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                 state_default: pinctrl0 {
 284                 };
 285                 pcm_i2s_pins: pcm_i2s {
 286                         pcm_i2s {
 287                                 ralink,group = "uartf";
 288                                 ralink,function = "pcm i2s";
 289                         };
 290                 };
 291                 uartf_gpio_pins: uartf_gpio {
 292                         uartf_gpio {
 293                                 ralink,group = "uartf";
 294                                 ralink,function = "gpio uartf";
 295                         };
 296                 };
 297                 spi_pins: spi {
 298                         spi {
 299                                 ralink,group = "spi";
 300                                 ralink,function = "spi";
 301                         };
 302                 };
 303                 i2c_pins: i2c {
 304                         i2c {
 305                                 ralink,group = "i2c";
 306                                 ralink,function = "i2c";
 307                         };
 308                 };
 309                 uartlite_pins: uartlite {
 310                         uart {
 311                                 ralink,group = "uartlite";
 312                                 ralink,function = "uartlite";
 313                         };
 314                 };
 315                 mdio_pins: mdio {
 316                         mdio {
 317                                 ralink,group = "mdio";
 318                                 ralink,function = "mdio";
 319                         };
 320                 };
 321                 ephy_pins: ephy {
 322                         ephy {
 323                                 ralink,group = "ephy";
 324                                 ralink,function = "ephy";
 325                         };
 326                 };
 327                 wled_pins: wled {
 328                         wled {
 329                                 ralink,group = "wled";
 330                                 ralink,function = "wled";
 331                         };
 332                 };
 333                 rgmii1_pins: rgmii1 {
 334                         rgmii1 {
 335                                 ralink,group = "rgmii1";
 336                                 ralink,function = "rgmii1";
 337                         };
 338                 };
 339                 rgmii2_pins: rgmii2 {
 340                         rgmii2 {
 341                                 ralink,group = "rgmii2";
 342                                 ralink,function = "rgmii2";
 343                         };
 344                 };
 345                 pcie_pins: pcie {
 346                         pcie {
 347                                 ralink,group = "pcie";
 348                                 ralink,function = "pcie rst";
 349                         };
 350                 };
 351         };
 352
 353         rstctrl: rstctrl {
 354                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 355                 #reset-cells = <1>;
 356         };
 357
 358         usbphy {
 359                 compatible = "ralink,mt7620a-usbphy";
 360
 361                 resets = <&rstctrl 22 &rstctrl 25>;
 362                 reset-names = "host", "device";
 363         };
 364
 365         ethernet@10100000 {
 366                 compatible = "ralink,mt7620a-eth";
 367                 reg = <0x10100000 10000>;
 368
 369                 #address-cells = <1>;
 370                 #size-cells = <0>;
 371
 372                 interrupt-parent = <&cpuintc>;
 373                 interrupts = <5>;
 374
 375                 resets = <&rstctrl 21 &rstctrl 23>;
 376                 reset-names = "fe", "esw";
 377
 378                 port@4 {
 379                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 380                         reg = <4>;
 381
 382                         status = "disabled";
 383                 };
 384
 385                 port@5 {
 386                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 387                         reg = <5>;
 388
 389                         status = "disabled";
 390                 };
 391
 392                 mdio-bus {
 393                         #address-cells = <1>;
 394                         #size-cells = <0>;
 395
 396                         status = "disabled";
 397                 };
 398         };
 399
 400         gsw@10110000 {
 401                 compatible = "ralink,mt7620a-gsw";
 402                 reg = <0x10110000 8000>;
 403
 404                 resets = <&rstctrl 23>;
 405                 reset-names = "esw";
 406
 407                 interrupt-parent = <&intc>;
 408                 interrupts = <17>;
 409         };
 410
 411         sdhci@10130000 {
 412                 compatible = "ralink,mt7620-sdhci";
 413                 reg = <0x10130000 4000>;
 414
 415                 interrupt-parent = <&intc>;
 416                 interrupts = <14>;
 417
 418                 status = "disabled";
 419         };
 420
 421         ehci@101c0000 {
 422                 compatible = "ralink,rt3xxx-ehci";
 423                 reg = <0x101c0000 0x1000>;
 424
 425                 interrupt-parent = <&intc>;
 426                 interrupts = <18>;
 427
 428                 status = "disabled";
 429         };
 430
 431         ohci@101c1000 {
 432                 compatible = "ralink,rt3xxx-ohci";
 433                 reg = <0x101c1000 0x1000>;
 434
 435                 interrupt-parent = <&intc>;
 436                 interrupts = <18>;
 437
 438                 status = "disabled";
 439         };
 440
 441         pcie@10140000 {
 442                 compatible = "mediatek,mt7620-pci";
 443                 reg = <0x10140000 0x100
 444                         0x10142000 0x100>;
 445
 446                 #address-cells = <3>;
 447                 #size-cells = <2>;
 448
 449                 resets = <&rstctrl 26>;
 450                 reset-names = "pcie0";
 451
 452                 interrupt-parent = <&cpuintc>;
 453                 interrupts = <4>;
 454
 455                 pinctrl-names = "default";
 456                 pinctrl-0 = <&pcie_pins>;
 457
 458                 device_type = "pci";
 459
 460                 bus-range = <0 255>;
 461                 ranges = <
 462                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 463                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 464                 >;
 465
 466                 status = "disabled";
 467
 468                 pcie-bridge {
 469                         reg = <0x0000 0 0 0 0>;
 470
 471                         #address-cells = <3>;
 472                         #size-cells = <2>;
 473
 474                         device_type = "pci";
 475                 };
 476         };
 477
 478         wmac@10180000 {
 479                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 480                 reg = <0x10180000 40000>;
 481
 482                 interrupt-parent = <&cpuintc>;
 483                 interrupts = <6>;
 484
 485                 ralink,eeprom = "soc_wmac.eeprom";
 486         };
 487 };