diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
index 857325ef4461..090752014ee2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
@@ -55,18 +55,21 @@
 			label = "Back";
 			gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
+			wakeup-source;
 		};
 
 		key-home {
 			label = "Home";
 			gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
+			wakeup-source;
 		};
 
 		key-menu {
 			label = "Menu";
 			gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
+			wakeup-source;
 		};
 	};
 
@@ -187,6 +190,7 @@
 		touchscreen-size-y = <480>;
 		touchscreen-inverted-x;
 		touchscreen-inverted-y;
+		wakeup-source;
 	};
 
 	rtc@68 {