From 5fd4b04deff35866cc1ef20294e364861f9e3a47 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 3 Nov 2016 21:07:43 +0300
Subject: [PATCH 134/299] arm64: dts: m3ulcb: enable GPIO keys

This supports GPIO keys on M3ULCB board

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 96cc1e177c1260e53ac39a0fb109f5d9e7300b09)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts |   13 +++++++++++++
 1 file changed, 13 insertions(+)

--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
@@ -12,6 +12,7 @@
 /dts-v1/;
 #include "r8a7796.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Renesas M3ULCB board based on r8a7796";
@@ -41,6 +42,18 @@
 			gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
 		};
 	};
+
+	keyboard {
+		compatible = "gpio-keys";
+
+		key-1 {
+			linux,code = <KEY_1>;
+			label = "SW3";
+			wakeup-source;
+			debounce-interval = <20>;
+			gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
+		};
+	};
 };
 
 &extal_clk {