@@ -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.
@@ -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
@@ -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
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> --- drivers/usb/host/Kconfig | 4 +--- drivers/usb/phy/Kconfig | 9 +++++++++ drivers/usb/phy/Makefile | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)