diff --git a/arch/arm/boot/dts/rk3229-evb-android.dts b/arch/arm/boot/dts/rk3229-evb-android.dts
index 1f4b1b7e4e8a..df57a1b6349d 100644
--- a/arch/arm/boot/dts/rk3229-evb-android.dts
+++ b/arch/arm/boot/dts/rk3229-evb-android.dts
@@ -33,6 +33,19 @@
 		};
 	};
 
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,rk3229";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s1>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+
 	hdmi_sound: hdmi-sound {
 		status = "okay";
 		compatible = "simple-audio-card";
@@ -158,6 +171,11 @@
 	};
 };
 
+&codec {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&vdd_arm>;
 };
@@ -236,6 +254,11 @@
 	#sound-dai-cells = <0>;
 };
 
+&i2s1 {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
 &iep {
 	status = "okay";
 };