1 /*
2 * Copyright 2015 - Maxime Coquelin <mcoquelin.
3 *
4 * This file is dual-licensed: you can use it
5 * of the GPL or the X11 license, at your opti
6 * licensing only applies to this file, and no
7 * whole.
8 *
9 * a) This file is free software; you can red
10 * modify it under the terms of the GNU Ge
11 * published by the Free Software Foundati
12 * License, or (at your option) any later
13 *
14 * This file is distributed in the hope th
15 * but WITHOUT ANY WARRANTY; without even
16 * MERCHANTABILITY or FITNESS FOR A PARTIC
17 * GNU General Public License for more det
18 *
19 * You should have received a copy of the
20 * License along with this file; if not, w
21 * Software Foundation, Inc., 51 Franklin
22 * MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 * b) Permission is hereby granted, free of c
27 * obtaining a copy of this software and a
28 * files (the "Software"), to deal in the
29 * restriction, including without limitati
30 * copy, modify, merge, publish, distribut
31 * sell copies of the Software, and to per
32 * Software is furnished to do so, subject
33 * conditions:
34 *
35 * The above copyright notice and this per
36 * included in all copies or substantial p
37 *
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHO
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L
40 * OF MERCHANTABILITY, FITNESS FOR A PARTI
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE
43 * WHETHER IN AN ACTION OF CONTRACT, TORT
44 * FROM, OUT OF OR IN CONNECTION WITH THE
45 * OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48 #include "../armv7-m.dtsi"
49 #include <dt-bindings/clock/stm32fx-clock.h>
50 #include <dt-bindings/mfd/stm32f4-rcc.h>
51
52 / {
53 #address-cells = <1>;
54 #size-cells = <1>;
55
56 clocks {
57 clk_hse: clk-hse {
58 #clock-cells = <0>;
59 compatible = "fixed-cl
60 clock-frequency = <0>;
61 };
62
63 clk_lse: clk-lse {
64 #clock-cells = <0>;
65 compatible = "fixed-cl
66 clock-frequency = <327
67 };
68
69 clk_lsi: clk-lsi {
70 #clock-cells = <0>;
71 compatible = "fixed-cl
72 clock-frequency = <320
73 };
74
75 clk_i2s_ckin: i2s-ckin {
76 #clock-cells = <0>;
77 compatible = "fixed-cl
78 clock-frequency = <0>;
79 };
80 };
81
82 soc {
83 romem: efuse@1fff7800 {
84 compatible = "st,stm32
85 reg = <0x1fff7800 0x40
86 #address-cells = <1>;
87 #size-cells = <1>;
88 ts_cal1: calib@22c {
89 reg = <0x22c 0
90 };
91 ts_cal2: calib@22e {
92 reg = <0x22e 0
93 };
94 };
95
96 timers2: timers@40000000 {
97 #address-cells = <1>;
98 #size-cells = <0>;
99 compatible = "st,stm32
100 reg = <0x40000000 0x40
101 clocks = <&rcc 0 STM32
102 clock-names = "int";
103 status = "disabled";
104
105 pwm {
106 compatible = "
107 #pwm-cells = <
108 status = "disa
109 };
110
111 timer@1 {
112 compatible = "
113 reg = <1>;
114 status = "disa
115 };
116 };
117
118 timers3: timers@40000400 {
119 #address-cells = <1>;
120 #size-cells = <0>;
121 compatible = "st,stm32
122 reg = <0x40000400 0x40
123 clocks = <&rcc 0 STM32
124 clock-names = "int";
125 status = "disabled";
126
127 pwm {
128 compatible = "
129 #pwm-cells = <
130 status = "disa
131 };
132
133 timer@2 {
134 compatible = "
135 reg = <2>;
136 status = "disa
137 };
138 };
139
140 timers4: timers@40000800 {
141 #address-cells = <1>;
142 #size-cells = <0>;
143 compatible = "st,stm32
144 reg = <0x40000800 0x40
145 clocks = <&rcc 0 STM32
146 clock-names = "int";
147 status = "disabled";
148
149 pwm {
150 compatible = "
151 #pwm-cells = <
152 status = "disa
153 };
154
155 timer@3 {
156 compatible = "
157 reg = <3>;
158 status = "disa
159 };
160 };
161
162 timers5: timers@40000c00 {
163 #address-cells = <1>;
164 #size-cells = <0>;
165 compatible = "st,stm32
166 reg = <0x40000C00 0x40
167 clocks = <&rcc 0 STM32
168 clock-names = "int";
169 status = "disabled";
170
171 pwm {
172 compatible = "
173 #pwm-cells = <
174 status = "disa
175 };
176
177 timer@4 {
178 compatible = "
179 reg = <4>;
180 status = "disa
181 };
182 };
183
184 timers6: timers@40001000 {
185 #address-cells = <1>;
186 #size-cells = <0>;
187 compatible = "st,stm32
188 reg = <0x40001000 0x40
189 clocks = <&rcc 0 STM32
190 clock-names = "int";
191 status = "disabled";
192
193 timer@5 {
194 compatible = "
195 reg = <5>;
196 status = "disa
197 };
198 };
199
200 timers7: timers@40001400 {
201 #address-cells = <1>;
202 #size-cells = <0>;
203 compatible = "st,stm32
204 reg = <0x40001400 0x40
205 clocks = <&rcc 0 STM32
206 clock-names = "int";
207 status = "disabled";
208
209 timer@6 {
210 compatible = "
211 reg = <6>;
212 status = "disa
213 };
214 };
215
216 timers12: timers@40001800 {
217 #address-cells = <1>;
218 #size-cells = <0>;
219 compatible = "st,stm32
220 reg = <0x40001800 0x40
221 clocks = <&rcc 0 STM32
222 clock-names = "int";
223 status = "disabled";
224
225 pwm {
226 compatible = "
227 #pwm-cells = <
228 status = "disa
229 };
230
231 timer@11 {
232 compatible = "
233 reg = <11>;
234 status = "disa
235 };
236 };
237
238 timers13: timers@40001c00 {
239 compatible = "st,stm32
240 reg = <0x40001C00 0x40
241 clocks = <&rcc 0 STM32
242 clock-names = "int";
243 status = "disabled";
244
245 pwm {
246 compatible = "
247 #pwm-cells = <
248 status = "disa
249 };
250 };
251
252 timers14: timers@40002000 {
253 compatible = "st,stm32
254 reg = <0x40002000 0x40
255 clocks = <&rcc 0 STM32
256 clock-names = "int";
257 status = "disabled";
258
259 pwm {
260 compatible = "
261 #pwm-cells = <
262 status = "disa
263 };
264 };
265
266 rtc: rtc@40002800 {
267 compatible = "st,stm32
268 reg = <0x40002800 0x40
269 clocks = <&rcc 1 CLK_R
270 assigned-clocks = <&rc
271 assigned-clock-parents
272 interrupt-parent = <&e
273 interrupts = <17 1>;
274 st,syscfg = <&pwrcfg 0
275 status = "disabled";
276 };
277
278 iwdg: watchdog@40003000 {
279 compatible = "st,stm32
280 reg = <0x40003000 0x40
281 clocks = <&clk_lsi>;
282 clock-names = "lsi";
283 status = "disabled";
284 };
285
286 spi2: spi@40003800 {
287 #address-cells = <1>;
288 #size-cells = <0>;
289 compatible = "st,stm32
290 reg = <0x40003800 0x40
291 interrupts = <36>;
292 clocks = <&rcc 0 STM32
293 status = "disabled";
294 };
295
296 spi3: spi@40003c00 {
297 #address-cells = <1>;
298 #size-cells = <0>;
299 compatible = "st,stm32
300 reg = <0x40003c00 0x40
301 interrupts = <51>;
302 clocks = <&rcc 0 STM32
303 status = "disabled";
304 };
305
306 usart2: serial@40004400 {
307 compatible = "st,stm32
308 reg = <0x40004400 0x40
309 interrupts = <38>;
310 clocks = <&rcc 0 STM32
311 status = "disabled";
312 };
313
314 usart3: serial@40004800 {
315 compatible = "st,stm32
316 reg = <0x40004800 0x40
317 interrupts = <39>;
318 clocks = <&rcc 0 STM32
319 status = "disabled";
320 dmas = <&dma1 1 4 0x40
321 <&dma1 3 4 0x40
322 dma-names = "rx", "tx"
323 };
324
325 usart4: serial@40004c00 {
326 compatible = "st,stm32
327 reg = <0x40004c00 0x40
328 interrupts = <52>;
329 clocks = <&rcc 0 STM32
330 status = "disabled";
331 };
332
333 usart5: serial@40005000 {
334 compatible = "st,stm32
335 reg = <0x40005000 0x40
336 interrupts = <53>;
337 clocks = <&rcc 0 STM32
338 status = "disabled";
339 };
340
341 i2c1: i2c@40005400 {
342 compatible = "st,stm32
343 reg = <0x40005400 0x40
344 interrupts = <31>,
345 <32>;
346 resets = <&rcc STM32F4
347 clocks = <&rcc 0 STM32
348 #address-cells = <1>;
349 #size-cells = <0>;
350 status = "disabled";
351 };
352
353 i2c3: i2c@40005c00 {
354 compatible = "st,stm32
355 reg = <0x40005c00 0x40
356 interrupts = <72>,
357 <73>;
358 resets = <&rcc STM32F4
359 clocks = <&rcc 0 STM32
360 #address-cells = <1>;
361 #size-cells = <0>;
362 status = "disabled";
363 };
364
365 can1: can@40006400 {
366 compatible = "st,stm32
367 reg = <0x40006400 0x20
368 interrupts = <19>, <20
369 interrupt-names = "tx"
370 resets = <&rcc STM32F4
371 clocks = <&rcc 0 STM32
372 st,can-primary;
373 st,gcan = <&gcan>;
374 status = "disabled";
375 };
376
377 gcan: gcan@40006600 {
378 compatible = "st,stm32
379 reg = <0x40006600 0x20
380 clocks = <&rcc 0 STM32
381 };
382
383 can2: can@40006800 {
384 compatible = "st,stm32
385 reg = <0x40006800 0x20
386 interrupts = <63>, <64
387 interrupt-names = "tx"
388 resets = <&rcc STM32F4
389 clocks = <&rcc 0 STM32
390 st,can-secondary;
391 st,gcan = <&gcan>;
392 status = "disabled";
393 };
394
395 dac: dac@40007400 {
396 compatible = "st,stm32
397 reg = <0x40007400 0x40
398 resets = <&rcc STM32F4
399 clocks = <&rcc 0 STM32
400 clock-names = "pclk";
401 #address-cells = <1>;
402 #size-cells = <0>;
403 status = "disabled";
404
405 dac1: dac@1 {
406 compatible = "
407 #io-channel-ce
408 reg = <1>;
409 status = "disa
410 };
411
412 dac2: dac@2 {
413 compatible = "
414 #io-channel-ce
415 reg = <2>;
416 status = "disa
417 };
418 };
419
420 usart7: serial@40007800 {
421 compatible = "st,stm32
422 reg = <0x40007800 0x40
423 interrupts = <82>;
424 clocks = <&rcc 0 STM32
425 status = "disabled";
426 };
427
428 usart8: serial@40007c00 {
429 compatible = "st,stm32
430 reg = <0x40007c00 0x40
431 interrupts = <83>;
432 clocks = <&rcc 0 STM32
433 status = "disabled";
434 };
435
436 timers1: timers@40010000 {
437 #address-cells = <1>;
438 #size-cells = <0>;
439 compatible = "st,stm32
440 reg = <0x40010000 0x40
441 clocks = <&rcc 0 STM32
442 clock-names = "int";
443 status = "disabled";
444
445 pwm {
446 compatible = "
447 #pwm-cells = <
448 status = "disa
449 };
450
451 timer@0 {
452 compatible = "
453 reg = <0>;
454 status = "disa
455 };
456 };
457
458 timers8: timers@40010400 {
459 #address-cells = <1>;
460 #size-cells = <0>;
461 compatible = "st,stm32
462 reg = <0x40010400 0x40
463 clocks = <&rcc 0 STM32
464 clock-names = "int";
465 status = "disabled";
466
467 pwm {
468 compatible = "
469 #pwm-cells = <
470 status = "disa
471 };
472
473 timer@7 {
474 compatible = "
475 reg = <7>;
476 status = "disa
477 };
478 };
479
480 usart1: serial@40011000 {
481 compatible = "st,stm32
482 reg = <0x40011000 0x40
483 interrupts = <37>;
484 clocks = <&rcc 0 STM32
485 status = "disabled";
486 dmas = <&dma2 2 4 0x40
487 <&dma2 7 4 0x40
488 dma-names = "rx", "tx"
489 };
490
491 usart6: serial@40011400 {
492 compatible = "st,stm32
493 reg = <0x40011400 0x40
494 interrupts = <71>;
495 clocks = <&rcc 0 STM32
496 status = "disabled";
497 };
498
499 adc: adc@40012000 {
500 compatible = "st,stm32
501 reg = <0x40012000 0x40
502 interrupts = <18>;
503 clocks = <&rcc 0 STM32
504 clock-names = "adc";
505 interrupt-controller;
506 #interrupt-cells = <1>
507 #address-cells = <1>;
508 #size-cells = <0>;
509 status = "disabled";
510
511 adc1: adc@0 {
512 compatible = "
513 #io-channel-ce
514 reg = <0x0>;
515 clocks = <&rcc
516 interrupt-pare
517 interrupts = <
518 dmas = <&dma2
519 dma-names = "r
520 status = "disa
521 };
522
523 adc2: adc@100 {
524 compatible = "
525 #io-channel-ce
526 reg = <0x100>;
527 clocks = <&rcc
528 interrupt-pare
529 interrupts = <
530 dmas = <&dma2
531 dma-names = "r
532 status = "disa
533 };
534
535 adc3: adc@200 {
536 compatible = "
537 #io-channel-ce
538 reg = <0x200>;
539 clocks = <&rcc
540 interrupt-pare
541 interrupts = <
542 dmas = <&dma2
543 dma-names = "r
544 status = "disa
545 };
546 };
547
548 sdio: mmc@40012c00 {
549 compatible = "arm,pl18
550 arm,primecell-periphid
551 reg = <0x40012c00 0x40
552 clocks = <&rcc 0 STM32
553 clock-names = "apb_pcl
554 interrupts = <49>;
555 max-frequency = <48000
556 status = "disabled";
557 };
558
559 spi1: spi@40013000 {
560 #address-cells = <1>;
561 #size-cells = <0>;
562 compatible = "st,stm32
563 reg = <0x40013000 0x40
564 interrupts = <35>;
565 clocks = <&rcc 0 STM32
566 status = "disabled";
567 };
568
569 spi4: spi@40013400 {
570 #address-cells = <1>;
571 #size-cells = <0>;
572 compatible = "st,stm32
573 reg = <0x40013400 0x40
574 interrupts = <84>;
575 clocks = <&rcc 0 STM32
576 status = "disabled";
577 };
578
579 syscfg: syscon@40013800 {
580 compatible = "st,stm32
581 reg = <0x40013800 0x40
582 clocks = <&rcc 0 STM32
583 };
584
585 exti: interrupt-controller@400
586 compatible = "st,stm32
587 interrupt-controller;
588 #interrupt-cells = <2>
589 reg = <0x40013C00 0x40
590 interrupts = <1>, <2>,
591 };
592
593 timers9: timers@40014000 {
594 #address-cells = <1>;
595 #size-cells = <0>;
596 compatible = "st,stm32
597 reg = <0x40014000 0x40
598 clocks = <&rcc 0 STM32
599 clock-names = "int";
600 status = "disabled";
601
602 pwm {
603 compatible = "
604 #pwm-cells = <
605 status = "disa
606 };
607
608 timer@8 {
609 compatible = "
610 reg = <8>;
611 status = "disa
612 };
613 };
614
615 timers10: timers@40014400 {
616 compatible = "st,stm32
617 reg = <0x40014400 0x40
618 clocks = <&rcc 0 STM32
619 clock-names = "int";
620 status = "disabled";
621
622 pwm {
623 compatible = "
624 #pwm-cells = <
625 status = "disa
626 };
627 };
628
629 timers11: timers@40014800 {
630 compatible = "st,stm32
631 reg = <0x40014800 0x40
632 clocks = <&rcc 0 STM32
633 clock-names = "int";
634 status = "disabled";
635
636 pwm {
637 compatible = "
638 #pwm-cells = <
639 status = "disa
640 };
641 };
642
643 spi5: spi@40015000 {
644 #address-cells = <1>;
645 #size-cells = <0>;
646 compatible = "st,stm32
647 reg = <0x40015000 0x40
648 interrupts = <85>;
649 clocks = <&rcc 0 STM32
650 dmas = <&dma2 3 2 0x40
651 <&dma2 4 2 0x4
652 dma-names = "rx", "tx"
653 status = "disabled";
654 };
655
656 spi6: spi@40015400 {
657 #address-cells = <1>;
658 #size-cells = <0>;
659 compatible = "st,stm32
660 reg = <0x40015400 0x40
661 interrupts = <86>;
662 clocks = <&rcc 0 STM32
663 status = "disabled";
664 };
665
666 pwrcfg: power-config@40007000
667 compatible = "st,stm32
668 reg = <0x40007000 0x40
669 };
670
671 ltdc: display-controller@40016
672 compatible = "st,stm32
673 reg = <0x40016800 0x20
674 interrupts = <88>, <89
675 resets = <&rcc STM32F4
676 clocks = <&rcc 1 CLK_L
677 clock-names = "lcd";
678 status = "disabled";
679 };
680
681 crc: crc@40023000 {
682 compatible = "st,stm32
683 reg = <0x40023000 0x40
684 clocks = <&rcc 0 STM32
685 status = "disabled";
686 };
687
688 rcc: rcc@40023800 {
689 #reset-cells = <1>;
690 #clock-cells = <2>;
691 compatible = "st,stm32
692 reg = <0x40023800 0x40
693 clocks = <&clk_hse>, <
694 st,syscfg = <&pwrcfg>;
695 assigned-clocks = <&rc
696 assigned-clock-rates =
697 };
698
699 dma1: dma-controller@40026000
700 compatible = "st,stm32
701 reg = <0x40026000 0x40
702 interrupts = <11>,
703 <12>,
704 <13>,
705 <14>,
706 <15>,
707 <16>,
708 <17>,
709 <47>;
710 clocks = <&rcc 0 STM32
711 #dma-cells = <4>;
712 };
713
714 dma2: dma-controller@40026400
715 compatible = "st,stm32
716 reg = <0x40026400 0x40
717 interrupts = <56>,
718 <57>,
719 <58>,
720 <59>,
721 <60>,
722 <68>,
723 <69>,
724 <70>;
725 clocks = <&rcc 0 STM32
726 #dma-cells = <4>;
727 st,mem2mem;
728 };
729
730 mac: ethernet@40028000 {
731 compatible = "st,stm32
732 reg = <0x40028000 0x80
733 reg-names = "stmmaceth
734 interrupts = <61>;
735 interrupt-names = "mac
736 clock-names = "stmmace
737 clocks = <&rcc 0 STM32
738 <&rcc
739 <&rcc
740 st,syscon = <&syscfg 0
741 snps,pbl = <8>;
742 snps,mixed-burst;
743 status = "disabled";
744 };
745
746 dma2d: dma2d@4002b000 {
747 compatible = "st,stm32
748 reg = <0x4002b000 0xc0
749 interrupts = <90>;
750 resets = <&rcc STM32F4
751 clocks = <&rcc 0 STM32
752 clock-names = "dma2d";
753 status = "disabled";
754 };
755
756 usbotg_hs: usb@40040000 {
757 compatible = "snps,dwc
758 reg = <0x40040000 0x40
759 interrupts = <77>;
760 clocks = <&rcc 0 STM32
761 clock-names = "otg";
762 status = "disabled";
763 };
764
765 usbotg_fs: usb@50000000 {
766 compatible = "st,stm32
767 reg = <0x50000000 0x40
768 interrupts = <67>;
769 clocks = <&rcc 0 39>;
770 clock-names = "otg";
771 status = "disabled";
772 };
773
774 dcmi: dcmi@50050000 {
775 compatible = "st,stm32
776 reg = <0x50050000 0x40
777 interrupts = <78>;
778 resets = <&rcc STM32F4
779 clocks = <&rcc 0 STM32
780 clock-names = "mclk";
781 pinctrl-names = "defau
782 pinctrl-0 = <&dcmi_pin
783 dmas = <&dma2 1 1 0x41
784 dma-names = "tx";
785 status = "disabled";
786 };
787
788 rng: rng@50060800 {
789 compatible = "st,stm32
790 reg = <0x50060800 0x40
791 clocks = <&rcc 0 STM32
792
793 };
794 };
795 };
796
797 &systick {
798 clocks = <&rcc 1 SYSTICK>;
799 status = "okay";
800 };
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