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1/*
2 * Google Peach Pi Rev 10+ 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 "exynos5800.dtsi"
18#include "exynos5420-cpus.dtsi"
19
20/ {
21 model = "Google Peach Pi Rev 10+";
22
23 compatible = "google,pi-rev16",
24 "google,pi-rev15", "google,pi-rev14",
25 "google,pi-rev13", "google,pi-rev12",
26 "google,pi-rev11", "google,pi-rev10",
27 "google,pi", "google,peach", "samsung,exynos5800",
28 "samsung,exynos5";
29
30 aliases {
31 /* Assign 20 so we don't get confused w/ builtin ones */
32 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
33 };
34
35 backlight: backlight {
36 compatible = "pwm-backlight";
37 pwms = <&pwm 0 1000000 0>;
38 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
39 default-brightness-level = <7>;
40 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
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 wakeup-source;
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 wakeup-source;
77 };
78
79 };
80
81 memory {
82 reg = <0x20000000 0x80000000>;
83 };
84
85 sound {
86 compatible = "google,snow-audio-max98091";
87
88 samsung,model = "Peach-Pi-I2S-MAX98091";
89 samsung,i2s-controller = <&i2s0>;
90 samsung,audio-codec = <&max98091>;
91 };
92
93 usb300_vbus_reg: regulator-usb300 {
94 compatible = "regulator-fixed";
95 regulator-name = "P5.0V_USB3CON0";
96 regulator-min-microvolt = <5000000>;
97 regulator-max-microvolt = <5000000>;
98 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
99 pinctrl-names = "default";
100 pinctrl-0 = <&usb300_vbus_en>;
101 enable-active-high;
102 };
103
104 usb301_vbus_reg: regulator-usb301 {
105 compatible = "regulator-fixed";
106 regulator-name = "P5.0V_USB3CON1";
107 regulator-min-microvolt = <5000000>;
108 regulator-max-microvolt = <5000000>;
109 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
110 pinctrl-names = "default";
111 pinctrl-0 = <&usb301_vbus_en>;
112 enable-active-high;
113 };
114
115 vbat: fixed-regulator {
116 compatible = "regulator-fixed";
117 regulator-name = "vbat-supply";
118 regulator-boot-on;
119 regulator-always-on;
120 };
121
122 panel: panel {
123 compatible = "auo,b133htn01";
124 power-supply = <&tps65090_fet6>;
125 backlight = <&backlight>;
126
127 port {
128 panel_in: endpoint {
129 remote-endpoint = <&dp_out>;
130 };
131 };
132 };
133
134 mmc1_pwrseq: mmc1_pwrseq {
135 compatible = "mmc-pwrseq-simple";
136 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
137 clocks = <&max77802 MAX77802_CLK_32K_CP>;
138 clock-names = "ext_clock";
139 };
140};
141
142&adc {
143 status = "okay";
144 vdd-supply = <&ldo9_reg>;
145};
146
147&cpu0 {
148 cpu-supply = <&buck2_reg>;
149};
150
151&cpu4 {
152 cpu-supply = <&buck6_reg>;
153};
154
155&dp {
156 status = "okay";
157 pinctrl-names = "default";
158 pinctrl-0 = <&dp_hpd_gpio>;
159 samsung,color-space = <0>;
160 samsung,dynamic-range = <0>;
161 samsung,ycbcr-coeff = <0>;
162 samsung,color-depth = <1>;
163 samsung,link-rate = <0x0a>;
164 samsung,lane-count = <2>;
165 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
166
167 ports {
168 port {
169 dp_out: endpoint {
170 remote-endpoint = <&panel_in>;
171 };
172 };
173 };
174};
175
176&fimd {
177 status = "okay";
178 samsung,invert-vclk;
179};
180
181&hdmi {
182 status = "okay";
183 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
184 pinctrl-names = "default";
185 pinctrl-0 = <&hdmi_hpd_irq>;
186 ddc = <&i2c_2>;
187
188 hdmi-en-supply = <&tps65090_fet7>;
189 vdd-supply = <&ldo8_reg>;
190 vdd_osc-supply = <&ldo10_reg>;
191 vdd_pll-supply = <&ldo8_reg>;
192};
193
194&hsi2c_4 {
195 status = "okay";
196 clock-frequency = <400000>;
197
198 max77802: max77802-pmic@9 {
199 compatible = "maxim,max77802";
200 interrupt-parent = <&gpx3>;
201 interrupts = <1 IRQ_TYPE_NONE>;
202 pinctrl-names = "default";
203 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
204 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
205 wakeup-source;
206 reg = <0x9>;
207 #clock-cells = <1>;
208
209 inb1-supply = <&tps65090_dcdc2>;
210 inb2-supply = <&tps65090_dcdc1>;
211 inb3-supply = <&tps65090_dcdc2>;
212 inb4-supply = <&tps65090_dcdc2>;
213 inb5-supply = <&tps65090_dcdc1>;
214 inb6-supply = <&tps65090_dcdc2>;
215 inb7-supply = <&tps65090_dcdc1>;
216 inb8-supply = <&tps65090_dcdc1>;
217 inb9-supply = <&tps65090_dcdc1>;
218 inb10-supply = <&tps65090_dcdc1>;
219
220 inl1-supply = <&buck5_reg>;
221 inl2-supply = <&buck7_reg>;
222 inl3-supply = <&buck9_reg>;
223 inl4-supply = <&buck9_reg>;
224 inl5-supply = <&buck9_reg>;
225 inl6-supply = <&tps65090_dcdc2>;
226 inl7-supply = <&buck9_reg>;
227 inl9-supply = <&tps65090_dcdc2>;
228 inl10-supply = <&buck7_reg>;
229
230 regulators {
231 buck1_reg: BUCK1 {
232 regulator-name = "vdd_mif";
233 regulator-min-microvolt = <800000>;
234 regulator-max-microvolt = <1300000>;
235 regulator-always-on;
236 regulator-boot-on;
237 regulator-ramp-delay = <12500>;
238 regulator-state-mem {
239 regulator-off-in-suspend;
240 };
241 };
242
243 buck2_reg: BUCK2 {
244 regulator-name = "vdd_arm";
245 regulator-min-microvolt = <800000>;
246 regulator-max-microvolt = <1500000>;
247 regulator-always-on;
248 regulator-boot-on;
249 regulator-ramp-delay = <12500>;
250 regulator-state-mem {
251 regulator-off-in-suspend;
252 };
253 };
254
255 buck3_reg: BUCK3 {
256 regulator-name = "vdd_int";
257 regulator-min-microvolt = <800000>;
258 regulator-max-microvolt = <1400000>;
259 regulator-always-on;
260 regulator-boot-on;
261 regulator-ramp-delay = <12500>;
262 regulator-state-mem {
263 regulator-off-in-suspend;
264 };
265 };
266
267 buck4_reg: BUCK4 {
268 regulator-name = "vdd_g3d";
269 regulator-min-microvolt = <700000>;
270 regulator-max-microvolt = <1400000>;
271 regulator-always-on;
272 regulator-boot-on;
273 regulator-ramp-delay = <12500>;
274 regulator-state-mem {
275 regulator-off-in-suspend;
276 };
277 };
278
279 buck5_reg: BUCK5 {
280 regulator-name = "vdd_1v2";
281 regulator-min-microvolt = <1200000>;
282 regulator-max-microvolt = <1200000>;
283 regulator-always-on;
284 regulator-boot-on;
285 regulator-state-mem {
286 regulator-off-in-suspend;
287 };
288 };
289
290 buck6_reg: BUCK6 {
291 regulator-name = "vdd_kfc";
292 regulator-min-microvolt = <800000>;
293 regulator-max-microvolt = <1500000>;
294 regulator-always-on;
295 regulator-boot-on;
296 regulator-ramp-delay = <12500>;
297 regulator-state-mem {
298 regulator-off-in-suspend;
299 };
300 };
301
302 buck7_reg: BUCK7 {
303 regulator-name = "vdd_1v35";
304 regulator-min-microvolt = <1350000>;
305 regulator-max-microvolt = <1350000>;
306 regulator-always-on;
307 regulator-boot-on;
308 regulator-state-mem {
309 regulator-on-in-suspend;
310 };
311 };
312
313 buck8_reg: BUCK8 {
314 regulator-name = "vdd_emmc";
315 regulator-min-microvolt = <2850000>;
316 regulator-max-microvolt = <2850000>;
317 regulator-always-on;
318 regulator-boot-on;
319 regulator-state-mem {
320 regulator-off-in-suspend;
321 };
322 };
323
324 buck9_reg: BUCK9 {
325 regulator-name = "vdd_2v";
326 regulator-min-microvolt = <2000000>;
327 regulator-max-microvolt = <2000000>;
328 regulator-always-on;
329 regulator-boot-on;
330 regulator-state-mem {
331 regulator-on-in-suspend;
332 };
333 };
334
335 buck10_reg: BUCK10 {
336 regulator-name = "vdd_1v8";
337 regulator-min-microvolt = <1800000>;
338 regulator-max-microvolt = <1800000>;
339 regulator-always-on;
340 regulator-boot-on;
341 regulator-state-mem {
342 regulator-on-in-suspend;
343 };
344 };
345
346 ldo1_reg: LDO1 {
347 regulator-name = "vdd_1v0";
348 regulator-min-microvolt = <1000000>;
349 regulator-max-microvolt = <1000000>;
350 regulator-always-on;
351 regulator-state-mem {
352 regulator-on-in-suspend;
353 regulator-mode = <MAX77802_OPMODE_LP>;
354 };
355 };
356
357 ldo2_reg: LDO2 {
358 regulator-name = "vdd_1v2_2";
359 regulator-min-microvolt = <1200000>;
360 regulator-max-microvolt = <1200000>;
361 };
362
363 ldo3_reg: LDO3 {
364 regulator-name = "vdd_1v8_3";
365 regulator-min-microvolt = <1800000>;
366 regulator-max-microvolt = <1800000>;
367 regulator-always-on;
368 regulator-state-mem {
369 regulator-on-in-suspend;
370 regulator-mode = <MAX77802_OPMODE_LP>;
371 };
372 };
373
374 vqmmc_sdcard: ldo4_reg: LDO4 {
375 regulator-name = "vdd_sd";
376 regulator-min-microvolt = <1800000>;
377 regulator-max-microvolt = <2800000>;
378 regulator-always-on;
379 regulator-state-mem {
380 regulator-off-in-suspend;
381 };
382 };
383
384 ldo5_reg: LDO5 {
385 regulator-name = "vdd_1v8_5";
386 regulator-min-microvolt = <1800000>;
387 regulator-max-microvolt = <1800000>;
388 regulator-always-on;
389 regulator-state-mem {
390 regulator-off-in-suspend;
391 };
392 };
393
394 ldo6_reg: LDO6 {
395 regulator-name = "vdd_1v8_6";
396 regulator-min-microvolt = <1800000>;
397 regulator-max-microvolt = <1800000>;
398 regulator-always-on;
399 regulator-state-mem {
400 regulator-off-in-suspend;
401 };
402 };
403
404 ldo7_reg: LDO7 {
405 regulator-name = "vdd_1v8_7";
406 regulator-min-microvolt = <1800000>;
407 regulator-max-microvolt = <1800000>;
408 };
409
410 ldo8_reg: LDO8 {
411 regulator-name = "vdd_ldo8";
412 regulator-min-microvolt = <1000000>;
413 regulator-max-microvolt = <1000000>;
414 regulator-always-on;
415 regulator-state-mem {
416 regulator-off-in-suspend;
417 };
418 };
419
420 ldo9_reg: LDO9 {
421 regulator-name = "vdd_ldo9";
422 regulator-min-microvolt = <1800000>;
423 regulator-max-microvolt = <1800000>;
424 regulator-always-on;
425 regulator-state-mem {
426 regulator-on-in-suspend;
427 regulator-mode = <MAX77802_OPMODE_LP>;
428 };
429 };
430
431 ldo10_reg: LDO10 {
432 regulator-name = "vdd_ldo10";
433 regulator-min-microvolt = <1800000>;
434 regulator-max-microvolt = <1800000>;
435 regulator-always-on;
436 regulator-state-mem {
437 regulator-off-in-suspend;
438 };
439 };
440
441 ldo11_reg: LDO11 {
442 regulator-name = "vdd_ldo11";
443 regulator-min-microvolt = <1800000>;
444 regulator-max-microvolt = <1800000>;
445 regulator-always-on;
446 regulator-state-mem {
447 regulator-on-in-suspend;
448 regulator-mode = <MAX77802_OPMODE_LP>;
449 };
450 };
451
452 ldo12_reg: LDO12 {
453 regulator-name = "vdd_ldo12";
454 regulator-min-microvolt = <3000000>;
455 regulator-max-microvolt = <3000000>;
456 regulator-always-on;
457 regulator-state-mem {
458 regulator-off-in-suspend;
459 };
460 };
461
462 ldo13_reg: LDO13 {
463 regulator-name = "vdd_ldo13";
464 regulator-min-microvolt = <1800000>;
465 regulator-max-microvolt = <1800000>;
466 regulator-always-on;
467 regulator-state-mem {
468 regulator-on-in-suspend;
469 regulator-mode = <MAX77802_OPMODE_LP>;
470 };
471 };
472
473 ldo14_reg: LDO14 {
474 regulator-name = "vdd_ldo14";
475 regulator-min-microvolt = <1800000>;
476 regulator-max-microvolt = <1800000>;
477 regulator-always-on;
478 regulator-state-mem {
479 regulator-off-in-suspend;
480 };
481 };
482
483 ldo15_reg: LDO15 {
484 regulator-name = "vdd_ldo15";
485 regulator-min-microvolt = <1000000>;
486 regulator-max-microvolt = <1000000>;
487 regulator-always-on;
488 regulator-state-mem {
489 regulator-off-in-suspend;
490 };
491 };
492
493 ldo17_reg: LDO17 {
494 regulator-name = "vdd_g3ds";
495 regulator-min-microvolt = <900000>;
496 regulator-max-microvolt = <1400000>;
497 regulator-always-on;
498 regulator-state-mem {
499 regulator-off-in-suspend;
500 };
501 };
502
503 ldo18_reg: LDO18 {
504 regulator-name = "ldo_18";
505 regulator-min-microvolt = <1800000>;
506 regulator-max-microvolt = <1800000>;
507 };
508
509 ldo19_reg: LDO19 {
510 regulator-name = "ldo_19";
511 regulator-min-microvolt = <1800000>;
512 regulator-max-microvolt = <1800000>;
513 };
514
515 ldo20_reg: LDO20 {
516 regulator-name = "ldo_20";
517 regulator-min-microvolt = <1800000>;
518 regulator-max-microvolt = <1800000>;
519 regulator-always-on;
520 };
521
522 ldo21_reg: LDO21 {
523 regulator-name = "ldo_21";
524 regulator-min-microvolt = <2800000>;
525 regulator-max-microvolt = <2800000>;
526 };
527
528 ldo23_reg: LDO23 {
529 regulator-name = "ldo_23";
530 regulator-min-microvolt = <3300000>;
531 regulator-max-microvolt = <3300000>;
532 };
533 ldo24_reg: LDO24 {
534 regulator-name = "ldo_24";
535 regulator-min-microvolt = <2800000>;
536 regulator-max-microvolt = <2800000>;
537 };
538
539 ldo25_reg: LDO25 {
540 regulator-name = "ldo_25";
541 regulator-min-microvolt = <3300000>;
542 regulator-max-microvolt = <3300000>;
543 };
544
545 ldo26_reg: LDO26 {
546 regulator-name = "ldo_26";
547 regulator-min-microvolt = <1200000>;
548 regulator-max-microvolt = <1200000>;
549 };
550
551 ldo27_reg: LDO27 {
552 regulator-name = "ldo_27";
553 regulator-min-microvolt = <1200000>;
554 regulator-max-microvolt = <1200000>;
555 };
556
557 ldo28_reg: LDO28 {
558 regulator-name = "ldo_28";
559 regulator-min-microvolt = <1800000>;
560 regulator-max-microvolt = <1800000>;
561 };
562
563 ldo29_reg: LDO29 {
564 regulator-name = "ldo_29";
565 regulator-min-microvolt = <1800000>;
566 regulator-max-microvolt = <1800000>;
567 };
568
569 ldo30_reg: LDO30 {
570 regulator-name = "vdd_mifs";
571 regulator-min-microvolt = <1000000>;
572 regulator-max-microvolt = <1000000>;
573 regulator-always-on;
574 regulator-state-mem {
575 regulator-off-in-suspend;
576 };
577 };
578
579 ldo32_reg: LDO32 {
580 regulator-name = "ldo_32";
581 regulator-min-microvolt = <3000000>;
582 regulator-max-microvolt = <3000000>;
583 };
584
585 ldo33_reg: LDO33 {
586 regulator-name = "ldo_33";
587 regulator-min-microvolt = <2800000>;
588 regulator-max-microvolt = <2800000>;
589 };
590
591 ldo34_reg: LDO34 {
592 regulator-name = "ldo_34";
593 regulator-min-microvolt = <3000000>;
594 regulator-max-microvolt = <3000000>;
595 };
596
597 ldo35_reg: LDO35 {
598 regulator-name = "ldo_35";
599 regulator-min-microvolt = <1200000>;
600 regulator-max-microvolt = <1200000>;
601 };
602 };
603 };
604};
605
606&hsi2c_7 {
607 status = "okay";
608 clock-frequency = <400000>;
609
610 max98091: codec@10 {
611 compatible = "maxim,max98091";
612 reg = <0x10>;
613 interrupts = <2 0>;
614 interrupt-parent = <&gpx0>;
615 pinctrl-names = "default";
616 pinctrl-0 = <&max98091_irq>;
617 clocks = <&pmu_system_controller 0>;
618 clock-names = "mclk";
619 };
620
621 light-sensor@44 {
622 compatible = "isil,isl29018";
623 reg = <0x44>;
624 vcc-supply = <&tps65090_fet5>;
625 };
626};
627
628&hsi2c_8 {
629 status = "okay";
630 clock-frequency = <333000>;
631 /* Atmel mXT540S */
632 trackpad@4b {
633 compatible = "atmel,maxtouch";
634 reg = <0x4b>;
635 interrupt-parent = <&gpx1>;
636 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
637 wakeup-source;
638 pinctrl-names = "default";
639 pinctrl-0 = <&trackpad_irq>;
640 linux,gpio-keymap = <KEY_RESERVED
641 KEY_RESERVED
642 KEY_RESERVED /* GPIO 0 */
643 KEY_RESERVED /* GPIO 1 */
644 BTN_LEFT /* GPIO 2 */
645 KEY_RESERVED>; /* GPIO 3 */
646 };
647};
648
649&hsi2c_9 {
650 status = "okay";
651 clock-frequency = <400000>;
652
653 tpm@20 {
654 compatible = "infineon,slb9645tt";
655 reg = <0x20>;
656
657 /* Unused irq; but still need to configure the pins */
658 pinctrl-names = "default";
659 pinctrl-0 = <&tpm_irq>;
660 };
661};
662
663&i2c_2 {
664 status = "okay";
665 samsung,i2c-sda-delay = <100>;
666 samsung,i2c-max-bus-freq = <66000>;
667 samsung,i2c-slave-addr = <0x50>;
668};
669
670&i2s0 {
671 status = "okay";
672};
673
674&mmc_0 {
675 status = "okay";
676 num-slots = <1>;
677 mmc-hs200-1_8v;
678 mmc-hs400-1_8v;
679 cap-mmc-highspeed;
680 non-removable;
681 clock-frequency = <800000000>;
682 samsung,dw-mshc-ciu-div = <3>;
683 samsung,dw-mshc-sdr-timing = <0 4>;
684 samsung,dw-mshc-ddr-timing = <0 2>;
685 samsung,dw-mshc-hs400-timing = <0 2>;
686 samsung,read-strobe-delay = <90>;
687 pinctrl-names = "default";
688 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
689 bus-width = <8>;
690};
691
692&mmc_1 {
693 status = "okay";
694 num-slots = <1>;
695 non-removable;
696 cap-sdio-irq;
697 keep-power-in-suspend;
698 clock-frequency = <400000000>;
699 samsung,dw-mshc-ciu-div = <1>;
700 samsung,dw-mshc-sdr-timing = <0 1>;
701 samsung,dw-mshc-ddr-timing = <0 2>;
702 pinctrl-names = "default";
703 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
704 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
705 bus-width = <4>;
706 cap-sd-highspeed;
707 mmc-pwrseq = <&mmc1_pwrseq>;
708 vqmmc-supply = <&buck10_reg>;
709};
710
711&mmc_2 {
712 status = "okay";
713 num-slots = <1>;
714 cap-sd-highspeed;
715 card-detect-delay = <200>;
716 clock-frequency = <400000000>;
717 samsung,dw-mshc-ciu-div = <3>;
718 samsung,dw-mshc-sdr-timing = <2 3>;
719 samsung,dw-mshc-ddr-timing = <1 2>;
720 pinctrl-names = "default";
721 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
722 bus-width = <4>;
723};
724
725
726&pinctrl_0 {
727 pinctrl-names = "default";
728 pinctrl-0 = <&mask_tpm_reset>;
729
730 wifi_en: wifi-en {
731 samsung,pins = "gpx0-0";
732 samsung,pin-function = <1>;
733 samsung,pin-pud = <0>;
734 samsung,pin-drv = <0>;
735 };
736
737 max98091_irq: max98091-irq {
738 samsung,pins = "gpx0-2";
739 samsung,pin-function = <0>;
740 samsung,pin-pud = <0>;
741 samsung,pin-drv = <0>;
742 };
743
744 /* We need GPX0_6 to be low at sleep time; just keep it low always */
745 mask_tpm_reset: mask-tpm-reset {
746 samsung,pins = "gpx0-6";
747 samsung,pin-function = <1>;
748 samsung,pin-pud = <0>;
749 samsung,pin-drv = <0>;
750 samsung,pin-val = <0>;
751 };
752
753 tpm_irq: tpm-irq {
754 samsung,pins = "gpx1-0";
755 samsung,pin-function = <0>;
756 samsung,pin-pud = <0>;
757 samsung,pin-drv = <0>;
758 };
759
760 trackpad_irq: trackpad-irq {
761 samsung,pins = "gpx1-1";
762 samsung,pin-function = <0xf>;
763 samsung,pin-pud = <0>;
764 samsung,pin-drv = <0>;
765 };
766
767 power_key_irq: power-key-irq {
768 samsung,pins = "gpx1-2";
769 samsung,pin-function = <0>;
770 samsung,pin-pud = <0>;
771 samsung,pin-drv = <0>;
772 };
773
774 ec_irq: ec-irq {
775 samsung,pins = "gpx1-5";
776 samsung,pin-function = <0>;
777 samsung,pin-pud = <0>;
778 samsung,pin-drv = <0>;
779 };
780
781 tps65090_irq: tps65090-irq {
782 samsung,pins = "gpx2-5";
783 samsung,pin-function = <0>;
784 samsung,pin-pud = <0>;
785 samsung,pin-drv = <0>;
786 };
787
788 dp_hpd_gpio: dp_hpd_gpio {
789 samsung,pins = "gpx2-6";
790 samsung,pin-function = <0>;
791 samsung,pin-pud = <3>;
792 samsung,pin-drv = <0>;
793 };
794
795 max77802_irq: max77802-irq {
796 samsung,pins = "gpx3-1";
797 samsung,pin-function = <0>;
798 samsung,pin-pud = <0>;
799 samsung,pin-drv = <0>;
800 };
801
802 lid_irq: lid-irq {
803 samsung,pins = "gpx3-4";
804 samsung,pin-function = <0xf>;
805 samsung,pin-pud = <0>;
806 samsung,pin-drv = <0>;
807 };
808
809 hdmi_hpd_irq: hdmi-hpd-irq {
810 samsung,pins = "gpx3-7";
811 samsung,pin-function = <0>;
812 samsung,pin-pud = <1>;
813 samsung,pin-drv = <0>;
814 };
815
816 pmic_dvs_1: pmic-dvs-1 {
817 samsung,pins = "gpy7-6";
818 samsung,pin-function = <1>;
819 samsung,pin-pud = <0>;
820 samsung,pin-drv = <0>;
821 };
822};
823
824&pinctrl_1 {
825 /* Adjust WiFi drive strengths lower for EMI */
826 sd1_clk: sd1-clk {
827 samsung,pin-drv = <2>;
828 };
829
830 sd1_cmd: sd1-cmd {
831 samsung,pin-drv = <2>;
832 };
833
834 sd1_bus1: sd1-bus-width1 {
835 samsung,pin-drv = <2>;
836 };
837
838 sd1_bus4: sd1-bus-width4 {
839 samsung,pin-drv = <2>;
840 };
841
842 sd1_bus8: sd1-bus-width8 {
843 samsung,pin-drv = <2>;
844 };
845};
846
847&pinctrl_2 {
848 pmic_dvs_2: pmic-dvs-2 {
849 samsung,pins = "gpj4-2";
850 samsung,pin-function = <1>;
851 samsung,pin-pud = <0>;
852 samsung,pin-drv = <0>;
853 };
854
855 pmic_dvs_3: pmic-dvs-3 {
856 samsung,pins = "gpj4-3";
857 samsung,pin-function = <1>;
858 samsung,pin-pud = <0>;
859 samsung,pin-drv = <0>;
860 };
861};
862
863&pinctrl_3 {
864 /* Drive SPI lines at x2 for better integrity */
865 spi2-bus {
866 samsung,pin-drv = <2>;
867 };
868
869 /* Drive SPI chip select at x2 for better integrity */
870 ec_spi_cs: ec-spi-cs {
871 samsung,pins = "gpb1-2";
872 samsung,pin-function = <1>;
873 samsung,pin-pud = <0>;
874 samsung,pin-drv = <2>;
875 };
876
877 usb300_vbus_en: usb300-vbus-en {
878 samsung,pins = "gph0-0";
879 samsung,pin-function = <1>;
880 samsung,pin-pud = <0>;
881 samsung,pin-drv = <0>;
882 };
883
884 usb301_vbus_en: usb301-vbus-en {
885 samsung,pins = "gph0-1";
886 samsung,pin-function = <1>;
887 samsung,pin-pud = <0>;
888 samsung,pin-drv = <0>;
889 };
890
891 pmic_selb: pmic-selb {
892 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
893 "gph0-6";
894 samsung,pin-function = <1>;
895 samsung,pin-pud = <0>;
896 samsung,pin-drv = <0>;
897 };
898};
899
900&pmu_system_controller {
901 assigned-clocks = <&pmu_system_controller 0>;
902 assigned-clock-parents = <&clock CLK_FIN_PLL>;
903};
904
905&rtc {
906 status = "okay";
907 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
908 clock-names = "rtc", "rtc_src";
909};
910
911&spi_2 {
912 status = "okay";
913 num-cs = <1>;
914 samsung,spi-src-clk = <0>;
915 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
916
917 cros_ec: cros-ec@0 {
918 compatible = "google,cros-ec-spi";
919 interrupt-parent = <&gpx1>;
920 interrupts = <5 0>;
921 pinctrl-names = "default";
922 pinctrl-0 = <&ec_spi_cs &ec_irq>;
923 reg = <0>;
924 spi-max-frequency = <3125000>;
925 google,has-vbc-nvram;
926
927 controller-data {
928 samsung,spi-feedback-delay = <1>;
929 };
930
931 i2c-tunnel {
932 compatible = "google,cros-ec-i2c-tunnel";
933 #address-cells = <1>;
934 #size-cells = <0>;
935 google,remote-bus = <0>;
936
937 battery: sbs-battery@b {
938 compatible = "sbs,sbs-battery";
939 reg = <0xb>;
940 sbs,poll-retry-count = <1>;
941 sbs,i2c-retry-count = <2>;
942 };
943
944 power-regulator@48 {
945 compatible = "ti,tps65090";
946 reg = <0x48>;
947
948 /*
949 * Config irq to disable internal pulls
950 * even though we run in polling mode.
951 */
952 pinctrl-names = "default";
953 pinctrl-0 = <&tps65090_irq>;
954
955 vsys1-supply = <&vbat>;
956 vsys2-supply = <&vbat>;
957 vsys3-supply = <&vbat>;
958 infet1-supply = <&vbat>;
959 infet2-supply = <&tps65090_dcdc1>;
960 infet3-supply = <&tps65090_dcdc2>;
961 infet4-supply = <&tps65090_dcdc2>;
962 infet5-supply = <&tps65090_dcdc2>;
963 infet6-supply = <&tps65090_dcdc2>;
964 infet7-supply = <&tps65090_dcdc1>;
965 vsys-l1-supply = <&vbat>;
966 vsys-l2-supply = <&vbat>;
967
968 regulators {
969 tps65090_dcdc1: dcdc1 {
970 ti,enable-ext-control;
971 };
972 tps65090_dcdc2: dcdc2 {
973 ti,enable-ext-control;
974 };
975 tps65090_dcdc3: dcdc3 {
976 ti,enable-ext-control;
977 };
978 tps65090_fet1: fet1 {
979 regulator-name = "vcd_led";
980 };
981 tps65090_fet2: fet2 {
982 regulator-name = "video_mid";
983 regulator-always-on;
984 };
985 tps65090_fet3: fet3 {
986 regulator-name = "wwan_r";
987 regulator-always-on;
988 };
989 tps65090_fet4: fet4 {
990 regulator-name = "sdcard";
991 regulator-always-on;
992 };
993 tps65090_fet5: fet5 {
994 regulator-name = "camout";
995 regulator-always-on;
996 };
997 tps65090_fet6: fet6 {
998 regulator-name = "lcd_vdd";
999 };
1000 tps65090_fet7: fet7 {
1001 regulator-name = "video_mid_1a";
1002 regulator-always-on;
1003 };
1004 tps65090_ldo1: ldo1 {
1005 };
1006 tps65090_ldo2: ldo2 {
1007 };
1008 };
1009
1010 charger {
1011 compatible = "ti,tps65090-charger";
1012 };
1013 };
1014 };
1015 };
1016};
1017
1018&serial_3 {
1019 status = "okay";
1020};
1021
1022&usbdrd_dwc3_0 {
1023 dr_mode = "host";
1024};
1025
1026&usbdrd_dwc3_1 {
1027 dr_mode = "host";
1028};
1029
1030&usbdrd_phy0 {
1031 vbus-supply = <&usb300_vbus_reg>;
1032};
1033
1034&usbdrd_phy1 {
1035 vbus-supply = <&usb301_vbus_reg>;
1036};
1037
1038/*
1039 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1040 * watchdog provides no debugging information (compared to soft/hard
1041 * lockup detectors) and so should be last resort.
1042 */
1043&watchdog {
1044 timeout-sec = <32>;
1045};
1046
1047#include "cros-ec-keyboard.dtsi"
1048#include "cros-adc-thermistors.dtsi"