| blob | 18eb6cb495f45449577a872c156ccbfc14f61174 |
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 */
41 /dts-v1/;
42 #include "rk3288-evb.dtsi"
44 / {
45 compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
47 ext_gmac: external-gmac-clock {
48 compatible = "fixed-clock";
49 clock-frequency = <125000000>;
50 clock-output-names = "ext_gmac";
51 #clock-cells = <0>;
52 };
53 };
55 &cpu0 {
56 cpu0-supply = <&vdd_cpu>;
57 };
59 &i2c0 {
60 clock-frequency = <400000>;
62 rk808: pmic@1b {
63 compatible = "rockchip,rk808";
64 reg = <0x1b>;
65 interrupt-parent = <&gpio0>;
66 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&pmic_int &global_pwroff>;
69 rockchip,system-power-controller;
70 wakeup-source;
71 #clock-cells = <1>;
72 clock-output-names = "xin32k", "rk808-clkout2";
74 vcc1-supply = <&vcc_sys>;
75 vcc2-supply = <&vcc_sys>;
76 vcc3-supply = <&vcc_sys>;
77 vcc4-supply = <&vcc_sys>;
78 vcc6-supply = <&vcc_sys>;
79 vcc7-supply = <&vcc_sys>;
80 vcc8-supply = <&vcc_18>;
81 vcc9-supply = <&vcc_io>;
82 vcc10-supply = <&vcc_io>;
83 vcc11-supply = <&vcc_sys>;
84 vcc12-supply = <&vcc_io>;
85 vddio-supply = <&vccio_pmu>;
87 regulators {
88 vdd_cpu: DCDC_REG1 {
89 regulator-always-on;
90 regulator-boot-on;
91 regulator-min-microvolt = <750000>;
92 regulator-max-microvolt = <1350000>;
93 regulator-name = "vdd_arm";
94 regulator-state-mem {
95 regulator-off-in-suspend;
96 };
97 };
99 vdd_gpu: DCDC_REG2 {
100 regulator-always-on;
101 regulator-boot-on;
102 regulator-min-microvolt = <850000>;
103 regulator-max-microvolt = <1250000>;
104 regulator-name = "vdd_gpu";
105 regulator-state-mem {
106 regulator-on-in-suspend;
107 regulator-suspend-microvolt = <1000000>;
108 };
109 };
111 vcc_ddr: DCDC_REG3 {
112 regulator-always-on;
113 regulator-boot-on;
114 regulator-name = "vcc_ddr";
115 regulator-state-mem {
116 regulator-on-in-suspend;
117 };
118 };
120 vcc_io: DCDC_REG4 {
121 regulator-always-on;
122 regulator-boot-on;
123 regulator-min-microvolt = <3300000>;
124 regulator-max-microvolt = <3300000>;
125 regulator-name = "vcc_io";
126 regulator-state-mem {
127 regulator-on-in-suspend;
128 regulator-suspend-microvolt = <3300000>;
129 };
130 };
132 vccio_pmu: LDO_REG1 {
133 regulator-always-on;
134 regulator-boot-on;
135 regulator-min-microvolt = <3300000>;
136 regulator-max-microvolt = <3300000>;
137 regulator-name = "vccio_pmu";
138 regulator-state-mem {
139 regulator-on-in-suspend;
140 regulator-suspend-microvolt = <3300000>;
141 };
142 };
144 vcc_tp: LDO_REG2 {
145 regulator-always-on;
146 regulator-boot-on;
147 regulator-min-microvolt = <3300000>;
148 regulator-max-microvolt = <3300000>;
149 regulator-name = "vcc_tp";
150 regulator-state-mem {
151 regulator-off-in-suspend;
152 };
153 };
155 vdd_10: LDO_REG3 {
156 regulator-always-on;
157 regulator-boot-on;
158 regulator-min-microvolt = <1000000>;
159 regulator-max-microvolt = <1000000>;
160 regulator-name = "vdd_10";
161 regulator-state-mem {
162 regulator-on-in-suspend;
163 regulator-suspend-microvolt = <1000000>;
164 };
165 };
167 vcc18_lcd: LDO_REG4 {
168 regulator-always-on;
169 regulator-boot-on;
170 regulator-min-microvolt = <1800000>;
171 regulator-max-microvolt = <1800000>;
172 regulator-name = "vcc18_lcd";
173 regulator-state-mem {
174 regulator-on-in-suspend;
175 regulator-suspend-microvolt = <1800000>;
176 };
177 };
179 vccio_sd: LDO_REG5 {
180 regulator-always-on;
181 regulator-boot-on;
182 regulator-min-microvolt = <1800000>;
183 regulator-max-microvolt = <3300000>;
184 regulator-name = "vccio_sd";
185 regulator-state-mem {
186 regulator-on-in-suspend;
187 regulator-suspend-microvolt = <3300000>;
188 };
189 };
191 vdd10_lcd: LDO_REG6 {
192 regulator-always-on;
193 regulator-boot-on;
194 regulator-min-microvolt = <1000000>;
195 regulator-max-microvolt = <1000000>;
196 regulator-name = "vdd10_lcd";
197 regulator-state-mem {
198 regulator-on-in-suspend;
199 regulator-suspend-microvolt = <1000000>;
200 };
201 };
203 vcc_18: LDO_REG7 {
204 regulator-always-on;
205 regulator-boot-on;
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
208 regulator-name = "vcc_18";
209 regulator-state-mem {
210 regulator-on-in-suspend;
211 regulator-suspend-microvolt = <1800000>;
212 };
213 };
215 vcca_codec: LDO_REG8 {
216 regulator-always-on;
217 regulator-boot-on;
218 regulator-min-microvolt = <3300000>;
219 regulator-max-microvolt = <3300000>;
220 regulator-name = "vcca_codec";
221 regulator-state-mem {
222 regulator-on-in-suspend;
223 regulator-suspend-microvolt = <3300000>;
224 };
225 };
227 vcc_wl: SWITCH_REG1 {
228 regulator-always-on;
229 regulator-boot-on;
230 regulator-name = "vcc_wl";
231 regulator-state-mem {
232 regulator-on-in-suspend;
233 };
234 };
236 vcc_lcd: SWITCH_REG2 {
237 regulator-always-on;
238 regulator-boot-on;
239 regulator-name = "vcc_lcd";
240 regulator-state-mem {
241 regulator-on-in-suspend;
242 };
243 };
244 };
245 };
246 };
248 &gmac {
249 phy-supply = <&vcc_phy>;
250 phy-mode = "rgmii";
251 clock_in_out = "input";
252 snps,reset-gpio = <&gpio4 7 0>;
253 snps,reset-active-low;
254 snps,reset-delays-us = <0 10000 1000000>;
255 assigned-clocks = <&cru SCLK_MAC>;
256 assigned-clock-parents = <&ext_gmac>;
257 pinctrl-names = "default";
258 pinctrl-0 = <&rgmii_pins>;
259 tx_delay = <0x30>;
260 rx_delay = <0x10>;
261 status = "ok";
262 };