target/linux/ramips/dts/mt7628an.dtsi

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         compatible = "mediatek,mt7628an-soc";
   7
   8         aliases {
   9                 serial0 = &uartlite;
  10         };
  11
  12         cpus {
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15
  16                 cpu@0 {
  17                         compatible = "mips,mips24KEc";
  18                         reg = <0>;
  19                 };
  20         };
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,57600";
  24         };
  25
  26         cpuintc: cpuintc {
  27                 #address-cells = <0>;
  28                 #interrupt-cells = <1>;
  29                 interrupt-controller;
  30                 compatible = "mti,cpu-interrupt-controller";
  31         };
  32
  33         palmbus: palmbus@10000000 {
  34                 compatible = "palmbus";
  35                 reg = <0x10000000 0x200000>;
  36                 ranges = <0x0 0x10000000 0x1FFFFF>;
  37
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40
  41                 sysc: syscon@0 {
  42                         compatible = "ralink,mt7628-sysc", "ralink,mt7688-sysc", "syscon";
  43                         reg = <0x0 0x100>;
  44                         #clock-cells = <1>;
  45                         #reset-cells = <1>;
  46                 };
  47
  48                 watchdog: watchdog@100 {
  49                         compatible = "mediatek,mt7621-wdt";
  50                         reg = <0x100 0x100>;
  51                         mediatek,sysctl = <&sysc>;
  52                 };
  53
  54                 intc: intc@200 {
  55                         compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
  56                         reg = <0x200 0x100>;
  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                         interrupt-parent = <&intc>;
  74                         interrupts = <3>;
  75                 };
  76
  77                 gpio: gpio@600 {
  78                         compatible = "mediatek,mt7621-gpio";
  79                         reg = <0x600 0x100>;
  80
  81                         interrupt-parent = <&intc>;
  82                         interrupts = <6>;
  83
  84                         #interrupt-cells = <2>;
  85                         interrupt-controller;
  86
  87                         gpio-controller;
  88                         #gpio-cells = <2>;
  89                 };
  90
  91                 i2c: i2c@900 {
  92                         compatible = "mediatek,mt7621-i2c";
  93                         reg = <0x900 0x100>;
  94
  95                         clocks = <&sysc 7>;
  96                         clock-names = "i2c";
  97
  98                         resets = <&sysc 16>;
  99                         reset-names = "i2c";
 100
 101                         #address-cells = <1>;
 102                         #size-cells = <0>;
 103
 104                         status = "disabled";
 105
 106                         pinctrl-names = "default";
 107                         pinctrl-0 = <&i2c_pins>;
 108                 };
 109
 110                 i2s: i2s@a00 {
 111                         compatible = "mediatek,mt7628-i2s";
 112                         reg = <0xa00 0x100>;
 113
 114                         clocks = <&sysc 8>;
 115
 116                         resets = <&sysc 17>;
 117                         reset-names = "i2s";
 118
 119                         interrupt-parent = <&intc>;
 120                         interrupts = <10>;
 121
 122                         txdma-req = <2>;
 123                         rxdma-req = <3>;
 124
 125                         dmas = <&gdma 4>,
 126                                 <&gdma 6>;
 127                         dma-names = "tx", "rx";
 128
 129                         status = "disabled";
 130                 };
 131
 132                 spi0: spi@b00 {
 133                         compatible = "ralink,mt7621-spi";
 134                         reg = <0xb00 0x100>;
 135
 136                         clocks = <&sysc 9>;
 137                         clock-names = "spi";
 138
 139                         resets = <&sysc 18>;
 140                         reset-names = "spi";
 141
 142                         #address-cells = <1>;
 143                         #size-cells = <0>;
 144
 145                         pinctrl-names = "default";
 146                         pinctrl-0 = <&spi_pins>;
 147
 148                         status = "disabled";
 149                 };
 150
 151                 uartlite: uart0@c00 {
 152                         compatible = "ns16550a";
 153                         reg = <0xc00 0x100>;
 154
 155                         reg-shift = <2>;
 156                         reg-io-width = <4>;
 157                         no-loopback-test;
 158
 159                         clocks = <&sysc 11>;
 160
 161                         resets = <&sysc 12>;
 162
 163                         interrupt-parent = <&intc>;
 164                         interrupts = <20>;
 165
 166                         pinctrl-names = "default";
 167                         pinctrl-0 = <&uart0_pins>;
 168                 };
 169
 170                 uart1: uart1@d00 {
 171                         compatible = "ns16550a";
 172                         reg = <0xd00 0x100>;
 173
 174                         reg-shift = <2>;
 175                         reg-io-width = <4>;
 176                         no-loopback-test;
 177
 178                         clocks = <&sysc 12>;
 179
 180                         resets = <&sysc 19>;
 181
 182                         interrupt-parent = <&intc>;
 183                         interrupts = <21>;
 184
 185                         pinctrl-names = "default";
 186                         pinctrl-0 = <&uart1_pins>;
 187
 188                         status = "disabled";
 189                 };
 190
 191                 uart2: uart2@e00 {
 192                         compatible = "ns16550a";
 193                         reg = <0xe00 0x100>;
 194
 195                         reg-shift = <2>;
 196                         reg-io-width = <4>;
 197                         no-loopback-test;
 198
 199                         clocks = <&sysc 13>;
 200
 201                         resets = <&sysc 20>;
 202
 203                         interrupt-parent = <&intc>;
 204                         interrupts = <22>;
 205
 206                         pinctrl-names = "default";
 207                         pinctrl-0 = <&uart2_pins>;
 208
 209                         status = "disabled";
 210                 };
 211
 212                 pwm: pwm@5000 {
 213                         compatible = "mediatek,mt7628-pwm";
 214                         reg = <0x5000 0x1000>;
 215                         #pwm-cells = <2>;
 216
 217                         pinctrl-names = "default";
 218                         pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
 219
 220                         status = "disabled";
 221                 };
 222
 223                 pcm: pcm@2000 {
 224                         compatible = "ralink,mt7620a-pcm";
 225                         reg = <0x2000 0x800>;
 226
 227                         resets = <&sysc 11>;
 228                         reset-names = "pcm";
 229
 230                         interrupt-parent = <&intc>;
 231                         interrupts = <4>;
 232
 233                         status = "disabled";
 234                 };
 235
 236                 gdma: gdma@2800 {
 237                         compatible = "ralink,rt3883-gdma";
 238                         reg = <0x2800 0x800>;
 239
 240                         resets = <&sysc 14>;
 241                         reset-names = "dma";
 242
 243                         interrupt-parent = <&intc>;
 244                         interrupts = <7>;
 245
 246                         #dma-cells = <1>;
 247                         #dma-channels = <16>;
 248                         #dma-requests = <16>;
 249
 250                         status = "disabled";
 251                 };
 252         };
 253
 254         pinctrl: pinctrl {
 255                 compatible = "ralink,rt2880-pinmux";
 256                 pinctrl-names = "default";
 257                 pinctrl-0 = <&state_default>;
 258
 259                 state_default: pinctrl0 {
 260                 };
 261
 262                 spi_pins: spi_pins {
 263                         spi_pins {
 264                                 groups = "spi";
 265                                 function = "spi";
 266                         };
 267                 };
 268
 269                 spi_cs1_pins: spi_cs1 {
 270                         spi_cs1 {
 271                                 groups = "spi cs1";
 272                                 function = "spi cs1";
 273                         };
 274                 };
 275
 276                 i2c_pins: i2c_pins {
 277                         i2c_pins {
 278                                 groups = "i2c";
 279                                 function = "i2c";
 280                         };
 281                 };
 282
 283                 i2s_pins: i2s {
 284                         i2s {
 285                                 groups = "i2s";
 286                                 function = "i2s";
 287                         };
 288                 };
 289
 290                 uart0_pins: uartlite {
 291                         uartlite {
 292                                 groups = "uart0";
 293                                 function = "uart0";
 294                         };
 295                 };
 296
 297                 uart1_pins: uart1 {
 298                         uart1 {
 299                                 groups = "uart1";
 300                                 function = "uart1";
 301                         };
 302                 };
 303
 304                 uart2_pins: uart2 {
 305                         uart2 {
 306                                 groups = "uart2";
 307                                 function = "uart2";
 308                         };
 309                 };
 310
 311                 sdxc_pins: sdxc {
 312                         sdxc {
 313                                 groups = "sdmode";
 314                                 function = "sdxc";
 315                         };
 316                 };
 317
 318                 pwm0_pins: pwm0 {
 319                         pwm0 {
 320                                 groups = "pwm0";
 321                                 function = "pwm0";
 322                         };
 323                 };
 324
 325                 pwm1_pins: pwm1 {
 326                         pwm1 {
 327                                 groups = "pwm1";
 328                                 function = "pwm1";
 329                         };
 330                 };
 331
 332                 pcm_i2s_pins: pcm_i2s {
 333                         pcm_i2s {
 334                                 groups = "i2s";
 335                                 function = "pcm";
 336                         };
 337                 };
 338
 339                 refclk_pins: refclk {
 340                         refclk {
 341                                 groups = "refclk";
 342                                 function = "refclk";
 343                         };
 344                 };
 345         };
 346
 347         usbphy: usbphy@10120000 {
 348                 compatible = "mediatek,mt7628-usbphy", "mediatek,mt7620-usbphy";
 349                 reg = <0x10120000 0x1000>;
 350                 #phy-cells = <0>;
 351
 352                 ralink,sysctl = <&sysc>;
 353                 /* usb phy reset is only controled by RSTCTRL bit 22 */
 354                 resets = <&sysc 22>, <&sysc 25>;
 355                 reset-names = "host", "device";
 356         };
 357
 358         sdhci: sdhci@10130000 {
 359                 compatible = "ralink,mt7620-sdhci";
 360                 reg = <0x10130000 0x4000>;
 361
 362                 interrupt-parent = <&intc>;
 363                 interrupts = <14>;
 364
 365                 pinctrl-names = "default";
 366                 pinctrl-0 = <&sdxc_pins>;
 367
 368                 status = "disabled";
 369         };
 370
 371         ehci: ehci@101c0000 {
 372                 #address-cells = <1>;
 373                 #size-cells = <0>;
 374                 compatible = "generic-ehci";
 375                 reg = <0x101c0000 0x1000>;
 376
 377                 phys = <&usbphy>;
 378                 phy-names = "usb";
 379
 380                 interrupt-parent = <&intc>;
 381                 interrupts = <18>;
 382
 383                 ehci_port1: port@1 {
 384                         reg = <1>;
 385                         #trigger-source-cells = <0>;
 386                 };
 387         };
 388
 389         ohci: ohci@101c1000 {
 390                 #address-cells = <1>;
 391                 #size-cells = <0>;
 392                 compatible = "generic-ohci";
 393                 reg = <0x101c1000 0x1000>;
 394
 395                 phys = <&usbphy>;
 396                 phy-names = "usb";
 397
 398                 interrupt-parent = <&intc>;
 399                 interrupts = <18>;
 400
 401                 ohci_port1: port@1 {
 402                         reg = <1>;
 403                         #trigger-source-cells = <0>;
 404                 };
 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 = <&sysc 21>, <&sysc 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 = <&sysc 24>;
 425                 reset-names = "ephy";
 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 = <&sysc 26>;
 443                 reset-names = "pcie0";
 444
 445                 status = "disabled";
 446
 447                 device_type = "pci";
 448
 449                 bus-range = <0 255>;
 450                 ranges = <
 451                         0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 452                         0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 453                 >;
 454
 455                 pcie0: pcie@0,0 {
 456                         reg = <0x0000 0 0 0 0>;
 457
 458                         #address-cells = <3>;
 459                         #size-cells = <2>;
 460
 461                         device_type = "pci";
 462
 463                         ranges;
 464                 };
 465         };
 466
 467         wmac: wmac@10300000 {
 468                 compatible = "mediatek,mt7628-wmac";
 469                 reg = <0x10300000 0x100000>;
 470
 471                 clocks = <&sysc 14>;
 472
 473                 interrupt-parent = <&cpuintc>;
 474                 interrupts = <6>;
 475
 476                 status = "disabled";
 477         };
 478 };