Commit a83c29e1 authored by Yixun Lan's avatar Yixun Lan Committed by Linus Walleij
Browse files

pinctrl: spacemit: add support for SpacemiT K1 SoC 



SpacemiT's K1 SoC has a pinctrl controller which use single register
to describe all functions, which include bias pull up/down(strong pull),
drive strength, schmitter trigger, slew rate, mux mode.

Signed-off-by: default avatarYixun Lan <dlan@gentoo.org>
Link: https://lore.kernel.org/20241016-02-k1-pinctrl-v5-2-03d395222e4f@gentoo.org


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 97b76756

drivers/pinctrl/Kconfig

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@@ -631,6 +631,7 @@ source "drivers/pinctrl/realtek/Kconfig" 
source "drivers/pinctrl/renesas/Kconfig"

source "drivers/pinctrl/samsung/Kconfig"

source "drivers/pinctrl/sophgo/Kconfig"

source "drivers/pinctrl/spacemit/Kconfig"

source "drivers/pinctrl/spear/Kconfig"

source "drivers/pinctrl/sprd/Kconfig"

source "drivers/pinctrl/starfive/Kconfig"

drivers/pinctrl/Makefile

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@@ -78,6 +78,7 @@ obj-$(CONFIG_ARCH_REALTEK) += realtek/ 
obj-$(CONFIG_PINCTRL_RENESAS)	+= renesas/

obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/

obj-y				+= sophgo/

obj-y				+= spacemit/

obj-$(CONFIG_PINCTRL_SPEAR)	+= spear/

obj-y				+= sprd/

obj-$(CONFIG_SOC_STARFIVE)	+= starfive/

drivers/pinctrl/spacemit/Kconfig

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# SPDX-License-Identifier: GPL-2.0-only

#

# Sophgo SoC PINCTRL drivers

#



config PINCTRL_SPACEMIT_K1

	tristate "SpacemiT K1 SoC Pinctrl driver"

	depends on ARCH_SPACEMIT || COMPILE_TEST

	depends on OF

	select GENERIC_PINCTRL_GROUPS

	select GENERIC_PINMUX_FUNCTIONS

	select GENERIC_PINCONF

	help

	  Say Y to select the pinctrl driver for K1 SoC.

	  This pin controller allows selecting the mux function for

	  each pin. This driver can also be built as a module called

	  pinctrl-k1.

drivers/pinctrl/spacemit/Makefile

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# SPDX-License-Identifier: GPL-2.0



obj-$(CONFIG_PINCTRL_SPACEMIT_K1)	+= pinctrl-k1.o

drivers/pinctrl/spacemit/pinctrl-k1.c

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File added.

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