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usb: phy: Add snapshot of QUSB-V2 PHY driver

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This change adds QUSB-V2 driver capabilities on
MSM platforms.This snapshot was taken as of msm-4.14
commit <cd3fb8ae2f0d> ("usb: phy: qusb2: Add regulator
support which powers refgen").

Change-Id: I2620e8d3e45ad9b0d5d63b4d246f120ce85474df
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
This commit is contained in:
Sriharsha Allenki 2020-06-12 14:21:00 +05:30
commit 812da9d8c3
3 changed files with 1313 additions and 0 deletions
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10
drivers/usb/phy/Kconfig
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@ -206,6 +206,16 @@ config USB_MSM_SSPHY_QMP
set for its control sequences, normally paired with newer DWC3-based
SuperSpeed controllers.
config MSM_QUSB_PHY
tristate "MSM QUSB2 PHY Driver"
depends on ARCH_QCOM
select USB_PHY
help
Enable this to support the QUSB2 PHY on MSM chips. This driver supports
the high-speed PHY which is usually paired with either the ChipIdea or
Synopsys DWC3 USB IPs on MSM SOCs. This driver expects to configure the
PHY with a dedicated register I/O memory region.
config MSM_HSUSB_PHY
tristate "MSM HSUSB PHY Driver"
depends on ARCH_QCOM

1
drivers/usb/phy/Makefile
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@ -25,5 +25,6 @@ obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o
obj-$(CONFIG_USB_ULPI) += phy-ulpi.o
obj-$(CONFIG_USB_ULPI_VIEWPORT) += phy-ulpi-viewport.o
obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o
obj-$(CONFIG_MSM_QUSB_PHY) += phy-msm-qusb-v2.o
obj-$(CONFIG_USB_MSM_SSPHY_QMP) += phy-msm-ssusb-qmp.o
obj-$(CONFIG_MSM_HSUSB_PHY) += phy-msm-snps-hs.o

1302
drivers/usb/phy/phy-msm-qusb-v2.c Normal file
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