
+ return vcpu->arch.ctxt.spsr_irq;
+ case KVM_SPSR_FIQ:
+ return vcpu->arch.ctxt.spsr_fiq;
+ }
+ }
switch (spsr_idx) {
case KVM_SPSR_SVC:
@@ -171,7 +183,24 @@
int spsr_idx = vcpu_spsr32_mode(vcpu);
if (!vcpu->arch.sysregs_loaded_on_cpu) {
- vcpu_gp_regs(vcpu)->spsr[spsr_idx] = v;
+ switch (spsr_idx) {
+ case KVM_SPSR_SVC:
+ __vcpu_sys_reg(vcpu, SPSR_EL1) = v;
+ break;
+ case KVM_SPSR_ABT:
+ vcpu->arch.ctxt.spsr_abt = v;
+ break;
+ case KVM_SPSR_UND:
+ vcpu->arch.ctxt.spsr_und = v;
+ break;
+ case KVM_SPSR_IRQ:
+ vcpu->arch.ctxt.spsr_irq = v;
+ break;
+ case KVM_SPSR_FIQ:
+ vcpu->arch.ctxt.spsr_fiq = v;
+ break;
+ }
+
return;
}
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index a3105ae..204c62d 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -36,22 +36,15 @@
/*
* ARMv8 Reset Values
*/
-static const struct kvm_regs default_regs_reset = {
- .regs.pstate = (PSR_MODE_EL1h | PSR_A_BIT | PSR_I_BIT |
- PSR_F_BIT | PSR_D_BIT),
-};
+#define VCPU_RESET_PSTATE_EL1 (PSR_MODE_EL1h | PSR_A_BIT | PSR_I_BIT | \
+ PSR_F_BIT | PSR_D_BIT)
-static const struct kvm_regs default_regs_reset32 = {
- .regs.pstate = (PSR_AA32_MODE_SVC | PSR_AA32_A_BIT |
- PSR_AA32_I_BIT | PSR_AA32_F_BIT),
-};
+#define VCPU_RESET_PSTATE_SVC (PSR_AA32_MODE_SVC | PSR_AA32_A_BIT | \
+ PSR_AA32_I_BIT | PSR_AA32_F_BIT)
-static bool cpu_has_32bit_el1(void)
+static bool system_has_full_ptr_auth(void)
{
- u64 pfr0;
-
- pfr0 = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
- return !!(pfr0 & 0x20);
+ return system_supports_address_auth() && system_supports_generic_auth();
}
/**
@@ -66,7 +59,7 @@
switch (ext) {
case KVM_CAP_ARM_EL1_32BIT:
- r = cpu_has_32bit_el1();
+ r = cpus_have_const_cap(ARM64_HAS_32BIT_EL1);
break;
case KVM_CAP_GUEST_DEBUG_HW_BPS:
r = get_num_brps();
@@ -92,8 +85,7 @@
break;
case KVM_CAP_ARM_PTRAUTH_ADDRESS:
case KVM_CAP_ARM_PTRAUTH_GENERIC:
- r = has_vhe() && system_supports_address_auth() &&
- system_supports_generic_auth();
+ r = system_has_full_ptr_auth();
break;
default:
r = 0;
@@ -163,7 +155,7 @@
vl = vcpu->arch.sve_max_vl;
/*
- * Resposibility for these properties is shared between
+ * Responsibility for these properties is shared between
* kvm_arm_init_arch_resources(), kvm_vcpu_enable_sve() and
* set_sve_vls(). Double-check here just to be sure:
*/
@@ -204,7 +196,7 @@
return true;
}
-void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
+void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu)
{
kfree(vcpu->arch.sve_state);
}
@@ -217,25 +209,39 @@
static int kvm_vcpu_enable_ptrauth(struct kvm_vcpu *vcpu)
{
- /* Support ptrauth only if the system supports these capabilities. */
- if (!has_vhe())
- return -EINVAL;
-
- if (!system_supports_address_auth() ||
- !system_supports_generic_auth())
- return -EINVAL;
/*
* For now make sure that both address/generic pointer authentication
- * features are requested by the userspace together.
+ * features are requested by the userspace together and the system
+ * supports these capabilities.
*/
if (!test_bit(KVM_ARM_VCPU_PTRAUTH_ADDRESS, vcpu->arch.features) ||
- !test_bit(KVM_ARM_VCPU_PTRAUTH_GENERIC, vcpu->arch.features))
+ !test_bit(KVM_ARM_VCPU_PTRAUTH_GENERIC, vcpu->arch.features) ||
+ !system_has_full_ptr_auth())
return -EINVAL;
vcpu->arch.flags |= KVM_ARM64_GUEST_HAS_PTRAUTH;
return 0;
}
+static bool vcpu_allowed_register_width(struct kvm_vcpu *vcpu)
+{
+ struct kvm_vcpu *tmp;
+ bool is32bit;
+ int i;
+
+ is32bit = vcpu_has_feature(vcpu, KVM_ARM_VCPU_EL1_32BIT);
+ if (!cpus_have_const_cap(ARM64_HAS_32BIT_EL1) && is32bit)
+ return false;
+
+ /* Check that the vcpus are either all 32bit or all 64bit */
+ kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
+ if (vcpu_has_feature(tmp, KVM_ARM_VCPU_EL1_32BIT) != is32bit)
+ return false;
+ }
+
+ return true;
+}
+
/**
* kvm_reset_vcpu - sets core registers and sys_regs to reset value
* @vcpu: The VCPU pointer
@@ -249,7 +255,7 @@
* ioctl or as part of handling a request issued by another VCPU in the PSCI
* handling code. In the first case, the VCPU will not be loaded, and in the
* second case the VCPU will be loaded. Because this function operates purely
- * on the memory-backed valus of system registers, we want to do a full put if
+ * on the memory-backed values of system registers, we want to do a full put if
* we were loaded (handling a request) and load the values back at the end of
* the function. Otherwise we leave the state alone. In both cases, we
* disable preemption around the vcpu reset as we would otherwise race with
@@ -257,9 +263,15 @@
*/
int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
{
- const struct kvm_regs *cpu_reset;
+ struct vcpu_reset_state reset_state;
int ret;
bool loaded;
+ u32 pstate;
+
+ mutex_lock(&vcpu->kvm->lock);
+ reset_state = vcpu->arch.reset_state;
+ WRITE_ONCE(vcpu->arch.reset_state.reset, false);
+ mutex_unlock(&vcpu->kvm->lock);
/* Reset PMU outside of the non-preemptible section */
kvm_pmu_vcpu_reset(vcpu);
@@ -287,23 +299,30 @@
}
}
+ if (!vcpu_allowed_register_width(vcpu)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
switch (vcpu->arch.target) {
default:
if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) {
- if (!cpu_has_32bit_el1()) {
- ret = -EINVAL;
- goto out;
- }
- cpu_reset = &default_regs_reset32;
+ pstate = VCPU_RESET_PSTATE_SVC;
} else {
- cpu_reset = &default_regs_reset;
+ pstate = VCPU_RESET_PSTATE_EL1;
}
break;
}
/* Reset core registers */
- memcpy(vcpu_gp_regs(vcpu), cpu_reset, sizeof(*cpu_reset));
+ memset(vcpu_gp_regs(vcpu), 0, sizeof(*vcpu_gp_regs(vcpu)));
+ memset(&vcpu->arch.ctxt.fp_regs, 0, sizeof(vcpu->arch.ctxt.fp_regs));
+ vcpu->arch.ctxt.spsr_abt = 0;
+ vcpu->arch.ctxt.spsr_und = 0;
+ vcpu->arch.ctxt.spsr_irq = 0;
+ vcpu->arch.ctxt.spsr_fiq = 0;
+ vcpu_gp_regs(vcpu)->pstate = pstate;
/* Reset system registers */
kvm_reset_sys_regs(vcpu);
@@ -312,8 +331,8 @@
* Additional reset state handling that PSCI may have imposed on us.
* Must be done after all the sys_reg reset.
*/
- if (vcpu->arch.reset_state.reset) {
- unsigned long target_pc = vcpu->arch.reset_state.pc;
+ if (reset_state.reset) {
+ unsigned long target_pc = reset_state.pc;
/* Gracefully handle Thumb2 entry point */
if (vcpu_mode_is_32bit(vcpu) && (target_pc & 1)) {
@@ -322,19 +341,13 @@
}
/* Propagate caller endianness */
- if (vcpu->arch.reset_state.be)
+ if (reset_state.be)
kvm_vcpu_set_be(vcpu);
*vcpu_pc(vcpu) = target_pc;
- vcpu_set_reg(vcpu, 0, vcpu->arch.reset_state.r0);
-
- vcpu->arch.reset_state.reset = false;
+ vcpu_set_reg(vcpu, 0, reset_state.r0);
}
- /* Default workaround setup is enabled (if supported) */
- if (kvm_arm_have_ssbd() == KVM_SSBD_KERNEL)
- vcpu->arch.workaround_flags |= VCPU_WORKAROUND_2_FLAG;
-
/* Reset timer */
ret = kvm_timer_vcpu_reset(vcpu);
out:
@@ -344,44 +357,64 @@
return ret;
}
-void kvm_set_ipa_limit(void)
+u32 get_kvm_ipa_limit(void)
{
- unsigned int ipa_max, pa_max, va_max, parange;
+ return kvm_ipa_limit;
+}
- parange = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1) & 0x7;
- pa_max = id_aa64mmfr0_parange_to_phys_shift(parange);
+int kvm_set_ipa_limit(void)
+{
+ unsigned int parange, tgran_2;
+ u64 mmfr0;
- /* Clamp the IPA limit to the PA size supported by the kernel */
- ipa_max = (pa_max > PHYS_MASK_SHIFT) ? PHYS_MASK_SHIFT : pa_max;
+ mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
+ parange = cpuid_feature_extract_unsigned_field(mmfr0,
+ ID_AA64MMFR0_PARANGE_SHIFT);
/*
- * Since our stage2 table is dependent on the stage1 page table code,
- * we must always honor the following condition:
- *
- * Number of levels in Stage1 >= Number of levels in Stage2.
- *
- * So clamp the ipa limit further down to limit the number of levels.
- * Since we can concatenate upto 16 tables at entry level, we could
- * go upto 4bits above the maximum VA addressible with the current
- * number of levels.
+ * IPA size beyond 48 bits could not be supported
+ * on either 4K or 16K page size. Hence let's cap
+ * it to 48 bits, in case it's reported as larger
+ * on the system.
*/
- va_max = PGDIR_SHIFT + PAGE_SHIFT - 3;
- va_max += 4;
-
- if (va_max < ipa_max)
- ipa_max = va_max;
+ if (PAGE_SIZE != SZ_64K)
+ parange = min(parange, (unsigned int)ID_AA64MMFR0_PARANGE_48);
/*
- * If the final limit is lower than the real physical address
- * limit of the CPUs, report the reason.
+ * Check with ARMv8.5-GTG that our PAGE_SIZE is supported at
+ * Stage-2. If not, things will stop very quickly.
*/
- if (ipa_max < pa_max)
- pr_info("kvm: Limiting the IPA size due to kernel %s Address limit\n",
- (va_max < pa_max) ? "Virtual" : "Physical");
+ switch (PAGE_SIZE) {
+ default:
+ case SZ_4K:
+ tgran_2 = ID_AA64MMFR0_TGRAN4_2_SHIFT;
+ break;
+ case SZ_16K:
+ tgran_2 = ID_AA64MMFR0_TGRAN16_2_SHIFT;
+ break;
+ case SZ_64K:
+ tgran_2 = ID_AA64MMFR0_TGRAN64_2_SHIFT;
+ break;
+ }
- kvm_ipa_limit = ipa_max;
+ switch (cpuid_feature_extract_unsigned_field(mmfr0, tgran_2)) {
+ default:
+ case 1:
+ kvm_err("PAGE_SIZE not supported at Stage-2, giving up\n");
+ return -EINVAL;
+ case 0:
+ kvm_debug("PAGE_SIZE supported at Stage-2 (default)\n");
+ break;
+ case 2:
+ kvm_debug("PAGE_SIZE supported at Stage-2 (advertised)\n");
+ break;
+ }
+
+ kvm_ipa_limit = id_aa64mmfr0_parange_to_phys_shift(parange);
kvm_info("IPA Size Limit: %d bits%s\n", kvm_ipa_limit,
((kvm_ipa_limit < KVM_PHYS_SHIFT) ?
" (Reduced IPA size, limited VM/VMM compatibility)" : ""));
+
+ return 0;
}
/*
@@ -394,7 +427,7 @@
*/
int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type)
{
- u64 vtcr = VTCR_EL2_FLAGS;
+ u64 vtcr = VTCR_EL2_FLAGS, mmfr0;
u32 parange, phys_shift;
u8 lvls;
@@ -415,7 +448,9 @@
}
}
- parange = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1) & 7;
+ mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
+ parange = cpuid_feature_extract_unsigned_field(mmfr0,
+ ID_AA64MMFR0_PARANGE_SHIFT);
if (parange > ID_AA64MMFR0_PARANGE_MAX)
parange = ID_AA64MMFR0_PARANGE_MAX;
vtcr |= parange << VTCR_EL2_PS_SHIFT;
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index da649e9..835fa03 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -22,7 +22,6 @@
#include <asm/kvm_arm.h>
#include <asm/kvm_coproc.h>
#include <asm/kvm_emulate.h>
-#include <asm/kvm_host.h>
#include <asm/kvm_hyp.h>
#include <asm/kvm_mmu.h>
#include <asm/perf_event.h>
@@ -35,7 +34,7 @@
#include "trace.h"
/*
- * All of this file is extremly similar to the ARM coproc.c, but the
+ * All of this file is extremely similar to the ARM coproc.c, but the
* types are different. My gut feeling is that it should be pretty
* easy to merge, but that would be an ABI breakage -- again. VFP
* would also need to be abstracted.
@@ -65,11 +64,8 @@
return false;
}
-u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg)
+static bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val)
{
- if (!vcpu->arch.sysregs_loaded_on_cpu)
- goto immediate_read;
-
/*
* System registers listed in the switch are not saved on every
* exit from the guest but are only saved on vcpu_put.
@@ -80,75 +76,92 @@
* thread when emulating cross-VCPU communication.
*/
switch (reg) {
- case CSSELR_EL1: return read_sysreg_s(SYS_CSSELR_EL1);
- case SCTLR_EL1: return read_sysreg_s(SYS_SCTLR_EL12);
- case ACTLR_EL1: return read_sysreg_s(SYS_ACTLR_EL1);
- case CPACR_EL1: return read_sysreg_s(SYS_CPACR_EL12);
- case TTBR0_EL1: return read_sysreg_s(SYS_TTBR0_EL12);
- case TTBR1_EL1: return read_sysreg_s(SYS_TTBR1_EL12);
- case TCR_EL1: return read_sysreg_s(SYS_TCR_EL12);
- case ESR_EL1: return read_sysreg_s(SYS_ESR_EL12);
- case AFSR0_EL1: return read_sysreg_s(SYS_AFSR0_EL12);
- case AFSR1_EL1: return read_sysreg_s(SYS_AFSR1_EL12);
- case FAR_EL1: return read_sysreg_s(SYS_FAR_EL12);
- case MAIR_EL1: return read_sysreg_s(SYS_MAIR_EL12);
- case VBAR_EL1: return read_sysreg_s(SYS_VBAR_EL12);
- case CONTEXTIDR_EL1: return read_sysreg_s(SYS_CONTEXTIDR_EL12);
- case TPIDR_EL0: return read_sysreg_s(SYS_TPIDR_EL0);
- case TPIDRRO_EL0: return read_sysreg_s(SYS_TPIDRRO_EL0);
- case TPIDR_EL1: return read_sysreg_s(SYS_TPIDR_EL1);
- case AMAIR_EL1: return read_sysreg_s(SYS_AMAIR_EL12);
- case CNTKCTL_EL1: return read_sysreg_s(SYS_CNTKCTL_EL12);
- case PAR_EL1: return read_sysreg_s(SYS_PAR_EL1);
- case DACR32_EL2: return read_sysreg_s(SYS_DACR32_EL2);
- case IFSR32_EL2: return read_sysreg_s(SYS_IFSR32_EL2);
- case DBGVCR32_EL2: return read_sysreg_s(SYS_DBGVCR32_EL2);
+ case CSSELR_EL1: *val = read_sysreg_s(SYS_CSSELR_EL1); break;
+ case SCTLR_EL1: *val = read_sysreg_s(SYS_SCTLR_EL12); break;
+ case CPACR_EL1: *val = read_sysreg_s(SYS_CPACR_EL12); break;
+ case TTBR0_EL1: *val = read_sysreg_s(SYS_TTBR0_EL12); break;
+ case TTBR1_EL1: *val = read_sysreg_s(SYS_TTBR1_EL12); break;
+ case TCR_EL1: *val = read_sysreg_s(SYS_TCR_EL12); break;
+ case ESR_EL1: *val = read_sysreg_s(SYS_ESR_EL12); break;
+ case AFSR0_EL1: *val = read_sysreg_s(SYS_AFSR0_EL12); break;
+ case AFSR1_EL1: *val = read_sysreg_s(SYS_AFSR1_EL12); break;
+ case FAR_EL1: *val = read_sysreg_s(SYS_FAR_EL12); break;
+ case MAIR_EL1: *val = read_sysreg_s(SYS_MAIR_EL12); break;
+ case VBAR_EL1: *val = read_sysreg_s(SYS_VBAR_EL12); break;
+ case CONTEXTIDR_EL1: *val = read_sysreg_s(SYS_CONTEXTIDR_EL12);break;
+ case TPIDR_EL0: *val = read_sysreg_s(SYS_TPIDR_EL0); break;
+ case TPIDRRO_EL0: *val = read_sysreg_s(SYS_TPIDRRO_EL0); break;
+ case TPIDR_EL1: *val = read_sysreg_s(SYS_TPIDR_EL1); break;
+ case AMAIR_EL1: *val = read_sysreg_s(SYS_AMAIR_EL12); break;
+ case CNTKCTL_EL1: *val = read_sysreg_s(SYS_CNTKCTL_EL12); break;
+ case ELR_EL1: *val = read_sysreg_s(SYS_ELR_EL12); break;
+ case PAR_EL1: *val = read_sysreg_par(); break;
+ case DACR32_EL2: *val = read_sysreg_s(SYS_DACR32_EL2); break;
+ case IFSR32_EL2: *val = read_sysreg_s(SYS_IFSR32_EL2); break;
+ case DBGVCR32_EL2: *val = read_sysreg_s(SYS_DBGVCR32_EL2); break;
+ default: return false;
}
-immediate_read:
- return __vcpu_sys_reg(vcpu, reg);
+ return true;
}
-void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg)
+static bool __vcpu_write_sys_reg_to_cpu(u64 val, int reg)
{
- if (!vcpu->arch.sysregs_loaded_on_cpu)
- goto immediate_write;
-
/*
* System registers listed in the switch are not restored on every
* entry to the guest but are only restored on vcpu_load.
*
* Note that MPIDR_EL1 for the guest is set by KVM via VMPIDR_EL2 but
- * should never be listed below, because the the MPIDR should only be
- * set once, before running the VCPU, and never changed later.
+ * should never be listed below, because the MPIDR should only be set
+ * once, before running the VCPU, and never changed later.
*/
switch (reg) {
- case CSSELR_EL1: write_sysreg_s(val, SYS_CSSELR_EL1); return;
- case SCTLR_EL1: write_sysreg_s(val, SYS_SCTLR_EL12); return;
- case ACTLR_EL1: write_sysreg_s(val, SYS_ACTLR_EL1); return;
- case CPACR_EL1: write_sysreg_s(val, SYS_CPACR_EL12); return;
- case TTBR0_EL1: write_sysreg_s(val, SYS_TTBR0_EL12); return;
- case TTBR1_EL1: write_sysreg_s(val, SYS_TTBR1_EL12); return;
- case TCR_EL1: write_sysreg_s(val, SYS_TCR_EL12); return;
- case ESR_EL1: write_sysreg_s(val, SYS_ESR_EL12); return;
- case AFSR0_EL1: write_sysreg_s(val, SYS_AFSR0_EL12); return;
- case AFSR1_EL1: write_sysreg_s(val, SYS_AFSR1_EL12); return;
- case FAR_EL1: write_sysreg_s(val, SYS_FAR_EL12); return;
- case MAIR_EL1: write_sysreg_s(val, SYS_MAIR_EL12); return;
- case VBAR_EL1: write_sysreg_s(val, SYS_VBAR_EL12); return;
- case CONTEXTIDR_EL1: write_sysreg_s(val, SYS_CONTEXTIDR_EL12); return;
- case TPIDR_EL0: write_sysreg_s(val, SYS_TPIDR_EL0); return;
- case TPIDRRO_EL0: write_sysreg_s(val, SYS_TPIDRRO_EL0); return;
- case TPIDR_EL1: write_sysreg_s(val, SYS_TPIDR_EL1); return;
- case AMAIR_EL1: write_sysreg_s(val, SYS_AMAIR_EL12); return;
- case CNTKCTL_EL1: write_sysreg_s(val, SYS_CNTKCTL_EL12); return;
- case PAR_EL1: write_sysreg_s(val, SYS_PAR_EL1); return;
- case DACR32_EL2: write_sysreg_s(val, SYS_DACR32_EL2); return;
- case IFSR32_EL2: write_sysreg_s(val, SYS_IFSR32_EL2); return;
- case DBGVCR32_EL2: write_sysreg_s(val, SYS_DBGVCR32_EL2); return;
+ case CSSELR_EL1: write_sysreg_s(val, SYS_CSSELR_EL1); break;
+ case SCTLR_EL1: write_sysreg_s(val, SYS_SCTLR_EL12); break;
+ case CPACR_EL1: write_sysreg_s(val, SYS_CPACR_EL12); break;
+ case TTBR0_EL1: write_sysreg_s(val, SYS_TTBR0_EL12); break;
+ case TTBR1_EL1: write_sysreg_s(val, SYS_TTBR1_EL12); break;
+ case TCR_EL1: write_sysreg_s(val, SYS_TCR_EL12); break;
+ case ESR_EL1: write_sysreg_s(val, SYS_ESR_EL12); break;
+ case AFSR0_EL1: write_sysreg_s(val, SYS_AFSR0_EL12); break;
+ case AFSR1_EL1: write_sysreg_s(val, SYS_AFSR1_EL12); break;
+ case FAR_EL1: write_sysreg_s(val, SYS_FAR_EL12); break;
+ case MAIR_EL1: write_sysreg_s(val, SYS_MAIR_EL12); break;
+ case VBAR_EL1: write_sysreg_s(val, SYS_VBAR_EL12); break;
+ case CONTEXTIDR_EL1: write_sysreg_s(val, SYS_CONTEXTIDR_EL12);break;
+ case TPIDR_EL0: write_sysreg_s(val, SYS_TPIDR_EL0); break;
+ case TPIDRRO_EL0: write_sysreg_s(val, SYS_TPIDRRO_EL0); break;
+ case TPIDR_EL1: write_sysreg_s(val, SYS_TPIDR_EL1); break;
+ case AMAIR_EL1: write_sysreg_s(val, SYS_AMAIR_EL12); break;
+ case CNTKCTL_EL1: write_sysreg_s(val, SYS_CNTKCTL_EL12); break;
+ case ELR_EL1: write_sysreg_s(val, SYS_ELR_EL12); break;
+ case PAR_EL1: write_sysreg_s(val, SYS_PAR_EL1); break;
+ case DACR32_EL2: write_sysreg_s(val, SYS_DACR32_EL2); break;
+ case IFSR32_EL2: write_sysreg_s(val, SYS_IFSR32_EL2); break;
+ case DBGVCR32_EL2: write_sysreg_s(val, SYS_DBGVCR32_EL2); break;
+ default: return false;
}
-immediate_write:
+ return true;
+}
+
+u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg)
+{
+ u64 val = 0x8badf00d8badf00d;
+
+ if (vcpu->arch.sysregs_loaded_on_cpu &&
+ __vcpu_read_sys_reg_from_cpu(reg, &val))
+ return val;
+
+ return __vcpu_sys_reg(vcpu, reg);
+}
+
+void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg)
+{
+ if (vcpu->arch.sysregs_loaded_on_cpu &&
+ __vcpu_write_sys_reg_to_cpu(val, reg))
+ return;
+
__vcpu_sys_reg(vcpu, reg) = val;
}
@@ -231,6 +244,25 @@
return true;
}
+static bool access_actlr(struct kvm_vcpu *vcpu,
+ struct sys_reg_params *p,
+ const struct sys_reg_desc *r)
+{
+ if (p->is_write)
+ return ignore_write(vcpu, p);
+
+ p->regval = vcpu_read_sys_reg(vcpu, ACTLR_EL1);
+
+ if (p->is_aarch32) {
+ if (r->Op2 & 2)
+ p->regval = upper_32_bits(p->regval);
+ else
+ p->regval = lower_32_bits(p->regval);
+ }
+
+ return true;
+}
+
/*
* Trap handler for the GICv3 SGI generation system register.
* Forward the request to the VGIC emulation.
@@ -604,6 +636,12 @@
vcpu_write_sys_reg(vcpu, amair, AMAIR_EL1);
}
+static void reset_actlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
+{
+ u64 actlr = read_sysreg(actlr_el1);
+ vcpu_write_sys_reg(vcpu, actlr, ACTLR_EL1);
+}
+
static void reset_mpidr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
{
u64 mpidr;
@@ -735,10 +773,7 @@
if (pmu_access_el0_disabled(vcpu))
return false;
- if (!(p->Op2 & 1))
- pmceid = read_sysreg(pmceid0_el0);
- else
- pmceid = read_sysreg(pmceid1_el0);
+ pmceid = kvm_pmu_get_pmceid(vcpu, (p->Op2 & 1));
p->regval = pmceid;
@@ -1007,31 +1042,34 @@
{ SYS_DESC(SYS_PMEVTYPERn_EL0(n)), \
access_pmu_evtyper, reset_unknown, (PMEVTYPER0_EL0 + n), }
-static bool trap_ptrauth(struct kvm_vcpu *vcpu,
- struct sys_reg_params *p,
- const struct sys_reg_desc *rd)
+static bool undef_access(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
+ const struct sys_reg_desc *r)
{
- kvm_arm_vcpu_ptrauth_trap(vcpu);
+ kvm_inject_undefined(vcpu);
- /*
- * Return false for both cases as we never skip the trapped
- * instruction:
- *
- * - Either we re-execute the same key register access instruction
- * after enabling ptrauth.
- * - Or an UNDEF is injected as ptrauth is not supported/enabled.
- */
return false;
}
+/* Macro to expand the AMU counter and type registers*/
+#define AMU_AMEVCNTR0_EL0(n) { SYS_DESC(SYS_AMEVCNTR0_EL0(n)), undef_access }
+#define AMU_AMEVTYPER0_EL0(n) { SYS_DESC(SYS_AMEVTYPER0_EL0(n)), undef_access }
+#define AMU_AMEVCNTR1_EL0(n) { SYS_DESC(SYS_AMEVCNTR1_EL0(n)), undef_access }
+#define AMU_AMEVTYPER1_EL0(n) { SYS_DESC(SYS_AMEVTYPER1_EL0(n)), undef_access }
+
static unsigned int ptrauth_visibility(const struct kvm_vcpu *vcpu,
const struct sys_reg_desc *rd)
{
- return vcpu_has_ptrauth(vcpu) ? 0 : REG_HIDDEN_USER | REG_HIDDEN_GUEST;
+ return vcpu_has_ptrauth(vcpu) ? 0 : REG_HIDDEN;
}
+/*
+ * If we land here on a PtrAuth access, that is because we didn't
+ * fixup the access on exit by allowing the PtrAuth sysregs. The only
+ * way this happens is when the guest does not have PtrAuth support
+ * enabled.
+ */
#define __PTRAUTH_KEY(k) \
- { SYS_DESC(SYS_## k), trap_ptrauth, reset_unknown, k, \
+ { SYS_DESC(SYS_## k), undef_access, reset_unknown, k, \
.visibility = ptrauth_visibility}
#define PTRAUTH_KEY(k) \
@@ -1082,18 +1120,50 @@
(u32)r->CRn, (u32)r->CRm, (u32)r->Op2);
u64 val = raz ? 0 : read_sanitised_ftr_reg(id);
- if (id == SYS_ID_AA64PFR0_EL1 && !vcpu_has_sve(vcpu)) {
- val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT);
+ if (id == SYS_ID_AA64PFR0_EL1) {
+ if (!vcpu_has_sve(vcpu))
+ val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT);
+ val &= ~(0xfUL << ID_AA64PFR0_AMU_SHIFT);
+ val &= ~(0xfUL << ID_AA64PFR0_CSV2_SHIFT);
+ val |= ((u64)vcpu->kvm->arch.pfr0_csv2 << ID_AA64PFR0_CSV2_SHIFT);
+ } else if (id == SYS_ID_AA64PFR1_EL1) {
+ val &= ~(0xfUL << ID_AA64PFR1_MTE_SHIFT);
} else if (id == SYS_ID_AA64ISAR1_EL1 && !vcpu_has_ptrauth(vcpu)) {
val &= ~((0xfUL << ID_AA64ISAR1_APA_SHIFT) |
(0xfUL << ID_AA64ISAR1_API_SHIFT) |
(0xfUL << ID_AA64ISAR1_GPA_SHIFT) |
(0xfUL << ID_AA64ISAR1_GPI_SHIFT));
+ } else if (id == SYS_ID_AA64DFR0_EL1) {
+ /* Limit guests to PMUv3 for ARMv8.1 */
+ val = cpuid_feature_cap_perfmon_field(val,
+ ID_AA64DFR0_PMUVER_SHIFT,
+ ID_AA64DFR0_PMUVER_8_1);
+ } else if (id == SYS_ID_DFR0_EL1) {
+ /* Limit guests to PMUv3 for ARMv8.1 */
+ val = cpuid_feature_cap_perfmon_field(val,
+ ID_DFR0_PERFMON_SHIFT,
+ ID_DFR0_PERFMON_8_1);
}
return val;
}
+static unsigned int id_visibility(const struct kvm_vcpu *vcpu,
+ const struct sys_reg_desc *r)
+{
+ u32 id = sys_reg((u32)r->Op0, (u32)r->Op1,
+ (u32)r->CRn, (u32)r->CRm, (u32)r->Op2);
+
+ switch (id) {
+ case SYS_ID_AA64ZFR0_EL1:
+ if (!vcpu_has_sve(vcpu))
+ return REG_RAZ;
+ break;
+ }
+
+ return 0;
+}
+
/* cpufeature ID register access trap handlers */
static bool __access_id_reg(struct kvm_vcpu *vcpu,
@@ -1112,7 +1182,9 @@
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
- return __access_id_reg(vcpu, p, r, false);
+ bool raz = sysreg_visible_as_raz(vcpu, r);
+
+ return __access_id_reg(vcpu, p, r, raz);
}
static bool access_raz_id_reg(struct kvm_vcpu *vcpu,
@@ -1133,55 +1205,40 @@
if (vcpu_has_sve(vcpu))
return 0;
- return REG_HIDDEN_USER | REG_HIDDEN_GUEST;
+ return REG_HIDDEN;
}
-/* Generate the emulated ID_AA64ZFR0_EL1 value exposed to the guest */
-static u64 guest_id_aa64zfr0_el1(const struct kvm_vcpu *vcpu)
-{
- if (!vcpu_has_sve(vcpu))
- return 0;
-
- return read_sanitised_ftr_reg(SYS_ID_AA64ZFR0_EL1);
-}
-
-static bool access_id_aa64zfr0_el1(struct kvm_vcpu *vcpu,
- struct sys_reg_params *p,
- const struct sys_reg_desc *rd)
-{
- if (p->is_write)
- return write_to_read_only(vcpu, p, rd);
-
- p->regval = guest_id_aa64zfr0_el1(vcpu);
- return true;
-}
-
-static int get_id_aa64zfr0_el1(struct kvm_vcpu *vcpu,
- const struct sys_reg_desc *rd,
- const struct kvm_one_reg *reg, void __user *uaddr)
-{
- u64 val;
-
- val = guest_id_aa64zfr0_el1(vcpu);
- return reg_to_user(uaddr, &val, reg->id);
-}
-
-static int set_id_aa64zfr0_el1(struct kvm_vcpu *vcpu,
- const struct sys_reg_desc *rd,
- const struct kvm_one_reg *reg, void __user *uaddr)
+static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu,
+ const struct sys_reg_desc *rd,
+ const struct kvm_one_reg *reg, void __user *uaddr)
{
const u64 id = sys_reg_to_index(rd);
int err;
u64 val;
+ u8 csv2;
err = reg_from_user(&val, uaddr, id);
if (err)
return err;
- /* This is what we mean by invariant: you can't change it. */
- if (val != guest_id_aa64zfr0_el1(vcpu))
+ /*
+ * Allow AA64PFR0_EL1.CSV2 to be set from userspace as long as
+ * it doesn't promise more than what is actually provided (the
+ * guest could otherwise be covered in ectoplasmic residue).
+ */
+ csv2 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_CSV2_SHIFT);
+ if (csv2 > 1 ||
+ (csv2 && arm64_get_spectre_v2_state() != SPECTRE_UNAFFECTED))
return -EINVAL;
+ /* We can only differ with CSV2, and anything else is an error */
+ val ^= read_id_reg(vcpu, rd, false);
+ val &= ~(0xFUL << ID_AA64PFR0_CSV2_SHIFT);
+ if (val)
+ return -EINVAL;
+
+ vcpu->kvm->arch.pfr0_csv2 = csv2;
+
return 0;
}
@@ -1224,13 +1281,17 @@
static int get_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
const struct kvm_one_reg *reg, void __user *uaddr)
{
- return __get_id_reg(vcpu, rd, uaddr, false);
+ bool raz = sysreg_visible_as_raz(vcpu, rd);
+
+ return __get_id_reg(vcpu, rd, uaddr, raz);
}
static int set_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
const struct kvm_one_reg *reg, void __user *uaddr)
{
- return __set_id_reg(vcpu, rd, uaddr, false);
+ bool raz = sysreg_visible_as_raz(vcpu, rd);
+
+ return __set_id_reg(vcpu, rd, uaddr, raz);
}
static int get_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
@@ -1315,6 +1376,7 @@
.access = access_id_reg, \
.get_user = get_id_reg, \
.set_user = set_id_reg, \
+ .visibility = id_visibility, \
}
/*
@@ -1418,25 +1480,26 @@
ID_SANITISED(ID_ISAR4_EL1),
ID_SANITISED(ID_ISAR5_EL1),
ID_SANITISED(ID_MMFR4_EL1),
- ID_UNALLOCATED(2,7),
+ ID_SANITISED(ID_ISAR6_EL1),
/* CRm=3 */
ID_SANITISED(MVFR0_EL1),
ID_SANITISED(MVFR1_EL1),
ID_SANITISED(MVFR2_EL1),
ID_UNALLOCATED(3,3),
- ID_UNALLOCATED(3,4),
- ID_UNALLOCATED(3,5),
- ID_UNALLOCATED(3,6),
+ ID_SANITISED(ID_PFR2_EL1),
+ ID_HIDDEN(ID_DFR1_EL1),
+ ID_SANITISED(ID_MMFR5_EL1),
ID_UNALLOCATED(3,7),
/* AArch64 ID registers */
/* CRm=4 */
- ID_SANITISED(ID_AA64PFR0_EL1),
+ { SYS_DESC(SYS_ID_AA64PFR0_EL1), .access = access_id_reg,
+ .get_user = get_id_reg, .set_user = set_id_aa64pfr0_el1, },
ID_SANITISED(ID_AA64PFR1_EL1),
ID_UNALLOCATED(4,2),
ID_UNALLOCATED(4,3),
- { SYS_DESC(SYS_ID_AA64ZFR0_EL1), access_id_aa64zfr0_el1, .get_user = get_id_aa64zfr0_el1, .set_user = set_id_aa64zfr0_el1, },
+ ID_SANITISED(ID_AA64ZFR0_EL1),
ID_UNALLOCATED(4,5),
ID_UNALLOCATED(4,6),
ID_UNALLOCATED(4,7),
@@ -1454,7 +1517,7 @@
/* CRm=6 */
ID_SANITISED(ID_AA64ISAR0_EL1),
ID_SANITISED(ID_AA64ISAR1_EL1),
- ID_UNALLOCATED(6,2),
+ ID_SANITISED(ID_AA64ISAR2_EL1),
ID_UNALLOCATED(6,3),
ID_UNALLOCATED(6,4),
ID_UNALLOCATED(6,5),
@@ -1472,7 +1535,12 @@
ID_UNALLOCATED(7,7),
{ SYS_DESC(SYS_SCTLR_EL1), access_vm_reg, reset_val, SCTLR_EL1, 0x00C50078 },
+ { SYS_DESC(SYS_ACTLR_EL1), access_actlr, reset_actlr, ACTLR_EL1 },
{ SYS_DESC(SYS_CPACR_EL1), NULL, reset_val, CPACR_EL1, 0 },
+
+ { SYS_DESC(SYS_RGSR_EL1), undef_access },
+ { SYS_DESC(SYS_GCR_EL1), undef_access },
+
{ SYS_DESC(SYS_ZCR_EL1), NULL, reset_val, ZCR_EL1, 0, .visibility = sve_visibility },
{ SYS_DESC(SYS_TTBR0_EL1), access_vm_reg, reset_unknown, TTBR0_EL1 },
{ SYS_DESC(SYS_TTBR1_EL1), access_vm_reg, reset_unknown, TTBR1_EL1 },
@@ -1497,11 +1565,14 @@
{ SYS_DESC(SYS_ERXMISC0_EL1), trap_raz_wi },
{ SYS_DESC(SYS_ERXMISC1_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_TFSR_EL1), undef_access },
+ { SYS_DESC(SYS_TFSRE0_EL1), undef_access },
+
{ SYS_DESC(SYS_FAR_EL1), access_vm_reg, reset_unknown, FAR_EL1 },
{ SYS_DESC(SYS_PAR_EL1), NULL, reset_unknown, PAR_EL1 },
{ SYS_DESC(SYS_PMINTENSET_EL1), access_pminten, reset_unknown, PMINTENSET_EL1 },
- { SYS_DESC(SYS_PMINTENCLR_EL1), access_pminten, NULL, PMINTENSET_EL1 },
+ { SYS_DESC(SYS_PMINTENCLR_EL1), access_pminten, reset_unknown, PMINTENSET_EL1 },
{ SYS_DESC(SYS_MAIR_EL1), access_vm_reg, reset_unknown, MAIR_EL1 },
{ SYS_DESC(SYS_AMAIR_EL1), access_vm_reg, reset_amair_el1, AMAIR_EL1 },
@@ -1531,6 +1602,8 @@
{ SYS_DESC(SYS_CONTEXTIDR_EL1), access_vm_reg, reset_val, CONTEXTIDR_EL1, 0 },
{ SYS_DESC(SYS_TPIDR_EL1), NULL, reset_unknown, TPIDR_EL1 },
+ { SYS_DESC(SYS_SCXTNUM_EL1), undef_access },
+
{ SYS_DESC(SYS_CNTKCTL_EL1), NULL, reset_val, CNTKCTL_EL1, 0},
{ SYS_DESC(SYS_CCSIDR_EL1), access_ccsidr },
@@ -1540,8 +1613,8 @@
{ SYS_DESC(SYS_PMCR_EL0), access_pmcr, reset_pmcr, PMCR_EL0 },
{ SYS_DESC(SYS_PMCNTENSET_EL0), access_pmcnten, reset_unknown, PMCNTENSET_EL0 },
- { SYS_DESC(SYS_PMCNTENCLR_EL0), access_pmcnten, NULL, PMCNTENSET_EL0 },
- { SYS_DESC(SYS_PMOVSCLR_EL0), access_pmovs, NULL, PMOVSSET_EL0 },
+ { SYS_DESC(SYS_PMCNTENCLR_EL0), access_pmcnten, reset_unknown, PMCNTENSET_EL0 },
+ { SYS_DESC(SYS_PMOVSCLR_EL0), access_pmovs, reset_unknown, PMOVSSET_EL0 },
{ SYS_DESC(SYS_PMSWINC_EL0), access_pmswinc, reset_unknown, PMSWINC_EL0 },
{ SYS_DESC(SYS_PMSELR_EL0), access_pmselr, reset_unknown, PMSELR_EL0 },
{ SYS_DESC(SYS_PMCEID0_EL0), access_pmceid },
@@ -1559,6 +1632,81 @@
{ SYS_DESC(SYS_TPIDR_EL0), NULL, reset_unknown, TPIDR_EL0 },
{ SYS_DESC(SYS_TPIDRRO_EL0), NULL, reset_unknown, TPIDRRO_EL0 },
+ { SYS_DESC(SYS_SCXTNUM_EL0), undef_access },
+
+ { SYS_DESC(SYS_AMCR_EL0), undef_access },
+ { SYS_DESC(SYS_AMCFGR_EL0), undef_access },
+ { SYS_DESC(SYS_AMCGCR_EL0), undef_access },
+ { SYS_DESC(SYS_AMUSERENR_EL0), undef_access },
+ { SYS_DESC(SYS_AMCNTENCLR0_EL0), undef_access },
+ { SYS_DESC(SYS_AMCNTENSET0_EL0), undef_access },
+ { SYS_DESC(SYS_AMCNTENCLR1_EL0), undef_access },
+ { SYS_DESC(SYS_AMCNTENSET1_EL0), undef_access },
+ AMU_AMEVCNTR0_EL0(0),
+ AMU_AMEVCNTR0_EL0(1),
+ AMU_AMEVCNTR0_EL0(2),
+ AMU_AMEVCNTR0_EL0(3),
+ AMU_AMEVCNTR0_EL0(4),
+ AMU_AMEVCNTR0_EL0(5),
+ AMU_AMEVCNTR0_EL0(6),
+ AMU_AMEVCNTR0_EL0(7),
+ AMU_AMEVCNTR0_EL0(8),
+ AMU_AMEVCNTR0_EL0(9),
+ AMU_AMEVCNTR0_EL0(10),
+ AMU_AMEVCNTR0_EL0(11),
+ AMU_AMEVCNTR0_EL0(12),
+ AMU_AMEVCNTR0_EL0(13),
+ AMU_AMEVCNTR0_EL0(14),
+ AMU_AMEVCNTR0_EL0(15),
+ AMU_AMEVTYPER0_EL0(0),
+ AMU_AMEVTYPER0_EL0(1),
+ AMU_AMEVTYPER0_EL0(2),
+ AMU_AMEVTYPER0_EL0(3),
+ AMU_AMEVTYPER0_EL0(4),
+ AMU_AMEVTYPER0_EL0(5),
+ AMU_AMEVTYPER0_EL0(6),
+ AMU_AMEVTYPER0_EL0(7),
+ AMU_AMEVTYPER0_EL0(8),
+ AMU_AMEVTYPER0_EL0(9),
+ AMU_AMEVTYPER0_EL0(10),
+ AMU_AMEVTYPER0_EL0(11),
+ AMU_AMEVTYPER0_EL0(12),
+ AMU_AMEVTYPER0_EL0(13),
+ AMU_AMEVTYPER0_EL0(14),
+ AMU_AMEVTYPER0_EL0(15),
+ AMU_AMEVCNTR1_EL0(0),
+ AMU_AMEVCNTR1_EL0(1),
+ AMU_AMEVCNTR1_EL0(2),
+ AMU_AMEVCNTR1_EL0(3),
+ AMU_AMEVCNTR1_EL0(4),
+ AMU_AMEVCNTR1_EL0(5),
+ AMU_AMEVCNTR1_EL0(6),
+ AMU_AMEVCNTR1_EL0(7),
+ AMU_AMEVCNTR1_EL0(8),
+ AMU_AMEVCNTR1_EL0(9),
+ AMU_AMEVCNTR1_EL0(10),
+ AMU_AMEVCNTR1_EL0(11),
+ AMU_AMEVCNTR1_EL0(12),
+ AMU_AMEVCNTR1_EL0(13),
+ AMU_AMEVCNTR1_EL0(14),
+ AMU_AMEVCNTR1_EL0(15),
+ AMU_AMEVTYPER1_EL0(0),
+ AMU_AMEVTYPER1_EL0(1),
+ AMU_AMEVTYPER1_EL0(2),
+ AMU_AMEVTYPER1_EL0(3),
+ AMU_AMEVTYPER1_EL0(4),
+ AMU_AMEVTYPER1_EL0(5),
+ AMU_AMEVTYPER1_EL0(6),
+ AMU_AMEVTYPER1_EL0(7),
+ AMU_AMEVTYPER1_EL0(8),
+ AMU_AMEVTYPER1_EL0(9),
+ AMU_AMEVTYPER1_EL0(10),
+ AMU_AMEVTYPER1_EL0(11),
+ AMU_AMEVTYPER1_EL0(12),
+ AMU_AMEVTYPER1_EL0(13),
+ AMU_AMEVTYPER1_EL0(14),
+ AMU_AMEVTYPER1_EL0(15),
+
{ SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer },
{ SYS_DESC(SYS_CNTP_CTL_EL0), access_arch_timer },
{ SYS_DESC(SYS_CNTP_CVAL_EL0), access_arch_timer },
@@ -1838,6 +1986,8 @@
static const struct sys_reg_desc cp15_regs[] = {
{ Op1( 0), CRn( 0), CRm( 0), Op2( 1), access_ctr },
{ Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR },
+ { Op1( 0), CRn( 1), CRm( 0), Op2( 1), access_actlr },
+ { Op1( 0), CRn( 1), CRm( 0), Op2( 3), access_actlr },
{ Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 },
{ Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 },
{ Op1( 0), CRn( 2), CRm( 0), Op2( 2), access_vm_reg, NULL, c2_TTBCR },
@@ -1970,30 +2120,25 @@
{ SYS_DESC(SYS_AARCH32_CNTP_CVAL), access_arch_timer },
};
-/* Target specific emulation tables */
-static struct kvm_sys_reg_target_table *target_tables[KVM_ARM_NUM_TARGETS];
-
-void kvm_register_target_sys_reg_table(unsigned int target,
- struct kvm_sys_reg_target_table *table)
+static int check_sysreg_table(const struct sys_reg_desc *table, unsigned int n,
+ bool is_32)
{
- target_tables[target] = table;
-}
+ unsigned int i;
-/* Get specific register table for this target. */
-static const struct sys_reg_desc *get_target_table(unsigned target,
- bool mode_is_64,
- size_t *num)
-{
- struct kvm_sys_reg_target_table *table;
+ for (i = 0; i < n; i++) {
+ if (!is_32 && table[i].reg && !table[i].reset) {
+ kvm_err("sys_reg table %p entry %d has lacks reset\n",
+ table, i);
+ return 1;
+ }
- table = target_tables[target];
- if (mode_is_64) {
- *num = table->table64.num;
- return table->table64.table;
- } else {
- *num = table->table32.num;
- return table->table32.table;
+ if (i && cmp_sys_reg(&table[i-1], &table[i]) >= 0) {
+ kvm_err("sys_reg table %p out of order (%d)\n", table, i - 1);
+ return 1;
+ }
}
+
+ return 0;
}
static int match_sys_reg(const void *key, const void *elt)
@@ -2013,7 +2158,7 @@
return bsearch((void *)pval, table, num, sizeof(table[0]), match_sys_reg);
}
-int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu)
{
kvm_inject_undefined(vcpu);
return 1;
@@ -2026,7 +2171,7 @@
trace_kvm_sys_access(*vcpu_pc(vcpu), params, r);
/* Check for regs disabled by runtime config */
- if (sysreg_hidden_from_guest(vcpu, r)) {
+ if (sysreg_hidden(vcpu, r)) {
kvm_inject_undefined(vcpu);
return;
}
@@ -2077,10 +2222,10 @@
static void unhandled_cp_access(struct kvm_vcpu *vcpu,
struct sys_reg_params *params)
{
- u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu);
+ u8 esr_ec = kvm_vcpu_trap_get_class(vcpu);
int cp = -1;
- switch(hsr_ec) {
+ switch (esr_ec) {
case ESR_ELx_EC_CP15_32:
case ESR_ELx_EC_CP15_64:
cp = 15;
@@ -2093,9 +2238,9 @@
WARN_ON(1);
}
- kvm_err("Unsupported guest CP%d access at: %08lx [%08lx]\n",
- cp, *vcpu_pc(vcpu), *vcpu_cpsr(vcpu));
- print_sys_reg_instr(params);
+ print_sys_reg_msg(params,
+ "Unsupported guest CP%d access at: %08lx [%08lx]\n",
+ cp, *vcpu_pc(vcpu), *vcpu_cpsr(vcpu));
kvm_inject_undefined(vcpu);
}
@@ -2106,22 +2251,20 @@
*/
static int kvm_handle_cp_64(struct kvm_vcpu *vcpu,
const struct sys_reg_desc *global,
- size_t nr_global,
- const struct sys_reg_desc *target_specific,
- size_t nr_specific)
+ size_t nr_global)
{
struct sys_reg_params params;
- u32 hsr = kvm_vcpu_get_hsr(vcpu);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
int Rt = kvm_vcpu_sys_get_rt(vcpu);
- int Rt2 = (hsr >> 10) & 0x1f;
+ int Rt2 = (esr >> 10) & 0x1f;
params.is_aarch32 = true;
params.is_32bit = false;
- params.CRm = (hsr >> 1) & 0xf;
- params.is_write = ((hsr & 1) == 0);
+ params.CRm = (esr >> 1) & 0xf;
+ params.is_write = ((esr & 1) == 0);
params.Op0 = 0;
- params.Op1 = (hsr >> 16) & 0xf;
+ params.Op1 = (esr >> 16) & 0xf;
params.Op2 = 0;
params.CRn = 0;
@@ -2135,14 +2278,11 @@
}
/*
- * Try to emulate the coprocessor access using the target
- * specific table first, and using the global table afterwards.
- * If either of the tables contains a handler, handle the
+ * If the table contains a handler, handle the
* potential register operation in the case of a read and return
* with success.
*/
- if (!emulate_cp(vcpu, ¶ms, target_specific, nr_specific) ||
- !emulate_cp(vcpu, ¶ms, global, nr_global)) {
+ if (!emulate_cp(vcpu, ¶ms, global, nr_global)) {
/* Split up the value between registers for the read side */
if (!params.is_write) {
vcpu_set_reg(vcpu, Rt, lower_32_bits(params.regval));
@@ -2163,26 +2303,23 @@
*/
static int kvm_handle_cp_32(struct kvm_vcpu *vcpu,
const struct sys_reg_desc *global,
- size_t nr_global,
- const struct sys_reg_desc *target_specific,
- size_t nr_specific)
+ size_t nr_global)
{
struct sys_reg_params params;
- u32 hsr = kvm_vcpu_get_hsr(vcpu);
+ u32 esr = kvm_vcpu_get_esr(vcpu);
int Rt = kvm_vcpu_sys_get_rt(vcpu);
params.is_aarch32 = true;
params.is_32bit = true;
- params.CRm = (hsr >> 1) & 0xf;
+ params.CRm = (esr >> 1) & 0xf;
params.regval = vcpu_get_reg(vcpu, Rt);
- params.is_write = ((hsr & 1) == 0);
- params.CRn = (hsr >> 10) & 0xf;
+ params.is_write = ((esr & 1) == 0);
+ params.CRn = (esr >> 10) & 0xf;
params.Op0 = 0;
- params.Op1 = (hsr >> 14) & 0x7;
- params.Op2 = (hsr >> 17) & 0x7;
+ params.Op1 = (esr >> 14) & 0x7;
+ params.Op2 = (esr >> 17) & 0x7;
- if (!emulate_cp(vcpu, ¶ms, target_specific, nr_specific) ||
- !emulate_cp(vcpu, ¶ms, global, nr_global)) {
+ if (!emulate_cp(vcpu, ¶ms, global, nr_global)) {
if (!params.is_write)
vcpu_set_reg(vcpu, Rt, params.regval);
return 1;
@@ -2192,91 +2329,76 @@
return 1;
}
-int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp15_64(struct kvm_vcpu *vcpu)
{
- const struct sys_reg_desc *target_specific;
- size_t num;
-
- target_specific = get_target_table(vcpu->arch.target, false, &num);
- return kvm_handle_cp_64(vcpu,
- cp15_64_regs, ARRAY_SIZE(cp15_64_regs),
- target_specific, num);
+ return kvm_handle_cp_64(vcpu, cp15_64_regs, ARRAY_SIZE(cp15_64_regs));
}
-int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp15_32(struct kvm_vcpu *vcpu)
{
- const struct sys_reg_desc *target_specific;
- size_t num;
-
- target_specific = get_target_table(vcpu->arch.target, false, &num);
- return kvm_handle_cp_32(vcpu,
- cp15_regs, ARRAY_SIZE(cp15_regs),
- target_specific, num);
+ return kvm_handle_cp_32(vcpu, cp15_regs, ARRAY_SIZE(cp15_regs));
}
-int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_64(struct kvm_vcpu *vcpu)
{
- return kvm_handle_cp_64(vcpu,
- cp14_64_regs, ARRAY_SIZE(cp14_64_regs),
- NULL, 0);
+ return kvm_handle_cp_64(vcpu, cp14_64_regs, ARRAY_SIZE(cp14_64_regs));
}
-int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_32(struct kvm_vcpu *vcpu)
{
- return kvm_handle_cp_32(vcpu,
- cp14_regs, ARRAY_SIZE(cp14_regs),
- NULL, 0);
+ return kvm_handle_cp_32(vcpu, cp14_regs, ARRAY_SIZE(cp14_regs));
+}
+
+static bool is_imp_def_sys_reg(struct sys_reg_params *params)
+{
+ // See ARM DDI 0487E.a, section D12.3.2
+ return params->Op0 == 3 && (params->CRn & 0b1011) == 0b1011;
}
static int emulate_sys_reg(struct kvm_vcpu *vcpu,
struct sys_reg_params *params)
{
- size_t num;
- const struct sys_reg_desc *table, *r;
+ const struct sys_reg_desc *r;
- table = get_target_table(vcpu->arch.target, true, &num);
-
- /* Search target-specific then generic table. */
- r = find_reg(params, table, num);
- if (!r)
- r = find_reg(params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+ r = find_reg(params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
if (likely(r)) {
perform_access(vcpu, params, r);
+ } else if (is_imp_def_sys_reg(params)) {
+ kvm_inject_undefined(vcpu);
} else {
- kvm_err("Unsupported guest sys_reg access at: %lx [%08lx]\n",
- *vcpu_pc(vcpu), *vcpu_cpsr(vcpu));
- print_sys_reg_instr(params);
+ print_sys_reg_msg(params,
+ "Unsupported guest sys_reg access at: %lx [%08lx]\n",
+ *vcpu_pc(vcpu), *vcpu_cpsr(vcpu));
kvm_inject_undefined(vcpu);
}
return 1;
}
-static void reset_sys_reg_descs(struct kvm_vcpu *vcpu,
- const struct sys_reg_desc *table, size_t num,
- unsigned long *bmap)
+/**
+ * kvm_reset_sys_regs - sets system registers to reset value
+ * @vcpu: The VCPU pointer
+ *
+ * This function finds the right table above and sets the registers on the
+ * virtual CPU struct to their architecturally defined reset values.
+ */
+void kvm_reset_sys_regs(struct kvm_vcpu *vcpu)
{
unsigned long i;
- for (i = 0; i < num; i++)
- if (table[i].reset) {
- int reg = table[i].reg;
-
- table[i].reset(vcpu, &table[i]);
- if (reg > 0 && reg < NR_SYS_REGS)
- set_bit(reg, bmap);
- }
+ for (i = 0; i < ARRAY_SIZE(sys_reg_descs); i++)
+ if (sys_reg_descs[i].reset)
+ sys_reg_descs[i].reset(vcpu, &sys_reg_descs[i]);
}
/**
* kvm_handle_sys_reg -- handles a mrs/msr trap on a guest sys_reg access
* @vcpu: The VCPU pointer
- * @run: The kvm_run struct
*/
-int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_sys_reg(struct kvm_vcpu *vcpu)
{
struct sys_reg_params params;
- unsigned long esr = kvm_vcpu_get_hsr(vcpu);
+ unsigned long esr = kvm_vcpu_get_esr(vcpu);
int Rt = kvm_vcpu_sys_get_rt(vcpu);
int ret;
@@ -2347,8 +2469,7 @@
static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
u64 id)
{
- size_t num;
- const struct sys_reg_desc *table, *r;
+ const struct sys_reg_desc *r;
struct sys_reg_params params;
/* We only do sys_reg for now. */
@@ -2358,10 +2479,7 @@
if (!index_to_params(id, ¶ms))
return NULL;
- table = get_target_table(vcpu->arch.target, true, &num);
- r = find_reg(¶ms, table, num);
- if (!r)
- r = find_reg(¶ms, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+ r = find_reg(¶ms, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
/* Not saved in the sys_reg array and not otherwise accessible? */
if (r && !(r->reg || r->get_user))
@@ -2552,7 +2670,7 @@
return get_invariant_sys_reg(reg->id, uaddr);
/* Check for regs disabled by runtime config */
- if (sysreg_hidden_from_user(vcpu, r))
+ if (sysreg_hidden(vcpu, r))
return -ENOENT;
if (r->get_user)
@@ -2577,7 +2695,7 @@
return set_invariant_sys_reg(reg->id, uaddr);
/* Check for regs disabled by runtime config */
- if (sysreg_hidden_from_user(vcpu, r))
+ if (sysreg_hidden(vcpu, r))
return -ENOENT;
if (r->set_user)
@@ -2648,7 +2766,7 @@
if (!(rd->reg || rd->get_user))
return 0;
- if (sysreg_hidden_from_user(vcpu, rd))
+ if (sysreg_hidden(vcpu, rd))
return 0;
if (!copy_reg_to_user(rd, uind))
@@ -2661,35 +2779,17 @@
/* Assumed ordered tables, see kvm_sys_reg_table_init. */
static int walk_sys_regs(struct kvm_vcpu *vcpu, u64 __user *uind)
{
- const struct sys_reg_desc *i1, *i2, *end1, *end2;
+ const struct sys_reg_desc *i2, *end2;
unsigned int total = 0;
- size_t num;
int err;
- /* We check for duplicates here, to allow arch-specific overrides. */
- i1 = get_target_table(vcpu->arch.target, true, &num);
- end1 = i1 + num;
i2 = sys_reg_descs;
end2 = sys_reg_descs + ARRAY_SIZE(sys_reg_descs);
- BUG_ON(i1 == end1 || i2 == end2);
-
- /* Walk carefully, as both tables may refer to the same register. */
- while (i1 || i2) {
- int cmp = cmp_sys_reg(i1, i2);
- /* target-specific overrides generic entry. */
- if (cmp <= 0)
- err = walk_one_sys_reg(vcpu, i1, &uind, &total);
- else
- err = walk_one_sys_reg(vcpu, i2, &uind, &total);
-
+ while (i2 != end2) {
+ err = walk_one_sys_reg(vcpu, i2++, &uind, &total);
if (err)
return err;
-
- if (cmp <= 0 && ++i1 == end1)
- i1 = NULL;
- if (cmp >= 0 && ++i2 == end2)
- i2 = NULL;
}
return total;
}
@@ -2721,32 +2821,18 @@
return write_demux_regids(uindices);
}
-static int check_sysreg_table(const struct sys_reg_desc *table, unsigned int n)
-{
- unsigned int i;
-
- for (i = 1; i < n; i++) {
- if (cmp_sys_reg(&table[i-1], &table[i]) >= 0) {
- kvm_err("sys_reg table %p out of order (%d)\n", table, i - 1);
- return 1;
- }
- }
-
- return 0;
-}
-
void kvm_sys_reg_table_init(void)
{
unsigned int i;
struct sys_reg_desc clidr;
/* Make sure tables are unique and in order. */
- BUG_ON(check_sysreg_table(sys_reg_descs, ARRAY_SIZE(sys_reg_descs)));
- BUG_ON(check_sysreg_table(cp14_regs, ARRAY_SIZE(cp14_regs)));
- BUG_ON(check_sysreg_table(cp14_64_regs, ARRAY_SIZE(cp14_64_regs)));
- BUG_ON(check_sysreg_table(cp15_regs, ARRAY_SIZE(cp15_regs)));
- BUG_ON(check_sysreg_table(cp15_64_regs, ARRAY_SIZE(cp15_64_regs)));
- BUG_ON(check_sysreg_table(invariant_sys_regs, ARRAY_SIZE(invariant_sys_regs)));
+ BUG_ON(check_sysreg_table(sys_reg_descs, ARRAY_SIZE(sys_reg_descs), false));
+ BUG_ON(check_sysreg_table(cp14_regs, ARRAY_SIZE(cp14_regs), true));
+ BUG_ON(check_sysreg_table(cp14_64_regs, ARRAY_SIZE(cp14_64_regs), true));
+ BUG_ON(check_sysreg_table(cp15_regs, ARRAY_SIZE(cp15_regs), true));
+ BUG_ON(check_sysreg_table(cp15_64_regs, ARRAY_SIZE(cp15_64_regs), true));
+ BUG_ON(check_sysreg_table(invariant_sys_regs, ARRAY_SIZE(invariant_sys_regs), false));
/* We abuse the reset function to overwrite the table itself. */
for (i = 0; i < ARRAY_SIZE(invariant_sys_regs); i++)
@@ -2770,29 +2856,3 @@
/* Clear all higher bits. */
cache_levels &= (1 << (i*3))-1;
}
-
-/**
- * kvm_reset_sys_regs - sets system registers to reset value
- * @vcpu: The VCPU pointer
- *
- * This function finds the right table above and sets the registers on the
- * virtual CPU struct to their architecturally defined reset values.
- */
-void kvm_reset_sys_regs(struct kvm_vcpu *vcpu)
-{
- size_t num;
- const struct sys_reg_desc *table;
- DECLARE_BITMAP(bmap, NR_SYS_REGS) = { 0, };
-
- /* Generic chip reset first (so target could override). */
- reset_sys_reg_descs(vcpu, sys_reg_descs, ARRAY_SIZE(sys_reg_descs), bmap);
-
- table = get_target_table(vcpu->arch.target, true, &num);
- reset_sys_reg_descs(vcpu, table, num, bmap);
-
- for (num = 1; num < NR_SYS_REGS; num++) {
- if (WARN(!test_bit(num, bmap),
- "Didn't reset __vcpu_sys_reg(%zi)\n", num))
- break;
- }
-}
diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h
index 9bca031..0f95964 100644
--- a/arch/arm64/kvm/sys_regs.h
+++ b/arch/arm64/kvm/sys_regs.h
@@ -59,14 +59,27 @@
const struct sys_reg_desc *rd);
};
-#define REG_HIDDEN_USER (1 << 0) /* hidden from userspace ioctls */
-#define REG_HIDDEN_GUEST (1 << 1) /* hidden from guest */
+#define REG_HIDDEN (1 << 0) /* hidden from userspace and guest */
+#define REG_RAZ (1 << 1) /* RAZ from userspace and guest */
+
+static __printf(2, 3)
+inline void print_sys_reg_msg(const struct sys_reg_params *p,
+ char *fmt, ...)
+{
+ va_list va;
+
+ va_start(va, fmt);
+ /* Look, we even formatted it for you to paste into the table! */
+ kvm_pr_unimpl("%pV { Op0(%2u), Op1(%2u), CRn(%2u), CRm(%2u), Op2(%2u), func_%s },\n",
+ &(struct va_format){ fmt, &va },
+ p->Op0, p->Op1, p->CRn, p->CRm, p->Op2, p->is_write ? "write" : "read");
+ va_end(va);
+}
static inline void print_sys_reg_instr(const struct sys_reg_params *p)
{
- /* Look, we even formatted it for you to paste into the table! */
- kvm_pr_unimpl(" { Op0(%2u), Op1(%2u), CRn(%2u), CRm(%2u), Op2(%2u), func_%s },\n",
- p->Op0, p->Op1, p->CRn, p->CRm, p->Op2, p->is_write ? "write" : "read");
+ /* GCC warns on an empty format string */
+ print_sys_reg_msg(p, "%s", "");
}
static inline bool ignore_write(struct kvm_vcpu *vcpu,
@@ -98,22 +111,22 @@
__vcpu_sys_reg(vcpu, r->reg) = r->val;
}
-static inline bool sysreg_hidden_from_guest(const struct kvm_vcpu *vcpu,
- const struct sys_reg_desc *r)
+static inline bool sysreg_hidden(const struct kvm_vcpu *vcpu,
+ const struct sys_reg_desc *r)
{
if (likely(!r->visibility))
return false;
- return r->visibility(vcpu, r) & REG_HIDDEN_GUEST;
+ return r->visibility(vcpu, r) & REG_HIDDEN;
}
-static inline bool sysreg_hidden_from_user(const struct kvm_vcpu *vcpu,
- const struct sys_reg_desc *r)
+static inline bool sysreg_visible_as_raz(const struct kvm_vcpu *vcpu,
+ const struct sys_reg_desc *r)
{
if (likely(!r->visibility))
return false;
- return r->visibility(vcpu, r) & REG_HIDDEN_USER;
+ return r->visibility(vcpu, r) & REG_RAZ;
}
static inline int cmp_sys_reg(const struct sys_reg_desc *i1,
diff --git a/arch/arm64/kvm/sys_regs_generic_v8.c b/arch/arm64/kvm/sys_regs_generic_v8.c
deleted file mode 100644
index 2b4a3e2..0000000
--- a/arch/arm64/kvm/sys_regs_generic_v8.c
+++ /dev/null
@@ -1,87 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012,2013 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- *
- * Based on arch/arm/kvm/coproc_a15.c:
- * Copyright (C) 2012 - Virtual Open Systems and Columbia University
- * Authors: Rusty Russell <rusty@rustcorp.au>
- * Christoffer Dall <c.dall@virtualopensystems.com>
- */
-#include <linux/kvm_host.h>
-#include <asm/cputype.h>
-#include <asm/kvm_arm.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_host.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_coproc.h>
-#include <asm/sysreg.h>
-#include <linux/init.h>
-
-#include "sys_regs.h"
-
-static bool access_actlr(struct kvm_vcpu *vcpu,
- struct sys_reg_params *p,
- const struct sys_reg_desc *r)
-{
- if (p->is_write)
- return ignore_write(vcpu, p);
-
- p->regval = vcpu_read_sys_reg(vcpu, ACTLR_EL1);
- return true;
-}
-
-static void reset_actlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
-{
- __vcpu_sys_reg(vcpu, ACTLR_EL1) = read_sysreg(actlr_el1);
-}
-
-/*
- * Implementation specific sys-reg registers.
- * Important: Must be sorted ascending by Op0, Op1, CRn, CRm, Op2
- */
-static const struct sys_reg_desc genericv8_sys_regs[] = {
- { SYS_DESC(SYS_ACTLR_EL1), access_actlr, reset_actlr, ACTLR_EL1 },
-};
-
-static const struct sys_reg_desc genericv8_cp15_regs[] = {
- /* ACTLR */
- { Op1(0b000), CRn(0b0001), CRm(0b0000), Op2(0b001),
- access_actlr },
-};
-
-static struct kvm_sys_reg_target_table genericv8_target_table = {
- .table64 = {
- .table = genericv8_sys_regs,
- .num = ARRAY_SIZE(genericv8_sys_regs),
- },
- .table32 = {
- .table = genericv8_cp15_regs,
- .num = ARRAY_SIZE(genericv8_cp15_regs),
- },
-};
-
-static int __init sys_reg_genericv8_init(void)
-{
- unsigned int i;
-
- for (i = 1; i < ARRAY_SIZE(genericv8_sys_regs); i++)
- BUG_ON(cmp_sys_reg(&genericv8_sys_regs[i-1],
- &genericv8_sys_regs[i]) >= 0);
-
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_AEM_V8,
- &genericv8_target_table);
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_FOUNDATION_V8,
- &genericv8_target_table);
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_CORTEX_A53,
- &genericv8_target_table);
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_CORTEX_A57,
- &genericv8_target_table);
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_XGENE_POTENZA,
- &genericv8_target_table);
- kvm_register_target_sys_reg_table(KVM_ARM_TARGET_GENERIC_V8,
- &genericv8_target_table);
-
- return 0;
-}
-late_initcall(sys_reg_genericv8_init);
diff --git a/arch/arm64/kvm/trace.h b/arch/arm64/kvm/trace.h
index eab91ad..86f9ea4 100644
--- a/arch/arm64/kvm/trace.h
+++ b/arch/arm64/kvm/trace.h
@@ -1,216 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
+#ifndef _TRACE_ARM64_KVM_H
#define _TRACE_ARM64_KVM_H
-#include <linux/tracepoint.h>
-#include "sys_regs.h"
+#include "trace_arm.h"
+#include "trace_handle_exit.h"
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM kvm
-
-TRACE_EVENT(kvm_wfx_arm64,
- TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
- TP_ARGS(vcpu_pc, is_wfe),
-
- TP_STRUCT__entry(
- __field(unsigned long, vcpu_pc)
- __field(bool, is_wfe)
- ),
-
- TP_fast_assign(
- __entry->vcpu_pc = vcpu_pc;
- __entry->is_wfe = is_wfe;
- ),
-
- TP_printk("guest executed wf%c at: 0x%08lx",
- __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
-);
-
-TRACE_EVENT(kvm_hvc_arm64,
- TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
- TP_ARGS(vcpu_pc, r0, imm),
-
- TP_STRUCT__entry(
- __field(unsigned long, vcpu_pc)
- __field(unsigned long, r0)
- __field(unsigned long, imm)
- ),
-
- TP_fast_assign(
- __entry->vcpu_pc = vcpu_pc;
- __entry->r0 = r0;
- __entry->imm = imm;
- ),
-
- TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx)",
- __entry->vcpu_pc, __entry->r0, __entry->imm)
-);
-
-TRACE_EVENT(kvm_arm_setup_debug,
- TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
- TP_ARGS(vcpu, guest_debug),
-
- TP_STRUCT__entry(
- __field(struct kvm_vcpu *, vcpu)
- __field(__u32, guest_debug)
- ),
-
- TP_fast_assign(
- __entry->vcpu = vcpu;
- __entry->guest_debug = guest_debug;
- ),
-
- TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
-);
-
-TRACE_EVENT(kvm_arm_clear_debug,
- TP_PROTO(__u32 guest_debug),
- TP_ARGS(guest_debug),
-
- TP_STRUCT__entry(
- __field(__u32, guest_debug)
- ),
-
- TP_fast_assign(
- __entry->guest_debug = guest_debug;
- ),
-
- TP_printk("flags: 0x%08x", __entry->guest_debug)
-);
-
-TRACE_EVENT(kvm_arm_set_dreg32,
- TP_PROTO(const char *name, __u32 value),
- TP_ARGS(name, value),
-
- TP_STRUCT__entry(
- __field(const char *, name)
- __field(__u32, value)
- ),
-
- TP_fast_assign(
- __entry->name = name;
- __entry->value = value;
- ),
-
- TP_printk("%s: 0x%08x", __entry->name, __entry->value)
-);
-
-TRACE_DEFINE_SIZEOF(__u64);
-
-TRACE_EVENT(kvm_arm_set_regset,
- TP_PROTO(const char *type, int len, __u64 *control, __u64 *value),
- TP_ARGS(type, len, control, value),
- TP_STRUCT__entry(
- __field(const char *, name)
- __field(int, len)
- __array(u64, ctrls, 16)
- __array(u64, values, 16)
- ),
- TP_fast_assign(
- __entry->name = type;
- __entry->len = len;
- memcpy(__entry->ctrls, control, len << 3);
- memcpy(__entry->values, value, len << 3);
- ),
- TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name,
- __print_array(__entry->ctrls, __entry->len, sizeof(__u64)),
- __print_array(__entry->values, __entry->len, sizeof(__u64)))
-);
-
-TRACE_EVENT(trap_reg,
- TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value),
- TP_ARGS(fn, reg, is_write, write_value),
-
- TP_STRUCT__entry(
- __field(const char *, fn)
- __field(int, reg)
- __field(bool, is_write)
- __field(u64, write_value)
- ),
-
- TP_fast_assign(
- __entry->fn = fn;
- __entry->reg = reg;
- __entry->is_write = is_write;
- __entry->write_value = write_value;
- ),
-
- TP_printk("%s %s reg %d (0x%08llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value)
-);
-
-TRACE_EVENT(kvm_handle_sys_reg,
- TP_PROTO(unsigned long hsr),
- TP_ARGS(hsr),
-
- TP_STRUCT__entry(
- __field(unsigned long, hsr)
- ),
-
- TP_fast_assign(
- __entry->hsr = hsr;
- ),
-
- TP_printk("HSR 0x%08lx", __entry->hsr)
-);
-
-TRACE_EVENT(kvm_sys_access,
- TP_PROTO(unsigned long vcpu_pc, struct sys_reg_params *params, const struct sys_reg_desc *reg),
- TP_ARGS(vcpu_pc, params, reg),
-
- TP_STRUCT__entry(
- __field(unsigned long, vcpu_pc)
- __field(bool, is_write)
- __field(const char *, name)
- __field(u8, Op0)
- __field(u8, Op1)
- __field(u8, CRn)
- __field(u8, CRm)
- __field(u8, Op2)
- ),
-
- TP_fast_assign(
- __entry->vcpu_pc = vcpu_pc;
- __entry->is_write = params->is_write;
- __entry->name = reg->name;
- __entry->Op0 = reg->Op0;
- __entry->Op0 = reg->Op0;
- __entry->Op1 = reg->Op1;
- __entry->CRn = reg->CRn;
- __entry->CRm = reg->CRm;
- __entry->Op2 = reg->Op2;
- ),
-
- TP_printk("PC: %lx %s (%d,%d,%d,%d,%d) %s",
- __entry->vcpu_pc, __entry->name ?: "UNKN",
- __entry->Op0, __entry->Op1, __entry->CRn,
- __entry->CRm, __entry->Op2,
- __entry->is_write ? "write" : "read")
-);
-
-TRACE_EVENT(kvm_set_guest_debug,
- TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
- TP_ARGS(vcpu, guest_debug),
-
- TP_STRUCT__entry(
- __field(struct kvm_vcpu *, vcpu)
- __field(__u32, guest_debug)
- ),
-
- TP_fast_assign(
- __entry->vcpu = vcpu;
- __entry->guest_debug = guest_debug;
- ),
-
- TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
-);
-
-
-#endif /* _TRACE_ARM64_KVM_H */
-
-#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
-#undef TRACE_INCLUDE_FILE
-#define TRACE_INCLUDE_FILE trace
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
+#endif /* _TRACE_ARM64_KVM_H */
diff --git a/arch/arm64/kvm/trace_arm.h b/arch/arm64/kvm/trace_arm.h
new file mode 100644
index 0000000..ff04443
--- /dev/null
+++ b/arch/arm64/kvm/trace_arm.h
@@ -0,0 +1,378 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_TRACE_ARM_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_ARM_ARM64_KVM_H
+
+#include <kvm/arm_arch_timer.h>
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+
+/*
+ * Tracepoints for entry/exit to guest
+ */
+TRACE_EVENT(kvm_entry,
+ TP_PROTO(unsigned long vcpu_pc),
+ TP_ARGS(vcpu_pc),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_pc )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ ),
+
+ TP_printk("PC: 0x%016lx", __entry->vcpu_pc)
+);
+
+TRACE_EVENT(kvm_exit,
+ TP_PROTO(int ret, unsigned int esr_ec, unsigned long vcpu_pc),
+ TP_ARGS(ret, esr_ec, vcpu_pc),
+
+ TP_STRUCT__entry(
+ __field( int, ret )
+ __field( unsigned int, esr_ec )
+ __field( unsigned long, vcpu_pc )
+ ),
+
+ TP_fast_assign(
+ __entry->ret = ARM_EXCEPTION_CODE(ret);
+ __entry->esr_ec = ARM_EXCEPTION_IS_TRAP(ret) ? esr_ec : 0;
+ __entry->vcpu_pc = vcpu_pc;
+ ),
+
+ TP_printk("%s: HSR_EC: 0x%04x (%s), PC: 0x%016lx",
+ __print_symbolic(__entry->ret, kvm_arm_exception_type),
+ __entry->esr_ec,
+ __print_symbolic(__entry->esr_ec, kvm_arm_exception_class),
+ __entry->vcpu_pc)
+);
+
+TRACE_EVENT(kvm_guest_fault,
+ TP_PROTO(unsigned long vcpu_pc, unsigned long hsr,
+ unsigned long hxfar,
+ unsigned long long ipa),
+ TP_ARGS(vcpu_pc, hsr, hxfar, ipa),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_pc )
+ __field( unsigned long, hsr )
+ __field( unsigned long, hxfar )
+ __field( unsigned long long, ipa )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->hsr = hsr;
+ __entry->hxfar = hxfar;
+ __entry->ipa = ipa;
+ ),
+
+ TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#016lx",
+ __entry->ipa, __entry->hsr,
+ __entry->hxfar, __entry->vcpu_pc)
+);
+
+TRACE_EVENT(kvm_access_fault,
+ TP_PROTO(unsigned long ipa),
+ TP_ARGS(ipa),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ipa )
+ ),
+
+ TP_fast_assign(
+ __entry->ipa = ipa;
+ ),
+
+ TP_printk("IPA: %lx", __entry->ipa)
+);
+
+TRACE_EVENT(kvm_irq_line,
+ TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level),
+ TP_ARGS(type, vcpu_idx, irq_num, level),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, type )
+ __field( int, vcpu_idx )
+ __field( int, irq_num )
+ __field( int, level )
+ ),
+
+ TP_fast_assign(
+ __entry->type = type;
+ __entry->vcpu_idx = vcpu_idx;
+ __entry->irq_num = irq_num;
+ __entry->level = level;
+ ),
+
+ TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d",
+ (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" :
+ (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" :
+ (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN",
+ __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level)
+);
+
+TRACE_EVENT(kvm_mmio_emulate,
+ TP_PROTO(unsigned long vcpu_pc, unsigned long instr,
+ unsigned long cpsr),
+ TP_ARGS(vcpu_pc, instr, cpsr),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_pc )
+ __field( unsigned long, instr )
+ __field( unsigned long, cpsr )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->instr = instr;
+ __entry->cpsr = cpsr;
+ ),
+
+ TP_printk("Emulate MMIO at: 0x%016lx (instr: %08lx, cpsr: %08lx)",
+ __entry->vcpu_pc, __entry->instr, __entry->cpsr)
+);
+
+TRACE_EVENT(kvm_unmap_hva_range,
+ TP_PROTO(unsigned long start, unsigned long end),
+ TP_ARGS(start, end),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, start )
+ __field( unsigned long, end )
+ ),
+
+ TP_fast_assign(
+ __entry->start = start;
+ __entry->end = end;
+ ),
+
+ TP_printk("mmu notifier unmap range: %#016lx -- %#016lx",
+ __entry->start, __entry->end)
+);
+
+TRACE_EVENT(kvm_set_spte_hva,
+ TP_PROTO(unsigned long hva),
+ TP_ARGS(hva),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, hva )
+ ),
+
+ TP_fast_assign(
+ __entry->hva = hva;
+ ),
+
+ TP_printk("mmu notifier set pte hva: %#016lx", __entry->hva)
+);
+
+TRACE_EVENT(kvm_age_hva,
+ TP_PROTO(unsigned long start, unsigned long end),
+ TP_ARGS(start, end),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, start )
+ __field( unsigned long, end )
+ ),
+
+ TP_fast_assign(
+ __entry->start = start;
+ __entry->end = end;
+ ),
+
+ TP_printk("mmu notifier age hva: %#016lx -- %#016lx",
+ __entry->start, __entry->end)
+);
+
+TRACE_EVENT(kvm_test_age_hva,
+ TP_PROTO(unsigned long hva),
+ TP_ARGS(hva),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, hva )
+ ),
+
+ TP_fast_assign(
+ __entry->hva = hva;
+ ),
+
+ TP_printk("mmu notifier test age hva: %#016lx", __entry->hva)
+);
+
+TRACE_EVENT(kvm_set_way_flush,
+ TP_PROTO(unsigned long vcpu_pc, bool cache),
+ TP_ARGS(vcpu_pc, cache),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_pc )
+ __field( bool, cache )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->cache = cache;
+ ),
+
+ TP_printk("S/W flush at 0x%016lx (cache %s)",
+ __entry->vcpu_pc, __entry->cache ? "on" : "off")
+);
+
+TRACE_EVENT(kvm_toggle_cache,
+ TP_PROTO(unsigned long vcpu_pc, bool was, bool now),
+ TP_ARGS(vcpu_pc, was, now),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_pc )
+ __field( bool, was )
+ __field( bool, now )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->was = was;
+ __entry->now = now;
+ ),
+
+ TP_printk("VM op at 0x%016lx (cache was %s, now %s)",
+ __entry->vcpu_pc, __entry->was ? "on" : "off",
+ __entry->now ? "on" : "off")
+);
+
+/*
+ * Tracepoints for arch_timer
+ */
+TRACE_EVENT(kvm_timer_update_irq,
+ TP_PROTO(unsigned long vcpu_id, __u32 irq, int level),
+ TP_ARGS(vcpu_id, irq, level),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_id )
+ __field( __u32, irq )
+ __field( int, level )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_id = vcpu_id;
+ __entry->irq = irq;
+ __entry->level = level;
+ ),
+
+ TP_printk("VCPU: %ld, IRQ %d, level %d",
+ __entry->vcpu_id, __entry->irq, __entry->level)
+);
+
+TRACE_EVENT(kvm_get_timer_map,
+ TP_PROTO(unsigned long vcpu_id, struct timer_map *map),
+ TP_ARGS(vcpu_id, map),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_id )
+ __field( int, direct_vtimer )
+ __field( int, direct_ptimer )
+ __field( int, emul_ptimer )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_id = vcpu_id;
+ __entry->direct_vtimer = arch_timer_ctx_index(map->direct_vtimer);
+ __entry->direct_ptimer =
+ (map->direct_ptimer) ? arch_timer_ctx_index(map->direct_ptimer) : -1;
+ __entry->emul_ptimer =
+ (map->emul_ptimer) ? arch_timer_ctx_index(map->emul_ptimer) : -1;
+ ),
+
+ TP_printk("VCPU: %ld, dv: %d, dp: %d, ep: %d",
+ __entry->vcpu_id,
+ __entry->direct_vtimer,
+ __entry->direct_ptimer,
+ __entry->emul_ptimer)
+);
+
+TRACE_EVENT(kvm_timer_save_state,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ctl )
+ __field( unsigned long long, cval )
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->ctl = timer_get_ctl(ctx);
+ __entry->cval = timer_get_cval(ctx);
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk(" CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
+ __entry->ctl,
+ __entry->cval,
+ __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_restore_state,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ctl )
+ __field( unsigned long long, cval )
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->ctl = timer_get_ctl(ctx);
+ __entry->cval = timer_get_cval(ctx);
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk("CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
+ __entry->ctl,
+ __entry->cval,
+ __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_hrtimer_expire,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk("arch_timer_ctx_index: %d", __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_emulate,
+ TP_PROTO(struct arch_timer_context *ctx, bool should_fire),
+ TP_ARGS(ctx, should_fire),
+
+ TP_STRUCT__entry(
+ __field( int, timer_idx )
+ __field( bool, should_fire )
+ ),
+
+ TP_fast_assign(
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ __entry->should_fire = should_fire;
+ ),
+
+ TP_printk("arch_timer_ctx_index: %d (should_fire: %d)",
+ __entry->timer_idx, __entry->should_fire)
+);
+
+#endif /* _TRACE_ARM_ARM64_KVM_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace_arm
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/arch/arm64/kvm/trace_handle_exit.h b/arch/arm64/kvm/trace_handle_exit.h
new file mode 100644
index 0000000..8d78acc
--- /dev/null
+++ b/arch/arm64/kvm/trace_handle_exit.h
@@ -0,0 +1,215 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_TRACE_HANDLE_EXIT_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HANDLE_EXIT_ARM64_KVM_H
+
+#include <linux/tracepoint.h>
+#include "sys_regs.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+
+TRACE_EVENT(kvm_wfx_arm64,
+ TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
+ TP_ARGS(vcpu_pc, is_wfe),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, vcpu_pc)
+ __field(bool, is_wfe)
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->is_wfe = is_wfe;
+ ),
+
+ TP_printk("guest executed wf%c at: 0x%016lx",
+ __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
+);
+
+TRACE_EVENT(kvm_hvc_arm64,
+ TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
+ TP_ARGS(vcpu_pc, r0, imm),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, vcpu_pc)
+ __field(unsigned long, r0)
+ __field(unsigned long, imm)
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->r0 = r0;
+ __entry->imm = imm;
+ ),
+
+ TP_printk("HVC at 0x%016lx (r0: 0x%016lx, imm: 0x%lx)",
+ __entry->vcpu_pc, __entry->r0, __entry->imm)
+);
+
+TRACE_EVENT(kvm_arm_setup_debug,
+ TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
+ TP_ARGS(vcpu, guest_debug),
+
+ TP_STRUCT__entry(
+ __field(struct kvm_vcpu *, vcpu)
+ __field(__u32, guest_debug)
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu = vcpu;
+ __entry->guest_debug = guest_debug;
+ ),
+
+ TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
+);
+
+TRACE_EVENT(kvm_arm_clear_debug,
+ TP_PROTO(__u32 guest_debug),
+ TP_ARGS(guest_debug),
+
+ TP_STRUCT__entry(
+ __field(__u32, guest_debug)
+ ),
+
+ TP_fast_assign(
+ __entry->guest_debug = guest_debug;
+ ),
+
+ TP_printk("flags: 0x%08x", __entry->guest_debug)
+);
+
+TRACE_EVENT(kvm_arm_set_dreg32,
+ TP_PROTO(const char *name, __u32 value),
+ TP_ARGS(name, value),
+
+ TP_STRUCT__entry(
+ __field(const char *, name)
+ __field(__u32, value)
+ ),
+
+ TP_fast_assign(
+ __entry->name = name;
+ __entry->value = value;
+ ),
+
+ TP_printk("%s: 0x%08x", __entry->name, __entry->value)
+);
+
+TRACE_DEFINE_SIZEOF(__u64);
+
+TRACE_EVENT(kvm_arm_set_regset,
+ TP_PROTO(const char *type, int len, __u64 *control, __u64 *value),
+ TP_ARGS(type, len, control, value),
+ TP_STRUCT__entry(
+ __field(const char *, name)
+ __field(int, len)
+ __array(u64, ctrls, 16)
+ __array(u64, values, 16)
+ ),
+ TP_fast_assign(
+ __entry->name = type;
+ __entry->len = len;
+ memcpy(__entry->ctrls, control, len << 3);
+ memcpy(__entry->values, value, len << 3);
+ ),
+ TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name,
+ __print_array(__entry->ctrls, __entry->len, sizeof(__u64)),
+ __print_array(__entry->values, __entry->len, sizeof(__u64)))
+);
+
+TRACE_EVENT(trap_reg,
+ TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value),
+ TP_ARGS(fn, reg, is_write, write_value),
+
+ TP_STRUCT__entry(
+ __field(const char *, fn)
+ __field(int, reg)
+ __field(bool, is_write)
+ __field(u64, write_value)
+ ),
+
+ TP_fast_assign(
+ __entry->fn = fn;
+ __entry->reg = reg;
+ __entry->is_write = is_write;
+ __entry->write_value = write_value;
+ ),
+
+ TP_printk("%s %s reg %d (0x%016llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value)
+);
+
+TRACE_EVENT(kvm_handle_sys_reg,
+ TP_PROTO(unsigned long hsr),
+ TP_ARGS(hsr),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, hsr)
+ ),
+
+ TP_fast_assign(
+ __entry->hsr = hsr;
+ ),
+
+ TP_printk("HSR 0x%08lx", __entry->hsr)
+);
+
+TRACE_EVENT(kvm_sys_access,
+ TP_PROTO(unsigned long vcpu_pc, struct sys_reg_params *params, const struct sys_reg_desc *reg),
+ TP_ARGS(vcpu_pc, params, reg),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, vcpu_pc)
+ __field(bool, is_write)
+ __field(const char *, name)
+ __field(u8, Op0)
+ __field(u8, Op1)
+ __field(u8, CRn)
+ __field(u8, CRm)
+ __field(u8, Op2)
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_pc = vcpu_pc;
+ __entry->is_write = params->is_write;
+ __entry->name = reg->name;
+ __entry->Op0 = reg->Op0;
+ __entry->Op0 = reg->Op0;
+ __entry->Op1 = reg->Op1;
+ __entry->CRn = reg->CRn;
+ __entry->CRm = reg->CRm;
+ __entry->Op2 = reg->Op2;
+ ),
+
+ TP_printk("PC: %lx %s (%d,%d,%d,%d,%d) %s",
+ __entry->vcpu_pc, __entry->name ?: "UNKN",
+ __entry->Op0, __entry->Op1, __entry->CRn,
+ __entry->CRm, __entry->Op2,
+ __entry->is_write ? "write" : "read")
+);
+
+TRACE_EVENT(kvm_set_guest_debug,
+ TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
+ TP_ARGS(vcpu, guest_debug),
+
+ TP_STRUCT__entry(
+ __field(struct kvm_vcpu *, vcpu)
+ __field(__u32, guest_debug)
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu = vcpu;
+ __entry->guest_debug = guest_debug;
+ ),
+
+ TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
+);
+
+#endif /* _TRACE_HANDLE_EXIT_ARM64_KVM_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace_handle_exit
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/arch/arm64/kvm/va_layout.c b/arch/arm64/kvm/va_layout.c
index 2cf7d4b..e0404bc 100644
--- a/arch/arm64/kvm/va_layout.c
+++ b/arch/arm64/kvm/va_layout.c
@@ -13,52 +13,46 @@
#include <asm/kvm_mmu.h>
/*
- * The LSB of the random hyp VA tag or 0 if no randomization is used.
+ * The LSB of the HYP VA tag
*/
static u8 tag_lsb;
/*
- * The random hyp VA tag value with the region bit if hyp randomization is used
+ * The HYP VA tag value with the region bit
*/
static u64 tag_val;
static u64 va_mask;
-static void compute_layout(void)
+/*
+ * We want to generate a hyp VA with the following format (with V ==
+ * vabits_actual):
+ *
+ * 63 ... V | V-1 | V-2 .. tag_lsb | tag_lsb - 1 .. 0
+ * ---------------------------------------------------------
+ * | 0000000 | hyp_va_msb | random tag | kern linear VA |
+ * |--------- tag_val -----------|----- va_mask ---|
+ *
+ * which does not conflict with the idmap regions.
+ */
+__init void kvm_compute_layout(void)
{
phys_addr_t idmap_addr = __pa_symbol(__hyp_idmap_text_start);
u64 hyp_va_msb;
- int kva_msb;
/* Where is my RAM region? */
hyp_va_msb = idmap_addr & BIT(vabits_actual - 1);
hyp_va_msb ^= BIT(vabits_actual - 1);
- kva_msb = fls64((u64)phys_to_virt(memblock_start_of_DRAM()) ^
+ tag_lsb = fls64((u64)phys_to_virt(memblock_start_of_DRAM()) ^
(u64)(high_memory - 1));
- if (kva_msb == (vabits_actual - 1)) {
- /*
- * No space in the address, let's compute the mask so
- * that it covers (vabits_actual - 1) bits, and the region
- * bit. The tag stays set to zero.
- */
- va_mask = BIT(vabits_actual - 1) - 1;
- va_mask |= hyp_va_msb;
- } else {
- /*
- * We do have some free bits to insert a random tag.
- * Hyp VAs are now created from kernel linear map VAs
- * using the following formula (with V == vabits_actual):
- *
- * 63 ... V | V-1 | V-2 .. tag_lsb | tag_lsb - 1 .. 0
- * ---------------------------------------------------------
- * | 0000000 | hyp_va_msb | random tag | kern linear VA |
- */
- tag_lsb = kva_msb;
- va_mask = GENMASK_ULL(tag_lsb - 1, 0);
- tag_val = get_random_long() & GENMASK_ULL(vabits_actual - 2, tag_lsb);
- tag_val |= hyp_va_msb;
- tag_val >>= tag_lsb;
+ va_mask = GENMASK_ULL(tag_lsb - 1, 0);
+ tag_val = hyp_va_msb;
+
+ if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && tag_lsb != (vabits_actual - 1)) {
+ /* We have some free bits to insert a random tag. */
+ tag_val |= get_random_long() & GENMASK_ULL(vabits_actual - 2, tag_lsb);
}
+ tag_val >>= tag_lsb;
}
static u32 compute_instruction(int n, u32 rd, u32 rn)
@@ -110,9 +104,6 @@
BUG_ON(nr_inst != 5);
- if (!has_vhe() && !va_mask)
- compute_layout();
-
for (i = 0; i < nr_inst; i++) {
u32 rd, rn, insn, oinsn;
@@ -120,11 +111,11 @@
* VHE doesn't need any address translation, let's NOP
* everything.
*
- * Alternatively, if we don't have any spare bits in
- * the address, NOP everything after masking that
- * kernel VA.
+ * Alternatively, if the tag is zero (because the layout
+ * dictates it and we don't have any spare bits in the
+ * address), NOP everything after masking the kernel VA.
*/
- if (has_vhe() || (!tag_lsb && i > 0)) {
+ if (has_vhe() || (!tag_val && i > 0)) {
updptr[i] = cpu_to_le32(aarch64_insn_gen_nop());
continue;
}
@@ -156,9 +147,6 @@
return;
}
- if (!va_mask)
- compute_layout();
-
/*
* Compute HYP VA by using the same computation as kern_hyp_va()
*/
diff --git a/arch/arm64/kvm/vgic-sys-reg-v3.c b/arch/arm64/kvm/vgic-sys-reg-v3.c
index e7d1ea9..2f92bdc 100644
--- a/arch/arm64/kvm/vgic-sys-reg-v3.c
+++ b/arch/arm64/kvm/vgic-sys-reg-v3.c
@@ -7,7 +7,7 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <asm/kvm_emulate.h>
-#include "vgic.h"
+#include "vgic/vgic.h"
#include "sys_regs.h"
static bool access_gic_ctlr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
diff --git a/arch/arm64/kvm/vgic/trace.h b/arch/arm64/kvm/vgic/trace.h
new file mode 100644
index 0000000..83c6440
--- /dev/null
+++ b/arch/arm64/kvm/vgic/trace.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_TRACE_VGIC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_VGIC_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+
+TRACE_EVENT(vgic_update_irq_pending,
+ TP_PROTO(unsigned long vcpu_id, __u32 irq, bool level),
+ TP_ARGS(vcpu_id, irq, level),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_id )
+ __field( __u32, irq )
+ __field( bool, level )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_id = vcpu_id;
+ __entry->irq = irq;
+ __entry->level = level;
+ ),
+
+ TP_printk("VCPU: %ld, IRQ %d, level: %d",
+ __entry->vcpu_id, __entry->irq, __entry->level)
+);
+
+#endif /* _TRACE_VGIC_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../arch/arm64/kvm/vgic
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c
new file mode 100644
index 0000000..f38c40a
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-debug.c
@@ -0,0 +1,280 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2016 Linaro
+ * Author: Christoffer Dall <christoffer.dall@linaro.org>
+ */
+
+#include <linux/cpu.h>
+#include <linux/debugfs.h>
+#include <linux/interrupt.h>
+#include <linux/kvm_host.h>
+#include <linux/seq_file.h>
+#include <kvm/arm_vgic.h>
+#include <asm/kvm_mmu.h>
+#include "vgic.h"
+
+/*
+ * Structure to control looping through the entire vgic state. We start at
+ * zero for each field and move upwards. So, if dist_id is 0 we print the
+ * distributor info. When dist_id is 1, we have already printed it and move
+ * on.
+ *
+ * When vcpu_id < nr_cpus we print the vcpu info until vcpu_id == nr_cpus and
+ * so on.
+ */
+struct vgic_state_iter {
+ int nr_cpus;
+ int nr_spis;
+ int nr_lpis;
+ int dist_id;
+ int vcpu_id;
+ int intid;
+ int lpi_idx;
+ u32 *lpi_array;
+};
+
+static void iter_next(struct vgic_state_iter *iter)
+{
+ if (iter->dist_id == 0) {
+ iter->dist_id++;
+ return;
+ }
+
+ iter->intid++;
+ if (iter->intid == VGIC_NR_PRIVATE_IRQS &&
+ ++iter->vcpu_id < iter->nr_cpus)
+ iter->intid = 0;
+
+ if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS)) {
+ if (iter->lpi_idx < iter->nr_lpis)
+ iter->intid = iter->lpi_array[iter->lpi_idx];
+ iter->lpi_idx++;
+ }
+}
+
+static void iter_init(struct kvm *kvm, struct vgic_state_iter *iter,
+ loff_t pos)
+{
+ int nr_cpus = atomic_read(&kvm->online_vcpus);
+
+ memset(iter, 0, sizeof(*iter));
+
+ iter->nr_cpus = nr_cpus;
+ iter->nr_spis = kvm->arch.vgic.nr_spis;
+ if (kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+ iter->nr_lpis = vgic_copy_lpi_list(kvm, NULL, &iter->lpi_array);
+ if (iter->nr_lpis < 0)
+ iter->nr_lpis = 0;
+ }
+
+ /* Fast forward to the right position if needed */
+ while (pos--)
+ iter_next(iter);
+}
+
+static bool end_of_vgic(struct vgic_state_iter *iter)
+{
+ return iter->dist_id > 0 &&
+ iter->vcpu_id == iter->nr_cpus &&
+ iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS) &&
+ iter->lpi_idx > iter->nr_lpis;
+}
+
+static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
+{
+ struct kvm *kvm = (struct kvm *)s->private;
+ struct vgic_state_iter *iter;
+
+ mutex_lock(&kvm->lock);
+ iter = kvm->arch.vgic.iter;
+ if (iter) {
+ iter = ERR_PTR(-EBUSY);
+ goto out;
+ }
+
+ iter = kmalloc(sizeof(*iter), GFP_KERNEL);
+ if (!iter) {
+ iter = ERR_PTR(-ENOMEM);
+ goto out;
+ }
+
+ iter_init(kvm, iter, *pos);
+ kvm->arch.vgic.iter = iter;
+
+ if (end_of_vgic(iter))
+ iter = NULL;
+out:
+ mutex_unlock(&kvm->lock);
+ return iter;
+}
+
+static void *vgic_debug_next(struct seq_file *s, void *v, loff_t *pos)
+{
+ struct kvm *kvm = (struct kvm *)s->private;
+ struct vgic_state_iter *iter = kvm->arch.vgic.iter;
+
+ ++*pos;
+ iter_next(iter);
+ if (end_of_vgic(iter))
+ iter = NULL;
+ return iter;
+}
+
+static void vgic_debug_stop(struct seq_file *s, void *v)
+{
+ struct kvm *kvm = (struct kvm *)s->private;
+ struct vgic_state_iter *iter;
+
+ /*
+ * If the seq file wasn't properly opened, there's nothing to clearn
+ * up.
+ */
+ if (IS_ERR(v))
+ return;
+
+ mutex_lock(&kvm->lock);
+ iter = kvm->arch.vgic.iter;
+ kfree(iter->lpi_array);
+ kfree(iter);
+ kvm->arch.vgic.iter = NULL;
+ mutex_unlock(&kvm->lock);
+}
+
+static void print_dist_state(struct seq_file *s, struct vgic_dist *dist)
+{
+ bool v3 = dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3;
+
+ seq_printf(s, "Distributor\n");
+ seq_printf(s, "===========\n");
+ seq_printf(s, "vgic_model:\t%s\n", v3 ? "GICv3" : "GICv2");
+ seq_printf(s, "nr_spis:\t%d\n", dist->nr_spis);
+ if (v3)
+ seq_printf(s, "nr_lpis:\t%d\n", dist->lpi_list_count);
+ seq_printf(s, "enabled:\t%d\n", dist->enabled);
+ seq_printf(s, "\n");
+
+ seq_printf(s, "P=pending_latch, L=line_level, A=active\n");
+ seq_printf(s, "E=enabled, H=hw, C=config (level=1, edge=0)\n");
+ seq_printf(s, "G=group\n");
+}
+
+static void print_header(struct seq_file *s, struct vgic_irq *irq,
+ struct kvm_vcpu *vcpu)
+{
+ int id = 0;
+ char *hdr = "SPI ";
+
+ if (vcpu) {
+ hdr = "VCPU";
+ id = vcpu->vcpu_id;
+ }
+
+ seq_printf(s, "\n");
+ seq_printf(s, "%s%2d TYP ID TGT_ID PLAEHCG HWID TARGET SRC PRI VCPU_ID\n", hdr, id);
+ seq_printf(s, "----------------------------------------------------------------\n");
+}
+
+static void print_irq_state(struct seq_file *s, struct vgic_irq *irq,
+ struct kvm_vcpu *vcpu)
+{
+ char *type;
+ bool pending;
+
+ if (irq->intid < VGIC_NR_SGIS)
+ type = "SGI";
+ else if (irq->intid < VGIC_NR_PRIVATE_IRQS)
+ type = "PPI";
+ else if (irq->intid < VGIC_MAX_SPI)
+ type = "SPI";
+ else
+ type = "LPI";
+
+ if (irq->intid ==0 || irq->intid == VGIC_NR_PRIVATE_IRQS)
+ print_header(s, irq, vcpu);
+
+ pending = irq->pending_latch;
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ int err;
+
+ err = irq_get_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ &pending);
+ WARN_ON_ONCE(err);
+ }
+
+ seq_printf(s, " %s %4d "
+ " %2d "
+ "%d%d%d%d%d%d%d "
+ "%8d "
+ "%8x "
+ " %2x "
+ "%3d "
+ " %2d "
+ "\n",
+ type, irq->intid,
+ (irq->target_vcpu) ? irq->target_vcpu->vcpu_id : -1,
+ pending,
+ irq->line_level,
+ irq->active,
+ irq->enabled,
+ irq->hw,
+ irq->config == VGIC_CONFIG_LEVEL,
+ irq->group,
+ irq->hwintid,
+ irq->mpidr,
+ irq->source,
+ irq->priority,
+ (irq->vcpu) ? irq->vcpu->vcpu_id : -1);
+}
+
+static int vgic_debug_show(struct seq_file *s, void *v)
+{
+ struct kvm *kvm = (struct kvm *)s->private;
+ struct vgic_state_iter *iter = (struct vgic_state_iter *)v;
+ struct vgic_irq *irq;
+ struct kvm_vcpu *vcpu = NULL;
+ unsigned long flags;
+
+ if (iter->dist_id == 0) {
+ print_dist_state(s, &kvm->arch.vgic);
+ return 0;
+ }
+
+ if (!kvm->arch.vgic.initialized)
+ return 0;
+
+ if (iter->vcpu_id < iter->nr_cpus)
+ vcpu = kvm_get_vcpu(kvm, iter->vcpu_id);
+
+ irq = vgic_get_irq(kvm, vcpu, iter->intid);
+ if (!irq) {
+ seq_printf(s, " LPI %4d freed\n", iter->intid);
+ return 0;
+ }
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ print_irq_state(s, irq, vcpu);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(kvm, irq);
+ return 0;
+}
+
+static const struct seq_operations vgic_debug_sops = {
+ .start = vgic_debug_start,
+ .next = vgic_debug_next,
+ .stop = vgic_debug_stop,
+ .show = vgic_debug_show
+};
+
+DEFINE_SEQ_ATTRIBUTE(vgic_debug);
+
+void vgic_debug_init(struct kvm *kvm)
+{
+ debugfs_create_file("vgic-state", 0444, kvm->debugfs_dentry, kvm,
+ &vgic_debug_fops);
+}
+
+void vgic_debug_destroy(struct kvm *kvm)
+{
+}
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
new file mode 100644
index 0000000..32e32d6
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -0,0 +1,556 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
+#include <linux/cpu.h>
+#include <linux/kvm_host.h>
+#include <kvm/arm_vgic.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_mmu.h>
+#include "vgic.h"
+
+/*
+ * Initialization rules: there are multiple stages to the vgic
+ * initialization, both for the distributor and the CPU interfaces. The basic
+ * idea is that even though the VGIC is not functional or not requested from
+ * user space, the critical path of the run loop can still call VGIC functions
+ * that just won't do anything, without them having to check additional
+ * initialization flags to ensure they don't look at uninitialized data
+ * structures.
+ *
+ * Distributor:
+ *
+ * - kvm_vgic_early_init(): initialization of static data that doesn't
+ * depend on any sizing information or emulation type. No allocation
+ * is allowed there.
+ *
+ * - vgic_init(): allocation and initialization of the generic data
+ * structures that depend on sizing information (number of CPUs,
+ * number of interrupts). Also initializes the vcpu specific data
+ * structures. Can be executed lazily for GICv2.
+ *
+ * CPU Interface:
+ *
+ * - kvm_vgic_vcpu_init(): initialization of static data that
+ * doesn't depend on any sizing information or emulation type. No
+ * allocation is allowed there.
+ */
+
+/* EARLY INIT */
+
+/**
+ * kvm_vgic_early_init() - Initialize static VGIC VCPU data structures
+ * @kvm: The VM whose VGIC districutor should be initialized
+ *
+ * Only do initialization of static structures that don't require any
+ * allocation or sizing information from userspace. vgic_init() called
+ * kvm_vgic_dist_init() which takes care of the rest.
+ */
+void kvm_vgic_early_init(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+
+ INIT_LIST_HEAD(&dist->lpi_list_head);
+ INIT_LIST_HEAD(&dist->lpi_translation_cache);
+ raw_spin_lock_init(&dist->lpi_list_lock);
+}
+
+/* CREATION */
+
+/**
+ * kvm_vgic_create: triggered by the instantiation of the VGIC device by
+ * user space, either through the legacy KVM_CREATE_IRQCHIP ioctl (v2 only)
+ * or through the generic KVM_CREATE_DEVICE API ioctl.
+ * irqchip_in_kernel() tells you if this function succeeded or not.
+ * @kvm: kvm struct pointer
+ * @type: KVM_DEV_TYPE_ARM_VGIC_V[23]
+ */
+int kvm_vgic_create(struct kvm *kvm, u32 type)
+{
+ int i, ret;
+ struct kvm_vcpu *vcpu;
+
+ if (irqchip_in_kernel(kvm))
+ return -EEXIST;
+
+ /*
+ * This function is also called by the KVM_CREATE_IRQCHIP handler,
+ * which had no chance yet to check the availability of the GICv2
+ * emulation. So check this here again. KVM_CREATE_DEVICE does
+ * the proper checks already.
+ */
+ if (type == KVM_DEV_TYPE_ARM_VGIC_V2 &&
+ !kvm_vgic_global_state.can_emulate_gicv2)
+ return -ENODEV;
+
+ ret = -EBUSY;
+ if (!lock_all_vcpus(kvm))
+ return ret;
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ if (vcpu->arch.has_run_once)
+ goto out_unlock;
+ }
+ ret = 0;
+
+ if (type == KVM_DEV_TYPE_ARM_VGIC_V2)
+ kvm->arch.max_vcpus = VGIC_V2_MAX_CPUS;
+ else
+ kvm->arch.max_vcpus = VGIC_V3_MAX_CPUS;
+
+ if (atomic_read(&kvm->online_vcpus) > kvm->arch.max_vcpus) {
+ ret = -E2BIG;
+ goto out_unlock;
+ }
+
+ kvm->arch.vgic.in_kernel = true;
+ kvm->arch.vgic.vgic_model = type;
+
+ kvm->arch.vgic.vgic_dist_base = VGIC_ADDR_UNDEF;
+
+ if (type == KVM_DEV_TYPE_ARM_VGIC_V2)
+ kvm->arch.vgic.vgic_cpu_base = VGIC_ADDR_UNDEF;
+ else
+ INIT_LIST_HEAD(&kvm->arch.vgic.rd_regions);
+
+out_unlock:
+ unlock_all_vcpus(kvm);
+ return ret;
+}
+
+/* INIT/DESTROY */
+
+/**
+ * kvm_vgic_dist_init: initialize the dist data structures
+ * @kvm: kvm struct pointer
+ * @nr_spis: number of spis, frozen by caller
+ */
+static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct kvm_vcpu *vcpu0 = kvm_get_vcpu(kvm, 0);
+ int i;
+
+ dist->spis = kcalloc(nr_spis, sizeof(struct vgic_irq), GFP_KERNEL);
+ if (!dist->spis)
+ return -ENOMEM;
+
+ /*
+ * In the following code we do not take the irq struct lock since
+ * no other action on irq structs can happen while the VGIC is
+ * not initialized yet:
+ * If someone wants to inject an interrupt or does a MMIO access, we
+ * require prior initialization in case of a virtual GICv3 or trigger
+ * initialization when using a virtual GICv2.
+ */
+ for (i = 0; i < nr_spis; i++) {
+ struct vgic_irq *irq = &dist->spis[i];
+
+ irq->intid = i + VGIC_NR_PRIVATE_IRQS;
+ INIT_LIST_HEAD(&irq->ap_list);
+ raw_spin_lock_init(&irq->irq_lock);
+ irq->vcpu = NULL;
+ irq->target_vcpu = vcpu0;
+ kref_init(&irq->refcount);
+ switch (dist->vgic_model) {
+ case KVM_DEV_TYPE_ARM_VGIC_V2:
+ irq->targets = 0;
+ irq->group = 0;
+ break;
+ case KVM_DEV_TYPE_ARM_VGIC_V3:
+ irq->mpidr = 0;
+ irq->group = 1;
+ break;
+ default:
+ kfree(dist->spis);
+ dist->spis = NULL;
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+/**
+ * kvm_vgic_vcpu_init() - Initialize static VGIC VCPU data
+ * structures and register VCPU-specific KVM iodevs
+ *
+ * @vcpu: pointer to the VCPU being created and initialized
+ *
+ * Only do initialization, but do not actually enable the
+ * VGIC CPU interface
+ */
+int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+ int ret = 0;
+ int i;
+
+ vgic_cpu->rd_iodev.base_addr = VGIC_ADDR_UNDEF;
+
+ INIT_LIST_HEAD(&vgic_cpu->ap_list_head);
+ raw_spin_lock_init(&vgic_cpu->ap_list_lock);
+ atomic_set(&vgic_cpu->vgic_v3.its_vpe.vlpi_count, 0);
+
+ /*
+ * Enable and configure all SGIs to be edge-triggered and
+ * configure all PPIs as level-triggered.
+ */
+ for (i = 0; i < VGIC_NR_PRIVATE_IRQS; i++) {
+ struct vgic_irq *irq = &vgic_cpu->private_irqs[i];
+
+ INIT_LIST_HEAD(&irq->ap_list);
+ raw_spin_lock_init(&irq->irq_lock);
+ irq->intid = i;
+ irq->vcpu = NULL;
+ irq->target_vcpu = vcpu;
+ kref_init(&irq->refcount);
+ if (vgic_irq_is_sgi(i)) {
+ /* SGIs */
+ irq->enabled = 1;
+ irq->config = VGIC_CONFIG_EDGE;
+ } else {
+ /* PPIs */
+ irq->config = VGIC_CONFIG_LEVEL;
+ }
+ }
+
+ if (!irqchip_in_kernel(vcpu->kvm))
+ return 0;
+
+ /*
+ * If we are creating a VCPU with a GICv3 we must also register the
+ * KVM io device for the redistributor that belongs to this VCPU.
+ */
+ if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+ mutex_lock(&vcpu->kvm->lock);
+ ret = vgic_register_redist_iodev(vcpu);
+ mutex_unlock(&vcpu->kvm->lock);
+ }
+ return ret;
+}
+
+static void kvm_vgic_vcpu_enable(struct kvm_vcpu *vcpu)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_enable(vcpu);
+ else
+ vgic_v3_enable(vcpu);
+}
+
+/*
+ * vgic_init: allocates and initializes dist and vcpu data structures
+ * depending on two dimensioning parameters:
+ * - the number of spis
+ * - the number of vcpus
+ * The function is generally called when nr_spis has been explicitly set
+ * by the guest through the KVM DEVICE API. If not nr_spis is set to 256.
+ * vgic_initialized() returns true when this function has succeeded.
+ * Must be called with kvm->lock held!
+ */
+int vgic_init(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct kvm_vcpu *vcpu;
+ int ret = 0, i, idx;
+
+ if (vgic_initialized(kvm))
+ return 0;
+
+ /* Are we also in the middle of creating a VCPU? */
+ if (kvm->created_vcpus != atomic_read(&kvm->online_vcpus))
+ return -EBUSY;
+
+ /* freeze the number of spis */
+ if (!dist->nr_spis)
+ dist->nr_spis = VGIC_NR_IRQS_LEGACY - VGIC_NR_PRIVATE_IRQS;
+
+ ret = kvm_vgic_dist_init(kvm, dist->nr_spis);
+ if (ret)
+ goto out;
+
+ /* Initialize groups on CPUs created before the VGIC type was known */
+ kvm_for_each_vcpu(idx, vcpu, kvm) {
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+
+ for (i = 0; i < VGIC_NR_PRIVATE_IRQS; i++) {
+ struct vgic_irq *irq = &vgic_cpu->private_irqs[i];
+ switch (dist->vgic_model) {
+ case KVM_DEV_TYPE_ARM_VGIC_V3:
+ irq->group = 1;
+ irq->mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
+ break;
+ case KVM_DEV_TYPE_ARM_VGIC_V2:
+ irq->group = 0;
+ irq->targets = 1U << idx;
+ break;
+ default:
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+ }
+
+ if (vgic_has_its(kvm))
+ vgic_lpi_translation_cache_init(kvm);
+
+ /*
+ * If we have GICv4.1 enabled, unconditionnaly request enable the
+ * v4 support so that we get HW-accelerated vSGIs. Otherwise, only
+ * enable it if we present a virtual ITS to the guest.
+ */
+ if (vgic_supports_direct_msis(kvm)) {
+ ret = vgic_v4_init(kvm);
+ if (ret)
+ goto out;
+ }
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ kvm_vgic_vcpu_enable(vcpu);
+
+ ret = kvm_vgic_setup_default_irq_routing(kvm);
+ if (ret)
+ goto out;
+
+ vgic_debug_init(kvm);
+
+ dist->implementation_rev = 2;
+ dist->initialized = true;
+
+out:
+ return ret;
+}
+
+static void kvm_vgic_dist_destroy(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_redist_region *rdreg, *next;
+
+ dist->ready = false;
+ dist->initialized = false;
+
+ kfree(dist->spis);
+ dist->spis = NULL;
+ dist->nr_spis = 0;
+
+ if (kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+ list_for_each_entry_safe(rdreg, next, &dist->rd_regions, list) {
+ list_del(&rdreg->list);
+ kfree(rdreg);
+ }
+ INIT_LIST_HEAD(&dist->rd_regions);
+ }
+
+ if (vgic_has_its(kvm))
+ vgic_lpi_translation_cache_destroy(kvm);
+
+ if (vgic_supports_direct_msis(kvm))
+ vgic_v4_teardown(kvm);
+}
+
+void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+
+ /*
+ * Retire all pending LPIs on this vcpu anyway as we're
+ * going to destroy it.
+ */
+ vgic_flush_pending_lpis(vcpu);
+
+ INIT_LIST_HEAD(&vgic_cpu->ap_list_head);
+}
+
+/* To be called with kvm->lock held */
+static void __kvm_vgic_destroy(struct kvm *kvm)
+{
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ vgic_debug_destroy(kvm);
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ kvm_vgic_vcpu_destroy(vcpu);
+
+ kvm_vgic_dist_destroy(kvm);
+}
+
+void kvm_vgic_destroy(struct kvm *kvm)
+{
+ mutex_lock(&kvm->lock);
+ __kvm_vgic_destroy(kvm);
+ mutex_unlock(&kvm->lock);
+}
+
+/**
+ * vgic_lazy_init: Lazy init is only allowed if the GIC exposed to the guest
+ * is a GICv2. A GICv3 must be explicitly initialized by the guest using the
+ * KVM_DEV_ARM_VGIC_GRP_CTRL KVM_DEVICE group.
+ * @kvm: kvm struct pointer
+ */
+int vgic_lazy_init(struct kvm *kvm)
+{
+ int ret = 0;
+
+ if (unlikely(!vgic_initialized(kvm))) {
+ /*
+ * We only provide the automatic initialization of the VGIC
+ * for the legacy case of a GICv2. Any other type must
+ * be explicitly initialized once setup with the respective
+ * KVM device call.
+ */
+ if (kvm->arch.vgic.vgic_model != KVM_DEV_TYPE_ARM_VGIC_V2)
+ return -EBUSY;
+
+ mutex_lock(&kvm->lock);
+ ret = vgic_init(kvm);
+ mutex_unlock(&kvm->lock);
+ }
+
+ return ret;
+}
+
+/* RESOURCE MAPPING */
+
+/**
+ * Map the MMIO regions depending on the VGIC model exposed to the guest
+ * called on the first VCPU run.
+ * Also map the virtual CPU interface into the VM.
+ * v2/v3 derivatives call vgic_init if not already done.
+ * vgic_ready() returns true if this function has succeeded.
+ * @kvm: kvm struct pointer
+ */
+int kvm_vgic_map_resources(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ int ret = 0;
+
+ mutex_lock(&kvm->lock);
+ if (!irqchip_in_kernel(kvm))
+ goto out;
+
+ if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2)
+ ret = vgic_v2_map_resources(kvm);
+ else
+ ret = vgic_v3_map_resources(kvm);
+
+ if (ret)
+ __kvm_vgic_destroy(kvm);
+
+out:
+ mutex_unlock(&kvm->lock);
+ return ret;
+}
+
+/* GENERIC PROBE */
+
+static int vgic_init_cpu_starting(unsigned int cpu)
+{
+ enable_percpu_irq(kvm_vgic_global_state.maint_irq, 0);
+ return 0;
+}
+
+
+static int vgic_init_cpu_dying(unsigned int cpu)
+{
+ disable_percpu_irq(kvm_vgic_global_state.maint_irq);
+ return 0;
+}
+
+static irqreturn_t vgic_maintenance_handler(int irq, void *data)
+{
+ /*
+ * We cannot rely on the vgic maintenance interrupt to be
+ * delivered synchronously. This means we can only use it to
+ * exit the VM, and we perform the handling of EOIed
+ * interrupts on the exit path (see vgic_fold_lr_state).
+ */
+ return IRQ_HANDLED;
+}
+
+/**
+ * kvm_vgic_init_cpu_hardware - initialize the GIC VE hardware
+ *
+ * For a specific CPU, initialize the GIC VE hardware.
+ */
+void kvm_vgic_init_cpu_hardware(void)
+{
+ BUG_ON(preemptible());
+
+ /*
+ * We want to make sure the list registers start out clear so that we
+ * only have the program the used registers.
+ */
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_init_lrs();
+ else
+ kvm_call_hyp(__vgic_v3_init_lrs);
+}
+
+/**
+ * kvm_vgic_hyp_init: populates the kvm_vgic_global_state variable
+ * according to the host GIC model. Accordingly calls either
+ * vgic_v2/v3_probe which registers the KVM_DEVICE that can be
+ * instantiated by a guest later on .
+ */
+int kvm_vgic_hyp_init(void)
+{
+ const struct gic_kvm_info *gic_kvm_info;
+ int ret;
+
+ gic_kvm_info = gic_get_kvm_info();
+ if (!gic_kvm_info)
+ return -ENODEV;
+
+ if (!gic_kvm_info->maint_irq) {
+ kvm_err("No vgic maintenance irq\n");
+ return -ENXIO;
+ }
+
+ switch (gic_kvm_info->type) {
+ case GIC_V2:
+ ret = vgic_v2_probe(gic_kvm_info);
+ break;
+ case GIC_V3:
+ ret = vgic_v3_probe(gic_kvm_info);
+ if (!ret) {
+ static_branch_enable(&kvm_vgic_global_state.gicv3_cpuif);
+ kvm_info("GIC system register CPU interface enabled\n");
+ }
+ break;
+ default:
+ ret = -ENODEV;
+ }
+
+ if (ret)
+ return ret;
+
+ kvm_vgic_global_state.maint_irq = gic_kvm_info->maint_irq;
+ ret = request_percpu_irq(kvm_vgic_global_state.maint_irq,
+ vgic_maintenance_handler,
+ "vgic", kvm_get_running_vcpus());
+ if (ret) {
+ kvm_err("Cannot register interrupt %d\n",
+ kvm_vgic_global_state.maint_irq);
+ return ret;
+ }
+
+ ret = cpuhp_setup_state(CPUHP_AP_KVM_ARM_VGIC_INIT_STARTING,
+ "kvm/arm/vgic:starting",
+ vgic_init_cpu_starting, vgic_init_cpu_dying);
+ if (ret) {
+ kvm_err("Cannot register vgic CPU notifier\n");
+ goto out_free_irq;
+ }
+
+ kvm_info("vgic interrupt IRQ%d\n", kvm_vgic_global_state.maint_irq);
+ return 0;
+
+out_free_irq:
+ free_percpu_irq(kvm_vgic_global_state.maint_irq,
+ kvm_get_running_vcpus());
+ return ret;
+}
diff --git a/arch/arm64/kvm/vgic/vgic-irqfd.c b/arch/arm64/kvm/vgic/vgic-irqfd.c
new file mode 100644
index 0000000..79f8899
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-irqfd.c
@@ -0,0 +1,155 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <trace/events/kvm.h>
+#include <kvm/arm_vgic.h>
+#include "vgic.h"
+
+/**
+ * vgic_irqfd_set_irq: inject the IRQ corresponding to the
+ * irqchip routing entry
+ *
+ * This is the entry point for irqfd IRQ injection
+ */
+static int vgic_irqfd_set_irq(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm *kvm, int irq_source_id,
+ int level, bool line_status)
+{
+ unsigned int spi_id = e->irqchip.pin + VGIC_NR_PRIVATE_IRQS;
+
+ if (!vgic_valid_spi(kvm, spi_id))
+ return -EINVAL;
+ return kvm_vgic_inject_irq(kvm, 0, spi_id, level, NULL);
+}
+
+/**
+ * kvm_set_routing_entry: populate a kvm routing entry
+ * from a user routing entry
+ *
+ * @kvm: the VM this entry is applied to
+ * @e: kvm kernel routing entry handle
+ * @ue: user api routing entry handle
+ * return 0 on success, -EINVAL on errors.
+ */
+int kvm_set_routing_entry(struct kvm *kvm,
+ struct kvm_kernel_irq_routing_entry *e,
+ const struct kvm_irq_routing_entry *ue)
+{
+ int r = -EINVAL;
+
+ switch (ue->type) {
+ case KVM_IRQ_ROUTING_IRQCHIP:
+ e->set = vgic_irqfd_set_irq;
+ e->irqchip.irqchip = ue->u.irqchip.irqchip;
+ e->irqchip.pin = ue->u.irqchip.pin;
+ if ((e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS) ||
+ (e->irqchip.irqchip >= KVM_NR_IRQCHIPS))
+ goto out;
+ break;
+ case KVM_IRQ_ROUTING_MSI:
+ e->set = kvm_set_msi;
+ e->msi.address_lo = ue->u.msi.address_lo;
+ e->msi.address_hi = ue->u.msi.address_hi;
+ e->msi.data = ue->u.msi.data;
+ e->msi.flags = ue->flags;
+ e->msi.devid = ue->u.msi.devid;
+ break;
+ default:
+ goto out;
+ }
+ r = 0;
+out:
+ return r;
+}
+
+static void kvm_populate_msi(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm_msi *msi)
+{
+ msi->address_lo = e->msi.address_lo;
+ msi->address_hi = e->msi.address_hi;
+ msi->data = e->msi.data;
+ msi->flags = e->msi.flags;
+ msi->devid = e->msi.devid;
+}
+/**
+ * kvm_set_msi: inject the MSI corresponding to the
+ * MSI routing entry
+ *
+ * This is the entry point for irqfd MSI injection
+ * and userspace MSI injection.
+ */
+int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm *kvm, int irq_source_id,
+ int level, bool line_status)
+{
+ struct kvm_msi msi;
+
+ if (!vgic_has_its(kvm))
+ return -ENODEV;
+
+ if (!level)
+ return -1;
+
+ kvm_populate_msi(e, &msi);
+ return vgic_its_inject_msi(kvm, &msi);
+}
+
+/**
+ * kvm_arch_set_irq_inatomic: fast-path for irqfd injection
+ */
+int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm *kvm, int irq_source_id, int level,
+ bool line_status)
+{
+ if (!level)
+ return -EWOULDBLOCK;
+
+ switch (e->type) {
+ case KVM_IRQ_ROUTING_MSI: {
+ struct kvm_msi msi;
+
+ if (!vgic_has_its(kvm))
+ break;
+
+ kvm_populate_msi(e, &msi);
+ return vgic_its_inject_cached_translation(kvm, &msi);
+ }
+
+ case KVM_IRQ_ROUTING_IRQCHIP:
+ /*
+ * Injecting SPIs is always possible in atomic context
+ * as long as the damn vgic is initialized.
+ */
+ if (unlikely(!vgic_initialized(kvm)))
+ break;
+ return vgic_irqfd_set_irq(e, kvm, irq_source_id, 1, line_status);
+ }
+
+ return -EWOULDBLOCK;
+}
+
+int kvm_vgic_setup_default_irq_routing(struct kvm *kvm)
+{
+ struct kvm_irq_routing_entry *entries;
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ u32 nr = dist->nr_spis;
+ int i, ret;
+
+ entries = kcalloc(nr, sizeof(*entries), GFP_KERNEL);
+ if (!entries)
+ return -ENOMEM;
+
+ for (i = 0; i < nr; i++) {
+ entries[i].gsi = i;
+ entries[i].type = KVM_IRQ_ROUTING_IRQCHIP;
+ entries[i].u.irqchip.irqchip = 0;
+ entries[i].u.irqchip.pin = i;
+ }
+ ret = kvm_set_irq_routing(kvm, entries, nr, 0);
+ kfree(entries);
+ return ret;
+}
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
new file mode 100644
index 0000000..b9518f9
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -0,0 +1,2782 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * GICv3 ITS emulation
+ *
+ * Copyright (C) 2015,2016 ARM Ltd.
+ * Author: Andre Przywara <andre.przywara@arm.com>
+ */
+
+#include <linux/cpu.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/uaccess.h>
+#include <linux/list_sort.h>
+
+#include <linux/irqchip/arm-gic-v3.h>
+
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_arm.h>
+#include <asm/kvm_mmu.h>
+
+#include "vgic.h"
+#include "vgic-mmio.h"
+
+static int vgic_its_save_tables_v0(struct vgic_its *its);
+static int vgic_its_restore_tables_v0(struct vgic_its *its);
+static int vgic_its_commit_v0(struct vgic_its *its);
+static int update_lpi_config(struct kvm *kvm, struct vgic_irq *irq,
+ struct kvm_vcpu *filter_vcpu, bool needs_inv);
+
+/*
+ * Creates a new (reference to a) struct vgic_irq for a given LPI.
+ * If this LPI is already mapped on another ITS, we increase its refcount
+ * and return a pointer to the existing structure.
+ * If this is a "new" LPI, we allocate and initialize a new struct vgic_irq.
+ * This function returns a pointer to the _unlocked_ structure.
+ */
+static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid,
+ struct kvm_vcpu *vcpu)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_irq *irq = vgic_get_irq(kvm, NULL, intid), *oldirq;
+ unsigned long flags;
+ int ret;
+
+ /* In this case there is no put, since we keep the reference. */
+ if (irq)
+ return irq;
+
+ irq = kzalloc(sizeof(struct vgic_irq), GFP_KERNEL);
+ if (!irq)
+ return ERR_PTR(-ENOMEM);
+
+ INIT_LIST_HEAD(&irq->lpi_list);
+ INIT_LIST_HEAD(&irq->ap_list);
+ raw_spin_lock_init(&irq->irq_lock);
+
+ irq->config = VGIC_CONFIG_EDGE;
+ kref_init(&irq->refcount);
+ irq->intid = intid;
+ irq->target_vcpu = vcpu;
+ irq->group = 1;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+
+ /*
+ * There could be a race with another vgic_add_lpi(), so we need to
+ * check that we don't add a second list entry with the same LPI.
+ */
+ list_for_each_entry(oldirq, &dist->lpi_list_head, lpi_list) {
+ if (oldirq->intid != intid)
+ continue;
+
+ /* Someone was faster with adding this LPI, lets use that. */
+ kfree(irq);
+ irq = oldirq;
+
+ /*
+ * This increases the refcount, the caller is expected to
+ * call vgic_put_irq() on the returned pointer once it's
+ * finished with the IRQ.
+ */
+ vgic_get_irq_kref(irq);
+
+ goto out_unlock;
+ }
+
+ list_add_tail(&irq->lpi_list, &dist->lpi_list_head);
+ dist->lpi_list_count++;
+
+out_unlock:
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+
+ /*
+ * We "cache" the configuration table entries in our struct vgic_irq's.
+ * However we only have those structs for mapped IRQs, so we read in
+ * the respective config data from memory here upon mapping the LPI.
+ *
+ * Should any of these fail, behave as if we couldn't create the LPI
+ * by dropping the refcount and returning the error.
+ */
+ ret = update_lpi_config(kvm, irq, NULL, false);
+ if (ret) {
+ vgic_put_irq(kvm, irq);
+ return ERR_PTR(ret);
+ }
+
+ ret = vgic_v3_lpi_sync_pending_status(kvm, irq);
+ if (ret) {
+ vgic_put_irq(kvm, irq);
+ return ERR_PTR(ret);
+ }
+
+ return irq;
+}
+
+struct its_device {
+ struct list_head dev_list;
+
+ /* the head for the list of ITTEs */
+ struct list_head itt_head;
+ u32 num_eventid_bits;
+ gpa_t itt_addr;
+ u32 device_id;
+};
+
+#define COLLECTION_NOT_MAPPED ((u32)~0)
+
+struct its_collection {
+ struct list_head coll_list;
+
+ u32 collection_id;
+ u32 target_addr;
+};
+
+#define its_is_collection_mapped(coll) ((coll) && \
+ ((coll)->target_addr != COLLECTION_NOT_MAPPED))
+
+struct its_ite {
+ struct list_head ite_list;
+
+ struct vgic_irq *irq;
+ struct its_collection *collection;
+ u32 event_id;
+};
+
+struct vgic_translation_cache_entry {
+ struct list_head entry;
+ phys_addr_t db;
+ u32 devid;
+ u32 eventid;
+ struct vgic_irq *irq;
+};
+
+/**
+ * struct vgic_its_abi - ITS abi ops and settings
+ * @cte_esz: collection table entry size
+ * @dte_esz: device table entry size
+ * @ite_esz: interrupt translation table entry size
+ * @save tables: save the ITS tables into guest RAM
+ * @restore_tables: restore the ITS internal structs from tables
+ * stored in guest RAM
+ * @commit: initialize the registers which expose the ABI settings,
+ * especially the entry sizes
+ */
+struct vgic_its_abi {
+ int cte_esz;
+ int dte_esz;
+ int ite_esz;
+ int (*save_tables)(struct vgic_its *its);
+ int (*restore_tables)(struct vgic_its *its);
+ int (*commit)(struct vgic_its *its);
+};
+
+#define ABI_0_ESZ 8
+#define ESZ_MAX ABI_0_ESZ
+
+static const struct vgic_its_abi its_table_abi_versions[] = {
+ [0] = {
+ .cte_esz = ABI_0_ESZ,
+ .dte_esz = ABI_0_ESZ,
+ .ite_esz = ABI_0_ESZ,
+ .save_tables = vgic_its_save_tables_v0,
+ .restore_tables = vgic_its_restore_tables_v0,
+ .commit = vgic_its_commit_v0,
+ },
+};
+
+#define NR_ITS_ABIS ARRAY_SIZE(its_table_abi_versions)
+
+inline const struct vgic_its_abi *vgic_its_get_abi(struct vgic_its *its)
+{
+ return &its_table_abi_versions[its->abi_rev];
+}
+
+static int vgic_its_set_abi(struct vgic_its *its, u32 rev)
+{
+ const struct vgic_its_abi *abi;
+
+ its->abi_rev = rev;
+ abi = vgic_its_get_abi(its);
+ return abi->commit(its);
+}
+
+/*
+ * Find and returns a device in the device table for an ITS.
+ * Must be called with the its_lock mutex held.
+ */
+static struct its_device *find_its_device(struct vgic_its *its, u32 device_id)
+{
+ struct its_device *device;
+
+ list_for_each_entry(device, &its->device_list, dev_list)
+ if (device_id == device->device_id)
+ return device;
+
+ return NULL;
+}
+
+/*
+ * Find and returns an interrupt translation table entry (ITTE) for a given
+ * Device ID/Event ID pair on an ITS.
+ * Must be called with the its_lock mutex held.
+ */
+static struct its_ite *find_ite(struct vgic_its *its, u32 device_id,
+ u32 event_id)
+{
+ struct its_device *device;
+ struct its_ite *ite;
+
+ device = find_its_device(its, device_id);
+ if (device == NULL)
+ return NULL;
+
+ list_for_each_entry(ite, &device->itt_head, ite_list)
+ if (ite->event_id == event_id)
+ return ite;
+
+ return NULL;
+}
+
+/* To be used as an iterator this macro misses the enclosing parentheses */
+#define for_each_lpi_its(dev, ite, its) \
+ list_for_each_entry(dev, &(its)->device_list, dev_list) \
+ list_for_each_entry(ite, &(dev)->itt_head, ite_list)
+
+#define GIC_LPI_OFFSET 8192
+
+#define VITS_TYPER_IDBITS 16
+#define VITS_TYPER_DEVBITS 16
+#define VITS_DTE_MAX_DEVID_OFFSET (BIT(14) - 1)
+#define VITS_ITE_MAX_EVENTID_OFFSET (BIT(16) - 1)
+
+/*
+ * Finds and returns a collection in the ITS collection table.
+ * Must be called with the its_lock mutex held.
+ */
+static struct its_collection *find_collection(struct vgic_its *its, int coll_id)
+{
+ struct its_collection *collection;
+
+ list_for_each_entry(collection, &its->collection_list, coll_list) {
+ if (coll_id == collection->collection_id)
+ return collection;
+ }
+
+ return NULL;
+}
+
+#define LPI_PROP_ENABLE_BIT(p) ((p) & LPI_PROP_ENABLED)
+#define LPI_PROP_PRIORITY(p) ((p) & 0xfc)
+
+/*
+ * Reads the configuration data for a given LPI from guest memory and
+ * updates the fields in struct vgic_irq.
+ * If filter_vcpu is not NULL, applies only if the IRQ is targeting this
+ * VCPU. Unconditionally applies if filter_vcpu is NULL.
+ */
+static int update_lpi_config(struct kvm *kvm, struct vgic_irq *irq,
+ struct kvm_vcpu *filter_vcpu, bool needs_inv)
+{
+ u64 propbase = GICR_PROPBASER_ADDRESS(kvm->arch.vgic.propbaser);
+ u8 prop;
+ int ret;
+ unsigned long flags;
+
+ ret = kvm_read_guest_lock(kvm, propbase + irq->intid - GIC_LPI_OFFSET,
+ &prop, 1);
+
+ if (ret)
+ return ret;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (!filter_vcpu || filter_vcpu == irq->target_vcpu) {
+ irq->priority = LPI_PROP_PRIORITY(prop);
+ irq->enabled = LPI_PROP_ENABLE_BIT(prop);
+
+ if (!irq->hw) {
+ vgic_queue_irq_unlock(kvm, irq, flags);
+ return 0;
+ }
+ }
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ if (irq->hw)
+ return its_prop_update_vlpi(irq->host_irq, prop, needs_inv);
+
+ return 0;
+}
+
+/*
+ * Create a snapshot of the current LPIs targeting @vcpu, so that we can
+ * enumerate those LPIs without holding any lock.
+ * Returns their number and puts the kmalloc'ed array into intid_ptr.
+ */
+int vgic_copy_lpi_list(struct kvm *kvm, struct kvm_vcpu *vcpu, u32 **intid_ptr)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_irq *irq;
+ unsigned long flags;
+ u32 *intids;
+ int irq_count, i = 0;
+
+ /*
+ * There is an obvious race between allocating the array and LPIs
+ * being mapped/unmapped. If we ended up here as a result of a
+ * command, we're safe (locks are held, preventing another
+ * command). If coming from another path (such as enabling LPIs),
+ * we must be careful not to overrun the array.
+ */
+ irq_count = READ_ONCE(dist->lpi_list_count);
+ intids = kmalloc_array(irq_count, sizeof(intids[0]), GFP_KERNEL);
+ if (!intids)
+ return -ENOMEM;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+ list_for_each_entry(irq, &dist->lpi_list_head, lpi_list) {
+ if (i == irq_count)
+ break;
+ /* We don't need to "get" the IRQ, as we hold the list lock. */
+ if (vcpu && irq->target_vcpu != vcpu)
+ continue;
+ intids[i++] = irq->intid;
+ }
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+
+ *intid_ptr = intids;
+ return i;
+}
+
+static int update_affinity(struct vgic_irq *irq, struct kvm_vcpu *vcpu)
+{
+ int ret = 0;
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->target_vcpu = vcpu;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ if (irq->hw) {
+ struct its_vlpi_map map;
+
+ ret = its_get_vlpi(irq->host_irq, &map);
+ if (ret)
+ return ret;
+
+ if (map.vpe)
+ atomic_dec(&map.vpe->vlpi_count);
+ map.vpe = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe;
+ atomic_inc(&map.vpe->vlpi_count);
+
+ ret = its_map_vlpi(irq->host_irq, &map);
+ }
+
+ return ret;
+}
+
+/*
+ * Promotes the ITS view of affinity of an ITTE (which redistributor this LPI
+ * is targeting) to the VGIC's view, which deals with target VCPUs.
+ * Needs to be called whenever either the collection for a LPIs has
+ * changed or the collection itself got retargeted.
+ */
+static void update_affinity_ite(struct kvm *kvm, struct its_ite *ite)
+{
+ struct kvm_vcpu *vcpu;
+
+ if (!its_is_collection_mapped(ite->collection))
+ return;
+
+ vcpu = kvm_get_vcpu(kvm, ite->collection->target_addr);
+ update_affinity(ite->irq, vcpu);
+}
+
+/*
+ * Updates the target VCPU for every LPI targeting this collection.
+ * Must be called with the its_lock mutex held.
+ */
+static void update_affinity_collection(struct kvm *kvm, struct vgic_its *its,
+ struct its_collection *coll)
+{
+ struct its_device *device;
+ struct its_ite *ite;
+
+ for_each_lpi_its(device, ite, its) {
+ if (!ite->collection || coll != ite->collection)
+ continue;
+
+ update_affinity_ite(kvm, ite);
+ }
+}
+
+static u32 max_lpis_propbaser(u64 propbaser)
+{
+ int nr_idbits = (propbaser & 0x1f) + 1;
+
+ return 1U << min(nr_idbits, INTERRUPT_ID_BITS_ITS);
+}
+
+/*
+ * Sync the pending table pending bit of LPIs targeting @vcpu
+ * with our own data structures. This relies on the LPI being
+ * mapped before.
+ */
+static int its_sync_lpi_pending_table(struct kvm_vcpu *vcpu)
+{
+ gpa_t pendbase = GICR_PENDBASER_ADDRESS(vcpu->arch.vgic_cpu.pendbaser);
+ struct vgic_irq *irq;
+ int last_byte_offset = -1;
+ int ret = 0;
+ u32 *intids;
+ int nr_irqs, i;
+ unsigned long flags;
+ u8 pendmask;
+
+ nr_irqs = vgic_copy_lpi_list(vcpu->kvm, vcpu, &intids);
+ if (nr_irqs < 0)
+ return nr_irqs;
+
+ for (i = 0; i < nr_irqs; i++) {
+ int byte_offset, bit_nr;
+
+ byte_offset = intids[i] / BITS_PER_BYTE;
+ bit_nr = intids[i] % BITS_PER_BYTE;
+
+ /*
+ * For contiguously allocated LPIs chances are we just read
+ * this very same byte in the last iteration. Reuse that.
+ */
+ if (byte_offset != last_byte_offset) {
+ ret = kvm_read_guest_lock(vcpu->kvm,
+ pendbase + byte_offset,
+ &pendmask, 1);
+ if (ret) {
+ kfree(intids);
+ return ret;
+ }
+ last_byte_offset = byte_offset;
+ }
+
+ irq = vgic_get_irq(vcpu->kvm, NULL, intids[i]);
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->pending_latch = pendmask & (1U << bit_nr);
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ kfree(intids);
+
+ return ret;
+}
+
+static unsigned long vgic_mmio_read_its_typer(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 reg = GITS_TYPER_PLPIS;
+
+ /*
+ * We use linear CPU numbers for redistributor addressing,
+ * so GITS_TYPER.PTA is 0.
+ * Also we force all PROPBASER registers to be the same, so
+ * CommonLPIAff is 0 as well.
+ * To avoid memory waste in the guest, we keep the number of IDBits and
+ * DevBits low - as least for the time being.
+ */
+ reg |= GIC_ENCODE_SZ(VITS_TYPER_DEVBITS, 5) << GITS_TYPER_DEVBITS_SHIFT;
+ reg |= GIC_ENCODE_SZ(VITS_TYPER_IDBITS, 5) << GITS_TYPER_IDBITS_SHIFT;
+ reg |= GIC_ENCODE_SZ(abi->ite_esz, 4) << GITS_TYPER_ITT_ENTRY_SIZE_SHIFT;
+
+ return extract_bytes(reg, addr & 7, len);
+}
+
+static unsigned long vgic_mmio_read_its_iidr(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ u32 val;
+
+ val = (its->abi_rev << GITS_IIDR_REV_SHIFT) & GITS_IIDR_REV_MASK;
+ val |= (PRODUCT_ID_KVM << GITS_IIDR_PRODUCTID_SHIFT) | IMPLEMENTER_ARM;
+ return val;
+}
+
+static int vgic_mmio_uaccess_write_its_iidr(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 rev = GITS_IIDR_REV(val);
+
+ if (rev >= NR_ITS_ABIS)
+ return -EINVAL;
+ return vgic_its_set_abi(its, rev);
+}
+
+static unsigned long vgic_mmio_read_its_idregs(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ switch (addr & 0xffff) {
+ case GITS_PIDR0:
+ return 0x92; /* part number, bits[7:0] */
+ case GITS_PIDR1:
+ return 0xb4; /* part number, bits[11:8] */
+ case GITS_PIDR2:
+ return GIC_PIDR2_ARCH_GICv3 | 0x0b;
+ case GITS_PIDR4:
+ return 0x40; /* This is a 64K software visible page */
+ /* The following are the ID registers for (any) GIC. */
+ case GITS_CIDR0:
+ return 0x0d;
+ case GITS_CIDR1:
+ return 0xf0;
+ case GITS_CIDR2:
+ return 0x05;
+ case GITS_CIDR3:
+ return 0xb1;
+ }
+
+ return 0;
+}
+
+static struct vgic_irq *__vgic_its_check_cache(struct vgic_dist *dist,
+ phys_addr_t db,
+ u32 devid, u32 eventid)
+{
+ struct vgic_translation_cache_entry *cte;
+
+ list_for_each_entry(cte, &dist->lpi_translation_cache, entry) {
+ /*
+ * If we hit a NULL entry, there is nothing after this
+ * point.
+ */
+ if (!cte->irq)
+ break;
+
+ if (cte->db != db || cte->devid != devid ||
+ cte->eventid != eventid)
+ continue;
+
+ /*
+ * Move this entry to the head, as it is the most
+ * recently used.
+ */
+ if (!list_is_first(&cte->entry, &dist->lpi_translation_cache))
+ list_move(&cte->entry, &dist->lpi_translation_cache);
+
+ return cte->irq;
+ }
+
+ return NULL;
+}
+
+static struct vgic_irq *vgic_its_check_cache(struct kvm *kvm, phys_addr_t db,
+ u32 devid, u32 eventid)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_irq *irq;
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+ irq = __vgic_its_check_cache(dist, db, devid, eventid);
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+
+ return irq;
+}
+
+static void vgic_its_cache_translation(struct kvm *kvm, struct vgic_its *its,
+ u32 devid, u32 eventid,
+ struct vgic_irq *irq)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_translation_cache_entry *cte;
+ unsigned long flags;
+ phys_addr_t db;
+
+ /* Do not cache a directly injected interrupt */
+ if (irq->hw)
+ return;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+
+ if (unlikely(list_empty(&dist->lpi_translation_cache)))
+ goto out;
+
+ /*
+ * We could have raced with another CPU caching the same
+ * translation behind our back, so let's check it is not in
+ * already
+ */
+ db = its->vgic_its_base + GITS_TRANSLATER;
+ if (__vgic_its_check_cache(dist, db, devid, eventid))
+ goto out;
+
+ /* Always reuse the last entry (LRU policy) */
+ cte = list_last_entry(&dist->lpi_translation_cache,
+ typeof(*cte), entry);
+
+ /*
+ * Caching the translation implies having an extra reference
+ * to the interrupt, so drop the potential reference on what
+ * was in the cache, and increment it on the new interrupt.
+ */
+ if (cte->irq)
+ __vgic_put_lpi_locked(kvm, cte->irq);
+
+ vgic_get_irq_kref(irq);
+
+ cte->db = db;
+ cte->devid = devid;
+ cte->eventid = eventid;
+ cte->irq = irq;
+
+ /* Move the new translation to the head of the list */
+ list_move(&cte->entry, &dist->lpi_translation_cache);
+
+out:
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+}
+
+void vgic_its_invalidate_cache(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_translation_cache_entry *cte;
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+
+ list_for_each_entry(cte, &dist->lpi_translation_cache, entry) {
+ /*
+ * If we hit a NULL entry, there is nothing after this
+ * point.
+ */
+ if (!cte->irq)
+ break;
+
+ __vgic_put_lpi_locked(kvm, cte->irq);
+ cte->irq = NULL;
+ }
+
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+}
+
+int vgic_its_resolve_lpi(struct kvm *kvm, struct vgic_its *its,
+ u32 devid, u32 eventid, struct vgic_irq **irq)
+{
+ struct kvm_vcpu *vcpu;
+ struct its_ite *ite;
+
+ if (!its->enabled)
+ return -EBUSY;
+
+ ite = find_ite(its, devid, eventid);
+ if (!ite || !its_is_collection_mapped(ite->collection))
+ return E_ITS_INT_UNMAPPED_INTERRUPT;
+
+ vcpu = kvm_get_vcpu(kvm, ite->collection->target_addr);
+ if (!vcpu)
+ return E_ITS_INT_UNMAPPED_INTERRUPT;
+
+ if (!vcpu->arch.vgic_cpu.lpis_enabled)
+ return -EBUSY;
+
+ vgic_its_cache_translation(kvm, its, devid, eventid, ite->irq);
+
+ *irq = ite->irq;
+ return 0;
+}
+
+struct vgic_its *vgic_msi_to_its(struct kvm *kvm, struct kvm_msi *msi)
+{
+ u64 address;
+ struct kvm_io_device *kvm_io_dev;
+ struct vgic_io_device *iodev;
+
+ if (!vgic_has_its(kvm))
+ return ERR_PTR(-ENODEV);
+
+ if (!(msi->flags & KVM_MSI_VALID_DEVID))
+ return ERR_PTR(-EINVAL);
+
+ address = (u64)msi->address_hi << 32 | msi->address_lo;
+
+ kvm_io_dev = kvm_io_bus_get_dev(kvm, KVM_MMIO_BUS, address);
+ if (!kvm_io_dev)
+ return ERR_PTR(-EINVAL);
+
+ if (kvm_io_dev->ops != &kvm_io_gic_ops)
+ return ERR_PTR(-EINVAL);
+
+ iodev = container_of(kvm_io_dev, struct vgic_io_device, dev);
+ if (iodev->iodev_type != IODEV_ITS)
+ return ERR_PTR(-EINVAL);
+
+ return iodev->its;
+}
+
+/*
+ * Find the target VCPU and the LPI number for a given devid/eventid pair
+ * and make this IRQ pending, possibly injecting it.
+ * Must be called with the its_lock mutex held.
+ * Returns 0 on success, a positive error value for any ITS mapping
+ * related errors and negative error values for generic errors.
+ */
+static int vgic_its_trigger_msi(struct kvm *kvm, struct vgic_its *its,
+ u32 devid, u32 eventid)
+{
+ struct vgic_irq *irq = NULL;
+ unsigned long flags;
+ int err;
+
+ err = vgic_its_resolve_lpi(kvm, its, devid, eventid, &irq);
+ if (err)
+ return err;
+
+ if (irq->hw)
+ return irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING, true);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->pending_latch = true;
+ vgic_queue_irq_unlock(kvm, irq, flags);
+
+ return 0;
+}
+
+int vgic_its_inject_cached_translation(struct kvm *kvm, struct kvm_msi *msi)
+{
+ struct vgic_irq *irq;
+ unsigned long flags;
+ phys_addr_t db;
+
+ db = (u64)msi->address_hi << 32 | msi->address_lo;
+ irq = vgic_its_check_cache(kvm, db, msi->devid, msi->data);
+ if (!irq)
+ return -EWOULDBLOCK;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->pending_latch = true;
+ vgic_queue_irq_unlock(kvm, irq, flags);
+
+ return 0;
+}
+
+/*
+ * Queries the KVM IO bus framework to get the ITS pointer from the given
+ * doorbell address.
+ * We then call vgic_its_trigger_msi() with the decoded data.
+ * According to the KVM_SIGNAL_MSI API description returns 1 on success.
+ */
+int vgic_its_inject_msi(struct kvm *kvm, struct kvm_msi *msi)
+{
+ struct vgic_its *its;
+ int ret;
+
+ if (!vgic_its_inject_cached_translation(kvm, msi))
+ return 1;
+
+ its = vgic_msi_to_its(kvm, msi);
+ if (IS_ERR(its))
+ return PTR_ERR(its);
+
+ mutex_lock(&its->its_lock);
+ ret = vgic_its_trigger_msi(kvm, its, msi->devid, msi->data);
+ mutex_unlock(&its->its_lock);
+
+ if (ret < 0)
+ return ret;
+
+ /*
+ * KVM_SIGNAL_MSI demands a return value > 0 for success and 0
+ * if the guest has blocked the MSI. So we map any LPI mapping
+ * related error to that.
+ */
+ if (ret)
+ return 0;
+ else
+ return 1;
+}
+
+/* Requires the its_lock to be held. */
+static void its_free_ite(struct kvm *kvm, struct its_ite *ite)
+{
+ list_del(&ite->ite_list);
+
+ /* This put matches the get in vgic_add_lpi. */
+ if (ite->irq) {
+ if (ite->irq->hw)
+ WARN_ON(its_unmap_vlpi(ite->irq->host_irq));
+
+ vgic_put_irq(kvm, ite->irq);
+ }
+
+ kfree(ite);
+}
+
+static u64 its_cmd_mask_field(u64 *its_cmd, int word, int shift, int size)
+{
+ return (le64_to_cpu(its_cmd[word]) >> shift) & (BIT_ULL(size) - 1);
+}
+
+#define its_cmd_get_command(cmd) its_cmd_mask_field(cmd, 0, 0, 8)
+#define its_cmd_get_deviceid(cmd) its_cmd_mask_field(cmd, 0, 32, 32)
+#define its_cmd_get_size(cmd) (its_cmd_mask_field(cmd, 1, 0, 5) + 1)
+#define its_cmd_get_id(cmd) its_cmd_mask_field(cmd, 1, 0, 32)
+#define its_cmd_get_physical_id(cmd) its_cmd_mask_field(cmd, 1, 32, 32)
+#define its_cmd_get_collection(cmd) its_cmd_mask_field(cmd, 2, 0, 16)
+#define its_cmd_get_ittaddr(cmd) (its_cmd_mask_field(cmd, 2, 8, 44) << 8)
+#define its_cmd_get_target_addr(cmd) its_cmd_mask_field(cmd, 2, 16, 32)
+#define its_cmd_get_validbit(cmd) its_cmd_mask_field(cmd, 2, 63, 1)
+
+/*
+ * The DISCARD command frees an Interrupt Translation Table Entry (ITTE).
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_discard(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ u32 event_id = its_cmd_get_id(its_cmd);
+ struct its_ite *ite;
+
+ ite = find_ite(its, device_id, event_id);
+ if (ite && its_is_collection_mapped(ite->collection)) {
+ /*
+ * Though the spec talks about removing the pending state, we
+ * don't bother here since we clear the ITTE anyway and the
+ * pending state is a property of the ITTE struct.
+ */
+ vgic_its_invalidate_cache(kvm);
+
+ its_free_ite(kvm, ite);
+ return 0;
+ }
+
+ return E_ITS_DISCARD_UNMAPPED_INTERRUPT;
+}
+
+/*
+ * The MOVI command moves an ITTE to a different collection.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_movi(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ u32 event_id = its_cmd_get_id(its_cmd);
+ u32 coll_id = its_cmd_get_collection(its_cmd);
+ struct kvm_vcpu *vcpu;
+ struct its_ite *ite;
+ struct its_collection *collection;
+
+ ite = find_ite(its, device_id, event_id);
+ if (!ite)
+ return E_ITS_MOVI_UNMAPPED_INTERRUPT;
+
+ if (!its_is_collection_mapped(ite->collection))
+ return E_ITS_MOVI_UNMAPPED_COLLECTION;
+
+ collection = find_collection(its, coll_id);
+ if (!its_is_collection_mapped(collection))
+ return E_ITS_MOVI_UNMAPPED_COLLECTION;
+
+ ite->collection = collection;
+ vcpu = kvm_get_vcpu(kvm, collection->target_addr);
+
+ vgic_its_invalidate_cache(kvm);
+
+ return update_affinity(ite->irq, vcpu);
+}
+
+/*
+ * Check whether an ID can be stored into the corresponding guest table.
+ * For a direct table this is pretty easy, but gets a bit nasty for
+ * indirect tables. We check whether the resulting guest physical address
+ * is actually valid (covered by a memslot and guest accessible).
+ * For this we have to read the respective first level entry.
+ */
+static bool vgic_its_check_id(struct vgic_its *its, u64 baser, u32 id,
+ gpa_t *eaddr)
+{
+ int l1_tbl_size = GITS_BASER_NR_PAGES(baser) * SZ_64K;
+ u64 indirect_ptr, type = GITS_BASER_TYPE(baser);
+ phys_addr_t base = GITS_BASER_ADDR_48_to_52(baser);
+ int esz = GITS_BASER_ENTRY_SIZE(baser);
+ int index, idx;
+ gfn_t gfn;
+ bool ret;
+
+ switch (type) {
+ case GITS_BASER_TYPE_DEVICE:
+ if (id >= BIT_ULL(VITS_TYPER_DEVBITS))
+ return false;
+ break;
+ case GITS_BASER_TYPE_COLLECTION:
+ /* as GITS_TYPER.CIL == 0, ITS supports 16-bit collection ID */
+ if (id >= BIT_ULL(16))
+ return false;
+ break;
+ default:
+ return false;
+ }
+
+ if (!(baser & GITS_BASER_INDIRECT)) {
+ phys_addr_t addr;
+
+ if (id >= (l1_tbl_size / esz))
+ return false;
+
+ addr = base + id * esz;
+ gfn = addr >> PAGE_SHIFT;
+
+ if (eaddr)
+ *eaddr = addr;
+
+ goto out;
+ }
+
+ /* calculate and check the index into the 1st level */
+ index = id / (SZ_64K / esz);
+ if (index >= (l1_tbl_size / sizeof(u64)))
+ return false;
+
+ /* Each 1st level entry is represented by a 64-bit value. */
+ if (kvm_read_guest_lock(its->dev->kvm,
+ base + index * sizeof(indirect_ptr),
+ &indirect_ptr, sizeof(indirect_ptr)))
+ return false;
+
+ indirect_ptr = le64_to_cpu(indirect_ptr);
+
+ /* check the valid bit of the first level entry */
+ if (!(indirect_ptr & BIT_ULL(63)))
+ return false;
+
+ /* Mask the guest physical address and calculate the frame number. */
+ indirect_ptr &= GENMASK_ULL(51, 16);
+
+ /* Find the address of the actual entry */
+ index = id % (SZ_64K / esz);
+ indirect_ptr += index * esz;
+ gfn = indirect_ptr >> PAGE_SHIFT;
+
+ if (eaddr)
+ *eaddr = indirect_ptr;
+
+out:
+ idx = srcu_read_lock(&its->dev->kvm->srcu);
+ ret = kvm_is_visible_gfn(its->dev->kvm, gfn);
+ srcu_read_unlock(&its->dev->kvm->srcu, idx);
+ return ret;
+}
+
+static int vgic_its_alloc_collection(struct vgic_its *its,
+ struct its_collection **colp,
+ u32 coll_id)
+{
+ struct its_collection *collection;
+
+ if (!vgic_its_check_id(its, its->baser_coll_table, coll_id, NULL))
+ return E_ITS_MAPC_COLLECTION_OOR;
+
+ collection = kzalloc(sizeof(*collection), GFP_KERNEL);
+ if (!collection)
+ return -ENOMEM;
+
+ collection->collection_id = coll_id;
+ collection->target_addr = COLLECTION_NOT_MAPPED;
+
+ list_add_tail(&collection->coll_list, &its->collection_list);
+ *colp = collection;
+
+ return 0;
+}
+
+static void vgic_its_free_collection(struct vgic_its *its, u32 coll_id)
+{
+ struct its_collection *collection;
+ struct its_device *device;
+ struct its_ite *ite;
+
+ /*
+ * Clearing the mapping for that collection ID removes the
+ * entry from the list. If there wasn't any before, we can
+ * go home early.
+ */
+ collection = find_collection(its, coll_id);
+ if (!collection)
+ return;
+
+ for_each_lpi_its(device, ite, its)
+ if (ite->collection &&
+ ite->collection->collection_id == coll_id)
+ ite->collection = NULL;
+
+ list_del(&collection->coll_list);
+ kfree(collection);
+}
+
+/* Must be called with its_lock mutex held */
+static struct its_ite *vgic_its_alloc_ite(struct its_device *device,
+ struct its_collection *collection,
+ u32 event_id)
+{
+ struct its_ite *ite;
+
+ ite = kzalloc(sizeof(*ite), GFP_KERNEL);
+ if (!ite)
+ return ERR_PTR(-ENOMEM);
+
+ ite->event_id = event_id;
+ ite->collection = collection;
+
+ list_add_tail(&ite->ite_list, &device->itt_head);
+ return ite;
+}
+
+/*
+ * The MAPTI and MAPI commands map LPIs to ITTEs.
+ * Must be called with its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_mapi(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ u32 event_id = its_cmd_get_id(its_cmd);
+ u32 coll_id = its_cmd_get_collection(its_cmd);
+ struct its_ite *ite;
+ struct kvm_vcpu *vcpu = NULL;
+ struct its_device *device;
+ struct its_collection *collection, *new_coll = NULL;
+ struct vgic_irq *irq;
+ int lpi_nr;
+
+ device = find_its_device(its, device_id);
+ if (!device)
+ return E_ITS_MAPTI_UNMAPPED_DEVICE;
+
+ if (event_id >= BIT_ULL(device->num_eventid_bits))
+ return E_ITS_MAPTI_ID_OOR;
+
+ if (its_cmd_get_command(its_cmd) == GITS_CMD_MAPTI)
+ lpi_nr = its_cmd_get_physical_id(its_cmd);
+ else
+ lpi_nr = event_id;
+ if (lpi_nr < GIC_LPI_OFFSET ||
+ lpi_nr >= max_lpis_propbaser(kvm->arch.vgic.propbaser))
+ return E_ITS_MAPTI_PHYSICALID_OOR;
+
+ /* If there is an existing mapping, behavior is UNPREDICTABLE. */
+ if (find_ite(its, device_id, event_id))
+ return 0;
+
+ collection = find_collection(its, coll_id);
+ if (!collection) {
+ int ret = vgic_its_alloc_collection(its, &collection, coll_id);
+ if (ret)
+ return ret;
+ new_coll = collection;
+ }
+
+ ite = vgic_its_alloc_ite(device, collection, event_id);
+ if (IS_ERR(ite)) {
+ if (new_coll)
+ vgic_its_free_collection(its, coll_id);
+ return PTR_ERR(ite);
+ }
+
+ if (its_is_collection_mapped(collection))
+ vcpu = kvm_get_vcpu(kvm, collection->target_addr);
+
+ irq = vgic_add_lpi(kvm, lpi_nr, vcpu);
+ if (IS_ERR(irq)) {
+ if (new_coll)
+ vgic_its_free_collection(its, coll_id);
+ its_free_ite(kvm, ite);
+ return PTR_ERR(irq);
+ }
+ ite->irq = irq;
+
+ return 0;
+}
+
+/* Requires the its_lock to be held. */
+static void vgic_its_free_device(struct kvm *kvm, struct its_device *device)
+{
+ struct its_ite *ite, *temp;
+
+ /*
+ * The spec says that unmapping a device with still valid
+ * ITTEs associated is UNPREDICTABLE. We remove all ITTEs,
+ * since we cannot leave the memory unreferenced.
+ */
+ list_for_each_entry_safe(ite, temp, &device->itt_head, ite_list)
+ its_free_ite(kvm, ite);
+
+ vgic_its_invalidate_cache(kvm);
+
+ list_del(&device->dev_list);
+ kfree(device);
+}
+
+/* its lock must be held */
+static void vgic_its_free_device_list(struct kvm *kvm, struct vgic_its *its)
+{
+ struct its_device *cur, *temp;
+
+ list_for_each_entry_safe(cur, temp, &its->device_list, dev_list)
+ vgic_its_free_device(kvm, cur);
+}
+
+/* its lock must be held */
+static void vgic_its_free_collection_list(struct kvm *kvm, struct vgic_its *its)
+{
+ struct its_collection *cur, *temp;
+
+ list_for_each_entry_safe(cur, temp, &its->collection_list, coll_list)
+ vgic_its_free_collection(its, cur->collection_id);
+}
+
+/* Must be called with its_lock mutex held */
+static struct its_device *vgic_its_alloc_device(struct vgic_its *its,
+ u32 device_id, gpa_t itt_addr,
+ u8 num_eventid_bits)
+{
+ struct its_device *device;
+
+ device = kzalloc(sizeof(*device), GFP_KERNEL);
+ if (!device)
+ return ERR_PTR(-ENOMEM);
+
+ device->device_id = device_id;
+ device->itt_addr = itt_addr;
+ device->num_eventid_bits = num_eventid_bits;
+ INIT_LIST_HEAD(&device->itt_head);
+
+ list_add_tail(&device->dev_list, &its->device_list);
+ return device;
+}
+
+/*
+ * MAPD maps or unmaps a device ID to Interrupt Translation Tables (ITTs).
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_mapd(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ bool valid = its_cmd_get_validbit(its_cmd);
+ u8 num_eventid_bits = its_cmd_get_size(its_cmd);
+ gpa_t itt_addr = its_cmd_get_ittaddr(its_cmd);
+ struct its_device *device;
+
+ if (!vgic_its_check_id(its, its->baser_device_table, device_id, NULL))
+ return E_ITS_MAPD_DEVICE_OOR;
+
+ if (valid && num_eventid_bits > VITS_TYPER_IDBITS)
+ return E_ITS_MAPD_ITTSIZE_OOR;
+
+ device = find_its_device(its, device_id);
+
+ /*
+ * The spec says that calling MAPD on an already mapped device
+ * invalidates all cached data for this device. We implement this
+ * by removing the mapping and re-establishing it.
+ */
+ if (device)
+ vgic_its_free_device(kvm, device);
+
+ /*
+ * The spec does not say whether unmapping a not-mapped device
+ * is an error, so we are done in any case.
+ */
+ if (!valid)
+ return 0;
+
+ device = vgic_its_alloc_device(its, device_id, itt_addr,
+ num_eventid_bits);
+
+ return PTR_ERR_OR_ZERO(device);
+}
+
+/*
+ * The MAPC command maps collection IDs to redistributors.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_mapc(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u16 coll_id;
+ u32 target_addr;
+ struct its_collection *collection;
+ bool valid;
+
+ valid = its_cmd_get_validbit(its_cmd);
+ coll_id = its_cmd_get_collection(its_cmd);
+ target_addr = its_cmd_get_target_addr(its_cmd);
+
+ if (target_addr >= atomic_read(&kvm->online_vcpus))
+ return E_ITS_MAPC_PROCNUM_OOR;
+
+ if (!valid) {
+ vgic_its_free_collection(its, coll_id);
+ vgic_its_invalidate_cache(kvm);
+ } else {
+ collection = find_collection(its, coll_id);
+
+ if (!collection) {
+ int ret;
+
+ ret = vgic_its_alloc_collection(its, &collection,
+ coll_id);
+ if (ret)
+ return ret;
+ collection->target_addr = target_addr;
+ } else {
+ collection->target_addr = target_addr;
+ update_affinity_collection(kvm, its, collection);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * The CLEAR command removes the pending state for a particular LPI.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_clear(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ u32 event_id = its_cmd_get_id(its_cmd);
+ struct its_ite *ite;
+
+
+ ite = find_ite(its, device_id, event_id);
+ if (!ite)
+ return E_ITS_CLEAR_UNMAPPED_INTERRUPT;
+
+ ite->irq->pending_latch = false;
+
+ if (ite->irq->hw)
+ return irq_set_irqchip_state(ite->irq->host_irq,
+ IRQCHIP_STATE_PENDING, false);
+
+ return 0;
+}
+
+/*
+ * The INV command syncs the configuration bits from the memory table.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_inv(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 device_id = its_cmd_get_deviceid(its_cmd);
+ u32 event_id = its_cmd_get_id(its_cmd);
+ struct its_ite *ite;
+
+
+ ite = find_ite(its, device_id, event_id);
+ if (!ite)
+ return E_ITS_INV_UNMAPPED_INTERRUPT;
+
+ return update_lpi_config(kvm, ite->irq, NULL, true);
+}
+
+/*
+ * The INVALL command requests flushing of all IRQ data in this collection.
+ * Find the VCPU mapped to that collection, then iterate over the VM's list
+ * of mapped LPIs and update the configuration for each IRQ which targets
+ * the specified vcpu. The configuration will be read from the in-memory
+ * configuration table.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_invall(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 coll_id = its_cmd_get_collection(its_cmd);
+ struct its_collection *collection;
+ struct kvm_vcpu *vcpu;
+ struct vgic_irq *irq;
+ u32 *intids;
+ int irq_count, i;
+
+ collection = find_collection(its, coll_id);
+ if (!its_is_collection_mapped(collection))
+ return E_ITS_INVALL_UNMAPPED_COLLECTION;
+
+ vcpu = kvm_get_vcpu(kvm, collection->target_addr);
+
+ irq_count = vgic_copy_lpi_list(kvm, vcpu, &intids);
+ if (irq_count < 0)
+ return irq_count;
+
+ for (i = 0; i < irq_count; i++) {
+ irq = vgic_get_irq(kvm, NULL, intids[i]);
+ if (!irq)
+ continue;
+ update_lpi_config(kvm, irq, vcpu, false);
+ vgic_put_irq(kvm, irq);
+ }
+
+ kfree(intids);
+
+ if (vcpu->arch.vgic_cpu.vgic_v3.its_vpe.its_vm)
+ its_invall_vpe(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe);
+
+ return 0;
+}
+
+/*
+ * The MOVALL command moves the pending state of all IRQs targeting one
+ * redistributor to another. We don't hold the pending state in the VCPUs,
+ * but in the IRQs instead, so there is really not much to do for us here.
+ * However the spec says that no IRQ must target the old redistributor
+ * afterwards, so we make sure that no LPI is using the associated target_vcpu.
+ * This command affects all LPIs in the system that target that redistributor.
+ */
+static int vgic_its_cmd_handle_movall(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 target1_addr = its_cmd_get_target_addr(its_cmd);
+ u32 target2_addr = its_cmd_mask_field(its_cmd, 3, 16, 32);
+ struct kvm_vcpu *vcpu1, *vcpu2;
+ struct vgic_irq *irq;
+ u32 *intids;
+ int irq_count, i;
+
+ if (target1_addr >= atomic_read(&kvm->online_vcpus) ||
+ target2_addr >= atomic_read(&kvm->online_vcpus))
+ return E_ITS_MOVALL_PROCNUM_OOR;
+
+ if (target1_addr == target2_addr)
+ return 0;
+
+ vcpu1 = kvm_get_vcpu(kvm, target1_addr);
+ vcpu2 = kvm_get_vcpu(kvm, target2_addr);
+
+ irq_count = vgic_copy_lpi_list(kvm, vcpu1, &intids);
+ if (irq_count < 0)
+ return irq_count;
+
+ for (i = 0; i < irq_count; i++) {
+ irq = vgic_get_irq(kvm, NULL, intids[i]);
+
+ update_affinity(irq, vcpu2);
+
+ vgic_put_irq(kvm, irq);
+ }
+
+ vgic_its_invalidate_cache(kvm);
+
+ kfree(intids);
+ return 0;
+}
+
+/*
+ * The INT command injects the LPI associated with that DevID/EvID pair.
+ * Must be called with the its_lock mutex held.
+ */
+static int vgic_its_cmd_handle_int(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ u32 msi_data = its_cmd_get_id(its_cmd);
+ u64 msi_devid = its_cmd_get_deviceid(its_cmd);
+
+ return vgic_its_trigger_msi(kvm, its, msi_devid, msi_data);
+}
+
+/*
+ * This function is called with the its_cmd lock held, but the ITS data
+ * structure lock dropped.
+ */
+static int vgic_its_handle_command(struct kvm *kvm, struct vgic_its *its,
+ u64 *its_cmd)
+{
+ int ret = -ENODEV;
+
+ mutex_lock(&its->its_lock);
+ switch (its_cmd_get_command(its_cmd)) {
+ case GITS_CMD_MAPD:
+ ret = vgic_its_cmd_handle_mapd(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_MAPC:
+ ret = vgic_its_cmd_handle_mapc(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_MAPI:
+ ret = vgic_its_cmd_handle_mapi(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_MAPTI:
+ ret = vgic_its_cmd_handle_mapi(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_MOVI:
+ ret = vgic_its_cmd_handle_movi(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_DISCARD:
+ ret = vgic_its_cmd_handle_discard(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_CLEAR:
+ ret = vgic_its_cmd_handle_clear(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_MOVALL:
+ ret = vgic_its_cmd_handle_movall(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_INT:
+ ret = vgic_its_cmd_handle_int(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_INV:
+ ret = vgic_its_cmd_handle_inv(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_INVALL:
+ ret = vgic_its_cmd_handle_invall(kvm, its, its_cmd);
+ break;
+ case GITS_CMD_SYNC:
+ /* we ignore this command: we are in sync all of the time */
+ ret = 0;
+ break;
+ }
+ mutex_unlock(&its->its_lock);
+
+ return ret;
+}
+
+static u64 vgic_sanitise_its_baser(u64 reg)
+{
+ reg = vgic_sanitise_field(reg, GITS_BASER_SHAREABILITY_MASK,
+ GITS_BASER_SHAREABILITY_SHIFT,
+ vgic_sanitise_shareability);
+ reg = vgic_sanitise_field(reg, GITS_BASER_INNER_CACHEABILITY_MASK,
+ GITS_BASER_INNER_CACHEABILITY_SHIFT,
+ vgic_sanitise_inner_cacheability);
+ reg = vgic_sanitise_field(reg, GITS_BASER_OUTER_CACHEABILITY_MASK,
+ GITS_BASER_OUTER_CACHEABILITY_SHIFT,
+ vgic_sanitise_outer_cacheability);
+
+ /* We support only one (ITS) page size: 64K */
+ reg = (reg & ~GITS_BASER_PAGE_SIZE_MASK) | GITS_BASER_PAGE_SIZE_64K;
+
+ return reg;
+}
+
+static u64 vgic_sanitise_its_cbaser(u64 reg)
+{
+ reg = vgic_sanitise_field(reg, GITS_CBASER_SHAREABILITY_MASK,
+ GITS_CBASER_SHAREABILITY_SHIFT,
+ vgic_sanitise_shareability);
+ reg = vgic_sanitise_field(reg, GITS_CBASER_INNER_CACHEABILITY_MASK,
+ GITS_CBASER_INNER_CACHEABILITY_SHIFT,
+ vgic_sanitise_inner_cacheability);
+ reg = vgic_sanitise_field(reg, GITS_CBASER_OUTER_CACHEABILITY_MASK,
+ GITS_CBASER_OUTER_CACHEABILITY_SHIFT,
+ vgic_sanitise_outer_cacheability);
+
+ /* Sanitise the physical address to be 64k aligned. */
+ reg &= ~GENMASK_ULL(15, 12);
+
+ return reg;
+}
+
+static unsigned long vgic_mmio_read_its_cbaser(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ return extract_bytes(its->cbaser, addr & 7, len);
+}
+
+static void vgic_mmio_write_its_cbaser(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ /* When GITS_CTLR.Enable is 1, this register is RO. */
+ if (its->enabled)
+ return;
+
+ mutex_lock(&its->cmd_lock);
+ its->cbaser = update_64bit_reg(its->cbaser, addr & 7, len, val);
+ its->cbaser = vgic_sanitise_its_cbaser(its->cbaser);
+ its->creadr = 0;
+ /*
+ * CWRITER is architecturally UNKNOWN on reset, but we need to reset
+ * it to CREADR to make sure we start with an empty command buffer.
+ */
+ its->cwriter = its->creadr;
+ mutex_unlock(&its->cmd_lock);
+}
+
+#define ITS_CMD_BUFFER_SIZE(baser) ((((baser) & 0xff) + 1) << 12)
+#define ITS_CMD_SIZE 32
+#define ITS_CMD_OFFSET(reg) ((reg) & GENMASK(19, 5))
+
+/* Must be called with the cmd_lock held. */
+static void vgic_its_process_commands(struct kvm *kvm, struct vgic_its *its)
+{
+ gpa_t cbaser;
+ u64 cmd_buf[4];
+
+ /* Commands are only processed when the ITS is enabled. */
+ if (!its->enabled)
+ return;
+
+ cbaser = GITS_CBASER_ADDRESS(its->cbaser);
+
+ while (its->cwriter != its->creadr) {
+ int ret = kvm_read_guest_lock(kvm, cbaser + its->creadr,
+ cmd_buf, ITS_CMD_SIZE);
+ /*
+ * If kvm_read_guest() fails, this could be due to the guest
+ * programming a bogus value in CBASER or something else going
+ * wrong from which we cannot easily recover.
+ * According to section 6.3.2 in the GICv3 spec we can just
+ * ignore that command then.
+ */
+ if (!ret)
+ vgic_its_handle_command(kvm, its, cmd_buf);
+
+ its->creadr += ITS_CMD_SIZE;
+ if (its->creadr == ITS_CMD_BUFFER_SIZE(its->cbaser))
+ its->creadr = 0;
+ }
+}
+
+/*
+ * By writing to CWRITER the guest announces new commands to be processed.
+ * To avoid any races in the first place, we take the its_cmd lock, which
+ * protects our ring buffer variables, so that there is only one user
+ * per ITS handling commands at a given time.
+ */
+static void vgic_mmio_write_its_cwriter(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u64 reg;
+
+ if (!its)
+ return;
+
+ mutex_lock(&its->cmd_lock);
+
+ reg = update_64bit_reg(its->cwriter, addr & 7, len, val);
+ reg = ITS_CMD_OFFSET(reg);
+ if (reg >= ITS_CMD_BUFFER_SIZE(its->cbaser)) {
+ mutex_unlock(&its->cmd_lock);
+ return;
+ }
+ its->cwriter = reg;
+
+ vgic_its_process_commands(kvm, its);
+
+ mutex_unlock(&its->cmd_lock);
+}
+
+static unsigned long vgic_mmio_read_its_cwriter(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ return extract_bytes(its->cwriter, addr & 0x7, len);
+}
+
+static unsigned long vgic_mmio_read_its_creadr(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ return extract_bytes(its->creadr, addr & 0x7, len);
+}
+
+static int vgic_mmio_uaccess_write_its_creadr(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 cmd_offset;
+ int ret = 0;
+
+ mutex_lock(&its->cmd_lock);
+
+ if (its->enabled) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ cmd_offset = ITS_CMD_OFFSET(val);
+ if (cmd_offset >= ITS_CMD_BUFFER_SIZE(its->cbaser)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ its->creadr = cmd_offset;
+out:
+ mutex_unlock(&its->cmd_lock);
+ return ret;
+}
+
+#define BASER_INDEX(addr) (((addr) / sizeof(u64)) & 0x7)
+static unsigned long vgic_mmio_read_its_baser(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ u64 reg;
+
+ switch (BASER_INDEX(addr)) {
+ case 0:
+ reg = its->baser_device_table;
+ break;
+ case 1:
+ reg = its->baser_coll_table;
+ break;
+ default:
+ reg = 0;
+ break;
+ }
+
+ return extract_bytes(reg, addr & 7, len);
+}
+
+#define GITS_BASER_RO_MASK (GENMASK_ULL(52, 48) | GENMASK_ULL(58, 56))
+static void vgic_mmio_write_its_baser(struct kvm *kvm,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 entry_size, table_type;
+ u64 reg, *regptr, clearbits = 0;
+
+ /* When GITS_CTLR.Enable is 1, we ignore write accesses. */
+ if (its->enabled)
+ return;
+
+ switch (BASER_INDEX(addr)) {
+ case 0:
+ regptr = &its->baser_device_table;
+ entry_size = abi->dte_esz;
+ table_type = GITS_BASER_TYPE_DEVICE;
+ break;
+ case 1:
+ regptr = &its->baser_coll_table;
+ entry_size = abi->cte_esz;
+ table_type = GITS_BASER_TYPE_COLLECTION;
+ clearbits = GITS_BASER_INDIRECT;
+ break;
+ default:
+ return;
+ }
+
+ reg = update_64bit_reg(*regptr, addr & 7, len, val);
+ reg &= ~GITS_BASER_RO_MASK;
+ reg &= ~clearbits;
+
+ reg |= (entry_size - 1) << GITS_BASER_ENTRY_SIZE_SHIFT;
+ reg |= table_type << GITS_BASER_TYPE_SHIFT;
+ reg = vgic_sanitise_its_baser(reg);
+
+ *regptr = reg;
+
+ if (!(reg & GITS_BASER_VALID)) {
+ /* Take the its_lock to prevent a race with a save/restore */
+ mutex_lock(&its->its_lock);
+ switch (table_type) {
+ case GITS_BASER_TYPE_DEVICE:
+ vgic_its_free_device_list(kvm, its);
+ break;
+ case GITS_BASER_TYPE_COLLECTION:
+ vgic_its_free_collection_list(kvm, its);
+ break;
+ }
+ mutex_unlock(&its->its_lock);
+ }
+}
+
+static unsigned long vgic_mmio_read_its_ctlr(struct kvm *vcpu,
+ struct vgic_its *its,
+ gpa_t addr, unsigned int len)
+{
+ u32 reg = 0;
+
+ mutex_lock(&its->cmd_lock);
+ if (its->creadr == its->cwriter)
+ reg |= GITS_CTLR_QUIESCENT;
+ if (its->enabled)
+ reg |= GITS_CTLR_ENABLE;
+ mutex_unlock(&its->cmd_lock);
+
+ return reg;
+}
+
+static void vgic_mmio_write_its_ctlr(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ mutex_lock(&its->cmd_lock);
+
+ /*
+ * It is UNPREDICTABLE to enable the ITS if any of the CBASER or
+ * device/collection BASER are invalid
+ */
+ if (!its->enabled && (val & GITS_CTLR_ENABLE) &&
+ (!(its->baser_device_table & GITS_BASER_VALID) ||
+ !(its->baser_coll_table & GITS_BASER_VALID) ||
+ !(its->cbaser & GITS_CBASER_VALID)))
+ goto out;
+
+ its->enabled = !!(val & GITS_CTLR_ENABLE);
+ if (!its->enabled)
+ vgic_its_invalidate_cache(kvm);
+
+ /*
+ * Try to process any pending commands. This function bails out early
+ * if the ITS is disabled or no commands have been queued.
+ */
+ vgic_its_process_commands(kvm, its);
+
+out:
+ mutex_unlock(&its->cmd_lock);
+}
+
+#define REGISTER_ITS_DESC(off, rd, wr, length, acc) \
+{ \
+ .reg_offset = off, \
+ .len = length, \
+ .access_flags = acc, \
+ .its_read = rd, \
+ .its_write = wr, \
+}
+
+#define REGISTER_ITS_DESC_UACCESS(off, rd, wr, uwr, length, acc)\
+{ \
+ .reg_offset = off, \
+ .len = length, \
+ .access_flags = acc, \
+ .its_read = rd, \
+ .its_write = wr, \
+ .uaccess_its_write = uwr, \
+}
+
+static void its_mmio_write_wi(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len, unsigned long val)
+{
+ /* Ignore */
+}
+
+static struct vgic_register_region its_registers[] = {
+ REGISTER_ITS_DESC(GITS_CTLR,
+ vgic_mmio_read_its_ctlr, vgic_mmio_write_its_ctlr, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC_UACCESS(GITS_IIDR,
+ vgic_mmio_read_its_iidr, its_mmio_write_wi,
+ vgic_mmio_uaccess_write_its_iidr, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC(GITS_TYPER,
+ vgic_mmio_read_its_typer, its_mmio_write_wi, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC(GITS_CBASER,
+ vgic_mmio_read_its_cbaser, vgic_mmio_write_its_cbaser, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC(GITS_CWRITER,
+ vgic_mmio_read_its_cwriter, vgic_mmio_write_its_cwriter, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC_UACCESS(GITS_CREADR,
+ vgic_mmio_read_its_creadr, its_mmio_write_wi,
+ vgic_mmio_uaccess_write_its_creadr, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC(GITS_BASER,
+ vgic_mmio_read_its_baser, vgic_mmio_write_its_baser, 0x40,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_ITS_DESC(GITS_IDREGS_BASE,
+ vgic_mmio_read_its_idregs, its_mmio_write_wi, 0x30,
+ VGIC_ACCESS_32bit),
+};
+
+/* This is called on setting the LPI enable bit in the redistributor. */
+void vgic_enable_lpis(struct kvm_vcpu *vcpu)
+{
+ if (!(vcpu->arch.vgic_cpu.pendbaser & GICR_PENDBASER_PTZ))
+ its_sync_lpi_pending_table(vcpu);
+}
+
+static int vgic_register_its_iodev(struct kvm *kvm, struct vgic_its *its,
+ u64 addr)
+{
+ struct vgic_io_device *iodev = &its->iodev;
+ int ret;
+
+ mutex_lock(&kvm->slots_lock);
+ if (!IS_VGIC_ADDR_UNDEF(its->vgic_its_base)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ its->vgic_its_base = addr;
+ iodev->regions = its_registers;
+ iodev->nr_regions = ARRAY_SIZE(its_registers);
+ kvm_iodevice_init(&iodev->dev, &kvm_io_gic_ops);
+
+ iodev->base_addr = its->vgic_its_base;
+ iodev->iodev_type = IODEV_ITS;
+ iodev->its = its;
+ ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, iodev->base_addr,
+ KVM_VGIC_V3_ITS_SIZE, &iodev->dev);
+out:
+ mutex_unlock(&kvm->slots_lock);
+
+ return ret;
+}
+
+/* Default is 16 cached LPIs per vcpu */
+#define LPI_DEFAULT_PCPU_CACHE_SIZE 16
+
+void vgic_lpi_translation_cache_init(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ unsigned int sz;
+ int i;
+
+ if (!list_empty(&dist->lpi_translation_cache))
+ return;
+
+ sz = atomic_read(&kvm->online_vcpus) * LPI_DEFAULT_PCPU_CACHE_SIZE;
+
+ for (i = 0; i < sz; i++) {
+ struct vgic_translation_cache_entry *cte;
+
+ /* An allocation failure is not fatal */
+ cte = kzalloc(sizeof(*cte), GFP_KERNEL);
+ if (WARN_ON(!cte))
+ break;
+
+ INIT_LIST_HEAD(&cte->entry);
+ list_add(&cte->entry, &dist->lpi_translation_cache);
+ }
+}
+
+void vgic_lpi_translation_cache_destroy(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_translation_cache_entry *cte, *tmp;
+
+ vgic_its_invalidate_cache(kvm);
+
+ list_for_each_entry_safe(cte, tmp,
+ &dist->lpi_translation_cache, entry) {
+ list_del(&cte->entry);
+ kfree(cte);
+ }
+}
+
+#define INITIAL_BASER_VALUE \
+ (GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWb) | \
+ GIC_BASER_CACHEABILITY(GITS_BASER, OUTER, SameAsInner) | \
+ GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable) | \
+ GITS_BASER_PAGE_SIZE_64K)
+
+#define INITIAL_PROPBASER_VALUE \
+ (GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWb) | \
+ GIC_BASER_CACHEABILITY(GICR_PROPBASER, OUTER, SameAsInner) | \
+ GIC_BASER_SHAREABILITY(GICR_PROPBASER, InnerShareable))
+
+static int vgic_its_create(struct kvm_device *dev, u32 type)
+{
+ struct vgic_its *its;
+
+ if (type != KVM_DEV_TYPE_ARM_VGIC_ITS)
+ return -ENODEV;
+
+ its = kzalloc(sizeof(struct vgic_its), GFP_KERNEL);
+ if (!its)
+ return -ENOMEM;
+
+ if (vgic_initialized(dev->kvm)) {
+ int ret = vgic_v4_init(dev->kvm);
+ if (ret < 0) {
+ kfree(its);
+ return ret;
+ }
+
+ vgic_lpi_translation_cache_init(dev->kvm);
+ }
+
+ mutex_init(&its->its_lock);
+ mutex_init(&its->cmd_lock);
+
+ its->vgic_its_base = VGIC_ADDR_UNDEF;
+
+ INIT_LIST_HEAD(&its->device_list);
+ INIT_LIST_HEAD(&its->collection_list);
+
+ dev->kvm->arch.vgic.msis_require_devid = true;
+ dev->kvm->arch.vgic.has_its = true;
+ its->enabled = false;
+ its->dev = dev;
+
+ its->baser_device_table = INITIAL_BASER_VALUE |
+ ((u64)GITS_BASER_TYPE_DEVICE << GITS_BASER_TYPE_SHIFT);
+ its->baser_coll_table = INITIAL_BASER_VALUE |
+ ((u64)GITS_BASER_TYPE_COLLECTION << GITS_BASER_TYPE_SHIFT);
+ dev->kvm->arch.vgic.propbaser = INITIAL_PROPBASER_VALUE;
+
+ dev->private = its;
+
+ return vgic_its_set_abi(its, NR_ITS_ABIS - 1);
+}
+
+static void vgic_its_destroy(struct kvm_device *kvm_dev)
+{
+ struct kvm *kvm = kvm_dev->kvm;
+ struct vgic_its *its = kvm_dev->private;
+
+ mutex_lock(&its->its_lock);
+
+ vgic_its_free_device_list(kvm, its);
+ vgic_its_free_collection_list(kvm, its);
+
+ mutex_unlock(&its->its_lock);
+ kfree(its);
+ kfree(kvm_dev);/* alloc by kvm_ioctl_create_device, free by .destroy */
+}
+
+static int vgic_its_has_attr_regs(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ const struct vgic_register_region *region;
+ gpa_t offset = attr->attr;
+ int align;
+
+ align = (offset < GITS_TYPER) || (offset >= GITS_PIDR4) ? 0x3 : 0x7;
+
+ if (offset & align)
+ return -EINVAL;
+
+ region = vgic_find_mmio_region(its_registers,
+ ARRAY_SIZE(its_registers),
+ offset);
+ if (!region)
+ return -ENXIO;
+
+ return 0;
+}
+
+static int vgic_its_attr_regs_access(struct kvm_device *dev,
+ struct kvm_device_attr *attr,
+ u64 *reg, bool is_write)
+{
+ const struct vgic_register_region *region;
+ struct vgic_its *its;
+ gpa_t addr, offset;
+ unsigned int len;
+ int align, ret = 0;
+
+ its = dev->private;
+ offset = attr->attr;
+
+ /*
+ * Although the spec supports upper/lower 32-bit accesses to
+ * 64-bit ITS registers, the userspace ABI requires 64-bit
+ * accesses to all 64-bit wide registers. We therefore only
+ * support 32-bit accesses to GITS_CTLR, GITS_IIDR and GITS ID
+ * registers
+ */
+ if ((offset < GITS_TYPER) || (offset >= GITS_PIDR4))
+ align = 0x3;
+ else
+ align = 0x7;
+
+ if (offset & align)
+ return -EINVAL;
+
+ mutex_lock(&dev->kvm->lock);
+
+ if (IS_VGIC_ADDR_UNDEF(its->vgic_its_base)) {
+ ret = -ENXIO;
+ goto out;
+ }
+
+ region = vgic_find_mmio_region(its_registers,
+ ARRAY_SIZE(its_registers),
+ offset);
+ if (!region) {
+ ret = -ENXIO;
+ goto out;
+ }
+
+ if (!lock_all_vcpus(dev->kvm)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ addr = its->vgic_its_base + offset;
+
+ len = region->access_flags & VGIC_ACCESS_64bit ? 8 : 4;
+
+ if (is_write) {
+ if (region->uaccess_its_write)
+ ret = region->uaccess_its_write(dev->kvm, its, addr,
+ len, *reg);
+ else
+ region->its_write(dev->kvm, its, addr, len, *reg);
+ } else {
+ *reg = region->its_read(dev->kvm, its, addr, len);
+ }
+ unlock_all_vcpus(dev->kvm);
+out:
+ mutex_unlock(&dev->kvm->lock);
+ return ret;
+}
+
+static u32 compute_next_devid_offset(struct list_head *h,
+ struct its_device *dev)
+{
+ struct its_device *next;
+ u32 next_offset;
+
+ if (list_is_last(&dev->dev_list, h))
+ return 0;
+ next = list_next_entry(dev, dev_list);
+ next_offset = next->device_id - dev->device_id;
+
+ return min_t(u32, next_offset, VITS_DTE_MAX_DEVID_OFFSET);
+}
+
+static u32 compute_next_eventid_offset(struct list_head *h, struct its_ite *ite)
+{
+ struct its_ite *next;
+ u32 next_offset;
+
+ if (list_is_last(&ite->ite_list, h))
+ return 0;
+ next = list_next_entry(ite, ite_list);
+ next_offset = next->event_id - ite->event_id;
+
+ return min_t(u32, next_offset, VITS_ITE_MAX_EVENTID_OFFSET);
+}
+
+/**
+ * entry_fn_t - Callback called on a table entry restore path
+ * @its: its handle
+ * @id: id of the entry
+ * @entry: pointer to the entry
+ * @opaque: pointer to an opaque data
+ *
+ * Return: < 0 on error, 0 if last element was identified, id offset to next
+ * element otherwise
+ */
+typedef int (*entry_fn_t)(struct vgic_its *its, u32 id, void *entry,
+ void *opaque);
+
+/**
+ * scan_its_table - Scan a contiguous table in guest RAM and applies a function
+ * to each entry
+ *
+ * @its: its handle
+ * @base: base gpa of the table
+ * @size: size of the table in bytes
+ * @esz: entry size in bytes
+ * @start_id: the ID of the first entry in the table
+ * (non zero for 2d level tables)
+ * @fn: function to apply on each entry
+ *
+ * Return: < 0 on error, 0 if last element was identified, 1 otherwise
+ * (the last element may not be found on second level tables)
+ */
+static int scan_its_table(struct vgic_its *its, gpa_t base, int size, u32 esz,
+ int start_id, entry_fn_t fn, void *opaque)
+{
+ struct kvm *kvm = its->dev->kvm;
+ unsigned long len = size;
+ int id = start_id;
+ gpa_t gpa = base;
+ char entry[ESZ_MAX];
+ int ret;
+
+ memset(entry, 0, esz);
+
+ while (len > 0) {
+ int next_offset;
+ size_t byte_offset;
+
+ ret = kvm_read_guest_lock(kvm, gpa, entry, esz);
+ if (ret)
+ return ret;
+
+ next_offset = fn(its, id, entry, opaque);
+ if (next_offset <= 0)
+ return next_offset;
+
+ byte_offset = next_offset * esz;
+ id += next_offset;
+ gpa += byte_offset;
+ len -= byte_offset;
+ }
+ return 1;
+}
+
+/**
+ * vgic_its_save_ite - Save an interrupt translation entry at @gpa
+ */
+static int vgic_its_save_ite(struct vgic_its *its, struct its_device *dev,
+ struct its_ite *ite, gpa_t gpa, int ite_esz)
+{
+ struct kvm *kvm = its->dev->kvm;
+ u32 next_offset;
+ u64 val;
+
+ next_offset = compute_next_eventid_offset(&dev->itt_head, ite);
+ val = ((u64)next_offset << KVM_ITS_ITE_NEXT_SHIFT) |
+ ((u64)ite->irq->intid << KVM_ITS_ITE_PINTID_SHIFT) |
+ ite->collection->collection_id;
+ val = cpu_to_le64(val);
+ return kvm_write_guest_lock(kvm, gpa, &val, ite_esz);
+}
+
+/**
+ * vgic_its_restore_ite - restore an interrupt translation entry
+ * @event_id: id used for indexing
+ * @ptr: pointer to the ITE entry
+ * @opaque: pointer to the its_device
+ */
+static int vgic_its_restore_ite(struct vgic_its *its, u32 event_id,
+ void *ptr, void *opaque)
+{
+ struct its_device *dev = (struct its_device *)opaque;
+ struct its_collection *collection;
+ struct kvm *kvm = its->dev->kvm;
+ struct kvm_vcpu *vcpu = NULL;
+ u64 val;
+ u64 *p = (u64 *)ptr;
+ struct vgic_irq *irq;
+ u32 coll_id, lpi_id;
+ struct its_ite *ite;
+ u32 offset;
+
+ val = *p;
+
+ val = le64_to_cpu(val);
+
+ coll_id = val & KVM_ITS_ITE_ICID_MASK;
+ lpi_id = (val & KVM_ITS_ITE_PINTID_MASK) >> KVM_ITS_ITE_PINTID_SHIFT;
+
+ if (!lpi_id)
+ return 1; /* invalid entry, no choice but to scan next entry */
+
+ if (lpi_id < VGIC_MIN_LPI)
+ return -EINVAL;
+
+ offset = val >> KVM_ITS_ITE_NEXT_SHIFT;
+ if (event_id + offset >= BIT_ULL(dev->num_eventid_bits))
+ return -EINVAL;
+
+ collection = find_collection(its, coll_id);
+ if (!collection)
+ return -EINVAL;
+
+ ite = vgic_its_alloc_ite(dev, collection, event_id);
+ if (IS_ERR(ite))
+ return PTR_ERR(ite);
+
+ if (its_is_collection_mapped(collection))
+ vcpu = kvm_get_vcpu(kvm, collection->target_addr);
+
+ irq = vgic_add_lpi(kvm, lpi_id, vcpu);
+ if (IS_ERR(irq))
+ return PTR_ERR(irq);
+ ite->irq = irq;
+
+ return offset;
+}
+
+static int vgic_its_ite_cmp(void *priv, const struct list_head *a,
+ const struct list_head *b)
+{
+ struct its_ite *itea = container_of(a, struct its_ite, ite_list);
+ struct its_ite *iteb = container_of(b, struct its_ite, ite_list);
+
+ if (itea->event_id < iteb->event_id)
+ return -1;
+ else
+ return 1;
+}
+
+static int vgic_its_save_itt(struct vgic_its *its, struct its_device *device)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ gpa_t base = device->itt_addr;
+ struct its_ite *ite;
+ int ret;
+ int ite_esz = abi->ite_esz;
+
+ list_sort(NULL, &device->itt_head, vgic_its_ite_cmp);
+
+ list_for_each_entry(ite, &device->itt_head, ite_list) {
+ gpa_t gpa = base + ite->event_id * ite_esz;
+
+ /*
+ * If an LPI carries the HW bit, this means that this
+ * interrupt is controlled by GICv4, and we do not
+ * have direct access to that state. Let's simply fail
+ * the save operation...
+ */
+ if (ite->irq->hw)
+ return -EACCES;
+
+ ret = vgic_its_save_ite(its, device, ite, gpa, ite_esz);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * vgic_its_restore_itt - restore the ITT of a device
+ *
+ * @its: its handle
+ * @dev: device handle
+ *
+ * Return 0 on success, < 0 on error
+ */
+static int vgic_its_restore_itt(struct vgic_its *its, struct its_device *dev)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ gpa_t base = dev->itt_addr;
+ int ret;
+ int ite_esz = abi->ite_esz;
+ size_t max_size = BIT_ULL(dev->num_eventid_bits) * ite_esz;
+
+ ret = scan_its_table(its, base, max_size, ite_esz, 0,
+ vgic_its_restore_ite, dev);
+
+ /* scan_its_table returns +1 if all ITEs are invalid */
+ if (ret > 0)
+ ret = 0;
+
+ return ret;
+}
+
+/**
+ * vgic_its_save_dte - Save a device table entry at a given GPA
+ *
+ * @its: ITS handle
+ * @dev: ITS device
+ * @ptr: GPA
+ */
+static int vgic_its_save_dte(struct vgic_its *its, struct its_device *dev,
+ gpa_t ptr, int dte_esz)
+{
+ struct kvm *kvm = its->dev->kvm;
+ u64 val, itt_addr_field;
+ u32 next_offset;
+
+ itt_addr_field = dev->itt_addr >> 8;
+ next_offset = compute_next_devid_offset(&its->device_list, dev);
+ val = (1ULL << KVM_ITS_DTE_VALID_SHIFT |
+ ((u64)next_offset << KVM_ITS_DTE_NEXT_SHIFT) |
+ (itt_addr_field << KVM_ITS_DTE_ITTADDR_SHIFT) |
+ (dev->num_eventid_bits - 1));
+ val = cpu_to_le64(val);
+ return kvm_write_guest_lock(kvm, ptr, &val, dte_esz);
+}
+
+/**
+ * vgic_its_restore_dte - restore a device table entry
+ *
+ * @its: its handle
+ * @id: device id the DTE corresponds to
+ * @ptr: kernel VA where the 8 byte DTE is located
+ * @opaque: unused
+ *
+ * Return: < 0 on error, 0 if the dte is the last one, id offset to the
+ * next dte otherwise
+ */
+static int vgic_its_restore_dte(struct vgic_its *its, u32 id,
+ void *ptr, void *opaque)
+{
+ struct its_device *dev;
+ gpa_t itt_addr;
+ u8 num_eventid_bits;
+ u64 entry = *(u64 *)ptr;
+ bool valid;
+ u32 offset;
+ int ret;
+
+ entry = le64_to_cpu(entry);
+
+ valid = entry >> KVM_ITS_DTE_VALID_SHIFT;
+ num_eventid_bits = (entry & KVM_ITS_DTE_SIZE_MASK) + 1;
+ itt_addr = ((entry & KVM_ITS_DTE_ITTADDR_MASK)
+ >> KVM_ITS_DTE_ITTADDR_SHIFT) << 8;
+
+ if (!valid)
+ return 1;
+
+ /* dte entry is valid */
+ offset = (entry & KVM_ITS_DTE_NEXT_MASK) >> KVM_ITS_DTE_NEXT_SHIFT;
+
+ dev = vgic_its_alloc_device(its, id, itt_addr, num_eventid_bits);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
+
+ ret = vgic_its_restore_itt(its, dev);
+ if (ret) {
+ vgic_its_free_device(its->dev->kvm, dev);
+ return ret;
+ }
+
+ return offset;
+}
+
+static int vgic_its_device_cmp(void *priv, const struct list_head *a,
+ const struct list_head *b)
+{
+ struct its_device *deva = container_of(a, struct its_device, dev_list);
+ struct its_device *devb = container_of(b, struct its_device, dev_list);
+
+ if (deva->device_id < devb->device_id)
+ return -1;
+ else
+ return 1;
+}
+
+/**
+ * vgic_its_save_device_tables - Save the device table and all ITT
+ * into guest RAM
+ *
+ * L1/L2 handling is hidden by vgic_its_check_id() helper which directly
+ * returns the GPA of the device entry
+ */
+static int vgic_its_save_device_tables(struct vgic_its *its)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 baser = its->baser_device_table;
+ struct its_device *dev;
+ int dte_esz = abi->dte_esz;
+
+ if (!(baser & GITS_BASER_VALID))
+ return 0;
+
+ list_sort(NULL, &its->device_list, vgic_its_device_cmp);
+
+ list_for_each_entry(dev, &its->device_list, dev_list) {
+ int ret;
+ gpa_t eaddr;
+
+ if (!vgic_its_check_id(its, baser,
+ dev->device_id, &eaddr))
+ return -EINVAL;
+
+ ret = vgic_its_save_itt(its, dev);
+ if (ret)
+ return ret;
+
+ ret = vgic_its_save_dte(its, dev, eaddr, dte_esz);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * handle_l1_dte - callback used for L1 device table entries (2 stage case)
+ *
+ * @its: its handle
+ * @id: index of the entry in the L1 table
+ * @addr: kernel VA
+ * @opaque: unused
+ *
+ * L1 table entries are scanned by steps of 1 entry
+ * Return < 0 if error, 0 if last dte was found when scanning the L2
+ * table, +1 otherwise (meaning next L1 entry must be scanned)
+ */
+static int handle_l1_dte(struct vgic_its *its, u32 id, void *addr,
+ void *opaque)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ int l2_start_id = id * (SZ_64K / abi->dte_esz);
+ u64 entry = *(u64 *)addr;
+ int dte_esz = abi->dte_esz;
+ gpa_t gpa;
+ int ret;
+
+ entry = le64_to_cpu(entry);
+
+ if (!(entry & KVM_ITS_L1E_VALID_MASK))
+ return 1;
+
+ gpa = entry & KVM_ITS_L1E_ADDR_MASK;
+
+ ret = scan_its_table(its, gpa, SZ_64K, dte_esz,
+ l2_start_id, vgic_its_restore_dte, NULL);
+
+ return ret;
+}
+
+/**
+ * vgic_its_restore_device_tables - Restore the device table and all ITT
+ * from guest RAM to internal data structs
+ */
+static int vgic_its_restore_device_tables(struct vgic_its *its)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 baser = its->baser_device_table;
+ int l1_esz, ret;
+ int l1_tbl_size = GITS_BASER_NR_PAGES(baser) * SZ_64K;
+ gpa_t l1_gpa;
+
+ if (!(baser & GITS_BASER_VALID))
+ return 0;
+
+ l1_gpa = GITS_BASER_ADDR_48_to_52(baser);
+
+ if (baser & GITS_BASER_INDIRECT) {
+ l1_esz = GITS_LVL1_ENTRY_SIZE;
+ ret = scan_its_table(its, l1_gpa, l1_tbl_size, l1_esz, 0,
+ handle_l1_dte, NULL);
+ } else {
+ l1_esz = abi->dte_esz;
+ ret = scan_its_table(its, l1_gpa, l1_tbl_size, l1_esz, 0,
+ vgic_its_restore_dte, NULL);
+ }
+
+ /* scan_its_table returns +1 if all entries are invalid */
+ if (ret > 0)
+ ret = 0;
+
+ return ret;
+}
+
+static int vgic_its_save_cte(struct vgic_its *its,
+ struct its_collection *collection,
+ gpa_t gpa, int esz)
+{
+ u64 val;
+
+ val = (1ULL << KVM_ITS_CTE_VALID_SHIFT |
+ ((u64)collection->target_addr << KVM_ITS_CTE_RDBASE_SHIFT) |
+ collection->collection_id);
+ val = cpu_to_le64(val);
+ return kvm_write_guest_lock(its->dev->kvm, gpa, &val, esz);
+}
+
+static int vgic_its_restore_cte(struct vgic_its *its, gpa_t gpa, int esz)
+{
+ struct its_collection *collection;
+ struct kvm *kvm = its->dev->kvm;
+ u32 target_addr, coll_id;
+ u64 val;
+ int ret;
+
+ BUG_ON(esz > sizeof(val));
+ ret = kvm_read_guest_lock(kvm, gpa, &val, esz);
+ if (ret)
+ return ret;
+ val = le64_to_cpu(val);
+ if (!(val & KVM_ITS_CTE_VALID_MASK))
+ return 0;
+
+ target_addr = (u32)(val >> KVM_ITS_CTE_RDBASE_SHIFT);
+ coll_id = val & KVM_ITS_CTE_ICID_MASK;
+
+ if (target_addr != COLLECTION_NOT_MAPPED &&
+ target_addr >= atomic_read(&kvm->online_vcpus))
+ return -EINVAL;
+
+ collection = find_collection(its, coll_id);
+ if (collection)
+ return -EEXIST;
+ ret = vgic_its_alloc_collection(its, &collection, coll_id);
+ if (ret)
+ return ret;
+ collection->target_addr = target_addr;
+ return 1;
+}
+
+/**
+ * vgic_its_save_collection_table - Save the collection table into
+ * guest RAM
+ */
+static int vgic_its_save_collection_table(struct vgic_its *its)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 baser = its->baser_coll_table;
+ gpa_t gpa = GITS_BASER_ADDR_48_to_52(baser);
+ struct its_collection *collection;
+ u64 val;
+ size_t max_size, filled = 0;
+ int ret, cte_esz = abi->cte_esz;
+
+ if (!(baser & GITS_BASER_VALID))
+ return 0;
+
+ max_size = GITS_BASER_NR_PAGES(baser) * SZ_64K;
+
+ list_for_each_entry(collection, &its->collection_list, coll_list) {
+ ret = vgic_its_save_cte(its, collection, gpa, cte_esz);
+ if (ret)
+ return ret;
+ gpa += cte_esz;
+ filled += cte_esz;
+ }
+
+ if (filled == max_size)
+ return 0;
+
+ /*
+ * table is not fully filled, add a last dummy element
+ * with valid bit unset
+ */
+ val = 0;
+ BUG_ON(cte_esz > sizeof(val));
+ ret = kvm_write_guest_lock(its->dev->kvm, gpa, &val, cte_esz);
+ return ret;
+}
+
+/**
+ * vgic_its_restore_collection_table - reads the collection table
+ * in guest memory and restores the ITS internal state. Requires the
+ * BASER registers to be restored before.
+ */
+static int vgic_its_restore_collection_table(struct vgic_its *its)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ u64 baser = its->baser_coll_table;
+ int cte_esz = abi->cte_esz;
+ size_t max_size, read = 0;
+ gpa_t gpa;
+ int ret;
+
+ if (!(baser & GITS_BASER_VALID))
+ return 0;
+
+ gpa = GITS_BASER_ADDR_48_to_52(baser);
+
+ max_size = GITS_BASER_NR_PAGES(baser) * SZ_64K;
+
+ while (read < max_size) {
+ ret = vgic_its_restore_cte(its, gpa, cte_esz);
+ if (ret <= 0)
+ break;
+ gpa += cte_esz;
+ read += cte_esz;
+ }
+
+ if (ret > 0)
+ return 0;
+
+ return ret;
+}
+
+/**
+ * vgic_its_save_tables_v0 - Save the ITS tables into guest ARM
+ * according to v0 ABI
+ */
+static int vgic_its_save_tables_v0(struct vgic_its *its)
+{
+ int ret;
+
+ ret = vgic_its_save_device_tables(its);
+ if (ret)
+ return ret;
+
+ return vgic_its_save_collection_table(its);
+}
+
+/**
+ * vgic_its_restore_tables_v0 - Restore the ITS tables from guest RAM
+ * to internal data structs according to V0 ABI
+ *
+ */
+static int vgic_its_restore_tables_v0(struct vgic_its *its)
+{
+ int ret;
+
+ ret = vgic_its_restore_collection_table(its);
+ if (ret)
+ return ret;
+
+ return vgic_its_restore_device_tables(its);
+}
+
+static int vgic_its_commit_v0(struct vgic_its *its)
+{
+ const struct vgic_its_abi *abi;
+
+ abi = vgic_its_get_abi(its);
+ its->baser_coll_table &= ~GITS_BASER_ENTRY_SIZE_MASK;
+ its->baser_device_table &= ~GITS_BASER_ENTRY_SIZE_MASK;
+
+ its->baser_coll_table |= (GIC_ENCODE_SZ(abi->cte_esz, 5)
+ << GITS_BASER_ENTRY_SIZE_SHIFT);
+
+ its->baser_device_table |= (GIC_ENCODE_SZ(abi->dte_esz, 5)
+ << GITS_BASER_ENTRY_SIZE_SHIFT);
+ return 0;
+}
+
+static void vgic_its_reset(struct kvm *kvm, struct vgic_its *its)
+{
+ /* We need to keep the ABI specific field values */
+ its->baser_coll_table &= ~GITS_BASER_VALID;
+ its->baser_device_table &= ~GITS_BASER_VALID;
+ its->cbaser = 0;
+ its->creadr = 0;
+ its->cwriter = 0;
+ its->enabled = 0;
+ vgic_its_free_device_list(kvm, its);
+ vgic_its_free_collection_list(kvm, its);
+}
+
+static int vgic_its_has_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR:
+ switch (attr->attr) {
+ case KVM_VGIC_ITS_ADDR_TYPE:
+ return 0;
+ }
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_CTRL:
+ switch (attr->attr) {
+ case KVM_DEV_ARM_VGIC_CTRL_INIT:
+ return 0;
+ case KVM_DEV_ARM_ITS_CTRL_RESET:
+ return 0;
+ case KVM_DEV_ARM_ITS_SAVE_TABLES:
+ return 0;
+ case KVM_DEV_ARM_ITS_RESTORE_TABLES:
+ return 0;
+ }
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_ITS_REGS:
+ return vgic_its_has_attr_regs(dev, attr);
+ }
+ return -ENXIO;
+}
+
+static int vgic_its_ctrl(struct kvm *kvm, struct vgic_its *its, u64 attr)
+{
+ const struct vgic_its_abi *abi = vgic_its_get_abi(its);
+ int ret = 0;
+
+ if (attr == KVM_DEV_ARM_VGIC_CTRL_INIT) /* Nothing to do */
+ return 0;
+
+ mutex_lock(&kvm->lock);
+ mutex_lock(&its->its_lock);
+
+ if (!lock_all_vcpus(kvm)) {
+ mutex_unlock(&its->its_lock);
+ mutex_unlock(&kvm->lock);
+ return -EBUSY;
+ }
+
+ switch (attr) {
+ case KVM_DEV_ARM_ITS_CTRL_RESET:
+ vgic_its_reset(kvm, its);
+ break;
+ case KVM_DEV_ARM_ITS_SAVE_TABLES:
+ ret = abi->save_tables(its);
+ break;
+ case KVM_DEV_ARM_ITS_RESTORE_TABLES:
+ ret = abi->restore_tables(its);
+ break;
+ }
+
+ unlock_all_vcpus(kvm);
+ mutex_unlock(&its->its_lock);
+ mutex_unlock(&kvm->lock);
+ return ret;
+}
+
+static int vgic_its_set_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ struct vgic_its *its = dev->private;
+ int ret;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ unsigned long type = (unsigned long)attr->attr;
+ u64 addr;
+
+ if (type != KVM_VGIC_ITS_ADDR_TYPE)
+ return -ENODEV;
+
+ if (copy_from_user(&addr, uaddr, sizeof(addr)))
+ return -EFAULT;
+
+ ret = vgic_check_ioaddr(dev->kvm, &its->vgic_its_base,
+ addr, SZ_64K);
+ if (ret)
+ return ret;
+
+ return vgic_register_its_iodev(dev->kvm, its, addr);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CTRL:
+ return vgic_its_ctrl(dev->kvm, its, attr->attr);
+ case KVM_DEV_ARM_VGIC_GRP_ITS_REGS: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 reg;
+
+ if (get_user(reg, uaddr))
+ return -EFAULT;
+
+ return vgic_its_attr_regs_access(dev, attr, ®, true);
+ }
+ }
+ return -ENXIO;
+}
+
+static int vgic_its_get_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR: {
+ struct vgic_its *its = dev->private;
+ u64 addr = its->vgic_its_base;
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ unsigned long type = (unsigned long)attr->attr;
+
+ if (type != KVM_VGIC_ITS_ADDR_TYPE)
+ return -ENODEV;
+
+ if (copy_to_user(uaddr, &addr, sizeof(addr)))
+ return -EFAULT;
+ break;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_ITS_REGS: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 reg;
+ int ret;
+
+ ret = vgic_its_attr_regs_access(dev, attr, ®, false);
+ if (ret)
+ return ret;
+ return put_user(reg, uaddr);
+ }
+ default:
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static struct kvm_device_ops kvm_arm_vgic_its_ops = {
+ .name = "kvm-arm-vgic-its",
+ .create = vgic_its_create,
+ .destroy = vgic_its_destroy,
+ .set_attr = vgic_its_set_attr,
+ .get_attr = vgic_its_get_attr,
+ .has_attr = vgic_its_has_attr,
+};
+
+int kvm_vgic_register_its_device(void)
+{
+ return kvm_register_device_ops(&kvm_arm_vgic_its_ops,
+ KVM_DEV_TYPE_ARM_VGIC_ITS);
+}
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
new file mode 100644
index 0000000..7740995
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -0,0 +1,744 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * VGIC: KVM DEVICE API
+ *
+ * Copyright (C) 2015 ARM Ltd.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+#include <linux/kvm_host.h>
+#include <kvm/arm_vgic.h>
+#include <linux/uaccess.h>
+#include <asm/kvm_mmu.h>
+#include <asm/cputype.h>
+#include "vgic.h"
+
+/* common helpers */
+
+int vgic_check_ioaddr(struct kvm *kvm, phys_addr_t *ioaddr,
+ phys_addr_t addr, phys_addr_t alignment)
+{
+ if (addr & ~kvm_phys_mask(kvm))
+ return -E2BIG;
+
+ if (!IS_ALIGNED(addr, alignment))
+ return -EINVAL;
+
+ if (!IS_VGIC_ADDR_UNDEF(*ioaddr))
+ return -EEXIST;
+
+ return 0;
+}
+
+static int vgic_check_type(struct kvm *kvm, int type_needed)
+{
+ if (kvm->arch.vgic.vgic_model != type_needed)
+ return -ENODEV;
+ else
+ return 0;
+}
+
+/**
+ * kvm_vgic_addr - set or get vgic VM base addresses
+ * @kvm: pointer to the vm struct
+ * @type: the VGIC addr type, one of KVM_VGIC_V[23]_ADDR_TYPE_XXX
+ * @addr: pointer to address value
+ * @write: if true set the address in the VM address space, if false read the
+ * address
+ *
+ * Set or get the vgic base addresses for the distributor and the virtual CPU
+ * interface in the VM physical address space. These addresses are properties
+ * of the emulated core/SoC and therefore user space initially knows this
+ * information.
+ * Check them for sanity (alignment, double assignment). We can't check for
+ * overlapping regions in case of a virtual GICv3 here, since we don't know
+ * the number of VCPUs yet, so we defer this check to map_resources().
+ */
+int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
+{
+ int r = 0;
+ struct vgic_dist *vgic = &kvm->arch.vgic;
+ phys_addr_t *addr_ptr, alignment;
+ u64 undef_value = VGIC_ADDR_UNDEF;
+
+ mutex_lock(&kvm->lock);
+ switch (type) {
+ case KVM_VGIC_V2_ADDR_TYPE_DIST:
+ r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+ addr_ptr = &vgic->vgic_dist_base;
+ alignment = SZ_4K;
+ break;
+ case KVM_VGIC_V2_ADDR_TYPE_CPU:
+ r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+ addr_ptr = &vgic->vgic_cpu_base;
+ alignment = SZ_4K;
+ break;
+ case KVM_VGIC_V3_ADDR_TYPE_DIST:
+ r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V3);
+ addr_ptr = &vgic->vgic_dist_base;
+ alignment = SZ_64K;
+ break;
+ case KVM_VGIC_V3_ADDR_TYPE_REDIST: {
+ struct vgic_redist_region *rdreg;
+
+ r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V3);
+ if (r)
+ break;
+ if (write) {
+ r = vgic_v3_set_redist_base(kvm, 0, *addr, 0);
+ goto out;
+ }
+ rdreg = list_first_entry_or_null(&vgic->rd_regions,
+ struct vgic_redist_region, list);
+ if (!rdreg)
+ addr_ptr = &undef_value;
+ else
+ addr_ptr = &rdreg->base;
+ break;
+ }
+ case KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION:
+ {
+ struct vgic_redist_region *rdreg;
+ u8 index;
+
+ r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V3);
+ if (r)
+ break;
+
+ index = *addr & KVM_VGIC_V3_RDIST_INDEX_MASK;
+
+ if (write) {
+ gpa_t base = *addr & KVM_VGIC_V3_RDIST_BASE_MASK;
+ u32 count = (*addr & KVM_VGIC_V3_RDIST_COUNT_MASK)
+ >> KVM_VGIC_V3_RDIST_COUNT_SHIFT;
+ u8 flags = (*addr & KVM_VGIC_V3_RDIST_FLAGS_MASK)
+ >> KVM_VGIC_V3_RDIST_FLAGS_SHIFT;
+
+ if (!count || flags)
+ r = -EINVAL;
+ else
+ r = vgic_v3_set_redist_base(kvm, index,
+ base, count);
+ goto out;
+ }
+
+ rdreg = vgic_v3_rdist_region_from_index(kvm, index);
+ if (!rdreg) {
+ r = -ENOENT;
+ goto out;
+ }
+
+ *addr = index;
+ *addr |= rdreg->base;
+ *addr |= (u64)rdreg->count << KVM_VGIC_V3_RDIST_COUNT_SHIFT;
+ goto out;
+ }
+ default:
+ r = -ENODEV;
+ }
+
+ if (r)
+ goto out;
+
+ if (write) {
+ r = vgic_check_ioaddr(kvm, addr_ptr, *addr, alignment);
+ if (!r)
+ *addr_ptr = *addr;
+ } else {
+ *addr = *addr_ptr;
+ }
+
+out:
+ mutex_unlock(&kvm->lock);
+ return r;
+}
+
+static int vgic_set_common_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int r;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 addr;
+ unsigned long type = (unsigned long)attr->attr;
+
+ if (copy_from_user(&addr, uaddr, sizeof(addr)))
+ return -EFAULT;
+
+ r = kvm_vgic_addr(dev->kvm, type, &addr, true);
+ return (r == -ENODEV) ? -ENXIO : r;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_NR_IRQS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u32 val;
+ int ret = 0;
+
+ if (get_user(val, uaddr))
+ return -EFAULT;
+
+ /*
+ * We require:
+ * - at least 32 SPIs on top of the 16 SGIs and 16 PPIs
+ * - at most 1024 interrupts
+ * - a multiple of 32 interrupts
+ */
+ if (val < (VGIC_NR_PRIVATE_IRQS + 32) ||
+ val > VGIC_MAX_RESERVED ||
+ (val & 31))
+ return -EINVAL;
+
+ mutex_lock(&dev->kvm->lock);
+
+ if (vgic_ready(dev->kvm) || dev->kvm->arch.vgic.nr_spis)
+ ret = -EBUSY;
+ else
+ dev->kvm->arch.vgic.nr_spis =
+ val - VGIC_NR_PRIVATE_IRQS;
+
+ mutex_unlock(&dev->kvm->lock);
+
+ return ret;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CTRL: {
+ switch (attr->attr) {
+ case KVM_DEV_ARM_VGIC_CTRL_INIT:
+ mutex_lock(&dev->kvm->lock);
+ r = vgic_init(dev->kvm);
+ mutex_unlock(&dev->kvm->lock);
+ return r;
+ }
+ break;
+ }
+ }
+
+ return -ENXIO;
+}
+
+static int vgic_get_common_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int r = -ENXIO;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 addr;
+ unsigned long type = (unsigned long)attr->attr;
+
+ if (copy_from_user(&addr, uaddr, sizeof(addr)))
+ return -EFAULT;
+
+ r = kvm_vgic_addr(dev->kvm, type, &addr, false);
+ if (r)
+ return (r == -ENODEV) ? -ENXIO : r;
+
+ if (copy_to_user(uaddr, &addr, sizeof(addr)))
+ return -EFAULT;
+ break;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_NR_IRQS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+
+ r = put_user(dev->kvm->arch.vgic.nr_spis +
+ VGIC_NR_PRIVATE_IRQS, uaddr);
+ break;
+ }
+ }
+
+ return r;
+}
+
+static int vgic_create(struct kvm_device *dev, u32 type)
+{
+ return kvm_vgic_create(dev->kvm, type);
+}
+
+static void vgic_destroy(struct kvm_device *dev)
+{
+ kfree(dev);
+}
+
+int kvm_register_vgic_device(unsigned long type)
+{
+ int ret = -ENODEV;
+
+ switch (type) {
+ case KVM_DEV_TYPE_ARM_VGIC_V2:
+ ret = kvm_register_device_ops(&kvm_arm_vgic_v2_ops,
+ KVM_DEV_TYPE_ARM_VGIC_V2);
+ break;
+ case KVM_DEV_TYPE_ARM_VGIC_V3:
+ ret = kvm_register_device_ops(&kvm_arm_vgic_v3_ops,
+ KVM_DEV_TYPE_ARM_VGIC_V3);
+
+ if (ret)
+ break;
+ ret = kvm_vgic_register_its_device();
+ break;
+ }
+
+ return ret;
+}
+
+int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
+ struct vgic_reg_attr *reg_attr)
+{
+ int cpuid;
+
+ cpuid = (attr->attr & KVM_DEV_ARM_VGIC_CPUID_MASK) >>
+ KVM_DEV_ARM_VGIC_CPUID_SHIFT;
+
+ if (cpuid >= atomic_read(&dev->kvm->online_vcpus))
+ return -EINVAL;
+
+ reg_attr->vcpu = kvm_get_vcpu(dev->kvm, cpuid);
+ reg_attr->addr = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK;
+
+ return 0;
+}
+
+/* unlocks vcpus from @vcpu_lock_idx and smaller */
+static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx)
+{
+ struct kvm_vcpu *tmp_vcpu;
+
+ for (; vcpu_lock_idx >= 0; vcpu_lock_idx--) {
+ tmp_vcpu = kvm_get_vcpu(kvm, vcpu_lock_idx);
+ mutex_unlock(&tmp_vcpu->mutex);
+ }
+}
+
+void unlock_all_vcpus(struct kvm *kvm)
+{
+ unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1);
+}
+
+/* Returns true if all vcpus were locked, false otherwise */
+bool lock_all_vcpus(struct kvm *kvm)
+{
+ struct kvm_vcpu *tmp_vcpu;
+ int c;
+
+ /*
+ * Any time a vcpu is run, vcpu_load is called which tries to grab the
+ * vcpu->mutex. By grabbing the vcpu->mutex of all VCPUs we ensure
+ * that no other VCPUs are run and fiddle with the vgic state while we
+ * access it.
+ */
+ kvm_for_each_vcpu(c, tmp_vcpu, kvm) {
+ if (!mutex_trylock(&tmp_vcpu->mutex)) {
+ unlock_vcpus(kvm, c - 1);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+/**
+ * vgic_v2_attr_regs_access - allows user space to access VGIC v2 state
+ *
+ * @dev: kvm device handle
+ * @attr: kvm device attribute
+ * @reg: address the value is read or written
+ * @is_write: true if userspace is writing a register
+ */
+static int vgic_v2_attr_regs_access(struct kvm_device *dev,
+ struct kvm_device_attr *attr,
+ u32 *reg, bool is_write)
+{
+ struct vgic_reg_attr reg_attr;
+ gpa_t addr;
+ struct kvm_vcpu *vcpu;
+ int ret;
+
+ ret = vgic_v2_parse_attr(dev, attr, ®_attr);
+ if (ret)
+ return ret;
+
+ vcpu = reg_attr.vcpu;
+ addr = reg_attr.addr;
+
+ mutex_lock(&dev->kvm->lock);
+
+ ret = vgic_init(dev->kvm);
+ if (ret)
+ goto out;
+
+ if (!lock_all_vcpus(dev->kvm)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
+ ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, reg);
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, reg);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ unlock_all_vcpus(dev->kvm);
+out:
+ mutex_unlock(&dev->kvm->lock);
+ return ret;
+}
+
+static int vgic_v2_set_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int ret;
+
+ ret = vgic_set_common_attr(dev, attr);
+ if (ret != -ENXIO)
+ return ret;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_CPU_REGS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u32 reg;
+
+ if (get_user(reg, uaddr))
+ return -EFAULT;
+
+ return vgic_v2_attr_regs_access(dev, attr, ®, true);
+ }
+ }
+
+ return -ENXIO;
+}
+
+static int vgic_v2_get_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int ret;
+
+ ret = vgic_get_common_attr(dev, attr);
+ if (ret != -ENXIO)
+ return ret;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_CPU_REGS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u32 reg = 0;
+
+ ret = vgic_v2_attr_regs_access(dev, attr, ®, false);
+ if (ret)
+ return ret;
+ return put_user(reg, uaddr);
+ }
+ }
+
+ return -ENXIO;
+}
+
+static int vgic_v2_has_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR:
+ switch (attr->attr) {
+ case KVM_VGIC_V2_ADDR_TYPE_DIST:
+ case KVM_VGIC_V2_ADDR_TYPE_CPU:
+ return 0;
+ }
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
+ return vgic_v2_has_attr_regs(dev, attr);
+ case KVM_DEV_ARM_VGIC_GRP_NR_IRQS:
+ return 0;
+ case KVM_DEV_ARM_VGIC_GRP_CTRL:
+ switch (attr->attr) {
+ case KVM_DEV_ARM_VGIC_CTRL_INIT:
+ return 0;
+ }
+ }
+ return -ENXIO;
+}
+
+struct kvm_device_ops kvm_arm_vgic_v2_ops = {
+ .name = "kvm-arm-vgic-v2",
+ .create = vgic_create,
+ .destroy = vgic_destroy,
+ .set_attr = vgic_v2_set_attr,
+ .get_attr = vgic_v2_get_attr,
+ .has_attr = vgic_v2_has_attr,
+};
+
+int vgic_v3_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
+ struct vgic_reg_attr *reg_attr)
+{
+ unsigned long vgic_mpidr, mpidr_reg;
+
+ /*
+ * For KVM_DEV_ARM_VGIC_GRP_DIST_REGS group,
+ * attr might not hold MPIDR. Hence assume vcpu0.
+ */
+ if (attr->group != KVM_DEV_ARM_VGIC_GRP_DIST_REGS) {
+ vgic_mpidr = (attr->attr & KVM_DEV_ARM_VGIC_V3_MPIDR_MASK) >>
+ KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT;
+
+ mpidr_reg = VGIC_TO_MPIDR(vgic_mpidr);
+ reg_attr->vcpu = kvm_mpidr_to_vcpu(dev->kvm, mpidr_reg);
+ } else {
+ reg_attr->vcpu = kvm_get_vcpu(dev->kvm, 0);
+ }
+
+ if (!reg_attr->vcpu)
+ return -EINVAL;
+
+ reg_attr->addr = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK;
+
+ return 0;
+}
+
+/*
+ * vgic_v3_attr_regs_access - allows user space to access VGIC v3 state
+ *
+ * @dev: kvm device handle
+ * @attr: kvm device attribute
+ * @reg: address the value is read or written
+ * @is_write: true if userspace is writing a register
+ */
+static int vgic_v3_attr_regs_access(struct kvm_device *dev,
+ struct kvm_device_attr *attr,
+ u64 *reg, bool is_write)
+{
+ struct vgic_reg_attr reg_attr;
+ gpa_t addr;
+ struct kvm_vcpu *vcpu;
+ int ret;
+ u32 tmp32;
+
+ ret = vgic_v3_parse_attr(dev, attr, ®_attr);
+ if (ret)
+ return ret;
+
+ vcpu = reg_attr.vcpu;
+ addr = reg_attr.addr;
+
+ mutex_lock(&dev->kvm->lock);
+
+ if (unlikely(!vgic_initialized(dev->kvm))) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ if (!lock_all_vcpus(dev->kvm)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ if (is_write)
+ tmp32 = *reg;
+
+ ret = vgic_v3_dist_uaccess(vcpu, is_write, addr, &tmp32);
+ if (!is_write)
+ *reg = tmp32;
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:
+ if (is_write)
+ tmp32 = *reg;
+
+ ret = vgic_v3_redist_uaccess(vcpu, is_write, addr, &tmp32);
+ if (!is_write)
+ *reg = tmp32;
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
+ u64 regid;
+
+ regid = (attr->attr & KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK);
+ ret = vgic_v3_cpu_sysregs_uaccess(vcpu, is_write,
+ regid, reg);
+ break;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
+ unsigned int info, intid;
+
+ info = (attr->attr & KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK) >>
+ KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT;
+ if (info == VGIC_LEVEL_INFO_LINE_LEVEL) {
+ intid = attr->attr &
+ KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK;
+ ret = vgic_v3_line_level_info_uaccess(vcpu, is_write,
+ intid, reg);
+ } else {
+ ret = -EINVAL;
+ }
+ break;
+ }
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ unlock_all_vcpus(dev->kvm);
+out:
+ mutex_unlock(&dev->kvm->lock);
+ return ret;
+}
+
+static int vgic_v3_set_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int ret;
+
+ ret = vgic_set_common_attr(dev, attr);
+ if (ret != -ENXIO)
+ return ret;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u32 tmp32;
+ u64 reg;
+
+ if (get_user(tmp32, uaddr))
+ return -EFAULT;
+
+ reg = tmp32;
+ return vgic_v3_attr_regs_access(dev, attr, ®, true);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 reg;
+
+ if (get_user(reg, uaddr))
+ return -EFAULT;
+
+ return vgic_v3_attr_regs_access(dev, attr, ®, true);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u64 reg;
+ u32 tmp32;
+
+ if (get_user(tmp32, uaddr))
+ return -EFAULT;
+
+ reg = tmp32;
+ return vgic_v3_attr_regs_access(dev, attr, ®, true);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CTRL: {
+ int ret;
+
+ switch (attr->attr) {
+ case KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES:
+ mutex_lock(&dev->kvm->lock);
+
+ if (!lock_all_vcpus(dev->kvm)) {
+ mutex_unlock(&dev->kvm->lock);
+ return -EBUSY;
+ }
+ ret = vgic_v3_save_pending_tables(dev->kvm);
+ unlock_all_vcpus(dev->kvm);
+ mutex_unlock(&dev->kvm->lock);
+ return ret;
+ }
+ break;
+ }
+ }
+ return -ENXIO;
+}
+
+static int vgic_v3_get_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ int ret;
+
+ ret = vgic_get_common_attr(dev, attr);
+ if (ret != -ENXIO)
+ return ret;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u64 reg;
+ u32 tmp32;
+
+ ret = vgic_v3_attr_regs_access(dev, attr, ®, false);
+ if (ret)
+ return ret;
+ tmp32 = reg;
+ return put_user(tmp32, uaddr);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
+ u64 __user *uaddr = (u64 __user *)(long)attr->addr;
+ u64 reg;
+
+ ret = vgic_v3_attr_regs_access(dev, attr, ®, false);
+ if (ret)
+ return ret;
+ return put_user(reg, uaddr);
+ }
+ case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
+ u32 __user *uaddr = (u32 __user *)(long)attr->addr;
+ u64 reg;
+ u32 tmp32;
+
+ ret = vgic_v3_attr_regs_access(dev, attr, ®, false);
+ if (ret)
+ return ret;
+ tmp32 = reg;
+ return put_user(tmp32, uaddr);
+ }
+ }
+ return -ENXIO;
+}
+
+static int vgic_v3_has_attr(struct kvm_device *dev,
+ struct kvm_device_attr *attr)
+{
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_ADDR:
+ switch (attr->attr) {
+ case KVM_VGIC_V3_ADDR_TYPE_DIST:
+ case KVM_VGIC_V3_ADDR_TYPE_REDIST:
+ case KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION:
+ return 0;
+ }
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:
+ case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+ return vgic_v3_has_attr_regs(dev, attr);
+ case KVM_DEV_ARM_VGIC_GRP_NR_IRQS:
+ return 0;
+ case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
+ if (((attr->attr & KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK) >>
+ KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT) ==
+ VGIC_LEVEL_INFO_LINE_LEVEL)
+ return 0;
+ break;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CTRL:
+ switch (attr->attr) {
+ case KVM_DEV_ARM_VGIC_CTRL_INIT:
+ return 0;
+ case KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES:
+ return 0;
+ }
+ }
+ return -ENXIO;
+}
+
+struct kvm_device_ops kvm_arm_vgic_v3_ops = {
+ .name = "kvm-arm-vgic-v3",
+ .create = vgic_create,
+ .destroy = vgic_destroy,
+ .set_attr = vgic_v3_set_attr,
+ .get_attr = vgic_v3_get_attr,
+ .has_attr = vgic_v3_has_attr,
+};
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v2.c b/arch/arm64/kvm/vgic/vgic-mmio-v2.c
new file mode 100644
index 0000000..a016f07
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v2.c
@@ -0,0 +1,550 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * VGICv2 MMIO handling functions
+ */
+
+#include <linux/irqchip/arm-gic.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/nospec.h>
+
+#include <kvm/iodev.h>
+#include <kvm/arm_vgic.h>
+
+#include "vgic.h"
+#include "vgic-mmio.h"
+
+/*
+ * The Revision field in the IIDR have the following meanings:
+ *
+ * Revision 1: Report GICv2 interrupts as group 0 instead of group 1
+ * Revision 2: Interrupt groups are guest-configurable and signaled using
+ * their configured groups.
+ */
+
+static unsigned long vgic_mmio_read_v2_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_dist *vgic = &vcpu->kvm->arch.vgic;
+ u32 value;
+
+ switch (addr & 0x0c) {
+ case GIC_DIST_CTRL:
+ value = vgic->enabled ? GICD_ENABLE : 0;
+ break;
+ case GIC_DIST_CTR:
+ value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS;
+ value = (value >> 5) - 1;
+ value |= (atomic_read(&vcpu->kvm->online_vcpus) - 1) << 5;
+ break;
+ case GIC_DIST_IIDR:
+ value = (PRODUCT_ID_KVM << GICD_IIDR_PRODUCT_ID_SHIFT) |
+ (vgic->implementation_rev << GICD_IIDR_REVISION_SHIFT) |
+ (IMPLEMENTER_ARM << GICD_IIDR_IMPLEMENTER_SHIFT);
+ break;
+ default:
+ return 0;
+ }
+
+ return value;
+}
+
+static void vgic_mmio_write_v2_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+ bool was_enabled = dist->enabled;
+
+ switch (addr & 0x0c) {
+ case GIC_DIST_CTRL:
+ dist->enabled = val & GICD_ENABLE;
+ if (!was_enabled && dist->enabled)
+ vgic_kick_vcpus(vcpu->kvm);
+ break;
+ case GIC_DIST_CTR:
+ case GIC_DIST_IIDR:
+ /* Nothing to do */
+ return;
+ }
+}
+
+static int vgic_mmio_uaccess_write_v2_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ switch (addr & 0x0c) {
+ case GIC_DIST_IIDR:
+ if (val != vgic_mmio_read_v2_misc(vcpu, addr, len))
+ return -EINVAL;
+
+ /*
+ * If we observe a write to GICD_IIDR we know that userspace
+ * has been updated and has had a chance to cope with older
+ * kernels (VGICv2 IIDR.Revision == 0) incorrectly reporting
+ * interrupts as group 1, and therefore we now allow groups to
+ * be user writable. Doing this by default would break
+ * migration from old kernels to new kernels with legacy
+ * userspace.
+ */
+ vcpu->kvm->arch.vgic.v2_groups_user_writable = true;
+ return 0;
+ }
+
+ vgic_mmio_write_v2_misc(vcpu, addr, len, val);
+ return 0;
+}
+
+static int vgic_mmio_uaccess_write_v2_group(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ if (vcpu->kvm->arch.vgic.v2_groups_user_writable)
+ vgic_mmio_write_group(vcpu, addr, len, val);
+
+ return 0;
+}
+
+static void vgic_mmio_write_sgir(struct kvm_vcpu *source_vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ int nr_vcpus = atomic_read(&source_vcpu->kvm->online_vcpus);
+ int intid = val & 0xf;
+ int targets = (val >> 16) & 0xff;
+ int mode = (val >> 24) & 0x03;
+ int c;
+ struct kvm_vcpu *vcpu;
+ unsigned long flags;
+
+ switch (mode) {
+ case 0x0: /* as specified by targets */
+ break;
+ case 0x1:
+ targets = (1U << nr_vcpus) - 1; /* all, ... */
+ targets &= ~(1U << source_vcpu->vcpu_id); /* but self */
+ break;
+ case 0x2: /* this very vCPU only */
+ targets = (1U << source_vcpu->vcpu_id);
+ break;
+ case 0x3: /* reserved */
+ return;
+ }
+
+ kvm_for_each_vcpu(c, vcpu, source_vcpu->kvm) {
+ struct vgic_irq *irq;
+
+ if (!(targets & (1U << c)))
+ continue;
+
+ irq = vgic_get_irq(source_vcpu->kvm, vcpu, intid);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->pending_latch = true;
+ irq->source |= 1U << source_vcpu->vcpu_id;
+
+ vgic_queue_irq_unlock(source_vcpu->kvm, irq, flags);
+ vgic_put_irq(source_vcpu->kvm, irq);
+ }
+}
+
+static unsigned long vgic_mmio_read_target(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 8);
+ int i;
+ u64 val = 0;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ val |= (u64)irq->targets << (i * 8);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return val;
+}
+
+static void vgic_mmio_write_target(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 8);
+ u8 cpu_mask = GENMASK(atomic_read(&vcpu->kvm->online_vcpus) - 1, 0);
+ int i;
+ unsigned long flags;
+
+ /* GICD_ITARGETSR[0-7] are read-only */
+ if (intid < VGIC_NR_PRIVATE_IRQS)
+ return;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, NULL, intid + i);
+ int target;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ irq->targets = (val >> (i * 8)) & cpu_mask;
+ target = irq->targets ? __ffs(irq->targets) : 0;
+ irq->target_vcpu = kvm_get_vcpu(vcpu->kvm, target);
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+static unsigned long vgic_mmio_read_sgipend(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = addr & 0x0f;
+ int i;
+ u64 val = 0;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ val |= (u64)irq->source << (i * 8);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+ return val;
+}
+
+static void vgic_mmio_write_sgipendc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = addr & 0x0f;
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ irq->source &= ~((val >> (i * 8)) & 0xff);
+ if (!irq->source)
+ irq->pending_latch = false;
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+static void vgic_mmio_write_sgipends(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = addr & 0x0f;
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ irq->source |= (val >> (i * 8)) & 0xff;
+
+ if (irq->source) {
+ irq->pending_latch = true;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ } else {
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ }
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+#define GICC_ARCH_VERSION_V2 0x2
+
+/* These are for userland accesses only, there is no guest-facing emulation. */
+static unsigned long vgic_mmio_read_vcpuif(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_vmcr vmcr;
+ u32 val;
+
+ vgic_get_vmcr(vcpu, &vmcr);
+
+ switch (addr & 0xff) {
+ case GIC_CPU_CTRL:
+ val = vmcr.grpen0 << GIC_CPU_CTRL_EnableGrp0_SHIFT;
+ val |= vmcr.grpen1 << GIC_CPU_CTRL_EnableGrp1_SHIFT;
+ val |= vmcr.ackctl << GIC_CPU_CTRL_AckCtl_SHIFT;
+ val |= vmcr.fiqen << GIC_CPU_CTRL_FIQEn_SHIFT;
+ val |= vmcr.cbpr << GIC_CPU_CTRL_CBPR_SHIFT;
+ val |= vmcr.eoim << GIC_CPU_CTRL_EOImodeNS_SHIFT;
+
+ break;
+ case GIC_CPU_PRIMASK:
+ /*
+ * Our KVM_DEV_TYPE_ARM_VGIC_V2 device ABI exports the
+ * the PMR field as GICH_VMCR.VMPriMask rather than
+ * GICC_PMR.Priority, so we expose the upper five bits of
+ * priority mask to userspace using the lower bits in the
+ * unsigned long.
+ */
+ val = (vmcr.pmr & GICV_PMR_PRIORITY_MASK) >>
+ GICV_PMR_PRIORITY_SHIFT;
+ break;
+ case GIC_CPU_BINPOINT:
+ val = vmcr.bpr;
+ break;
+ case GIC_CPU_ALIAS_BINPOINT:
+ val = vmcr.abpr;
+ break;
+ case GIC_CPU_IDENT:
+ val = ((PRODUCT_ID_KVM << 20) |
+ (GICC_ARCH_VERSION_V2 << 16) |
+ IMPLEMENTER_ARM);
+ break;
+ default:
+ return 0;
+ }
+
+ return val;
+}
+
+static void vgic_mmio_write_vcpuif(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_vmcr vmcr;
+
+ vgic_get_vmcr(vcpu, &vmcr);
+
+ switch (addr & 0xff) {
+ case GIC_CPU_CTRL:
+ vmcr.grpen0 = !!(val & GIC_CPU_CTRL_EnableGrp0);
+ vmcr.grpen1 = !!(val & GIC_CPU_CTRL_EnableGrp1);
+ vmcr.ackctl = !!(val & GIC_CPU_CTRL_AckCtl);
+ vmcr.fiqen = !!(val & GIC_CPU_CTRL_FIQEn);
+ vmcr.cbpr = !!(val & GIC_CPU_CTRL_CBPR);
+ vmcr.eoim = !!(val & GIC_CPU_CTRL_EOImodeNS);
+
+ break;
+ case GIC_CPU_PRIMASK:
+ /*
+ * Our KVM_DEV_TYPE_ARM_VGIC_V2 device ABI exports the
+ * the PMR field as GICH_VMCR.VMPriMask rather than
+ * GICC_PMR.Priority, so we expose the upper five bits of
+ * priority mask to userspace using the lower bits in the
+ * unsigned long.
+ */
+ vmcr.pmr = (val << GICV_PMR_PRIORITY_SHIFT) &
+ GICV_PMR_PRIORITY_MASK;
+ break;
+ case GIC_CPU_BINPOINT:
+ vmcr.bpr = val;
+ break;
+ case GIC_CPU_ALIAS_BINPOINT:
+ vmcr.abpr = val;
+ break;
+ }
+
+ vgic_set_vmcr(vcpu, &vmcr);
+}
+
+static unsigned long vgic_mmio_read_apr(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ int n; /* which APRn is this */
+
+ n = (addr >> 2) & 0x3;
+
+ if (kvm_vgic_global_state.type == VGIC_V2) {
+ /* GICv2 hardware systems support max. 32 groups */
+ if (n != 0)
+ return 0;
+ return vcpu->arch.vgic_cpu.vgic_v2.vgic_apr;
+ } else {
+ struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ if (n > vgic_v3_max_apr_idx(vcpu))
+ return 0;
+
+ n = array_index_nospec(n, 4);
+
+ /* GICv3 only uses ICH_AP1Rn for memory mapped (GICv2) guests */
+ return vgicv3->vgic_ap1r[n];
+ }
+}
+
+static void vgic_mmio_write_apr(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ int n; /* which APRn is this */
+
+ n = (addr >> 2) & 0x3;
+
+ if (kvm_vgic_global_state.type == VGIC_V2) {
+ /* GICv2 hardware systems support max. 32 groups */
+ if (n != 0)
+ return;
+ vcpu->arch.vgic_cpu.vgic_v2.vgic_apr = val;
+ } else {
+ struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ if (n > vgic_v3_max_apr_idx(vcpu))
+ return;
+
+ n = array_index_nospec(n, 4);
+
+ /* GICv3 only uses ICH_AP1Rn for memory mapped (GICv2) guests */
+ vgicv3->vgic_ap1r[n] = val;
+ }
+}
+
+static const struct vgic_register_region vgic_v2_dist_registers[] = {
+ REGISTER_DESC_WITH_LENGTH_UACCESS(GIC_DIST_CTRL,
+ vgic_mmio_read_v2_misc, vgic_mmio_write_v2_misc,
+ NULL, vgic_mmio_uaccess_write_v2_misc,
+ 12, VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_IGROUP,
+ vgic_mmio_read_group, vgic_mmio_write_group,
+ NULL, vgic_mmio_uaccess_write_v2_group, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ENABLE_SET,
+ vgic_mmio_read_enable, vgic_mmio_write_senable,
+ NULL, vgic_uaccess_write_senable, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ENABLE_CLEAR,
+ vgic_mmio_read_enable, vgic_mmio_write_cenable,
+ NULL, vgic_uaccess_write_cenable, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_PENDING_SET,
+ vgic_mmio_read_pending, vgic_mmio_write_spending,
+ NULL, vgic_uaccess_write_spending, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_PENDING_CLEAR,
+ vgic_mmio_read_pending, vgic_mmio_write_cpending,
+ NULL, vgic_uaccess_write_cpending, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ACTIVE_SET,
+ vgic_mmio_read_active, vgic_mmio_write_sactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_sactive, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ACTIVE_CLEAR,
+ vgic_mmio_read_active, vgic_mmio_write_cactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_cactive, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_PRI,
+ vgic_mmio_read_priority, vgic_mmio_write_priority, NULL, NULL,
+ 8, VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_TARGET,
+ vgic_mmio_read_target, vgic_mmio_write_target, NULL, NULL, 8,
+ VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_CONFIG,
+ vgic_mmio_read_config, vgic_mmio_write_config, NULL, NULL, 2,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_DIST_SOFTINT,
+ vgic_mmio_read_raz, vgic_mmio_write_sgir, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_DIST_SGI_PENDING_CLEAR,
+ vgic_mmio_read_sgipend, vgic_mmio_write_sgipendc, 16,
+ VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_DIST_SGI_PENDING_SET,
+ vgic_mmio_read_sgipend, vgic_mmio_write_sgipends, 16,
+ VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+};
+
+static const struct vgic_register_region vgic_v2_cpu_registers[] = {
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_CTRL,
+ vgic_mmio_read_vcpuif, vgic_mmio_write_vcpuif, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_PRIMASK,
+ vgic_mmio_read_vcpuif, vgic_mmio_write_vcpuif, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_BINPOINT,
+ vgic_mmio_read_vcpuif, vgic_mmio_write_vcpuif, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_ALIAS_BINPOINT,
+ vgic_mmio_read_vcpuif, vgic_mmio_write_vcpuif, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_ACTIVEPRIO,
+ vgic_mmio_read_apr, vgic_mmio_write_apr, 16,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GIC_CPU_IDENT,
+ vgic_mmio_read_vcpuif, vgic_mmio_write_vcpuif, 4,
+ VGIC_ACCESS_32bit),
+};
+
+unsigned int vgic_v2_init_dist_iodev(struct vgic_io_device *dev)
+{
+ dev->regions = vgic_v2_dist_registers;
+ dev->nr_regions = ARRAY_SIZE(vgic_v2_dist_registers);
+
+ kvm_iodevice_init(&dev->dev, &kvm_io_gic_ops);
+
+ return SZ_4K;
+}
+
+int vgic_v2_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr)
+{
+ const struct vgic_register_region *region;
+ struct vgic_io_device iodev;
+ struct vgic_reg_attr reg_attr;
+ struct kvm_vcpu *vcpu;
+ gpa_t addr;
+ int ret;
+
+ ret = vgic_v2_parse_attr(dev, attr, ®_attr);
+ if (ret)
+ return ret;
+
+ vcpu = reg_attr.vcpu;
+ addr = reg_attr.addr;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ iodev.regions = vgic_v2_dist_registers;
+ iodev.nr_regions = ARRAY_SIZE(vgic_v2_dist_registers);
+ iodev.base_addr = 0;
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
+ iodev.regions = vgic_v2_cpu_registers;
+ iodev.nr_regions = ARRAY_SIZE(vgic_v2_cpu_registers);
+ iodev.base_addr = 0;
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ /* We only support aligned 32-bit accesses. */
+ if (addr & 3)
+ return -ENXIO;
+
+ region = vgic_get_mmio_region(vcpu, &iodev, addr, sizeof(u32));
+ if (!region)
+ return -ENXIO;
+
+ return 0;
+}
+
+int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val)
+{
+ struct vgic_io_device dev = {
+ .regions = vgic_v2_cpu_registers,
+ .nr_regions = ARRAY_SIZE(vgic_v2_cpu_registers),
+ .iodev_type = IODEV_CPUIF,
+ };
+
+ return vgic_uaccess(vcpu, &dev, is_write, offset, val);
+}
+
+int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val)
+{
+ struct vgic_io_device dev = {
+ .regions = vgic_v2_dist_registers,
+ .nr_regions = ARRAY_SIZE(vgic_v2_dist_registers),
+ .iodev_type = IODEV_DIST,
+ };
+
+ return vgic_uaccess(vcpu, &dev, is_write, offset, val);
+}
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
new file mode 100644
index 0000000..15a6c98
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -0,0 +1,1081 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * VGICv3 MMIO handling functions
+ */
+
+#include <linux/bitfield.h>
+#include <linux/irqchip/arm-gic-v3.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/interrupt.h>
+#include <kvm/iodev.h>
+#include <kvm/arm_vgic.h>
+
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_arm.h>
+#include <asm/kvm_mmu.h>
+
+#include "vgic.h"
+#include "vgic-mmio.h"
+
+/* extract @num bytes at @offset bytes offset in data */
+unsigned long extract_bytes(u64 data, unsigned int offset,
+ unsigned int num)
+{
+ return (data >> (offset * 8)) & GENMASK_ULL(num * 8 - 1, 0);
+}
+
+/* allows updates of any half of a 64-bit register (or the whole thing) */
+u64 update_64bit_reg(u64 reg, unsigned int offset, unsigned int len,
+ unsigned long val)
+{
+ int lower = (offset & 4) * 8;
+ int upper = lower + 8 * len - 1;
+
+ reg &= ~GENMASK_ULL(upper, lower);
+ val &= GENMASK_ULL(len * 8 - 1, 0);
+
+ return reg | ((u64)val << lower);
+}
+
+bool vgic_has_its(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+
+ if (dist->vgic_model != KVM_DEV_TYPE_ARM_VGIC_V3)
+ return false;
+
+ return dist->has_its;
+}
+
+bool vgic_supports_direct_msis(struct kvm *kvm)
+{
+ return (kvm_vgic_global_state.has_gicv4_1 ||
+ (kvm_vgic_global_state.has_gicv4 && vgic_has_its(kvm)));
+}
+
+/*
+ * The Revision field in the IIDR have the following meanings:
+ *
+ * Revision 2: Interrupt groups are guest-configurable and signaled using
+ * their configured groups.
+ */
+
+static unsigned long vgic_mmio_read_v3_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_dist *vgic = &vcpu->kvm->arch.vgic;
+ u32 value = 0;
+
+ switch (addr & 0x0c) {
+ case GICD_CTLR:
+ if (vgic->enabled)
+ value |= GICD_CTLR_ENABLE_SS_G1;
+ value |= GICD_CTLR_ARE_NS | GICD_CTLR_DS;
+ if (vgic->nassgireq)
+ value |= GICD_CTLR_nASSGIreq;
+ break;
+ case GICD_TYPER:
+ value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS;
+ value = (value >> 5) - 1;
+ if (vgic_has_its(vcpu->kvm)) {
+ value |= (INTERRUPT_ID_BITS_ITS - 1) << 19;
+ value |= GICD_TYPER_LPIS;
+ } else {
+ value |= (INTERRUPT_ID_BITS_SPIS - 1) << 19;
+ }
+ break;
+ case GICD_TYPER2:
+ if (kvm_vgic_global_state.has_gicv4_1)
+ value = GICD_TYPER2_nASSGIcap;
+ break;
+ case GICD_IIDR:
+ value = (PRODUCT_ID_KVM << GICD_IIDR_PRODUCT_ID_SHIFT) |
+ (vgic->implementation_rev << GICD_IIDR_REVISION_SHIFT) |
+ (IMPLEMENTER_ARM << GICD_IIDR_IMPLEMENTER_SHIFT);
+ break;
+ default:
+ return 0;
+ }
+
+ return value;
+}
+
+static void vgic_mmio_write_v3_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+
+ switch (addr & 0x0c) {
+ case GICD_CTLR: {
+ bool was_enabled, is_hwsgi;
+
+ mutex_lock(&vcpu->kvm->lock);
+
+ was_enabled = dist->enabled;
+ is_hwsgi = dist->nassgireq;
+
+ dist->enabled = val & GICD_CTLR_ENABLE_SS_G1;
+
+ /* Not a GICv4.1? No HW SGIs */
+ if (!kvm_vgic_global_state.has_gicv4_1)
+ val &= ~GICD_CTLR_nASSGIreq;
+
+ /* Dist stays enabled? nASSGIreq is RO */
+ if (was_enabled && dist->enabled) {
+ val &= ~GICD_CTLR_nASSGIreq;
+ val |= FIELD_PREP(GICD_CTLR_nASSGIreq, is_hwsgi);
+ }
+
+ /* Switching HW SGIs? */
+ dist->nassgireq = val & GICD_CTLR_nASSGIreq;
+ if (is_hwsgi != dist->nassgireq)
+ vgic_v4_configure_vsgis(vcpu->kvm);
+
+ if (kvm_vgic_global_state.has_gicv4_1 &&
+ was_enabled != dist->enabled)
+ kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_RELOAD_GICv4);
+ else if (!was_enabled && dist->enabled)
+ vgic_kick_vcpus(vcpu->kvm);
+
+ mutex_unlock(&vcpu->kvm->lock);
+ break;
+ }
+ case GICD_TYPER:
+ case GICD_TYPER2:
+ case GICD_IIDR:
+ /* This is at best for documentation purposes... */
+ return;
+ }
+}
+
+static int vgic_mmio_uaccess_write_v3_misc(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+
+ switch (addr & 0x0c) {
+ case GICD_TYPER2:
+ case GICD_IIDR:
+ if (val != vgic_mmio_read_v3_misc(vcpu, addr, len))
+ return -EINVAL;
+ return 0;
+ case GICD_CTLR:
+ /* Not a GICv4.1? No HW SGIs */
+ if (!kvm_vgic_global_state.has_gicv4_1)
+ val &= ~GICD_CTLR_nASSGIreq;
+
+ dist->enabled = val & GICD_CTLR_ENABLE_SS_G1;
+ dist->nassgireq = val & GICD_CTLR_nASSGIreq;
+ return 0;
+ }
+
+ vgic_mmio_write_v3_misc(vcpu, addr, len, val);
+ return 0;
+}
+
+static unsigned long vgic_mmio_read_irouter(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ int intid = VGIC_ADDR_TO_INTID(addr, 64);
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, NULL, intid);
+ unsigned long ret = 0;
+
+ if (!irq)
+ return 0;
+
+ /* The upper word is RAZ for us. */
+ if (!(addr & 4))
+ ret = extract_bytes(READ_ONCE(irq->mpidr), addr & 7, len);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ return ret;
+}
+
+static void vgic_mmio_write_irouter(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ int intid = VGIC_ADDR_TO_INTID(addr, 64);
+ struct vgic_irq *irq;
+ unsigned long flags;
+
+ /* The upper word is WI for us since we don't implement Aff3. */
+ if (addr & 4)
+ return;
+
+ irq = vgic_get_irq(vcpu->kvm, NULL, intid);
+
+ if (!irq)
+ return;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ /* We only care about and preserve Aff0, Aff1 and Aff2. */
+ irq->mpidr = val & GENMASK(23, 0);
+ irq->target_vcpu = kvm_mpidr_to_vcpu(vcpu->kvm, irq->mpidr);
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+}
+
+static unsigned long vgic_mmio_read_v3r_ctlr(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+
+ return vgic_cpu->lpis_enabled ? GICR_CTLR_ENABLE_LPIS : 0;
+}
+
+
+static void vgic_mmio_write_v3r_ctlr(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ bool was_enabled = vgic_cpu->lpis_enabled;
+
+ if (!vgic_has_its(vcpu->kvm))
+ return;
+
+ vgic_cpu->lpis_enabled = val & GICR_CTLR_ENABLE_LPIS;
+
+ if (was_enabled && !vgic_cpu->lpis_enabled) {
+ vgic_flush_pending_lpis(vcpu);
+ vgic_its_invalidate_cache(vcpu->kvm);
+ }
+
+ if (!was_enabled && vgic_cpu->lpis_enabled)
+ vgic_enable_lpis(vcpu);
+}
+
+static unsigned long vgic_mmio_read_v3r_typer(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_redist_region *rdreg = vgic_cpu->rdreg;
+ int target_vcpu_id = vcpu->vcpu_id;
+ gpa_t last_rdist_typer = rdreg->base + GICR_TYPER +
+ (rdreg->free_index - 1) * KVM_VGIC_V3_REDIST_SIZE;
+ u64 value;
+
+ value = (u64)(mpidr & GENMASK(23, 0)) << 32;
+ value |= ((target_vcpu_id & 0xffff) << 8);
+
+ if (addr == last_rdist_typer)
+ value |= GICR_TYPER_LAST;
+ if (vgic_has_its(vcpu->kvm))
+ value |= GICR_TYPER_PLPIS;
+
+ return extract_bytes(value, addr & 7, len);
+}
+
+static unsigned long vgic_uaccess_read_v3r_typer(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
+ int target_vcpu_id = vcpu->vcpu_id;
+ u64 value;
+
+ value = (u64)(mpidr & GENMASK(23, 0)) << 32;
+ value |= ((target_vcpu_id & 0xffff) << 8);
+
+ if (vgic_has_its(vcpu->kvm))
+ value |= GICR_TYPER_PLPIS;
+
+ /* reporting of the Last bit is not supported for userspace */
+ return extract_bytes(value, addr & 7, len);
+}
+
+static unsigned long vgic_mmio_read_v3r_iidr(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ return (PRODUCT_ID_KVM << 24) | (IMPLEMENTER_ARM << 0);
+}
+
+static unsigned long vgic_mmio_read_v3_idregs(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ switch (addr & 0xffff) {
+ case GICD_PIDR2:
+ /* report a GICv3 compliant implementation */
+ return 0x3b;
+ }
+
+ return 0;
+}
+
+static unsigned long vgic_v3_uaccess_read_pending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 value = 0;
+ int i;
+
+ /*
+ * pending state of interrupt is latched in pending_latch variable.
+ * Userspace will save and restore pending state and line_level
+ * separately.
+ * Refer to Documentation/virt/kvm/devices/arm-vgic-v3.rst
+ * for handling of ISPENDR and ICPENDR.
+ */
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ bool state = irq->pending_latch;
+
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ int err;
+
+ err = irq_get_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ &state);
+ WARN_ON(err);
+ }
+
+ if (state)
+ value |= (1U << i);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+static int vgic_v3_uaccess_write_pending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (test_bit(i, &val)) {
+ /*
+ * pending_latch is set irrespective of irq type
+ * (level or edge) to avoid dependency that VM should
+ * restore irq config before pending info.
+ */
+ irq->pending_latch = true;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ } else {
+ irq->pending_latch = false;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ }
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return 0;
+}
+
+/* We want to avoid outer shareable. */
+u64 vgic_sanitise_shareability(u64 field)
+{
+ switch (field) {
+ case GIC_BASER_OuterShareable:
+ return GIC_BASER_InnerShareable;
+ default:
+ return field;
+ }
+}
+
+/* Avoid any inner non-cacheable mapping. */
+u64 vgic_sanitise_inner_cacheability(u64 field)
+{
+ switch (field) {
+ case GIC_BASER_CACHE_nCnB:
+ case GIC_BASER_CACHE_nC:
+ return GIC_BASER_CACHE_RaWb;
+ default:
+ return field;
+ }
+}
+
+/* Non-cacheable or same-as-inner are OK. */
+u64 vgic_sanitise_outer_cacheability(u64 field)
+{
+ switch (field) {
+ case GIC_BASER_CACHE_SameAsInner:
+ case GIC_BASER_CACHE_nC:
+ return field;
+ default:
+ return GIC_BASER_CACHE_SameAsInner;
+ }
+}
+
+u64 vgic_sanitise_field(u64 reg, u64 field_mask, int field_shift,
+ u64 (*sanitise_fn)(u64))
+{
+ u64 field = (reg & field_mask) >> field_shift;
+
+ field = sanitise_fn(field) << field_shift;
+ return (reg & ~field_mask) | field;
+}
+
+#define PROPBASER_RES0_MASK \
+ (GENMASK_ULL(63, 59) | GENMASK_ULL(55, 52) | GENMASK_ULL(6, 5))
+#define PENDBASER_RES0_MASK \
+ (BIT_ULL(63) | GENMASK_ULL(61, 59) | GENMASK_ULL(55, 52) | \
+ GENMASK_ULL(15, 12) | GENMASK_ULL(6, 0))
+
+static u64 vgic_sanitise_pendbaser(u64 reg)
+{
+ reg = vgic_sanitise_field(reg, GICR_PENDBASER_SHAREABILITY_MASK,
+ GICR_PENDBASER_SHAREABILITY_SHIFT,
+ vgic_sanitise_shareability);
+ reg = vgic_sanitise_field(reg, GICR_PENDBASER_INNER_CACHEABILITY_MASK,
+ GICR_PENDBASER_INNER_CACHEABILITY_SHIFT,
+ vgic_sanitise_inner_cacheability);
+ reg = vgic_sanitise_field(reg, GICR_PENDBASER_OUTER_CACHEABILITY_MASK,
+ GICR_PENDBASER_OUTER_CACHEABILITY_SHIFT,
+ vgic_sanitise_outer_cacheability);
+
+ reg &= ~PENDBASER_RES0_MASK;
+
+ return reg;
+}
+
+static u64 vgic_sanitise_propbaser(u64 reg)
+{
+ reg = vgic_sanitise_field(reg, GICR_PROPBASER_SHAREABILITY_MASK,
+ GICR_PROPBASER_SHAREABILITY_SHIFT,
+ vgic_sanitise_shareability);
+ reg = vgic_sanitise_field(reg, GICR_PROPBASER_INNER_CACHEABILITY_MASK,
+ GICR_PROPBASER_INNER_CACHEABILITY_SHIFT,
+ vgic_sanitise_inner_cacheability);
+ reg = vgic_sanitise_field(reg, GICR_PROPBASER_OUTER_CACHEABILITY_MASK,
+ GICR_PROPBASER_OUTER_CACHEABILITY_SHIFT,
+ vgic_sanitise_outer_cacheability);
+
+ reg &= ~PROPBASER_RES0_MASK;
+ return reg;
+}
+
+static unsigned long vgic_mmio_read_propbase(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+
+ return extract_bytes(dist->propbaser, addr & 7, len);
+}
+
+static void vgic_mmio_write_propbase(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ u64 old_propbaser, propbaser;
+
+ /* Storing a value with LPIs already enabled is undefined */
+ if (vgic_cpu->lpis_enabled)
+ return;
+
+ do {
+ old_propbaser = READ_ONCE(dist->propbaser);
+ propbaser = old_propbaser;
+ propbaser = update_64bit_reg(propbaser, addr & 4, len, val);
+ propbaser = vgic_sanitise_propbaser(propbaser);
+ } while (cmpxchg64(&dist->propbaser, old_propbaser,
+ propbaser) != old_propbaser);
+}
+
+static unsigned long vgic_mmio_read_pendbase(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ u64 value = vgic_cpu->pendbaser;
+
+ value &= ~GICR_PENDBASER_PTZ;
+
+ return extract_bytes(value, addr & 7, len);
+}
+
+static void vgic_mmio_write_pendbase(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ u64 old_pendbaser, pendbaser;
+
+ /* Storing a value with LPIs already enabled is undefined */
+ if (vgic_cpu->lpis_enabled)
+ return;
+
+ do {
+ old_pendbaser = READ_ONCE(vgic_cpu->pendbaser);
+ pendbaser = old_pendbaser;
+ pendbaser = update_64bit_reg(pendbaser, addr & 4, len, val);
+ pendbaser = vgic_sanitise_pendbaser(pendbaser);
+ } while (cmpxchg64(&vgic_cpu->pendbaser, old_pendbaser,
+ pendbaser) != old_pendbaser);
+}
+
+/*
+ * The GICv3 per-IRQ registers are split to control PPIs and SGIs in the
+ * redistributors, while SPIs are covered by registers in the distributor
+ * block. Trying to set private IRQs in this block gets ignored.
+ * We take some special care here to fix the calculation of the register
+ * offset.
+ */
+#define REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(off, rd, wr, ur, uw, bpi, acc) \
+ { \
+ .reg_offset = off, \
+ .bits_per_irq = bpi, \
+ .len = (bpi * VGIC_NR_PRIVATE_IRQS) / 8, \
+ .access_flags = acc, \
+ .read = vgic_mmio_read_raz, \
+ .write = vgic_mmio_write_wi, \
+ }, { \
+ .reg_offset = off + (bpi * VGIC_NR_PRIVATE_IRQS) / 8, \
+ .bits_per_irq = bpi, \
+ .len = (bpi * (1024 - VGIC_NR_PRIVATE_IRQS)) / 8, \
+ .access_flags = acc, \
+ .read = rd, \
+ .write = wr, \
+ .uaccess_read = ur, \
+ .uaccess_write = uw, \
+ }
+
+static const struct vgic_register_region vgic_v3_dist_registers[] = {
+ REGISTER_DESC_WITH_LENGTH_UACCESS(GICD_CTLR,
+ vgic_mmio_read_v3_misc, vgic_mmio_write_v3_misc,
+ NULL, vgic_mmio_uaccess_write_v3_misc,
+ 16, VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICD_STATUSR,
+ vgic_mmio_read_rao, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_IGROUPR,
+ vgic_mmio_read_group, vgic_mmio_write_group, NULL, NULL, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ISENABLER,
+ vgic_mmio_read_enable, vgic_mmio_write_senable,
+ NULL, vgic_uaccess_write_senable, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ICENABLER,
+ vgic_mmio_read_enable, vgic_mmio_write_cenable,
+ NULL, vgic_uaccess_write_cenable, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ISPENDR,
+ vgic_mmio_read_pending, vgic_mmio_write_spending,
+ vgic_v3_uaccess_read_pending, vgic_v3_uaccess_write_pending, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ICPENDR,
+ vgic_mmio_read_pending, vgic_mmio_write_cpending,
+ vgic_mmio_read_raz, vgic_mmio_uaccess_write_wi, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ISACTIVER,
+ vgic_mmio_read_active, vgic_mmio_write_sactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_sactive, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ICACTIVER,
+ vgic_mmio_read_active, vgic_mmio_write_cactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_cactive,
+ 1, VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_IPRIORITYR,
+ vgic_mmio_read_priority, vgic_mmio_write_priority, NULL, NULL,
+ 8, VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ITARGETSR,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, NULL, NULL, 8,
+ VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_ICFGR,
+ vgic_mmio_read_config, vgic_mmio_write_config, NULL, NULL, 2,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_IGRPMODR,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, NULL, NULL, 1,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_BITS_PER_IRQ_SHARED(GICD_IROUTER,
+ vgic_mmio_read_irouter, vgic_mmio_write_irouter, NULL, NULL, 64,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICD_IDREGS,
+ vgic_mmio_read_v3_idregs, vgic_mmio_write_wi, 48,
+ VGIC_ACCESS_32bit),
+};
+
+static const struct vgic_register_region vgic_v3_rd_registers[] = {
+ /* RD_base registers */
+ REGISTER_DESC_WITH_LENGTH(GICR_CTLR,
+ vgic_mmio_read_v3r_ctlr, vgic_mmio_write_v3r_ctlr, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_STATUSR,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_IIDR,
+ vgic_mmio_read_v3r_iidr, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(GICR_TYPER,
+ vgic_mmio_read_v3r_typer, vgic_mmio_write_wi,
+ vgic_uaccess_read_v3r_typer, vgic_mmio_uaccess_write_wi, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_WAKER,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_PROPBASER,
+ vgic_mmio_read_propbase, vgic_mmio_write_propbase, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_PENDBASER,
+ vgic_mmio_read_pendbase, vgic_mmio_write_pendbase, 8,
+ VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(GICR_IDREGS,
+ vgic_mmio_read_v3_idregs, vgic_mmio_write_wi, 48,
+ VGIC_ACCESS_32bit),
+ /* SGI_base registers */
+ REGISTER_DESC_WITH_LENGTH(SZ_64K + GICR_IGROUPR0,
+ vgic_mmio_read_group, vgic_mmio_write_group, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ISENABLER0,
+ vgic_mmio_read_enable, vgic_mmio_write_senable,
+ NULL, vgic_uaccess_write_senable, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ICENABLER0,
+ vgic_mmio_read_enable, vgic_mmio_write_cenable,
+ NULL, vgic_uaccess_write_cenable, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ISPENDR0,
+ vgic_mmio_read_pending, vgic_mmio_write_spending,
+ vgic_v3_uaccess_read_pending, vgic_v3_uaccess_write_pending, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ICPENDR0,
+ vgic_mmio_read_pending, vgic_mmio_write_cpending,
+ vgic_mmio_read_raz, vgic_mmio_uaccess_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ISACTIVER0,
+ vgic_mmio_read_active, vgic_mmio_write_sactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_sactive, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH_UACCESS(SZ_64K + GICR_ICACTIVER0,
+ vgic_mmio_read_active, vgic_mmio_write_cactive,
+ vgic_uaccess_read_active, vgic_mmio_uaccess_write_cactive, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(SZ_64K + GICR_IPRIORITYR0,
+ vgic_mmio_read_priority, vgic_mmio_write_priority, 32,
+ VGIC_ACCESS_32bit | VGIC_ACCESS_8bit),
+ REGISTER_DESC_WITH_LENGTH(SZ_64K + GICR_ICFGR0,
+ vgic_mmio_read_config, vgic_mmio_write_config, 8,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(SZ_64K + GICR_IGRPMODR0,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+ REGISTER_DESC_WITH_LENGTH(SZ_64K + GICR_NSACR,
+ vgic_mmio_read_raz, vgic_mmio_write_wi, 4,
+ VGIC_ACCESS_32bit),
+};
+
+unsigned int vgic_v3_init_dist_iodev(struct vgic_io_device *dev)
+{
+ dev->regions = vgic_v3_dist_registers;
+ dev->nr_regions = ARRAY_SIZE(vgic_v3_dist_registers);
+
+ kvm_iodevice_init(&dev->dev, &kvm_io_gic_ops);
+
+ return SZ_64K;
+}
+
+/**
+ * vgic_register_redist_iodev - register a single redist iodev
+ * @vcpu: The VCPU to which the redistributor belongs
+ *
+ * Register a KVM iodev for this VCPU's redistributor using the address
+ * provided.
+ *
+ * Return 0 on success, -ERRNO otherwise.
+ */
+int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
+{
+ struct kvm *kvm = vcpu->kvm;
+ struct vgic_dist *vgic = &kvm->arch.vgic;
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_io_device *rd_dev = &vcpu->arch.vgic_cpu.rd_iodev;
+ struct vgic_redist_region *rdreg;
+ gpa_t rd_base;
+ int ret;
+
+ if (!IS_VGIC_ADDR_UNDEF(vgic_cpu->rd_iodev.base_addr))
+ return 0;
+
+ /*
+ * We may be creating VCPUs before having set the base address for the
+ * redistributor region, in which case we will come back to this
+ * function for all VCPUs when the base address is set. Just return
+ * without doing any work for now.
+ */
+ rdreg = vgic_v3_rdist_free_slot(&vgic->rd_regions);
+ if (!rdreg)
+ return 0;
+
+ if (!vgic_v3_check_base(kvm))
+ return -EINVAL;
+
+ vgic_cpu->rdreg = rdreg;
+
+ rd_base = rdreg->base + rdreg->free_index * KVM_VGIC_V3_REDIST_SIZE;
+
+ kvm_iodevice_init(&rd_dev->dev, &kvm_io_gic_ops);
+ rd_dev->base_addr = rd_base;
+ rd_dev->iodev_type = IODEV_REDIST;
+ rd_dev->regions = vgic_v3_rd_registers;
+ rd_dev->nr_regions = ARRAY_SIZE(vgic_v3_rd_registers);
+ rd_dev->redist_vcpu = vcpu;
+
+ mutex_lock(&kvm->slots_lock);
+ ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, rd_base,
+ 2 * SZ_64K, &rd_dev->dev);
+ mutex_unlock(&kvm->slots_lock);
+
+ if (ret)
+ return ret;
+
+ rdreg->free_index++;
+ return 0;
+}
+
+static void vgic_unregister_redist_iodev(struct kvm_vcpu *vcpu)
+{
+ struct vgic_io_device *rd_dev = &vcpu->arch.vgic_cpu.rd_iodev;
+
+ kvm_io_bus_unregister_dev(vcpu->kvm, KVM_MMIO_BUS, &rd_dev->dev);
+}
+
+static int vgic_register_all_redist_iodevs(struct kvm *kvm)
+{
+ struct kvm_vcpu *vcpu;
+ int c, ret = 0;
+
+ kvm_for_each_vcpu(c, vcpu, kvm) {
+ ret = vgic_register_redist_iodev(vcpu);
+ if (ret)
+ break;
+ }
+
+ if (ret) {
+ /* The current c failed, so we start with the previous one. */
+ mutex_lock(&kvm->slots_lock);
+ for (c--; c >= 0; c--) {
+ vcpu = kvm_get_vcpu(kvm, c);
+ vgic_unregister_redist_iodev(vcpu);
+ }
+ mutex_unlock(&kvm->slots_lock);
+ }
+
+ return ret;
+}
+
+/**
+ * vgic_v3_insert_redist_region - Insert a new redistributor region
+ *
+ * Performs various checks before inserting the rdist region in the list.
+ * Those tests depend on whether the size of the rdist region is known
+ * (ie. count != 0). The list is sorted by rdist region index.
+ *
+ * @kvm: kvm handle
+ * @index: redist region index
+ * @base: base of the new rdist region
+ * @count: number of redistributors the region is made of (0 in the old style
+ * single region, whose size is induced from the number of vcpus)
+ *
+ * Return 0 on success, < 0 otherwise
+ */
+static int vgic_v3_insert_redist_region(struct kvm *kvm, uint32_t index,
+ gpa_t base, uint32_t count)
+{
+ struct vgic_dist *d = &kvm->arch.vgic;
+ struct vgic_redist_region *rdreg;
+ struct list_head *rd_regions = &d->rd_regions;
+ size_t size = count * KVM_VGIC_V3_REDIST_SIZE;
+ int ret;
+
+ /* single rdist region already set ?*/
+ if (!count && !list_empty(rd_regions))
+ return -EINVAL;
+
+ /* cross the end of memory ? */
+ if (base + size < base)
+ return -EINVAL;
+
+ if (list_empty(rd_regions)) {
+ if (index != 0)
+ return -EINVAL;
+ } else {
+ rdreg = list_last_entry(rd_regions,
+ struct vgic_redist_region, list);
+ if (index != rdreg->index + 1)
+ return -EINVAL;
+
+ /* Cannot add an explicitly sized regions after legacy region */
+ if (!rdreg->count)
+ return -EINVAL;
+ }
+
+ /*
+ * For legacy single-region redistributor regions (!count),
+ * check that the redistributor region does not overlap with the
+ * distributor's address space.
+ */
+ if (!count && !IS_VGIC_ADDR_UNDEF(d->vgic_dist_base) &&
+ vgic_dist_overlap(kvm, base, size))
+ return -EINVAL;
+
+ /* collision with any other rdist region? */
+ if (vgic_v3_rdist_overlap(kvm, base, size))
+ return -EINVAL;
+
+ rdreg = kzalloc(sizeof(*rdreg), GFP_KERNEL);
+ if (!rdreg)
+ return -ENOMEM;
+
+ rdreg->base = VGIC_ADDR_UNDEF;
+
+ ret = vgic_check_ioaddr(kvm, &rdreg->base, base, SZ_64K);
+ if (ret)
+ goto free;
+
+ rdreg->base = base;
+ rdreg->count = count;
+ rdreg->free_index = 0;
+ rdreg->index = index;
+
+ list_add_tail(&rdreg->list, rd_regions);
+ return 0;
+free:
+ kfree(rdreg);
+ return ret;
+}
+
+int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
+{
+ int ret;
+
+ ret = vgic_v3_insert_redist_region(kvm, index, addr, count);
+ if (ret)
+ return ret;
+
+ /*
+ * Register iodevs for each existing VCPU. Adding more VCPUs
+ * afterwards will register the iodevs when needed.
+ */
+ ret = vgic_register_all_redist_iodevs(kvm);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+int vgic_v3_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr)
+{
+ const struct vgic_register_region *region;
+ struct vgic_io_device iodev;
+ struct vgic_reg_attr reg_attr;
+ struct kvm_vcpu *vcpu;
+ gpa_t addr;
+ int ret;
+
+ ret = vgic_v3_parse_attr(dev, attr, ®_attr);
+ if (ret)
+ return ret;
+
+ vcpu = reg_attr.vcpu;
+ addr = reg_attr.addr;
+
+ switch (attr->group) {
+ case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
+ iodev.regions = vgic_v3_dist_registers;
+ iodev.nr_regions = ARRAY_SIZE(vgic_v3_dist_registers);
+ iodev.base_addr = 0;
+ break;
+ case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:{
+ iodev.regions = vgic_v3_rd_registers;
+ iodev.nr_regions = ARRAY_SIZE(vgic_v3_rd_registers);
+ iodev.base_addr = 0;
+ break;
+ }
+ case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
+ u64 reg, id;
+
+ id = (attr->attr & KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK);
+ return vgic_v3_has_cpu_sysregs_attr(vcpu, 0, id, ®);
+ }
+ default:
+ return -ENXIO;
+ }
+
+ /* We only support aligned 32-bit accesses. */
+ if (addr & 3)
+ return -ENXIO;
+
+ region = vgic_get_mmio_region(vcpu, &iodev, addr, sizeof(u32));
+ if (!region)
+ return -ENXIO;
+
+ return 0;
+}
+/*
+ * Compare a given affinity (level 1-3 and a level 0 mask, from the SGI
+ * generation register ICC_SGI1R_EL1) with a given VCPU.
+ * If the VCPU's MPIDR matches, return the level0 affinity, otherwise
+ * return -1.
+ */
+static int match_mpidr(u64 sgi_aff, u16 sgi_cpu_mask, struct kvm_vcpu *vcpu)
+{
+ unsigned long affinity;
+ int level0;
+
+ /*
+ * Split the current VCPU's MPIDR into affinity level 0 and the
+ * rest as this is what we have to compare against.
+ */
+ affinity = kvm_vcpu_get_mpidr_aff(vcpu);
+ level0 = MPIDR_AFFINITY_LEVEL(affinity, 0);
+ affinity &= ~MPIDR_LEVEL_MASK;
+
+ /* bail out if the upper three levels don't match */
+ if (sgi_aff != affinity)
+ return -1;
+
+ /* Is this VCPU's bit set in the mask ? */
+ if (!(sgi_cpu_mask & BIT(level0)))
+ return -1;
+
+ return level0;
+}
+
+/*
+ * The ICC_SGI* registers encode the affinity differently from the MPIDR,
+ * so provide a wrapper to use the existing defines to isolate a certain
+ * affinity level.
+ */
+#define SGI_AFFINITY_LEVEL(reg, level) \
+ ((((reg) & ICC_SGI1R_AFFINITY_## level ##_MASK) \
+ >> ICC_SGI1R_AFFINITY_## level ##_SHIFT) << MPIDR_LEVEL_SHIFT(level))
+
+/**
+ * vgic_v3_dispatch_sgi - handle SGI requests from VCPUs
+ * @vcpu: The VCPU requesting a SGI
+ * @reg: The value written into ICC_{ASGI1,SGI0,SGI1}R by that VCPU
+ * @allow_group1: Does the sysreg access allow generation of G1 SGIs
+ *
+ * With GICv3 (and ARE=1) CPUs trigger SGIs by writing to a system register.
+ * This will trap in sys_regs.c and call this function.
+ * This ICC_SGI1R_EL1 register contains the upper three affinity levels of the
+ * target processors as well as a bitmask of 16 Aff0 CPUs.
+ * If the interrupt routing mode bit is not set, we iterate over all VCPUs to
+ * check for matching ones. If this bit is set, we signal all, but not the
+ * calling VCPU.
+ */
+void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg, bool allow_group1)
+{
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_vcpu *c_vcpu;
+ u16 target_cpus;
+ u64 mpidr;
+ int sgi, c;
+ int vcpu_id = vcpu->vcpu_id;
+ bool broadcast;
+ unsigned long flags;
+
+ sgi = (reg & ICC_SGI1R_SGI_ID_MASK) >> ICC_SGI1R_SGI_ID_SHIFT;
+ broadcast = reg & BIT_ULL(ICC_SGI1R_IRQ_ROUTING_MODE_BIT);
+ target_cpus = (reg & ICC_SGI1R_TARGET_LIST_MASK) >> ICC_SGI1R_TARGET_LIST_SHIFT;
+ mpidr = SGI_AFFINITY_LEVEL(reg, 3);
+ mpidr |= SGI_AFFINITY_LEVEL(reg, 2);
+ mpidr |= SGI_AFFINITY_LEVEL(reg, 1);
+
+ /*
+ * We iterate over all VCPUs to find the MPIDRs matching the request.
+ * If we have handled one CPU, we clear its bit to detect early
+ * if we are already finished. This avoids iterating through all
+ * VCPUs when most of the times we just signal a single VCPU.
+ */
+ kvm_for_each_vcpu(c, c_vcpu, kvm) {
+ struct vgic_irq *irq;
+
+ /* Exit early if we have dealt with all requested CPUs */
+ if (!broadcast && target_cpus == 0)
+ break;
+
+ /* Don't signal the calling VCPU */
+ if (broadcast && c == vcpu_id)
+ continue;
+
+ if (!broadcast) {
+ int level0;
+
+ level0 = match_mpidr(mpidr, target_cpus, c_vcpu);
+ if (level0 == -1)
+ continue;
+
+ /* remove this matching VCPU from the mask */
+ target_cpus &= ~BIT(level0);
+ }
+
+ irq = vgic_get_irq(vcpu->kvm, c_vcpu, sgi);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ /*
+ * An access targeting Group0 SGIs can only generate
+ * those, while an access targeting Group1 SGIs can
+ * generate interrupts of either group.
+ */
+ if (!irq->group || allow_group1) {
+ if (!irq->hw) {
+ irq->pending_latch = true;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ } else {
+ /* HW SGI? Ask the GIC to inject it */
+ int err;
+ err = irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ true);
+ WARN_RATELIMIT(err, "IRQ %d", irq->host_irq);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ }
+ } else {
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ }
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+int vgic_v3_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val)
+{
+ struct vgic_io_device dev = {
+ .regions = vgic_v3_dist_registers,
+ .nr_regions = ARRAY_SIZE(vgic_v3_dist_registers),
+ };
+
+ return vgic_uaccess(vcpu, &dev, is_write, offset, val);
+}
+
+int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val)
+{
+ struct vgic_io_device rd_dev = {
+ .regions = vgic_v3_rd_registers,
+ .nr_regions = ARRAY_SIZE(vgic_v3_rd_registers),
+ };
+
+ return vgic_uaccess(vcpu, &rd_dev, is_write, offset, val);
+}
+
+int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ u32 intid, u64 *val)
+{
+ if (intid % 32)
+ return -EINVAL;
+
+ if (is_write)
+ vgic_write_irq_line_level_info(vcpu, intid, *val);
+ else
+ *val = vgic_read_irq_line_level_info(vcpu, intid);
+
+ return 0;
+}
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
new file mode 100644
index 0000000..9e14595
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -0,0 +1,1090 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * VGIC MMIO handling functions
+ */
+
+#include <linux/bitops.h>
+#include <linux/bsearch.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <kvm/iodev.h>
+#include <kvm/arm_arch_timer.h>
+#include <kvm/arm_vgic.h>
+
+#include "vgic.h"
+#include "vgic-mmio.h"
+
+unsigned long vgic_mmio_read_raz(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ return 0;
+}
+
+unsigned long vgic_mmio_read_rao(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ return -1UL;
+}
+
+void vgic_mmio_write_wi(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val)
+{
+ /* Ignore */
+}
+
+int vgic_mmio_uaccess_write_wi(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val)
+{
+ /* Ignore */
+ return 0;
+}
+
+unsigned long vgic_mmio_read_group(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 value = 0;
+ int i;
+
+ /* Loop over all IRQs affected by this read */
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ if (irq->group)
+ value |= BIT(i);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+static void vgic_update_vsgi(struct vgic_irq *irq)
+{
+ WARN_ON(its_prop_update_vsgi(irq->host_irq, irq->priority, irq->group));
+}
+
+void vgic_mmio_write_group(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->group = !!(val & BIT(i));
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ vgic_update_vsgi(irq);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ } else {
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ }
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+/*
+ * Read accesses to both GICD_ICENABLER and GICD_ISENABLER return the value
+ * of the enabled bit, so there is only one function for both here.
+ */
+unsigned long vgic_mmio_read_enable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 value = 0;
+ int i;
+
+ /* Loop over all IRQs affected by this read */
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ if (irq->enabled)
+ value |= (1U << i);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+void vgic_mmio_write_senable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ if (!irq->enabled) {
+ struct irq_data *data;
+
+ irq->enabled = true;
+ data = &irq_to_desc(irq->host_irq)->irq_data;
+ while (irqd_irq_disabled(data))
+ enable_irq(irq->host_irq);
+ }
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ continue;
+ } else if (vgic_irq_is_mapped_level(irq)) {
+ bool was_high = irq->line_level;
+
+ /*
+ * We need to update the state of the interrupt because
+ * the guest might have changed the state of the device
+ * while the interrupt was disabled at the VGIC level.
+ */
+ irq->line_level = vgic_get_phys_line_level(irq);
+ /*
+ * Deactivate the physical interrupt so the GIC will let
+ * us know when it is asserted again.
+ */
+ if (!irq->active && was_high && !irq->line_level)
+ vgic_irq_set_phys_active(irq, false);
+ }
+ irq->enabled = true;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+void vgic_mmio_write_cenable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (irq->hw && vgic_irq_is_sgi(irq->intid) && irq->enabled)
+ disable_irq_nosync(irq->host_irq);
+
+ irq->enabled = false;
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+int vgic_uaccess_write_senable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->enabled = true;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return 0;
+}
+
+int vgic_uaccess_write_cenable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->enabled = false;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return 0;
+}
+
+unsigned long vgic_mmio_read_pending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 value = 0;
+ int i;
+
+ /* Loop over all IRQs affected by this read */
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ unsigned long flags;
+ bool val;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ int err;
+
+ val = false;
+ err = irq_get_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ &val);
+ WARN_RATELIMIT(err, "IRQ %d", irq->host_irq);
+ } else if (vgic_irq_is_mapped_level(irq)) {
+ val = vgic_get_phys_line_level(irq);
+ } else {
+ val = irq_is_pending(irq);
+ }
+
+ value |= ((u32)val << i);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+static bool is_vgic_v2_sgi(struct kvm_vcpu *vcpu, struct vgic_irq *irq)
+{
+ return (vgic_irq_is_sgi(irq->intid) &&
+ vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2);
+}
+
+void vgic_mmio_write_spending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ /* GICD_ISPENDR0 SGI bits are WI */
+ if (is_vgic_v2_sgi(vcpu, irq)) {
+ vgic_put_irq(vcpu->kvm, irq);
+ continue;
+ }
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ /* HW SGI? Ask the GIC to inject it */
+ int err;
+ err = irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ true);
+ WARN_RATELIMIT(err, "IRQ %d", irq->host_irq);
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ continue;
+ }
+
+ irq->pending_latch = true;
+ if (irq->hw)
+ vgic_irq_set_phys_active(irq, true);
+
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+int vgic_uaccess_write_spending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->pending_latch = true;
+
+ /*
+ * GICv2 SGIs are terribly broken. We can't restore
+ * the source of the interrupt, so just pick the vcpu
+ * itself as the source...
+ */
+ if (is_vgic_v2_sgi(vcpu, irq))
+ irq->source |= BIT(vcpu->vcpu_id);
+
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return 0;
+}
+
+/* Must be called with irq->irq_lock held */
+static void vgic_hw_irq_cpending(struct kvm_vcpu *vcpu, struct vgic_irq *irq)
+{
+ irq->pending_latch = false;
+
+ /*
+ * We don't want the guest to effectively mask the physical
+ * interrupt by doing a write to SPENDR followed by a write to
+ * CPENDR for HW interrupts, so we clear the active state on
+ * the physical side if the virtual interrupt is not active.
+ * This may lead to taking an additional interrupt on the
+ * host, but that should not be a problem as the worst that
+ * can happen is an additional vgic injection. We also clear
+ * the pending state to maintain proper semantics for edge HW
+ * interrupts.
+ */
+ vgic_irq_set_phys_pending(irq, false);
+ if (!irq->active)
+ vgic_irq_set_phys_active(irq, false);
+}
+
+void vgic_mmio_write_cpending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ /* GICD_ICPENDR0 SGI bits are WI */
+ if (is_vgic_v2_sgi(vcpu, irq)) {
+ vgic_put_irq(vcpu->kvm, irq);
+ continue;
+ }
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ /* HW SGI? Ask the GIC to clear its pending bit */
+ int err;
+ err = irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ false);
+ WARN_RATELIMIT(err, "IRQ %d", irq->host_irq);
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ continue;
+ }
+
+ if (irq->hw)
+ vgic_hw_irq_cpending(vcpu, irq);
+ else
+ irq->pending_latch = false;
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+int vgic_uaccess_write_cpending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+ unsigned long flags;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ /*
+ * More fun with GICv2 SGIs! If we're clearing one of them
+ * from userspace, which source vcpu to clear? Let's not
+ * even think of it, and blow the whole set.
+ */
+ if (is_vgic_v2_sgi(vcpu, irq))
+ irq->source = 0;
+
+ irq->pending_latch = false;
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return 0;
+}
+
+/*
+ * If we are fiddling with an IRQ's active state, we have to make sure the IRQ
+ * is not queued on some running VCPU's LRs, because then the change to the
+ * active state can be overwritten when the VCPU's state is synced coming back
+ * from the guest.
+ *
+ * For shared interrupts as well as GICv3 private interrupts, we have to
+ * stop all the VCPUs because interrupts can be migrated while we don't hold
+ * the IRQ locks and we don't want to be chasing moving targets.
+ *
+ * For GICv2 private interrupts we don't have to do anything because
+ * userspace accesses to the VGIC state already require all VCPUs to be
+ * stopped, and only the VCPU itself can modify its private interrupts
+ * active state, which guarantees that the VCPU is not running.
+ */
+static void vgic_access_active_prepare(struct kvm_vcpu *vcpu, u32 intid)
+{
+ if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3 ||
+ intid >= VGIC_NR_PRIVATE_IRQS)
+ kvm_arm_halt_guest(vcpu->kvm);
+}
+
+/* See vgic_access_active_prepare */
+static void vgic_access_active_finish(struct kvm_vcpu *vcpu, u32 intid)
+{
+ if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3 ||
+ intid >= VGIC_NR_PRIVATE_IRQS)
+ kvm_arm_resume_guest(vcpu->kvm);
+}
+
+static unsigned long __vgic_mmio_read_active(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 value = 0;
+ int i;
+
+ /* Loop over all IRQs affected by this read */
+ for (i = 0; i < len * 8; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ /*
+ * Even for HW interrupts, don't evaluate the HW state as
+ * all the guest is interested in is the virtual state.
+ */
+ if (irq->active)
+ value |= (1U << i);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+unsigned long vgic_mmio_read_active(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ u32 val;
+
+ mutex_lock(&vcpu->kvm->lock);
+ vgic_access_active_prepare(vcpu, intid);
+
+ val = __vgic_mmio_read_active(vcpu, addr, len);
+
+ vgic_access_active_finish(vcpu, intid);
+ mutex_unlock(&vcpu->kvm->lock);
+
+ return val;
+}
+
+unsigned long vgic_uaccess_read_active(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ return __vgic_mmio_read_active(vcpu, addr, len);
+}
+
+/* Must be called with irq->irq_lock held */
+static void vgic_hw_irq_change_active(struct kvm_vcpu *vcpu, struct vgic_irq *irq,
+ bool active, bool is_uaccess)
+{
+ if (is_uaccess)
+ return;
+
+ irq->active = active;
+ vgic_irq_set_phys_active(irq, active);
+}
+
+static void vgic_mmio_change_active(struct kvm_vcpu *vcpu, struct vgic_irq *irq,
+ bool active)
+{
+ unsigned long flags;
+ struct kvm_vcpu *requester_vcpu = kvm_get_running_vcpu();
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (irq->hw && !vgic_irq_is_sgi(irq->intid)) {
+ vgic_hw_irq_change_active(vcpu, irq, active, !requester_vcpu);
+ } else if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
+ /*
+ * GICv4.1 VSGI feature doesn't track an active state,
+ * so let's not kid ourselves, there is nothing we can
+ * do here.
+ */
+ irq->active = false;
+ } else {
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+ u8 active_source;
+
+ irq->active = active;
+
+ /*
+ * The GICv2 architecture indicates that the source CPUID for
+ * an SGI should be provided during an EOI which implies that
+ * the active state is stored somewhere, but at the same time
+ * this state is not architecturally exposed anywhere and we
+ * have no way of knowing the right source.
+ *
+ * This may lead to a VCPU not being able to receive
+ * additional instances of a particular SGI after migration
+ * for a GICv2 VM on some GIC implementations. Oh well.
+ */
+ active_source = (requester_vcpu) ? requester_vcpu->vcpu_id : 0;
+
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V2 &&
+ active && vgic_irq_is_sgi(irq->intid))
+ irq->active_source = active_source;
+ }
+
+ if (irq->active)
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ else
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+}
+
+static void __vgic_mmio_write_cactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ vgic_mmio_change_active(vcpu, irq, false);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+void vgic_mmio_write_cactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+
+ mutex_lock(&vcpu->kvm->lock);
+ vgic_access_active_prepare(vcpu, intid);
+
+ __vgic_mmio_write_cactive(vcpu, addr, len, val);
+
+ vgic_access_active_finish(vcpu, intid);
+ mutex_unlock(&vcpu->kvm->lock);
+}
+
+int vgic_mmio_uaccess_write_cactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ __vgic_mmio_write_cactive(vcpu, addr, len, val);
+ return 0;
+}
+
+static void __vgic_mmio_write_sactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+ int i;
+
+ for_each_set_bit(i, &val, len * 8) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ vgic_mmio_change_active(vcpu, irq, true);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+void vgic_mmio_write_sactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
+
+ mutex_lock(&vcpu->kvm->lock);
+ vgic_access_active_prepare(vcpu, intid);
+
+ __vgic_mmio_write_sactive(vcpu, addr, len, val);
+
+ vgic_access_active_finish(vcpu, intid);
+ mutex_unlock(&vcpu->kvm->lock);
+}
+
+int vgic_mmio_uaccess_write_sactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ __vgic_mmio_write_sactive(vcpu, addr, len, val);
+ return 0;
+}
+
+unsigned long vgic_mmio_read_priority(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 8);
+ int i;
+ u64 val = 0;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ val |= (u64)irq->priority << (i * 8);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return val;
+}
+
+/*
+ * We currently don't handle changing the priority of an interrupt that
+ * is already pending on a VCPU. If there is a need for this, we would
+ * need to make this VCPU exit and re-evaluate the priorities, potentially
+ * leading to this interrupt getting presented now to the guest (if it has
+ * been masked by the priority mask before).
+ */
+void vgic_mmio_write_priority(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 8);
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ /* Narrow the priority range to what we actually support */
+ irq->priority = (val >> (i * 8)) & GENMASK(7, 8 - VGIC_PRI_BITS);
+ if (irq->hw && vgic_irq_is_sgi(irq->intid))
+ vgic_update_vsgi(irq);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+unsigned long vgic_mmio_read_config(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 2);
+ u32 value = 0;
+ int i;
+
+ for (i = 0; i < len * 4; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ if (irq->config == VGIC_CONFIG_EDGE)
+ value |= (2U << (i * 2));
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return value;
+}
+
+void vgic_mmio_write_config(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val)
+{
+ u32 intid = VGIC_ADDR_TO_INTID(addr, 2);
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < len * 4; i++) {
+ struct vgic_irq *irq;
+
+ /*
+ * The configuration cannot be changed for SGIs in general,
+ * for PPIs this is IMPLEMENTATION DEFINED. The arch timer
+ * code relies on PPIs being level triggered, so we also
+ * make them read-only here.
+ */
+ if (intid + i < VGIC_NR_PRIVATE_IRQS)
+ continue;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (test_bit(i * 2 + 1, &val))
+ irq->config = VGIC_CONFIG_EDGE;
+ else
+ irq->config = VGIC_CONFIG_LEVEL;
+
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+u64 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid)
+{
+ int i;
+ u64 val = 0;
+ int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
+
+ for (i = 0; i < 32; i++) {
+ struct vgic_irq *irq;
+
+ if ((intid + i) < VGIC_NR_SGIS || (intid + i) >= nr_irqs)
+ continue;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+ if (irq->config == VGIC_CONFIG_LEVEL && irq->line_level)
+ val |= (1U << i);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ return val;
+}
+
+void vgic_write_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid,
+ const u64 val)
+{
+ int i;
+ int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
+ unsigned long flags;
+
+ for (i = 0; i < 32; i++) {
+ struct vgic_irq *irq;
+ bool new_level;
+
+ if ((intid + i) < VGIC_NR_SGIS || (intid + i) >= nr_irqs)
+ continue;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+
+ /*
+ * Line level is set irrespective of irq type
+ * (level or edge) to avoid dependency that VM should
+ * restore irq config before line level.
+ */
+ new_level = !!(val & (1U << i));
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->line_level = new_level;
+ if (new_level)
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+ else
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+static int match_region(const void *key, const void *elt)
+{
+ const unsigned int offset = (unsigned long)key;
+ const struct vgic_register_region *region = elt;
+
+ if (offset < region->reg_offset)
+ return -1;
+
+ if (offset >= region->reg_offset + region->len)
+ return 1;
+
+ return 0;
+}
+
+const struct vgic_register_region *
+vgic_find_mmio_region(const struct vgic_register_region *regions,
+ int nr_regions, unsigned int offset)
+{
+ return bsearch((void *)(uintptr_t)offset, regions, nr_regions,
+ sizeof(regions[0]), match_region);
+}
+
+void vgic_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_set_vmcr(vcpu, vmcr);
+ else
+ vgic_v3_set_vmcr(vcpu, vmcr);
+}
+
+void vgic_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_get_vmcr(vcpu, vmcr);
+ else
+ vgic_v3_get_vmcr(vcpu, vmcr);
+}
+
+/*
+ * kvm_mmio_read_buf() returns a value in a format where it can be converted
+ * to a byte array and be directly observed as the guest wanted it to appear
+ * in memory if it had done the store itself, which is LE for the GIC, as the
+ * guest knows the GIC is always LE.
+ *
+ * We convert this value to the CPUs native format to deal with it as a data
+ * value.
+ */
+unsigned long vgic_data_mmio_bus_to_host(const void *val, unsigned int len)
+{
+ unsigned long data = kvm_mmio_read_buf(val, len);
+
+ switch (len) {
+ case 1:
+ return data;
+ case 2:
+ return le16_to_cpu(data);
+ case 4:
+ return le32_to_cpu(data);
+ default:
+ return le64_to_cpu(data);
+ }
+}
+
+/*
+ * kvm_mmio_write_buf() expects a value in a format such that if converted to
+ * a byte array it is observed as the guest would see it if it could perform
+ * the load directly. Since the GIC is LE, and the guest knows this, the
+ * guest expects a value in little endian format.
+ *
+ * We convert the data value from the CPUs native format to LE so that the
+ * value is returned in the proper format.
+ */
+void vgic_data_host_to_mmio_bus(void *buf, unsigned int len,
+ unsigned long data)
+{
+ switch (len) {
+ case 1:
+ break;
+ case 2:
+ data = cpu_to_le16(data);
+ break;
+ case 4:
+ data = cpu_to_le32(data);
+ break;
+ default:
+ data = cpu_to_le64(data);
+ }
+
+ kvm_mmio_write_buf(buf, len, data);
+}
+
+static
+struct vgic_io_device *kvm_to_vgic_iodev(const struct kvm_io_device *dev)
+{
+ return container_of(dev, struct vgic_io_device, dev);
+}
+
+static bool check_region(const struct kvm *kvm,
+ const struct vgic_register_region *region,
+ gpa_t addr, int len)
+{
+ int flags, nr_irqs = kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
+
+ switch (len) {
+ case sizeof(u8):
+ flags = VGIC_ACCESS_8bit;
+ break;
+ case sizeof(u32):
+ flags = VGIC_ACCESS_32bit;
+ break;
+ case sizeof(u64):
+ flags = VGIC_ACCESS_64bit;
+ break;
+ default:
+ return false;
+ }
+
+ if ((region->access_flags & flags) && IS_ALIGNED(addr, len)) {
+ if (!region->bits_per_irq)
+ return true;
+
+ /* Do we access a non-allocated IRQ? */
+ return VGIC_ADDR_TO_INTID(addr, region->bits_per_irq) < nr_irqs;
+ }
+
+ return false;
+}
+
+const struct vgic_register_region *
+vgic_get_mmio_region(struct kvm_vcpu *vcpu, struct vgic_io_device *iodev,
+ gpa_t addr, int len)
+{
+ const struct vgic_register_region *region;
+
+ region = vgic_find_mmio_region(iodev->regions, iodev->nr_regions,
+ addr - iodev->base_addr);
+ if (!region || !check_region(vcpu->kvm, region, addr, len))
+ return NULL;
+
+ return region;
+}
+
+static int vgic_uaccess_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev,
+ gpa_t addr, u32 *val)
+{
+ struct vgic_io_device *iodev = kvm_to_vgic_iodev(dev);
+ const struct vgic_register_region *region;
+ struct kvm_vcpu *r_vcpu;
+
+ region = vgic_get_mmio_region(vcpu, iodev, addr, sizeof(u32));
+ if (!region) {
+ *val = 0;
+ return 0;
+ }
+
+ r_vcpu = iodev->redist_vcpu ? iodev->redist_vcpu : vcpu;
+ if (region->uaccess_read)
+ *val = region->uaccess_read(r_vcpu, addr, sizeof(u32));
+ else
+ *val = region->read(r_vcpu, addr, sizeof(u32));
+
+ return 0;
+}
+
+static int vgic_uaccess_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev,
+ gpa_t addr, const u32 *val)
+{
+ struct vgic_io_device *iodev = kvm_to_vgic_iodev(dev);
+ const struct vgic_register_region *region;
+ struct kvm_vcpu *r_vcpu;
+
+ region = vgic_get_mmio_region(vcpu, iodev, addr, sizeof(u32));
+ if (!region)
+ return 0;
+
+ r_vcpu = iodev->redist_vcpu ? iodev->redist_vcpu : vcpu;
+ if (region->uaccess_write)
+ return region->uaccess_write(r_vcpu, addr, sizeof(u32), *val);
+
+ region->write(r_vcpu, addr, sizeof(u32), *val);
+ return 0;
+}
+
+/*
+ * Userland access to VGIC registers.
+ */
+int vgic_uaccess(struct kvm_vcpu *vcpu, struct vgic_io_device *dev,
+ bool is_write, int offset, u32 *val)
+{
+ if (is_write)
+ return vgic_uaccess_write(vcpu, &dev->dev, offset, val);
+ else
+ return vgic_uaccess_read(vcpu, &dev->dev, offset, val);
+}
+
+static int dispatch_mmio_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev,
+ gpa_t addr, int len, void *val)
+{
+ struct vgic_io_device *iodev = kvm_to_vgic_iodev(dev);
+ const struct vgic_register_region *region;
+ unsigned long data = 0;
+
+ region = vgic_get_mmio_region(vcpu, iodev, addr, len);
+ if (!region) {
+ memset(val, 0, len);
+ return 0;
+ }
+
+ switch (iodev->iodev_type) {
+ case IODEV_CPUIF:
+ data = region->read(vcpu, addr, len);
+ break;
+ case IODEV_DIST:
+ data = region->read(vcpu, addr, len);
+ break;
+ case IODEV_REDIST:
+ data = region->read(iodev->redist_vcpu, addr, len);
+ break;
+ case IODEV_ITS:
+ data = region->its_read(vcpu->kvm, iodev->its, addr, len);
+ break;
+ }
+
+ vgic_data_host_to_mmio_bus(val, len, data);
+ return 0;
+}
+
+static int dispatch_mmio_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev,
+ gpa_t addr, int len, const void *val)
+{
+ struct vgic_io_device *iodev = kvm_to_vgic_iodev(dev);
+ const struct vgic_register_region *region;
+ unsigned long data = vgic_data_mmio_bus_to_host(val, len);
+
+ region = vgic_get_mmio_region(vcpu, iodev, addr, len);
+ if (!region)
+ return 0;
+
+ switch (iodev->iodev_type) {
+ case IODEV_CPUIF:
+ region->write(vcpu, addr, len, data);
+ break;
+ case IODEV_DIST:
+ region->write(vcpu, addr, len, data);
+ break;
+ case IODEV_REDIST:
+ region->write(iodev->redist_vcpu, addr, len, data);
+ break;
+ case IODEV_ITS:
+ region->its_write(vcpu->kvm, iodev->its, addr, len, data);
+ break;
+ }
+
+ return 0;
+}
+
+struct kvm_io_device_ops kvm_io_gic_ops = {
+ .read = dispatch_mmio_read,
+ .write = dispatch_mmio_write,
+};
+
+int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
+ enum vgic_type type)
+{
+ struct vgic_io_device *io_device = &kvm->arch.vgic.dist_iodev;
+ int ret = 0;
+ unsigned int len;
+
+ switch (type) {
+ case VGIC_V2:
+ len = vgic_v2_init_dist_iodev(io_device);
+ break;
+ case VGIC_V3:
+ len = vgic_v3_init_dist_iodev(io_device);
+ break;
+ default:
+ BUG_ON(1);
+ }
+
+ io_device->base_addr = dist_base_address;
+ io_device->iodev_type = IODEV_DIST;
+ io_device->redist_vcpu = NULL;
+
+ mutex_lock(&kvm->slots_lock);
+ ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, dist_base_address,
+ len, &io_device->dev);
+ mutex_unlock(&kvm->slots_lock);
+
+ return ret;
+}
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.h b/arch/arm64/kvm/vgic/vgic-mmio.h
new file mode 100644
index 0000000..fefcca2
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-mmio.h
@@ -0,0 +1,227 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+#ifndef __KVM_ARM_VGIC_MMIO_H__
+#define __KVM_ARM_VGIC_MMIO_H__
+
+struct vgic_register_region {
+ unsigned int reg_offset;
+ unsigned int len;
+ unsigned int bits_per_irq;
+ unsigned int access_flags;
+ union {
+ unsigned long (*read)(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len);
+ unsigned long (*its_read)(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len);
+ };
+ union {
+ void (*write)(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val);
+ void (*its_write)(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+ };
+ unsigned long (*uaccess_read)(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len);
+ union {
+ int (*uaccess_write)(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val);
+ int (*uaccess_its_write)(struct kvm *kvm, struct vgic_its *its,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+ };
+};
+
+extern struct kvm_io_device_ops kvm_io_gic_ops;
+
+#define VGIC_ACCESS_8bit 1
+#define VGIC_ACCESS_32bit 2
+#define VGIC_ACCESS_64bit 4
+
+/*
+ * Generate a mask that covers the number of bytes required to address
+ * up to 1024 interrupts, each represented by <bits> bits. This assumes
+ * that <bits> is a power of two.
+ */
+#define VGIC_ADDR_IRQ_MASK(bits) (((bits) * 1024 / 8) - 1)
+
+/*
+ * (addr & mask) gives us the _byte_ offset for the INT ID.
+ * We multiply this by 8 the get the _bit_ offset, then divide this by
+ * the number of bits to learn the actual INT ID.
+ * But instead of a division (which requires a "long long div" implementation),
+ * we shift by the binary logarithm of <bits>.
+ * This assumes that <bits> is a power of two.
+ */
+#define VGIC_ADDR_TO_INTID(addr, bits) (((addr) & VGIC_ADDR_IRQ_MASK(bits)) * \
+ 8 >> ilog2(bits))
+
+/*
+ * Some VGIC registers store per-IRQ information, with a different number
+ * of bits per IRQ. For those registers this macro is used.
+ * The _WITH_LENGTH version instantiates registers with a fixed length
+ * and is mutually exclusive with the _PER_IRQ version.
+ */
+#define REGISTER_DESC_WITH_BITS_PER_IRQ(off, rd, wr, ur, uw, bpi, acc) \
+ { \
+ .reg_offset = off, \
+ .bits_per_irq = bpi, \
+ .len = bpi * 1024 / 8, \
+ .access_flags = acc, \
+ .read = rd, \
+ .write = wr, \
+ .uaccess_read = ur, \
+ .uaccess_write = uw, \
+ }
+
+#define REGISTER_DESC_WITH_LENGTH(off, rd, wr, length, acc) \
+ { \
+ .reg_offset = off, \
+ .bits_per_irq = 0, \
+ .len = length, \
+ .access_flags = acc, \
+ .read = rd, \
+ .write = wr, \
+ }
+
+#define REGISTER_DESC_WITH_LENGTH_UACCESS(off, rd, wr, urd, uwr, length, acc) \
+ { \
+ .reg_offset = off, \
+ .bits_per_irq = 0, \
+ .len = length, \
+ .access_flags = acc, \
+ .read = rd, \
+ .write = wr, \
+ .uaccess_read = urd, \
+ .uaccess_write = uwr, \
+ }
+
+unsigned long vgic_data_mmio_bus_to_host(const void *val, unsigned int len);
+
+void vgic_data_host_to_mmio_bus(void *buf, unsigned int len,
+ unsigned long data);
+
+unsigned long extract_bytes(u64 data, unsigned int offset,
+ unsigned int num);
+
+u64 update_64bit_reg(u64 reg, unsigned int offset, unsigned int len,
+ unsigned long val);
+
+unsigned long vgic_mmio_read_raz(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+unsigned long vgic_mmio_read_rao(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_wi(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val);
+
+int vgic_mmio_uaccess_write_wi(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val);
+
+unsigned long vgic_mmio_read_group(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len);
+
+void vgic_mmio_write_group(struct kvm_vcpu *vcpu, gpa_t addr,
+ unsigned int len, unsigned long val);
+
+unsigned long vgic_mmio_read_enable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_senable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+void vgic_mmio_write_cenable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_uaccess_write_senable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_uaccess_write_cenable(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+unsigned long vgic_mmio_read_pending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_spending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+void vgic_mmio_write_cpending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_uaccess_write_spending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_uaccess_write_cpending(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+unsigned long vgic_mmio_read_active(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+unsigned long vgic_uaccess_read_active(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_cactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+void vgic_mmio_write_sactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_mmio_uaccess_write_cactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_mmio_uaccess_write_sactive(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+unsigned long vgic_mmio_read_priority(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_priority(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+unsigned long vgic_mmio_read_config(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len);
+
+void vgic_mmio_write_config(struct kvm_vcpu *vcpu,
+ gpa_t addr, unsigned int len,
+ unsigned long val);
+
+int vgic_uaccess(struct kvm_vcpu *vcpu, struct vgic_io_device *dev,
+ bool is_write, int offset, u32 *val);
+
+u64 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid);
+
+void vgic_write_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid,
+ const u64 val);
+
+unsigned int vgic_v2_init_dist_iodev(struct vgic_io_device *dev);
+
+unsigned int vgic_v3_init_dist_iodev(struct vgic_io_device *dev);
+
+u64 vgic_sanitise_outer_cacheability(u64 reg);
+u64 vgic_sanitise_inner_cacheability(u64 reg);
+u64 vgic_sanitise_shareability(u64 reg);
+u64 vgic_sanitise_field(u64 reg, u64 field_mask, int field_shift,
+ u64 (*sanitise_fn)(u64));
+
+/* Find the proper register handler entry given a certain address offset */
+const struct vgic_register_region *
+vgic_find_mmio_region(const struct vgic_register_region *regions,
+ int nr_regions, unsigned int offset);
+
+#endif
diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c
new file mode 100644
index 0000000..ebf53a4
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -0,0 +1,504 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+
+#include <linux/irqchip/arm-gic.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <kvm/arm_vgic.h>
+#include <asm/kvm_mmu.h>
+
+#include "vgic.h"
+
+static inline void vgic_v2_write_lr(int lr, u32 val)
+{
+ void __iomem *base = kvm_vgic_global_state.vctrl_base;
+
+ writel_relaxed(val, base + GICH_LR0 + (lr * 4));
+}
+
+void vgic_v2_init_lrs(void)
+{
+ int i;
+
+ for (i = 0; i < kvm_vgic_global_state.nr_lr; i++)
+ vgic_v2_write_lr(i, 0);
+}
+
+void vgic_v2_set_underflow(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v2_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v2;
+
+ cpuif->vgic_hcr |= GICH_HCR_UIE;
+}
+
+static bool lr_signals_eoi_mi(u32 lr_val)
+{
+ return !(lr_val & GICH_LR_STATE) && (lr_val & GICH_LR_EOI) &&
+ !(lr_val & GICH_LR_HW);
+}
+
+/*
+ * transfer the content of the LRs back into the corresponding ap_list:
+ * - active bit is transferred as is
+ * - pending bit is
+ * - transferred as is in case of edge sensitive IRQs
+ * - set to the line-level (resample time) for level sensitive IRQs
+ */
+void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_v2_cpu_if *cpuif = &vgic_cpu->vgic_v2;
+ int lr;
+
+ DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
+
+ cpuif->vgic_hcr &= ~GICH_HCR_UIE;
+
+ for (lr = 0; lr < vgic_cpu->vgic_v2.used_lrs; lr++) {
+ u32 val = cpuif->vgic_lr[lr];
+ u32 cpuid, intid = val & GICH_LR_VIRTUALID;
+ struct vgic_irq *irq;
+
+ /* Extract the source vCPU id from the LR */
+ cpuid = val & GICH_LR_PHYSID_CPUID;
+ cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+ cpuid &= 7;
+
+ /* Notify fds when the guest EOI'ed a level-triggered SPI */
+ if (lr_signals_eoi_mi(val) && vgic_valid_spi(vcpu->kvm, intid))
+ kvm_notify_acked_irq(vcpu->kvm, 0,
+ intid - VGIC_NR_PRIVATE_IRQS);
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid);
+
+ raw_spin_lock(&irq->irq_lock);
+
+ /* Always preserve the active bit */
+ irq->active = !!(val & GICH_LR_ACTIVE_BIT);
+
+ if (irq->active && vgic_irq_is_sgi(intid))
+ irq->active_source = cpuid;
+
+ /* Edge is the only case where we preserve the pending bit */
+ if (irq->config == VGIC_CONFIG_EDGE &&
+ (val & GICH_LR_PENDING_BIT)) {
+ irq->pending_latch = true;
+
+ if (vgic_irq_is_sgi(intid))
+ irq->source |= (1 << cpuid);
+ }
+
+ /*
+ * Clear soft pending state when level irqs have been acked.
+ */
+ if (irq->config == VGIC_CONFIG_LEVEL && !(val & GICH_LR_STATE))
+ irq->pending_latch = false;
+
+ /*
+ * Level-triggered mapped IRQs are special because we only
+ * observe rising edges as input to the VGIC.
+ *
+ * If the guest never acked the interrupt we have to sample
+ * the physical line and set the line level, because the
+ * device state could have changed or we simply need to
+ * process the still pending interrupt later.
+ *
+ * If this causes us to lower the level, we have to also clear
+ * the physical active state, since we will otherwise never be
+ * told when the interrupt becomes asserted again.
+ */
+ if (vgic_irq_is_mapped_level(irq) && (val & GICH_LR_PENDING_BIT)) {
+ irq->line_level = vgic_get_phys_line_level(irq);
+
+ if (!irq->line_level)
+ vgic_irq_set_phys_active(irq, false);
+ }
+
+ raw_spin_unlock(&irq->irq_lock);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ cpuif->used_lrs = 0;
+}
+
+/*
+ * Populates the particular LR with the state of a given IRQ:
+ * - for an edge sensitive IRQ the pending state is cleared in struct vgic_irq
+ * - for a level sensitive IRQ the pending state value is unchanged;
+ * it is dictated directly by the input level
+ *
+ * If @irq describes an SGI with multiple sources, we choose the
+ * lowest-numbered source VCPU and clear that bit in the source bitmap.
+ *
+ * The irq_lock must be held by the caller.
+ */
+void vgic_v2_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr)
+{
+ u32 val = irq->intid;
+ bool allow_pending = true;
+
+ if (irq->active) {
+ val |= GICH_LR_ACTIVE_BIT;
+ if (vgic_irq_is_sgi(irq->intid))
+ val |= irq->active_source << GICH_LR_PHYSID_CPUID_SHIFT;
+ if (vgic_irq_is_multi_sgi(irq)) {
+ allow_pending = false;
+ val |= GICH_LR_EOI;
+ }
+ }
+
+ if (irq->group)
+ val |= GICH_LR_GROUP1;
+
+ if (irq->hw) {
+ val |= GICH_LR_HW;
+ val |= irq->hwintid << GICH_LR_PHYSID_CPUID_SHIFT;
+ /*
+ * Never set pending+active on a HW interrupt, as the
+ * pending state is kept at the physical distributor
+ * level.
+ */
+ if (irq->active)
+ allow_pending = false;
+ } else {
+ if (irq->config == VGIC_CONFIG_LEVEL) {
+ val |= GICH_LR_EOI;
+
+ /*
+ * Software resampling doesn't work very well
+ * if we allow P+A, so let's not do that.
+ */
+ if (irq->active)
+ allow_pending = false;
+ }
+ }
+
+ if (allow_pending && irq_is_pending(irq)) {
+ val |= GICH_LR_PENDING_BIT;
+
+ if (irq->config == VGIC_CONFIG_EDGE)
+ irq->pending_latch = false;
+
+ if (vgic_irq_is_sgi(irq->intid)) {
+ u32 src = ffs(irq->source);
+
+ if (WARN_RATELIMIT(!src, "No SGI source for INTID %d\n",
+ irq->intid))
+ return;
+
+ val |= (src - 1) << GICH_LR_PHYSID_CPUID_SHIFT;
+ irq->source &= ~(1 << (src - 1));
+ if (irq->source) {
+ irq->pending_latch = true;
+ val |= GICH_LR_EOI;
+ }
+ }
+ }
+
+ /*
+ * Level-triggered mapped IRQs are special because we only observe
+ * rising edges as input to the VGIC. We therefore lower the line
+ * level here, so that we can take new virtual IRQs. See
+ * vgic_v2_fold_lr_state for more info.
+ */
+ if (vgic_irq_is_mapped_level(irq) && (val & GICH_LR_PENDING_BIT))
+ irq->line_level = false;
+
+ /* The GICv2 LR only holds five bits of priority. */
+ val |= (irq->priority >> 3) << GICH_LR_PRIORITY_SHIFT;
+
+ vcpu->arch.vgic_cpu.vgic_v2.vgic_lr[lr] = val;
+}
+
+void vgic_v2_clear_lr(struct kvm_vcpu *vcpu, int lr)
+{
+ vcpu->arch.vgic_cpu.vgic_v2.vgic_lr[lr] = 0;
+}
+
+void vgic_v2_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcrp)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+ u32 vmcr;
+
+ vmcr = (vmcrp->grpen0 << GICH_VMCR_ENABLE_GRP0_SHIFT) &
+ GICH_VMCR_ENABLE_GRP0_MASK;
+ vmcr |= (vmcrp->grpen1 << GICH_VMCR_ENABLE_GRP1_SHIFT) &
+ GICH_VMCR_ENABLE_GRP1_MASK;
+ vmcr |= (vmcrp->ackctl << GICH_VMCR_ACK_CTL_SHIFT) &
+ GICH_VMCR_ACK_CTL_MASK;
+ vmcr |= (vmcrp->fiqen << GICH_VMCR_FIQ_EN_SHIFT) &
+ GICH_VMCR_FIQ_EN_MASK;
+ vmcr |= (vmcrp->cbpr << GICH_VMCR_CBPR_SHIFT) &
+ GICH_VMCR_CBPR_MASK;
+ vmcr |= (vmcrp->eoim << GICH_VMCR_EOI_MODE_SHIFT) &
+ GICH_VMCR_EOI_MODE_MASK;
+ vmcr |= (vmcrp->abpr << GICH_VMCR_ALIAS_BINPOINT_SHIFT) &
+ GICH_VMCR_ALIAS_BINPOINT_MASK;
+ vmcr |= (vmcrp->bpr << GICH_VMCR_BINPOINT_SHIFT) &
+ GICH_VMCR_BINPOINT_MASK;
+ vmcr |= ((vmcrp->pmr >> GICV_PMR_PRIORITY_SHIFT) <<
+ GICH_VMCR_PRIMASK_SHIFT) & GICH_VMCR_PRIMASK_MASK;
+
+ cpu_if->vgic_vmcr = vmcr;
+}
+
+void vgic_v2_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcrp)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+ u32 vmcr;
+
+ vmcr = cpu_if->vgic_vmcr;
+
+ vmcrp->grpen0 = (vmcr & GICH_VMCR_ENABLE_GRP0_MASK) >>
+ GICH_VMCR_ENABLE_GRP0_SHIFT;
+ vmcrp->grpen1 = (vmcr & GICH_VMCR_ENABLE_GRP1_MASK) >>
+ GICH_VMCR_ENABLE_GRP1_SHIFT;
+ vmcrp->ackctl = (vmcr & GICH_VMCR_ACK_CTL_MASK) >>
+ GICH_VMCR_ACK_CTL_SHIFT;
+ vmcrp->fiqen = (vmcr & GICH_VMCR_FIQ_EN_MASK) >>
+ GICH_VMCR_FIQ_EN_SHIFT;
+ vmcrp->cbpr = (vmcr & GICH_VMCR_CBPR_MASK) >>
+ GICH_VMCR_CBPR_SHIFT;
+ vmcrp->eoim = (vmcr & GICH_VMCR_EOI_MODE_MASK) >>
+ GICH_VMCR_EOI_MODE_SHIFT;
+
+ vmcrp->abpr = (vmcr & GICH_VMCR_ALIAS_BINPOINT_MASK) >>
+ GICH_VMCR_ALIAS_BINPOINT_SHIFT;
+ vmcrp->bpr = (vmcr & GICH_VMCR_BINPOINT_MASK) >>
+ GICH_VMCR_BINPOINT_SHIFT;
+ vmcrp->pmr = ((vmcr & GICH_VMCR_PRIMASK_MASK) >>
+ GICH_VMCR_PRIMASK_SHIFT) << GICV_PMR_PRIORITY_SHIFT;
+}
+
+void vgic_v2_enable(struct kvm_vcpu *vcpu)
+{
+ /*
+ * By forcing VMCR to zero, the GIC will restore the binary
+ * points to their reset values. Anything else resets to zero
+ * anyway.
+ */
+ vcpu->arch.vgic_cpu.vgic_v2.vgic_vmcr = 0;
+
+ /* Get the show on the road... */
+ vcpu->arch.vgic_cpu.vgic_v2.vgic_hcr = GICH_HCR_EN;
+}
+
+/* check for overlapping regions and for regions crossing the end of memory */
+static bool vgic_v2_check_base(gpa_t dist_base, gpa_t cpu_base)
+{
+ if (dist_base + KVM_VGIC_V2_DIST_SIZE < dist_base)
+ return false;
+ if (cpu_base + KVM_VGIC_V2_CPU_SIZE < cpu_base)
+ return false;
+
+ if (dist_base + KVM_VGIC_V2_DIST_SIZE <= cpu_base)
+ return true;
+ if (cpu_base + KVM_VGIC_V2_CPU_SIZE <= dist_base)
+ return true;
+
+ return false;
+}
+
+int vgic_v2_map_resources(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ int ret = 0;
+
+ if (vgic_ready(kvm))
+ goto out;
+
+ if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base) ||
+ IS_VGIC_ADDR_UNDEF(dist->vgic_cpu_base)) {
+ kvm_err("Need to set vgic cpu and dist addresses first\n");
+ ret = -ENXIO;
+ goto out;
+ }
+
+ if (!vgic_v2_check_base(dist->vgic_dist_base, dist->vgic_cpu_base)) {
+ kvm_err("VGIC CPU and dist frames overlap\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /*
+ * Initialize the vgic if this hasn't already been done on demand by
+ * accessing the vgic state from userspace.
+ */
+ ret = vgic_init(kvm);
+ if (ret) {
+ kvm_err("Unable to initialize VGIC dynamic data structures\n");
+ goto out;
+ }
+
+ ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V2);
+ if (ret) {
+ kvm_err("Unable to register VGIC MMIO regions\n");
+ goto out;
+ }
+
+ if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) {
+ ret = kvm_phys_addr_ioremap(kvm, dist->vgic_cpu_base,
+ kvm_vgic_global_state.vcpu_base,
+ KVM_VGIC_V2_CPU_SIZE, true);
+ if (ret) {
+ kvm_err("Unable to remap VGIC CPU to VCPU\n");
+ goto out;
+ }
+ }
+
+ dist->ready = true;
+
+out:
+ return ret;
+}
+
+DEFINE_STATIC_KEY_FALSE(vgic_v2_cpuif_trap);
+
+/**
+ * vgic_v2_probe - probe for a VGICv2 compatible interrupt controller
+ * @info: pointer to the GIC description
+ *
+ * Returns 0 if the VGICv2 has been probed successfully, returns an error code
+ * otherwise
+ */
+int vgic_v2_probe(const struct gic_kvm_info *info)
+{
+ int ret;
+ u32 vtr;
+
+ if (!info->vctrl.start) {
+ kvm_err("GICH not present in the firmware table\n");
+ return -ENXIO;
+ }
+
+ if (!PAGE_ALIGNED(info->vcpu.start) ||
+ !PAGE_ALIGNED(resource_size(&info->vcpu))) {
+ kvm_info("GICV region size/alignment is unsafe, using trapping (reduced performance)\n");
+
+ ret = create_hyp_io_mappings(info->vcpu.start,
+ resource_size(&info->vcpu),
+ &kvm_vgic_global_state.vcpu_base_va,
+ &kvm_vgic_global_state.vcpu_hyp_va);
+ if (ret) {
+ kvm_err("Cannot map GICV into hyp\n");
+ goto out;
+ }
+
+ static_branch_enable(&vgic_v2_cpuif_trap);
+ }
+
+ ret = create_hyp_io_mappings(info->vctrl.start,
+ resource_size(&info->vctrl),
+ &kvm_vgic_global_state.vctrl_base,
+ &kvm_vgic_global_state.vctrl_hyp);
+ if (ret) {
+ kvm_err("Cannot map VCTRL into hyp\n");
+ goto out;
+ }
+
+ vtr = readl_relaxed(kvm_vgic_global_state.vctrl_base + GICH_VTR);
+ kvm_vgic_global_state.nr_lr = (vtr & 0x3f) + 1;
+
+ ret = kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V2);
+ if (ret) {
+ kvm_err("Cannot register GICv2 KVM device\n");
+ goto out;
+ }
+
+ kvm_vgic_global_state.can_emulate_gicv2 = true;
+ kvm_vgic_global_state.vcpu_base = info->vcpu.start;
+ kvm_vgic_global_state.type = VGIC_V2;
+ kvm_vgic_global_state.max_gic_vcpus = VGIC_V2_MAX_CPUS;
+
+ kvm_debug("vgic-v2@%llx\n", info->vctrl.start);
+
+ return 0;
+out:
+ if (kvm_vgic_global_state.vctrl_base)
+ iounmap(kvm_vgic_global_state.vctrl_base);
+ if (kvm_vgic_global_state.vcpu_base_va)
+ iounmap(kvm_vgic_global_state.vcpu_base_va);
+
+ return ret;
+}
+
+static void save_lrs(struct kvm_vcpu *vcpu, void __iomem *base)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+ u64 used_lrs = cpu_if->used_lrs;
+ u64 elrsr;
+ int i;
+
+ elrsr = readl_relaxed(base + GICH_ELRSR0);
+ if (unlikely(used_lrs > 32))
+ elrsr |= ((u64)readl_relaxed(base + GICH_ELRSR1)) << 32;
+
+ for (i = 0; i < used_lrs; i++) {
+ if (elrsr & (1UL << i))
+ cpu_if->vgic_lr[i] &= ~GICH_LR_STATE;
+ else
+ cpu_if->vgic_lr[i] = readl_relaxed(base + GICH_LR0 + (i * 4));
+
+ writel_relaxed(0, base + GICH_LR0 + (i * 4));
+ }
+}
+
+void vgic_v2_save_state(struct kvm_vcpu *vcpu)
+{
+ void __iomem *base = kvm_vgic_global_state.vctrl_base;
+ u64 used_lrs = vcpu->arch.vgic_cpu.vgic_v2.used_lrs;
+
+ if (!base)
+ return;
+
+ if (used_lrs) {
+ save_lrs(vcpu, base);
+ writel_relaxed(0, base + GICH_HCR);
+ }
+}
+
+void vgic_v2_restore_state(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+ void __iomem *base = kvm_vgic_global_state.vctrl_base;
+ u64 used_lrs = cpu_if->used_lrs;
+ int i;
+
+ if (!base)
+ return;
+
+ if (used_lrs) {
+ writel_relaxed(cpu_if->vgic_hcr, base + GICH_HCR);
+ for (i = 0; i < used_lrs; i++) {
+ writel_relaxed(cpu_if->vgic_lr[i],
+ base + GICH_LR0 + (i * 4));
+ }
+ }
+}
+
+void vgic_v2_load(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+
+ writel_relaxed(cpu_if->vgic_vmcr,
+ kvm_vgic_global_state.vctrl_base + GICH_VMCR);
+ writel_relaxed(cpu_if->vgic_apr,
+ kvm_vgic_global_state.vctrl_base + GICH_APR);
+}
+
+void vgic_v2_vmcr_sync(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+
+ cpu_if->vgic_vmcr = readl_relaxed(kvm_vgic_global_state.vctrl_base + GICH_VMCR);
+}
+
+void vgic_v2_put(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
+
+ vgic_v2_vmcr_sync(vcpu);
+ cpu_if->vgic_apr = readl_relaxed(kvm_vgic_global_state.vctrl_base + GICH_APR);
+}
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
new file mode 100644
index 0000000..9cdf39a
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -0,0 +1,693 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/irqchip/arm-gic-v3.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <kvm/arm_vgic.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/kvm_asm.h>
+
+#include "vgic.h"
+
+static bool group0_trap;
+static bool group1_trap;
+static bool common_trap;
+static bool gicv4_enable;
+
+void vgic_v3_set_underflow(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v3_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ cpuif->vgic_hcr |= ICH_HCR_UIE;
+}
+
+static bool lr_signals_eoi_mi(u64 lr_val)
+{
+ return !(lr_val & ICH_LR_STATE) && (lr_val & ICH_LR_EOI) &&
+ !(lr_val & ICH_LR_HW);
+}
+
+void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_v3_cpu_if *cpuif = &vgic_cpu->vgic_v3;
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+ int lr;
+
+ DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
+
+ cpuif->vgic_hcr &= ~ICH_HCR_UIE;
+
+ for (lr = 0; lr < cpuif->used_lrs; lr++) {
+ u64 val = cpuif->vgic_lr[lr];
+ u32 intid, cpuid;
+ struct vgic_irq *irq;
+ bool is_v2_sgi = false;
+
+ cpuid = val & GICH_LR_PHYSID_CPUID;
+ cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+ intid = val & ICH_LR_VIRTUAL_ID_MASK;
+ } else {
+ intid = val & GICH_LR_VIRTUALID;
+ is_v2_sgi = vgic_irq_is_sgi(intid);
+ }
+
+ /* Notify fds when the guest EOI'ed a level-triggered IRQ */
+ if (lr_signals_eoi_mi(val) && vgic_valid_spi(vcpu->kvm, intid))
+ kvm_notify_acked_irq(vcpu->kvm, 0,
+ intid - VGIC_NR_PRIVATE_IRQS);
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid);
+ if (!irq) /* An LPI could have been unmapped. */
+ continue;
+
+ raw_spin_lock(&irq->irq_lock);
+
+ /* Always preserve the active bit */
+ irq->active = !!(val & ICH_LR_ACTIVE_BIT);
+
+ if (irq->active && is_v2_sgi)
+ irq->active_source = cpuid;
+
+ /* Edge is the only case where we preserve the pending bit */
+ if (irq->config == VGIC_CONFIG_EDGE &&
+ (val & ICH_LR_PENDING_BIT)) {
+ irq->pending_latch = true;
+
+ if (is_v2_sgi)
+ irq->source |= (1 << cpuid);
+ }
+
+ /*
+ * Clear soft pending state when level irqs have been acked.
+ */
+ if (irq->config == VGIC_CONFIG_LEVEL && !(val & ICH_LR_STATE))
+ irq->pending_latch = false;
+
+ /*
+ * Level-triggered mapped IRQs are special because we only
+ * observe rising edges as input to the VGIC.
+ *
+ * If the guest never acked the interrupt we have to sample
+ * the physical line and set the line level, because the
+ * device state could have changed or we simply need to
+ * process the still pending interrupt later.
+ *
+ * If this causes us to lower the level, we have to also clear
+ * the physical active state, since we will otherwise never be
+ * told when the interrupt becomes asserted again.
+ */
+ if (vgic_irq_is_mapped_level(irq) && (val & ICH_LR_PENDING_BIT)) {
+ irq->line_level = vgic_get_phys_line_level(irq);
+
+ if (!irq->line_level)
+ vgic_irq_set_phys_active(irq, false);
+ }
+
+ raw_spin_unlock(&irq->irq_lock);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+
+ cpuif->used_lrs = 0;
+}
+
+/* Requires the irq to be locked already */
+void vgic_v3_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr)
+{
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+ u64 val = irq->intid;
+ bool allow_pending = true, is_v2_sgi;
+
+ is_v2_sgi = (vgic_irq_is_sgi(irq->intid) &&
+ model == KVM_DEV_TYPE_ARM_VGIC_V2);
+
+ if (irq->active) {
+ val |= ICH_LR_ACTIVE_BIT;
+ if (is_v2_sgi)
+ val |= irq->active_source << GICH_LR_PHYSID_CPUID_SHIFT;
+ if (vgic_irq_is_multi_sgi(irq)) {
+ allow_pending = false;
+ val |= ICH_LR_EOI;
+ }
+ }
+
+ if (irq->hw) {
+ val |= ICH_LR_HW;
+ val |= ((u64)irq->hwintid) << ICH_LR_PHYS_ID_SHIFT;
+ /*
+ * Never set pending+active on a HW interrupt, as the
+ * pending state is kept at the physical distributor
+ * level.
+ */
+ if (irq->active)
+ allow_pending = false;
+ } else {
+ if (irq->config == VGIC_CONFIG_LEVEL) {
+ val |= ICH_LR_EOI;
+
+ /*
+ * Software resampling doesn't work very well
+ * if we allow P+A, so let's not do that.
+ */
+ if (irq->active)
+ allow_pending = false;
+ }
+ }
+
+ if (allow_pending && irq_is_pending(irq)) {
+ val |= ICH_LR_PENDING_BIT;
+
+ if (irq->config == VGIC_CONFIG_EDGE)
+ irq->pending_latch = false;
+
+ if (vgic_irq_is_sgi(irq->intid) &&
+ model == KVM_DEV_TYPE_ARM_VGIC_V2) {
+ u32 src = ffs(irq->source);
+
+ if (WARN_RATELIMIT(!src, "No SGI source for INTID %d\n",
+ irq->intid))
+ return;
+
+ val |= (src - 1) << GICH_LR_PHYSID_CPUID_SHIFT;
+ irq->source &= ~(1 << (src - 1));
+ if (irq->source) {
+ irq->pending_latch = true;
+ val |= ICH_LR_EOI;
+ }
+ }
+ }
+
+ /*
+ * Level-triggered mapped IRQs are special because we only observe
+ * rising edges as input to the VGIC. We therefore lower the line
+ * level here, so that we can take new virtual IRQs. See
+ * vgic_v3_fold_lr_state for more info.
+ */
+ if (vgic_irq_is_mapped_level(irq) && (val & ICH_LR_PENDING_BIT))
+ irq->line_level = false;
+
+ if (irq->group)
+ val |= ICH_LR_GROUP;
+
+ val |= (u64)irq->priority << ICH_LR_PRIORITY_SHIFT;
+
+ vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[lr] = val;
+}
+
+void vgic_v3_clear_lr(struct kvm_vcpu *vcpu, int lr)
+{
+ vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[lr] = 0;
+}
+
+void vgic_v3_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcrp)
+{
+ struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+ u32 vmcr;
+
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V2) {
+ vmcr = (vmcrp->ackctl << ICH_VMCR_ACK_CTL_SHIFT) &
+ ICH_VMCR_ACK_CTL_MASK;
+ vmcr |= (vmcrp->fiqen << ICH_VMCR_FIQ_EN_SHIFT) &
+ ICH_VMCR_FIQ_EN_MASK;
+ } else {
+ /*
+ * When emulating GICv3 on GICv3 with SRE=1 on the
+ * VFIQEn bit is RES1 and the VAckCtl bit is RES0.
+ */
+ vmcr = ICH_VMCR_FIQ_EN_MASK;
+ }
+
+ vmcr |= (vmcrp->cbpr << ICH_VMCR_CBPR_SHIFT) & ICH_VMCR_CBPR_MASK;
+ vmcr |= (vmcrp->eoim << ICH_VMCR_EOIM_SHIFT) & ICH_VMCR_EOIM_MASK;
+ vmcr |= (vmcrp->abpr << ICH_VMCR_BPR1_SHIFT) & ICH_VMCR_BPR1_MASK;
+ vmcr |= (vmcrp->bpr << ICH_VMCR_BPR0_SHIFT) & ICH_VMCR_BPR0_MASK;
+ vmcr |= (vmcrp->pmr << ICH_VMCR_PMR_SHIFT) & ICH_VMCR_PMR_MASK;
+ vmcr |= (vmcrp->grpen0 << ICH_VMCR_ENG0_SHIFT) & ICH_VMCR_ENG0_MASK;
+ vmcr |= (vmcrp->grpen1 << ICH_VMCR_ENG1_SHIFT) & ICH_VMCR_ENG1_MASK;
+
+ cpu_if->vgic_vmcr = vmcr;
+}
+
+void vgic_v3_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcrp)
+{
+ struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+ u32 vmcr;
+
+ vmcr = cpu_if->vgic_vmcr;
+
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V2) {
+ vmcrp->ackctl = (vmcr & ICH_VMCR_ACK_CTL_MASK) >>
+ ICH_VMCR_ACK_CTL_SHIFT;
+ vmcrp->fiqen = (vmcr & ICH_VMCR_FIQ_EN_MASK) >>
+ ICH_VMCR_FIQ_EN_SHIFT;
+ } else {
+ /*
+ * When emulating GICv3 on GICv3 with SRE=1 on the
+ * VFIQEn bit is RES1 and the VAckCtl bit is RES0.
+ */
+ vmcrp->fiqen = 1;
+ vmcrp->ackctl = 0;
+ }
+
+ vmcrp->cbpr = (vmcr & ICH_VMCR_CBPR_MASK) >> ICH_VMCR_CBPR_SHIFT;
+ vmcrp->eoim = (vmcr & ICH_VMCR_EOIM_MASK) >> ICH_VMCR_EOIM_SHIFT;
+ vmcrp->abpr = (vmcr & ICH_VMCR_BPR1_MASK) >> ICH_VMCR_BPR1_SHIFT;
+ vmcrp->bpr = (vmcr & ICH_VMCR_BPR0_MASK) >> ICH_VMCR_BPR0_SHIFT;
+ vmcrp->pmr = (vmcr & ICH_VMCR_PMR_MASK) >> ICH_VMCR_PMR_SHIFT;
+ vmcrp->grpen0 = (vmcr & ICH_VMCR_ENG0_MASK) >> ICH_VMCR_ENG0_SHIFT;
+ vmcrp->grpen1 = (vmcr & ICH_VMCR_ENG1_MASK) >> ICH_VMCR_ENG1_SHIFT;
+}
+
+#define INITIAL_PENDBASER_VALUE \
+ (GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWb) | \
+ GIC_BASER_CACHEABILITY(GICR_PENDBASER, OUTER, SameAsInner) | \
+ GIC_BASER_SHAREABILITY(GICR_PENDBASER, InnerShareable))
+
+void vgic_v3_enable(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v3_cpu_if *vgic_v3 = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ /*
+ * By forcing VMCR to zero, the GIC will restore the binary
+ * points to their reset values. Anything else resets to zero
+ * anyway.
+ */
+ vgic_v3->vgic_vmcr = 0;
+
+ /*
+ * If we are emulating a GICv3, we do it in an non-GICv2-compatible
+ * way, so we force SRE to 1 to demonstrate this to the guest.
+ * Also, we don't support any form of IRQ/FIQ bypass.
+ * This goes with the spec allowing the value to be RAO/WI.
+ */
+ if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
+ vgic_v3->vgic_sre = (ICC_SRE_EL1_DIB |
+ ICC_SRE_EL1_DFB |
+ ICC_SRE_EL1_SRE);
+ vcpu->arch.vgic_cpu.pendbaser = INITIAL_PENDBASER_VALUE;
+ } else {
+ vgic_v3->vgic_sre = 0;
+ }
+
+ vcpu->arch.vgic_cpu.num_id_bits = (kvm_vgic_global_state.ich_vtr_el2 &
+ ICH_VTR_ID_BITS_MASK) >>
+ ICH_VTR_ID_BITS_SHIFT;
+ vcpu->arch.vgic_cpu.num_pri_bits = ((kvm_vgic_global_state.ich_vtr_el2 &
+ ICH_VTR_PRI_BITS_MASK) >>
+ ICH_VTR_PRI_BITS_SHIFT) + 1;
+
+ /* Get the show on the road... */
+ vgic_v3->vgic_hcr = ICH_HCR_EN;
+ if (group0_trap)
+ vgic_v3->vgic_hcr |= ICH_HCR_TALL0;
+ if (group1_trap)
+ vgic_v3->vgic_hcr |= ICH_HCR_TALL1;
+ if (common_trap)
+ vgic_v3->vgic_hcr |= ICH_HCR_TC;
+}
+
+int vgic_v3_lpi_sync_pending_status(struct kvm *kvm, struct vgic_irq *irq)
+{
+ struct kvm_vcpu *vcpu;
+ int byte_offset, bit_nr;
+ gpa_t pendbase, ptr;
+ bool status;
+ u8 val;
+ int ret;
+ unsigned long flags;
+
+retry:
+ vcpu = irq->target_vcpu;
+ if (!vcpu)
+ return 0;
+
+ pendbase = GICR_PENDBASER_ADDRESS(vcpu->arch.vgic_cpu.pendbaser);
+
+ byte_offset = irq->intid / BITS_PER_BYTE;
+ bit_nr = irq->intid % BITS_PER_BYTE;
+ ptr = pendbase + byte_offset;
+
+ ret = kvm_read_guest_lock(kvm, ptr, &val, 1);
+ if (ret)
+ return ret;
+
+ status = val & (1 << bit_nr);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (irq->target_vcpu != vcpu) {
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ goto retry;
+ }
+ irq->pending_latch = status;
+ vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
+
+ if (status) {
+ /* clear consumed data */
+ val &= ~(1 << bit_nr);
+ ret = kvm_write_guest_lock(kvm, ptr, &val, 1);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * vgic_v3_save_pending_tables - Save the pending tables into guest RAM
+ * kvm lock and all vcpu lock must be held
+ */
+int vgic_v3_save_pending_tables(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_irq *irq;
+ gpa_t last_ptr = ~(gpa_t)0;
+ int ret;
+ u8 val;
+
+ list_for_each_entry(irq, &dist->lpi_list_head, lpi_list) {
+ int byte_offset, bit_nr;
+ struct kvm_vcpu *vcpu;
+ gpa_t pendbase, ptr;
+ bool stored;
+
+ vcpu = irq->target_vcpu;
+ if (!vcpu)
+ continue;
+
+ pendbase = GICR_PENDBASER_ADDRESS(vcpu->arch.vgic_cpu.pendbaser);
+
+ byte_offset = irq->intid / BITS_PER_BYTE;
+ bit_nr = irq->intid % BITS_PER_BYTE;
+ ptr = pendbase + byte_offset;
+
+ if (ptr != last_ptr) {
+ ret = kvm_read_guest_lock(kvm, ptr, &val, 1);
+ if (ret)
+ return ret;
+ last_ptr = ptr;
+ }
+
+ stored = val & (1U << bit_nr);
+ if (stored == irq->pending_latch)
+ continue;
+
+ if (irq->pending_latch)
+ val |= 1 << bit_nr;
+ else
+ val &= ~(1 << bit_nr);
+
+ ret = kvm_write_guest_lock(kvm, ptr, &val, 1);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * vgic_v3_rdist_overlap - check if a region overlaps with any
+ * existing redistributor region
+ *
+ * @kvm: kvm handle
+ * @base: base of the region
+ * @size: size of region
+ *
+ * Return: true if there is an overlap
+ */
+bool vgic_v3_rdist_overlap(struct kvm *kvm, gpa_t base, size_t size)
+{
+ struct vgic_dist *d = &kvm->arch.vgic;
+ struct vgic_redist_region *rdreg;
+
+ list_for_each_entry(rdreg, &d->rd_regions, list) {
+ if ((base + size > rdreg->base) &&
+ (base < rdreg->base + vgic_v3_rd_region_size(kvm, rdreg)))
+ return true;
+ }
+ return false;
+}
+
+/*
+ * Check for overlapping regions and for regions crossing the end of memory
+ * for base addresses which have already been set.
+ */
+bool vgic_v3_check_base(struct kvm *kvm)
+{
+ struct vgic_dist *d = &kvm->arch.vgic;
+ struct vgic_redist_region *rdreg;
+
+ if (!IS_VGIC_ADDR_UNDEF(d->vgic_dist_base) &&
+ d->vgic_dist_base + KVM_VGIC_V3_DIST_SIZE < d->vgic_dist_base)
+ return false;
+
+ list_for_each_entry(rdreg, &d->rd_regions, list) {
+ if (rdreg->base + vgic_v3_rd_region_size(kvm, rdreg) <
+ rdreg->base)
+ return false;
+ }
+
+ if (IS_VGIC_ADDR_UNDEF(d->vgic_dist_base))
+ return true;
+
+ return !vgic_v3_rdist_overlap(kvm, d->vgic_dist_base,
+ KVM_VGIC_V3_DIST_SIZE);
+}
+
+/**
+ * vgic_v3_rdist_free_slot - Look up registered rdist regions and identify one
+ * which has free space to put a new rdist region.
+ *
+ * @rd_regions: redistributor region list head
+ *
+ * A redistributor regions maps n redistributors, n = region size / (2 x 64kB).
+ * Stride between redistributors is 0 and regions are filled in the index order.
+ *
+ * Return: the redist region handle, if any, that has space to map a new rdist
+ * region.
+ */
+struct vgic_redist_region *vgic_v3_rdist_free_slot(struct list_head *rd_regions)
+{
+ struct vgic_redist_region *rdreg;
+
+ list_for_each_entry(rdreg, rd_regions, list) {
+ if (!vgic_v3_redist_region_full(rdreg))
+ return rdreg;
+ }
+ return NULL;
+}
+
+struct vgic_redist_region *vgic_v3_rdist_region_from_index(struct kvm *kvm,
+ u32 index)
+{
+ struct list_head *rd_regions = &kvm->arch.vgic.rd_regions;
+ struct vgic_redist_region *rdreg;
+
+ list_for_each_entry(rdreg, rd_regions, list) {
+ if (rdreg->index == index)
+ return rdreg;
+ }
+ return NULL;
+}
+
+
+int vgic_v3_map_resources(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct kvm_vcpu *vcpu;
+ int ret = 0;
+ int c;
+
+ if (vgic_ready(kvm))
+ goto out;
+
+ kvm_for_each_vcpu(c, vcpu, kvm) {
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+
+ if (IS_VGIC_ADDR_UNDEF(vgic_cpu->rd_iodev.base_addr)) {
+ kvm_debug("vcpu %d redistributor base not set\n", c);
+ ret = -ENXIO;
+ goto out;
+ }
+ }
+
+ if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base)) {
+ kvm_err("Need to set vgic distributor addresses first\n");
+ ret = -ENXIO;
+ goto out;
+ }
+
+ if (!vgic_v3_check_base(kvm)) {
+ kvm_err("VGIC redist and dist frames overlap\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /*
+ * For a VGICv3 we require the userland to explicitly initialize
+ * the VGIC before we need to use it.
+ */
+ if (!vgic_initialized(kvm)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V3);
+ if (ret) {
+ kvm_err("Unable to register VGICv3 dist MMIO regions\n");
+ goto out;
+ }
+
+ if (kvm_vgic_global_state.has_gicv4_1)
+ vgic_v4_configure_vsgis(kvm);
+ dist->ready = true;
+
+out:
+ return ret;
+}
+
+DEFINE_STATIC_KEY_FALSE(vgic_v3_cpuif_trap);
+
+static int __init early_group0_trap_cfg(char *buf)
+{
+ return strtobool(buf, &group0_trap);
+}
+early_param("kvm-arm.vgic_v3_group0_trap", early_group0_trap_cfg);
+
+static int __init early_group1_trap_cfg(char *buf)
+{
+ return strtobool(buf, &group1_trap);
+}
+early_param("kvm-arm.vgic_v3_group1_trap", early_group1_trap_cfg);
+
+static int __init early_common_trap_cfg(char *buf)
+{
+ return strtobool(buf, &common_trap);
+}
+early_param("kvm-arm.vgic_v3_common_trap", early_common_trap_cfg);
+
+static int __init early_gicv4_enable(char *buf)
+{
+ return strtobool(buf, &gicv4_enable);
+}
+early_param("kvm-arm.vgic_v4_enable", early_gicv4_enable);
+
+/**
+ * vgic_v3_probe - probe for a VGICv3 compatible interrupt controller
+ * @info: pointer to the GIC description
+ *
+ * Returns 0 if the VGICv3 has been probed successfully, returns an error code
+ * otherwise
+ */
+int vgic_v3_probe(const struct gic_kvm_info *info)
+{
+ u32 ich_vtr_el2 = kvm_call_hyp_ret(__vgic_v3_get_ich_vtr_el2);
+ int ret;
+
+ /*
+ * The ListRegs field is 5 bits, but there is an architectural
+ * maximum of 16 list registers. Just ignore bit 4...
+ */
+ kvm_vgic_global_state.nr_lr = (ich_vtr_el2 & 0xf) + 1;
+ kvm_vgic_global_state.can_emulate_gicv2 = false;
+ kvm_vgic_global_state.ich_vtr_el2 = ich_vtr_el2;
+
+ /* GICv4 support? */
+ if (info->has_v4) {
+ kvm_vgic_global_state.has_gicv4 = gicv4_enable;
+ kvm_vgic_global_state.has_gicv4_1 = info->has_v4_1 && gicv4_enable;
+ kvm_info("GICv4%s support %sabled\n",
+ kvm_vgic_global_state.has_gicv4_1 ? ".1" : "",
+ gicv4_enable ? "en" : "dis");
+ }
+
+ if (!info->vcpu.start) {
+ kvm_info("GICv3: no GICV resource entry\n");
+ kvm_vgic_global_state.vcpu_base = 0;
+ } else if (!PAGE_ALIGNED(info->vcpu.start)) {
+ pr_warn("GICV physical address 0x%llx not page aligned\n",
+ (unsigned long long)info->vcpu.start);
+ kvm_vgic_global_state.vcpu_base = 0;
+ } else {
+ kvm_vgic_global_state.vcpu_base = info->vcpu.start;
+ kvm_vgic_global_state.can_emulate_gicv2 = true;
+ ret = kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V2);
+ if (ret) {
+ kvm_err("Cannot register GICv2 KVM device.\n");
+ return ret;
+ }
+ kvm_info("vgic-v2@%llx\n", info->vcpu.start);
+ }
+ ret = kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V3);
+ if (ret) {
+ kvm_err("Cannot register GICv3 KVM device.\n");
+ kvm_unregister_device_ops(KVM_DEV_TYPE_ARM_VGIC_V2);
+ return ret;
+ }
+
+ if (kvm_vgic_global_state.vcpu_base == 0)
+ kvm_info("disabling GICv2 emulation\n");
+
+ if (cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_30115)) {
+ group0_trap = true;
+ group1_trap = true;
+ }
+
+ if (group0_trap || group1_trap || common_trap) {
+ kvm_info("GICv3 sysreg trapping enabled ([%s%s%s], reduced performance)\n",
+ group0_trap ? "G0" : "",
+ group1_trap ? "G1" : "",
+ common_trap ? "C" : "");
+ static_branch_enable(&vgic_v3_cpuif_trap);
+ }
+
+ kvm_vgic_global_state.vctrl_base = NULL;
+ kvm_vgic_global_state.type = VGIC_V3;
+ kvm_vgic_global_state.max_gic_vcpus = VGIC_V3_MAX_CPUS;
+
+ return 0;
+}
+
+void vgic_v3_load(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ /*
+ * If dealing with a GICv2 emulation on GICv3, VMCR_EL2.VFIQen
+ * is dependent on ICC_SRE_EL1.SRE, and we have to perform the
+ * VMCR_EL2 save/restore in the world switch.
+ */
+ if (likely(cpu_if->vgic_sre))
+ kvm_call_hyp(__vgic_v3_write_vmcr, cpu_if->vgic_vmcr);
+
+ kvm_call_hyp(__vgic_v3_restore_aprs, cpu_if);
+
+ if (has_vhe())
+ __vgic_v3_activate_traps(cpu_if);
+
+ WARN_ON(vgic_v4_load(vcpu));
+}
+
+void vgic_v3_vmcr_sync(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ if (likely(cpu_if->vgic_sre))
+ cpu_if->vgic_vmcr = kvm_call_hyp_ret(__vgic_v3_read_vmcr);
+}
+
+void vgic_v3_put(struct kvm_vcpu *vcpu)
+{
+ struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
+
+ WARN_ON(vgic_v4_put(vcpu, false));
+
+ vgic_v3_vmcr_sync(vcpu);
+
+ kvm_call_hyp(__vgic_v3_save_aprs, cpu_if);
+
+ if (has_vhe())
+ __vgic_v3_deactivate_traps(cpu_if);
+}
diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c
new file mode 100644
index 0000000..b5fa73c
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic-v4.c
@@ -0,0 +1,461 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2017 ARM Ltd.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/kvm_host.h>
+#include <linux/irqchip/arm-gic-v3.h>
+
+#include "vgic.h"
+
+/*
+ * How KVM uses GICv4 (insert rude comments here):
+ *
+ * The vgic-v4 layer acts as a bridge between several entities:
+ * - The GICv4 ITS representation offered by the ITS driver
+ * - VFIO, which is in charge of the PCI endpoint
+ * - The virtual ITS, which is the only thing the guest sees
+ *
+ * The configuration of VLPIs is triggered by a callback from VFIO,
+ * instructing KVM that a PCI device has been configured to deliver
+ * MSIs to a vITS.
+ *
+ * kvm_vgic_v4_set_forwarding() is thus called with the routing entry,
+ * and this is used to find the corresponding vITS data structures
+ * (ITS instance, device, event and irq) using a process that is
+ * extremely similar to the injection of an MSI.
+ *
+ * At this stage, we can link the guest's view of an LPI (uniquely
+ * identified by the routing entry) and the host irq, using the GICv4
+ * driver mapping operation. Should the mapping succeed, we've then
+ * successfully upgraded the guest's LPI to a VLPI. We can then start
+ * with updating GICv4's view of the property table and generating an
+ * INValidation in order to kickstart the delivery of this VLPI to the
+ * guest directly, without software intervention. Well, almost.
+ *
+ * When the PCI endpoint is deconfigured, this operation is reversed
+ * with VFIO calling kvm_vgic_v4_unset_forwarding().
+ *
+ * Once the VLPI has been mapped, it needs to follow any change the
+ * guest performs on its LPI through the vITS. For that, a number of
+ * command handlers have hooks to communicate these changes to the HW:
+ * - Any invalidation triggers a call to its_prop_update_vlpi()
+ * - The INT command results in a irq_set_irqchip_state(), which
+ * generates an INT on the corresponding VLPI.
+ * - The CLEAR command results in a irq_set_irqchip_state(), which
+ * generates an CLEAR on the corresponding VLPI.
+ * - DISCARD translates into an unmap, similar to a call to
+ * kvm_vgic_v4_unset_forwarding().
+ * - MOVI is translated by an update of the existing mapping, changing
+ * the target vcpu, resulting in a VMOVI being generated.
+ * - MOVALL is translated by a string of mapping updates (similar to
+ * the handling of MOVI). MOVALL is horrible.
+ *
+ * Note that a DISCARD/MAPTI sequence emitted from the guest without
+ * reprogramming the PCI endpoint after MAPTI does not result in a
+ * VLPI being mapped, as there is no callback from VFIO (the guest
+ * will get the interrupt via the normal SW injection). Fixing this is
+ * not trivial, and requires some horrible messing with the VFIO
+ * internals. Not fun. Don't do that.
+ *
+ * Then there is the scheduling. Each time a vcpu is about to run on a
+ * physical CPU, KVM must tell the corresponding redistributor about
+ * it. And if we've migrated our vcpu from one CPU to another, we must
+ * tell the ITS (so that the messages reach the right redistributor).
+ * This is done in two steps: first issue a irq_set_affinity() on the
+ * irq corresponding to the vcpu, then call its_make_vpe_resident().
+ * You must be in a non-preemptible context. On exit, a call to
+ * its_make_vpe_non_resident() tells the redistributor that we're done
+ * with the vcpu.
+ *
+ * Finally, the doorbell handling: Each vcpu is allocated an interrupt
+ * which will fire each time a VLPI is made pending whilst the vcpu is
+ * not running. Each time the vcpu gets blocked, the doorbell
+ * interrupt gets enabled. When the vcpu is unblocked (for whatever
+ * reason), the doorbell interrupt is disabled.
+ */
+
+#define DB_IRQ_FLAGS (IRQ_NOAUTOEN | IRQ_DISABLE_UNLAZY | IRQ_NO_BALANCING)
+
+static irqreturn_t vgic_v4_doorbell_handler(int irq, void *info)
+{
+ struct kvm_vcpu *vcpu = info;
+
+ /* We got the message, no need to fire again */
+ if (!kvm_vgic_global_state.has_gicv4_1 &&
+ !irqd_irq_disabled(&irq_to_desc(irq)->irq_data))
+ disable_irq_nosync(irq);
+
+ /*
+ * The v4.1 doorbell can fire concurrently with the vPE being
+ * made non-resident. Ensure we only update pending_last
+ * *after* the non-residency sequence has completed.
+ */
+ raw_spin_lock(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vpe_lock);
+ vcpu->arch.vgic_cpu.vgic_v3.its_vpe.pending_last = true;
+ raw_spin_unlock(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vpe_lock);
+
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+ kvm_vcpu_kick(vcpu);
+
+ return IRQ_HANDLED;
+}
+
+static void vgic_v4_sync_sgi_config(struct its_vpe *vpe, struct vgic_irq *irq)
+{
+ vpe->sgi_config[irq->intid].enabled = irq->enabled;
+ vpe->sgi_config[irq->intid].group = irq->group;
+ vpe->sgi_config[irq->intid].priority = irq->priority;
+}
+
+static void vgic_v4_enable_vsgis(struct kvm_vcpu *vcpu)
+{
+ struct its_vpe *vpe = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe;
+ int i;
+
+ /*
+ * With GICv4.1, every virtual SGI can be directly injected. So
+ * let's pretend that they are HW interrupts, tied to a host
+ * IRQ. The SGI code will do its magic.
+ */
+ for (i = 0; i < VGIC_NR_SGIS; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, i);
+ struct irq_desc *desc;
+ unsigned long flags;
+ int ret;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (irq->hw)
+ goto unlock;
+
+ irq->hw = true;
+ irq->host_irq = irq_find_mapping(vpe->sgi_domain, i);
+
+ /* Transfer the full irq state to the vPE */
+ vgic_v4_sync_sgi_config(vpe, irq);
+ desc = irq_to_desc(irq->host_irq);
+ ret = irq_domain_activate_irq(irq_desc_get_irq_data(desc),
+ false);
+ if (!WARN_ON(ret)) {
+ /* Transfer pending state */
+ ret = irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ irq->pending_latch);
+ WARN_ON(ret);
+ irq->pending_latch = false;
+ }
+ unlock:
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+static void vgic_v4_disable_vsgis(struct kvm_vcpu *vcpu)
+{
+ int i;
+
+ for (i = 0; i < VGIC_NR_SGIS; i++) {
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, i);
+ struct irq_desc *desc;
+ unsigned long flags;
+ int ret;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (!irq->hw)
+ goto unlock;
+
+ irq->hw = false;
+ ret = irq_get_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ &irq->pending_latch);
+ WARN_ON(ret);
+
+ desc = irq_to_desc(irq->host_irq);
+ irq_domain_deactivate_irq(irq_desc_get_irq_data(desc));
+ unlock:
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+}
+
+/* Must be called with the kvm lock held */
+void vgic_v4_configure_vsgis(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ kvm_arm_halt_guest(kvm);
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ if (dist->nassgireq)
+ vgic_v4_enable_vsgis(vcpu);
+ else
+ vgic_v4_disable_vsgis(vcpu);
+ }
+
+ kvm_arm_resume_guest(kvm);
+}
+
+/**
+ * vgic_v4_init - Initialize the GICv4 data structures
+ * @kvm: Pointer to the VM being initialized
+ *
+ * We may be called each time a vITS is created, or when the
+ * vgic is initialized. This relies on kvm->lock to be
+ * held. In both cases, the number of vcpus should now be
+ * fixed.
+ */
+int vgic_v4_init(struct kvm *kvm)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct kvm_vcpu *vcpu;
+ int i, nr_vcpus, ret;
+
+ if (!kvm_vgic_global_state.has_gicv4)
+ return 0; /* Nothing to see here... move along. */
+
+ if (dist->its_vm.vpes)
+ return 0;
+
+ nr_vcpus = atomic_read(&kvm->online_vcpus);
+
+ dist->its_vm.vpes = kcalloc(nr_vcpus, sizeof(*dist->its_vm.vpes),
+ GFP_KERNEL);
+ if (!dist->its_vm.vpes)
+ return -ENOMEM;
+
+ dist->its_vm.nr_vpes = nr_vcpus;
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ dist->its_vm.vpes[i] = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe;
+
+ ret = its_alloc_vcpu_irqs(&dist->its_vm);
+ if (ret < 0) {
+ kvm_err("VPE IRQ allocation failure\n");
+ kfree(dist->its_vm.vpes);
+ dist->its_vm.nr_vpes = 0;
+ dist->its_vm.vpes = NULL;
+ return ret;
+ }
+
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ int irq = dist->its_vm.vpes[i]->irq;
+ unsigned long irq_flags = DB_IRQ_FLAGS;
+
+ /*
+ * Don't automatically enable the doorbell, as we're
+ * flipping it back and forth when the vcpu gets
+ * blocked. Also disable the lazy disabling, as the
+ * doorbell could kick us out of the guest too
+ * early...
+ *
+ * On GICv4.1, the doorbell is managed in HW and must
+ * be left enabled.
+ */
+ if (kvm_vgic_global_state.has_gicv4_1)
+ irq_flags &= ~IRQ_NOAUTOEN;
+ irq_set_status_flags(irq, irq_flags);
+
+ ret = request_irq(irq, vgic_v4_doorbell_handler,
+ 0, "vcpu", vcpu);
+ if (ret) {
+ kvm_err("failed to allocate vcpu IRQ%d\n", irq);
+ /*
+ * Trick: adjust the number of vpes so we know
+ * how many to nuke on teardown...
+ */
+ dist->its_vm.nr_vpes = i;
+ break;
+ }
+ }
+
+ if (ret)
+ vgic_v4_teardown(kvm);
+
+ return ret;
+}
+
+/**
+ * vgic_v4_teardown - Free the GICv4 data structures
+ * @kvm: Pointer to the VM being destroyed
+ *
+ * Relies on kvm->lock to be held.
+ */
+void vgic_v4_teardown(struct kvm *kvm)
+{
+ struct its_vm *its_vm = &kvm->arch.vgic.its_vm;
+ int i;
+
+ if (!its_vm->vpes)
+ return;
+
+ for (i = 0; i < its_vm->nr_vpes; i++) {
+ struct kvm_vcpu *vcpu = kvm_get_vcpu(kvm, i);
+ int irq = its_vm->vpes[i]->irq;
+
+ irq_clear_status_flags(irq, DB_IRQ_FLAGS);
+ free_irq(irq, vcpu);
+ }
+
+ its_free_vcpu_irqs(its_vm);
+ kfree(its_vm->vpes);
+ its_vm->nr_vpes = 0;
+ its_vm->vpes = NULL;
+}
+
+int vgic_v4_put(struct kvm_vcpu *vcpu, bool need_db)
+{
+ struct its_vpe *vpe = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe;
+
+ if (!vgic_supports_direct_msis(vcpu->kvm) || !vpe->resident)
+ return 0;
+
+ return its_make_vpe_non_resident(vpe, need_db);
+}
+
+int vgic_v4_load(struct kvm_vcpu *vcpu)
+{
+ struct its_vpe *vpe = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe;
+ int err;
+
+ if (!vgic_supports_direct_msis(vcpu->kvm) || vpe->resident)
+ return 0;
+
+ /*
+ * Before making the VPE resident, make sure the redistributor
+ * corresponding to our current CPU expects us here. See the
+ * doc in drivers/irqchip/irq-gic-v4.c to understand how this
+ * turns into a VMOVP command at the ITS level.
+ */
+ err = irq_set_affinity(vpe->irq, cpumask_of(smp_processor_id()));
+ if (err)
+ return err;
+
+ err = its_make_vpe_resident(vpe, false, vcpu->kvm->arch.vgic.enabled);
+ if (err)
+ return err;
+
+ /*
+ * Now that the VPE is resident, let's get rid of a potential
+ * doorbell interrupt that would still be pending. This is a
+ * GICv4.0 only "feature"...
+ */
+ if (!kvm_vgic_global_state.has_gicv4_1)
+ err = irq_set_irqchip_state(vpe->irq, IRQCHIP_STATE_PENDING, false);
+
+ return err;
+}
+
+static struct vgic_its *vgic_get_its(struct kvm *kvm,
+ struct kvm_kernel_irq_routing_entry *irq_entry)
+{
+ struct kvm_msi msi = (struct kvm_msi) {
+ .address_lo = irq_entry->msi.address_lo,
+ .address_hi = irq_entry->msi.address_hi,
+ .data = irq_entry->msi.data,
+ .flags = irq_entry->msi.flags,
+ .devid = irq_entry->msi.devid,
+ };
+
+ return vgic_msi_to_its(kvm, &msi);
+}
+
+int kvm_vgic_v4_set_forwarding(struct kvm *kvm, int virq,
+ struct kvm_kernel_irq_routing_entry *irq_entry)
+{
+ struct vgic_its *its;
+ struct vgic_irq *irq;
+ struct its_vlpi_map map;
+ int ret;
+
+ if (!vgic_supports_direct_msis(kvm))
+ return 0;
+
+ /*
+ * Get the ITS, and escape early on error (not a valid
+ * doorbell for any of our vITSs).
+ */
+ its = vgic_get_its(kvm, irq_entry);
+ if (IS_ERR(its))
+ return 0;
+
+ mutex_lock(&its->its_lock);
+
+ /* Perform the actual DevID/EventID -> LPI translation. */
+ ret = vgic_its_resolve_lpi(kvm, its, irq_entry->msi.devid,
+ irq_entry->msi.data, &irq);
+ if (ret)
+ goto out;
+
+ /*
+ * Emit the mapping request. If it fails, the ITS probably
+ * isn't v4 compatible, so let's silently bail out. Holding
+ * the ITS lock should ensure that nothing can modify the
+ * target vcpu.
+ */
+ map = (struct its_vlpi_map) {
+ .vm = &kvm->arch.vgic.its_vm,
+ .vpe = &irq->target_vcpu->arch.vgic_cpu.vgic_v3.its_vpe,
+ .vintid = irq->intid,
+ .properties = ((irq->priority & 0xfc) |
+ (irq->enabled ? LPI_PROP_ENABLED : 0) |
+ LPI_PROP_GROUP1),
+ .db_enabled = true,
+ };
+
+ ret = its_map_vlpi(virq, &map);
+ if (ret)
+ goto out;
+
+ irq->hw = true;
+ irq->host_irq = virq;
+ atomic_inc(&map.vpe->vlpi_count);
+
+out:
+ mutex_unlock(&its->its_lock);
+ return ret;
+}
+
+int kvm_vgic_v4_unset_forwarding(struct kvm *kvm, int virq,
+ struct kvm_kernel_irq_routing_entry *irq_entry)
+{
+ struct vgic_its *its;
+ struct vgic_irq *irq;
+ int ret;
+
+ if (!vgic_supports_direct_msis(kvm))
+ return 0;
+
+ /*
+ * Get the ITS, and escape early on error (not a valid
+ * doorbell for any of our vITSs).
+ */
+ its = vgic_get_its(kvm, irq_entry);
+ if (IS_ERR(its))
+ return 0;
+
+ mutex_lock(&its->its_lock);
+
+ ret = vgic_its_resolve_lpi(kvm, its, irq_entry->msi.devid,
+ irq_entry->msi.data, &irq);
+ if (ret)
+ goto out;
+
+ WARN_ON(!(irq->hw && irq->host_irq == virq));
+ if (irq->hw) {
+ atomic_dec(&irq->target_vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vlpi_count);
+ irq->hw = false;
+ ret = its_unmap_vlpi(virq);
+ }
+
+out:
+ mutex_unlock(&its->its_lock);
+ return ret;
+}
diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c
new file mode 100644
index 0000000..4abf7a8
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic.c
@@ -0,0 +1,1021 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/list_sort.h>
+#include <linux/nospec.h>
+
+#include <asm/kvm_hyp.h>
+
+#include "vgic.h"
+
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+struct vgic_global kvm_vgic_global_state __ro_after_init = {
+ .gicv3_cpuif = STATIC_KEY_FALSE_INIT,
+};
+
+/*
+ * Locking order is always:
+ * kvm->lock (mutex)
+ * its->cmd_lock (mutex)
+ * its->its_lock (mutex)
+ * vgic_cpu->ap_list_lock must be taken with IRQs disabled
+ * kvm->lpi_list_lock must be taken with IRQs disabled
+ * vgic_irq->irq_lock must be taken with IRQs disabled
+ *
+ * As the ap_list_lock might be taken from the timer interrupt handler,
+ * we have to disable IRQs before taking this lock and everything lower
+ * than it.
+ *
+ * If you need to take multiple locks, always take the upper lock first,
+ * then the lower ones, e.g. first take the its_lock, then the irq_lock.
+ * If you are already holding a lock and need to take a higher one, you
+ * have to drop the lower ranking lock first and re-aquire it after having
+ * taken the upper one.
+ *
+ * When taking more than one ap_list_lock at the same time, always take the
+ * lowest numbered VCPU's ap_list_lock first, so:
+ * vcpuX->vcpu_id < vcpuY->vcpu_id:
+ * raw_spin_lock(vcpuX->arch.vgic_cpu.ap_list_lock);
+ * raw_spin_lock(vcpuY->arch.vgic_cpu.ap_list_lock);
+ *
+ * Since the VGIC must support injecting virtual interrupts from ISRs, we have
+ * to use the raw_spin_lock_irqsave/raw_spin_unlock_irqrestore versions of outer
+ * spinlocks for any lock that may be taken while injecting an interrupt.
+ */
+
+/*
+ * Iterate over the VM's list of mapped LPIs to find the one with a
+ * matching interrupt ID and return a reference to the IRQ structure.
+ */
+static struct vgic_irq *vgic_get_lpi(struct kvm *kvm, u32 intid)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ struct vgic_irq *irq = NULL;
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+
+ list_for_each_entry(irq, &dist->lpi_list_head, lpi_list) {
+ if (irq->intid != intid)
+ continue;
+
+ /*
+ * This increases the refcount, the caller is expected to
+ * call vgic_put_irq() later once it's finished with the IRQ.
+ */
+ vgic_get_irq_kref(irq);
+ goto out_unlock;
+ }
+ irq = NULL;
+
+out_unlock:
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+
+ return irq;
+}
+
+/*
+ * This looks up the virtual interrupt ID to get the corresponding
+ * struct vgic_irq. It also increases the refcount, so any caller is expected
+ * to call vgic_put_irq() once it's finished with this IRQ.
+ */
+struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu,
+ u32 intid)
+{
+ /* SGIs and PPIs */
+ if (intid <= VGIC_MAX_PRIVATE) {
+ intid = array_index_nospec(intid, VGIC_MAX_PRIVATE + 1);
+ return &vcpu->arch.vgic_cpu.private_irqs[intid];
+ }
+
+ /* SPIs */
+ if (intid < (kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS)) {
+ intid = array_index_nospec(intid, kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS);
+ return &kvm->arch.vgic.spis[intid - VGIC_NR_PRIVATE_IRQS];
+ }
+
+ /* LPIs */
+ if (intid >= VGIC_MIN_LPI)
+ return vgic_get_lpi(kvm, intid);
+
+ WARN(1, "Looking up struct vgic_irq for reserved INTID");
+ return NULL;
+}
+
+/*
+ * We can't do anything in here, because we lack the kvm pointer to
+ * lock and remove the item from the lpi_list. So we keep this function
+ * empty and use the return value of kref_put() to trigger the freeing.
+ */
+static void vgic_irq_release(struct kref *ref)
+{
+}
+
+/*
+ * Drop the refcount on the LPI. Must be called with lpi_list_lock held.
+ */
+void __vgic_put_lpi_locked(struct kvm *kvm, struct vgic_irq *irq)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+
+ if (!kref_put(&irq->refcount, vgic_irq_release))
+ return;
+
+ list_del(&irq->lpi_list);
+ dist->lpi_list_count--;
+
+ kfree(irq);
+}
+
+void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq)
+{
+ struct vgic_dist *dist = &kvm->arch.vgic;
+ unsigned long flags;
+
+ if (irq->intid < VGIC_MIN_LPI)
+ return;
+
+ raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);
+ __vgic_put_lpi_locked(kvm, irq);
+ raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);
+}
+
+void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_irq *irq, *tmp;
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags);
+
+ list_for_each_entry_safe(irq, tmp, &vgic_cpu->ap_list_head, ap_list) {
+ if (irq->intid >= VGIC_MIN_LPI) {
+ raw_spin_lock(&irq->irq_lock);
+ list_del(&irq->ap_list);
+ irq->vcpu = NULL;
+ raw_spin_unlock(&irq->irq_lock);
+ vgic_put_irq(vcpu->kvm, irq);
+ }
+ }
+
+ raw_spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags);
+}
+
+void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending)
+{
+ WARN_ON(irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ pending));
+}
+
+bool vgic_get_phys_line_level(struct vgic_irq *irq)
+{
+ bool line_level;
+
+ BUG_ON(!irq->hw);
+
+ if (irq->get_input_level)
+ return irq->get_input_level(irq->intid);
+
+ WARN_ON(irq_get_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_PENDING,
+ &line_level));
+ return line_level;
+}
+
+/* Set/Clear the physical active state */
+void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active)
+{
+
+ BUG_ON(!irq->hw);
+ WARN_ON(irq_set_irqchip_state(irq->host_irq,
+ IRQCHIP_STATE_ACTIVE,
+ active));
+}
+
+/**
+ * kvm_vgic_target_oracle - compute the target vcpu for an irq
+ *
+ * @irq: The irq to route. Must be already locked.
+ *
+ * Based on the current state of the interrupt (enabled, pending,
+ * active, vcpu and target_vcpu), compute the next vcpu this should be
+ * given to. Return NULL if this shouldn't be injected at all.
+ *
+ * Requires the IRQ lock to be held.
+ */
+static struct kvm_vcpu *vgic_target_oracle(struct vgic_irq *irq)
+{
+ lockdep_assert_held(&irq->irq_lock);
+
+ /* If the interrupt is active, it must stay on the current vcpu */
+ if (irq->active)
+ return irq->vcpu ? : irq->target_vcpu;
+
+ /*
+ * If the IRQ is not active but enabled and pending, we should direct
+ * it to its configured target VCPU.
+ * If the distributor is disabled, pending interrupts shouldn't be
+ * forwarded.
+ */
+ if (irq->enabled && irq_is_pending(irq)) {
+ if (unlikely(irq->target_vcpu &&
+ !irq->target_vcpu->kvm->arch.vgic.enabled))
+ return NULL;
+
+ return irq->target_vcpu;
+ }
+
+ /* If neither active nor pending and enabled, then this IRQ should not
+ * be queued to any VCPU.
+ */
+ return NULL;
+}
+
+/*
+ * The order of items in the ap_lists defines how we'll pack things in LRs as
+ * well, the first items in the list being the first things populated in the
+ * LRs.
+ *
+ * A hard rule is that active interrupts can never be pushed out of the LRs
+ * (and therefore take priority) since we cannot reliably trap on deactivation
+ * of IRQs and therefore they have to be present in the LRs.
+ *
+ * Otherwise things should be sorted by the priority field and the GIC
+ * hardware support will take care of preemption of priority groups etc.
+ *
+ * Return negative if "a" sorts before "b", 0 to preserve order, and positive
+ * to sort "b" before "a".
+ */
+static int vgic_irq_cmp(void *priv, const struct list_head *a,
+ const struct list_head *b)
+{
+ struct vgic_irq *irqa = container_of(a, struct vgic_irq, ap_list);
+ struct vgic_irq *irqb = container_of(b, struct vgic_irq, ap_list);
+ bool penda, pendb;
+ int ret;
+
+ /*
+ * list_sort may call this function with the same element when
+ * the list is fairly long.
+ */
+ if (unlikely(irqa == irqb))
+ return 0;
+
+ raw_spin_lock(&irqa->irq_lock);
+ raw_spin_lock_nested(&irqb->irq_lock, SINGLE_DEPTH_NESTING);
+
+ if (irqa->active || irqb->active) {
+ ret = (int)irqb->active - (int)irqa->active;
+ goto out;
+ }
+
+ penda = irqa->enabled && irq_is_pending(irqa);
+ pendb = irqb->enabled && irq_is_pending(irqb);
+
+ if (!penda || !pendb) {
+ ret = (int)pendb - (int)penda;
+ goto out;
+ }
+
+ /* Both pending and enabled, sort by priority */
+ ret = irqa->priority - irqb->priority;
+out:
+ raw_spin_unlock(&irqb->irq_lock);
+ raw_spin_unlock(&irqa->irq_lock);
+ return ret;
+}
+
+/* Must be called with the ap_list_lock held */
+static void vgic_sort_ap_list(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+
+ lockdep_assert_held(&vgic_cpu->ap_list_lock);
+
+ list_sort(NULL, &vgic_cpu->ap_list_head, vgic_irq_cmp);
+}
+
+/*
+ * Only valid injection if changing level for level-triggered IRQs or for a
+ * rising edge, and in-kernel connected IRQ lines can only be controlled by
+ * their owner.
+ */
+static bool vgic_validate_injection(struct vgic_irq *irq, bool level, void *owner)
+{
+ if (irq->owner != owner)
+ return false;
+
+ switch (irq->config) {
+ case VGIC_CONFIG_LEVEL:
+ return irq->line_level != level;
+ case VGIC_CONFIG_EDGE:
+ return level;
+ }
+
+ return false;
+}
+
+/*
+ * Check whether an IRQ needs to (and can) be queued to a VCPU's ap list.
+ * Do the queuing if necessary, taking the right locks in the right order.
+ * Returns true when the IRQ was queued, false otherwise.
+ *
+ * Needs to be entered with the IRQ lock already held, but will return
+ * with all locks dropped.
+ */
+bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
+ unsigned long flags)
+{
+ struct kvm_vcpu *vcpu;
+
+ lockdep_assert_held(&irq->irq_lock);
+
+retry:
+ vcpu = vgic_target_oracle(irq);
+ if (irq->vcpu || !vcpu) {
+ /*
+ * If this IRQ is already on a VCPU's ap_list, then it
+ * cannot be moved or modified and there is no more work for
+ * us to do.
+ *
+ * Otherwise, if the irq is not pending and enabled, it does
+ * not need to be inserted into an ap_list and there is also
+ * no more work for us to do.
+ */
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ /*
+ * We have to kick the VCPU here, because we could be
+ * queueing an edge-triggered interrupt for which we
+ * get no EOI maintenance interrupt. In that case,
+ * while the IRQ is already on the VCPU's AP list, the
+ * VCPU could have EOI'ed the original interrupt and
+ * won't see this one until it exits for some other
+ * reason.
+ */
+ if (vcpu) {
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+ kvm_vcpu_kick(vcpu);
+ }
+ return false;
+ }
+
+ /*
+ * We must unlock the irq lock to take the ap_list_lock where
+ * we are going to insert this new pending interrupt.
+ */
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ /* someone can do stuff here, which we re-check below */
+
+ raw_spin_lock_irqsave(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
+ raw_spin_lock(&irq->irq_lock);
+
+ /*
+ * Did something change behind our backs?
+ *
+ * There are two cases:
+ * 1) The irq lost its pending state or was disabled behind our
+ * backs and/or it was queued to another VCPU's ap_list.
+ * 2) Someone changed the affinity on this irq behind our
+ * backs and we are now holding the wrong ap_list_lock.
+ *
+ * In both cases, drop the locks and retry.
+ */
+
+ if (unlikely(irq->vcpu || vcpu != vgic_target_oracle(irq))) {
+ raw_spin_unlock(&irq->irq_lock);
+ raw_spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock,
+ flags);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ goto retry;
+ }
+
+ /*
+ * Grab a reference to the irq to reflect the fact that it is
+ * now in the ap_list.
+ */
+ vgic_get_irq_kref(irq);
+ list_add_tail(&irq->ap_list, &vcpu->arch.vgic_cpu.ap_list_head);
+ irq->vcpu = vcpu;
+
+ raw_spin_unlock(&irq->irq_lock);
+ raw_spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
+
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+ kvm_vcpu_kick(vcpu);
+
+ return true;
+}
+
+/**
+ * kvm_vgic_inject_irq - Inject an IRQ from a device to the vgic
+ * @kvm: The VM structure pointer
+ * @cpuid: The CPU for PPIs
+ * @intid: The INTID to inject a new state to.
+ * @level: Edge-triggered: true: to trigger the interrupt
+ * false: to ignore the call
+ * Level-sensitive true: raise the input signal
+ * false: lower the input signal
+ * @owner: The opaque pointer to the owner of the IRQ being raised to verify
+ * that the caller is allowed to inject this IRQ. Userspace
+ * injections will have owner == NULL.
+ *
+ * The VGIC is not concerned with devices being active-LOW or active-HIGH for
+ * level-sensitive interrupts. You can think of the level parameter as 1
+ * being HIGH and 0 being LOW and all devices being active-HIGH.
+ */
+int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int intid,
+ bool level, void *owner)
+{
+ struct kvm_vcpu *vcpu;
+ struct vgic_irq *irq;
+ unsigned long flags;
+ int ret;
+
+ trace_vgic_update_irq_pending(cpuid, intid, level);
+
+ ret = vgic_lazy_init(kvm);
+ if (ret)
+ return ret;
+
+ vcpu = kvm_get_vcpu(kvm, cpuid);
+ if (!vcpu && intid < VGIC_NR_PRIVATE_IRQS)
+ return -EINVAL;
+
+ irq = vgic_get_irq(kvm, vcpu, intid);
+ if (!irq)
+ return -EINVAL;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+
+ if (!vgic_validate_injection(irq, level, owner)) {
+ /* Nothing to see here, move along... */
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(kvm, irq);
+ return 0;
+ }
+
+ if (irq->config == VGIC_CONFIG_LEVEL)
+ irq->line_level = level;
+ else
+ irq->pending_latch = true;
+
+ vgic_queue_irq_unlock(kvm, irq, flags);
+ vgic_put_irq(kvm, irq);
+
+ return 0;
+}
+
+/* @irq->irq_lock must be held */
+static int kvm_vgic_map_irq(struct kvm_vcpu *vcpu, struct vgic_irq *irq,
+ unsigned int host_irq,
+ bool (*get_input_level)(int vindid))
+{
+ struct irq_desc *desc;
+ struct irq_data *data;
+
+ /*
+ * Find the physical IRQ number corresponding to @host_irq
+ */
+ desc = irq_to_desc(host_irq);
+ if (!desc) {
+ kvm_err("%s: no interrupt descriptor\n", __func__);
+ return -EINVAL;
+ }
+ data = irq_desc_get_irq_data(desc);
+ while (data->parent_data)
+ data = data->parent_data;
+
+ irq->hw = true;
+ irq->host_irq = host_irq;
+ irq->hwintid = data->hwirq;
+ irq->get_input_level = get_input_level;
+ return 0;
+}
+
+/* @irq->irq_lock must be held */
+static inline void kvm_vgic_unmap_irq(struct vgic_irq *irq)
+{
+ irq->hw = false;
+ irq->hwintid = 0;
+ irq->get_input_level = NULL;
+}
+
+int kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu, unsigned int host_irq,
+ u32 vintid, bool (*get_input_level)(int vindid))
+{
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, vintid);
+ unsigned long flags;
+ int ret;
+
+ BUG_ON(!irq);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ ret = kvm_vgic_map_irq(vcpu, irq, host_irq, get_input_level);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ return ret;
+}
+
+/**
+ * kvm_vgic_reset_mapped_irq - Reset a mapped IRQ
+ * @vcpu: The VCPU pointer
+ * @vintid: The INTID of the interrupt
+ *
+ * Reset the active and pending states of a mapped interrupt. Kernel
+ * subsystems injecting mapped interrupts should reset their interrupt lines
+ * when we are doing a reset of the VM.
+ */
+void kvm_vgic_reset_mapped_irq(struct kvm_vcpu *vcpu, u32 vintid)
+{
+ struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, vintid);
+ unsigned long flags;
+
+ if (!irq->hw)
+ goto out;
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ irq->active = false;
+ irq->pending_latch = false;
+ irq->line_level = false;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+out:
+ vgic_put_irq(vcpu->kvm, irq);
+}
+
+int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int vintid)
+{
+ struct vgic_irq *irq;
+ unsigned long flags;
+
+ if (!vgic_initialized(vcpu->kvm))
+ return -EAGAIN;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, vintid);
+ BUG_ON(!irq);
+
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ kvm_vgic_unmap_irq(irq);
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ return 0;
+}
+
+/**
+ * kvm_vgic_set_owner - Set the owner of an interrupt for a VM
+ *
+ * @vcpu: Pointer to the VCPU (used for PPIs)
+ * @intid: The virtual INTID identifying the interrupt (PPI or SPI)
+ * @owner: Opaque pointer to the owner
+ *
+ * Returns 0 if intid is not already used by another in-kernel device and the
+ * owner is set, otherwise returns an error code.
+ */
+int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner)
+{
+ struct vgic_irq *irq;
+ unsigned long flags;
+ int ret = 0;
+
+ if (!vgic_initialized(vcpu->kvm))
+ return -EAGAIN;
+
+ /* SGIs and LPIs cannot be wired up to any device */
+ if (!irq_is_ppi(intid) && !vgic_valid_spi(vcpu->kvm, intid))
+ return -EINVAL;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, intid);
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ if (irq->owner && irq->owner != owner)
+ ret = -EEXIST;
+ else
+ irq->owner = owner;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+ return ret;
+}
+
+/**
+ * vgic_prune_ap_list - Remove non-relevant interrupts from the list
+ *
+ * @vcpu: The VCPU pointer
+ *
+ * Go over the list of "interesting" interrupts, and prune those that we
+ * won't have to consider in the near future.
+ */
+static void vgic_prune_ap_list(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_irq *irq, *tmp;
+
+ DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
+
+retry:
+ raw_spin_lock(&vgic_cpu->ap_list_lock);
+
+ list_for_each_entry_safe(irq, tmp, &vgic_cpu->ap_list_head, ap_list) {
+ struct kvm_vcpu *target_vcpu, *vcpuA, *vcpuB;
+ bool target_vcpu_needs_kick = false;
+
+ raw_spin_lock(&irq->irq_lock);
+
+ BUG_ON(vcpu != irq->vcpu);
+
+ target_vcpu = vgic_target_oracle(irq);
+
+ if (!target_vcpu) {
+ /*
+ * We don't need to process this interrupt any
+ * further, move it off the list.
+ */
+ list_del(&irq->ap_list);
+ irq->vcpu = NULL;
+ raw_spin_unlock(&irq->irq_lock);
+
+ /*
+ * This vgic_put_irq call matches the
+ * vgic_get_irq_kref in vgic_queue_irq_unlock,
+ * where we added the LPI to the ap_list. As
+ * we remove the irq from the list, we drop
+ * also drop the refcount.
+ */
+ vgic_put_irq(vcpu->kvm, irq);
+ continue;
+ }
+
+ if (target_vcpu == vcpu) {
+ /* We're on the right CPU */
+ raw_spin_unlock(&irq->irq_lock);
+ continue;
+ }
+
+ /* This interrupt looks like it has to be migrated. */
+
+ raw_spin_unlock(&irq->irq_lock);
+ raw_spin_unlock(&vgic_cpu->ap_list_lock);
+
+ /*
+ * Ensure locking order by always locking the smallest
+ * ID first.
+ */
+ if (vcpu->vcpu_id < target_vcpu->vcpu_id) {
+ vcpuA = vcpu;
+ vcpuB = target_vcpu;
+ } else {
+ vcpuA = target_vcpu;
+ vcpuB = vcpu;
+ }
+
+ raw_spin_lock(&vcpuA->arch.vgic_cpu.ap_list_lock);
+ raw_spin_lock_nested(&vcpuB->arch.vgic_cpu.ap_list_lock,
+ SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&irq->irq_lock);
+
+ /*
+ * If the affinity has been preserved, move the
+ * interrupt around. Otherwise, it means things have
+ * changed while the interrupt was unlocked, and we
+ * need to replay this.
+ *
+ * In all cases, we cannot trust the list not to have
+ * changed, so we restart from the beginning.
+ */
+ if (target_vcpu == vgic_target_oracle(irq)) {
+ struct vgic_cpu *new_cpu = &target_vcpu->arch.vgic_cpu;
+
+ list_del(&irq->ap_list);
+ irq->vcpu = target_vcpu;
+ list_add_tail(&irq->ap_list, &new_cpu->ap_list_head);
+ target_vcpu_needs_kick = true;
+ }
+
+ raw_spin_unlock(&irq->irq_lock);
+ raw_spin_unlock(&vcpuB->arch.vgic_cpu.ap_list_lock);
+ raw_spin_unlock(&vcpuA->arch.vgic_cpu.ap_list_lock);
+
+ if (target_vcpu_needs_kick) {
+ kvm_make_request(KVM_REQ_IRQ_PENDING, target_vcpu);
+ kvm_vcpu_kick(target_vcpu);
+ }
+
+ goto retry;
+ }
+
+ raw_spin_unlock(&vgic_cpu->ap_list_lock);
+}
+
+static inline void vgic_fold_lr_state(struct kvm_vcpu *vcpu)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_fold_lr_state(vcpu);
+ else
+ vgic_v3_fold_lr_state(vcpu);
+}
+
+/* Requires the irq_lock to be held. */
+static inline void vgic_populate_lr(struct kvm_vcpu *vcpu,
+ struct vgic_irq *irq, int lr)
+{
+ lockdep_assert_held(&irq->irq_lock);
+
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_populate_lr(vcpu, irq, lr);
+ else
+ vgic_v3_populate_lr(vcpu, irq, lr);
+}
+
+static inline void vgic_clear_lr(struct kvm_vcpu *vcpu, int lr)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_clear_lr(vcpu, lr);
+ else
+ vgic_v3_clear_lr(vcpu, lr);
+}
+
+static inline void vgic_set_underflow(struct kvm_vcpu *vcpu)
+{
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_set_underflow(vcpu);
+ else
+ vgic_v3_set_underflow(vcpu);
+}
+
+/* Requires the ap_list_lock to be held. */
+static int compute_ap_list_depth(struct kvm_vcpu *vcpu,
+ bool *multi_sgi)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_irq *irq;
+ int count = 0;
+
+ *multi_sgi = false;
+
+ lockdep_assert_held(&vgic_cpu->ap_list_lock);
+
+ list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+ int w;
+
+ raw_spin_lock(&irq->irq_lock);
+ /* GICv2 SGIs can count for more than one... */
+ w = vgic_irq_get_lr_count(irq);
+ raw_spin_unlock(&irq->irq_lock);
+
+ count += w;
+ *multi_sgi |= (w > 1);
+ }
+ return count;
+}
+
+/* Requires the VCPU's ap_list_lock to be held. */
+static void vgic_flush_lr_state(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_irq *irq;
+ int count;
+ bool multi_sgi;
+ u8 prio = 0xff;
+ int i = 0;
+
+ lockdep_assert_held(&vgic_cpu->ap_list_lock);
+
+ count = compute_ap_list_depth(vcpu, &multi_sgi);
+ if (count > kvm_vgic_global_state.nr_lr || multi_sgi)
+ vgic_sort_ap_list(vcpu);
+
+ count = 0;
+
+ list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+ raw_spin_lock(&irq->irq_lock);
+
+ /*
+ * If we have multi-SGIs in the pipeline, we need to
+ * guarantee that they are all seen before any IRQ of
+ * lower priority. In that case, we need to filter out
+ * these interrupts by exiting early. This is easy as
+ * the AP list has been sorted already.
+ */
+ if (multi_sgi && irq->priority > prio) {
+ _raw_spin_unlock(&irq->irq_lock);
+ break;
+ }
+
+ if (likely(vgic_target_oracle(irq) == vcpu)) {
+ vgic_populate_lr(vcpu, irq, count++);
+
+ if (irq->source)
+ prio = irq->priority;
+ }
+
+ raw_spin_unlock(&irq->irq_lock);
+
+ if (count == kvm_vgic_global_state.nr_lr) {
+ if (!list_is_last(&irq->ap_list,
+ &vgic_cpu->ap_list_head))
+ vgic_set_underflow(vcpu);
+ break;
+ }
+ }
+
+ /* Nuke remaining LRs */
+ for (i = count ; i < kvm_vgic_global_state.nr_lr; i++)
+ vgic_clear_lr(vcpu, i);
+
+ if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif))
+ vcpu->arch.vgic_cpu.vgic_v2.used_lrs = count;
+ else
+ vcpu->arch.vgic_cpu.vgic_v3.used_lrs = count;
+}
+
+static inline bool can_access_vgic_from_kernel(void)
+{
+ /*
+ * GICv2 can always be accessed from the kernel because it is
+ * memory-mapped, and VHE systems can access GICv3 EL2 system
+ * registers.
+ */
+ return !static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif) || has_vhe();
+}
+
+static inline void vgic_save_state(struct kvm_vcpu *vcpu)
+{
+ if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif))
+ vgic_v2_save_state(vcpu);
+ else
+ __vgic_v3_save_state(&vcpu->arch.vgic_cpu.vgic_v3);
+}
+
+/* Sync back the hardware VGIC state into our emulation after a guest's run. */
+void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu)
+{
+ int used_lrs;
+
+ /* An empty ap_list_head implies used_lrs == 0 */
+ if (list_empty(&vcpu->arch.vgic_cpu.ap_list_head))
+ return;
+
+ if (can_access_vgic_from_kernel())
+ vgic_save_state(vcpu);
+
+ if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif))
+ used_lrs = vcpu->arch.vgic_cpu.vgic_v2.used_lrs;
+ else
+ used_lrs = vcpu->arch.vgic_cpu.vgic_v3.used_lrs;
+
+ if (used_lrs)
+ vgic_fold_lr_state(vcpu);
+ vgic_prune_ap_list(vcpu);
+}
+
+static inline void vgic_restore_state(struct kvm_vcpu *vcpu)
+{
+ if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif))
+ vgic_v2_restore_state(vcpu);
+ else
+ __vgic_v3_restore_state(&vcpu->arch.vgic_cpu.vgic_v3);
+}
+
+/* Flush our emulation state into the GIC hardware before entering the guest. */
+void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu)
+{
+ /*
+ * If there are no virtual interrupts active or pending for this
+ * VCPU, then there is no work to do and we can bail out without
+ * taking any lock. There is a potential race with someone injecting
+ * interrupts to the VCPU, but it is a benign race as the VCPU will
+ * either observe the new interrupt before or after doing this check,
+ * and introducing additional synchronization mechanism doesn't change
+ * this.
+ *
+ * Note that we still need to go through the whole thing if anything
+ * can be directly injected (GICv4).
+ */
+ if (list_empty(&vcpu->arch.vgic_cpu.ap_list_head) &&
+ !vgic_supports_direct_msis(vcpu->kvm))
+ return;
+
+ DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
+
+ if (!list_empty(&vcpu->arch.vgic_cpu.ap_list_head)) {
+ raw_spin_lock(&vcpu->arch.vgic_cpu.ap_list_lock);
+ vgic_flush_lr_state(vcpu);
+ raw_spin_unlock(&vcpu->arch.vgic_cpu.ap_list_lock);
+ }
+
+ if (can_access_vgic_from_kernel())
+ vgic_restore_state(vcpu);
+}
+
+void kvm_vgic_load(struct kvm_vcpu *vcpu)
+{
+ if (unlikely(!vgic_initialized(vcpu->kvm)))
+ return;
+
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_load(vcpu);
+ else
+ vgic_v3_load(vcpu);
+}
+
+void kvm_vgic_put(struct kvm_vcpu *vcpu)
+{
+ if (unlikely(!vgic_initialized(vcpu->kvm)))
+ return;
+
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_put(vcpu);
+ else
+ vgic_v3_put(vcpu);
+}
+
+void kvm_vgic_vmcr_sync(struct kvm_vcpu *vcpu)
+{
+ if (unlikely(!irqchip_in_kernel(vcpu->kvm)))
+ return;
+
+ if (kvm_vgic_global_state.type == VGIC_V2)
+ vgic_v2_vmcr_sync(vcpu);
+ else
+ vgic_v3_vmcr_sync(vcpu);
+}
+
+int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+ struct vgic_irq *irq;
+ bool pending = false;
+ unsigned long flags;
+ struct vgic_vmcr vmcr;
+
+ if (!vcpu->kvm->arch.vgic.enabled)
+ return false;
+
+ if (vcpu->arch.vgic_cpu.vgic_v3.its_vpe.pending_last)
+ return true;
+
+ vgic_get_vmcr(vcpu, &vmcr);
+
+ raw_spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags);
+
+ list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+ raw_spin_lock(&irq->irq_lock);
+ pending = irq_is_pending(irq) && irq->enabled &&
+ !irq->active &&
+ irq->priority < vmcr.pmr;
+ raw_spin_unlock(&irq->irq_lock);
+
+ if (pending)
+ break;
+ }
+
+ raw_spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags);
+
+ return pending;
+}
+
+void vgic_kick_vcpus(struct kvm *kvm)
+{
+ struct kvm_vcpu *vcpu;
+ int c;
+
+ /*
+ * We've injected an interrupt, time to find out who deserves
+ * a good kick...
+ */
+ kvm_for_each_vcpu(c, vcpu, kvm) {
+ if (kvm_vgic_vcpu_pending_irq(vcpu)) {
+ kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
+ kvm_vcpu_kick(vcpu);
+ }
+ }
+}
+
+bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int vintid)
+{
+ struct vgic_irq *irq;
+ bool map_is_active;
+ unsigned long flags;
+
+ if (!vgic_initialized(vcpu->kvm))
+ return false;
+
+ irq = vgic_get_irq(vcpu->kvm, vcpu, vintid);
+ raw_spin_lock_irqsave(&irq->irq_lock, flags);
+ map_is_active = irq->hw && irq->active;
+ raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+ vgic_put_irq(vcpu->kvm, irq);
+
+ return map_is_active;
+}
diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h
new file mode 100644
index 0000000..64fcd75
--- /dev/null
+++ b/arch/arm64/kvm/vgic/vgic.h
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2015, 2016 ARM Ltd.
+ */
+#ifndef __KVM_ARM_VGIC_NEW_H__
+#define __KVM_ARM_VGIC_NEW_H__
+
+#include <linux/irqchip/arm-gic-common.h>
+
+#define PRODUCT_ID_KVM 0x4b /* ASCII code K */
+#define IMPLEMENTER_ARM 0x43b
+
+#define VGIC_ADDR_UNDEF (-1)
+#define IS_VGIC_ADDR_UNDEF(_x) ((_x) == VGIC_ADDR_UNDEF)
+
+#define INTERRUPT_ID_BITS_SPIS 10
+#define INTERRUPT_ID_BITS_ITS 16
+#define VGIC_PRI_BITS 5
+
+#define vgic_irq_is_sgi(intid) ((intid) < VGIC_NR_SGIS)
+
+#define VGIC_AFFINITY_0_SHIFT 0
+#define VGIC_AFFINITY_0_MASK (0xffUL << VGIC_AFFINITY_0_SHIFT)
+#define VGIC_AFFINITY_1_SHIFT 8
+#define VGIC_AFFINITY_1_MASK (0xffUL << VGIC_AFFINITY_1_SHIFT)
+#define VGIC_AFFINITY_2_SHIFT 16
+#define VGIC_AFFINITY_2_MASK (0xffUL << VGIC_AFFINITY_2_SHIFT)
+#define VGIC_AFFINITY_3_SHIFT 24
+#define VGIC_AFFINITY_3_MASK (0xffUL << VGIC_AFFINITY_3_SHIFT)
+
+#define VGIC_AFFINITY_LEVEL(reg, level) \
+ ((((reg) & VGIC_AFFINITY_## level ##_MASK) \
+ >> VGIC_AFFINITY_## level ##_SHIFT) << MPIDR_LEVEL_SHIFT(level))
+
+/*
+ * The Userspace encodes the affinity differently from the MPIDR,
+ * Below macro converts vgic userspace format to MPIDR reg format.
+ */
+#define VGIC_TO_MPIDR(val) (VGIC_AFFINITY_LEVEL(val, 0) | \
+ VGIC_AFFINITY_LEVEL(val, 1) | \
+ VGIC_AFFINITY_LEVEL(val, 2) | \
+ VGIC_AFFINITY_LEVEL(val, 3))
+
+/*
+ * As per Documentation/virt/kvm/devices/arm-vgic-v3.rst,
+ * below macros are defined for CPUREG encoding.
+ */
+#define KVM_REG_ARM_VGIC_SYSREG_OP0_MASK 0x000000000000c000
+#define KVM_REG_ARM_VGIC_SYSREG_OP0_SHIFT 14
+#define KVM_REG_ARM_VGIC_SYSREG_OP1_MASK 0x0000000000003800
+#define KVM_REG_ARM_VGIC_SYSREG_OP1_SHIFT 11
+#define KVM_REG_ARM_VGIC_SYSREG_CRN_MASK 0x0000000000000780
+#define KVM_REG_ARM_VGIC_SYSREG_CRN_SHIFT 7
+#define KVM_REG_ARM_VGIC_SYSREG_CRM_MASK 0x0000000000000078
+#define KVM_REG_ARM_VGIC_SYSREG_CRM_SHIFT 3
+#define KVM_REG_ARM_VGIC_SYSREG_OP2_MASK 0x0000000000000007
+#define KVM_REG_ARM_VGIC_SYSREG_OP2_SHIFT 0
+
+#define KVM_DEV_ARM_VGIC_SYSREG_MASK (KVM_REG_ARM_VGIC_SYSREG_OP0_MASK | \
+ KVM_REG_ARM_VGIC_SYSREG_OP1_MASK | \
+ KVM_REG_ARM_VGIC_SYSREG_CRN_MASK | \
+ KVM_REG_ARM_VGIC_SYSREG_CRM_MASK | \
+ KVM_REG_ARM_VGIC_SYSREG_OP2_MASK)
+
+/*
+ * As per Documentation/virt/kvm/devices/arm-vgic-its.rst,
+ * below macros are defined for ITS table entry encoding.
+ */
+#define KVM_ITS_CTE_VALID_SHIFT 63
+#define KVM_ITS_CTE_VALID_MASK BIT_ULL(63)
+#define KVM_ITS_CTE_RDBASE_SHIFT 16
+#define KVM_ITS_CTE_ICID_MASK GENMASK_ULL(15, 0)
+#define KVM_ITS_ITE_NEXT_SHIFT 48
+#define KVM_ITS_ITE_PINTID_SHIFT 16
+#define KVM_ITS_ITE_PINTID_MASK GENMASK_ULL(47, 16)
+#define KVM_ITS_ITE_ICID_MASK GENMASK_ULL(15, 0)
+#define KVM_ITS_DTE_VALID_SHIFT 63
+#define KVM_ITS_DTE_VALID_MASK BIT_ULL(63)
+#define KVM_ITS_DTE_NEXT_SHIFT 49
+#define KVM_ITS_DTE_NEXT_MASK GENMASK_ULL(62, 49)
+#define KVM_ITS_DTE_ITTADDR_SHIFT 5
+#define KVM_ITS_DTE_ITTADDR_MASK GENMASK_ULL(48, 5)
+#define KVM_ITS_DTE_SIZE_MASK GENMASK_ULL(4, 0)
+#define KVM_ITS_L1E_VALID_MASK BIT_ULL(63)
+/* we only support 64 kB translation table page size */
+#define KVM_ITS_L1E_ADDR_MASK GENMASK_ULL(51, 16)
+
+#define KVM_VGIC_V3_RDIST_INDEX_MASK GENMASK_ULL(11, 0)
+#define KVM_VGIC_V3_RDIST_FLAGS_MASK GENMASK_ULL(15, 12)
+#define KVM_VGIC_V3_RDIST_FLAGS_SHIFT 12
+#define KVM_VGIC_V3_RDIST_BASE_MASK GENMASK_ULL(51, 16)
+#define KVM_VGIC_V3_RDIST_COUNT_MASK GENMASK_ULL(63, 52)
+#define KVM_VGIC_V3_RDIST_COUNT_SHIFT 52
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+#define DEBUG_SPINLOCK_BUG_ON(p) BUG_ON(p)
+#else
+#define DEBUG_SPINLOCK_BUG_ON(p)
+#endif
+
+/* Requires the irq_lock to be held by the caller. */
+static inline bool irq_is_pending(struct vgic_irq *irq)
+{
+ if (irq->config == VGIC_CONFIG_EDGE)
+ return irq->pending_latch;
+ else
+ return irq->pending_latch || irq->line_level;
+}
+
+static inline bool vgic_irq_is_mapped_level(struct vgic_irq *irq)
+{
+ return irq->config == VGIC_CONFIG_LEVEL && irq->hw;
+}
+
+static inline int vgic_irq_get_lr_count(struct vgic_irq *irq)
+{
+ /* Account for the active state as an interrupt */
+ if (vgic_irq_is_sgi(irq->intid) && irq->source)
+ return hweight8(irq->source) + irq->active;
+
+ return irq_is_pending(irq) || irq->active;
+}
+
+static inline bool vgic_irq_is_multi_sgi(struct vgic_irq *irq)
+{
+ return vgic_irq_get_lr_count(irq) > 1;
+}
+
+/*
+ * This struct provides an intermediate representation of the fields contained
+ * in the GICH_VMCR and ICH_VMCR registers, such that code exporting the GIC
+ * state to userspace can generate either GICv2 or GICv3 CPU interface
+ * registers regardless of the hardware backed GIC used.
+ */
+struct vgic_vmcr {
+ u32 grpen0;
+ u32 grpen1;
+
+ u32 ackctl;
+ u32 fiqen;
+ u32 cbpr;
+ u32 eoim;
+
+ u32 abpr;
+ u32 bpr;
+ u32 pmr; /* Priority mask field in the GICC_PMR and
+ * ICC_PMR_EL1 priority field format */
+};
+
+struct vgic_reg_attr {
+ struct kvm_vcpu *vcpu;
+ gpa_t addr;
+};
+
+int vgic_v3_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
+ struct vgic_reg_attr *reg_attr);
+int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
+ struct vgic_reg_attr *reg_attr);
+const struct vgic_register_region *
+vgic_get_mmio_region(struct kvm_vcpu *vcpu, struct vgic_io_device *iodev,
+ gpa_t addr, int len);
+struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu,
+ u32 intid);
+void __vgic_put_lpi_locked(struct kvm *kvm, struct vgic_irq *irq);
+void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq);
+bool vgic_get_phys_line_level(struct vgic_irq *irq);
+void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending);
+void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active);
+bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
+ unsigned long flags);
+void vgic_kick_vcpus(struct kvm *kvm);
+
+int vgic_check_ioaddr(struct kvm *kvm, phys_addr_t *ioaddr,
+ phys_addr_t addr, phys_addr_t alignment);
+
+void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu);
+void vgic_v2_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr);
+void vgic_v2_clear_lr(struct kvm_vcpu *vcpu, int lr);
+void vgic_v2_set_underflow(struct kvm_vcpu *vcpu);
+void vgic_v2_set_npie(struct kvm_vcpu *vcpu);
+int vgic_v2_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr);
+int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val);
+int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val);
+void vgic_v2_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+void vgic_v2_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+void vgic_v2_enable(struct kvm_vcpu *vcpu);
+int vgic_v2_probe(const struct gic_kvm_info *info);
+int vgic_v2_map_resources(struct kvm *kvm);
+int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
+ enum vgic_type);
+
+void vgic_v2_init_lrs(void);
+void vgic_v2_load(struct kvm_vcpu *vcpu);
+void vgic_v2_put(struct kvm_vcpu *vcpu);
+void vgic_v2_vmcr_sync(struct kvm_vcpu *vcpu);
+
+void vgic_v2_save_state(struct kvm_vcpu *vcpu);
+void vgic_v2_restore_state(struct kvm_vcpu *vcpu);
+
+static inline void vgic_get_irq_kref(struct vgic_irq *irq)
+{
+ if (irq->intid < VGIC_MIN_LPI)
+ return;
+
+ kref_get(&irq->refcount);
+}
+
+void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu);
+void vgic_v3_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr);
+void vgic_v3_clear_lr(struct kvm_vcpu *vcpu, int lr);
+void vgic_v3_set_underflow(struct kvm_vcpu *vcpu);
+void vgic_v3_set_npie(struct kvm_vcpu *vcpu);
+void vgic_v3_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+void vgic_v3_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+void vgic_v3_enable(struct kvm_vcpu *vcpu);
+int vgic_v3_probe(const struct gic_kvm_info *info);
+int vgic_v3_map_resources(struct kvm *kvm);
+int vgic_v3_lpi_sync_pending_status(struct kvm *kvm, struct vgic_irq *irq);
+int vgic_v3_save_pending_tables(struct kvm *kvm);
+int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count);
+int vgic_register_redist_iodev(struct kvm_vcpu *vcpu);
+bool vgic_v3_check_base(struct kvm *kvm);
+
+void vgic_v3_load(struct kvm_vcpu *vcpu);
+void vgic_v3_put(struct kvm_vcpu *vcpu);
+void vgic_v3_vmcr_sync(struct kvm_vcpu *vcpu);
+
+bool vgic_has_its(struct kvm *kvm);
+int kvm_vgic_register_its_device(void);
+void vgic_enable_lpis(struct kvm_vcpu *vcpu);
+void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu);
+int vgic_its_inject_msi(struct kvm *kvm, struct kvm_msi *msi);
+int vgic_v3_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr);
+int vgic_v3_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val);
+int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ int offset, u32 *val);
+int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ u64 id, u64 *val);
+int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
+ u64 *reg);
+int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write,
+ u32 intid, u64 *val);
+int kvm_register_vgic_device(unsigned long type);
+void vgic_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+void vgic_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
+int vgic_lazy_init(struct kvm *kvm);
+int vgic_init(struct kvm *kvm);
+
+void vgic_debug_init(struct kvm *kvm);
+void vgic_debug_destroy(struct kvm *kvm);
+
+bool lock_all_vcpus(struct kvm *kvm);
+void unlock_all_vcpus(struct kvm *kvm);
+
+static inline int vgic_v3_max_apr_idx(struct kvm_vcpu *vcpu)
+{
+ struct vgic_cpu *cpu_if = &vcpu->arch.vgic_cpu;
+
+ /*
+ * num_pri_bits are initialized with HW supported values.
+ * We can rely safely on num_pri_bits even if VM has not
+ * restored ICC_CTLR_EL1 before restoring APnR registers.
+ */
+ switch (cpu_if->num_pri_bits) {
+ case 7: return 3;
+ case 6: return 1;
+ default: return 0;
+ }
+}
+
+static inline bool
+vgic_v3_redist_region_full(struct vgic_redist_region *region)
+{
+ if (!region->count)
+ return false;
+
+ return (region->free_index >= region->count);
+}
+
+struct vgic_redist_region *vgic_v3_rdist_free_slot(struct list_head *rdregs);
+
+static inline size_t
+vgic_v3_rd_region_size(struct kvm *kvm, struct vgic_redist_region *rdreg)
+{
+ if (!rdreg->count)
+ return atomic_read(&kvm->online_vcpus) * KVM_VGIC_V3_REDIST_SIZE;
+ else
+ return rdreg->count * KVM_VGIC_V3_REDIST_SIZE;
+}
+
+struct vgic_redist_region *vgic_v3_rdist_region_from_index(struct kvm *kvm,
+ u32 index);
+
+bool vgic_v3_rdist_overlap(struct kvm *kvm, gpa_t base, size_t size);
+
+static inline bool vgic_dist_overlap(struct kvm *kvm, gpa_t base, size_t size)
+{
+ struct vgic_dist *d = &kvm->arch.vgic;
+
+ return (base + size > d->vgic_dist_base) &&
+ (base < d->vgic_dist_base + KVM_VGIC_V3_DIST_SIZE);
+}
+
+int vgic_copy_lpi_list(struct kvm *kvm, struct kvm_vcpu *vcpu, u32 **intid_ptr);
+int vgic_its_resolve_lpi(struct kvm *kvm, struct vgic_its *its,
+ u32 devid, u32 eventid, struct vgic_irq **irq);
+struct vgic_its *vgic_msi_to_its(struct kvm *kvm, struct kvm_msi *msi);
+int vgic_its_inject_cached_translation(struct kvm *kvm, struct kvm_msi *msi);
+void vgic_lpi_translation_cache_init(struct kvm *kvm);
+void vgic_lpi_translation_cache_destroy(struct kvm *kvm);
+void vgic_its_invalidate_cache(struct kvm *kvm);
+
+bool vgic_supports_direct_msis(struct kvm *kvm);
+int vgic_v4_init(struct kvm *kvm);
+void vgic_v4_teardown(struct kvm *kvm);
+void vgic_v4_configure_vsgis(struct kvm *kvm);
+
+#endif
diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile
index c21b936..d31e116 100644
--- a/arch/arm64/lib/Makefile
+++ b/arch/arm64/lib/Makefile
@@ -1,9 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
lib-y := clear_user.o delay.o copy_from_user.o \
copy_to_user.o copy_in_user.o copy_page.o \
- clear_page.o memchr.o memcpy.o memmove.o memset.o \
- memcmp.o strcmp.o strncmp.o strlen.o strnlen.o \
- strchr.o strrchr.o tishift.o
+ clear_page.o csum.o memchr.o memcpy.o memmove.o \
+ memset.o memcmp.o strcmp.o strncmp.o strlen.o \
+ strnlen.o strchr.o strrchr.o tishift.o
ifeq ($(CONFIG_KERNEL_MODE_NEON), y)
obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
@@ -16,3 +16,5 @@
obj-$(CONFIG_CRC32) += crc32.o
obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
+
+obj-$(CONFIG_ARM64_MTE) += mte.o
diff --git a/arch/arm64/lib/clear_page.S b/arch/arm64/lib/clear_page.S
index 073acbf..1fd5d79 100644
--- a/arch/arm64/lib/clear_page.S
+++ b/arch/arm64/lib/clear_page.S
@@ -14,8 +14,9 @@
* Parameters:
* x0 - dest
*/
-SYM_FUNC_START(clear_page)
+SYM_FUNC_START_PI(clear_page)
mrs x1, dczid_el0
+ tbnz x1, #4, 2f /* Branch if DC ZVA is prohibited */
and w1, w1, #0xf
mov x2, #4
lsl x1, x2, x1
@@ -25,5 +26,14 @@
tst x0, #(PAGE_SIZE - 1)
b.ne 1b
ret
-SYM_FUNC_END(clear_page)
+
+2: stnp xzr, xzr, [x0]
+ stnp xzr, xzr, [x0, #16]
+ stnp xzr, xzr, [x0, #32]
+ stnp xzr, xzr, [x0, #48]
+ add x0, x0, #64
+ tst x0, #(PAGE_SIZE - 1)
+ b.ne 2b
+ ret
+SYM_FUNC_END_PI(clear_page)
EXPORT_SYMBOL(clear_page)
diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S
index 8e25e89..957a6d0 100644
--- a/arch/arm64/lib/copy_from_user.S
+++ b/arch/arm64/lib/copy_from_user.S
@@ -20,41 +20,43 @@
* x0 - bytes not copied
*/
- .macro ldrb1 ptr, regB, val
- uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val
+ .macro ldrb1 reg, ptr, val
+ uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val
.endm
- .macro strb1 ptr, regB, val
- strb \ptr, [\regB], \val
+ .macro strb1 reg, ptr, val
+ strb \reg, [\ptr], \val
.endm
- .macro ldrh1 ptr, regB, val
- uao_user_alternative 9998f, ldrh, ldtrh, \ptr, \regB, \val
+ .macro ldrh1 reg, ptr, val
+ uao_user_alternative 9997f, ldrh, ldtrh, \reg, \ptr, \val
.endm
- .macro strh1 ptr, regB, val
- strh \ptr, [\regB], \val
+ .macro strh1 reg, ptr, val
+ strh \reg, [\ptr], \val
.endm
- .macro ldr1 ptr, regB, val
- uao_user_alternative 9998f, ldr, ldtr, \ptr, \regB, \val
+ .macro ldr1 reg, ptr, val
+ uao_user_alternative 9997f, ldr, ldtr, \reg, \ptr, \val
.endm
- .macro str1 ptr, regB, val
- str \ptr, [\regB], \val
+ .macro str1 reg, ptr, val
+ str \reg, [\ptr], \val
.endm
- .macro ldp1 ptr, regB, regC, val
- uao_ldp 9998f, \ptr, \regB, \regC, \val
+ .macro ldp1 reg1, reg2, ptr, val
+ uao_ldp 9997f, \reg1, \reg2, \ptr, \val
.endm
- .macro stp1 ptr, regB, regC, val
- stp \ptr, \regB, [\regC], \val
+ .macro stp1 reg1, reg2, ptr, val
+ stp \reg1, \reg2, [\ptr], \val
.endm
end .req x5
+srcin .req x15
SYM_FUNC_START(__arch_copy_from_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0 // Nothing to copy
ret
@@ -63,6 +65,11 @@
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+USER(9998f, ldtrb tmp1w, [srcin])
+ strb tmp1w, [dst], #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S
index 6671390..35c01da 100644
--- a/arch/arm64/lib/copy_in_user.S
+++ b/arch/arm64/lib/copy_in_user.S
@@ -21,42 +21,43 @@
* Returns:
* x0 - bytes not copied
*/
- .macro ldrb1 ptr, regB, val
- uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val
+ .macro ldrb1 reg, ptr, val
+ uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val
.endm
- .macro strb1 ptr, regB, val
- uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val
+ .macro strb1 reg, ptr, val
+ uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val
.endm
- .macro ldrh1 ptr, regB, val
- uao_user_alternative 9998f, ldrh, ldtrh, \ptr, \regB, \val
+ .macro ldrh1 reg, ptr, val
+ uao_user_alternative 9997f, ldrh, ldtrh, \reg, \ptr, \val
.endm
- .macro strh1 ptr, regB, val
- uao_user_alternative 9998f, strh, sttrh, \ptr, \regB, \val
+ .macro strh1 reg, ptr, val
+ uao_user_alternative 9997f, strh, sttrh, \reg, \ptr, \val
.endm
- .macro ldr1 ptr, regB, val
- uao_user_alternative 9998f, ldr, ldtr, \ptr, \regB, \val
+ .macro ldr1 reg, ptr, val
+ uao_user_alternative 9997f, ldr, ldtr, \reg, \ptr, \val
.endm
- .macro str1 ptr, regB, val
- uao_user_alternative 9998f, str, sttr, \ptr, \regB, \val
+ .macro str1 reg, ptr, val
+ uao_user_alternative 9997f, str, sttr, \reg, \ptr, \val
.endm
- .macro ldp1 ptr, regB, regC, val
- uao_ldp 9998f, \ptr, \regB, \regC, \val
+ .macro ldp1 reg1, reg2, ptr, val
+ uao_ldp 9997f, \reg1, \reg2, \ptr, \val
.endm
- .macro stp1 ptr, regB, regC, val
- uao_stp 9998f, \ptr, \regB, \regC, \val
+ .macro stp1 reg1, reg2, ptr, val
+ uao_stp 9997f, \reg1, \reg2, \ptr, \val
.endm
end .req x5
-
+srcin .req x15
SYM_FUNC_START(__arch_copy_in_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0
ret
@@ -65,6 +66,12 @@
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+USER(9998f, ldtrb tmp1w, [srcin])
+USER(9998f, sttrb tmp1w, [dst])
+ add dst, dst, #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/arm64/lib/copy_page.S b/arch/arm64/lib/copy_page.S
index e125a84..29144f4 100644
--- a/arch/arm64/lib/copy_page.S
+++ b/arch/arm64/lib/copy_page.S
@@ -17,7 +17,7 @@
* x0 - dest
* x1 - src
*/
-SYM_FUNC_START(copy_page)
+SYM_FUNC_START_PI(copy_page)
alternative_if ARM64_HAS_NO_HW_PREFETCH
// Prefetch three cache lines ahead.
prfm pldl1strm, [x1, #128]
@@ -34,46 +34,46 @@
ldp x14, x15, [x1, #96]
ldp x16, x17, [x1, #112]
- mov x18, #(PAGE_SIZE - 128)
+ add x0, x0, #256
add x1, x1, #128
1:
- subs x18, x18, #128
+ tst x0, #(PAGE_SIZE - 1)
alternative_if ARM64_HAS_NO_HW_PREFETCH
prfm pldl1strm, [x1, #384]
alternative_else_nop_endif
- stnp x2, x3, [x0]
+ stnp x2, x3, [x0, #-256]
ldp x2, x3, [x1]
- stnp x4, x5, [x0, #16]
+ stnp x4, x5, [x0, #16 - 256]
ldp x4, x5, [x1, #16]
- stnp x6, x7, [x0, #32]
+ stnp x6, x7, [x0, #32 - 256]
ldp x6, x7, [x1, #32]
- stnp x8, x9, [x0, #48]
+ stnp x8, x9, [x0, #48 - 256]
ldp x8, x9, [x1, #48]
- stnp x10, x11, [x0, #64]
+ stnp x10, x11, [x0, #64 - 256]
ldp x10, x11, [x1, #64]
- stnp x12, x13, [x0, #80]
+ stnp x12, x13, [x0, #80 - 256]
ldp x12, x13, [x1, #80]
- stnp x14, x15, [x0, #96]
+ stnp x14, x15, [x0, #96 - 256]
ldp x14, x15, [x1, #96]
- stnp x16, x17, [x0, #112]
+ stnp x16, x17, [x0, #112 - 256]
ldp x16, x17, [x1, #112]
add x0, x0, #128
add x1, x1, #128
- b.gt 1b
+ b.ne 1b
- stnp x2, x3, [x0]
- stnp x4, x5, [x0, #16]
- stnp x6, x7, [x0, #32]
- stnp x8, x9, [x0, #48]
- stnp x10, x11, [x0, #64]
- stnp x12, x13, [x0, #80]
- stnp x14, x15, [x0, #96]
- stnp x16, x17, [x0, #112]
+ stnp x2, x3, [x0, #-256]
+ stnp x4, x5, [x0, #16 - 256]
+ stnp x6, x7, [x0, #32 - 256]
+ stnp x8, x9, [x0, #48 - 256]
+ stnp x10, x11, [x0, #64 - 256]
+ stnp x12, x13, [x0, #80 - 256]
+ stnp x14, x15, [x0, #96 - 256]
+ stnp x16, x17, [x0, #112 - 256]
ret
-SYM_FUNC_END(copy_page)
+SYM_FUNC_END_PI(copy_page)
EXPORT_SYMBOL(copy_page)
diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S
index 1a104d0..8570535 100644
--- a/arch/arm64/lib/copy_to_user.S
+++ b/arch/arm64/lib/copy_to_user.S
@@ -19,41 +19,43 @@
* Returns:
* x0 - bytes not copied
*/
- .macro ldrb1 ptr, regB, val
- ldrb \ptr, [\regB], \val
+ .macro ldrb1 reg, ptr, val
+ ldrb \reg, [\ptr], \val
.endm
- .macro strb1 ptr, regB, val
- uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val
+ .macro strb1 reg, ptr, val
+ uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val
.endm
- .macro ldrh1 ptr, regB, val
- ldrh \ptr, [\regB], \val
+ .macro ldrh1 reg, ptr, val
+ ldrh \reg, [\ptr], \val
.endm
- .macro strh1 ptr, regB, val
- uao_user_alternative 9998f, strh, sttrh, \ptr, \regB, \val
+ .macro strh1 reg, ptr, val
+ uao_user_alternative 9997f, strh, sttrh, \reg, \ptr, \val
.endm
- .macro ldr1 ptr, regB, val
- ldr \ptr, [\regB], \val
+ .macro ldr1 reg, ptr, val
+ ldr \reg, [\ptr], \val
.endm
- .macro str1 ptr, regB, val
- uao_user_alternative 9998f, str, sttr, \ptr, \regB, \val
+ .macro str1 reg, ptr, val
+ uao_user_alternative 9997f, str, sttr, \reg, \ptr, \val
.endm
- .macro ldp1 ptr, regB, regC, val
- ldp \ptr, \regB, [\regC], \val
+ .macro ldp1 reg1, reg2, ptr, val
+ ldp \reg1, \reg2, [\ptr], \val
.endm
- .macro stp1 ptr, regB, regC, val
- uao_stp 9998f, \ptr, \regB, \regC, \val
+ .macro stp1 reg1, reg2, ptr, val
+ uao_stp 9997f, \reg1, \reg2, \ptr, \val
.endm
end .req x5
+srcin .req x15
SYM_FUNC_START(__arch_copy_to_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0
ret
@@ -62,6 +64,12 @@
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+ ldrb tmp1w, [srcin]
+USER(9998f, sttrb tmp1w, [dst])
+ add dst, dst, #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/arm64/lib/crc32.S b/arch/arm64/lib/crc32.S
index 243e107..0f9e10e 100644
--- a/arch/arm64/lib/crc32.S
+++ b/arch/arm64/lib/crc32.S
@@ -9,7 +9,7 @@
#include <asm/alternative.h>
#include <asm/assembler.h>
- .cpu generic+crc
+ .arch armv8-a+crc
.macro __crc32, c
cmp x2, #16
diff --git a/arch/arm64/lib/csum.c b/arch/arm64/lib/csum.c
new file mode 100644
index 0000000..78b87a6
--- /dev/null
+++ b/arch/arm64/lib/csum.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2019-2020 Arm Ltd.
+
+#include <linux/compiler.h>
+#include <linux/kasan-checks.h>
+#include <linux/kernel.h>
+
+#include <net/checksum.h>
+
+/* Looks dumb, but generates nice-ish code */
+static u64 accumulate(u64 sum, u64 data)
+{
+ __uint128_t tmp = (__uint128_t)sum + data;
+ return tmp + (tmp >> 64);
+}
+
+/*
+ * We over-read the buffer and this makes KASAN unhappy. Instead, disable
+ * instrumentation and call kasan explicitly.
+ */
+unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len)
+{
+ unsigned int offset, shift, sum;
+ const u64 *ptr;
+ u64 data, sum64 = 0;
+
+ if (unlikely(len == 0))
+ return 0;
+
+ offset = (unsigned long)buff & 7;
+ /*
+ * This is to all intents and purposes safe, since rounding down cannot
+ * result in a different page or cache line being accessed, and @buff
+ * should absolutely not be pointing to anything read-sensitive. We do,
+ * however, have to be careful not to piss off KASAN, which means using
+ * unchecked reads to accommodate the head and tail, for which we'll
+ * compensate with an explicit check up-front.
+ */
+ kasan_check_read(buff, len);
+ ptr = (u64 *)(buff - offset);
+ len = len + offset - 8;
+
+ /*
+ * Head: zero out any excess leading bytes. Shifting back by the same
+ * amount should be at least as fast as any other way of handling the
+ * odd/even alignment, and means we can ignore it until the very end.
+ */
+ shift = offset * 8;
+ data = *ptr++;
+#ifdef __LITTLE_ENDIAN
+ data = (data >> shift) << shift;
+#else
+ data = (data << shift) >> shift;
+#endif
+
+ /*
+ * Body: straightforward aligned loads from here on (the paired loads
+ * underlying the quadword type still only need dword alignment). The
+ * main loop strictly excludes the tail, so the second loop will always
+ * run at least once.
+ */
+ while (unlikely(len > 64)) {
+ __uint128_t tmp1, tmp2, tmp3, tmp4;
+
+ tmp1 = *(__uint128_t *)ptr;
+ tmp2 = *(__uint128_t *)(ptr + 2);
+ tmp3 = *(__uint128_t *)(ptr + 4);
+ tmp4 = *(__uint128_t *)(ptr + 6);
+
+ len -= 64;
+ ptr += 8;
+
+ /* This is the "don't dump the carry flag into a GPR" idiom */
+ tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+ tmp2 += (tmp2 >> 64) | (tmp2 << 64);
+ tmp3 += (tmp3 >> 64) | (tmp3 << 64);
+ tmp4 += (tmp4 >> 64) | (tmp4 << 64);
+ tmp1 = ((tmp1 >> 64) << 64) | (tmp2 >> 64);
+ tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+ tmp3 = ((tmp3 >> 64) << 64) | (tmp4 >> 64);
+ tmp3 += (tmp3 >> 64) | (tmp3 << 64);
+ tmp1 = ((tmp1 >> 64) << 64) | (tmp3 >> 64);
+ tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+ tmp1 = ((tmp1 >> 64) << 64) | sum64;
+ tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+ sum64 = tmp1 >> 64;
+ }
+ while (len > 8) {
+ __uint128_t tmp;
+
+ sum64 = accumulate(sum64, data);
+ tmp = *(__uint128_t *)ptr;
+
+ len -= 16;
+ ptr += 2;
+
+#ifdef __LITTLE_ENDIAN
+ data = tmp >> 64;
+ sum64 = accumulate(sum64, tmp);
+#else
+ data = tmp;
+ sum64 = accumulate(sum64, tmp >> 64);
+#endif
+ }
+ if (len > 0) {
+ sum64 = accumulate(sum64, data);
+ data = *ptr;
+ len -= 8;
+ }
+ /*
+ * Tail: zero any over-read bytes similarly to the head, again
+ * preserving odd/even alignment.
+ */
+ shift = len * -8;
+#ifdef __LITTLE_ENDIAN
+ data = (data << shift) >> shift;
+#else
+ data = (data >> shift) << shift;
+#endif
+ sum64 = accumulate(sum64, data);
+
+ /* Finally, folding */
+ sum64 += (sum64 >> 32) | (sum64 << 32);
+ sum = sum64 >> 32;
+ sum += (sum >> 16) | (sum << 16);
+ if (offset & 1)
+ return (u16)swab32(sum);
+
+ return sum >> 16;
+}
+
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, __u8 proto, __wsum csum)
+{
+ __uint128_t src, dst;
+ u64 sum = (__force u64)csum;
+
+ src = *(const __uint128_t *)saddr->s6_addr;
+ dst = *(const __uint128_t *)daddr->s6_addr;
+
+ sum += (__force u32)htonl(len);
+#ifdef __LITTLE_ENDIAN
+ sum += (u32)proto << 24;
+#else
+ sum += proto;
+#endif
+ src += (src >> 64) | (src << 64);
+ dst += (dst >> 64) | (dst << 64);
+
+ sum = accumulate(sum, src >> 64);
+ sum = accumulate(sum, dst >> 64);
+
+ sum += ((sum >> 32) | (sum << 32));
+ return csum_fold((__force __wsum)(sum >> 32));
+}
+EXPORT_SYMBOL(csum_ipv6_magic);
diff --git a/arch/arm64/lib/memcpy.S b/arch/arm64/lib/memcpy.S
index b03cbb3..dc8d2a2 100644
--- a/arch/arm64/lib/memcpy.S
+++ b/arch/arm64/lib/memcpy.S
@@ -24,36 +24,36 @@
* Returns:
* x0 - dest
*/
- .macro ldrb1 ptr, regB, val
- ldrb \ptr, [\regB], \val
+ .macro ldrb1 reg, ptr, val
+ ldrb \reg, [\ptr], \val
.endm
- .macro strb1 ptr, regB, val
- strb \ptr, [\regB], \val
+ .macro strb1 reg, ptr, val
+ strb \reg, [\ptr], \val
.endm
- .macro ldrh1 ptr, regB, val
- ldrh \ptr, [\regB], \val
+ .macro ldrh1 reg, ptr, val
+ ldrh \reg, [\ptr], \val
.endm
- .macro strh1 ptr, regB, val
- strh \ptr, [\regB], \val
+ .macro strh1 reg, ptr, val
+ strh \reg, [\ptr], \val
.endm
- .macro ldr1 ptr, regB, val
- ldr \ptr, [\regB], \val
+ .macro ldr1 reg, ptr, val
+ ldr \reg, [\ptr], \val
.endm
- .macro str1 ptr, regB, val
- str \ptr, [\regB], \val
+ .macro str1 reg, ptr, val
+ str \reg, [\ptr], \val
.endm
- .macro ldp1 ptr, regB, regC, val
- ldp \ptr, \regB, [\regC], \val
+ .macro ldp1 reg1, reg2, ptr, val
+ ldp \reg1, \reg2, [\ptr], \val
.endm
- .macro stp1 ptr, regB, regC, val
- stp \ptr, \regB, [\regC], \val
+ .macro stp1 reg1, reg2, ptr, val
+ stp \reg1, \reg2, [\ptr], \val
.endm
SYM_FUNC_START_ALIAS(__memcpy)
diff --git a/arch/arm64/lib/mte.S b/arch/arm64/lib/mte.S
new file mode 100644
index 0000000..03ca6d8
--- /dev/null
+++ b/arch/arm64/lib/mte.S
@@ -0,0 +1,151 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 ARM Ltd.
+ */
+#include <linux/linkage.h>
+
+#include <asm/alternative.h>
+#include <asm/assembler.h>
+#include <asm/mte.h>
+#include <asm/page.h>
+#include <asm/sysreg.h>
+
+ .arch armv8.5-a+memtag
+
+/*
+ * multitag_transfer_size - set \reg to the block size that is accessed by the
+ * LDGM/STGM instructions.
+ */
+ .macro multitag_transfer_size, reg, tmp
+ mrs_s \reg, SYS_GMID_EL1
+ ubfx \reg, \reg, #SYS_GMID_EL1_BS_SHIFT, #SYS_GMID_EL1_BS_SIZE
+ mov \tmp, #4
+ lsl \reg, \tmp, \reg
+ .endm
+
+/*
+ * Clear the tags in a page
+ * x0 - address of the page to be cleared
+ */
+SYM_FUNC_START(mte_clear_page_tags)
+ multitag_transfer_size x1, x2
+1: stgm xzr, [x0]
+ add x0, x0, x1
+ tst x0, #(PAGE_SIZE - 1)
+ b.ne 1b
+ ret
+SYM_FUNC_END(mte_clear_page_tags)
+
+/*
+ * Copy the tags from the source page to the destination one
+ * x0 - address of the destination page
+ * x1 - address of the source page
+ */
+SYM_FUNC_START(mte_copy_page_tags)
+ mov x2, x0
+ mov x3, x1
+ multitag_transfer_size x5, x6
+1: ldgm x4, [x3]
+ stgm x4, [x2]
+ add x2, x2, x5
+ add x3, x3, x5
+ tst x2, #(PAGE_SIZE - 1)
+ b.ne 1b
+ ret
+SYM_FUNC_END(mte_copy_page_tags)
+
+/*
+ * Read tags from a user buffer (one tag per byte) and set the corresponding
+ * tags at the given kernel address. Used by PTRACE_POKEMTETAGS.
+ * x0 - kernel address (to)
+ * x1 - user buffer (from)
+ * x2 - number of tags/bytes (n)
+ * Returns:
+ * x0 - number of tags read/set
+ */
+SYM_FUNC_START(mte_copy_tags_from_user)
+ mov x3, x1
+ cbz x2, 2f
+1:
+ uao_user_alternative 2f, ldrb, ldtrb, w4, x1, 0
+ lsl x4, x4, #MTE_TAG_SHIFT
+ stg x4, [x0], #MTE_GRANULE_SIZE
+ add x1, x1, #1
+ subs x2, x2, #1
+ b.ne 1b
+
+ // exception handling and function return
+2: sub x0, x1, x3 // update the number of tags set
+ ret
+SYM_FUNC_END(mte_copy_tags_from_user)
+
+/*
+ * Get the tags from a kernel address range and write the tag values to the
+ * given user buffer (one tag per byte). Used by PTRACE_PEEKMTETAGS.
+ * x0 - user buffer (to)
+ * x1 - kernel address (from)
+ * x2 - number of tags/bytes (n)
+ * Returns:
+ * x0 - number of tags read/set
+ */
+SYM_FUNC_START(mte_copy_tags_to_user)
+ mov x3, x0
+ cbz x2, 2f
+1:
+ ldg x4, [x1]
+ ubfx x4, x4, #MTE_TAG_SHIFT, #MTE_TAG_SIZE
+ uao_user_alternative 2f, strb, sttrb, w4, x0, 0
+ add x0, x0, #1
+ add x1, x1, #MTE_GRANULE_SIZE
+ subs x2, x2, #1
+ b.ne 1b
+
+ // exception handling and function return
+2: sub x0, x0, x3 // update the number of tags copied
+ ret
+SYM_FUNC_END(mte_copy_tags_to_user)
+
+/*
+ * Save the tags in a page
+ * x0 - page address
+ * x1 - tag storage
+ */
+SYM_FUNC_START(mte_save_page_tags)
+ multitag_transfer_size x7, x5
+1:
+ mov x2, #0
+2:
+ ldgm x5, [x0]
+ orr x2, x2, x5
+ add x0, x0, x7
+ tst x0, #0xFF // 16 tag values fit in a register,
+ b.ne 2b // which is 16*16=256 bytes
+
+ str x2, [x1], #8
+
+ tst x0, #(PAGE_SIZE - 1)
+ b.ne 1b
+
+ ret
+SYM_FUNC_END(mte_save_page_tags)
+
+/*
+ * Restore the tags in a page
+ * x0 - page address
+ * x1 - tag storage
+ */
+SYM_FUNC_START(mte_restore_page_tags)
+ multitag_transfer_size x7, x5
+1:
+ ldr x2, [x1], #8
+2:
+ stgm x2, [x0]
+ add x0, x0, x7
+ tst x0, #0xFF
+ b.ne 2b
+
+ tst x0, #(PAGE_SIZE - 1)
+ b.ne 1b
+
+ ret
+SYM_FUNC_END(mte_restore_page_tags)
diff --git a/arch/arm64/lib/strcmp.S b/arch/arm64/lib/strcmp.S
index 4767540..4e79566 100644
--- a/arch/arm64/lib/strcmp.S
+++ b/arch/arm64/lib/strcmp.S
@@ -186,7 +186,7 @@
* as carry-propagation can corrupt the upper bits if the trailing
* bytes in the string contain 0x01.
* However, if there is no NUL byte in the dword, we can generate
- * the result directly. We ca not just subtract the bytes as the
+ * the result directly. We cannot just subtract the bytes as the
* MSB might be significant.
*/
CPU_BE( cbnz has_nul, 1f )
diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile
index 849c1df..5ead3c3 100644
--- a/arch/arm64/mm/Makefile
+++ b/arch/arm64/mm/Makefile
@@ -4,10 +4,11 @@
ioremap.o mmap.o pgd.o mmu.o \
context.o proc.o pageattr.o
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
-obj-$(CONFIG_ARM64_PTDUMP_CORE) += dump.o
-obj-$(CONFIG_ARM64_PTDUMP_DEBUGFS) += ptdump_debugfs.o
+obj-$(CONFIG_PTDUMP_CORE) += ptdump.o
+obj-$(CONFIG_PTDUMP_DEBUGFS) += ptdump_debugfs.o
obj-$(CONFIG_NUMA) += numa.o
obj-$(CONFIG_DEBUG_VIRTUAL) += physaddr.o
+obj-$(CONFIG_ARM64_MTE) += mteswap.o
KASAN_SANITIZE_physaddr.o += n
obj-$(CONFIG_KASAN) += kasan_init.o
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S
index db767b0..2d881f3 100644
--- a/arch/arm64/mm/cache.S
+++ b/arch/arm64/mm/cache.S
@@ -24,7 +24,7 @@
* - start - virtual start address of region
* - end - virtual end address of region
*/
-ENTRY(__flush_icache_range)
+SYM_FUNC_START(__flush_icache_range)
/* FALLTHROUGH */
/*
@@ -37,7 +37,7 @@
* - start - virtual start address of region
* - end - virtual end address of region
*/
-ENTRY(__flush_cache_user_range)
+SYM_FUNC_START(__flush_cache_user_range)
uaccess_ttbr0_enable x2, x3, x4
alternative_if ARM64_HAS_CACHE_IDC
dsb ishst
@@ -66,8 +66,8 @@
9:
mov x0, #-EFAULT
b 1b
-ENDPROC(__flush_icache_range)
-ENDPROC(__flush_cache_user_range)
+SYM_FUNC_END(__flush_icache_range)
+SYM_FUNC_END(__flush_cache_user_range)
/*
* invalidate_icache_range(start,end)
@@ -77,7 +77,7 @@
* - start - virtual start address of region
* - end - virtual end address of region
*/
-ENTRY(invalidate_icache_range)
+SYM_FUNC_START(invalidate_icache_range)
alternative_if ARM64_HAS_CACHE_DIC
mov x0, xzr
isb
@@ -94,7 +94,7 @@
2:
mov x0, #-EFAULT
b 1b
-ENDPROC(invalidate_icache_range)
+SYM_FUNC_END(invalidate_icache_range)
/*
* __flush_dcache_area(kaddr, size)
@@ -105,10 +105,10 @@
* - kaddr - kernel address
* - size - size in question
*/
-ENTRY(__flush_dcache_area)
+SYM_FUNC_START_PI(__flush_dcache_area)
dcache_by_line_op civac, sy, x0, x1, x2, x3
ret
-ENDPIPROC(__flush_dcache_area)
+SYM_FUNC_END_PI(__flush_dcache_area)
/*
* __clean_dcache_area_pou(kaddr, size)
@@ -119,14 +119,14 @@
* - kaddr - kernel address
* - size - size in question
*/
-ENTRY(__clean_dcache_area_pou)
+SYM_FUNC_START(__clean_dcache_area_pou)
alternative_if ARM64_HAS_CACHE_IDC
dsb ishst
ret
alternative_else_nop_endif
dcache_by_line_op cvau, ish, x0, x1, x2, x3
ret
-ENDPROC(__clean_dcache_area_pou)
+SYM_FUNC_END(__clean_dcache_area_pou)
/*
* __inval_dcache_area(kaddr, size)
@@ -138,7 +138,8 @@
* - kaddr - kernel address
* - size - size in question
*/
-ENTRY(__inval_dcache_area)
+SYM_FUNC_START_LOCAL(__dma_inv_area)
+SYM_FUNC_START_PI(__inval_dcache_area)
/* FALLTHROUGH */
/*
@@ -146,7 +147,6 @@
* - start - virtual start address of region
* - size - size in question
*/
-__dma_inv_area:
add x1, x1, x0
dcache_line_size x2, x3
sub x3, x2, #1
@@ -165,8 +165,8 @@
b.lo 2b
dsb sy
ret
-ENDPIPROC(__inval_dcache_area)
-ENDPROC(__dma_inv_area)
+SYM_FUNC_END_PI(__inval_dcache_area)
+SYM_FUNC_END(__dma_inv_area)
/*
* __clean_dcache_area_poc(kaddr, size)
@@ -177,7 +177,8 @@
* - kaddr - kernel address
* - size - size in question
*/
-ENTRY(__clean_dcache_area_poc)
+SYM_FUNC_START_LOCAL(__dma_clean_area)
+SYM_FUNC_START_PI(__clean_dcache_area_poc)
/* FALLTHROUGH */
/*
@@ -185,11 +186,10 @@
* - start - virtual start address of region
* - size - size in question
*/
-__dma_clean_area:
dcache_by_line_op cvac, sy, x0, x1, x2, x3
ret
-ENDPIPROC(__clean_dcache_area_poc)
-ENDPROC(__dma_clean_area)
+SYM_FUNC_END_PI(__clean_dcache_area_poc)
+SYM_FUNC_END(__dma_clean_area)
/*
* __clean_dcache_area_pop(kaddr, size)
@@ -200,13 +200,13 @@
* - kaddr - kernel address
* - size - size in question
*/
-ENTRY(__clean_dcache_area_pop)
+SYM_FUNC_START_PI(__clean_dcache_area_pop)
alternative_if_not ARM64_HAS_DCPOP
b __clean_dcache_area_poc
alternative_else_nop_endif
dcache_by_line_op cvap, sy, x0, x1, x2, x3
ret
-ENDPIPROC(__clean_dcache_area_pop)
+SYM_FUNC_END_PI(__clean_dcache_area_pop)
/*
* __dma_flush_area(start, size)
@@ -216,10 +216,10 @@
* - start - virtual start address of region
* - size - size in question
*/
-ENTRY(__dma_flush_area)
+SYM_FUNC_START_PI(__dma_flush_area)
dcache_by_line_op civac, sy, x0, x1, x2, x3
ret
-ENDPIPROC(__dma_flush_area)
+SYM_FUNC_END_PI(__dma_flush_area)
/*
* __dma_map_area(start, size, dir)
@@ -227,11 +227,11 @@
* - size - size of region
* - dir - DMA direction
*/
-ENTRY(__dma_map_area)
+SYM_FUNC_START_PI(__dma_map_area)
cmp w2, #DMA_FROM_DEVICE
b.eq __dma_inv_area
b __dma_clean_area
-ENDPIPROC(__dma_map_area)
+SYM_FUNC_END_PI(__dma_map_area)
/*
* __dma_unmap_area(start, size, dir)
@@ -239,8 +239,8 @@
* - size - size of region
* - dir - DMA direction
*/
-ENTRY(__dma_unmap_area)
+SYM_FUNC_START_PI(__dma_unmap_area)
cmp w2, #DMA_TO_DEVICE
b.ne __dma_inv_area
ret
-ENDPIPROC(__dma_unmap_area)
+SYM_FUNC_END_PI(__dma_unmap_area)
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c
index b5e329f..001737a 100644
--- a/arch/arm64/mm/context.c
+++ b/arch/arm64/mm/context.c
@@ -6,6 +6,7 @@
* Copyright (C) 2012 ARM Ltd.
*/
+#include <linux/bitfield.h>
#include <linux/bitops.h>
#include <linux/sched.h>
#include <linux/slab.h>
@@ -26,18 +27,16 @@
static DEFINE_PER_CPU(u64, reserved_asids);
static cpumask_t tlb_flush_pending;
+static unsigned long max_pinned_asids;
+static unsigned long nr_pinned_asids;
+static unsigned long *pinned_asid_map;
+
#define ASID_MASK (~GENMASK(asid_bits - 1, 0))
#define ASID_FIRST_VERSION (1UL << asid_bits)
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-#define NUM_USER_ASIDS (ASID_FIRST_VERSION >> 1)
-#define asid2idx(asid) (((asid) & ~ASID_MASK) >> 1)
-#define idx2asid(idx) (((idx) << 1) & ~ASID_MASK)
-#else
-#define NUM_USER_ASIDS (ASID_FIRST_VERSION)
+#define NUM_USER_ASIDS ASID_FIRST_VERSION
#define asid2idx(asid) ((asid) & ~ASID_MASK)
#define idx2asid(idx) asid2idx(idx)
-#endif
/* Get the ASIDBits supported by the current CPU */
static u32 get_cpu_asid_bits(void)
@@ -50,7 +49,7 @@
default:
pr_warn("CPU%d: Unknown ASID size (%d); assuming 8-bit\n",
smp_processor_id(), fld);
- /* Fallthrough */
+ fallthrough;
case 0:
asid = 8;
break;
@@ -77,13 +76,38 @@
}
}
+static void set_kpti_asid_bits(unsigned long *map)
+{
+ unsigned int len = BITS_TO_LONGS(NUM_USER_ASIDS) * sizeof(unsigned long);
+ /*
+ * In case of KPTI kernel/user ASIDs are allocated in
+ * pairs, the bottom bit distinguishes the two: if it
+ * is set, then the ASID will map only userspace. Thus
+ * mark even as reserved for kernel.
+ */
+ memset(map, 0xaa, len);
+}
+
+static void set_reserved_asid_bits(void)
+{
+ if (pinned_asid_map)
+ bitmap_copy(asid_map, pinned_asid_map, NUM_USER_ASIDS);
+ else if (arm64_kernel_unmapped_at_el0())
+ set_kpti_asid_bits(asid_map);
+ else
+ bitmap_clear(asid_map, 0, NUM_USER_ASIDS);
+}
+
+#define asid_gen_match(asid) \
+ (!(((asid) ^ atomic64_read(&asid_generation)) >> asid_bits))
+
static void flush_context(void)
{
int i;
u64 asid;
/* Update the list of reserved ASIDs and the ASID bitmap. */
- bitmap_clear(asid_map, 0, NUM_USER_ASIDS);
+ set_reserved_asid_bits();
for_each_possible_cpu(i) {
asid = atomic64_xchg_relaxed(&per_cpu(active_asids, i), 0);
@@ -148,6 +172,14 @@
return newasid;
/*
+ * If it is pinned, we can keep using it. Note that reserved
+ * takes priority, because even if it is also pinned, we need to
+ * update the generation into the reserved_asids.
+ */
+ if (refcount_read(&mm->context.pinned))
+ return newasid;
+
+ /*
* We had a valid ASID in a previous life, so try to re-use
* it if possible.
*/
@@ -180,9 +212,10 @@
return idx2asid(asid) | generation;
}
-void check_and_switch_context(struct mm_struct *mm, unsigned int cpu)
+void check_and_switch_context(struct mm_struct *mm)
{
unsigned long flags;
+ unsigned int cpu;
u64 asid, old_active_asid;
if (system_supports_cnp())
@@ -204,25 +237,25 @@
* relaxed xchg in flush_context will treat us as reserved
* because atomic RmWs are totally ordered for a given location.
*/
- old_active_asid = atomic64_read(&per_cpu(active_asids, cpu));
- if (old_active_asid &&
- !((asid ^ atomic64_read(&asid_generation)) >> asid_bits) &&
- atomic64_cmpxchg_relaxed(&per_cpu(active_asids, cpu),
+ old_active_asid = atomic64_read(this_cpu_ptr(&active_asids));
+ if (old_active_asid && asid_gen_match(asid) &&
+ atomic64_cmpxchg_relaxed(this_cpu_ptr(&active_asids),
old_active_asid, asid))
goto switch_mm_fastpath;
raw_spin_lock_irqsave(&cpu_asid_lock, flags);
/* Check that our ASID belongs to the current generation. */
asid = atomic64_read(&mm->context.id);
- if ((asid ^ atomic64_read(&asid_generation)) >> asid_bits) {
+ if (!asid_gen_match(asid)) {
asid = new_context(mm);
atomic64_set(&mm->context.id, asid);
}
+ cpu = smp_processor_id();
if (cpumask_test_and_clear_cpu(cpu, &tlb_flush_pending))
local_flush_tlb_all();
- atomic64_set(&per_cpu(active_asids, cpu), asid);
+ atomic64_set(this_cpu_ptr(&active_asids), asid);
raw_spin_unlock_irqrestore(&cpu_asid_lock, flags);
switch_mm_fastpath:
@@ -237,23 +270,137 @@
cpu_switch_mm(mm->pgd, mm);
}
+unsigned long arm64_mm_context_get(struct mm_struct *mm)
+{
+ unsigned long flags;
+ u64 asid;
+
+ if (!pinned_asid_map)
+ return 0;
+
+ raw_spin_lock_irqsave(&cpu_asid_lock, flags);
+
+ asid = atomic64_read(&mm->context.id);
+
+ if (refcount_inc_not_zero(&mm->context.pinned))
+ goto out_unlock;
+
+ if (nr_pinned_asids >= max_pinned_asids) {
+ asid = 0;
+ goto out_unlock;
+ }
+
+ if (!asid_gen_match(asid)) {
+ /*
+ * We went through one or more rollover since that ASID was
+ * used. Ensure that it is still valid, or generate a new one.
+ */
+ asid = new_context(mm);
+ atomic64_set(&mm->context.id, asid);
+ }
+
+ nr_pinned_asids++;
+ __set_bit(asid2idx(asid), pinned_asid_map);
+ refcount_set(&mm->context.pinned, 1);
+
+out_unlock:
+ raw_spin_unlock_irqrestore(&cpu_asid_lock, flags);
+
+ asid &= ~ASID_MASK;
+
+ /* Set the equivalent of USER_ASID_BIT */
+ if (asid && arm64_kernel_unmapped_at_el0())
+ asid |= 1;
+
+ return asid;
+}
+EXPORT_SYMBOL_GPL(arm64_mm_context_get);
+
+void arm64_mm_context_put(struct mm_struct *mm)
+{
+ unsigned long flags;
+ u64 asid = atomic64_read(&mm->context.id);
+
+ if (!pinned_asid_map)
+ return;
+
+ raw_spin_lock_irqsave(&cpu_asid_lock, flags);
+
+ if (refcount_dec_and_test(&mm->context.pinned)) {
+ __clear_bit(asid2idx(asid), pinned_asid_map);
+ nr_pinned_asids--;
+ }
+
+ raw_spin_unlock_irqrestore(&cpu_asid_lock, flags);
+}
+EXPORT_SYMBOL_GPL(arm64_mm_context_put);
+
/* Errata workaround post TTBRx_EL1 update. */
asmlinkage void post_ttbr_update_workaround(void)
{
+ if (!IS_ENABLED(CONFIG_CAVIUM_ERRATUM_27456))
+ return;
+
asm(ALTERNATIVE("nop; nop; nop",
"ic iallu; dsb nsh; isb",
- ARM64_WORKAROUND_CAVIUM_27456,
- CONFIG_CAVIUM_ERRATUM_27456));
+ ARM64_WORKAROUND_CAVIUM_27456));
}
-static int asids_init(void)
+void cpu_do_switch_mm(phys_addr_t pgd_phys, struct mm_struct *mm)
{
- asid_bits = get_cpu_asid_bits();
+ unsigned long ttbr1 = read_sysreg(ttbr1_el1);
+ unsigned long asid = ASID(mm);
+ unsigned long ttbr0 = phys_to_ttbr(pgd_phys);
+
+ /* Skip CNP for the reserved ASID */
+ if (system_supports_cnp() && asid)
+ ttbr0 |= TTBR_CNP_BIT;
+
+ /* SW PAN needs a copy of the ASID in TTBR0 for entry */
+ if (IS_ENABLED(CONFIG_ARM64_SW_TTBR0_PAN))
+ ttbr0 |= FIELD_PREP(TTBR_ASID_MASK, asid);
+
+ /* Set ASID in TTBR1 since TCR.A1 is set */
+ ttbr1 &= ~TTBR_ASID_MASK;
+ ttbr1 |= FIELD_PREP(TTBR_ASID_MASK, asid);
+
+ write_sysreg(ttbr1, ttbr1_el1);
+ isb();
+ write_sysreg(ttbr0, ttbr0_el1);
+ isb();
+ post_ttbr_update_workaround();
+}
+
+static int asids_update_limit(void)
+{
+ unsigned long num_available_asids = NUM_USER_ASIDS;
+
+ if (arm64_kernel_unmapped_at_el0()) {
+ num_available_asids /= 2;
+ if (pinned_asid_map)
+ set_kpti_asid_bits(pinned_asid_map);
+ }
/*
* Expect allocation after rollover to fail if we don't have at least
* one more ASID than CPUs. ASID #0 is reserved for init_mm.
*/
- WARN_ON(NUM_USER_ASIDS - 1 <= num_possible_cpus());
+ WARN_ON(num_available_asids - 1 <= num_possible_cpus());
+ pr_info("ASID allocator initialised with %lu entries\n",
+ num_available_asids);
+
+ /*
+ * There must always be an ASID available after rollover. Ensure that,
+ * even if all CPUs have a reserved ASID and the maximum number of ASIDs
+ * are pinned, there still is at least one empty slot in the ASID map.
+ */
+ max_pinned_asids = num_available_asids - num_possible_cpus() - 2;
+ return 0;
+}
+arch_initcall(asids_update_limit);
+
+static int asids_init(void)
+{
+ asid_bits = get_cpu_asid_bits();
atomic64_set(&asid_generation, ASID_FIRST_VERSION);
asid_map = kcalloc(BITS_TO_LONGS(NUM_USER_ASIDS), sizeof(*asid_map),
GFP_KERNEL);
@@ -261,7 +408,17 @@
panic("Failed to allocate bitmap for %lu ASIDs\n",
NUM_USER_ASIDS);
- pr_info("ASID allocator initialised with %lu entries\n", NUM_USER_ASIDS);
+ pinned_asid_map = kcalloc(BITS_TO_LONGS(NUM_USER_ASIDS),
+ sizeof(*pinned_asid_map), GFP_KERNEL);
+ nr_pinned_asids = 0;
+
+ /*
+ * We cannot call set_reserved_asid_bits() here because CPU
+ * caps are not finalized yet, so it is safer to assume KPTI
+ * and reserve kernel ASID's from beginning.
+ */
+ if (IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0))
+ set_kpti_asid_bits(asid_map);
return 0;
}
early_initcall(asids_init);
diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c
index 2ee7b73..70a71f3 100644
--- a/arch/arm64/mm/copypage.c
+++ b/arch/arm64/mm/copypage.c
@@ -6,21 +6,32 @@
* Copyright (C) 2012 ARM Ltd.
*/
+#include <linux/bitops.h>
#include <linux/mm.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
+#include <asm/cpufeature.h>
+#include <asm/mte.h>
-void __cpu_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr)
+void copy_highpage(struct page *to, struct page *from)
{
- struct page *page = virt_to_page(kto);
+ struct page *kto = page_address(to);
+ struct page *kfrom = page_address(from);
+
copy_page(kto, kfrom);
- flush_dcache_page(page);
-}
-EXPORT_SYMBOL_GPL(__cpu_copy_user_page);
-void __cpu_clear_user_page(void *kaddr, unsigned long vaddr)
-{
- clear_page(kaddr);
+ if (system_supports_mte() && test_bit(PG_mte_tagged, &from->flags)) {
+ set_bit(PG_mte_tagged, &to->flags);
+ mte_copy_page_tags(kto, kfrom);
+ }
}
-EXPORT_SYMBOL_GPL(__cpu_clear_user_page);
+EXPORT_SYMBOL(copy_highpage);
+
+void copy_user_highpage(struct page *to, struct page *from,
+ unsigned long vaddr, struct vm_area_struct *vma)
+{
+ copy_highpage(to, from);
+ flush_dcache_page(to);
+}
+EXPORT_SYMBOL_GPL(copy_user_highpage);
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 9239416..93e87b2 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -6,21 +6,21 @@
#include <linux/gfp.h>
#include <linux/cache.h>
-#include <linux/dma-noncoherent.h>
+#include <linux/dma-map-ops.h>
#include <linux/dma-iommu.h>
#include <xen/xen.h>
#include <xen/swiotlb-xen.h>
#include <asm/cacheflush.h>
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_map_area(phys_to_virt(paddr), size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_unmap_area(phys_to_virt(paddr), size, dir);
}
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c
index 81e694a..aa00601 100644
--- a/arch/arm64/mm/extable.c
+++ b/arch/arm64/mm/extable.c
@@ -11,8 +11,12 @@
const struct exception_table_entry *fixup;
fixup = search_exception_tables(instruction_pointer(regs));
- if (fixup)
- regs->pc = (unsigned long)&fixup->fixup + fixup->fixup;
+ if (!fixup)
+ return 0;
- return fixup != NULL;
+ if (in_bpf_jit(regs))
+ return arm64_bpf_fixup_exception(fixup, regs);
+
+ regs->pc = (unsigned long)&fixup->fixup + fixup->fixup;
+ return 1;
}
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 2a7339a..795d224 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -32,10 +32,10 @@
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/esr.h>
-#include <asm/kasan.h>
+#include <asm/kprobes.h>
+#include <asm/processor.h>
#include <asm/sysreg.h>
#include <asm/system_misc.h>
-#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
@@ -101,18 +101,6 @@
data_abort_decode(esr);
}
-static inline bool is_ttbr0_addr(unsigned long addr)
-{
- /* entry assembly clears tags for TTBR0 addrs */
- return addr < TASK_SIZE;
-}
-
-static inline bool is_ttbr1_addr(unsigned long addr)
-{
- /* TTBR1 addresses may have a tag if KASAN_SW_TAGS is in use */
- return arch_kasan_reset_tag(addr) >= PAGE_OFFSET;
-}
-
static inline unsigned long mm_to_pgd_phys(struct mm_struct *mm)
{
/* Either init_pg_dir or swapper_pg_dir */
@@ -156,6 +144,7 @@
pr_alert("[%016lx] pgd=%016llx", addr, pgd_val(pgd));
do {
+ p4d_t *p4dp, p4d;
pud_t *pudp, pud;
pmd_t *pmdp, pmd;
pte_t *ptep, pte;
@@ -163,7 +152,13 @@
if (pgd_none(pgd) || pgd_bad(pgd))
break;
- pudp = pud_offset(pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ p4d = READ_ONCE(*p4dp);
+ pr_cont(", p4d=%016llx", p4d_val(p4d));
+ if (p4d_none(p4d) || p4d_bad(p4d))
+ break;
+
+ pudp = pud_offset(p4dp, addr);
pud = READ_ONCE(*pudp);
pr_cont(", pud=%016llx", pud_val(pud));
if (pud_none(pud) || pud_bad(pud))
@@ -223,7 +218,9 @@
pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval);
} while (pteval != old_pteval);
- flush_tlb_fix_spurious_fault(vma, address);
+ /* Invalidate a stale read-only entry */
+ if (dirty)
+ flush_tlb_page(vma, address);
return 1;
}
@@ -265,7 +262,7 @@
local_irq_save(flags);
asm volatile("at s1e1r, %0" :: "r" (addr));
isb();
- par = read_sysreg(par_el1);
+ par = read_sysreg_par();
local_irq_restore(flags);
/*
@@ -318,6 +315,8 @@
if (is_el1_permission_fault(addr, esr, regs)) {
if (esr & ESR_ELx_WNR)
msg = "write to read-only memory";
+ else if (is_el1_instruction_abort(esr))
+ msg = "execute from non-executable memory";
else
msg = "read from unreadable memory";
} else if (addr < PAGE_SIZE) {
@@ -407,7 +406,8 @@
#define VM_FAULT_BADACCESS 0x020000
static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr,
- unsigned int mm_flags, unsigned long vm_flags)
+ unsigned int mm_flags, unsigned long vm_flags,
+ struct pt_regs *regs)
{
struct vm_area_struct *vma = find_vma(mm, addr);
@@ -431,7 +431,7 @@
*/
if (!(vma->vm_flags & vm_flags))
return VM_FAULT_BADACCESS;
- return handle_mm_fault(vma, addr & PAGE_MASK, mm_flags);
+ return handle_mm_fault(vma, addr & PAGE_MASK, mm_flags, regs);
}
static bool is_el0_instruction_abort(unsigned int esr)
@@ -453,9 +453,9 @@
{
const struct fault_info *inf;
struct mm_struct *mm = current->mm;
- vm_fault_t fault, major = 0;
- unsigned long vm_flags = VM_READ | VM_WRITE | VM_EXEC;
- unsigned int mm_flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
+ vm_fault_t fault;
+ unsigned long vm_flags = VM_ACCESS_FLAGS;
+ unsigned int mm_flags = FAULT_FLAG_DEFAULT;
if (kprobe_page_fault(regs, esr))
return 0;
@@ -500,11 +500,11 @@
* validly references user space from well defined areas of the code,
* we can bug out early if this is from code which shouldn't.
*/
- if (!down_read_trylock(&mm->mmap_sem)) {
+ if (!mmap_read_trylock(mm)) {
if (!user_mode(regs) && !search_exception_tables(regs->pc))
goto no_context;
retry:
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
} else {
/*
* The above down_read_trylock() might have succeeded in which
@@ -513,63 +513,35 @@
might_sleep();
#ifdef CONFIG_DEBUG_VM
if (!user_mode(regs) && !search_exception_tables(regs->pc)) {
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
goto no_context;
}
#endif
}
- fault = __do_page_fault(mm, addr, mm_flags, vm_flags);
- major |= fault & VM_FAULT_MAJOR;
+ fault = __do_page_fault(mm, addr, mm_flags, vm_flags, regs);
+
+ /* Quick path to respond to signals */
+ if (fault_signal_pending(fault, regs)) {
+ if (!user_mode(regs))
+ goto no_context;
+ return 0;
+ }
if (fault & VM_FAULT_RETRY) {
- /*
- * If we need to retry but a fatal signal is pending,
- * handle the signal first. We do not need to release
- * the mmap_sem because it would already be released
- * in __lock_page_or_retry in mm/filemap.c.
- */
- if (fatal_signal_pending(current)) {
- if (!user_mode(regs))
- goto no_context;
- return 0;
- }
-
- /*
- * Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk of
- * starvation.
- */
if (mm_flags & FAULT_FLAG_ALLOW_RETRY) {
- mm_flags &= ~FAULT_FLAG_ALLOW_RETRY;
mm_flags |= FAULT_FLAG_TRIED;
goto retry;
}
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
/*
* Handle the "normal" (no error) case first.
*/
if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP |
- VM_FAULT_BADACCESS)))) {
- /*
- * Major/minor page fault accounting is only done
- * once. If we go through a retry, it is extremely
- * likely that the page will be found in page cache at
- * that point.
- */
- if (major) {
- current->maj_flt++;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs,
- addr);
- } else {
- current->min_flt++;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs,
- addr);
- }
-
+ VM_FAULT_BADACCESS))))
return 0;
- }
/*
* If we are in kernel mode at this point, we have no context to
@@ -671,6 +643,13 @@
return 0;
}
+static int do_tag_check_fault(unsigned long addr, unsigned int esr,
+ struct pt_regs *regs)
+{
+ do_bad_area(addr, esr, regs);
+ return 0;
+}
+
static const struct fault_info fault_info[] = {
{ do_bad, SIGKILL, SI_KERNEL, "ttbr address size fault" },
{ do_bad, SIGKILL, SI_KERNEL, "level 1 address size fault" },
@@ -689,7 +668,7 @@
{ do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" },
{ do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 permission fault" },
{ do_sea, SIGBUS, BUS_OBJERR, "synchronous external abort" },
- { do_bad, SIGKILL, SI_KERNEL, "unknown 17" },
+ { do_tag_check_fault, SIGSEGV, SEGV_MTESERR, "synchronous tag check fault" },
{ do_bad, SIGKILL, SI_KERNEL, "unknown 18" },
{ do_bad, SIGKILL, SI_KERNEL, "unknown 19" },
{ do_sea, SIGKILL, SI_KERNEL, "level 0 (translation table walk)" },
@@ -738,8 +717,7 @@
{ do_bad, SIGKILL, SI_KERNEL, "unknown 63" },
};
-asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr,
- struct pt_regs *regs)
+void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs)
{
const struct fault_info *inf = esr_to_fault_info(esr);
@@ -755,43 +733,21 @@
arm64_notify_die(inf->name, regs,
inf->sig, inf->code, (void __user *)addr, esr);
}
+NOKPROBE_SYMBOL(do_mem_abort);
-asmlinkage void __exception do_el0_irq_bp_hardening(void)
+void do_el0_irq_bp_hardening(void)
{
/* PC has already been checked in entry.S */
arm64_apply_bp_hardening();
}
+NOKPROBE_SYMBOL(do_el0_irq_bp_hardening);
-asmlinkage void __exception do_el0_ia_bp_hardening(unsigned long addr,
- unsigned int esr,
- struct pt_regs *regs)
+void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs)
{
- /*
- * We've taken an instruction abort from userspace and not yet
- * re-enabled IRQs. If the address is a kernel address, apply
- * BP hardening prior to enabling IRQs and pre-emption.
- */
- if (!is_ttbr0_addr(addr))
- arm64_apply_bp_hardening();
-
- local_daif_restore(DAIF_PROCCTX);
- do_mem_abort(addr, esr, regs);
-}
-
-
-asmlinkage void __exception do_sp_pc_abort(unsigned long addr,
- unsigned int esr,
- struct pt_regs *regs)
-{
- if (user_mode(regs)) {
- if (!is_ttbr0_addr(instruction_pointer(regs)))
- arm64_apply_bp_hardening();
- local_daif_restore(DAIF_PROCCTX);
- }
-
arm64_notify_die("SP/PC alignment exception", regs,
SIGBUS, BUS_ADRALN, (void __user *)addr, esr);
}
+NOKPROBE_SYMBOL(do_sp_pc_abort);
int __init early_brk64(unsigned long addr, unsigned int esr,
struct pt_regs *regs);
@@ -833,25 +789,6 @@
*/
static void debug_exception_enter(struct pt_regs *regs)
{
- /*
- * Tell lockdep we disabled irqs in entry.S. Do nothing if they were
- * already disabled to preserve the last enabled/disabled addresses.
- */
- if (interrupts_enabled(regs))
- trace_hardirqs_off();
-
- if (user_mode(regs)) {
- RCU_LOCKDEP_WARN(!rcu_is_watching(), "entry code didn't wake RCU");
- } else {
- /*
- * We might have interrupted pretty much anything. In
- * fact, if we're a debug exception, we can even interrupt
- * NMI processing. We don't want this code makes in_nmi()
- * to return true, but we need to notify RCU.
- */
- rcu_nmi_enter();
- }
-
preempt_disable();
/* This code is a bit fragile. Test it. */
@@ -862,20 +799,13 @@
static void debug_exception_exit(struct pt_regs *regs)
{
preempt_enable_no_resched();
-
- if (!user_mode(regs))
- rcu_nmi_exit();
-
- if (interrupts_enabled(regs))
- trace_hardirqs_on();
}
NOKPROBE_SYMBOL(debug_exception_exit);
#ifdef CONFIG_ARM64_ERRATUM_1463225
DECLARE_PER_CPU(int, __in_cortex_a76_erratum_1463225_wa);
-static int __exception
-cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
+static int cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
{
if (user_mode(regs))
return 0;
@@ -894,16 +824,15 @@
return 1;
}
#else
-static int __exception
-cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
+static int cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs)
{
return 0;
}
#endif /* CONFIG_ARM64_ERRATUM_1463225 */
+NOKPROBE_SYMBOL(cortex_a76_erratum_1463225_debug_handler);
-asmlinkage void __exception do_debug_exception(unsigned long addr_if_watchpoint,
- unsigned int esr,
- struct pt_regs *regs)
+void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr,
+ struct pt_regs *regs)
{
const struct fault_info *inf = esr_to_debug_fault_info(esr);
unsigned long pc = instruction_pointer(regs);
diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index ac48516..6d44c02 100644
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -55,8 +55,10 @@
{
struct page *page = pte_page(pte);
- if (!test_and_set_bit(PG_dcache_clean, &page->flags))
+ if (!test_bit(PG_dcache_clean, &page->flags)) {
sync_icache_aliases(page_address(page), page_size(page));
+ set_bit(PG_dcache_clean, &page->flags);
+ }
}
EXPORT_SYMBOL_GPL(__sync_icache_dcache);
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 0be3355..99cd6e7 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -17,7 +17,44 @@
#include <asm/mman.h>
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
+
+/*
+ * HugeTLB Support Matrix
+ *
+ * ---------------------------------------------------
+ * | Page Size | CONT PTE | PMD | CONT PMD | PUD |
+ * ---------------------------------------------------
+ * | 4K | 64K | 2M | 32M | 1G |
+ * | 16K | 2M | 32M | 1G | |
+ * | 64K | 2M | 512M | 16G | |
+ * ---------------------------------------------------
+ */
+
+/*
+ * Reserve CMA areas for the largest supported gigantic
+ * huge page when requested. Any other smaller gigantic
+ * huge pages could still be served from those areas.
+ */
+#ifdef CONFIG_CMA
+void __init arm64_hugetlb_cma_reserve(void)
+{
+ int order;
+
+#ifdef CONFIG_ARM64_4K_PAGES
+ order = PUD_SHIFT - PAGE_SHIFT;
+#else
+ order = CONT_PMD_SHIFT - PAGE_SHIFT;
+#endif
+ /*
+ * HugeTLB CMA reservation is required for gigantic
+ * huge pages which could not be allocated via the
+ * page allocator. Just warn if there is any change
+ * breaking this assumption.
+ */
+ WARN_ON(order <= MAX_ORDER);
+ hugetlb_cma_reserve(order);
+}
+#endif /* CONFIG_CMA */
#ifdef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
bool arch_hugetlb_migration_supported(struct hstate *h)
@@ -67,11 +104,13 @@
pte_t *ptep, size_t *pgsize)
{
pgd_t *pgdp = pgd_offset(mm, addr);
+ p4d_t *p4dp;
pud_t *pudp;
pmd_t *pmdp;
*pgsize = PAGE_SIZE;
- pudp = pud_offset(pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ pudp = pud_offset(p4dp, addr);
pmdp = pmd_offset(pudp, addr);
if ((pte_t *)pmdp == ptep) {
*pgsize = PMD_SIZE;
@@ -217,12 +256,14 @@
unsigned long addr, unsigned long sz)
{
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep = NULL;
pgdp = pgd_offset(mm, addr);
- pudp = pud_alloc(mm, pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ pudp = pud_alloc(mm, p4dp, addr);
if (!pudp)
return NULL;
@@ -261,6 +302,7 @@
unsigned long addr, unsigned long sz)
{
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp, pud;
pmd_t *pmdp, pmd;
@@ -268,7 +310,11 @@
if (!pgd_present(READ_ONCE(*pgdp)))
return NULL;
- pudp = pud_offset(pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ if (!p4d_present(READ_ONCE(*p4dp)))
+ return NULL;
+
+ pudp = pud_offset(p4dp, addr);
pud = READ_ONCE(*pudp);
if (sz != PUD_SIZE && pud_none(pud))
return NULL;
@@ -443,44 +489,30 @@
clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig);
}
-static void __init add_huge_page_size(unsigned long size)
-{
- if (size_to_hstate(size))
- return;
-
- hugetlb_add_hstate(ilog2(size) - PAGE_SHIFT);
-}
-
static int __init hugetlbpage_init(void)
{
#ifdef CONFIG_ARM64_4K_PAGES
- add_huge_page_size(PUD_SIZE);
+ hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
#endif
- add_huge_page_size(CONT_PMD_SIZE);
- add_huge_page_size(PMD_SIZE);
- add_huge_page_size(CONT_PTE_SIZE);
+ hugetlb_add_hstate(CONT_PMD_SHIFT - PAGE_SHIFT);
+ hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT);
+ hugetlb_add_hstate(CONT_PTE_SHIFT - PAGE_SHIFT);
return 0;
}
arch_initcall(hugetlbpage_init);
-static __init int setup_hugepagesz(char *opt)
+bool __init arch_hugetlb_valid_size(unsigned long size)
{
- unsigned long ps = memparse(opt, &opt);
-
- switch (ps) {
+ switch (size) {
#ifdef CONFIG_ARM64_4K_PAGES
case PUD_SIZE:
#endif
case CONT_PMD_SIZE:
case PMD_SIZE:
case CONT_PTE_SIZE:
- add_huge_page_size(ps);
- return 1;
+ return true;
}
- hugetlb_bad_size();
- pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10);
- return 0;
+ return false;
}
-__setup("hugepagesz=", setup_hugepagesz);
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index cbcac03..c0a7f0d 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -20,14 +20,16 @@
#include <linux/sort.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
-#include <linux/dma-mapping.h>
-#include <linux/dma-contiguous.h>
+#include <linux/dma-direct.h>
+#include <linux/dma-map-ops.h>
#include <linux/efi.h>
#include <linux/swiotlb.h>
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
+#include <linux/hugetlb.h>
+#include <linux/acpi_iort.h>
#include <asm/boot.h>
#include <asm/fixmap.h>
@@ -50,6 +52,13 @@
s64 memstart_addr __ro_after_init = -1;
EXPORT_SYMBOL(memstart_addr);
+/*
+ * If the corresponding config options are enabled, we create both ZONE_DMA
+ * and ZONE_DMA32. By default ZONE_DMA covers the 32-bit addressable memory
+ * unless restricted on specific platforms (e.g. 30-bit on Raspberry Pi 4).
+ * In such case, ZONE_DMA32 covers the rest of the 32-bit addressable memory,
+ * otherwise it is empty.
+ */
phys_addr_t arm64_dma_phys_limit __ro_after_init;
#ifdef CONFIG_KEXEC_CORE
@@ -75,7 +84,7 @@
if (crash_base == 0) {
/* Current arm64 boot protocol requires 2MB alignment */
- crash_base = memblock_find_in_range(0, ARCH_LOW_ADDRESS_LIMIT,
+ crash_base = memblock_find_in_range(0, arm64_dma_phys_limit,
crash_size, SZ_2M);
if (crash_base == 0) {
pr_warn("cannot allocate crashkernel (size:0x%llx)\n",
@@ -163,75 +172,51 @@
{
}
#endif /* CONFIG_CRASH_DUMP */
-/*
- * Return the maximum physical address for ZONE_DMA32 (DMA_BIT_MASK(32)). It
- * currently assumes that for memory starting above 4G, 32-bit devices will
- * use a DMA offset.
- */
-static phys_addr_t __init max_zone_dma_phys(void)
-{
- phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, 32);
- return min(offset + (1ULL << 32), memblock_end_of_DRAM());
-}
-#ifdef CONFIG_NUMA
+/*
+ * Return the maximum physical address for a zone accessible by the given bits
+ * limit. If DRAM starts above 32-bit, expand the zone to the maximum
+ * available memory, otherwise cap it at 32-bit.
+ */
+static phys_addr_t __init max_zone_phys(unsigned int zone_bits)
+{
+ phys_addr_t zone_mask = DMA_BIT_MASK(zone_bits);
+ phys_addr_t phys_start = memblock_start_of_DRAM();
+
+ if (phys_start > U32_MAX)
+ zone_mask = PHYS_ADDR_MAX;
+ else if (phys_start > zone_mask)
+ zone_mask = U32_MAX;
+
+ return min(zone_mask, memblock_end_of_DRAM() - 1) + 1;
+}
static void __init zone_sizes_init(unsigned long min, unsigned long max)
{
unsigned long max_zone_pfns[MAX_NR_ZONES] = {0};
+ unsigned int __maybe_unused acpi_zone_dma_bits;
+ unsigned int __maybe_unused dt_zone_dma_bits;
+ phys_addr_t __maybe_unused dma32_phys_limit = max_zone_phys(32);
-#ifdef CONFIG_ZONE_DMA32
- max_zone_pfns[ZONE_DMA32] = PFN_DOWN(max_zone_dma_phys());
+#ifdef CONFIG_ZONE_DMA
+ acpi_zone_dma_bits = fls64(acpi_iort_dma_get_max_cpu_address());
+ dt_zone_dma_bits = fls64(of_dma_get_max_cpu_address(NULL));
+ zone_dma_bits = min3(32U, dt_zone_dma_bits, acpi_zone_dma_bits);
+ arm64_dma_phys_limit = max_zone_phys(zone_dma_bits);
+ max_zone_pfns[ZONE_DMA] = PFN_DOWN(arm64_dma_phys_limit);
#endif
+#ifdef CONFIG_ZONE_DMA32
+ max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit);
+ if (!arm64_dma_phys_limit)
+ arm64_dma_phys_limit = dma32_phys_limit;
+#endif
+ if (!arm64_dma_phys_limit)
+ arm64_dma_phys_limit = PHYS_MASK + 1;
max_zone_pfns[ZONE_NORMAL] = max;
- free_area_init_nodes(max_zone_pfns);
+ free_area_init(max_zone_pfns);
}
-#else
-
-static void __init zone_sizes_init(unsigned long min, unsigned long max)
-{
- struct memblock_region *reg;
- unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
- unsigned long max_dma = min;
-
- memset(zone_size, 0, sizeof(zone_size));
-
- /* 4GB maximum for 32-bit only capable devices */
-#ifdef CONFIG_ZONE_DMA32
- max_dma = PFN_DOWN(arm64_dma_phys_limit);
- zone_size[ZONE_DMA32] = max_dma - min;
-#endif
- zone_size[ZONE_NORMAL] = max - max_dma;
-
- memcpy(zhole_size, zone_size, sizeof(zhole_size));
-
- for_each_memblock(memory, reg) {
- unsigned long start = memblock_region_memory_base_pfn(reg);
- unsigned long end = memblock_region_memory_end_pfn(reg);
-
- if (start >= max)
- continue;
-
-#ifdef CONFIG_ZONE_DMA32
- if (start < max_dma) {
- unsigned long dma_end = min(end, max_dma);
- zhole_size[ZONE_DMA32] -= dma_end - start;
- }
-#endif
- if (end > max_dma) {
- unsigned long normal_end = min(end, max);
- unsigned long normal_start = max(start, max_dma);
- zhole_size[ZONE_NORMAL] -= normal_end - normal_start;
- }
- }
-
- free_area_init_node(0, zone_size, min, zhole_size);
-}
-
-#endif /* CONFIG_NUMA */
-
int pfn_valid(unsigned long pfn)
{
phys_addr_t addr = pfn << PAGE_SHIFT;
@@ -243,7 +228,7 @@
if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)
return 0;
- if (!valid_section(__nr_to_section(pfn_to_section_nr(pfn))))
+ if (!valid_section(__pfn_to_section(pfn)))
return 0;
/*
@@ -420,19 +405,9 @@
early_init_fdt_scan_reserved_mem();
- /* 4GB maximum for 32-bit only capable devices */
- if (IS_ENABLED(CONFIG_ZONE_DMA32))
- arm64_dma_phys_limit = max_zone_dma_phys();
- else
- arm64_dma_phys_limit = PHYS_MASK + 1;
-
- reserve_crashkernel();
-
reserve_elfcorehdr();
high_memory = __va(memblock_end_of_DRAM() - 1) + 1;
-
- dma_contiguous_reserve(arm64_dma_phys_limit);
}
void __init bootmem_init(void)
@@ -448,15 +423,36 @@
min_low_pfn = min;
arm64_numa_init();
- /*
- * Sparsemem tries to allocate bootmem in memory_present(), so must be
- * done after the fixed reservations.
- */
- memblocks_present();
+ /*
+ * must be done after arm64_numa_init() which calls numa_init() to
+ * initialize node_online_map that gets used in hugetlb_cma_reserve()
+ * while allocating required CMA size across online nodes.
+ */
+#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_CMA)
+ arm64_hugetlb_cma_reserve();
+#endif
+
+ dma_pernuma_cma_reserve();
+
+ /*
+ * sparse_init() tries to allocate memory from memblock, so must be
+ * done after the fixed reservations
+ */
sparse_init();
zone_sizes_init(min, max);
+ /*
+ * Reserve the CMA area after arm64_dma_phys_limit was initialised.
+ */
+ dma_contiguous_reserve(arm64_dma_phys_limit);
+
+ /*
+ * request_standard_resources() depends on crashkernel's memory being
+ * reserved, so do it here.
+ */
+ reserve_crashkernel();
+
memblock_dump_all();
}
@@ -492,12 +488,10 @@
*/
static void __init free_unused_memmap(void)
{
- unsigned long start, prev_end = 0;
- struct memblock_region *reg;
+ unsigned long start, end, prev_end = 0;
+ int i;
- for_each_memblock(memory, reg) {
- start = __phys_to_pfn(reg->base);
-
+ for_each_mem_pfn_range(i, MAX_NUMNODES, &start, &end, NULL) {
#ifdef CONFIG_SPARSEMEM
/*
* Take care not to free memmap entries that don't exist due
@@ -517,8 +511,7 @@
* memmap entries are valid from the bank end aligned to
* MAX_ORDER_NR_PAGES.
*/
- prev_end = ALIGN(__phys_to_pfn(reg->base + reg->size),
- MAX_ORDER_NR_PAGES);
+ prev_end = ALIGN(end, MAX_ORDER_NR_PAGES);
}
#ifdef CONFIG_SPARSEMEM
@@ -536,7 +529,7 @@
void __init mem_init(void)
{
if (swiotlb_force == SWIOTLB_FORCE ||
- max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT))
+ max_pfn > PFN_DOWN(arm64_dma_phys_limit))
swiotlb_init(1);
else
swiotlb_force = SWIOTLB_NO_FORCE;
@@ -573,7 +566,7 @@
{
free_reserved_area(lm_alias(__init_begin),
lm_alias(__init_end),
- 0, "unused kernel");
+ POISON_FREE_INITMEM, "unused kernel");
/*
* Unmap the __init region but leave the VM area in place. This
* prevents the region from being reused for kernel modules, which
@@ -582,39 +575,11 @@
unmap_kernel_range((u64)__init_begin, (u64)(__init_end - __init_begin));
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init free_initrd_mem(unsigned long start, unsigned long end)
-{
- unsigned long aligned_start, aligned_end;
-
- aligned_start = __virt_to_phys(start) & PAGE_MASK;
- aligned_end = PAGE_ALIGN(__virt_to_phys(end));
- memblock_free(aligned_start, aligned_end - aligned_start);
- free_reserved_area((void *)start, (void *)end, 0, "initrd");
-}
-#endif
-
-/*
- * Dump out memory limit information on panic.
- */
-static int dump_mem_limit(struct notifier_block *self, unsigned long v, void *p)
+void dump_mem_limit(void)
{
if (memory_limit != PHYS_ADDR_MAX) {
pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20);
} else {
pr_emerg("Memory Limit: none\n");
}
- return 0;
}
-
-static struct notifier_block mem_limit_notifier = {
- .notifier_call = dump_mem_limit,
-};
-
-static int __init register_mem_limit_dumper(void)
-{
- atomic_notifier_chain_register(&panic_notifier_list,
- &mem_limit_notifier);
- return 0;
-}
-__initcall(register_mem_limit_dumper);
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index 9be71be..b5e83c4 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -16,7 +16,6 @@
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
static void __iomem *__ioremap_caller(phys_addr_t phys_addr, size_t size,
pgprot_t prot, void *caller)
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index f87a324..b24e43d 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -18,7 +18,6 @@
#include <asm/kernel-pgtable.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
#include <asm/sections.h>
#include <asm/tlbflush.h>
@@ -84,17 +83,17 @@
return early ? pmd_offset_kimg(pudp, addr) : pmd_offset(pudp, addr);
}
-static pud_t *__init kasan_pud_offset(pgd_t *pgdp, unsigned long addr, int node,
+static pud_t *__init kasan_pud_offset(p4d_t *p4dp, unsigned long addr, int node,
bool early)
{
- if (pgd_none(READ_ONCE(*pgdp))) {
+ if (p4d_none(READ_ONCE(*p4dp))) {
phys_addr_t pud_phys = early ?
__pa_symbol(kasan_early_shadow_pud)
: kasan_alloc_zeroed_page(node);
- __pgd_populate(pgdp, pud_phys, PMD_TYPE_TABLE);
+ __p4d_populate(p4dp, pud_phys, PMD_TYPE_TABLE);
}
- return early ? pud_offset_kimg(pgdp, addr) : pud_offset(pgdp, addr);
+ return early ? pud_offset_kimg(p4dp, addr) : pud_offset(p4dp, addr);
}
static void __init kasan_pte_populate(pmd_t *pmdp, unsigned long addr,
@@ -126,11 +125,11 @@
} while (pmdp++, addr = next, addr != end && pmd_none(READ_ONCE(*pmdp)));
}
-static void __init kasan_pud_populate(pgd_t *pgdp, unsigned long addr,
+static void __init kasan_pud_populate(p4d_t *p4dp, unsigned long addr,
unsigned long end, int node, bool early)
{
unsigned long next;
- pud_t *pudp = kasan_pud_offset(pgdp, addr, node, early);
+ pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early);
do {
next = pud_addr_end(addr, end);
@@ -138,6 +137,18 @@
} while (pudp++, addr = next, addr != end && pud_none(READ_ONCE(*pudp)));
}
+static void __init kasan_p4d_populate(pgd_t *pgdp, unsigned long addr,
+ unsigned long end, int node, bool early)
+{
+ unsigned long next;
+ p4d_t *p4dp = p4d_offset(pgdp, addr);
+
+ do {
+ next = p4d_addr_end(addr, end);
+ kasan_pud_populate(p4dp, addr, next, node, early);
+ } while (p4dp++, addr = next, addr != end);
+}
+
static void __init kasan_pgd_populate(unsigned long addr, unsigned long end,
int node, bool early)
{
@@ -147,7 +158,7 @@
pgdp = pgd_offset_k(addr);
do {
next = pgd_addr_end(addr, end);
- kasan_pud_populate(pgdp, addr, next, node, early);
+ kasan_p4d_populate(pgdp, addr, next, node, early);
} while (pgdp++, addr = next, addr != end);
}
@@ -179,7 +190,7 @@
pgdp = pgd_offset_k(KASAN_SHADOW_START);
pgdp_end = pgd_offset_k(KASAN_SHADOW_END);
- pgdp_new = pgd_offset_raw(pgdir, KASAN_SHADOW_START);
+ pgdp_new = pgd_offset_pgd(pgdir, KASAN_SHADOW_START);
do {
set_pgd(pgdp_new, READ_ONCE(*pgdp));
} while (pgdp++, pgdp_new++, pgdp != pgdp_end);
@@ -201,8 +212,8 @@
{
u64 kimg_shadow_start, kimg_shadow_end;
u64 mod_shadow_start, mod_shadow_end;
- struct memblock_region *reg;
- int i;
+ phys_addr_t pa_start, pa_end;
+ u64 i;
kimg_shadow_start = (u64)kasan_mem_to_shadow(_text) & PAGE_MASK;
kimg_shadow_end = PAGE_ALIGN((u64)kasan_mem_to_shadow(_end));
@@ -235,9 +246,9 @@
kasan_populate_early_shadow((void *)mod_shadow_end,
(void *)kimg_shadow_start);
- for_each_memblock(memory, reg) {
- void *start = (void *)__phys_to_virt(reg->base);
- void *end = (void *)__phys_to_virt(reg->base + reg->size);
+ for_each_mem_range(i, &pa_start, &pa_end) {
+ void *start = (void *)__phys_to_virt(pa_start);
+ void *end = (void *)__phys_to_virt(pa_end);
if (start >= end)
break;
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 99bc028..991e599 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -17,6 +17,7 @@
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
+#include <linux/memory.h>
#include <linux/fs.h>
#include <linux/io.h>
#include <linux/mm.h>
@@ -34,6 +35,7 @@
#include <asm/mmu_context.h>
#include <asm/ptdump.h>
#include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
#define NO_BLOCK_MAPPINGS BIT(0)
#define NO_CONT_MAPPINGS BIT(1)
@@ -120,7 +122,7 @@
* The following mapping attributes may be updated in live
* kernel mappings without the need for break-before-make.
*/
- static const pteval_t mask = PTE_PXN | PTE_RDONLY | PTE_WRITE | PTE_NG;
+ pteval_t mask = PTE_PXN | PTE_RDONLY | PTE_WRITE | PTE_NG;
/* creating or taking down mappings is always safe */
if (old == 0 || new == 0)
@@ -134,6 +136,17 @@
if (old & ~new & PTE_NG)
return false;
+ /*
+ * Changing the memory type between Normal and Normal-Tagged is safe
+ * since Tagged is considered a permission attribute from the
+ * mismatched attribute aliases perspective.
+ */
+ if (((old & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL) ||
+ (old & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL_TAGGED)) &&
+ ((new & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL) ||
+ (new & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL_TAGGED)))
+ mask |= PTE_ATTRINDX_MASK;
+
return ((old ^ new) & ~mask) == 0;
}
@@ -289,18 +302,19 @@
{
unsigned long next;
pud_t *pudp;
- pgd_t pgd = READ_ONCE(*pgdp);
+ p4d_t *p4dp = p4d_offset(pgdp, addr);
+ p4d_t p4d = READ_ONCE(*p4dp);
- if (pgd_none(pgd)) {
+ if (p4d_none(p4d)) {
phys_addr_t pud_phys;
BUG_ON(!pgtable_alloc);
pud_phys = pgtable_alloc(PUD_SHIFT);
- __pgd_populate(pgdp, pud_phys, PUD_TYPE_TABLE);
- pgd = READ_ONCE(*pgdp);
+ __p4d_populate(p4dp, pud_phys, PUD_TYPE_TABLE);
+ p4d = READ_ONCE(*p4dp);
}
- BUG_ON(pgd_bad(pgd));
+ BUG_ON(p4d_bad(p4d));
- pudp = pud_set_fixmap_offset(pgdp, addr);
+ pudp = pud_set_fixmap_offset(p4dp, addr);
do {
pud_t old_pud = READ_ONCE(*pudp);
@@ -338,8 +352,8 @@
phys_addr_t (*pgtable_alloc)(int),
int flags)
{
- unsigned long addr, length, end, next;
- pgd_t *pgdp = pgd_offset_raw(pgdir, virt);
+ unsigned long addr, end, next;
+ pgd_t *pgdp = pgd_offset_pgd(pgdir, virt);
/*
* If the virtual and physical address don't have the same offset
@@ -350,9 +364,8 @@
phys &= PAGE_MASK;
addr = virt & PAGE_MASK;
- length = PAGE_ALIGN(size + (virt & ~PAGE_MASK));
+ end = PAGE_ALIGN(virt + size);
- end = addr + length;
do {
next = pgd_addr_end(addr, end);
alloc_init_pud(pgdp, addr, next, phys, prot, pgtable_alloc,
@@ -456,14 +469,30 @@
PAGE_KERNEL_RO);
}
+static bool crash_mem_map __initdata;
+
+static int __init enable_crash_mem_map(char *arg)
+{
+ /*
+ * Proper parameter parsing is done by reserve_crashkernel(). We only
+ * need to know if the linear map has to avoid block mappings so that
+ * the crashkernel reservations can be unmapped later.
+ */
+ crash_mem_map = true;
+
+ return 0;
+}
+early_param("crashkernel", enable_crash_mem_map);
+
static void __init map_mem(pgd_t *pgdp)
{
phys_addr_t kernel_start = __pa_symbol(_text);
phys_addr_t kernel_end = __pa_symbol(__init_begin);
- struct memblock_region *reg;
+ phys_addr_t start, end;
int flags = 0;
+ u64 i;
- if (rodata_full || debug_pagealloc_enabled())
+ if (rodata_full || crash_mem_map || debug_pagealloc_enabled())
flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
/*
@@ -473,23 +502,18 @@
* the following for-loop
*/
memblock_mark_nomap(kernel_start, kernel_end - kernel_start);
-#ifdef CONFIG_KEXEC_CORE
- if (crashk_res.end)
- memblock_mark_nomap(crashk_res.start,
- resource_size(&crashk_res));
-#endif
/* map all the memory banks */
- for_each_memblock(memory, reg) {
- phys_addr_t start = reg->base;
- phys_addr_t end = start + reg->size;
-
+ for_each_mem_range(i, &start, &end) {
if (start >= end)
break;
- if (memblock_is_nomap(reg))
- continue;
-
- __map_memblock(pgdp, start, end, PAGE_KERNEL, flags);
+ /*
+ * The linear map must allow allocation tags reading/writing
+ * if MTE is present. Otherwise, it has the same attributes as
+ * PAGE_KERNEL.
+ */
+ __map_memblock(pgdp, start, end, pgprot_tagged(PAGE_KERNEL),
+ flags);
}
/*
@@ -505,21 +529,6 @@
__map_memblock(pgdp, kernel_start, kernel_end,
PAGE_KERNEL, NO_CONT_MAPPINGS);
memblock_clear_nomap(kernel_start, kernel_end - kernel_start);
-
-#ifdef CONFIG_KEXEC_CORE
- /*
- * Use page-level mappings here so that we can shrink the region
- * in page granularity and put back unused memory to buddy system
- * through /sys/kernel/kexec_crash_size interface.
- */
- if (crashk_res.end) {
- __map_memblock(pgdp, crashk_res.start, crashk_res.end + 1,
- PAGE_KERNEL,
- NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS);
- memblock_clear_nomap(crashk_res.start,
- resource_size(&crashk_res));
- }
-#endif
}
void mark_rodata_ro(void)
@@ -583,6 +592,8 @@
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
static int __init map_entry_trampoline(void)
{
+ int i;
+
pgprot_t prot = rodata_enabled ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
phys_addr_t pa_start = __pa_symbol(__entry_tramp_text_start);
@@ -591,11 +602,15 @@
/* Map only the text into the trampoline page table */
memset(tramp_pg_dir, 0, PGD_SIZE);
- __create_pgd_mapping(tramp_pg_dir, pa_start, TRAMP_VALIAS, PAGE_SIZE,
- prot, __pgd_pgtable_alloc, 0);
+ __create_pgd_mapping(tramp_pg_dir, pa_start, TRAMP_VALIAS,
+ entry_tramp_text_size(), prot,
+ __pgd_pgtable_alloc, NO_BLOCK_MAPPINGS);
/* Map both the text and data into the kernel page table */
- __set_fixmap(FIX_ENTRY_TRAMP_TEXT, pa_start, prot);
+ for (i = 0; i < DIV_ROUND_UP(entry_tramp_text_size(), PAGE_SIZE); i++)
+ __set_fixmap(FIX_ENTRY_TRAMP_TEXT1 - i,
+ pa_start + i * PAGE_SIZE, prot);
+
if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
extern char __entry_tramp_data_start[];
@@ -610,6 +625,22 @@
#endif
/*
+ * Open coded check for BTI, only for use to determine configuration
+ * for early mappings for before the cpufeature code has run.
+ */
+static bool arm64_early_this_cpu_has_bti(void)
+{
+ u64 pfr1;
+
+ if (!IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
+ return false;
+
+ pfr1 = read_sysreg_s(SYS_ID_AA64PFR1_EL1);
+ return cpuid_feature_extract_unsigned_field(pfr1,
+ ID_AA64PFR1_BT_SHIFT);
+}
+
+/*
* Create fine-grained mappings for the kernel.
*/
static void __init map_kernel(pgd_t *pgdp)
@@ -625,6 +656,14 @@
pgprot_t text_prot = rodata_enabled ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
/*
+ * If we have a CPU that supports BTI and a kernel built for
+ * BTI then mark the kernel executable text as guarded pages
+ * now so we don't have to rewrite the page tables later.
+ */
+ if (arm64_early_this_cpu_has_bti())
+ text_prot = __pgprot_modify(text_prot, PTE_GP, PTE_GP);
+
+ /*
* Only rodata will be remapped with different permissions later on,
* all other segments are allowed to use contiguous mappings.
*/
@@ -638,16 +677,17 @@
&vmlinux_initdata, 0, VM_NO_GUARD);
map_kernel_segment(pgdp, _data, _end, PAGE_KERNEL, &vmlinux_data, 0, 0);
- if (!READ_ONCE(pgd_val(*pgd_offset_raw(pgdp, FIXADDR_START)))) {
+ if (!READ_ONCE(pgd_val(*pgd_offset_pgd(pgdp, FIXADDR_START)))) {
/*
* The fixmap falls in a separate pgd to the kernel, and doesn't
* live in the carveout for the swapper_pg_dir. We can simply
* re-use the existing dir for the fixmap.
*/
- set_pgd(pgd_offset_raw(pgdp, FIXADDR_START),
+ set_pgd(pgd_offset_pgd(pgdp, FIXADDR_START),
READ_ONCE(*pgd_offset_k(FIXADDR_START)));
} else if (CONFIG_PGTABLE_LEVELS > 3) {
pgd_t *bm_pgdp;
+ p4d_t *bm_p4dp;
pud_t *bm_pudp;
/*
* The fixmap shares its top level pgd entry with the kernel
@@ -656,8 +696,9 @@
* entry instead.
*/
BUG_ON(!IS_ENABLED(CONFIG_ARM64_16K_PAGES));
- bm_pgdp = pgd_offset_raw(pgdp, FIXADDR_START);
- bm_pudp = pud_set_fixmap_offset(bm_pgdp, FIXADDR_START);
+ bm_pgdp = pgd_offset_pgd(pgdp, FIXADDR_START);
+ bm_p4dp = p4d_offset(bm_pgdp, FIXADDR_START);
+ bm_pudp = pud_set_fixmap_offset(bm_p4dp, FIXADDR_START);
pud_populate(&init_mm, bm_pudp, lm_alias(bm_pmd));
pud_clear_fixmap();
} else {
@@ -691,10 +732,12 @@
int kern_addr_valid(unsigned long addr)
{
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp, pud;
pmd_t *pmdp, pmd;
pte_t *ptep, pte;
+ addr = arch_kasan_reset_tag(addr);
if ((((long)addr) >> VA_BITS) != -1UL)
return 0;
@@ -702,7 +745,11 @@
if (pgd_none(READ_ONCE(*pgdp)))
return 0;
- pudp = pud_offset(pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ if (p4d_none(READ_ONCE(*p4dp)))
+ return 0;
+
+ pudp = pud_offset(p4dp, addr);
pud = READ_ONCE(*pudp);
if (pud_none(pud))
return 0;
@@ -725,12 +772,336 @@
return pfn_valid(pte_pfn(pte));
}
+
+#ifdef CONFIG_MEMORY_HOTPLUG
+static void free_hotplug_page_range(struct page *page, size_t size,
+ struct vmem_altmap *altmap)
+{
+ if (altmap) {
+ vmem_altmap_free(altmap, size >> PAGE_SHIFT);
+ } else {
+ WARN_ON(PageReserved(page));
+ free_pages((unsigned long)page_address(page), get_order(size));
+ }
+}
+
+static void free_hotplug_pgtable_page(struct page *page)
+{
+ free_hotplug_page_range(page, PAGE_SIZE, NULL);
+}
+
+static bool pgtable_range_aligned(unsigned long start, unsigned long end,
+ unsigned long floor, unsigned long ceiling,
+ unsigned long mask)
+{
+ start &= mask;
+ if (start < floor)
+ return false;
+
+ if (ceiling) {
+ ceiling &= mask;
+ if (!ceiling)
+ return false;
+ }
+
+ if (end - 1 > ceiling - 1)
+ return false;
+ return true;
+}
+
+static void unmap_hotplug_pte_range(pmd_t *pmdp, unsigned long addr,
+ unsigned long end, bool free_mapped,
+ struct vmem_altmap *altmap)
+{
+ pte_t *ptep, pte;
+
+ do {
+ ptep = pte_offset_kernel(pmdp, addr);
+ pte = READ_ONCE(*ptep);
+ if (pte_none(pte))
+ continue;
+
+ WARN_ON(!pte_present(pte));
+ pte_clear(&init_mm, addr, ptep);
+ flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
+ if (free_mapped)
+ free_hotplug_page_range(pte_page(pte),
+ PAGE_SIZE, altmap);
+ } while (addr += PAGE_SIZE, addr < end);
+}
+
+static void unmap_hotplug_pmd_range(pud_t *pudp, unsigned long addr,
+ unsigned long end, bool free_mapped,
+ struct vmem_altmap *altmap)
+{
+ unsigned long next;
+ pmd_t *pmdp, pmd;
+
+ do {
+ next = pmd_addr_end(addr, end);
+ pmdp = pmd_offset(pudp, addr);
+ pmd = READ_ONCE(*pmdp);
+ if (pmd_none(pmd))
+ continue;
+
+ WARN_ON(!pmd_present(pmd));
+ if (pmd_sect(pmd)) {
+ pmd_clear(pmdp);
+
+ /*
+ * One TLBI should be sufficient here as the PMD_SIZE
+ * range is mapped with a single block entry.
+ */
+ flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
+ if (free_mapped)
+ free_hotplug_page_range(pmd_page(pmd),
+ PMD_SIZE, altmap);
+ continue;
+ }
+ WARN_ON(!pmd_table(pmd));
+ unmap_hotplug_pte_range(pmdp, addr, next, free_mapped, altmap);
+ } while (addr = next, addr < end);
+}
+
+static void unmap_hotplug_pud_range(p4d_t *p4dp, unsigned long addr,
+ unsigned long end, bool free_mapped,
+ struct vmem_altmap *altmap)
+{
+ unsigned long next;
+ pud_t *pudp, pud;
+
+ do {
+ next = pud_addr_end(addr, end);
+ pudp = pud_offset(p4dp, addr);
+ pud = READ_ONCE(*pudp);
+ if (pud_none(pud))
+ continue;
+
+ WARN_ON(!pud_present(pud));
+ if (pud_sect(pud)) {
+ pud_clear(pudp);
+
+ /*
+ * One TLBI should be sufficient here as the PUD_SIZE
+ * range is mapped with a single block entry.
+ */
+ flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
+ if (free_mapped)
+ free_hotplug_page_range(pud_page(pud),
+ PUD_SIZE, altmap);
+ continue;
+ }
+ WARN_ON(!pud_table(pud));
+ unmap_hotplug_pmd_range(pudp, addr, next, free_mapped, altmap);
+ } while (addr = next, addr < end);
+}
+
+static void unmap_hotplug_p4d_range(pgd_t *pgdp, unsigned long addr,
+ unsigned long end, bool free_mapped,
+ struct vmem_altmap *altmap)
+{
+ unsigned long next;
+ p4d_t *p4dp, p4d;
+
+ do {
+ next = p4d_addr_end(addr, end);
+ p4dp = p4d_offset(pgdp, addr);
+ p4d = READ_ONCE(*p4dp);
+ if (p4d_none(p4d))
+ continue;
+
+ WARN_ON(!p4d_present(p4d));
+ unmap_hotplug_pud_range(p4dp, addr, next, free_mapped, altmap);
+ } while (addr = next, addr < end);
+}
+
+static void unmap_hotplug_range(unsigned long addr, unsigned long end,
+ bool free_mapped, struct vmem_altmap *altmap)
+{
+ unsigned long next;
+ pgd_t *pgdp, pgd;
+
+ /*
+ * altmap can only be used as vmemmap mapping backing memory.
+ * In case the backing memory itself is not being freed, then
+ * altmap is irrelevant. Warn about this inconsistency when
+ * encountered.
+ */
+ WARN_ON(!free_mapped && altmap);
+
+ do {
+ next = pgd_addr_end(addr, end);
+ pgdp = pgd_offset_k(addr);
+ pgd = READ_ONCE(*pgdp);
+ if (pgd_none(pgd))
+ continue;
+
+ WARN_ON(!pgd_present(pgd));
+ unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped, altmap);
+ } while (addr = next, addr < end);
+}
+
+static void free_empty_pte_table(pmd_t *pmdp, unsigned long addr,
+ unsigned long end, unsigned long floor,
+ unsigned long ceiling)
+{
+ pte_t *ptep, pte;
+ unsigned long i, start = addr;
+
+ do {
+ ptep = pte_offset_kernel(pmdp, addr);
+ pte = READ_ONCE(*ptep);
+
+ /*
+ * This is just a sanity check here which verifies that
+ * pte clearing has been done by earlier unmap loops.
+ */
+ WARN_ON(!pte_none(pte));
+ } while (addr += PAGE_SIZE, addr < end);
+
+ if (!pgtable_range_aligned(start, end, floor, ceiling, PMD_MASK))
+ return;
+
+ /*
+ * Check whether we can free the pte page if the rest of the
+ * entries are empty. Overlap with other regions have been
+ * handled by the floor/ceiling check.
+ */
+ ptep = pte_offset_kernel(pmdp, 0UL);
+ for (i = 0; i < PTRS_PER_PTE; i++) {
+ if (!pte_none(READ_ONCE(ptep[i])))
+ return;
+ }
+
+ pmd_clear(pmdp);
+ __flush_tlb_kernel_pgtable(start);
+ free_hotplug_pgtable_page(virt_to_page(ptep));
+}
+
+static void free_empty_pmd_table(pud_t *pudp, unsigned long addr,
+ unsigned long end, unsigned long floor,
+ unsigned long ceiling)
+{
+ pmd_t *pmdp, pmd;
+ unsigned long i, next, start = addr;
+
+ do {
+ next = pmd_addr_end(addr, end);
+ pmdp = pmd_offset(pudp, addr);
+ pmd = READ_ONCE(*pmdp);
+ if (pmd_none(pmd))
+ continue;
+
+ WARN_ON(!pmd_present(pmd) || !pmd_table(pmd) || pmd_sect(pmd));
+ free_empty_pte_table(pmdp, addr, next, floor, ceiling);
+ } while (addr = next, addr < end);
+
+ if (CONFIG_PGTABLE_LEVELS <= 2)
+ return;
+
+ if (!pgtable_range_aligned(start, end, floor, ceiling, PUD_MASK))
+ return;
+
+ /*
+ * Check whether we can free the pmd page if the rest of the
+ * entries are empty. Overlap with other regions have been
+ * handled by the floor/ceiling check.
+ */
+ pmdp = pmd_offset(pudp, 0UL);
+ for (i = 0; i < PTRS_PER_PMD; i++) {
+ if (!pmd_none(READ_ONCE(pmdp[i])))
+ return;
+ }
+
+ pud_clear(pudp);
+ __flush_tlb_kernel_pgtable(start);
+ free_hotplug_pgtable_page(virt_to_page(pmdp));
+}
+
+static void free_empty_pud_table(p4d_t *p4dp, unsigned long addr,
+ unsigned long end, unsigned long floor,
+ unsigned long ceiling)
+{
+ pud_t *pudp, pud;
+ unsigned long i, next, start = addr;
+
+ do {
+ next = pud_addr_end(addr, end);
+ pudp = pud_offset(p4dp, addr);
+ pud = READ_ONCE(*pudp);
+ if (pud_none(pud))
+ continue;
+
+ WARN_ON(!pud_present(pud) || !pud_table(pud) || pud_sect(pud));
+ free_empty_pmd_table(pudp, addr, next, floor, ceiling);
+ } while (addr = next, addr < end);
+
+ if (CONFIG_PGTABLE_LEVELS <= 3)
+ return;
+
+ if (!pgtable_range_aligned(start, end, floor, ceiling, PGDIR_MASK))
+ return;
+
+ /*
+ * Check whether we can free the pud page if the rest of the
+ * entries are empty. Overlap with other regions have been
+ * handled by the floor/ceiling check.
+ */
+ pudp = pud_offset(p4dp, 0UL);
+ for (i = 0; i < PTRS_PER_PUD; i++) {
+ if (!pud_none(READ_ONCE(pudp[i])))
+ return;
+ }
+
+ p4d_clear(p4dp);
+ __flush_tlb_kernel_pgtable(start);
+ free_hotplug_pgtable_page(virt_to_page(pudp));
+}
+
+static void free_empty_p4d_table(pgd_t *pgdp, unsigned long addr,
+ unsigned long end, unsigned long floor,
+ unsigned long ceiling)
+{
+ unsigned long next;
+ p4d_t *p4dp, p4d;
+
+ do {
+ next = p4d_addr_end(addr, end);
+ p4dp = p4d_offset(pgdp, addr);
+ p4d = READ_ONCE(*p4dp);
+ if (p4d_none(p4d))
+ continue;
+
+ WARN_ON(!p4d_present(p4d));
+ free_empty_pud_table(p4dp, addr, next, floor, ceiling);
+ } while (addr = next, addr < end);
+}
+
+static void free_empty_tables(unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ unsigned long next;
+ pgd_t *pgdp, pgd;
+
+ do {
+ next = pgd_addr_end(addr, end);
+ pgdp = pgd_offset_k(addr);
+ pgd = READ_ONCE(*pgdp);
+ if (pgd_none(pgd))
+ continue;
+
+ WARN_ON(!pgd_present(pgd));
+ free_empty_p4d_table(pgdp, addr, next, floor, ceiling);
+ } while (addr = next, addr < end);
+}
+#endif
+
#ifdef CONFIG_SPARSEMEM_VMEMMAP
#if !ARM64_SWAPPER_USES_SECTION_MAPS
int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
struct vmem_altmap *altmap)
{
- return vmemmap_populate_basepages(start, end, node);
+ return vmemmap_populate_basepages(start, end, node, altmap);
}
#else /* !ARM64_SWAPPER_USES_SECTION_MAPS */
int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
@@ -739,6 +1110,7 @@
unsigned long addr = start;
unsigned long next;
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp;
pmd_t *pmdp;
@@ -749,7 +1121,11 @@
if (!pgdp)
return -ENOMEM;
- pudp = vmemmap_pud_populate(pgdp, addr, node);
+ p4dp = vmemmap_p4d_populate(pgdp, addr, node);
+ if (!p4dp)
+ return -ENOMEM;
+
+ pudp = vmemmap_pud_populate(p4dp, addr, node);
if (!pudp)
return -ENOMEM;
@@ -757,7 +1133,7 @@
if (pmd_none(READ_ONCE(*pmdp))) {
void *p = NULL;
- p = vmemmap_alloc_block_buf(PMD_SIZE, node);
+ p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);
if (!p)
return -ENOMEM;
@@ -772,17 +1148,24 @@
void vmemmap_free(unsigned long start, unsigned long end,
struct vmem_altmap *altmap)
{
+#ifdef CONFIG_MEMORY_HOTPLUG
+ WARN_ON((start < VMEMMAP_START) || (end > VMEMMAP_END));
+
+ unmap_hotplug_range(start, end, true, altmap);
+ free_empty_tables(start, end, VMEMMAP_START, VMEMMAP_END);
+#endif
}
#endif /* CONFIG_SPARSEMEM_VMEMMAP */
static inline pud_t * fixmap_pud(unsigned long addr)
{
pgd_t *pgdp = pgd_offset_k(addr);
- pgd_t pgd = READ_ONCE(*pgdp);
+ p4d_t *p4dp = p4d_offset(pgdp, addr);
+ p4d_t p4d = READ_ONCE(*p4dp);
- BUG_ON(pgd_none(pgd) || pgd_bad(pgd));
+ BUG_ON(p4d_none(p4d) || p4d_bad(p4d));
- return pud_offset_kimg(pgdp, addr);
+ return pud_offset_kimg(p4dp, addr);
}
static inline pmd_t * fixmap_pmd(unsigned long addr)
@@ -808,25 +1191,27 @@
*/
void __init early_fixmap_init(void)
{
- pgd_t *pgdp, pgd;
+ pgd_t *pgdp;
+ p4d_t *p4dp, p4d;
pud_t *pudp;
pmd_t *pmdp;
unsigned long addr = FIXADDR_START;
pgdp = pgd_offset_k(addr);
- pgd = READ_ONCE(*pgdp);
+ p4dp = p4d_offset(pgdp, addr);
+ p4d = READ_ONCE(*p4dp);
if (CONFIG_PGTABLE_LEVELS > 3 &&
- !(pgd_none(pgd) || pgd_page_paddr(pgd) == __pa_symbol(bm_pud))) {
+ !(p4d_none(p4d) || p4d_page_paddr(p4d) == __pa_symbol(bm_pud))) {
/*
* We only end up here if the kernel mapping and the fixmap
* share the top level pgd entry, which should only happen on
* 16k/4 levels configurations.
*/
BUG_ON(!IS_ENABLED(CONFIG_ARM64_16K_PAGES));
- pudp = pud_offset_kimg(pgdp, addr);
+ pudp = pud_offset_kimg(p4dp, addr);
} else {
- if (pgd_none(pgd))
- __pgd_populate(pgdp, __pa_symbol(bm_pud), PUD_TYPE_TABLE);
+ if (p4d_none(p4d))
+ __p4d_populate(p4dp, __pa_symbol(bm_pud), PUD_TYPE_TABLE);
pudp = fixmap_pud(addr);
}
if (pud_none(READ_ONCE(*pudp)))
@@ -944,13 +1329,13 @@
* SW table walks can't handle removal of intermediate entries.
*/
return IS_ENABLED(CONFIG_ARM64_4K_PAGES) &&
- !IS_ENABLED(CONFIG_ARM64_PTDUMP_DEBUGFS);
+ !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
}
int __init arch_ioremap_pmd_supported(void)
{
/* See arch_ioremap_pud_supported() */
- return !IS_ENABLED(CONFIG_ARM64_PTDUMP_DEBUGFS);
+ return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
}
int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot)
@@ -1050,33 +1435,122 @@
}
#ifdef CONFIG_MEMORY_HOTPLUG
-int arch_add_memory(int nid, u64 start, u64 size,
- struct mhp_restrictions *restrictions)
+static void __remove_pgd_mapping(pgd_t *pgdir, unsigned long start, u64 size)
{
- int flags = 0;
+ unsigned long end = start + size;
+
+ WARN_ON(pgdir != init_mm.pgd);
+ WARN_ON((start < PAGE_OFFSET) || (end > PAGE_END));
+
+ unmap_hotplug_range(start, end, false, NULL);
+ free_empty_tables(start, end, PAGE_OFFSET, PAGE_END);
+}
+
+static bool inside_linear_region(u64 start, u64 size)
+{
+ u64 start_linear_pa = __pa(_PAGE_OFFSET(vabits_actual));
+ u64 end_linear_pa = __pa(PAGE_END - 1);
+
+ if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
+ /*
+ * Check for a wrap, it is possible because of randomized linear
+ * mapping the start physical address is actually bigger than
+ * the end physical address. In this case set start to zero
+ * because [0, end_linear_pa] range must still be able to cover
+ * all addressable physical addresses.
+ */
+ if (start_linear_pa > end_linear_pa)
+ start_linear_pa = 0;
+ }
+
+ WARN_ON(start_linear_pa > end_linear_pa);
+
+ /*
+ * Linear mapping region is the range [PAGE_OFFSET..(PAGE_END - 1)]
+ * accommodating both its ends but excluding PAGE_END. Max physical
+ * range which can be mapped inside this linear mapping range, must
+ * also be derived from its end points.
+ */
+ return start >= start_linear_pa && (start + size - 1) <= end_linear_pa;
+}
+
+int arch_add_memory(int nid, u64 start, u64 size,
+ struct mhp_params *params)
+{
+ int ret, flags = 0;
+
+ if (!inside_linear_region(start, size)) {
+ pr_err("[%llx %llx] is outside linear mapping region\n", start, start + size);
+ return -EINVAL;
+ }
if (rodata_full || debug_pagealloc_enabled())
flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
__create_pgd_mapping(swapper_pg_dir, start, __phys_to_virt(start),
- size, PAGE_KERNEL, __pgd_pgtable_alloc, flags);
+ size, params->pgprot, __pgd_pgtable_alloc,
+ flags);
- return __add_pages(nid, start >> PAGE_SHIFT, size >> PAGE_SHIFT,
- restrictions);
+ memblock_clear_nomap(start, size);
+
+ ret = __add_pages(nid, start >> PAGE_SHIFT, size >> PAGE_SHIFT,
+ params);
+ if (ret)
+ __remove_pgd_mapping(swapper_pg_dir,
+ __phys_to_virt(start), size);
+ else {
+ max_pfn = PFN_UP(start + size);
+ max_low_pfn = max_pfn;
+ }
+
+ return ret;
}
+
void arch_remove_memory(int nid, u64 start, u64 size,
struct vmem_altmap *altmap)
{
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
- /*
- * FIXME: Cleanup page tables (also in arch_add_memory() in case
- * adding fails). Until then, this function should only be used
- * during memory hotplug (adding memory), not for memory
- * unplug. ARCH_ENABLE_MEMORY_HOTREMOVE must not be
- * unlocked yet.
- */
__remove_pages(start_pfn, nr_pages, altmap);
+ __remove_pgd_mapping(swapper_pg_dir, __phys_to_virt(start), size);
}
+
+/*
+ * This memory hotplug notifier helps prevent boot memory from being
+ * inadvertently removed as it blocks pfn range offlining process in
+ * __offline_pages(). Hence this prevents both offlining as well as
+ * removal process for boot memory which is initially always online.
+ * In future if and when boot memory could be removed, this notifier
+ * should be dropped and free_hotplug_page_range() should handle any
+ * reserved pages allocated during boot.
+ */
+static int prevent_bootmem_remove_notifier(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct mem_section *ms;
+ struct memory_notify *arg = data;
+ unsigned long end_pfn = arg->start_pfn + arg->nr_pages;
+ unsigned long pfn = arg->start_pfn;
+
+ if (action != MEM_GOING_OFFLINE)
+ return NOTIFY_OK;
+
+ for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
+ ms = __pfn_to_section(pfn);
+ if (early_section(ms))
+ return NOTIFY_BAD;
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block prevent_bootmem_remove_nb = {
+ .notifier_call = prevent_bootmem_remove_notifier,
+};
+
+static int __init prevent_bootmem_remove_init(void)
+{
+ return register_memory_notifier(&prevent_bootmem_remove_nb);
+}
+device_initcall(prevent_bootmem_remove_init);
#endif
diff --git a/arch/arm64/mm/mteswap.c b/arch/arm64/mm/mteswap.c
new file mode 100644
index 0000000..c52c184
--- /dev/null
+++ b/arch/arm64/mm/mteswap.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/pagemap.h>
+#include <linux/xarray.h>
+#include <linux/slab.h>
+#include <linux/swap.h>
+#include <linux/swapops.h>
+#include <asm/mte.h>
+
+static DEFINE_XARRAY(mte_pages);
+
+void *mte_allocate_tag_storage(void)
+{
+ /* tags granule is 16 bytes, 2 tags stored per byte */
+ return kmalloc(PAGE_SIZE / 16 / 2, GFP_KERNEL);
+}
+
+void mte_free_tag_storage(char *storage)
+{
+ kfree(storage);
+}
+
+int mte_save_tags(struct page *page)
+{
+ void *tag_storage, *ret;
+
+ if (!test_bit(PG_mte_tagged, &page->flags))
+ return 0;
+
+ tag_storage = mte_allocate_tag_storage();
+ if (!tag_storage)
+ return -ENOMEM;
+
+ mte_save_page_tags(page_address(page), tag_storage);
+
+ /* page_private contains the swap entry.val set in do_swap_page */
+ ret = xa_store(&mte_pages, page_private(page), tag_storage, GFP_KERNEL);
+ if (WARN(xa_is_err(ret), "Failed to store MTE tags")) {
+ mte_free_tag_storage(tag_storage);
+ return xa_err(ret);
+ } else if (ret) {
+ /* Entry is being replaced, free the old entry */
+ mte_free_tag_storage(ret);
+ }
+
+ return 0;
+}
+
+bool mte_restore_tags(swp_entry_t entry, struct page *page)
+{
+ void *tags = xa_load(&mte_pages, entry.val);
+
+ if (!tags)
+ return false;
+
+ mte_restore_page_tags(page_address(page), tags);
+
+ return true;
+}
+
+void mte_invalidate_tags(int type, pgoff_t offset)
+{
+ swp_entry_t entry = swp_entry(type, offset);
+ void *tags = xa_erase(&mte_pages, entry.val);
+
+ mte_free_tag_storage(tags);
+}
+
+void mte_invalidate_tags_area(int type)
+{
+ swp_entry_t entry = swp_entry(type, 0);
+ swp_entry_t last_entry = swp_entry(type + 1, 0);
+ void *tags;
+
+ XA_STATE(xa_state, &mte_pages, entry.val);
+
+ xa_lock(&mte_pages);
+ xas_for_each(&xa_state, tags, last_entry.val - 1) {
+ __xa_erase(&mte_pages, xa_state.xa_index);
+ mte_free_tag_storage(tags);
+ }
+ xa_unlock(&mte_pages);
+}
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 53ebb4b..a8303bc 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -354,13 +354,16 @@
struct memblock_region *mblk;
/* Check that valid nid is set to memblks */
- for_each_memblock(memory, mblk)
- if (mblk->nid == NUMA_NO_NODE || mblk->nid >= MAX_NUMNODES) {
+ for_each_mem_region(mblk) {
+ int mblk_nid = memblock_get_region_node(mblk);
+
+ if (mblk_nid == NUMA_NO_NODE || mblk_nid >= MAX_NUMNODES) {
pr_warn("Warning: invalid memblk node %d [mem %#010Lx-%#010Lx]\n",
- mblk->nid, mblk->base,
+ mblk_nid, mblk->base,
mblk->base + mblk->size - 1);
return -EINVAL;
}
+ }
/* Finally register nodes. */
for_each_node_mask(nid, numa_nodes_parsed) {
@@ -424,19 +427,16 @@
*/
static int __init dummy_numa_init(void)
{
+ phys_addr_t start = memblock_start_of_DRAM();
+ phys_addr_t end = memblock_end_of_DRAM();
int ret;
- struct memblock_region *mblk;
if (numa_off)
pr_info("NUMA disabled\n"); /* Forced off on command line. */
- pr_info("Faking a node at [mem %#018Lx-%#018Lx]\n",
- memblock_start_of_DRAM(), memblock_end_of_DRAM() - 1);
+ pr_info("Faking a node at [mem %#018Lx-%#018Lx]\n", start, end - 1);
- for_each_memblock(memory, mblk) {
- ret = numa_add_memblk(0, mblk->base, mblk->base + mblk->size);
- if (!ret)
- continue;
-
+ ret = numa_add_memblk(0, start, end);
+ if (ret) {
pr_err("NUMA init failed\n");
return ret;
}
@@ -449,7 +449,7 @@
* arm64_numa_init() - Initialize NUMA
*
* Try each configured NUMA initialization method until one succeeds. The
- * last fallback is dummy single node config encomapssing whole memory.
+ * last fallback is dummy single node config encompassing whole memory.
*/
void __init arm64_numa_init(void)
{
@@ -462,13 +462,3 @@
numa_init(dummy_numa_init);
}
-
-/*
- * We hope that we will be hotplugging memory on nodes we already know about,
- * such that acpi_get_node() succeeds and we never fall back to this...
- */
-int memory_add_physaddr_to_nid(u64 addr)
-{
- pr_warn("Unknown node for memory at 0x%llx, assuming node 0\n", addr);
- return 0;
-}
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 9ce7bd9..1b94f5b 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -8,7 +8,7 @@
#include <linux/sched.h>
#include <linux/vmalloc.h>
-#include <asm/pgtable.h>
+#include <asm/cacheflush.h>
#include <asm/set_memory.h>
#include <asm/tlbflush.h>
@@ -54,7 +54,7 @@
pgprot_t set_mask, pgprot_t clear_mask)
{
unsigned long start = addr;
- unsigned long size = PAGE_SIZE*numpages;
+ unsigned long size = PAGE_SIZE * numpages;
unsigned long end = start + size;
struct vm_struct *area;
int i;
@@ -126,13 +126,13 @@
{
return change_memory_common(addr, numpages,
__pgprot(PTE_PXN),
- __pgprot(0));
+ __pgprot(PTE_MAYBE_GP));
}
int set_memory_x(unsigned long addr, int numpages)
{
return change_memory_common(addr, numpages,
- __pgprot(0),
+ __pgprot(PTE_MAYBE_GP),
__pgprot(PTE_PXN));
}
@@ -198,6 +198,7 @@
bool kernel_page_present(struct page *page)
{
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp, pud;
pmd_t *pmdp, pmd;
pte_t *ptep;
@@ -210,7 +211,11 @@
if (pgd_none(READ_ONCE(*pgdp)))
return false;
- pudp = pud_offset(pgdp, addr);
+ p4dp = p4d_offset(pgdp, addr);
+ if (p4d_none(READ_ONCE(*p4dp)))
+ return false;
+
+ pudp = pud_offset(p4dp, addr);
pud = READ_ONCE(*pudp);
if (pud_none(pud))
return false;
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 13e78a5..aacc7ea 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -9,13 +9,16 @@
#include <linux/init.h>
#include <linux/linkage.h>
+#include <linux/pgtable.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
+#include <asm/asm_pointer_auth.h>
#include <asm/hwcap.h>
-#include <asm/pgtable.h>
#include <asm/pgtable-hwdef.h>
#include <asm/cpufeature.h>
#include <asm/alternative.h>
+#include <asm/smp.h>
+#include <asm/sysreg.h>
#ifdef CONFIG_ARM64_64K_PAGES
#define TCR_TG_FLAGS TCR_TG0_64K | TCR_TG1_64K
@@ -42,15 +45,28 @@
#define TCR_KASAN_FLAGS 0
#endif
-#define MAIR(attr, mt) ((attr) << ((mt) * 8))
+/*
+ * Default MAIR_EL1. MT_NORMAL_TAGGED is initially mapped as Normal memory and
+ * changed during __cpu_setup to Normal Tagged if the system supports MTE.
+ */
+#define MAIR_EL1_SET \
+ (MAIR_ATTRIDX(MAIR_ATTR_DEVICE_nGnRnE, MT_DEVICE_nGnRnE) | \
+ MAIR_ATTRIDX(MAIR_ATTR_DEVICE_nGnRE, MT_DEVICE_nGnRE) | \
+ MAIR_ATTRIDX(MAIR_ATTR_DEVICE_GRE, MT_DEVICE_GRE) | \
+ MAIR_ATTRIDX(MAIR_ATTR_NORMAL_NC, MT_NORMAL_NC) | \
+ MAIR_ATTRIDX(MAIR_ATTR_NORMAL, MT_NORMAL) | \
+ MAIR_ATTRIDX(MAIR_ATTR_NORMAL_WT, MT_NORMAL_WT) | \
+ MAIR_ATTRIDX(MAIR_ATTR_NORMAL, MT_NORMAL_TAGGED))
#ifdef CONFIG_CPU_PM
/**
* cpu_do_suspend - save CPU registers context
*
* x0: virtual address of context pointer
+ *
+ * This must be kept in sync with struct cpu_suspend_ctx in <asm/suspend.h>.
*/
-ENTRY(cpu_do_suspend)
+SYM_FUNC_START(cpu_do_suspend)
mrs x2, tpidr_el0
mrs x3, tpidrro_el0
mrs x4, contextidr_el1
@@ -73,8 +89,13 @@
stp x8, x9, [x0, #48]
stp x10, x11, [x0, #64]
stp x12, x13, [x0, #80]
+ /*
+ * Save x18 as it may be used as a platform register, e.g. by shadow
+ * call stack.
+ */
+ str x18, [x0, #96]
ret
-ENDPROC(cpu_do_suspend)
+SYM_FUNC_END(cpu_do_suspend)
/**
* cpu_do_resume - restore CPU register context
@@ -82,13 +103,20 @@
* x0: Address of context pointer
*/
.pushsection ".idmap.text", "awx"
-ENTRY(cpu_do_resume)
+SYM_FUNC_START(cpu_do_resume)
ldp x2, x3, [x0]
ldp x4, x5, [x0, #16]
ldp x6, x8, [x0, #32]
ldp x9, x10, [x0, #48]
ldp x11, x12, [x0, #64]
ldp x13, x14, [x0, #80]
+ /*
+ * Restore x18, as it may be used as a platform register, and clear
+ * the buffer to minimize the risk of exposure when used for shadow
+ * call stack.
+ */
+ ldr x18, [x0, #96]
+ str xzr, [x0, #96]
msr tpidr_el0, x2
msr tpidrro_el0, x3
msr contextidr_el1, x4
@@ -124,45 +152,19 @@
ubfx x11, x11, #1, #1
msr oslar_el1, x11
reset_pmuserenr_el0 x0 // Disable PMU access from EL0
+ reset_amuserenr_el0 x0 // Disable AMU access from EL0
alternative_if ARM64_HAS_RAS_EXTN
msr_s SYS_DISR_EL1, xzr
alternative_else_nop_endif
+ ptrauth_keys_install_kernel_nosync x14, x1, x2, x3
isb
ret
-ENDPROC(cpu_do_resume)
+SYM_FUNC_END(cpu_do_resume)
.popsection
#endif
-/*
- * cpu_do_switch_mm(pgd_phys, tsk)
- *
- * Set the translation table base pointer to be pgd_phys.
- *
- * - pgd_phys - physical address of new TTB
- */
-ENTRY(cpu_do_switch_mm)
- mrs x2, ttbr1_el1
- mmid x1, x1 // get mm->context.id
- phys_to_ttbr x3, x0
-
-alternative_if ARM64_HAS_CNP
- cbz x1, 1f // skip CNP for reserved ASID
- orr x3, x3, #TTBR_CNP_BIT
-1:
-alternative_else_nop_endif
-#ifdef CONFIG_ARM64_SW_TTBR0_PAN
- bfi x3, x1, #48, #16 // set the ASID field in TTBR0
-#endif
- bfi x2, x1, #48, #16 // set the ASID
- msr ttbr1_el1, x2 // in TTBR1 (since TCR.A1 is set)
- isb
- msr ttbr0_el1, x3 // now update TTBR0
- isb
- b post_ttbr_update_workaround // Back to C code...
-ENDPROC(cpu_do_switch_mm)
-
.pushsection ".idmap.text", "awx"
.macro __idmap_cpu_set_reserved_ttbr1, tmp1, tmp2
@@ -182,7 +184,7 @@
* This is the low-level counterpart to cpu_replace_ttbr1, and should not be
* called by anything else. It can only be executed from a TTBR0 mapping.
*/
-ENTRY(idmap_cpu_replace_ttbr1)
+SYM_FUNC_START(idmap_cpu_replace_ttbr1)
save_and_disable_daif flags=x2
__idmap_cpu_set_reserved_ttbr1 x1, x3
@@ -194,7 +196,7 @@
restore_daif x2
ret
-ENDPROC(idmap_cpu_replace_ttbr1)
+SYM_FUNC_END(idmap_cpu_replace_ttbr1)
.popsection
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
@@ -222,7 +224,7 @@
*/
__idmap_kpti_flag:
.long 1
-ENTRY(idmap_kpti_install_ng_mappings)
+SYM_FUNC_START(idmap_kpti_install_ng_mappings)
cpu .req w0
num_cpus .req w1
swapper_pa .req x2
@@ -250,15 +252,15 @@
/* We're the boot CPU. Wait for the others to catch up */
sevl
1: wfe
- ldaxr w18, [flag_ptr]
- eor w18, w18, num_cpus
- cbnz w18, 1b
+ ldaxr w17, [flag_ptr]
+ eor w17, w17, num_cpus
+ cbnz w17, 1b
/* We need to walk swapper, so turn off the MMU. */
pre_disable_mmu_workaround
- mrs x18, sctlr_el1
- bic x18, x18, #SCTLR_ELx_M
- msr sctlr_el1, x18
+ mrs x17, sctlr_el1
+ bic x17, x17, #SCTLR_ELx_M
+ msr sctlr_el1, x17
isb
/* Everybody is enjoying the idmap, so we can rewrite swapper. */
@@ -281,9 +283,9 @@
isb
/* We're done: fire up the MMU again */
- mrs x18, sctlr_el1
- orr x18, x18, #SCTLR_ELx_M
- msr sctlr_el1, x18
+ mrs x17, sctlr_el1
+ orr x17, x17, #SCTLR_ELx_M
+ msr sctlr_el1, x17
isb
/*
@@ -353,34 +355,9 @@
b.ne do_pte
b next_pmd
- /* Secondary CPUs end up here */
-__idmap_kpti_secondary:
- /* Uninstall swapper before surgery begins */
- __idmap_cpu_set_reserved_ttbr1 x18, x17
-
- /* Increment the flag to let the boot CPU we're ready */
-1: ldxr w18, [flag_ptr]
- add w18, w18, #1
- stxr w17, w18, [flag_ptr]
- cbnz w17, 1b
-
- /* Wait for the boot CPU to finish messing around with swapper */
- sevl
-1: wfe
- ldxr w18, [flag_ptr]
- cbnz w18, 1b
-
- /* All done, act like nothing happened */
- offset_ttbr1 swapper_ttb, x18
- msr ttbr1_el1, swapper_ttb
- isb
- ret
-
.unreq cpu
.unreq num_cpus
.unreq swapper_pa
- .unreq swapper_ttb
- .unreq flag_ptr
.unreq cur_pgdp
.unreq end_pgdp
.unreq pgd
@@ -393,56 +370,103 @@
.unreq cur_ptep
.unreq end_ptep
.unreq pte
-ENDPROC(idmap_kpti_install_ng_mappings)
+
+ /* Secondary CPUs end up here */
+__idmap_kpti_secondary:
+ /* Uninstall swapper before surgery begins */
+ __idmap_cpu_set_reserved_ttbr1 x16, x17
+
+ /* Increment the flag to let the boot CPU we're ready */
+1: ldxr w16, [flag_ptr]
+ add w16, w16, #1
+ stxr w17, w16, [flag_ptr]
+ cbnz w17, 1b
+
+ /* Wait for the boot CPU to finish messing around with swapper */
+ sevl
+1: wfe
+ ldxr w16, [flag_ptr]
+ cbnz w16, 1b
+
+ /* All done, act like nothing happened */
+ offset_ttbr1 swapper_ttb, x16
+ msr ttbr1_el1, swapper_ttb
+ isb
+ ret
+
+ .unreq swapper_ttb
+ .unreq flag_ptr
+SYM_FUNC_END(idmap_kpti_install_ng_mappings)
.popsection
#endif
/*
* __cpu_setup
*
- * Initialise the processor for turning the MMU on. Return in x0 the
- * value of the SCTLR_EL1 register.
+ * Initialise the processor for turning the MMU on.
+ *
+ * Output:
+ * Return in x0 the value of the SCTLR_EL1 register.
*/
.pushsection ".idmap.text", "awx"
-ENTRY(__cpu_setup)
+SYM_FUNC_START(__cpu_setup)
tlbi vmalle1 // Invalidate local TLB
dsb nsh
- mov x0, #3 << 20
- msr cpacr_el1, x0 // Enable FP/ASIMD
- mov x0, #1 << 12 // Reset mdscr_el1 and disable
- msr mdscr_el1, x0 // access to the DCC from EL0
+ mov x1, #3 << 20
+ msr cpacr_el1, x1 // Enable FP/ASIMD
+ mov x1, #1 << 12 // Reset mdscr_el1 and disable
+ msr mdscr_el1, x1 // access to the DCC from EL0
isb // Unmask debug exceptions now,
enable_dbg // since this is per-cpu
- reset_pmuserenr_el0 x0 // Disable PMU access from EL0
+ reset_pmuserenr_el0 x1 // Disable PMU access from EL0
+ reset_amuserenr_el0 x1 // Disable AMU access from EL0
+
/*
- * Memory region attributes for LPAE:
- *
- * n = AttrIndx[2:0]
- * n MAIR
- * DEVICE_nGnRnE 000 00000000
- * DEVICE_nGnRE 001 00000100
- * DEVICE_GRE 010 00001100
- * NORMAL_NC 011 01000100
- * NORMAL 100 11111111
- * NORMAL_WT 101 10111011
+ * Memory region attributes
*/
- ldr x5, =MAIR(0x00, MT_DEVICE_nGnRnE) | \
- MAIR(0x04, MT_DEVICE_nGnRE) | \
- MAIR(0x0c, MT_DEVICE_GRE) | \
- MAIR(0x44, MT_NORMAL_NC) | \
- MAIR(0xff, MT_NORMAL) | \
- MAIR(0xbb, MT_NORMAL_WT)
+ mov_q x5, MAIR_EL1_SET
+#ifdef CONFIG_ARM64_MTE
+ /*
+ * Update MAIR_EL1, GCR_EL1 and TFSR*_EL1 if MTE is supported
+ * (ID_AA64PFR1_EL1[11:8] > 1).
+ */
+ mrs x10, ID_AA64PFR1_EL1
+ ubfx x10, x10, #ID_AA64PFR1_MTE_SHIFT, #4
+ cmp x10, #ID_AA64PFR1_MTE
+ b.lt 1f
+
+ /* Normal Tagged memory type at the corresponding MAIR index */
+ mov x10, #MAIR_ATTR_NORMAL_TAGGED
+ bfi x5, x10, #(8 * MT_NORMAL_TAGGED), #8
+
+ /* initialize GCR_EL1: all non-zero tags excluded by default */
+ mov x10, #(SYS_GCR_EL1_RRND | SYS_GCR_EL1_EXCL_MASK)
+ msr_s SYS_GCR_EL1, x10
+
+ /*
+ * If GCR_EL1.RRND=1 is implemented the same way as RRND=0, then
+ * RGSR_EL1.SEED must be non-zero for IRG to produce
+ * pseudorandom numbers. As RGSR_EL1 is UNKNOWN out of reset, we
+ * must initialize it.
+ */
+ mrs x10, CNTVCT_EL0
+ ands x10, x10, #SYS_RGSR_EL1_SEED_MASK
+ csinc x10, x10, xzr, ne
+ lsl x10, x10, #SYS_RGSR_EL1_SEED_SHIFT
+ msr_s SYS_RGSR_EL1, x10
+
+ /* clear any pending tag check faults in TFSR*_EL1 */
+ msr_s SYS_TFSR_EL1, xzr
+ msr_s SYS_TFSRE0_EL1, xzr
+1:
+#endif
msr mair_el1, x5
/*
- * Prepare SCTLR
- */
- mov_q x0, SCTLR_EL1_SET
- /*
* Set/prepare TCR and TTBR. We use 512GB (39-bit) address range for
* both user and kernel.
*/
- ldr x10, =TCR_TxSZ(VA_BITS) | TCR_CACHE_FLAGS | TCR_SMP_FLAGS | \
+ mov_q x10, TCR_TxSZ(VA_BITS) | TCR_CACHE_FLAGS | TCR_SMP_FLAGS | \
TCR_TG_FLAGS | TCR_KASLR_FLAGS | TCR_ASID16 | \
TCR_TBI0 | TCR_A1 | TCR_KASAN_FLAGS
tcr_clear_errata_bits x10, x9, x5
@@ -474,5 +498,9 @@
1:
#endif /* CONFIG_ARM64_HW_AFDBM */
msr tcr_el1, x10
+ /*
+ * Prepare SCTLR
+ */
+ mov_q x0, SCTLR_EL1_SET
ret // return to head.S
-ENDPROC(__cpu_setup)
+SYM_FUNC_END(__cpu_setup)
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/ptdump.c
similarity index 74%
rename from arch/arm64/mm/dump.c
rename to arch/arm64/mm/ptdump.c
index 93f9f77..807dc63 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/ptdump.c
@@ -15,13 +15,13 @@
#include <linux/io.h>
#include <linux/init.h>
#include <linux/mm.h>
+#include <linux/ptdump.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <asm/fixmap.h>
#include <asm/kasan.h>
#include <asm/memory.h>
-#include <asm/pgtable.h>
#include <asm/pgtable-hwdef.h>
#include <asm/ptdump.h>
@@ -41,6 +41,8 @@
{ 0 /* KASAN_SHADOW_START */, "Kasan shadow start" },
{ KASAN_SHADOW_END, "Kasan shadow end" },
#endif
+ { BPF_JIT_REGION_START, "BPF start" },
+ { BPF_JIT_REGION_END, "BPF end" },
{ MODULES_VADDR, "Modules start" },
{ MODULES_END, "Modules end" },
{ VMALLOC_START, "vmalloc() area" },
@@ -75,10 +77,11 @@
* dumps out a description of the range.
*/
struct pg_state {
+ struct ptdump_state ptdump;
struct seq_file *seq;
const struct addr_marker *marker;
unsigned long start_address;
- unsigned level;
+ int level;
u64 current_prot;
bool check_wx;
unsigned long wx_pages;
@@ -142,6 +145,12 @@
.mask = PTE_UXN,
.val = PTE_UXN,
.set = "UXN",
+ .clear = " ",
+ }, {
+ .mask = PTE_GP,
+ .val = PTE_GP,
+ .set = "GP",
+ .clear = " ",
}, {
.mask = PTE_ATTRINDX_MASK,
.val = PTE_ATTRINDX(MT_DEVICE_nGnRnE),
@@ -162,6 +171,10 @@
.mask = PTE_ATTRINDX_MASK,
.val = PTE_ATTRINDX(MT_NORMAL),
.set = "MEM/NORMAL",
+ }, {
+ .mask = PTE_ATTRINDX_MASK,
+ .val = PTE_ATTRINDX(MT_NORMAL_TAGGED),
+ .set = "MEM/NORMAL-TAGGED",
}
};
@@ -173,11 +186,14 @@
};
static struct pg_level pg_level[] = {
- {
- }, { /* pgd */
+ { /* pgd */
.name = "PGD",
.bits = pte_bits,
.num = ARRAY_SIZE(pte_bits),
+ }, { /* p4d */
+ .name = "P4D",
+ .bits = pte_bits,
+ .num = ARRAY_SIZE(pte_bits),
}, { /* pud */
.name = (CONFIG_PGTABLE_LEVELS > 3) ? "PUD" : "PGD",
.bits = pte_bits,
@@ -240,13 +256,17 @@
st->wx_pages += (addr - st->start_address) / PAGE_SIZE;
}
-static void note_page(struct pg_state *st, unsigned long addr, unsigned level,
- u64 val)
+static void note_page(struct ptdump_state *pt_st, unsigned long addr, int level,
+ u64 val)
{
+ struct pg_state *st = container_of(pt_st, struct pg_state, ptdump);
static const char units[] = "KMGTPE";
- u64 prot = val & pg_level[level].mask;
+ u64 prot = 0;
- if (!st->level) {
+ if (level >= 0)
+ prot = val & pg_level[level].mask;
+
+ if (st->level == -1) {
st->level = level;
st->current_prot = prot;
st->start_address = addr;
@@ -259,21 +279,22 @@
if (st->current_prot) {
note_prot_uxn(st, addr);
note_prot_wx(st, addr);
- pt_dump_seq_printf(st->seq, "0x%016lx-0x%016lx ",
+ }
+
+ pt_dump_seq_printf(st->seq, "0x%016lx-0x%016lx ",
st->start_address, addr);
- delta = (addr - st->start_address) >> 10;
- while (!(delta & 1023) && unit[1]) {
- delta >>= 10;
- unit++;
- }
- pt_dump_seq_printf(st->seq, "%9lu%c %s", delta, *unit,
- pg_level[st->level].name);
- if (pg_level[st->level].bits)
- dump_prot(st, pg_level[st->level].bits,
- pg_level[st->level].num);
- pt_dump_seq_puts(st->seq, "\n");
+ delta = (addr - st->start_address) >> 10;
+ while (!(delta & 1023) && unit[1]) {
+ delta >>= 10;
+ unit++;
}
+ pt_dump_seq_printf(st->seq, "%9lu%c %s", delta, *unit,
+ pg_level[st->level].name);
+ if (st->current_prot && pg_level[st->level].bits)
+ dump_prot(st, pg_level[st->level].bits,
+ pg_level[st->level].num);
+ pt_dump_seq_puts(st->seq, "\n");
if (addr >= st->marker[1].start_address) {
st->marker++;
@@ -292,85 +313,27 @@
}
-static void walk_pte(struct pg_state *st, pmd_t *pmdp, unsigned long start,
- unsigned long end)
+void ptdump_walk(struct seq_file *s, struct ptdump_info *info)
{
- unsigned long addr = start;
- pte_t *ptep = pte_offset_kernel(pmdp, start);
+ unsigned long end = ~0UL;
+ struct pg_state st;
- do {
- note_page(st, addr, 4, READ_ONCE(pte_val(*ptep)));
- } while (ptep++, addr += PAGE_SIZE, addr != end);
-}
+ if (info->base_addr < TASK_SIZE_64)
+ end = TASK_SIZE_64;
-static void walk_pmd(struct pg_state *st, pud_t *pudp, unsigned long start,
- unsigned long end)
-{
- unsigned long next, addr = start;
- pmd_t *pmdp = pmd_offset(pudp, start);
-
- do {
- pmd_t pmd = READ_ONCE(*pmdp);
- next = pmd_addr_end(addr, end);
-
- if (pmd_none(pmd) || pmd_sect(pmd)) {
- note_page(st, addr, 3, pmd_val(pmd));
- } else {
- BUG_ON(pmd_bad(pmd));
- walk_pte(st, pmdp, addr, next);
- }
- } while (pmdp++, addr = next, addr != end);
-}
-
-static void walk_pud(struct pg_state *st, pgd_t *pgdp, unsigned long start,
- unsigned long end)
-{
- unsigned long next, addr = start;
- pud_t *pudp = pud_offset(pgdp, start);
-
- do {
- pud_t pud = READ_ONCE(*pudp);
- next = pud_addr_end(addr, end);
-
- if (pud_none(pud) || pud_sect(pud)) {
- note_page(st, addr, 2, pud_val(pud));
- } else {
- BUG_ON(pud_bad(pud));
- walk_pmd(st, pudp, addr, next);
- }
- } while (pudp++, addr = next, addr != end);
-}
-
-static void walk_pgd(struct pg_state *st, struct mm_struct *mm,
- unsigned long start)
-{
- unsigned long end = (start < TASK_SIZE_64) ? TASK_SIZE_64 : 0;
- unsigned long next, addr = start;
- pgd_t *pgdp = pgd_offset(mm, start);
-
- do {
- pgd_t pgd = READ_ONCE(*pgdp);
- next = pgd_addr_end(addr, end);
-
- if (pgd_none(pgd)) {
- note_page(st, addr, 1, pgd_val(pgd));
- } else {
- BUG_ON(pgd_bad(pgd));
- walk_pud(st, pgdp, addr, next);
- }
- } while (pgdp++, addr = next, addr != end);
-}
-
-void ptdump_walk_pgd(struct seq_file *m, struct ptdump_info *info)
-{
- struct pg_state st = {
- .seq = m,
+ st = (struct pg_state){
+ .seq = s,
.marker = info->markers,
+ .ptdump = {
+ .note_page = note_page,
+ .range = (struct ptdump_range[]){
+ {info->base_addr, end},
+ {0, 0}
+ }
+ }
};
- walk_pgd(&st, info->mm, info->base_addr);
-
- note_page(&st, 0, 0, 0);
+ ptdump_walk_pgd(&st.ptdump, info->mm, NULL);
}
static void ptdump_initialize(void)
@@ -397,11 +360,19 @@
{ 0, NULL},
{ -1, NULL},
},
+ .level = -1,
.check_wx = true,
+ .ptdump = {
+ .note_page = note_page,
+ .range = (struct ptdump_range[]) {
+ {PAGE_OFFSET, ~0UL},
+ {0, 0}
+ }
+ }
};
- walk_pgd(&st, &init_mm, PAGE_OFFSET);
- note_page(&st, 0, 0, 0);
+ ptdump_walk_pgd(&st.ptdump, &init_mm, NULL);
+
if (st.wx_pages || st.uxn_pages)
pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found, %lu non-UXN pages found\n",
st.wx_pages, st.uxn_pages);
diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c
index 064163f..d29d722 100644
--- a/arch/arm64/mm/ptdump_debugfs.c
+++ b/arch/arm64/mm/ptdump_debugfs.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/debugfs.h>
+#include <linux/memory_hotplug.h>
#include <linux/seq_file.h>
#include <asm/ptdump.h>
@@ -7,7 +8,10 @@
static int ptdump_show(struct seq_file *m, void *v)
{
struct ptdump_info *info = m->private;
- ptdump_walk_pgd(m, info);
+
+ get_online_mems();
+ ptdump_walk(m, info);
+ put_online_mems();
return 0;
}
DEFINE_SHOW_ATTRIBUTE(ptdump);
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h
index eb73f9f..cc0cf0f 100644
--- a/arch/arm64/net/bpf_jit.h
+++ b/arch/arm64/net/bpf_jit.h
@@ -100,6 +100,14 @@
/* Rd = Rn OP imm12 */
#define A64_ADD_I(sf, Rd, Rn, imm12) A64_ADDSUB_IMM(sf, Rd, Rn, imm12, ADD)
#define A64_SUB_I(sf, Rd, Rn, imm12) A64_ADDSUB_IMM(sf, Rd, Rn, imm12, SUB)
+#define A64_ADDS_I(sf, Rd, Rn, imm12) \
+ A64_ADDSUB_IMM(sf, Rd, Rn, imm12, ADD_SETFLAGS)
+#define A64_SUBS_I(sf, Rd, Rn, imm12) \
+ A64_ADDSUB_IMM(sf, Rd, Rn, imm12, SUB_SETFLAGS)
+/* Rn + imm12; set condition flags */
+#define A64_CMN_I(sf, Rn, imm12) A64_ADDS_I(sf, A64_ZR, Rn, imm12)
+/* Rn - imm12; set condition flags */
+#define A64_CMP_I(sf, Rn, imm12) A64_SUBS_I(sf, A64_ZR, Rn, imm12)
/* Rd = Rn */
#define A64_MOV(sf, Rd, Rn) A64_ADD_I(sf, Rd, Rn, 0)
@@ -189,4 +197,26 @@
/* Rn & Rm; set condition flags */
#define A64_TST(sf, Rn, Rm) A64_ANDS(sf, A64_ZR, Rn, Rm)
+/* Logical (immediate) */
+#define A64_LOGIC_IMM(sf, Rd, Rn, imm, type) ({ \
+ u64 imm64 = (sf) ? (u64)imm : (u64)(u32)imm; \
+ aarch64_insn_gen_logical_immediate(AARCH64_INSN_LOGIC_##type, \
+ A64_VARIANT(sf), Rn, Rd, imm64); \
+})
+/* Rd = Rn OP imm */
+#define A64_AND_I(sf, Rd, Rn, imm) A64_LOGIC_IMM(sf, Rd, Rn, imm, AND)
+#define A64_ORR_I(sf, Rd, Rn, imm) A64_LOGIC_IMM(sf, Rd, Rn, imm, ORR)
+#define A64_EOR_I(sf, Rd, Rn, imm) A64_LOGIC_IMM(sf, Rd, Rn, imm, EOR)
+#define A64_ANDS_I(sf, Rd, Rn, imm) A64_LOGIC_IMM(sf, Rd, Rn, imm, AND_SETFLAGS)
+/* Rn & imm; set condition flags */
+#define A64_TST_I(sf, Rn, imm) A64_ANDS_I(sf, A64_ZR, Rn, imm)
+
+/* HINTs */
+#define A64_HINT(x) aarch64_insn_gen_hint(x)
+
+/* BTI */
+#define A64_BTI_C A64_HINT(AARCH64_INSN_HINT_BTIC)
+#define A64_BTI_J A64_HINT(AARCH64_INSN_HINT_BTIJ)
+#define A64_BTI_JC A64_HINT(AARCH64_INSN_HINT_BTIJC)
+
#endif /* _BPF_JIT_H */
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index afc7d41..064577f 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -7,6 +7,7 @@
#define pr_fmt(fmt) "bpf_jit: " fmt
+#include <linux/bitfield.h>
#include <linux/bpf.h>
#include <linux/filter.h>
#include <linux/printk.h>
@@ -56,6 +57,7 @@
int idx;
int epilogue_offset;
int *offset;
+ int exentry_idx;
__le32 *image;
u32 stack_size;
};
@@ -170,11 +172,21 @@
return to - from;
}
+static bool is_addsub_imm(u32 imm)
+{
+ /* Either imm12 or shifted imm12. */
+ return !(imm & ~0xfff) || !(imm & ~0xfff000);
+}
+
/* Stack must be multiples of 16B */
#define STACK_ALIGN(sz) (((sz) + 15) & ~15)
/* Tail call offset to jump into */
+#if IS_ENABLED(CONFIG_ARM64_BTI_KERNEL)
+#define PROLOGUE_OFFSET 8
+#else
#define PROLOGUE_OFFSET 7
+#endif
static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
{
@@ -211,6 +223,10 @@
*
*/
+ /* BTI landing pad */
+ if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
+ emit(A64_BTI_C, ctx);
+
/* Save FP and LR registers to stay align with ARM64 AAPCS */
emit(A64_PUSH(A64_FP, A64_LR, A64_SP), ctx);
emit(A64_MOV(1, A64_FP, A64_SP), ctx);
@@ -233,6 +249,10 @@
cur_offset, PROLOGUE_OFFSET);
return -1;
}
+
+ /* BTI landing pad for the tail call, done with a BR */
+ if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
+ emit(A64_BTI_J, ctx);
}
ctx->stack_size = STACK_ALIGN(prog->aux->stack_depth);
@@ -336,6 +356,67 @@
emit(A64_RET(A64_LR), ctx);
}
+#define BPF_FIXUP_OFFSET_MASK GENMASK(26, 0)
+#define BPF_FIXUP_REG_MASK GENMASK(31, 27)
+
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+ struct pt_regs *regs)
+{
+ off_t offset = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup);
+ int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup);
+
+ regs->regs[dst_reg] = 0;
+ regs->pc = (unsigned long)&ex->fixup - offset;
+ return 1;
+}
+
+/* For accesses to BTF pointers, add an entry to the exception table */
+static int add_exception_handler(const struct bpf_insn *insn,
+ struct jit_ctx *ctx,
+ int dst_reg)
+{
+ off_t offset;
+ unsigned long pc;
+ struct exception_table_entry *ex;
+
+ if (!ctx->image)
+ /* First pass */
+ return 0;
+
+ if (BPF_MODE(insn->code) != BPF_PROBE_MEM)
+ return 0;
+
+ if (!ctx->prog->aux->extable ||
+ WARN_ON_ONCE(ctx->exentry_idx >= ctx->prog->aux->num_exentries))
+ return -EINVAL;
+
+ ex = &ctx->prog->aux->extable[ctx->exentry_idx];
+ pc = (unsigned long)&ctx->image[ctx->idx - 1];
+
+ offset = pc - (long)&ex->insn;
+ if (WARN_ON_ONCE(offset >= 0 || offset < INT_MIN))
+ return -ERANGE;
+ ex->insn = offset;
+
+ /*
+ * Since the extable follows the program, the fixup offset is always
+ * negative and limited to BPF_JIT_REGION_SIZE. Store a positive value
+ * to keep things simple, and put the destination register in the upper
+ * bits. We don't need to worry about buildtime or runtime sort
+ * modifying the upper bits because the table is already sorted, and
+ * isn't part of the main exception table.
+ */
+ offset = (long)&ex->fixup - (pc + AARCH64_INSN_SIZE);
+ if (!FIELD_FIT(BPF_FIXUP_OFFSET_MASK, offset))
+ return -ERANGE;
+
+ ex->fixup = FIELD_PREP(BPF_FIXUP_OFFSET_MASK, offset) |
+ FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg);
+
+ ctx->exentry_idx++;
+ return 0;
+}
+
/* JITs an eBPF instruction.
* Returns:
* 0 - successfully JITed an 8-byte eBPF instruction.
@@ -359,6 +440,8 @@
const bool isdw = BPF_SIZE(code) == BPF_DW;
u8 jmp_cond, reg;
s32 jmp_offset;
+ u32 a64_insn;
+ int ret;
#define check_imm(bits, imm) do { \
if ((((imm) > 0) && ((imm) >> (bits))) || \
@@ -481,28 +564,55 @@
/* dst = dst OP imm */
case BPF_ALU | BPF_ADD | BPF_K:
case BPF_ALU64 | BPF_ADD | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_ADD(is64, dst, dst, tmp), ctx);
+ if (is_addsub_imm(imm)) {
+ emit(A64_ADD_I(is64, dst, dst, imm), ctx);
+ } else if (is_addsub_imm(-imm)) {
+ emit(A64_SUB_I(is64, dst, dst, -imm), ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_ADD(is64, dst, dst, tmp), ctx);
+ }
break;
case BPF_ALU | BPF_SUB | BPF_K:
case BPF_ALU64 | BPF_SUB | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_SUB(is64, dst, dst, tmp), ctx);
+ if (is_addsub_imm(imm)) {
+ emit(A64_SUB_I(is64, dst, dst, imm), ctx);
+ } else if (is_addsub_imm(-imm)) {
+ emit(A64_ADD_I(is64, dst, dst, -imm), ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_SUB(is64, dst, dst, tmp), ctx);
+ }
break;
case BPF_ALU | BPF_AND | BPF_K:
case BPF_ALU64 | BPF_AND | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_AND(is64, dst, dst, tmp), ctx);
+ a64_insn = A64_AND_I(is64, dst, dst, imm);
+ if (a64_insn != AARCH64_BREAK_FAULT) {
+ emit(a64_insn, ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_AND(is64, dst, dst, tmp), ctx);
+ }
break;
case BPF_ALU | BPF_OR | BPF_K:
case BPF_ALU64 | BPF_OR | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_ORR(is64, dst, dst, tmp), ctx);
+ a64_insn = A64_ORR_I(is64, dst, dst, imm);
+ if (a64_insn != AARCH64_BREAK_FAULT) {
+ emit(a64_insn, ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_ORR(is64, dst, dst, tmp), ctx);
+ }
break;
case BPF_ALU | BPF_XOR | BPF_K:
case BPF_ALU64 | BPF_XOR | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_EOR(is64, dst, dst, tmp), ctx);
+ a64_insn = A64_EOR_I(is64, dst, dst, imm);
+ if (a64_insn != AARCH64_BREAK_FAULT) {
+ emit(a64_insn, ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_EOR(is64, dst, dst, tmp), ctx);
+ }
break;
case BPF_ALU | BPF_MUL | BPF_K:
case BPF_ALU64 | BPF_MUL | BPF_K:
@@ -626,13 +736,24 @@
case BPF_JMP32 | BPF_JSLT | BPF_K:
case BPF_JMP32 | BPF_JSGE | BPF_K:
case BPF_JMP32 | BPF_JSLE | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_CMP(is64, dst, tmp), ctx);
+ if (is_addsub_imm(imm)) {
+ emit(A64_CMP_I(is64, dst, imm), ctx);
+ } else if (is_addsub_imm(-imm)) {
+ emit(A64_CMN_I(is64, dst, -imm), ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_CMP(is64, dst, tmp), ctx);
+ }
goto emit_cond_jmp;
case BPF_JMP | BPF_JSET | BPF_K:
case BPF_JMP32 | BPF_JSET | BPF_K:
- emit_a64_mov_i(is64, tmp, imm, ctx);
- emit(A64_TST(is64, dst, tmp), ctx);
+ a64_insn = A64_TST_I(is64, dst, imm);
+ if (a64_insn != AARCH64_BREAK_FAULT) {
+ emit(a64_insn, ctx);
+ } else {
+ emit_a64_mov_i(is64, tmp, imm, ctx);
+ emit(A64_TST(is64, dst, tmp), ctx);
+ }
goto emit_cond_jmp;
/* function call */
case BPF_JMP | BPF_CALL:
@@ -640,7 +761,6 @@
const u8 r0 = bpf2a64[BPF_REG_0];
bool func_addr_fixed;
u64 func_addr;
- int ret;
ret = bpf_jit_get_func_addr(ctx->prog, insn, extra_pass,
&func_addr, &func_addr_fixed);
@@ -684,6 +804,10 @@
case BPF_LDX | BPF_MEM | BPF_H:
case BPF_LDX | BPF_MEM | BPF_B:
case BPF_LDX | BPF_MEM | BPF_DW:
+ case BPF_LDX | BPF_PROBE_MEM | BPF_DW:
+ case BPF_LDX | BPF_PROBE_MEM | BPF_W:
+ case BPF_LDX | BPF_PROBE_MEM | BPF_H:
+ case BPF_LDX | BPF_PROBE_MEM | BPF_B:
emit_a64_mov_i(1, tmp, off, ctx);
switch (BPF_SIZE(code)) {
case BPF_W:
@@ -699,6 +823,10 @@
emit(A64_LDR64(dst, src, tmp), ctx);
break;
}
+
+ ret = add_exception_handler(insn, ctx, dst);
+ if (ret)
+ return ret;
break;
/* speculation barrier */
@@ -843,6 +971,9 @@
return -1;
}
+ if (WARN_ON_ONCE(ctx->exentry_idx != ctx->prog->aux->num_exentries))
+ return -1;
+
return 0;
}
@@ -859,6 +990,7 @@
struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
{
+ int image_size, prog_size, extable_size;
struct bpf_prog *tmp, *orig_prog = prog;
struct bpf_binary_header *header;
struct arm64_jit_data *jit_data;
@@ -866,7 +998,6 @@
bool tmp_blinded = false;
bool extra_pass = false;
struct jit_ctx ctx;
- int image_size;
u8 *image_ptr;
if (!prog->jit_requested)
@@ -897,7 +1028,7 @@
image_ptr = jit_data->image;
header = jit_data->header;
extra_pass = true;
- image_size = sizeof(u32) * ctx.idx;
+ prog_size = sizeof(u32) * ctx.idx;
goto skip_init_ctx;
}
memset(&ctx, 0, sizeof(ctx));
@@ -925,8 +1056,12 @@
ctx.epilogue_offset = ctx.idx;
build_epilogue(&ctx);
+ extable_size = prog->aux->num_exentries *
+ sizeof(struct exception_table_entry);
+
/* Now we know the actual image size. */
- image_size = sizeof(u32) * ctx.idx;
+ prog_size = sizeof(u32) * ctx.idx;
+ image_size = prog_size + extable_size;
header = bpf_jit_binary_alloc(image_size, &image_ptr,
sizeof(u32), jit_fill_hole);
if (header == NULL) {
@@ -937,8 +1072,11 @@
/* 2. Now, the actual pass. */
ctx.image = (__le32 *)image_ptr;
+ if (extable_size)
+ prog->aux->extable = (void *)image_ptr + prog_size;
skip_init_ctx:
ctx.idx = 0;
+ ctx.exentry_idx = 0;
build_prologue(&ctx, was_classic);
@@ -959,7 +1097,7 @@
/* And we're done. */
if (bpf_jit_enable > 1)
- bpf_jit_dump(prog->len, image_size, 2, ctx.image);
+ bpf_jit_dump(prog->len, prog_size, 2, ctx.image);
bpf_flush_icache(header, ctx.image + ctx.idx);
@@ -980,7 +1118,7 @@
}
prog->bpf_func = (void *)ctx.image;
prog->jited = 1;
- prog->jited_len = image_size;
+ prog->jited_len = prog_size;
if (!prog->is_func || extra_pass) {
bpf_prog_fill_jited_linfo(prog, ctx.offset + 1);
@@ -996,6 +1134,11 @@
return prog;
}
+u64 bpf_jit_alloc_exec_limit(void)
+{
+ return BPF_JIT_REGION_SIZE;
+}
+
void *bpf_jit_alloc_exec(unsigned long size)
{
return __vmalloc_node_range(size, PAGE_SIZE, BPF_JIT_REGION_START,
diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S
index c5f05c4..5b09aca 100644
--- a/arch/arm64/xen/hypercall.S
+++ b/arch/arm64/xen/hypercall.S
@@ -56,11 +56,11 @@
#define XEN_IMM 0xEA1
#define HYPERCALL_SIMPLE(hypercall) \
-ENTRY(HYPERVISOR_##hypercall) \
+SYM_FUNC_START(HYPERVISOR_##hypercall) \
mov x16, #__HYPERVISOR_##hypercall; \
hvc XEN_IMM; \
ret; \
-ENDPROC(HYPERVISOR_##hypercall)
+SYM_FUNC_END(HYPERVISOR_##hypercall)
#define HYPERCALL0 HYPERCALL_SIMPLE
#define HYPERCALL1 HYPERCALL_SIMPLE
@@ -86,7 +86,7 @@
HYPERCALL2(vm_assist);
HYPERCALL3(dm_op);
-ENTRY(privcmd_call)
+SYM_FUNC_START(privcmd_call)
mov x16, x0
mov x0, x1
mov x1, x2
@@ -109,4 +109,4 @@
*/
uaccess_ttbr0_disable x6, x7
ret
-ENDPROC(privcmd_call);
+SYM_FUNC_END(privcmd_call);