1/*
2 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include <dt-bindings/pwm/pwm.h>
45#include "rk3399.dtsi"
46
47/ {
48	model = "Rockchip RK3399 Evaluation Board";
49	compatible = "rockchip,rk3399-evb", "rockchip,rk3399",
50		     "google,rk3399evb-rev2";
51
52	vdd_center: vdd-center {
53		compatible = "pwm-regulator";
54		pwms = <&pwm3 0 25000 0>;
55		regulator-name = "vdd_center";
56		regulator-min-microvolt = <800000>;
57		regulator-max-microvolt = <1400000>;
58		regulator-always-on;
59		regulator-boot-on;
60		status = "okay";
61	};
62
63	vcc3v3_sys: vcc3v3-sys {
64		compatible = "regulator-fixed";
65		regulator-name = "vcc3v3_sys";
66		regulator-always-on;
67		regulator-boot-on;
68		regulator-min-microvolt = <3300000>;
69		regulator-max-microvolt = <3300000>;
70	};
71
72	vcc5v0_sys: vcc5v0-sys {
73		compatible = "regulator-fixed";
74		regulator-name = "vcc5v0_sys";
75		regulator-always-on;
76		regulator-boot-on;
77		regulator-min-microvolt = <5000000>;
78		regulator-max-microvolt = <5000000>;
79	};
80
81	vcc5v0_host: vcc5v0-host-regulator {
82		compatible = "regulator-fixed";
83		enable-active-high;
84		gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
85		pinctrl-names = "default";
86		pinctrl-0 = <&vcc5v0_host_en>;
87		regulator-name = "vcc5v0_host";
88		vin-supply = <&vcc5v0_sys>;
89	};
90
91	vcc_phy: vcc-phy-regulator {
92		compatible = "regulator-fixed";
93		regulator-name = "vcc_phy";
94		regulator-always-on;
95		regulator-boot-on;
96	};
97};
98
99&emmc_phy {
100	status = "okay";
101};
102
103&pwm0 {
104	status = "okay";
105};
106
107&pwm2 {
108	status = "okay";
109};
110
111&pwm3 {
112	status = "okay";
113};
114
115&sdhci {
116	bus-width = <8>;
117	mmc-hs400-1_8v;
118	mmc-hs400-enhanced-strobe;
119	non-removable;
120	status = "okay";
121};
122
123&u2phy0 {
124	status = "okay";
125};
126
127&u2phy0_host {
128	phy-supply = <&vcc5v0_host>;
129	status = "okay";
130};
131
132&u2phy1 {
133	status = "okay";
134};
135
136&u2phy1_host {
137	phy-supply = <&vcc5v0_host>;
138	status = "okay";
139};
140
141&uart2 {
142	status = "okay";
143};
144
145&usb_host0_ehci {
146	status = "okay";
147};
148
149&usb_host0_ohci {
150	status = "okay";
151};
152
153&usb_host1_ehci {
154	status = "okay";
155};
156
157&usb_host1_ohci {
158	status = "okay";
159};
160
161&pinctrl {
162	pmic {
163		pmic_int_l: pmic-int-l {
164			rockchip,pins =
165				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
166		};
167
168		pmic_dvs2: pmic-dvs2 {
169			rockchip,pins =
170				<1 18 RK_FUNC_GPIO &pcfg_pull_down>;
171		};
172	};
173
174	usb2 {
175		vcc5v0_host_en: vcc5v0-host-en {
176			rockchip,pins =
177				<4 25 RK_FUNC_GPIO &pcfg_pull_none>;
178		};
179	};
180};
181