arch/arm/boot/dts/at91sam9260.dtsi

   1 /*
   2  * at91sam9260.dtsi - Device Tree Include file for AT91SAM9260 family SoC
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
   6  *                2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   7  *
   8  * Licensed under GPLv2 or later.
   9  */
  10
  11 /include/ "skeleton.dtsi"
  12
  13 / {
  14         model = "Atmel AT91SAM9260 family SoC";
  15         compatible = "atmel,at91sam9260";
  16         interrupt-parent = <&aic>;
  17
  18         aliases {
  19                 serial0 = &dbgu;
  20                 serial1 = &usart0;
  21                 serial2 = &usart1;
  22                 serial3 = &usart2;
  23                 serial4 = &usart3;
  24                 serial5 = &uart0;
  25                 serial6 = &uart1;
  26                 gpio0 = &pioA;
  27                 gpio1 = &pioB;
  28                 gpio2 = &pioC;
  29                 tcb0 = &tcb0;
  30                 tcb1 = &tcb1;
  31                 i2c0 = &i2c0;
  32         };
  33         cpus {
  34                 cpu@0 {
  35                         compatible = "arm,arm926ejs";
  36                 };
  37         };
  38
  39         memory {
  40                 reg = <0x20000000 0x04000000>;
  41         };
  42
  43         ahb {
  44                 compatible = "simple-bus";
  45                 #address-cells = <1>;
  46                 #size-cells = <1>;
  47                 ranges;
  48
  49                 apb {
  50                         compatible = "simple-bus";
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53                         ranges;
  54
  55                         aic: interrupt-controller@fffff000 {
  56                                 #interrupt-cells = <3>;
  57                                 compatible = "atmel,at91rm9200-aic";
  58                                 interrupt-controller;
  59                                 reg = <0xfffff000 0x200>;
  60                                 atmel,external-irqs = <29 30 31>;
  61                         };
  62
  63                         ramc0: ramc@ffffea00 {
  64                                 compatible = "atmel,at91sam9260-sdramc";
  65                                 reg = <0xffffea00 0x200>;
  66                         };
  67
  68                         pmc: pmc@fffffc00 {
  69                                 compatible = "atmel,at91rm9200-pmc";
  70                                 reg = <0xfffffc00 0x100>;
  71                         };
  72
  73                         rstc@fffffd00 {
  74                                 compatible = "atmel,at91sam9260-rstc";
  75                                 reg = <0xfffffd00 0x10>;
  76                         };
  77
  78                         shdwc@fffffd10 {
  79                                 compatible = "atmel,at91sam9260-shdwc";
  80                                 reg = <0xfffffd10 0x10>;
  81                         };
  82
  83                         pit: timer@fffffd30 {
  84                                 compatible = "atmel,at91sam9260-pit";
  85                                 reg = <0xfffffd30 0xf>;
  86                                 interrupts = <1 4 7>;
  87                         };
  88
  89                         tcb0: timer@fffa0000 {
  90                                 compatible = "atmel,at91rm9200-tcb";
  91                                 reg = <0xfffa0000 0x100>;
  92                                 interrupts = <17 4 0 18 4 0 19 4 0>;
  93                         };
  94
  95                         tcb1: timer@fffdc000 {
  96                                 compatible = "atmel,at91rm9200-tcb";
  97                                 reg = <0xfffdc000 0x100>;
  98                                 interrupts = <26 4 0 27 4 0 28 4 0>;
  99                         };
 100
 101                         pinctrl@fffff400 {
 102                                 #address-cells = <1>;
 103                                 #size-cells = <1>;
 104                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 105                                 ranges = <0xfffff400 0xfffff400 0x600>;
 106
 107                                 atmel,mux-mask = <
 108                                       /*    A         B     */
 109                                        0xffffffff 0xffc00c3b  /* pioA */
 110                                        0xffffffff 0x7fff3ccf  /* pioB */
 111                                        0xffffffff 0x007fffff  /* pioC */
 112                                       >;
 113
 114                                 /* shared pinctrl settings */
 115                                 dbgu {
 116                                         pinctrl_dbgu: dbgu-0 {
 117                                                 atmel,pins =
 118                                                         <1 14 0x1 0x0   /* PB14 periph A */
 119                                                          1 15 0x1 0x1>; /* PB15 periph with pullup */
 120                                         };
 121                                 };
 122
 123                                 usart0 {
 124                                         pinctrl_usart0: usart0-0 {
 125                                                 atmel,pins =
 126                                                         <1 4 0x1 0x0    /* PB4 periph A */
 127                                                          1 5 0x1 0x0>;  /* PB5 periph A */
 128                                         };
 129
 130                                         pinctrl_usart0_rts: usart0_rts-0 {
 131                                                 atmel,pins =
 132                                                         <1 26 0x1 0x0>; /* PB26 periph A */
 133                                         };
 134
 135                                         pinctrl_usart0_cts: usart0_cts-0 {
 136                                                 atmel,pins =
 137                                                         <1 27 0x1 0x0>; /* PB27 periph A */
 138                                         };
 139
 140                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
 141                                                 atmel,pins =
 142                                                         <1 24 0x1 0x0   /* PB24 periph A */
 143                                                          1 22 0x1 0x0>; /* PB22 periph A */
 144                                         };
 145
 146                                         pinctrl_usart0_dcd: usart0_dcd-0 {
 147                                                 atmel,pins =
 148                                                         <1 23 0x1 0x0>; /* PB23 periph A */
 149                                         };
 150
 151                                         pinctrl_usart0_ri: usart0_ri-0 {
 152                                                 atmel,pins =
 153                                                         <1 25 0x1 0x0>; /* PB25 periph A */
 154                                         };
 155                                 };
 156
 157                                 usart1 {
 158                                         pinctrl_usart1: usart1-0 {
 159                                                 atmel,pins =
 160                                                         <2 6 0x1 0x1    /* PB6 periph A with pullup */
 161                                                          2 7 0x1 0x0>;  /* PB7 periph A */
 162                                         };
 163
 164                                         pinctrl_usart1_rts: usart1_rts-0 {
 165                                                 atmel,pins =
 166                                                         <1 28 0x1 0x0>; /* PB28 periph A */
 167                                         };
 168
 169                                         pinctrl_usart1_cts: usart1_cts-0 {
 170                                                 atmel,pins =
 171                                                         <1 29 0x1 0x0>; /* PB29 periph A */
 172                                         };
 173                                 };
 174
 175                                 usart2 {
 176                                         pinctrl_usart2: usart2-0 {
 177                                                 atmel,pins =
 178                                                         <1 8 0x1 0x1    /* PB8 periph A with pullup */
 179                                                          1 9 0x1 0x0>;  /* PB9 periph A */
 180                                         };
 181
 182                                         pinctrl_usart2_rts: usart2_rts-0 {
 183                                                 atmel,pins =
 184                                                         <0 4 0x1 0x0>;  /* PA4 periph A */
 185                                         };
 186
 187                                         pinctrl_usart2_cts: usart2_cts-0 {
 188                                                 atmel,pins =
 189                                                         <0 5 0x1 0x0>;  /* PA5 periph A */
 190                                         };
 191                                 };
 192
 193                                 usart3 {
 194                                         pinctrl_usart3: usart3-0 {
 195                                                 atmel,pins =
 196                                                         <2 10 0x1 0x1   /* PB10 periph A with pullup */
 197                                                          2 11 0x1 0x0>; /* PB11 periph A */
 198                                         };
 199
 200                                         pinctrl_usart3_rts: usart3_rts-0 {
 201                                                 atmel,pins =
 202                                                         <3 8 0x2 0x0>;  /* PB8 periph B */
 203                                         };
 204
 205                                         pinctrl_usart3_cts: usart3_cts-0 {
 206                                                 atmel,pins =
 207                                                         <3 10 0x2 0x0>; /* PB10 periph B */
 208                                         };
 209                                 };
 210
 211                                 uart0 {
 212                                         pinctrl_uart0: uart0-0 {
 213                                                 atmel,pins =
 214                                                         <0 31 0x2 0x1   /* PA31 periph B with pullup */
 215                                                          0 30 0x2 0x0>; /* PA30 periph B */
 216                                         };
 217                                 };
 218
 219                                 uart1 {
 220                                         pinctrl_uart1: uart1-0 {
 221                                                 atmel,pins =
 222                                                         <2 12 0x1 0x1   /* PB12 periph A with pullup */
 223                                                          2 13 0x1 0x0>; /* PB13 periph A */
 224                                         };
 225                                 };
 226
 227                                 nand {
 228                                         pinctrl_nand: nand-0 {
 229                                                 atmel,pins =
 230                                                         <2 13 0x0 0x1   /* PC13 gpio RDY pin pull_up */
 231                                                          2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
 232                                         };
 233                                 };
 234
 235                                 macb {
 236                                         pinctrl_macb_rmii: macb_rmii-0 {
 237                                                 atmel,pins =
 238                                                         <0 12 0x1 0x0   /* PA12 periph A */
 239                                                          0 13 0x1 0x0   /* PA13 periph A */
 240                                                          0 14 0x1 0x0   /* PA14 periph A */
 241                                                          0 15 0x1 0x0   /* PA15 periph A */
 242                                                          0 16 0x1 0x0   /* PA16 periph A */
 243                                                          0 17 0x1 0x0   /* PA17 periph A */
 244                                                          0 18 0x1 0x0   /* PA18 periph A */
 245                                                          0 19 0x1 0x0   /* PA19 periph A */
 246                                                          0 20 0x1 0x0   /* PA20 periph A */
 247                                                          0 21 0x1 0x0>; /* PA21 periph A */
 248                                         };
 249
 250                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
 251                                                 atmel,pins =
 252                                                         <0 22 0x2 0x0   /* PA22 periph B */
 253                                                          0 23 0x2 0x0   /* PA23 periph B */
 254                                                          0 24 0x2 0x0   /* PA24 periph B */
 255                                                          0 25 0x2 0x0   /* PA25 periph B */
 256                                                          0 26 0x2 0x0   /* PA26 periph B */
 257                                                          0 27 0x2 0x0   /* PA27 periph B */
 258                                                          0 28 0x2 0x0   /* PA28 periph B */
 259                                                          0 29 0x2 0x0>; /* PA29 periph B */
 260                                         };
 261
 262                                         pinctrl_macb_rmii_mii_alt: macb_rmii_mii-1 {
 263                                                 atmel,pins =
 264                                                         <0 10 0x2 0x0   /* PA10 periph B */
 265                                                          0 11 0x2 0x0   /* PA11 periph B */
 266                                                          0 24 0x2 0x0   /* PA24 periph B */
 267                                                          0 25 0x2 0x0   /* PA25 periph B */
 268                                                          0 26 0x2 0x0   /* PA26 periph B */
 269                                                          0 27 0x2 0x0   /* PA27 periph B */
 270                                                          0 28 0x2 0x0   /* PA28 periph B */
 271                                                          0 29 0x2 0x0>; /* PA29 periph B */
 272                                         };
 273                                 };
 274
 275                                 mmc0 {
 276                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 277                                                 atmel,pins =
 278                                                         <0 8 0x1 0x0>;  /* PA8 periph A */
 279                                         };
 280
 281                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 282                                                 atmel,pins =
 283                                                         <0 7 0x1 0x1    /* PA7 periph A with pullup */
 284                                                          0 6 0x1 0x1>;  /* PA6 periph A with pullup */
 285                                         };
 286
 287                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 288                                                 atmel,pins =
 289                                                         <0 9 0x1 0x1    /* PA9 periph A with pullup */
 290                                                          0 10 0x1 0x1   /* PA10 periph A with pullup */
 291                                                          0 11 0x1 0x1>; /* PA11 periph A with pullup */
 292                                         };
 293
 294                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
 295                                                 atmel,pins =
 296                                                         <0 1 0x2 0x1    /* PA1 periph B with pullup */
 297                                                          0 0 0x2 0x1>;  /* PA0 periph B with pullup */
 298                                         };
 299
 300                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
 301                                                 atmel,pins =
 302                                                         <0 5 0x2 0x1    /* PA5 periph B with pullup */
 303                                                          0 4 0x2 0x1    /* PA4 periph B with pullup */
 304                                                          0 3 0x2 0x1>;  /* PA3 periph B with pullup */
 305                                         };
 306                                 };
 307
 308                                 pioA: gpio@fffff400 {
 309                                         compatible = "atmel,at91rm9200-gpio";
 310                                         reg = <0xfffff400 0x200>;
 311                                         interrupts = <2 4 1>;
 312                                         #gpio-cells = <2>;
 313                                         gpio-controller;
 314                                         interrupt-controller;
 315                                         #interrupt-cells = <2>;
 316                                 };
 317
 318                                 pioB: gpio@fffff600 {
 319                                         compatible = "atmel,at91rm9200-gpio";
 320                                         reg = <0xfffff600 0x200>;
 321                                         interrupts = <3 4 1>;
 322                                         #gpio-cells = <2>;
 323                                         gpio-controller;
 324                                         interrupt-controller;
 325                                         #interrupt-cells = <2>;
 326                                 };
 327
 328                                 pioC: gpio@fffff800 {
 329                                         compatible = "atmel,at91rm9200-gpio";
 330                                         reg = <0xfffff800 0x200>;
 331                                         interrupts = <4 4 1>;
 332                                         #gpio-cells = <2>;
 333                                         gpio-controller;
 334                                         interrupt-controller;
 335                                         #interrupt-cells = <2>;
 336                                 };
 337                         };
 338
 339                         dbgu: serial@fffff200 {
 340                                 compatible = "atmel,at91sam9260-usart";
 341                                 reg = <0xfffff200 0x200>;
 342                                 interrupts = <1 4 7>;
 343                                 pinctrl-names = "default";
 344                                 pinctrl-0 = <&pinctrl_dbgu>;
 345                                 status = "disabled";
 346                         };
 347
 348                         usart0: serial@fffb0000 {
 349                                 compatible = "atmel,at91sam9260-usart";
 350                                 reg = <0xfffb0000 0x200>;
 351                                 interrupts = <6 4 5>;
 352                                 atmel,use-dma-rx;
 353                                 atmel,use-dma-tx;
 354                                 pinctrl-names = "default";
 355                                 pinctrl-0 = <&pinctrl_usart0>;
 356                                 status = "disabled";
 357                         };
 358
 359                         usart1: serial@fffb4000 {
 360                                 compatible = "atmel,at91sam9260-usart";
 361                                 reg = <0xfffb4000 0x200>;
 362                                 interrupts = <7 4 5>;
 363                                 atmel,use-dma-rx;
 364                                 atmel,use-dma-tx;
 365                                 pinctrl-names = "default";
 366                                 pinctrl-0 = <&pinctrl_usart1>;
 367                                 status = "disabled";
 368                         };
 369
 370                         usart2: serial@fffb8000 {
 371                                 compatible = "atmel,at91sam9260-usart";
 372                                 reg = <0xfffb8000 0x200>;
 373                                 interrupts = <8 4 5>;
 374                                 atmel,use-dma-rx;
 375                                 atmel,use-dma-tx;
 376                                 pinctrl-names = "default";
 377                                 pinctrl-0 = <&pinctrl_usart2>;
 378                                 status = "disabled";
 379                         };
 380
 381                         usart3: serial@fffd0000 {
 382                                 compatible = "atmel,at91sam9260-usart";
 383                                 reg = <0xfffd0000 0x200>;
 384                                 interrupts = <23 4 5>;
 385                                 atmel,use-dma-rx;
 386                                 atmel,use-dma-tx;
 387                                 pinctrl-names = "default";
 388                                 pinctrl-0 = <&pinctrl_usart3>;
 389                                 status = "disabled";
 390                         };
 391
 392                         uart0: serial@fffd4000 {
 393                                 compatible = "atmel,at91sam9260-usart";
 394                                 reg = <0xfffd4000 0x200>;
 395                                 interrupts = <24 4 5>;
 396                                 atmel,use-dma-rx;
 397                                 atmel,use-dma-tx;
 398                                 pinctrl-names = "default";
 399                                 pinctrl-0 = <&pinctrl_uart0>;
 400                                 status = "disabled";
 401                         };
 402
 403                         uart1: serial@fffd8000 {
 404                                 compatible = "atmel,at91sam9260-usart";
 405                                 reg = <0xfffd8000 0x200>;
 406                                 interrupts = <25 4 5>;
 407                                 atmel,use-dma-rx;
 408                                 atmel,use-dma-tx;
 409                                 pinctrl-names = "default";
 410                                 pinctrl-0 = <&pinctrl_uart1>;
 411                                 status = "disabled";
 412                         };
 413
 414                         macb0: ethernet@fffc4000 {
 415                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 416                                 reg = <0xfffc4000 0x100>;
 417                                 interrupts = <21 4 3>;
 418                                 pinctrl-names = "default";
 419                                 pinctrl-0 = <&pinctrl_macb_rmii>;
 420                                 status = "disabled";
 421                         };
 422
 423                         usb1: gadget@fffa4000 {
 424                                 compatible = "atmel,at91rm9200-udc";
 425                                 reg = <0xfffa4000 0x4000>;
 426                                 interrupts = <10 4 2>;
 427                                 status = "disabled";
 428                         };
 429
 430                         i2c0: i2c@fffac000 {
 431                                 compatible = "atmel,at91sam9260-i2c";
 432                                 reg = <0xfffac000 0x100>;
 433                                 interrupts = <11 4 6>;
 434                                 #address-cells = <1>;
 435                                 #size-cells = <0>;
 436                                 status = "disabled";
 437                         };
 438
 439                         mmc0: mmc@fffa8000 {
 440                                 compatible = "atmel,hsmci";
 441                                 reg = <0xfffa8000 0x600>;
 442                                 interrupts = <9 4 0>;
 443                                 #address-cells = <1>;
 444                                 #size-cells = <0>;
 445                                 status = "disabled";
 446                         };
 447
 448                         adc0: adc@fffe0000 {
 449                                 compatible = "atmel,at91sam9260-adc";
 450                                 reg = <0xfffe0000 0x100>;
 451                                 interrupts = <5 4 0>;
 452                                 atmel,adc-use-external-triggers;
 453                                 atmel,adc-channels-used = <0xf>;
 454                                 atmel,adc-vref = <3300>;
 455                                 atmel,adc-num-channels = <4>;
 456                                 atmel,adc-startup-time = <15>;
 457                                 atmel,adc-channel-base = <0x30>;
 458                                 atmel,adc-drdy-mask = <0x10000>;
 459                                 atmel,adc-status-register = <0x1c>;
 460                                 atmel,adc-trigger-register = <0x04>;
 461
 462                                 trigger@0 {
 463                                         trigger-name = "timer-counter-0";
 464                                         trigger-value = <0x1>;
 465                                 };
 466                                 trigger@1 {
 467                                         trigger-name = "timer-counter-1";
 468                                         trigger-value = <0x3>;
 469                                 };
 470
 471                                 trigger@2 {
 472                                         trigger-name = "timer-counter-2";
 473                                         trigger-value = <0x5>;
 474                                 };
 475
 476                                 trigger@3 {
 477                                         trigger-name = "external";
 478                                         trigger-value = <0x13>;
 479                                         trigger-external;
 480                                 };
 481                         };
 482
 483                         watchdog@fffffd40 {
 484                                 compatible = "atmel,at91sam9260-wdt";
 485                                 reg = <0xfffffd40 0x10>;
 486                                 status = "disabled";
 487                         };
 488                 };
 489
 490                 nand0: nand@40000000 {
 491                         compatible = "atmel,at91rm9200-nand";
 492                         #address-cells = <1>;
 493                         #size-cells = <1>;
 494                         reg = <0x40000000 0x10000000
 495                                0xffffe800 0x200
 496                               >;
 497                         atmel,nand-addr-offset = <21>;
 498                         atmel,nand-cmd-offset = <22>;
 499                         pinctrl-names = "default";
 500                         pinctrl-0 = <&pinctrl_nand>;
 501                         gpios = <&pioC 13 0
 502                                  &pioC 14 0
 503                                  0
 504                                 >;
 505                         status = "disabled";
 506                 };
 507
 508                 usb0: ohci@00500000 {
 509                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 510                         reg = <0x00500000 0x100000>;
 511                         interrupts = <20 4 2>;
 512                         status = "disabled";
 513                 };
 514         };
 515
 516         i2c@0 {
 517                 compatible = "i2c-gpio";
 518                 gpios = <&pioA 23 0 /* sda */
 519                          &pioA 24 0 /* scl */
 520                         >;
 521                 i2c-gpio,sda-open-drain;
 522                 i2c-gpio,scl-open-drain;
 523                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 524                 #address-cells = <1>;
 525                 #size-cells = <0>;
 526                 status = "disabled";
 527         };
 528 };