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Commit 6ac73095 authored by Beniamino Galvani's avatar Beniamino Galvani Committed by Linus Walleij
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pinctrl: add driver for Amlogic Meson SoCs 



This is a driver for the pinmux and GPIO controller available in
Amlogic Meson SoCs. It currently supports only Meson8, however the
common code should be generic enough to work also for other SoCs after
having defined the proper set of functions and groups.

GPIO interrupts are not supported at the moment due to lack of
documentation.

Signed-off-by: default avatarBeniamino Galvani <b.galvani@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 40b9e4fa

drivers/pinctrl/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -96,6 +96,14 @@ config PINCTRL_FALCON 
	depends on SOC_FALCON

	depends on PINCTRL_LANTIQ



config PINCTRL_MESON

	bool

	select PINMUX

	select PINCONF

	select GENERIC_PINCONF

	select OF_GPIO

	select REGMAP_MMIO



config PINCTRL_ROCKCHIP

	bool

	select PINMUX

drivers/pinctrl/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o 
obj-$(CONFIG_PINCTRL_BCM2835)	+= pinctrl-bcm2835.o

obj-$(CONFIG_PINCTRL_BCM281XX)	+= pinctrl-bcm281xx.o

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

obj-$(CONFIG_PINCTRL_MESON)	+= meson/

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

obj-$(CONFIG_PINCTRL_ROCKCHIP)	+= pinctrl-rockchip.o

obj-$(CONFIG_PINCTRL_SINGLE)	+= pinctrl-single.o

drivers/pinctrl/meson/Makefile

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+2 −0
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obj-y	+= pinctrl-meson8.o

obj-y	+= pinctrl-meson.o

drivers/pinctrl/meson/pinctrl-meson.c

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+761 −0

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drivers/pinctrl/meson/pinctrl-meson.h

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File added.

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