u-boot/arch/arm/dts/rk3036-sdk.dts
Kever Yang b0c5e04cab rockchip: rk3036: dts: bind usb vbus-supply source
Bind usb host and otg vbus to its source.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-16 16:03:47 -06:00

75 lines
1.4 KiB
Text

/*
* (C) Copyright 2015 Rockchip Electronics Co., Ltd
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "rk3036.dtsi"
/ {
model = "SDK-RK3036";
compatible = "sdk,sdk-rk3036", "rockchip,rk3036";
chosen {
stdout-path = &uart2;
};
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;
};
};
&i2c1 {
status = "okay";
hym8563: hym8563@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "xin32k";
};
};
&usb_host {
vbus-supply = <&vcc5v0_host>;
status = "okay";
};
&usb_otg {
vbus-supply = <&vcc5v0_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>;
};
};
};