v4.19.13 snapshot.
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
new file mode 100644
index 0000000..d7312ee
--- /dev/null
+++ b/drivers/usb/phy/Kconfig
@@ -0,0 +1,186 @@
+#
+# Physical Layer USB driver configuration
+#
+menu "USB Physical Layer drivers"
+
+config USB_PHY
+ select EXTCON
+ def_bool n
+
+#
+# USB Transceiver Drivers
+#
+config AB8500_USB
+ tristate "AB8500 USB Transceiver Driver"
+ depends on AB8500_CORE
+ select USB_PHY
+ help
+ Enable this to support the USB OTG transceiver in AB8500 chip.
+ This transceiver supports high and full speed devices plus,
+ in host mode, low speed.
+
+config FSL_USB2_OTG
+ bool "Freescale USB OTG Transceiver Driver"
+ depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
+ select USB_PHY
+ help
+ Enable this to support Freescale USB OTG transceiver.
+
+config ISP1301_OMAP
+ tristate "Philips ISP1301 with OMAP OTG"
+ depends on I2C && ARCH_OMAP_OTG
+ depends on USB
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
+ select USB_PHY
+ help
+ If you say yes here you get support for the Philips ISP1301
+ USB-On-The-Go transceiver working with the OMAP OTG controller.
+ The ISP1301 is a full speed USB transceiver which is used in
+ products including H2, H3, and H4 development boards for Texas
+ Instruments OMAP processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called phy-isp1301-omap.
+
+config KEYSTONE_USB_PHY
+ tristate "Keystone USB PHY Driver"
+ depends on ARCH_KEYSTONE || COMPILE_TEST
+ depends on NOP_USB_XCEIV
+ help
+ Enable this to support Keystone USB phy. This driver provides
+ interface to interact with USB 2.0 and USB 3.0 PHY that is part
+ of the Keystone SOC.
+
+config NOP_USB_XCEIV
+ tristate "NOP USB Transceiver Driver"
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, NOP can't be built-in
+ select USB_PHY
+ help
+ This driver is to be used by all the usb transceiver which are either
+ built-in with usb ip or which are autonomous and doesn't require any
+ phy programming such as ISP1x04 etc.
+
+config AM335X_CONTROL_USB
+ tristate
+
+config AM335X_PHY_USB
+ tristate "AM335x USB PHY Driver"
+ depends on ARM || COMPILE_TEST
+ depends on NOP_USB_XCEIV
+ select USB_PHY
+ select AM335X_CONTROL_USB
+ select USB_COMMON
+ help
+ This driver provides PHY support for that phy which part for the
+ AM335x SoC.
+
+config TWL6030_USB
+ tristate "TWL6030 USB Transceiver Driver"
+ depends on TWL4030_CORE && OMAP_USB2 && USB_MUSB_OMAP2PLUS
+ depends on OF
+ help
+ Enable this to support the USB OTG transceiver on TWL6030
+ family chips. This TWL6030 transceiver has the VBUS and ID GND
+ and OTG SRP events capabilities. For all other transceiver functionality
+ UTMI PHY is embedded in OMAP4430. The internal PHY configurations APIs
+ are hooked to this driver through platform_data structure.
+ The definition of internal PHY APIs are in the mach-omap2 layer.
+
+config USB_GPIO_VBUS
+ tristate "GPIO based peripheral-only VBUS sensing 'transceiver'"
+ depends on GPIOLIB || COMPILE_TEST
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
+ select USB_PHY
+ help
+ Provides simple GPIO VBUS sensing for controllers with an
+ internal transceiver via the usb_phy interface, and
+ optionally control of a D+ pullup GPIO as well as a VBUS
+ current limit regulator.
+
+config OMAP_OTG
+ tristate "OMAP USB OTG controller driver"
+ depends on ARCH_OMAP_OTG && EXTCON
+ help
+ Enable this to support some transceivers on OMAP1 platforms. OTG
+ controller is needed to switch between host and peripheral modes.
+
+ This driver can also be built as a module. If so, the module
+ will be called phy-omap-otg.
+
+config TAHVO_USB
+ tristate "Tahvo USB transceiver driver"
+ depends on MFD_RETU
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
+ select USB_PHY
+ help
+ Enable this to support USB transceiver on Tahvo. This is used
+ at least on Nokia 770.
+
+config TAHVO_USB_HOST_BY_DEFAULT
+ depends on TAHVO_USB
+ bool "Device in USB host mode by default"
+ help
+ Say Y here, if you want the device to enter USB host mode
+ by default on bootup.
+
+config USB_ISP1301
+ tristate "NXP ISP1301 USB transceiver support"
+ depends on USB || USB_GADGET
+ depends on I2C
+ select USB_PHY
+ help
+ Say Y here to add support for the NXP ISP1301 USB transceiver driver.
+ This chip is typically used as USB transceiver for USB host, gadget
+ and OTG drivers (to be selected separately).
+
+ To compile this driver as a module, choose M here: the
+ module will be called phy-isp1301.
+
+config USB_MV_OTG
+ tristate "Marvell USB OTG support"
+ depends on USB_EHCI_MV && USB_MV_UDC && PM && USB_OTG
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
+ select USB_PHY
+ help
+ Say Y here if you want to build Marvell USB OTG transciever
+ driver in kernel (including PXA and MMP series). This driver
+ implements role switch between EHCI host driver and gadget driver.
+
+ To compile this driver as a module, choose M here.
+
+config USB_MXS_PHY
+ tristate "Freescale MXS USB PHY support"
+ depends on ARCH_MXC || ARCH_MXS
+ select STMP_DEVICE
+ select USB_PHY
+ help
+ Enable this to support the Freescale MXS USB PHY.
+
+ MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x.
+
+config USB_TEGRA_PHY
+ tristate "NVIDIA Tegra USB PHY Driver"
+ depends on ARCH_TEGRA
+ select USB_COMMON
+ select USB_PHY
+ select USB_ULPI
+ help
+ This driver provides PHY support for the USB controllers found
+ on NVIDIA Tegra SoC's.
+
+config USB_ULPI
+ bool "Generic ULPI Transceiver Driver"
+ depends on ARM || ARM64
+ select USB_ULPI_VIEWPORT
+ help
+ Enable this to support ULPI connected USB OTG transceivers which
+ are likely found on embedded boards.
+
+config USB_ULPI_VIEWPORT
+ bool
+ help
+ Provides read/write operations to the ULPI phy register set for
+ controllers with a viewport register (e.g. Chipidea/ARC controllers).
+
+endmenu