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                 i2c@900 {
 154                         compatible = "link,mt7620a-i2c", "ralink,rt2880-i2c";
 155                         reg = <0x900 0x100>;
 156
 157                         resets = <&rstctrl 16>;
 158                         reset-names = "i2c";
 159
 160                         #address-cells = <1>;
 161                         #size-cells = <0>;
 162
 163                         status = "disabled";
 164
 165                         pinctrl-names = "default";
 166                         pinctrl-0 = <&i2c_pins>;
 167                 };
 168
 169                 i2s@a00 {
 170                         compatible = "ralink,mt7620a-i2s";
 171                         reg = <0xa00 0x100>;
 172
 173                         resets = <&rstctrl 17>;
 174                         reset-names = "i2s";
 175
 176                         interrupt-parent = <&intc>;
 177                         interrupts = <10>;
 178
 179                         dmas = <&gdma 4>,
 180                                 <&gdma 5>;
 181                         dma-names = "tx", "rx";
 182
 183                         status = "disabled";
 184                 };
 185
 186                 spi@b00 {
 187                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 188                         reg = <0xb00 0x100>;
 189
 190                         resets = <&rstctrl 18>;
 191                         reset-names = "spi";
 192
 193                         #address-cells = <1>;
 194                         #size-cells = <1>;
 195
 196                         status = "disabled";
 197
 198                         pinctrl-names = "default";
 199                         pinctrl-0 = <&spi_pins>;
 200                 };
 201
 202                 uartlite@c00 {
 203                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 204                         reg = <0xc00 0x100>;
 205
 206                         resets = <&rstctrl 19>;
 207                         reset-names = "uartl";
 208
 209                         interrupt-parent = <&intc>;
 210                         interrupts = <12>;
 211
 212                         reg-shift = <2>;
 213
 214                         pinctrl-names = "default";
 215                         pinctrl-0 = <&uartlite_pins>;
 216                 };
 217
 218                 systick@d00 {
 219                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 220                         reg = <0xd00 0x10>;
 221
 222                         resets = <&rstctrl 28>;
 223                         reset-names = "intc";
 224
 225                         interrupt-parent = <&cpuintc>;
 226                         interrupts = <7>;
 227                 };
 228
 229                 pcm@2000 {
 230                         compatible = "ralink,mt7620a-pcm";
 231                         reg = <0x2000 0x800>;
 232
 233                         resets = <&rstctrl 11>;
 234                         reset-names = "pcm";
 235
 236                         interrupt-parent = <&intc>;
 237                         interrupts = <4>;
 238
 239                         status = "disabled";
 240                 };
 241
 242                 gdma: gdma@2800 {
 243                         compatible = "ralink,mt7620a-gdma", "ralink,rt2880-gdma";
 244                         reg = <0x2800 0x800>;
 245
 246                         resets = <&rstctrl 14>;
 247                         reset-names = "dma";
 248
 249                         interrupt-parent = <&intc>;
 250                         interrupts = <7>;
 251
 252                         #dma-cells = <1>;
 253                         #dma-channels = <16>;
 254                         #dma-requests = <16>;
 255
 256                         status = "disabled";
 257                 };
 258         };
 259
 260         pinctrl {
 261                 compatible = "ralink,rt2880-pinmux";
 262                 pinctrl-names = "default";
 263                 pinctrl-0 = <&state_default>;
 264                 state_default: pinctrl0 {
 265                 };
 266                 pcm_i2s_pins: pcm_i2s {
 267                         pcm_i2s {
 268                                 ralink,group = "uartf";
 269                                 ralink,function = "pcm i2s";
 270                         };
 271                 };
 272                 spi_pins: spi {
 273                         spi {
 274                                 ralink,group = "spi";
 275                                 ralink,function = "spi";
 276                         };
 277                 };
 278                 i2c_pins: i2c {
 279                         i2c {
 280                                 lantiq,group = "i2c";
 281                                 lantiq,function = "i2c";
 282                         };
 283                 };
 284                 uartlite_pins: uartlite {
 285                         uart {
 286                                 ralink,group = "uartlite";
 287                                 ralink,function = "uartlite";
 288                         };
 289                 };
 290                 mdio_pins: mdio {
 291                         mdio {
 292                                 ralink,group = "mdio";
 293                                 ralink,function = "mdio";
 294                         };
 295                 };
 296                 ephy_pins: ephy {
 297                         ephy {
 298                                 ralink,group = "ephy";
 299                                 ralink,function = "ephy";
 300                         };
 301                 };
 302                 wled_pins: wled {
 303                         wled {
 304                                 ralink,group = "wled";
 305                                 ralink,function = "wled";
 306                         };
 307                 };
 308                 rgmii1_pins: rgmii1 {
 309                         rgmii1 {
 310                                 ralink,group = "rgmii1";
 311                                 ralink,function = "rgmii1";
 312                         };
 313                 };
 314                 rgmii2_pins: rgmii2 {
 315                         rgmii2 {
 316                                 ralink,group = "rgmii2";
 317                                 ralink,function = "rgmii2";
 318                         };
 319                 };
 320         };
 321
 322         rstctrl: rstctrl {
 323                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 324                 #reset-cells = <1>;
 325         };
 326
 327         ubsphy {
 328                 compatible = "ralink,mt7620a-usbphy";
 329
 330                 resets = <&rstctrl 22 &rstctrl 25>;
 331                 reset-names = "host", "device";
 332         };
 333
 334         ethernet@10100000 {
 335                 compatible = "ralink,mt7620a-eth";
 336                 reg = <0x10100000 10000>;
 337
 338                 #address-cells = <1>;
 339                 #size-cells = <0>;
 340
 341                 interrupt-parent = <&cpuintc>;
 342                 interrupts = <5>;
 343
 344                 resets = <&rstctrl 21 &rstctrl 23>;
 345                 reset-names = "fe", "esw";
 346
 347                 port@4 {
 348                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 349                         reg = <4>;
 350
 351                         status = "disabled";
 352                 };
 353
 354                 port@5 {
 355                         compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
 356                         reg = <5>;
 357
 358                         status = "disabled";
 359                 };
 360
 361                 mdio-bus {
 362                         #address-cells = <1>;
 363                         #size-cells = <0>;
 364
 365                         status = "disabled";
 366                 };
 367         };
 368
 369         gsw@10110000 {
 370                 compatible = "ralink,mt7620a-gsw";
 371                 reg = <0x10110000 8000>;
 372
 373                 interrupt-parent = <&intc>;
 374                 interrupts = <17>;
 375         };
 376
 377         sdhci@10130000 {
 378                 compatible = "ralink,mt7620a-sdhci";
 379                 reg = <0x10130000 4000>;
 380
 381                 interrupt-parent = <&intc>;
 382                 interrupts = <14>;
 383
 384                 status = "disabled";
 385         };
 386
 387         ehci@101c0000 {
 388                 compatible = "ralink,rt3xxx-ehci";
 389                 reg = <0x101c0000 0x1000>;
 390
 391                 interrupt-parent = <&intc>;
 392                 interrupts = <18>;
 393
 394                 status = "disabled";
 395         };
 396
 397         ohci@101c1000 {
 398                 compatible = "ralink,rt3xxx-ohci";
 399                 reg = <0x101c1000 0x1000>;
 400
 401                 interrupt-parent = <&intc>;
 402                 interrupts = <18>;
 403
 404                 status = "disabled";
 405         };
 406
 407         pcie@10140000 {
 408                 compatible = "ralink,mt7620a-pci";
 409                 reg = <0x10140000 0x100
 410                         0x10142000 0x100>;
 411
 412                 resets = <&rstctrl 26>;
 413                 reset-names = "pcie0";
 414
 415                 interrupt-parent = <&cpuintc>;
 416                 interrupts = <4>;
 417
 418                 status = "disabled";
 419         };
 420 };