diff --git a/arch/arm64/boot/dts/rockchip/rk3399-box-808-android.dts b/arch/arm64/boot/dts/rockchip/rk3399-box-808-android.dts
index 8e69c562e256..613e68a5a4f4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-box-808-android.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-box-808-android.dts
@@ -240,6 +240,7 @@
 };
 
 &spdif {
+	pinctrl-0 = <&spdif_bus_1>;
 	status = "okay";
 	#sound-dai-cells = <0>;
 };