Added keypad node entries to SMDK4412 board DT file.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-smdk4412.dts | 87 +++++++++++++++++++++++++++++
1 files changed, 87 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index 539670b..1ee565c 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -35,6 +35,93 @@
status = "okay";
};
+ 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", "gpx1-2", "gpx1-3",
+ "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ keypad@100A0000 {
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <8>;
+ linux,keypad-no-autorepeat;
+ linux,keypad-wakeup;
+ pinctrl-0 = <&keypad_rows &keypad_cols>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ key_1 {
+ keypad,row = <1>;
+ keypad,column = <3>;
+ linux,code = <2>;
+ };
+
+ key_2 {
+ keypad,row = <1>;
+ keypad,column = <4>;
+ linux,code = <3>;
+ };
+
+ key_3 {
+ keypad,row = <1>;
+ keypad,column = <5>;
+ linux,code = <4>;
+ };
+
+ key_4 {
+ keypad,row = <1>;
+ keypad,column = <6>;
+ linux,code = <5>;
+ };
+
+ key_5 {
+ keypad,row = <1>;
+ keypad,column = <7>;
+ linux,code = <6>;
+ };
+
+ key_A {
+ keypad,row = <2>;
+ keypad,column = <6>;
+ linux,code = <30>;
+ };
+
+ key_B {
+ keypad,row = <2>;
+ keypad,column = <7>;
+ linux,code = <48>;
+ };
+
+ key_C {
+ keypad,row = <0>;
+ keypad,column = <5>;
+ linux,code = <46>;
+ };
+
+ key_D {
+ keypad,row = <2>;
+ keypad,column = <5>;
+ linux,code = <32>;
+ };
+
+ key_E {
+ keypad,row = <0>;
+ keypad,column = <7>;
+ linux,code = <18>;
+ };
+ };
+
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
--
1.7.4.1
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