target/linux/ramips/dts/rt3352.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3352-soc";
   5
   6         cpus {
   7                 #address-cells = <1>;
   8                 #size-cells = <0>;
   9
  10                 cpu@0 {
  11                         compatible = "mips,mips24KEc";
  12                         reg = <0>;
  13                 };
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,57600";
  18         };
  19
  20         cpuintc: cpuintc {
  21                 #address-cells = <0>;
  22                 #interrupt-cells = <1>;
  23                 interrupt-controller;
  24                 compatible = "mti,cpu-interrupt-controller";
  25         };
  26
  27         aliases {
  28                 spi0 = &spi0;
  29                 spi1 = &spi1;
  30                 serial0 = &uartlite;
  31         };
  32
  33         palmbus: palmbus@10000000 {
  34                 compatible = "palmbus";
  35                 reg = <0x10000000 0x200000>;
  36                 ranges = <0x0 0x10000000 0x1FFFFF>;
  37
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40
  41                 sysc: sysc@0 {
  42                         compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc", "syscon";
  43                         reg = <0x0 0x100>;
  44                 };
  45
  46                 timer: timer@100 {
  47                         compatible = "ralink,rt3352-timer", "ralink,rt2880-timer";
  48                         reg = <0x100 0x20>;
  49
  50                         interrupt-parent = <&intc>;
  51                         interrupts = <1>;
  52                 };
  53
  54                 watchdog: watchdog@120 {
  55                         compatible = "ralink,rt3352-wdt", "ralink,rt2880-wdt";
  56                         reg = <0x120 0x10>;
  57
  58                         resets = <&rstctrl 8>;
  59                         reset-names = "wdt";
  60
  61                         interrupt-parent = <&intc>;
  62                         interrupts = <1>;
  63                 };
  64
  65                 intc: intc@200 {
  66                         compatible = "ralink,rt3352-intc", "ralink,rt2880-intc";
  67                         reg = <0x200 0x100>;
  68
  69                         interrupt-controller;
  70                         #interrupt-cells = <1>;
  71
  72                         interrupt-parent = <&cpuintc>;
  73                         interrupts = <2>;
  74                 };
  75
  76                 memc: memc@300 {
  77                         compatible = "ralink,rt3352-memc", "ralink,rt3050-memc";
  78                         reg = <0x300 0x100>;
  79
  80                         resets = <&rstctrl 20>;
  81                         reset-names = "mc";
  82
  83                         interrupt-parent = <&intc>;
  84                         interrupts = <3>;
  85                 };
  86
  87                 uart: uart@500 {
  88                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
  89                         reg = <0x500 0x100>;
  90
  91                         resets = <&rstctrl 12>;
  92                         reset-names = "uart";
  93
  94                         interrupt-parent = <&intc>;
  95                         interrupts = <5>;
  96
  97                         reg-shift = <2>;
  98
  99                         status = "disabled";
 100                 };
 101
 102                 gpio0: gpio@600 {
 103                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 104                         reg = <0x600 0x34>;
 105
 106                         gpio-controller;
 107                         #gpio-cells = <2>;
 108
 109                         ralink,gpio-base = <0>;
 110                         ralink,num-gpios = <24>;
 111                         ralink,register-map = [ 00 04 08 0c
 112                                                 20 24 28 2c
 113                                                 30 34 ];
 114                         resets = <&rstctrl 13>;
 115                         reset-names = "pio";
 116
 117                         interrupt-parent = <&intc>;
 118                         interrupts = <6>;
 119                 };
 120
 121                 gpio1: gpio@638 {
 122                         compatible = "ralink,rt3352-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,rt3352-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 = <6>;
 146                         ralink,register-map = [ 00 04 08 0c
 147                                                 10 14 18 1c
 148                                                 20 24 ];
 149
 150                         status = "disabled";
 151                 };
 152
 153                 i2c@900 {
 154                         compatible = "ralink,rt2880-i2c";
 155                         reg = <0x900 0x100>;
 156
 157                         resets = <&rstctrl 16>;
 158                         reset-names = "i2c";
 159
 160                         #address-cells = <1>;
 161                         #size-cells = <0>;
 162
 163                         status = "disabled";
 164
 165                         pinctrl-names = "default";
 166                         pinctrl-0 = <&i2c_pins>;
 167                 };
 168
 169                 i2s@a00 {
 170                         compatible = "ralink,rt3352-i2s";
 171                         reg = <0xa00 0x100>;
 172
 173                         resets = <&rstctrl 17>;
 174                         reset-names = "i2s";
 175
 176                         interrupt-parent = <&intc>;
 177                         interrupts = <10>;
 178
 179                         txdma-req = <2>;
 180                         rxdma-req = <3>;
 181
 182                         dmas = <&gdma 4>,
 183                                 <&gdma 6>;
 184                         dma-names = "tx", "rx";
 185
 186                         status = "disabled";
 187                 };
 188
 189                 spi0: spi@b00 {
 190                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 191                         reg = <0xb00 0x40>;
 192                         #address-cells = <1>;
 193                         #size-cells = <0>;
 194
 195                         resets = <&rstctrl 18>;
 196                         reset-names = "spi";
 197
 198                         pinctrl-names = "default";
 199                         pinctrl-0 = <&spi_pins>;
 200
 201                         status = "disabled";
 202                 };
 203
 204                 spi1: spi@b40 {
 205                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 206                         reg = <0xb40 0x60>;
 207                         #address-cells = <1>;
 208                         #size-cells = <0>;
 209
 210                         resets = <&rstctrl 18>;
 211                         reset-names = "spi";
 212
 213                         pinctrl-names = "default";
 214                         pinctrl-0 = <&spi_cs1>;
 215
 216                         status = "disabled";
 217                 };
 218
 219                 uartlite: uartlite@c00 {
 220                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
 221                         reg = <0xc00 0x100>;
 222
 223                         resets = <&rstctrl 19>;
 224                         reset-names = "uartl";
 225
 226                         interrupt-parent = <&intc>;
 227                         interrupts = <12>;
 228
 229                         reg-shift = <2>;
 230
 231                         pinctrl-names = "default";
 232                         pinctrl-0 = <&uartlite_pins>;
 233                 };
 234
 235                 gdma: gdma@2800 {
 236                         compatible = "ralink,rt3883-gdma";
 237                         reg = <0x2800 0x800>;
 238
 239                         resets = <&rstctrl 14>;
 240                         reset-names = "dma";
 241
 242                         interrupt-parent = <&intc>;
 243                         interrupts = <7>;
 244
 245                         #dma-cells = <1>;
 246                         #dma-channels = <16>;
 247                         #dma-requests = <16>;
 248
 249                         status = "disabled";
 250                 };
 251         };
 252
 253         pinctrl: pinctrl {
 254                 compatible = "ralink,rt2880-pinmux";
 255
 256                 pinctrl-names = "default";
 257                 pinctrl-0 = <&state_default>;
 258
 259                 state_default: pinctrl0 {
 260                 };
 261
 262                 i2c_pins: i2c {
 263                         i2c {
 264                                 ralink,group = "i2c";
 265                                 ralink,function = "i2c";
 266                         };
 267                 };
 268
 269                 mdio_pins: mdio {
 270                         mdio {
 271                                 ralink,group = "mdio";
 272                                 ralink,function = "mdio";
 273                         };
 274                 };
 275
 276                 rgmii_pins: rgmii {
 277                         rgmii {
 278                                 ralink,group = "rgmii";
 279                                 ralink,function = "rgmii";
 280                         };
 281                 };
 282
 283                 spi_pins: spi {
 284                         spi {
 285                                 ralink,group = "spi";
 286                                 ralink,function = "spi";
 287                         };
 288                 };
 289
 290                 spi_cs1: spi1 {
 291                         spi1 {
 292                                 ralink,group = "spi_cs1";
 293                                 ralink,function = "spi_cs1";
 294                         };
 295                 };
 296
 297                 uartlite_pins: uartlite {
 298                         uart {
 299                                 ralink,group = "uartlite";
 300                                 ralink,function = "uartlite";
 301                         };
 302                 };
 303         };
 304
 305         rstctrl: rstctrl {
 306                 compatible = "ralink,rt3352-reset", "ralink,rt2880-reset";
 307                 #reset-cells = <1>;
 308         };
 309
 310         clkctrl: clkctrl {
 311                 compatible = "ralink,rt2880-clock";
 312                 #clock-cells = <1>;
 313         };
 314
 315         ethernet: ethernet@10100000 {
 316                 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
 317                 reg = <0x10100000 0x10000>;
 318
 319                 resets = <&rstctrl 21>;
 320                 reset-names = "fe";
 321
 322                 interrupt-parent = <&cpuintc>;
 323                 interrupts = <5>;
 324
 325                 mediatek,switch = <&esw>;
 326         };
 327
 328         esw: esw@10110000 {
 329                 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw";
 330                 reg = <0x10110000 0x8000>;
 331
 332                 resets = <&rstctrl 23>;
 333                 reset-names = "esw";
 334
 335                 interrupt-parent = <&intc>;
 336                 interrupts = <17>;
 337         };
 338
 339         usbphy: usbphy {
 340                 compatible = "ralink,rt3352-usbphy";
 341                 #phy-cells = <0>;
 342
 343                 ralink,sysctl = <&sysc>;
 344                 resets = <&rstctrl 22 &rstctrl 25>;
 345                 reset-names = "host", "device";
 346                 clocks = <&clkctrl 18 &clkctrl 20>;
 347                 clock-names = "host", "device";
 348         };
 349
 350         wmac: wmac@10180000 {
 351                 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac";
 352                 reg = <0x10180000 0x40000>;
 353
 354                 interrupt-parent = <&cpuintc>;
 355                 interrupts = <6>;
 356
 357                 ralink,eeprom = "soc_wmac.eeprom";
 358         };
 359
 360         ehci: ehci@101c0000 {
 361                 compatible = "generic-ehci";
 362                 reg = <0x101c0000 0x1000>;
 363
 364                 phys = <&usbphy>;
 365                 phy-names = "usb";
 366
 367                 interrupt-parent = <&intc>;
 368                 interrupts = <18>;
 369
 370                 status = "disabled";
 371         };
 372
 373         ohci: ohci@101c1000 {
 374                 compatible = "generic-ohci";
 375                 reg = <0x101c1000 0x1000>;
 376
 377                 phys = <&usbphy>;
 378                 phy-names = "usb";
 379
 380                 interrupt-parent = <&intc>;
 381                 interrupts = <18>;
 382
 383                 status = "disabled";
 384         };
 385 };