From: Martin Kepplinger <martin.kepplinger@puri.sm>
Date: Mon, 28 Feb 2022 13:12:18 +0000 (+0100)
Subject: arm64: dts: imx8mq-librem5: make the volume buttons a wakeup source
X-Git-Tag: v5.19-rc1~144^2~10^2~58
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a3b2fc4f76de7d307a5ed865b88fb35c69ebd172;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: imx8mq-librem5: make the volume buttons a wakeup source

They turn on the display currently so to be consistent, let's make
them wake the system from suspend as well.

Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 05c16376b4d8c..0d391468bf21f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -42,6 +42,7 @@
 			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 			debounce-interval = <50>;
+			wakeup-source;
 		};
 
 		vol-up {
@@ -49,6 +50,7 @@
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			debounce-interval = <50>;
+			wakeup-source;
 		};
 	};