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         palmbus@10000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x10000000 0x200000>;
  26                 ranges = <0x0 0x10000000 0x1FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 timer@100 {
  37                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  38                         reg = <0x100 0x20>;
  39
  40                         interrupt-parent = <&intc>;
  41                         interrupts = <1>;
  42                 };
  43
  44                 watchdog@120 {
  45                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  46                         reg = <0x120 0x10>;
  47
  48                         resets = <&rstctrl 8>;
  49                         reset-names = "wdt";
  50
  51                         interrupt-parent = <&intc>;
  52                         interrupts = <1>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  57                         reg = <0x200 0x100>;
  58
  59                         resets = <&rstctrl 19>;
  60                         reset-names = "intc";
  61
  62                         interrupt-controller;
  63                         #interrupt-cells = <1>;
  64
  65                         interrupt-parent = <&cpuintc>;
  66                         interrupts = <2>;
  67                 };
  68
  69                 memc@300 {
  70                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  71                         reg = <0x300 0x100>;
  72
  73                         resets = <&rstctrl 20>;
  74                         reset-names = "mc";
  75
  76                         interrupt-parent = <&intc>;
  77                         interrupts = <3>;
  78                 };
  79
  80                 uart@500 {
  81                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
  82                         reg = <0x500 0x100>;
  83
  84                         resets = <&rstctrl 12>;
  85                         reset-names = "uart";
  86
  87                         interrupt-parent = <&intc>;
  88                         interrupts = <5>;
  89
  90                         reg-shift = <2>;
  91
  92                         status = "disabled";
  93                 };
  94
  95                 gpio0: gpio@600 {
  96                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
  97                         reg = <0x600 0x34>;
  98
  99                         resets = <&rstctrl 13>;
 100                         reset-names = "pio";
 101
 102                         interrupt-parent = <&intc>;
 103                         interrupts = <6>;
 104
 105                         gpio-controller;
 106                         #gpio-cells = <2>;
 107
 108                         ralink,gpio-base = <0>;
 109                         ralink,num-gpios = <24>;
 110                         ralink,register-map = [ 00 04 08 0c
 111                                                 20 24 28 2c
 112                                                 30 34 ];
 113                 };
 114
 115                 gpio1: gpio@638 {
 116                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 117                         reg = <0x638 0x24>;
 118
 119                         interrupt-parent = <&intc>;
 120                         interrupts = <6>;
 121
 122                         gpio-controller;
 123                         #gpio-cells = <2>;
 124
 125                         ralink,gpio-base = <24>;
 126                         ralink,num-gpios = <16>;
 127                         ralink,register-map = [ 00 04 08 0c
 128                                                 10 14 18 1c
 129                                                 20 24 ];
 130
 131                         status = "disabled";
 132                 };
 133
 134                 gpio2: gpio@660 {
 135                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 136                         reg = <0x660 0x24>;
 137
 138                         interrupt-parent = <&intc>;
 139                         interrupts = <6>;
 140
 141                         gpio-controller;
 142                         #gpio-cells = <2>;
 143
 144                         ralink,gpio-base = <40>;
 145                         ralink,num-gpios = <32>;
 146                         ralink,register-map = [ 00 04 08 0c
 147                                                 10 14 18 1c
 148                                                 20 24 ];
 149
 150                         status = "disabled";
 151                 };
 152
 153                 gpio3: gpio@688 {
 154                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 155                         reg = <0x688 0x24>;
 156
 157                         interrupt-parent = <&intc>;
 158                         interrupts = <6>;
 159
 160                         gpio-controller;
 161                         #gpio-cells = <2>;
 162
 163                         ralink,gpio-base = <72>;
 164                         ralink,num-gpios = <1>;
 165                         ralink,register-map = [ 00 04 08 0c
 166                                                 10 14 18 1c
 167                                                 20 24 ];
 168
 169                         status = "disabled";
 170                 };
 171
 172                 i2c@900 {
 173                         compatible = "link,mt7620a-i2c", "ralink,rt2880-i2c";
 174                         reg = <0x900 0x100>;
 175
 176                         resets = <&rstctrl 16>;
 177                         reset-names = "i2c";
 178
 179                         #address-cells = <1>;
 180                         #size-cells = <0>;
 181
 182                         status = "disabled";
 183
 184                         pinctrl-names = "default";
 185                         pinctrl-0 = <&i2c_pins>;
 186                 };
 187
 188                 i2s@a00 {
 189                         compatible = "ralink,mt7620a-i2s";
 190                         reg = <0xa00 0x100>;
 191
 192                         resets = <&rstctrl 17>;
 193                         reset-names = "i2s";
 194
 195                         interrupt-parent = <&intc>;
 196                         interrupts = <10>;
 197
 198                         dmas = <&gdma 4>,
 199                                 <&gdma 5>;
 200                         dma-names = "tx", "rx";
 201
 202                         status = "disabled";
 203                 };
 204
 205                 spi@b00 {
 206                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 207                         reg = <0xb00 0x100>;
 208
 209                         resets = <&rstctrl 18>;
 210                         reset-names = "spi";
 211
 212                         #address-cells = <1>;
 213                         #size-cells = <1>;
 214
 215                         status = "disabled";
 216
 217                         pinctrl-names = "default";
 218                         pinctrl-0 = <&spi_pins>;
 219                 };
 220
 221                 uartlite@c00 {
 222                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 223                         reg = <0xc00 0x100>;
 224
 225                         resets = <&rstctrl 19>;
 226                         reset-names = "uartl";
 227
 228                         interrupt-parent = <&intc>;
 229                         interrupts = <12>;
 230
 231                         reg-shift = <2>;
 232
 233                         pinctrl-names = "default";
 234                         pinctrl-0 = <&uartlite_pins>;
 235                 };
 236
 237                 systick@d00 {
 238                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 239                         reg = <0xd00 0x10>;
 240
 241                         resets = <&rstctrl 28>;
 242                         reset-names = "intc";
 243
 244                         interrupt-parent = <&cpuintc>;
 245                         interrupts = <7>;
 246                 };
 247
 248                 pcm@2000 {
 249                         compatible = "ralink,mt7620a-pcm";
 250                         reg = <0x2000 0x800>;
 251
 252                         resets = <&rstctrl 11>;
 253                         reset-names = "pcm";
 254
 255                         interrupt-parent = <&intc>;
 256                         interrupts = <4>;
 257
 258                         status = "disabled";
 259                 };
 260
 261                 gdma: gdma@2800 {
 262                         compatible = "ralink,mt7620a-gdma", "ralink,rt2880-gdma";
 263                         reg = <0x2800 0x800>;
 264
 265                         resets = <&rstctrl 14>;
 266                         reset-names = "dma";
 267
 268                         interrupt-parent = <&intc>;
 269                         interrupts = <7>;
 270
 271                         #dma-cells = <1>;
 272                         #dma-channels = <16>;
 273                         #dma-requests = <16>;
 274
 275                         status = "disabled";
 276                 };
 277         };
 278
 279         pinctrl {
 280                 compatible = "ralink,rt2880-pinmux";
 281                 pinctrl-names = "default";
 282                 pinctrl-0 = <&state_default>;
 283
 284                 state_default: pinctrl0 {
 285                 };
 286
 287                 pcm_i2s_pins: pcm_i2s {
 288                         pcm_i2s {
 289                                 ralink,group = "uartf";
 290                                 ralink,function = "pcm i2s";
 291                         };
 292                 };
 293
 294                 uartf_gpio_pins: uartf_gpio {
 295                         uartf_gpio {
 296                                 ralink,group = "uartf";
 297                                 ralink,function = "gpio uartf";
 298                         };
 299                 };
 300
 301                 spi_pins: spi {
 302                         spi {
 303                                 ralink,group = "spi";
 304                                 ralink,function = "spi";
 305                         };
 306                 };
 307
 308                 i2c_pins: i2c {
 309                         i2c {
 310                                 ralink,group = "i2c";
 311                                 ralink,function = "i2c";
 312                         };
 313                 };
 314
 315                 uartlite_pins: uartlite {
 316                         uart {
 317                                 ralink,group = "uartlite";
 318                                 ralink,function = "uartlite";
 319                         };
 320                 };
 321
 322                 mdio_pins: mdio {
 323                         mdio {
 324                                 ralink,group = "mdio";
 325                                 ralink,function = "mdio";
 326                         };
 327                 };
 328
 329                 ephy_pins: ephy {
 330                         ephy {
 331                                 ralink,group = "ephy";
 332                                 ralink,function = "ephy";
 333                         };
 334                 };
 335
 336                 wled_pins: wled {
 337                         wled {
 338                                 ralink,group = "wled";
 339                                 ralink,function = "wled";
 340                         };
 341                 };
 342
 343                 rgmii1_pins: rgmii1 {
 344                         rgmii1 {
 345                                 ralink,group = "rgmii1";
 346                                 ralink,function = "rgmii1";
 347                         };
 348                 };
 349
 350                 rgmii2_pins: rgmii2 {
 351                         rgmii2 {
 352                                 ralink,group = "rgmii2";
 353                                 ralink,function = "rgmii2";
 354                         };
 355                 };
 356
 357                 pcie_pins: pcie {
 358                         pcie {
 359                                 ralink,group = "pcie";
 360                                 ralink,function = "pcie rst";
 361                         };
 362                 };
 363         };
 364
 365         rstctrl: rstctrl {
 366                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 367                 #reset-cells = <1>;
 368         };
 369
 370         usbphy: usbphy {
 371                 compatible = "ralink,mt7620a-usbphy";
 372                 #phy-cells = <1>;
 373
 374                 resets = <&rstctrl 22 &rstctrl 25>;
 375                 reset-names = "host", "device";
 376         };
 377
 378         ethernet@10100000 {
 379                 compatible = "ralink,mt7620a-eth";
 380                 reg = <0x10100000 10000>;
 381
 382                 #address-cells = <1>;
 383                 #size-cells = <0>;
 384
 385                 interrupt-parent = <&cpuintc>;
 386                 interrupts = <5>;
 387
 388                 resets = <&rstctrl 21 &rstctrl 23>;
 389                 reset-names = "fe", "esw";
 390
 391                 port@4 {
 392                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 393                         reg = <4>;
 394
 395                         status = "disabled";
 396                 };
 397
 398                 port@5 {
 399                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 400                         reg = <5>;
 401
 402                         status = "disabled";
 403                 };
 404
 405                 mdio-bus {
 406                         #address-cells = <1>;
 407                         #size-cells = <0>;
 408
 409                         status = "disabled";
 410                 };
 411         };
 412
 413         gsw@10110000 {
 414                 compatible = "ralink,mt7620a-gsw";
 415                 reg = <0x10110000 8000>;
 416
 417                 resets = <&rstctrl 23>;
 418                 reset-names = "esw";
 419
 420                 interrupt-parent = <&intc>;
 421                 interrupts = <17>;
 422         };
 423
 424         sdhci@10130000 {
 425                 compatible = "ralink,mt7620-sdhci";
 426                 reg = <0x10130000 4000>;
 427
 428                 interrupt-parent = <&intc>;
 429                 interrupts = <14>;
 430
 431                 status = "disabled";
 432         };
 433
 434         ehci@101c0000 {
 435                 compatible = "ralink,rt3xxx-ehci";
 436                 reg = <0x101c0000 0x1000>;
 437
 438                 interrupt-parent = <&intc>;
 439                 interrupts = <18>;
 440
 441                 phys = <&usbphy 1>;
 442                 phy-names = "usb";
 443
 444                 status = "disabled";
 445         };
 446
 447         ohci@101c1000 {
 448                 compatible = "ralink,rt3xxx-ohci";
 449                 reg = <0x101c1000 0x1000>;
 450
 451                 interrupt-parent = <&intc>;
 452                 interrupts = <18>;
 453
 454                 phys = <&usbphy 1>;
 455                 phy-names = "usb";
 456
 457                 status = "disabled";
 458         };
 459
 460         pcie@10140000 {
 461                 compatible = "mediatek,mt7620-pci";
 462                 reg = <0x10140000 0x100
 463                         0x10142000 0x100>;
 464
 465                 #address-cells = <3>;
 466                 #size-cells = <2>;
 467
 468                 resets = <&rstctrl 26>;
 469                 reset-names = "pcie0";
 470
 471                 interrupt-parent = <&cpuintc>;
 472                 interrupts = <4>;
 473
 474                 pinctrl-names = "default";
 475                 pinctrl-0 = <&pcie_pins>;
 476
 477                 device_type = "pci";
 478
 479                 bus-range = <0 255>;
 480                 ranges = <
 481                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 482                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 483                 >;
 484
 485                 status = "disabled";
 486
 487                 pcie-bridge {
 488                         reg = <0x0000 0 0 0 0>;
 489
 490                         #address-cells = <3>;
 491                         #size-cells = <2>;
 492
 493                         device_type = "pci";
 494                 };
 495         };
 496
 497         wmac@10180000 {
 498                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 499                 reg = <0x10180000 40000>;
 500
 501                 interrupt-parent = <&cpuintc>;
 502                 interrupts = <6>;
 503
 504                 ralink,eeprom = "soc_wmac.eeprom";
 505         };
 506 };