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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Google Peach Pit Rev 6+ board device tree source
4 *
5 * Copyright (c) 2014 Google, Inc
6 */
7
8/dts-v1/;
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/interrupt-controller/irq.h>
12#include <dt-bindings/clock/maxim,max77802.h>
13#include <dt-bindings/regulator/maxim,max77802.h>
14#include <dt-bindings/sound/samsung-i2s.h>
15#include "exynos5420.dtsi"
16#include "exynos5420-cpus.dtsi"
17
18/ {
19 model = "Google Peach Pit Rev 6+";
20
21 compatible = "google,pit-rev16",
22 "google,pit-rev15", "google,pit-rev14",
23 "google,pit-rev13", "google,pit-rev12",
24 "google,pit-rev11", "google,pit-rev10",
25 "google,pit-rev9", "google,pit-rev8",
26 "google,pit-rev7", "google,pit-rev6",
27 "google,pit", "google,peach","samsung,exynos5420",
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 power-supply = <&tps65090_fet1>;
41 pinctrl-0 = <&pwm0_out>;
42 pinctrl-names = "default";
43 };
44
45 chosen {
46 stdout-path = "serial3:115200n8";
47 };
48
49 fixed-rate-clocks {
50 oscclk {
51 compatible = "samsung,exynos5420-oscclk";
52 clock-frequency = <24000000>;
53 };
54 };
55
56 gpio-keys {
57 compatible = "gpio-keys";
58
59 pinctrl-names = "default";
60 pinctrl-0 = <&power_key_irq &lid_irq>;
61
62 power {
63 label = "Power";
64 gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
65 linux,code = <KEY_POWER>;
66 wakeup-source;
67 };
68
69 lid-switch {
70 label = "Lid";
71 gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
72 linux,input-type = <5>; /* EV_SW */
73 linux,code = <0>; /* SW_LID */
74 debounce-interval = <1>;
75 wakeup-source;
76 };
77 };
78
79 memory@20000000 {
80 device_type = "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 cpu {
92 sound-dai = <&i2s0 0>;
93 };
94
95 codec {
96 sound-dai = <&max98090>, <&hdmi>;
97 };
98 };
99
100 usb300_vbus_reg: regulator-usb300 {
101 compatible = "regulator-fixed";
102 regulator-name = "P5.0V_USB3CON0";
103 regulator-min-microvolt = <5000000>;
104 regulator-max-microvolt = <5000000>;
105 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&usb300_vbus_en>;
108 enable-active-high;
109 };
110
111 usb301_vbus_reg: regulator-usb301 {
112 compatible = "regulator-fixed";
113 regulator-name = "P5.0V_USB3CON1";
114 regulator-min-microvolt = <5000000>;
115 regulator-max-microvolt = <5000000>;
116 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
117 pinctrl-names = "default";
118 pinctrl-0 = <&usb301_vbus_en>;
119 enable-active-high;
120 };
121
122 vbat: fixed-regulator {
123 compatible = "regulator-fixed";
124 regulator-name = "vbat-supply";
125 regulator-boot-on;
126 regulator-always-on;
127 };
128
129 panel: panel {
130 compatible = "auo,b116xw03";
131 power-supply = <&tps65090_fet6>;
132 backlight = <&backlight>;
133
134 port {
135 panel_in: endpoint {
136 remote-endpoint = <&bridge_out>;
137 };
138 };
139 };
140
141 mmc1_pwrseq: mmc1_pwrseq {
142 compatible = "mmc-pwrseq-simple";
143 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
144 clocks = <&max77802 MAX77802_CLK_32K_CP>;
145 clock-names = "ext_clock";
146 };
147};
148
149&adc {
150 status = "okay";
151 vdd-supply = <&ldo9_reg>;
152};
153
154&clock_audss {
155 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
156 assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
157};
158
159&cpu0 {
160 cpu-supply = <&buck2_reg>;
161};
162
163&cpu4 {
164 cpu-supply = <&buck6_reg>;
165};
166
167&dp {
168 status = "okay";
169 pinctrl-names = "default";
170 pinctrl-0 = <&dp_hpd_gpio>;
171 samsung,color-space = <0>;
172 samsung,color-depth = <1>;
173 samsung,link-rate = <0x06>;
174 samsung,lane-count = <2>;
175 hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
176
177 ports {
178 port {
179 dp_out: endpoint {
180 remote-endpoint = <&bridge_in>;
181 };
182 };
183 };
184};
185
186&fimd {
187 status = "okay";
188 samsung,invert-vclk;
189};
190
191&hdmi {
192 status = "okay";
193 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
194 pinctrl-names = "default";
195 pinctrl-0 = <&hdmi_hpd_irq>;
196 ddc = <&i2c_2>;
197
198 hdmi-en-supply = <&tps65090_fet7>;
199 vdd-supply = <&ldo8_reg>;
200 vdd_osc-supply = <&ldo10_reg>;
201 vdd_pll-supply = <&ldo8_reg>;
202};
203
204&hsi2c_4 {
205 status = "okay";
206 clock-frequency = <400000>;
207
208 max77802: max77802-pmic@9 {
209 compatible = "maxim,max77802";
210 interrupt-parent = <&gpx3>;
211 interrupts = <1 IRQ_TYPE_NONE>;
212 pinctrl-names = "default";
213 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
214 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
215 wakeup-source;
216 reg = <0x9>;
217 #clock-cells = <1>;
218
219 inb1-supply = <&tps65090_dcdc2>;
220 inb2-supply = <&tps65090_dcdc1>;
221 inb3-supply = <&tps65090_dcdc2>;
222 inb4-supply = <&tps65090_dcdc2>;
223 inb5-supply = <&tps65090_dcdc1>;
224 inb6-supply = <&tps65090_dcdc2>;
225 inb7-supply = <&tps65090_dcdc1>;
226 inb8-supply = <&tps65090_dcdc1>;
227 inb9-supply = <&tps65090_dcdc1>;
228 inb10-supply = <&tps65090_dcdc1>;
229
230 inl1-supply = <&buck5_reg>;
231 inl2-supply = <&buck7_reg>;
232 inl3-supply = <&buck9_reg>;
233 inl4-supply = <&buck9_reg>;
234 inl5-supply = <&buck9_reg>;
235 inl6-supply = <&tps65090_dcdc2>;
236 inl7-supply = <&buck9_reg>;
237 inl9-supply = <&tps65090_dcdc2>;
238 inl10-supply = <&buck7_reg>;
239
240 regulators {
241 buck1_reg: BUCK1 {
242 regulator-name = "vdd_mif";
243 regulator-min-microvolt = <800000>;
244 regulator-max-microvolt = <1300000>;
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 buck2_reg: BUCK2 {
254 regulator-name = "vdd_arm";
255 regulator-min-microvolt = <800000>;
256 regulator-max-microvolt = <1500000>;
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 buck3_reg: BUCK3 {
266 regulator-name = "vdd_int";
267 regulator-min-microvolt = <800000>;
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 buck4_reg: BUCK4 {
278 regulator-name = "vdd_g3d";
279 regulator-min-microvolt = <700000>;
280 regulator-max-microvolt = <1400000>;
281 regulator-always-on;
282 regulator-boot-on;
283 regulator-ramp-delay = <12500>;
284 regulator-state-mem {
285 regulator-off-in-suspend;
286 };
287 };
288
289 buck5_reg: BUCK5 {
290 regulator-name = "vdd_1v2";
291 regulator-min-microvolt = <1200000>;
292 regulator-max-microvolt = <1200000>;
293 regulator-boot-on;
294 regulator-state-mem {
295 regulator-off-in-suspend;
296 };
297 };
298
299 buck6_reg: BUCK6 {
300 regulator-name = "vdd_kfc";
301 regulator-min-microvolt = <800000>;
302 regulator-max-microvolt = <1500000>;
303 regulator-always-on;
304 regulator-boot-on;
305 regulator-ramp-delay = <12500>;
306 regulator-state-mem {
307 regulator-off-in-suspend;
308 };
309 };
310
311 buck7_reg: BUCK7 {
312 regulator-name = "vdd_1v35";
313 regulator-min-microvolt = <1350000>;
314 regulator-max-microvolt = <1350000>;
315 regulator-boot-on;
316 regulator-state-mem {
317 regulator-on-in-suspend;
318 };
319 };
320
321 buck8_reg: BUCK8 {
322 regulator-name = "vdd_emmc";
323 regulator-min-microvolt = <2850000>;
324 regulator-max-microvolt = <2850000>;
325 regulator-always-on;
326 regulator-boot-on;
327 regulator-state-mem {
328 regulator-off-in-suspend;
329 };
330 };
331
332 buck9_reg: BUCK9 {
333 regulator-name = "vdd_2v";
334 regulator-min-microvolt = <2000000>;
335 regulator-max-microvolt = <2000000>;
336 regulator-boot-on;
337 regulator-state-mem {
338 regulator-on-in-suspend;
339 };
340 };
341
342 buck10_reg: BUCK10 {
343 regulator-name = "vdd_1v8";
344 regulator-min-microvolt = <1800000>;
345 regulator-max-microvolt = <1800000>;
346 regulator-boot-on;
347 regulator-state-mem {
348 regulator-on-in-suspend;
349 };
350 };
351
352 ldo1_reg: LDO1 {
353 regulator-name = "vdd_1v0";
354 regulator-min-microvolt = <1000000>;
355 regulator-max-microvolt = <1000000>;
356 regulator-always-on;
357 regulator-state-mem {
358 regulator-on-in-suspend;
359 regulator-mode = <MAX77802_OPMODE_LP>;
360 };
361 };
362
363 ldo2_reg: LDO2 {
364 regulator-name = "vdd_1v2_2";
365 regulator-min-microvolt = <1200000>;
366 regulator-max-microvolt = <1200000>;
367 };
368
369 ldo3_reg: LDO3 {
370 regulator-name = "vdd_1v8_3";
371 regulator-min-microvolt = <1800000>;
372 regulator-max-microvolt = <1800000>;
373 regulator-always-on;
374 regulator-state-mem {
375 regulator-on-in-suspend;
376 regulator-mode = <MAX77802_OPMODE_LP>;
377 };
378 };
379
380 vqmmc_sdcard: ldo4_reg: LDO4 {
381 regulator-name = "vdd_sd";
382 regulator-min-microvolt = <1800000>;
383 regulator-max-microvolt = <2800000>;
384 regulator-always-on;
385 regulator-state-mem {
386 regulator-off-in-suspend;
387 };
388 };
389
390 ldo5_reg: LDO5 {
391 regulator-name = "vdd_1v8_5";
392 regulator-min-microvolt = <1800000>;
393 regulator-max-microvolt = <1800000>;
394 regulator-always-on;
395 regulator-state-mem {
396 regulator-off-in-suspend;
397 };
398 };
399
400 ldo6_reg: LDO6 {
401 regulator-name = "vdd_1v8_6";
402 regulator-min-microvolt = <1800000>;
403 regulator-max-microvolt = <1800000>;
404 regulator-always-on;
405 regulator-state-mem {
406 regulator-off-in-suspend;
407 };
408 };
409
410 ldo7_reg: LDO7 {
411 regulator-name = "vdd_1v8_7";
412 regulator-min-microvolt = <1800000>;
413 regulator-max-microvolt = <1800000>;
414 };
415
416 ldo8_reg: LDO8 {
417 regulator-name = "vdd_ldo8";
418 regulator-min-microvolt = <1000000>;
419 regulator-max-microvolt = <1000000>;
420 regulator-always-on;
421 regulator-state-mem {
422 regulator-off-in-suspend;
423 };
424 };
425
426 ldo9_reg: LDO9 {
427 regulator-name = "vdd_ldo9";
428 regulator-min-microvolt = <1800000>;
429 regulator-max-microvolt = <1800000>;
430 regulator-state-mem {
431 regulator-on-in-suspend;
432 regulator-mode = <MAX77802_OPMODE_LP>;
433 };
434 };
435
436 ldo10_reg: LDO10 {
437 regulator-name = "vdd_ldo10";
438 regulator-min-microvolt = <1800000>;
439 regulator-max-microvolt = <1800000>;
440 regulator-state-mem {
441 regulator-off-in-suspend;
442 };
443 };
444
445 ldo11_reg: LDO11 {
446 regulator-name = "vdd_ldo11";
447 regulator-min-microvolt = <1800000>;
448 regulator-max-microvolt = <1800000>;
449 regulator-always-on;
450 regulator-state-mem {
451 regulator-on-in-suspend;
452 regulator-mode = <MAX77802_OPMODE_LP>;
453 };
454 };
455
456 ldo12_reg: LDO12 {
457 regulator-name = "vdd_ldo12";
458 regulator-min-microvolt = <3000000>;
459 regulator-max-microvolt = <3000000>;
460 regulator-always-on;
461 regulator-state-mem {
462 regulator-off-in-suspend;
463 };
464 };
465
466 ldo13_reg: LDO13 {
467 regulator-name = "vdd_ldo13";
468 regulator-min-microvolt = <1800000>;
469 regulator-max-microvolt = <1800000>;
470 regulator-always-on;
471 regulator-state-mem {
472 regulator-on-in-suspend;
473 regulator-mode = <MAX77802_OPMODE_LP>;
474 };
475 };
476
477 ldo14_reg: LDO14 {
478 regulator-name = "vdd_ldo14";
479 regulator-min-microvolt = <1800000>;
480 regulator-max-microvolt = <1800000>;
481 regulator-always-on;
482 regulator-state-mem {
483 regulator-off-in-suspend;
484 };
485 };
486
487 ldo15_reg: LDO15 {
488 regulator-name = "vdd_ldo15";
489 regulator-min-microvolt = <1000000>;
490 regulator-max-microvolt = <1000000>;
491 regulator-always-on;
492 regulator-state-mem {
493 regulator-off-in-suspend;
494 };
495 };
496
497 ldo17_reg: LDO17 {
498 regulator-name = "vdd_g3ds";
499 regulator-min-microvolt = <900000>;
500 regulator-max-microvolt = <1400000>;
501 regulator-always-on;
502 regulator-state-mem {
503 regulator-off-in-suspend;
504 };
505 };
506
507 ldo18_reg: LDO18 {
508 regulator-name = "ldo_18";
509 regulator-min-microvolt = <1800000>;
510 regulator-max-microvolt = <1800000>;
511 };
512
513 ldo19_reg: LDO19 {
514 regulator-name = "ldo_19";
515 regulator-min-microvolt = <1800000>;
516 regulator-max-microvolt = <1800000>;
517 };
518
519 ldo20_reg: LDO20 {
520 regulator-name = "ldo_20";
521 regulator-min-microvolt = <1800000>;
522 regulator-max-microvolt = <1800000>;
523 regulator-always-on;
524 };
525
526 ldo21_reg: LDO21 {
527 regulator-name = "ldo_21";
528 regulator-min-microvolt = <2800000>;
529 regulator-max-microvolt = <2800000>;
530 };
531
532 ldo23_reg: LDO23 {
533 regulator-name = "ldo_23";
534 regulator-min-microvolt = <3300000>;
535 regulator-max-microvolt = <3300000>;
536 };
537 ldo24_reg: LDO24 {
538 regulator-name = "ldo_24";
539 regulator-min-microvolt = <2800000>;
540 regulator-max-microvolt = <2800000>;
541 };
542
543 ldo25_reg: LDO25 {
544 regulator-name = "ldo_25";
545 regulator-min-microvolt = <3300000>;
546 regulator-max-microvolt = <3300000>;
547 };
548
549 ldo26_reg: LDO26 {
550 regulator-name = "ldo_26";
551 regulator-min-microvolt = <1200000>;
552 regulator-max-microvolt = <1200000>;
553 };
554
555 ldo27_reg: LDO27 {
556 regulator-name = "ldo_27";
557 regulator-min-microvolt = <1200000>;
558 regulator-max-microvolt = <1200000>;
559 };
560
561 ldo28_reg: LDO28 {
562 regulator-name = "ldo_28";
563 regulator-min-microvolt = <1800000>;
564 regulator-max-microvolt = <1800000>;
565 };
566
567 ldo29_reg: LDO29 {
568 regulator-name = "ldo_29";
569 regulator-min-microvolt = <1800000>;
570 regulator-max-microvolt = <1800000>;
571 };
572
573 ldo30_reg: LDO30 {
574 regulator-name = "vdd_mifs";
575 regulator-min-microvolt = <1000000>;
576 regulator-max-microvolt = <1000000>;
577 regulator-always-on;
578 regulator-state-mem {
579 regulator-off-in-suspend;
580 };
581 };
582
583 ldo32_reg: LDO32 {
584 regulator-name = "ldo_32";
585 regulator-min-microvolt = <3000000>;
586 regulator-max-microvolt = <3000000>;
587 };
588
589 ldo33_reg: LDO33 {
590 regulator-name = "ldo_33";
591 regulator-min-microvolt = <2800000>;
592 regulator-max-microvolt = <2800000>;
593 };
594
595 ldo34_reg: LDO34 {
596 regulator-name = "ldo_34";
597 regulator-min-microvolt = <3000000>;
598 regulator-max-microvolt = <3000000>;
599 };
600
601 ldo35_reg: LDO35 {
602 regulator-name = "ldo_35";
603 regulator-min-microvolt = <1200000>;
604 regulator-max-microvolt = <1200000>;
605 };
606 };
607 };
608};
609
610&hsi2c_7 {
611 status = "okay";
612 clock-frequency = <400000>;
613
614 max98090: codec@10 {
615 compatible = "maxim,max98090";
616 reg = <0x10>;
617 interrupts = <2 IRQ_TYPE_NONE>;
618 interrupt-parent = <&gpx0>;
619 pinctrl-names = "default";
620 pinctrl-0 = <&max98090_irq>;
621 clocks = <&pmu_system_controller 0>;
622 clock-names = "mclk";
623 #sound-dai-cells = <0>;
624 };
625
626 light-sensor@44 {
627 compatible = "isil,isl29018";
628 reg = <0x44>;
629 vcc-supply = <&tps65090_fet5>;
630 };
631
632 ps8625: lvds-bridge@48 {
633 compatible = "parade,ps8625";
634 reg = <0x48>;
635 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
636 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
637 lane-count = <2>;
638 use-external-pwm;
639
640 ports {
641 #address-cells = <1>;
642 #size-cells = <0>;
643
644 port@0 {
645 reg = <0>;
646
647 bridge_out: endpoint {
648 remote-endpoint = <&panel_in>;
649 };
650 };
651
652 port@1 {
653 reg = <1>;
654
655 bridge_in: endpoint {
656 remote-endpoint = <&dp_out>;
657 };
658 };
659 };
660
661 };
662};
663
664&hsi2c_8 {
665 status = "okay";
666 clock-frequency = <333000>;
667
668 /* Atmel mXT336S */
669 trackpad@4b {
670 compatible = "atmel,maxtouch";
671 reg = <0x4b>;
672 interrupt-parent = <&gpx1>;
673 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
674 wakeup-source;
675 pinctrl-names = "default";
676 pinctrl-0 = <&trackpad_irq>;
677 linux,gpio-keymap = <KEY_RESERVED
678 KEY_RESERVED
679 KEY_RESERVED /* GPIO0 */
680 KEY_RESERVED /* GPIO1 */
681 KEY_RESERVED /* GPIO2 */
682 BTN_LEFT>; /* GPIO3 */
683 };
684};
685
686&hsi2c_9 {
687 status = "okay";
688 clock-frequency = <400000>;
689
690 tpm@20 {
691 compatible = "infineon,slb9645tt";
692 reg = <0x20>;
693
694 /* Unused irq; but still need to configure the pins */
695 pinctrl-names = "default";
696 pinctrl-0 = <&tpm_irq>;
697 };
698};
699
700&i2c_2 {
701 status = "okay";
702 samsung,i2c-sda-delay = <100>;
703 samsung,i2c-max-bus-freq = <66000>;
704 samsung,i2c-slave-addr = <0x50>;
705};
706
707&i2s0 {
708 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
709 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
710 status = "okay";
711};
712
713&mixer {
714 status = "okay";
715};
716
717/* eMMC flash */
718&mmc_0 {
719 status = "okay";
720 mmc-hs200-1_8v;
721 cap-mmc-highspeed;
722 non-removable;
723 clock-frequency = <400000000>;
724 samsung,dw-mshc-ciu-div = <3>;
725 samsung,dw-mshc-sdr-timing = <0 4>;
726 samsung,dw-mshc-ddr-timing = <0 2>;
727 samsung,dw-mshc-hs400-timing = <0 2>;
728 samsung,read-strobe-delay = <90>;
729 pinctrl-names = "default";
730 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
731 bus-width = <8>;
732};
733
734/* WiFi SDIO module */
735&mmc_1 {
736 status = "okay";
737 non-removable;
738 cap-sdio-irq;
739 keep-power-in-suspend;
740 clock-frequency = <400000000>;
741 samsung,dw-mshc-ciu-div = <1>;
742 samsung,dw-mshc-sdr-timing = <0 1>;
743 samsung,dw-mshc-ddr-timing = <0 2>;
744 pinctrl-names = "default";
745 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
746 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
747 bus-width = <4>;
748 cap-sd-highspeed;
749 mmc-pwrseq = <&mmc1_pwrseq>;
750 vqmmc-supply = <&buck10_reg>;
751};
752
753/* uSD card */
754&mmc_2 {
755 status = "okay";
756 cap-sd-highspeed;
757 card-detect-delay = <200>;
758 clock-frequency = <400000000>;
759 samsung,dw-mshc-ciu-div = <3>;
760 samsung,dw-mshc-sdr-timing = <2 3>;
761 samsung,dw-mshc-ddr-timing = <1 2>;
762 pinctrl-names = "default";
763 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
764 bus-width = <4>;
765};
766
767
768&pinctrl_0 {
769 pinctrl-names = "default";
770 pinctrl-0 = <&mask_tpm_reset>;
771
772 wifi_en: wifi-en {
773 samsung,pins = "gpx0-0";
774 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
775 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
776 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
777 };
778
779 max98090_irq: max98090-irq {
780 samsung,pins = "gpx0-2";
781 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
782 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
783 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
784 };
785
786 /* We need GPX0_6 to be low at sleep time; just keep it low always */
787 mask_tpm_reset: mask-tpm-reset {
788 samsung,pins = "gpx0-6";
789 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
790 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
791 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
792 samsung,pin-val = <0>;
793 };
794
795 tpm_irq: tpm-irq {
796 samsung,pins = "gpx1-0";
797 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
798 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
799 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
800 };
801
802 trackpad_irq: trackpad-irq {
803 samsung,pins = "gpx1-1";
804 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
805 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
806 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
807 };
808
809 power_key_irq: power-key-irq {
810 samsung,pins = "gpx1-2";
811 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
812 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
813 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
814 };
815
816 ec_irq: ec-irq {
817 samsung,pins = "gpx1-5";
818 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
819 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
820 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
821 };
822
823 tps65090_irq: tps65090-irq {
824 samsung,pins = "gpx2-5";
825 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
826 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
827 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
828 };
829
830 dp_hpd_gpio: dp_hpd_gpio {
831 samsung,pins = "gpx2-6";
832 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
833 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
834 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
835 };
836
837 max77802_irq: max77802-irq {
838 samsung,pins = "gpx3-1";
839 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
840 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
841 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
842 };
843
844 lid_irq: lid-irq {
845 samsung,pins = "gpx3-4";
846 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
847 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
848 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
849 };
850
851 hdmi_hpd_irq: hdmi-hpd-irq {
852 samsung,pins = "gpx3-7";
853 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
854 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
855 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
856 };
857
858 pmic_dvs_1: pmic-dvs-1 {
859 samsung,pins = "gpy7-6";
860 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
861 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
862 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
863 };
864};
865
866&pinctrl_1 {
867 /* Adjust WiFi drive strengths lower for EMI */
868 sd1_clk: sd1-clk {
869 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
870 };
871
872 sd1_cmd: sd1-cmd {
873 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
874 };
875
876 sd1_bus1: sd1-bus-width1 {
877 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
878 };
879
880 sd1_bus4: sd1-bus-width4 {
881 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
882 };
883
884 sd1_bus8: sd1-bus-width8 {
885 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
886 };
887};
888
889&pinctrl_2 {
890 pmic_dvs_2: pmic-dvs-2 {
891 samsung,pins = "gpj4-2";
892 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
893 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
894 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
895 };
896
897 pmic_dvs_3: pmic-dvs-3 {
898 samsung,pins = "gpj4-3";
899 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
900 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
901 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
902 };
903};
904
905&pinctrl_3 {
906 /* Drive SPI lines at x2 for better integrity */
907 spi2-bus {
908 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
909 };
910
911 /* Drive SPI chip select at x2 for better integrity */
912 ec_spi_cs: ec-spi-cs {
913 samsung,pins = "gpb1-2";
914 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
915 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
916 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
917 };
918
919 usb300_vbus_en: usb300-vbus-en {
920 samsung,pins = "gph0-0";
921 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
922 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
923 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
924 };
925
926 usb301_vbus_en: usb301-vbus-en {
927 samsung,pins = "gph0-1";
928 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
929 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
930 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
931 };
932
933 pmic_selb: pmic-selb {
934 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
935 "gph0-6";
936 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
937 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
938 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
939 };
940};
941
942&pmu_system_controller {
943 assigned-clocks = <&pmu_system_controller 0>;
944 assigned-clock-parents = <&clock CLK_FIN_PLL>;
945};
946
947&rtc {
948 status = "okay";
949 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
950 clock-names = "rtc", "rtc_src";
951};
952
953&spi_2 {
954 status = "okay";
955 num-cs = <1>;
956 samsung,spi-src-clk = <0>;
957 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
958
959 cros_ec: cros-ec@0 {
960 compatible = "google,cros-ec-spi";
961 interrupt-parent = <&gpx1>;
962 interrupts = <5 IRQ_TYPE_NONE>;
963 pinctrl-names = "default";
964 pinctrl-0 = <&ec_spi_cs &ec_irq>;
965 reg = <0>;
966 spi-max-frequency = <3125000>;
967 google,has-vbc-nvram;
968
969 controller-data {
970 samsung,spi-feedback-delay = <1>;
971 };
972
973 i2c-tunnel {
974 compatible = "google,cros-ec-i2c-tunnel";
975 #address-cells = <1>;
976 #size-cells = <0>;
977 google,remote-bus = <0>;
978
979 battery: sbs-battery@b {
980 compatible = "sbs,sbs-battery";
981 reg = <0xb>;
982 sbs,poll-retry-count = <1>;
983 sbs,i2c-retry-count = <2>;
984 };
985
986 power-regulator@48 {
987 compatible = "ti,tps65090";
988 reg = <0x48>;
989
990 /*
991 * Config irq to disable internal pulls
992 * even though we run in polling mode.
993 */
994 pinctrl-names = "default";
995 pinctrl-0 = <&tps65090_irq>;
996
997 vsys1-supply = <&vbat>;
998 vsys2-supply = <&vbat>;
999 vsys3-supply = <&vbat>;
1000 infet1-supply = <&vbat>;
1001 infet2-supply = <&tps65090_dcdc1>;
1002 infet3-supply = <&tps65090_dcdc2>;
1003 infet4-supply = <&tps65090_dcdc2>;
1004 infet5-supply = <&tps65090_dcdc2>;
1005 infet6-supply = <&tps65090_dcdc2>;
1006 infet7-supply = <&tps65090_dcdc1>;
1007 vsys-l1-supply = <&vbat>;
1008 vsys-l2-supply = <&vbat>;
1009
1010 regulators {
1011 tps65090_dcdc1: dcdc1 {
1012 ti,enable-ext-control;
1013 };
1014 tps65090_dcdc2: dcdc2 {
1015 ti,enable-ext-control;
1016 };
1017 tps65090_dcdc3: dcdc3 {
1018 ti,enable-ext-control;
1019 };
1020 tps65090_fet1: fet1 {
1021 regulator-name = "vcd_led";
1022 };
1023 tps65090_fet2: fet2 {
1024 regulator-name = "video_mid";
1025 regulator-always-on;
1026 };
1027 tps65090_fet3: fet3 {
1028 regulator-name = "wwan_r";
1029 regulator-always-on;
1030 };
1031 tps65090_fet4: fet4 {
1032 regulator-name = "sdcard";
1033 regulator-always-on;
1034 };
1035 tps65090_fet5: fet5 {
1036 regulator-name = "camout";
1037 regulator-always-on;
1038 };
1039 tps65090_fet6: fet6 {
1040 regulator-name = "lcd_vdd";
1041 };
1042 tps65090_fet7: fet7 {
1043 regulator-name = "video_mid_1a";
1044 regulator-always-on;
1045 };
1046 tps65090_ldo1: ldo1 {
1047 };
1048 tps65090_ldo2: ldo2 {
1049 };
1050 };
1051
1052 charger {
1053 compatible = "ti,tps65090-charger";
1054 };
1055 };
1056 };
1057 };
1058};
1059
1060&serial_3 {
1061 status = "okay";
1062};
1063
1064&tmu_cpu0 {
1065 vtmu-supply = <&ldo10_reg>;
1066};
1067
1068&tmu_cpu1 {
1069 vtmu-supply = <&ldo10_reg>;
1070};
1071
1072&tmu_cpu2 {
1073 vtmu-supply = <&ldo10_reg>;
1074};
1075
1076&tmu_cpu3 {
1077 vtmu-supply = <&ldo10_reg>;
1078};
1079
1080&tmu_gpu {
1081 vtmu-supply = <&ldo10_reg>;
1082};
1083
1084&usbdrd_dwc3_0 {
1085 dr_mode = "host";
1086};
1087
1088&usbdrd_dwc3_1 {
1089 dr_mode = "host";
1090};
1091
1092&usbdrd_phy0 {
1093 vbus-supply = <&usb300_vbus_reg>;
1094};
1095
1096&usbdrd_phy1 {
1097 vbus-supply = <&usb301_vbus_reg>;
1098};
1099
1100/*
1101 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1102 * watchdog provides no debugging information (compared to soft/hard
1103 * lockup detectors) and so should be last resort.
1104 */
1105&watchdog {
1106 timeout-sec = <32>;
1107};
1108
1109#include "cros-ec-keyboard.dtsi"
1110#include "cros-adc-thermistors.dtsi"