1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Hardkernel Odroid XU board device tree source
4 *
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 * Copyright (c) 2016 Krzysztof Kozlowski
8 */
9
10 /dts-v1/;
11 #include "exynos5410.dtsi"
12 #include <dt-bindings/clock/maxim,max77802.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/sound/samsung-i2s.h>
16 #include "exynos54xx-odroidxu-leds.dtsi"
17
18 / {
19 model = "Hardkernel Odroid XU";
20 compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
21
22 aliases {
23 ethernet = ðernet;
24 mmc0 = &mmc_0;
25 mmc1 = &mmc_2;
26 };
27
28 memory@40000000 {
29 device_type = "memory";
30 reg = <0x40000000 0x7ea00000>;
31 };
32
33 chosen {
34 stdout-path = "serial2:115200n8";
35 };
36
37 emmc_pwrseq: pwrseq {
38 pinctrl-0 = <&emmc_nrst_pin>;
39 pinctrl-names = "default";
40 compatible = "mmc-pwrseq-emmc";
41 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
42 };
43
44 fan0: pwm-fan {
45 compatible = "pwm-fan";
46 pwms = <&pwm 0 20972 0>;
47 #cooling-cells = <2>;
48 cooling-levels = <0 130 170 230>;
49 };
50
51 fin_pll: xxti {
52 compatible = "fixed-clock";
53 clock-frequency = <24000000>;
54 clock-output-names = "fin_pll";
55 #clock-cells = <0>;
56 };
57
58 firmware@2073000 {
59 compatible = "samsung,secure-firmware";
60 reg = <0x02073000 0x1000>;
61 };
62
63 sound: sound {
64 compatible = "simple-audio-card";
65
66 simple-audio-card,name = "Odroid-XU";
67 simple-audio-card,widgets =
68 "Headphone", "Headphone Jack",
69 "Speakers", "Speakers";
70 simple-audio-card,routing =
71 "Headphone Jack", "HPL",
72 "Headphone Jack", "HPR",
73 "Headphone Jack", "MICBIAS",
74 "IN1", "Headphone Jack",
75 "Speakers", "SPKL",
76 "Speakers", "SPKR";
77
78 simple-audio-card,format = "i2s";
79 simple-audio-card,bitclock-master = <&link0_codec>;
80 simple-audio-card,frame-master = <&link0_codec>;
81
82 simple-audio-card,cpu {
83 sound-dai = <&audi2s0 0>;
84 system-clock-frequency = <19200000>;
85 };
86
87 link0_codec: simple-audio-card,codec {
88 sound-dai = <&max98090>;
89 clocks = <&audi2s0 CLK_I2S_CDCLK>;
90 };
91 };
92 };
93
94 &adc {
95 vdd-supply = <&ldo10_reg>;
96 status = "okay";
97 };
98
99 &audi2s0 {
100 status = "okay";
101 };
102
103 &clock {
104 clocks = <&fin_pll>;
105 assigned-clocks = <&clock CLK_FOUT_EPLL>;
106 assigned-clock-rates = <192000000>;
107 };
108
109 &clock_audss {
110 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
111 <&clock_audss EXYNOS_MOUT_I2S>,
112 <&clock_audss EXYNOS_DOUT_SRP>,
113 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
114
115 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
116 <&clock_audss EXYNOS_MOUT_AUDSS>;
117
118 assigned-clock-rates = <0>,
119 <0>,
120 <96000000>,
121 <19200000>;
122 };
123
124 &cpu0_thermal {
125 polling-delay-passive = <0>;
126 polling-delay = <0>;
127
128 trips {
129 cpu_alert0: cpu-alert-0 {
130 temperature = <50000>; /* millicelsius */
131 hysteresis = <5000>; /* millicelsius */
132 type = "active";
133 };
134 cpu_alert1: cpu-alert-1 {
135 temperature = <60000>; /* millicelsius */
136 hysteresis = <5000>; /* millicelsius */
137 type = "active";
138 };
139 cpu_alert2: cpu-alert-2 {
140 temperature = <70000>; /* millicelsius */
141 hysteresis = <5000>; /* millicelsius */
142 type = "active";
143 };
144 cpu_crit0: cpu-crit-0 {
145 temperature = <120000>; /* millicelsius */
146 hysteresis = <0>; /* millicelsius */
147 type = "critical";
148 };
149 };
150
151 cooling-maps {
152 map0 {
153 trip = <&cpu_alert0>;
154 cooling-device = <&fan0 0 1>;
155 };
156 map1 {
157 trip = <&cpu_alert1>;
158 cooling-device = <&fan0 1 2>;
159 };
160 map2 {
161 trip = <&cpu_alert2>;
162 cooling-device = <&fan0 2 3>;
163 };
164 };
165 };
166
167 &hsi2c_4 {
168 clock-frequency = <400000>;
169 status = "okay";
170
171 usb3503: usb-hub@8 {
172 compatible = "smsc,usb3503";
173 reg = <0x08>;
174
175 intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
176 connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
177 reset-gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
178 initial-mode = <1>;
179
180 clock-names = "refclk";
181 clocks = <&pmu_system_controller 0>;
182 refclk-frequency = <24000000>;
183 };
184
185 max77802: pmic@9 {
186 compatible = "maxim,max77802";
187 reg = <0x9>;
188 interrupt-parent = <&gpx0>;
189 interrupts = <4 IRQ_TYPE_NONE>;
190 pinctrl-names = "default";
191 pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>;
192 wakeup-source;
193 #clock-cells = <1>;
194
195 inl1-supply = <&buck5_reg>;
196 inl2-supply = <&buck7_reg>;
197 inl3-supply = <&buck9_reg>;
198 inl4-supply = <&buck9_reg>;
199 inl5-supply = <&buck9_reg>;
200 inl6-supply = <&buck10_reg>;
201 inl7-supply = <&buck9_reg>;
202 /* inl9 supply is BOOST, not configured here */
203 inl10-supply = <&buck7_reg>;
204
205 regulators {
206 buck1_reg: BUCK1 {
207 regulator-name = "vdd_mif";
208 regulator-min-microvolt = <800000>;
209 regulator-max-microvolt = <1300000>;
210 regulator-always-on;
211 regulator-boot-on;
212 };
213
214 buck2_reg: BUCK2 {
215 regulator-name = "vdd_arm";
216 regulator-min-microvolt = <800000>;
217 regulator-max-microvolt = <1500000>;
218 regulator-always-on;
219 regulator-boot-on;
220 };
221
222 buck3_reg: BUCK3 {
223 regulator-name = "vdd_int";
224 regulator-min-microvolt = <800000>;
225 regulator-max-microvolt = <1400000>;
226 regulator-always-on;
227 regulator-boot-on;
228 };
229
230 buck4_reg: BUCK4 {
231 regulator-name = "vdd_g3d";
232 regulator-min-microvolt = <800000>;
233 regulator-max-microvolt = <1400000>;
234 regulator-always-on;
235 regulator-boot-on;
236 };
237
238 buck5_reg: BUCK5 {
239 regulator-name = "vdd_mem";
240 regulator-min-microvolt = <800000>;
241 regulator-max-microvolt = <1500000>;
242 regulator-always-on;
243 regulator-boot-on;
244 };
245
246 buck6_reg: BUCK6 {
247 regulator-name = "vdd_kfc";
248 regulator-min-microvolt = <800000>;
249 regulator-max-microvolt = <1500000>;
250 regulator-always-on;
251 regulator-boot-on;
252 };
253
254 buck7_reg: BUCK7 {
255 regulator-name = "buck7";
256 regulator-min-microvolt = <1300000>;
257 regulator-max-microvolt = <1300000>;
258 regulator-always-on;
259 regulator-boot-on;
260 };
261
262 buck8_reg: BUCK8 {
263 /* vdd_mmc0 */
264 regulator-name = "vddf_2v85";
265 regulator-min-microvolt = <2850000>;
266 regulator-max-microvolt = <2850000>;
267 regulator-always-on;
268 regulator-boot-on;
269 };
270
271 buck9_reg: BUCK9 {
272 regulator-name = "buck9";
273 regulator-min-microvolt = <3000000>;
274 regulator-max-microvolt = <3000000>;
275 regulator-always-on;
276 regulator-boot-on;
277 };
278
279 buck10_reg: BUCK10 {
280 regulator-name = "buck10";
281 regulator-min-microvolt = <2950000>;
282 regulator-max-microvolt = <2950000>;
283 regulator-always-on;
284 regulator-boot-on;
285 };
286
287 ldo1_reg: LDO1 {
288 regulator-name = "vdd_alive";
289 regulator-min-microvolt = <1000000>;
290 regulator-max-microvolt = <1000000>;
291 regulator-always-on;
292 };
293
294 ldo2_reg: LDO2 {
295 regulator-name = "vddq_m1_m2";
296 regulator-min-microvolt = <1200000>;
297 regulator-max-microvolt = <1200000>;
298 regulator-always-on;
299 };
300
301 ldo3_reg: LDO3 {
302 regulator-name = "vddq_gpio";
303 regulator-min-microvolt = <1800000>;
304 regulator-max-microvolt = <1800000>;
305 regulator-always-on;
306 };
307
308 ldo4_reg: LDO4 {
309 regulator-name = "vddq_mmc2";
310 regulator-min-microvolt = <1800000>;
311 regulator-max-microvolt = <3000000>;
312 /* Having it off prevents reboot */
313 regulator-always-on;
314 };
315
316 ldo5_reg: LDO5 {
317 regulator-name = "vdd18_hsic";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <1800000>;
320 regulator-always-on;
321 };
322
323 ldo6_reg: LDO6 {
324 regulator-name = "vdd18_bpll";
325 regulator-min-microvolt = <1800000>;
326 regulator-max-microvolt = <1800000>;
327 regulator-always-on;
328 };
329
330 ldo7_reg: LDO7 {
331 regulator-name = "vddq_lcd";
332 regulator-min-microvolt = <1800000>;
333 regulator-max-microvolt = <1800000>;
334 /* Supplies also GPK and GPJ */
335 regulator-always-on;
336 };
337
338 ldo8_reg: LDO8 {
339 regulator-name = "vdd10_hdmi";
340 regulator-min-microvolt = <1000000>;
341 regulator-max-microvolt = <1000000>;
342 regulator-always-on;
343 };
344
345 ldo9_reg: LDO9 {
346 regulator-name = "ldo9";
347 };
348
349 ldo10_reg: LDO10 {
350 regulator-name = "vdd18_mipi";
351 regulator-min-microvolt = <1800000>;
352 regulator-max-microvolt = <1800000>;
353 regulator-always-on;
354 };
355
356 ldo11_reg: LDO11 {
357 regulator-name = "vddq_mmc01";
358 regulator-min-microvolt = <1800000>;
359 regulator-max-microvolt = <1800000>;
360 /*
361 * Having it off prevents accessing MMC after
362 * reboot with error:
363 * MMC Device 1: Clock OFF has been failed.
364 */
365 regulator-always-on;
366 };
367
368 ldo12_reg: LDO12 {
369 regulator-name = "vdd33_usb3";
370 regulator-min-microvolt = <3300000>;
371 regulator-max-microvolt = <3300000>;
372 regulator-always-on;
373 };
374
375 ldo13_reg: LDO13 {
376 regulator-name = "vddq_abbg0";
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <1800000>;
379 regulator-always-on;
380 };
381
382 ldo14_reg: LDO14 {
383 regulator-name = "vddq_abbg1";
384 regulator-min-microvolt = <1800000>;
385 regulator-max-microvolt = <1800000>;
386 regulator-always-on;
387 };
388
389 ldo15_reg: LDO15 {
390 regulator-name = "vdd10_usb3";
391 regulator-min-microvolt = <1000000>;
392 regulator-max-microvolt = <1000000>;
393 regulator-always-on;
394 };
395
396 ldo17_reg: LDO17 {
397 regulator-name = "cam_sensor_core";
398 regulator-min-microvolt = <1200000>;
399 regulator-max-microvolt = <1200000>;
400 };
401
402 ldo18_reg: LDO18 {
403 regulator-name = "ldo18";
404 regulator-min-microvolt = <1800000>;
405 regulator-max-microvolt = <1800000>;
406 };
407
408 ldo19_reg: LDO19 {
409 regulator-name = "ldo19";
410 };
411
412 ldo20_reg: LDO20 {
413 regulator-name = "vdd_mmc0";
414 regulator-min-microvolt = <1800000>;
415 regulator-max-microvolt = <1800000>;
416 };
417
418 ldo21_reg: LDO21 {
419 /* vdd_mmc2 */
420 regulator-name = "vddf_2v8";
421 regulator-min-microvolt = <2850000>;
422 regulator-max-microvolt = <2850000>;
423 };
424
425 ldo23_reg: LDO23 {
426 regulator-name = "dp_p3v3";
427 regulator-min-microvolt = <3300000>;
428 regulator-max-microvolt = <3300000>;
429 regulator-always-on;
430 };
431
432 ldo24_reg: LDO24 {
433 regulator-name = "cam_af";
434 regulator-min-microvolt = <2800000>;
435 regulator-max-microvolt = <2800000>;
436 };
437
438 ldo25_reg: LDO25 {
439 regulator-name = "eth_p3v3";
440 regulator-min-microvolt = <3300000>;
441 regulator-max-microvolt = <3300000>;
442 regulator-always-on;
443 };
444
445 ldo26_reg: LDO26 {
446 regulator-name = "usb30_extclk";
447 regulator-min-microvolt = <3300000>;
448 regulator-max-microvolt = <3300000>;
449 regulator-always-on;
450 };
451
452 ldo27_reg: LDO27 {
453 regulator-name = "ldo27";
454 };
455
456 ldo28_reg: LDO28 {
457 regulator-name = "ldo28";
458 };
459
460 ldo29_reg: LDO29 {
461 regulator-name = "ldo29";
462 };
463
464 ldo30_reg: LDO30 {
465 regulator-name = "vddq_e1_e2";
466 regulator-min-microvolt = <1200000>;
467 regulator-max-microvolt = <1200000>;
468 regulator-always-on;
469 };
470
471 /* On revisions with ti,ina231 this is sensor VS */
472 ldo32_reg: LDO32 {
473 regulator-name = "vs_power_meter";
474 regulator-min-microvolt = <3300000>;
475 regulator-max-microvolt = <3300000>;
476 };
477
478 ldo33_reg: LDO33 {
479 regulator-name = "ldo33";
480 };
481
482 ldo34_reg: LDO34 {
483 regulator-name = "ldo34";
484 };
485
486 ldo35_reg: LDO35 {
487 regulator-name = "ldo35";
488 };
489 };
490 };
491 };
492
493 &i2c_1 {
494 status = "okay";
495 max98090: audio-codec@10 {
496 compatible = "maxim,max98090";
497 reg = <0x10>;
498 interrupt-parent = <&gpj3>;
499 interrupts = <0 IRQ_TYPE_NONE>;
500 clocks = <&audi2s0 CLK_I2S_CDCLK>;
501 clock-names = "mclk";
502 #sound-dai-cells = <0>;
503 };
504 };
505
506 &mmc_0 {
507 status = "okay";
508 mmc-pwrseq = <&emmc_pwrseq>;
509 cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
510 card-detect-delay = <200>;
511 samsung,dw-mshc-ciu-div = <3>;
512 samsung,dw-mshc-sdr-timing = <0 4>;
513 samsung,dw-mshc-ddr-timing = <0 2>;
514 pinctrl-names = "default";
515 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
516 bus-width = <8>;
517 cap-mmc-highspeed;
518 mmc-ddr-1_8v;
519 mmc-hs200-1_8v;
520 vmmc-supply = <&ldo20_reg>;
521 vqmmc-supply = <&ldo11_reg>;
522 };
523
524 &mmc_2 {
525 status = "okay";
526 card-detect-delay = <200>;
527 samsung,dw-mshc-ciu-div = <3>;
528 samsung,dw-mshc-sdr-timing = <0 4>;
529 samsung,dw-mshc-ddr-timing = <0 2>;
530 pinctrl-names = "default";
531 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4 &sd2_wp>;
532 bus-width = <4>;
533 cap-sd-highspeed;
534 vmmc-supply = <&ldo21_reg>;
535 vqmmc-supply = <&ldo4_reg>;
536 };
537
538 &pinctrl_0 {
539 emmc_nrst_pin: emmc-nrst-pins {
540 samsung,pins = "gpd1-0";
541 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
542 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
543 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
544 };
545
546 sd2_wp: sd2-wp-pins {
547 samsung,pins = "gpm5-0";
548 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
549 /* Pin is floating so be sure to disable write-protect */
550 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
551 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
552 };
553
554 pmic_dvs_2: pmic-dvs-2-pins {
555 samsung,pins = "gpx0-0", "gpx0-1";
556 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
557 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
558 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
559 };
560
561 pmic_dvs_1: pmic-dvs-1-pins {
562 samsung,pins = "gpx0-2";
563 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
564 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
565 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
566 samsung,pin-val = <1>;
567 };
568
569 max77802_irq: max77802-irq-pins {
570 samsung,pins = "gpx0-4";
571 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
572 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
573 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
574 };
575 };
576
577 &pwm {
578 /*
579 * PWM 0 -- fan
580 * PWM 1 -- Green LED
581 * PWM 2 -- Blue LED
582 * PWM 3 -- on MIPI connector for backlight
583 */
584 pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
585 pinctrl-names = "default";
586 status = "okay";
587 };
588
589 &rtc {
590 status = "okay";
591 clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
592 clock-names = "rtc", "rtc_src";
593 };
594
595 &serial_0 {
596 status = "okay";
597 };
598
599 &serial_1 {
600 status = "okay";
601 };
602
603 &serial_2 {
604 status = "okay";
605 };
606
607 &serial_3 {
608 status = "okay";
609 };
610
611 &tmu_cpu0 {
612 vtmu-supply = <&ldo10_reg>;
613 };
614
615 &tmu_cpu1 {
616 vtmu-supply = <&ldo10_reg>;
617 };
618
619 &tmu_cpu2 {
620 vtmu-supply = <&ldo10_reg>;
621 };
622
623 &tmu_cpu3 {
624 vtmu-supply = <&ldo10_reg>;
625 };
626
627 &usb3_0_oc {
628 /* External pull up */
629 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
630 };
631
632 &usb3_1_oc {
633 /* External pull up */
634 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
635 };
636
637 &usbdrd_dwc3_0 {
638 dr_mode = "peripheral";
639 };
640
641 &usbdrd_dwc3_1 {
642 dr_mode = "host";
643 };
644
645 &usbdrd3_0 {
646 vdd33-supply = <&ldo12_reg>;
647 vdd10-supply = <&ldo15_reg>;
648 };
649
650 &usbdrd3_1 {
651 vdd33-supply = <&ldo12_reg>;
652 vdd10-supply = <&ldo15_reg>;
653 };
654
655 &usbhost2 {
656 #address-cells = <1>;
657 #size-cells = <0>;
658
659 ethernet: ethernet@2 {
660 compatible = "usb424,9730";
661 reg = <2>;
662 local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
663 };
664 };
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