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usb: phy: Add Kconfig entry for Tegra PHY driver

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Tegra's EHCI driver has a build dependency on Tegra's PHY driver and
currently Tegra's PHY driver is built only when Tegra's EHCI driver is
built. Add own Kconfig entry for the Tegra's PHY driver so that drivers
other than ehci-tegra (like ChipIdea UDC) could work with ehci-tegra
driver being disabled in kernels config by allowing user to manually
select the PHY driver.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Osipenko 2018-04-10 01:02:59 +03:00 committed by Greg Kroah-Hartman
parent 143470368e
commit ee30ec0cba
3 changed files with 11 additions and 4 deletions
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4
drivers/usb/host/Kconfig
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@ -234,9 +234,7 @@ config USB_EHCI_TEGRA
tristate "NVIDIA Tegra HCD support"
depends on ARCH_TEGRA
select USB_EHCI_ROOT_HUB_TT
select USB_PHY
select USB_ULPI
select USB_ULPI_VIEWPORT
select USB_TEGRA_PHY
help
This driver enables support for the internal USB Host Controllers
found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.

9
drivers/usb/phy/Kconfig
View File

@ -159,6 +159,15 @@ config USB_MXS_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_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

2
drivers/usb/phy/Makefile
View File

@ -16,7 +16,7 @@ obj-$(CONFIG_AM335X_CONTROL_USB) += phy-am335x-control.o
obj-$(CONFIG_AM335X_PHY_USB) += phy-am335x.o
obj-$(CONFIG_OMAP_OTG) += phy-omap-otg.o
obj-$(CONFIG_TWL6030_USB) += phy-twl6030-usb.o
obj-$(CONFIG_USB_EHCI_TEGRA) += phy-tegra-usb.o
obj-$(CONFIG_USB_TEGRA_PHY) += phy-tegra-usb.o
obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio-vbus-usb.o
obj-$(CONFIG_USB_ISP1301) += phy-isp1301.o
obj-$(CONFIG_USB_MV_OTG) += phy-mv-usb.o