target/linux/ramips/dts/mt7620n.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mt7620n-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         cpuintc: cpuintc {
  21                 #address-cells = <0>;
  22                 #interrupt-cells = <1>;
  23                 interrupt-controller;
  24                 compatible = "mti,cpu-interrupt-controller";
  25         };
  26
  27         aliases {
  28                 spi0 = &spi0;
  29                 spi1 = &spi1;
  30                 serial0 = &uartlite;
  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: sysc@0 {
  42                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc", "syscon";
  43                         reg = <0x0 0x100>;
  44                 };
  45
  46                 timer: timer@100 {
  47                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  48                         reg = <0x100 0x20>;
  49
  50                         interrupt-parent = <&intc>;
  51                         interrupts = <1>;
  52                 };
  53
  54                 watchdog: watchdog@120 {
  55                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  56                         reg = <0x120 0x10>;
  57
  58                         resets = <&rstctrl 8>;
  59                         reset-names = "wdt";
  60
  61                         interrupt-parent = <&intc>;
  62                         interrupts = <1>;
  63                 };
  64
  65                 intc: intc@200 {
  66                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  67                         reg = <0x200 0x100>;
  68
  69                         resets = <&rstctrl 19>;
  70                         reset-names = "intc";
  71
  72                         interrupt-controller;
  73                         #interrupt-cells = <1>;
  74
  75                         interrupt-parent = <&cpuintc>;
  76                         interrupts = <2>;
  77                 };
  78
  79                 memc: memc@300 {
  80                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  81                         reg = <0x300 0x100>;
  82
  83                         resets = <&rstctrl 20>;
  84                         reset-names = "mc";
  85
  86                         interrupt-parent = <&intc>;
  87                         interrupts = <3>;
  88                 };
  89
  90                 gpio0: gpio@600 {
  91                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
  92                         reg = <0x600 0x34>;
  93
  94                         resets = <&rstctrl 13>;
  95                         reset-names = "pio";
  96
  97                         interrupt-parent = <&intc>;
  98                         interrupts = <6>;
  99
 100                         gpio-controller;
 101                         #gpio-cells = <2>;
 102
 103                         ralink,gpio-base = <0>;
 104                         ralink,num-gpios = <24>;
 105                         ralink,register-map = [ 00 04 08 0c
 106                                                 20 24 28 2c
 107                                                 30 34 ];
 108                 };
 109
 110                 gpio1: gpio@638 {
 111                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 112                         reg = <0x638 0x24>;
 113
 114                         interrupt-parent = <&intc>;
 115                         interrupts = <6>;
 116
 117                         gpio-controller;
 118                         #gpio-cells = <2>;
 119
 120                         ralink,gpio-base = <24>;
 121                         ralink,num-gpios = <16>;
 122                         ralink,register-map = [ 00 04 08 0c
 123                                                 10 14 18 1c
 124                                                 20 24 ];
 125
 126                         status = "disabled";
 127                 };
 128
 129                 gpio2: gpio@660 {
 130                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 131                         reg = <0x660 0x24>;
 132
 133                         interrupt-parent = <&intc>;
 134                         interrupts = <6>;
 135
 136                         gpio-controller;
 137                         #gpio-cells = <2>;
 138
 139                         ralink,gpio-base = <40>;
 140                         ralink,num-gpios = <32>;
 141                         ralink,register-map = [ 00 04 08 0c
 142                                                 10 14 18 1c
 143                                                 20 24 ];
 144
 145                         status = "disabled";
 146                 };
 147
 148                 gpio3: gpio@688 {
 149                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 150                         reg = <0x688 0x24>;
 151
 152                         interrupt-parent = <&intc>;
 153                         interrupts = <6>;
 154
 155                         gpio-controller;
 156                         #gpio-cells = <2>;
 157
 158                         ralink,gpio-base = <72>;
 159                         ralink,num-gpios = <1>;
 160                         ralink,register-map = [ 00 04 08 0c
 161                                                 10 14 18 1c
 162                                                 20 24 ];
 163
 164                         status = "disabled";
 165                 };
 166
 167                 i2c: i2c@900 {
 168                         compatible = "ralink,rt2880-i2c";
 169                         reg = <0x900 0x100>;
 170
 171                         resets = <&rstctrl 16>;
 172                         reset-names = "i2c";
 173
 174                         #address-cells = <1>;
 175                         #size-cells = <0>;
 176
 177                         status = "disabled";
 178
 179                         pinctrl-names = "default";
 180                         pinctrl-0 = <&i2c_pins>;
 181                 };
 182
 183                 spi0: spi@b00 {
 184                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 185                         reg = <0xb00 0x40>;
 186
 187                         resets = <&rstctrl 18>;
 188                         reset-names = "spi";
 189
 190                         #address-cells = <1>;
 191                         #size-cells = <0>;
 192
 193                         status = "disabled";
 194
 195                         pinctrl-names = "default";
 196                         pinctrl-0 = <&spi_pins>;
 197                 };
 198
 199                 spi1: spi@b40 {
 200                         compatible = "ralink,rt2880-spi";
 201                         reg = <0xb40 0x60>;
 202
 203                         resets = <&rstctrl 18>;
 204                         reset-names = "spi";
 205
 206                         #address-cells = <1>;
 207                         #size-cells = <0>;
 208
 209                         status = "disabled";
 210
 211                         pinctrl-names = "default";
 212                         pinctrl-0 = <&spi_cs1>;
 213                 };
 214
 215                 uartlite: uartlite@c00 {
 216                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 217                         reg = <0xc00 0x100>;
 218
 219                         resets = <&rstctrl 19>;
 220                         reset-names = "uartl";
 221
 222                         interrupt-parent = <&intc>;
 223                         interrupts = <12>;
 224
 225                         reg-shift = <2>;
 226
 227                         pinctrl-names = "default";
 228                         pinctrl-0 = <&uartlite_pins>;
 229                 };
 230
 231                 systick: systick@d00 {
 232                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 233                         reg = <0xd00 0x10>;
 234
 235                         resets = <&rstctrl 28>;
 236                         reset-names = "intc";
 237
 238                         interrupt-parent = <&cpuintc>;
 239                         interrupts = <7>;
 240                 };
 241         };
 242
 243         pinctrl: pinctrl {
 244                 compatible = "ralink,rt2880-pinmux";
 245                 pinctrl-names = "default";
 246                 pinctrl-0 = <&state_default>;
 247
 248                 state_default: pinctrl0 {
 249                 };
 250
 251                 ephy_pins: ephy {
 252                         ephy {
 253                                 groups = "ephy";
 254                                 function = "ephy";
 255                         };
 256                 };
 257
 258                 spi_pins: spi_pins {
 259                         spi_pins {
 260                                 groups = "spi";
 261                                 function = "spi";
 262                         };
 263                 };
 264
 265                 spi_cs1: spi1 {
 266                         spi1 {
 267                                 groups = "spi refclk";
 268                                 function = "spi refclk";
 269                         };
 270                 };
 271
 272                 i2c_pins: i2c_pins {
 273                         i2c_pins {
 274                                 groups = "i2c";
 275                                 function = "i2c";
 276                         };
 277                 };
 278
 279                 uartlite_pins: uartlite {
 280                         uart {
 281                                 groups = "uartlite";
 282                                 function = "uartlite";
 283                         };
 284                 };
 285         };
 286
 287         rstctrl: rstctrl {
 288                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 289                 #reset-cells = <1>;
 290         };
 291
 292         clkctrl: clkctrl {
 293                 compatible = "ralink,rt2880-clock";
 294                 #clock-cells = <1>;
 295         };
 296
 297         usbphy: usbphy {
 298                 compatible = "mediatek,mt7620-usbphy";
 299                 #phy-cells = <0>;
 300
 301                 ralink,sysctl = <&sysc>;
 302                 resets = <&rstctrl 22 &rstctrl 25>;
 303                 reset-names = "host", "device";
 304
 305                 clocks = <&clkctrl 22 &clkctrl 25>;
 306                 clock-names = "host", "device";
 307         };
 308
 309         ethernet: ethernet@10100000 {
 310                 compatible = "mediatek,mt7620-eth";
 311                 reg = <0x10100000 0x10000>;
 312
 313                 #address-cells = <1>;
 314                 #size-cells = <0>;
 315
 316                 interrupt-parent = <&cpuintc>;
 317                 interrupts = <5>;
 318
 319                 resets = <&rstctrl 21 &rstctrl 23>;
 320                 reset-names = "fe", "esw";
 321
 322                 mediatek,switch = <&gsw>;
 323
 324                 mdio-bus {
 325                         #address-cells = <1>;
 326                         #size-cells = <0>;
 327
 328                         status = "disabled";
 329                 };
 330
 331                 port@4 {
 332                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 333                         reg = <4>;
 334
 335                         status = "disabled";
 336                 };
 337         };
 338
 339         gsw: gsw@10110000 {
 340                 compatible = "mediatek,mt7620-gsw";
 341                 reg = <0x10110000 0x8000>;
 342
 343                 resets = <&rstctrl 23>;
 344                 reset-names = "esw";
 345
 346                 interrupt-parent = <&intc>;
 347                 interrupts = <17>;
 348                 mediatek,port4 = "ephy";
 349         };
 350
 351         ehci: ehci@101c0000 {
 352                 #address-cells = <1>;
 353                 #size-cells = <0>;
 354                 compatible = "generic-ehci";
 355                 reg = <0x101c0000 0x1000>;
 356
 357                 interrupt-parent = <&intc>;
 358                 interrupts = <18>;
 359
 360                 phys = <&usbphy>;
 361                 phy-names = "usb";
 362
 363                 status = "disabled";
 364
 365                 ehci_port1: port@1 {
 366                         reg = <1>;
 367                         #trigger-source-cells = <0>;
 368                 };
 369         };
 370
 371         ohci: ohci@101c1000 {
 372                 #address-cells = <1>;
 373                 #size-cells = <0>;
 374                 compatible = "generic-ohci";
 375                 reg = <0x101c1000 0x1000>;
 376
 377                 phys = <&usbphy>;
 378                 phy-names = "usb";
 379
 380                 interrupt-parent = <&intc>;
 381                 interrupts = <18>;
 382
 383                 status = "disabled";
 384
 385                 ohci_port1: port@1 {
 386                         reg = <1>;
 387                         #trigger-source-cells = <0>;
 388                 };
 389         };
 390
 391         wmac: wmac@10180000 {
 392                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 393                 reg = <0x10180000 0x40000>;
 394
 395                 interrupt-parent = <&cpuintc>;
 396                 interrupts = <6>;
 397
 398                 ralink,eeprom = "soc_wmac.eeprom";
 399         };
 400 };