> > + > > + reg_usb1_host_vbus: regulator-usb1-vbus { > > + compatible = "regulator-fixed"; > > + regulator-name = "usb1_host_vbus"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pinctrl_usb1_vbus>; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; > > + enable-active-high; > > + regulator-always-on; > > Instead of having it regulator-always-on, it should be controlled by usb device, > right? Right, I will try to use that pin as usb power function instead of GPIO(regulator) for vbus control in v2. Thanks Li Jun