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authorSebastian Reichel <sebastian.reichel@collabora.co.uk>2017-05-15 11:24:25 +0200
committerLinus Walleij <linus.walleij@linaro.org>2017-05-23 09:45:29 +0200
commit64ac43e6fa283f556f0a8f69ad52d6e7d550307d (patch)
tree37e5d6861226f304142d79ea6d9b42b8a90daa28 /drivers/pinctrl/Kconfig
parent08332893e37af6ae779367e78e444f8f9571511d (diff)
downloadlinux-64ac43e6fa283f556f0a8f69ad52d6e7d550307d.tar.bz2
gpio: mcp23s08: move to pinctrl
This moves the mcp23s08 driver from gpio to pinctrl. Actual pinctrl support for configuration of the pull-up resistors follows in its own patch. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/Kconfig')
-rw-r--r--drivers/pinctrl/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 37af5e3029d5..b5aa50c51633 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -146,6 +146,19 @@ config PINCTRL_FALCON
depends on SOC_FALCON
depends on PINCTRL_LANTIQ
+config PINCTRL_MCP23S08
+ tristate "Microchip MCP23xxx I/O expander"
+ depends on OF_GPIO
+ depends on SPI_MASTER || I2C
+ select GPIOLIB_IRQCHIP
+ select REGMAP_I2C if I2C
+ select REGMAP_SPI if SPI_MASTER
+ help
+ SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
+ I/O expanders.
+ This provides a GPIO interface supporting inputs and outputs.
+ The I2C versions of the chips can be used as interrupt-controller.
+
config PINCTRL_MESON
bool
depends on OF