target/linux/ramips/dts/mt7620a.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mt7620a-soc";
   5
   6         cpus {
   7                 #address-cells = <1>;
   8                 #size-cells = <0>;
   9
  10                 cpu@0 {
  11                         compatible = "mips,mips24KEc";
  12                         reg = <0>;
  13                 };
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,57600";
  18         };
  19
  20         cpuintc: cpuintc {
  21                 #address-cells = <0>;
  22                 #interrupt-cells = <1>;
  23                 interrupt-controller;
  24                 compatible = "mti,cpu-interrupt-controller";
  25         };
  26
  27         aliases {
  28                 spi0 = &spi0;
  29                 spi1 = &spi1;
  30                 serial0 = &uartlite;
  31         };
  32
  33         palmbus: palmbus@10000000 {
  34                 compatible = "palmbus";
  35                 reg = <0x10000000 0x200000>;
  36                 ranges = <0x0 0x10000000 0x1FFFFF>;
  37
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40
  41                 sysc: sysc@0 {
  42                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc", "syscon";
  43                         reg = <0x0 0x100>;
  44                 };
  45
  46                 timer: timer@100 {
  47                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  48                         reg = <0x100 0x20>;
  49
  50                         interrupt-parent = <&intc>;
  51                         interrupts = <1>;
  52                 };
  53
  54                 watchdog: watchdog@120 {
  55                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  56                         reg = <0x120 0x10>;
  57
  58                         resets = <&rstctrl 8>;
  59                         reset-names = "wdt";
  60
  61                         interrupt-parent = <&intc>;
  62                         interrupts = <1>;
  63                 };
  64
  65                 intc: intc@200 {
  66                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  67                         reg = <0x200 0x100>;
  68
  69                         resets = <&rstctrl 19>;
  70                         reset-names = "intc";
  71
  72                         interrupt-controller;
  73                         #interrupt-cells = <1>;
  74
  75                         interrupt-parent = <&cpuintc>;
  76                         interrupts = <2>;
  77                 };
  78
  79                 memc: memc@300 {
  80                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  81                         reg = <0x300 0x100>;
  82
  83                         resets = <&rstctrl 20>;
  84                         reset-names = "mc";
  85
  86                         interrupt-parent = <&intc>;
  87                         interrupts = <3>;
  88                 };
  89
  90                 uart: uart@500 {
  91                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
  92                         reg = <0x500 0x100>;
  93
  94                         resets = <&rstctrl 12>;
  95                         reset-names = "uart";
  96
  97                         interrupt-parent = <&intc>;
  98                         interrupts = <5>;
  99
 100                         reg-shift = <2>;
 101
 102                         status = "disabled";
 103                 };
 104
 105                 gpio0: gpio@600 {
 106                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 107                         reg = <0x600 0x34>;
 108
 109                         resets = <&rstctrl 13>;
 110                         reset-names = "pio";
 111
 112                         interrupt-parent = <&intc>;
 113                         interrupts = <6>;
 114
 115                         gpio-controller;
 116                         #gpio-cells = <2>;
 117
 118                         ralink,gpio-base = <0>;
 119                         ralink,nr-gpio = <24>;
 120                         ralink,register-map = [ 00 04 08 0c
 121                                                 20 24 28 2c
 122                                                 30 34 ];
 123                 };
 124
 125                 gpio1: gpio@638 {
 126                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 127                         reg = <0x638 0x24>;
 128
 129                         interrupt-parent = <&intc>;
 130                         interrupts = <6>;
 131
 132                         gpio-controller;
 133                         #gpio-cells = <2>;
 134
 135                         ralink,gpio-base = <24>;
 136                         ralink,nr-gpio = <16>;
 137                         ralink,register-map = [ 00 04 08 0c
 138                                                 10 14 18 1c
 139                                                 20 24 ];
 140
 141                         status = "disabled";
 142                 };
 143
 144                 gpio2: gpio@660 {
 145                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 146                         reg = <0x660 0x24>;
 147
 148                         interrupt-parent = <&intc>;
 149                         interrupts = <6>;
 150
 151                         gpio-controller;
 152                         #gpio-cells = <2>;
 153
 154                         ralink,gpio-base = <40>;
 155                         ralink,nr-gpio = <32>;
 156                         ralink,register-map = [ 00 04 08 0c
 157                                                 10 14 18 1c
 158                                                 20 24 ];
 159
 160                         status = "disabled";
 161                 };
 162
 163                 gpio3: gpio@688 {
 164                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 165                         reg = <0x688 0x24>;
 166
 167                         interrupt-parent = <&intc>;
 168                         interrupts = <6>;
 169
 170                         gpio-controller;
 171                         #gpio-cells = <2>;
 172
 173                         ralink,gpio-base = <72>;
 174                         ralink,nr-gpio = <1>;
 175                         ralink,register-map = [ 00 04 08 0c
 176                                                 10 14 18 1c
 177                                                 20 24 ];
 178
 179                         status = "disabled";
 180                 };
 181
 182                 i2c: i2c@900 {
 183                         compatible = "ralink,rt2880-i2c";
 184                         reg = <0x900 0x100>;
 185
 186                         resets = <&rstctrl 16>;
 187                         reset-names = "i2c";
 188
 189                         #address-cells = <1>;
 190                         #size-cells = <0>;
 191
 192                         status = "disabled";
 193
 194                         pinctrl-names = "default";
 195                         pinctrl-0 = <&i2c_pins>;
 196                 };
 197
 198                 i2s: i2s@a00 {
 199                         compatible = "mediatek,mt7620-i2s";
 200                         reg = <0xa00 0x100>;
 201
 202                         resets = <&rstctrl 17>;
 203                         reset-names = "i2s";
 204
 205                         interrupt-parent = <&intc>;
 206                         interrupts = <10>;
 207
 208                         txdma-req = <2>;
 209                         rxdma-req = <3>;
 210
 211                         dmas = <&gdma 4>,
 212                                 <&gdma 6>;
 213                         dma-names = "tx", "rx";
 214
 215                         status = "disabled";
 216                 };
 217
 218                 spi0: spi@b00 {
 219                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 220                         reg = <0xb00 0x40>;
 221
 222                         resets = <&rstctrl 18>;
 223                         reset-names = "spi";
 224
 225                         #address-cells = <1>;
 226                         #size-cells = <0>;
 227
 228                         status = "disabled";
 229
 230                         pinctrl-names = "default";
 231                         pinctrl-0 = <&spi_pins>;
 232                 };
 233
 234                 spi1: spi@b40 {
 235                         compatible = "ralink,rt2880-spi";
 236                         reg = <0xb40 0x60>;
 237
 238                         resets = <&rstctrl 18>;
 239                         reset-names = "spi";
 240
 241                         #address-cells = <1>;
 242                         #size-cells = <0>;
 243
 244                         status = "disabled";
 245
 246                         pinctrl-names = "default";
 247                         pinctrl-0 = <&spi_cs1>;
 248                 };
 249
 250                 uartlite: uartlite@c00 {
 251                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 252                         reg = <0xc00 0x100>;
 253
 254                         resets = <&rstctrl 19>;
 255                         reset-names = "uartl";
 256
 257                         interrupt-parent = <&intc>;
 258                         interrupts = <12>;
 259
 260                         reg-shift = <2>;
 261
 262                         pinctrl-names = "default";
 263                         pinctrl-0 = <&uartlite_pins>;
 264                 };
 265
 266                 systick: systick@d00 {
 267                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 268                         reg = <0xd00 0x10>;
 269
 270                         resets = <&rstctrl 28>;
 271                         reset-names = "intc";
 272
 273                         interrupt-parent = <&cpuintc>;
 274                         interrupts = <7>;
 275                 };
 276
 277                 pcm: pcm@2000 {
 278                         compatible = "ralink,mt7620a-pcm";
 279                         reg = <0x2000 0x800>;
 280
 281                         resets = <&rstctrl 11>;
 282                         reset-names = "pcm";
 283
 284                         interrupt-parent = <&intc>;
 285                         interrupts = <4>;
 286
 287                         status = "disabled";
 288                 };
 289
 290                 gdma: gdma@2800 {
 291                         compatible = "ralink,mt7620a-gdma", "ralink,rt3883-gdma";
 292                         reg = <0x2800 0x800>;
 293
 294                         resets = <&rstctrl 14>;
 295                         reset-names = "dma";
 296
 297                         interrupt-parent = <&intc>;
 298                         interrupts = <7>;
 299
 300                         #dma-cells = <1>;
 301                         #dma-channels = <16>;
 302                         #dma-requests = <16>;
 303
 304                         status = "disabled";
 305                 };
 306         };
 307
 308         pinctrl: pinctrl {
 309                 compatible = "ralink,rt2880-pinmux";
 310                 pinctrl-names = "default";
 311                 pinctrl-0 = <&state_default>;
 312
 313                 state_default: pinctrl0 {
 314                 };
 315
 316                 pcm_i2s_pins: pcm_i2s {
 317                         pcm_i2s {
 318                                 ralink,group = "uartf";
 319                                 ralink,function = "pcm i2s";
 320                         };
 321                 };
 322
 323                 uartf_gpio_pins: uartf_gpio {
 324                         uartf_gpio {
 325                                 ralink,group = "uartf";
 326                                 ralink,function = "gpio uartf";
 327                         };
 328                 };
 329
 330                 gpio_i2s_pins: gpio_i2s {
 331                         gpio_i2s {
 332                                 ralink,group = "uartf";
 333                                 ralink,function = "gpio i2s";
 334                         };
 335                 };
 336
 337                 spi_pins: spi {
 338                         spi {
 339                                 ralink,group = "spi";
 340                                 ralink,function = "spi";
 341                         };
 342                 };
 343
 344                 spi_cs1: spi1 {
 345                         spi1 {
 346                                 ralink,group = "spi refclk";
 347                                 ralink,function = "spi refclk";
 348                         };
 349                 };
 350
 351                 i2c_pins: i2c {
 352                         i2c {
 353                                 ralink,group = "i2c";
 354                                 ralink,function = "i2c";
 355                         };
 356                 };
 357
 358                 uartlite_pins: uartlite {
 359                         uart {
 360                                 ralink,group = "uartlite";
 361                                 ralink,function = "uartlite";
 362                         };
 363                 };
 364
 365                 mdio_pins: mdio {
 366                         mdio {
 367                                 ralink,group = "mdio";
 368                                 ralink,function = "mdio";
 369                         };
 370                 };
 371
 372                 mdio_refclk_pins: mdio_refclk {
 373                         mdio_refclk {
 374                                 ralink,group = "mdio";
 375                                 ralink,function = "refclk";
 376                         };
 377                 };
 378
 379                 ephy_pins: ephy {
 380                         ephy {
 381                                 ralink,group = "ephy";
 382                                 ralink,function = "ephy";
 383                         };
 384                 };
 385
 386                 wled_pins: wled {
 387                         wled {
 388                                 ralink,group = "wled";
 389                                 ralink,function = "wled";
 390                         };
 391                 };
 392
 393                 rgmii1_pins: rgmii1 {
 394                         rgmii1 {
 395                                 ralink,group = "rgmii1";
 396                                 ralink,function = "rgmii1";
 397                         };
 398                 };
 399
 400                 rgmii2_pins: rgmii2 {
 401                         rgmii2 {
 402                                 ralink,group = "rgmii2";
 403                                 ralink,function = "rgmii2";
 404                         };
 405                 };
 406
 407                 pcie_pins: pcie {
 408                         pcie {
 409                                 ralink,group = "pcie";
 410                                 ralink,function = "pcie rst";
 411                         };
 412                 };
 413
 414                 pa_pins: pa {
 415                         pa {
 416                                 ralink,group = "pa";
 417                                 ralink,function = "pa";
 418                         };
 419                 };
 420
 421                 sdhci_pins: sdhci {
 422                         sdhci {
 423                                 ralink,group = "nd_sd";
 424                                 ralink,function = "sd";
 425                         };
 426                 };
 427         };
 428
 429         rstctrl: rstctrl {
 430                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 431                 #reset-cells = <1>;
 432         };
 433
 434         clkctrl: clkctrl {
 435                 compatible = "ralink,rt2880-clock";
 436                 #clock-cells = <1>;
 437         };
 438
 439         usbphy: usbphy {
 440                 compatible = "mediatek,mt7620-usbphy";
 441                 #phy-cells = <0>;
 442
 443                 ralink,sysctl = <&sysc>;
 444                 resets = <&rstctrl 22 &rstctrl 25>;
 445                 reset-names = "host", "device";
 446
 447                 clocks = <&clkctrl 22 &clkctrl 25>;
 448                 clock-names = "host", "device";
 449         };
 450
 451         ethernet: ethernet@10100000 {
 452                 compatible = "mediatek,mt7620-eth";
 453                 reg = <0x10100000 0x10000>;
 454
 455                 #address-cells = <1>;
 456                 #size-cells = <0>;
 457
 458                 interrupt-parent = <&cpuintc>;
 459                 interrupts = <5>;
 460
 461                 resets = <&rstctrl 21 &rstctrl 23>;
 462                 reset-names = "fe", "esw";
 463
 464                 mediatek,switch = <&gsw>;
 465
 466                 port@4 {
 467                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 468                         reg = <4>;
 469
 470                         status = "disabled";
 471                 };
 472
 473                 port@5 {
 474                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 475                         reg = <5>;
 476
 477                         status = "disabled";
 478                 };
 479
 480                 mdio-bus {
 481                         #address-cells = <1>;
 482                         #size-cells = <0>;
 483
 484                         status = "disabled";
 485                 };
 486         };
 487
 488         gsw: gsw@10110000 {
 489                 compatible = "mediatek,mt7620-gsw";
 490                 reg = <0x10110000 0x8000>;
 491
 492                 resets = <&rstctrl 23>;
 493                 reset-names = "esw";
 494
 495                 interrupt-parent = <&intc>;
 496                 interrupts = <17>;
 497         };
 498
 499         sdhci: sdhci@10130000 {
 500                 compatible = "ralink,mt7620-sdhci";
 501                 reg = <0x10130000 0x4000>;
 502
 503                 interrupt-parent = <&intc>;
 504                 interrupts = <14>;
 505
 506                 pinctrl-names = "default";
 507                 pinctrl-0 = <&sdhci_pins>;
 508
 509                 status = "disabled";
 510         };
 511
 512         ehci: ehci@101c0000 {
 513                 compatible = "generic-ehci";
 514                 reg = <0x101c0000 0x1000>;
 515
 516                 interrupt-parent = <&intc>;
 517                 interrupts = <18>;
 518
 519                 phys = <&usbphy>;
 520                 phy-names = "usb";
 521
 522                 status = "disabled";
 523         };
 524
 525         ohci: ohci@101c1000 {
 526                 compatible = "generic-ohci";
 527                 reg = <0x101c1000 0x1000>;
 528
 529                 interrupt-parent = <&intc>;
 530                 interrupts = <18>;
 531
 532                 phys = <&usbphy>;
 533                 phy-names = "usb";
 534
 535                 status = "disabled";
 536         };
 537
 538         pcie: pcie@10140000 {
 539                 compatible = "mediatek,mt7620-pci";
 540                 reg = <0x10140000 0x100
 541                         0x10142000 0x100>;
 542
 543                 #address-cells = <3>;
 544                 #size-cells = <2>;
 545
 546                 resets = <&rstctrl 26>;
 547                 reset-names = "pcie0";
 548
 549                 clocks = <&clkctrl 26>;
 550                 clock-names = "pcie0";
 551
 552                 interrupt-parent = <&cpuintc>;
 553                 interrupts = <4>;
 554
 555                 pinctrl-names = "default";
 556                 pinctrl-0 = <&pcie_pins>;
 557
 558                 device_type = "pci";
 559
 560                 bus-range = <0 255>;
 561                 ranges = <
 562                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 563                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 564                 >;
 565
 566                 status = "disabled";
 567
 568                 pcie0: pcie@0,0 {
 569                         reg = <0x0000 0 0 0 0>;
 570
 571                         #address-cells = <3>;
 572                         #size-cells = <2>;
 573
 574                         device_type = "pci";
 575
 576                         ranges;
 577                 };
 578         };
 579
 580         wmac: wmac@10180000 {
 581                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 582                 reg = <0x10180000 0x40000>;
 583
 584                 interrupt-parent = <&cpuintc>;
 585                 interrupts = <6>;
 586
 587                 ralink,eeprom = "soc_wmac.eeprom";
 588         };
 589 };