target/linux/ramips/dts/rt3352.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3352-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,rt3352-sysc", "ralink,rt3050-sysc";
  39                         reg = <0x0 0x100>;
  40                 };
  41
  42                 timer: timer@100 {
  43                         compatible = "ralink,rt3352-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,rt3352-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,rt3352-intc", "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         interrupt-controller;
  66                         #interrupt-cells = <1>;
  67
  68                         interrupt-parent = <&cpuintc>;
  69                         interrupts = <2>;
  70                 };
  71
  72                 memc: memc@300 {
  73                         compatible = "ralink,rt3352-memc", "ralink,rt3050-memc";
  74                         reg = <0x300 0x100>;
  75
  76                         resets = <&rstctrl 20>;
  77                         reset-names = "mc";
  78
  79                         interrupt-parent = <&intc>;
  80                         interrupts = <3>;
  81                 };
  82
  83                 uart: uart@500 {
  84                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
  85                         reg = <0x500 0x100>;
  86
  87                         resets = <&rstctrl 12>;
  88                         reset-names = "uart";
  89
  90                         interrupt-parent = <&intc>;
  91                         interrupts = <5>;
  92
  93                         reg-shift = <2>;
  94
  95                         status = "disabled";
  96                 };
  97
  98                 gpio0: gpio@600 {
  99                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 100                         reg = <0x600 0x34>;
 101
 102                         gpio-controller;
 103                         #gpio-cells = <2>;
 104
 105                         ralink,gpio-base = <0>;
 106                         ralink,num-gpios = <24>;
 107                         ralink,register-map = [ 00 04 08 0c
 108                                                 20 24 28 2c
 109                                                 30 34 ];
 110                         resets = <&rstctrl 13>;
 111                         reset-names = "pio";
 112
 113                         interrupt-parent = <&intc>;
 114                         interrupts = <6>;
 115                 };
 116
 117                 gpio1: gpio@638 {
 118                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 119                         reg = <0x638 0x24>;
 120
 121                         gpio-controller;
 122                         #gpio-cells = <2>;
 123
 124                         ralink,gpio-base = <24>;
 125                         ralink,num-gpios = <16>;
 126                         ralink,register-map = [ 00 04 08 0c
 127                                                 10 14 18 1c
 128                                                 20 24 ];
 129
 130                         status = "disabled";
 131                 };
 132
 133                 gpio2: gpio@660 {
 134                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 135                         reg = <0x660 0x24>;
 136
 137                         gpio-controller;
 138                         #gpio-cells = <2>;
 139
 140                         ralink,gpio-base = <40>;
 141                         ralink,num-gpios = <6>;
 142                         ralink,register-map = [ 00 04 08 0c
 143                                                 10 14 18 1c
 144                                                 20 24 ];
 145
 146                         status = "disabled";
 147                 };
 148
 149                 i2c@900 {
 150                         compatible = "ralink,rt2880-i2c";
 151                         reg = <0x900 0x100>;
 152
 153                         resets = <&rstctrl 16>;
 154                         reset-names = "i2c";
 155
 156                         #address-cells = <1>;
 157                         #size-cells = <0>;
 158
 159                         status = "disabled";
 160
 161                         pinctrl-names = "default";
 162                         pinctrl-0 = <&i2c_pins>;
 163                 };
 164
 165                 i2s@a00 {
 166                         compatible = "ralink,rt3352-i2s";
 167                         reg = <0xa00 0x100>;
 168
 169                         resets = <&rstctrl 17>;
 170                         reset-names = "i2s";
 171
 172                         interrupt-parent = <&intc>;
 173                         interrupts = <10>;
 174
 175                         txdma-req = <2>;
 176                         rxdma-req = <3>;
 177
 178                         dmas = <&gdma 4>,
 179                                 <&gdma 6>;
 180                         dma-names = "tx", "rx";
 181
 182                         status = "disabled";
 183                 };
 184
 185                 spi0: spi@b00 {
 186                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 187                         reg = <0xb00 0x40>;
 188                         #address-cells = <1>;
 189                         #size-cells = <0>;
 190
 191                         resets = <&rstctrl 18>;
 192                         reset-names = "spi";
 193
 194                         pinctrl-names = "default";
 195                         pinctrl-0 = <&spi_pins>;
 196
 197                         status = "disabled";
 198                 };
 199
 200                 spi1: spi@b40 {
 201                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 202                         reg = <0xb40 0x60>;
 203                         #address-cells = <1>;
 204                         #size-cells = <0>;
 205
 206                         resets = <&rstctrl 18>;
 207                         reset-names = "spi";
 208
 209                         pinctrl-names = "default";
 210                         pinctrl-0 = <&spi_cs1>;
 211
 212                         status = "disabled";
 213                 };
 214
 215                 uartlite: uartlite@c00 {
 216                         compatible = "ralink,rt3352-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                 gdma: gdma@2800 {
 232                         compatible = "ralink,rt3883-gdma";
 233                         reg = <0x2800 0x800>;
 234
 235                         resets = <&rstctrl 14>;
 236                         reset-names = "dma";
 237
 238                         interrupt-parent = <&intc>;
 239                         interrupts = <7>;
 240
 241                         #dma-cells = <1>;
 242                         #dma-channels = <16>;
 243                         #dma-requests = <16>;
 244
 245                         status = "disabled";
 246                 };
 247         };
 248
 249         pinctrl: pinctrl {
 250                 compatible = "ralink,rt2880-pinmux";
 251
 252                 pinctrl-names = "default";
 253                 pinctrl-0 = <&state_default>;
 254
 255                 state_default: pinctrl0 {
 256                 };
 257
 258                 i2c_pins: i2c {
 259                         i2c {
 260                                 ralink,group = "i2c";
 261                                 ralink,function = "i2c";
 262                         };
 263                 };
 264
 265                 spi_pins: spi {
 266                         spi {
 267                                 ralink,group = "spi";
 268                                 ralink,function = "spi";
 269                         };
 270                 };
 271
 272                 spi_cs1: spi1 {
 273                         spi1 {
 274                                 ralink,group = "spi_cs1";
 275                                 ralink,function = "spi_cs1";
 276                         };
 277                 };
 278
 279                 uartlite_pins: uartlite {
 280                         uart {
 281                                 ralink,group = "uartlite";
 282                                 ralink,function = "uartlite";
 283                         };
 284                 };
 285         };
 286
 287         rstctrl: rstctrl {
 288                 compatible = "ralink,rt3352-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         ethernet: ethernet@10100000 {
 298                 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
 299                 reg = <0x10100000 0x10000>;
 300
 301                 resets = <&rstctrl 21>;
 302                 reset-names = "fe";
 303
 304                 interrupt-parent = <&cpuintc>;
 305                 interrupts = <5>;
 306
 307                 mediatek,switch = <&esw>;
 308         };
 309
 310         esw: esw@10110000 {
 311                 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw";
 312                 reg = <0x10110000 0x8000>;
 313
 314                 resets = <&rstctrl 23>;
 315                 reset-names = "esw";
 316
 317                 interrupt-parent = <&intc>;
 318                 interrupts = <17>;
 319         };
 320
 321         usbphy: usbphy {
 322                 compatible = "ralink,rt3352-usbphy";
 323                 #phy-cells = <1>;
 324
 325                 resets = <&rstctrl 22 &rstctrl 25>;
 326                 reset-names = "host", "device";
 327                 clocks = <&clkctrl 18 &clkctrl 20>;
 328                 clock-names = "host", "device";
 329         };
 330
 331         wmac: wmac@10180000 {
 332                 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac";
 333                 reg = <0x10180000 0x40000>;
 334
 335                 interrupt-parent = <&cpuintc>;
 336                 interrupts = <6>;
 337
 338                 ralink,eeprom = "soc_wmac.eeprom";
 339         };
 340
 341         ehci: ehci@101c0000 {
 342                 compatible = "generic-ehci";
 343                 reg = <0x101c0000 0x1000>;
 344
 345                 phys = <&usbphy 1>;
 346                 phy-names = "usb";
 347
 348                 interrupt-parent = <&intc>;
 349                 interrupts = <18>;
 350
 351                 status = "disabled";
 352         };
 353
 354         ohci: ohci@101c1000 {
 355                 compatible = "generic-ohci";
 356                 reg = <0x101c1000 0x1000>;
 357
 358                 phys = <&usbphy 1>;
 359                 phy-names = "usb";
 360
 361                 interrupt-parent = <&intc>;
 362                 interrupts = <18>;
 363
 364                 status = "disabled";
 365         };
 366 };