src/arm/st/stm32f746.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  * 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  */
  42
  43 #include "../armv7-m.dtsi"
  44 #include <dt-bindings/clock/stm32fx-clock.h>
  45 #include <dt-bindings/mfd/stm32f7-rcc.h>
  46
  47 / {
  48         #address-cells = <1>;
  49         #size-cells = <1>;
  50
  51         clocks {
  52                 clk_hse: clk-hse {
  53                         #clock-cells = <0>;
  54                         compatible = "fixed-clock";
  55                         clock-frequency = <0>;
  56                 };
  57
  58                 clk-lse {
  59                         #clock-cells = <0>;
  60                         compatible = "fixed-clock";
  61                         clock-frequency = <32768>;
  62                 };
  63
  64                 clk-lsi {
  65                         #clock-cells = <0>;
  66                         compatible = "fixed-clock";
  67                         clock-frequency = <32000>;
  68                 };
  69
  70                 clk_i2s_ckin: clk-i2s-ckin {
  71                         #clock-cells = <0>;
  72                         compatible = "fixed-clock";
  73                         clock-frequency = <48000000>;
  74                 };
  75         };
  76
  77         soc {
  78                 timers2: timers@40000000 {
  79                         #address-cells = <1>;
  80                         #size-cells = <0>;
  81                         compatible = "st,stm32-timers";
  82                         reg = <0x40000000 0x400>;
  83                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>;
  84                         clock-names = "int";
  85                         status = "disabled";
  86
  87                         pwm {
  88                                 compatible = "st,stm32-pwm";
  89                                 #pwm-cells = <3>;
  90                                 status = "disabled";
  91                         };
  92
  93                         timer@1 {
  94                                 compatible = "st,stm32-timer-trigger";
  95                                 reg = <1>;
  96                                 status = "disabled";
  97                         };
  98                 };
  99
 100                 timers3: timers@40000400 {
 101                         #address-cells = <1>;
 102                         #size-cells = <0>;
 103                         compatible = "st,stm32-timers";
 104                         reg = <0x40000400 0x400>;
 105                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>;
 106                         clock-names = "int";
 107                         status = "disabled";
 108
 109                         pwm {
 110                                 compatible = "st,stm32-pwm";
 111                                 #pwm-cells = <3>;
 112                                 status = "disabled";
 113                         };
 114
 115                         timer@2 {
 116                                 compatible = "st,stm32-timer-trigger";
 117                                 reg = <2>;
 118                                 status = "disabled";
 119                         };
 120                 };
 121
 122                 timers4: timers@40000800 {
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125                         compatible = "st,stm32-timers";
 126                         reg = <0x40000800 0x400>;
 127                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>;
 128                         clock-names = "int";
 129                         status = "disabled";
 130
 131                         pwm {
 132                                 compatible = "st,stm32-pwm";
 133                                 #pwm-cells = <3>;
 134                                 status = "disabled";
 135                         };
 136
 137                         timer@3 {
 138                                 compatible = "st,stm32-timer-trigger";
 139                                 reg = <3>;
 140                                 status = "disabled";
 141                         };
 142                 };
 143
 144                 timers5: timers@40000c00 {
 145                         #address-cells = <1>;
 146                         #size-cells = <0>;
 147                         compatible = "st,stm32-timers";
 148                         reg = <0x40000C00 0x400>;
 149                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>;
 150                         clock-names = "int";
 151                         status = "disabled";
 152
 153                         pwm {
 154                                 compatible = "st,stm32-pwm";
 155                                 #pwm-cells = <3>;
 156                                 status = "disabled";
 157                         };
 158
 159                         timer@4 {
 160                                 compatible = "st,stm32-timer-trigger";
 161                                 reg = <4>;
 162                                 status = "disabled";
 163                         };
 164                 };
 165
 166                 timers6: timers@40001000 {
 167                         #address-cells = <1>;
 168                         #size-cells = <0>;
 169                         compatible = "st,stm32-timers";
 170                         reg = <0x40001000 0x400>;
 171                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>;
 172                         clock-names = "int";
 173                         status = "disabled";
 174
 175                         timer@5 {
 176                                 compatible = "st,stm32-timer-trigger";
 177                                 reg = <5>;
 178                                 status = "disabled";
 179                         };
 180                 };
 181
 182                 timers7: timers@40001400 {
 183                         #address-cells = <1>;
 184                         #size-cells = <0>;
 185                         compatible = "st,stm32-timers";
 186                         reg = <0x40001400 0x400>;
 187                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>;
 188                         clock-names = "int";
 189                         status = "disabled";
 190
 191                         timer@6 {
 192                                 compatible = "st,stm32-timer-trigger";
 193                                 reg = <6>;
 194                                 status = "disabled";
 195                         };
 196                 };
 197
 198                 timers12: timers@40001800 {
 199                         #address-cells = <1>;
 200                         #size-cells = <0>;
 201                         compatible = "st,stm32-timers";
 202                         reg = <0x40001800 0x400>;
 203                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM12)>;
 204                         clock-names = "int";
 205                         status = "disabled";
 206
 207                         pwm {
 208                                 compatible = "st,stm32-pwm";
 209                                 #pwm-cells = <3>;
 210                                 status = "disabled";
 211                         };
 212
 213                         timer@11 {
 214                                 compatible = "st,stm32-timer-trigger";
 215                                 reg = <11>;
 216                                 status = "disabled";
 217                         };
 218                 };
 219
 220                 timers13: timers@40001c00 {
 221                         compatible = "st,stm32-timers";
 222                         reg = <0x40001C00 0x400>;
 223                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM13)>;
 224                         clock-names = "int";
 225                         status = "disabled";
 226
 227                         pwm {
 228                                 compatible = "st,stm32-pwm";
 229                                 #pwm-cells = <3>;
 230                                 status = "disabled";
 231                         };
 232                 };
 233
 234                 timers14: timers@40002000 {
 235                         compatible = "st,stm32-timers";
 236                         reg = <0x40002000 0x400>;
 237                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM14)>;
 238                         clock-names = "int";
 239                         status = "disabled";
 240
 241                         pwm {
 242                                 compatible = "st,stm32-pwm";
 243                                 #pwm-cells = <3>;
 244                                 status = "disabled";
 245                         };
 246                 };
 247
 248                 rtc: rtc@40002800 {
 249                         compatible = "st,stm32-rtc";
 250                         reg = <0x40002800 0x400>;
 251                         clocks = <&rcc 1 CLK_RTC>;
 252                         assigned-clocks = <&rcc 1 CLK_RTC>;
 253                         assigned-clock-parents = <&rcc 1 CLK_LSE>;
 254                         interrupt-parent = <&exti>;
 255                         interrupts = <17 1>;
 256                         st,syscfg = <&pwrcfg 0x00 0x100>;
 257                         status = "disabled";
 258                 };
 259
 260                 can3: can@40003400 {
 261                         compatible = "st,stm32f4-bxcan";
 262                         reg = <0x40003400 0x200>;
 263                         interrupts = <104>, <105>, <106>, <107>;
 264                         interrupt-names = "tx", "rx0", "rx1", "sce";
 265                         resets = <&rcc STM32F7_APB1_RESET(CAN3)>;
 266                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
 267                         st,gcan = <&gcan3>;
 268                         status = "disabled";
 269                 };
 270
 271                 gcan3: gcan@40003600 {
 272                         compatible = "st,stm32f4-gcan", "syscon";
 273                         reg = <0x40003600 0x200>;
 274                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
 275                 };
 276
 277                 usart2: serial@40004400 {
 278                         compatible = "st,stm32f7-uart";
 279                         reg = <0x40004400 0x400>;
 280                         interrupts = <38>;
 281                         clocks = <&rcc 1 CLK_USART2>;
 282                         status = "disabled";
 283                 };
 284
 285                 usart3: serial@40004800 {
 286                         compatible = "st,stm32f7-uart";
 287                         reg = <0x40004800 0x400>;
 288                         interrupts = <39>;
 289                         clocks = <&rcc 1 CLK_USART3>;
 290                         status = "disabled";
 291                 };
 292
 293                 usart4: serial@40004c00 {
 294                         compatible = "st,stm32f7-uart";
 295                         reg = <0x40004c00 0x400>;
 296                         interrupts = <52>;
 297                         clocks = <&rcc 1 CLK_UART4>;
 298                         status = "disabled";
 299                 };
 300
 301                 usart5: serial@40005000 {
 302                         compatible = "st,stm32f7-uart";
 303                         reg = <0x40005000 0x400>;
 304                         interrupts = <53>;
 305                         clocks = <&rcc 1 CLK_UART5>;
 306                         status = "disabled";
 307                 };
 308
 309                 i2c1: i2c@40005400 {
 310                         compatible = "st,stm32f7-i2c";
 311                         reg = <0x40005400 0x400>;
 312                         interrupts = <31>,
 313                                      <32>;
 314                         resets = <&rcc STM32F7_APB1_RESET(I2C1)>;
 315                         clocks = <&rcc 1 CLK_I2C1>;
 316                         #address-cells = <1>;
 317                         #size-cells = <0>;
 318                         status = "disabled";
 319                 };
 320
 321                 i2c2: i2c@40005800 {
 322                         compatible = "st,stm32f7-i2c";
 323                         reg = <0x40005800 0x400>;
 324                         interrupts = <33>,
 325                                      <34>;
 326                         resets = <&rcc STM32F7_APB1_RESET(I2C2)>;
 327                         clocks = <&rcc 1 CLK_I2C2>;
 328                         #address-cells = <1>;
 329                         #size-cells = <0>;
 330                         status = "disabled";
 331                 };
 332
 333                 i2c3: i2c@40005c00 {
 334                         compatible = "st,stm32f7-i2c";
 335                         reg = <0x40005c00 0x400>;
 336                         interrupts = <72>,
 337                                      <73>;
 338                         resets = <&rcc STM32F7_APB1_RESET(I2C3)>;
 339                         clocks = <&rcc 1 CLK_I2C3>;
 340                         #address-cells = <1>;
 341                         #size-cells = <0>;
 342                         status = "disabled";
 343                 };
 344
 345                 i2c4: i2c@40006000 {
 346                         compatible = "st,stm32f7-i2c";
 347                         reg = <0x40006000 0x400>;
 348                         interrupts = <95>,
 349                                      <96>;
 350                         resets = <&rcc STM32F7_APB1_RESET(I2C4)>;
 351                         clocks = <&rcc 1 CLK_I2C4>;
 352                         #address-cells = <1>;
 353                         #size-cells = <0>;
 354                         status = "disabled";
 355                 };
 356
 357                 can1: can@40006400 {
 358                         compatible = "st,stm32f4-bxcan";
 359                         reg = <0x40006400 0x200>;
 360                         interrupts = <19>, <20>, <21>, <22>;
 361                         interrupt-names = "tx", "rx0", "rx1", "sce";
 362                         resets = <&rcc STM32F7_APB1_RESET(CAN1)>;
 363                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
 364                         st,can-primary;
 365                         st,gcan = <&gcan1>;
 366                         status = "disabled";
 367                 };
 368
 369                 gcan1: gcan@40006600 {
 370                         compatible = "st,stm32f4-gcan", "syscon";
 371                         reg = <0x40006600 0x200>;
 372                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
 373                 };
 374
 375                 can2: can@40006800 {
 376                         compatible = "st,stm32f4-bxcan";
 377                         reg = <0x40006800 0x200>;
 378                         interrupts = <63>, <64>, <65>, <66>;
 379                         interrupt-names = "tx", "rx0", "rx1", "sce";
 380                         resets = <&rcc STM32F7_APB1_RESET(CAN2)>;
 381                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN2)>;
 382                         st,can-secondary;
 383                         st,gcan = <&gcan1>;
 384                         status = "disabled";
 385                 };
 386
 387                 cec: cec@40006c00 {
 388                         compatible = "st,stm32-cec";
 389                         reg = <0x40006C00 0x400>;
 390                         interrupts = <94>;
 391                         clocks = <&rcc 0 STM32F7_APB1_CLOCK(CEC)>, <&rcc 1 CLK_HDMI_CEC>;
 392                         clock-names = "cec", "hdmi-cec";
 393                         status = "disabled";
 394                 };
 395
 396                 usart7: serial@40007800 {
 397                         compatible = "st,stm32f7-uart";
 398                         reg = <0x40007800 0x400>;
 399                         interrupts = <82>;
 400                         clocks = <&rcc 1 CLK_UART7>;
 401                         status = "disabled";
 402                 };
 403
 404                 usart8: serial@40007c00 {
 405                         compatible = "st,stm32f7-uart";
 406                         reg = <0x40007c00 0x400>;
 407                         interrupts = <83>;
 408                         clocks = <&rcc 1 CLK_UART8>;
 409                         status = "disabled";
 410                 };
 411
 412                 timers1: timers@40010000 {
 413                         #address-cells = <1>;
 414                         #size-cells = <0>;
 415                         compatible = "st,stm32-timers";
 416                         reg = <0x40010000 0x400>;
 417                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM1)>;
 418                         clock-names = "int";
 419                         status = "disabled";
 420
 421                         pwm {
 422                                 compatible = "st,stm32-pwm";
 423                                 #pwm-cells = <3>;
 424                                 status = "disabled";
 425                         };
 426
 427                         timer@0 {
 428                                 compatible = "st,stm32-timer-trigger";
 429                                 reg = <0>;
 430                                 status = "disabled";
 431                         };
 432                 };
 433
 434                 timers8: timers@40010400 {
 435                         #address-cells = <1>;
 436                         #size-cells = <0>;
 437                         compatible = "st,stm32-timers";
 438                         reg = <0x40010400 0x400>;
 439                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM8)>;
 440                         clock-names = "int";
 441                         status = "disabled";
 442
 443                         pwm {
 444                                 compatible = "st,stm32-pwm";
 445                                 #pwm-cells = <3>;
 446                                 status = "disabled";
 447                         };
 448
 449                         timer@7 {
 450                                 compatible = "st,stm32-timer-trigger";
 451                                 reg = <7>;
 452                                 status = "disabled";
 453                         };
 454                 };
 455
 456                 usart1: serial@40011000 {
 457                         compatible = "st,stm32f7-uart";
 458                         reg = <0x40011000 0x400>;
 459                         interrupts = <37>;
 460                         clocks = <&rcc 1 CLK_USART1>;
 461                         status = "disabled";
 462                 };
 463
 464                 usart6: serial@40011400 {
 465                         compatible = "st,stm32f7-uart";
 466                         reg = <0x40011400 0x400>;
 467                         interrupts = <71>;
 468                         clocks = <&rcc 1 CLK_USART6>;
 469                         status = "disabled";
 470                 };
 471
 472                 sdio2: mmc@40011c00 {
 473                         compatible = "arm,pl180", "arm,primecell";
 474                         arm,primecell-periphid = <0x00880180>;
 475                         reg = <0x40011c00 0x400>;
 476                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(SDMMC2)>;
 477                         clock-names = "apb_pclk";
 478                         interrupts = <103>;
 479                         max-frequency = <48000000>;
 480                         status = "disabled";
 481                 };
 482
 483                 sdio1: mmc@40012c00 {
 484                         compatible = "arm,pl180", "arm,primecell";
 485                         arm,primecell-periphid = <0x00880180>;
 486                         reg = <0x40012c00 0x400>;
 487                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(SDMMC1)>;
 488                         clock-names = "apb_pclk";
 489                         interrupts = <49>;
 490                         max-frequency = <48000000>;
 491                         status = "disabled";
 492                 };
 493
 494                 syscfg: syscon@40013800 {
 495                         compatible = "st,stm32-syscfg", "syscon";
 496                         reg = <0x40013800 0x400>;
 497                 };
 498
 499                 exti: interrupt-controller@40013c00 {
 500                         compatible = "st,stm32-exti";
 501                         interrupt-controller;
 502                         #interrupt-cells = <2>;
 503                         reg = <0x40013C00 0x400>;
 504                         interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
 505                 };
 506
 507                 timers9: timers@40014000 {
 508                         #address-cells = <1>;
 509                         #size-cells = <0>;
 510                         compatible = "st,stm32-timers";
 511                         reg = <0x40014000 0x400>;
 512                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM9)>;
 513                         clock-names = "int";
 514                         status = "disabled";
 515
 516                         pwm {
 517                                 compatible = "st,stm32-pwm";
 518                                 #pwm-cells = <3>;
 519                                 status = "disabled";
 520                         };
 521
 522                         timer@8 {
 523                                 compatible = "st,stm32-timer-trigger";
 524                                 reg = <8>;
 525                                 status = "disabled";
 526                         };
 527                 };
 528
 529                 timers10: timers@40014400 {
 530                         compatible = "st,stm32-timers";
 531                         reg = <0x40014400 0x400>;
 532                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM10)>;
 533                         clock-names = "int";
 534                         status = "disabled";
 535
 536                         pwm {
 537                                 compatible = "st,stm32-pwm";
 538                                 #pwm-cells = <3>;
 539                                 status = "disabled";
 540                         };
 541                 };
 542
 543                 timers11: timers@40014800 {
 544                         compatible = "st,stm32-timers";
 545                         reg = <0x40014800 0x400>;
 546                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM11)>;
 547                         clock-names = "int";
 548                         status = "disabled";
 549
 550                         pwm {
 551                                 compatible = "st,stm32-pwm";
 552                                 #pwm-cells = <3>;
 553                                 status = "disabled";
 554                         };
 555                 };
 556
 557                 ltdc: display-controller@40016800 {
 558                         compatible = "st,stm32-ltdc";
 559                         reg = <0x40016800 0x200>;
 560                         interrupts = <88>, <89>;
 561                         resets = <&rcc STM32F7_APB2_RESET(LTDC)>;
 562                         clocks = <&rcc 1 CLK_LCD>;
 563                         clock-names = "lcd";
 564                         status = "disabled";
 565                 };
 566
 567                 pwrcfg: power-config@40007000 {
 568                         compatible = "st,stm32-power-config", "syscon";
 569                         reg = <0x40007000 0x400>;
 570                 };
 571
 572                 crc: crc@40023000 {
 573                         compatible = "st,stm32f7-crc";
 574                         reg = <0x40023000 0x400>;
 575                         clocks = <&rcc 0 STM32F7_AHB1_CLOCK(CRC)>;
 576                         status = "disabled";
 577                 };
 578
 579                 rcc: rcc@40023800 {
 580                         #reset-cells = <1>;
 581                         #clock-cells = <2>;
 582                         compatible = "st,stm32f746-rcc", "st,stm32-rcc";
 583                         reg = <0x40023800 0x400>;
 584                         clocks = <&clk_hse>, <&clk_i2s_ckin>;
 585                         st,syscfg = <&pwrcfg>;
 586                         assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
 587                         assigned-clock-rates = <1000000>;
 588                 };
 589
 590                 dma1: dma-controller@40026000 {
 591                         compatible = "st,stm32-dma";
 592                         reg = <0x40026000 0x400>;
 593                         interrupts = <11>,
 594                                      <12>,
 595                                      <13>,
 596                                      <14>,
 597                                      <15>,
 598                                      <16>,
 599                                      <17>,
 600                                      <47>;
 601                         clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA1)>;
 602                         #dma-cells = <4>;
 603                         status = "disabled";
 604                 };
 605
 606                 dma2: dma-controller@40026400 {
 607                         compatible = "st,stm32-dma";
 608                         reg = <0x40026400 0x400>;
 609                         interrupts = <56>,
 610                                      <57>,
 611                                      <58>,
 612                                      <59>,
 613                                      <60>,
 614                                      <68>,
 615                                      <69>,
 616                                      <70>;
 617                         clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA2)>;
 618                         #dma-cells = <4>;
 619                         st,mem2mem;
 620                         status = "disabled";
 621                 };
 622
 623                 usbotg_hs: usb@40040000 {
 624                         compatible = "st,stm32f7-hsotg";
 625                         reg = <0x40040000 0x40000>;
 626                         interrupts = <77>;
 627                         clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHS)>;
 628                         clock-names = "otg";
 629                         g-rx-fifo-size = <256>;
 630                         g-np-tx-fifo-size = <32>;
 631                         g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
 632                         status = "disabled";
 633                 };
 634
 635                 usbotg_fs: usb@50000000 {
 636                         compatible = "st,stm32f4x9-fsotg";
 637                         reg = <0x50000000 0x40000>;
 638                         interrupts = <67>;
 639                         clocks = <&rcc 0 STM32F7_AHB2_CLOCK(OTGFS)>;
 640                         clock-names = "otg";
 641                         status = "disabled";
 642                 };
 643         };
 644 };
 645
 646 &systick {
 647         clocks = <&rcc 1 0>;
 648         status = "okay";
 649 };