arch/arm/boot/dts/at91sam9g45.dtsi

   1 /*
   2  * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
   3  *                    applies to AT91SAM9G45, AT91SAM9M10,
   4  *                    AT91SAM9G46, AT91SAM9M11 SoC
   5  *
   6  *  Copyright (C) 2011 Atmel,
   7  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   8  *
   9  * Licensed under GPLv2 or later.
  10  */
  11
  12 /include/ "skeleton.dtsi"
  13
  14 / {
  15         model = "Atmel AT91SAM9G45 family SoC";
  16         compatible = "atmel,at91sam9g45";
  17         interrupt-parent = <&aic>;
  18
  19         aliases {
  20                 serial0 = &dbgu;
  21                 serial1 = &usart0;
  22                 serial2 = &usart1;
  23                 serial3 = &usart2;
  24                 serial4 = &usart3;
  25                 gpio0 = &pioA;
  26                 gpio1 = &pioB;
  27                 gpio2 = &pioC;
  28                 gpio3 = &pioD;
  29                 gpio4 = &pioE;
  30                 tcb0 = &tcb0;
  31                 tcb1 = &tcb1;
  32                 i2c0 = &i2c0;
  33                 i2c1 = &i2c1;
  34                 ssc0 = &ssc0;
  35                 ssc1 = &ssc1;
  36         };
  37         cpus {
  38                 cpu@0 {
  39                         compatible = "arm,arm926ejs";
  40                 };
  41         };
  42
  43         memory {
  44                 reg = <0x70000000 0x10000000>;
  45         };
  46
  47         ahb {
  48                 compatible = "simple-bus";
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 ranges;
  52
  53                 apb {
  54                         compatible = "simple-bus";
  55                         #address-cells = <1>;
  56                         #size-cells = <1>;
  57                         ranges;
  58
  59                         aic: interrupt-controller@fffff000 {
  60                                 #interrupt-cells = <3>;
  61                                 compatible = "atmel,at91rm9200-aic";
  62                                 interrupt-controller;
  63                                 reg = <0xfffff000 0x200>;
  64                                 atmel,external-irqs = <31>;
  65                         };
  66
  67                         ramc0: ramc@ffffe400 {
  68                                 compatible = "atmel,at91sam9g45-ddramc";
  69                                 reg = <0xffffe400 0x200
  70                                        0xffffe600 0x200>;
  71                         };
  72
  73                         pmc: pmc@fffffc00 {
  74                                 compatible = "atmel,at91rm9200-pmc";
  75                                 reg = <0xfffffc00 0x100>;
  76                         };
  77
  78                         rstc@fffffd00 {
  79                                 compatible = "atmel,at91sam9g45-rstc";
  80                                 reg = <0xfffffd00 0x10>;
  81                         };
  82
  83                         pit: timer@fffffd30 {
  84                                 compatible = "atmel,at91sam9260-pit";
  85                                 reg = <0xfffffd30 0xf>;
  86                                 interrupts = <1 4 7>;
  87                         };
  88
  89
  90                         shdwc@fffffd10 {
  91                                 compatible = "atmel,at91sam9rl-shdwc";
  92                                 reg = <0xfffffd10 0x10>;
  93                         };
  94
  95                         tcb0: timer@fff7c000 {
  96                                 compatible = "atmel,at91rm9200-tcb";
  97                                 reg = <0xfff7c000 0x100>;
  98                                 interrupts = <18 4 0>;
  99                         };
 100
 101                         tcb1: timer@fffd4000 {
 102                                 compatible = "atmel,at91rm9200-tcb";
 103                                 reg = <0xfffd4000 0x100>;
 104                                 interrupts = <18 4 0>;
 105                         };
 106
 107                         dma: dma-controller@ffffec00 {
 108                                 compatible = "atmel,at91sam9g45-dma";
 109                                 reg = <0xffffec00 0x200>;
 110                                 interrupts = <21 4 0>;
 111                         };
 112
 113                         pinctrl@fffff200 {
 114                                 #address-cells = <1>;
 115                                 #size-cells = <1>;
 116                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 117                                 ranges = <0xfffff200 0xfffff200 0xa00>;
 118
 119                                 atmel,mux-mask = <
 120                                       /*    A         B     */
 121                                        0xffffffff 0xffc003ff  /* pioA */
 122                                        0xffffffff 0x800f8f00  /* pioB */
 123                                        0xffffffff 0x00000e00  /* pioC */
 124                                        0xffffffff 0xff0c1381  /* pioD */
 125                                        0xffffffff 0x81ffff81  /* pioE */
 126                                       >;
 127
 128                                 /* shared pinctrl settings */
 129                                 dbgu {
 130                                         pinctrl_dbgu: dbgu-0 {
 131                                                 atmel,pins =
 132                                                         <1 12 0x1 0x0   /* PB12 periph A */
 133                                                          1 13 0x1 0x0>; /* PB13 periph A */
 134                                         };
 135                                 };
 136
 137                                 usart0 {
 138                                         pinctrl_usart0: usart0-0 {
 139                                                 atmel,pins =
 140                                                         <1 19 0x1 0x1   /* PB19 periph A with pullup */
 141                                                          1 18 0x1 0x0>; /* PB18 periph A */
 142                                         };
 143
 144                                         pinctrl_usart0_rts: usart0_rts-0 {
 145                                                 atmel,pins =
 146                                                         <1 17 0x2 0x0>; /* PB17 periph B */
 147                                         };
 148
 149                                         pinctrl_usart0_cts: usart0_cts-0 {
 150                                                 atmel,pins =
 151                                                         <1 15 0x2 0x0>; /* PB15 periph B */
 152                                         };
 153                                 };
 154
 155                                 uart1 {
 156                                         pinctrl_usart1: usart1-0 {
 157                                                 atmel,pins =
 158                                                         <1 4 0x1 0x1    /* PB4 periph A with pullup */
 159                                                          1 5 0x1 0x0>;  /* PB5 periph A */
 160                                         };
 161
 162                                         pinctrl_usart1_rts: usart1_rts-0 {
 163                                                 atmel,pins =
 164                                                         <3 16 0x1 0x0>; /* PD16 periph A */
 165                                         };
 166
 167                                         pinctrl_usart1_cts: usart1_cts-0 {
 168                                                 atmel,pins =
 169                                                         <3 17 0x1 0x0>; /* PD17 periph A */
 170                                         };
 171                                 };
 172
 173                                 usart2 {
 174                                         pinctrl_usart2: usart2-0 {
 175                                                 atmel,pins =
 176                                                         <1 6 0x1 0x1    /* PB6 periph A with pullup */
 177                                                          1 7 0x1 0x0>;  /* PB7 periph A */
 178                                         };
 179
 180                                         pinctrl_usart2_rts: usart2_rts-0 {
 181                                                 atmel,pins =
 182                                                         <2 9 0x2 0x0>;  /* PC9 periph B */
 183                                         };
 184
 185                                         pinctrl_usart2_cts: usart2_cts-0 {
 186                                                 atmel,pins =
 187                                                         <2 11 0x2 0x0>; /* PC11 periph B */
 188                                         };
 189                                 };
 190
 191                                 usart3 {
 192                                         pinctrl_usart3: usart3-0 {
 193                                                 atmel,pins =
 194                                                         <1 8 0x1 0x1    /* PB9 periph A with pullup */
 195                                                          1 9 0x1 0x0>;  /* PB8 periph A */
 196                                         };
 197
 198                                         pinctrl_usart3_rts: usart3_rts-0 {
 199                                                 atmel,pins =
 200                                                         <0 23 0x2 0x0>; /* PA23 periph B */
 201                                         };
 202
 203                                         pinctrl_usart3_cts: usart3_cts-0 {
 204                                                 atmel,pins =
 205                                                         <0 24 0x2 0x0>; /* PA24 periph B */
 206                                         };
 207                                 };
 208
 209                                 nand {
 210                                         pinctrl_nand: nand-0 {
 211                                                 atmel,pins =
 212                                                         <2 8 0x0 0x1    /* PC8 gpio RDY pin pull_up*/
 213                                                          2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
 214                                         };
 215                                 };
 216
 217                                 macb {
 218                                         pinctrl_macb_rmii: macb_rmii-0 {
 219                                                 atmel,pins =
 220                                                         <0 10 0x1 0x0   /* PA10 periph A */
 221                                                          0 11 0x1 0x0   /* PA11 periph A */
 222                                                          0 12 0x1 0x0   /* PA12 periph A */
 223                                                          0 13 0x1 0x0   /* PA13 periph A */
 224                                                          0 14 0x1 0x0   /* PA14 periph A */
 225                                                          0 15 0x1 0x0   /* PA15 periph A */
 226                                                          0 16 0x1 0x0   /* PA16 periph A */
 227                                                          0 17 0x1 0x0   /* PA17 periph A */
 228                                                          0 18 0x1 0x0   /* PA18 periph A */
 229                                                          0 19 0x1 0x0>; /* PA19 periph A */
 230                                         };
 231
 232                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
 233                                                 atmel,pins =
 234                                                         <0 6 0x2 0x0    /* PA6 periph B */
 235                                                          0 7 0x2 0x0    /* PA7 periph B */
 236                                                          0 8 0x2 0x0    /* PA8 periph B */
 237                                                          0 9 0x2 0x0    /* PA9 periph B */
 238                                                          0 27 0x2 0x0   /* PA27 periph B */
 239                                                          0 28 0x2 0x0   /* PA28 periph B */
 240                                                          0 29 0x2 0x0   /* PA29 periph B */
 241                                                          0 30 0x2 0x0>; /* PA30 periph B */
 242                                         };
 243                                 };
 244
 245                                 mmc0 {
 246                                         pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 {
 247                                                 atmel,pins =
 248                                                         <0 0 0x1 0x0    /* PA0 periph A */
 249                                                          0 1 0x1 0x1    /* PA1 periph A with pullup */
 250                                                          0 2 0x1 0x1>;  /* PA2 periph A with pullup */
 251                                         };
 252
 253                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 254                                                 atmel,pins =
 255                                                         <0 3 0x1 0x1    /* PA3 periph A with pullup */
 256                                                          0 4 0x1 0x1    /* PA4 periph A with pullup */
 257                                                          0 5 0x1 0x1>;  /* PA5 periph A with pullup */
 258                                         };
 259
 260                                         pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 {
 261                                                 atmel,pins =
 262                                                         <0 6 0x1 0x1    /* PA6 periph A with pullup */
 263                                                          0 7 0x1 0x1    /* PA7 periph A with pullup */
 264                                                          0 8 0x1 0x1    /* PA8 periph A with pullup */
 265                                                          0 9 0x1 0x1>;  /* PA9 periph A with pullup */
 266                                         };
 267                                 };
 268
 269                                 mmc1 {
 270                                         pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 {
 271                                                 atmel,pins =
 272                                                         <0 31 0x1 0x0   /* PA31 periph A */
 273                                                          0 22 0x1 0x1   /* PA22 periph A with pullup */
 274                                                          0 23 0x1 0x1>; /* PA23 periph A with pullup */
 275                                         };
 276
 277                                         pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
 278                                                 atmel,pins =
 279                                                         <0 24 0x1 0x1   /* PA24 periph A with pullup */
 280                                                          0 25 0x1 0x1   /* PA25 periph A with pullup */
 281                                                          0 26 0x1 0x1>; /* PA26 periph A with pullup */
 282                                         };
 283
 284                                         pinctrl_mmc1_slot0_dat4_7: mmc1_slot0_dat4_7-0 {
 285                                                 atmel,pins =
 286                                                         <0 27 0x1 0x1   /* PA27 periph A with pullup */
 287                                                          0 28 0x1 0x1   /* PA28 periph A with pullup */
 288                                                          0 29 0x1 0x1   /* PA29 periph A with pullup */
 289                                                          0 20 0x1 0x1>; /* PA30 periph A with pullup */
 290                                         };
 291                                 };
 292
 293                                 pioA: gpio@fffff200 {
 294                                         compatible = "atmel,at91rm9200-gpio";
 295                                         reg = <0xfffff200 0x200>;
 296                                         interrupts = <2 4 1>;
 297                                         #gpio-cells = <2>;
 298                                         gpio-controller;
 299                                         interrupt-controller;
 300                                         #interrupt-cells = <2>;
 301                                 };
 302
 303                                 pioB: gpio@fffff400 {
 304                                         compatible = "atmel,at91rm9200-gpio";
 305                                         reg = <0xfffff400 0x200>;
 306                                         interrupts = <3 4 1>;
 307                                         #gpio-cells = <2>;
 308                                         gpio-controller;
 309                                         interrupt-controller;
 310                                         #interrupt-cells = <2>;
 311                                 };
 312
 313                                 pioC: gpio@fffff600 {
 314                                         compatible = "atmel,at91rm9200-gpio";
 315                                         reg = <0xfffff600 0x200>;
 316                                         interrupts = <4 4 1>;
 317                                         #gpio-cells = <2>;
 318                                         gpio-controller;
 319                                         interrupt-controller;
 320                                         #interrupt-cells = <2>;
 321                                 };
 322
 323                                 pioD: gpio@fffff800 {
 324                                         compatible = "atmel,at91rm9200-gpio";
 325                                         reg = <0xfffff800 0x200>;
 326                                         interrupts = <5 4 1>;
 327                                         #gpio-cells = <2>;
 328                                         gpio-controller;
 329                                         interrupt-controller;
 330                                         #interrupt-cells = <2>;
 331                                 };
 332
 333                                 pioE: gpio@fffffa00 {
 334                                         compatible = "atmel,at91rm9200-gpio";
 335                                         reg = <0xfffffa00 0x200>;
 336                                         interrupts = <5 4 1>;
 337                                         #gpio-cells = <2>;
 338                                         gpio-controller;
 339                                         interrupt-controller;
 340                                         #interrupt-cells = <2>;
 341                                 };
 342                         };
 343
 344                         dbgu: serial@ffffee00 {
 345                                 compatible = "atmel,at91sam9260-usart";
 346                                 reg = <0xffffee00 0x200>;
 347                                 interrupts = <1 4 7>;
 348                                 pinctrl-names = "default";
 349                                 pinctrl-0 = <&pinctrl_dbgu>;
 350                                 status = "disabled";
 351                         };
 352
 353                         usart0: serial@fff8c000 {
 354                                 compatible = "atmel,at91sam9260-usart";
 355                                 reg = <0xfff8c000 0x200>;
 356                                 interrupts = <7 4 5>;
 357                                 atmel,use-dma-rx;
 358                                 atmel,use-dma-tx;
 359                                 pinctrl-names = "default";
 360                                 pinctrl-0 = <&pinctrl_usart0>;
 361                                 status = "disabled";
 362                         };
 363
 364                         usart1: serial@fff90000 {
 365                                 compatible = "atmel,at91sam9260-usart";
 366                                 reg = <0xfff90000 0x200>;
 367                                 interrupts = <8 4 5>;
 368                                 atmel,use-dma-rx;
 369                                 atmel,use-dma-tx;
 370                                 pinctrl-names = "default";
 371                                 pinctrl-0 = <&pinctrl_usart1>;
 372                                 status = "disabled";
 373                         };
 374
 375                         usart2: serial@fff94000 {
 376                                 compatible = "atmel,at91sam9260-usart";
 377                                 reg = <0xfff94000 0x200>;
 378                                 interrupts = <9 4 5>;
 379                                 atmel,use-dma-rx;
 380                                 atmel,use-dma-tx;
 381                                 pinctrl-names = "default";
 382                                 pinctrl-0 = <&pinctrl_usart2>;
 383                                 status = "disabled";
 384                         };
 385
 386                         usart3: serial@fff98000 {
 387                                 compatible = "atmel,at91sam9260-usart";
 388                                 reg = <0xfff98000 0x200>;
 389                                 interrupts = <10 4 5>;
 390                                 atmel,use-dma-rx;
 391                                 atmel,use-dma-tx;
 392                                 pinctrl-names = "default";
 393                                 pinctrl-0 = <&pinctrl_usart3>;
 394                                 status = "disabled";
 395                         };
 396
 397                         macb0: ethernet@fffbc000 {
 398                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 399                                 reg = <0xfffbc000 0x100>;
 400                                 interrupts = <25 4 3>;
 401                                 pinctrl-names = "default";
 402                                 pinctrl-0 = <&pinctrl_macb_rmii>;
 403                                 status = "disabled";
 404                         };
 405
 406                         i2c0: i2c@fff84000 {
 407                                 compatible = "atmel,at91sam9g10-i2c";
 408                                 reg = <0xfff84000 0x100>;
 409                                 interrupts = <12 4 6>;
 410                                 #address-cells = <1>;
 411                                 #size-cells = <0>;
 412                                 status = "disabled";
 413                         };
 414
 415                         i2c1: i2c@fff88000 {
 416                                 compatible = "atmel,at91sam9g10-i2c";
 417                                 reg = <0xfff88000 0x100>;
 418                                 interrupts = <13 4 6>;
 419                                 #address-cells = <1>;
 420                                 #size-cells = <0>;
 421                                 status = "disabled";
 422                         };
 423
 424                         ssc0: ssc@fff9c000 {
 425                                 compatible = "atmel,at91sam9g45-ssc";
 426                                 reg = <0xfff9c000 0x4000>;
 427                                 interrupts = <16 4 5>;
 428                                 status = "disable";
 429                         };
 430
 431                         ssc1: ssc@fffa0000 {
 432                                 compatible = "atmel,at91sam9g45-ssc";
 433                                 reg = <0xfffa0000 0x4000>;
 434                                 interrupts = <17 4 5>;
 435                                 status = "disable";
 436                         };
 437
 438                         adc0: adc@fffb0000 {
 439                                 compatible = "atmel,at91sam9260-adc";
 440                                 reg = <0xfffb0000 0x100>;
 441                                 interrupts = <20 4 0>;
 442                                 atmel,adc-use-external-triggers;
 443                                 atmel,adc-channels-used = <0xff>;
 444                                 atmel,adc-vref = <3300>;
 445                                 atmel,adc-num-channels = <8>;
 446                                 atmel,adc-startup-time = <40>;
 447                                 atmel,adc-channel-base = <0x30>;
 448                                 atmel,adc-drdy-mask = <0x10000>;
 449                                 atmel,adc-status-register = <0x1c>;
 450                                 atmel,adc-trigger-register = <0x08>;
 451
 452                                 trigger@0 {
 453                                         trigger-name = "external-rising";
 454                                         trigger-value = <0x1>;
 455                                         trigger-external;
 456                                 };
 457                                 trigger@1 {
 458                                         trigger-name = "external-falling";
 459                                         trigger-value = <0x2>;
 460                                         trigger-external;
 461                                 };
 462
 463                                 trigger@2 {
 464                                         trigger-name = "external-any";
 465                                         trigger-value = <0x3>;
 466                                         trigger-external;
 467                                 };
 468
 469                                 trigger@3 {
 470                                         trigger-name = "continuous";
 471                                         trigger-value = <0x6>;
 472                                 };
 473                         };
 474
 475                         mmc0: mmc@fff80000 {
 476                                 compatible = "atmel,hsmci";
 477                                 reg = <0xfff80000 0x600>;
 478                                 interrupts = <11 4 0>;
 479                                 #address-cells = <1>;
 480                                 #size-cells = <0>;
 481                                 status = "disabled";
 482                         };
 483
 484                         mmc1: mmc@fffd0000 {
 485                                 compatible = "atmel,hsmci";
 486                                 reg = <0xfffd0000 0x600>;
 487                                 interrupts = <29 4 0>;
 488                                 #address-cells = <1>;
 489                                 #size-cells = <0>;
 490                                 status = "disabled";
 491                         };
 492
 493                         watchdog@fffffd40 {
 494                                 compatible = "atmel,at91sam9260-wdt";
 495                                 reg = <0xfffffd40 0x10>;
 496                                 status = "disabled";
 497                         };
 498                 };
 499
 500                 nand0: nand@40000000 {
 501                         compatible = "atmel,at91rm9200-nand";
 502                         #address-cells = <1>;
 503                         #size-cells = <1>;
 504                         reg = <0x40000000 0x10000000
 505                                0xffffe200 0x200
 506                               >;
 507                         atmel,nand-addr-offset = <21>;
 508                         atmel,nand-cmd-offset = <22>;
 509                         pinctrl-names = "default";
 510                         pinctrl-0 = <&pinctrl_nand>;
 511                         gpios = <&pioC 8 0
 512                                  &pioC 14 0
 513                                  0
 514                                 >;
 515                         status = "disabled";
 516                 };
 517
 518                 usb0: ohci@00700000 {
 519                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 520                         reg = <0x00700000 0x100000>;
 521                         interrupts = <22 4 2>;
 522                         status = "disabled";
 523                 };
 524
 525                 usb1: ehci@00800000 {
 526                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 527                         reg = <0x00800000 0x100000>;
 528                         interrupts = <22 4 2>;
 529                         status = "disabled";
 530                 };
 531         };
 532
 533         i2c@0 {
 534                 compatible = "i2c-gpio";
 535                 gpios = <&pioA 20 0 /* sda */
 536                          &pioA 21 0 /* scl */
 537                         >;
 538                 i2c-gpio,sda-open-drain;
 539                 i2c-gpio,scl-open-drain;
 540                 i2c-gpio,delay-us = <5>;        /* ~100 kHz */
 541                 #address-cells = <1>;
 542                 #size-cells = <0>;
 543                 status = "disabled";
 544         };
 545 };