diff --git a/arch/arm/boot/dts/rk3036-sdk.dts b/arch/arm/boot/dts/rk3036-sdk.dts
index 375486a21f5d..b80d639d0bdc 100755
--- a/arch/arm/boot/dts/rk3036-sdk.dts
+++ b/arch/arm/boot/dts/rk3036-sdk.dts
@@ -86,6 +86,26 @@
 	key {
 		compatible = "rockchip,key";
 	};
+	
+	codec_hdmi_i2s: codec-hdmi-i2s {
+		compatible = "hdmi-i2s";
+	};
+	
+	rockchip-hdmi-i2s {
+		compatible = "rockchip-hdmi-i2s";
+		dais {
+			dai0 {
+				audio-codec = <&codec_hdmi_i2s>;
+				i2s-controller = <&i2s>;
+				format = "i2s";
+				//continuous-clock;
+				//bitclock-inversion;
+				//frame-inversion;
+				//bitclock-master;
+				//frame-master;
+			};
+		};
+	};
 };
 
 &uart0{