sys/gnu/dts/arm/stm32f429.dtsi

   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 "skeleton.dtsi"
  49 #include "armv7-m.dtsi"
  50 #include <dt-bindings/clock/stm32fx-clock.h>
  51 #include <dt-bindings/mfd/stm32f4-rcc.h>
  52
  53 / {
  54         clocks {
  55                 clk_hse: clk-hse {
  56                         #clock-cells = <0>;
  57                         compatible = "fixed-clock";
  58                         clock-frequency = <0>;
  59                 };
  60
  61                 clk-lse {
  62                         #clock-cells = <0>;
  63                         compatible = "fixed-clock";
  64                         clock-frequency = <32768>;
  65                 };
  66
  67                 clk_lsi: clk-lsi {
  68                         #clock-cells = <0>;
  69                         compatible = "fixed-clock";
  70                         clock-frequency = <32000>;
  71                 };
  72
  73                 clk_i2s_ckin: i2s-ckin {
  74                         #clock-cells = <0>;
  75                         compatible = "fixed-clock";
  76                         clock-frequency = <0>;
  77                 };
  78         };
  79
  80         soc {
  81                 timer2: timer@40000000 {
  82                         compatible = "st,stm32-timer";
  83                         reg = <0x40000000 0x400>;
  84                         interrupts = <28>;
  85                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM2)>;
  86                         status = "disabled";
  87                 };
  88
  89                 timers2: timers@40000000 {
  90                         #address-cells = <1>;
  91                         #size-cells = <0>;
  92                         compatible = "st,stm32-timers";
  93                         reg = <0x40000000 0x400>;
  94                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM2)>;
  95                         clock-names = "int";
  96                         status = "disabled";
  97
  98                         pwm {
  99                                 compatible = "st,stm32-pwm";
 100                                 status = "disabled";
 101                         };
 102
 103                         timer@1 {
 104                                 compatible = "st,stm32-timer-trigger";
 105                                 reg = <1>;
 106                                 status = "disabled";
 107                         };
 108                 };
 109
 110                 timer3: timer@40000400 {
 111                         compatible = "st,stm32-timer";
 112                         reg = <0x40000400 0x400>;
 113                         interrupts = <29>;
 114                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>;
 115                         status = "disabled";
 116                 };
 117
 118                 timers3: timers@40000400 {
 119                         #address-cells = <1>;
 120                         #size-cells = <0>;
 121                         compatible = "st,stm32-timers";
 122                         reg = <0x40000400 0x400>;
 123                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>;
 124                         clock-names = "int";
 125                         status = "disabled";
 126
 127                         pwm {
 128                                 compatible = "st,stm32-pwm";
 129                                 status = "disabled";
 130                         };
 131
 132                         timer@2 {
 133                                 compatible = "st,stm32-timer-trigger";
 134                                 reg = <2>;
 135                                 status = "disabled";
 136                         };
 137                 };
 138
 139                 timer4: timer@40000800 {
 140                         compatible = "st,stm32-timer";
 141                         reg = <0x40000800 0x400>;
 142                         interrupts = <30>;
 143                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>;
 144                         status = "disabled";
 145                 };
 146
 147                 timers4: timers@40000800 {
 148                         #address-cells = <1>;
 149                         #size-cells = <0>;
 150                         compatible = "st,stm32-timers";
 151                         reg = <0x40000800 0x400>;
 152                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>;
 153                         clock-names = "int";
 154                         status = "disabled";
 155
 156                         pwm {
 157                                 compatible = "st,stm32-pwm";
 158                                 status = "disabled";
 159                         };
 160
 161                         timer@3 {
 162                                 compatible = "st,stm32-timer-trigger";
 163                                 reg = <3>;
 164                                 status = "disabled";
 165                         };
 166                 };
 167
 168                 timer5: timer@40000c00 {
 169                         compatible = "st,stm32-timer";
 170                         reg = <0x40000c00 0x400>;
 171                         interrupts = <50>;
 172                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM5)>;
 173                 };
 174
 175                 timers5: timers@40000c00 {
 176                         #address-cells = <1>;
 177                         #size-cells = <0>;
 178                         compatible = "st,stm32-timers";
 179                         reg = <0x40000C00 0x400>;
 180                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM5)>;
 181                         clock-names = "int";
 182                         status = "disabled";
 183
 184                         pwm {
 185                                 compatible = "st,stm32-pwm";
 186                                 status = "disabled";
 187                         };
 188
 189                         timer@4 {
 190                                 compatible = "st,stm32-timer-trigger";
 191                                 reg = <4>;
 192                                 status = "disabled";
 193                         };
 194                 };
 195
 196                 timer6: timer@40001000 {
 197                         compatible = "st,stm32-timer";
 198                         reg = <0x40001000 0x400>;
 199                         interrupts = <54>;
 200                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>;
 201                         status = "disabled";
 202                 };
 203
 204                 timers6: timers@40001000 {
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207                         compatible = "st,stm32-timers";
 208                         reg = <0x40001000 0x400>;
 209                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>;
 210                         clock-names = "int";
 211                         status = "disabled";
 212
 213                         timer@5 {
 214                                 compatible = "st,stm32-timer-trigger";
 215                                 reg = <5>;
 216                                 status = "disabled";
 217                         };
 218                 };
 219
 220                 timer7: timer@40001400 {
 221                         compatible = "st,stm32-timer";
 222                         reg = <0x40001400 0x400>;
 223                         interrupts = <55>;
 224                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>;
 225                         status = "disabled";
 226                 };
 227
 228                 timers7: timers@40001400 {
 229                         #address-cells = <1>;
 230                         #size-cells = <0>;
 231                         compatible = "st,stm32-timers";
 232                         reg = <0x40001400 0x400>;
 233                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>;
 234                         clock-names = "int";
 235                         status = "disabled";
 236
 237                         timer@6 {
 238                                 compatible = "st,stm32-timer-trigger";
 239                                 reg = <6>;
 240                                 status = "disabled";
 241                         };
 242                 };
 243
 244                 timers12: timers@40001800 {
 245                         #address-cells = <1>;
 246                         #size-cells = <0>;
 247                         compatible = "st,stm32-timers";
 248                         reg = <0x40001800 0x400>;
 249                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM12)>;
 250                         clock-names = "int";
 251                         status = "disabled";
 252
 253                         pwm {
 254                                 compatible = "st,stm32-pwm";
 255                                 status = "disabled";
 256                         };
 257
 258                         timer@11 {
 259                                 compatible = "st,stm32-timer-trigger";
 260                                 reg = <11>;
 261                                 status = "disabled";
 262                         };
 263                 };
 264
 265                 timers13: timers@40001c00 {
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268                         compatible = "st,stm32-timers";
 269                         reg = <0x40001C00 0x400>;
 270                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM13)>;
 271                         clock-names = "int";
 272                         status = "disabled";
 273
 274                         pwm {
 275                                 compatible = "st,stm32-pwm";
 276                                 status = "disabled";
 277                         };
 278                 };
 279
 280                 timers14: timers@40002000 {
 281                         #address-cells = <1>;
 282                         #size-cells = <0>;
 283                         compatible = "st,stm32-timers";
 284                         reg = <0x40002000 0x400>;
 285                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>;
 286                         clock-names = "int";
 287                         status = "disabled";
 288
 289                         pwm {
 290                                 compatible = "st,stm32-pwm";
 291                                 status = "disabled";
 292                         };
 293                 };
 294
 295                 rtc: rtc@40002800 {
 296                         compatible = "st,stm32-rtc";
 297                         reg = <0x40002800 0x400>;
 298                         clocks = <&rcc 1 CLK_RTC>;
 299                         clock-names = "ck_rtc";
 300                         assigned-clocks = <&rcc 1 CLK_RTC>;
 301                         assigned-clock-parents = <&rcc 1 CLK_LSE>;
 302                         interrupt-parent = <&exti>;
 303                         interrupts = <17 1>;
 304                         interrupt-names = "alarm";
 305                         st,syscfg = <&pwrcfg>;
 306                         status = "disabled";
 307                 };
 308
 309                 iwdg: watchdog@40003000 {
 310                         compatible = "st,stm32-iwdg";
 311                         reg = <0x40003000 0x400>;
 312                         clocks = <&clk_lsi>;
 313                         status = "disabled";
 314                 };
 315
 316                 usart2: serial@40004400 {
 317                         compatible = "st,stm32-uart";
 318                         reg = <0x40004400 0x400>;
 319                         interrupts = <38>;
 320                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART2)>;
 321                         status = "disabled";
 322                 };
 323
 324                 usart3: serial@40004800 {
 325                         compatible = "st,stm32-uart";
 326                         reg = <0x40004800 0x400>;
 327                         interrupts = <39>;
 328                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART3)>;
 329                         status = "disabled";
 330                         dmas = <&dma1 1 4 0x400 0x0>,
 331                                <&dma1 3 4 0x400 0x0>;
 332                         dma-names = "rx", "tx";
 333                 };
 334
 335                 usart4: serial@40004c00 {
 336                         compatible = "st,stm32-uart";
 337                         reg = <0x40004c00 0x400>;
 338                         interrupts = <52>;
 339                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART4)>;
 340                         status = "disabled";
 341                 };
 342
 343                 usart5: serial@40005000 {
 344                         compatible = "st,stm32-uart";
 345                         reg = <0x40005000 0x400>;
 346                         interrupts = <53>;
 347                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART5)>;
 348                         status = "disabled";
 349                 };
 350
 351                 i2c1: i2c@40005400 {
 352                         compatible = "st,stm32f4-i2c";
 353                         reg = <0x40005400 0x400>;
 354                         interrupts = <31>,
 355                                      <32>;
 356                         resets = <&rcc STM32F4_APB1_RESET(I2C1)>;
 357                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C1)>;
 358                         #address-cells = <1>;
 359                         #size-cells = <0>;
 360                         status = "disabled";
 361                 };
 362
 363                 dac: dac@40007400 {
 364                         compatible = "st,stm32f4-dac-core";
 365                         reg = <0x40007400 0x400>;
 366                         resets = <&rcc STM32F4_APB1_RESET(DAC)>;
 367                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>;
 368                         clock-names = "pclk";
 369                         #address-cells = <1>;
 370                         #size-cells = <0>;
 371                         status = "disabled";
 372
 373                         dac1: dac@1 {
 374                                 compatible = "st,stm32-dac";
 375                                 #io-channels-cells = <1>;
 376                                 reg = <1>;
 377                                 status = "disabled";
 378                         };
 379
 380                         dac2: dac@2 {
 381                                 compatible = "st,stm32-dac";
 382                                 #io-channels-cells = <1>;
 383                                 reg = <2>;
 384                                 status = "disabled";
 385                         };
 386                 };
 387
 388                 usart7: serial@40007800 {
 389                         compatible = "st,stm32-uart";
 390                         reg = <0x40007800 0x400>;
 391                         interrupts = <82>;
 392                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART7)>;
 393                         status = "disabled";
 394                 };
 395
 396                 usart8: serial@40007c00 {
 397                         compatible = "st,stm32-uart";
 398                         reg = <0x40007c00 0x400>;
 399                         interrupts = <83>;
 400                         clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART8)>;
 401                         status = "disabled";
 402                 };
 403
 404                 timers1: timers@40010000 {
 405                         #address-cells = <1>;
 406                         #size-cells = <0>;
 407                         compatible = "st,stm32-timers";
 408                         reg = <0x40010000 0x400>;
 409                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM1)>;
 410                         clock-names = "int";
 411                         status = "disabled";
 412
 413                         pwm {
 414                                 compatible = "st,stm32-pwm";
 415                                 status = "disabled";
 416                         };
 417
 418                         timer@0 {
 419                                 compatible = "st,stm32-timer-trigger";
 420                                 reg = <0>;
 421                                 status = "disabled";
 422                         };
 423                 };
 424
 425                 timers8: timers@40010400 {
 426                         #address-cells = <1>;
 427                         #size-cells = <0>;
 428                         compatible = "st,stm32-timers";
 429                         reg = <0x40010400 0x400>;
 430                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM8)>;
 431                         clock-names = "int";
 432                         status = "disabled";
 433
 434                         pwm {
 435                                 compatible = "st,stm32-pwm";
 436                                 status = "disabled";
 437                         };
 438
 439                         timer@7 {
 440                                 compatible = "st,stm32-timer-trigger";
 441                                 reg = <7>;
 442                                 status = "disabled";
 443                         };
 444                 };
 445
 446                 usart1: serial@40011000 {
 447                         compatible = "st,stm32-uart";
 448                         reg = <0x40011000 0x400>;
 449                         interrupts = <37>;
 450                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART1)>;
 451                         status = "disabled";
 452                         dmas = <&dma2 2 4 0x400 0x0>,
 453                                <&dma2 7 4 0x400 0x0>;
 454                         dma-names = "rx", "tx";
 455                 };
 456
 457                 usart6: serial@40011400 {
 458                         compatible = "st,stm32-uart";
 459                         reg = <0x40011400 0x400>;
 460                         interrupts = <71>;
 461                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART6)>;
 462                         status = "disabled";
 463                 };
 464
 465                 adc: adc@40012000 {
 466                         compatible = "st,stm32f4-adc-core";
 467                         reg = <0x40012000 0x400>;
 468                         interrupts = <18>;
 469                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>;
 470                         clock-names = "adc";
 471                         interrupt-controller;
 472                         #interrupt-cells = <1>;
 473                         #address-cells = <1>;
 474                         #size-cells = <0>;
 475                         status = "disabled";
 476
 477                         adc1: adc@0 {
 478                                 compatible = "st,stm32f4-adc";
 479                                 #io-channel-cells = <1>;
 480                                 reg = <0x0>;
 481                                 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>;
 482                                 interrupt-parent = <&adc>;
 483                                 interrupts = <0>;
 484                                 dmas = <&dma2 0 0 0x400 0x0>;
 485                                 dma-names = "rx";
 486                                 status = "disabled";
 487                         };
 488
 489                         adc2: adc@100 {
 490                                 compatible = "st,stm32f4-adc";
 491                                 #io-channel-cells = <1>;
 492                                 reg = <0x100>;
 493                                 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC2)>;
 494                                 interrupt-parent = <&adc>;
 495                                 interrupts = <1>;
 496                                 dmas = <&dma2 3 1 0x400 0x0>;
 497                                 dma-names = "rx";
 498                                 status = "disabled";
 499                         };
 500
 501                         adc3: adc@200 {
 502                                 compatible = "st,stm32f4-adc";
 503                                 #io-channel-cells = <1>;
 504                                 reg = <0x200>;
 505                                 clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC3)>;
 506                                 interrupt-parent = <&adc>;
 507                                 interrupts = <2>;
 508                                 dmas = <&dma2 1 2 0x400 0x0>;
 509                                 dma-names = "rx";
 510                                 status = "disabled";
 511                         };
 512                 };
 513
 514                 sdio: sdio@40012c00 {
 515                         compatible = "arm,pl180", "arm,primecell";
 516                         arm,primecell-periphid = <0x00880180>;
 517                         reg = <0x40012c00 0x400>;
 518                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(SDIO)>;
 519                         clock-names = "apb_pclk";
 520                         interrupts = <49>;
 521                         max-frequency = <48000000>;
 522                         status = "disabled";
 523                 };
 524
 525                 syscfg: system-config@40013800 {
 526                         compatible = "syscon";
 527                         reg = <0x40013800 0x400>;
 528                 };
 529
 530                 exti: interrupt-controller@40013c00 {
 531                         compatible = "st,stm32-exti";
 532                         interrupt-controller;
 533                         #interrupt-cells = <2>;
 534                         reg = <0x40013C00 0x400>;
 535                         interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
 536                 };
 537
 538                 timers9: timers@40014000 {
 539                         #address-cells = <1>;
 540                         #size-cells = <0>;
 541                         compatible = "st,stm32-timers";
 542                         reg = <0x40014000 0x400>;
 543                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM9)>;
 544                         clock-names = "int";
 545                         status = "disabled";
 546
 547                         pwm {
 548                                 compatible = "st,stm32-pwm";
 549                                 status = "disabled";
 550                         };
 551
 552                         timer@8 {
 553                                 compatible = "st,stm32-timer-trigger";
 554                                 reg = <8>;
 555                                 status = "disabled";
 556                         };
 557                 };
 558
 559                 timers10: timers@40014400 {
 560                         #address-cells = <1>;
 561                         #size-cells = <0>;
 562                         compatible = "st,stm32-timers";
 563                         reg = <0x40014400 0x400>;
 564                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>;
 565                         clock-names = "int";
 566                         status = "disabled";
 567
 568                         pwm {
 569                                 compatible = "st,stm32-pwm";
 570                                 status = "disabled";
 571                         };
 572                 };
 573
 574                 timers11: timers@40014800 {
 575                         #address-cells = <1>;
 576                         #size-cells = <0>;
 577                         compatible = "st,stm32-timers";
 578                         reg = <0x40014800 0x400>;
 579                         clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM11)>;
 580                         clock-names = "int";
 581                         status = "disabled";
 582
 583                         pwm {
 584                                 compatible = "st,stm32-pwm";
 585                                 status = "disabled";
 586                         };
 587                 };
 588
 589                 pwrcfg: power-config@40007000 {
 590                         compatible = "syscon";
 591                         reg = <0x40007000 0x400>;
 592                 };
 593
 594                 ltdc: display-controller@40016800 {
 595                         compatible = "st,stm32-ltdc";
 596                         reg = <0x40016800 0x200>;
 597                         interrupts = <88>, <89>;
 598                         resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
 599                         clocks = <&rcc 1 CLK_LCD>;
 600                         clock-names = "lcd";
 601                         status = "disabled";
 602                 };
 603
 604                 crc: crc@40023000 {
 605                         compatible = "st,stm32f4-crc";
 606                         reg = <0x40023000 0x400>;
 607                         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(CRC)>;
 608                         status = "disabled";
 609                 };
 610
 611                 rcc: rcc@40023810 {
 612                         #reset-cells = <1>;
 613                         #clock-cells = <2>;
 614                         compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
 615                         reg = <0x40023800 0x400>;
 616                         clocks = <&clk_hse>, <&clk_i2s_ckin>;
 617                         st,syscfg = <&pwrcfg>;
 618                         assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
 619                         assigned-clock-rates = <1000000>;
 620                 };
 621
 622                 dma1: dma-controller@40026000 {
 623                         compatible = "st,stm32-dma";
 624                         reg = <0x40026000 0x400>;
 625                         interrupts = <11>,
 626                                      <12>,
 627                                      <13>,
 628                                      <14>,
 629                                      <15>,
 630                                      <16>,
 631                                      <17>,
 632                                      <47>;
 633                         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA1)>;
 634                         #dma-cells = <4>;
 635                 };
 636
 637                 dma2: dma-controller@40026400 {
 638                         compatible = "st,stm32-dma";
 639                         reg = <0x40026400 0x400>;
 640                         interrupts = <56>,
 641                                      <57>,
 642                                      <58>,
 643                                      <59>,
 644                                      <60>,
 645                                      <68>,
 646                                      <69>,
 647                                      <70>;
 648                         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2)>;
 649                         #dma-cells = <4>;
 650                         st,mem2mem;
 651                 };
 652
 653                 mac: ethernet@40028000 {
 654                         compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
 655                         reg = <0x40028000 0x8000>;
 656                         reg-names = "stmmaceth";
 657                         interrupts = <61>;
 658                         interrupt-names = "macirq";
 659                         clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
 660                         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(ETHMAC)>,
 661                                         <&rcc 0 STM32F4_AHB1_CLOCK(ETHMACTX)>,
 662                                         <&rcc 0 STM32F4_AHB1_CLOCK(ETHMACRX)>;
 663                         st,syscon = <&syscfg 0x4>;
 664                         snps,pbl = <8>;
 665                         snps,mixed-burst;
 666                         status = "disabled";
 667                 };
 668
 669                 usbotg_hs: usb@40040000 {
 670                         compatible = "snps,dwc2";
 671                         reg = <0x40040000 0x40000>;
 672                         interrupts = <77>;
 673                         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(OTGHS)>;
 674                         clock-names = "otg";
 675                         status = "disabled";
 676                 };
 677
 678                 usbotg_fs: usb@50000000 {
 679                         compatible = "st,stm32f4x9-fsotg";
 680                         reg = <0x50000000 0x40000>;
 681                         interrupts = <67>;
 682                         clocks = <&rcc 0 39>;
 683                         clock-names = "otg";
 684                         status = "disabled";
 685                 };
 686
 687                 dcmi: dcmi@50050000 {
 688                         compatible = "st,stm32-dcmi";
 689                         reg = <0x50050000 0x400>;
 690                         interrupts = <78>;
 691                         resets = <&rcc STM32F4_AHB2_RESET(DCMI)>;
 692                         clocks = <&rcc 0 STM32F4_AHB2_CLOCK(DCMI)>;
 693                         clock-names = "mclk";
 694                         pinctrl-names = "default";
 695                         pinctrl-0 = <&dcmi_pins>;
 696                         dmas = <&dma2 1 1 0x414 0x3>;
 697                         dma-names = "tx";
 698                         status = "disabled";
 699                 };
 700
 701                 rng: rng@50060800 {
 702                         compatible = "st,stm32-rng";
 703                         reg = <0x50060800 0x400>;
 704                         interrupts = <80>;
 705                         clocks = <&rcc 0 STM32F4_AHB2_CLOCK(RNG)>;
 706
 707                 };
 708         };
 709 };
 710
 711 &systick {
 712         clocks = <&rcc 1 SYSTICK>;
 713         status = "okay";
 714 };