| blob | d582811fbd7b0e6995f1eba10c0a2e8a202ae8e9 |
1 /*
2 * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com>
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 */
43 /dts-v1/;
45 #include "rk3288.dtsi"
47 / {
48 model = "PopMetal-RK3288";
49 compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
51 memory{
52 reg = <0 0x80000000>;
53 };
55 ext_gmac: external-gmac-clock {
56 compatible = "fixed-clock";
57 clock-frequency = <125000000>;
58 clock-output-names = "ext_gmac";
59 #clock-cells = <0>;
60 };
62 gpio-keys {
63 compatible = "gpio-keys";
64 #address-cells = <1>;
65 #size-cells = <0>;
66 autorepeat;
68 pinctrl-names = "default";
69 pinctrl-0 = <&pwrbtn>;
71 button@0 {
72 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
73 linux,code = <116>;
74 label = "GPIO Key Power";
75 linux,input-type = <1>;
76 gpio-key,wakeup = <1>;
77 debounce-interval = <100>;
78 };
79 };
81 ir: ir-receiver {
82 compatible = "gpio-ir-receiver";
83 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
84 pinctrl-names = "default";
85 pinctrl-0 = <&ir_int>;
86 };
88 vcc_sys: vsys-regulator {
89 compatible = "regulator-fixed";
90 regulator-name = "vcc_sys";
91 regulator-min-microvolt = <5000000>;
92 regulator-max-microvolt = <5000000>;
93 regulator-always-on;
94 regulator-boot-on;
95 };
96 };
98 &cpu0 {
99 cpu0-supply = <&vdd_cpu>;
100 };
102 &emmc {
103 broken-cd;
104 bus-width = <8>;
105 cap-mmc-highspeed;
106 disable-wp;
107 non-removable;
108 num-slots = <1>;
109 pinctrl-names = "default";
110 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
111 status = "okay";
112 };
114 &sdmmc {
115 bus-width = <4>;
116 cap-mmc-highspeed;
117 cap-sd-highspeed;
118 card-detect-delay = <200>;
119 disable-wp; /* wp not hooked up */
120 num-slots = <1>;
121 pinctrl-names = "default";
122 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
123 status = "okay";
124 };
126 &gmac {
127 phy-supply = <&vcc_lan>;
128 phy-mode = "rgmii";
129 clock_in_out = "input";
130 snps,reset-gpio = <&gpio4 7 0>;
131 snps,reset-active-low;
132 snps,reset-delays-us = <0 10000 1000000>;
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 status = "ok";
140 };
142 &hdmi {
143 ddc-i2c-bus = <&i2c5>;
144 status = "okay";
145 };
147 &i2c0 {
148 status = "okay";
149 clock-frequency = <400000>;
151 rk808: pmic@1b {
152 compatible = "rockchip,rk808";
153 reg = <0x1b>;
154 interrupt-parent = <&gpio0>;
155 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
156 pinctrl-names = "default";
157 pinctrl-0 = <&pmic_int &global_pwroff>;
158 rockchip,system-power-controller;
159 wakeup-source;
160 #clock-cells = <1>;
161 clock-output-names = "xin32k", "rk808-clkout2";
163 vcc1-supply = <&vcc_sys>;
164 vcc2-supply = <&vcc_sys>;
165 vcc3-supply = <&vcc_sys>;
166 vcc4-supply = <&vcc_sys>;
167 vcc6-supply = <&vcc_sys>;
168 vcc7-supply = <&vcc_sys>;
169 vcc8-supply = <&vcc_18>;
170 vcc9-supply = <&vcc_io>;
171 vcc10-supply = <&vcc_io>;
172 vcc11-supply = <&vcc_sys>;
173 vcc12-supply = <&vcc_io>;
174 vddio-supply = <&vcc_io>;
176 regulators {
177 vdd_cpu: DCDC_REG1 {
178 regulator-always-on;
179 regulator-boot-on;
180 regulator-min-microvolt = <750000>;
181 regulator-max-microvolt = <1350000>;
182 regulator-name = "vdd_arm";
183 regulator-state-mem {
184 regulator-off-in-suspend;
185 };
186 };
188 vdd_gpu: DCDC_REG2 {
189 regulator-always-on;
190 regulator-boot-on;
191 regulator-min-microvolt = <850000>;
192 regulator-max-microvolt = <1250000>;
193 regulator-name = "vdd_gpu";
194 regulator-state-mem {
195 regulator-on-in-suspend;
196 regulator-suspend-microvolt = <1000000>;
197 };
198 };
200 vcc_ddr: DCDC_REG3 {
201 regulator-always-on;
202 regulator-boot-on;
203 regulator-name = "vcc_ddr";
204 regulator-state-mem {
205 regulator-on-in-suspend;
206 };
207 };
209 vcc_io: DCDC_REG4 {
210 regulator-always-on;
211 regulator-boot-on;
212 regulator-min-microvolt = <3300000>;
213 regulator-max-microvolt = <3300000>;
214 regulator-name = "vcc_io";
215 regulator-state-mem {
216 regulator-on-in-suspend;
217 regulator-suspend-microvolt = <3300000>;
218 };
219 };
221 vcc_lan: LDO_REG1 {
222 regulator-always-on;
223 regulator-boot-on;
224 regulator-min-microvolt = <3300000>;
225 regulator-max-microvolt = <3300000>;
226 regulator-name = "vcc_lan";
227 regulator-state-mem {
228 regulator-on-in-suspend;
229 regulator-suspend-microvolt = <3300000>;
230 };
231 };
233 vccio_sd: LDO_REG2 {
234 regulator-always-on;
235 regulator-boot-on;
236 regulator-min-microvolt = <3300000>;
237 regulator-max-microvolt = <3300000>;
238 regulator-name = "vccio_sd";
239 regulator-state-mem {
240 regulator-off-in-suspend;
241 };
242 };
244 vdd_10: LDO_REG3 {
245 regulator-always-on;
246 regulator-boot-on;
247 regulator-min-microvolt = <1000000>;
248 regulator-max-microvolt = <1000000>;
249 regulator-name = "vdd_10";
250 regulator-state-mem {
251 regulator-on-in-suspend;
252 regulator-suspend-microvolt = <1000000>;
253 };
254 };
256 vcc18_lcd: LDO_REG4 {
257 regulator-always-on;
258 regulator-boot-on;
259 regulator-min-microvolt = <1800000>;
260 regulator-max-microvolt = <1800000>;
261 regulator-name = "vcc18_lcd";
262 regulator-state-mem {
263 regulator-on-in-suspend;
264 regulator-suspend-microvolt = <1800000>;
265 };
266 };
268 ldo5: LDO_REG5 {
269 regulator-always-on;
270 regulator-min-microvolt = <1800000>;
271 regulator-max-microvolt = <3300000>;
272 regulator-name = "ldo5";
273 };
275 vdd10_lcd: LDO_REG6 {
276 regulator-always-on;
277 regulator-boot-on;
278 regulator-min-microvolt = <1000000>;
279 regulator-max-microvolt = <1000000>;
280 regulator-name = "vdd10_lcd";
281 regulator-state-mem {
282 regulator-on-in-suspend;
283 regulator-suspend-microvolt = <1000000>;
284 };
285 };
287 vcc_18: LDO_REG7 {
288 regulator-always-on;
289 regulator-boot-on;
290 regulator-min-microvolt = <1800000>;
291 regulator-max-microvolt = <1800000>;
292 regulator-name = "vcc_18";
293 regulator-state-mem {
294 regulator-on-in-suspend;
295 regulator-suspend-microvolt = <1800000>;
296 };
297 };
299 vcca_codec: LDO_REG8 {
300 regulator-always-on;
301 regulator-boot-on;
302 regulator-min-microvolt = <3300000>;
303 regulator-max-microvolt = <3300000>;
304 regulator-name = "vcca_codec";
305 regulator-state-mem {
306 regulator-on-in-suspend;
307 regulator-suspend-microvolt = <3300000>;
308 };
309 };
311 vcc_wl: SWITCH_REG1 {
312 regulator-always-on;
313 regulator-boot-on;
314 regulator-name = "vcc_wl";
315 regulator-state-mem {
316 regulator-on-in-suspend;
317 };
318 };
320 vcc_lcd: SWITCH_REG2 {
321 regulator-always-on;
322 regulator-boot-on;
323 regulator-name = "vcc_lcd";
324 regulator-state-mem {
325 regulator-on-in-suspend;
326 };
327 };
328 };
329 };
330 };
332 &i2c1 {
333 status = "okay";
334 clock-frequency = <400000>;
336 ak8963: ak8963@0d {
337 compatible = "asahi-kasei,ak8975";
338 reg = <0x0d>;
339 interrupt-parent = <&gpio8>;
340 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
341 pinctrl-names = "default";
342 pinctrl-0 = <&comp_int>;
343 };
345 l3g4200d: l3g4200d@68 {
346 compatible = "st,l3g4200d-gyro";
347 st,drdy-int-pin = <2>;
348 reg = <0x6b>;
349 };
351 mma8452: mma8452@1d {
352 compatible = "fsl,mma8452";
353 reg = <0x1d>;
354 interrupt-parent = <&gpio8>;
355 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
356 pinctrl-names = "default";
357 pinctrl-0 = <&gsensor_int>;
358 };
359 };
361 &i2c2 {
362 status = "okay";
363 };
365 &i2c3 {
366 status = "okay";
367 };
369 &i2c4 {
370 status = "okay";
371 };
373 &i2c5 {
374 status = "okay";
375 };
377 &pinctrl {
378 ak8963 {
379 comp_int: comp-int {
380 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
381 };
382 };
384 buttons {
385 pwrbtn: pwrbtn {
386 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
387 };
388 };
390 ir {
391 ir_int: ir-int {
392 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
393 };
394 };
396 mma8452 {
397 gsensor_int: gsensor-int {
398 rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
399 };
400 };
402 pmic {
403 pmic_int: pmic-int {
404 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
405 };
406 };
407 };
409 &tsadc {
410 rockchip,hw-tshut-mode = <0>;
411 rockchip,hw-tshut-polarity = <0>;
412 status = "okay";
413 };
415 &vopb {
416 status = "okay";
417 };
419 &vopb_mmu {
420 status = "okay";
421 };
423 &vopl {
424 status = "okay";
425 };
427 &vopl_mmu {
428 status = "okay";
429 };
431 &uart0 {
432 status = "okay";
433 };
435 &uart1 {
436 status = "okay";
437 };
439 &uart2 {
440 status = "okay";
441 };
443 &uart3 {
444 status = "okay";
445 };
447 &uart4 {
448 status = "okay";
449 };
451 &usbphy {
452 status = "okay";
453 };