From: Felix Fietkau <nbd@nbd.name>
Subject: [PATCH] ARM: BCM5301X: Add power button for Buffalo WZR-1750DHP

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -100,6 +100,12 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
+		power {
+			label = "Power";
+			linux,code = <KEY_POWER>;
+			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+		};
+
 		restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
