| blob | 829147e320e081165642924e5a7bf48e07b76eb9 |
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Hardkernel Odroid XU3/XU3-Lite/XU4/HC1 boards core device tree source
4 *
5 * Copyright (c) 2017 Marek Szyprowski
6 * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
7 * http://www.samsung.com
8 */
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include "exynos5800.dtsi"
14 #include "exynos5422-cpus.dtsi"
16 / {
17 memory@40000000 {
18 device_type = "memory";
19 reg = <0x40000000 0x7EA00000>;
20 };
22 chosen {
23 stdout-path = "serial2:115200n8";
24 };
26 firmware@2073000 {
27 compatible = "samsung,secure-firmware";
28 reg = <0x02073000 0x1000>;
29 };
31 fixed-rate-clocks {
32 oscclk {
33 compatible = "samsung,exynos5420-oscclk";
34 clock-frequency = <24000000>;
35 };
36 };
37 };
39 &adc {
40 vdd-supply = <&ldo4_reg>;
41 status = "okay";
42 };
44 &bus_wcore {
45 devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
46 <&nocp_mem1_0>, <&nocp_mem1_1>;
47 vdd-supply = <&buck3_reg>;
48 exynos,saturation-ratio = <100>;
49 status = "okay";
50 };
52 &bus_noc {
53 devfreq = <&bus_wcore>;
54 status = "okay";
55 };
57 &bus_fsys_apb {
58 devfreq = <&bus_wcore>;
59 status = "okay";
60 };
62 &bus_fsys {
63 devfreq = <&bus_wcore>;
64 status = "okay";
65 };
67 &bus_fsys2 {
68 devfreq = <&bus_wcore>;
69 status = "okay";
70 };
72 &bus_mfc {
73 devfreq = <&bus_wcore>;
74 status = "okay";
75 };
77 &bus_gen {
78 devfreq = <&bus_wcore>;
79 status = "okay";
80 };
82 &bus_peri {
83 devfreq = <&bus_wcore>;
84 status = "okay";
85 };
87 &bus_g2d {
88 devfreq = <&bus_wcore>;
89 status = "okay";
90 };
92 &bus_g2d_acp {
93 devfreq = <&bus_wcore>;
94 status = "okay";
95 };
97 &bus_jpeg {
98 devfreq = <&bus_wcore>;
99 status = "okay";
100 };
102 &bus_jpeg_apb {
103 devfreq = <&bus_wcore>;
104 status = "okay";
105 };
107 &bus_disp1_fimd {
108 devfreq = <&bus_wcore>;
109 status = "okay";
110 };
112 &bus_disp1 {
113 devfreq = <&bus_wcore>;
114 status = "okay";
115 };
117 &bus_gscl_scaler {
118 devfreq = <&bus_wcore>;
119 status = "okay";
120 };
122 &bus_mscl {
123 devfreq = <&bus_wcore>;
124 status = "okay";
125 };
127 &cpu0 {
128 cpu-supply = <&buck6_reg>;
129 };
131 &cpu4 {
132 cpu-supply = <&buck2_reg>;
133 };
135 &hsi2c_4 {
136 status = "okay";
138 s2mps11_pmic@66 {
139 compatible = "samsung,s2mps11-pmic";
140 reg = <0x66>;
141 samsung,s2mps11-acokb-ground;
143 interrupt-parent = <&gpx0>;
144 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
145 pinctrl-names = "default";
146 pinctrl-0 = <&s2mps11_irq>;
148 s2mps11_osc: clocks {
149 compatible = "samsung,s2mps11-clk";
150 #clock-cells = <1>;
151 clock-output-names = "s2mps11_ap",
152 "s2mps11_cp", "s2mps11_bt";
153 };
155 regulators {
156 ldo1_reg: LDO1 {
157 regulator-name = "vdd_ldo1";
158 regulator-min-microvolt = <1000000>;
159 regulator-max-microvolt = <1000000>;
160 regulator-always-on;
161 };
163 ldo2_reg: LDO2 {
164 regulator-name = "vdd_ldo2";
165 regulator-min-microvolt = <1800000>;
166 regulator-max-microvolt = <1800000>;
167 regulator-always-on;
168 };
170 ldo3_reg: LDO3 {
171 regulator-name = "vddq_mmc0";
172 regulator-min-microvolt = <1800000>;
173 regulator-max-microvolt = <1800000>;
174 };
176 ldo4_reg: LDO4 {
177 regulator-name = "vdd_adc";
178 regulator-min-microvolt = <1800000>;
179 regulator-max-microvolt = <1800000>;
181 regulator-state-mem {
182 regulator-off-in-suspend;
183 };
184 };
186 ldo5_reg: LDO5 {
187 regulator-name = "vdd_ldo5";
188 regulator-min-microvolt = <1800000>;
189 regulator-max-microvolt = <1800000>;
190 regulator-always-on;
192 regulator-state-mem {
193 regulator-off-in-suspend;
194 };
195 };
197 ldo6_reg: LDO6 {
198 regulator-name = "vdd_ldo6";
199 regulator-min-microvolt = <1000000>;
200 regulator-max-microvolt = <1000000>;
201 regulator-always-on;
203 regulator-state-mem {
204 regulator-off-in-suspend;
205 };
206 };
208 ldo7_reg: LDO7 {
209 regulator-name = "vdd_ldo7";
210 regulator-min-microvolt = <1800000>;
211 regulator-max-microvolt = <1800000>;
212 regulator-always-on;
214 regulator-state-mem {
215 regulator-off-in-suspend;
216 };
217 };
219 ldo8_reg: LDO8 {
220 regulator-name = "vdd_ldo8";
221 regulator-min-microvolt = <1800000>;
222 regulator-max-microvolt = <1800000>;
223 regulator-always-on;
225 regulator-state-mem {
226 regulator-off-in-suspend;
227 };
228 };
230 ldo9_reg: LDO9 {
231 regulator-name = "vdd_ldo9";
232 regulator-min-microvolt = <3000000>;
233 regulator-max-microvolt = <3000000>;
234 regulator-always-on;
236 regulator-state-mem {
237 regulator-off-in-suspend;
238 };
239 };
241 ldo10_reg: LDO10 {
242 regulator-name = "vdd_ldo10";
243 regulator-min-microvolt = <1800000>;
244 regulator-max-microvolt = <1800000>;
245 regulator-always-on;
247 regulator-state-mem {
248 regulator-off-in-suspend;
249 };
250 };
252 ldo11_reg: LDO11 {
253 regulator-name = "vdd_ldo11";
254 regulator-min-microvolt = <1000000>;
255 regulator-max-microvolt = <1000000>;
256 regulator-always-on;
258 regulator-state-mem {
259 regulator-off-in-suspend;
260 };
261 };
263 ldo12_reg: LDO12 {
264 /* Unused */
265 regulator-name = "vdd_ldo12";
266 regulator-min-microvolt = <800000>;
267 regulator-max-microvolt = <2375000>;
268 };
270 ldo13_reg: LDO13 {
271 regulator-name = "vddq_mmc2";
272 regulator-min-microvolt = <1800000>;
273 regulator-max-microvolt = <2800000>;
275 regulator-state-mem {
276 regulator-off-in-suspend;
277 };
278 };
280 ldo14_reg: LDO14 {
281 /* Unused */
282 regulator-name = "vdd_ldo14";
283 regulator-min-microvolt = <800000>;
284 regulator-max-microvolt = <3950000>;
285 };
287 ldo15_reg: LDO15 {
288 regulator-name = "vdd_ldo15";
289 regulator-min-microvolt = <3300000>;
290 regulator-max-microvolt = <3300000>;
291 regulator-always-on;
293 regulator-state-mem {
294 regulator-off-in-suspend;
295 };
296 };
298 ldo16_reg: LDO16 {
299 /* Unused */
300 regulator-name = "vdd_ldo16";
301 regulator-min-microvolt = <800000>;
302 regulator-max-microvolt = <3950000>;
303 };
305 ldo17_reg: LDO17 {
306 regulator-name = "vdd_ldo17";
307 regulator-min-microvolt = <3300000>;
308 regulator-max-microvolt = <3300000>;
309 regulator-always-on;
311 regulator-state-mem {
312 regulator-off-in-suspend;
313 };
314 };
316 ldo18_reg: LDO18 {
317 regulator-name = "vdd_emmc_1V8";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <1800000>;
321 regulator-state-mem {
322 regulator-off-in-suspend;
323 };
324 };
326 ldo19_reg: LDO19 {
327 regulator-name = "vdd_sd";
328 regulator-min-microvolt = <2800000>;
329 regulator-max-microvolt = <2800000>;
331 regulator-state-mem {
332 regulator-off-in-suspend;
333 };
334 };
336 ldo20_reg: LDO20 {
337 /* Unused */
338 regulator-name = "vdd_ldo20";
339 regulator-min-microvolt = <800000>;
340 regulator-max-microvolt = <3950000>;
341 };
343 ldo21_reg: LDO21 {
344 /* Unused */
345 regulator-name = "vdd_ldo21";
346 regulator-min-microvolt = <800000>;
347 regulator-max-microvolt = <3950000>;
348 };
350 ldo22_reg: LDO22 {
351 /* Unused */
352 regulator-name = "vdd_ldo22";
353 regulator-min-microvolt = <800000>;
354 regulator-max-microvolt = <2375000>;
355 };
357 ldo23_reg: LDO23 {
358 regulator-name = "vdd_mifs";
359 regulator-min-microvolt = <1100000>;
360 regulator-max-microvolt = <1100000>;
361 regulator-always-on;
363 regulator-state-mem {
364 regulator-off-in-suspend;
365 };
366 };
368 ldo24_reg: LDO24 {
369 /* Unused */
370 regulator-name = "vdd_ldo24";
371 regulator-min-microvolt = <800000>;
372 regulator-max-microvolt = <3950000>;
373 };
375 ldo25_reg: LDO25 {
376 /* Unused */
377 regulator-name = "vdd_ldo25";
378 regulator-min-microvolt = <800000>;
379 regulator-max-microvolt = <3950000>;
380 };
382 ldo26_reg: LDO26 {
383 /* Used on XU3, XU3-Lite and XU4 */
384 regulator-name = "vdd_ldo26";
385 regulator-min-microvolt = <800000>;
386 regulator-max-microvolt = <3950000>;
388 regulator-state-mem {
389 regulator-off-in-suspend;
390 };
391 };
393 ldo27_reg: LDO27 {
394 regulator-name = "vdd_g3ds";
395 regulator-min-microvolt = <1000000>;
396 regulator-max-microvolt = <1000000>;
397 regulator-always-on;
399 regulator-state-mem {
400 regulator-off-in-suspend;
401 };
402 };
404 ldo28_reg: LDO28 {
405 /* Used on XU3 */
406 regulator-name = "vdd_ldo28";
407 regulator-min-microvolt = <800000>;
408 regulator-max-microvolt = <3950000>;
410 regulator-state-mem {
411 regulator-off-in-suspend;
412 };
413 };
415 ldo29_reg: LDO29 {
416 /* Unused */
417 regulator-name = "vdd_ldo29";
418 regulator-min-microvolt = <800000>;
419 regulator-max-microvolt = <3950000>;
420 };
422 ldo30_reg: LDO30 {
423 /* Unused */
424 regulator-name = "vdd_ldo30";
425 regulator-min-microvolt = <800000>;
426 regulator-max-microvolt = <3950000>;
427 };
429 ldo31_reg: LDO31 {
430 /* Unused */
431 regulator-name = "vdd_ldo31";
432 regulator-min-microvolt = <800000>;
433 regulator-max-microvolt = <3950000>;
434 };
436 ldo32_reg: LDO32 {
437 /* Unused */
438 regulator-name = "vdd_ldo32";
439 regulator-min-microvolt = <800000>;
440 regulator-max-microvolt = <3950000>;
441 };
443 ldo33_reg: LDO33 {
444 /* Unused */
445 regulator-name = "vdd_ldo33";
446 regulator-min-microvolt = <800000>;
447 regulator-max-microvolt = <3950000>;
448 };
450 ldo34_reg: LDO34 {
451 /* Unused */
452 regulator-name = "vdd_ldo34";
453 regulator-min-microvolt = <800000>;
454 regulator-max-microvolt = <3950000>;
455 };
457 ldo35_reg: LDO35 {
458 /* Unused */
459 regulator-name = "vdd_ldo35";
460 regulator-min-microvolt = <800000>;
461 regulator-max-microvolt = <2375000>;
462 };
464 ldo36_reg: LDO36 {
465 /* Unused */
466 regulator-name = "vdd_ldo36";
467 regulator-min-microvolt = <800000>;
468 regulator-max-microvolt = <3950000>;
469 };
471 ldo37_reg: LDO37 {
472 /* Unused */
473 regulator-name = "vdd_ldo37";
474 regulator-min-microvolt = <800000>;
475 regulator-max-microvolt = <3950000>;
476 };
478 ldo38_reg: LDO38 {
479 /* Unused */
480 regulator-name = "vdd_ldo38";
481 regulator-min-microvolt = <800000>;
482 regulator-max-microvolt = <3950000>;
483 };
485 buck1_reg: BUCK1 {
486 regulator-name = "vdd_mif";
487 regulator-min-microvolt = <800000>;
488 regulator-max-microvolt = <1300000>;
489 regulator-always-on;
490 regulator-boot-on;
492 regulator-state-mem {
493 regulator-off-in-suspend;
494 };
495 };
497 buck2_reg: BUCK2 {
498 regulator-name = "vdd_arm";
499 regulator-min-microvolt = <800000>;
500 regulator-max-microvolt = <1500000>;
501 regulator-always-on;
502 regulator-boot-on;
504 regulator-state-mem {
505 regulator-off-in-suspend;
506 };
507 };
509 buck3_reg: BUCK3 {
510 regulator-name = "vdd_int";
511 regulator-min-microvolt = <800000>;
512 regulator-max-microvolt = <1400000>;
513 regulator-always-on;
514 regulator-boot-on;
516 regulator-state-mem {
517 regulator-off-in-suspend;
518 };
519 };
521 buck4_reg: BUCK4 {
522 regulator-name = "vdd_g3d";
523 regulator-min-microvolt = <800000>;
524 regulator-max-microvolt = <1400000>;
525 regulator-always-on;
526 regulator-boot-on;
528 regulator-state-mem {
529 regulator-off-in-suspend;
530 };
531 };
533 buck5_reg: BUCK5 {
534 regulator-name = "vdd_mem";
535 regulator-min-microvolt = <800000>;
536 regulator-max-microvolt = <1400000>;
537 regulator-always-on;
538 regulator-boot-on;
539 };
541 buck6_reg: BUCK6 {
542 regulator-name = "vdd_kfc";
543 regulator-min-microvolt = <800000>;
544 regulator-max-microvolt = <1500000>;
545 regulator-always-on;
546 regulator-boot-on;
548 regulator-state-mem {
549 regulator-off-in-suspend;
550 };
551 };
553 buck7_reg: BUCK7 {
554 regulator-name = "vdd_1.35v_ldo";
555 regulator-min-microvolt = <1200000>;
556 regulator-max-microvolt = <1500000>;
557 regulator-always-on;
558 regulator-boot-on;
559 };
561 buck8_reg: BUCK8 {
562 regulator-name = "vdd_2.0v_ldo";
563 regulator-min-microvolt = <1800000>;
564 regulator-max-microvolt = <2100000>;
565 regulator-always-on;
566 regulator-boot-on;
567 };
569 buck9_reg: BUCK9 {
570 regulator-name = "vdd_2.8v_ldo";
571 regulator-min-microvolt = <3000000>;
572 regulator-max-microvolt = <3750000>;
573 regulator-always-on;
574 regulator-boot-on;
576 regulator-state-mem {
577 regulator-off-in-suspend;
578 };
579 };
581 buck10_reg: BUCK10 {
582 regulator-name = "vdd_vmem";
583 regulator-min-microvolt = <2850000>;
584 regulator-max-microvolt = <2850000>;
586 regulator-state-mem {
587 regulator-off-in-suspend;
588 };
589 };
590 };
591 };
592 };
594 &mmc_2 {
595 status = "okay";
596 card-detect-delay = <200>;
597 samsung,dw-mshc-ciu-div = <3>;
598 samsung,dw-mshc-sdr-timing = <0 4>;
599 samsung,dw-mshc-ddr-timing = <0 2>;
600 pinctrl-names = "default";
601 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;
602 bus-width = <4>;
603 cap-sd-highspeed;
604 max-frequency = <200000000>;
605 vmmc-supply = <&ldo19_reg>;
606 vqmmc-supply = <&ldo13_reg>;
607 sd-uhs-sdr50;
608 sd-uhs-sdr104;
609 sd-uhs-ddr50;
610 };
612 &nocp_mem0_0 {
613 status = "okay";
614 };
616 &nocp_mem0_1 {
617 status = "okay";
618 };
620 &nocp_mem1_0 {
621 status = "okay";
622 };
624 &nocp_mem1_1 {
625 status = "okay";
626 };
628 &pinctrl_0 {
629 s2mps11_irq: s2mps11-irq {
630 samsung,pins = "gpx0-4";
631 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
632 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
633 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
634 };
635 };
637 &tmu_cpu0 {
638 vtmu-supply = <&ldo7_reg>;
639 };
641 &tmu_cpu1 {
642 vtmu-supply = <&ldo7_reg>;
643 };
645 &tmu_cpu2 {
646 vtmu-supply = <&ldo7_reg>;
647 };
649 &tmu_cpu3 {
650 vtmu-supply = <&ldo7_reg>;
651 };
653 &tmu_gpu {
654 vtmu-supply = <&ldo7_reg>;
655 };
657 &rtc {
658 status = "okay";
659 clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
660 clock-names = "rtc", "rtc_src";
661 };
663 &usbdrd_dwc3_0 {
664 dr_mode = "host";
665 };
667 /* usbdrd_dwc3_1 mode customized in each board */
669 &usbdrd3_0 {
670 vdd33-supply = <&ldo9_reg>;
671 vdd10-supply = <&ldo11_reg>;
672 };
674 &usbdrd3_1 {
675 vdd33-supply = <&ldo9_reg>;
676 vdd10-supply = <&ldo11_reg>;
677 };