From 0c6f65166215b0e6bfbd3e3dfa690c812cf704c0 Mon Sep 17 00:00:00 2001
From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 24 Feb 2014 08:54:51 +0900
Subject: [PATCH] ARM: dts: Add wake up key to arndale-octa board

Added GPIO based wake up key to Arndale octa board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/boot/dts/exynos5420-arndale-octa.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 492b2ce3495b..99657452ecd8 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -12,6 +12,7 @@
 /dts-v1/;
 #include "exynos5420.dtsi"
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
@@ -348,4 +349,14 @@
 		};
 	};
 
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		wakeup {
+			label = "SW-TACT1";
+			gpios = <&gpx2 7 1>;
+			linux,code = <KEY_WAKEUP>;
+			gpio-key,wakeup;
+		};
+	};
 };
-- 
2.20.1