From cafa17dfc75968c40dfd995f93b2be16d64b9a79 Mon Sep 17 00:00:00 2001
From: cyizhao <cyizhao@codeaurora.org>
Date: Tue, 24 Jan 2017 10:40:02 +0800
Subject: [PATCH] ARM: dts: msm: Enable home key for qrd sdm660

GPIO11 is used for home key on QRD sdm660 device.
Configure it to input/pull-up mode and add it to gpio-keys
device for key detection.

CRs-Fixed: 1115040
Change-Id: I7144a784c8cae4fbb026c4822b757ea76502bf7d
Signed-off-by: cyizhao <cyizhao@codeaurora.org>
---
 arch/arm/boot/dts/qcom/sdm660-qrd.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi b/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
index c09ab4c50692..57e547085cf9 100644
--- a/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
@@ -108,6 +108,18 @@
 &soc {
 };
 
+&pm660_gpios {
+	/* GPIO 11 for home key */
+	gpio@ca00 {
+		status = "ok";
+		qcom,mode = <0>;
+		qcom,pull = <0>;
+		qcom,vin-sel = <0>;
+		qcom,src-sel = <0>;
+		qcom,out-strength = <1>;
+	};
+};
+
 &pm660l_gpios {
 	/* GPIO 7 for VOL_UP */
 	gpio@c600 {
@@ -166,6 +178,16 @@
 			gpio-key,wakeup;
 			debounce-interval = <15>;
 		};
+
+		home {
+			label = "home";
+			gpios = <&pm660_gpios 11 0x1>;
+			linux,input-type = <1>;
+			linux,code = <102>;
+			gpio-key,wakeup;
+			debounce-interval = <15>;
+		};
+
 	};
 
 	hbtp {