diff options
| -rw-r--r-- | arch/arm/boot/dts/rk3288-evb.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 749e20d..e6c5b03 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -35,6 +35,18 @@ debounce-interval = <100>; }; }; + + /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */ + vcc_host: vcc-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc_host"; + regulator-always-on; + regulator-boot-on; + }; }; &i2c0 { @@ -71,4 +83,10 @@ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; |
