pinctrl: mstar: msc313 pinctrl driver

linux-chenxing · Aug 22, 2021 · 02ec8cd4df8a7eba2362bf89ba3ccbd8940ef074 · 02ec8cd
1 parent b909d4a
commit 02ec8cd4df8a7eba2362bf89ba3ccbd8940ef074
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Showing 8 changed files with 2,533 additions and 0 deletions.
diff --git a/MAINTAINERS b/MAINTAINERS
@@ -2220,6 +2220,7 @@ F:	arch/arm/boot/dts/mstar-*
 F:	arch/arm/mach-mstar/
 F:	drivers/clk/mstar/
 F:	drivers/gpio/gpio-msc313.c
+F:	drivers/pinctrl/pinctrl-msc313.c
 F:	drivers/watchdog/msc313e_wdt.c
 F:	include/dt-bindings/clock/mstar-*
 F:	include/dt-bindings/gpio/msc313-gpio.h

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
@@ -461,4 +461,12 @@ config PINCTRL_EQUILIBRIUM
 	  pin functions, configure GPIO attributes for LGM SoC pins. Pinmux and
 	  pinconf settings are retrieved from device tree.
 
+config PINCTRL_MSTAR
+        bool "Pinctrl driver for the Mstar MSC313"
+        depends on OF && ARCH_MSTARV7
+        select REGMAP_MMIO
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select GENERIC_PINCONF
+
 endif
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_PINCTRL_MCP23S08_I2C)	+= pinctrl-mcp23s08_i2c.o
 obj-$(CONFIG_PINCTRL_MCP23S08_SPI)	+= pinctrl-mcp23s08_spi.o
 obj-$(CONFIG_PINCTRL_MCP23S08)	+= pinctrl-mcp23s08.o
 obj-$(CONFIG_PINCTRL_MESON)	+= meson/
+obj-$(CONFIG_PINCTRL_MSTAR)     += mstar/
 obj-$(CONFIG_PINCTRL_OXNAS)	+= pinctrl-oxnas.o
 obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
 obj-$(CONFIG_PINCTRL_PIC32)	+= pinctrl-pic32.o

diff --git a/drivers/pinctrl/mstar/Makefile b/drivers/pinctrl/mstar/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PINCTRL_MSTAR) += pinctrl-msc313.o