target/linux/ramips/dts/rt3883.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3883-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips74Kc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         aliases {
  17                 spi0 = &spi0;
  18                 spi1 = &spi1;
  19         };
  20
  21         cpuintc: cpuintc@0 {
  22                 #address-cells = <0>;
  23                 #interrupt-cells = <1>;
  24                 interrupt-controller;
  25                 compatible = "mti,cpu-interrupt-controller";
  26         };
  27
  28         palmbus@10000000 {
  29                 compatible = "palmbus";
  30                 reg = <0x10000000 0x200000>;
  31                 ranges = <0x0 0x10000000 0x1FFFFF>;
  32
  33                 #address-cells = <1>;
  34                 #size-cells = <1>;
  35
  36                 sysc@0 {
  37                         compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
  38                         reg = <0x0 0x100>;
  39                 };
  40
  41                 timer@100 {
  42                         compatible = "ralink,rt3883-timer", "ralink,rt2880-timer";
  43                         reg = <0x100 0x20>;
  44
  45                         interrupt-parent = <&intc>;
  46                         interrupts = <1>;
  47                 };
  48
  49                 watchdog@120 {
  50                         compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt";
  51                         reg = <0x120 0x10>;
  52
  53                         resets = <&rstctrl 8>;
  54                         reset-names = "wdt";
  55
  56                         interrupt-parent = <&intc>;
  57                         interrupts = <1>;
  58                 };
  59
  60                 intc: intc@200 {
  61                         compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
  62                         reg = <0x200 0x100>;
  63
  64                         resets = <&rstctrl 19>;
  65                         reset-names = "intc";
  66
  67                         interrupt-controller;
  68                         #interrupt-cells = <1>;
  69
  70                         interrupt-parent = <&cpuintc>;
  71                         interrupts = <2>;
  72                 };
  73
  74                 memc@300 {
  75                         compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
  76                         reg = <0x300 0x100>;
  77
  78                         resets = <&rstctrl 20>;
  79                         reset-names = "mc";
  80
  81                         interrupt-parent = <&intc>;
  82                         interrupts = <3>;
  83                 };
  84
  85                 uart@500 {
  86                         compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
  87                         reg = <0x500 0x100>;
  88
  89                         resets = <&rstctrl 12>;
  90                         reset-names = "uart";
  91
  92                         interrupt-parent = <&intc>;
  93                         interrupts = <5>;
  94
  95                         reg-shift = <2>;
  96
  97                         status = "disabled";
  98                 };
  99
 100                 gpio0: gpio@600 {
 101                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 102                         reg = <0x600 0x34>;
 103
 104                         resets = <&rstctrl 13>;
 105                         reset-names = "pio";
 106
 107                         interrupt-parent = <&intc>;
 108                         interrupts = <6>;
 109
 110                         gpio-controller;
 111                         #gpio-cells = <2>;
 112
 113                         ralink,gpio-base = <0>;
 114                         ralink,num-gpios = <24>;
 115                         ralink,register-map = [ 00 04 08 0c
 116                                                 20 24 28 2c
 117                                                 30 34 ];
 118                 };
 119
 120                 gpio1: gpio@638 {
 121                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 122                         reg = <0x638 0x24>;
 123
 124                         gpio-controller;
 125                         #gpio-cells = <2>;
 126
 127                         ralink,gpio-base = <24>;
 128                         ralink,num-gpios = <16>;
 129                         ralink,register-map = [ 00 04 08 0c
 130                                                 10 14 18 1c
 131                                                 20 24 ];
 132
 133                         status = "disabled";
 134                 };
 135
 136                 gpio2: gpio@660 {
 137                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 138                         reg = <0x660 0x24>;
 139
 140                         gpio-controller;
 141                         #gpio-cells = <2>;
 142
 143                         ralink,gpio-base = <40>;
 144                         ralink,num-gpios = <32>;
 145                         ralink,register-map = [ 00 04 08 0c
 146                                                 10 14 18 1c
 147                                                 20 24 ];
 148
 149                         status = "disabled";
 150                 };
 151
 152                 gpio3: gpio@688 {
 153                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 154                         reg = <0x688 0x24>;
 155
 156                         gpio-controller;
 157                         #gpio-cells = <2>;
 158
 159                         ralink,gpio-base = <72>;
 160                         ralink,num-gpios = <24>;
 161                         ralink,register-map = [ 00 04 08 0c
 162                                                 10 14 18 1c
 163                                                 20 24 ];
 164
 165                         status = "disabled";
 166                 };
 167
 168                 spi0: spi@b00 {
 169                         compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
 170                         reg = <0xb00 0x40>;
 171                         #address-cells = <1>;
 172                         #size-cells = <0>;
 173
 174                         resets = <&rstctrl 18>;
 175                         reset-names = "spi";
 176
 177                         pinctrl-names = "default";
 178                         pinctrl-0 = <&spi_pins>;
 179
 180                         status = "disabled";
 181                 };
 182
 183                 spi1: spi@b40 {
 184                         compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
 185                         reg = <0xb40 0x60>;
 186                         #address-cells = <1>;
 187                         #size-cells = <0>;
 188
 189                         resets = <&rstctrl 18>;
 190                         reset-names = "spi";
 191
 192                         pinctrl-names = "default";
 193                         pinctrl-0 = <&spi_cs1>;
 194
 195                         status = "disabled";
 196                 };
 197
 198                 uartlite@c00 {
 199                         compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
 200                         reg = <0xc00 0x100>;
 201
 202                         resets = <&rstctrl 19>;
 203                         reset-names = "uartl";
 204
 205                         interrupt-parent = <&intc>;
 206                         interrupts = <12>;
 207
 208                         reg-shift = <2>;
 209
 210                         pinctrl-names = "default";
 211                         pinctrl-0 = <&uartlite_pins>;
 212                 };
 213         };
 214
 215         pinctrl {
 216                 compatible = "ralink,rt2880-pinmux";
 217
 218                 pinctrl-names = "default";
 219                 pinctrl-0 = <&state_default>;
 220
 221                 state_default: pinctrl0 {
 222                 };
 223
 224                 spi_pins: spi {
 225                         spi {
 226                                 ralink,group = "spi";
 227                                 ralink,function = "spi";
 228                         };
 229                 };
 230
 231                 spi_cs1: spi1 {
 232                         spi1 {
 233                                 ralink,group = "spi_cs1";
 234                                 ralink,function = "spi_cs1";
 235                         };
 236                 };
 237
 238                 uartlite_pins: uartlite {
 239                         uart {
 240                                 ralink,group = "uartlite";
 241                                 ralink,function = "uartlite";
 242                         };
 243                 };
 244         };
 245
 246         ethernet@10100000 {
 247                 compatible = "ralink,rt3883-eth";
 248                 reg = <0x10100000 10000>;
 249
 250                 resets = <&rstctrl 21>;
 251                 reset-names = "fe";
 252
 253                 interrupt-parent = <&cpuintc>;
 254                 interrupts = <5>;
 255
 256                 port@0 {
 257                         compatible = "ralink,rt3883-port", "mediatek,eth-port";
 258                         reg = <0>;
 259                 };
 260
 261                 mdio-bus {
 262                         #address-cells = <1>;
 263                         #size-cells = <0>;
 264
 265                         status = "disabled";
 266                 };
 267         };
 268
 269         rstctrl: rstctrl {
 270                 compatible = "ralink,rt3883-reset", "ralink,rt2880-reset";
 271                 #reset-cells = <1>;
 272         };
 273
 274         pci@10140000 {
 275                 compatible = "ralink,rt3883-pci";
 276                 reg = <0x10140000 0x20000>;
 277                 #address-cells = <1>;
 278                 #size-cells = <1>;
 279                 ranges; /* direct mapping */
 280
 281                 status = "disabled";
 282
 283                 pciintc: interrupt-controller {
 284                         interrupt-controller;
 285                         #address-cells = <0>;
 286                         #interrupt-cells = <1>;
 287
 288                         interrupt-parent = <&cpuintc>;
 289                         interrupts = <4>;
 290                 };
 291
 292                 host-bridge {
 293                         #address-cells = <3>;
 294                         #size-cells = <2>;
 295                         #interrupt-cells = <1>;
 296
 297                         device_type = "pci";
 298
 299                         bus-range = <0 255>;
 300                         ranges = <
 301                                 0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 302                                 0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 303                         >;
 304
 305                         interrupt-map-mask = <0xf800 0 0 7>;
 306                         interrupt-map = <
 307                                 /* IDSEL 17 */
 308                                 0x8800 0 0 1 &pciintc 18
 309                                 0x8800 0 0 2 &pciintc 18
 310                                 0x8800 0 0 3 &pciintc 18
 311                                 0x8800 0 0 4 &pciintc 18
 312                                 /* IDSEL 18 */
 313                                 0x9000 0 0 1 &pciintc 19
 314                                 0x9000 0 0 2 &pciintc 19
 315                                 0x9000 0 0 3 &pciintc 19
 316                                 0x9000 0 0 4 &pciintc 19
 317                         >;
 318
 319                         pci-bridge@1 {
 320                                 reg = <0x0800 0 0 0 0>;
 321                                 device_type = "pci";
 322                                 #interrupt-cells = <1>;
 323                                 #address-cells = <3>;
 324                                 #size-cells = <2>;
 325
 326                                 status = "disabled";
 327
 328                                 ralink,pci-slot = <1>;
 329
 330                                 interrupt-map-mask = <0x0 0 0 0>;
 331                                 interrupt-map = <0x0 0 0 0 &pciintc 20>;
 332                         };
 333
 334                         pci-slot@17 {
 335                                 reg = <0x8800 0 0 0 0>;
 336                                 device_type = "pci";
 337                                 #interrupt-cells = <1>;
 338                                 #address-cells = <3>;
 339                                 #size-cells = <2>;
 340
 341                                 ralink,pci-slot = <17>;
 342
 343                                 status = "disabled";
 344                         };
 345
 346                         pci-slot@18 {
 347                                 reg = <0x9000 0 0 0 0>;
 348                                 device_type = "pci";
 349                                 #interrupt-cells = <1>;
 350                                 #address-cells = <3>;
 351                                 #size-cells = <2>;
 352
 353                                 ralink,pci-slot = <18>;
 354
 355                                 status = "disabled";
 356                         };
 357                 };
 358         };
 359
 360         usbphy: usbphy {
 361                 compatible = "ralink,rt3xxx-usbphy";
 362                 #phy-cells = <1>;
 363
 364                 resets = <&rstctrl 22 &rstctrl 25>;
 365                 reset-names = "host", "device";
 366         };
 367
 368         wmac@10180000 {
 369                 compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac";
 370                 reg = <0x10180000 40000>;
 371
 372                 interrupt-parent = <&cpuintc>;
 373                 interrupts = <6>;
 374
 375                 ralink,eeprom = "soc_wmac.eeprom";
 376         };
 377
 378         ehci@101c0000 {
 379                 compatible = "ralink,rt3xxx-ehci", "ehci-platform";
 380                 reg = <0x101c0000 0x1000>;
 381
 382                 phys = <&usbphy 1>;
 383                 phy-names = "usb";
 384
 385                 interrupt-parent = <&intc>;
 386                 interrupts = <18>;
 387
 388                 status = "disabled";
 389         };
 390
 391         ohci@101c1000 {
 392                 compatible = "ralink,rt3xxx-ohci", "ohci-platform";
 393                 reg = <0x101c1000 0x1000>;
 394
 395                 phys = <&usbphy 1>;
 396                 phy-names = "usb";
 397
 398                 interrupt-parent = <&intc>;
 399                 interrupts = <18>;
 400
 401                 status = "disabled";
 402         };
 403 };