Commit 518b466a authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Greg Kroah-Hartman
Browse files

pinctrl: ralink: add a pinctrl driver for the rt2880 family 



These Socs have 1-3 banks of 8-32 gpios. Rather then setting the muxing of each
pin individually, these socs have mux groups that when set will effect 1-N pins.
Pin groups have a 2, 4 or 8 different muxes.

Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20201208075523.7060-3-sergio.paracuellos@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 289fa46a

drivers/pinctrl/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -385,6 +385,7 @@ source "drivers/pinctrl/nomadik/Kconfig" 
source "drivers/pinctrl/nuvoton/Kconfig"

source "drivers/pinctrl/pxa/Kconfig"

source "drivers/pinctrl/qcom/Kconfig"

source "drivers/pinctrl/ralink/Kconfig"

source "drivers/pinctrl/renesas/Kconfig"

source "drivers/pinctrl/samsung/Kconfig"

source "drivers/pinctrl/spear/Kconfig"

drivers/pinctrl/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ obj-y += nomadik/ 
obj-$(CONFIG_ARCH_NPCM7XX)	+= nuvoton/

obj-$(CONFIG_PINCTRL_PXA)	+= pxa/

obj-$(CONFIG_ARCH_QCOM)		+= qcom/

obj-$(CONFIG_PINCTRL_RALINK)	+= ralink/

obj-$(CONFIG_PINCTRL_RENESAS)	+= renesas/

obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/

obj-$(CONFIG_PINCTRL_SPEAR)	+= spear/

drivers/pinctrl/ralink/Kconfig

0 → 100644
+14 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

menu "Ralink pinctrl drivers"

        depends on RALINK



config PINCTRL_RALINK

        bool "Ralink pin control support"

        default y if RALINK



config PINCTRL_RT2880

        bool "RT2880 pinctrl driver for RALINK/Mediatek SOCs"

        select PINMUX

        select GENERIC_PINCONF



endmenu

drivers/staging/mt7621-pinctrl/Makefile→drivers/pinctrl/ralink/Makefile

+0 −2
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

obj-$(CONFIG_PINCTRL_RT2880)   += pinctrl-rt2880.o
 


ccflags-y += -I$(srctree)/drivers/pinctrl

drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c→drivers/pinctrl/ralink/pinctrl-rt2880.c

+2 −2
Original line number Diff line number Diff line
@@ -20,8 +20,8 @@ 
#include <asm/mach-ralink/pinmux.h>

#include <asm/mach-ralink/mt7620.h>



#include "core.h"

#include "pinctrl-utils.h"

#include "../core.h"

#include "../pinctrl-utils.h"



#define SYSC_REG_GPIO_MODE	0x60

#define SYSC_REG_GPIO_MODE2	0x64

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