1/* 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.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 * You should have received a copy of the GNU General Public 20 * License along with this file; if not, write to the Free 21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 22 * MA 02110-1301 USA 23 * 24 * Or, alternatively, 25 * 26 * b) Permission is hereby granted, free of charge, to any person 27 * obtaining a copy of this software and associated documentation 28 * files (the "Software"), to deal in the Software without 29 * restriction, including without limitation the rights to use, 30 * copy, modify, merge, publish, distribute, sublicense, and/or 31 * sell copies of the Software, and to permit persons to whom the 32 * Software is furnished to do so, subject to the following 33 * conditions: 34 * 35 * The above copyright notice and this permission notice shall be 36 * included in all copies or substantial portions of the Software. 37 * 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 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-clock"; 60 clock-frequency = <0>; 61 }; 62 63 clk_lse: clk-lse { 64 #clock-cells = <0>; 65 compatible = "fixed-clock"; 66 clock-frequency = <32768>; 67 }; 68 69 clk_lsi: clk-lsi { 70 #clock-cells = <0>; 71 compatible = "fixed-clock"; 72 clock-frequency = <32000>; 73 }; 74 75 clk_i2s_ckin: i2s-ckin { 76 #clock-cells = <0>; 77 compatible = "fixed-clock"; 78 clock-frequency = <0>; 79 }; 80 }; 81 82 soc { 83 romem: nvmem@1fff7800 { 84 compatible = "st,stm32f4-otp"; 85 reg = <0x1fff7800 0x400>; 86 #address-cells = <1>; 87 #size-cells = <1>; 88 ts_cal1: calib@22c { 89 reg = <0x22c 0x2>; 90 }; 91 ts_cal2: calib@22e { 92 reg = <0x22e 0x2>; 93 }; 94 }; 95 96 timer2: timer@40000000 { 97 compatible = "st,stm32-timer"; 98 reg = <0x40000000 0x400>; 99 interrupts = <28>; 100 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM2)>; 101 status = "disabled"; 102 }; 103 104 timers2: timers@40000000 { 105 #address-cells = <1>; 106 #size-cells = <0>; 107 compatible = "st,stm32-timers"; 108 reg = <0x40000000 0x400>; 109 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM2)>; 110 clock-names = "int"; 111 status = "disabled"; 112 113 pwm { 114 compatible = "st,stm32-pwm"; 115 #pwm-cells = <3>; 116 status = "disabled"; 117 }; 118 119 timer@1 { 120 compatible = "st,stm32-timer-trigger"; 121 reg = <1>; 122 status = "disabled"; 123 }; 124 }; 125 126 timer3: timer@40000400 { 127 compatible = "st,stm32-timer"; 128 reg = <0x40000400 0x400>; 129 interrupts = <29>; 130 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>; 131 status = "disabled"; 132 }; 133 134 timers3: timers@40000400 { 135 #address-cells = <1>; 136 #size-cells = <0>; 137 compatible = "st,stm32-timers"; 138 reg = <0x40000400 0x400>; 139 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>; 140 clock-names = "int"; 141 status = "disabled"; 142 143 pwm { 144 compatible = "st,stm32-pwm"; 145 #pwm-cells = <3>; 146 status = "disabled"; 147 }; 148 149 timer@2 { 150 compatible = "st,stm32-timer-trigger"; 151 reg = <2>; 152 status = "disabled"; 153 }; 154 }; 155 156 timer4: timer@40000800 { 157 compatible = "st,stm32-timer"; 158 reg = <0x40000800 0x400>; 159 interrupts = <30>; 160 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>; 161 status = "disabled"; 162 }; 163 164 timers4: timers@40000800 { 165 #address-cells = <1>; 166 #size-cells = <0>; 167 compatible = "st,stm32-timers"; 168 reg = <0x40000800 0x400>; 169 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>; 170 clock-names = "int"; 171 status = "disabled"; 172 173 pwm { 174 compatible = "st,stm32-pwm"; 175 #pwm-cells = <3>; 176 status = "disabled"; 177 }; 178 179 timer@3 { 180 compatible = "st,stm32-timer-trigger"; 181 reg = <3>; 182 status = "disabled"; 183 }; 184 }; 185 186 timer5: timer@40000c00 { 187 compatible = "st,stm32-timer"; 188 reg = <0x40000c00 0x400>; 189 interrupts = <50>; 190 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM5)>; 191 }; 192 193 timers5: timers@40000c00 { 194 #address-cells = <1>; 195 #size-cells = <0>; 196 compatible = "st,stm32-timers"; 197 reg = <0x40000C00 0x400>; 198 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM5)>; 199 clock-names = "int"; 200 status = "disabled"; 201 202 pwm { 203 compatible = "st,stm32-pwm"; 204 #pwm-cells = <3>; 205 status = "disabled"; 206 }; 207 208 timer@4 { 209 compatible = "st,stm32-timer-trigger"; 210 reg = <4>; 211 status = "disabled"; 212 }; 213 }; 214 215 timer6: timer@40001000 { 216 compatible = "st,stm32-timer"; 217 reg = <0x40001000 0x400>; 218 interrupts = <54>; 219 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>; 220 status = "disabled"; 221 }; 222 223 timers6: timers@40001000 { 224 #address-cells = <1>; 225 #size-cells = <0>; 226 compatible = "st,stm32-timers"; 227 reg = <0x40001000 0x400>; 228 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>; 229 clock-names = "int"; 230 status = "disabled"; 231 232 timer@5 { 233 compatible = "st,stm32-timer-trigger"; 234 reg = <5>; 235 status = "disabled"; 236 }; 237 }; 238 239 timer7: timer@40001400 { 240 compatible = "st,stm32-timer"; 241 reg = <0x40001400 0x400>; 242 interrupts = <55>; 243 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>; 244 status = "disabled"; 245 }; 246 247 timers7: timers@40001400 { 248 #address-cells = <1>; 249 #size-cells = <0>; 250 compatible = "st,stm32-timers"; 251 reg = <0x40001400 0x400>; 252 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>; 253 clock-names = "int"; 254 status = "disabled"; 255 256 timer@6 { 257 compatible = "st,stm32-timer-trigger"; 258 reg = <6>; 259 status = "disabled"; 260 }; 261 }; 262 263 timers12: timers@40001800 { 264 #address-cells = <1>; 265 #size-cells = <0>; 266 compatible = "st,stm32-timers"; 267 reg = <0x40001800 0x400>; 268 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM12)>; 269 clock-names = "int"; 270 status = "disabled"; 271 272 pwm { 273 compatible = "st,stm32-pwm"; 274 #pwm-cells = <3>; 275 status = "disabled"; 276 }; 277 278 timer@11 { 279 compatible = "st,stm32-timer-trigger"; 280 reg = <11>; 281 status = "disabled"; 282 }; 283 }; 284 285 timers13: timers@40001c00 { 286 #address-cells = <1>; 287 #size-cells = <0>; 288 compatible = "st,stm32-timers"; 289 reg = <0x40001C00 0x400>; 290 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM13)>; 291 clock-names = "int"; 292 status = "disabled"; 293 294 pwm { 295 compatible = "st,stm32-pwm"; 296 #pwm-cells = <3>; 297 status = "disabled"; 298 }; 299 }; 300 301 timers14: timers@40002000 { 302 #address-cells = <1>; 303 #size-cells = <0>; 304 compatible = "st,stm32-timers"; 305 reg = <0x40002000 0x400>; 306 clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>; 307 clock-names = "int"; 308 status = "disabled"; 309 310 pwm { 311 compatible = "st,stm32-pwm"; 312 #pwm-cells = <3>; 313 status = "disabled"; 314 }; 315 }; 316 317 rtc: rtc@40002800 { 318 compatible = "st,stm32-rtc"; 319 reg = <0x40002800 0x400>; 320 clocks = <&rcc 1 CLK_RTC>; 321 clock-names = "ck_rtc"; 322 assigned-clocks = <&rcc 1 CLK_RTC>; 323 assigned-clock-parents = <&rcc 1 CLK_LSE>; 324 interrupt-parent = <&exti>; 325 interrupts = <17 1>; 326 interrupt-names = "alarm"; 327 st,syscfg = <&pwrcfg 0x00 0x100>; 328 status = "disabled"; 329 }; 330 331 iwdg: watchdog@40003000 { 332 compatible = "st,stm32-iwdg"; 333 reg = <0x40003000 0x400>; 334 clocks = <&clk_lsi>; 335 clock-names = "lsi"; 336 status = "disabled"; 337 }; 338 339 spi2: spi@40003800 { 340 #address-cells = <1>; 341 #size-cells = <0>; 342 compatible = "st,stm32f4-spi"; 343 reg = <0x40003800 0x400>; 344 interrupts = <36>; 345 clocks = <&rcc 0 STM32F4_APB1_CLOCK(SPI2)>; 346 status = "disabled"; 347 }; 348 349 spi3: spi@40003c00 { 350 #address-cells = <1>; 351 #size-cells = <0>; 352 compatible = "st,stm32f4-spi"; 353 reg = <0x40003c00 0x400>; 354 interrupts = <51>; 355 clocks = <&rcc 0 STM32F4_APB1_CLOCK(SPI3)>; 356 status = "disabled"; 357 }; 358 359 usart2: serial@40004400 { 360 compatible = "st,stm32-uart"; 361 reg = <0x40004400 0x400>; 362 interrupts = <38>; 363 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART2)>; 364 status = "disabled"; 365 }; 366 367 usart3: serial@40004800 { 368 compatible = "st,stm32-uart"; 369 reg = <0x40004800 0x400>; 370 interrupts = <39>; 371 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART3)>; 372 status = "disabled"; 373 dmas = <&dma1 1 4 0x400 0x0>, 374 <&dma1 3 4 0x400 0x0>; 375 dma-names = "rx", "tx"; 376 }; 377 378 usart4: serial@40004c00 { 379 compatible = "st,stm32-uart"; 380 reg = <0x40004c00 0x400>; 381 interrupts = <52>; 382 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART4)>; 383 status = "disabled"; 384 }; 385 386 usart5: serial@40005000 { 387 compatible = "st,stm32-uart"; 388 reg = <0x40005000 0x400>; 389 interrupts = <53>; 390 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART5)>; 391 status = "disabled"; 392 }; 393 394 i2c1: i2c@40005400 { 395 compatible = "st,stm32f4-i2c"; 396 reg = <0x40005400 0x400>; 397 interrupts = <31>, 398 <32>; 399 resets = <&rcc STM32F4_APB1_RESET(I2C1)>; 400 clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C1)>; 401 #address-cells = <1>; 402 #size-cells = <0>; 403 status = "disabled"; 404 }; 405 406 dac: dac@40007400 { 407 compatible = "st,stm32f4-dac-core"; 408 reg = <0x40007400 0x400>; 409 resets = <&rcc STM32F4_APB1_RESET(DAC)>; 410 clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>; 411 clock-names = "pclk"; 412 #address-cells = <1>; 413 #size-cells = <0>; 414 status = "disabled"; 415 416 dac1: dac@1 { 417 compatible = "st,stm32-dac"; 418 #io-channels-cells = <1>; 419 reg = <1>; 420 status = "disabled"; 421 }; 422 423 dac2: dac@2 { 424 compatible = "st,stm32-dac"; 425 #io-channels-cells = <1>; 426 reg = <2>; 427 status = "disabled"; 428 }; 429 }; 430 431 usart7: serial@40007800 { 432 compatible = "st,stm32-uart"; 433 reg = <0x40007800 0x400>; 434 interrupts = <82>; 435 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART7)>; 436 status = "disabled"; 437 }; 438 439 usart8: serial@40007c00 { 440 compatible = "st,stm32-uart"; 441 reg = <0x40007c00 0x400>; 442 interrupts = <83>; 443 clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART8)>; 444 status = "disabled"; 445 }; 446 447 timers1: timers@40010000 { 448 #address-cells = <1>; 449 #size-cells = <0>; 450 compatible = "st,stm32-timers"; 451 reg = <0x40010000 0x400>; 452 clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM1)>; 453 clock-names = "int"; 454 status = "disabled"; 455 456 pwm { 457 compatible = "st,stm32-pwm"; 458 #pwm-cells = <3>; 459 status = "disabled"; 460 }; 461 462 timer@0 { 463 compatible = "st,stm32-timer-trigger"; 464 reg = <0>; 465 status = "disabled"; 466 }; 467 }; 468 469 timers8: timers@40010400 { 470 #address-cells = <1>; 471 #size-cells = <0>; 472 compatible = "st,stm32-timers"; 473 reg = <0x40010400 0x400>; 474 clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM8)>; 475 clock-names = "int"; 476 status = "disabled"; 477 478 pwm { 479 compatible = "st,stm32-pwm"; 480 #pwm-cells = <3>; 481 status = "disabled"; 482 }; 483 484 timer@7 { 485 compatible = "st,stm32-timer-trigger"; 486 reg = <7>; 487 status = "disabled"; 488 }; 489 }; 490 491 usart1: serial@40011000 { 492 compatible = "st,stm32-uart"; 493 reg = <0x40011000 0x400>; 494 interrupts = <37>; 495 clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART1)>; 496 status = "disabled"; 497 dmas = <&dma2 2 4 0x400 0x0>, 498 <&dma2 7 4 0x400 0x0>; 499 dma-names = "rx", "tx"; 500 }; 501 502 usart6: serial@40011400 { 503 compatible = "st,stm32-uart"; 504 reg = <0x40011400 0x400>; 505 interrupts = <71>; 506 clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART6)>; 507 status = "disabled"; 508 }; 509 510 adc: adc@40012000 { 511 compatible = "st,stm32f4-adc-core"; 512 reg = <0x40012000 0x400>; 513 interrupts = <18>; 514 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>; 515 clock-names = "adc"; 516 interrupt-controller; 517 #interrupt-cells = <1>; 518 #address-cells = <1>; 519 #size-cells = <0>; 520 status = "disabled"; 521 522 adc1: adc@0 { 523 compatible = "st,stm32f4-adc"; 524 #io-channel-cells = <1>; 525 reg = <0x0>; 526 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>; 527 interrupt-parent = <&adc>; 528 interrupts = <0>; 529 dmas = <&dma2 0 0 0x400 0x0>; 530 dma-names = "rx"; 531 status = "disabled"; 532 }; 533 534 adc2: adc@100 { 535 compatible = "st,stm32f4-adc"; 536 #io-channel-cells = <1>; 537 reg = <0x100>; 538 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC2)>; 539 interrupt-parent = <&adc>; 540 interrupts = <1>; 541 dmas = <&dma2 3 1 0x400 0x0>; 542 dma-names = "rx"; 543 status = "disabled"; 544 }; 545 546 adc3: adc@200 { 547 compatible = "st,stm32f4-adc"; 548 #io-channel-cells = <1>; 549 reg = <0x200>; 550 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC3)>; 551 interrupt-parent = <&adc>; 552 interrupts = <2>; 553 dmas = <&dma2 1 2 0x400 0x0>; 554 dma-names = "rx"; 555 status = "disabled"; 556 }; 557 }; 558 559 sdio: sdio@40012c00 { 560 compatible = "arm,pl180", "arm,primecell"; 561 arm,primecell-periphid = <0x00880180>; 562 reg = <0x40012c00 0x400>; 563 clocks = <&rcc 0 STM32F4_APB2_CLOCK(SDIO)>; 564 clock-names = "apb_pclk"; 565 interrupts = <49>; 566 max-frequency = <48000000>; 567 status = "disabled"; 568 }; 569 570 spi1: spi@40013000 { 571 #address-cells = <1>; 572 #size-cells = <0>; 573 compatible = "st,stm32f4-spi"; 574 reg = <0x40013000 0x400>; 575 interrupts = <35>; 576 clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI1)>; 577 status = "disabled"; 578 }; 579 580 spi4: spi@40013400 { 581 #address-cells = <1>; 582 #size-cells = <0>; 583 compatible = "st,stm32f4-spi"; 584 reg = <0x40013400 0x400>; 585 interrupts = <84>; 586 clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI4)>; 587 status = "disabled"; 588 }; 589 590 syscfg: system-config@40013800 { 591 compatible = "syscon"; 592 reg = <0x40013800 0x400>; 593 }; 594 595 exti: interrupt-controller@40013c00 { 596 compatible = "st,stm32-exti"; 597 interrupt-controller; 598 #interrupt-cells = <2>; 599 reg = <0x40013C00 0x400>; 600 interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; 601 }; 602 603 timers9: timers@40014000 { 604 #address-cells = <1>; 605 #size-cells = <0>; 606 compatible = "st,stm32-timers"; 607 reg = <0x40014000 0x400>; 608 clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM9)>; 609 clock-names = "int"; 610 status = "disabled"; 611 612 pwm { 613 compatible = "st,stm32-pwm"; 614 #pwm-cells = <3>; 615 status = "disabled"; 616 }; 617 618 timer@8 { 619 compatible = "st,stm32-timer-trigger"; 620 reg = <8>; 621 status = "disabled"; 622 }; 623 }; 624 625 timers10: timers@40014400 { 626 #address-cells = <1>; 627 #size-cells = <0>; 628 compatible = "st,stm32-timers"; 629 reg = <0x40014400 0x400>; 630 clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>; 631 clock-names = "int"; 632 status = "disabled"; 633 634 pwm { 635 compatible = "st,stm32-pwm"; 636 #pwm-cells = <3>; 637 status = "disabled"; 638 }; 639 }; 640 641 timers11: timers@40014800 { 642 #address-cells = <1>; 643 #size-cells = <0>; 644 compatible = "st,stm32-timers"; 645 reg = <0x40014800 0x400>; 646 clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM11)>; 647 clock-names = "int"; 648 status = "disabled"; 649 650 pwm { 651 compatible = "st,stm32-pwm"; 652 #pwm-cells = <3>; 653 status = "disabled"; 654 }; 655 }; 656 657 spi5: spi@40015000 { 658 #address-cells = <1>; 659 #size-cells = <0>; 660 compatible = "st,stm32f4-spi"; 661 reg = <0x40015000 0x400>; 662 interrupts = <85>; 663 clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI5)>; 664 status = "disabled"; 665 }; 666 667 spi6: spi@40015400 { 668 #address-cells = <1>; 669 #size-cells = <0>; 670 compatible = "st,stm32f4-spi"; 671 reg = <0x40015400 0x400>; 672 interrupts = <86>; 673 clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI6)>; 674 status = "disabled"; 675 }; 676 677 pwrcfg: power-config@40007000 { 678 compatible = "syscon"; 679 reg = <0x40007000 0x400>; 680 }; 681 682 ltdc: display-controller@40016800 { 683 compatible = "st,stm32-ltdc"; 684 reg = <0x40016800 0x200>; 685 interrupts = <88>, <89>; 686 resets = <&rcc STM32F4_APB2_RESET(LTDC)>; 687 clocks = <&rcc 1 CLK_LCD>; 688 clock-names = "lcd"; 689 status = "disabled"; 690 }; 691 692 crc: crc@40023000 { 693 compatible = "st,stm32f4-crc"; 694 reg = <0x40023000 0x400>; 695 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(CRC)>; 696 status = "disabled"; 697 }; 698 699 rcc: rcc@40023810 { 700 #reset-cells = <1>; 701 #clock-cells = <2>; 702 compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; 703 reg = <0x40023800 0x400>; 704 clocks = <&clk_hse>, <&clk_i2s_ckin>; 705 st,syscfg = <&pwrcfg>; 706 assigned-clocks = <&rcc 1 CLK_HSE_RTC>; 707 assigned-clock-rates = <1000000>; 708 }; 709 710 dma1: dma-controller@40026000 { 711 compatible = "st,stm32-dma"; 712 reg = <0x40026000 0x400>; 713 interrupts = <11>, 714 <12>, 715 <13>, 716 <14>, 717 <15>, 718 <16>, 719 <17>, 720 <47>; 721 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA1)>; 722 #dma-cells = <4>; 723 }; 724 725 dma2: dma-controller@40026400 { 726 compatible = "st,stm32-dma"; 727 reg = <0x40026400 0x400>; 728 interrupts = <56>, 729 <57>, 730 <58>, 731 <59>, 732 <60>, 733 <68>, 734 <69>, 735 <70>; 736 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2)>; 737 #dma-cells = <4>; 738 st,mem2mem; 739 }; 740 741 mac: ethernet@40028000 { 742 compatible = "st,stm32-dwmac", "snps,dwmac-3.50a"; 743 reg = <0x40028000 0x8000>; 744 reg-names = "stmmaceth"; 745 interrupts = <61>; 746 interrupt-names = "macirq"; 747 clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx"; 748 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(ETHMAC)>, 749 <&rcc 0 STM32F4_AHB1_CLOCK(ETHMACTX)>, 750 <&rcc 0 STM32F4_AHB1_CLOCK(ETHMACRX)>; 751 st,syscon = <&syscfg 0x4>; 752 snps,pbl = <8>; 753 snps,mixed-burst; 754 status = "disabled"; 755 }; 756 757 usbotg_hs: usb@40040000 { 758 compatible = "snps,dwc2"; 759 reg = <0x40040000 0x40000>; 760 interrupts = <77>; 761 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(OTGHS)>; 762 clock-names = "otg"; 763 status = "disabled"; 764 }; 765 766 usbotg_fs: usb@50000000 { 767 compatible = "st,stm32f4x9-fsotg"; 768 reg = <0x50000000 0x40000>; 769 interrupts = <67>; 770 clocks = <&rcc 0 39>; 771 clock-names = "otg"; 772 status = "disabled"; 773 }; 774 775 dcmi: dcmi@50050000 { 776 compatible = "st,stm32-dcmi"; 777 reg = <0x50050000 0x400>; 778 interrupts = <78>; 779 resets = <&rcc STM32F4_AHB2_RESET(DCMI)>; 780 clocks = <&rcc 0 STM32F4_AHB2_CLOCK(DCMI)>; 781 clock-names = "mclk"; 782 pinctrl-names = "default"; 783 pinctrl-0 = <&dcmi_pins>; 784 dmas = <&dma2 1 1 0x414 0x3>; 785 dma-names = "tx"; 786 status = "disabled"; 787 }; 788 789 rng: rng@50060800 { 790 compatible = "st,stm32-rng"; 791 reg = <0x50060800 0x400>; 792 interrupts = <80>; 793 clocks = <&rcc 0 STM32F4_AHB2_CLOCK(RNG)>; 794 795 }; 796 }; 797}; 798 799&systick { 800 clocks = <&rcc 1 SYSTICK>; 801 status = "okay"; 802}; 803