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	vcc_phy: vcc-phy-regulator {
73		compatible = "regulator-fixed";
74		regulator-name = "vcc_phy";
75		regulator-always-on;
76		regulator-boot-on;
77	};
78};
79
80&emmc_phy {
81	status = "okay";
82};
83
84&pwm0 {
85	status = "okay";
86};
87
88&pwm2 {
89	status = "okay";
90};
91
92&pwm3 {
93	status = "okay";
94};
95
96&sdhci {
97	bus-width = <8>;
98	mmc-hs400-1_8v;
99	mmc-hs400-enhanced-strobe;
100	non-removable;
101	status = "okay";
102};
103
104&uart2 {
105	status = "okay";
106};
107
108&usb_host0_ehci {
109	status = "okay";
110};
111
112&usb_host0_ohci {
113	status = "okay";
114};
115
116&usb_host1_ehci {
117	status = "okay";
118};
119
120&usb_host1_ohci {
121	status = "okay";
122};
123
124&pinctrl {
125	pmic {
126		pmic_int_l: pmic-int-l {
127			rockchip,pins =
128				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
129		};
130
131		pmic_dvs2: pmic-dvs2 {
132			rockchip,pins =
133				<1 18 RK_FUNC_GPIO &pcfg_pull_down>;
134		};
135	};
136};
137