dts: arm: rk3036: add usb vbus node

add fix regulator node for usb vbus power control.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/dts/rk3036-sdk.dts b/arch/arm/dts/rk3036-sdk.dts
index 1c9ddf985610790de2add1ba24d71e9157811fc7..bdc7b980b0dec844165f1acb1ab96adfa7b38b1a 100644 (file)
--- a/arch/arm/dts/rk3036-sdk.dts
+++ b/arch/arm/dts/rk3036-sdk.dts
@@ -16,10 +16,25 @@
                stdout-path = &uart2;
        };
 
-       usb_control {
-               compatible = "rockchip,rk3036-usb-control";
-               host_drv_gpio = <&gpio2 23 GPIO_ACTIVE_LOW>;
-               otg_drv_gpio = <&gpio0 26 GPIO_ACTIVE_LOW>;
+       vcc5v0_otg: vcc5v0-otg-drv {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_otg";
+               gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&otg_vbus_drv>;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+
+       vcc5v0_host: vcc5v0-host-drv {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_host";
+               gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&host_vbus_drv>;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
        };
 };
 
@@ -42,3 +57,17 @@
 &usb_otg {
        status = "okay";
 };
+
+&pinctrl {
+       usb_otg {
+               otg_vbus_drv: host-vbus-drv {
+                       rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       usb_host {
+               host_vbus_drv: host-vbus-drv {
+                       rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};