arch/arm/boot/dts/at91sam9261.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
   4  *
   5  *  Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
   6  */
   7
   8 #include <dt-bindings/pinctrl/at91.h>
   9 #include <dt-bindings/interrupt-controller/irq.h>
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/clock/at91.h>
  12
  13 / {
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16         model = "Atmel AT91SAM9261 family SoC";
  17         compatible = "atmel,at91sam9261";
  18         interrupt-parent = <&aic>;
  19
  20         aliases {
  21                 serial0 = &dbgu;
  22                 serial1 = &usart0;
  23                 serial2 = &usart1;
  24                 serial3 = &usart2;
  25                 gpio0 = &pioA;
  26                 gpio1 = &pioB;
  27                 gpio2 = &pioC;
  28                 tcb0 = &tcb0;
  29                 i2c0 = &i2c0;
  30                 ssc0 = &ssc0;
  31                 ssc1 = &ssc1;
  32                 ssc2 = &ssc2;
  33         };
  34
  35         cpus {
  36                 #address-cells = <0>;
  37                 #size-cells = <0>;
  38
  39                 cpu {
  40                         compatible = "arm,arm926ej-s";
  41                         device_type = "cpu";
  42                 };
  43         };
  44
  45         memory {
  46                 device_type = "memory";
  47                 reg = <0x20000000 0x08000000>;
  48         };
  49
  50         clocks {
  51                 main_xtal: main_xtal {
  52                         compatible = "fixed-clock";
  53                         #clock-cells = <0>;
  54                         clock-frequency = <0>;
  55                 };
  56
  57                 slow_xtal: slow_xtal {
  58                         compatible = "fixed-clock";
  59                         #clock-cells = <0>;
  60                         clock-frequency = <0>;
  61                 };
  62         };
  63
  64         sram: sram@300000 {
  65                 compatible = "mmio-sram";
  66                 reg = <0x00300000 0x28000>;
  67         };
  68
  69         ahb {
  70                 compatible = "simple-bus";
  71                 #address-cells = <1>;
  72                 #size-cells = <1>;
  73                 ranges;
  74
  75                 usb0: ohci@500000 {
  76                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  77                         reg = <0x00500000 0x100000>;
  78                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  79                         clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
  80                         clock-names = "ohci_clk", "hclk", "uhpck";
  81                         status = "disabled";
  82                 };
  83
  84                 fb0: fb@600000 {
  85                         compatible = "atmel,at91sam9261-lcdc";
  86                         reg = <0x00600000 0x1000>;
  87                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
  88                         pinctrl-names = "default";
  89                         pinctrl-0 = <&pinctrl_fb>;
  90                         clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
  91                         clock-names = "lcdc_clk", "hclk";
  92                         status = "disabled";
  93                 };
  94
  95                 ebi: ebi@10000000 {
  96                         compatible = "atmel,at91sam9261-ebi";
  97                         #address-cells = <2>;
  98                         #size-cells = <1>;
  99                         atmel,smc = <&smc>;
 100                         atmel,matrix = <&matrix>;
 101                         reg = <0x10000000 0x80000000>;
 102                         ranges = <0x0 0x0 0x10000000 0x10000000
 103                                   0x1 0x0 0x20000000 0x10000000
 104                                   0x2 0x0 0x30000000 0x10000000
 105                                   0x3 0x0 0x40000000 0x10000000
 106                                   0x4 0x0 0x50000000 0x10000000
 107                                   0x5 0x0 0x60000000 0x10000000
 108                                   0x6 0x0 0x70000000 0x10000000
 109                                   0x7 0x0 0x80000000 0x10000000>;
 110                         clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 111                         status = "disabled";
 112
 113                         nand_controller: nand-controller {
 114                                 compatible = "atmel,at91sam9261-nand-controller";
 115                                 #address-cells = <2>;
 116                                 #size-cells = <1>;
 117                                 ranges;
 118                                 status = "disabled";
 119                         };
 120                 };
 121
 122                 apb {
 123                         compatible = "simple-bus";
 124                         #address-cells = <1>;
 125                         #size-cells = <1>;
 126                         ranges;
 127
 128                         tcb0: timer@fffa0000 {
 129                                 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
 130                                 #address-cells = <1>;
 131                                 #size-cells = <0>;
 132                                 reg = <0xfffa0000 0x100>;
 133                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 134                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 135                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 136                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
 137                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 138                         };
 139
 140                         usb1: gadget@fffa4000 {
 141                                 compatible = "atmel,at91sam9261-udc";
 142                                 reg = <0xfffa4000 0x4000>;
 143                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 144                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
 145                                 clock-names = "pclk", "hclk";
 146                                 atmel,matrix = <&matrix>;
 147                                 status = "disabled";
 148                         };
 149
 150                         mmc0: mmc@fffa8000 {
 151                                 compatible = "atmel,hsmci";
 152                                 reg = <0xfffa8000 0x600>;
 153                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 154                                 pinctrl-names = "default";
 155                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 156                                 #address-cells = <1>;
 157                                 #size-cells = <0>;
 158                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 159                                 clock-names = "mci_clk";
 160                                 status = "disabled";
 161                         };
 162
 163                         i2c0: i2c@fffac000 {
 164                                 compatible = "atmel,at91sam9261-i2c";
 165                                 pinctrl-names = "default";
 166                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 167                                 reg = <0xfffac000 0x100>;
 168                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 169                                 #address-cells = <1>;
 170                                 #size-cells = <0>;
 171                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
 172                                 status = "disabled";
 173                         };
 174
 175                         usart0: serial@fffb0000 {
 176                                 compatible = "atmel,at91sam9260-usart";
 177                                 reg = <0xfffb0000 0x200>;
 178                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 179                                 atmel,use-dma-rx;
 180                                 atmel,use-dma-tx;
 181                                 pinctrl-names = "default";
 182                                 pinctrl-0 = <&pinctrl_usart0>;
 183                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 184                                 clock-names = "usart";
 185                                 status = "disabled";
 186                         };
 187
 188                         usart1: serial@fffb4000 {
 189                                 compatible = "atmel,at91sam9260-usart";
 190                                 reg = <0xfffb4000 0x200>;
 191                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 192                                 atmel,use-dma-rx;
 193                                 atmel,use-dma-tx;
 194                                 pinctrl-names = "default";
 195                                 pinctrl-0 = <&pinctrl_usart1>;
 196                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
 197                                 clock-names = "usart";
 198                                 status = "disabled";
 199                         };
 200
 201                         usart2: serial@fffb8000{
 202                                 compatible = "atmel,at91sam9260-usart";
 203                                 reg = <0xfffb8000 0x200>;
 204                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 205                                 atmel,use-dma-rx;
 206                                 atmel,use-dma-tx;
 207                                 pinctrl-names = "default";
 208                                 pinctrl-0 = <&pinctrl_usart2>;
 209                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
 210                                 clock-names = "usart";
 211                                 status = "disabled";
 212                         };
 213
 214                         ssc0: ssc@fffbc000 {
 215                                 compatible = "atmel,at91rm9200-ssc";
 216                                 reg = <0xfffbc000 0x4000>;
 217                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 220                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 221                                 clock-names = "pclk";
 222                                 status = "disabled";
 223                         };
 224
 225                         ssc1: ssc@fffc0000 {
 226                                 compatible = "atmel,at91rm9200-ssc";
 227                                 reg = <0xfffc0000 0x4000>;
 228                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 229                                 pinctrl-names = "default";
 230                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 231                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
 232                                 clock-names = "pclk";
 233                                 status = "disabled";
 234                         };
 235
 236                         ssc2: ssc@fffc4000 {
 237                                 compatible = "atmel,at91rm9200-ssc";
 238                                 reg = <0xfffc4000 0x4000>;
 239                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 240                                 pinctrl-names = "default";
 241                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 242                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
 243                                 clock-names = "pclk";
 244                                 status = "disabled";
 245                         };
 246
 247                         spi0: spi@fffc8000 {
 248                                 #address-cells = <1>;
 249                                 #size-cells = <0>;
 250                                 compatible = "atmel,at91rm9200-spi";
 251                                 reg = <0xfffc8000 0x200>;
 252                                 cs-gpios = <0>, <0>, <0>, <0>;
 253                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 254                                 pinctrl-names = "default";
 255                                 pinctrl-0 = <&pinctrl_spi0>;
 256                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
 257                                 clock-names = "spi_clk";
 258                                 status = "disabled";
 259                         };
 260
 261                         spi1: spi@fffcc000 {
 262                                 #address-cells = <1>;
 263                                 #size-cells = <0>;
 264                                 compatible = "atmel,at91rm9200-spi";
 265                                 reg = <0xfffcc000 0x200>;
 266                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 267                                 pinctrl-names = "default";
 268                                 pinctrl-0 = <&pinctrl_spi1>;
 269                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 270                                 clock-names = "spi_clk";
 271                                 status = "disabled";
 272                         };
 273
 274                         ramc: ramc@ffffea00 {
 275                                 compatible = "atmel,at91sam9260-sdramc";
 276                                 reg = <0xffffea00 0x200>;
 277                         };
 278
 279                         smc: smc@ffffec00 {
 280                                 compatible = "atmel,at91sam9260-smc", "syscon";
 281                                 reg = <0xffffec00 0x200>;
 282                         };
 283
 284                         matrix: matrix@ffffee00 {
 285                                 compatible = "atmel,at91sam9261-matrix", "syscon";
 286                                 reg = <0xffffee00 0x200>;
 287                         };
 288
 289                         aic: interrupt-controller@fffff000 {
 290                                 #interrupt-cells = <3>;
 291                                 compatible = "atmel,at91rm9200-aic";
 292                                 interrupt-controller;
 293                                 reg = <0xfffff000 0x200>;
 294                                 atmel,external-irqs = <29 30 31>;
 295                         };
 296
 297                         dbgu: serial@fffff200 {
 298                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 299                                 reg = <0xfffff200 0x200>;
 300                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 301                                 pinctrl-names = "default";
 302                                 pinctrl-0 = <&pinctrl_dbgu>;
 303                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 304                                 clock-names = "usart";
 305                                 status = "disabled";
 306                         };
 307
 308                         pinctrl@fffff400 {
 309                                 #address-cells = <1>;
 310                                 #size-cells = <1>;
 311                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 312                                 ranges = <0xfffff400 0xfffff400 0x600>;
 313
 314                                 atmel,mux-mask =
 315                                       /*    A         B     */
 316                                       <0xffffffff 0xfffffff7>,  /* pioA */
 317                                       <0xffffffff 0xfffffff4>,  /* pioB */
 318                                       <0xffffffff 0xffffff07>;  /* pioC */
 319
 320                                 /* shared pinctrl settings */
 321                                 dbgu {
 322                                         pinctrl_dbgu: dbgu-0 {
 323                                                 atmel,pins =
 324                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 325                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 326                                         };
 327                                 };
 328
 329                                 usart0 {
 330                                         pinctrl_usart0: usart0-0 {
 331                                                 atmel,pins =
 332                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 333                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 334                                         };
 335
 336                                         pinctrl_usart0_rts: usart0_rts-0 {
 337                                                 atmel,pins =
 338                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 339                                         };
 340
 341                                         pinctrl_usart0_cts: usart0_cts-0 {
 342                                                 atmel,pins =
 343                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 344                                         };
 345                                 };
 346
 347                                 usart1 {
 348                                         pinctrl_usart1: usart1-0 {
 349                                                 atmel,pins =
 350                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 351                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 352                                         };
 353
 354                                         pinctrl_usart1_rts: usart1_rts-0 {
 355                                                 atmel,pins =
 356                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 357                                         };
 358
 359                                         pinctrl_usart1_cts: usart1_cts-0 {
 360                                                 atmel,pins =
 361                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 362                                         };
 363                                 };
 364
 365                                 usart2 {
 366                                         pinctrl_usart2: usart2-0 {
 367                                                 atmel,pins =
 368                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 369                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 370                                         };
 371
 372                                         pinctrl_usart2_rts: usart2_rts-0 {
 373                                                 atmel,pins =
 374                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 375                                         };
 376
 377                                         pinctrl_usart2_cts: usart2_cts-0 {
 378                                                 atmel,pins =
 379                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 380                                         };
 381                                 };
 382
 383                                 nand {
 384                                         pinctrl_nand_rb: nand-rb-0 {
 385                                                 atmel,pins =
 386                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 387                                         };
 388
 389                                         pinctrl_nand_cs: nand-cs-0 {
 390                                                 atmel,pins =
 391                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 392                                         };
 393                                 };
 394
 395                                 mmc0 {
 396                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 397                                                 atmel,pins =
 398                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 399                                         };
 400
 401                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 402                                                 atmel,pins =
 403                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 404                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 405                                         };
 406
 407                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 408                                                 atmel,pins =
 409                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 410                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 411                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 412                                         };
 413                                         };
 414
 415                                 ssc0 {
 416                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 417                                                 atmel,pins =
 418                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 419                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 420                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 421                                         };
 422
 423                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 424                                                 atmel,pins =
 425                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 426                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 427                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 428                                         };
 429                                 };
 430
 431                                 ssc1 {
 432                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 433                                                 atmel,pins =
 434                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 435                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 436                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 437                                         };
 438
 439                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 440                                                 atmel,pins =
 441                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 442                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 443                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 444                                         };
 445                                 };
 446
 447                                 ssc2 {
 448                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 449                                                 atmel,pins =
 450                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 451                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 452                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 453                                         };
 454
 455                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 456                                                 atmel,pins =
 457                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 458                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 459                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 460                                         };
 461                                 };
 462
 463                                 spi0 {
 464                                         pinctrl_spi0: spi0-0 {
 465                                                 atmel,pins =
 466                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 467                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 468                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 469                                         };
 470                                         };
 471
 472                                 spi1 {
 473                                         pinctrl_spi1: spi1-0 {
 474                                                 atmel,pins =
 475                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 476                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 477                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 478                                         };
 479                                 };
 480
 481                                 tcb0 {
 482                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 483                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 484                                         };
 485
 486                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 487                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 488                                         };
 489
 490                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 491                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 492                                         };
 493
 494                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 495                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 496                                         };
 497
 498                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 499                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 500                                         };
 501
 502                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 503                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 504                                         };
 505
 506                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 507                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 508                                         };
 509
 510                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 511                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 512                                         };
 513
 514                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 515                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 516                                         };
 517                                 };
 518
 519                                 i2c0 {
 520                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 521                                                 atmel,pins =
 522                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 523                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 524                                         };
 525                                         pinctrl_i2c_twi: i2c-0-twi {
 526                                                 atmel,pins =
 527                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 528                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 529                                         };
 530                                 };
 531
 532                                 fb {
 533                                         pinctrl_fb: fb-0 {
 534                                                 atmel,pins =
 535                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 536                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 537                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 538                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 539                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 540                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 541                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 542                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 543                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 544                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 545                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 546                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 547                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 548                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 549                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 550                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 551                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 552                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 553                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 554                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 555                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 556                                         };
 557                                 };
 558
 559                                 pioA: gpio@fffff400 {
 560                                         compatible = "atmel,at91rm9200-gpio";
 561                                         reg = <0xfffff400 0x200>;
 562                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 563                                         #gpio-cells = <2>;
 564                                         gpio-controller;
 565                                         interrupt-controller;
 566                                         #interrupt-cells = <2>;
 567                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
 568                                 };
 569
 570                                 pioB: gpio@fffff600 {
 571                                         compatible = "atmel,at91rm9200-gpio";
 572                                         reg = <0xfffff600 0x200>;
 573                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 574                                         #gpio-cells = <2>;
 575                                         gpio-controller;
 576                                         interrupt-controller;
 577                                         #interrupt-cells = <2>;
 578                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
 579                                 };
 580
 581                                 pioC: gpio@fffff800 {
 582                                         compatible = "atmel,at91rm9200-gpio";
 583                                         reg = <0xfffff800 0x200>;
 584                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 585                                         #gpio-cells = <2>;
 586                                         gpio-controller;
 587                                         interrupt-controller;
 588                                         #interrupt-cells = <2>;
 589                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
 590                                 };
 591                         };
 592
 593                         pmc: pmc@fffffc00 {
 594                                 compatible = "atmel,at91sam9261-pmc", "syscon";
 595                                 reg = <0xfffffc00 0x100>;
 596                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 597                                 #clock-cells = <2>;
 598                                 clocks = <&slow_xtal>, <&main_xtal>;
 599                                 clock-names = "slow_xtal", "main_xtal";
 600                         };
 601
 602                         rstc@fffffd00 {
 603                                 compatible = "atmel,at91sam9260-rstc";
 604                                 reg = <0xfffffd00 0x10>;
 605                                 clocks = <&slow_xtal>;
 606                         };
 607
 608                         shdwc@fffffd10 {
 609                                 compatible = "atmel,at91sam9260-shdwc";
 610                                 reg = <0xfffffd10 0x10>;
 611                                 clocks = <&slow_xtal>;
 612                         };
 613
 614                         pit: timer@fffffd30 {
 615                                 compatible = "atmel,at91sam9260-pit";
 616                                 reg = <0xfffffd30 0xf>;
 617                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 618                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 619                         };
 620
 621                         rtc@fffffd20 {
 622                                 compatible = "atmel,at91sam9260-rtt";
 623                                 reg = <0xfffffd20 0x10>;
 624                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 625                                 clocks = <&slow_xtal>;
 626                                 status = "disabled";
 627                         };
 628
 629                         watchdog@fffffd40 {
 630                                 compatible = "atmel,at91sam9260-wdt";
 631                                 reg = <0xfffffd40 0x10>;
 632                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 633                                 clocks = <&slow_xtal>;
 634                                 status = "disabled";
 635                         };
 636
 637                         gpbr: syscon@fffffd50 {
 638                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 639                                 reg = <0xfffffd50 0x10>;
 640                                 status = "disabled";
 641                         };
 642                 };
 643         };
 644
 645         i2c-gpio-0 {
 646                 compatible = "i2c-gpio";
 647                 pinctrl-names = "default";
 648                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 649                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 650                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 651                 i2c-gpio,sda-open-drain;
 652                 i2c-gpio,scl-open-drain;
 653                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 654                 #address-cells = <1>;
 655                 #size-cells = <0>;
 656                 status = "disabled";
 657         };
 658 };