target/linux/ramips/dts/mt7620a.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mtk7620a-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips24KEc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         cpuintc: cpuintc@0 {
  17                 #address-cells = <0>;
  18                 #interrupt-cells = <1>;
  19                 interrupt-controller;
  20                 compatible = "mti,cpu-interrupt-controller";
  21         };
  22
  23         aliases {
  24                 spi0 = &spi0;
  25                 spi1 = &spi1;
  26                 serial0 = &uartlite;
  27         };
  28
  29         palmbus: palmbus@10000000 {
  30                 compatible = "palmbus";
  31                 reg = <0x10000000 0x200000>;
  32                 ranges = <0x0 0x10000000 0x1FFFFF>;
  33
  34                 #address-cells = <1>;
  35                 #size-cells = <1>;
  36
  37                 sysc: sysc@0 {
  38                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc", "syscon";
  39                         reg = <0x0 0x100>;
  40                 };
  41
  42                 timer: timer@100 {
  43                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  44                         reg = <0x100 0x20>;
  45
  46                         interrupt-parent = <&intc>;
  47                         interrupts = <1>;
  48                 };
  49
  50                 watchdog: watchdog@120 {
  51                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  52                         reg = <0x120 0x10>;
  53
  54                         resets = <&rstctrl 8>;
  55                         reset-names = "wdt";
  56
  57                         interrupt-parent = <&intc>;
  58                         interrupts = <1>;
  59                 };
  60
  61                 intc: intc@200 {
  62                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         resets = <&rstctrl 19>;
  66                         reset-names = "intc";
  67
  68                         interrupt-controller;
  69                         #interrupt-cells = <1>;
  70
  71                         interrupt-parent = <&cpuintc>;
  72                         interrupts = <2>;
  73                 };
  74
  75                 memc: memc@300 {
  76                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  77                         reg = <0x300 0x100>;
  78
  79                         resets = <&rstctrl 20>;
  80                         reset-names = "mc";
  81
  82                         interrupt-parent = <&intc>;
  83                         interrupts = <3>;
  84                 };
  85
  86                 uart: uart@500 {
  87                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
  88                         reg = <0x500 0x100>;
  89
  90                         resets = <&rstctrl 12>;
  91                         reset-names = "uart";
  92
  93                         interrupt-parent = <&intc>;
  94                         interrupts = <5>;
  95
  96                         reg-shift = <2>;
  97
  98                         status = "disabled";
  99                 };
 100
 101                 gpio0: gpio@600 {
 102                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 103                         reg = <0x600 0x34>;
 104
 105                         resets = <&rstctrl 13>;
 106                         reset-names = "pio";
 107
 108                         interrupt-parent = <&intc>;
 109                         interrupts = <6>;
 110
 111                         gpio-controller;
 112                         #gpio-cells = <2>;
 113
 114                         ralink,gpio-base = <0>;
 115                         ralink,num-gpios = <24>;
 116                         ralink,register-map = [ 00 04 08 0c
 117                                                 20 24 28 2c
 118                                                 30 34 ];
 119                 };
 120
 121                 gpio1: gpio@638 {
 122                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 123                         reg = <0x638 0x24>;
 124
 125                         interrupt-parent = <&intc>;
 126                         interrupts = <6>;
 127
 128                         gpio-controller;
 129                         #gpio-cells = <2>;
 130
 131                         ralink,gpio-base = <24>;
 132                         ralink,num-gpios = <16>;
 133                         ralink,register-map = [ 00 04 08 0c
 134                                                 10 14 18 1c
 135                                                 20 24 ];
 136
 137                         status = "disabled";
 138                 };
 139
 140                 gpio2: gpio@660 {
 141                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 142                         reg = <0x660 0x24>;
 143
 144                         interrupt-parent = <&intc>;
 145                         interrupts = <6>;
 146
 147                         gpio-controller;
 148                         #gpio-cells = <2>;
 149
 150                         ralink,gpio-base = <40>;
 151                         ralink,num-gpios = <32>;
 152                         ralink,register-map = [ 00 04 08 0c
 153                                                 10 14 18 1c
 154                                                 20 24 ];
 155
 156                         status = "disabled";
 157                 };
 158
 159                 gpio3: gpio@688 {
 160                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 161                         reg = <0x688 0x24>;
 162
 163                         interrupt-parent = <&intc>;
 164                         interrupts = <6>;
 165
 166                         gpio-controller;
 167                         #gpio-cells = <2>;
 168
 169                         ralink,gpio-base = <72>;
 170                         ralink,num-gpios = <1>;
 171                         ralink,register-map = [ 00 04 08 0c
 172                                                 10 14 18 1c
 173                                                 20 24 ];
 174
 175                         status = "disabled";
 176                 };
 177
 178                 i2c: i2c@900 {
 179                         compatible = "ralink,rt2880-i2c";
 180                         reg = <0x900 0x100>;
 181
 182                         resets = <&rstctrl 16>;
 183                         reset-names = "i2c";
 184
 185                         #address-cells = <1>;
 186                         #size-cells = <0>;
 187
 188                         status = "disabled";
 189
 190                         pinctrl-names = "default";
 191                         pinctrl-0 = <&i2c_pins>;
 192                 };
 193
 194                 i2s: i2s@a00 {
 195                         compatible = "mediatek,mt7620-i2s";
 196                         reg = <0xa00 0x100>;
 197
 198                         resets = <&rstctrl 17>;
 199                         reset-names = "i2s";
 200
 201                         interrupt-parent = <&intc>;
 202                         interrupts = <10>;
 203
 204                         txdma-req = <2>;
 205                         rxdma-req = <3>;
 206
 207                         dmas = <&gdma 4>,
 208                                 <&gdma 6>;
 209                         dma-names = "tx", "rx";
 210
 211                         status = "disabled";
 212                 };
 213
 214                 spi0: spi@b00 {
 215                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 216                         reg = <0xb00 0x40>;
 217
 218                         resets = <&rstctrl 18>;
 219                         reset-names = "spi";
 220
 221                         #address-cells = <1>;
 222                         #size-cells = <0>;
 223
 224                         status = "disabled";
 225
 226                         pinctrl-names = "default";
 227                         pinctrl-0 = <&spi_pins>;
 228                 };
 229
 230                 spi1: spi@b40 {
 231                         compatible = "ralink,rt2880-spi";
 232                         reg = <0xb40 0x60>;
 233
 234                         resets = <&rstctrl 18>;
 235                         reset-names = "spi";
 236
 237                         #address-cells = <1>;
 238                         #size-cells = <0>;
 239
 240                         status = "disabled";
 241
 242                         pinctrl-names = "default";
 243                         pinctrl-0 = <&spi_cs1>;
 244                 };
 245
 246                 uartlite: uartlite@c00 {
 247                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 248                         reg = <0xc00 0x100>;
 249
 250                         resets = <&rstctrl 19>;
 251                         reset-names = "uartl";
 252
 253                         interrupt-parent = <&intc>;
 254                         interrupts = <12>;
 255
 256                         reg-shift = <2>;
 257
 258                         pinctrl-names = "default";
 259                         pinctrl-0 = <&uartlite_pins>;
 260                 };
 261
 262                 systick: systick@d00 {
 263                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 264                         reg = <0xd00 0x10>;
 265
 266                         resets = <&rstctrl 28>;
 267                         reset-names = "intc";
 268
 269                         interrupt-parent = <&cpuintc>;
 270                         interrupts = <7>;
 271                 };
 272
 273                 pcm: pcm@2000 {
 274                         compatible = "ralink,mt7620a-pcm";
 275                         reg = <0x2000 0x800>;
 276
 277                         resets = <&rstctrl 11>;
 278                         reset-names = "pcm";
 279
 280                         interrupt-parent = <&intc>;
 281                         interrupts = <4>;
 282
 283                         status = "disabled";
 284                 };
 285
 286                 gdma: gdma@2800 {
 287                         compatible = "ralink,mt7620a-gdma", "ralink,rt3883-gdma";
 288                         reg = <0x2800 0x800>;
 289
 290                         resets = <&rstctrl 14>;
 291                         reset-names = "dma";
 292
 293                         interrupt-parent = <&intc>;
 294                         interrupts = <7>;
 295
 296                         #dma-cells = <1>;
 297                         #dma-channels = <16>;
 298                         #dma-requests = <16>;
 299
 300                         status = "disabled";
 301                 };
 302         };
 303
 304         pinctrl: pinctrl {
 305                 compatible = "ralink,rt2880-pinmux";
 306                 pinctrl-names = "default";
 307                 pinctrl-0 = <&state_default>;
 308
 309                 state_default: pinctrl0 {
 310                 };
 311
 312                 pcm_i2s_pins: pcm_i2s {
 313                         pcm_i2s {
 314                                 ralink,group = "uartf";
 315                                 ralink,function = "pcm i2s";
 316                         };
 317                 };
 318
 319                 uartf_gpio_pins: uartf_gpio {
 320                         uartf_gpio {
 321                                 ralink,group = "uartf";
 322                                 ralink,function = "gpio uartf";
 323                         };
 324                 };
 325
 326                 gpio_i2s_pins: gpio_i2s {
 327                         gpio_i2s {
 328                                 ralink,group = "uartf";
 329                                 ralink,function = "gpio i2s";
 330                         };
 331                 };
 332
 333                 spi_pins: spi {
 334                         spi {
 335                                 ralink,group = "spi";
 336                                 ralink,function = "spi";
 337                         };
 338                 };
 339
 340                 spi_cs1: spi1 {
 341                         spi1 {
 342                                 ralink,group = "spi_cs1";
 343                                 ralink,function = "spi_cs1";
 344                         };
 345                 };
 346
 347                 i2c_pins: i2c {
 348                         i2c {
 349                                 ralink,group = "i2c";
 350                                 ralink,function = "i2c";
 351                         };
 352                 };
 353
 354                 uartlite_pins: uartlite {
 355                         uart {
 356                                 ralink,group = "uartlite";
 357                                 ralink,function = "uartlite";
 358                         };
 359                 };
 360
 361                 mdio_pins: mdio {
 362                         mdio {
 363                                 ralink,group = "mdio";
 364                                 ralink,function = "mdio";
 365                         };
 366                 };
 367
 368                 mdio_refclk_pins: mdio_refclk {
 369                         mdio_refclk {
 370                                 ralink,group = "mdio";
 371                                 ralink,function = "refclk";
 372                         };
 373                 };
 374
 375                 ephy_pins: ephy {
 376                         ephy {
 377                                 ralink,group = "ephy";
 378                                 ralink,function = "ephy";
 379                         };
 380                 };
 381
 382                 wled_pins: wled {
 383                         wled {
 384                                 ralink,group = "wled";
 385                                 ralink,function = "wled";
 386                         };
 387                 };
 388
 389                 rgmii1_pins: rgmii1 {
 390                         rgmii1 {
 391                                 ralink,group = "rgmii1";
 392                                 ralink,function = "rgmii1";
 393                         };
 394                 };
 395
 396                 rgmii2_pins: rgmii2 {
 397                         rgmii2 {
 398                                 ralink,group = "rgmii2";
 399                                 ralink,function = "rgmii2";
 400                         };
 401                 };
 402
 403                 pcie_pins: pcie {
 404                         pcie {
 405                                 ralink,group = "pcie";
 406                                 ralink,function = "pcie rst";
 407                         };
 408                 };
 409
 410                 pa_pins: pa {
 411                         pa {
 412                                 ralink,group = "pa";
 413                                 ralink,function = "pa";
 414                         };
 415                 };
 416         };
 417
 418         rstctrl: rstctrl {
 419                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 420                 #reset-cells = <1>;
 421         };
 422
 423         clkctrl: clkctrl {
 424                 compatible = "ralink,rt2880-clock";
 425                 #clock-cells = <1>;
 426         };
 427
 428         usbphy: usbphy {
 429                 compatible = "mediatek,mt7620-usbphy";
 430                 #phy-cells = <0>;
 431
 432                 ralink,sysctl = <&sysc>;
 433                 resets = <&rstctrl 22 &rstctrl 25>;
 434                 reset-names = "host", "device";
 435
 436                 clocks = <&clkctrl 22 &clkctrl 25>;
 437                 clock-names = "host", "device";
 438         };
 439
 440         ethernet: ethernet@10100000 {
 441                 compatible = "mediatek,mt7620-eth";
 442                 reg = <0x10100000 0x10000>;
 443
 444                 #address-cells = <1>;
 445                 #size-cells = <0>;
 446
 447                 interrupt-parent = <&cpuintc>;
 448                 interrupts = <5>;
 449
 450                 resets = <&rstctrl 21 &rstctrl 23>;
 451                 reset-names = "fe", "esw";
 452
 453                 mediatek,switch = <&gsw>;
 454
 455                 port@4 {
 456                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 457                         reg = <4>;
 458
 459                         status = "disabled";
 460                 };
 461
 462                 port@5 {
 463                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 464                         reg = <5>;
 465
 466                         status = "disabled";
 467                 };
 468
 469                 mdio-bus {
 470                         #address-cells = <1>;
 471                         #size-cells = <0>;
 472
 473                         status = "disabled";
 474                 };
 475         };
 476
 477         gsw: gsw@10110000 {
 478                 compatible = "mediatek,mt7620-gsw";
 479                 reg = <0x10110000 0x8000>;
 480
 481                 resets = <&rstctrl 23>;
 482                 reset-names = "esw";
 483
 484                 interrupt-parent = <&intc>;
 485                 interrupts = <17>;
 486         };
 487
 488         sdhci: sdhci@10130000 {
 489                 compatible = "ralink,mt7620-sdhci";
 490                 reg = <0x10130000 0x4000>;
 491
 492                 interrupt-parent = <&intc>;
 493                 interrupts = <14>;
 494
 495                 status = "disabled";
 496         };
 497
 498         ehci: ehci@101c0000 {
 499                 compatible = "generic-ehci";
 500                 reg = <0x101c0000 0x1000>;
 501
 502                 interrupt-parent = <&intc>;
 503                 interrupts = <18>;
 504
 505                 phys = <&usbphy>;
 506                 phy-names = "usb";
 507
 508                 status = "disabled";
 509         };
 510
 511         ohci: ohci@101c1000 {
 512                 compatible = "generic-ohci";
 513                 reg = <0x101c1000 0x1000>;
 514
 515                 interrupt-parent = <&intc>;
 516                 interrupts = <18>;
 517
 518                 phys = <&usbphy>;
 519                 phy-names = "usb";
 520
 521                 status = "disabled";
 522         };
 523
 524         pcie: pcie@10140000 {
 525                 compatible = "mediatek,mt7620-pci";
 526                 reg = <0x10140000 0x100
 527                         0x10142000 0x100>;
 528
 529                 #address-cells = <3>;
 530                 #size-cells = <2>;
 531
 532                 resets = <&rstctrl 26>;
 533                 reset-names = "pcie0";
 534
 535                 clocks = <&clkctrl 26>;
 536                 clock-names = "pcie0";
 537
 538                 interrupt-parent = <&cpuintc>;
 539                 interrupts = <4>;
 540
 541                 pinctrl-names = "default";
 542                 pinctrl-0 = <&pcie_pins>;
 543
 544                 device_type = "pci";
 545
 546                 bus-range = <0 255>;
 547                 ranges = <
 548                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 549                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 550                 >;
 551
 552                 status = "disabled";
 553
 554                 pcie-bridge {
 555                         reg = <0x0000 0 0 0 0>;
 556
 557                         #address-cells = <3>;
 558                         #size-cells = <2>;
 559
 560                         device_type = "pci";
 561                 };
 562         };
 563
 564         wmac: wmac@10180000 {
 565                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 566                 reg = <0x10180000 0x40000>;
 567
 568                 interrupt-parent = <&cpuintc>;
 569                 interrupts = <6>;
 570
 571                 ralink,eeprom = "soc_wmac.eeprom";
 572         };
 573 };