target/linux/ramips/dts/rt5350.dtsi

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         compatible = "ralink,rt5350-soc";
   7
   8         aliases {
   9                 spi0 = &spi0;
  10                 spi1 = &spi1;
  11                 serial0 = &uartlite;
  12         };
  13
  14         cpus {
  15                 #address-cells = <1>;
  16                 #size-cells = <0>;
  17
  18                 cpu@0 {
  19                         compatible = "mips,mips24KEc";
  20                         reg = <0>;
  21                 };
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,57600";
  26         };
  27
  28         cpuintc: cpuintc {
  29                 #address-cells = <0>;
  30                 #interrupt-cells = <1>;
  31                 interrupt-controller;
  32                 compatible = "mti,cpu-interrupt-controller";
  33         };
  34
  35         palmbus: palmbus@10000000 {
  36                 compatible = "palmbus";
  37                 reg = <0x10000000 0x200000>;
  38                 ranges = <0x0 0x10000000 0x1FFFFF>;
  39
  40                 #address-cells = <1>;
  41                 #size-cells = <1>;
  42
  43                 sysc: sysc@0 {
  44                         compatible = "ralink,rt5350-sysc", "ralink,rt3050-sysc", "syscon";
  45                         reg = <0x0 0x100>;
  46                 };
  47
  48                 timer: timer@100 {
  49                         compatible = "ralink,rt5350-timer", "ralink,rt2880-timer";
  50                         reg = <0x100 0x20>;
  51
  52                         interrupt-parent = <&intc>;
  53                         interrupts = <1>;
  54                 };
  55
  56                 watchdog: watchdog@120 {
  57                         compatible = "ralink,rt5350-wdt", "ralink,rt2880-wdt";
  58                         reg = <0x120 0x10>;
  59
  60                         resets = <&rstctrl 8>;
  61                         reset-names = "wdt";
  62
  63                         interrupt-parent = <&intc>;
  64                         interrupts = <1>;
  65                 };
  66
  67                 intc: intc@200 {
  68                         compatible = "ralink,rt5350-intc", "ralink,rt2880-intc";
  69                         reg = <0x200 0x100>;
  70
  71                         resets = <&rstctrl 19>;
  72                         reset-names = "intc";
  73
  74                         interrupt-controller;
  75                         #interrupt-cells = <1>;
  76
  77                         interrupt-parent = <&cpuintc>;
  78                         interrupts = <2>;
  79                 };
  80
  81                 memc: memc@300 {
  82                         compatible = "ralink,rt5350-memc", "ralink,rt3050-memc";
  83                         reg = <0x300 0x100>;
  84
  85                         resets = <&rstctrl 20>;
  86                         reset-names = "mc";
  87
  88                         interrupt-parent = <&intc>;
  89                         interrupts = <3>;
  90                 };
  91
  92                 uart: uart@500 {
  93                         compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
  94                         reg = <0x500 0x100>;
  95
  96                         resets = <&rstctrl 12>;
  97                         reset-names = "uart";
  98
  99                         interrupt-parent = <&intc>;
 100                         interrupts = <5>;
 101
 102                         reg-shift = <2>;
 103
 104                         status = "disabled";
 105                 };
 106
 107                 gpio0: gpio@600 {
 108                         compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
 109                         reg = <0x600 0x34>;
 110
 111                         resets = <&rstctrl 13>;
 112                         reset-names = "pio";
 113
 114                         interrupt-parent = <&intc>;
 115                         interrupts = <6>;
 116
 117                         gpio-controller;
 118                         #gpio-cells = <2>;
 119
 120                         ngpios = <22>;
 121                         ralink,gpio-base = <0>;
 122                         ralink,register-map = [ 00 04 08 0c
 123                                                 20 24 28 2c
 124                                                 30 34 ];
 125                 };
 126
 127                 gpio1: gpio@660 {
 128                         compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
 129                         reg = <0x660 0x24>;
 130
 131                         interrupt-parent = <&intc>;
 132                         interrupts = <6>;
 133
 134                         gpio-controller;
 135                         #gpio-cells = <2>;
 136
 137                         ngpios = <6>;
 138                         ralink,gpio-base = <22>;
 139                         ralink,register-map = [ 00 04 08 0c
 140                                                 10 14 18 1c
 141                                                 20 24 ];
 142
 143                         status = "disabled";
 144                 };
 145
 146                 i2c: i2c@900 {
 147                         compatible = "ralink,rt2880-i2c";
 148                         reg = <0x900 0x100>;
 149
 150                         resets = <&rstctrl 16>;
 151                         reset-names = "i2c";
 152
 153                         #address-cells = <1>;
 154                         #size-cells = <0>;
 155
 156                         pinctrl-names = "default";
 157                         pinctrl-0 = <&i2c_pins>;
 158
 159                         status = "disabled";
 160                 };
 161
 162                 i2s: i2s@a00 {
 163                         compatible = "ralink,rt3352-i2s";
 164                         reg = <0xa00 0x100>;
 165
 166                         resets = <&rstctrl 17>;
 167                         reset-names = "i2s";
 168
 169                         interrupt-parent = <&intc>;
 170                         interrupts = <10>;
 171
 172                         txdma-req = <2>;
 173                         rxdma-req = <3>;
 174
 175                         dmas = <&gdma 4>,
 176                                 <&gdma 6>;
 177                         dma-names = "tx", "rx";
 178
 179                         status = "disabled";
 180                 };
 181
 182                 spi0: spi@b00 {
 183                         compatible = "ralink,rt5350-spi", "ralink,rt2880-spi";
 184                         reg = <0xb00 0x40>;
 185
 186                         resets = <&rstctrl 18>;
 187                         reset-names = "spi";
 188
 189                         #address-cells = <1>;
 190                         #size-cells = <0>;
 191
 192                         pinctrl-names = "default";
 193                         pinctrl-0 = <&spi_pins>;
 194
 195                         status = "disabled";
 196                 };
 197
 198                 spi1: spi@b40 {
 199                         compatible = "ralink,rt5350-spi", "ralink,rt2880-spi";
 200                         reg = <0xb40 0x60>;
 201
 202                         resets = <&rstctrl 18>;
 203                         reset-names = "spi";
 204
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207
 208                         pinctrl-names = "default";
 209                         pinctrl-0 = <&spi_cs1>;
 210
 211                         status = "disabled";
 212                 };
 213
 214                 uartlite: uartlite@c00 {
 215                         compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
 216                         reg = <0xc00 0x100>;
 217
 218                         resets = <&rstctrl 19>;
 219                         reset-names = "uartl";
 220
 221                         interrupt-parent = <&intc>;
 222                         interrupts = <12>;
 223
 224                         pinctrl-names = "default";
 225                         pinctrl-0 = <&uartlite_pins>;
 226
 227                         reg-shift = <2>;
 228                 };
 229
 230                 systick: systick@d00 {
 231                         compatible = "ralink,rt5350-systick", "ralink,cevt-systick";
 232                         reg = <0xd00 0x10>;
 233
 234                         interrupt-parent = <&cpuintc>;
 235                         interrupts = <7>;
 236                 };
 237
 238                 pcm: pcm@2000 {
 239                         compatible = "ralink,rt5350-pcm";
 240                         reg = <0x2000 0x800>;
 241
 242                         resets = <&rstctrl 11>;
 243                         reset-names = "pcm";
 244
 245                         interrupt-parent = <&intc>;
 246                         interrupts = <4>;
 247
 248                         status = "disabled";
 249                 };
 250
 251                 gdma: gdma@2800 {
 252                         compatible = "ralink,rt3883-gdma";
 253                         reg = <0x2800 0x800>;
 254
 255                         resets = <&rstctrl 14>;
 256                         reset-names = "dma";
 257
 258                         interrupt-parent = <&intc>;
 259                         interrupts = <7>;
 260
 261                         #dma-cells = <1>;
 262                         #dma-channels = <16>;
 263                         #dma-requests = <16>;
 264
 265                         status = "disabled";
 266                 };
 267         };
 268
 269         pinctrl: pinctrl {
 270                 compatible = "ralink,rt2880-pinmux";
 271
 272                 pinctrl-names = "default";
 273                 pinctrl-0 = <&state_default>;
 274
 275                 state_default: pinctrl0 {
 276                 };
 277
 278                 i2c_pins: i2c_pins {
 279                         i2c_pins {
 280                                 groups = "i2c";
 281                                 function = "i2c";
 282                         };
 283                 };
 284
 285                 spi_pins: spi_pins {
 286                         spi_pins {
 287                                 groups = "spi";
 288                                 function = "spi";
 289                         };
 290                 };
 291
 292                 phy_led_pins: phy_led {
 293                         phy_led {
 294                                 groups = "led";
 295                                 function = "led";
 296                         };
 297                 };
 298
 299                 uartlite_pins: uartlite {
 300                         uart {
 301                                 groups = "uartlite";
 302                                 function = "uartlite";
 303                         };
 304                 };
 305
 306                 uartf_pins: uartf {
 307                         uartf {
 308                                 groups = "uartf";
 309                                 function = "uartf";
 310                         };
 311                 };
 312
 313                 spi_cs1: spi1 {
 314                         spi1 {
 315                                 groups = "spi_cs1";
 316                                 function = "spi_cs1";
 317                         };
 318                 };
 319         };
 320
 321         rstctrl: rstctrl {
 322                 compatible = "ralink,rt5350-reset", "ralink,rt2880-reset";
 323                 #reset-cells = <1>;
 324         };
 325
 326         clkctrl: clkctrl {
 327                 compatible = "ralink,rt2880-clock";
 328                 #clock-cells = <1>;
 329         };
 330
 331         usbphy: usbphy {
 332                 compatible = "ralink,rt3352-usbphy";
 333                 #phy-cells = <0>;
 334
 335                 ralink,sysctl = <&sysc>;
 336                 resets = <&rstctrl 22 &rstctrl 25>;
 337                 reset-names = "host", "device";
 338                 clocks = <&clkctrl 18>;
 339                 clock-names = "host";
 340         };
 341
 342         ethernet: ethernet@10100000 {
 343                 compatible = "ralink,rt5350-eth";
 344                 reg = <0x10100000 0x10000>;
 345
 346                 resets = <&rstctrl 21>;
 347                 reset-names = "fe";
 348
 349                 interrupt-parent = <&cpuintc>;
 350                 interrupts = <5>;
 351
 352                 mediatek,switch = <&esw>;
 353         };
 354
 355         esw: esw@10110000 {
 356                 compatible = "ralink,rt5350-esw", "ralink,rt3050-esw";
 357                 reg = <0x10110000 0x8000>;
 358
 359                 resets = <&rstctrl 23 &rstctrl 24>;
 360                 reset-names = "esw", "ephy";
 361
 362                 interrupt-parent = <&intc>;
 363                 interrupts = <17>;
 364         };
 365
 366         wmac: wmac@10180000 {
 367                 compatible = "ralink,rt5350-wmac", "ralink,rt2880-wmac";
 368                 reg = <0x10180000 0x40000>;
 369
 370                 interrupt-parent = <&cpuintc>;
 371                 interrupts = <6>;
 372
 373                 ralink,eeprom = "soc_wmac.eeprom";
 374         };
 375
 376         ehci: ehci@101c0000 {
 377                 #address-cells = <1>;
 378                 #size-cells = <0>;
 379                 compatible = "generic-ehci";
 380                 reg = <0x101c0000 0x1000>;
 381
 382                 phys = <&usbphy>;
 383                 phy-names = "usb";
 384
 385                 interrupt-parent = <&intc>;
 386                 interrupts = <18>;
 387
 388                 ehci_port1: port@1 {
 389                         reg = <1>;
 390                         #trigger-source-cells = <0>;
 391                 };
 392         };
 393
 394         ohci: ohci@101c1000 {
 395                 #address-cells = <1>;
 396                 #size-cells = <0>;
 397                 compatible = "generic-ohci";
 398                 reg = <0x101c1000 0x1000>;
 399
 400                 phys = <&usbphy>;
 401                 phy-names = "usb";
 402
 403                 interrupt-parent = <&intc>;
 404                 interrupts = <18>;
 405
 406                 ohci_port1: port@1 {
 407                         reg = <1>;
 408                         #trigger-source-cells = <0>;
 409                 };
 410         };
 411 };