arch/arm/boot/dts/at91sam9261.dtsi

   1 /*
   2  * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
   3  *
   4  *  Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
   5  *
   6  * Licensed under GPLv2 only.
   7  */
   8
   9 #include <dt-bindings/pinctrl/at91.h>
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/clock/at91.h>
  13
  14 / {
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17         model = "Atmel AT91SAM9261 family SoC";
  18         compatible = "atmel,at91sam9261";
  19         interrupt-parent = <&aic>;
  20
  21         aliases {
  22                 serial0 = &dbgu;
  23                 serial1 = &usart0;
  24                 serial2 = &usart1;
  25                 serial3 = &usart2;
  26                 gpio0 = &pioA;
  27                 gpio1 = &pioB;
  28                 gpio2 = &pioC;
  29                 tcb0 = &tcb0;
  30                 i2c0 = &i2c0;
  31                 ssc0 = &ssc0;
  32                 ssc1 = &ssc1;
  33                 ssc2 = &ssc2;
  34         };
  35
  36         cpus {
  37                 #address-cells = <0>;
  38                 #size-cells = <0>;
  39
  40                 cpu {
  41                         compatible = "arm,arm926ej-s";
  42                         device_type = "cpu";
  43                 };
  44         };
  45
  46         memory {
  47                 device_type = "memory";
  48                 reg = <0x20000000 0x08000000>;
  49         };
  50
  51         clocks {
  52                 main_xtal: main_xtal {
  53                         compatible = "fixed-clock";
  54                         #clock-cells = <0>;
  55                         clock-frequency = <0>;
  56                 };
  57
  58                 slow_xtal: slow_xtal {
  59                         compatible = "fixed-clock";
  60                         #clock-cells = <0>;
  61                         clock-frequency = <0>;
  62                 };
  63         };
  64
  65         sram: sram@300000 {
  66                 compatible = "mmio-sram";
  67                 reg = <0x00300000 0x28000>;
  68         };
  69
  70         ahb {
  71                 compatible = "simple-bus";
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 ranges;
  75
  76                 usb0: ohci@500000 {
  77                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  78                         reg = <0x00500000 0x100000>;
  79                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  80                         clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
  81                         clock-names = "ohci_clk", "hclk", "uhpck";
  82                         status = "disabled";
  83                 };
  84
  85                 fb0: fb@600000 {
  86                         compatible = "atmel,at91sam9261-lcdc";
  87                         reg = <0x00600000 0x1000>;
  88                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
  89                         pinctrl-names = "default";
  90                         pinctrl-0 = <&pinctrl_fb>;
  91                         clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
  92                         clock-names = "lcdc_clk", "hclk";
  93                         status = "disabled";
  94                 };
  95
  96                 ebi: ebi@10000000 {
  97                         compatible = "atmel,at91sam9261-ebi";
  98                         #address-cells = <2>;
  99                         #size-cells = <1>;
 100                         atmel,smc = <&smc>;
 101                         atmel,matrix = <&matrix>;
 102                         reg = <0x10000000 0x80000000>;
 103                         ranges = <0x0 0x0 0x10000000 0x10000000
 104                                   0x1 0x0 0x20000000 0x10000000
 105                                   0x2 0x0 0x30000000 0x10000000
 106                                   0x3 0x0 0x40000000 0x10000000
 107                                   0x4 0x0 0x50000000 0x10000000
 108                                   0x5 0x0 0x60000000 0x10000000
 109                                   0x6 0x0 0x70000000 0x10000000
 110                                   0x7 0x0 0x80000000 0x10000000>;
 111                         clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 112                         status = "disabled";
 113
 114                         nand_controller: nand-controller {
 115                                 compatible = "atmel,at91sam9261-nand-controller";
 116                                 #address-cells = <2>;
 117                                 #size-cells = <1>;
 118                                 ranges;
 119                                 status = "disabled";
 120                         };
 121                 };
 122
 123                 apb {
 124                         compatible = "simple-bus";
 125                         #address-cells = <1>;
 126                         #size-cells = <1>;
 127                         ranges;
 128
 129                         tcb0: timer@fffa0000 {
 130                                 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
 131                                 #address-cells = <1>;
 132                                 #size-cells = <0>;
 133                                 reg = <0xfffa0000 0x100>;
 134                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 135                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 136                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 137                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
 138                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 139                         };
 140
 141                         usb1: gadget@fffa4000 {
 142                                 compatible = "atmel,at91sam9261-udc";
 143                                 reg = <0xfffa4000 0x4000>;
 144                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 145                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
 146                                 clock-names = "pclk", "hclk";
 147                                 atmel,matrix = <&matrix>;
 148                                 status = "disabled";
 149                         };
 150
 151                         mmc0: mmc@fffa8000 {
 152                                 compatible = "atmel,hsmci";
 153                                 reg = <0xfffa8000 0x600>;
 154                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 155                                 pinctrl-names = "default";
 156                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 157                                 #address-cells = <1>;
 158                                 #size-cells = <0>;
 159                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 160                                 clock-names = "mci_clk";
 161                                 status = "disabled";
 162                         };
 163
 164                         i2c0: i2c@fffac000 {
 165                                 compatible = "atmel,at91sam9261-i2c";
 166                                 pinctrl-names = "default";
 167                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 168                                 reg = <0xfffac000 0x100>;
 169                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 170                                 #address-cells = <1>;
 171                                 #size-cells = <0>;
 172                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
 173                                 status = "disabled";
 174                         };
 175
 176                         usart0: serial@fffb0000 {
 177                                 compatible = "atmel,at91sam9260-usart";
 178                                 reg = <0xfffb0000 0x200>;
 179                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 180                                 atmel,use-dma-rx;
 181                                 atmel,use-dma-tx;
 182                                 pinctrl-names = "default";
 183                                 pinctrl-0 = <&pinctrl_usart0>;
 184                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 185                                 clock-names = "usart";
 186                                 status = "disabled";
 187                         };
 188
 189                         usart1: serial@fffb4000 {
 190                                 compatible = "atmel,at91sam9260-usart";
 191                                 reg = <0xfffb4000 0x200>;
 192                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 193                                 atmel,use-dma-rx;
 194                                 atmel,use-dma-tx;
 195                                 pinctrl-names = "default";
 196                                 pinctrl-0 = <&pinctrl_usart1>;
 197                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
 198                                 clock-names = "usart";
 199                                 status = "disabled";
 200                         };
 201
 202                         usart2: serial@fffb8000{
 203                                 compatible = "atmel,at91sam9260-usart";
 204                                 reg = <0xfffb8000 0x200>;
 205                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 206                                 atmel,use-dma-rx;
 207                                 atmel,use-dma-tx;
 208                                 pinctrl-names = "default";
 209                                 pinctrl-0 = <&pinctrl_usart2>;
 210                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
 211                                 clock-names = "usart";
 212                                 status = "disabled";
 213                         };
 214
 215                         ssc0: ssc@fffbc000 {
 216                                 compatible = "atmel,at91rm9200-ssc";
 217                                 reg = <0xfffbc000 0x4000>;
 218                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 219                                 pinctrl-names = "default";
 220                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 221                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 222                                 clock-names = "pclk";
 223                                 status = "disabled";
 224                         };
 225
 226                         ssc1: ssc@fffc0000 {
 227                                 compatible = "atmel,at91rm9200-ssc";
 228                                 reg = <0xfffc0000 0x4000>;
 229                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 230                                 pinctrl-names = "default";
 231                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 232                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
 233                                 clock-names = "pclk";
 234                                 status = "disabled";
 235                         };
 236
 237                         ssc2: ssc@fffc4000 {
 238                                 compatible = "atmel,at91rm9200-ssc";
 239                                 reg = <0xfffc4000 0x4000>;
 240                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 241                                 pinctrl-names = "default";
 242                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 243                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
 244                                 clock-names = "pclk";
 245                                 status = "disabled";
 246                         };
 247
 248                         spi0: spi@fffc8000 {
 249                                 #address-cells = <1>;
 250                                 #size-cells = <0>;
 251                                 compatible = "atmel,at91rm9200-spi";
 252                                 reg = <0xfffc8000 0x200>;
 253                                 cs-gpios = <0>, <0>, <0>, <0>;
 254                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 255                                 pinctrl-names = "default";
 256                                 pinctrl-0 = <&pinctrl_spi0>;
 257                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
 258                                 clock-names = "spi_clk";
 259                                 status = "disabled";
 260                         };
 261
 262                         spi1: spi@fffcc000 {
 263                                 #address-cells = <1>;
 264                                 #size-cells = <0>;
 265                                 compatible = "atmel,at91rm9200-spi";
 266                                 reg = <0xfffcc000 0x200>;
 267                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 268                                 pinctrl-names = "default";
 269                                 pinctrl-0 = <&pinctrl_spi1>;
 270                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 271                                 clock-names = "spi_clk";
 272                                 status = "disabled";
 273                         };
 274
 275                         ramc: ramc@ffffea00 {
 276                                 compatible = "atmel,at91sam9260-sdramc";
 277                                 reg = <0xffffea00 0x200>;
 278                         };
 279
 280                         smc: smc@ffffec00 {
 281                                 compatible = "atmel,at91sam9260-smc", "syscon";
 282                                 reg = <0xffffec00 0x200>;
 283                         };
 284
 285                         matrix: matrix@ffffee00 {
 286                                 compatible = "atmel,at91sam9261-matrix", "syscon";
 287                                 reg = <0xffffee00 0x200>;
 288                         };
 289
 290                         aic: interrupt-controller@fffff000 {
 291                                 #interrupt-cells = <3>;
 292                                 compatible = "atmel,at91rm9200-aic";
 293                                 interrupt-controller;
 294                                 reg = <0xfffff000 0x200>;
 295                                 atmel,external-irqs = <29 30 31>;
 296                         };
 297
 298                         dbgu: serial@fffff200 {
 299                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 300                                 reg = <0xfffff200 0x200>;
 301                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 302                                 pinctrl-names = "default";
 303                                 pinctrl-0 = <&pinctrl_dbgu>;
 304                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 305                                 clock-names = "usart";
 306                                 status = "disabled";
 307                         };
 308
 309                         pinctrl@fffff400 {
 310                                 #address-cells = <1>;
 311                                 #size-cells = <1>;
 312                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 313                                 ranges = <0xfffff400 0xfffff400 0x600>;
 314
 315                                 atmel,mux-mask =
 316                                       /*    A         B     */
 317                                       <0xffffffff 0xfffffff7>,  /* pioA */
 318                                       <0xffffffff 0xfffffff4>,  /* pioB */
 319                                       <0xffffffff 0xffffff07>;  /* pioC */
 320
 321                                 /* shared pinctrl settings */
 322                                 dbgu {
 323                                         pinctrl_dbgu: dbgu-0 {
 324                                                 atmel,pins =
 325                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 326                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 327                                         };
 328                                 };
 329
 330                                 usart0 {
 331                                         pinctrl_usart0: usart0-0 {
 332                                                 atmel,pins =
 333                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 334                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 335                                         };
 336
 337                                         pinctrl_usart0_rts: usart0_rts-0 {
 338                                                 atmel,pins =
 339                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 340                                         };
 341
 342                                         pinctrl_usart0_cts: usart0_cts-0 {
 343                                                 atmel,pins =
 344                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 345                                         };
 346                                 };
 347
 348                                 usart1 {
 349                                         pinctrl_usart1: usart1-0 {
 350                                                 atmel,pins =
 351                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 352                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 353                                         };
 354
 355                                         pinctrl_usart1_rts: usart1_rts-0 {
 356                                                 atmel,pins =
 357                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 358                                         };
 359
 360                                         pinctrl_usart1_cts: usart1_cts-0 {
 361                                                 atmel,pins =
 362                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 363                                         };
 364                                 };
 365
 366                                 usart2 {
 367                                         pinctrl_usart2: usart2-0 {
 368                                                 atmel,pins =
 369                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 370                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 371                                         };
 372
 373                                         pinctrl_usart2_rts: usart2_rts-0 {
 374                                                 atmel,pins =
 375                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 376                                         };
 377
 378                                         pinctrl_usart2_cts: usart2_cts-0 {
 379                                                 atmel,pins =
 380                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 381                                         };
 382                                 };
 383
 384                                 nand {
 385                                         pinctrl_nand_rb: nand-rb-0 {
 386                                                 atmel,pins =
 387                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 388                                         };
 389
 390                                         pinctrl_nand_cs: nand-cs-0 {
 391                                                 atmel,pins =
 392                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 393                                         };
 394                                 };
 395
 396                                 mmc0 {
 397                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 398                                                 atmel,pins =
 399                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 400                                         };
 401
 402                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 403                                                 atmel,pins =
 404                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 405                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 406                                         };
 407
 408                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 409                                                 atmel,pins =
 410                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 411                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 412                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 413                                         };
 414                                         };
 415
 416                                 ssc0 {
 417                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 418                                                 atmel,pins =
 419                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 420                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 421                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 422                                         };
 423
 424                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 425                                                 atmel,pins =
 426                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 427                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 428                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 429                                         };
 430                                 };
 431
 432                                 ssc1 {
 433                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 434                                                 atmel,pins =
 435                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 436                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 437                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 438                                         };
 439
 440                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 441                                                 atmel,pins =
 442                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 443                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 444                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 445                                         };
 446                                 };
 447
 448                                 ssc2 {
 449                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 450                                                 atmel,pins =
 451                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 452                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 453                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 454                                         };
 455
 456                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 457                                                 atmel,pins =
 458                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 459                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 460                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 461                                         };
 462                                 };
 463
 464                                 spi0 {
 465                                         pinctrl_spi0: spi0-0 {
 466                                                 atmel,pins =
 467                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 468                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 469                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 470                                         };
 471                                         };
 472
 473                                 spi1 {
 474                                         pinctrl_spi1: spi1-0 {
 475                                                 atmel,pins =
 476                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 477                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 478                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 479                                         };
 480                                 };
 481
 482                                 tcb0 {
 483                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 484                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 485                                         };
 486
 487                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 488                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 489                                         };
 490
 491                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 492                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 493                                         };
 494
 495                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 496                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 497                                         };
 498
 499                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 500                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 501                                         };
 502
 503                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 504                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 505                                         };
 506
 507                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 508                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 509                                         };
 510
 511                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 512                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 513                                         };
 514
 515                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 516                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 517                                         };
 518                                 };
 519
 520                                 i2c0 {
 521                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 522                                                 atmel,pins =
 523                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 524                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 525                                         };
 526                                         pinctrl_i2c_twi: i2c-0-twi {
 527                                                 atmel,pins =
 528                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 529                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 530                                         };
 531                                 };
 532
 533                                 fb {
 534                                         pinctrl_fb: fb-0 {
 535                                                 atmel,pins =
 536                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 537                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 538                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 539                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 540                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 541                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 542                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 543                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 544                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 545                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 546                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 547                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 548                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 549                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 550                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 551                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 552                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 553                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 554                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 555                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 556                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 557                                         };
 558                                 };
 559
 560                                 pioA: gpio@fffff400 {
 561                                         compatible = "atmel,at91rm9200-gpio";
 562                                         reg = <0xfffff400 0x200>;
 563                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 564                                         #gpio-cells = <2>;
 565                                         gpio-controller;
 566                                         interrupt-controller;
 567                                         #interrupt-cells = <2>;
 568                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
 569                                 };
 570
 571                                 pioB: gpio@fffff600 {
 572                                         compatible = "atmel,at91rm9200-gpio";
 573                                         reg = <0xfffff600 0x200>;
 574                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 575                                         #gpio-cells = <2>;
 576                                         gpio-controller;
 577                                         interrupt-controller;
 578                                         #interrupt-cells = <2>;
 579                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
 580                                 };
 581
 582                                 pioC: gpio@fffff800 {
 583                                         compatible = "atmel,at91rm9200-gpio";
 584                                         reg = <0xfffff800 0x200>;
 585                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 586                                         #gpio-cells = <2>;
 587                                         gpio-controller;
 588                                         interrupt-controller;
 589                                         #interrupt-cells = <2>;
 590                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
 591                                 };
 592                         };
 593
 594                         pmc: pmc@fffffc00 {
 595                                 compatible = "atmel,at91sam9261-pmc", "syscon";
 596                                 reg = <0xfffffc00 0x100>;
 597                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 598                                 #clock-cells = <2>;
 599                                 clocks = <&slow_xtal>, <&main_xtal>;
 600                                 clock-names = "slow_xtal", "main_xtal";
 601                         };
 602
 603                         rstc@fffffd00 {
 604                                 compatible = "atmel,at91sam9260-rstc";
 605                                 reg = <0xfffffd00 0x10>;
 606                                 clocks = <&slow_xtal>;
 607                         };
 608
 609                         shdwc@fffffd10 {
 610                                 compatible = "atmel,at91sam9260-shdwc";
 611                                 reg = <0xfffffd10 0x10>;
 612                                 clocks = <&slow_xtal>;
 613                         };
 614
 615                         pit: timer@fffffd30 {
 616                                 compatible = "atmel,at91sam9260-pit";
 617                                 reg = <0xfffffd30 0xf>;
 618                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 619                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 620                         };
 621
 622                         rtc@fffffd20 {
 623                                 compatible = "atmel,at91sam9260-rtt";
 624                                 reg = <0xfffffd20 0x10>;
 625                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 626                                 clocks = <&slow_xtal>;
 627                                 status = "disabled";
 628                         };
 629
 630                         watchdog@fffffd40 {
 631                                 compatible = "atmel,at91sam9260-wdt";
 632                                 reg = <0xfffffd40 0x10>;
 633                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 634                                 clocks = <&slow_xtal>;
 635                                 status = "disabled";
 636                         };
 637
 638                         gpbr: syscon@fffffd50 {
 639                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 640                                 reg = <0xfffffd50 0x10>;
 641                                 status = "disabled";
 642                         };
 643                 };
 644         };
 645
 646         i2c-gpio-0 {
 647                 compatible = "i2c-gpio";
 648                 pinctrl-names = "default";
 649                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 650                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 651                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 652                 i2c-gpio,sda-open-drain;
 653                 i2c-gpio,scl-open-drain;
 654                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 655                 #address-cells = <1>;
 656                 #size-cells = <0>;
 657                 status = "disabled";
 658         };
 659 };