diff --git a/display/sun-sde-display-common.dtsi b/display/sun-sde-display-common.dtsi
index bec93df8..383db4c8 100644
--- a/display/sun-sde-display-common.dtsi
+++ b/display/sun-sde-display-common.dtsi
@@ -75,6 +75,16 @@
 			qcom,supply-disable-load = <300>;
 			qcom,supply-post-on-sleep = <0>;
 		};
+
+		qcom,panel-supply-entry@3 {
+			reg = <3>;
+			qcom,supply-name = "tvdd";
+			qcom,supply-min-voltage = <1800000>;
+			qcom,supply-max-voltage = <1800000>;
+			qcom,supply-enable-load = <0>;
+			qcom,supply-disable-load = <0>;
+			qcom,supply-post-on-sleep = <2000>;
+		};
 	};
 
 	dsi_panel_pwr_supply_avdd: dsi_panel_pwr_supply_avdd {
diff --git a/display/sun-sde-display.dtsi b/display/sun-sde-display.dtsi
index 1fa00786..296f037f 100644
--- a/display/sun-sde-display.dtsi
+++ b/display/sun-sde-display.dtsi
@@ -61,6 +61,7 @@
 	vddio-supply = <&L12B>;
 	vci-supply = <&L13B>;
 	vdd-supply = <&L11B>;
+	tvdd-supply = <&L4B>;
 };
 
 &sde_dsi1 {
@@ -89,6 +90,7 @@
 	vddio-supply = <&L12B>;
 	vci-supply = <&L13B>;
 	vdd-supply = <&L11B>;
+	tvdd-supply = <&L4B>;
 };
 
 &mdss_mdp {