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