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 #include <dt-bindings/pinctrl/at91.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include <dt-bindings/clock/at91.h>
  16
  17 / {
  18         model = "Atmel AT91SAM9260 family SoC";
  19         compatible = "atmel,at91sam9260";
  20         interrupt-parent = <&aic>;
  21
  22         aliases {
  23                 serial0 = &dbgu;
  24                 serial1 = &usart0;
  25                 serial2 = &usart1;
  26                 serial3 = &usart2;
  27                 serial4 = &usart3;
  28                 serial5 = &uart0;
  29                 serial6 = &uart1;
  30                 gpio0 = &pioA;
  31                 gpio1 = &pioB;
  32                 gpio2 = &pioC;
  33                 tcb0 = &tcb0;
  34                 tcb1 = &tcb1;
  35                 i2c0 = &i2c0;
  36                 ssc0 = &ssc0;
  37         };
  38         cpus {
  39                 #address-cells = <0>;
  40                 #size-cells = <0>;
  41
  42                 cpu {
  43                         compatible = "arm,arm926ej-s";
  44                         device_type = "cpu";
  45                 };
  46         };
  47
  48         memory {
  49                 reg = <0x20000000 0x04000000>;
  50         };
  51
  52         clocks {
  53                 slow_xtal: slow_xtal {
  54                         compatible = "fixed-clock";
  55                         #clock-cells = <0>;
  56                         clock-frequency = <0>;
  57                 };
  58
  59                 main_xtal: main_xtal {
  60                         compatible = "fixed-clock";
  61                         #clock-cells = <0>;
  62                         clock-frequency = <0>;
  63                 };
  64
  65                 adc_op_clk: adc_op_clk{
  66                         compatible = "fixed-clock";
  67                         #clock-cells = <0>;
  68                         clock-frequency = <5000000>;
  69                 };
  70         };
  71
  72         sram0: sram@002ff000 {
  73                 compatible = "mmio-sram";
  74                 reg = <0x002ff000 0x2000>;
  75         };
  76
  77         ahb {
  78                 compatible = "simple-bus";
  79                 #address-cells = <1>;
  80                 #size-cells = <1>;
  81                 ranges;
  82
  83                 apb {
  84                         compatible = "simple-bus";
  85                         #address-cells = <1>;
  86                         #size-cells = <1>;
  87                         ranges;
  88
  89                         aic: interrupt-controller@fffff000 {
  90                                 #interrupt-cells = <3>;
  91                                 compatible = "atmel,at91rm9200-aic";
  92                                 interrupt-controller;
  93                                 reg = <0xfffff000 0x200>;
  94                                 atmel,external-irqs = <29 30 31>;
  95                         };
  96
  97                         ramc0: ramc@ffffea00 {
  98                                 compatible = "atmel,at91sam9260-sdramc";
  99                                 reg = <0xffffea00 0x200>;
 100                         };
 101
 102                         pmc: pmc@fffffc00 {
 103                                 compatible = "atmel,at91sam9260-pmc";
 104                                 reg = <0xfffffc00 0x100>;
 105                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 106                                 interrupt-controller;
 107                                 #address-cells = <1>;
 108                                 #size-cells = <0>;
 109                                 #interrupt-cells = <1>;
 110
 111                                 main_osc: main_osc {
 112                                         compatible = "atmel,at91rm9200-clk-main-osc";
 113                                         #clock-cells = <0>;
 114                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 115                                         clocks = <&main_xtal>;
 116                                 };
 117
 118                                 main: mainck {
 119                                         compatible = "atmel,at91rm9200-clk-main";
 120                                         #clock-cells = <0>;
 121                                         clocks = <&main_osc>;
 122                                 };
 123
 124                                 slow_rc_osc: slow_rc_osc {
 125                                         compatible = "fixed-clock";
 126                                         #clock-cells = <0>;
 127                                         clock-frequency = <32768>;
 128                                         clock-accuracy = <50000000>;
 129                                 };
 130
 131                                 clk32k: slck {
 132                                         compatible = "atmel,at91sam9260-clk-slow";
 133                                         #clock-cells = <0>;
 134                                         clocks = <&slow_rc_osc>, <&slow_xtal>;
 135                                 };
 136
 137                                 plla: pllack {
 138                                         compatible = "atmel,at91rm9200-clk-pll";
 139                                         #clock-cells = <0>;
 140                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 141                                         clocks = <&main>;
 142                                         reg = <0>;
 143                                         atmel,clk-input-range = <1000000 32000000>;
 144                                         #atmel,pll-clk-output-range-cells = <4>;
 145                                         atmel,pll-clk-output-ranges = <80000000 160000000 0 1>,
 146                                                                 <150000000 240000000 2 1>;
 147                                 };
 148
 149                                 pllb: pllbck {
 150                                         compatible = "atmel,at91rm9200-clk-pll";
 151                                         #clock-cells = <0>;
 152                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 153                                         clocks = <&main>;
 154                                         reg = <1>;
 155                                         atmel,clk-input-range = <1000000 5000000>;
 156                                         #atmel,pll-clk-output-range-cells = <4>;
 157                                         atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
 158                                 };
 159
 160                                 mck: masterck {
 161                                         compatible = "atmel,at91rm9200-clk-master";
 162                                         #clock-cells = <0>;
 163                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 164                                         clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
 165                                         atmel,clk-output-range = <0 105000000>;
 166                                         atmel,clk-divisors = <1 2 4 0>;
 167                                 };
 168
 169                                 usb: usbck {
 170                                         compatible = "atmel,at91rm9200-clk-usb";
 171                                         #clock-cells = <0>;
 172                                         atmel,clk-divisors = <1 2 4 0>;
 173                                         clocks = <&pllb>;
 174                                 };
 175
 176                                 prog: progck {
 177                                         compatible = "atmel,at91rm9200-clk-programmable";
 178                                         #address-cells = <1>;
 179                                         #size-cells = <0>;
 180                                         interrupt-parent = <&pmc>;
 181                                         clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
 182
 183                                         prog0: prog0 {
 184                                                 #clock-cells = <0>;
 185                                                 reg = <0>;
 186                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 187                                         };
 188
 189                                         prog1: prog1 {
 190                                                 #clock-cells = <0>;
 191                                                 reg = <1>;
 192                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 193                                         };
 194                                 };
 195
 196                                 systemck {
 197                                         compatible = "atmel,at91rm9200-clk-system";
 198                                         #address-cells = <1>;
 199                                         #size-cells = <0>;
 200
 201                                         uhpck: uhpck {
 202                                                 #clock-cells = <0>;
 203                                                 reg = <6>;
 204                                                 clocks = <&usb>;
 205                                         };
 206
 207                                         udpck: udpck {
 208                                                 #clock-cells = <0>;
 209                                                 reg = <7>;
 210                                                 clocks = <&usb>;
 211                                         };
 212
 213                                         pck0: pck0 {
 214                                                 #clock-cells = <0>;
 215                                                 reg = <8>;
 216                                                 clocks = <&prog0>;
 217                                         };
 218
 219                                         pck1: pck1 {
 220                                                 #clock-cells = <0>;
 221                                                 reg = <9>;
 222                                                 clocks = <&prog1>;
 223                                         };
 224                                 };
 225
 226                                 periphck {
 227                                         compatible = "atmel,at91rm9200-clk-peripheral";
 228                                         #address-cells = <1>;
 229                                         #size-cells = <0>;
 230                                         clocks = <&mck>;
 231
 232                                         pioA_clk: pioA_clk {
 233                                                 #clock-cells = <0>;
 234                                                 reg = <2>;
 235                                         };
 236
 237                                         pioB_clk: pioB_clk {
 238                                                 #clock-cells = <0>;
 239                                                 reg = <3>;
 240                                         };
 241
 242                                         pioC_clk: pioC_clk {
 243                                                 #clock-cells = <0>;
 244                                                 reg = <4>;
 245                                         };
 246
 247                                         adc_clk: adc_clk {
 248                                                 #clock-cells = <0>;
 249                                                 reg = <5>;
 250                                         };
 251
 252                                         usart0_clk: usart0_clk {
 253                                                 #clock-cells = <0>;
 254                                                 reg = <6>;
 255                                         };
 256
 257                                         usart1_clk: usart1_clk {
 258                                                 #clock-cells = <0>;
 259                                                 reg = <7>;
 260                                         };
 261
 262                                         usart2_clk: usart2_clk {
 263                                                 #clock-cells = <0>;
 264                                                 reg = <8>;
 265                                         };
 266
 267                                         mci0_clk: mci0_clk {
 268                                                 #clock-cells = <0>;
 269                                                 reg = <9>;
 270                                         };
 271
 272                                         udc_clk: udc_clk {
 273                                                 #clock-cells = <0>;
 274                                                 reg = <10>;
 275                                         };
 276
 277                                         twi0_clk: twi0_clk {
 278                                                 reg = <11>;
 279                                                 #clock-cells = <0>;
 280                                         };
 281
 282                                         spi0_clk: spi0_clk {
 283                                                 #clock-cells = <0>;
 284                                                 reg = <12>;
 285                                         };
 286
 287                                         spi1_clk: spi1_clk {
 288                                                 #clock-cells = <0>;
 289                                                 reg = <13>;
 290                                         };
 291
 292                                         ssc0_clk: ssc0_clk {
 293                                                 #clock-cells = <0>;
 294                                                 reg = <14>;
 295                                         };
 296
 297                                         tc0_clk: tc0_clk {
 298                                                 #clock-cells = <0>;
 299                                                 reg = <17>;
 300                                         };
 301
 302                                         tc1_clk: tc1_clk {
 303                                                 #clock-cells = <0>;
 304                                                 reg = <18>;
 305                                         };
 306
 307                                         tc2_clk: tc2_clk {
 308                                                 #clock-cells = <0>;
 309                                                 reg = <19>;
 310                                         };
 311
 312                                         ohci_clk: ohci_clk {
 313                                                 #clock-cells = <0>;
 314                                                 reg = <20>;
 315                                         };
 316
 317                                         macb0_clk: macb0_clk {
 318                                                 #clock-cells = <0>;
 319                                                 reg = <21>;
 320                                         };
 321
 322                                         isi_clk: isi_clk {
 323                                                 #clock-cells = <0>;
 324                                                 reg = <22>;
 325                                         };
 326
 327                                         usart3_clk: usart3_clk {
 328                                                 #clock-cells = <0>;
 329                                                 reg = <23>;
 330                                         };
 331
 332                                         uart0_clk: uart0_clk {
 333                                                 #clock-cells = <0>;
 334                                                 reg = <24>;
 335                                         };
 336
 337                                         uart1_clk: uart1_clk {
 338                                                 #clock-cells = <0>;
 339                                                 reg = <25>;
 340                                         };
 341
 342                                         tc3_clk: tc3_clk {
 343                                                 #clock-cells = <0>;
 344                                                 reg = <26>;
 345                                         };
 346
 347                                         tc4_clk: tc4_clk {
 348                                                 #clock-cells = <0>;
 349                                                 reg = <27>;
 350                                         };
 351
 352                                         tc5_clk: tc5_clk {
 353                                                 #clock-cells = <0>;
 354                                                 reg = <28>;
 355                                         };
 356                                 };
 357                         };
 358
 359                         rstc@fffffd00 {
 360                                 compatible = "atmel,at91sam9260-rstc";
 361                                 reg = <0xfffffd00 0x10>;
 362                         };
 363
 364                         shdwc@fffffd10 {
 365                                 compatible = "atmel,at91sam9260-shdwc";
 366                                 reg = <0xfffffd10 0x10>;
 367                         };
 368
 369                         pit: timer@fffffd30 {
 370                                 compatible = "atmel,at91sam9260-pit";
 371                                 reg = <0xfffffd30 0xf>;
 372                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 373                                 clocks = <&mck>;
 374                         };
 375
 376                         tcb0: timer@fffa0000 {
 377                                 compatible = "atmel,at91rm9200-tcb";
 378                                 reg = <0xfffa0000 0x100>;
 379                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
 380                                               18 IRQ_TYPE_LEVEL_HIGH 0
 381                                               19 IRQ_TYPE_LEVEL_HIGH 0>;
 382                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
 383                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 384                         };
 385
 386                         tcb1: timer@fffdc000 {
 387                                 compatible = "atmel,at91rm9200-tcb";
 388                                 reg = <0xfffdc000 0x100>;
 389                                 interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0
 390                                               27 IRQ_TYPE_LEVEL_HIGH 0
 391                                               28 IRQ_TYPE_LEVEL_HIGH 0>;
 392                                 clocks = <&tc3_clk>, <&tc4_clk>, <&tc5_clk>;
 393                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 394                         };
 395
 396                         pinctrl@fffff400 {
 397                                 #address-cells = <1>;
 398                                 #size-cells = <1>;
 399                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 400                                 ranges = <0xfffff400 0xfffff400 0x600>;
 401
 402                                 atmel,mux-mask = <
 403                                       /*    A         B     */
 404                                        0xffffffff 0xffc00c3b  /* pioA */
 405                                        0xffffffff 0x7fff3ccf  /* pioB */
 406                                        0xffffffff 0x007fffff  /* pioC */
 407                                       >;
 408
 409                                 /* shared pinctrl settings */
 410                                 dbgu {
 411                                         pinctrl_dbgu: dbgu-0 {
 412                                                 atmel,pins =
 413                                                         <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB14 periph A */
 414                                                          AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PB15 periph with pullup */
 415                                         };
 416                                 };
 417
 418                                 usart0 {
 419                                         pinctrl_usart0: usart0-0 {
 420                                                 atmel,pins =
 421                                                         <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 422                                                          AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB5 periph A */
 423                                         };
 424
 425                                         pinctrl_usart0_rts: usart0_rts-0 {
 426                                                 atmel,pins =
 427                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */
 428                                         };
 429
 430                                         pinctrl_usart0_cts: usart0_cts-0 {
 431                                                 atmel,pins =
 432                                                         <AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB27 periph A */
 433                                         };
 434
 435                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
 436                                                 atmel,pins =
 437                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB24 periph A */
 438                                                          AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB22 periph A */
 439                                         };
 440
 441                                         pinctrl_usart0_dcd: usart0_dcd-0 {
 442                                                 atmel,pins =
 443                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */
 444                                         };
 445
 446                                         pinctrl_usart0_ri: usart0_ri-0 {
 447                                                 atmel,pins =
 448                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */
 449                                         };
 450                                 };
 451
 452                                 usart1 {
 453                                         pinctrl_usart1: usart1-0 {
 454                                                 atmel,pins =
 455                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB6 periph A with pullup */
 456                                                          AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB7 periph A */
 457                                         };
 458
 459                                         pinctrl_usart1_rts: usart1_rts-0 {
 460                                                 atmel,pins =
 461                                                         <AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB28 periph A */
 462                                         };
 463
 464                                         pinctrl_usart1_cts: usart1_cts-0 {
 465                                                 atmel,pins =
 466                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB29 periph A */
 467                                         };
 468                                 };
 469
 470                                 usart2 {
 471                                         pinctrl_usart2: usart2-0 {
 472                                                 atmel,pins =
 473                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB8 periph A with pullup */
 474                                                          AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB9 periph A */
 475                                         };
 476
 477                                         pinctrl_usart2_rts: usart2_rts-0 {
 478                                                 atmel,pins =
 479                                                         <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA4 periph A */
 480                                         };
 481
 482                                         pinctrl_usart2_cts: usart2_cts-0 {
 483                                                 atmel,pins =
 484                                                         <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA5 periph A */
 485                                         };
 486                                 };
 487
 488                                 usart3 {
 489                                         pinctrl_usart3: usart3-0 {
 490                                                 atmel,pins =
 491                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PB10 periph A with pullup */
 492                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */
 493                                         };
 494
 495                                         pinctrl_usart3_rts: usart3_rts-0 {
 496                                                 atmel,pins =
 497                                                         <AT91_PIOC 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 498                                         };
 499
 500                                         pinctrl_usart3_cts: usart3_cts-0 {
 501                                                 atmel,pins =
 502                                                         <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 503                                         };
 504                                 };
 505
 506                                 uart0 {
 507                                         pinctrl_uart0: uart0-0 {
 508                                                 atmel,pins =
 509                                                         <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA31 periph B with pullup */
 510                                                          AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */
 511                                         };
 512                                 };
 513
 514                                 uart1 {
 515                                         pinctrl_uart1: uart1-0 {
 516                                                 atmel,pins =
 517                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PB12 periph A with pullup */
 518                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB13 periph A */
 519                                         };
 520                                 };
 521
 522                                 nand {
 523                                         pinctrl_nand: nand-0 {
 524                                                 atmel,pins =
 525                                                         <AT91_PIOC 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP     /* PC13 gpio RDY pin pull_up */
 526                                                          AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PC14 gpio enable pin pull_up */
 527                                         };
 528                                 };
 529
 530                                 macb {
 531                                         pinctrl_macb_rmii: macb_rmii-0 {
 532                                                 atmel,pins =
 533                                                         <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A */
 534                                                          AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA13 periph A */
 535                                                          AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA14 periph A */
 536                                                          AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA15 periph A */
 537                                                          AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA16 periph A */
 538                                                          AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA17 periph A */
 539                                                          AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA18 periph A */
 540                                                          AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA19 periph A */
 541                                                          AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA20 periph A */
 542                                                          AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */
 543                                         };
 544
 545                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
 546                                                 atmel,pins =
 547                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA22 periph B */
 548                                                          AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA23 periph B */
 549                                                          AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA24 periph B */
 550                                                          AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA25 periph B */
 551                                                          AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA26 periph B */
 552                                                          AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA27 periph B */
 553                                                          AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA28 periph B */
 554                                                          AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */
 555                                         };
 556
 557                                         pinctrl_macb_rmii_mii_alt: macb_rmii_mii-1 {
 558                                                 atmel,pins =
 559                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA10 periph B */
 560                                                          AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA11 periph B */
 561                                                          AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA22 periph B */
 562                                                          AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA25 periph B */
 563                                                          AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA26 periph B */
 564                                                          AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA27 periph B */
 565                                                          AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA28 periph B */
 566                                                          AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */
 567                                         };
 568                                 };
 569
 570                                 mmc0 {
 571                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 572                                                 atmel,pins =
 573                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA8 periph A */
 574                                         };
 575
 576                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 577                                                 atmel,pins =
 578                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA7 periph A with pullup */
 579                                                          AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;       /* PA6 periph A with pullup */
 580                                         };
 581
 582                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 583                                                 atmel,pins =
 584                                                         <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA9 periph A with pullup */
 585                                                          AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA10 periph A with pullup */
 586                                                          AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA11 periph A with pullup */
 587                                         };
 588
 589                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
 590                                                 atmel,pins =
 591                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA1 periph B with pullup */
 592                                                          AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PA0 periph B with pullup */
 593                                         };
 594
 595                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
 596                                                 atmel,pins =
 597                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA5 periph B with pullup */
 598                                                          AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA4 periph B with pullup */
 599                                                          AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PA3 periph B with pullup */
 600                                         };
 601                                 };
 602
 603                                 ssc0 {
 604                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 605                                                 atmel,pins =
 606                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A */
 607                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB17 periph A */
 608                                                          AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */
 609                                         };
 610
 611                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 612                                                 atmel,pins =
 613                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB19 periph A */
 614                                                          AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB20 periph A */
 615                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB21 periph A */
 616                                         };
 617                                 };
 618
 619                                 spi0 {
 620                                         pinctrl_spi0: spi0-0 {
 621                                                 atmel,pins =
 622                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA0 periph A SPI0_MISO pin */
 623                                                          AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA1 periph A SPI0_MOSI pin */
 624                                                          AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA2 periph A SPI0_SPCK pin */
 625                                         };
 626                                 };
 627
 628                                 spi1 {
 629                                         pinctrl_spi1: spi1-0 {
 630                                                 atmel,pins =
 631                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A SPI1_MISO pin */
 632                                                          AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A SPI1_MOSI pin */
 633                                                          AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB2 periph A SPI1_SPCK pin */
 634                                         };
 635                                 };
 636
 637                                 i2c_gpio0 {
 638                                         pinctrl_i2c_gpio0: i2c_gpio0-0 {
 639                                                 atmel,pins =
 640                                                         <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE
 641                                                          AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
 642                                         };
 643                                 };
 644
 645                                 tcb0 {
 646                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 647                                                 atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 648                                         };
 649
 650                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 651                                                 atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 652                                         };
 653
 654                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 655                                                 atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 656                                         };
 657
 658                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 659                                                 atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 660                                         };
 661
 662                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 663                                                 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 664                                         };
 665
 666                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 667                                                 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 668                                         };
 669
 670                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 671                                                 atmel,pins = <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 672                                         };
 673
 674                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 675                                                 atmel,pins = <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 676                                         };
 677
 678                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 679                                                 atmel,pins = <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 680                                         };
 681                                 };
 682
 683                                 tcb1 {
 684                                         pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
 685                                                 atmel,pins = <AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 686                                         };
 687
 688                                         pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
 689                                                 atmel,pins = <AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 690                                         };
 691
 692                                         pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
 693                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 694                                         };
 695
 696                                         pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
 697                                                 atmel,pins = <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 698                                         };
 699
 700                                         pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
 701                                                 atmel,pins = <AT91_PIOB 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 702                                         };
 703
 704                                         pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
 705                                                 atmel,pins = <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 706                                         };
 707
 708                                         pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
 709                                                 atmel,pins = <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 710                                         };
 711
 712                                         pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
 713                                                 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 714                                         };
 715
 716                                         pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
 717                                                 atmel,pins = <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 718                                         };
 719                                 };
 720
 721                                 pioA: gpio@fffff400 {
 722                                         compatible = "atmel,at91rm9200-gpio";
 723                                         reg = <0xfffff400 0x200>;
 724                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 725                                         #gpio-cells = <2>;
 726                                         gpio-controller;
 727                                         interrupt-controller;
 728                                         #interrupt-cells = <2>;
 729                                         clocks = <&pioA_clk>;
 730                                 };
 731
 732                                 pioB: gpio@fffff600 {
 733                                         compatible = "atmel,at91rm9200-gpio";
 734                                         reg = <0xfffff600 0x200>;
 735                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 736                                         #gpio-cells = <2>;
 737                                         gpio-controller;
 738                                         interrupt-controller;
 739                                         #interrupt-cells = <2>;
 740                                         clocks = <&pioB_clk>;
 741                                 };
 742
 743                                 pioC: gpio@fffff800 {
 744                                         compatible = "atmel,at91rm9200-gpio";
 745                                         reg = <0xfffff800 0x200>;
 746                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 747                                         #gpio-cells = <2>;
 748                                         gpio-controller;
 749                                         interrupt-controller;
 750                                         #interrupt-cells = <2>;
 751                                         clocks = <&pioC_clk>;
 752                                 };
 753                         };
 754
 755                         dbgu: serial@fffff200 {
 756                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 757                                 reg = <0xfffff200 0x200>;
 758                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 759                                 pinctrl-names = "default";
 760                                 pinctrl-0 = <&pinctrl_dbgu>;
 761                                 clocks = <&mck>;
 762                                 clock-names = "usart";
 763                                 status = "disabled";
 764                         };
 765
 766                         usart0: serial@fffb0000 {
 767                                 compatible = "atmel,at91sam9260-usart";
 768                                 reg = <0xfffb0000 0x200>;
 769                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 770                                 atmel,use-dma-rx;
 771                                 atmel,use-dma-tx;
 772                                 pinctrl-names = "default";
 773                                 pinctrl-0 = <&pinctrl_usart0>;
 774                                 clocks = <&usart0_clk>;
 775                                 clock-names = "usart";
 776                                 status = "disabled";
 777                         };
 778
 779                         usart1: serial@fffb4000 {
 780                                 compatible = "atmel,at91sam9260-usart";
 781                                 reg = <0xfffb4000 0x200>;
 782                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 783                                 atmel,use-dma-rx;
 784                                 atmel,use-dma-tx;
 785                                 pinctrl-names = "default";
 786                                 pinctrl-0 = <&pinctrl_usart1>;
 787                                 clocks = <&usart1_clk>;
 788                                 clock-names = "usart";
 789                                 status = "disabled";
 790                         };
 791
 792                         usart2: serial@fffb8000 {
 793                                 compatible = "atmel,at91sam9260-usart";
 794                                 reg = <0xfffb8000 0x200>;
 795                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 796                                 atmel,use-dma-rx;
 797                                 atmel,use-dma-tx;
 798                                 pinctrl-names = "default";
 799                                 pinctrl-0 = <&pinctrl_usart2>;
 800                                 clocks = <&usart2_clk>;
 801                                 clock-names = "usart";
 802                                 status = "disabled";
 803                         };
 804
 805                         usart3: serial@fffd0000 {
 806                                 compatible = "atmel,at91sam9260-usart";
 807                                 reg = <0xfffd0000 0x200>;
 808                                 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>;
 809                                 atmel,use-dma-rx;
 810                                 atmel,use-dma-tx;
 811                                 pinctrl-names = "default";
 812                                 pinctrl-0 = <&pinctrl_usart3>;
 813                                 clocks = <&usart3_clk>;
 814                                 clock-names = "usart";
 815                                 status = "disabled";
 816                         };
 817
 818                         uart0: serial@fffd4000 {
 819                                 compatible = "atmel,at91sam9260-usart";
 820                                 reg = <0xfffd4000 0x200>;
 821                                 interrupts = <24 IRQ_TYPE_LEVEL_HIGH 5>;
 822                                 atmel,use-dma-rx;
 823                                 atmel,use-dma-tx;
 824                                 pinctrl-names = "default";
 825                                 pinctrl-0 = <&pinctrl_uart0>;
 826                                 clocks = <&uart0_clk>;
 827                                 clock-names = "usart";
 828                                 status = "disabled";
 829                         };
 830
 831                         uart1: serial@fffd8000 {
 832                                 compatible = "atmel,at91sam9260-usart";
 833                                 reg = <0xfffd8000 0x200>;
 834                                 interrupts = <25 IRQ_TYPE_LEVEL_HIGH 5>;
 835                                 atmel,use-dma-rx;
 836                                 atmel,use-dma-tx;
 837                                 pinctrl-names = "default";
 838                                 pinctrl-0 = <&pinctrl_uart1>;
 839                                 clocks = <&uart1_clk>;
 840                                 clock-names = "usart";
 841                                 status = "disabled";
 842                         };
 843
 844                         macb0: ethernet@fffc4000 {
 845                                 compatible = "cdns,at91sam9260-macb", "cdns,macb";
 846                                 reg = <0xfffc4000 0x100>;
 847                                 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
 848                                 pinctrl-names = "default";
 849                                 pinctrl-0 = <&pinctrl_macb_rmii>;
 850                                 clocks = <&macb0_clk>, <&macb0_clk>;
 851                                 clock-names = "hclk", "pclk";
 852                                 status = "disabled";
 853                         };
 854
 855                         usb1: gadget@fffa4000 {
 856                                 compatible = "atmel,at91sam9260-udc";
 857                                 reg = <0xfffa4000 0x4000>;
 858                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 859                                 clocks = <&udc_clk>, <&udpck>;
 860                                 clock-names = "pclk", "hclk";
 861                                 status = "disabled";
 862                         };
 863
 864                         i2c0: i2c@fffac000 {
 865                                 compatible = "atmel,at91sam9260-i2c";
 866                                 reg = <0xfffac000 0x100>;
 867                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 868                                 #address-cells = <1>;
 869                                 #size-cells = <0>;
 870                                 clocks = <&twi0_clk>;
 871                                 status = "disabled";
 872                         };
 873
 874                         mmc0: mmc@fffa8000 {
 875                                 compatible = "atmel,hsmci";
 876                                 reg = <0xfffa8000 0x600>;
 877                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 878                                 #address-cells = <1>;
 879                                 #size-cells = <0>;
 880                                 pinctrl-names = "default";
 881                                 clocks = <&mci0_clk>;
 882                                 clock-names = "mci_clk";
 883                                 status = "disabled";
 884                         };
 885
 886                         ssc0: ssc@fffbc000 {
 887                                 compatible = "atmel,at91rm9200-ssc";
 888                                 reg = <0xfffbc000 0x4000>;
 889                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 890                                 pinctrl-names = "default";
 891                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 892                                 clocks = <&ssc0_clk>;
 893                                 clock-names = "pclk";
 894                                 status = "disabled";
 895                         };
 896
 897                         spi0: spi@fffc8000 {
 898                                 #address-cells = <1>;
 899                                 #size-cells = <0>;
 900                                 compatible = "atmel,at91rm9200-spi";
 901                                 reg = <0xfffc8000 0x200>;
 902                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 903                                 pinctrl-names = "default";
 904                                 pinctrl-0 = <&pinctrl_spi0>;
 905                                 clocks = <&spi0_clk>;
 906                                 clock-names = "spi_clk";
 907                                 status = "disabled";
 908                         };
 909
 910                         spi1: spi@fffcc000 {
 911                                 #address-cells = <1>;
 912                                 #size-cells = <0>;
 913                                 compatible = "atmel,at91rm9200-spi";
 914                                 reg = <0xfffcc000 0x200>;
 915                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 916                                 pinctrl-names = "default";
 917                                 pinctrl-0 = <&pinctrl_spi1>;
 918                                 clocks = <&spi1_clk>;
 919                                 clock-names = "spi_clk";
 920                                 status = "disabled";
 921                         };
 922
 923                         adc0: adc@fffe0000 {
 924                                 #address-cells = <1>;
 925                                 #size-cells = <0>;
 926                                 compatible = "atmel,at91sam9260-adc";
 927                                 reg = <0xfffe0000 0x100>;
 928                                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>;
 929                                 clocks = <&adc_clk>, <&adc_op_clk>;
 930                                 clock-names = "adc_clk", "adc_op_clk";
 931                                 atmel,adc-use-external-triggers;
 932                                 atmel,adc-channels-used = <0xf>;
 933                                 atmel,adc-vref = <3300>;
 934                                 atmel,adc-startup-time = <15>;
 935                                 atmel,adc-res = <8 10>;
 936                                 atmel,adc-res-names = "lowres", "highres";
 937                                 atmel,adc-use-res = "highres";
 938
 939                                 trigger@0 {
 940                                         reg = <0>;
 941                                         trigger-name = "timer-counter-0";
 942                                         trigger-value = <0x1>;
 943                                 };
 944                                 trigger@1 {
 945                                         reg = <1>;
 946                                         trigger-name = "timer-counter-1";
 947                                         trigger-value = <0x3>;
 948                                 };
 949
 950                                 trigger@2 {
 951                                         reg = <2>;
 952                                         trigger-name = "timer-counter-2";
 953                                         trigger-value = <0x5>;
 954                                 };
 955
 956                                 trigger@3 {
 957                                         reg = <3>;
 958                                         trigger-name = "external";
 959                                         trigger-value = <0xd>;
 960                                         trigger-external;
 961                                 };
 962                         };
 963
 964                         rtc@fffffd20 {
 965                                 compatible = "atmel,at91sam9260-rtt";
 966                                 reg = <0xfffffd20 0x10>;
 967                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 968                                 clocks = <&clk32k>;
 969                                 status = "disabled";
 970                         };
 971
 972                         watchdog@fffffd40 {
 973                                 compatible = "atmel,at91sam9260-wdt";
 974                                 reg = <0xfffffd40 0x10>;
 975                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 976                                 atmel,watchdog-type = "hardware";
 977                                 atmel,reset-type = "all";
 978                                 atmel,dbg-halt;
 979                                 status = "disabled";
 980                         };
 981
 982                         gpbr: syscon@fffffd50 {
 983                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 984                                 reg = <0xfffffd50 0x10>;
 985                                 status = "disabled";
 986                         };
 987                 };
 988
 989                 nand0: nand@40000000 {
 990                         compatible = "atmel,at91rm9200-nand";
 991                         #address-cells = <1>;
 992                         #size-cells = <1>;
 993                         reg = <0x40000000 0x10000000
 994                                0xffffe800 0x200
 995                               >;
 996                         atmel,nand-addr-offset = <21>;
 997                         atmel,nand-cmd-offset = <22>;
 998                         pinctrl-names = "default";
 999                         pinctrl-0 = <&pinctrl_nand>;
1000                         gpios = <&pioC 13 GPIO_ACTIVE_HIGH
1001                                  &pioC 14 GPIO_ACTIVE_HIGH
1002                                  0
1003                                 >;
1004                         status = "disabled";
1005                 };
1006
1007                 usb0: ohci@00500000 {
1008                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
1009                         reg = <0x00500000 0x100000>;
1010                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
1011                         clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>;
1012                         clock-names = "ohci_clk", "hclk", "uhpck";
1013                         status = "disabled";
1014                 };
1015         };
1016
1017         i2c@0 {
1018                 compatible = "i2c-gpio";
1019                 gpios = <&pioA 23 GPIO_ACTIVE_HIGH /* sda */
1020                          &pioA 24 GPIO_ACTIVE_HIGH /* scl */
1021                         >;
1022                 i2c-gpio,sda-open-drain;
1023                 i2c-gpio,scl-open-drain;
1024                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
1025                 #address-cells = <1>;
1026                 #size-cells = <0>;
1027                 pinctrl-names = "default";
1028                 pinctrl-0 = <&pinctrl_i2c_gpio0>;
1029                 status = "disabled";
1030         };
1031 };