arch/arm/boot/dts/at91rm9200.dtsi

   1 /*
   2  * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
   6  *                2012 Joachim Eastwood <manabian@gmail.com>
   7  *
   8  * Based on at91sam9260.dtsi
   9  *
  10  * Licensed under GPLv2 or later.
  11  */
  12
  13 #include "skeleton.dtsi"
  14 #include <dt-bindings/pinctrl/at91.h>
  15 #include <dt-bindings/interrupt-controller/irq.h>
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/clock/at91.h>
  18
  19 / {
  20         model = "Atmel AT91RM9200 family SoC";
  21         compatible = "atmel,at91rm9200";
  22         interrupt-parent = <&aic>;
  23
  24         aliases {
  25                 serial0 = &dbgu;
  26                 serial1 = &usart0;
  27                 serial2 = &usart1;
  28                 serial3 = &usart2;
  29                 serial4 = &usart3;
  30                 gpio0 = &pioA;
  31                 gpio1 = &pioB;
  32                 gpio2 = &pioC;
  33                 gpio3 = &pioD;
  34                 tcb0 = &tcb0;
  35                 tcb1 = &tcb1;
  36                 i2c0 = &i2c0;
  37                 ssc0 = &ssc0;
  38                 ssc1 = &ssc1;
  39                 ssc2 = &ssc2;
  40         };
  41         cpus {
  42                 #address-cells = <0>;
  43                 #size-cells = <0>;
  44
  45                 cpu {
  46                         compatible = "arm,arm920t";
  47                         device_type = "cpu";
  48                 };
  49         };
  50
  51         memory {
  52                 reg = <0x20000000 0x04000000>;
  53         };
  54
  55         clocks {
  56                 slow_xtal: slow_xtal {
  57                         compatible = "fixed-clock";
  58                         #clock-cells = <0>;
  59                         clock-frequency = <0>;
  60                 };
  61
  62                 main_xtal: main_xtal {
  63                         compatible = "fixed-clock";
  64                         #clock-cells = <0>;
  65                         clock-frequency = <0>;
  66                 };
  67         };
  68
  69         sram: sram@00200000 {
  70                 compatible = "mmio-sram";
  71                 reg = <0x00200000 0x4000>;
  72         };
  73
  74         ahb {
  75                 compatible = "simple-bus";
  76                 #address-cells = <1>;
  77                 #size-cells = <1>;
  78                 ranges;
  79
  80                 apb {
  81                         compatible = "simple-bus";
  82                         #address-cells = <1>;
  83                         #size-cells = <1>;
  84                         ranges;
  85
  86                         aic: interrupt-controller@fffff000 {
  87                                 #interrupt-cells = <3>;
  88                                 compatible = "atmel,at91rm9200-aic";
  89                                 interrupt-controller;
  90                                 reg = <0xfffff000 0x200>;
  91                                 atmel,external-irqs = <25 26 27 28 29 30 31>;
  92                         };
  93
  94                         ramc0: ramc@ffffff00 {
  95                                 compatible = "atmel,at91rm9200-sdramc", "syscon";
  96                                 reg = <0xffffff00 0x100>;
  97                         };
  98
  99                         pmc: pmc@fffffc00 {
 100                                 compatible = "atmel,at91rm9200-pmc";
 101                                 reg = <0xfffffc00 0x100>;
 102                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 103                                 interrupt-controller;
 104                                 #address-cells = <1>;
 105                                 #size-cells = <0>;
 106                                 #interrupt-cells = <1>;
 107
 108                                 main_osc: main_osc {
 109                                         compatible = "atmel,at91rm9200-clk-main-osc";
 110                                         #clock-cells = <0>;
 111                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 112                                         clocks = <&main_xtal>;
 113                                 };
 114
 115                                 main: mainck {
 116                                         compatible = "atmel,at91rm9200-clk-main";
 117                                         #clock-cells = <0>;
 118                                         clocks = <&main_osc>;
 119                                 };
 120
 121                                 plla: pllack {
 122                                         compatible = "atmel,at91rm9200-clk-pll";
 123                                         #clock-cells = <0>;
 124                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 125                                         clocks = <&main>;
 126                                         reg = <0>;
 127                                         atmel,clk-input-range = <1000000 32000000>;
 128                                         #atmel,pll-clk-output-range-cells = <3>;
 129                                         atmel,pll-clk-output-ranges = <80000000 160000000 0>,
 130                                                                 <150000000 180000000 2>;
 131                                 };
 132
 133                                 pllb: pllbck {
 134                                         compatible = "atmel,at91rm9200-clk-pll";
 135                                         #clock-cells = <0>;
 136                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 137                                         clocks = <&main>;
 138                                         reg = <1>;
 139                                         atmel,clk-input-range = <1000000 32000000>;
 140                                         #atmel,pll-clk-output-range-cells = <3>;
 141                                         atmel,pll-clk-output-ranges = <80000000 160000000 0>,
 142                                                                 <150000000 180000000 2>;
 143                                 };
 144
 145                                 mck: masterck {
 146                                         compatible = "atmel,at91rm9200-clk-master";
 147                                         #clock-cells = <0>;
 148                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 149                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 150                                         atmel,clk-output-range = <0 80000000>;
 151                                         atmel,clk-divisors = <1 2 3 4>;
 152                                 };
 153
 154                                 usb: usbck {
 155                                         compatible = "atmel,at91rm9200-clk-usb";
 156                                         #clock-cells = <0>;
 157                                         atmel,clk-divisors = <1 2 0 0>;
 158                                         clocks = <&pllb>;
 159                                 };
 160
 161                                 prog: progck {
 162                                         compatible = "atmel,at91rm9200-clk-programmable";
 163                                         #address-cells = <1>;
 164                                         #size-cells = <0>;
 165                                         interrupt-parent = <&pmc>;
 166                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 167
 168                                         prog0: prog0 {
 169                                                 #clock-cells = <0>;
 170                                                 reg = <0>;
 171                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 172                                         };
 173
 174                                         prog1: prog1 {
 175                                                 #clock-cells = <0>;
 176                                                 reg = <1>;
 177                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 178                                         };
 179
 180                                         prog2: prog2 {
 181                                                 #clock-cells = <0>;
 182                                                 reg = <2>;
 183                                                 interrupts = <AT91_PMC_PCKRDY(2)>;
 184                                         };
 185
 186                                         prog3: prog3 {
 187                                                 #clock-cells = <0>;
 188                                                 reg = <3>;
 189                                                 interrupts = <AT91_PMC_PCKRDY(3)>;
 190                                         };
 191                                 };
 192
 193                                 systemck {
 194                                         compatible = "atmel,at91rm9200-clk-system";
 195                                         #address-cells = <1>;
 196                                         #size-cells = <0>;
 197
 198                                         udpck: udpck {
 199                                                 #clock-cells = <0>;
 200                                                 reg = <2>;
 201                                                 clocks = <&usb>;
 202                                         };
 203
 204                                         uhpck: uhpck {
 205                                                 #clock-cells = <0>;
 206                                                 reg = <4>;
 207                                                 clocks = <&usb>;
 208                                         };
 209
 210                                         pck0: pck0 {
 211                                                 #clock-cells = <0>;
 212                                                 reg = <8>;
 213                                                 clocks = <&prog0>;
 214                                         };
 215
 216                                         pck1: pck1 {
 217                                                 #clock-cells = <0>;
 218                                                 reg = <9>;
 219                                                 clocks = <&prog1>;
 220                                         };
 221
 222                                         pck2: pck2 {
 223                                                 #clock-cells = <0>;
 224                                                 reg = <10>;
 225                                                 clocks = <&prog2>;
 226                                         };
 227
 228                                         pck3: pck3 {
 229                                                 #clock-cells = <0>;
 230                                                 reg = <11>;
 231                                                 clocks = <&prog3>;
 232                                         };
 233                                 };
 234
 235                                 periphck {
 236                                         compatible = "atmel,at91rm9200-clk-peripheral";
 237                                         #address-cells = <1>;
 238                                         #size-cells = <0>;
 239                                         clocks = <&mck>;
 240
 241                                         pioA_clk: pioA_clk {
 242                                                 #clock-cells = <0>;
 243                                                 reg = <2>;
 244                                         };
 245
 246                                         pioB_clk: pioB_clk {
 247                                                 #clock-cells = <0>;
 248                                                 reg = <3>;
 249                                         };
 250
 251                                         pioC_clk: pioC_clk {
 252                                                 #clock-cells = <0>;
 253                                                 reg = <4>;
 254                                         };
 255
 256                                         pioD_clk: pioD_clk {
 257                                                 #clock-cells = <0>;
 258                                                 reg = <5>;
 259                                         };
 260
 261                                         usart0_clk: usart0_clk {
 262                                                 #clock-cells = <0>;
 263                                                 reg = <6>;
 264                                         };
 265
 266                                         usart1_clk: usart1_clk {
 267                                                 #clock-cells = <0>;
 268                                                 reg = <7>;
 269                                         };
 270
 271                                         usart2_clk: usart2_clk {
 272                                                 #clock-cells = <0>;
 273                                                 reg = <8>;
 274                                         };
 275
 276                                         usart3_clk: usart3_clk {
 277                                                 #clock-cells = <0>;
 278                                                 reg = <9>;
 279                                         };
 280
 281                                         mci0_clk: mci0_clk {
 282                                                 #clock-cells = <0>;
 283                                                 reg = <10>;
 284                                         };
 285
 286                                         udc_clk: udc_clk {
 287                                                 #clock-cells = <0>;
 288                                                 reg = <11>;
 289                                         };
 290
 291                                         twi0_clk: twi0_clk {
 292                                                 reg = <12>;
 293                                                 #clock-cells = <0>;
 294                                         };
 295
 296                                         spi0_clk: spi0_clk {
 297                                                 #clock-cells = <0>;
 298                                                 reg = <13>;
 299                                         };
 300
 301                                         ssc0_clk: ssc0_clk {
 302                                                 #clock-cells = <0>;
 303                                                 reg = <14>;
 304                                         };
 305
 306                                         ssc1_clk: ssc1_clk {
 307                                                 #clock-cells = <0>;
 308                                                 reg = <15>;
 309                                         };
 310
 311                                         ssc2_clk: ssc2_clk {
 312                                                 #clock-cells = <0>;
 313                                                 reg = <16>;
 314                                         };
 315
 316                                         tc0_clk: tc0_clk {
 317                                                 #clock-cells = <0>;
 318                                                 reg = <17>;
 319                                         };
 320
 321                                         tc1_clk: tc1_clk {
 322                                                 #clock-cells = <0>;
 323                                                 reg = <18>;
 324                                         };
 325
 326                                         tc2_clk: tc2_clk {
 327                                                 #clock-cells = <0>;
 328                                                 reg = <19>;
 329                                         };
 330
 331                                         tc3_clk: tc3_clk {
 332                                                 #clock-cells = <0>;
 333                                                 reg = <20>;
 334                                         };
 335
 336                                         tc4_clk: tc4_clk {
 337                                                 #clock-cells = <0>;
 338                                                 reg = <21>;
 339                                         };
 340
 341                                         tc5_clk: tc5_clk {
 342                                                 #clock-cells = <0>;
 343                                                 reg = <22>;
 344                                         };
 345
 346                                         ohci_clk: ohci_clk {
 347                                                 #clock-cells = <0>;
 348                                                 reg = <23>;
 349                                         };
 350
 351                                         macb0_clk: macb0_clk {
 352                                                 #clock-cells = <0>;
 353                                                 reg = <24>;
 354                                         };
 355                                 };
 356                         };
 357
 358                         st: timer@fffffd00 {
 359                                 compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd";
 360                                 reg = <0xfffffd00 0x100>;
 361                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 362
 363                                 watchdog {
 364                                         compatible = "atmel,at91rm9200-wdt";
 365                                 };
 366                         };
 367
 368                         rtc: rtc@fffffe00 {
 369                                 compatible = "atmel,at91rm9200-rtc";
 370                                 reg = <0xfffffe00 0x40>;
 371                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 372                                 status = "disabled";
 373                         };
 374
 375                         tcb0: timer@fffa0000 {
 376                                 compatible = "atmel,at91rm9200-tcb";
 377                                 reg = <0xfffa0000 0x100>;
 378                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
 379                                               18 IRQ_TYPE_LEVEL_HIGH 0
 380                                               19 IRQ_TYPE_LEVEL_HIGH 0>;
 381                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
 382                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 383                         };
 384
 385                         tcb1: timer@fffa4000 {
 386                                 compatible = "atmel,at91rm9200-tcb";
 387                                 reg = <0xfffa4000 0x100>;
 388                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0
 389                                               21 IRQ_TYPE_LEVEL_HIGH 0
 390                                               22 IRQ_TYPE_LEVEL_HIGH 0>;
 391                                 clocks = <&tc3_clk>, <&tc4_clk>, <&tc5_clk>;
 392                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 393                         };
 394
 395                         i2c0: i2c@fffb8000 {
 396                                 compatible = "atmel,at91rm9200-i2c";
 397                                 reg = <0xfffb8000 0x4000>;
 398                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
 399                                 pinctrl-names = "default";
 400                                 pinctrl-0 = <&pinctrl_twi>;
 401                                 clocks = <&twi0_clk>;
 402                                 #address-cells = <1>;
 403                                 #size-cells = <0>;
 404                                 status = "disabled";
 405                         };
 406
 407                         mmc0: mmc@fffb4000 {
 408                                 compatible = "atmel,hsmci";
 409                                 reg = <0xfffb4000 0x4000>;
 410                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
 411                                 clocks = <&mci0_clk>;
 412                                 clock-names = "mci_clk";
 413                                 #address-cells = <1>;
 414                                 #size-cells = <0>;
 415                                 pinctrl-names = "default";
 416                                 status = "disabled";
 417                         };
 418
 419                         ssc0: ssc@fffd0000 {
 420                                 compatible = "atmel,at91rm9200-ssc";
 421                                 reg = <0xfffd0000 0x4000>;
 422                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 423                                 pinctrl-names = "default";
 424                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 425                                 clocks = <&ssc0_clk>;
 426                                 clock-names = "pclk";
 427                                 status = "disable";
 428                         };
 429
 430                         ssc1: ssc@fffd4000 {
 431                                 compatible = "atmel,at91rm9200-ssc";
 432                                 reg = <0xfffd4000 0x4000>;
 433                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 434                                 pinctrl-names = "default";
 435                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 436                                 clocks = <&ssc1_clk>;
 437                                 clock-names = "pclk";
 438                                 status = "disable";
 439                         };
 440
 441                         ssc2: ssc@fffd8000 {
 442                                 compatible = "atmel,at91rm9200-ssc";
 443                                 reg = <0xfffd8000 0x4000>;
 444                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 445                                 pinctrl-names = "default";
 446                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 447                                 clocks = <&ssc2_clk>;
 448                                 clock-names = "pclk";
 449                                 status = "disable";
 450                         };
 451
 452                         macb0: ethernet@fffbc000 {
 453                                 compatible = "cdns,at91rm9200-emac", "cdns,emac";
 454                                 reg = <0xfffbc000 0x4000>;
 455                                 interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
 456                                 phy-mode = "rmii";
 457                                 pinctrl-names = "default";
 458                                 pinctrl-0 = <&pinctrl_macb_rmii>;
 459                                 clocks = <&macb0_clk>;
 460                                 clock-names = "ether_clk";
 461                                 status = "disabled";
 462                         };
 463
 464                         pinctrl@fffff400 {
 465                                 #address-cells = <1>;
 466                                 #size-cells = <1>;
 467                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 468                                 ranges = <0xfffff400 0xfffff400 0x800>;
 469
 470                                 atmel,mux-mask = <
 471                                         /*    A         B     */
 472                                          0xffffffff 0xffffffff  /* pioA */
 473                                          0xffffffff 0x083fffff  /* pioB */
 474                                          0xffff3fff 0x00000000  /* pioC */
 475                                          0x03ff87ff 0x0fffff80  /* pioD */
 476                                         >;
 477
 478                                 /* shared pinctrl settings */
 479                                 dbgu {
 480                                         pinctrl_dbgu: dbgu-0 {
 481                                                 atmel,pins =
 482                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA30 periph A */
 483                                                          AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA31 periph with pullup */
 484                                         };
 485                                 };
 486
 487                                 uart0 {
 488                                         pinctrl_uart0: uart0-0 {
 489                                                 atmel,pins =
 490                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA17 periph A */
 491                                                          AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA18 periph A */
 492                                         };
 493
 494                                         pinctrl_uart0_cts: uart0_cts-0 {
 495                                                 atmel,pins =
 496                                                         <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A */
 497                                         };
 498
 499                                         pinctrl_uart0_rts: uart0_rts-0 {
 500                                                 atmel,pins =
 501                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */
 502                                         };
 503                                 };
 504
 505                                 uart1 {
 506                                         pinctrl_uart1: uart1-0 {
 507                                                 atmel,pins =
 508                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PB20 periph A with pullup */
 509                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB21 periph A */
 510                                         };
 511
 512                                         pinctrl_uart1_rts: uart1_rts-0 {
 513                                                 atmel,pins =
 514                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB24 periph A */
 515                                         };
 516
 517                                         pinctrl_uart1_cts: uart1_cts-0 {
 518                                                 atmel,pins =
 519                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */
 520                                         };
 521
 522                                         pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 {
 523                                                 atmel,pins =
 524                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB19 periph A */
 525                                                          AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */
 526                                         };
 527
 528                                         pinctrl_uart1_dcd: uart1_dcd-0 {
 529                                                 atmel,pins =
 530                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */
 531                                         };
 532
 533                                         pinctrl_uart1_ri: uart1_ri-0 {
 534                                                 atmel,pins =
 535                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */
 536                                         };
 537                                 };
 538
 539                                 uart2 {
 540                                         pinctrl_uart2: uart2-0 {
 541                                                 atmel,pins =
 542                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA22 periph A */
 543                                                          AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA23 periph A with pullup */
 544                                         };
 545
 546                                         pinctrl_uart2_rts: uart2_rts-0 {
 547                                                 atmel,pins =
 548                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */
 549                                         };
 550
 551                                         pinctrl_uart2_cts: uart2_cts-0 {
 552                                                 atmel,pins =
 553                                                         <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA31 periph B */
 554                                         };
 555                                 };
 556
 557                                 uart3 {
 558                                         pinctrl_uart3: uart3-0 {
 559                                                 atmel,pins =
 560                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA5 periph B with pullup */
 561                                                          AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PA6 periph B */
 562                                         };
 563
 564                                         pinctrl_uart3_rts: uart3_rts-0 {
 565                                                 atmel,pins =
 566                                                         <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB0 periph B */
 567                                         };
 568
 569                                         pinctrl_uart3_cts: uart3_cts-0 {
 570                                                 atmel,pins =
 571                                                         <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB1 periph B */
 572                                         };
 573                                 };
 574
 575                                 nand {
 576                                         pinctrl_nand: nand-0 {
 577                                                 atmel,pins =
 578                                                         <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP      /* PC2 gpio RDY pin pull_up */
 579                                                          AT91_PIOB 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;    /* PB1 gpio CD pin pull_up */
 580                                         };
 581                                 };
 582
 583                                 macb {
 584                                         pinctrl_macb_rmii: macb_rmii-0 {
 585                                                 atmel,pins =
 586                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA7 periph A */
 587                                                          AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA8 periph A */
 588                                                          AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA9 periph A */
 589                                                          AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA10 periph A */
 590                                                          AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA11 periph A */
 591                                                          AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A */
 592                                                          AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA13 periph A */
 593                                                          AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA14 periph A */
 594                                                          AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA15 periph A */
 595                                                          AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA16 periph A */
 596                                         };
 597
 598                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
 599                                                 atmel,pins =
 600                                                         <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB12 periph B */
 601                                                          AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB13 periph B */
 602                                                          AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B */
 603                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB15 periph B */
 604                                                          AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB16 periph B */
 605                                                          AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB17 periph B */
 606                                                          AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB18 periph B */
 607                                                          AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB19 periph B */
 608                                         };
 609                                 };
 610
 611                                 mmc0 {
 612                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 613                                                 atmel,pins =
 614                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */
 615                                         };
 616
 617                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 618                                                 atmel,pins =
 619                                                         <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA28 periph A with pullup */
 620                                                          AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA29 periph A with pullup */
 621                                         };
 622
 623                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 624                                                 atmel,pins =
 625                                                         <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB3 periph B with pullup */
 626                                                          AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB4 periph B with pullup */
 627                                                          AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PB5 periph B with pullup */
 628                                         };
 629
 630                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
 631                                                 atmel,pins =
 632                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA8 periph B with pullup */
 633                                                          AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PA9 periph B with pullup */
 634                                         };
 635
 636                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
 637                                                 atmel,pins =
 638                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA10 periph B with pullup */
 639                                                          AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA11 periph B with pullup */
 640                                                          AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PA12 periph B with pullup */
 641                                         };
 642                                 };
 643
 644                                 ssc0 {
 645                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 646                                                 atmel,pins =
 647                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 648                                                          AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 649                                                          AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB2 periph A */
 650                                         };
 651
 652                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 653                                                 atmel,pins =
 654                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 655                                                          AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 656                                                          AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB5 periph A */
 657                                         };
 658                                 };
 659
 660                                 ssc1 {
 661                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 662                                                 atmel,pins =
 663                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 664                                                          AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 665                                                          AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB8 periph A */
 666                                         };
 667
 668                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 669                                                 atmel,pins =
 670                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 671                                                          AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB10 periph A */
 672                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */
 673                                         };
 674                                 };
 675
 676                                 ssc2 {
 677                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 678                                                 atmel,pins =
 679                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB12 periph A */
 680                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB13 periph A */
 681                                                          AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A */
 682                                         };
 683
 684                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 685                                                 atmel,pins =
 686                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB15 periph A */
 687                                                          AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A */
 688                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */
 689                                         };
 690                                 };
 691
 692                                 twi {
 693                                         pinctrl_twi: twi-0 {
 694                                                 atmel,pins =
 695                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE    /* PA25 periph A with multi drive */
 696                                                          AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>;  /* PA26 periph A with multi drive */
 697                                         };
 698
 699                                         pinctrl_twi_gpio: twi_gpio-0 {
 700                                                 atmel,pins =
 701                                                         <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA25 GPIO with multi drive */
 702                                                          AT91_PIOA 26 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;       /* PA26 GPIO with multi drive */
 703                                         };
 704                                 };
 705
 706                                 tcb0 {
 707                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 708                                                 atmel,pins = <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 709                                         };
 710
 711                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 712                                                 atmel,pins = <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 713                                         };
 714
 715                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 716                                                 atmel,pins = <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 717                                         };
 718
 719                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 720                                                 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 721                                         };
 722
 723                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 724                                                 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 725                                         };
 726
 727                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 728                                                 atmel,pins = <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 729                                         };
 730
 731                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 732                                                 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 733                                         };
 734
 735                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 736                                                 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 737                                         };
 738
 739                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 740                                                 atmel,pins = <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 741                                         };
 742                                 };
 743
 744                                 tcb1 {
 745                                         pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
 746                                                 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 747                                         };
 748
 749                                         pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
 750                                                 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 751                                         };
 752
 753                                         pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
 754                                                 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 755                                         };
 756
 757                                         pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
 758                                                 atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 759                                         };
 760
 761                                         pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
 762                                                 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 763                                         };
 764
 765                                         pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
 766                                                 atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 767                                         };
 768
 769                                         pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
 770                                                 atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 771                                         };
 772
 773                                         pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
 774                                                 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 775                                         };
 776
 777                                         pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
 778                                                 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 779                                         };
 780                                 };
 781
 782                                 spi0 {
 783                                         pinctrl_spi0: spi0-0 {
 784                                                 atmel,pins =
 785                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA0 periph A SPI0_MISO pin */
 786                                                          AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA1 periph A SPI0_MOSI pin */
 787                                                          AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA2 periph A SPI0_SPCK pin */
 788                                         };
 789                                 };
 790
 791                                 pioA: gpio@fffff400 {
 792                                         compatible = "atmel,at91rm9200-gpio";
 793                                         reg = <0xfffff400 0x200>;
 794                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 795                                         #gpio-cells = <2>;
 796                                         gpio-controller;
 797                                         interrupt-controller;
 798                                         #interrupt-cells = <2>;
 799                                         clocks = <&pioA_clk>;
 800                                 };
 801
 802                                 pioB: gpio@fffff600 {
 803                                         compatible = "atmel,at91rm9200-gpio";
 804                                         reg = <0xfffff600 0x200>;
 805                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 806                                         #gpio-cells = <2>;
 807                                         gpio-controller;
 808                                         interrupt-controller;
 809                                         #interrupt-cells = <2>;
 810                                         clocks = <&pioB_clk>;
 811                                 };
 812
 813                                 pioC: gpio@fffff800 {
 814                                         compatible = "atmel,at91rm9200-gpio";
 815                                         reg = <0xfffff800 0x200>;
 816                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 817                                         #gpio-cells = <2>;
 818                                         gpio-controller;
 819                                         interrupt-controller;
 820                                         #interrupt-cells = <2>;
 821                                         clocks = <&pioC_clk>;
 822                                 };
 823
 824                                 pioD: gpio@fffffa00 {
 825                                         compatible = "atmel,at91rm9200-gpio";
 826                                         reg = <0xfffffa00 0x200>;
 827                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
 828                                         #gpio-cells = <2>;
 829                                         gpio-controller;
 830                                         interrupt-controller;
 831                                         #interrupt-cells = <2>;
 832                                         clocks = <&pioD_clk>;
 833                                 };
 834                         };
 835
 836                         dbgu: serial@fffff200 {
 837                                 compatible = "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart";
 838                                 reg = <0xfffff200 0x200>;
 839                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 840                                 pinctrl-names = "default";
 841                                 pinctrl-0 = <&pinctrl_dbgu>;
 842                                 clocks = <&mck>;
 843                                 clock-names = "usart";
 844                                 status = "disabled";
 845                         };
 846
 847                         usart0: serial@fffc0000 {
 848                                 compatible = "atmel,at91rm9200-usart";
 849                                 reg = <0xfffc0000 0x200>;
 850                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 851                                 atmel,use-dma-rx;
 852                                 atmel,use-dma-tx;
 853                                 pinctrl-names = "default";
 854                                 pinctrl-0 = <&pinctrl_uart0>;
 855                                 clocks = <&usart0_clk>;
 856                                 clock-names = "usart";
 857                                 status = "disabled";
 858                         };
 859
 860                         usart1: serial@fffc4000 {
 861                                 compatible = "atmel,at91rm9200-usart";
 862                                 reg = <0xfffc4000 0x200>;
 863                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 864                                 atmel,use-dma-rx;
 865                                 atmel,use-dma-tx;
 866                                 pinctrl-names = "default";
 867                                 pinctrl-0 = <&pinctrl_uart1>;
 868                                 clocks = <&usart1_clk>;
 869                                 clock-names = "usart";
 870                                 status = "disabled";
 871                         };
 872
 873                         usart2: serial@fffc8000 {
 874                                 compatible = "atmel,at91rm9200-usart";
 875                                 reg = <0xfffc8000 0x200>;
 876                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 877                                 atmel,use-dma-rx;
 878                                 atmel,use-dma-tx;
 879                                 pinctrl-names = "default";
 880                                 pinctrl-0 = <&pinctrl_uart2>;
 881                                 clocks = <&usart2_clk>;
 882                                 clock-names = "usart";
 883                                 status = "disabled";
 884                         };
 885
 886                         usart3: serial@fffcc000 {
 887                                 compatible = "atmel,at91rm9200-usart";
 888                                 reg = <0xfffcc000 0x200>;
 889                                 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>;
 890                                 atmel,use-dma-rx;
 891                                 atmel,use-dma-tx;
 892                                 pinctrl-names = "default";
 893                                 pinctrl-0 = <&pinctrl_uart3>;
 894                                 clocks = <&usart3_clk>;
 895                                 clock-names = "usart";
 896                                 status = "disabled";
 897                         };
 898
 899                         usb1: gadget@fffb0000 {
 900                                 compatible = "atmel,at91rm9200-udc";
 901                                 reg = <0xfffb0000 0x4000>;
 902                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
 903                                 clocks = <&udc_clk>, <&udpck>;
 904                                 clock-names = "pclk", "hclk";
 905                                 status = "disabled";
 906                         };
 907
 908                         spi0: spi@fffe0000 {
 909                                 #address-cells = <1>;
 910                                 #size-cells = <0>;
 911                                 compatible = "atmel,at91rm9200-spi";
 912                                 reg = <0xfffe0000 0x200>;
 913                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 914                                 pinctrl-names = "default";
 915                                 pinctrl-0 = <&pinctrl_spi0>;
 916                                 clocks = <&spi0_clk>;
 917                                 clock-names = "spi_clk";
 918                                 status = "disabled";
 919                         };
 920                 };
 921
 922                 nand0: nand@40000000 {
 923                         compatible = "atmel,at91rm9200-nand";
 924                         #address-cells = <1>;
 925                         #size-cells = <1>;
 926                         reg = <0x40000000 0x10000000>;
 927                         atmel,nand-addr-offset = <21>;
 928                         atmel,nand-cmd-offset = <22>;
 929                         pinctrl-names = "default";
 930                         pinctrl-0 = <&pinctrl_nand>;
 931                         nand-ecc-mode = "soft";
 932                         gpios = <&pioC 2 GPIO_ACTIVE_HIGH
 933                                  0
 934                                  &pioB 1 GPIO_ACTIVE_HIGH
 935                                 >;
 936                         status = "disabled";
 937                 };
 938
 939                 usb0: ohci@00300000 {
 940                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 941                         reg = <0x00300000 0x100000>;
 942                         interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
 943                         clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>;
 944                         clock-names = "ohci_clk", "hclk", "uhpck";
 945                         status = "disabled";
 946                 };
 947         };
 948
 949         i2c@0 {
 950                 compatible = "i2c-gpio";
 951                 gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */
 952                          &pioA 26 GPIO_ACTIVE_HIGH /* scl */
 953                         >;
 954                 i2c-gpio,sda-open-drain;
 955                 i2c-gpio,scl-open-drain;
 956                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 957                 pinctrl-names = "default";
 958                 pinctrl-0 = <&pinctrl_twi_gpio>;
 959                 #address-cells = <1>;
 960                 #size-cells = <0>;
 961                 status = "disabled";
 962         };
 963 };