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1/*
2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
5 * whole.
6 *
7 * a) This file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This file is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * Or, alternatively,
18 *
19 * b) Permission is hereby granted, free of charge, to any person
20 * obtaining a copy of this software and associated documentation
21 * files (the "Software"), to deal in the Software without
22 * restriction, including without limitation the rights to use,
23 * copy, modify, merge, publish, distribute, sublicense, and/or
24 * sell copies of the Software, and to permit persons to whom the
25 * Software is furnished to do so, subject to the following
26 * conditions:
27 *
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
30 *
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38 * OTHER DEALINGS IN THE SOFTWARE.
39 */
40
41/dts-v1/;
42#include "rk3288-evb.dtsi"
43
44/ {
45 compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
46};
47
48&i2c0 {
49 clock-frequency = <400000>;
50
51 rk808: pmic@1b {
52 compatible = "rockchip,rk808";
53 reg = <0x1b>;
54 interrupt-parent = <&gpio0>;
55 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
56 pinctrl-names = "default";
57 pinctrl-0 = <&pmic_int &global_pwroff>;
58 rockchip,system-power-controller;
59 wakeup-source;
60 #clock-cells = <1>;
61 clock-output-names = "xin32k", "rk808-clkout2";
62
63 vcc1-supply = <&vcc_sys>;
64 vcc2-supply = <&vcc_sys>;
65 vcc3-supply = <&vcc_sys>;
66 vcc4-supply = <&vcc_sys>;
67 vcc6-supply = <&vcc_sys>;
68 vcc7-supply = <&vcc_sys>;
69 vcc8-supply = <&vcc_18>;
70 vcc9-supply = <&vcc_io>;
71 vcc10-supply = <&vcc_io>;
72 vcc11-supply = <&vcc_sys>;
73 vcc12-supply = <&vcc_io>;
74 vddio-supply = <&vccio_pmu>;
75
76 regulators {
77 vdd_cpu: DCDC_REG1 {
78 regulator-always-on;
79 regulator-boot-on;
80 regulator-min-microvolt = <750000>;
81 regulator-max-microvolt = <1350000>;
82 regulator-name = "vdd_arm";
83 regulator-state-mem {
84 regulator-off-in-suspend;
85 };
86 };
87
88 vdd_gpu: DCDC_REG2 {
89 regulator-always-on;
90 regulator-boot-on;
91 regulator-min-microvolt = <850000>;
92 regulator-max-microvolt = <1250000>;
93 regulator-name = "vdd_gpu";
94 regulator-state-mem {
95 regulator-on-in-suspend;
96 regulator-suspend-microvolt = <1000000>;
97 };
98 };
99
100 vcc_ddr: DCDC_REG3 {
101 regulator-always-on;
102 regulator-boot-on;
103 regulator-name = "vcc_ddr";
104 regulator-state-mem {
105 regulator-on-in-suspend;
106 };
107 };
108
109 vcc_io: DCDC_REG4 {
110 regulator-always-on;
111 regulator-boot-on;
112 regulator-min-microvolt = <3300000>;
113 regulator-max-microvolt = <3300000>;
114 regulator-name = "vcc_io";
115 regulator-state-mem {
116 regulator-on-in-suspend;
117 regulator-suspend-microvolt = <3300000>;
118 };
119 };
120
121 vccio_pmu: LDO_REG1 {
122 regulator-always-on;
123 regulator-boot-on;
124 regulator-min-microvolt = <3300000>;
125 regulator-max-microvolt = <3300000>;
126 regulator-name = "vccio_pmu";
127 regulator-state-mem {
128 regulator-on-in-suspend;
129 regulator-suspend-microvolt = <3300000>;
130 };
131 };
132
133 vcc_tp: LDO_REG2 {
134 regulator-always-on;
135 regulator-boot-on;
136 regulator-min-microvolt = <3300000>;
137 regulator-max-microvolt = <3300000>;
138 regulator-name = "vcc_tp";
139 regulator-state-mem {
140 regulator-off-in-suspend;
141 };
142 };
143
144 vdd_10: LDO_REG3 {
145 regulator-always-on;
146 regulator-boot-on;
147 regulator-min-microvolt = <1000000>;
148 regulator-max-microvolt = <1000000>;
149 regulator-name = "vdd_10";
150 regulator-state-mem {
151 regulator-on-in-suspend;
152 regulator-suspend-microvolt = <1000000>;
153 };
154 };
155
156 vcc18_lcd: LDO_REG4 {
157 regulator-always-on;
158 regulator-boot-on;
159 regulator-min-microvolt = <1800000>;
160 regulator-max-microvolt = <1800000>;
161 regulator-name = "vcc18_lcd";
162 regulator-state-mem {
163 regulator-on-in-suspend;
164 regulator-suspend-microvolt = <1800000>;
165 };
166 };
167
168 vccio_sd: LDO_REG5 {
169 regulator-always-on;
170 regulator-boot-on;
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <3300000>;
173 regulator-name = "vccio_sd";
174 regulator-state-mem {
175 regulator-on-in-suspend;
176 regulator-suspend-microvolt = <3300000>;
177 };
178 };
179
180 vdd10_lcd: LDO_REG6 {
181 regulator-always-on;
182 regulator-boot-on;
183 regulator-min-microvolt = <1000000>;
184 regulator-max-microvolt = <1000000>;
185 regulator-name = "vdd10_lcd";
186 regulator-state-mem {
187 regulator-on-in-suspend;
188 regulator-suspend-microvolt = <1000000>;
189 };
190 };
191
192 vcc_18: LDO_REG7 {
193 regulator-always-on;
194 regulator-boot-on;
195 regulator-min-microvolt = <1800000>;
196 regulator-max-microvolt = <1800000>;
197 regulator-name = "vcc_18";
198 regulator-state-mem {
199 regulator-on-in-suspend;
200 regulator-suspend-microvolt = <1800000>;
201 };
202 };
203
204 vcca_codec: LDO_REG8 {
205 regulator-always-on;
206 regulator-boot-on;
207 regulator-min-microvolt = <3300000>;
208 regulator-max-microvolt = <3300000>;
209 regulator-name = "vcca_codec";
210 regulator-state-mem {
211 regulator-on-in-suspend;
212 regulator-suspend-microvolt = <3300000>;
213 };
214 };
215
216 vcc_wl: SWITCH_REG1 {
217 regulator-always-on;
218 regulator-boot-on;
219 regulator-name = "vcc_wl";
220 regulator-state-mem {
221 regulator-on-in-suspend;
222 };
223 };
224
225 vcc_lcd: SWITCH_REG2 {
226 regulator-always-on;
227 regulator-boot-on;
228 regulator-name = "vcc_lcd";
229 regulator-state-mem {
230 regulator-on-in-suspend;
231 };
232 };
233 };
234 };
235};
236
237&panel {
238 power-supply = <&vcc_lcd>;
239};