| blob | 0ce3443d39a833a32370984bd0e42a5e43fd773c |
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Google Peach Pi Rev 10+ board device tree source
4 *
5 * Copyright (c) 2014 Google, Inc
6 */
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 "exynos5800.dtsi"
16 #include "exynos5420-cpus.dtsi"
18 / {
19 model = "Google Peach Pi Rev 10+";
21 compatible = "google,pi-rev16",
22 "google,pi-rev15", "google,pi-rev14",
23 "google,pi-rev13", "google,pi-rev12",
24 "google,pi-rev11", "google,pi-rev10",
25 "google,pi", "google,peach", "samsung,exynos5800",
26 "samsung,exynos5";
28 aliases {
29 /* Assign 20 so we don't get confused w/ builtin ones */
30 i2c20 = &i2c_tunnel;
31 };
33 backlight: backlight {
34 compatible = "pwm-backlight";
35 pwms = <&pwm 0 1000000 0>;
36 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
37 default-brightness-level = <7>;
38 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
39 power-supply = <&tps65090_fet1>;
40 pinctrl-0 = <&pwm0_out>;
41 pinctrl-names = "default";
42 };
44 chosen {
45 stdout-path = "serial3:115200n8";
46 };
48 fixed-rate-clocks {
49 oscclk {
50 compatible = "samsung,exynos5420-oscclk";
51 clock-frequency = <24000000>;
52 };
53 };
55 gpio-keys {
56 compatible = "gpio-keys";
58 pinctrl-names = "default";
59 pinctrl-0 = <&power_key_irq &lid_irq>;
61 power {
62 label = "Power";
63 gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
64 linux,code = <KEY_POWER>;
65 wakeup-source;
66 };
68 lid-switch {
69 label = "Lid";
70 gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
71 linux,input-type = <5>; /* EV_SW */
72 linux,code = <0>; /* SW_LID */
73 debounce-interval = <1>;
74 wakeup-source;
75 };
77 };
79 memory@20000000 {
80 device_type = "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>;
91 cpu {
92 sound-dai = <&i2s0 0>;
93 };
95 codec {
96 sound-dai = <&max98091>, <&hdmi>;
97 };
98 };
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 };
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 };
122 vbat: fixed-regulator {
123 compatible = "regulator-fixed";
124 regulator-name = "vbat-supply";
125 regulator-boot-on;
126 regulator-always-on;
127 };
129 panel: panel {
130 compatible = "auo,b133htn01";
131 power-supply = <&tps65090_fet6>;
132 backlight = <&backlight>;
134 port {
135 panel_in: endpoint {
136 remote-endpoint = <&dp_out>;
137 };
138 };
139 };
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 };
149 &adc {
150 status = "okay";
151 vdd-supply = <&ldo9_reg>;
152 };
154 &clock_audss {
155 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
156 assigned-clock-parents = <&clock CLK_MAU_EPLL>;
157 };
159 /*
160 * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores
161 * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards. Thus we need to
162 * update A7 OPPs table accordingly.
163 */
164 &cluster_a7_opp_table {
165 /delete-node/opp-1400000000;
166 };
168 &cpu0 {
169 cpu-supply = <&buck2_reg>;
170 };
172 &cpu4 {
173 cpu-supply = <&buck6_reg>;
174 };
176 &dp {
177 status = "okay";
178 pinctrl-names = "default";
179 pinctrl-0 = <&dp_hpd_gpio>;
180 samsung,color-space = <0>;
181 samsung,color-depth = <1>;
182 samsung,link-rate = <0x0a>;
183 samsung,lane-count = <2>;
184 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
186 ports {
187 port {
188 dp_out: endpoint {
189 remote-endpoint = <&panel_in>;
190 };
191 };
192 };
193 };
195 &fimd {
196 status = "okay";
197 samsung,invert-vclk;
198 };
200 &hdmi {
201 status = "okay";
202 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
203 pinctrl-names = "default";
204 pinctrl-0 = <&hdmi_hpd_irq>;
205 ddc = <&i2c_2>;
207 hdmi-en-supply = <&tps65090_fet7>;
208 vdd-supply = <&ldo8_reg>;
209 vdd_osc-supply = <&ldo10_reg>;
210 vdd_pll-supply = <&ldo8_reg>;
211 };
213 &hsi2c_4 {
214 status = "okay";
215 clock-frequency = <400000>;
217 max77802: pmic@9 {
218 compatible = "maxim,max77802";
219 interrupt-parent = <&gpx3>;
220 interrupts = <1 IRQ_TYPE_NONE>;
221 pinctrl-names = "default";
222 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
223 <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
224 wakeup-source;
225 reg = <0x9>;
226 #clock-cells = <1>;
228 inb1-supply = <&tps65090_dcdc2>;
229 inb2-supply = <&tps65090_dcdc1>;
230 inb3-supply = <&tps65090_dcdc2>;
231 inb4-supply = <&tps65090_dcdc2>;
232 inb5-supply = <&tps65090_dcdc1>;
233 inb6-supply = <&tps65090_dcdc2>;
234 inb7-supply = <&tps65090_dcdc1>;
235 inb8-supply = <&tps65090_dcdc1>;
236 inb9-supply = <&tps65090_dcdc1>;
237 inb10-supply = <&tps65090_dcdc1>;
239 inl1-supply = <&buck5_reg>;
240 inl2-supply = <&buck7_reg>;
241 inl3-supply = <&buck9_reg>;
242 inl4-supply = <&buck9_reg>;
243 inl5-supply = <&buck9_reg>;
244 inl6-supply = <&tps65090_dcdc2>;
245 inl7-supply = <&buck9_reg>;
246 inl9-supply = <&tps65090_dcdc2>;
247 inl10-supply = <&buck7_reg>;
249 regulators {
250 buck1_reg: BUCK1 {
251 regulator-name = "vdd_mif";
252 regulator-min-microvolt = <800000>;
253 regulator-max-microvolt = <1300000>;
254 regulator-always-on;
255 regulator-boot-on;
256 regulator-ramp-delay = <12500>;
257 regulator-state-mem {
258 regulator-off-in-suspend;
259 };
260 };
262 buck2_reg: BUCK2 {
263 regulator-name = "vdd_arm";
264 regulator-min-microvolt = <800000>;
265 regulator-max-microvolt = <1500000>;
266 regulator-always-on;
267 regulator-boot-on;
268 regulator-ramp-delay = <12500>;
269 regulator-coupled-with = <&buck3_reg>;
270 regulator-coupled-max-spread = <300000>;
271 regulator-state-mem {
272 regulator-off-in-suspend;
273 };
274 };
276 buck3_reg: BUCK3 {
277 regulator-name = "vdd_int";
278 regulator-min-microvolt = <800000>;
279 regulator-max-microvolt = <1400000>;
280 regulator-always-on;
281 regulator-boot-on;
282 regulator-ramp-delay = <12500>;
283 regulator-coupled-with = <&buck2_reg>;
284 regulator-coupled-max-spread = <300000>;
285 regulator-state-mem {
286 regulator-off-in-suspend;
287 };
288 };
290 buck4_reg: BUCK4 {
291 regulator-name = "vdd_g3d";
292 regulator-min-microvolt = <700000>;
293 regulator-max-microvolt = <1400000>;
294 regulator-always-on;
295 regulator-boot-on;
296 regulator-ramp-delay = <12500>;
297 regulator-state-mem {
298 regulator-off-in-suspend;
299 };
300 };
302 buck5_reg: BUCK5 {
303 regulator-name = "vdd_1v2";
304 regulator-min-microvolt = <1200000>;
305 regulator-max-microvolt = <1200000>;
306 regulator-boot-on;
307 regulator-state-mem {
308 regulator-off-in-suspend;
309 };
310 };
312 buck6_reg: BUCK6 {
313 regulator-name = "vdd_kfc";
314 regulator-min-microvolt = <800000>;
315 regulator-max-microvolt = <1500000>;
316 regulator-always-on;
317 regulator-boot-on;
318 regulator-ramp-delay = <12500>;
319 regulator-state-mem {
320 regulator-off-in-suspend;
321 };
322 };
324 buck7_reg: BUCK7 {
325 regulator-name = "vdd_1v35";
326 regulator-min-microvolt = <1350000>;
327 regulator-max-microvolt = <1350000>;
328 regulator-always-on;
329 regulator-boot-on;
330 regulator-state-mem {
331 regulator-on-in-suspend;
332 };
333 };
335 buck8_reg: BUCK8 {
336 regulator-name = "vdd_emmc";
337 regulator-min-microvolt = <2850000>;
338 regulator-max-microvolt = <2850000>;
339 regulator-always-on;
340 regulator-boot-on;
341 regulator-state-mem {
342 regulator-off-in-suspend;
343 };
344 };
346 buck9_reg: BUCK9 {
347 regulator-name = "vdd_2v";
348 regulator-min-microvolt = <2000000>;
349 regulator-max-microvolt = <2000000>;
350 regulator-always-on;
351 regulator-boot-on;
352 regulator-state-mem {
353 regulator-on-in-suspend;
354 };
355 };
357 buck10_reg: BUCK10 {
358 regulator-name = "vdd_1v8";
359 regulator-min-microvolt = <1800000>;
360 regulator-max-microvolt = <1800000>;
361 regulator-always-on;
362 regulator-boot-on;
363 regulator-state-mem {
364 regulator-on-in-suspend;
365 };
366 };
368 ldo1_reg: LDO1 {
369 regulator-name = "vdd_1v0";
370 regulator-min-microvolt = <1000000>;
371 regulator-max-microvolt = <1000000>;
372 regulator-always-on;
373 regulator-state-mem {
374 regulator-on-in-suspend;
375 regulator-mode = <MAX77802_OPMODE_LP>;
376 };
377 };
379 ldo2_reg: LDO2 {
380 regulator-name = "vdd_1v2_2";
381 regulator-min-microvolt = <1200000>;
382 regulator-max-microvolt = <1200000>;
383 };
385 ldo3_reg: LDO3 {
386 regulator-name = "vdd_1v8_3";
387 regulator-min-microvolt = <1800000>;
388 regulator-max-microvolt = <1800000>;
389 regulator-always-on;
390 regulator-state-mem {
391 regulator-on-in-suspend;
392 regulator-mode = <MAX77802_OPMODE_LP>;
393 };
394 };
396 vqmmc_sdcard: ldo4_reg: LDO4 {
397 regulator-name = "vdd_sd";
398 regulator-min-microvolt = <1800000>;
399 regulator-max-microvolt = <2800000>;
400 regulator-always-on;
401 regulator-state-mem {
402 regulator-off-in-suspend;
403 };
404 };
406 ldo5_reg: LDO5 {
407 regulator-name = "vdd_1v8_5";
408 regulator-min-microvolt = <1800000>;
409 regulator-max-microvolt = <1800000>;
410 regulator-always-on;
411 regulator-state-mem {
412 regulator-off-in-suspend;
413 };
414 };
416 ldo6_reg: LDO6 {
417 regulator-name = "vdd_1v8_6";
418 regulator-min-microvolt = <1800000>;
419 regulator-max-microvolt = <1800000>;
420 regulator-always-on;
421 regulator-state-mem {
422 regulator-off-in-suspend;
423 };
424 };
426 ldo7_reg: LDO7 {
427 regulator-name = "vdd_1v8_7";
428 regulator-min-microvolt = <1800000>;
429 regulator-max-microvolt = <1800000>;
430 };
432 ldo8_reg: LDO8 {
433 regulator-name = "vdd_ldo8";
434 regulator-min-microvolt = <1000000>;
435 regulator-max-microvolt = <1000000>;
436 regulator-always-on;
437 regulator-state-mem {
438 regulator-off-in-suspend;
439 };
440 };
442 ldo9_reg: LDO9 {
443 regulator-name = "vdd_ldo9";
444 regulator-min-microvolt = <1800000>;
445 regulator-max-microvolt = <1800000>;
446 regulator-state-mem {
447 regulator-on-in-suspend;
448 regulator-mode = <MAX77802_OPMODE_LP>;
449 };
450 };
452 ldo10_reg: LDO10 {
453 regulator-name = "vdd_ldo10";
454 regulator-min-microvolt = <1800000>;
455 regulator-max-microvolt = <1800000>;
456 regulator-always-on;
457 regulator-state-mem {
458 regulator-off-in-suspend;
459 };
460 };
462 ldo11_reg: LDO11 {
463 regulator-name = "vdd_ldo11";
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 };
473 ldo12_reg: LDO12 {
474 regulator-name = "vdd_ldo12";
475 regulator-min-microvolt = <3000000>;
476 regulator-max-microvolt = <3000000>;
477 regulator-always-on;
478 regulator-state-mem {
479 regulator-off-in-suspend;
480 };
481 };
483 ldo13_reg: LDO13 {
484 regulator-name = "vdd_ldo13";
485 regulator-min-microvolt = <1800000>;
486 regulator-max-microvolt = <1800000>;
487 regulator-always-on;
488 regulator-state-mem {
489 regulator-on-in-suspend;
490 regulator-mode = <MAX77802_OPMODE_LP>;
491 };
492 };
494 ldo14_reg: LDO14 {
495 regulator-name = "vdd_ldo14";
496 regulator-min-microvolt = <1800000>;
497 regulator-max-microvolt = <1800000>;
498 regulator-always-on;
499 regulator-state-mem {
500 regulator-off-in-suspend;
501 };
502 };
504 ldo15_reg: LDO15 {
505 regulator-name = "vdd_ldo15";
506 regulator-min-microvolt = <1000000>;
507 regulator-max-microvolt = <1000000>;
508 regulator-always-on;
509 regulator-state-mem {
510 regulator-off-in-suspend;
511 };
512 };
514 ldo17_reg: LDO17 {
515 regulator-name = "vdd_g3ds";
516 regulator-min-microvolt = <900000>;
517 regulator-max-microvolt = <1400000>;
518 regulator-always-on;
519 regulator-state-mem {
520 regulator-off-in-suspend;
521 };
522 };
524 ldo18_reg: LDO18 {
525 regulator-name = "ldo_18";
526 regulator-min-microvolt = <1800000>;
527 regulator-max-microvolt = <1800000>;
528 };
530 ldo19_reg: LDO19 {
531 regulator-name = "ldo_19";
532 regulator-min-microvolt = <1800000>;
533 regulator-max-microvolt = <1800000>;
534 };
536 ldo20_reg: LDO20 {
537 regulator-name = "ldo_20";
538 regulator-min-microvolt = <1800000>;
539 regulator-max-microvolt = <1800000>;
540 regulator-always-on;
541 };
543 ldo21_reg: LDO21 {
544 regulator-name = "ldo_21";
545 regulator-min-microvolt = <2800000>;
546 regulator-max-microvolt = <2800000>;
547 };
549 ldo23_reg: LDO23 {
550 regulator-name = "ldo_23";
551 regulator-min-microvolt = <3300000>;
552 regulator-max-microvolt = <3300000>;
553 };
554 ldo24_reg: LDO24 {
555 regulator-name = "ldo_24";
556 regulator-min-microvolt = <2800000>;
557 regulator-max-microvolt = <2800000>;
558 };
560 ldo25_reg: LDO25 {
561 regulator-name = "ldo_25";
562 regulator-min-microvolt = <3300000>;
563 regulator-max-microvolt = <3300000>;
564 };
566 ldo26_reg: LDO26 {
567 regulator-name = "ldo_26";
568 regulator-min-microvolt = <1200000>;
569 regulator-max-microvolt = <1200000>;
570 };
572 ldo27_reg: LDO27 {
573 regulator-name = "ldo_27";
574 regulator-min-microvolt = <1200000>;
575 regulator-max-microvolt = <1200000>;
576 };
578 ldo28_reg: LDO28 {
579 regulator-name = "ldo_28";
580 regulator-min-microvolt = <1800000>;
581 regulator-max-microvolt = <1800000>;
582 };
584 ldo29_reg: LDO29 {
585 regulator-name = "ldo_29";
586 regulator-min-microvolt = <1800000>;
587 regulator-max-microvolt = <1800000>;
588 };
590 ldo30_reg: LDO30 {
591 regulator-name = "vdd_mifs";
592 regulator-min-microvolt = <1000000>;
593 regulator-max-microvolt = <1000000>;
594 regulator-always-on;
595 regulator-state-mem {
596 regulator-off-in-suspend;
597 };
598 };
600 ldo32_reg: LDO32 {
601 regulator-name = "ldo_32";
602 regulator-min-microvolt = <3000000>;
603 regulator-max-microvolt = <3000000>;
604 };
606 ldo33_reg: LDO33 {
607 regulator-name = "ldo_33";
608 regulator-min-microvolt = <2800000>;
609 regulator-max-microvolt = <2800000>;
610 };
612 ldo34_reg: LDO34 {
613 regulator-name = "ldo_34";
614 regulator-min-microvolt = <3000000>;
615 regulator-max-microvolt = <3000000>;
616 };
618 ldo35_reg: LDO35 {
619 regulator-name = "ldo_35";
620 regulator-min-microvolt = <1200000>;
621 regulator-max-microvolt = <1200000>;
622 };
623 };
624 };
625 };
627 &hsi2c_7 {
628 status = "okay";
629 clock-frequency = <400000>;
631 max98091: codec@10 {
632 compatible = "maxim,max98091";
633 reg = <0x10>;
634 interrupts = <2 IRQ_TYPE_NONE>;
635 interrupt-parent = <&gpx0>;
636 pinctrl-names = "default";
637 pinctrl-0 = <&max98091_irq>;
638 clocks = <&pmu_system_controller 0>;
639 clock-names = "mclk";
640 #sound-dai-cells = <0>;
641 };
643 light-sensor@44 {
644 compatible = "isil,isl29018";
645 reg = <0x44>;
646 vcc-supply = <&tps65090_fet5>;
647 };
648 };
650 &hsi2c_8 {
651 status = "okay";
652 clock-frequency = <333000>;
653 /* Atmel mXT540S */
654 trackpad@4b {
655 compatible = "atmel,maxtouch";
656 reg = <0x4b>;
657 interrupt-parent = <&gpx1>;
658 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
659 wakeup-source;
660 pinctrl-names = "default";
661 pinctrl-0 = <&trackpad_irq>;
662 linux,gpio-keymap = <KEY_RESERVED
663 KEY_RESERVED
664 KEY_RESERVED /* GPIO 0 */
665 KEY_RESERVED /* GPIO 1 */
666 BTN_LEFT /* GPIO 2 */
667 KEY_RESERVED>; /* GPIO 3 */
668 };
669 };
671 &hsi2c_9 {
672 status = "okay";
673 clock-frequency = <400000>;
675 tpm@20 {
676 compatible = "infineon,slb9645tt";
677 reg = <0x20>;
679 /* Unused irq; but still need to configure the pins */
680 pinctrl-names = "default";
681 pinctrl-0 = <&tpm_irq>;
682 };
683 };
685 &i2c_2 {
686 status = "okay";
687 samsung,i2c-sda-delay = <100>;
688 samsung,i2c-max-bus-freq = <66000>;
689 samsung,i2c-slave-addr = <0x50>;
690 };
692 &i2s0 {
693 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
694 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
695 status = "okay";
696 };
698 &mixer {
699 status = "okay";
700 };
702 /* eMMC flash */
703 &mmc_0 {
704 status = "okay";
705 mmc-hs200-1_8v;
706 mmc-hs400-1_8v;
707 cap-mmc-highspeed;
708 non-removable;
709 clock-frequency = <800000000>;
710 samsung,dw-mshc-ciu-div = <3>;
711 samsung,dw-mshc-sdr-timing = <0 4>;
712 samsung,dw-mshc-ddr-timing = <0 2>;
713 samsung,dw-mshc-hs400-timing = <0 2>;
714 samsung,read-strobe-delay = <90>;
715 pinctrl-names = "default";
716 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
717 bus-width = <8>;
718 };
720 /* WiFi SDIO module */
721 &mmc_1 {
722 status = "okay";
723 non-removable;
724 cap-sdio-irq;
725 keep-power-in-suspend;
726 clock-frequency = <400000000>;
727 samsung,dw-mshc-ciu-div = <1>;
728 samsung,dw-mshc-sdr-timing = <0 1>;
729 samsung,dw-mshc-ddr-timing = <0 2>;
730 pinctrl-names = "default";
731 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
732 <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
733 bus-width = <4>;
734 cap-sd-highspeed;
735 mmc-pwrseq = <&mmc1_pwrseq>;
736 vqmmc-supply = <&buck10_reg>;
737 };
739 /* uSD card */
740 &mmc_2 {
741 status = "okay";
742 cap-sd-highspeed;
743 card-detect-delay = <200>;
744 clock-frequency = <400000000>;
745 samsung,dw-mshc-ciu-div = <3>;
746 samsung,dw-mshc-sdr-timing = <2 3>;
747 samsung,dw-mshc-ddr-timing = <1 2>;
748 pinctrl-names = "default";
749 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
750 bus-width = <4>;
751 };
754 &pinctrl_0 {
755 pinctrl-names = "default";
756 pinctrl-0 = <&mask_tpm_reset>;
758 wifi_en: wifi-en {
759 samsung,pins = "gpx0-0";
760 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
761 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
762 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
763 };
765 max98091_irq: max98091-irq {
766 samsung,pins = "gpx0-2";
767 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
768 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
769 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
770 };
772 /* We need GPX0_6 to be low at sleep time; just keep it low always */
773 mask_tpm_reset: mask-tpm-reset {
774 samsung,pins = "gpx0-6";
775 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
776 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
777 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
778 samsung,pin-val = <0>;
779 };
781 tpm_irq: tpm-irq {
782 samsung,pins = "gpx1-0";
783 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
784 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
785 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
786 };
788 trackpad_irq: trackpad-irq {
789 samsung,pins = "gpx1-1";
790 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
791 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
792 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
793 };
795 power_key_irq: power-key-irq {
796 samsung,pins = "gpx1-2";
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 };
802 ec_irq: ec-irq {
803 samsung,pins = "gpx1-5";
804 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
805 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
806 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
807 };
809 tps65090_irq: tps65090-irq {
810 samsung,pins = "gpx2-5";
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 };
816 dp_hpd_gpio: dp_hpd_gpio {
817 samsung,pins = "gpx2-6";
818 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
819 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
820 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
821 };
823 max77802_irq: max77802-irq {
824 samsung,pins = "gpx3-1";
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 };
830 lid_irq: lid-irq {
831 samsung,pins = "gpx3-4";
832 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
833 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
834 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
835 };
837 hdmi_hpd_irq: hdmi-hpd-irq {
838 samsung,pins = "gpx3-7";
839 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
840 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
841 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
842 };
844 pmic_dvs_1: pmic-dvs-1 {
845 samsung,pins = "gpy7-6";
846 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
847 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
848 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
849 };
850 };
852 &pinctrl_1 {
853 /* Adjust WiFi drive strengths lower for EMI */
854 sd1_clk: sd1-clk {
855 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
856 };
858 sd1_cmd: sd1-cmd {
859 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
860 };
862 sd1_bus1: sd1-bus-width1 {
863 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
864 };
866 sd1_bus4: sd1-bus-width4 {
867 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
868 };
870 sd1_bus8: sd1-bus-width8 {
871 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
872 };
873 };
875 &pinctrl_2 {
876 pmic_dvs_2: pmic-dvs-2 {
877 samsung,pins = "gpj4-2";
878 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
879 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
880 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
881 };
883 pmic_dvs_3: pmic-dvs-3 {
884 samsung,pins = "gpj4-3";
885 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
886 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
887 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
888 };
889 };
891 &pinctrl_3 {
892 /* Drive SPI lines at x2 for better integrity */
893 spi2-bus {
894 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
895 };
897 /* Drive SPI chip select at x2 for better integrity */
898 ec_spi_cs: ec-spi-cs {
899 samsung,pins = "gpb1-2";
900 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
901 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
902 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
903 };
905 usb300_vbus_en: usb300-vbus-en {
906 samsung,pins = "gph0-0";
907 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
908 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
909 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
910 };
912 usb301_vbus_en: usb301-vbus-en {
913 samsung,pins = "gph0-1";
914 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
915 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
916 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
917 };
919 pmic_selb: pmic-selb {
920 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
921 "gph0-6";
922 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
923 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
924 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
925 };
926 };
928 &pmu_system_controller {
929 assigned-clocks = <&pmu_system_controller 0>;
930 assigned-clock-parents = <&clock CLK_FIN_PLL>;
931 };
933 &rtc {
934 status = "okay";
935 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
936 clock-names = "rtc", "rtc_src";
937 };
939 &spi_2 {
940 status = "okay";
941 num-cs = <1>;
942 samsung,spi-src-clk = <0>;
943 cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
945 cros_ec: cros-ec@0 {
946 compatible = "google,cros-ec-spi";
947 interrupt-parent = <&gpx1>;
948 interrupts = <5 IRQ_TYPE_NONE>;
949 pinctrl-names = "default";
950 pinctrl-0 = <&ec_spi_cs &ec_irq>;
951 reg = <0>;
952 spi-max-frequency = <3125000>;
953 google,has-vbc-nvram;
955 controller-data {
956 samsung,spi-feedback-delay = <1>;
957 };
959 i2c_tunnel: i2c-tunnel {
960 compatible = "google,cros-ec-i2c-tunnel";
961 #address-cells = <1>;
962 #size-cells = <0>;
963 google,remote-bus = <0>;
965 battery: sbs-battery@b {
966 compatible = "sbs,sbs-battery";
967 reg = <0xb>;
968 sbs,poll-retry-count = <1>;
969 sbs,i2c-retry-count = <2>;
970 };
972 power-regulator@48 {
973 compatible = "ti,tps65090";
974 reg = <0x48>;
976 /*
977 * Config irq to disable internal pulls
978 * even though we run in polling mode.
979 */
980 pinctrl-names = "default";
981 pinctrl-0 = <&tps65090_irq>;
983 vsys1-supply = <&vbat>;
984 vsys2-supply = <&vbat>;
985 vsys3-supply = <&vbat>;
986 infet1-supply = <&vbat>;
987 infet2-supply = <&tps65090_dcdc1>;
988 infet3-supply = <&tps65090_dcdc2>;
989 infet4-supply = <&tps65090_dcdc2>;
990 infet5-supply = <&tps65090_dcdc2>;
991 infet6-supply = <&tps65090_dcdc2>;
992 infet7-supply = <&tps65090_dcdc1>;
993 vsys-l1-supply = <&vbat>;
994 vsys-l2-supply = <&vbat>;
996 regulators {
997 tps65090_dcdc1: dcdc1 {
998 ti,enable-ext-control;
999 };
1000 tps65090_dcdc2: dcdc2 {
1001 ti,enable-ext-control;
1002 };
1003 tps65090_dcdc3: dcdc3 {
1004 ti,enable-ext-control;
1005 };
1006 tps65090_fet1: fet1 {
1007 regulator-name = "vcd_led";
1008 };
1009 tps65090_fet2: fet2 {
1010 regulator-name = "video_mid";
1011 regulator-always-on;
1012 };
1013 tps65090_fet3: fet3 {
1014 regulator-name = "wwan_r";
1015 regulator-always-on;
1016 };
1017 tps65090_fet4: fet4 {
1018 regulator-name = "sdcard";
1019 regulator-always-on;
1020 };
1021 tps65090_fet5: fet5 {
1022 regulator-name = "camout";
1023 regulator-always-on;
1024 };
1025 tps65090_fet6: fet6 {
1026 regulator-name = "lcd_vdd";
1027 };
1028 tps65090_fet7: fet7 {
1029 regulator-name = "video_mid_1a";
1030 regulator-always-on;
1031 };
1032 tps65090_ldo1: ldo1 {
1033 };
1034 tps65090_ldo2: ldo2 {
1035 };
1036 };
1038 charger {
1039 compatible = "ti,tps65090-charger";
1040 };
1041 };
1042 };
1043 };
1044 };
1046 &serial_3 {
1047 status = "okay";
1048 };
1050 &timer {
1051 arm,cpu-registers-not-fw-configured;
1052 };
1054 &tmu_cpu0 {
1055 vtmu-supply = <&ldo10_reg>;
1056 };
1058 &tmu_cpu1 {
1059 vtmu-supply = <&ldo10_reg>;
1060 };
1062 &tmu_cpu2 {
1063 vtmu-supply = <&ldo10_reg>;
1064 };
1066 &tmu_cpu3 {
1067 vtmu-supply = <&ldo10_reg>;
1068 };
1070 &tmu_gpu {
1071 vtmu-supply = <&ldo10_reg>;
1072 };
1074 &usbdrd_dwc3_0 {
1075 dr_mode = "host";
1076 };
1078 &usbdrd_dwc3_1 {
1079 dr_mode = "host";
1080 };
1082 &usbdrd_phy0 {
1083 vbus-supply = <&usb300_vbus_reg>;
1084 };
1086 &usbdrd_phy1 {
1087 vbus-supply = <&usb301_vbus_reg>;
1088 };
1090 /*
1091 * Use longest HW watchdog in SoC (32 seconds) since the hardware
1092 * watchdog provides no debugging information (compared to soft/hard
1093 * lockup detectors) and so should be last resort.
1094 */
1095 &watchdog {
1096 timeout-sec = <32>;
1097 };
1099 #include "cros-ec-keyboard.dtsi"
1100 #include "cros-adc-thermistors.dtsi"