target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9.dtsi

   1 /dts-v1/;
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4
   5 / {
   6         #address-cells = <1>;
   7         #size-cells = <1>;
   8         compatible = "lantiq,xway", "lantiq,ar9";
   9
  10         aliases {
  11                 serial0 = &asc1;
  12         };
  13
  14         chosen {
  15                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         cpus {
  19                 #address-cells = <1>;
  20                 #size-cells = <0>;
  21
  22                 cpu@0 {
  23                         compatible = "mips,mips34K";
  24                         reg = <0>;
  25                 };
  26         };
  27
  28         reboot {
  29                 compatible = "syscon-reboot";
  30
  31                 regmap = <&rcu0>;
  32                 offset = <0x10>;
  33                 mask = <0x40000000>;
  34         };
  35
  36         biu@1f800000 {
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39                 compatible = "lantiq,biu", "simple-bus";
  40                 reg = <0x1f800000 0x800000>;
  41                 ranges = <0x0 0x1f800000 0x7fffff>;
  42
  43                 icu0: icu@80200 {
  44                         #interrupt-cells = <1>;
  45                         interrupt-controller;
  46                         compatible = "lantiq,icu";
  47                         /* TODO: AR9 should have ICU1 (like VR9) too */
  48                         reg = <0x80200 0xc8>;
  49                 };
  50
  51                 watchdog@803f0 {
  52                         compatible = "lantiq,xrx100-wdt", "lantiq,xrx100-wdt";
  53                         reg = <0x803f0 0x10>;
  54
  55                         regmap = <&rcu0>;
  56                 };
  57         };
  58
  59         sram@1f000000 {
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 compatible = "lantiq,sram", "simple-bus";
  63                 reg = <0x1f000000 0x800000>;
  64                 ranges = <0x0 0x1f000000 0x7fffff>;
  65
  66                 eiu0: eiu@101000 {
  67                         #interrupt-cells = <1>;
  68                         interrupt-controller;
  69                         compatible = "lantiq,eiu-xway";
  70                         reg = <0x101000 0x1000>;
  71                         interrupt-parent = <&icu0>;
  72                         lantiq,eiu-irqs = <166 135 66 40 41 42>;
  73                 };
  74
  75                 pmu0: pmu@102000 {
  76                         compatible = "lantiq,pmu-xway";
  77                         reg = <0x102000 0x1000>;
  78                 };
  79
  80                 cgu0: cgu@103000 {
  81                         compatible = "lantiq,cgu-xway";
  82                         reg = <0x103000 0x1000>;
  83                         #clock-cells = <1>;
  84                 };
  85
  86                 rcu0: rcu@203000 {
  87                         #address-cells = <1>;
  88                         #size-cells = <1>;
  89                         compatible = "lantiq,xrx100-rcu", "simple-mfd", "syscon";
  90                         reg = <0x203000 0x1000>;
  91                         ranges = <0x0 0x203000 0x100>;
  92                         big-endian;
  93
  94                         reset: reset-controller@10 {
  95                                 compatible = "lantiq,xrx100-reset", "lantiq,danube-reset";
  96                                 reg = <0x10 4>, <0x14 4>;
  97
  98                                 #reset-cells = <2>;
  99                         };
 100
 101                         usb_phy0: usb2-phy@18 {
 102                                 compatible = "lantiq,xrx100-usb2-phy";
 103                                 reg = <0x18 4>;
 104                                 status = "disabled";
 105
 106                                 resets = <&reset 4 4>;
 107                                 reset-names = "ctrl";
 108                                 #phy-cells = <0>;
 109                         };
 110
 111                         usb_phy1: usb2-phy@34 {
 112                                 compatible = "lantiq,xrx100-usb2-phy";
 113                                 reg = <0x34 4>;
 114                                 status = "disabled";
 115
 116                                 resets = <&reset 28 28>;
 117                                 reset-names = "ctrl";
 118                                 #phy-cells = <0>;
 119                         };
 120                 };
 121         };
 122
 123         fpi@10000000 {
 124                 #address-cells = <1>;
 125                 #size-cells = <1>;
 126                 compatible = "lantiq,fpi", "simple-bus";
 127                 ranges = <0x0 0x10000000 0xeefffff>;
 128                 reg = <0x10000000 0xef00000>;
 129
 130                 localbus: localbus@0 {
 131                         #address-cells = <2>;
 132                         #size-cells = <1>;
 133                         ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
 134                                 1 0 0x4000000 0x4000010>; /* addsel1 */
 135                         compatible = "lantiq,localbus", "simple-bus";
 136                 };
 137
 138                 gptu@e100a00 {
 139                         compatible = "lantiq,gptu-xway";
 140                         reg = <0xe100a00 0x100>;
 141                         interrupt-parent = <&icu0>;
 142                         interrupts = <126 127 128 129 130 131>;
 143                 };
 144
 145                 asc0: serial@e100400 {
 146                         compatible = "lantiq,asc";
 147                         reg = <0xe100400 0x400>;
 148                         interrupt-parent = <&icu0>;
 149                         interrupts = <104 105 106>;
 150                         status = "disabled";
 151                 };
 152
 153                 spi: spi@e100800 {
 154                         compatible = "lantiq,xrx100-spi";
 155                         reg = <0xe100800 0x100>;
 156                         interrupt-parent = <&icu0>;
 157                         interrupts = <22 23 24>;
 158                         interrupt-names = "spi_rx", "spi_tx", "spi_err",
 159                                         "spi_frm";
 160                         #address-cells = <1>;
 161                         #size-cells = <0>;
 162                         pinctrl-names = "default";
 163                         pinctrl-0 = <&spi_pins>, <&spi_cs4_pins>;
 164                         status = "disabled";
 165                 };
 166
 167                 gpio: pinmux@e100b10 {
 168                         compatible = "lantiq,xrx100-pinctrl";
 169                         #gpio-cells = <2>;
 170                         gpio-controller;
 171                         reg = <0xe100b10 0xa0>;
 172
 173                         mdio_pins: mdio {
 174                                 mux {
 175                                         lantiq,groups = "mdio";
 176                                         lantiq,function = "mdio";
 177                                 };
 178                         };
 179
 180                         nand_pins: nand {
 181                                 mux-0 {
 182                                         lantiq,groups = "nand cle", "nand ale",
 183                                                         "nand rd";
 184                                         lantiq,function = "ebu";
 185                                         lantiq,output = <1>;
 186                                         lantiq,open-drain = <0>;
 187                                         lantiq,pull = <0>;
 188                                 };
 189                                 mux-1 {
 190                                         lantiq,groups = "nand rdy";
 191                                         lantiq,function = "ebu";
 192                                         lantiq,output = <0>;
 193                                         lantiq,pull = <2>;
 194                                 };
 195                         };
 196
 197                         nand_cs1_pins: nand-cs1 {
 198                                 mux {
 199                                         lantiq,groups = "nand cs1";
 200                                         lantiq,function = "ebu";
 201                                         lantiq,open-drain = <0>;
 202                                         lantiq,pull = <0>;
 203                                 };
 204                         };
 205
 206                         pci_gnt1_pins: pci-gnt1 {
 207                                 mux {
 208                                         lantiq,groups = "gnt1";
 209                                         lantiq,function = "pci";
 210                                         lantiq,output = <1>;
 211                                         lantiq,open-drain = <0>;
 212                                         lantiq,pull = <0>;
 213                                 };
 214                         };
 215
 216                         pci_gnt2_pins: pci-gnt2 {
 217                                 mux {
 218                                         lantiq,groups = "gnt2";
 219                                         lantiq,function = "pci";
 220                                         lantiq,output = <1>;
 221                                         lantiq,open-drain = <0>;
 222                                         lantiq,pull = <0>;
 223                                 };
 224                         };
 225
 226                         pci_gnt3_pins: pci-gnt3 {
 227                                 mux {
 228                                         lantiq,groups = "gnt3";
 229                                         lantiq,function = "pci";
 230                                         lantiq,output = <1>;
 231                                         lantiq,open-drain = <0>;
 232                                         lantiq,pull = <0>;
 233                                 };
 234                         };
 235
 236                         pci_gnt4_pins: pci-gnt4 {
 237                                 mux {
 238                                         lantiq,groups = "gnt4";
 239                                         lantiq,function = "pci";
 240                                         lantiq,output = <1>;
 241                                         lantiq,open-drain = <0>;
 242                                         lantiq,pull = <0>;
 243                                 };
 244                         };
 245
 246                         pci_req1_pins: pci-req1 {
 247                                 mux {
 248                                         lantiq,groups = "req1";
 249                                         lantiq,function = "pci";
 250                                         lantiq,output = <0>;
 251                                         lantiq,open-drain = <1>;
 252                                         lantiq,pull = <2>;
 253                                 };
 254                         };
 255
 256                         pci_req2_pins: pci-req2 {
 257                                 mux {
 258                                         lantiq,groups = "req2";
 259                                         lantiq,function = "pci";
 260                                         lantiq,output = <0>;
 261                                         lantiq,open-drain = <1>;
 262                                         lantiq,pull = <2>;
 263                                 };
 264                         };
 265
 266                         pci_req3_pins: pci-req3 {
 267                                 mux {
 268                                         lantiq,groups = "req3";
 269                                         lantiq,function = "pci";
 270                                         lantiq,output = <0>;
 271                                         lantiq,open-drain = <1>;
 272                                         lantiq,pull = <2>;
 273                                 };
 274                         };
 275
 276                         pci_req4_pins: pci-req4 {
 277                                 mux {
 278                                         lantiq,groups = "req4";
 279                                         lantiq,function = "pci";
 280                                         lantiq,output = <0>;
 281                                         lantiq,open-drain = <1>;
 282                                         lantiq,pull = <2>;
 283                                 };
 284                         };
 285
 286                         spi_pins: spi {
 287                                 mux-0 {
 288                                         lantiq,groups = "spi_di";
 289                                         lantiq,function = "spi";
 290                                 };
 291                                 mux-1 {
 292                                         lantiq,groups = "spi_do", "spi_clk";
 293                                         lantiq,function = "spi";
 294                                         lantiq,output = <1>;
 295                                 };
 296                         };
 297
 298                         spi_cs4_pins: spi-cs4 {
 299                                 mux {
 300                                         lantiq,groups = "spi_cs4";
 301                                         lantiq,function = "spi";
 302                                         lantiq,output = <1>;
 303                                 };
 304                         };
 305
 306                         stp_pins: stp {
 307                                 mux {
 308                                         lantiq,groups = "stp";
 309                                         lantiq,function = "stp";
 310                                         lantiq,pull = <0>;
 311                                         lantiq,open-drain = <0>;
 312                                         lantiq,output = <1>;
 313                                 };
 314                         };
 315                 };
 316
 317                 stp: stp@e100bb0 {
 318                         #gpio-cells = <2>;
 319                         compatible = "lantiq,gpio-stp-xway";
 320                         gpio-controller;
 321                         reg = <0xe100bb0 0x40>;
 322
 323                         pinctrl-0 = <&stp_pins>;
 324                         pinctrl-names = "default";
 325
 326                         status = "disabled";
 327                 };
 328
 329                 asc1: serial@e100c00 {
 330                         compatible = "lantiq,asc";
 331                         reg = <0xe100c00 0x400>;
 332                         interrupt-parent = <&icu0>;
 333                         interrupts = <112 113 114>;
 334                 };
 335
 336                 usb0: usb@e101000 {
 337                         compatible = "lantiq,arx100-usb";
 338                         reg = <0xe101000 0x1000
 339                                 0xe120000 0x3f000>;
 340                         interrupt-parent = <&icu0>;
 341                         interrupts = <62 91>;
 342                         dr_mode = "host";
 343                         phys = <&usb_phy0>;
 344                         phy-names = "usb2-phy";
 345                         status = "disabled";
 346                 };
 347
 348                 usb1: usb@e106000 {
 349                         compatible = "lantiq,arx100-usb";
 350                         reg = <0xe106000 0x1000
 351                                 0xe1e0000 0x3f000>;
 352                         interrupt-parent = <&icu0>;
 353                         interrupts = <91>;
 354                         dr_mode = "host";
 355                         phys = <&usb_phy1>;
 356                         phy-names = "usb2-phy";
 357                         status = "disabled";
 358                 };
 359
 360                 deu@e103100 {
 361                         compatible = "lantiq,deu-arx100";
 362                         reg = <0xe103100 0xf00>;
 363                 };
 364
 365                 dma0: dma@e104100 {
 366                         compatible = "lantiq,dma-xway";
 367                         reg = <0xe104100 0x800>;
 368                 };
 369
 370                 ebu0: ebu@e105300 {
 371                         compatible = "lantiq,ebu-xway";
 372                         reg = <0xe105300 0x100>;
 373                 };
 374
 375                 mei@e116000 {
 376                         compatible = "lantiq,mei-xway";
 377                         reg = <0xe116000 0x9c>;
 378                         interrupt-parent = <&icu0>;
 379                         interrupts = <63>;
 380                 };
 381
 382                 gsw: etop@e180000 {
 383                         compatible = "lantiq,etop-xway";
 384                         reg = <0xe180000 0x40000
 385                                 0xe108000 0x200>;
 386                         interrupt-parent = <&icu0>;
 387                         interrupts = <73 72>;
 388                         pinctrl-0 = <&mdio_pins>;
 389                         pinctrl-names = "default";
 390                         lantiq,tx-burst-length = <8>;
 391                         lantiq,rx-burst-length = <8>;
 392                 };
 393
 394                 ppe@e234000 {
 395                         compatible = "lantiq,ppe-arx100";
 396                         reg = <0xe234000 0x3ffd>;
 397                         interrupt-parent = <&icu0>;
 398                         interrupts = <96>;
 399                 };
 400
 401                 pci0: pci@e105400 {
 402                         status = "disabled";
 403                         #address-cells = <3>;
 404                         #size-cells = <2>;
 405                         #interrupt-cells = <1>;
 406                         compatible = "lantiq,pci-xway";
 407                         bus-range = <0x0 0x0>;
 408                         ranges = <0x2000000 0 0x8000000 0x8000000 0 0x2000000   /* pci memory */
 409                                   0x1000000 0 0x00000000 0xae00000 0 0x200000>; /* io space */
 410                         reg = <0x7000000 0x8000         /* config space */
 411                                 0xe105400 0x400>;       /* pci bridge */
 412                         lantiq,bus-clock = <33333333>;
 413                         interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 414                         interrupt-map = <0x7000 0 0 1 &icu0 30 1>;
 415                         req-mask = <0x1>;
 416
 417                         device_type = "pci";
 418
 419                         resets = <&reset0 13 13>;
 420                 };
 421         };
 422
 423         adsl {
 424                 compatible = "lantiq,adsl-arx100";
 425         };
 426 };