diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
index a1526501d2d8..7a9691acbaa9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
@@ -996,6 +996,12 @@
 &i2s1_8ch {
 	status = "okay";
 	#sound-dai-cells = <0>;
+	rockchip,clk-trcm = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s1sclktxm0
+		     &i2s1lrcktxm0
+		     &i2s1sdi0m0
+		     &i2s1sdo0m0>;
 };
 
 &jpegd {