| blob | 49a4f43e5ac25c8ad16742cca0ccdebf9f9d194c |
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 */
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"
19 / {
20 model = "Google Peach Pi Rev 10+";
22 compatible = "google,pi-rev16",
23 "google,pi-rev15", "google,pi-rev14",
24 "google,pi-rev13", "google,pi-rev12",
25 "google,pi-rev11", "google,pi-rev10",
26 "google,pi", "google,peach", "samsung,exynos5800",
27 "samsung,exynos5";
29 aliases {
30 /* Assign 20 so we don't get confused w/ builtin ones */
31 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
32 };
34 backlight: backlight {
35 compatible = "pwm-backlight";
36 pwms = <&pwm 0 1000000 0>;
37 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
38 default-brightness-level = <7>;
39 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
40 power-supply = <&tps65090_fet1>;
41 pinctrl-0 = <&pwm0_out>;
42 pinctrl-names = "default";
43 };
45 chosen {
46 stdout-path = "serial3:115200n8";
47 };
49 fixed-rate-clocks {
50 oscclk {
51 compatible = "samsung,exynos5420-oscclk";
52 clock-frequency = <24000000>;
53 };
54 };
56 gpio-keys {
57 compatible = "gpio-keys";
59 pinctrl-names = "default";
60 pinctrl-0 = <&power_key_irq &lid_irq>;
62 power {
63 label = "Power";
64 gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
65 linux,code = <KEY_POWER>;
66 gpio-key,wakeup;
67 };
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 gpio-key,wakeup;
76 };
78 };
80 memory {
81 reg = <0x20000000 0x80000000>;
82 };
84 sound {
85 compatible = "google,snow-audio-max98091";
87 samsung,model = "Peach-Pi-I2S-MAX98091";
88 samsung,i2s-controller = <&i2s0>;
89 samsung,audio-codec = <&max98091>;
90 };
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 };
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 };
114 vbat: fixed-regulator {
115 compatible = "regulator-fixed";
116 regulator-name = "vbat-supply";
117 regulator-boot-on;
118 regulator-always-on;
119 };
121 panel: panel {
122 compatible = "auo,b133htn01";
123 power-supply = <&tps65090_fet6>;
124 backlight = <&backlight>;
125 };
127 mmc1_pwrseq: mmc1_pwrseq {
128 compatible = "mmc-pwrseq-simple";
129 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
130 clocks = <&max77802 MAX77802_CLK_32K_CP>;
131 clock-names = "ext_clock";
132 };
133 };
135 &adc {
136 status = "okay";
137 vdd-supply = <&ldo9_reg>;
138 };
140 &dp {
141 status = "okay";
142 pinctrl-names = "default";
143 pinctrl-0 = <&dp_hpd_gpio>;
144 samsung,color-space = <0>;
145 samsung,dynamic-range = <0>;
146 samsung,ycbcr-coeff = <0>;
147 samsung,color-depth = <1>;
148 samsung,link-rate = <0x0a>;
149 samsung,lane-count = <2>;
150 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
151 panel = <&panel>;
152 };
154 &fimd {
155 status = "okay";
156 samsung,invert-vclk;
157 };
159 &hdmi {
160 status = "okay";
161 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&hdmi_hpd_irq>;
164 ddc = <&i2c_2>;
166 hdmi-en-supply = <&tps65090_fet7>;
167 vdd-supply = <&ldo8_reg>;
168 vdd_osc-supply = <&ldo10_reg>;
169 vdd_pll-supply = <&ldo8_reg>;
170 };
172 &hsi2c_4 {
173 status = "okay";
174 clock-frequency = <400000>;
176 max77802: max77802-pmic@9 {
177 compatible = "maxim,max77802";
178 interrupt-parent = <&gpx3>;
179 interrupts = <1 IRQ_TYPE_NONE>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
182 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
183 wakeup-source;
184 reg = <0x9>;
185 #clock-cells = <1>;
187 inb1-supply = <&tps65090_dcdc2>;
188 inb2-supply = <&tps65090_dcdc1>;
189 inb3-supply = <&tps65090_dcdc2>;
190 inb4-supply = <&tps65090_dcdc2>;
191 inb5-supply = <&tps65090_dcdc1>;
192 inb6-supply = <&tps65090_dcdc2>;
193 inb7-supply = <&tps65090_dcdc1>;
194 inb8-supply = <&tps65090_dcdc1>;
195 inb9-supply = <&tps65090_dcdc1>;
196 inb10-supply = <&tps65090_dcdc1>;
198 inl1-supply = <&buck5_reg>;
199 inl2-supply = <&buck7_reg>;
200 inl3-supply = <&buck9_reg>;
201 inl4-supply = <&buck9_reg>;
202 inl5-supply = <&buck9_reg>;
203 inl6-supply = <&tps65090_dcdc2>;
204 inl7-supply = <&buck9_reg>;
205 inl9-supply = <&tps65090_dcdc2>;
206 inl10-supply = <&buck7_reg>;
208 regulators {
209 buck1_reg: BUCK1 {
210 regulator-name = "vdd_mif";
211 regulator-min-microvolt = <800000>;
212 regulator-max-microvolt = <1300000>;
213 regulator-always-on;
214 regulator-boot-on;
215 regulator-ramp-delay = <12500>;
216 regulator-state-mem {
217 regulator-off-in-suspend;
218 };
219 };
221 buck2_reg: BUCK2 {
222 regulator-name = "vdd_arm";
223 regulator-min-microvolt = <800000>;
224 regulator-max-microvolt = <1500000>;
225 regulator-always-on;
226 regulator-boot-on;
227 regulator-ramp-delay = <12500>;
228 regulator-state-mem {
229 regulator-off-in-suspend;
230 };
231 };
233 buck3_reg: BUCK3 {
234 regulator-name = "vdd_int";
235 regulator-min-microvolt = <800000>;
236 regulator-max-microvolt = <1400000>;
237 regulator-always-on;
238 regulator-boot-on;
239 regulator-ramp-delay = <12500>;
240 regulator-state-mem {
241 regulator-off-in-suspend;
242 };
243 };
245 buck4_reg: BUCK4 {
246 regulator-name = "vdd_g3d";
247 regulator-min-microvolt = <700000>;
248 regulator-max-microvolt = <1400000>;
249 regulator-always-on;
250 regulator-boot-on;
251 regulator-ramp-delay = <12500>;
252 regulator-state-mem {
253 regulator-off-in-suspend;
254 };
255 };
257 buck5_reg: BUCK5 {
258 regulator-name = "vdd_1v2";
259 regulator-min-microvolt = <1200000>;
260 regulator-max-microvolt = <1200000>;
261 regulator-always-on;
262 regulator-boot-on;
263 regulator-state-mem {
264 regulator-off-in-suspend;
265 };
266 };
268 buck6_reg: BUCK6 {
269 regulator-name = "vdd_kfc";
270 regulator-min-microvolt = <800000>;
271 regulator-max-microvolt = <1500000>;
272 regulator-always-on;
273 regulator-boot-on;
274 regulator-ramp-delay = <12500>;
275 regulator-state-mem {
276 regulator-off-in-suspend;
277 };
278 };
280 buck7_reg: BUCK7 {
281 regulator-name = "vdd_1v35";
282 regulator-min-microvolt = <1350000>;
283 regulator-max-microvolt = <1350000>;
284 regulator-always-on;
285 regulator-boot-on;
286 regulator-state-mem {
287 regulator-on-in-suspend;
288 };
289 };
291 buck8_reg: BUCK8 {
292 regulator-name = "vdd_emmc";
293 regulator-min-microvolt = <2850000>;
294 regulator-max-microvolt = <2850000>;
295 regulator-always-on;
296 regulator-boot-on;
297 regulator-state-mem {
298 regulator-off-in-suspend;
299 };
300 };
302 buck9_reg: BUCK9 {
303 regulator-name = "vdd_2v";
304 regulator-min-microvolt = <2000000>;
305 regulator-max-microvolt = <2000000>;
306 regulator-always-on;
307 regulator-boot-on;
308 regulator-state-mem {
309 regulator-on-in-suspend;
310 };
311 };
313 buck10_reg: BUCK10 {
314 regulator-name = "vdd_1v8";
315 regulator-min-microvolt = <1800000>;
316 regulator-max-microvolt = <1800000>;
317 regulator-always-on;
318 regulator-boot-on;
319 regulator-state-mem {
320 regulator-on-in-suspend;
321 };
322 };
324 ldo1_reg: LDO1 {
325 regulator-name = "vdd_1v0";
326 regulator-min-microvolt = <1000000>;
327 regulator-max-microvolt = <1000000>;
328 regulator-always-on;
329 regulator-state-mem {
330 regulator-on-in-suspend;
331 regulator-mode = <MAX77802_OPMODE_LP>;
332 };
333 };
335 ldo2_reg: LDO2 {
336 regulator-name = "vdd_1v2_2";
337 regulator-min-microvolt = <1200000>;
338 regulator-max-microvolt = <1200000>;
339 };
341 ldo3_reg: LDO3 {
342 regulator-name = "vdd_1v8_3";
343 regulator-min-microvolt = <1800000>;
344 regulator-max-microvolt = <1800000>;
345 regulator-always-on;
346 regulator-state-mem {
347 regulator-on-in-suspend;
348 regulator-mode = <MAX77802_OPMODE_LP>;
349 };
350 };
352 vqmmc_sdcard: ldo4_reg: LDO4 {
353 regulator-name = "vdd_sd";
354 regulator-min-microvolt = <1800000>;
355 regulator-max-microvolt = <2800000>;
356 regulator-always-on;
357 regulator-state-mem {
358 regulator-off-in-suspend;
359 };
360 };
362 ldo5_reg: LDO5 {
363 regulator-name = "vdd_1v8_5";
364 regulator-min-microvolt = <1800000>;
365 regulator-max-microvolt = <1800000>;
366 regulator-always-on;
367 regulator-state-mem {
368 regulator-off-in-suspend;
369 };
370 };
372 ldo6_reg: LDO6 {
373 regulator-name = "vdd_1v8_6";
374 regulator-min-microvolt = <1800000>;
375 regulator-max-microvolt = <1800000>;
376 regulator-always-on;
377 regulator-state-mem {
378 regulator-off-in-suspend;
379 };
380 };
382 ldo7_reg: LDO7 {
383 regulator-name = "vdd_1v8_7";
384 regulator-min-microvolt = <1800000>;
385 regulator-max-microvolt = <1800000>;
386 };
388 ldo8_reg: LDO8 {
389 regulator-name = "vdd_ldo8";
390 regulator-min-microvolt = <1000000>;
391 regulator-max-microvolt = <1000000>;
392 regulator-always-on;
393 regulator-state-mem {
394 regulator-off-in-suspend;
395 };
396 };
398 ldo9_reg: LDO9 {
399 regulator-name = "vdd_ldo9";
400 regulator-min-microvolt = <1800000>;
401 regulator-max-microvolt = <1800000>;
402 regulator-always-on;
403 regulator-state-mem {
404 regulator-on-in-suspend;
405 regulator-mode = <MAX77802_OPMODE_LP>;
406 };
407 };
409 ldo10_reg: LDO10 {
410 regulator-name = "vdd_ldo10";
411 regulator-min-microvolt = <1800000>;
412 regulator-max-microvolt = <1800000>;
413 regulator-always-on;
414 regulator-state-mem {
415 regulator-off-in-suspend;
416 };
417 };
419 ldo11_reg: LDO11 {
420 regulator-name = "vdd_ldo11";
421 regulator-min-microvolt = <1800000>;
422 regulator-max-microvolt = <1800000>;
423 regulator-always-on;
424 regulator-state-mem {
425 regulator-on-in-suspend;
426 regulator-mode = <MAX77802_OPMODE_LP>;
427 };
428 };
430 ldo12_reg: LDO12 {
431 regulator-name = "vdd_ldo12";
432 regulator-min-microvolt = <3000000>;
433 regulator-max-microvolt = <3000000>;
434 regulator-always-on;
435 regulator-state-mem {
436 regulator-off-in-suspend;
437 };
438 };
440 ldo13_reg: LDO13 {
441 regulator-name = "vdd_ldo13";
442 regulator-min-microvolt = <1800000>;
443 regulator-max-microvolt = <1800000>;
444 regulator-always-on;
445 regulator-state-mem {
446 regulator-on-in-suspend;
447 regulator-mode = <MAX77802_OPMODE_LP>;
448 };
449 };
451 ldo14_reg: LDO14 {
452 regulator-name = "vdd_ldo14";
453 regulator-min-microvolt = <1800000>;
454 regulator-max-microvolt = <1800000>;
455 regulator-always-on;
456 regulator-state-mem {
457 regulator-off-in-suspend;
458 };
459 };
461 ldo15_reg: LDO15 {
462 regulator-name = "vdd_ldo15";
463 regulator-min-microvolt = <1000000>;
464 regulator-max-microvolt = <1000000>;
465 regulator-always-on;
466 regulator-state-mem {
467 regulator-off-in-suspend;
468 };
469 };
471 ldo17_reg: LDO17 {
472 regulator-name = "vdd_g3ds";
473 regulator-min-microvolt = <900000>;
474 regulator-max-microvolt = <1400000>;
475 regulator-always-on;
476 regulator-state-mem {
477 regulator-off-in-suspend;
478 };
479 };
481 ldo18_reg: LDO18 {
482 regulator-name = "ldo_18";
483 regulator-min-microvolt = <1800000>;
484 regulator-max-microvolt = <1800000>;
485 };
487 ldo19_reg: LDO19 {
488 regulator-name = "ldo_19";
489 regulator-min-microvolt = <1800000>;
490 regulator-max-microvolt = <1800000>;
491 };
493 ldo20_reg: LDO20 {
494 regulator-name = "ldo_20";
495 regulator-min-microvolt = <1800000>;
496 regulator-max-microvolt = <1800000>;
497 regulator-always-on;
498 };
500 ldo21_reg: LDO21 {
501 regulator-name = "ldo_21";
502 regulator-min-microvolt = <2800000>;
503 regulator-max-microvolt = <2800000>;
504 };
506 ldo23_reg: LDO23 {
507 regulator-name = "ldo_23";
508 regulator-min-microvolt = <3300000>;
509 regulator-max-microvolt = <3300000>;
510 };
511 ldo24_reg: LDO24 {
512 regulator-name = "ldo_24";
513 regulator-min-microvolt = <2800000>;
514 regulator-max-microvolt = <2800000>;
515 };
517 ldo25_reg: LDO25 {
518 regulator-name = "ldo_25";
519 regulator-min-microvolt = <3300000>;
520 regulator-max-microvolt = <3300000>;
521 };
523 ldo26_reg: LDO26 {
524 regulator-name = "ldo_26";
525 regulator-min-microvolt = <1200000>;
526 regulator-max-microvolt = <1200000>;
527 };
529 ldo27_reg: LDO27 {
530 regulator-name = "ldo_27";
531 regulator-min-microvolt = <1200000>;
532 regulator-max-microvolt = <1200000>;
533 };
535 ldo28_reg: LDO28 {
536 regulator-name = "ldo_28";
537 regulator-min-microvolt = <1800000>;
538 regulator-max-microvolt = <1800000>;
539 };
541 ldo29_reg: LDO29 {
542 regulator-name = "ldo_29";
543 regulator-min-microvolt = <1800000>;
544 regulator-max-microvolt = <1800000>;
545 };
547 ldo30_reg: LDO30 {
548 regulator-name = "vdd_mifs";
549 regulator-min-microvolt = <1000000>;
550 regulator-max-microvolt = <1000000>;
551 regulator-always-on;
552 regulator-state-mem {
553 regulator-off-in-suspend;
554 };
555 };
557 ldo32_reg: LDO32 {
558 regulator-name = "ldo_32";
559 regulator-min-microvolt = <3000000>;
560 regulator-max-microvolt = <3000000>;
561 };
563 ldo33_reg: LDO33 {
564 regulator-name = "ldo_33";
565 regulator-min-microvolt = <2800000>;
566 regulator-max-microvolt = <2800000>;
567 };
569 ldo34_reg: LDO34 {
570 regulator-name = "ldo_34";
571 regulator-min-microvolt = <3000000>;
572 regulator-max-microvolt = <3000000>;
573 };
575 ldo35_reg: LDO35 {
576 regulator-name = "ldo_35";
577 regulator-min-microvolt = <1200000>;
578 regulator-max-microvolt = <1200000>;
579 };
580 };
581 };
582 };
584 &hsi2c_7 {
585 status = "okay";
586 clock-frequency = <400000>;
588 max98091: codec@10 {
589 compatible = "maxim,max98091";
590 reg = <0x10>;
591 interrupts = <2 0>;
592 interrupt-parent = <&gpx0>;
593 pinctrl-names = "default";
594 pinctrl-0 = <&max98091_irq>;
595 clocks = <&pmu_system_controller 0>;
596 clock-names = "mclk";
597 };
599 light-sensor@44 {
600 compatible = "isil,isl29018";
601 reg = <0x44>;
602 vcc-supply = <&tps65090_fet5>;
603 };
604 };
606 &hsi2c_8 {
607 status = "okay";
608 clock-frequency = <333000>;
609 /* Atmel mXT540S */
610 trackpad@4b {
611 compatible = "atmel,maxtouch";
612 reg = <0x4b>;
613 interrupt-parent = <&gpx1>;
614 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
615 wakeup-source;
616 pinctrl-names = "default";
617 pinctrl-0 = <&trackpad_irq>;
618 linux,gpio-keymap = <KEY_RESERVED
619 KEY_RESERVED
620 KEY_RESERVED /* GPIO 0 */
621 KEY_RESERVED /* GPIO 1 */
622 BTN_LEFT /* GPIO 2 */
623 KEY_RESERVED>; /* GPIO 3 */
624 };
625 };
627 &hsi2c_9 {
628 status = "okay";
629 clock-frequency = <400000>;
631 tpm@20 {
632 compatible = "infineon,slb9645tt";
633 reg = <0x20>;
635 /* Unused irq; but still need to configure the pins */
636 pinctrl-names = "default";
637 pinctrl-0 = <&tpm_irq>;
638 };
639 };
641 &i2c_2 {
642 status = "okay";
643 samsung,i2c-sda-delay = <100>;
644 samsung,i2c-max-bus-freq = <66000>;
645 samsung,i2c-slave-addr = <0x50>;
646 };
648 &i2s0 {
649 status = "okay";
650 };
652 &mmc_0 {
653 status = "okay";
654 num-slots = <1>;
655 broken-cd;
656 mmc-hs200-1_8v;
657 mmc-hs400-1_8v;
658 cap-mmc-highspeed;
659 non-removable;
660 card-detect-delay = <200>;
661 clock-frequency = <800000000>;
662 samsung,dw-mshc-ciu-div = <3>;
663 samsung,dw-mshc-sdr-timing = <0 4>;
664 samsung,dw-mshc-ddr-timing = <0 2>;
665 samsung,dw-mshc-hs400-timing = <0 2>;
666 samsung,read-strobe-delay = <90>;
667 pinctrl-names = "default";
668 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
669 bus-width = <8>;
670 };
672 &mmc_1 {
673 status = "okay";
674 num-slots = <1>;
675 broken-cd;
676 cap-sdio-irq;
677 keep-power-in-suspend;
678 card-detect-delay = <200>;
679 clock-frequency = <400000000>;
680 samsung,dw-mshc-ciu-div = <1>;
681 samsung,dw-mshc-sdr-timing = <0 1>;
682 samsung,dw-mshc-ddr-timing = <0 2>;
683 pinctrl-names = "default";
684 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
685 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
686 bus-width = <4>;
687 cap-sd-highspeed;
688 mmc-pwrseq = <&mmc1_pwrseq>;
689 vqmmc-supply = <&buck10_reg>;
690 };
692 &mmc_2 {
693 status = "okay";
694 num-slots = <1>;
695 cap-sd-highspeed;
696 card-detect-delay = <200>;
697 clock-frequency = <400000000>;
698 samsung,dw-mshc-ciu-div = <3>;
699 samsung,dw-mshc-sdr-timing = <2 3>;
700 samsung,dw-mshc-ddr-timing = <1 2>;
701 pinctrl-names = "default";
702 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
703 bus-width = <4>;
704 };
707 &pinctrl_0 {
708 pinctrl-names = "default";
709 pinctrl-0 = <&mask_tpm_reset>;
711 wifi_en: wifi-en {
712 samsung,pins = "gpx0-0";
713 samsung,pin-function = <1>;
714 samsung,pin-pud = <0>;
715 samsung,pin-drv = <0>;
716 };
718 max98091_irq: max98091-irq {
719 samsung,pins = "gpx0-2";
720 samsung,pin-function = <0>;
721 samsung,pin-pud = <0>;
722 samsung,pin-drv = <0>;
723 };
725 /* We need GPX0_6 to be low at sleep time; just keep it low always */
726 mask_tpm_reset: mask-tpm-reset {
727 samsung,pins = "gpx0-6";
728 samsung,pin-function = <1>;
729 samsung,pin-pud = <0>;
730 samsung,pin-drv = <0>;
731 samsung,pin-val = <0>;
732 };
734 tpm_irq: tpm-irq {
735 samsung,pins = "gpx1-0";
736 samsung,pin-function = <0>;
737 samsung,pin-pud = <0>;
738 samsung,pin-drv = <0>;
739 };
741 trackpad_irq: trackpad-irq {
742 samsung,pins = "gpx1-1";
743 samsung,pin-function = <0xf>;
744 samsung,pin-pud = <0>;
745 samsung,pin-drv = <0>;
746 };
748 power_key_irq: power-key-irq {
749 samsung,pins = "gpx1-2";
750 samsung,pin-function = <0>;
751 samsung,pin-pud = <0>;
752 samsung,pin-drv = <0>;
753 };
755 ec_irq: ec-irq {
756 samsung,pins = "gpx1-5";
757 samsung,pin-function = <0>;
758 samsung,pin-pud = <0>;
759 samsung,pin-drv = <0>;
760 };
762 tps65090_irq: tps65090-irq {
763 samsung,pins = "gpx2-5";
764 samsung,pin-function = <0>;
765 samsung,pin-pud = <0>;
766 samsung,pin-drv = <0>;
767 };
769 dp_hpd_gpio: dp_hpd_gpio {
770 samsung,pins = "gpx2-6";
771 samsung,pin-function = <0>;
772 samsung,pin-pud = <3>;
773 samsung,pin-drv = <0>;
774 };
776 max77802_irq: max77802-irq {
777 samsung,pins = "gpx3-1";
778 samsung,pin-function = <0>;
779 samsung,pin-pud = <0>;
780 samsung,pin-drv = <0>;
781 };
783 lid_irq: lid-irq {
784 samsung,pins = "gpx3-4";
785 samsung,pin-function = <0xf>;
786 samsung,pin-pud = <0>;
787 samsung,pin-drv = <0>;
788 };
790 hdmi_hpd_irq: hdmi-hpd-irq {
791 samsung,pins = "gpx3-7";
792 samsung,pin-function = <0>;
793 samsung,pin-pud = <1>;
794 samsung,pin-drv = <0>;
795 };
797 pmic_dvs_1: pmic-dvs-1 {
798 samsung,pins = "gpy7-6";
799 samsung,pin-function = <1>;
800 samsung,pin-pud = <0>;
801 samsung,pin-drv = <0>;
802 };
803 };
805 &pinctrl_1 {
806 /* Adjust WiFi drive strengths lower for EMI */
807 sd1_clk: sd1-clk {
808 samsung,pin-drv = <2>;
809 };
811 sd1_cmd: sd1-cmd {
812 samsung,pin-drv = <2>;
813 };
815 sd1_bus1: sd1-bus-width1 {
816 samsung,pin-drv = <2>;
817 };
819 sd1_bus4: sd1-bus-width4 {
820 samsung,pin-drv = <2>;
821 };
823 sd1_bus8: sd1-bus-width8 {
824 samsung,pin-drv = <2>;
825 };
826 };
828 &pinctrl_2 {
829 pmic_dvs_2: pmic-dvs-2 {
830 samsung,pins = "gpj4-2";
831 samsung,pin-function = <1>;
832 samsung,pin-pud = <0>;
833 samsung,pin-drv = <0>;
834 };
836 pmic_dvs_3: pmic-dvs-3 {
837 samsung,pins = "gpj4-3";
838 samsung,pin-function = <1>;
839 samsung,pin-pud = <0>;
840 samsung,pin-drv = <0>;
841 };
842 };
844 &pinctrl_3 {
845 /* Drive SPI lines at x2 for better integrity */
846 spi2-bus {
847 samsung,pin-drv = <2>;
848 };
850 /* Drive SPI chip select at x2 for better integrity */
851 ec_spi_cs: ec-spi-cs {
852 samsung,pins = "gpb1-2";
853 samsung,pin-function = <1>;
854 samsung,pin-pud = <0>;
855 samsung,pin-drv = <2>;
856 };
858 usb300_vbus_en: usb300-vbus-en {
859 samsung,pins = "gph0-0";
860 samsung,pin-function = <1>;
861 samsung,pin-pud = <0>;
862 samsung,pin-drv = <0>;
863 };
865 usb301_vbus_en: usb301-vbus-en {
866 samsung,pins = "gph0-1";
867 samsung,pin-function = <1>;
868 samsung,pin-pud = <0>;
869 samsung,pin-drv = <0>;
870 };
872 pmic_selb: pmic-selb {
873 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
874 "gph0-6";
875 samsung,pin-function = <1>;
876 samsung,pin-pud = <0>;
877 samsung,pin-drv = <0>;
878 };
879 };
881 &pmu_system_controller {
882 assigned-clocks = <&pmu_system_controller 0>;
883 assigned-clock-parents = <&clock CLK_FIN_PLL>;
884 };
886 &rtc {
887 status = "okay";
888 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
889 clock-names = "rtc", "rtc_src";
890 };
892 &spi_2 {
893 status = "okay";
894 num-cs = <1>;
895 samsung,spi-src-clk = <0>;
896 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
898 cros_ec: cros-ec@0 {
899 compatible = "google,cros-ec-spi";
900 interrupt-parent = <&gpx1>;
901 interrupts = <5 0>;
902 pinctrl-names = "default";
903 pinctrl-0 = <&ec_spi_cs &ec_irq>;
904 reg = <0>;
905 spi-max-frequency = <3125000>;
906 google,has-vbc-nvram;
908 controller-data {
909 samsung,spi-feedback-delay = <1>;
910 };
912 i2c-tunnel {
913 compatible = "google,cros-ec-i2c-tunnel";
914 #address-cells = <1>;
915 #size-cells = <0>;
916 google,remote-bus = <0>;
918 battery: sbs-battery@b {
919 compatible = "sbs,sbs-battery";
920 reg = <0xb>;
921 sbs,poll-retry-count = <1>;
922 sbs,i2c-retry-count = <2>;
923 };
925 power-regulator@48 {
926 compatible = "ti,tps65090";
927 reg = <0x48>;
929 /*
930 * Config irq to disable internal pulls
931 * even though we run in polling mode.
932 */
933 pinctrl-names = "default";
934 pinctrl-0 = <&tps65090_irq>;
936 vsys1-supply = <&vbat>;
937 vsys2-supply = <&vbat>;
938 vsys3-supply = <&vbat>;
939 infet1-supply = <&vbat>;
940 infet2-supply = <&tps65090_dcdc1>;
941 infet3-supply = <&tps65090_dcdc2>;
942 infet4-supply = <&tps65090_dcdc2>;
943 infet5-supply = <&tps65090_dcdc2>;
944 infet6-supply = <&tps65090_dcdc2>;
945 infet7-supply = <&tps65090_dcdc1>;
946 vsys-l1-supply = <&vbat>;
947 vsys-l2-supply = <&vbat>;
949 regulators {
950 tps65090_dcdc1: dcdc1 {
951 ti,enable-ext-control;
952 };
953 tps65090_dcdc2: dcdc2 {
954 ti,enable-ext-control;
955 };
956 tps65090_dcdc3: dcdc3 {
957 ti,enable-ext-control;
958 };
959 tps65090_fet1: fet1 {
960 regulator-name = "vcd_led";
961 };
962 tps65090_fet2: fet2 {
963 regulator-name = "video_mid";
964 regulator-always-on;
965 };
966 tps65090_fet3: fet3 {
967 regulator-name = "wwan_r";
968 regulator-always-on;
969 };
970 tps65090_fet4: fet4 {
971 regulator-name = "sdcard";
972 regulator-always-on;
973 };
974 tps65090_fet5: fet5 {
975 regulator-name = "camout";
976 regulator-always-on;
977 };
978 tps65090_fet6: fet6 {
979 regulator-name = "lcd_vdd";
980 };
981 tps65090_fet7: fet7 {
982 regulator-name = "video_mid_1a";
983 regulator-always-on;
984 };
985 tps65090_ldo1: ldo1 {
986 };
987 tps65090_ldo2: ldo2 {
988 };
989 };
991 charger {
992 compatible = "ti,tps65090-charger";
993 };
994 };
995 };
996 };
997 };
999 &serial_3 {
1000 status = "okay";
1001 };
1003 &usbdrd_dwc3_0 {
1004 dr_mode = "host";
1005 };
1007 &usbdrd_dwc3_1 {
1008 dr_mode = "host";
1009 };
1011 &usbdrd_phy0 {
1012 vbus-supply = <&usb300_vbus_reg>;
1013 };
1015 &usbdrd_phy1 {
1016 vbus-supply = <&usb301_vbus_reg>;
1017 };
1019 /*
1020 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1021 * watchdog provides no debugging information (compared to soft/hard
1022 * lockup detectors) and so should be last resort.
1023 */
1024 &watchdog {
1025 timeout-sec = <32>;
1026 };
1028 #include "cros-ec-keyboard.dtsi"
1029 #include "cros-adc-thermistors.dtsi"