target/linux/ramips/dts/rt3050.dtsi

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
   7
   8         aliases {
   9                 spi0 = &spi0;
  10                 serial0 = &uartlite;
  11         };
  12
  13         cpus {
  14                 #address-cells = <1>;
  15                 #size-cells = <0>;
  16
  17                 cpu@0 {
  18                         compatible = "mips,mips24KEc";
  19                         reg = <0>;
  20                 };
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,57600";
  25         };
  26
  27         cpuintc: cpuintc {
  28                 #address-cells = <0>;
  29                 #interrupt-cells = <1>;
  30                 interrupt-controller;
  31                 compatible = "mti,cpu-interrupt-controller";
  32         };
  33
  34         palmbus: palmbus@10000000 {
  35                 compatible = "palmbus";
  36                 reg = <0x10000000 0x200000>;
  37                 ranges = <0x0 0x10000000 0x1FFFFF>;
  38
  39                 #address-cells = <1>;
  40                 #size-cells = <1>;
  41
  42                 sysc: syscon@0 {
  43                         compatible = "ralink,rt3050-sysc", "syscon";
  44                         reg = <0x0 0x100>;
  45                         #clock-cells = <1>;
  46                         #reset-cells = <1>;
  47                 };
  48
  49                 timer: timer@100 {
  50                         compatible = "ralink,rt3050-timer", "ralink,rt2880-timer";
  51                         reg = <0x100 0x20>;
  52
  53                         clocks = <&sysc 3>;
  54
  55                         interrupt-parent = <&intc>;
  56                         interrupts = <1>;
  57                 };
  58
  59                 watchdog: watchdog@120 {
  60                         compatible = "ralink,rt3050-wdt", "ralink,rt2880-wdt";
  61                         reg = <0x120 0x10>;
  62
  63                         clocks = <&sysc 4>;
  64
  65                         resets = <&sysc 8>;
  66                         reset-names = "wdt";
  67
  68                         interrupt-parent = <&intc>;
  69                         interrupts = <1>;
  70                 };
  71
  72                 intc: intc@200 {
  73                         compatible = "ralink,rt3050-intc", "ralink,rt2880-intc";
  74                         reg = <0x200 0x100>;
  75
  76                         resets = <&sysc 19>;
  77                         reset-names = "intc";
  78
  79                         interrupt-controller;
  80                         #interrupt-cells = <1>;
  81
  82                         interrupt-parent = <&cpuintc>;
  83                         interrupts = <2>;
  84                 };
  85
  86                 memc: memc@300 {
  87                         compatible = "ralink,rt3050-memc";
  88                         reg = <0x300 0x100>;
  89
  90                         resets = <&sysc 20>;
  91                         reset-names = "mc";
  92
  93                         interrupt-parent = <&intc>;
  94                         interrupts = <3>;
  95                 };
  96
  97                 uart: uart@500 {
  98                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
  99                         reg = <0x500 0x100>;
 100
 101                         clocks = <&sysc 5>;
 102
 103                         resets = <&sysc 12>;
 104
 105                         interrupt-parent = <&intc>;
 106                         interrupts = <5>;
 107
 108                         reg-shift = <2>;
 109
 110                         status = "disabled";
 111                 };
 112
 113                 gpio0: gpio@600 {
 114                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 115                         reg = <0x600 0x34>;
 116
 117                         gpio-controller;
 118                         #gpio-cells = <2>;
 119
 120                         ngpios = <24>;
 121                         ralink,gpio-base = <0>;
 122                         ralink,register-map = [ 00 04 08 0c
 123                                                 20 24 28 2c
 124                                                 30 34 ];
 125
 126                         resets = <&sysc 13>;
 127                         reset-names = "pio";
 128
 129                         interrupt-parent = <&intc>;
 130                         interrupts = <6>;
 131                 };
 132
 133                 gpio1: gpio@638 {
 134                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 135                         reg = <0x638 0x24>;
 136
 137                         gpio-controller;
 138                         #gpio-cells = <2>;
 139
 140                         ngpios = <16>;
 141                         ralink,gpio-base = <24>;
 142                         ralink,register-map = [ 00 04 08 0c
 143                                                 10 14 18 1c
 144                                                 20 24 ];
 145
 146                         status = "disabled";
 147                 };
 148
 149                 gpio2: gpio@660 {
 150                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 151                         reg = <0x660 0x24>;
 152
 153                         gpio-controller;
 154                         #gpio-cells = <2>;
 155
 156                         ngpios = <12>;
 157                         ralink,gpio-base = <40>;
 158                         ralink,register-map = [ 00 04 08 0c
 159                                                 10 14 18 1c
 160                                                 20 24 ];
 161
 162                         status = "disabled";
 163                 };
 164
 165                 gdma: gdma@700 {
 166                         compatible = "ralink,rt305x-gdma";
 167                         reg = <0x700 0x100>;
 168
 169                         resets = <&sysc 14>;
 170                         reset-names = "dma";
 171
 172                         interrupt-parent = <&intc>;
 173                         interrupts = <7>;
 174
 175                         #dma-cells = <1>;
 176                         #dma-channels = <8>;
 177                         #dma-requests = <8>;
 178
 179                         status = "disabled";
 180                 };
 181
 182                 i2c@900 {
 183                         compatible = "ralink,rt2880-i2c";
 184                         reg = <0x900 0x100>;
 185
 186                         clocks = <&sysc 6>;
 187
 188                         resets = <&sysc 16>;
 189                         reset-names = "i2c";
 190
 191                         #address-cells = <1>;
 192                         #size-cells = <0>;
 193
 194                         status = "disabled";
 195
 196                         pinctrl-names = "default";
 197                         pinctrl-0 = <&i2c_pins>;
 198                 };
 199
 200                 i2s@a00 {
 201                         compatible = "ralink,rt3050-i2s";
 202                         reg = <0xa00 0x100>;
 203
 204                         clocks = <&sysc 7>;
 205
 206                         resets = <&sysc 17>;
 207                         reset-names = "i2s";
 208
 209                         interrupt-parent = <&intc>;
 210                         interrupts = <10>;
 211
 212                         txdma-req = <2>;
 213
 214                         dmas = <&gdma 4>;
 215                         dma-names = "tx";
 216
 217                         status = "disabled";
 218                 };
 219
 220                 spi0: spi@b00 {
 221                         compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
 222                         reg = <0xb00 0x100>;
 223
 224                         resets = <&sysc 18>;
 225                         reset-names = "spi";
 226
 227                         clocks = <&sysc 8>;
 228
 229                         #address-cells = <1>;
 230                         #size-cells = <0>;
 231
 232                         pinctrl-names = "default";
 233                         pinctrl-0 = <&spi_pins>;
 234
 235                         status = "disabled";
 236                 };
 237
 238                 uartlite: uartlite@c00 {
 239                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
 240                         reg = <0xc00 0x100>;
 241
 242                         clocks = <&sysc 10>;
 243
 244                         resets = <&sysc 19>;
 245
 246                         interrupt-parent = <&intc>;
 247                         interrupts = <12>;
 248
 249                         reg-shift = <2>;
 250
 251                         pinctrl-names = "default";
 252                         pinctrl-0 = <&uartlite_pins>;
 253                 };
 254         };
 255
 256         pinctrl: pinctrl {
 257                 compatible = "ralink,rt2880-pinmux";
 258
 259                 pinctrl-names = "default";
 260                 pinctrl-0 = <&state_default>;
 261
 262                 state_default: pinctrl0 {
 263                         sdram {
 264                                 groups = "sdram";
 265                                 function = "sdram";
 266                         };
 267                 };
 268
 269                 i2c_pins: i2c_pins {
 270                         i2c_pins {
 271                                 groups = "i2c";
 272                                 function = "i2c";
 273                         };
 274                 };
 275
 276                 spi_pins: spi_pins {
 277                         spi_pins {
 278                                 groups = "spi";
 279                                 function = "spi";
 280                         };
 281                 };
 282
 283                 rgmii_pins: rgmii {
 284                         rgmii {
 285                                 groups = "rgmii";
 286                                 function = "rgmii";
 287                         };
 288                 };
 289
 290                 uartlite_pins: uartlite {
 291                         uart {
 292                                 groups = "uartlite";
 293                                 function = "uartlite";
 294                         };
 295                 };
 296         };
 297
 298         usbphy: usbphy {
 299                 compatible = "ralink,rt3050-usbphy";
 300                 #phy-cells = <0>;
 301
 302                 ralink,sysctl = <&sysc>;
 303                 resets = <&sysc 22>;
 304                 reset-names = "host";
 305         };
 306
 307         ethernet: ethernet@10100000 {
 308                 compatible = "ralink,rt3050-eth";
 309                 reg = <0x10100000 0x10000>;
 310
 311                 clocks = <&sysc 11>;
 312
 313                 resets = <&sysc 21>;
 314                 reset-names = "fe";
 315
 316                 interrupt-parent = <&cpuintc>;
 317                 interrupts = <5>;
 318
 319                 mediatek,switch = <&esw>;
 320         };
 321
 322         esw: esw@10110000 {
 323                 compatible = "ralink,rt3050-esw";
 324                 reg = <0x10110000 0x8000>;
 325
 326                 resets = <&sysc 23>, <&sysc 24>;
 327                 reset-names = "esw", "ephy";
 328
 329                 interrupt-parent = <&intc>;
 330                 interrupts = <17>;
 331         };
 332
 333         wmac: wmac@10180000 {
 334                 compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
 335                 reg = <0x10180000 0x40000>;
 336
 337                 clocks = <&sysc 12>;
 338
 339                 interrupt-parent = <&cpuintc>;
 340                 interrupts = <6>;
 341
 342                 ralink,eeprom = "soc_wmac.eeprom";
 343         };
 344
 345         otg: otg@101c0000 {
 346                 #address-cells = <1>;
 347                 #size-cells = <0>;
 348                 compatible = "ralink,rt3050-otg", "snps,dwc2";
 349                 reg = <0x101c0000 0x40000>;
 350
 351                 interrupt-parent = <&intc>;
 352                 interrupts = <18>;
 353
 354                 resets = <&sysc 22>;
 355                 reset-names = "otg";
 356
 357                 status = "disabled";
 358
 359                 otg_port1: port@1 {
 360                         reg = <1>;
 361                         #trigger-source-cells = <0>;
 362                 };
 363         };
 364 };