diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index ed8008174a33..3f8996c00b05 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -435,8 +435,6 @@ &mdss_dp {
 	pinctrl-names = "default";
 	pinctrl-0 = <&dp_hot_plug_det>;
 	data-lanes = <0 1>;
-	vdda-1p2-supply = <&vdd_a_usbssdp_0_1p2>;
-	vdda-0p9-supply = <&vdd_a_usbssdp_0_core>;
 };
 
 &mdss_mdp {
diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index 4c25ffc39535..7adf31bb9827 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -311,9 +311,6 @@ &ipa {
 
 /* NOTE: Not all Qcards have eDP connector stuffed */
 &mdss_edp {
-	vdda-0p9-supply = <&vdd_a_edp_0_0p9>;
-	vdda-1p2-supply = <&vdd_a_edp_0_1p2>;
-
 	aux-bus {
 		edp_panel: panel {
 			compatible = "edp-panel";