blob: 46cdddfcea6c43ad30518d359babe7e094b943ac [file] [log] [blame]
Andreas Färber54c57ae2017-05-15 17:54:26 +08001/*
2 * Copyright (c) 2016 Andreas Färber
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 "rk3368.dtsi"
45#include <dt-bindings/input/input.h>
46
47/ {
48 model = "GeekBox";
49 compatible = "geekbuying,geekbox", "rockchip,rk3368";
50
51 chosen {
52 stdout-path = "serial2:115200n8";
53 };
54
55 memory@0 {
56 device_type = "memory";
57 reg = <0x0 0x0 0x0 0x80000000>;
58 };
59
60 ext_gmac: gmac-clk {
61 compatible = "fixed-clock";
62 clock-frequency = <125000000>;
63 clock-output-names = "ext_gmac";
64 #clock-cells = <0>;
65 };
66
67 ir: ir-receiver {
68 compatible = "gpio-ir-receiver";
69 gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
70 pinctrl-names = "default";
71 pinctrl-0 = <&ir_int>;
72 };
73
74 keys: gpio-keys {
75 compatible = "gpio-keys";
76 pinctrl-names = "default";
77 pinctrl-0 = <&pwr_key>;
78
79 power {
80 gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
81 label = "GPIO Power";
82 linux,code = <KEY_POWER>;
83 wakeup-source;
84 };
85 };
86
87 leds: gpio-leds {
88 compatible = "gpio-leds";
89
90 blue {
91 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
92 label = "geekbox:blue:led";
93 default-state = "on";
94 };
95
96 red {
97 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
98 label = "geekbox:red:led";
99 default-state = "off";
100 };
101 };
102
103 vcc_sys: vcc-sys-regulator {
104 compatible = "regulator-fixed";
105 regulator-name = "vcc_sys";
106 regulator-min-microvolt = <5000000>;
107 regulator-max-microvolt = <5000000>;
108 regulator-always-on;
109 regulator-boot-on;
110 };
111};
112
113&emmc {
114 status = "okay";
115 bus-width = <8>;
116 cap-mmc-highspeed;
117 clock-frequency = <150000000>;
118 disable-wp;
119 keep-power-in-suspend;
120 non-removable;
121 num-slots = <1>;
122 vmmc-supply = <&vcc_io>;
123 vqmmc-supply = <&vcc18_flash>;
124 pinctrl-names = "default";
125 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
126};
127
128&gmac {
129 status = "okay";
130 phy-supply = <&vcc_lan>;
131 phy-mode = "rgmii";
132 clock_in_out = "input";
133 assigned-clocks = <&cru SCLK_MAC>;
134 assigned-clock-parents = <&ext_gmac>;
135 pinctrl-names = "default";
136 pinctrl-0 = <&rgmii_pins>;
137 tx_delay = <0x30>;
138 rx_delay = <0x10>;
139};
140
141&i2c0 {
142 status = "okay";
143
144 rk808: pmic@1b {
145 compatible = "rockchip,rk808";
146 reg = <0x1b>;
147 pinctrl-names = "default";
148 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
149 interrupt-parent = <&gpio0>;
150 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
151 rockchip,system-power-controller;
152 vcc1-supply = <&vcc_sys>;
153 vcc2-supply = <&vcc_sys>;
154 vcc3-supply = <&vcc_sys>;
155 vcc4-supply = <&vcc_sys>;
156 vcc6-supply = <&vcc_sys>;
157 vcc7-supply = <&vcc_sys>;
158 vcc8-supply = <&vcc_io>;
159 vcc9-supply = <&vcc_sys>;
160 vcc10-supply = <&vcc_sys>;
161 vcc11-supply = <&vcc_sys>;
162 vcc12-supply = <&vcc_io>;
163 clock-output-names = "xin32k", "rk808-clkout2";
164 #clock-cells = <1>;
165
166 regulators {
167 vdd_cpu: DCDC_REG1 {
168 regulator-always-on;
169 regulator-boot-on;
170 regulator-min-microvolt = <700000>;
171 regulator-max-microvolt = <1500000>;
172 regulator-name = "vdd_cpu";
173 };
174
175 vdd_log: DCDC_REG2 {
176 regulator-always-on;
177 regulator-boot-on;
178 regulator-min-microvolt = <700000>;
179 regulator-max-microvolt = <1500000>;
180 regulator-name = "vdd_log";
181 };
182
183 vcc_ddr: DCDC_REG3 {
184 regulator-always-on;
185 regulator-boot-on;
186 regulator-name = "vcc_ddr";
187 };
188
189 vcc_io: DCDC_REG4 {
190 regulator-always-on;
191 regulator-boot-on;
192 regulator-min-microvolt = <3300000>;
193 regulator-max-microvolt = <3300000>;
194 regulator-name = "vcc_io";
195 };
196
197 vcc18_flash: LDO_REG1 {
198 regulator-always-on;
199 regulator-boot-on;
200 regulator-min-microvolt = <1800000>;
201 regulator-max-microvolt = <1800000>;
202 regulator-name = "vcc18_flash";
203 };
204
205 vcc33_lcd: LDO_REG2 {
206 regulator-always-on;
207 regulator-boot-on;
208 regulator-min-microvolt = <3300000>;
209 regulator-max-microvolt = <3300000>;
210 regulator-name = "vcc33_lcd";
211 };
212
213 vdd_10: LDO_REG3 {
214 regulator-always-on;
215 regulator-boot-on;
216 regulator-min-microvolt = <1000000>;
217 regulator-max-microvolt = <1000000>;
218 regulator-name = "vdd_10";
219 };
220
221 vcca_18: LDO_REG4 {
222 regulator-boot-on;
223 regulator-min-microvolt = <1800000>;
224 regulator-max-microvolt = <1800000>;
225 regulator-name = "vcca_18";
226 };
227
228 vccio_sd: LDO_REG5 {
229 regulator-always-on;
230 regulator-boot-on;
231 regulator-min-microvolt = <1800000>;
232 regulator-max-microvolt = <3300000>;
233 regulator-name = "vccio_sd";
234 };
235
236 vdd10_lcd: LDO_REG6 {
237 regulator-always-on;
238 regulator-boot-on;
239 regulator-min-microvolt = <1000000>;
240 regulator-max-microvolt = <1000000>;
241 regulator-name = "vdd10_lcd";
242 };
243
244 vcc_18: LDO_REG7 {
245 regulator-always-on;
246 regulator-boot-on;
247 regulator-min-microvolt = <1800000>;
248 regulator-max-microvolt = <1800000>;
249 regulator-name = "vcc_18";
250 };
251
252 vcc18_lcd: LDO_REG8 {
253 regulator-always-on;
254 regulator-boot-on;
255 regulator-min-microvolt = <1800000>;
256 regulator-max-microvolt = <1800000>;
257 regulator-name = "vcc18_lcd";
258 };
259
260 vcc_sd: SWITCH_REG1 {
261 regulator-always-on;
262 regulator-boot-on;
263 regulator-name = "vcc_sd";
264 };
265
266 vcc_lan: SWITCH_REG2 {
267 regulator-always-on;
268 regulator-boot-on;
269 regulator-name = "vcc_lan";
270 };
271 };
272 };
273};
274
275&pinctrl {
276 ir {
277 ir_int: ir-int {
278 rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>;
279 };
280 };
281
282 keys {
283 pwr_key: pwr-key {
284 rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
285 };
286 };
287
288 pmic {
289 pmic_sleep: pmic-sleep {
290 rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
291 };
292
293 pmic_int: pmic-int {
294 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
295 };
296 };
297};
298
299&tsadc {
300 status = "okay";
301 rockchip,hw-tshut-mode = <0>; /* CRU */
302 rockchip,hw-tshut-polarity = <1>; /* high */
303};
304
305&uart2 {
306 status = "okay";
307};
308
309&usb_host0_ehci {
310 status = "okay";
311};
312
313&usb_otg {
314 status = "okay";
315};
316
317&wdt {
318 status = "okay";
319};