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Commit cbd159ed authored by Ray Jui's avatar Ray Jui Committed by Linus Walleij
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pinctrl: cygnus: add initial IOMUX driver support 



This adds the initial driver support for the Broadcom Cygnus IOMUX
controller. The Cygnus IOMUX controller supports group based mux
configuration but allows certain pins to be muxed to GPIO individually

Signed-off-by: default avatarRay Jui <rjui@broadcom.com>
Reviewed-by: default avatarScott Branden <sbranden@broadcom.com>
Tested-by: default avatarDmitry Torokhov <dtor@chromium.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 3e16de16

drivers/pinctrl/bcm/Kconfig

+13 −0
Original line number Diff line number Diff line
@@ -19,3 +19,16 @@ config PINCTRL_BCM2835 
	bool

	select PINMUX

	select PINCONF



config PINCTRL_CYGNUS_MUX

	bool "Broadcom Cygnus IOMUX driver"

	depends on (ARCH_BCM_CYGNUS || COMPILE_TEST)

	select PINMUX

	select GENERIC_PINCONF

	default ARCH_BCM_CYGNUS

	help

	  Say yes here to enable the Broadcom Cygnus IOMUX driver.



	  The Broadcom Cygnus IOMUX driver supports group based IOMUX

	  configuration, with the exception that certain individual pins

	  can be overrided to GPIO function

drivers/pinctrl/bcm/Makefile

+3 −2
Original line number Diff line number Diff line
@@ -2,3 +2,4 @@ 


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

obj-$(CONFIG_PINCTRL_BCM2835)		+= pinctrl-bcm2835.o

obj-$(CONFIG_PINCTRL_CYGNUS_MUX)	+= pinctrl-cygnus-mux.o

drivers/pinctrl/bcm/pinctrl-cygnus-mux.c

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