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 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,color-depth = <1>;
161 samsung,link-rate = <0x0a>;
162 samsung,lane-count = <2>;
163 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
164
165 ports {
166 port {
167 dp_out: endpoint {
168 remote-endpoint = <&panel_in>;
169 };
170 };
171 };
172};
173
174&fimd {
175 status = "okay";
176 samsung,invert-vclk;
177};
178
179&hdmi {
180 status = "okay";
181 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
182 pinctrl-names = "default";
183 pinctrl-0 = <&hdmi_hpd_irq>;
184 ddc = <&i2c_2>;
185
186 hdmi-en-supply = <&tps65090_fet7>;
187 vdd-supply = <&ldo8_reg>;
188 vdd_osc-supply = <&ldo10_reg>;
189 vdd_pll-supply = <&ldo8_reg>;
190};
191
192&hsi2c_4 {
193 status = "okay";
194 clock-frequency = <400000>;
195
196 max77802: max77802-pmic@9 {
197 compatible = "maxim,max77802";
198 interrupt-parent = <&gpx3>;
199 interrupts = <1 IRQ_TYPE_NONE>;
200 pinctrl-names = "default";
201 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
202 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
203 wakeup-source;
204 reg = <0x9>;
205 #clock-cells = <1>;
206
207 inb1-supply = <&tps65090_dcdc2>;
208 inb2-supply = <&tps65090_dcdc1>;
209 inb3-supply = <&tps65090_dcdc2>;
210 inb4-supply = <&tps65090_dcdc2>;
211 inb5-supply = <&tps65090_dcdc1>;
212 inb6-supply = <&tps65090_dcdc2>;
213 inb7-supply = <&tps65090_dcdc1>;
214 inb8-supply = <&tps65090_dcdc1>;
215 inb9-supply = <&tps65090_dcdc1>;
216 inb10-supply = <&tps65090_dcdc1>;
217
218 inl1-supply = <&buck5_reg>;
219 inl2-supply = <&buck7_reg>;
220 inl3-supply = <&buck9_reg>;
221 inl4-supply = <&buck9_reg>;
222 inl5-supply = <&buck9_reg>;
223 inl6-supply = <&tps65090_dcdc2>;
224 inl7-supply = <&buck9_reg>;
225 inl9-supply = <&tps65090_dcdc2>;
226 inl10-supply = <&buck7_reg>;
227
228 regulators {
229 buck1_reg: BUCK1 {
230 regulator-name = "vdd_mif";
231 regulator-min-microvolt = <800000>;
232 regulator-max-microvolt = <1300000>;
233 regulator-always-on;
234 regulator-boot-on;
235 regulator-ramp-delay = <12500>;
236 regulator-state-mem {
237 regulator-off-in-suspend;
238 };
239 };
240
241 buck2_reg: BUCK2 {
242 regulator-name = "vdd_arm";
243 regulator-min-microvolt = <800000>;
244 regulator-max-microvolt = <1500000>;
245 regulator-always-on;
246 regulator-boot-on;
247 regulator-ramp-delay = <12500>;
248 regulator-state-mem {
249 regulator-off-in-suspend;
250 };
251 };
252
253 buck3_reg: BUCK3 {
254 regulator-name = "vdd_int";
255 regulator-min-microvolt = <800000>;
256 regulator-max-microvolt = <1400000>;
257 regulator-always-on;
258 regulator-boot-on;
259 regulator-ramp-delay = <12500>;
260 regulator-state-mem {
261 regulator-off-in-suspend;
262 };
263 };
264
265 buck4_reg: BUCK4 {
266 regulator-name = "vdd_g3d";
267 regulator-min-microvolt = <700000>;
268 regulator-max-microvolt = <1400000>;
269 regulator-always-on;
270 regulator-boot-on;
271 regulator-ramp-delay = <12500>;
272 regulator-state-mem {
273 regulator-off-in-suspend;
274 };
275 };
276
277 buck5_reg: BUCK5 {
278 regulator-name = "vdd_1v2";
279 regulator-min-microvolt = <1200000>;
280 regulator-max-microvolt = <1200000>;
281 regulator-always-on;
282 regulator-boot-on;
283 regulator-state-mem {
284 regulator-off-in-suspend;
285 };
286 };
287
288 buck6_reg: BUCK6 {
289 regulator-name = "vdd_kfc";
290 regulator-min-microvolt = <800000>;
291 regulator-max-microvolt = <1500000>;
292 regulator-always-on;
293 regulator-boot-on;
294 regulator-ramp-delay = <12500>;
295 regulator-state-mem {
296 regulator-off-in-suspend;
297 };
298 };
299
300 buck7_reg: BUCK7 {
301 regulator-name = "vdd_1v35";
302 regulator-min-microvolt = <1350000>;
303 regulator-max-microvolt = <1350000>;
304 regulator-always-on;
305 regulator-boot-on;
306 regulator-state-mem {
307 regulator-on-in-suspend;
308 };
309 };
310
311 buck8_reg: BUCK8 {
312 regulator-name = "vdd_emmc";
313 regulator-min-microvolt = <2850000>;
314 regulator-max-microvolt = <2850000>;
315 regulator-always-on;
316 regulator-boot-on;
317 regulator-state-mem {
318 regulator-off-in-suspend;
319 };
320 };
321
322 buck9_reg: BUCK9 {
323 regulator-name = "vdd_2v";
324 regulator-min-microvolt = <2000000>;
325 regulator-max-microvolt = <2000000>;
326 regulator-always-on;
327 regulator-boot-on;
328 regulator-state-mem {
329 regulator-on-in-suspend;
330 };
331 };
332
333 buck10_reg: BUCK10 {
334 regulator-name = "vdd_1v8";
335 regulator-min-microvolt = <1800000>;
336 regulator-max-microvolt = <1800000>;
337 regulator-always-on;
338 regulator-boot-on;
339 regulator-state-mem {
340 regulator-on-in-suspend;
341 };
342 };
343
344 ldo1_reg: LDO1 {
345 regulator-name = "vdd_1v0";
346 regulator-min-microvolt = <1000000>;
347 regulator-max-microvolt = <1000000>;
348 regulator-always-on;
349 regulator-state-mem {
350 regulator-on-in-suspend;
351 regulator-mode = <MAX77802_OPMODE_LP>;
352 };
353 };
354
355 ldo2_reg: LDO2 {
356 regulator-name = "vdd_1v2_2";
357 regulator-min-microvolt = <1200000>;
358 regulator-max-microvolt = <1200000>;
359 };
360
361 ldo3_reg: LDO3 {
362 regulator-name = "vdd_1v8_3";
363 regulator-min-microvolt = <1800000>;
364 regulator-max-microvolt = <1800000>;
365 regulator-always-on;
366 regulator-state-mem {
367 regulator-on-in-suspend;
368 regulator-mode = <MAX77802_OPMODE_LP>;
369 };
370 };
371
372 vqmmc_sdcard: ldo4_reg: LDO4 {
373 regulator-name = "vdd_sd";
374 regulator-min-microvolt = <1800000>;
375 regulator-max-microvolt = <2800000>;
376 regulator-always-on;
377 regulator-state-mem {
378 regulator-off-in-suspend;
379 };
380 };
381
382 ldo5_reg: LDO5 {
383 regulator-name = "vdd_1v8_5";
384 regulator-min-microvolt = <1800000>;
385 regulator-max-microvolt = <1800000>;
386 regulator-always-on;
387 regulator-state-mem {
388 regulator-off-in-suspend;
389 };
390 };
391
392 ldo6_reg: LDO6 {
393 regulator-name = "vdd_1v8_6";
394 regulator-min-microvolt = <1800000>;
395 regulator-max-microvolt = <1800000>;
396 regulator-always-on;
397 regulator-state-mem {
398 regulator-off-in-suspend;
399 };
400 };
401
402 ldo7_reg: LDO7 {
403 regulator-name = "vdd_1v8_7";
404 regulator-min-microvolt = <1800000>;
405 regulator-max-microvolt = <1800000>;
406 };
407
408 ldo8_reg: LDO8 {
409 regulator-name = "vdd_ldo8";
410 regulator-min-microvolt = <1000000>;
411 regulator-max-microvolt = <1000000>;
412 regulator-always-on;
413 regulator-state-mem {
414 regulator-off-in-suspend;
415 };
416 };
417
418 ldo9_reg: LDO9 {
419 regulator-name = "vdd_ldo9";
420 regulator-min-microvolt = <1800000>;
421 regulator-max-microvolt = <1800000>;
422 regulator-always-on;
423 regulator-state-mem {
424 regulator-on-in-suspend;
425 regulator-mode = <MAX77802_OPMODE_LP>;
426 };
427 };
428
429 ldo10_reg: LDO10 {
430 regulator-name = "vdd_ldo10";
431 regulator-min-microvolt = <1800000>;
432 regulator-max-microvolt = <1800000>;
433 regulator-always-on;
434 regulator-state-mem {
435 regulator-off-in-suspend;
436 };
437 };
438
439 ldo11_reg: LDO11 {
440 regulator-name = "vdd_ldo11";
441 regulator-min-microvolt = <1800000>;
442 regulator-max-microvolt = <1800000>;
443 regulator-always-on;
444 regulator-state-mem {
445 regulator-on-in-suspend;
446 regulator-mode = <MAX77802_OPMODE_LP>;
447 };
448 };
449
450 ldo12_reg: LDO12 {
451 regulator-name = "vdd_ldo12";
452 regulator-min-microvolt = <3000000>;
453 regulator-max-microvolt = <3000000>;
454 regulator-always-on;
455 regulator-state-mem {
456 regulator-off-in-suspend;
457 };
458 };
459
460 ldo13_reg: LDO13 {
461 regulator-name = "vdd_ldo13";
462 regulator-min-microvolt = <1800000>;
463 regulator-max-microvolt = <1800000>;
464 regulator-always-on;
465 regulator-state-mem {
466 regulator-on-in-suspend;
467 regulator-mode = <MAX77802_OPMODE_LP>;
468 };
469 };
470
471 ldo14_reg: LDO14 {
472 regulator-name = "vdd_ldo14";
473 regulator-min-microvolt = <1800000>;
474 regulator-max-microvolt = <1800000>;
475 regulator-always-on;
476 regulator-state-mem {
477 regulator-off-in-suspend;
478 };
479 };
480
481 ldo15_reg: LDO15 {
482 regulator-name = "vdd_ldo15";
483 regulator-min-microvolt = <1000000>;
484 regulator-max-microvolt = <1000000>;
485 regulator-always-on;
486 regulator-state-mem {
487 regulator-off-in-suspend;
488 };
489 };
490
491 ldo17_reg: LDO17 {
492 regulator-name = "vdd_g3ds";
493 regulator-min-microvolt = <900000>;
494 regulator-max-microvolt = <1400000>;
495 regulator-always-on;
496 regulator-state-mem {
497 regulator-off-in-suspend;
498 };
499 };
500
501 ldo18_reg: LDO18 {
502 regulator-name = "ldo_18";
503 regulator-min-microvolt = <1800000>;
504 regulator-max-microvolt = <1800000>;
505 };
506
507 ldo19_reg: LDO19 {
508 regulator-name = "ldo_19";
509 regulator-min-microvolt = <1800000>;
510 regulator-max-microvolt = <1800000>;
511 };
512
513 ldo20_reg: LDO20 {
514 regulator-name = "ldo_20";
515 regulator-min-microvolt = <1800000>;
516 regulator-max-microvolt = <1800000>;
517 regulator-always-on;
518 };
519
520 ldo21_reg: LDO21 {
521 regulator-name = "ldo_21";
522 regulator-min-microvolt = <2800000>;
523 regulator-max-microvolt = <2800000>;
524 };
525
526 ldo23_reg: LDO23 {
527 regulator-name = "ldo_23";
528 regulator-min-microvolt = <3300000>;
529 regulator-max-microvolt = <3300000>;
530 };
531 ldo24_reg: LDO24 {
532 regulator-name = "ldo_24";
533 regulator-min-microvolt = <2800000>;
534 regulator-max-microvolt = <2800000>;
535 };
536
537 ldo25_reg: LDO25 {
538 regulator-name = "ldo_25";
539 regulator-min-microvolt = <3300000>;
540 regulator-max-microvolt = <3300000>;
541 };
542
543 ldo26_reg: LDO26 {
544 regulator-name = "ldo_26";
545 regulator-min-microvolt = <1200000>;
546 regulator-max-microvolt = <1200000>;
547 };
548
549 ldo27_reg: LDO27 {
550 regulator-name = "ldo_27";
551 regulator-min-microvolt = <1200000>;
552 regulator-max-microvolt = <1200000>;
553 };
554
555 ldo28_reg: LDO28 {
556 regulator-name = "ldo_28";
557 regulator-min-microvolt = <1800000>;
558 regulator-max-microvolt = <1800000>;
559 };
560
561 ldo29_reg: LDO29 {
562 regulator-name = "ldo_29";
563 regulator-min-microvolt = <1800000>;
564 regulator-max-microvolt = <1800000>;
565 };
566
567 ldo30_reg: LDO30 {
568 regulator-name = "vdd_mifs";
569 regulator-min-microvolt = <1000000>;
570 regulator-max-microvolt = <1000000>;
571 regulator-always-on;
572 regulator-state-mem {
573 regulator-off-in-suspend;
574 };
575 };
576
577 ldo32_reg: LDO32 {
578 regulator-name = "ldo_32";
579 regulator-min-microvolt = <3000000>;
580 regulator-max-microvolt = <3000000>;
581 };
582
583 ldo33_reg: LDO33 {
584 regulator-name = "ldo_33";
585 regulator-min-microvolt = <2800000>;
586 regulator-max-microvolt = <2800000>;
587 };
588
589 ldo34_reg: LDO34 {
590 regulator-name = "ldo_34";
591 regulator-min-microvolt = <3000000>;
592 regulator-max-microvolt = <3000000>;
593 };
594
595 ldo35_reg: LDO35 {
596 regulator-name = "ldo_35";
597 regulator-min-microvolt = <1200000>;
598 regulator-max-microvolt = <1200000>;
599 };
600 };
601 };
602};
603
604&hsi2c_7 {
605 status = "okay";
606 clock-frequency = <400000>;
607
608 max98091: codec@10 {
609 compatible = "maxim,max98091";
610 reg = <0x10>;
611 interrupts = <2 0>;
612 interrupt-parent = <&gpx0>;
613 pinctrl-names = "default";
614 pinctrl-0 = <&max98091_irq>;
615 clocks = <&pmu_system_controller 0>;
616 clock-names = "mclk";
617 };
618
619 light-sensor@44 {
620 compatible = "isil,isl29018";
621 reg = <0x44>;
622 vcc-supply = <&tps65090_fet5>;
623 };
624};
625
626&hsi2c_8 {
627 status = "okay";
628 clock-frequency = <333000>;
629 /* Atmel mXT540S */
630 trackpad@4b {
631 compatible = "atmel,maxtouch";
632 reg = <0x4b>;
633 interrupt-parent = <&gpx1>;
634 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
635 wakeup-source;
636 pinctrl-names = "default";
637 pinctrl-0 = <&trackpad_irq>;
638 linux,gpio-keymap = <KEY_RESERVED
639 KEY_RESERVED
640 KEY_RESERVED /* GPIO 0 */
641 KEY_RESERVED /* GPIO 1 */
642 BTN_LEFT /* GPIO 2 */
643 KEY_RESERVED>; /* GPIO 3 */
644 };
645};
646
647&hsi2c_9 {
648 status = "okay";
649 clock-frequency = <400000>;
650
651 tpm@20 {
652 compatible = "infineon,slb9645tt";
653 reg = <0x20>;
654
655 /* Unused irq; but still need to configure the pins */
656 pinctrl-names = "default";
657 pinctrl-0 = <&tpm_irq>;
658 };
659};
660
661&i2c_2 {
662 status = "okay";
663 samsung,i2c-sda-delay = <100>;
664 samsung,i2c-max-bus-freq = <66000>;
665 samsung,i2c-slave-addr = <0x50>;
666};
667
668&i2s0 {
669 status = "okay";
670};
671
672&mfc {
673 samsung,mfc-r = <0x43000000 0x800000>;
674 samsung,mfc-l = <0x51000000 0x800000>;
675};
676
677&mmc_0 {
678 status = "okay";
679 num-slots = <1>;
680 mmc-hs200-1_8v;
681 mmc-hs400-1_8v;
682 cap-mmc-highspeed;
683 non-removable;
684 clock-frequency = <800000000>;
685 samsung,dw-mshc-ciu-div = <3>;
686 samsung,dw-mshc-sdr-timing = <0 4>;
687 samsung,dw-mshc-ddr-timing = <0 2>;
688 samsung,dw-mshc-hs400-timing = <0 2>;
689 samsung,read-strobe-delay = <90>;
690 pinctrl-names = "default";
691 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
692 bus-width = <8>;
693};
694
695&mmc_1 {
696 status = "okay";
697 num-slots = <1>;
698 non-removable;
699 cap-sdio-irq;
700 keep-power-in-suspend;
701 clock-frequency = <400000000>;
702 samsung,dw-mshc-ciu-div = <1>;
703 samsung,dw-mshc-sdr-timing = <0 1>;
704 samsung,dw-mshc-ddr-timing = <0 2>;
705 pinctrl-names = "default";
706 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
707 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
708 bus-width = <4>;
709 cap-sd-highspeed;
710 mmc-pwrseq = <&mmc1_pwrseq>;
711 vqmmc-supply = <&buck10_reg>;
712};
713
714&mmc_2 {
715 status = "okay";
716 num-slots = <1>;
717 cap-sd-highspeed;
718 card-detect-delay = <200>;
719 clock-frequency = <400000000>;
720 samsung,dw-mshc-ciu-div = <3>;
721 samsung,dw-mshc-sdr-timing = <2 3>;
722 samsung,dw-mshc-ddr-timing = <1 2>;
723 pinctrl-names = "default";
724 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
725 bus-width = <4>;
726};
727
728
729&pinctrl_0 {
730 pinctrl-names = "default";
731 pinctrl-0 = <&mask_tpm_reset>;
732
733 wifi_en: wifi-en {
734 samsung,pins = "gpx0-0";
735 samsung,pin-function = <1>;
736 samsung,pin-pud = <0>;
737 samsung,pin-drv = <0>;
738 };
739
740 max98091_irq: max98091-irq {
741 samsung,pins = "gpx0-2";
742 samsung,pin-function = <0>;
743 samsung,pin-pud = <0>;
744 samsung,pin-drv = <0>;
745 };
746
747 /* We need GPX0_6 to be low at sleep time; just keep it low always */
748 mask_tpm_reset: mask-tpm-reset {
749 samsung,pins = "gpx0-6";
750 samsung,pin-function = <1>;
751 samsung,pin-pud = <0>;
752 samsung,pin-drv = <0>;
753 samsung,pin-val = <0>;
754 };
755
756 tpm_irq: tpm-irq {
757 samsung,pins = "gpx1-0";
758 samsung,pin-function = <0>;
759 samsung,pin-pud = <0>;
760 samsung,pin-drv = <0>;
761 };
762
763 trackpad_irq: trackpad-irq {
764 samsung,pins = "gpx1-1";
765 samsung,pin-function = <0xf>;
766 samsung,pin-pud = <0>;
767 samsung,pin-drv = <0>;
768 };
769
770 power_key_irq: power-key-irq {
771 samsung,pins = "gpx1-2";
772 samsung,pin-function = <0>;
773 samsung,pin-pud = <0>;
774 samsung,pin-drv = <0>;
775 };
776
777 ec_irq: ec-irq {
778 samsung,pins = "gpx1-5";
779 samsung,pin-function = <0>;
780 samsung,pin-pud = <0>;
781 samsung,pin-drv = <0>;
782 };
783
784 tps65090_irq: tps65090-irq {
785 samsung,pins = "gpx2-5";
786 samsung,pin-function = <0>;
787 samsung,pin-pud = <0>;
788 samsung,pin-drv = <0>;
789 };
790
791 dp_hpd_gpio: dp_hpd_gpio {
792 samsung,pins = "gpx2-6";
793 samsung,pin-function = <0>;
794 samsung,pin-pud = <3>;
795 samsung,pin-drv = <0>;
796 };
797
798 max77802_irq: max77802-irq {
799 samsung,pins = "gpx3-1";
800 samsung,pin-function = <0>;
801 samsung,pin-pud = <0>;
802 samsung,pin-drv = <0>;
803 };
804
805 lid_irq: lid-irq {
806 samsung,pins = "gpx3-4";
807 samsung,pin-function = <0xf>;
808 samsung,pin-pud = <0>;
809 samsung,pin-drv = <0>;
810 };
811
812 hdmi_hpd_irq: hdmi-hpd-irq {
813 samsung,pins = "gpx3-7";
814 samsung,pin-function = <0>;
815 samsung,pin-pud = <1>;
816 samsung,pin-drv = <0>;
817 };
818
819 pmic_dvs_1: pmic-dvs-1 {
820 samsung,pins = "gpy7-6";
821 samsung,pin-function = <1>;
822 samsung,pin-pud = <0>;
823 samsung,pin-drv = <0>;
824 };
825};
826
827&pinctrl_1 {
828 /* Adjust WiFi drive strengths lower for EMI */
829 sd1_clk: sd1-clk {
830 samsung,pin-drv = <2>;
831 };
832
833 sd1_cmd: sd1-cmd {
834 samsung,pin-drv = <2>;
835 };
836
837 sd1_bus1: sd1-bus-width1 {
838 samsung,pin-drv = <2>;
839 };
840
841 sd1_bus4: sd1-bus-width4 {
842 samsung,pin-drv = <2>;
843 };
844
845 sd1_bus8: sd1-bus-width8 {
846 samsung,pin-drv = <2>;
847 };
848};
849
850&pinctrl_2 {
851 pmic_dvs_2: pmic-dvs-2 {
852 samsung,pins = "gpj4-2";
853 samsung,pin-function = <1>;
854 samsung,pin-pud = <0>;
855 samsung,pin-drv = <0>;
856 };
857
858 pmic_dvs_3: pmic-dvs-3 {
859 samsung,pins = "gpj4-3";
860 samsung,pin-function = <1>;
861 samsung,pin-pud = <0>;
862 samsung,pin-drv = <0>;
863 };
864};
865
866&pinctrl_3 {
867 /* Drive SPI lines at x2 for better integrity */
868 spi2-bus {
869 samsung,pin-drv = <2>;
870 };
871
872 /* Drive SPI chip select at x2 for better integrity */
873 ec_spi_cs: ec-spi-cs {
874 samsung,pins = "gpb1-2";
875 samsung,pin-function = <1>;
876 samsung,pin-pud = <0>;
877 samsung,pin-drv = <2>;
878 };
879
880 usb300_vbus_en: usb300-vbus-en {
881 samsung,pins = "gph0-0";
882 samsung,pin-function = <1>;
883 samsung,pin-pud = <0>;
884 samsung,pin-drv = <0>;
885 };
886
887 usb301_vbus_en: usb301-vbus-en {
888 samsung,pins = "gph0-1";
889 samsung,pin-function = <1>;
890 samsung,pin-pud = <0>;
891 samsung,pin-drv = <0>;
892 };
893
894 pmic_selb: pmic-selb {
895 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
896 "gph0-6";
897 samsung,pin-function = <1>;
898 samsung,pin-pud = <0>;
899 samsung,pin-drv = <0>;
900 };
901};
902
903&pmu_system_controller {
904 assigned-clocks = <&pmu_system_controller 0>;
905 assigned-clock-parents = <&clock CLK_FIN_PLL>;
906};
907
908&rtc {
909 status = "okay";
910 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
911 clock-names = "rtc", "rtc_src";
912};
913
914&spi_2 {
915 status = "okay";
916 num-cs = <1>;
917 samsung,spi-src-clk = <0>;
918 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
919
920 cros_ec: cros-ec@0 {
921 compatible = "google,cros-ec-spi";
922 interrupt-parent = <&gpx1>;
923 interrupts = <5 0>;
924 pinctrl-names = "default";
925 pinctrl-0 = <&ec_spi_cs &ec_irq>;
926 reg = <0>;
927 spi-max-frequency = <3125000>;
928 google,has-vbc-nvram;
929
930 controller-data {
931 samsung,spi-feedback-delay = <1>;
932 };
933
934 i2c-tunnel {
935 compatible = "google,cros-ec-i2c-tunnel";
936 #address-cells = <1>;
937 #size-cells = <0>;
938 google,remote-bus = <0>;
939
940 battery: sbs-battery@b {
941 compatible = "sbs,sbs-battery";
942 reg = <0xb>;
943 sbs,poll-retry-count = <1>;
944 sbs,i2c-retry-count = <2>;
945 };
946
947 power-regulator@48 {
948 compatible = "ti,tps65090";
949 reg = <0x48>;
950
951 /*
952 * Config irq to disable internal pulls
953 * even though we run in polling mode.
954 */
955 pinctrl-names = "default";
956 pinctrl-0 = <&tps65090_irq>;
957
958 vsys1-supply = <&vbat>;
959 vsys2-supply = <&vbat>;
960 vsys3-supply = <&vbat>;
961 infet1-supply = <&vbat>;
962 infet2-supply = <&tps65090_dcdc1>;
963 infet3-supply = <&tps65090_dcdc2>;
964 infet4-supply = <&tps65090_dcdc2>;
965 infet5-supply = <&tps65090_dcdc2>;
966 infet6-supply = <&tps65090_dcdc2>;
967 infet7-supply = <&tps65090_dcdc1>;
968 vsys-l1-supply = <&vbat>;
969 vsys-l2-supply = <&vbat>;
970
971 regulators {
972 tps65090_dcdc1: dcdc1 {
973 ti,enable-ext-control;
974 };
975 tps65090_dcdc2: dcdc2 {
976 ti,enable-ext-control;
977 };
978 tps65090_dcdc3: dcdc3 {
979 ti,enable-ext-control;
980 };
981 tps65090_fet1: fet1 {
982 regulator-name = "vcd_led";
983 };
984 tps65090_fet2: fet2 {
985 regulator-name = "video_mid";
986 regulator-always-on;
987 };
988 tps65090_fet3: fet3 {
989 regulator-name = "wwan_r";
990 regulator-always-on;
991 };
992 tps65090_fet4: fet4 {
993 regulator-name = "sdcard";
994 regulator-always-on;
995 };
996 tps65090_fet5: fet5 {
997 regulator-name = "camout";
998 regulator-always-on;
999 };
1000 tps65090_fet6: fet6 {
1001 regulator-name = "lcd_vdd";
1002 };
1003 tps65090_fet7: fet7 {
1004 regulator-name = "video_mid_1a";
1005 regulator-always-on;
1006 };
1007 tps65090_ldo1: ldo1 {
1008 };
1009 tps65090_ldo2: ldo2 {
1010 };
1011 };
1012
1013 charger {
1014 compatible = "ti,tps65090-charger";
1015 };
1016 };
1017 };
1018 };
1019};
1020
1021&serial_3 {
1022 status = "okay";
1023};
1024
1025&usbdrd_dwc3_0 {
1026 dr_mode = "host";
1027};
1028
1029&usbdrd_dwc3_1 {
1030 dr_mode = "host";
1031};
1032
1033&usbdrd_phy0 {
1034 vbus-supply = <&usb300_vbus_reg>;
1035};
1036
1037&usbdrd_phy1 {
1038 vbus-supply = <&usb301_vbus_reg>;
1039};
1040
1041/*
1042 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1043 * watchdog provides no debugging information (compared to soft/hard
1044 * lockup detectors) and so should be last resort.
1045 */
1046&watchdog {
1047 timeout-sec = <32>;
1048};
1049
1050#include "cros-ec-keyboard.dtsi"
1051#include "cros-adc-thermistors.dtsi"