diff --git a/arch/arm64/boot/dts/rockchip/rk3368-sziauto-rk618.dts b/arch/arm64/boot/dts/rockchip/rk3368-sziauto-rk618.dts
index f4f167fd9094..4ae0c4fb2cc5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-sziauto-rk618.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-sziauto-rk618.dts
@@ -263,7 +263,7 @@
 			compatible = "rockchip,rk618-lvds";
 			clocks = <&clock LVDS_CLK>;
 			clock-names = "lvds";
-			dual-channel;
+			rockchip,dual-channel;
 			status = "okay";
 
 			ports {