diff --git a/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
index 816c727ab2dc..eb9c73c69f08 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
@@ -146,7 +146,6 @@
 
 &i2s3_2ch {
 	status = "disabled";
-	rockchip,clk-trcm = <2>;
 };
 
 &mdio0 {