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Commit dbad75dd authored by Ken Xue's avatar Ken Xue Committed by Linus Walleij
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pinctrl: add AMD GPIO driver support. 



KERNCZ GPIO is a new IP from AMD. it can be implemented in both x86 and ARM.
Current driver patch only support GPIO in x86.

Signed-off-by: default avatarKen Xue <Ken.Xue@amd.com>
[Moved back to <linux/gpio.h> header]
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent f5efed80

drivers/pinctrl/Kconfig

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Original line number Diff line number Diff line
@@ -67,6 +67,21 @@ config PINCTRL_AT91 
	help

	  Say Y here to enable the at91 pinctrl driver



config PINCTRL_AMD

	bool "AMD GPIO pin control"

	depends on GPIOLIB

	select GPIOLIB_IRQCHIP

	select PINCONF

	select GENERIC_PINCONF

	help

	  driver for memory mapped GPIO functionality on AMD platforms

	  (x86 or arm).Most pins are usually muxed to some other

	  functionality by firmware,so only a small amount is available

	  for gpio use.



	  Requires ACPI/FDT device enumeration code to set up a platform

	  device.



config PINCTRL_LANTIQ

	bool

	depends on LANTIQ

drivers/pinctrl/Makefile

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Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ obj-$(CONFIG_PINCTRL_AS3722) += pinctrl-as3722.o 
obj-$(CONFIG_PINCTRL_BF54x)	+= pinctrl-adi2-bf54x.o

obj-$(CONFIG_PINCTRL_BF60x)	+= pinctrl-adi2-bf60x.o

obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o

obj-$(CONFIG_PINCTRL_AMD)	+= pinctrl-amd.o

obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o

obj-$(CONFIG_PINCTRL_MESON)	+= meson/

obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o

drivers/pinctrl/pinctrl-amd.c

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drivers/pinctrl/pinctrl-amd.h

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