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Merge git://git.denx.de/u-boot-rockchip
[people/ms/u-boot.git] / arch / arm / dts / rk3288-tinker.dtsi
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1c62d999
XZ		 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#include "rk3288.dtsi"
42
43/ {
44 memory {
45 device_type = "memory";
46 reg = <0x0 0x80000000>;
47 };
48
49 ext_gmac: external-gmac-clock {
50 compatible = "fixed-clock";
51 clock-frequency = <125000000>;
52 clock-output-names = "ext_gmac";
53 #clock-cells = <0>;
54 };
55
56 gpio-keys {
57 compatible = "gpio-keys";
58 #address-cells = <1>;
59 #size-cells = <0>;
60 autorepeat;
61
62 pinctrl-names = "default";
63 pinctrl-0 = <&pwrbtn>;
64
65 button@0 {
66 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
67 label = "GPIO Key Power";
68 linux,input-type = <1>;
69 gpio-key,wakeup = <1>;
70 debounce-interval = <100>;
71 };
72 };
73
74 gpio-leds {
75 compatible = "gpio-leds";
76
77 pwr-led {
78 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
79 linux,default-trigger = "default-on";
80 };
81
82 act-led {
83 gpios=<&gpio2 3 GPIO_ACTIVE_LOW>;
84 linux,default-trigger="mmc0";
85 };
86 };
87
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
97 /*
98 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
99 * vcc_io directly. Those boards won't be able to power cycle SD cards
100 * but it shouldn't hurt to toggle this pin there anyway.
101 */
102 vcc_sd: sdmmc-regulator {
103 compatible = "regulator-fixed";
104 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
105 pinctrl-names = "default";
106 pinctrl-0 = <&sdmmc_pwr>;
107 regulator-name = "vcc_sd";
108 regulator-min-microvolt = <3300000>;
109 regulator-max-microvolt = <3300000>;
110 startup-delay-us = <100000>;
111 vin-supply = <&vcc_io>;
112 };
113};
114
115&cpu0 {
116 cpu0-supply = <&vdd_cpu>;
117};
118
1c62d999
XZ		 119&sdmmc {
120 bus-width = <4>;
121 cap-mmc-highspeed;
122 cap-sd-highspeed;
123 card-detect-delay = <200>;
124 disable-wp; /* wp not hooked up */
125 num-slots = <1>;
126 pinctrl-names = "default";
127 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
128 status = "okay";
129 supports-sd;
130 vmmc-supply = <&vcc_sd>;
131 vqmmc-supply = <&vccio_sd>;
132};
133
134&gpu {
135 mali-supply = <&vdd_gpu>;
136 status = "okay";
137};
138
139&gmac {
140 phy-supply = <&vcc33_lan>;
141 phy-mode = "rgmii";
142 clock_in_out = "input";
143 snps,reset-gpio = <&gpio4 7 0>;
144 snps,reset-active-low;
145 snps,reset-delays-us = <0 10000 1000000>;
146 assigned-clocks = <&cru SCLK_MAC>;
147 assigned-clock-parents = <&ext_gmac>;
148 pinctrl-names = "default";
149 pinctrl-0 = <&rgmii_pins>;
150 tx_delay = <0x30>;
151 rx_delay = <0x10>;
152 status = "ok";
153};
154
155&hdmi {
156 ddc-i2c-bus = <&i2c5>;
157 status = "okay";
158};
159
160&i2c0 {
161 status = "okay";
162 clock-frequency = <400000>;
163
164 rk808: pmic@1b {
165 compatible = "rockchip,rk808";
166 reg = <0x1b>;
167 interrupt-parent = <&gpio0>;
168 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
169 pinctrl-names = "default";
170 pinctrl-0 = <&pmic_int &global_pwroff>;
171 rockchip,system-power-controller;
172 wakeup-source;
173 #clock-cells = <1>;
174 clock-output-names = "xin32k", "rk808-clkout2";
175
176 vcc1-supply = <&vcc_sys>;
177 vcc2-supply = <&vcc_sys>;
178 vcc3-supply = <&vcc_sys>;
179 vcc4-supply = <&vcc_sys>;
180 vcc6-supply = <&vcc_sys>;
181 vcc7-supply = <&vcc_sys>;
182 vcc8-supply = <&vcc_18>;
183 vcc9-supply = <&vcc_io>;
184 vcc10-supply = <&vcc_io>;
185 vcc11-supply = <&vcc_sys>;
186 vcc12-supply = <&vcc_io>;
187 vddio-supply = <&vcc18_ldo1>;
188
189 regulators {
190 vdd_cpu: DCDC_REG1 {
191 regulator-always-on;
192 regulator-boot-on;
193 regulator-min-microvolt = <750000>;
194 regulator-max-microvolt = <1350000>;
195 regulator-name = "vdd_arm";
196 regulator-state-mem {
197 regulator-off-in-suspend;
198 };
199 };
200
201 vdd_gpu: DCDC_REG2 {
202 regulator-always-on;
203 regulator-boot-on;
204 regulator-min-microvolt = <850000>;
205 regulator-max-microvolt = <1250000>;
206 regulator-name = "vdd_gpu";
207 regulator-state-mem {
208 regulator-on-in-suspend;
209 regulator-suspend-microvolt = <1000000>;
210 };
211 };
212
213 vcc_ddr: DCDC_REG3 {
214 regulator-always-on;
215 regulator-boot-on;
216 regulator-name = "vcc_ddr";
217 regulator-state-mem {
218 regulator-on-in-suspend;
219 };
220 };
221
222 vcc_io: DCDC_REG4 {
223 regulator-always-on;
224 regulator-boot-on;
225 regulator-min-microvolt = <3300000>;
226 regulator-max-microvolt = <3300000>;
227 regulator-name = "vcc_io";
228 regulator-state-mem {
229 regulator-on-in-suspend;
230 regulator-suspend-microvolt = <3300000>;
231 };
232 };
233
234 vcc18_ldo1: LDO_REG1 {
235 regulator-always-on;
236 regulator-boot-on;
237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvolt = <1800000>;
239 regulator-name = "vcc18_ldo1";
240 regulator-state-mem {
241 regulator-on-in-suspend;
242 regulator-suspend-microvolt = <1800000>;
243 };
244 };
245
246 vcc33_mipi: LDO_REG2 {
247 regulator-always-on;
248 regulator-boot-on;
249 regulator-min-microvolt = <3300000>;
250 regulator-max-microvolt = <3300000>;
251 regulator-name = "vcc33_mipi";
252 regulator-state-mem {
253 regulator-off-in-suspend;
254 };
255 };
256
257 vdd_10: LDO_REG3 {
258 regulator-always-on;
259 regulator-boot-on;
260 regulator-min-microvolt = <1000000>;
261 regulator-max-microvolt = <1000000>;
262 regulator-name = "vdd_10";
263 regulator-state-mem {
264 regulator-on-in-suspend;
265 regulator-suspend-microvolt = <1000000>;
266 };
267 };
268
269 vcc18_codec: LDO_REG4 {
270 regulator-always-on;
271 regulator-boot-on;
272 regulator-min-microvolt = <1800000>;
273 regulator-max-microvolt = <1800000>;
274 regulator-name = "vcc18_codec";
275 regulator-state-mem {
276 regulator-on-in-suspend;
277 regulator-suspend-microvolt = <1800000>;
278 };
279 };
280
281 vccio_sd: LDO_REG5 {
282 regulator-always-on;
283 regulator-boot-on;
284 regulator-min-microvolt = <1800000>;
285 regulator-max-microvolt = <3300000>;
286 regulator-name = "vccio_sd";
287 regulator-state-mem {
288 regulator-on-in-suspend;
289 regulator-suspend-microvolt = <3300000>;
290 };
291 };
292
293 vdd10_lcd: LDO_REG6 {
294 regulator-always-on;
295 regulator-boot-on;
296 regulator-min-microvolt = <1000000>;
297 regulator-max-microvolt = <1000000>;
298 regulator-name = "vdd10_lcd";
299 regulator-state-mem {
300 regulator-on-in-suspend;
301 regulator-suspend-microvolt = <1000000>;
302 };
303 };
304
305 vcc_18: LDO_REG7 {
306 regulator-always-on;
307 regulator-boot-on;
308 regulator-min-microvolt = <1800000>;
309 regulator-max-microvolt = <1800000>;
310 regulator-name = "vcc_18";
311 regulator-state-mem {
312 regulator-on-in-suspend;
313 regulator-suspend-microvolt = <1800000>;
314 };
315 };
316
317 vcc18_lcd: LDO_REG8 {
318 regulator-always-on;
319 regulator-boot-on;
320 regulator-min-microvolt = <1800000>;
321 regulator-max-microvolt = <1800000>;
322 regulator-name = "vcc18_lcd";
323 regulator-state-mem {
324 regulator-on-in-suspend;
325 regulator-suspend-microvolt = <1800000>;
326 };
327 };
328
329 vcc33_sd: SWITCH_REG1 {
330 regulator-always-on;
331 regulator-boot-on;
332 regulator-name = "vcc33_sd";
333 regulator-state-mem {
334 regulator-on-in-suspend;
335 };
336 };
337
338 vcc33_lan: SWITCH_REG2 {
339 regulator-always-on;
340 regulator-boot-on;
341 regulator-name = "vcc33_lan";
342 regulator-state-mem {
343 regulator-on-in-suspend;
344 };
345 };
346 };
347 };
348};
349
350&i2c2 {
351 status = "okay";
352 headset: nau8825@1a {
353 compatible = "nuvoton,nau8825";
354 #sound-dai-cells = <0>;
355 reg = <0x1a>;
356 interrupt-parent = <&gpio6>;
357 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
358 nuvoton,jkdet-enable = <1>;
359 nuvoton,jkdet-pull-enable = <1>;
360 nuvoton,jkdet-pull-up = <0>;
361 nuvoton,jkdet-polarity = <1>;
362 nuvoton,vref-impedance = <2>;
363 nuvoton,micbias-voltage = <6>;
364 nuvoton,sar-threshold-num = <4>;
365 nuvoton,sar-threshold = <0xa 0x14 0x26 0x73>;
366 nuvoton,sar-hysteresis = <0>;
367 nuvoton,sar-voltage = <6>;
368 nuvoton,sar-compare-time = <0>;
369 nuvoton,sar-sampling-time = <0>;
370 nuvoton,short-key-debounce = <3>;
371 nuvoton,jack-insert-debounce = <7>;
372 nuvoton,jack-eject-debounce = <7>;
373 clock-names = "mclk";
374 clocks = <&cru SCLK_I2S0_OUT>;
375 };
376};
377
378&i2c5 {
379 status = "okay";
380};
381
382&wdt {
383 status = "okay";
384};
385
386&pwm0 {
387 status = "okay";
388};
389
390&saradc {
391 vref-supply = <&vcc18_ldo1>;
392 status ="okay";
393};
394
395&uart0 {
396 status = "okay";
397};
398
399&uart1 {
400 status = "okay";
401};
402
403&uart2 {
404 status = "okay";
405};
406
407&uart3 {
408 status = "okay";
409};
410
411&uart4 {
412 status = "okay";
413};
414
415&tsadc {
416 rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
417 rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
418 status = "okay";
419};
420
421&usbphy {
422 status = "okay";
423};
424
425&usb_host0_ehci {
426 status = "okay";
427};
428
429&usb_host1 {
430 status = "okay";
431};
432
433&usb_otg {
434 status= "okay";
435};
436
437&vopb {
438 status = "okay";
439};
440
441&vopb_mmu {
442 status = "okay";
443};
444
445&vopl {
446 status = "okay";
447};
448
449&vopl_mmu {
450 status = "okay";
451};
452
453&pinctrl {
454 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
455 drive-strength = <8>;
456 };
457
458 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
459 bias-pull-up;
460 drive-strength = <8>;
461 };
462
463 backlight {
464 bl_en: bl-en {
465 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
466 };
467 };
468
469 buttons {
470 pwrbtn: pwrbtn {
471 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
472 };
473 };
474
475 eth_phy {
476 eth_phy_pwr: eth-phy-pwr {
477 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
478 };
479 };
480
481 pmic {
482 pmic_int: pmic-int {
483 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
484 };
485 };
486
487 sdmmc {
488 /*
489 * Default drive strength isn't enough to achieve even
490 * high-speed mode on EVB board so bump up to 8ma.
491 */
492 sdmmc_bus4: sdmmc-bus4 {
493 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
494 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
495 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
496 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
497 };
498
499 sdmmc_clk: sdmmc-clk {
500 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
501 };
502
503 sdmmc_cmd: sdmmc-cmd {
504 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
505 };
506
507 sdmmc_pwr: sdmmc-pwr {
508 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
509 };
510 };
511
512 usb {
513 host_vbus_drv: host-vbus-drv {
514 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
515 };
516
517 pwr_3g: pwr-3g {
518 rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
519 };
520 };
521};
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