diff --git a/qcom/sun-pcie.dtsi b/qcom/sun-pcie.dtsi
index 4f578c14..76305c9d 100644
--- a/qcom/sun-pcie.dtsi
+++ b/qcom/sun-pcie.dtsi
@@ -50,6 +50,7 @@
 				&pcie0_wake_default>;
 
 		gdsc-core-vdd-supply = <&gcc_pcie_0_gdsc>;
+		gdsc-phy-vdd-supply = <&gcc_pcie_0_phy_gdsc>;
 		vreg-1p2-supply = <&pm_v8g_l3>;
 		vreg-0p9-supply = <&pm_v6f_l1>;
 		vreg-cx-supply = <&VDD_CX_LEVEL>;