diff --git a/arch/arm/boot/dts/rk3288-android.dtsi b/arch/arm/boot/dts/rk3288-android.dtsi
index 84d732f898d6..dd4250a79c8a 100644
--- a/arch/arm/boot/dts/rk3288-android.dtsi
+++ b/arch/arm/boot/dts/rk3288-android.dtsi
@@ -325,6 +325,7 @@
 		status = "disabled";
 		compatible = "rockchip,rk3288-hdmi-analog",
 				"rockchip,rk3368-hdmi-analog";
+		rockchip,model = "rockchip,rt5640-codec";
 		rockchip,cpu = <&i2s>;
 		rockchip,codec = <&rt5640>, <&hdmi>;
 		rockchip,widgets =