Commit 030ac6d7 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

pinctrl: renesas: Initial R8A779F0 PFC support 



Add initial Pin Function Controller (PFC) support for the Renesas R-Car
S4-8 (R8A779F0) SoC, including bias, drive strength and voltage control.

Based on a larger patch in the BSP by LUU HOAI.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/fd8201da404b7b0897130b254380ffc97f437266.1645457792.git.geert+renesas@glider.be
parent acdc4b98

drivers/pinctrl/renesas/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ config PINCTRL_RENESAS 
	select PINCTRL_PFC_R8A77990 if ARCH_R8A77990

	select PINCTRL_PFC_R8A77995 if ARCH_R8A77995

	select PINCTRL_PFC_R8A779A0 if ARCH_R8A779A0

	select PINCTRL_PFC_R8A779F0 if ARCH_R8A779F0

	select PINCTRL_RZG2L if ARCH_R9A07G044

	select PINCTRL_RZG2L if ARCH_R9A07G054

	select PINCTRL_PFC_SH7203 if CPU_SUBTYPE_SH7203
@@ -133,6 +134,10 @@ config PINCTRL_PFC_R8A77961 
	bool "pin control support for R-Car M3-W+" if COMPILE_TEST

	select PINCTRL_SH_PFC



config PINCTRL_PFC_R8A779F0

	bool "pin control support for R-Car S4-8" if COMPILE_TEST

	select PINCTRL_SH_PFC



config PINCTRL_PFC_R8A7792

	bool "pin control support for R-Car V2H" if COMPILE_TEST

	select PINCTRL_SH_PFC

drivers/pinctrl/renesas/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ obj-$(CONFIG_PINCTRL_PFC_R8A77980) += pfc-r8a77980.o 
obj-$(CONFIG_PINCTRL_PFC_R8A77990)	+= pfc-r8a77990.o

obj-$(CONFIG_PINCTRL_PFC_R8A77995)	+= pfc-r8a77995.o

obj-$(CONFIG_PINCTRL_PFC_R8A779A0)	+= pfc-r8a779a0.o

obj-$(CONFIG_PINCTRL_PFC_R8A779F0)	+= pfc-r8a779f0.o

obj-$(CONFIG_PINCTRL_PFC_SH7203)	+= pfc-sh7203.o

obj-$(CONFIG_PINCTRL_PFC_SH7264)	+= pfc-sh7264.o

obj-$(CONFIG_PINCTRL_PFC_SH7269)	+= pfc-sh7269.o

drivers/pinctrl/renesas/core.c

+6 −0
Original line number Diff line number Diff line
@@ -636,6 +636,12 @@ static const struct of_device_id sh_pfc_of_table[] = { 
		.data = &r8a779a0_pinmux_info,

	},

#endif

#ifdef CONFIG_PINCTRL_PFC_R8A779F0

	{

		.compatible = "renesas,pfc-r8a779f0",

		.data = &r8a779f0_pinmux_info,

	},

#endif

#ifdef CONFIG_PINCTRL_PFC_SH73A0

	{

		.compatible = "renesas,pfc-sh73a0",

drivers/pinctrl/renesas/pfc-r8a779f0.c

0 → 100644
+1024 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/pinctrl/renesas/sh_pfc.h

+1 −0
Original line number Diff line number Diff line
@@ -324,6 +324,7 @@ extern const struct sh_pfc_soc_info r8a77980_pinmux_info; 
extern const struct sh_pfc_soc_info r8a77990_pinmux_info;

extern const struct sh_pfc_soc_info r8a77995_pinmux_info;

extern const struct sh_pfc_soc_info r8a779a0_pinmux_info;

extern const struct sh_pfc_soc_info r8a779f0_pinmux_info;

extern const struct sh_pfc_soc_info sh7203_pinmux_info;

extern const struct sh_pfc_soc_info sh7264_pinmux_info;

extern const struct sh_pfc_soc_info sh7269_pinmux_info;