diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
index 801bff722e3c5..940e26bb24020 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
@@ -514,6 +514,23 @@
 		regulator-boot-on;
 	};
 
+	vreg_wcn_bt_en: regulator-wcn-bt-en {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_BT_EN";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_bt_en>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	vreg_wwan: regulator-wwan {
 		compatible = "regulator-fixed";
 
@@ -679,10 +696,9 @@
 		vddrfa1p2-supply = <&vreg_wcn_1p9>;
 		vddrfa1p8-supply = <&vreg_wcn_1p9>;
 
-		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
 		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
 
-		pinctrl-0 = <&wcn_bt_en>, <&wcn_wlan_en>;
+		pinctrl-0 = <&wcn_wlan_en>;
 		pinctrl-names = "default";
 
 		regulators {
@@ -1518,13 +1534,13 @@
 		compatible = "qcom,wcn7850-bt";
 		max-speed = <3200000>;
 
-		vddaon-supply = <&vreg_pmu_aon_0p59>;
-		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
-		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
-		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
-		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
-		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
-		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddrfacmn-supply = <&vreg_wcn_3p3>;
+		vddaon-supply = <&vreg_wcn_3p3>;
+		vddwlcx-supply = <&vreg_wcn_3p3>;
+		vddwlmx-supply = <&vreg_wcn_3p3>;
+		vddrfa0p8-supply = <&vreg_wcn_3p3>;
+		vddrfa1p2-supply = <&vreg_wcn_3p3>;
+		vddrfa1p8-supply = <&vreg_wcn_3p3>;
 	};
 };