diff --git a/qcom/blair.dtsi b/qcom/blair.dtsi
index 06aab9467036..e59644baa8ee 100644
--- a/qcom/blair.dtsi
+++ b/qcom/blair.dtsi
@@ -3741,6 +3741,7 @@
 		vdd-1.3-rfa-supply = <&L2A>;
 		vdd-3.3-ch1-supply = <&L21A>;
 		vdd-3.3-ch0-supply = <&L23A>;
+		vdd-smps-supply = <&S5A>;
 		qcom,vdd-cx-mx-config = <640000 640000>;
 		qcom,vdd-3.3-ch1-config = <3000000 3312000>;
 		qcom,vdd-3.3-ch0-config = <3000000 3312000>;
diff --git a/qcom/holi-pm6125-overlay.dtsi b/qcom/holi-pm6125-overlay.dtsi
index 4d9a2a267dfc..9a75187e1932 100644
--- a/qcom/holi-pm6125-overlay.dtsi
+++ b/qcom/holi-pm6125-overlay.dtsi
@@ -12,6 +12,7 @@
 	vdd-1.3-rfa-supply = <&L2A>;
 	vdd-3.3-ch1-supply = <&L21A>;
 	vdd-3.3-ch0-supply = <&L23A>;
+	vdd-smps-supply = <&S5A>;
 	qcom,vdd-cx-mx-config = <640000 640000>;
 	qcom,vdd-3.3-ch1-config = <3000000 3312000>;
 	qcom,vdd-3.3-ch0-config = <3000000 3312000>;