arch/arm/boot/dts/stm32h743.dtsi

   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  */
  42
  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>
  47
  48 / {
  49         #address-cells = <1>;
  50         #size-cells = <1>;
  51
  52         clocks {
  53                 clk_hse: clk-hse {
  54                         #clock-cells = <0>;
  55                         compatible = "fixed-clock";
  56                         clock-frequency = <0>;
  57                 };
  58
  59                 clk_lse: clk-lse {
  60                         #clock-cells = <0>;
  61                         compatible = "fixed-clock";
  62                         clock-frequency = <32768>;
  63                 };
  64
  65                 clk_i2s: i2s_ckin {
  66                         #clock-cells = <0>;
  67                         compatible = "fixed-clock";
  68                         clock-frequency = <0>;
  69                 };
  70         };
  71
  72         soc {
  73                 timer5: timer@40000c00 {
  74                         compatible = "st,stm32-timer";
  75                         reg = <0x40000c00 0x400>;
  76                         interrupts = <50>;
  77                         clocks = <&rcc TIM5_CK>;
  78                 };
  79
  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";
  88
  89                         pwm {
  90                                 compatible = "st,stm32-pwm-lp";
  91                                 #pwm-cells = <3>;
  92                                 status = "disabled";
  93                         };
  94
  95                         trigger@0 {
  96                                 compatible = "st,stm32-lptimer-trigger";
  97                                 reg = <0>;
  98                                 status = "disabled";
  99                         };
 100
 101                         counter {
 102                                 compatible = "st,stm32-lptimer-counter";
 103                                 status = "disabled";
 104                         };
 105                 };
 106
 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";
 115
 116                 };
 117
 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                 };
 127
 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                 };
 135
 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                 };
 147
 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                 };
 159
 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                 };
 171
 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";
 180
 181                         dac1: dac@1 {
 182                                 compatible = "st,stm32-dac";
 183                                 #io-channels-cells = <1>;
 184                                 reg = <1>;
 185                                 status = "disabled";
 186                         };
 187
 188                         dac2: dac@2 {
 189                                 compatible = "st,stm32-dac";
 190                                 #io-channels-cells = <1>;
 191                                 reg = <2>;
 192                                 status = "disabled";
 193                         };
 194                 };
 195
 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                 };
 203
 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                 };
 213
 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                 };
 223
 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                 };
 233
 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                 };
 251
 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                 };
 269
 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                 };
 279
 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";
 291
 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                         };
 300
 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                 };
 310
 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                 };
 322
 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                 };
 331
 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                 };
 341
 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                 };
 349
 350                 syscfg: system-config@58000400 {
 351                         compatible = "syscon";
 352                         reg = <0x58000400 0x400>;
 353                 };
 354
 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                 };
 364
 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                 };
 376
 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";
 385
 386                         pwm {
 387                                 compatible = "st,stm32-pwm-lp";
 388                                 #pwm-cells = <3>;
 389                                 status = "disabled";
 390                         };
 391
 392                         trigger@1 {
 393                                 compatible = "st,stm32-lptimer-trigger";
 394                                 reg = <1>;
 395                                 status = "disabled";
 396                         };
 397
 398                         counter {
 399                                 compatible = "st,stm32-lptimer-counter";
 400                                 status = "disabled";
 401                         };
 402                 };
 403
 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";
 412
 413                         pwm {
 414                                 compatible = "st,stm32-pwm-lp";
 415                                 #pwm-cells = <3>;
 416                                 status = "disabled";
 417                         };
 418
 419                         trigger@2 {
 420                                 compatible = "st,stm32-lptimer-trigger";
 421                                 reg = <2>;
 422                                 status = "disabled";
 423                         };
 424                 };
 425
 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";
 434
 435                         pwm {
 436                                 compatible = "st,stm32-pwm-lp";
 437                                 #pwm-cells = <3>;
 438                                 status = "disabled";
 439                         };
 440                 };
 441
 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";
 450
 451                         pwm {
 452                                 compatible = "st,stm32-pwm-lp";
 453                                 #pwm-cells = <3>;
 454                                 status = "disabled";
 455                         };
 456                 };
 457
 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                 };
 466
 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                 };
 480
 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                 };
 489
 490                 pwrcfg: power-config@58024800 {
 491                         compatible = "syscon";
 492                         reg = <0x58024800 0x400>;
 493                 };
 494
 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";
 506
 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                 };
 516
 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 };
 531
 532 &systick {
 533         clock-frequency = <250000000>;
 534         status = "okay";
 535 };