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Commit 0cdacf61 authored by Ajay Agarwal's avatar Ajay Agarwal Committed by Gerrit - the friendly Code Review server
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usb: phy: Add snapshot of PHY msm usb driver 



This change adds PHY msm usb driver which handles PHY initialization,
clock management,and workarounds required after resetting the
hardware and power management.

This snapshot is taken as of msm-4.14 'commit 86918472c0fd
("ARM: dts: msm: support A/B OTA for LW.2.0")'.
This change also fixes the compilation errors.

Change-Id: I5f262a097a87393b5eeffa3f3ae3e21088ef53f1
Signed-off-by: default avatarAjay Agarwal <ajaya@codeaurora.org>
Signed-off-by: default avatarSwetha Chikkaboraiah <schikk@codeaurora.org>
parent 502f6541

drivers/usb/phy/Kconfig

+14 −0
Original line number Original line Diff line number Diff line
@@ -137,6 +137,20 @@ config USB_ISP1301 
	  To compile this driver as a module, choose M here: the

	  To compile this driver as a module, choose M here: the

	  module will be called phy-isp1301.

	  module will be called phy-isp1301.





config USB_MSM_OTG

	tristate "Qualcomm Technologies, Inc. USB OTG controller support"

	depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST)

	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'

	depends on RESET_CONTROLLER

	select USB_PHY

	help

	  Enable this to support the USB OTG transceiver on the chipset.

	  It handles PHY initialization, clock management, and workarounds required

	  after resetting the hardware and power management.

	  This driver is required even for peripheral only or host only

	  mode configurations. This driver is not supported on boards like trout which

	  has an external PHY.



config USB_MSM_SSPHY_QMP

config USB_MSM_SSPHY_QMP

	tristate "MSM SSUSB QMP PHY Driver"

	tristate "MSM SSUSB QMP PHY Driver"

	depends on ARCH_QCOM

	depends on ARCH_QCOM

drivers/usb/phy/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -28,3 +28,4 @@ obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o 
obj-$(CONFIG_MSM_QUSB_PHY)		+= phy-msm-qusb.o phy-msm-qusb-v2.o

obj-$(CONFIG_MSM_QUSB_PHY)		+= phy-msm-qusb.o phy-msm-qusb-v2.o

obj-$(CONFIG_USB_MSM_SSPHY_QMP)     	+= phy-msm-ssusb-qmp.o

obj-$(CONFIG_USB_MSM_SSPHY_QMP)     	+= phy-msm-ssusb-qmp.o

obj-$(CONFIG_MSM_HSUSB_PHY)		+= phy-msm-snps-hs.o

obj-$(CONFIG_MSM_HSUSB_PHY)		+= phy-msm-snps-hs.o

obj-$(CONFIG_USB_MSM_OTG)               += phy-msm-usb.o