target/linux/ramips/dts/mt7628an.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mtk7628an-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips24KEc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         aliases {
  17                 serial0 = &uartlite;
  18         };
  19
  20         cpuintc: cpuintc@0 {
  21                 #address-cells = <0>;
  22                 #interrupt-cells = <1>;
  23                 interrupt-controller;
  24                 compatible = "mti,cpu-interrupt-controller";
  25         };
  26
  27         palmbus: palmbus@10000000 {
  28                 compatible = "palmbus";
  29                 reg = <0x10000000 0x200000>;
  30                 ranges = <0x0 0x10000000 0x1FFFFF>;
  31
  32                 #address-cells = <1>;
  33                 #size-cells = <1>;
  34
  35                 sysc: sysc@0 {
  36                         compatible = "ralink,mt7620a-sysc";
  37                         reg = <0x0 0x100>;
  38                 };
  39
  40                 watchdog: watchdog@120 {
  41                         compatible = "ralink,mt7628an-wdt", "mtk,mt7621-wdt";
  42                         reg = <0x120 0x10>;
  43
  44                         resets = <&rstctrl 8>;
  45                         reset-names = "wdt";
  46
  47                         interrupt-parent = <&intc>;
  48                         interrupts = <24>;
  49                 };
  50
  51                 intc: intc@200 {
  52                         compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
  53                         reg = <0x200 0x100>;
  54
  55                         resets = <&rstctrl 9>;
  56                         reset-names = "intc";
  57
  58                         interrupt-controller;
  59                         #interrupt-cells = <1>;
  60
  61                         interrupt-parent = <&cpuintc>;
  62                         interrupts = <2>;
  63
  64                         ralink,intc-registers = <0x9c 0xa0
  65                                                  0x6c 0xa4
  66                                                  0x80 0x78>;
  67                 };
  68
  69                 memc: 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                 gpio@600 {
  81                         #address-cells = <1>;
  82                         #size-cells = <0>;
  83
  84                         compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
  85                         reg = <0x600 0x100>;
  86
  87                         interrupt-parent = <&intc>;
  88                         interrupts = <6>;
  89
  90                         gpio0: bank@0 {
  91                                 reg = <0>;
  92                                 compatible = "mtk,mt7621-gpio-bank";
  93                                 gpio-controller;
  94                                 #gpio-cells = <2>;
  95                         };
  96
  97                         gpio1: bank@1 {
  98                                 reg = <1>;
  99                                 compatible = "mtk,mt7621-gpio-bank";
 100                                 gpio-controller;
 101                                 #gpio-cells = <2>;
 102                         };
 103
 104                         gpio2: bank@2 {
 105                                 reg = <2>;
 106                                 compatible = "mtk,mt7621-gpio-bank";
 107                                 gpio-controller;
 108                                 #gpio-cells = <2>;
 109                         };
 110                 };
 111
 112                 i2c: i2c@900 {
 113                         compatible = "mediatek,mt7621-i2c";
 114                         reg = <0x900 0x100>;
 115
 116                         resets = <&rstctrl 16>;
 117                         reset-names = "i2c";
 118
 119                         #address-cells = <1>;
 120                         #size-cells = <0>;
 121
 122                         status = "disabled";
 123
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&i2c_pins>;
 126                 };
 127
 128                 i2s: i2s@a00 {
 129                         compatible = "mediatek,mt7628-i2s";
 130                         reg = <0xa00 0x100>;
 131
 132                         resets = <&rstctrl 17>;
 133                         reset-names = "i2s";
 134
 135                         interrupt-parent = <&intc>;
 136                         interrupts = <10>;
 137
 138                         txdma-req = <2>;
 139                         rxdma-req = <3>;
 140
 141                         dmas = <&gdma 4>,
 142                                 <&gdma 6>;
 143                         dma-names = "tx", "rx";
 144
 145                         status = "disabled";
 146                 };
 147
 148                 spi0: spi@b00 {
 149                         compatible = "ralink,mt7621-spi";
 150                         reg = <0xb00 0x100>;
 151
 152                         resets = <&rstctrl 18>;
 153                         reset-names = "spi";
 154
 155                         #address-cells = <1>;
 156                         #size-cells = <0>;
 157
 158                         pinctrl-names = "default";
 159                         pinctrl-0 = <&spi_pins>;
 160
 161                         status = "disabled";
 162                 };
 163
 164                 uartlite: uartlite@c00 {
 165                         compatible = "ns16550a";
 166                         reg = <0xc00 0x100>;
 167
 168                         reg-shift = <2>;
 169                         reg-io-width = <4>;
 170                         no-loopback-test;
 171
 172                         clock-frequency = <40000000>;
 173
 174                         resets = <&rstctrl 12>;
 175                         reset-names = "uartl";
 176
 177                         interrupt-parent = <&intc>;
 178                         interrupts = <20>;
 179
 180                         pinctrl-names = "default";
 181                         pinctrl-0 = <&uart0_pins>;
 182                 };
 183
 184                 uart1: uart1@d00 {
 185                         compatible = "ns16550a";
 186                         reg = <0xd00 0x100>;
 187
 188                         reg-shift = <2>;
 189                         reg-io-width = <4>;
 190                         no-loopback-test;
 191
 192                         clock-frequency = <40000000>;
 193
 194                         resets = <&rstctrl 19>;
 195                         reset-names = "uart1";
 196
 197                         interrupt-parent = <&intc>;
 198                         interrupts = <21>;
 199
 200                         pinctrl-names = "default";
 201                         pinctrl-0 = <&uart1_pins>;
 202
 203                         status = "disabled";
 204                 };
 205
 206                 uart2: uart2@e00 {
 207                         compatible = "ns16550a";
 208                         reg = <0xe00 0x100>;
 209
 210                         reg-shift = <2>;
 211                         reg-io-width = <4>;
 212                         no-loopback-test;
 213
 214                         clock-frequency = <40000000>;
 215
 216                         resets = <&rstctrl 20>;
 217                         reset-names = "uart2";
 218
 219                         interrupt-parent = <&intc>;
 220                         interrupts = <22>;
 221
 222                         pinctrl-names = "default";
 223                         pinctrl-0 = <&uart2_pins>;
 224
 225                         status = "disabled";
 226                 };
 227
 228                 pwm: pwm@5000 {
 229                         compatible = "mediatek,mt7628-pwm";
 230                         reg = <0x5000 0x1000>;
 231
 232                         resets = <&rstctrl 31>;
 233                         reset-names = "pwm";
 234
 235                         pinctrl-names = "default";
 236                         pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
 237
 238                         status = "disabled";
 239                 };
 240
 241                 pcm: pcm@2000 {
 242                         compatible = "ralink,mt7620a-pcm";
 243                         reg = <0x2000 0x800>;
 244
 245                         resets = <&rstctrl 11>;
 246                         reset-names = "pcm";
 247
 248                         interrupt-parent = <&intc>;
 249                         interrupts = <4>;
 250
 251                         status = "disabled";
 252                 };
 253
 254                 gdma: gdma@2800 {
 255                         compatible = "ralink,rt3883-gdma";
 256                         reg = <0x2800 0x800>;
 257
 258                         resets = <&rstctrl 14>;
 259                         reset-names = "dma";
 260
 261                         interrupt-parent = <&intc>;
 262                         interrupts = <7>;
 263
 264                         #dma-cells = <1>;
 265                         #dma-channels = <16>;
 266                         #dma-requests = <16>;
 267
 268                         status = "disabled";
 269                 };
 270         };
 271
 272         pinctrl: pinctrl {
 273                 compatible = "ralink,rt2880-pinmux";
 274                 pinctrl-names = "default";
 275                 pinctrl-0 = <&state_default>;
 276
 277                 state_default: pinctrl0 {
 278                 };
 279
 280                 spi_pins: spi {
 281                         spi {
 282                                 ralink,group = "spi";
 283                                 ralink,function = "spi";
 284                         };
 285                 };
 286
 287                 spi_cs1_pins: spi_cs1 {
 288                         spi_cs1 {
 289                                 ralink,group = "spi cs1";
 290                                 ralink,function = "spi cs1";
 291                         };
 292                 };
 293
 294                 i2c_pins: i2c {
 295                         i2c {
 296                                 ralink,group = "i2c";
 297                                 ralink,function = "i2c";
 298                         };
 299                 };
 300
 301                 uart0_pins: uartlite {
 302                         uartlite {
 303                                 ralink,group = "uart0";
 304                                 ralink,function = "uart0";
 305                         };
 306                 };
 307
 308                 uart1_pins: uart1 {
 309                         uart1 {
 310                                 ralink,group = "uart1";
 311                                 ralink,function = "uart1";
 312                         };
 313                 };
 314
 315                 uart2_pins: uart2 {
 316                         uart2 {
 317                                 ralink,group = "uart2";
 318                                 ralink,function = "uart2";
 319                         };
 320                 };
 321
 322                 sdxc_pins: sdxc {
 323                         sdxc {
 324                                 ralink,group = "sdmode";
 325                                 ralink,function = "sdxc";
 326                         };
 327                 };
 328
 329                 pwm0_pins: pwm0 {
 330                         pwm0 {
 331                                 ralink,group = "pwm0";
 332                                 ralink,function = "pwm0";
 333                         };
 334                 };
 335
 336                 pwm1_pins: pwm1 {
 337                         pwm1 {
 338                                 ralink,group = "pwm1";
 339                                 ralink,function = "pwm1";
 340                         };
 341                 };
 342
 343                 pcm_i2s_pins: i2s {
 344                         i2s {
 345                                 ralink,group = "i2s";
 346                                 ralink,function = "pcm";
 347                         };
 348                 };
 349         };
 350
 351         rstctrl: rstctrl {
 352                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 353                 #reset-cells = <1>;
 354         };
 355
 356         clkctrl: clkctrl {
 357                 compatible = "ralink,rt2880-clock";
 358                 #clock-cells = <1>;
 359         };
 360
 361         usbphy: usbphy@10120000 {
 362                 compatible = "ralink,mt7628an-usbphy", "mediatek,mt7620-usbphy";
 363                 reg = <0x10120000 0x1000>;
 364                 #phy-cells = <1>;
 365
 366                 resets = <&rstctrl 22 &rstctrl 25>;
 367                 reset-names = "host", "device";
 368                 clocks = <&clkctrl 22 &clkctrl 25>;
 369                 clock-names = "host", "device";
 370         };
 371
 372         sdhci: sdhci@10130000 {
 373                 compatible = "ralink,mt7620-sdhci";
 374                 reg = <0x10130000 0x4000>;
 375
 376                 interrupt-parent = <&intc>;
 377                 interrupts = <14>;
 378
 379                 pinctrl-names = "default";
 380                 pinctrl-0 = <&sdxc_pins>;
 381
 382                 status = "disabled";
 383         };
 384
 385         ehci: ehci@101c0000 {
 386                 compatible = "generic-ehci";
 387                 reg = <0x101c0000 0x1000>;
 388
 389                 phys = <&usbphy 1>;
 390                 phy-names = "usb";
 391
 392                 interrupt-parent = <&intc>;
 393                 interrupts = <18>;
 394         };
 395
 396         ohci: ohci@101c1000 {
 397                 compatible = "generic-ohci";
 398                 reg = <0x101c1000 0x1000>;
 399
 400                 phys = <&usbphy 1>;
 401                 phy-names = "usb";
 402
 403                 interrupt-parent = <&intc>;
 404                 interrupts = <18>;
 405         };
 406
 407         ethernet: ethernet@10100000 {
 408                 compatible = "ralink,rt5350-eth";
 409                 reg = <0x10100000 0x10000>;
 410
 411                 interrupt-parent = <&cpuintc>;
 412                 interrupts = <5>;
 413
 414                 resets = <&rstctrl 21 &rstctrl 23>;
 415                 reset-names = "fe", "esw";
 416
 417                 mediatek,switch = <&esw>;
 418         };
 419
 420         esw: esw@10110000 {
 421                 compatible = "mediatek,mt7628-esw", "ralink,rt3050-esw";
 422                 reg = <0x10110000 0x8000>;
 423
 424                 resets = <&rstctrl 23>;
 425                 reset-names = "esw";
 426
 427                 interrupt-parent = <&intc>;
 428                 interrupts = <17>;
 429         };
 430
 431         pcie: pcie@10140000 {
 432                 compatible = "mediatek,mt7620-pci";
 433                 reg = <0x10140000 0x100
 434                         0x10142000 0x100>;
 435
 436                 #address-cells = <3>;
 437                 #size-cells = <2>;
 438
 439                 interrupt-parent = <&cpuintc>;
 440                 interrupts = <4>;
 441
 442                 resets = <&rstctrl 26 &rstctrl 27>;
 443                 reset-names = "pcie0", "pcie1";
 444                 clocks = <&clkctrl 26 &clkctrl 27>;
 445                 clock-names = "pcie0", "pcie1";
 446
 447                 status = "disabled";
 448
 449                 device_type = "pci";
 450
 451                 bus-range = <0 255>;
 452                 ranges = <
 453                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 454                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 455                 >;
 456
 457                 pcie-bridge {
 458                         reg = <0x0000 0 0 0 0>;
 459
 460                         #address-cells = <3>;
 461                         #size-cells = <2>;
 462
 463                         device_type = "pci";
 464                 };
 465         };
 466
 467         wmac: wmac@10300000 {
 468                 compatible = "mediatek,mt7628-wmac";
 469                 reg = <0x10300000 0x100000>;
 470
 471                 interrupt-parent = <&cpuintc>;
 472                 interrupts = <6>;
 473
 474                 status = "disabled";
 475
 476                 mediatek,mtd-eeprom = <&factory 0x0000>;
 477                 mediatek,5ghz = <0>;
 478         };
 479 };