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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
[deliverable/linux.git] / arch / arm / boot / dts / exynos5800-peach-pi.dts
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 &mfc {
675 samsung,mfc-r = <0x43000000 0x800000>;
676 samsung,mfc-l = <0x51000000 0x800000>;
677 };
678
679 &mmc_0 {
680 status = "okay";
681 num-slots = <1>;
682 mmc-hs200-1_8v;
683 mmc-hs400-1_8v;
684 cap-mmc-highspeed;
685 non-removable;
686 clock-frequency = <800000000>;
687 samsung,dw-mshc-ciu-div = <3>;
688 samsung,dw-mshc-sdr-timing = <0 4>;
689 samsung,dw-mshc-ddr-timing = <0 2>;
690 samsung,dw-mshc-hs400-timing = <0 2>;
691 samsung,read-strobe-delay = <90>;
692 pinctrl-names = "default";
693 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
694 bus-width = <8>;
695 };
696
697 &mmc_1 {
698 status = "okay";
699 num-slots = <1>;
700 non-removable;
701 cap-sdio-irq;
702 keep-power-in-suspend;
703 clock-frequency = <400000000>;
704 samsung,dw-mshc-ciu-div = <1>;
705 samsung,dw-mshc-sdr-timing = <0 1>;
706 samsung,dw-mshc-ddr-timing = <0 2>;
707 pinctrl-names = "default";
708 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
709 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
710 bus-width = <4>;
711 cap-sd-highspeed;
712 mmc-pwrseq = <&mmc1_pwrseq>;
713 vqmmc-supply = <&buck10_reg>;
714 };
715
716 &mmc_2 {
717 status = "okay";
718 num-slots = <1>;
719 cap-sd-highspeed;
720 card-detect-delay = <200>;
721 clock-frequency = <400000000>;
722 samsung,dw-mshc-ciu-div = <3>;
723 samsung,dw-mshc-sdr-timing = <2 3>;
724 samsung,dw-mshc-ddr-timing = <1 2>;
725 pinctrl-names = "default";
726 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
727 bus-width = <4>;
728 };
729
730
731 &pinctrl_0 {
732 pinctrl-names = "default";
733 pinctrl-0 = <&mask_tpm_reset>;
734
735 wifi_en: wifi-en {
736 samsung,pins = "gpx0-0";
737 samsung,pin-function = <1>;
738 samsung,pin-pud = <0>;
739 samsung,pin-drv = <0>;
740 };
741
742 max98091_irq: max98091-irq {
743 samsung,pins = "gpx0-2";
744 samsung,pin-function = <0>;
745 samsung,pin-pud = <0>;
746 samsung,pin-drv = <0>;
747 };
748
749 /* We need GPX0_6 to be low at sleep time; just keep it low always */
750 mask_tpm_reset: mask-tpm-reset {
751 samsung,pins = "gpx0-6";
752 samsung,pin-function = <1>;
753 samsung,pin-pud = <0>;
754 samsung,pin-drv = <0>;
755 samsung,pin-val = <0>;
756 };
757
758 tpm_irq: tpm-irq {
759 samsung,pins = "gpx1-0";
760 samsung,pin-function = <0>;
761 samsung,pin-pud = <0>;
762 samsung,pin-drv = <0>;
763 };
764
765 trackpad_irq: trackpad-irq {
766 samsung,pins = "gpx1-1";
767 samsung,pin-function = <0xf>;
768 samsung,pin-pud = <0>;
769 samsung,pin-drv = <0>;
770 };
771
772 power_key_irq: power-key-irq {
773 samsung,pins = "gpx1-2";
774 samsung,pin-function = <0>;
775 samsung,pin-pud = <0>;
776 samsung,pin-drv = <0>;
777 };
778
779 ec_irq: ec-irq {
780 samsung,pins = "gpx1-5";
781 samsung,pin-function = <0>;
782 samsung,pin-pud = <0>;
783 samsung,pin-drv = <0>;
784 };
785
786 tps65090_irq: tps65090-irq {
787 samsung,pins = "gpx2-5";
788 samsung,pin-function = <0>;
789 samsung,pin-pud = <0>;
790 samsung,pin-drv = <0>;
791 };
792
793 dp_hpd_gpio: dp_hpd_gpio {
794 samsung,pins = "gpx2-6";
795 samsung,pin-function = <0>;
796 samsung,pin-pud = <3>;
797 samsung,pin-drv = <0>;
798 };
799
800 max77802_irq: max77802-irq {
801 samsung,pins = "gpx3-1";
802 samsung,pin-function = <0>;
803 samsung,pin-pud = <0>;
804 samsung,pin-drv = <0>;
805 };
806
807 lid_irq: lid-irq {
808 samsung,pins = "gpx3-4";
809 samsung,pin-function = <0xf>;
810 samsung,pin-pud = <0>;
811 samsung,pin-drv = <0>;
812 };
813
814 hdmi_hpd_irq: hdmi-hpd-irq {
815 samsung,pins = "gpx3-7";
816 samsung,pin-function = <0>;
817 samsung,pin-pud = <1>;
818 samsung,pin-drv = <0>;
819 };
820
821 pmic_dvs_1: pmic-dvs-1 {
822 samsung,pins = "gpy7-6";
823 samsung,pin-function = <1>;
824 samsung,pin-pud = <0>;
825 samsung,pin-drv = <0>;
826 };
827 };
828
829 &pinctrl_1 {
830 /* Adjust WiFi drive strengths lower for EMI */
831 sd1_clk: sd1-clk {
832 samsung,pin-drv = <2>;
833 };
834
835 sd1_cmd: sd1-cmd {
836 samsung,pin-drv = <2>;
837 };
838
839 sd1_bus1: sd1-bus-width1 {
840 samsung,pin-drv = <2>;
841 };
842
843 sd1_bus4: sd1-bus-width4 {
844 samsung,pin-drv = <2>;
845 };
846
847 sd1_bus8: sd1-bus-width8 {
848 samsung,pin-drv = <2>;
849 };
850 };
851
852 &pinctrl_2 {
853 pmic_dvs_2: pmic-dvs-2 {
854 samsung,pins = "gpj4-2";
855 samsung,pin-function = <1>;
856 samsung,pin-pud = <0>;
857 samsung,pin-drv = <0>;
858 };
859
860 pmic_dvs_3: pmic-dvs-3 {
861 samsung,pins = "gpj4-3";
862 samsung,pin-function = <1>;
863 samsung,pin-pud = <0>;
864 samsung,pin-drv = <0>;
865 };
866 };
867
868 &pinctrl_3 {
869 /* Drive SPI lines at x2 for better integrity */
870 spi2-bus {
871 samsung,pin-drv = <2>;
872 };
873
874 /* Drive SPI chip select at x2 for better integrity */
875 ec_spi_cs: ec-spi-cs {
876 samsung,pins = "gpb1-2";
877 samsung,pin-function = <1>;
878 samsung,pin-pud = <0>;
879 samsung,pin-drv = <2>;
880 };
881
882 usb300_vbus_en: usb300-vbus-en {
883 samsung,pins = "gph0-0";
884 samsung,pin-function = <1>;
885 samsung,pin-pud = <0>;
886 samsung,pin-drv = <0>;
887 };
888
889 usb301_vbus_en: usb301-vbus-en {
890 samsung,pins = "gph0-1";
891 samsung,pin-function = <1>;
892 samsung,pin-pud = <0>;
893 samsung,pin-drv = <0>;
894 };
895
896 pmic_selb: pmic-selb {
897 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
898 "gph0-6";
899 samsung,pin-function = <1>;
900 samsung,pin-pud = <0>;
901 samsung,pin-drv = <0>;
902 };
903 };
904
905 &pmu_system_controller {
906 assigned-clocks = <&pmu_system_controller 0>;
907 assigned-clock-parents = <&clock CLK_FIN_PLL>;
908 };
909
910 &rtc {
911 status = "okay";
912 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
913 clock-names = "rtc", "rtc_src";
914 };
915
916 &spi_2 {
917 status = "okay";
918 num-cs = <1>;
919 samsung,spi-src-clk = <0>;
920 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
921
922 cros_ec: cros-ec@0 {
923 compatible = "google,cros-ec-spi";
924 interrupt-parent = <&gpx1>;
925 interrupts = <5 0>;
926 pinctrl-names = "default";
927 pinctrl-0 = <&ec_spi_cs &ec_irq>;
928 reg = <0>;
929 spi-max-frequency = <3125000>;
930 google,has-vbc-nvram;
931
932 controller-data {
933 samsung,spi-feedback-delay = <1>;
934 };
935
936 i2c-tunnel {
937 compatible = "google,cros-ec-i2c-tunnel";
938 #address-cells = <1>;
939 #size-cells = <0>;
940 google,remote-bus = <0>;
941
942 battery: sbs-battery@b {
943 compatible = "sbs,sbs-battery";
944 reg = <0xb>;
945 sbs,poll-retry-count = <1>;
946 sbs,i2c-retry-count = <2>;
947 };
948
949 power-regulator@48 {
950 compatible = "ti,tps65090";
951 reg = <0x48>;
952
953 /*
954 * Config irq to disable internal pulls
955 * even though we run in polling mode.
956 */
957 pinctrl-names = "default";
958 pinctrl-0 = <&tps65090_irq>;
959
960 vsys1-supply = <&vbat>;
961 vsys2-supply = <&vbat>;
962 vsys3-supply = <&vbat>;
963 infet1-supply = <&vbat>;
964 infet2-supply = <&tps65090_dcdc1>;
965 infet3-supply = <&tps65090_dcdc2>;
966 infet4-supply = <&tps65090_dcdc2>;
967 infet5-supply = <&tps65090_dcdc2>;
968 infet6-supply = <&tps65090_dcdc2>;
969 infet7-supply = <&tps65090_dcdc1>;
970 vsys-l1-supply = <&vbat>;
971 vsys-l2-supply = <&vbat>;
972
973 regulators {
974 tps65090_dcdc1: dcdc1 {
975 ti,enable-ext-control;
976 };
977 tps65090_dcdc2: dcdc2 {
978 ti,enable-ext-control;
979 };
980 tps65090_dcdc3: dcdc3 {
981 ti,enable-ext-control;
982 };
983 tps65090_fet1: fet1 {
984 regulator-name = "vcd_led";
985 };
986 tps65090_fet2: fet2 {
987 regulator-name = "video_mid";
988 regulator-always-on;
989 };
990 tps65090_fet3: fet3 {
991 regulator-name = "wwan_r";
992 regulator-always-on;
993 };
994 tps65090_fet4: fet4 {
995 regulator-name = "sdcard";
996 regulator-always-on;
997 };
998 tps65090_fet5: fet5 {
999 regulator-name = "camout";
1000 regulator-always-on;
1001 };
1002 tps65090_fet6: fet6 {
1003 regulator-name = "lcd_vdd";
1004 };
1005 tps65090_fet7: fet7 {
1006 regulator-name = "video_mid_1a";
1007 regulator-always-on;
1008 };
1009 tps65090_ldo1: ldo1 {
1010 };
1011 tps65090_ldo2: ldo2 {
1012 };
1013 };
1014
1015 charger {
1016 compatible = "ti,tps65090-charger";
1017 };
1018 };
1019 };
1020 };
1021 };
1022
1023 &serial_3 {
1024 status = "okay";
1025 };
1026
1027 &usbdrd_dwc3_0 {
1028 dr_mode = "host";
1029 };
1030
1031 &usbdrd_dwc3_1 {
1032 dr_mode = "host";
1033 };
1034
1035 &usbdrd_phy0 {
1036 vbus-supply = <&usb300_vbus_reg>;
1037 };
1038
1039 &usbdrd_phy1 {
1040 vbus-supply = <&usb301_vbus_reg>;
1041 };
1042
1043 /*
1044 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1045 * watchdog provides no debugging information (compared to soft/hard
1046 * lockup detectors) and so should be last resort.
1047 */
1048 &watchdog {
1049 timeout-sec = <32>;
1050 };
1051
1052 #include "cros-ec-keyboard.dtsi"
1053 #include "cros-adc-thermistors.dtsi"
Linux kernel - Deliverables
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