Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index a907555..a875649 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -121,7 +121,7 @@
};
static const char * const axi_src[] = {
- "ck_hsi", "ck_hse", "pll2_p", "pll3_p"
+ "ck_hsi", "ck_hse", "pll2_p"
};
static const char * const per_src[] = {
@@ -225,19 +225,19 @@
};
static const char * const fdcan_src[] = {
- "ck_hse", "pll3_q", "pll4_q"
+ "ck_hse", "pll3_q", "pll4_q", "pll4_r"
};
static const char * const sai_src[] = {
- "pll4_q", "pll3_q", "i2s_ckin", "ck_per"
+ "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
};
static const char * const sai2_src[] = {
- "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb"
+ "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb", "pll3_r"
};
static const char * const adc12_src[] = {
- "pll4_q", "ck_per"
+ "pll4_r", "ck_per", "pll3_q"
};
static const char * const dsi_src[] = {
@@ -269,7 +269,7 @@
static const struct clk_div_table mcu_div_table[] = {
{ 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 },
{ 4, 16 }, { 5, 32 }, { 6, 64 }, { 7, 128 },
- { 8, 512 }, { 9, 512 }, { 10, 512}, { 11, 512 },
+ { 8, 256 }, { 9, 512 }, { 10, 512}, { 11, 512 },
{ 12, 512 }, { 13, 512 }, { 14, 512}, { 15, 512 },
{ 0 },
};
@@ -1286,10 +1286,11 @@
MGATE_MP1(_id, _name, _parent, _flags, _mgate)
#define KCLK(_id, _name, _parents, _flags, _mgate, _mmux)\
- COMPOSITE(_id, _name, _parents, CLK_OPS_PARENT_ENABLE | _flags,\
- _MGATE_MP1(_mgate),\
- _MMUX(_mmux),\
- _NO_DIV)
+ COMPOSITE(_id, _name, _parents, CLK_OPS_PARENT_ENABLE |\
+ CLK_SET_RATE_NO_REPARENT | _flags,\
+ _MGATE_MP1(_mgate),\
+ _MMUX(_mmux),\
+ _NO_DIV)
enum {
G_SAI1,
@@ -1401,6 +1402,7 @@
G_CRYP1,
G_HASH1,
G_BKPSRAM,
+ G_DDRPERFM,
G_LAST
};
@@ -1487,6 +1489,7 @@
K_GATE(G_STGENRO, RCC_APB4ENSETR, 20, 0),
K_MGATE(G_USBPHY, RCC_APB4ENSETR, 16, 0),
K_GATE(G_IWDG2, RCC_APB4ENSETR, 15, 0),
+ K_GATE(G_DDRPERFM, RCC_APB4ENSETR, 8, 0),
K_MGATE(G_DSI, RCC_APB4ENSETR, 4, 0),
K_MGATE(G_LTDC, RCC_APB4ENSETR, 0, 0),
@@ -1655,12 +1658,14 @@
static const struct clock_config stm32mp1_clock_cfg[] = {
/* Oscillator divider */
- DIV(NO_ID, "clk-hsi-div", "clk-hsi", 0, RCC_HSICFGR, 0, 2,
- CLK_DIVIDER_READ_ONLY),
+ DIV(NO_ID, "clk-hsi-div", "clk-hsi", CLK_DIVIDER_POWER_OF_TWO,
+ RCC_HSICFGR, 0, 2, CLK_DIVIDER_READ_ONLY),
/* External / Internal Oscillators */
GATE_MP1(CK_HSE, "ck_hse", "clk-hse", 0, RCC_OCENSETR, 8, 0),
- GATE_MP1(CK_CSI, "ck_csi", "clk-csi", 0, RCC_OCENSETR, 4, 0),
+ /* ck_csi is used by IO compensation and should be critical */
+ GATE_MP1(CK_CSI, "ck_csi", "clk-csi", CLK_IS_CRITICAL,
+ RCC_OCENSETR, 4, 0),
GATE_MP1(CK_HSI, "ck_hsi", "clk-hsi-div", 0, RCC_OCENSETR, 0, 0),
GATE(CK_LSI, "ck_lsi", "clk-lsi", 0, RCC_RDLSICR, 0, 0),
GATE(CK_LSE, "ck_lse", "clk-lse", 0, RCC_BDCR, 0, 0),
@@ -1896,6 +1901,7 @@
PCLK(CRC1, "crc1", "ck_axi", 0, G_CRC1),
PCLK(USBH, "usbh", "ck_axi", 0, G_USBH),
PCLK(ETHSTP, "ethstp", "ck_axi", 0, G_ETHSTP),
+ PCLK(DDRPERFM, "ddrperfm", "pclk4", 0, G_DDRPERFM),
/* Kernel clocks */
KCLK(SDMMC1_K, "sdmmc1_k", sdmmc12_src, 0, G_SDMMC1, M_SDMMC12),
@@ -1952,14 +1958,14 @@
MGATE_MP1(GPU_K, "gpu_k", "pll2_q", 0, G_GPU),
MGATE_MP1(DAC12_K, "dac12_k", "ck_lsi", 0, G_DAC12),
- COMPOSITE(ETHPTP_K, "ethptp_k", eth_src, CLK_OPS_PARENT_ENABLE,
+ COMPOSITE(ETHPTP_K, "ethptp_k", eth_src, CLK_OPS_PARENT_ENABLE |
+ CLK_SET_RATE_NO_REPARENT,
_NO_GATE,
_MMUX(M_ETHCK),
- _DIV(RCC_ETHCKSELR, 4, 4, CLK_DIVIDER_ALLOW_ZERO, NULL)),
+ _DIV(RCC_ETHCKSELR, 4, 4, 0, NULL)),
/* RTC clock */
- DIV(NO_ID, "ck_hse_rtc", "ck_hse", 0, RCC_RTCDIVR, 0, 7,
- CLK_DIVIDER_ALLOW_ZERO),
+ DIV(NO_ID, "ck_hse_rtc", "ck_hse", 0, RCC_RTCDIVR, 0, 6, 0),
COMPOSITE(RTC, "ck_rtc", rtc_src, CLK_OPS_PARENT_ENABLE |
CLK_SET_RATE_PARENT,
@@ -2015,7 +2021,7 @@
void __iomem *base, spinlock_t *lock,
const struct clock_config *cfg)
{
- static struct clk_hw **hws;
+ struct clk_hw **hws;
struct clk_hw *hw = ERR_PTR(-ENOENT);
hws = clk_data->hws;
@@ -2088,7 +2094,7 @@
base = of_iomap(np, 0);
if (!base) {
- pr_err("%s: unable to map resource", np->name);
+ pr_err("%pOFn: unable to map resource", np);
of_node_put(np);
return;
}