diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
index 5e8c7f8ea39ae..df3aff3d53e73 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -89,6 +89,11 @@ properties:
 
   vdda-qref-supply: true
 
+  vdda-refgen-supply: true
+
+  # Only required on platforms where the hardware voting doesn't work properly
+  refgen-supply: true
+
   vdda-refgen0p9-supply: true
 
   vdda-refgen1p2-supply: true
@@ -250,6 +255,28 @@ allOf:
         "#clock-cells":
           const: 0
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcs8300-qmp-gen4x2-pcie-phy
+              - qcom,sa8775p-qmp-gen4x2-pcie-phy
+              - qcom,sa8775p-qmp-gen4x4-pcie-phy
+    then:
+      required:
+        - vdda-refgen-supply
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcs8300-qmp-gen4x2-pcie-phy
+    then:
+      required:
+        - refgen-supply
+
   - if:
       properties:
         compatible:
diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
index 7262d1e934f38..cd84b28b9c7ae 100644
--- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
+++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -880,6 +880,8 @@
 &pcie0_phy {
 	vdda-phy-supply = <&vreg_l5a>;
 	vdda-pll-supply = <&vreg_l1c>;
+	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
@@ -899,6 +901,8 @@
 &pcie1_phy {
 	vdda-phy-supply = <&vreg_l5a>;
 	vdda-pll-supply = <&vreg_l1c>;
+	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi b/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
index 8781c43b2f822..90dcc08035c59 100644
--- a/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
@@ -994,6 +994,8 @@
 &pcie0_phy {
 	vdda-phy-supply = <&vreg_l5a>;
 	vdda-pll-supply = <&vreg_l1c>;
+	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
@@ -1001,6 +1003,8 @@
 &pcie1_phy {
 	vdda-phy-supply = <&vreg_l5a>;
 	vdda-pll-supply = <&vreg_l1c>;
+	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/monaco-evk-common.dtsi b/arch/arm64/boot/dts/qcom/monaco-evk-common.dtsi
index 35ae20a23e37d..fb0fd580509d8 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco-evk-common.dtsi
@@ -689,6 +689,7 @@
 	vdda-phy-supply = <&vreg_l6a>;
 	vdda-pll-supply = <&vreg_l5a>;
 	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
@@ -704,6 +705,7 @@
 	vdda-phy-supply = <&vreg_l6a>;
 	vdda-pll-supply = <&vreg_l5a>;
 	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi
index 003dab3137309..c51b7d429c36e 100644
--- a/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco.dtsi
@@ -2477,6 +2477,8 @@
 
 			#phy-cells = <0>;
 
+			refgen-supply = <&refgen>;
+
 			status = "disabled";
 		};
 
@@ -2606,6 +2608,8 @@
 
 			#phy-cells = <0>;
 
+			refgen-supply = <&refgen>;
+
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index 842aa6743ef75..f9ce944624cd5 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -604,6 +604,7 @@
 	vdda-phy-supply = <&vreg_l6a>;
 	vdda-pll-supply = <&vreg_l5a>;
 	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
@@ -624,6 +625,7 @@
 	vdda-phy-supply = <&vreg_l6a>;
 	vdda-pll-supply = <&vreg_l5a>;
 	vdda-qref-supply = <&vreg_l4a>;
+	vdda-refgen-supply = <&vreg_l7a>;
 
 	status = "okay";
 };
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index c5e738d02c81a..f04e25e8833ac 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -3280,6 +3280,10 @@ static const char * const sm8550_qmp_phy_vreg_l[] = {
 	"vdda-phy", "vdda-pll", "vdda-qref",
 };
 
+static const char * const sa8775p_qmp_phy_vreg_l[] = {
+	"vdda-phy", "vdda-pll", "vdda-qref", "vdda-refgen", "refgen",
+};
+
 static const char * const glymur_qmp_phy_vreg_l[] = {
 	"vdda-phy", "vdda-pll", "vdda-refgen0p9", "vdda-refgen1p2",
 };
@@ -4357,8 +4361,8 @@ static const struct qmp_phy_cfg sa8775p_qmp_gen4x2_pciephy_cfg = {
 
 	.reset_list		= sdm845_pciephy_reset_l,
 	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sa8775p_qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sa8775p_qmp_phy_vreg_l),
 	.regs			= pciephy_v5_regs_layout,
 
 	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
@@ -4398,8 +4402,8 @@ static const struct qmp_phy_cfg sa8775p_qmp_gen4x4_pciephy_cfg = {
 
 	.reset_list		= sdm845_pciephy_reset_l,
 	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
-	.vreg_list		= sm8550_qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(sm8550_qmp_phy_vreg_l),
+	.vreg_list		= sa8775p_qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sa8775p_qmp_phy_vreg_l),
 	.regs			= pciephy_v5_regs_layout,
 
 	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,