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Commit aceb16dc authored by Maxime Coquelin's avatar Maxime Coquelin Committed by Linus Walleij
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pinctrl: Add STM32 MCUs support 



This patch adds pinctrl and GPIO support to STMicroelectronic's STM32
family of MCUs.

While it only supports STM32F429 for now, it has been designed to enable
support of other MCUs of the family (e.g. STM32F746).

Acked-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarMaxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 936516bf

drivers/pinctrl/Kconfig

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@@ -257,6 +257,7 @@ source "drivers/pinctrl/qcom/Kconfig" 
source "drivers/pinctrl/samsung/Kconfig"

source "drivers/pinctrl/sh-pfc/Kconfig"

source "drivers/pinctrl/spear/Kconfig"

source "drivers/pinctrl/stm32/Kconfig"

source "drivers/pinctrl/sunxi/Kconfig"

source "drivers/pinctrl/uniphier/Kconfig"

source "drivers/pinctrl/vt8500/Kconfig"

drivers/pinctrl/Makefile

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@@ -51,6 +51,7 @@ obj-$(CONFIG_ARCH_QCOM) += qcom/ 
obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/

obj-$(CONFIG_PINCTRL_SH_PFC)	+= sh-pfc/

obj-$(CONFIG_PINCTRL_SPEAR)	+= spear/

obj-$(CONFIG_ARCH_STM32)	+= stm32/

obj-$(CONFIG_ARCH_SUNXI)	+= sunxi/

obj-$(CONFIG_PINCTRL_UNIPHIER)	+= uniphier/

obj-$(CONFIG_ARCH_VT8500)	+= vt8500/

drivers/pinctrl/stm32/Kconfig

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if ARCH_STM32 || COMPILE_TEST



config PINCTRL_STM32

	bool

	depends on OF

	select PINMUX

	select GENERIC_PINCONF

	select GPIOLIB



config PINCTRL_STM32F429

	bool "STMicroelectronics STM32F429 pin control" if COMPILE_TEST && !MACH_STM32F429

	depends on OF

	default MACH_STM32F429

	select PINCTRL_STM32



endif

drivers/pinctrl/stm32/Makefile

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# Core

obj-$(CONFIG_PINCTRL_STM32) += pinctrl-stm32.o



# SoC Drivers

obj-$(CONFIG_PINCTRL_STM32F429)	+= pinctrl-stm32f429.o

drivers/pinctrl/stm32/pinctrl-stm32.c

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File added.

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