diff --git a/arch/arm/boot/dts/rockchip/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rockchip/rk3288-veyron-pinky.dts
index cc27d116d025..e241f93b2310 100644
--- a/arch/arm/boot/dts/rockchip/rk3288-veyron-pinky.dts
+++ b/arch/arm/boot/dts/rockchip/rk3288-veyron-pinky.dts
@@ -47,6 +47,7 @@ &lid_switch {
 
 	key-power {
 		gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+		linux,code = <KEY_POWER>;
 	};
 };