ARM: dts: Add keypad entries to Exynos4412 based Origen
Added keypad node entries to Exynos4412 based Origen board DT file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 1c21bad..790a999 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -36,6 +36,68 @@
enable-active-high;
};
+ pinctrl@11000000 {
+ keypad_rows: keypad-rows {
+ samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_cols: keypad-cols {
+ samsung,pins = "gpx1-0", "gpx1-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ keypad@100A0000 {
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <2>;
+ linux,keypad-no-autorepeat;
+ linux,keypad-wakeup;
+ pinctrl-0 = <&keypad_rows &keypad_cols>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ key_home {
+ keypad,row = <0>;
+ keypad,column = <0>;
+ linux,code = <102>;
+ };
+
+ key_down {
+ keypad,row = <0>;
+ keypad,column = <1>;
+ linux,code = <108>;
+ };
+
+ key_up {
+ keypad,row = <1>;
+ keypad,column = <0>;
+ linux,code = <103>;
+ };
+
+ key_menu {
+ keypad,row = <1>;
+ keypad,column = <1>;
+ linux,code = <139>;
+ };
+
+ key_back {
+ keypad,row = <2>;
+ keypad,column = <0>;
+ linux,code = <158>;
+ };
+
+ key_enter {
+ keypad,row = <2>;
+ keypad,column = <1>;
+ linux,code = <28>;
+ };
+ };
+
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;