diff --git a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
index ffa405133b5..a0f8a621063 100644
--- a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
+++ b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
@@ -60,21 +60,27 @@
 		};
 	};
 
+	reg_usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	gpio_export {
 		compatible = "gpio-export";
 
-		power_usb2 {
-			gpio-export,name = "power_usb2";
-			gpio-export,output = <1>;
-			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
-		};
-
-		power_usb3 {
-			gpio-export,name = "power_usb3";
-			gpio-export,output = <1>;
-			gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
-		};
-
 		power_sata {
 			gpio-export,name = "power_sata";
 			gpio-export,output = <1>;
@@ -102,6 +108,11 @@
 	status = "okay";
 };
 
+&xhci {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_usb_vbus>;
+};
+
 &spi0 {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_dual-q_h721.dts b/target/linux/ramips/dts/mt7621_dual-q_h721.dts
index 8b2df414173..3499e14f950 100644
--- a/target/linux/ramips/dts/mt7621_dual-q_h721.dts
+++ b/target/linux/ramips/dts/mt7621_dual-q_h721.dts
@@ -21,22 +21,6 @@
 		bootargs = "console=ttyS0,115200";
 	};
 
-	gpio-export {
-		compatible = "gpio-export";
-
-		usb-30-power {
-			gpio-export,name = "usb-30-power";
-			gpio-export,output = <0>;
-			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
-		};
-
-		usb-20-power {
-			gpio-export,name = "usb-20-power";
-			gpio-export,output = <0>;
-			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
-		};
-	};
-
 	keys {
 		compatible = "gpio-keys";
 
@@ -91,6 +75,27 @@
 			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	reg_usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&xhci {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_usb_vbus>;
 };
 
 &spi0 {
diff --git a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
index a4d55a5e870..c43ed152f65 100644
--- a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
+++ b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
@@ -59,20 +59,22 @@
 		};
 	};
 
-	gpio_export {
-		compatible = "gpio-export";
+	reg_usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		usb2power {
-			gpio-export,name = "usb2power";
-			gpio-export,output = <1>;
-			gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
-		};
-
-		usb3power {
-			gpio-export,name = "usb3power";
-			gpio-export,output = <1>;
-			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
-		};
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 };
 
@@ -80,6 +82,11 @@
 	status = "okay";
 };
 
+&xhci {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_usb_vbus>;
+};
+
 &spi0 {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts b/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
index 00e4171d932..8830320954b 100644
--- a/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
+++ b/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
@@ -67,24 +67,35 @@
 	gpio_export {
 		compatible = "gpio-export";
 
-		power_usb2 {
-			gpio-export,name = "power_usb2";
-			gpio-export,output = <1>;
-			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
-		};
-
-		power_usb3 {
-			gpio-export,name = "power_usb3";
-			gpio-export,output = <1>;
-			gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
-		};
-
 		power_sata {
 			gpio-export,name = "power_sata";
 			gpio-export,output = <1>;
 			gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
 		};
 	};
+
+	reg_usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&xhci {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_usb_vbus>;
 };
 
 &spi0 {