pinctrl: move the U300 GPIO driver to pinctrl

This driver will be converted to a dual GPIO + pinctrl driver
since it supports biasing and driving control options. Hopefully
it can serve as an example.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index e17e2f8001d2..e087f0219f48 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -30,6 +30,15 @@ config PINMUX_U300
         depends on ARCH_U300
         select PINMUX
 
+config PINCTRL_COH901
+        bool "ST-Ericsson U300 COH 901 335/571 GPIO"
+        depends on GPIOLIB && ARCH_U300
+        help
+          Say yes here to support GPIO interface on ST-Ericsson U300.
+          The names of the two IP block variants supported are
+          COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
+          ports of 8 GPIO pins each.
+
 endmenu
 
 endif