diff --git a/arch/arm64/boot/dts/seco/seco-imx8mp-d18.dts b/arch/arm64/boot/dts/seco/seco-imx8mp-d18.dts
index 3a50d9c8faf7bd686674166725adc6338613efcb..8b7c06e2bac75725bd3d8a7a2e56acb6f9c9633c 100755
--- a/arch/arm64/boot/dts/seco/seco-imx8mp-d18.dts
+++ b/arch/arm64/boot/dts/seco/seco-imx8mp-d18.dts
@@ -533,6 +533,11 @@
 };
 
 &hdmiphy {
+	phy-reg24,clk25200000 = <0xa0>;
+	phy-reg23,clk148500000 = <0xb2>;
+	phy-reg24,clk148500000 = <0xbc>;
+	phy-reg23,clk297000000 = <0xb2>;
+	phy-reg24,clk297000000 = <0xbc>;
 	status = "disabled";
 };