diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
index bae1e0d..b759fc4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
@@ -50,7 +50,6 @@
 		gpio = <&pio 56 GPIO_ACTIVE_HIGH>;
 		startup-delay-us = <0>;
 		enable-active-high;
-		regulator-always-on;
 	};
 	ga1600_reset: ga1600_reset {
 		compatible = "regulator-fixed";
@@ -632,4 +631,5 @@
 
 &usb1 {
 	status = "okay";
+	ga1600_pmic-supply = <&ga1600_pmic>;
 };
diff --git a/drivers/misc/mediatek/usb11/Kconfig b/drivers/misc/mediatek/usb11/Kconfig
index 6bfdfae..d1a5cad 100644
--- a/drivers/misc/mediatek/usb11/Kconfig
+++ b/drivers/misc/mediatek/usb11/Kconfig
@@ -55,3 +55,8 @@
 	  (eg: 500ma), OCP pin will protect, disable Power, then will
 	  resume.
 	  It depends the OCP HW and the design.
+
+config EDGETPU_PMIC_SUPPORT
+	bool "EdgeTPU pmic support"
+	---help---
+		Say Y here if EDGTPU uses USB link but PMIC is controlled separately.
diff --git a/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.c b/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.c
index fff3906..23777dd 100644
--- a/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.c
+++ b/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.c
@@ -1336,6 +1336,7 @@
 	struct musbfsh *musbfsh;
 	struct musbfsh_hdrc_platform_data *plat = dev->platform_data;
 	struct usb_hcd *hcd;
+	struct regulator *vbus_supply = NULL;
 
 	INFO("++\n");
 	/* The driver might handle more features than the board; OK.
@@ -1363,6 +1364,14 @@
 
 	musbfsh->config->fifo_cfg = epx_cfg;
 	musbfsh->config->fifo_cfg_size = sizeof(epx_cfg) / sizeof(struct musbfsh_fifo_cfg);
+
+#ifdef CONFIG_EDGETPU_PMIC_SUPPORT
+	vbus_supply = devm_regulator_get_optional(dev, "ga1600_pmic");
+	if (vbus_supply) {
+		musbfsh->vbus_supply = vbus_supply;
+		WARNING("vbus registered\n");
+	}
+#endif
 	/* The musbfsh_platform_init() call:
 	 *   - adjusts musbfsh->mregs and musbfsh->isr if needed,
 	 *   - may initialize an integrated tranceiver
diff --git a/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.h b/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.h
index 9c1361b..98b6cd2 100644
--- a/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.h
+++ b/drivers/misc/mediatek/usb11/mt8167/musbfsh_core.h
@@ -335,6 +335,7 @@
 	struct delayed_work p1_cldet_pin_work;
 	struct delayed_work p2_cldet_pin_work;
 #endif
+	struct regulator *vbus_supply;
 };
 
 static inline void musbfsh_configure_ep0(struct musbfsh *musbfsh)
diff --git a/drivers/misc/mediatek/usb11/mt8167/musbfsh_mt65xx.c b/drivers/misc/mediatek/usb11/mt8167/musbfsh_mt65xx.c
index b112a8a..cfe4058 100644
--- a/drivers/misc/mediatek/usb11/mt8167/musbfsh_mt65xx.c
+++ b/drivers/misc/mediatek/usb11/mt8167/musbfsh_mt65xx.c
@@ -443,7 +443,27 @@
 
 void mt_usb11_set_vbus(struct musbfsh *musbfsh, int is_on)
 {
+	int ret;
 	INFO("is_on=%d\n", is_on);
+#ifdef CONFIG_EDGETPU_PMIC_SUPPORT
+	if (musbfsh->vbus_supply) {
+		if (is_on) {
+			ret = regulator_enable(musbfsh->vbus_supply);
+			if (ret) {
+				ERR("Failed to enable VBUS\n");
+			} else {
+				WARNING("Enable VBUS\n");
+			}
+		} else {
+			ret = regulator_disable(musbfsh->vbus_supply);
+			if (ret) {
+				ERR("Failed to disable VBUS\n");
+			} else {
+				WARNING("Disable VBUS\n");
+			}
+		}
+	}
+#endif
 }
 
 void musbfs_check_mpu_violation(u32 addr, int wr_vio)