blob: 29c13c1257e7773fe20c07a42c887b768100a875 [file] [log] [blame]
Rajeshwari Shinde2881e532013-02-28 01:40:41 +00001/*
2 * SAMSUNG Snow board device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
Simon Glassf1ac35b2015-07-02 18:15:48 -060010 */
Rajeshwari Shinde2881e532013-02-28 01:40:41 +000011
12/dts-v1/;
Simon Glassf1ac35b2015-07-02 18:15:48 -060013#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15#include <dt-bindings/input/input.h>
Simon Glass2fdd7d92014-10-20 19:48:29 -060016#include "exynos5250.dtsi"
Rajeshwari Shinde2881e532013-02-28 01:40:41 +000017
18/ {
19 model = "Google Snow";
Simon Glassf1ac35b2015-07-02 18:15:48 -060020 compatible = "google,snow", "samsung,exynos5250", "samsung,exynos5";
Rajeshwari Shinde2881e532013-02-28 01:40:41 +000021
22 aliases {
Simon Glassf1ac35b2015-07-02 18:15:48 -060023 i2c0 = "/i2c@12C60000";
24 i2c1 = "/i2c@12C70000";
25 i2c2 = "/i2c@12C80000";
26 i2c3 = "/i2c@12C90000";
27 i2c4 = "/i2c@12CA0000";
Simon Glassa0942a62015-07-02 18:15:50 -060028 i2c104 = &i2c_104;
Simon Glassf1ac35b2015-07-02 18:15:48 -060029 i2c5 = "/i2c@12CB0000";
30 i2c6 = "/i2c@12CC0000";
31 i2c7 = "/i2c@12CD0000";
Rajeshwari Shinde2881e532013-02-28 01:40:41 +000032 spi0 = "/spi@12d20000";
33 spi1 = "/spi@12d30000";
34 spi2 = "/spi@12d40000";
35 spi3 = "/spi@131a0000";
36 spi4 = "/spi@131b0000";
Simon Glassb2f79412013-05-10 20:24:00 -070037 mmc0 = "/mmc@12200000";
38 mmc1 = "/mmc@12210000";
39 mmc2 = "/mmc@12220000";
40 mmc3 = "/mmc@12230000";
Rajeshwari Shinde4603e8c2013-06-24 16:47:21 +053041 serial0 = "/serial@12C30000";
42 console = "/serial@12C30000";
Dani Krishna Mohanb7006a72013-09-11 16:38:47 +053043 i2s = "/sound@3830000";
Rajeshwari Shinde2881e532013-02-28 01:40:41 +000044 };
45
Simon Glass59408eb2015-07-02 18:16:17 -060046 memory {
47 reg = <0x40000000 0x80000000>;
48 };
49
50 chosen {
51 bootargs = "console=tty1";
52 stdout-path = "serial3:115200n8";
53 };
54
55 iram {
56 reg = <0x02020000 0x60000>;
57 };
58
59 config {
60 samsung,bl1-offset = <0x1400>;
61 samsung,bl2-offset = <0x3400>;
62 u-boot-memory = "/memory";
63 u-boot-offset = <0x3e00000 0x100000>;
64 };
65
66 flash {
67 reg = <0 0x100000>;
68 #address-cells = <1>;
69 #size-cells = <1>;
70 pre-boot {
71 label = "bl1 pre-boot";
72 reg = <0 0x2000>;
73 read-only;
74 filename = "e5250.nbl1.bin";
75 type = "blob exynos-bl1";
76 required;
77 };
78
79 spl {
80 label = "bl2 spl";
81 reg = <0x2000 0x4000>;
82 read-only;
83 filename = "bl2.bin";
84 type = "blob exynos-bl2 boot,dtb";
85 payload = "/flash/ro-boot";
86 required;
87 };
88
89 ro-boot {
90 label = "u-boot";
91 reg = <0x6000 0x9a000>;
92 read-only;
93 type = "blob boot,dtb";
94 required;
95 };
96 };
97
Simon Glassa0942a62015-07-02 18:15:50 -060098 i2c-arbitrator {
99 compatible = "i2c-arb-gpio-challenge";
100 #address-cells = <1>;
101 #size-cells = <0>;
102
103 i2c-parent = <&{/i2c@12CA0000}>;
104
105 our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>;
106 their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;
107 slew-delay-us = <10>;
108 wait-retry-us = <3000>;
109 wait-free-us = <50000>;
110
111 /* Use ID 104 as a hint that we're on physical bus 4 */
112 i2c_104: i2c@0 {
113 reg = <0>;
114 #address-cells = <1>;
115 #size-cells = <0>;
116
117 battery: sbs-battery@b {
118 compatible = "sbs,sbs-battery";
119 reg = <0xb>;
120 sbs,poll-retry-count = <1>;
121 };
122
123 cros_ec: embedded-controller {
124 compatible = "google,cros-ec-i2c";
125 reg = <0x1e>;
126 interrupts = <6 IRQ_TYPE_NONE>;
127 interrupt-parent = <&gpx1>;
128 wakeup-source;
129 i2c-max-frequency = <100000>;
130 u-boot,i2c-offset-len = <0>;
131 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
132 };
133
134 power-regulator {
135 compatible = "ti,tps65090";
136 reg = <0x48>;
137
138 regulators {
139 dcdc1 {
140 ti,enable-ext-control;
141 };
142 dcdc2 {
143 ti,enable-ext-control;
144 };
145 dcdc3 {
146 ti,enable-ext-control;
147 };
148 fet1: fet1 {
149 regulator-name = "vcd_led";
150 ti,overcurrent-wait = <3>;
151 };
152 tps65090_fet2: fet2 {
153 regulator-name = "video_mid";
154 regulator-always-on;
155 ti,overcurrent-wait = <3>;
156 };
157 fet3 {
158 regulator-name = "wwan_r";
159 regulator-always-on;
160 ti,overcurrent-wait = <3>;
161 };
162 fet4 {
163 regulator-name = "sdcard";
164 ti,overcurrent-wait = <3>;
165 };
166 fet5 {
167 regulator-name = "camout";
168 regulator-always-on;
169 ti,overcurrent-wait = <3>;
170 };
171 fet6: fet6 {
172 regulator-name = "lcd_vdd";
173 ti,overcurrent-wait = <3>;
174 };
175 tps65090_fet7: fet7 {
176 regulator-name = "video_mid_1a";
177 regulator-always-on;
178 ti,overcurrent-wait = <3>;
179 };
180 ldo1 {
181 };
182 ldo2 {
183 };
184 };
185
186 charger {
187 compatible = "ti,tps65090-charger";
188 };
189 };
190 };
191 };
192
Simon Glassfa9ec452015-07-02 18:16:19 -0600193 i2c@12CD0000 {
194 ptn3460: lvds-bridge@20 {
195 compatible = "nxp,ptn3460";
196 reg = <0x20>;
197 sleep-gpios = <&gpy2 5 GPIO_ACTIVE_LOW>;
198 reset-gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
199 hotplug-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
200 edid-emulation = <5>;
Simon Glassf948f5d2016-02-21 21:08:58 -0700201
202 ports {
203 port@0 {
204 bridge_out: endpoint {
205 remote-endpoint = <&panel_in>;
206 };
207 };
208
209 port@1 {
210 bridge_in: endpoint {
211 remote-endpoint = <&dp_out>;
212 };
213 };
214 };
Simon Glassfa9ec452015-07-02 18:16:19 -0600215 };
216
217 soundcodec@22 {
218 reg = <0x22>;
219 compatible = "maxim,max98095-codec";
220 };
221 };
222
Simon Glass6e474ea2015-08-22 18:31:37 -0600223 i2c@12C90000 {
224 clock-frequency = <100000>;
225 tpm@20 {
226 reg = <0x20>;
227 u-boot,i2c-offset-len = <0>;
228 compatible = "infineon,slb9635tt";
229 };
230 };
231
Simon Glass73186c92014-10-13 23:42:01 -0600232 spi@12d30000 {
233 spi-max-frequency = <50000000>;
234 firmware_storage_spi: flash@0 {
235 compatible = "spi-flash";
236 reg = <0>;
237 };
238 };
239
Simon Glassf948f5d2016-02-21 21:08:58 -0700240 backlight: backlight {
241 compatible = "pwm-backlight";
242 pwms = <&pwm 0 1000000 0>;
243 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
244 default-brightness-level = <7>;
245 enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
246 power-supply = <&fet1>;
247 };
248
249 panel: panel {
250 compatible = "auo,b116xw03";
251 power-supply = <&fet6>;
252 backlight = <&backlight>;
253
254 port {
255 panel_in: endpoint {
256 remote-endpoint = <&bridge_out>;
257 };
258 };
259 };
260
Hung-ying Tyan60744a12013-05-15 18:27:33 +0800261 spi@131b0000 {
262 spi-max-frequency = <1000000>;
263 spi-deactivate-delay = <100>;
Simon Glass3fbb7872015-03-26 09:29:39 -0600264
Simon Glassf1ac35b2015-07-02 18:15:48 -0600265 /* Snow did support SPI but the released version used I2C */
Simon Glass3fbb7872015-03-26 09:29:39 -0600266 embedded-controller {
267 compatible = "google,cros-ec-i2c";
268 reg = <0x1e>;
Hung-ying Tyan60744a12013-05-15 18:27:33 +0800269 spi-max-frequency = <5000000>;
Simon Glass6f755eb2015-01-05 20:05:42 -0700270 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
Hung-ying Tyan60744a12013-05-15 18:27:33 +0800271 optimise-flash-write;
272 status = "disabled";
273 };
274 };
275
Dani Krishna Mohanb7006a72013-09-11 16:38:47 +0530276 sound@3830000 {
Rajeshwari Shinde2881e532013-02-28 01:40:41 +0000277 samsung,codec-type = "max98095";
Simon Glass6f755eb2015-01-05 20:05:42 -0700278 codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>;
Rajeshwari Shinde2881e532013-02-28 01:40:41 +0000279 };
280
Wolfgang Denk93e14592013-10-04 17:43:24 +0200281 sound@12d60000 {
282 status = "disabled";
283 };
Dani Krishna Mohanb7006a72013-09-11 16:38:47 +0530284
Simon Glassf1ac35b2015-07-02 18:15:48 -0600285 i2c@12C60000 {
286 max77686@09 {
Rajeshwari Shinde2881e532013-02-28 01:40:41 +0000287 reg = <0x9>;
Przemyslaw Marczakf37df0f2015-04-20 20:07:45 +0200288 compatible = "maxim,max77686";
Rajeshwari Shinde2881e532013-02-28 01:40:41 +0000289 };
290 };
Simon Glassf2e8a872013-04-13 04:26:42 +0000291
Simon Glassb2f79412013-05-10 20:24:00 -0700292 mmc@12200000 {
293 samsung,bus-width = <8>;
294 samsung,timing = <1 3 3>;
295 samsung,removable = <0>;
296 };
297
298 mmc@12210000 {
299 status = "disabled";
300 };
301
302 mmc@12220000 {
303 samsung,bus-width = <4>;
304 samsung,timing = <1 2 3>;
305 samsung,removable = <1>;
306 };
307
308 mmc@12230000 {
309 status = "disabled";
310 };
311
Julius Wernerec89e0a2013-09-14 14:02:53 +0530312 ehci@12110000 {
Simon Glass6f755eb2015-01-05 20:05:42 -0700313 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
Simon Glass243d7f12015-03-25 12:22:58 -0600314 status = "okay";
Julius Wernerec89e0a2013-09-14 14:02:53 +0530315 };
316
317 xhci@12000000 {
Simon Glass6f755eb2015-01-05 20:05:42 -0700318 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
Julius Wernerec89e0a2013-09-14 14:02:53 +0530319 };
320
Simon Glassf2e8a872013-04-13 04:26:42 +0000321 tmu@10060000 {
322 samsung,min-temp = <25>;
323 samsung,max-temp = <125>;
324 samsung,start-warning = <95>;
325 samsung,start-tripping = <105>;
326 samsung,hw-tripping = <110>;
327 samsung,efuse-min-value = <40>;
328 samsung,efuse-value = <55>;
329 samsung,efuse-max-value = <100>;
330 samsung,slope = <274761730>;
331 samsung,dc-value = <25>;
332 };
333
Simon Glass14ccc302014-05-20 06:01:41 -0600334 fimd@14400000 {
335 samsung,vl-freq = <60>;
336 samsung,vl-col = <1366>;
337 samsung,vl-row = <768>;
338 samsung,vl-width = <1366>;
339 samsung,vl-height = <768>;
340
341 samsung,vl-clkp;
342 samsung,vl-dp;
343 samsung,vl-hsp;
344 samsung,vl-vsp;
345
346 samsung,vl-bpix = <4>;
347
348 samsung,vl-hspw = <32>;
349 samsung,vl-hbpd = <80>;
350 samsung,vl-hfpd = <48>;
351 samsung,vl-vspw = <5>;
352 samsung,vl-vbpd = <14>;
353 samsung,vl-vfpd = <3>;
354 samsung,vl-cmd-allow-len = <0xf>;
355
356 samsung,winid = <0>;
357 samsung,interface-mode = <1>;
358 samsung,dp-enabled = <1>;
359 samsung,dual-lcd-enabled = <0>;
360 };
361
362 dp@145b0000 {
363 samsung,lt-status = <0>;
364
365 samsung,master-mode = <0>;
366 samsung,bist-mode = <0>;
367 samsung,bist-pattern = <0>;
368 samsung,h-sync-polarity = <0>;
369 samsung,v-sync-polarity = <0>;
370 samsung,interlaced = <0>;
371 samsung,color-space = <0>;
372 samsung,dynamic-range = <0>;
373 samsung,ycbcr-coeff = <0>;
374 samsung,color-depth = <1>;
Simon Glassf948f5d2016-02-21 21:08:58 -0700375 samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>;
376
377 ports {
378 port@0 {
379 dp_out: endpoint {
380 remote-endpoint = <&bridge_in>;
381 };
382 };
383 };
Simon Glass14ccc302014-05-20 06:01:41 -0600384 };
385
Rajeshwari Shinde2881e532013-02-28 01:40:41 +0000386};
Sjoerd Simons93322742014-11-27 16:34:08 +0100387
Simon Glass1a17c392015-07-02 18:15:49 -0600388&i2c_0 {
389 status = "okay";
390 samsung,i2c-sda-delay = <100>;
391 samsung,i2c-max-bus-freq = <378000>;
392
393 max77686: max77686@09 {
394 compatible = "maxim,max77686";
395 interrupt-parent = <&gpx3>;
396 interrupts = <2 IRQ_TYPE_NONE>;
397 wakeup-source;
398 reg = <0x09>;
399 #clock-cells = <1>;
400
401 voltage-regulators {
402 ldo1_reg: LDO1 {
403 regulator-name = "P1.0V_LDO_OUT1";
404 regulator-min-microvolt = <1000000>;
405 regulator-max-microvolt = <1000000>;
406 regulator-always-on;
407 };
408
409 ldo2_reg: LDO2 {
410 regulator-name = "P1.8V_LDO_OUT2";
411 regulator-min-microvolt = <1800000>;
412 regulator-max-microvolt = <1800000>;
413 regulator-always-on;
414 };
415
416 ldo3_reg: LDO3 {
417 regulator-name = "P1.8V_LDO_OUT3";
418 regulator-min-microvolt = <1800000>;
419 regulator-max-microvolt = <1800000>;
420 regulator-always-on;
421 };
422
423 ldo7_reg: LDO7 {
424 regulator-name = "P1.1V_LDO_OUT7";
425 regulator-min-microvolt = <1100000>;
426 regulator-max-microvolt = <1100000>;
427 regulator-always-on;
428 };
429
430 ldo8_reg: LDO8 {
431 regulator-name = "P1.0V_LDO_OUT8";
432 regulator-min-microvolt = <1000000>;
433 regulator-max-microvolt = <1000000>;
434 regulator-always-on;
435 };
436
437 ldo10_reg: LDO10 {
438 regulator-name = "P1.8V_LDO_OUT10";
439 regulator-min-microvolt = <1800000>;
440 regulator-max-microvolt = <1800000>;
441 regulator-always-on;
442 };
443
444 ldo12_reg: LDO12 {
445 regulator-name = "P3.0V_LDO_OUT12";
446 regulator-min-microvolt = <3000000>;
447 regulator-max-microvolt = <3000000>;
448 regulator-always-on;
449 };
450
451 ldo14_reg: LDO14 {
452 regulator-name = "P1.8V_LDO_OUT14";
453 regulator-min-microvolt = <1800000>;
454 regulator-max-microvolt = <1800000>;
455 regulator-always-on;
456 };
457
458 ldo15_reg: LDO15 {
459 regulator-name = "P1.0V_LDO_OUT15";
460 regulator-min-microvolt = <1000000>;
461 regulator-max-microvolt = <1000000>;
462 regulator-always-on;
463 };
464
465 ldo16_reg: LDO16 {
466 regulator-name = "P1.8V_LDO_OUT16";
467 regulator-min-microvolt = <1800000>;
468 regulator-max-microvolt = <1800000>;
469 regulator-always-on;
470 };
471
472 ldo17_reg: LDO17 {
473 regulator-name = "vdd_mydp";
474 regulator-min-microvolt = <1200000>;
475 regulator-max-microvolt = <1200000>;
476 };
477
478 buck1_reg: BUCK1 {
479 regulator-name = "vdd_mif";
480 regulator-min-microvolt = <950000>;
481 regulator-max-microvolt = <1300000>;
482 regulator-always-on;
483 regulator-boot-on;
484 };
485
486 buck2_reg: BUCK2 {
487 regulator-name = "vdd_arm";
488 regulator-min-microvolt = <850000>;
489 regulator-max-microvolt = <1350000>;
490 regulator-always-on;
491 regulator-boot-on;
492 };
493
494 buck3_reg: BUCK3 {
495 regulator-name = "vdd_int";
496 regulator-min-microvolt = <900000>;
497 regulator-max-microvolt = <1200000>;
498 regulator-always-on;
499 regulator-boot-on;
500 };
501
502 buck4_reg: BUCK4 {
503 regulator-name = "vdd_g3d";
504 regulator-min-microvolt = <850000>;
505 regulator-max-microvolt = <1300000>;
506 regulator-always-on;
507 regulator-boot-on;
508 };
509
510 buck5_reg: BUCK5 {
511 regulator-name = "P1.8V_BUCK_OUT5";
512 regulator-min-microvolt = <1800000>;
513 regulator-max-microvolt = <1800000>;
514 regulator-always-on;
515 regulator-boot-on;
516 };
517
518 buck6_reg: BUCK6 {
519 regulator-name = "P1.35V_BUCK_OUT6";
520 regulator-min-microvolt = <1350000>;
521 regulator-max-microvolt = <1350000>;
522 regulator-always-on;
523 };
524
525 buck7_reg: BUCK7 {
526 regulator-name = "P2.0V_BUCK_OUT7";
527 regulator-min-microvolt = <2000000>;
528 regulator-max-microvolt = <2000000>;
529 regulator-always-on;
530 };
531
532 buck8_reg: BUCK8 {
533 regulator-name = "P2.85V_BUCK_OUT8";
534 regulator-min-microvolt = <2850000>;
535 regulator-max-microvolt = <2850000>;
536 regulator-always-on;
537 };
538 };
539 };
540};
541
Sjoerd Simons93322742014-11-27 16:34:08 +0100542#include "cros-ec-keyboard.dtsi"