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Commit 3c937993 authored by Patrice Chotard's avatar Patrice Chotard Committed by Linus Walleij
Browse files

pinctrl/abx500: add AB8500 sub-driver 



This adds a subdriver for the AB8500 pinctrl portions.
As the pin controller (also the ABx500 controllers) is an
inherent part of the SoC and will prevent boot if not
available, select this from the Ux500 SoC Kconfig.

Acked-by: default avatarOlof Johansson <olof@lixom.net>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 0493e649

arch/arm/mach-ux500/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ config UX500_SOC_DB8500 
	select MFD_DB8500_PRCMU

	select PINCTRL_DB8500

	select PINCTRL_DB8540

	select PINCTRL_AB8500

	select REGULATOR

	select REGULATOR_DB8500_PRCMU

drivers/pinctrl/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -33,6 +33,10 @@ config PINCTRL_ABX500 
	help

	  Select this to enable the ABx500 family IC GPIO driver



config PINCTRL_AB8500

	bool "AB8500 pin controller driver"

	depends on PINCTRL_ABX500 && ARCH_U8500



config PINCTRL_AT91

	bool "AT91 pinctrl driver"

	depends on OF

drivers/pinctrl/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ obj-$(CONFIG_PINCTRL) += devicetree.o 
endif

obj-$(CONFIG_GENERIC_PINCONF)	+= pinconf-generic.o

obj-$(CONFIG_PINCTRL_ABX500)	+= pinctrl-abx500.o

obj-$(CONFIG_PINCTRL_AB8500)	+= pinctrl-ab8500.o

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

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

obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o

drivers/pinctrl/pinctrl-ab8500.c

0 → 100644
+484 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/pinctrl/pinctrl-abx500.c

+3 −0
Original line number Diff line number Diff line
@@ -1116,6 +1116,9 @@ static int abx500_gpio_probe(struct platform_device *pdev) 


	/* Poke in other ASIC variants here */

	switch (platid->driver_data) {

	case PINCTRL_AB8500:

		abx500_pinctrl_ab8500_init(&pct->soc);

		break;

	default:

		dev_err(&pdev->dev, "Unsupported pinctrl sub driver (%d)\n",

				(int) platid->driver_data);