xref: /openbmc/u-boot/arch/arm/dts/rk3128-evb.dts (revision 48263504)
1/*
2 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
3 *
4 * SPDX-License-Identifier:     GPL-2.0+
5 */
6
7/dts-v1/;
8
9#include "rk3128.dtsi"
10
11/ {
12	model = "Rockchip RK3128 Evaluation board";
13	compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
14
15	chosen {
16		stdout-path = &uart2;
17	};
18
19	vcc5v0_otg: vcc5v0-otg-drv {
20		compatible = "regulator-fixed";
21		regulator-name = "vcc5v0_otg";
22		gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
23		pinctrl-names = "default";
24		pinctrl-0 = <&otg_vbus_drv>;
25		regulator-min-microvolt = <5000000>;
26		regulator-max-microvolt = <5000000>;
27	};
28
29	vcc5v0_host: vcc5v0-host-drv {
30		compatible = "regulator-fixed";
31		regulator-name = "vcc5v0_host";
32		gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
33		pinctrl-names = "default";
34		pinctrl-0 = <&host_vbus_drv>;
35		regulator-min-microvolt = <5000000>;
36		regulator-max-microvolt = <5000000>;
37		regulator-always-on;
38	};
39};
40
41&i2c1 {
42	status = "okay";
43
44	hym8563: hym8563@51 {
45		compatible = "haoyu,hym8563";
46		reg = <0x51>;
47		#clock-cells = <0>;
48		clock-frequency = <32768>;
49		clock-output-names = "xin32k";
50	};
51};
52
53&u2phy {
54	status = "okay";
55};
56
57&u2phy_otg {
58	status = "okay";
59};
60
61&u2phy_host {
62	status = "okay";
63};
64
65&usb_host_ehci {
66	status = "okay";
67};
68
69&usb_host_ohci {
70	status = "okay";
71};
72
73&usb_otg {
74	vbus-supply = <&vcc5v0_otg>;
75	status = "okay";
76};
77
78&emmc {
79	fifo-mode;
80	status = "okay";
81};
82
83&pinctrl {
84	usb_otg {
85		otg_vbus_drv: host-vbus-drv {
86			rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
87		};
88	};
89
90	usb_host {
91		host_vbus_drv: host-vbus-drv {
92			rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
93		};
94	};
95};
96