Commit 92a9b825 authored by Phil Edworthy's avatar Phil Edworthy Committed by Geert Uytterhoeven
Browse files

pinctrl: renesas: Add RZ/V2M pin and gpio controller driver 



Add support for pin and gpio controller driver for RZ/V2M SoC.
Based on the RZ/G2L driver.

Note that the DETDO and DETMS dedicated pins are currently not
documented in the HW manual as to which pin group they are in.
HW team has since said that the output level of 1.8V I/O group 4
(for MD0-7, and debugger) is the same as the 1.8V I/O group 3.

Signed-off-by: default avatarPhil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220624084833.22605-3-phil.edworthy@renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 34e3b69b

drivers/pinctrl/renesas/Kconfig

+13 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ config PINCTRL_RENESAS 
	select PINCTRL_PFC_R8A779A0 if ARCH_R8A779A0

	select PINCTRL_PFC_R8A779F0 if ARCH_R8A779F0

	select PINCTRL_RZG2L if ARCH_RZG2L

	select PINCTRL_RZV2M if ARCH_R9A09G011

	select PINCTRL_PFC_SH7203 if CPU_SUBTYPE_SH7203

	select PINCTRL_PFC_SH7264 if CPU_SUBTYPE_SH7264

	select PINCTRL_PFC_SH7269 if CPU_SUBTYPE_SH7269
@@ -237,6 +238,18 @@ config PINCTRL_RZN1 
	help

	  This selects pinctrl driver for Renesas RZ/N1 devices.



config PINCTRL_RZV2M

	bool "pin control support for RZ/V2M"

	depends on OF

	depends on ARCH_R9A09G011 || COMPILE_TEST

	select GPIOLIB

	select GENERIC_PINCTRL_GROUPS

	select GENERIC_PINMUX_FUNCTIONS

	select GENERIC_PINCONF

	help

	  This selects GPIO and pinctrl driver for Renesas RZ/V2M

	  platforms.



config PINCTRL_PFC_SH7203

	bool "pin control support for SH7203" if COMPILE_TEST

	select PINCTRL_SH_FUNC_GPIO

drivers/pinctrl/renesas/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ obj-$(CONFIG_PINCTRL_RZA1) += pinctrl-rza1.o 
obj-$(CONFIG_PINCTRL_RZA2)	+= pinctrl-rza2.o

obj-$(CONFIG_PINCTRL_RZG2L)	+= pinctrl-rzg2l.o

obj-$(CONFIG_PINCTRL_RZN1)	+= pinctrl-rzn1.o

obj-$(CONFIG_PINCTRL_RZV2M)	+= pinctrl-rzv2m.o



ifeq ($(CONFIG_COMPILE_TEST),y)

CFLAGS_pfc-sh7203.o	+= -I$(srctree)/arch/sh/include/cpu-sh2a

drivers/pinctrl/renesas/pinctrl-rzv2m.c

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+1119 −0

File added.

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