diff --git a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-notebook-v20.dts b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-notebook-v20.dts
index 4163d0024..28023fbb2 100755
--- a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-notebook-v20.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-notebook-v20.dts
@@ -251,7 +251,7 @@
 	dp0_sound: dp0-sound {
 		status = "okay";
 		compatible = "rockchip,hdmi";
-		rockchip,card-name= "rockchip,dp0";
+		rockchip,card-name= "rockchip-dp0";
 		rockchip,mclk-fs = <512>;
 		rockchip,cpu = <&spdif_tx2>;
 		rockchip,codec = <&dp0 1>;