From 29c4ce17bcad34a086348dfd5c42b8cf5fda110b Mon Sep 17 00:00:00 2001
From: Dmitry Lifshitz <lifshitz@compulab.co.il>
Date: Tue, 18 Nov 2014 11:13:24 +0200
Subject: [PATCH] ARM: dts: cm-t3x30: add keypad support

Add twl4030 matrtix keypad support.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/omap3-cm-t3x30.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
index 25ba08331d88..3cbaf98c1372 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
@@ -64,6 +64,7 @@
 
 #include "twl4030.dtsi"
 #include "twl4030_omap3.dtsi"
+#include <dt-bindings/input/input.h>
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
@@ -75,6 +76,22 @@
 	ti,pullups = <0x000001>;
 };
 
+&twl_keypad {
+	linux,keymap = <
+				MATRIX_KEY(0x00, 0x01, KEY_A)
+				MATRIX_KEY(0x00, 0x02, KEY_B)
+				MATRIX_KEY(0x00, 0x03, KEY_LEFT)
+
+				MATRIX_KEY(0x01, 0x01, KEY_UP)
+				MATRIX_KEY(0x01, 0x02, KEY_ENTER)
+				MATRIX_KEY(0x01, 0x03, KEY_DOWN)
+
+				MATRIX_KEY(0x02, 0x01, KEY_RIGHT)
+				MATRIX_KEY(0x02, 0x02, KEY_C)
+				MATRIX_KEY(0x02, 0x03, KEY_D)
+			>;
+};
+
 &hsusb1_phy {
 	reset-gpios = <&twl_gpio 6 GPIO_ACTIVE_LOW>;
 };
-- 
2.20.1