target/linux/ramips/dts/mt7620n.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mtk7620n-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         aliases {
  24                 spi0 = &spi0;
  25                 spi1 = &spi1;
  26                 serial0 = &uartlite;
  27         };
  28
  29         palmbus: palmbus@10000000 {
  30                 compatible = "palmbus";
  31                 reg = <0x10000000 0x200000>;
  32                 ranges = <0x0 0x10000000 0x1FFFFF>;
  33
  34                 #address-cells = <1>;
  35                 #size-cells = <1>;
  36
  37                 sysc: sysc@0 {
  38                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc", "syscon";
  39                         reg = <0x0 0x100>;
  40                 };
  41
  42                 timer: timer@100 {
  43                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  44                         reg = <0x100 0x20>;
  45
  46                         interrupt-parent = <&intc>;
  47                         interrupts = <1>;
  48                 };
  49
  50                 watchdog: watchdog@120 {
  51                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  52                         reg = <0x120 0x10>;
  53
  54                         resets = <&rstctrl 8>;
  55                         reset-names = "wdt";
  56
  57                         interrupt-parent = <&intc>;
  58                         interrupts = <1>;
  59                 };
  60
  61                 intc: intc@200 {
  62                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         resets = <&rstctrl 19>;
  66                         reset-names = "intc";
  67
  68                         interrupt-controller;
  69                         #interrupt-cells = <1>;
  70
  71                         interrupt-parent = <&cpuintc>;
  72                         interrupts = <2>;
  73                 };
  74
  75                 memc: memc@300 {
  76                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  77                         reg = <0x300 0x100>;
  78
  79                         resets = <&rstctrl 20>;
  80                         reset-names = "mc";
  81
  82                         interrupt-parent = <&intc>;
  83                         interrupts = <3>;
  84                 };
  85
  86                 gpio0: gpio@600 {
  87                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
  88                         reg = <0x600 0x34>;
  89
  90                         resets = <&rstctrl 13>;
  91                         reset-names = "pio";
  92
  93                         interrupt-parent = <&intc>;
  94                         interrupts = <6>;
  95
  96                         gpio-controller;
  97                         #gpio-cells = <2>;
  98
  99                         ralink,gpio-base = <0>;
 100                         ralink,num-gpios = <24>;
 101                         ralink,register-map = [ 00 04 08 0c
 102                                                 20 24 28 2c
 103                                                 30 34 ];
 104                 };
 105
 106                 gpio1: gpio@638 {
 107                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 108                         reg = <0x638 0x24>;
 109
 110                         interrupt-parent = <&intc>;
 111                         interrupts = <6>;
 112
 113                         gpio-controller;
 114                         #gpio-cells = <2>;
 115
 116                         ralink,gpio-base = <24>;
 117                         ralink,num-gpios = <16>;
 118                         ralink,register-map = [ 00 04 08 0c
 119                                                 10 14 18 1c
 120                                                 20 24 ];
 121
 122                         status = "disabled";
 123                 };
 124
 125                 gpio2: gpio@660 {
 126                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 127                         reg = <0x660 0x24>;
 128
 129                         interrupt-parent = <&intc>;
 130                         interrupts = <6>;
 131
 132                         gpio-controller;
 133                         #gpio-cells = <2>;
 134
 135                         ralink,gpio-base = <40>;
 136                         ralink,num-gpios = <32>;
 137                         ralink,register-map = [ 00 04 08 0c
 138                                                 10 14 18 1c
 139                                                 20 24 ];
 140
 141                         status = "disabled";
 142                 };
 143
 144                 gpio3: gpio@688 {
 145                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 146                         reg = <0x688 0x24>;
 147
 148                         interrupt-parent = <&intc>;
 149                         interrupts = <6>;
 150
 151                         gpio-controller;
 152                         #gpio-cells = <2>;
 153
 154                         ralink,gpio-base = <72>;
 155                         ralink,num-gpios = <1>;
 156                         ralink,register-map = [ 00 04 08 0c
 157                                                 10 14 18 1c
 158                                                 20 24 ];
 159
 160                         status = "disabled";
 161                 };
 162
 163                 i2c: i2c@900 {
 164                         compatible = "ralink,rt2880-i2c";
 165                         reg = <0x900 0x100>;
 166
 167                         resets = <&rstctrl 16>;
 168                         reset-names = "i2c";
 169
 170                         #address-cells = <1>;
 171                         #size-cells = <0>;
 172
 173                         status = "disabled";
 174
 175                         pinctrl-names = "default";
 176                         pinctrl-0 = <&i2c_pins>;
 177                 };
 178
 179                 spi0: spi@b00 {
 180                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 181                         reg = <0xb00 0x40>;
 182
 183                         resets = <&rstctrl 18>;
 184                         reset-names = "spi";
 185
 186                         #address-cells = <1>;
 187                         #size-cells = <0>;
 188
 189                         status = "disabled";
 190
 191                         pinctrl-names = "default";
 192                         pinctrl-0 = <&spi_pins>;
 193                 };
 194
 195                 spi1: spi@b40 {
 196                         compatible = "ralink,rt2880-spi";
 197                         reg = <0xb40 0x60>;
 198
 199                         resets = <&rstctrl 18>;
 200                         reset-names = "spi";
 201
 202                         #address-cells = <1>;
 203                         #size-cells = <0>;
 204
 205                         status = "disabled";
 206
 207                         pinctrl-names = "default";
 208                         pinctrl-0 = <&spi_cs1>;
 209                 };
 210
 211                 uartlite: uartlite@c00 {
 212                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 213                         reg = <0xc00 0x100>;
 214
 215                         resets = <&rstctrl 19>;
 216                         reset-names = "uartl";
 217
 218                         interrupt-parent = <&intc>;
 219                         interrupts = <12>;
 220
 221                         reg-shift = <2>;
 222
 223                         pinctrl-names = "default";
 224                         pinctrl-0 = <&uartlite_pins>;
 225                 };
 226
 227                 systick: systick@d00 {
 228                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 229                         reg = <0xd00 0x10>;
 230
 231                         resets = <&rstctrl 28>;
 232                         reset-names = "intc";
 233
 234                         interrupt-parent = <&cpuintc>;
 235                         interrupts = <7>;
 236                 };
 237         };
 238
 239         pinctrl: pinctrl {
 240                 compatible = "ralink,rt2880-pinmux";
 241                 pinctrl-names = "default";
 242                 pinctrl-0 = <&state_default>;
 243
 244                 state_default: pinctrl0 {
 245                 };
 246
 247                 ephy_pins: ephy {
 248                         ephy {
 249                                 ralink,group = "ephy";
 250                                 ralink,function = "ephy";
 251                         };
 252                 };
 253
 254                 spi_pins: spi {
 255                         spi {
 256                                 ralink,group = "spi";
 257                                 ralink,function = "spi";
 258                         };
 259                 };
 260
 261                 spi_cs1: spi1 {
 262                         spi1 {
 263                                 ralink,group = "spi_cs1";
 264                                 ralink,function = "spi_cs1";
 265                         };
 266                 };
 267
 268                 i2c_pins: i2c {
 269                         i2c {
 270                                 ralink,group = "i2c";
 271                                 ralink,function = "i2c";
 272                         };
 273                 };
 274
 275                 uartlite_pins: uartlite {
 276                         uart {
 277                                 ralink,group = "uartlite";
 278                                 ralink,function = "uartlite";
 279                         };
 280                 };
 281         };
 282
 283         rstctrl: rstctrl {
 284                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 285                 #reset-cells = <1>;
 286         };
 287
 288         clkctrl: clkctrl {
 289                 compatible = "ralink,rt2880-clock";
 290                 #clock-cells = <1>;
 291         };
 292
 293         usbphy: usbphy {
 294                 compatible = "mediatek,mt7620-usbphy";
 295                 #phy-cells = <0>;
 296
 297                 ralink,sysctl = <&sysc>;
 298                 resets = <&rstctrl 22 &rstctrl 25>;
 299                 reset-names = "host", "device";
 300
 301                 clocks = <&clkctrl 22 &clkctrl 25>;
 302                 clock-names = "host", "device";
 303         };
 304
 305         ethernet: ethernet@10100000 {
 306                 compatible = "mediatek,mt7620-eth";
 307                 reg = <0x10100000 0x10000>;
 308
 309                 #address-cells = <1>;
 310                 #size-cells = <0>;
 311
 312                 interrupt-parent = <&cpuintc>;
 313                 interrupts = <5>;
 314
 315                 resets = <&rstctrl 21 &rstctrl 23>;
 316                 reset-names = "fe", "esw";
 317
 318                 mediatek,switch = <&gsw>;
 319
 320                 mdio-bus {
 321                         #address-cells = <1>;
 322                         #size-cells = <0>;
 323
 324                         status = "disabled";
 325                 };
 326
 327                 port@4 {
 328                         compatible = "mediatek,mt7620a-gsw-port", "mediatek,eth-port";
 329                         reg = <4>;
 330
 331                         status = "disabled";
 332                 };
 333         };
 334
 335         gsw: gsw@10110000 {
 336                 compatible = "mediatek,mt7620-gsw";
 337                 reg = <0x10110000 0x8000>;
 338
 339                 resets = <&rstctrl 23>;
 340                 reset-names = "esw";
 341
 342                 interrupt-parent = <&intc>;
 343                 interrupts = <17>;
 344                 mediatek,port4 = "ephy";
 345         };
 346
 347         ehci: ehci@101c0000 {
 348                 compatible = "generic-ehci";
 349                 reg = <0x101c0000 0x1000>;
 350
 351                 interrupt-parent = <&intc>;
 352                 interrupts = <18>;
 353
 354                 phys = <&usbphy>;
 355                 phy-names = "usb";
 356
 357                 status = "disabled";
 358         };
 359
 360         ohci: ohci@101c1000 {
 361                 compatible = "generic-ohci";
 362                 reg = <0x101c1000 0x1000>;
 363
 364                 phys = <&usbphy>;
 365                 phy-names = "usb";
 366
 367                 interrupt-parent = <&intc>;
 368                 interrupts = <18>;
 369
 370                 status = "disabled";
 371         };
 372
 373         wmac: wmac@10180000 {
 374                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 375                 reg = <0x10180000 0x40000>;
 376
 377                 interrupt-parent = <&cpuintc>;
 378                 interrupts = <6>;
 379
 380                 ralink,eeprom = "soc_wmac.eeprom";
 381         };
 382 };