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Commit 53d2a715 authored by Thierry Reding's avatar Thierry Reding
Browse files

phy: Add Tegra XUSB pad controller support 



Add a new driver for the XUSB pad controller found on NVIDIA Tegra SoCs.
This hardware block used to be exposed as a pin controller, but it turns
out that this isn't a good fit. The new driver and DT binding much more
accurately describe the hardware and are more flexible in supporting new
SoC generations.

Acked-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent d6f83c1b

drivers/phy/Kconfig

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@@ -421,4 +421,6 @@ config PHY_CYGNUS_PCIE 
	  Enable this to support the Broadcom Cygnus PCIe PHY.

	  If unsure, say N.



source "drivers/phy/tegra/Kconfig"



endmenu

drivers/phy/Makefile

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@@ -52,3 +52,5 @@ obj-$(CONFIG_PHY_TUSB1210) += phy-tusb1210.o 
obj-$(CONFIG_PHY_BRCMSTB_SATA)		+= phy-brcmstb-sata.o

obj-$(CONFIG_PHY_PISTACHIO_USB)		+= phy-pistachio-usb.o

obj-$(CONFIG_PHY_CYGNUS_PCIE)		+= phy-bcm-cygnus-pcie.o



obj-$(CONFIG_ARCH_TEGRA) += tegra/

drivers/phy/tegra/Kconfig

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config PHY_TEGRA_XUSB

	tristate "NVIDIA Tegra XUSB pad controller driver"

	depends on ARCH_TEGRA

	help

	  Choose this option if you have an NVIDIA Tegra SoC.



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

	  be called phy-tegra-xusb.

drivers/phy/tegra/Makefile

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obj-$(CONFIG_PHY_TEGRA_XUSB) += phy-tegra-xusb.o



phy-tegra-xusb-y += xusb.o

phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_124_SOC) += xusb-tegra124.o

phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_132_SOC) += xusb-tegra124.o