pinctrl: pinctrl-pic32: Add PIC32 pin control driver
Add a driver for the pin controller present on the Microchip PIC32
including the specific variant PIC32MZDA. This driver provides pinmux
and pinconfig operations as well as GPIO and IRQ chips for the GPIO
banks.
Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 6ba67a6..a4c0739 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -207,6 +207,23 @@
open drain configuration for the Palmas series devices like
TPS65913, TPS80036 etc.
+config PINCTRL_PIC32
+ bool "Microchip PIC32 pin controller driver"
+ depends on OF
+ depends on MACH_PIC32
+ select PINMUX
+ select GENERIC_PINCONF
+ select GPIOLIB_IRQCHIP
+ select OF_GPIO
+ help
+ This is the pin controller and gpio driver for Microchip PIC32
+ microcontrollers. This option is selected automatically when specific
+ machine and arch are selected to build.
+
+config PINCTRL_PIC32MZDA
+ def_bool y if PIC32MZDA
+ select PINCTRL_PIC32
+
config PINCTRL_ZYNQ
bool "Pinctrl driver for Xilinx Zynq"
depends on ARCH_ZYNQ