From: Anson Huang <Anson.Huang@nxp.com>
Date: Wed, 29 Aug 2018 01:45:38 +0000 (+0800)
Subject: ARM: dts: imx7d-sdb: enable gpio buttons as wakeup source
X-Git-Tag: v4.20-rc1~66^2~18^2~29
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9873fde84ae8ce385865134f8610d8ef6e635c59;p=linux-block.git

ARM: dts: imx7d-sdb: enable gpio buttons as wakeup source

This patch enables i.MX7D SDB board's below GPIO buttons
as wakeup sources:

S1(FUNC1): KEY_VOLUMEUP
S3(FUNC2): KEY_VOLUMEDOWN

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index c9b3c60b0eb2..f1bafdaa7e1a 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -27,12 +27,14 @@
 			label = "Volume Up";
 			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
 		};
 
 		volume-down {
 			label = "Volume Down";
 			gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
+			wakeup-source;
 		};
 	};