gpio: Add basic support for TWL6040 GPOs
TWL6040 provides GPO lines to be used for controlling external devices.The number
of lines different between versions: twl6040 have 3 GPO while TWL6041 have 1.
Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b16c8a7..f74633e 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -402,6 +402,13 @@
Say yes here to access the GPIO signals of various multi-function
power management chips from Texas Instruments.
+config GPIO_TWL6040
+ tristate "TWL6040 GPO"
+ depends on TWL6040_CORE
+ help
+ Say yes here to access the GPO signals of twl6040
+ audio chip from Texas Instruments.
+
config GPIO_WM831X
tristate "WM831x GPIOs"
depends on MFD_WM831X