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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 494456bc674d8543bd8d4dcf47347a0cc992d87c / . / arch / arm / dts / exynos5250-spring.dts
blob: 81b3d29f9cf032d962f1e41c8dc0168e8079d654 [file] [log] [blame]
Simon Glassd1de41d2015-08-03 08:19:37 -0600[diff] [blame]1/*
2 * Google Spring board device tree source
3 *
4 * Copyright (c) 2013 Google, Inc
5 * Copyright (c) 2014 SUSE LINUX Products GmbH
6 *
7 * SPDX-License-Identifier: GPL-2.0
8 */
9
10/dts-v1/;
11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/interrupt-controller/irq.h>
13#include <dt-bindings/input/input.h>
14#include "exynos5250.dtsi"
15
16/ {
17 model = "Google Spring";
18 compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
19
20 aliases {
21 i2c0 = "/i2c@12C60000";
22 i2c1 = "/i2c@12C70000";
23 i2c2 = "/i2c@12C80000";
24 i2c3 = "/i2c@12C90000";
25 i2c4 = "/i2c@12CA0000";
26 i2c5 = "/i2c@12CB0000";
27 i2c6 = "/i2c@12CC0000";
28 i2c7 = "/i2c@12CD0000";
29 i2c104 = &cros_ec_ldo_tunnel;
30 spi0 = "/spi@12d20000";
31 spi1 = "/spi@12d30000";
32 spi2 = "/spi@12d40000";
33 spi3 = "/spi@131a0000";
34 spi4 = "/spi@131b0000";
35 mmc0 = "/mmc@12000000";
36 serial0 = "/serial@12C30000";
37 console = "/serial@12C30000";
38 i2s = "/sound@3830000";
39 };
40
41 memory {
42 reg = <0x40000000 0x80000000>;
43 };
44
45 flash@0 {
46 spl { /* spl size override */
47 size = <0x8000>;
48 };
49 };
50
51 chosen {
52 bootargs = "console=tty1";
53 stdout-path = "serial3:115200n8";
54 };
55
56 board-rev {
57 compatible = "google,board-revision";
58 google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>,
59 <&gpy4 2 0>;
60 };
61
Simon Glass6e474ea2015-08-22 18:31:37 -0600[diff] [blame]62 i2c@12C90000 {
63 clock-frequency = <100000>;
64 tpm@20 {
65 reg = <0x20>;
66 compatible = "infineon,slb9645tt";
67 };
68 };
69
Simon Glassd1de41d2015-08-03 08:19:37 -0600[diff] [blame]70 mmc@12200000 {
71 samsung,bus-width = <8>;
72 samsung,timing = <1 3 3>;
73 samsung,removable = <0>;
74 };
75
76 mmc@12210000 {
77 status = "disabled";
78 };
79
80 mmc@12220000 {
81 /* MMC2 pins are used as GPIO for eDP bridge */
82 status = "disabled";
83 };
84
85 mmc@12230000 {
86 status = "disabled";
87 };
88
89 ehci@12110000 {
90 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
91 status = "okay";
92 };
93
94 xhci@12000000 {
95 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
96 };
97
98 spi@12d30000 {
99 spi-max-frequency = <50000000>;
100 firmware_storage_spi: flash@0 {
101 compatible = "spi-flash";
102 reg = <0>;
103 };
104 };
105
106 tmu@10060000 {
107 samsung,min-temp = <25>;
108 samsung,max-temp = <125>;
109 samsung,start-warning = <95>;
110 samsung,start-tripping = <105>;
111 samsung,hw-tripping = <110>;
112 samsung,efuse-min-value = <40>;
113 samsung,efuse-value = <55>;
114 samsung,efuse-max-value = <100>;
115 samsung,slope = <274761730>;
116 samsung,dc-value = <25>;
117 };
118
119 fimd@14400000 {
120 samsung,vl-freq = <60>;
121 samsung,vl-col = <1366>;
122 samsung,vl-row = <768>;
123 samsung,vl-width = <1366>;
124 samsung,vl-height = <768>;
125
126 samsung,vl-clkp;
127 samsung,vl-dp;
128 samsung,vl-hsp;
129 samsung,vl-vsp;
130
131 samsung,vl-bpix = <4>;
132
133 samsung,vl-hspw = <32>;
134 samsung,vl-hbpd = <80>;
135 samsung,vl-hfpd = <48>;
136 samsung,vl-vspw = <5>;
137 samsung,vl-vbpd = <14>;
138 samsung,vl-vfpd = <3>;
139 samsung,vl-cmd-allow-len = <0xf>;
140
141 samsung,winid = <0>;
142 samsung,interface-mode = <1>;
143 samsung,dp-enabled = <1>;
144 samsung,dual-lcd-enabled = <0>;
145 };
146
147 dp@145b0000 {
148 samsung,lt-status = <0>;
149
150 samsung,master-mode = <0>;
151 samsung,bist-mode = <0>;
152 samsung,bist-pattern = <0>;
153 samsung,h-sync-polarity = <0>;
154 samsung,v-sync-polarity = <0>;
155 samsung,interlaced = <0>;
156 samsung,color-space = <0>;
157 samsung,dynamic-range = <0>;
158 samsung,ycbcr-coeff = <0>;
159 samsung,color-depth = <1>;
160 };
161};
162
163&i2c_0 {
164 status = "okay";
165 samsung,i2c-sda-delay = <100>;
166 samsung,i2c-max-bus-freq = <378000>;
167
168 s5m8767-pmic@66 {
169 compatible = "samsung,s5m8767-pmic";
170 reg = <0x66>;
171 interrupt-parent = <&gpx3>;
172 wakeup-source;
173
174 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
175 <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
176 <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
177
178 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
179 <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
180 <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
181
182 /*
183 * The following arrays of DVS voltages are not used, since we are
184 * not using GPIOs to control PMIC bucks, but they must be defined
185 * to please the driver.
186 */
187 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
188 <1250000>, <1200000>,
189 <1150000>, <1100000>,
190 <1000000>, <950000>;
191
192 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
193 <1100000>, <1100000>,
194 <1000000>, <1000000>,
195 <1000000>, <1000000>;
196
197 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
198 <1200000>, <1200000>,
199 <1200000>, <1200000>,
200 <1200000>, <1200000>;
201
202 clocks {
203 compatible = "samsung,s5m8767-clk";
204 #clock-cells = <1>;
205 clock-output-names = "en32khz_ap",
206 "en32khz_cp",
207 "en32khz_bt";
208 };
209
210 regulators {
211 ldo4_reg: LDO4 {
212 regulator-name = "P1.0V_LDO_OUT4";
213 regulator-min-microvolt = <1000000>;
214 regulator-max-microvolt = <1000000>;
215 regulator-always-on;
216 op_mode = <0>;
217 };
218
219 ldo5_reg: LDO5 {
220 regulator-name = "P1.8V_LDO_OUT5";
221 regulator-min-microvolt = <1800000>;
222 regulator-max-microvolt = <1800000>;
223 regulator-always-on;
224 op_mode = <0>;
225 };
226
227 ldo6_reg: LDO6 {
228 regulator-name = "vdd_mydp";
229 regulator-min-microvolt = <1200000>;
230 regulator-max-microvolt = <1200000>;
231 regulator-always-on;
232 op_mode = <3>;
233 };
234
235 ldo7_reg: LDO7 {
236 regulator-name = "P1.1V_LDO_OUT7";
237 regulator-min-microvolt = <1100000>;
238 regulator-max-microvolt = <1100000>;
239 regulator-always-on;
240 op_mode = <3>;
241 };
242
243 ldo8_reg: LDO8 {
244 regulator-name = "P1.0V_LDO_OUT8";
245 regulator-min-microvolt = <1000000>;
246 regulator-max-microvolt = <1000000>;
247 regulator-always-on;
248 op_mode = <3>;
249 };
250
251 ldo10_reg: LDO10 {
252 regulator-name = "P1.8V_LDO_OUT10";
253 regulator-min-microvolt = <1800000>;
254 regulator-max-microvolt = <1800000>;
255 regulator-always-on;
256 op_mode = <3>;
257 };
258
259 ldo11_reg: LDO11 {
260 regulator-name = "P1.8V_LDO_OUT11";
261 regulator-min-microvolt = <1800000>;
262 regulator-max-microvolt = <1800000>;
263 regulator-always-on;
264 op_mode = <0>;
265 };
266
267 ldo12_reg: LDO12 {
268 regulator-name = "P3.0V_LDO_OUT12";
269 regulator-min-microvolt = <3000000>;
270 regulator-max-microvolt = <3000000>;
271 regulator-always-on;
272 op_mode = <3>;
273 };
274
275 ldo13_reg: LDO13 {
276 regulator-name = "P1.8V_LDO_OUT13";
277 regulator-min-microvolt = <1800000>;
278 regulator-max-microvolt = <1800000>;
279 regulator-always-on;
280 op_mode = <0>;
281 };
282
283 ldo14_reg: LDO14 {
284 regulator-name = "P1.8V_LDO_OUT14";
285 regulator-min-microvolt = <1800000>;
286 regulator-max-microvolt = <1800000>;
287 regulator-always-on;
288 op_mode = <3>;
289 };
290
291 ldo15_reg: LDO15 {
292 regulator-name = "P1.0V_LDO_OUT15";
293 regulator-min-microvolt = <1000000>;
294 regulator-max-microvolt = <1000000>;
295 regulator-always-on;
296 op_mode = <3>;
297 };
298
299 ldo16_reg: LDO16 {
300 regulator-name = "P1.8V_LDO_OUT16";
301 regulator-min-microvolt = <1800000>;
302 regulator-max-microvolt = <1800000>;
303 regulator-always-on;
304 op_mode = <3>;
305 };
306
307 ldo17_reg: LDO17 {
308 regulator-name = "P1.2V_LDO_OUT17";
309 regulator-min-microvolt = <1200000>;
310 regulator-max-microvolt = <1200000>;
311 regulator-always-on;
312 op_mode = <0>;
313 };
314
315 ldo25_reg: LDO25 {
316 regulator-name = "vdd_bridge";
317 regulator-min-microvolt = <1200000>;
318 regulator-max-microvolt = <1200000>;
319 regulator-always-on;
320 op_mode = <1>;
321 };
322
323 buck1_reg: BUCK1 {
324 regulator-name = "vdd_mif";
325 regulator-min-microvolt = <950000>;
326 regulator-max-microvolt = <1300000>;
327 regulator-always-on;
328 regulator-boot-on;
329 op_mode = <3>;
330 };
331
332 buck2_reg: BUCK2 {
333 regulator-name = "vdd_arm";
334 regulator-min-microvolt = <850000>;
335 regulator-max-microvolt = <1350000>;
336 regulator-always-on;
337 regulator-boot-on;
338 op_mode = <3>;
339 };
340
341 buck3_reg: BUCK3 {
342 regulator-name = "vdd_int";
343 regulator-min-microvolt = <900000>;
344 regulator-max-microvolt = <1200000>;
345 regulator-always-on;
346 regulator-boot-on;
347 op_mode = <3>;
348 };
349
350 buck4_reg: BUCK4 {
351 regulator-name = "vdd_g3d";
352 regulator-min-microvolt = <850000>;
353 regulator-max-microvolt = <1300000>;
354 regulator-boot-on;
355 op_mode = <3>;
356 };
357
358 buck5_reg: BUCK5 {
359 regulator-name = "P1.8V_BUCK_OUT5";
360 regulator-min-microvolt = <1800000>;
361 regulator-max-microvolt = <1800000>;
362 regulator-always-on;
363 regulator-boot-on;
364 op_mode = <1>;
365 };
366
367 buck6_reg: BUCK6 {
368 regulator-name = "P1.2V_BUCK_OUT6";
369 regulator-min-microvolt = <2050000>;
370 regulator-max-microvolt = <2050000>;
371 regulator-always-on;
372 regulator-boot-on;
373 op_mode = <0>;
374 };
375
376 buck9_reg: BUCK9 {
377 regulator-name = "vdd_ummc";
378 regulator-min-microvolt = <950000>;
379 regulator-max-microvolt = <3000000>;
380 regulator-always-on;
381 regulator-boot-on;
382 op_mode = <3>;
383 };
384 };
385 };
386};
387
388&i2c_1 {
389 status = "okay";
390 samsung,i2c-sda-delay = <100>;
391 samsung,i2c-max-bus-freq = <378000>;
392};
393
394&i2c_2 {
395 status = "okay";
396 samsung,i2c-sda-delay = <100>;
397 samsung,i2c-max-bus-freq = <66000>;
398};
399
400&i2c_3 {
401 status = "okay";
402 samsung,i2c-sda-delay = <100>;
403 samsung,i2c-max-bus-freq = <66000>;
404};
405
406&i2c_4 {
407 status = "okay";
408 samsung,i2c-sda-delay = <100>;
409 samsung,i2c-max-bus-freq = <66000>;
410 clock-frequency = <66000>;
411
412 cros_ec: embedded-controller {
413 compatible = "google,cros-ec-i2c";
414 reg = <0x1e>;
415 interrupts = <6 IRQ_TYPE_NONE>;
416 interrupt-parent = <&gpx1>;
417 wakeup-source;
418 u-boot,i2c-offset-len = <0>;
419 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
420 cros_ec_ldo_tunnel: cros-ec-ldo-tunnel {
421 compatible = "google,cros-ec-ldo-tunnel";
422 #address-cells = <1>;
423 #size-cells = <0>;
424 power-regulator {
425 compatible = "ti,tps65090";
426 reg = <0x48>;
427
428 regulators {
429 dcdc1 {
430 ti,enable-ext-control;
431 };
432 dcdc2 {
433 ti,enable-ext-control;
434 };
435 dcdc3 {
436 ti,enable-ext-control;
437 };
438 fet1: fet1 {
439 regulator-name = "vcd_led";
440 ti,overcurrent-wait = <3>;
441 };
442 tps65090_fet2: fet2 {
443 regulator-name = "video_mid";
444 regulator-always-on;
445 ti,overcurrent-wait = <3>;
446 };
447 fet3 {
448 regulator-name = "wwan_r";
449 regulator-always-on;
450 ti,overcurrent-wait = <3>;
451 };
452 fet4 {
453 regulator-name = "sdcard";
454 ti,overcurrent-wait = <3>;
455 };
456 fet5 {
457 regulator-name = "camout";
458 regulator-always-on;
459 ti,overcurrent-wait = <3>;
460 };
461 fet6: fet6 {
462 regulator-name = "lcd_vdd";
463 ti,overcurrent-wait = <3>;
464 };
465 tps65090_fet7: fet7 {
466 regulator-name = "video_mid_1a";
467 regulator-always-on;
468 ti,overcurrent-wait = <3>;
469 };
470 ldo1 {
471 };
472 ldo2 {
473 };
474 };
475 };
476 };
477 };
478};
479
480&i2c_5 {
481 status = "okay";
482 samsung,i2c-sda-delay = <100>;
483 samsung,i2c-max-bus-freq = <66000>;
484};
485
486&i2c_7 {
487 status = "okay";
488 samsung,i2c-sda-delay = <100>;
489 samsung,i2c-max-bus-freq = <66000>;
490
491 ps8622-bridge@8 {
492 compatible = "parade,ps8622";
493 reg = <0x8>;
494 sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>;
495 reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>;
496 hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>;
497 power-supply = <&ldo6_reg>;
498 parade,regs = /bits/ 8 <
499 0x02 0xa1 0x01 /* HPD low */
500 /*
501 * SW setting: [1:0] SW output 1.2V voltage is
502 * lower to 96%
503 */
504 0x04 0x14 0x01
505 /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */
506 0x04 0xe3 0x20
507 0x04 0xe2 0x80 /* [7] RCO SS enable */
508 /*
509 * RPHY Setting: [3:2] CDR tune wait cycle before
510 * measure for fine tune b00: 1us,
511 * 01: 0.5us, 10:2us, 11:4us
512 */
513 0x04 0x8a 0x0c
514 0x04 0x89 0x08 /* [3] RFD always on */
515 /*
516 * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times
517 */
518 0x04 0x71 0x2d
519 /* 2.7G CDR settings */
520 0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */
521 0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */
522 0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */
523 /*
524 * 1.62G CDR settings:
525 * [5:2]NOF=64LSB [1:0]DCO scale is 2/5
526 */
527 0x04 0xc0 0x12
528 0x04 0xc1 0x92 /* Gitune=-37% */
529 0x04 0xc2 0x1c /* Fbstep=100% */
530 0x04 0x32 0x80 /* [7] LOS signal disable */
531 /* RPIO Setting */
532 /* [7:4] LVDS driver bias current 75% (250mV swing) */
533 0x04 0x00 0xb0
534 /* [7:6] Right-bar GPIO output strength is 8mA */
535 0x04 0x15 0x40
536 /* EQ Training State Machine Setting */
537 0x04 0x54 0x10 /* RCO calibration start */
538 /* [4:0] MAX_LANE_COUNT set to one lane */
539 0x01 0x02 0x81
540 /* [4:0] LANE_COUNT_SET set to one lane */
541 0x01 0x21 0x81
542 0x00 0x52 0x20
543 0x00 0xf1 0x03 /* HPD CP toggle enable */
544 0x00 0x62 0x41
545 /* Counter number add 1ms counter delay */
546 0x00 0xf6 0x01
547 /*
548 * [6]PWM function control by DPCD0040f[7], default
549 * is PWM block always works
550 */
551 0x00 0x77 0x06
552 0x00 0x4c 0x04
553 /*
554 * 04h Adjust VTotal tolerance to fix the 30Hz no-
555 * display issue
556 * DPCD00400='h00 Parade OUI = 'h001cf8
557 */
558 0x01 0xc0 0x00
559 0x01 0xc1 0x1c /* DPCD00401='h1c */
560 0x01 0xc2 0xf8 /* DPCD00402='hf8 */
561 /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */
562 0x01 0xc3 0x44
563 0x01 0xc4 0x32 /* DPCD404 */
564 0x01 0xc5 0x53 /* DPCD405 */
565 0x01 0xc6 0x4c /* DPCD406 */
566 0x01 0xc7 0x56 /* DPCD407 */
567 0x01 0xc8 0x35 /* DPCD408 */
568 /* DPCD40A Initial Code major revision '01' */
569 0x01 0xca 0x01
570 /* DPCD40B Initial Code minor revision '05' */
571 0x01 0xcb 0x05
572 0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */
573 /*
574 * 0xff for 100% PWM of brightness, 0h for 0% brightness
575 */
576 0x01 0xa7 0x00
577 /*
578 * Set LVDS output as 6bit-VESA mapping, single LVDS
579 * channel
580 */
581 0x01 0xcc 0x13
582 0x02 0xb1 0x20 /* Enable SSC set by register */
583 /* Set SSC enabled and +/-1% central spreading */
584 0x04 0x10 0x16
585 0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
586 0x04 0x54 0x14 /* LC -> RCO */
587 0x02 0xa1 0x91>; /* HPD high */
588 };
589
590 soundcodec@20 {
591 reg = <0x20>;
592 compatible = "maxim,max98088-codec";
593 };
594};
595
596#include "cros-ec-keyboard.dtsi"