From: Alexander Stein <alexander.stein@ew.tq-group.com>
Date: Wed, 16 Aug 2023 07:54:51 +0000 (+0200)
Subject: ARM: dts: imx6ul: mba6ulx: Mark gpio-buttons as wakeup-source
X-Git-Tag: io_uring-6.7-2023-11-10~47^2~21^2~30
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=2de7444888dda33d38373f1b339db84dd6fdca97;p=linux-2.6-block.git

ARM: dts: imx6ul: mba6ulx: Mark gpio-buttons as wakeup-source

I2C expander is capable of generating an IRQ during powersave, so the
attached buttons can be used for waking up the system.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi b/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
index ebf97fcdd8ea..632ceadcca41 100644
--- a/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
@@ -39,18 +39,21 @@
 			label = "s14";
 			linux,code = <KEY_1>;
 			gpios = <&expander_in0 0 GPIO_ACTIVE_LOW>;
+			wakeup-source;
 		};
 
 		button2 {
 			label = "s6";
 			linux,code = <KEY_2>;
 			gpios = <&expander_in0 1 GPIO_ACTIVE_LOW>;
+			wakeup-source;
 		};
 
 		button3 {
 			label = "s7";
 			linux,code = <KEY_3>;
 			gpios = <&expander_in0 2 GPIO_ACTIVE_LOW>;
+			wakeup-source;
 		};
 
 		power-button {