| blob | 5cac79ebebb14e6b429cb3b1e1ba8aadd0c96b01 |
1 /*
2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
43 #include "armv7-m.dtsi"
44 #include <dt-bindings/clock/stm32h7-clks.h>
45 #include <dt-bindings/mfd/stm32h7-rcc.h>
46 #include <dt-bindings/interrupt-controller/irq.h>
48 / {
49 #address-cells = <1>;
50 #size-cells = <1>;
52 clocks {
53 clk_hse: clk-hse {
54 #clock-cells = <0>;
55 compatible = "fixed-clock";
56 clock-frequency = <0>;
57 };
59 clk_lse: clk-lse {
60 #clock-cells = <0>;
61 compatible = "fixed-clock";
62 clock-frequency = <32768>;
63 };
65 clk_i2s: i2s_ckin {
66 #clock-cells = <0>;
67 compatible = "fixed-clock";
68 clock-frequency = <0>;
69 };
70 };
72 soc {
73 timer5: timer@40000c00 {
74 compatible = "st,stm32-timer";
75 reg = <0x40000c00 0x400>;
76 interrupts = <50>;
77 clocks = <&rcc TIM5_CK>;
78 };
80 lptimer1: timer@40002400 {
81 #address-cells = <1>;
82 #size-cells = <0>;
83 compatible = "st,stm32-lptimer";
84 reg = <0x40002400 0x400>;
85 clocks = <&rcc LPTIM1_CK>;
86 clock-names = "mux";
87 status = "disabled";
89 pwm {
90 compatible = "st,stm32-pwm-lp";
91 #pwm-cells = <3>;
92 status = "disabled";
93 };
95 trigger@0 {
96 compatible = "st,stm32-lptimer-trigger";
97 reg = <0>;
98 status = "disabled";
99 };
101 counter {
102 compatible = "st,stm32-lptimer-counter";
103 status = "disabled";
104 };
105 };
107 spi2: spi@40003800 {
108 #address-cells = <1>;
109 #size-cells = <0>;
110 compatible = "st,stm32h7-spi";
111 reg = <0x40003800 0x400>;
112 interrupts = <36>;
113 clocks = <&rcc SPI2_CK>;
114 status = "disabled";
116 };
118 spi3: spi@40003c00 {
119 #address-cells = <1>;
120 #size-cells = <0>;
121 compatible = "st,stm32h7-spi";
122 reg = <0x40003c00 0x400>;
123 interrupts = <51>;
124 clocks = <&rcc SPI3_CK>;
125 status = "disabled";
126 };
128 usart2: serial@40004400 {
129 compatible = "st,stm32f7-uart";
130 reg = <0x40004400 0x400>;
131 interrupts = <38>;
132 status = "disabled";
133 clocks = <&rcc USART2_CK>;
134 };
136 i2c1: i2c@40005400 {
137 compatible = "st,stm32f7-i2c";
138 #address-cells = <1>;
139 #size-cells = <0>;
140 reg = <0x40005400 0x400>;
141 interrupts = <31>,
142 <32>;
143 resets = <&rcc STM32H7_APB1L_RESET(I2C1)>;
144 clocks = <&rcc I2C1_CK>;
145 status = "disabled";
146 };
148 i2c2: i2c@40005800 {
149 compatible = "st,stm32f7-i2c";
150 #address-cells = <1>;
151 #size-cells = <0>;
152 reg = <0x40005800 0x400>;
153 interrupts = <33>,
154 <34>;
155 resets = <&rcc STM32H7_APB1L_RESET(I2C2)>;
156 clocks = <&rcc I2C2_CK>;
157 status = "disabled";
158 };
160 i2c3: i2c@40005C00 {
161 compatible = "st,stm32f7-i2c";
162 #address-cells = <1>;
163 #size-cells = <0>;
164 reg = <0x40005C00 0x400>;
165 interrupts = <72>,
166 <73>;
167 resets = <&rcc STM32H7_APB1L_RESET(I2C3)>;
168 clocks = <&rcc I2C3_CK>;
169 status = "disabled";
170 };
172 dac: dac@40007400 {
173 compatible = "st,stm32h7-dac-core";
174 reg = <0x40007400 0x400>;
175 clocks = <&rcc DAC12_CK>;
176 clock-names = "pclk";
177 #address-cells = <1>;
178 #size-cells = <0>;
179 status = "disabled";
181 dac1: dac@1 {
182 compatible = "st,stm32-dac";
183 #io-channels-cells = <1>;
184 reg = <1>;
185 status = "disabled";
186 };
188 dac2: dac@2 {
189 compatible = "st,stm32-dac";
190 #io-channels-cells = <1>;
191 reg = <2>;
192 status = "disabled";
193 };
194 };
196 usart1: serial@40011000 {
197 compatible = "st,stm32f7-uart";
198 reg = <0x40011000 0x400>;
199 interrupts = <37>;
200 status = "disabled";
201 clocks = <&rcc USART1_CK>;
202 };
204 spi1: spi@40013000 {
205 #address-cells = <1>;
206 #size-cells = <0>;
207 compatible = "st,stm32h7-spi";
208 reg = <0x40013000 0x400>;
209 interrupts = <35>;
210 clocks = <&rcc SPI1_CK>;
211 status = "disabled";
212 };
214 spi4: spi@40013400 {
215 #address-cells = <1>;
216 #size-cells = <0>;
217 compatible = "st,stm32h7-spi";
218 reg = <0x40013400 0x400>;
219 interrupts = <84>;
220 clocks = <&rcc SPI4_CK>;
221 status = "disabled";
222 };
224 spi5: spi@40015000 {
225 #address-cells = <1>;
226 #size-cells = <0>;
227 compatible = "st,stm32h7-spi";
228 reg = <0x40015000 0x400>;
229 interrupts = <85>;
230 clocks = <&rcc SPI5_CK>;
231 status = "disabled";
232 };
234 dma1: dma@40020000 {
235 compatible = "st,stm32-dma";
236 reg = <0x40020000 0x400>;
237 interrupts = <11>,
238 <12>,
239 <13>,
240 <14>,
241 <15>,
242 <16>,
243 <17>,
244 <47>;
245 clocks = <&rcc DMA1_CK>;
246 #dma-cells = <4>;
247 st,mem2mem;
248 dma-requests = <8>;
249 status = "disabled";
250 };
252 dma2: dma@40020400 {
253 compatible = "st,stm32-dma";
254 reg = <0x40020400 0x400>;
255 interrupts = <56>,
256 <57>,
257 <58>,
258 <59>,
259 <60>,
260 <68>,
261 <69>,
262 <70>;
263 clocks = <&rcc DMA2_CK>;
264 #dma-cells = <4>;
265 st,mem2mem;
266 dma-requests = <8>;
267 status = "disabled";
268 };
270 dmamux1: dma-router@40020800 {
271 compatible = "st,stm32h7-dmamux";
272 reg = <0x40020800 0x1c>;
273 #dma-cells = <3>;
274 dma-channels = <16>;
275 dma-requests = <128>;
276 dma-masters = <&dma1 &dma2>;
277 clocks = <&rcc DMA1_CK>;
278 };
280 adc_12: adc@40022000 {
281 compatible = "st,stm32h7-adc-core";
282 reg = <0x40022000 0x400>;
283 interrupts = <18>;
284 clocks = <&rcc ADC12_CK>;
285 clock-names = "bus";
286 interrupt-controller;
287 #interrupt-cells = <1>;
288 #address-cells = <1>;
289 #size-cells = <0>;
290 status = "disabled";
292 adc1: adc@0 {
293 compatible = "st,stm32h7-adc";
294 #io-channel-cells = <1>;
295 reg = <0x0>;
296 interrupt-parent = <&adc_12>;
297 interrupts = <0>;
298 status = "disabled";
299 };
301 adc2: adc@100 {
302 compatible = "st,stm32h7-adc";
303 #io-channel-cells = <1>;
304 reg = <0x100>;
305 interrupt-parent = <&adc_12>;
306 interrupts = <1>;
307 status = "disabled";
308 };
309 };
311 usbotg_hs: usb@40040000 {
312 compatible = "st,stm32f7-hsotg";
313 reg = <0x40040000 0x40000>;
314 interrupts = <77>;
315 clocks = <&rcc USB1OTG_CK>;
316 clock-names = "otg";
317 g-rx-fifo-size = <256>;
318 g-np-tx-fifo-size = <32>;
319 g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
320 status = "disabled";
321 };
323 usbotg_fs: usb@40080000 {
324 compatible = "st,stm32f4x9-fsotg";
325 reg = <0x40080000 0x40000>;
326 interrupts = <101>;
327 clocks = <&rcc USB2OTG_CK>;
328 clock-names = "otg";
329 status = "disabled";
330 };
332 mdma1: dma@52000000 {
333 compatible = "st,stm32h7-mdma";
334 reg = <0x52000000 0x1000>;
335 interrupts = <122>;
336 clocks = <&rcc MDMA_CK>;
337 #dma-cells = <5>;
338 dma-channels = <16>;
339 dma-requests = <32>;
340 };
342 exti: interrupt-controller@58000000 {
343 compatible = "st,stm32h7-exti";
344 interrupt-controller;
345 #interrupt-cells = <2>;
346 reg = <0x58000000 0x400>;
347 interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>;
348 };
350 syscfg: system-config@58000400 {
351 compatible = "syscon";
352 reg = <0x58000400 0x400>;
353 };
355 spi6: spi@58001400 {
356 #address-cells = <1>;
357 #size-cells = <0>;
358 compatible = "st,stm32h7-spi";
359 reg = <0x58001400 0x400>;
360 interrupts = <86>;
361 clocks = <&rcc SPI6_CK>;
362 status = "disabled";
363 };
365 i2c4: i2c@58001C00 {
366 compatible = "st,stm32f7-i2c";
367 #address-cells = <1>;
368 #size-cells = <0>;
369 reg = <0x58001C00 0x400>;
370 interrupts = <95>,
371 <96>;
372 resets = <&rcc STM32H7_APB4_RESET(I2C4)>;
373 clocks = <&rcc I2C4_CK>;
374 status = "disabled";
375 };
377 lptimer2: timer@58002400 {
378 #address-cells = <1>;
379 #size-cells = <0>;
380 compatible = "st,stm32-lptimer";
381 reg = <0x58002400 0x400>;
382 clocks = <&rcc LPTIM2_CK>;
383 clock-names = "mux";
384 status = "disabled";
386 pwm {
387 compatible = "st,stm32-pwm-lp";
388 #pwm-cells = <3>;
389 status = "disabled";
390 };
392 trigger@1 {
393 compatible = "st,stm32-lptimer-trigger";
394 reg = <1>;
395 status = "disabled";
396 };
398 counter {
399 compatible = "st,stm32-lptimer-counter";
400 status = "disabled";
401 };
402 };
404 lptimer3: timer@58002800 {
405 #address-cells = <1>;
406 #size-cells = <0>;
407 compatible = "st,stm32-lptimer";
408 reg = <0x58002800 0x400>;
409 clocks = <&rcc LPTIM3_CK>;
410 clock-names = "mux";
411 status = "disabled";
413 pwm {
414 compatible = "st,stm32-pwm-lp";
415 #pwm-cells = <3>;
416 status = "disabled";
417 };
419 trigger@2 {
420 compatible = "st,stm32-lptimer-trigger";
421 reg = <2>;
422 status = "disabled";
423 };
424 };
426 lptimer4: timer@58002c00 {
427 #address-cells = <1>;
428 #size-cells = <0>;
429 compatible = "st,stm32-lptimer";
430 reg = <0x58002c00 0x400>;
431 clocks = <&rcc LPTIM4_CK>;
432 clock-names = "mux";
433 status = "disabled";
435 pwm {
436 compatible = "st,stm32-pwm-lp";
437 #pwm-cells = <3>;
438 status = "disabled";
439 };
440 };
442 lptimer5: timer@58003000 {
443 #address-cells = <1>;
444 #size-cells = <0>;
445 compatible = "st,stm32-lptimer";
446 reg = <0x58003000 0x400>;
447 clocks = <&rcc LPTIM5_CK>;
448 clock-names = "mux";
449 status = "disabled";
451 pwm {
452 compatible = "st,stm32-pwm-lp";
453 #pwm-cells = <3>;
454 status = "disabled";
455 };
456 };
458 vrefbuf: regulator@58003c00 {
459 compatible = "st,stm32-vrefbuf";
460 reg = <0x58003C00 0x8>;
461 clocks = <&rcc VREF_CK>;
462 regulator-min-microvolt = <1500000>;
463 regulator-max-microvolt = <2500000>;
464 status = "disabled";
465 };
467 rtc: rtc@58004000 {
468 compatible = "st,stm32h7-rtc";
469 reg = <0x58004000 0x400>;
470 clocks = <&rcc RTCAPB_CK>, <&rcc RTC_CK>;
471 clock-names = "pclk", "rtc_ck";
472 assigned-clocks = <&rcc RTC_CK>;
473 assigned-clock-parents = <&rcc LSE_CK>;
474 interrupt-parent = <&exti>;
475 interrupts = <17 IRQ_TYPE_EDGE_RISING>;
476 interrupt-names = "alarm";
477 st,syscfg = <&pwrcfg 0x00 0x100>;
478 status = "disabled";
479 };
481 rcc: reset-clock-controller@58024400 {
482 compatible = "st,stm32h743-rcc", "st,stm32-rcc";
483 reg = <0x58024400 0x400>;
484 #clock-cells = <1>;
485 #reset-cells = <1>;
486 clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>;
487 st,syscfg = <&pwrcfg>;
488 };
490 pwrcfg: power-config@58024800 {
491 compatible = "syscon";
492 reg = <0x58024800 0x400>;
493 };
495 adc_3: adc@58026000 {
496 compatible = "st,stm32h7-adc-core";
497 reg = <0x58026000 0x400>;
498 interrupts = <127>;
499 clocks = <&rcc ADC3_CK>;
500 clock-names = "bus";
501 interrupt-controller;
502 #interrupt-cells = <1>;
503 #address-cells = <1>;
504 #size-cells = <0>;
505 status = "disabled";
507 adc3: adc@0 {
508 compatible = "st,stm32h7-adc";
509 #io-channel-cells = <1>;
510 reg = <0x0>;
511 interrupt-parent = <&adc_3>;
512 interrupts = <0>;
513 status = "disabled";
514 };
515 };
517 mac: ethernet@40028000 {
518 compatible = "st,stm32-dwmac", "snps,dwmac-4.10a";
519 reg = <0x40028000 0x8000>;
520 reg-names = "stmmaceth";
521 interrupts = <61>;
522 interrupt-names = "macirq";
523 clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
524 clocks = <&rcc ETH1MAC_CK>, <&rcc ETH1TX_CK>, <&rcc ETH1RX_CK>;
525 st,syscon = <&syscfg 0x4>;
526 snps,pbl = <8>;
527 status = "disabled";
528 };
529 };
530 };
532 &systick {
533 clock-frequency = <250000000>;
534 status = "okay";
535 };