diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
index dffbe1f5250a..522ba43836a2 100644
--- a/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -5658,9 +5658,11 @@ mdss0_dp0_phy: phy@aec2a00 {
 				      <0x0 0x0aec2000 0x0 0x1c8>;
 
 				clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
-					 <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>;
+					 <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+					 <&gcc GCC_EDP_REF_CLKREF_EN>;
 				clock-names = "aux",
-					      "cfg_ahb";
+					      "cfg_ahb",
+					      "ref";
 
 				#clock-cells = <1>;
 				#phy-cells = <0>;
@@ -5677,9 +5679,11 @@ mdss0_dp1_phy: phy@aec5a00 {
 				      <0x0 0x0aec5000 0x0 0x1c8>;
 
 				clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_AUX_CLK>,
-					 <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>;
+					 <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+					 <&gcc GCC_EDP_REF_CLKREF_EN>;
 				clock-names = "aux",
-					      "cfg_ahb";
+					      "cfg_ahb",
+					      "ref";
 
 				#clock-cells = <1>;
 				#phy-cells = <0>;