target/linux/ramips/dts/mt7628an.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mtk7628an-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         aliases {
  21                 serial0 = &uartlite;
  22         };
  23
  24         cpuintc: cpuintc@0 {
  25                 #address-cells = <0>;
  26                 #interrupt-cells = <1>;
  27                 interrupt-controller;
  28                 compatible = "mti,cpu-interrupt-controller";
  29         };
  30
  31         palmbus: palmbus@10000000 {
  32                 compatible = "palmbus";
  33                 reg = <0x10000000 0x200000>;
  34                 ranges = <0x0 0x10000000 0x1FFFFF>;
  35
  36                 #address-cells = <1>;
  37                 #size-cells = <1>;
  38
  39                 sysc: sysc@0 {
  40                         compatible = "ralink,mt7620a-sysc", "syscon";
  41                         reg = <0x0 0x100>;
  42                 };
  43
  44                 watchdog: watchdog@100 {
  45                         compatible = "ralink,mt7628an-wdt", "mediatek,mt7621-wdt";
  46                         reg = <0x100 0x30>;
  47
  48                         resets = <&rstctrl 8>;
  49                         reset-names = "wdt";
  50
  51                         interrupt-parent = <&intc>;
  52                         interrupts = <24>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
  57                         reg = <0x200 0x100>;
  58
  59                         resets = <&rstctrl 9>;
  60                         reset-names = "intc";
  61
  62                         interrupt-controller;
  63                         #interrupt-cells = <1>;
  64
  65                         interrupt-parent = <&cpuintc>;
  66                         interrupts = <2>;
  67
  68                         ralink,intc-registers = <0x9c 0xa0
  69                                                  0x6c 0xa4
  70                                                  0x80 0x78>;
  71                 };
  72
  73                 memc: memc@300 {
  74                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  75                         reg = <0x300 0x100>;
  76
  77                         resets = <&rstctrl 20>;
  78                         reset-names = "mc";
  79
  80                         interrupt-parent = <&intc>;
  81                         interrupts = <3>;
  82                 };
  83
  84                 gpio@600 {
  85                         #address-cells = <1>;
  86                         #size-cells = <0>;
  87
  88                         compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
  89                         reg = <0x600 0x100>;
  90
  91                         interrupt-parent = <&intc>;
  92                         interrupts = <6>;
  93
  94                         gpio0: bank@0 {
  95                                 reg = <0>;
  96                                 compatible = "mtk,mt7621-gpio-bank";
  97                                 gpio-controller;
  98                                 #gpio-cells = <2>;
  99                         };
 100
 101                         gpio1: bank@1 {
 102                                 reg = <1>;
 103                                 compatible = "mtk,mt7621-gpio-bank";
 104                                 gpio-controller;
 105                                 #gpio-cells = <2>;
 106                         };
 107
 108                         gpio2: bank@2 {
 109                                 reg = <2>;
 110                                 compatible = "mtk,mt7621-gpio-bank";
 111                                 gpio-controller;
 112                                 #gpio-cells = <2>;
 113                         };
 114                 };
 115
 116                 i2c: i2c@900 {
 117                         compatible = "mediatek,mt7621-i2c";
 118                         reg = <0x900 0x100>;
 119
 120                         resets = <&rstctrl 16>;
 121                         reset-names = "i2c";
 122
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125
 126                         status = "disabled";
 127
 128                         pinctrl-names = "default";
 129                         pinctrl-0 = <&i2c_pins>;
 130                 };
 131
 132                 i2s: i2s@a00 {
 133                         compatible = "mediatek,mt7628-i2s";
 134                         reg = <0xa00 0x100>;
 135
 136                         resets = <&rstctrl 17>;
 137                         reset-names = "i2s";
 138
 139                         interrupt-parent = <&intc>;
 140                         interrupts = <10>;
 141
 142                         txdma-req = <2>;
 143                         rxdma-req = <3>;
 144
 145                         dmas = <&gdma 4>,
 146                                 <&gdma 6>;
 147                         dma-names = "tx", "rx";
 148
 149                         status = "disabled";
 150                 };
 151
 152                 spi0: spi@b00 {
 153                         compatible = "ralink,mt7621-spi";
 154                         reg = <0xb00 0x100>;
 155
 156                         resets = <&rstctrl 18>;
 157                         reset-names = "spi";
 158
 159                         #address-cells = <1>;
 160                         #size-cells = <0>;
 161
 162                         pinctrl-names = "default";
 163                         pinctrl-0 = <&spi_pins>;
 164
 165                         status = "disabled";
 166                 };
 167
 168                 uartlite: uartlite@c00 {
 169                         compatible = "ns16550a";
 170                         reg = <0xc00 0x100>;
 171
 172                         reg-shift = <2>;
 173                         reg-io-width = <4>;
 174                         no-loopback-test;
 175
 176                         clock-frequency = <40000000>;
 177
 178                         resets = <&rstctrl 12>;
 179                         reset-names = "uartl";
 180
 181                         interrupt-parent = <&intc>;
 182                         interrupts = <20>;
 183
 184                         pinctrl-names = "default";
 185                         pinctrl-0 = <&uart0_pins>;
 186                 };
 187
 188                 uart1: uart1@d00 {
 189                         compatible = "ns16550a";
 190                         reg = <0xd00 0x100>;
 191
 192                         reg-shift = <2>;
 193                         reg-io-width = <4>;
 194                         no-loopback-test;
 195
 196                         clock-frequency = <40000000>;
 197
 198                         resets = <&rstctrl 19>;
 199                         reset-names = "uart1";
 200
 201                         interrupt-parent = <&intc>;
 202                         interrupts = <21>;
 203
 204                         pinctrl-names = "default";
 205                         pinctrl-0 = <&uart1_pins>;
 206
 207                         status = "disabled";
 208                 };
 209
 210                 uart2: uart2@e00 {
 211                         compatible = "ns16550a";
 212                         reg = <0xe00 0x100>;
 213
 214                         reg-shift = <2>;
 215                         reg-io-width = <4>;
 216                         no-loopback-test;
 217
 218                         clock-frequency = <40000000>;
 219
 220                         resets = <&rstctrl 20>;
 221                         reset-names = "uart2";
 222
 223                         interrupt-parent = <&intc>;
 224                         interrupts = <22>;
 225
 226                         pinctrl-names = "default";
 227                         pinctrl-0 = <&uart2_pins>;
 228
 229                         status = "disabled";
 230                 };
 231
 232                 pwm: pwm@5000 {
 233                         compatible = "mediatek,mt7628-pwm";
 234                         reg = <0x5000 0x1000>;
 235
 236                         resets = <&rstctrl 31>;
 237                         reset-names = "pwm";
 238
 239                         pinctrl-names = "default";
 240                         pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
 241
 242                         status = "disabled";
 243                 };
 244
 245                 pcm: pcm@2000 {
 246                         compatible = "ralink,mt7620a-pcm";
 247                         reg = <0x2000 0x800>;
 248
 249                         resets = <&rstctrl 11>;
 250                         reset-names = "pcm";
 251
 252                         interrupt-parent = <&intc>;
 253                         interrupts = <4>;
 254
 255                         status = "disabled";
 256                 };
 257
 258                 gdma: gdma@2800 {
 259                         compatible = "ralink,rt3883-gdma";
 260                         reg = <0x2800 0x800>;
 261
 262                         resets = <&rstctrl 14>;
 263                         reset-names = "dma";
 264
 265                         interrupt-parent = <&intc>;
 266                         interrupts = <7>;
 267
 268                         #dma-cells = <1>;
 269                         #dma-channels = <16>;
 270                         #dma-requests = <16>;
 271
 272                         status = "disabled";
 273                 };
 274         };
 275
 276         pinctrl: pinctrl {
 277                 compatible = "ralink,rt2880-pinmux";
 278                 pinctrl-names = "default";
 279                 pinctrl-0 = <&state_default>;
 280
 281                 state_default: pinctrl0 {
 282                 };
 283
 284                 spi_pins: spi {
 285                         spi {
 286                                 ralink,group = "spi";
 287                                 ralink,function = "spi";
 288                         };
 289                 };
 290
 291                 spi_cs1_pins: spi_cs1 {
 292                         spi_cs1 {
 293                                 ralink,group = "spi cs1";
 294                                 ralink,function = "spi cs1";
 295                         };
 296                 };
 297
 298                 i2c_pins: i2c {
 299                         i2c {
 300                                 ralink,group = "i2c";
 301                                 ralink,function = "i2c";
 302                         };
 303                 };
 304
 305                 i2s_pins: i2s {
 306                         i2s {
 307                                 ralink,group = "i2s";
 308                                 ralink,function = "i2s";
 309                         };
 310                 };
 311
 312                 uart0_pins: uartlite {
 313                         uartlite {
 314                                 ralink,group = "uart0";
 315                                 ralink,function = "uart0";
 316                         };
 317                 };
 318
 319                 uart1_pins: uart1 {
 320                         uart1 {
 321                                 ralink,group = "uart1";
 322                                 ralink,function = "uart1";
 323                         };
 324                 };
 325
 326                 uart2_pins: uart2 {
 327                         uart2 {
 328                                 ralink,group = "uart2";
 329                                 ralink,function = "uart2";
 330                         };
 331                 };
 332
 333                 sdxc_pins: sdxc {
 334                         sdxc {
 335                                 ralink,group = "sdmode";
 336                                 ralink,function = "sdxc";
 337                         };
 338                 };
 339
 340                 pwm0_pins: pwm0 {
 341                         pwm0 {
 342                                 ralink,group = "pwm0";
 343                                 ralink,function = "pwm0";
 344                         };
 345                 };
 346
 347                 pwm1_pins: pwm1 {
 348                         pwm1 {
 349                                 ralink,group = "pwm1";
 350                                 ralink,function = "pwm1";
 351                         };
 352                 };
 353
 354                 pcm_i2s_pins: pcm_i2s {
 355                         pcm_i2s {
 356                                 ralink,group = "i2s";
 357                                 ralink,function = "pcm";
 358                         };
 359                 };
 360
 361                 refclk_pins: refclk {
 362                         refclk {
 363                                 ralink,group = "refclk";
 364                                 ralink,function = "refclk";
 365                         };
 366                 };
 367         };
 368
 369         rstctrl: rstctrl {
 370                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 371                 #reset-cells = <1>;
 372         };
 373
 374         clkctrl: clkctrl {
 375                 compatible = "ralink,rt2880-clock";
 376                 #clock-cells = <1>;
 377         };
 378
 379         usbphy: usbphy@10120000 {
 380                 compatible = "mediatek,mt7628-usbphy", "mediatek,mt7620-usbphy";
 381                 reg = <0x10120000 0x1000>;
 382                 #phy-cells = <0>;
 383
 384                 ralink,sysctl = <&sysc>;
 385                 resets = <&rstctrl 22 &rstctrl 25>;
 386                 reset-names = "host", "device";
 387                 clocks = <&clkctrl 22 &clkctrl 25>;
 388                 clock-names = "host", "device";
 389         };
 390
 391         sdhci: sdhci@10130000 {
 392                 compatible = "ralink,mt7620-sdhci";
 393                 reg = <0x10130000 0x4000>;
 394
 395                 interrupt-parent = <&intc>;
 396                 interrupts = <14>;
 397
 398                 pinctrl-names = "default";
 399                 pinctrl-0 = <&sdxc_pins>;
 400
 401                 status = "disabled";
 402         };
 403
 404         ehci: ehci@101c0000 {
 405                 compatible = "generic-ehci";
 406                 reg = <0x101c0000 0x1000>;
 407
 408                 phys = <&usbphy>;
 409                 phy-names = "usb";
 410
 411                 interrupt-parent = <&intc>;
 412                 interrupts = <18>;
 413         };
 414
 415         ohci: ohci@101c1000 {
 416                 compatible = "generic-ohci";
 417                 reg = <0x101c1000 0x1000>;
 418
 419                 phys = <&usbphy>;
 420                 phy-names = "usb";
 421
 422                 interrupt-parent = <&intc>;
 423                 interrupts = <18>;
 424         };
 425
 426         ethernet: ethernet@10100000 {
 427                 compatible = "ralink,rt5350-eth";
 428                 reg = <0x10100000 0x10000>;
 429
 430                 interrupt-parent = <&cpuintc>;
 431                 interrupts = <5>;
 432
 433                 resets = <&rstctrl 21 &rstctrl 23>;
 434                 reset-names = "fe", "esw";
 435
 436                 mediatek,switch = <&esw>;
 437         };
 438
 439         esw: esw@10110000 {
 440                 compatible = "mediatek,mt7628-esw", "ralink,rt3050-esw";
 441                 reg = <0x10110000 0x8000>;
 442
 443                 resets = <&rstctrl 23>;
 444                 reset-names = "esw";
 445
 446                 interrupt-parent = <&intc>;
 447                 interrupts = <17>;
 448         };
 449
 450         pcie: pcie@10140000 {
 451                 compatible = "mediatek,mt7620-pci";
 452                 reg = <0x10140000 0x100
 453                         0x10142000 0x100>;
 454
 455                 #address-cells = <3>;
 456                 #size-cells = <2>;
 457
 458                 interrupt-parent = <&cpuintc>;
 459                 interrupts = <4>;
 460
 461                 resets = <&rstctrl 26 &rstctrl 27>;
 462                 reset-names = "pcie0", "pcie1";
 463                 clocks = <&clkctrl 26 &clkctrl 27>;
 464                 clock-names = "pcie0", "pcie1";
 465
 466                 status = "disabled";
 467
 468                 device_type = "pci";
 469
 470                 bus-range = <0 255>;
 471                 ranges = <
 472                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 473                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 474                 >;
 475
 476                 pcie-bridge {
 477                         reg = <0x0000 0 0 0 0>;
 478
 479                         #address-cells = <3>;
 480                         #size-cells = <2>;
 481
 482                         device_type = "pci";
 483                 };
 484         };
 485
 486         wmac: wmac@10300000 {
 487                 compatible = "mediatek,mt7628-wmac";
 488                 reg = <0x10300000 0x100000>;
 489
 490                 interrupt-parent = <&cpuintc>;
 491                 interrupts = <6>;
 492
 493                 status = "disabled";
 494
 495                 mediatek,mtd-eeprom = <&factory 0x0000>;
 496         };
 497 };