tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Google Peach Pit Rev 6+ board device tree source
3 *
4 * Copyright (c) 2014 Google, Inc
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11/dts-v1/;
12#include <dt-bindings/input/input.h>
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15#include <dt-bindings/clock/maxim,max77802.h>
16#include <dt-bindings/regulator/maxim,max77802.h>
17#include "exynos5420.dtsi"
18
19/ {
20 model = "Google Peach Pit Rev 6+";
21
22 compatible = "google,pit-rev16",
23 "google,pit-rev15", "google,pit-rev14",
24 "google,pit-rev13", "google,pit-rev12",
25 "google,pit-rev11", "google,pit-rev10",
26 "google,pit-rev9", "google,pit-rev8",
27 "google,pit-rev7", "google,pit-rev6",
28 "google,pit", "google,peach","samsung,exynos5420",
29 "samsung,exynos5";
30
31 aliases {
32 /* Assign 20 so we don't get confused w/ builtin ones */
33 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
34 };
35
36 backlight: backlight {
37 compatible = "pwm-backlight";
38 pwms = <&pwm 0 1000000 0>;
39 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
40 default-brightness-level = <7>;
41 power-supply = <&tps65090_fet1>;
42 pinctrl-0 = <&pwm0_out>;
43 pinctrl-names = "default";
44 };
45
46 chosen {
47 stdout-path = "serial3:115200n8";
48 };
49
50 fixed-rate-clocks {
51 oscclk {
52 compatible = "samsung,exynos5420-oscclk";
53 clock-frequency = <24000000>;
54 };
55 };
56
57 gpio-keys {
58 compatible = "gpio-keys";
59
60 pinctrl-names = "default";
61 pinctrl-0 = <&power_key_irq &lid_irq>;
62
63 power {
64 label = "Power";
65 gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
66 linux,code = <KEY_POWER>;
67 gpio-key,wakeup;
68 };
69
70 lid-switch {
71 label = "Lid";
72 gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
73 linux,input-type = <5>; /* EV_SW */
74 linux,code = <0>; /* SW_LID */
75 debounce-interval = <1>;
76 gpio-key,wakeup;
77 };
78 };
79
80 memory {
81 reg = <0x20000000 0x80000000>;
82 };
83
84 sound {
85 compatible = "google,snow-audio-max98090";
86
87 samsung,model = "Peach-Pit-I2S-MAX98090";
88 samsung,i2s-controller = <&i2s0>;
89 samsung,audio-codec = <&max98090>;
90 };
91
92 usb300_vbus_reg: regulator-usb300 {
93 compatible = "regulator-fixed";
94 regulator-name = "P5.0V_USB3CON0";
95 regulator-min-microvolt = <5000000>;
96 regulator-max-microvolt = <5000000>;
97 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
98 pinctrl-names = "default";
99 pinctrl-0 = <&usb300_vbus_en>;
100 enable-active-high;
101 };
102
103 usb301_vbus_reg: regulator-usb301 {
104 compatible = "regulator-fixed";
105 regulator-name = "P5.0V_USB3CON1";
106 regulator-min-microvolt = <5000000>;
107 regulator-max-microvolt = <5000000>;
108 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
109 pinctrl-names = "default";
110 pinctrl-0 = <&usb301_vbus_en>;
111 enable-active-high;
112 };
113
114 vbat: fixed-regulator {
115 compatible = "regulator-fixed";
116 regulator-name = "vbat-supply";
117 regulator-boot-on;
118 regulator-always-on;
119 };
120
121 panel: panel {
122 compatible = "auo,b116xw03";
123 power-supply = <&tps65090_fet6>;
124 backlight = <&backlight>;
125
126 port {
127 panel_in: endpoint {
128 remote-endpoint = <&bridge_out>;
129 };
130 };
131 };
132
133 mmc1_pwrseq: mmc1_pwrseq {
134 compatible = "mmc-pwrseq-simple";
135 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
136 clocks = <&max77802 MAX77802_CLK_32K_CP>;
137 clock-names = "ext_clock";
138 };
139};
140
141&adc {
142 status = "okay";
143 vdd-supply = <&ldo9_reg>;
144};
145
146&dp {
147 status = "okay";
148 pinctrl-names = "default";
149 pinctrl-0 = <&dp_hpd_gpio>;
150 samsung,color-space = <0>;
151 samsung,dynamic-range = <0>;
152 samsung,ycbcr-coeff = <0>;
153 samsung,color-depth = <1>;
154 samsung,link-rate = <0x06>;
155 samsung,lane-count = <2>;
156 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
157
158 ports {
159 port@0 {
160 dp_out: endpoint {
161 remote-endpoint = <&bridge_in>;
162 };
163 };
164 };
165};
166
167&fimd {
168 status = "okay";
169 samsung,invert-vclk;
170};
171
172&hdmi {
173 status = "okay";
174 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
175 pinctrl-names = "default";
176 pinctrl-0 = <&hdmi_hpd_irq>;
177 ddc = <&i2c_2>;
178
179 hdmi-en-supply = <&tps65090_fet7>;
180 vdd-supply = <&ldo8_reg>;
181 vdd_osc-supply = <&ldo10_reg>;
182 vdd_pll-supply = <&ldo8_reg>;
183};
184
185&hsi2c_4 {
186 status = "okay";
187 clock-frequency = <400000>;
188
189 max77802: max77802-pmic@9 {
190 compatible = "maxim,max77802";
191 interrupt-parent = <&gpx3>;
192 interrupts = <1 IRQ_TYPE_NONE>;
193 pinctrl-names = "default";
194 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
195 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
196 wakeup-source;
197 reg = <0x9>;
198 #clock-cells = <1>;
199
200 inb1-supply = <&tps65090_dcdc2>;
201 inb2-supply = <&tps65090_dcdc1>;
202 inb3-supply = <&tps65090_dcdc2>;
203 inb4-supply = <&tps65090_dcdc2>;
204 inb5-supply = <&tps65090_dcdc1>;
205 inb6-supply = <&tps65090_dcdc2>;
206 inb7-supply = <&tps65090_dcdc1>;
207 inb8-supply = <&tps65090_dcdc1>;
208 inb9-supply = <&tps65090_dcdc1>;
209 inb10-supply = <&tps65090_dcdc1>;
210
211 inl1-supply = <&buck5_reg>;
212 inl2-supply = <&buck7_reg>;
213 inl3-supply = <&buck9_reg>;
214 inl4-supply = <&buck9_reg>;
215 inl5-supply = <&buck9_reg>;
216 inl6-supply = <&tps65090_dcdc2>;
217 inl7-supply = <&buck9_reg>;
218 inl9-supply = <&tps65090_dcdc2>;
219 inl10-supply = <&buck7_reg>;
220
221 regulators {
222 buck1_reg: BUCK1 {
223 regulator-name = "vdd_mif";
224 regulator-min-microvolt = <800000>;
225 regulator-max-microvolt = <1300000>;
226 regulator-always-on;
227 regulator-boot-on;
228 regulator-ramp-delay = <12500>;
229 regulator-state-mem {
230 regulator-off-in-suspend;
231 };
232 };
233
234 buck2_reg: BUCK2 {
235 regulator-name = "vdd_arm";
236 regulator-min-microvolt = <800000>;
237 regulator-max-microvolt = <1500000>;
238 regulator-always-on;
239 regulator-boot-on;
240 regulator-ramp-delay = <12500>;
241 regulator-state-mem {
242 regulator-off-in-suspend;
243 };
244 };
245
246 buck3_reg: BUCK3 {
247 regulator-name = "vdd_int";
248 regulator-min-microvolt = <800000>;
249 regulator-max-microvolt = <1400000>;
250 regulator-always-on;
251 regulator-boot-on;
252 regulator-ramp-delay = <12500>;
253 regulator-state-mem {
254 regulator-off-in-suspend;
255 };
256 };
257
258 buck4_reg: BUCK4 {
259 regulator-name = "vdd_g3d";
260 regulator-min-microvolt = <700000>;
261 regulator-max-microvolt = <1400000>;
262 regulator-always-on;
263 regulator-boot-on;
264 regulator-ramp-delay = <12500>;
265 regulator-state-mem {
266 regulator-off-in-suspend;
267 };
268 };
269
270 buck5_reg: BUCK5 {
271 regulator-name = "vdd_1v2";
272 regulator-min-microvolt = <1200000>;
273 regulator-max-microvolt = <1200000>;
274 regulator-always-on;
275 regulator-boot-on;
276 regulator-state-mem {
277 regulator-off-in-suspend;
278 };
279 };
280
281 buck6_reg: BUCK6 {
282 regulator-name = "vdd_kfc";
283 regulator-min-microvolt = <800000>;
284 regulator-max-microvolt = <1500000>;
285 regulator-always-on;
286 regulator-boot-on;
287 regulator-ramp-delay = <12500>;
288 regulator-state-mem {
289 regulator-off-in-suspend;
290 };
291 };
292
293 buck7_reg: BUCK7 {
294 regulator-name = "vdd_1v35";
295 regulator-min-microvolt = <1350000>;
296 regulator-max-microvolt = <1350000>;
297 regulator-always-on;
298 regulator-boot-on;
299 regulator-state-mem {
300 regulator-on-in-suspend;
301 };
302 };
303
304 buck8_reg: BUCK8 {
305 regulator-name = "vdd_emmc";
306 regulator-min-microvolt = <2850000>;
307 regulator-max-microvolt = <2850000>;
308 regulator-always-on;
309 regulator-boot-on;
310 regulator-state-mem {
311 regulator-off-in-suspend;
312 };
313 };
314
315 buck9_reg: BUCK9 {
316 regulator-name = "vdd_2v";
317 regulator-min-microvolt = <2000000>;
318 regulator-max-microvolt = <2000000>;
319 regulator-always-on;
320 regulator-boot-on;
321 regulator-state-mem {
322 regulator-on-in-suspend;
323 };
324 };
325
326 buck10_reg: BUCK10 {
327 regulator-name = "vdd_1v8";
328 regulator-min-microvolt = <1800000>;
329 regulator-max-microvolt = <1800000>;
330 regulator-always-on;
331 regulator-boot-on;
332 regulator-state-mem {
333 regulator-on-in-suspend;
334 };
335 };
336
337 ldo1_reg: LDO1 {
338 regulator-name = "vdd_1v0";
339 regulator-min-microvolt = <1000000>;
340 regulator-max-microvolt = <1000000>;
341 regulator-always-on;
342 regulator-state-mem {
343 regulator-on-in-suspend;
344 regulator-mode = <MAX77802_OPMODE_LP>;
345 };
346 };
347
348 ldo2_reg: LDO2 {
349 regulator-name = "vdd_1v2_2";
350 regulator-min-microvolt = <1200000>;
351 regulator-max-microvolt = <1200000>;
352 };
353
354 ldo3_reg: LDO3 {
355 regulator-name = "vdd_1v8_3";
356 regulator-min-microvolt = <1800000>;
357 regulator-max-microvolt = <1800000>;
358 regulator-always-on;
359 regulator-state-mem {
360 regulator-on-in-suspend;
361 regulator-mode = <MAX77802_OPMODE_LP>;
362 };
363 };
364
365 vqmmc_sdcard: ldo4_reg: LDO4 {
366 regulator-name = "vdd_sd";
367 regulator-min-microvolt = <1800000>;
368 regulator-max-microvolt = <2800000>;
369 regulator-always-on;
370 regulator-state-mem {
371 regulator-off-in-suspend;
372 };
373 };
374
375 ldo5_reg: LDO5 {
376 regulator-name = "vdd_1v8_5";
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <1800000>;
379 regulator-always-on;
380 regulator-state-mem {
381 regulator-off-in-suspend;
382 };
383 };
384
385 ldo6_reg: LDO6 {
386 regulator-name = "vdd_1v8_6";
387 regulator-min-microvolt = <1800000>;
388 regulator-max-microvolt = <1800000>;
389 regulator-always-on;
390 regulator-state-mem {
391 regulator-off-in-suspend;
392 };
393 };
394
395 ldo7_reg: LDO7 {
396 regulator-name = "vdd_1v8_7";
397 regulator-min-microvolt = <1800000>;
398 regulator-max-microvolt = <1800000>;
399 };
400
401 ldo8_reg: LDO8 {
402 regulator-name = "vdd_ldo8";
403 regulator-min-microvolt = <1000000>;
404 regulator-max-microvolt = <1000000>;
405 regulator-always-on;
406 regulator-state-mem {
407 regulator-off-in-suspend;
408 };
409 };
410
411 ldo9_reg: LDO9 {
412 regulator-name = "vdd_ldo9";
413 regulator-min-microvolt = <1800000>;
414 regulator-max-microvolt = <1800000>;
415 regulator-always-on;
416 regulator-state-mem {
417 regulator-on-in-suspend;
418 regulator-mode = <MAX77802_OPMODE_LP>;
419 };
420 };
421
422 ldo10_reg: LDO10 {
423 regulator-name = "vdd_ldo10";
424 regulator-min-microvolt = <1800000>;
425 regulator-max-microvolt = <1800000>;
426 regulator-always-on;
427 regulator-state-mem {
428 regulator-off-in-suspend;
429 };
430 };
431
432 ldo11_reg: LDO11 {
433 regulator-name = "vdd_ldo11";
434 regulator-min-microvolt = <1800000>;
435 regulator-max-microvolt = <1800000>;
436 regulator-always-on;
437 regulator-state-mem {
438 regulator-on-in-suspend;
439 regulator-mode = <MAX77802_OPMODE_LP>;
440 };
441 };
442
443 ldo12_reg: LDO12 {
444 regulator-name = "vdd_ldo12";
445 regulator-min-microvolt = <3000000>;
446 regulator-max-microvolt = <3000000>;
447 regulator-always-on;
448 regulator-state-mem {
449 regulator-off-in-suspend;
450 };
451 };
452
453 ldo13_reg: LDO13 {
454 regulator-name = "vdd_ldo13";
455 regulator-min-microvolt = <1800000>;
456 regulator-max-microvolt = <1800000>;
457 regulator-always-on;
458 regulator-state-mem {
459 regulator-on-in-suspend;
460 regulator-mode = <MAX77802_OPMODE_LP>;
461 };
462 };
463
464 ldo14_reg: LDO14 {
465 regulator-name = "vdd_ldo14";
466 regulator-min-microvolt = <1800000>;
467 regulator-max-microvolt = <1800000>;
468 regulator-always-on;
469 regulator-state-mem {
470 regulator-off-in-suspend;
471 };
472 };
473
474 ldo15_reg: LDO15 {
475 regulator-name = "vdd_ldo15";
476 regulator-min-microvolt = <1000000>;
477 regulator-max-microvolt = <1000000>;
478 regulator-always-on;
479 regulator-state-mem {
480 regulator-off-in-suspend;
481 };
482 };
483
484 ldo17_reg: LDO17 {
485 regulator-name = "vdd_g3ds";
486 regulator-min-microvolt = <900000>;
487 regulator-max-microvolt = <1400000>;
488 regulator-always-on;
489 regulator-state-mem {
490 regulator-off-in-suspend;
491 };
492 };
493
494 ldo18_reg: LDO18 {
495 regulator-name = "ldo_18";
496 regulator-min-microvolt = <1800000>;
497 regulator-max-microvolt = <1800000>;
498 };
499
500 ldo19_reg: LDO19 {
501 regulator-name = "ldo_19";
502 regulator-min-microvolt = <1800000>;
503 regulator-max-microvolt = <1800000>;
504 };
505
506 ldo20_reg: LDO20 {
507 regulator-name = "ldo_20";
508 regulator-min-microvolt = <1800000>;
509 regulator-max-microvolt = <1800000>;
510 regulator-always-on;
511 };
512
513 ldo21_reg: LDO21 {
514 regulator-name = "ldo_21";
515 regulator-min-microvolt = <2800000>;
516 regulator-max-microvolt = <2800000>;
517 };
518
519 ldo23_reg: LDO23 {
520 regulator-name = "ldo_23";
521 regulator-min-microvolt = <3300000>;
522 regulator-max-microvolt = <3300000>;
523 };
524 ldo24_reg: LDO24 {
525 regulator-name = "ldo_24";
526 regulator-min-microvolt = <2800000>;
527 regulator-max-microvolt = <2800000>;
528 };
529
530 ldo25_reg: LDO25 {
531 regulator-name = "ldo_25";
532 regulator-min-microvolt = <3300000>;
533 regulator-max-microvolt = <3300000>;
534 };
535
536 ldo26_reg: LDO26 {
537 regulator-name = "ldo_26";
538 regulator-min-microvolt = <1200000>;
539 regulator-max-microvolt = <1200000>;
540 };
541
542 ldo27_reg: LDO27 {
543 regulator-name = "ldo_27";
544 regulator-min-microvolt = <1200000>;
545 regulator-max-microvolt = <1200000>;
546 };
547
548 ldo28_reg: LDO28 {
549 regulator-name = "ldo_28";
550 regulator-min-microvolt = <1800000>;
551 regulator-max-microvolt = <1800000>;
552 };
553
554 ldo29_reg: LDO29 {
555 regulator-name = "ldo_29";
556 regulator-min-microvolt = <1800000>;
557 regulator-max-microvolt = <1800000>;
558 };
559
560 ldo30_reg: LDO30 {
561 regulator-name = "vdd_mifs";
562 regulator-min-microvolt = <1000000>;
563 regulator-max-microvolt = <1000000>;
564 regulator-always-on;
565 regulator-state-mem {
566 regulator-off-in-suspend;
567 };
568 };
569
570 ldo32_reg: LDO32 {
571 regulator-name = "ldo_32";
572 regulator-min-microvolt = <3000000>;
573 regulator-max-microvolt = <3000000>;
574 };
575
576 ldo33_reg: LDO33 {
577 regulator-name = "ldo_33";
578 regulator-min-microvolt = <2800000>;
579 regulator-max-microvolt = <2800000>;
580 };
581
582 ldo34_reg: LDO34 {
583 regulator-name = "ldo_34";
584 regulator-min-microvolt = <3000000>;
585 regulator-max-microvolt = <3000000>;
586 };
587
588 ldo35_reg: LDO35 {
589 regulator-name = "ldo_35";
590 regulator-min-microvolt = <1200000>;
591 regulator-max-microvolt = <1200000>;
592 };
593 };
594 };
595};
596
597&hsi2c_7 {
598 status = "okay";
599 clock-frequency = <400000>;
600
601 max98090: codec@10 {
602 compatible = "maxim,max98090";
603 reg = <0x10>;
604 interrupts = <2 0>;
605 interrupt-parent = <&gpx0>;
606 pinctrl-names = "default";
607 pinctrl-0 = <&max98090_irq>;
608 clocks = <&pmu_system_controller 0>;
609 clock-names = "mclk";
610 };
611
612 light-sensor@44 {
613 compatible = "isil,isl29018";
614 reg = <0x44>;
615 vcc-supply = <&tps65090_fet5>;
616 };
617
618 ps8625: lvds-bridge@48 {
619 compatible = "parade,ps8625";
620 reg = <0x48>;
621 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
622 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
623 lane-count = <2>;
624 use-external-pwm;
625
626 ports {
627 port@0 {
628 bridge_out: endpoint {
629 remote-endpoint = <&panel_in>;
630 };
631 };
632
633 port@1 {
634 bridge_in: endpoint {
635 remote-endpoint = <&dp_out>;
636 };
637 };
638 };
639
640 };
641};
642
643&hsi2c_8 {
644 status = "okay";
645 clock-frequency = <333000>;
646
647 /* Atmel mXT336S */
648 trackpad@4b {
649 compatible = "atmel,maxtouch";
650 reg = <0x4b>;
651 interrupt-parent = <&gpx1>;
652 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
653 wakeup-source;
654 pinctrl-names = "default";
655 pinctrl-0 = <&trackpad_irq>;
656 linux,gpio-keymap = <KEY_RESERVED
657 KEY_RESERVED
658 KEY_RESERVED /* GPIO0 */
659 KEY_RESERVED /* GPIO1 */
660 KEY_RESERVED /* GPIO2 */
661 BTN_LEFT>; /* GPIO3 */
662 };
663};
664
665&hsi2c_9 {
666 status = "okay";
667 clock-frequency = <400000>;
668
669 tpm@20 {
670 compatible = "infineon,slb9645tt";
671 reg = <0x20>;
672
673 /* Unused irq; but still need to configure the pins */
674 pinctrl-names = "default";
675 pinctrl-0 = <&tpm_irq>;
676 };
677};
678
679&i2c_2 {
680 status = "okay";
681 samsung,i2c-sda-delay = <100>;
682 samsung,i2c-max-bus-freq = <66000>;
683 samsung,i2c-slave-addr = <0x50>;
684};
685
686&i2s0 {
687 status = "okay";
688};
689
690&mmc_0 {
691 status = "okay";
692 num-slots = <1>;
693 mmc-hs200-1_8v;
694 cap-mmc-highspeed;
695 non-removable;
696 clock-frequency = <400000000>;
697 samsung,dw-mshc-ciu-div = <3>;
698 samsung,dw-mshc-sdr-timing = <0 4>;
699 samsung,dw-mshc-ddr-timing = <0 2>;
700 samsung,dw-mshc-hs400-timing = <0 2>;
701 samsung,read-strobe-delay = <90>;
702 pinctrl-names = "default";
703 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
704 bus-width = <8>;
705};
706
707&mmc_1 {
708 status = "okay";
709 num-slots = <1>;
710 non-removable;
711 cap-sdio-irq;
712 keep-power-in-suspend;
713 clock-frequency = <400000000>;
714 samsung,dw-mshc-ciu-div = <1>;
715 samsung,dw-mshc-sdr-timing = <0 1>;
716 samsung,dw-mshc-ddr-timing = <0 2>;
717 pinctrl-names = "default";
718 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
719 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
720 bus-width = <4>;
721 cap-sd-highspeed;
722 mmc-pwrseq = <&mmc1_pwrseq>;
723 vqmmc-supply = <&buck10_reg>;
724};
725
726&mmc_2 {
727 status = "okay";
728 num-slots = <1>;
729 cap-sd-highspeed;
730 card-detect-delay = <200>;
731 clock-frequency = <400000000>;
732 samsung,dw-mshc-ciu-div = <3>;
733 samsung,dw-mshc-sdr-timing = <2 3>;
734 samsung,dw-mshc-ddr-timing = <1 2>;
735 pinctrl-names = "default";
736 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
737 bus-width = <4>;
738};
739
740
741&pinctrl_0 {
742 pinctrl-names = "default";
743 pinctrl-0 = <&mask_tpm_reset>;
744
745 wifi_en: wifi-en {
746 samsung,pins = "gpx0-0";
747 samsung,pin-function = <1>;
748 samsung,pin-pud = <0>;
749 samsung,pin-drv = <0>;
750 };
751
752 max98090_irq: max98090-irq {
753 samsung,pins = "gpx0-2";
754 samsung,pin-function = <0>;
755 samsung,pin-pud = <0>;
756 samsung,pin-drv = <0>;
757 };
758
759 /* We need GPX0_6 to be low at sleep time; just keep it low always */
760 mask_tpm_reset: mask-tpm-reset {
761 samsung,pins = "gpx0-6";
762 samsung,pin-function = <1>;
763 samsung,pin-pud = <0>;
764 samsung,pin-drv = <0>;
765 samsung,pin-val = <0>;
766 };
767
768 tpm_irq: tpm-irq {
769 samsung,pins = "gpx1-0";
770 samsung,pin-function = <0>;
771 samsung,pin-pud = <0>;
772 samsung,pin-drv = <0>;
773 };
774
775 trackpad_irq: trackpad-irq {
776 samsung,pins = "gpx1-1";
777 samsung,pin-function = <0xf>;
778 samsung,pin-pud = <0>;
779 samsung,pin-drv = <0>;
780 };
781
782 power_key_irq: power-key-irq {
783 samsung,pins = "gpx1-2";
784 samsung,pin-function = <0>;
785 samsung,pin-pud = <0>;
786 samsung,pin-drv = <0>;
787 };
788
789 ec_irq: ec-irq {
790 samsung,pins = "gpx1-5";
791 samsung,pin-function = <0>;
792 samsung,pin-pud = <0>;
793 samsung,pin-drv = <0>;
794 };
795
796 tps65090_irq: tps65090-irq {
797 samsung,pins = "gpx2-5";
798 samsung,pin-function = <0>;
799 samsung,pin-pud = <0>;
800 samsung,pin-drv = <0>;
801 };
802
803 dp_hpd_gpio: dp_hpd_gpio {
804 samsung,pins = "gpx2-6";
805 samsung,pin-function = <0>;
806 samsung,pin-pud = <3>;
807 samsung,pin-drv = <0>;
808 };
809
810 max77802_irq: max77802-irq {
811 samsung,pins = "gpx3-1";
812 samsung,pin-function = <0>;
813 samsung,pin-pud = <0>;
814 samsung,pin-drv = <0>;
815 };
816
817 lid_irq: lid-irq {
818 samsung,pins = "gpx3-4";
819 samsung,pin-function = <0xf>;
820 samsung,pin-pud = <0>;
821 samsung,pin-drv = <0>;
822 };
823
824 hdmi_hpd_irq: hdmi-hpd-irq {
825 samsung,pins = "gpx3-7";
826 samsung,pin-function = <0>;
827 samsung,pin-pud = <1>;
828 samsung,pin-drv = <0>;
829 };
830
831 pmic_dvs_1: pmic-dvs-1 {
832 samsung,pins = "gpy7-6";
833 samsung,pin-function = <1>;
834 samsung,pin-pud = <0>;
835 samsung,pin-drv = <0>;
836 };
837};
838
839&pinctrl_1 {
840 /* Adjust WiFi drive strengths lower for EMI */
841 sd1_clk: sd1-clk {
842 samsung,pin-drv = <2>;
843 };
844
845 sd1_cmd: sd1-cmd {
846 samsung,pin-drv = <2>;
847 };
848
849 sd1_bus1: sd1-bus-width1 {
850 samsung,pin-drv = <2>;
851 };
852
853 sd1_bus4: sd1-bus-width4 {
854 samsung,pin-drv = <2>;
855 };
856
857 sd1_bus8: sd1-bus-width8 {
858 samsung,pin-drv = <2>;
859 };
860};
861
862&pinctrl_2 {
863 pmic_dvs_2: pmic-dvs-2 {
864 samsung,pins = "gpj4-2";
865 samsung,pin-function = <1>;
866 samsung,pin-pud = <0>;
867 samsung,pin-drv = <0>;
868 };
869
870 pmic_dvs_3: pmic-dvs-3 {
871 samsung,pins = "gpj4-3";
872 samsung,pin-function = <1>;
873 samsung,pin-pud = <0>;
874 samsung,pin-drv = <0>;
875 };
876};
877
878&pinctrl_3 {
879 /* Drive SPI lines at x2 for better integrity */
880 spi2-bus {
881 samsung,pin-drv = <2>;
882 };
883
884 /* Drive SPI chip select at x2 for better integrity */
885 ec_spi_cs: ec-spi-cs {
886 samsung,pins = "gpb1-2";
887 samsung,pin-function = <1>;
888 samsung,pin-pud = <0>;
889 samsung,pin-drv = <2>;
890 };
891
892 usb300_vbus_en: usb300-vbus-en {
893 samsung,pins = "gph0-0";
894 samsung,pin-function = <1>;
895 samsung,pin-pud = <0>;
896 samsung,pin-drv = <0>;
897 };
898
899 usb301_vbus_en: usb301-vbus-en {
900 samsung,pins = "gph0-1";
901 samsung,pin-function = <1>;
902 samsung,pin-pud = <0>;
903 samsung,pin-drv = <0>;
904 };
905
906 pmic_selb: pmic-selb {
907 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
908 "gph0-6";
909 samsung,pin-function = <1>;
910 samsung,pin-pud = <0>;
911 samsung,pin-drv = <0>;
912 };
913};
914
915&pmu_system_controller {
916 assigned-clocks = <&pmu_system_controller 0>;
917 assigned-clock-parents = <&clock CLK_FIN_PLL>;
918};
919
920&rtc {
921 status = "okay";
922 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
923 clock-names = "rtc", "rtc_src";
924};
925
926&spi_2 {
927 status = "okay";
928 num-cs = <1>;
929 samsung,spi-src-clk = <0>;
930 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
931
932 cros_ec: cros-ec@0 {
933 compatible = "google,cros-ec-spi";
934 interrupt-parent = <&gpx1>;
935 interrupts = <5 0>;
936 pinctrl-names = "default";
937 pinctrl-0 = <&ec_spi_cs &ec_irq>;
938 reg = <0>;
939 spi-max-frequency = <3125000>;
940 google,has-vbc-nvram;
941
942 controller-data {
943 samsung,spi-feedback-delay = <1>;
944 };
945
946 i2c-tunnel {
947 compatible = "google,cros-ec-i2c-tunnel";
948 #address-cells = <1>;
949 #size-cells = <0>;
950 google,remote-bus = <0>;
951
952 battery: sbs-battery@b {
953 compatible = "sbs,sbs-battery";
954 reg = <0xb>;
955 sbs,poll-retry-count = <1>;
956 sbs,i2c-retry-count = <2>;
957 };
958
959 power-regulator@48 {
960 compatible = "ti,tps65090";
961 reg = <0x48>;
962
963 /*
964 * Config irq to disable internal pulls
965 * even though we run in polling mode.
966 */
967 pinctrl-names = "default";
968 pinctrl-0 = <&tps65090_irq>;
969
970 vsys1-supply = <&vbat>;
971 vsys2-supply = <&vbat>;
972 vsys3-supply = <&vbat>;
973 infet1-supply = <&vbat>;
974 infet2-supply = <&tps65090_dcdc1>;
975 infet3-supply = <&tps65090_dcdc2>;
976 infet4-supply = <&tps65090_dcdc2>;
977 infet5-supply = <&tps65090_dcdc2>;
978 infet6-supply = <&tps65090_dcdc2>;
979 infet7-supply = <&tps65090_dcdc1>;
980 vsys-l1-supply = <&vbat>;
981 vsys-l2-supply = <&vbat>;
982
983 regulators {
984 tps65090_dcdc1: dcdc1 {
985 ti,enable-ext-control;
986 };
987 tps65090_dcdc2: dcdc2 {
988 ti,enable-ext-control;
989 };
990 tps65090_dcdc3: dcdc3 {
991 ti,enable-ext-control;
992 };
993 tps65090_fet1: fet1 {
994 regulator-name = "vcd_led";
995 };
996 tps65090_fet2: fet2 {
997 regulator-name = "video_mid";
998 regulator-always-on;
999 };
1000 tps65090_fet3: fet3 {
1001 regulator-name = "wwan_r";
1002 regulator-always-on;
1003 };
1004 tps65090_fet4: fet4 {
1005 regulator-name = "sdcard";
1006 regulator-always-on;
1007 };
1008 tps65090_fet5: fet5 {
1009 regulator-name = "camout";
1010 regulator-always-on;
1011 };
1012 tps65090_fet6: fet6 {
1013 regulator-name = "lcd_vdd";
1014 };
1015 tps65090_fet7: fet7 {
1016 regulator-name = "video_mid_1a";
1017 regulator-always-on;
1018 };
1019 tps65090_ldo1: ldo1 {
1020 };
1021 tps65090_ldo2: ldo2 {
1022 };
1023 };
1024
1025 charger {
1026 compatible = "ti,tps65090-charger";
1027 };
1028 };
1029 };
1030 };
1031};
1032
1033&serial_3 {
1034 status = "okay";
1035};
1036
1037&usbdrd_dwc3_0 {
1038 dr_mode = "host";
1039};
1040
1041&usbdrd_dwc3_1 {
1042 dr_mode = "host";
1043};
1044
1045&usbdrd_phy0 {
1046 vbus-supply = <&usb300_vbus_reg>;
1047};
1048
1049&usbdrd_phy1 {
1050 vbus-supply = <&usb301_vbus_reg>;
1051};
1052
1053/*
1054 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1055 * watchdog provides no debugging information (compared to soft/hard
1056 * lockup detectors) and so should be last resort.
1057 */
1058&watchdog {
1059 timeout-sec = <32>;
1060};
1061
1062#include "cros-ec-keyboard.dtsi"
1063#include "cros-adc-thermistors.dtsi"