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 "skeleton.dtsi"
  10 #include <dt-bindings/pinctrl/at91.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/clock/at91.h>
  14
  15 / {
  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                 reg = <0x20000000 0x08000000>;
  47         };
  48
  49         main_xtal: main_xtal {
  50                 compatible = "fixed-clock";
  51                 #clock-cells = <0>;
  52                 clock-frequency = <0>;
  53         };
  54
  55         slow_xtal: slow_xtal {
  56                 compatible = "fixed-clock";
  57                 #clock-cells = <0>;
  58                 clock-frequency = <0>;
  59         };
  60
  61         ahb {
  62                 compatible = "simple-bus";
  63                 #address-cells = <1>;
  64                 #size-cells = <1>;
  65                 ranges;
  66
  67                 usb0: ohci@00500000 {
  68                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  69                         reg = <0x00500000 0x100000>;
  70                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  71                         clocks = <&usb>, <&ohci_clk>, <&hclk0>, <&uhpck>;
  72                         clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
  73                         status = "disabled";
  74                 };
  75
  76                 fb0: fb@0x00600000 {
  77                         compatible = "atmel,at91sam9261-lcdc";
  78                         reg = <0x00600000 0x1000>;
  79                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
  80                         pinctrl-names = "default";
  81                         pinctrl-0 = <&pinctrl_fb>;
  82                         clocks = <&lcd_clk>, <&hclk1>;
  83                         clock-names = "lcdc_clk", "hclk";
  84                         status = "disabled";
  85                 };
  86
  87                 nand0: nand@40000000 {
  88                         compatible = "atmel,at91rm9200-nand";
  89                         #address-cells = <1>;
  90                         #size-cells = <1>;
  91                         reg = <0x40000000 0x10000000>;
  92                         atmel,nand-addr-offset = <22>;
  93                         atmel,nand-cmd-offset = <21>;
  94                         pinctrl-names = "default";
  95                         pinctrl-0 = <&pinctrl_nand>;
  96
  97                         gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
  98                                 <&pioC 14 GPIO_ACTIVE_HIGH>,
  99                                 <0>;
 100                         status = "disabled";
 101                 };
 102
 103                 apb {
 104                         compatible = "simple-bus";
 105                         #address-cells = <1>;
 106                         #size-cells = <1>;
 107                         ranges;
 108
 109                         tcb0: timer@fffa0000 {
 110                                 compatible = "atmel,at91rm9200-tcb";
 111                                 reg = <0xfffa0000 0x100>;
 112                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 113                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 114                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 115                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
 116                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 117                         };
 118
 119                         usb1: gadget@fffa4000 {
 120                                 compatible = "atmel,at91rm9200-udc";
 121                                 reg = <0xfffa4000 0x4000>;
 122                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 123                                 clocks = <&usb>, <&udc_clk>, <&udpck>;
 124                                 clock-names = "usb_clk", "udc_clk", "udpck";
 125                                 status = "disabled";
 126                         };
 127
 128                         mmc0: mmc@fffa8000 {
 129                                 compatible = "atmel,hsmci";
 130                                 reg = <0xfffa8000 0x600>;
 131                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 132                                 pinctrl-names = "default";
 133                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 134                                 #address-cells = <1>;
 135                                 #size-cells = <0>;
 136                                 clocks = <&mci0_clk>;
 137                                 clock-names = "mci_clk";
 138                                 status = "disabled";
 139                         };
 140
 141                         i2c0: i2c@fffac000 {
 142                                 compatible = "atmel,at91sam9261-i2c";
 143                                 pinctrl-names = "default";
 144                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 145                                 reg = <0xfffac000 0x100>;
 146                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 147                                 #address-cells = <1>;
 148                                 #size-cells = <0>;
 149                                 clocks = <&twi0_clk>;
 150                                 status = "disabled";
 151                         };
 152
 153                         usart0: serial@fffb0000 {
 154                                 compatible = "atmel,at91sam9260-usart";
 155                                 reg = <0xfffb0000 0x200>;
 156                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 157                                 atmel,use-dma-rx;
 158                                 atmel,use-dma-tx;
 159                                 pinctrl-names = "default";
 160                                 pinctrl-0 = <&pinctrl_usart0>;
 161                                 clocks = <&usart0_clk>;
 162                                 clock-names = "usart";
 163                                 status = "disabled";
 164                         };
 165
 166                         usart1: serial@fffb4000 {
 167                                 compatible = "atmel,at91sam9260-usart";
 168                                 reg = <0xfffb4000 0x200>;
 169                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 170                                 atmel,use-dma-rx;
 171                                 atmel,use-dma-tx;
 172                                 pinctrl-names = "default";
 173                                 pinctrl-0 = <&pinctrl_usart1>;
 174                                 clocks = <&usart1_clk>;
 175                                 clock-names = "usart";
 176                                 status = "disabled";
 177                         };
 178
 179                         usart2: serial@fffb8000{
 180                                 compatible = "atmel,at91sam9260-usart";
 181                                 reg = <0xfffb8000 0x200>;
 182                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 183                                 atmel,use-dma-rx;
 184                                 atmel,use-dma-tx;
 185                                 pinctrl-names = "default";
 186                                 pinctrl-0 = <&pinctrl_usart2>;
 187                                 clocks = <&usart2_clk>;
 188                                 clock-names = "usart";
 189                                 status = "disabled";
 190                         };
 191
 192                         ssc0: ssc@fffbc000 {
 193                                 compatible = "atmel,at91rm9200-ssc";
 194                                 reg = <0xfffbc000 0x4000>;
 195                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 196                                 pinctrl-names = "default";
 197                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 198                                 clocks = <&ssc0_clk>;
 199                                 clock-names = "pclk";
 200                                 status = "disabled";
 201                         };
 202
 203                         ssc1: ssc@fffc0000 {
 204                                 compatible = "atmel,at91rm9200-ssc";
 205                                 reg = <0xfffc0000 0x4000>;
 206                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 207                                 pinctrl-names = "default";
 208                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 209                                 clocks = <&ssc1_clk>;
 210                                 clock-names = "pclk";
 211                                 status = "disabled";
 212                         };
 213
 214                         ssc2: ssc@fffc4000 {
 215                                 compatible = "atmel,at91rm9200-ssc";
 216                                 reg = <0xfffc4000 0x4000>;
 217                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 220                                 clocks = <&ssc2_clk>;
 221                                 clock-names = "pclk";
 222                                 status = "disabled";
 223                         };
 224
 225                         spi0: spi@fffc8000 {
 226                                 #address-cells = <1>;
 227                                 #size-cells = <0>;
 228                                 compatible = "atmel,at91rm9200-spi";
 229                                 reg = <0xfffc8000 0x200>;
 230                                 cs-gpios = <0>, <0>, <0>, <0>;
 231                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 232                                 pinctrl-names = "default";
 233                                 pinctrl-0 = <&pinctrl_spi0>;
 234                                 clocks = <&spi0_clk>;
 235                                 clock-names = "spi_clk";
 236                                 status = "disabled";
 237                         };
 238
 239                         spi1: spi@fffcc000 {
 240                                 #address-cells = <1>;
 241                                 #size-cells = <0>;
 242                                 compatible = "atmel,at91rm9200-spi";
 243                                 reg = <0xfffcc000 0x200>;
 244                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 245                                 pinctrl-names = "default";
 246                                 pinctrl-0 = <&pinctrl_spi1>;
 247                                 clocks = <&spi1_clk>;
 248                                 clock-names = "spi_clk";
 249                                 status = "disabled";
 250                         };
 251
 252                         ramc: ramc@ffffea00 {
 253                                 compatible = "atmel,at91sam9260-sdramc";
 254                                 reg = <0xffffea00 0x200>;
 255                         };
 256
 257                         matrix: matrix@ffffee00 {
 258                                 compatible = "atmel,at91sam9260-bus-matrix";
 259                                 reg = <0xffffee00 0x200>;
 260                         };
 261
 262                         aic: interrupt-controller@fffff000 {
 263                                 #interrupt-cells = <3>;
 264                                 compatible = "atmel,at91rm9200-aic";
 265                                 interrupt-controller;
 266                                 reg = <0xfffff000 0x200>;
 267                                 atmel,external-irqs = <29 30 31>;
 268                         };
 269
 270                         dbgu: serial@fffff200 {
 271                                 compatible = "atmel,at91sam9260-usart";
 272                                 reg = <0xfffff200 0x200>;
 273                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 274                                 pinctrl-names = "default";
 275                                 pinctrl-0 = <&pinctrl_dbgu>;
 276                                 clocks = <&mck>;
 277                                 clock-names = "usart";
 278                                 status = "disabled";
 279                         };
 280
 281                         pinctrl@fffff400 {
 282                                 #address-cells = <1>;
 283                                 #size-cells = <1>;
 284                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 285                                 ranges = <0xfffff400 0xfffff400 0x600>;
 286
 287                                 atmel,mux-mask =
 288                                       /*    A         B     */
 289                                       <0xffffffff 0xfffffff7>,  /* pioA */
 290                                       <0xffffffff 0xfffffff4>,  /* pioB */
 291                                       <0xffffffff 0xffffff07>;  /* pioC */
 292
 293                                 /* shared pinctrl settings */
 294                                 dbgu {
 295                                         pinctrl_dbgu: dbgu-0 {
 296                                                 atmel,pins =
 297                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_NONE>,
 298                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 299                                         };
 300                                 };
 301
 302                                 usart0 {
 303                                         pinctrl_usart0: usart0-0 {
 304                                                 atmel,pins =
 305                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 306                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 307                                         };
 308
 309                                         pinctrl_usart0_rts: usart0_rts-0 {
 310                                                 atmel,pins =
 311                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 312                                         };
 313
 314                                         pinctrl_usart0_cts: usart0_cts-0 {
 315                                                 atmel,pins =
 316                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 317                                         };
 318                                 };
 319
 320                                 usart1 {
 321                                         pinctrl_usart1: usart1-0 {
 322                                                 atmel,pins =
 323                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 324                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 325                                         };
 326
 327                                         pinctrl_usart1_rts: usart1_rts-0 {
 328                                                 atmel,pins =
 329                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 330                                         };
 331
 332                                         pinctrl_usart1_cts: usart1_cts-0 {
 333                                                 atmel,pins =
 334                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 335                                         };
 336                                 };
 337
 338                                 usart2 {
 339                                         pinctrl_usart2: usart2-0 {
 340                                                 atmel,pins =
 341                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 342                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 343                                         };
 344
 345                                         pinctrl_usart2_rts: usart2_rts-0 {
 346                                                 atmel,pins =
 347                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 348                                         };
 349
 350                                         pinctrl_usart2_cts: usart2_cts-0 {
 351                                                 atmel,pins =
 352                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 353                                         };
 354                                 };
 355
 356                                 nand {
 357                                         pinctrl_nand: nand-0 {
 358                                                 atmel,pins =
 359                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
 360                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 361                                         };
 362                                 };
 363
 364                                 mmc0 {
 365                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 366                                                 atmel,pins =
 367                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 368                                         };
 369
 370                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 371                                                 atmel,pins =
 372                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 373                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 374                                         };
 375
 376                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 377                                                 atmel,pins =
 378                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 379                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 380                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 381                                         };
 382                                         };
 383
 384                                 ssc0 {
 385                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 386                                                 atmel,pins =
 387                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 388                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 389                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 390                                         };
 391
 392                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 393                                                 atmel,pins =
 394                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 395                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 396                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 397                                         };
 398                                 };
 399
 400                                 ssc1 {
 401                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 402                                                 atmel,pins =
 403                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 404                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 405                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 406                                         };
 407
 408                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 409                                                 atmel,pins =
 410                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 411                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 412                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 413                                         };
 414                                 };
 415
 416                                 ssc2 {
 417                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 418                                                 atmel,pins =
 419                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 420                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 421                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 422                                         };
 423
 424                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 425                                                 atmel,pins =
 426                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 427                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 428                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 429                                         };
 430                                 };
 431
 432                                 spi0 {
 433                                         pinctrl_spi0: spi0-0 {
 434                                                 atmel,pins =
 435                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 436                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 437                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 438                                         };
 439                                         };
 440
 441                                 spi1 {
 442                                         pinctrl_spi1: spi1-0 {
 443                                                 atmel,pins =
 444                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 445                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 446                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 447                                         };
 448                                 };
 449
 450                                 tcb0 {
 451                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 452                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 453                                         };
 454
 455                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 456                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 457                                         };
 458
 459                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 460                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 461                                         };
 462
 463                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 464                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 465                                         };
 466
 467                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 468                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 469                                         };
 470
 471                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 472                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 473                                         };
 474
 475                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 476                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 477                                         };
 478
 479                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 480                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 481                                         };
 482
 483                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 484                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 485                                         };
 486                                 };
 487
 488                                 i2c0 {
 489                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 490                                                 atmel,pins =
 491                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 492                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 493                                         };
 494                                         pinctrl_i2c_twi: i2c-0-twi {
 495                                                 atmel,pins =
 496                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 497                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 498                                         };
 499                                 };
 500
 501                                 fb {
 502                                         pinctrl_fb: fb-0 {
 503                                                 atmel,pins =
 504                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 505                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 506                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 507                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 508                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 509                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 510                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 511                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 512                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 513                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 514                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 515                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 516                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 517                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 518                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 519                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 520                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 521                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 522                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 523                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 524                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 525                                         };
 526                                 };
 527
 528                                 pioA: gpio@fffff400 {
 529                                         compatible = "atmel,at91rm9200-gpio";
 530                                         reg = <0xfffff400 0x200>;
 531                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 532                                         #gpio-cells = <2>;
 533                                         gpio-controller;
 534                                         interrupt-controller;
 535                                         #interrupt-cells = <2>;
 536                                         clocks = <&pioA_clk>;
 537                                 };
 538
 539                                 pioB: gpio@fffff600 {
 540                                         compatible = "atmel,at91rm9200-gpio";
 541                                         reg = <0xfffff600 0x200>;
 542                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 543                                         #gpio-cells = <2>;
 544                                         gpio-controller;
 545                                         interrupt-controller;
 546                                         #interrupt-cells = <2>;
 547                                         clocks = <&pioB_clk>;
 548                                 };
 549
 550                                 pioC: gpio@fffff800 {
 551                                         compatible = "atmel,at91rm9200-gpio";
 552                                         reg = <0xfffff800 0x200>;
 553                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 554                                         #gpio-cells = <2>;
 555                                         gpio-controller;
 556                                         interrupt-controller;
 557                                         #interrupt-cells = <2>;
 558                                         clocks = <&pioC_clk>;
 559                                 };
 560                         };
 561
 562                         pmc: pmc@fffffc00 {
 563                                 compatible = "atmel,at91rm9200-pmc";
 564                                 reg = <0xfffffc00 0x100>;
 565                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 566                                 interrupt-controller;
 567                                 #address-cells = <1>;
 568                                 #size-cells = <0>;
 569                                 #interrupt-cells = <1>;
 570
 571                                 slow_rc_osc: slow_rc_osc {
 572                                         compatible = "fixed-clock";
 573                                         #clock-cells = <0>;
 574                                         clock-frequency = <32768>;
 575                                         clock-accuracy = <50000000>;
 576                                 };
 577
 578                                 clk32k: slck {
 579                                         compatible = "atmel,at91sam9260-clk-slow";
 580                                         #clock-cells = <0>;
 581                                         clocks = <&slow_rc_osc &slow_xtal>;
 582                                 };
 583
 584                                 main: mainck {
 585                                         compatible = "atmel,at91rm9200-clk-main";
 586                                         #clock-cells = <0>;
 587                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 588                                         clocks = <&main_xtal>;
 589                                 };
 590
 591                                 plla: pllack {
 592                                         compatible = "atmel,at91rm9200-clk-pll";
 593                                         #clock-cells = <0>;
 594                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 595                                         clocks = <&main>;
 596                                         reg = <0>;
 597                                         atmel,clk-input-range = <1000000 32000000>;
 598                                         #atmel,pll-clk-output-range-cells = <4>;
 599                                         atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
 600                                                                 <190000000 240000000 2 1>;
 601                                 };
 602
 603                                 pllb: pllbck {
 604                                         compatible = "atmel,at91rm9200-clk-pll";
 605                                         #clock-cells = <0>;
 606                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 607                                         clocks = <&main>;
 608                                         reg = <1>;
 609                                         atmel,clk-input-range = <1000000 5000000>;
 610                                         #atmel,pll-clk-output-range-cells = <4>;
 611                                         atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
 612                                 };
 613
 614                                 mck: masterck {
 615                                         compatible = "atmel,at91rm9200-clk-master";
 616                                         #clock-cells = <0>;
 617                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 618                                         clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
 619                                         atmel,clk-output-range = <0 94000000>;
 620                                         atmel,clk-divisors = <1 2 4 0>;
 621                                 };
 622
 623                                 usb: usbck {
 624                                         compatible = "atmel,at91rm9200-clk-usb";
 625                                         #clock-cells = <0>;
 626                                         atmel,clk-divisors = <1 2 4 0>;
 627                                         clocks = <&pllb>;
 628                                 };
 629
 630                                 prog: progck {
 631                                         compatible = "atmel,at91rm9200-clk-programmable";
 632                                         #address-cells = <1>;
 633                                         #size-cells = <0>;
 634                                         interrupt-parent = <&pmc>;
 635                                         clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
 636
 637                                         prog0: prog0 {
 638                                                 #clock-cells = <0>;
 639                                                 reg = <0>;
 640                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 641                                         };
 642
 643                                         prog1: prog1 {
 644                                                 #clock-cells = <0>;
 645                                                 reg = <1>;
 646                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 647                                         };
 648
 649                                         prog2: prog2 {
 650                                                 #clock-cells = <0>;
 651                                                 reg = <2>;
 652                                                 interrupts = <AT91_PMC_PCKRDY(2)>;
 653                                         };
 654
 655                                         prog3: prog3 {
 656                                                 #clock-cells = <0>;
 657                                                 reg = <3>;
 658                                                 interrupts = <AT91_PMC_PCKRDY(3)>;
 659                                         };
 660                                 };
 661
 662                                 systemck {
 663                                         compatible = "atmel,at91rm9200-clk-system";
 664                                         #address-cells = <1>;
 665                                         #size-cells = <0>;
 666
 667                                         uhpck: uhpck {
 668                                                 #clock-cells = <0>;
 669                                                 reg = <6>;
 670                                                 clocks = <&usb>;
 671                                         };
 672
 673                                         udpck: udpck {
 674                                                 #clock-cells = <0>;
 675                                                 reg = <7>;
 676                                                 clocks = <&usb>;
 677                                         };
 678
 679                                         pck0: pck0 {
 680                                                 #clock-cells = <0>;
 681                                                 reg = <8>;
 682                                                 clocks = <&prog0>;
 683                                         };
 684
 685                                         pck1: pck1 {
 686                                                 #clock-cells = <0>;
 687                                                 reg = <9>;
 688                                                 clocks = <&prog1>;
 689                                         };
 690
 691                                         pck2: pck2 {
 692                                                 #clock-cells = <0>;
 693                                                 reg = <10>;
 694                                                 clocks = <&prog2>;
 695                                         };
 696
 697                                         pck3: pck3 {
 698                                                 #clock-cells = <0>;
 699                                                 reg = <11>;
 700                                                 clocks = <&prog3>;
 701                                         };
 702
 703                                         hclk0: hclk0 {
 704                                                 #clock-cells = <0>;
 705                                                 reg = <16>;
 706                                                 clocks = <&mck>;
 707                                         };
 708
 709                                         hclk1: hclk1 {
 710                                                 #clock-cells = <0>;
 711                                                 reg = <17>;
 712                                                 clocks = <&mck>;
 713                                         };
 714                                 };
 715
 716                                 periphck {
 717                                         compatible = "atmel,at91rm9200-clk-peripheral";
 718                                         #address-cells = <1>;
 719                                         #size-cells = <0>;
 720                                         clocks = <&mck>;
 721
 722                                         pioA_clk: pioA_clk {
 723                                                 #clock-cells = <0>;
 724                                                 reg = <2>;
 725                                         };
 726
 727                                         pioB_clk: pioB_clk {
 728                                                 #clock-cells = <0>;
 729                                                 reg = <3>;
 730                                         };
 731
 732                                         pioC_clk: pioC_clk {
 733                                                 #clock-cells = <0>;
 734                                                 reg = <4>;
 735                                         };
 736
 737                                         usart0_clk: usart0_clk {
 738                                                 #clock-cells = <0>;
 739                                                 reg = <6>;
 740                                         };
 741
 742                                         usart1_clk: usart1_clk {
 743                                                 #clock-cells = <0>;
 744                                                 reg = <7>;
 745                                         };
 746
 747                                         usart2_clk: usart2_clk {
 748                                                 #clock-cells = <0>;
 749                                                 reg = <8>;
 750                                         };
 751
 752                                         mci0_clk: mci0_clk {
 753                                                 #clock-cells = <0>;
 754                                                 reg = <9>;
 755                                         };
 756
 757                                         udc_clk: udc_clk {
 758                                                 #clock-cells = <0>;
 759                                                 reg = <10>;
 760                                         };
 761
 762                                         twi0_clk: twi0_clk {
 763                                                 reg = <11>;
 764                                                 #clock-cells = <0>;
 765                                         };
 766
 767                                         spi0_clk: spi0_clk {
 768                                                 #clock-cells = <0>;
 769                                                 reg = <12>;
 770                                         };
 771
 772                                         spi1_clk: spi1_clk {
 773                                                 #clock-cells = <0>;
 774                                                 reg = <13>;
 775                                         };
 776
 777                                         ssc0_clk: ssc0_clk {
 778                                                 #clock-cells = <0>;
 779                                                 reg = <14>;
 780                                         };
 781
 782                                         ssc1_clk: ssc1_clk {
 783                                                 #clock-cells = <0>;
 784                                                 reg = <15>;
 785                                         };
 786
 787                                         ssc2_clk: ssc2_clk {
 788                                                 #clock-cells = <0>;
 789                                                 reg = <16>;
 790                                         };
 791
 792                                         tc0_clk: tc0_clk {
 793                                                 #clock-cells = <0>;
 794                                                 reg = <17>;
 795                                         };
 796
 797                                         tc1_clk: tc1_clk {
 798                                                 #clock-cells = <0>;
 799                                                 reg = <18>;
 800                                         };
 801
 802                                         tc2_clk: tc2_clk {
 803                                                 #clock-cells = <0>;
 804                                                 reg = <19>;
 805                                         };
 806
 807                                         ohci_clk: ohci_clk {
 808                                                 #clock-cells = <0>;
 809                                                 reg = <20>;
 810                                         };
 811
 812                                         lcd_clk: lcd_clk {
 813                                                 #clock-cells = <0>;
 814                                                 reg = <21>;
 815                                         };
 816                                 };
 817                         };
 818
 819                         rstc@fffffd00 {
 820                                 compatible = "atmel,at91sam9260-rstc";
 821                                 reg = <0xfffffd00 0x10>;
 822                         };
 823
 824                         shdwc@fffffd10 {
 825                                 compatible = "atmel,at91sam9260-shdwc";
 826                                 reg = <0xfffffd10 0x10>;
 827                         };
 828
 829                         pit: timer@fffffd30 {
 830                                 compatible = "atmel,at91sam9260-pit";
 831                                 reg = <0xfffffd30 0xf>;
 832                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 833                                 clocks = <&mck>;
 834                         };
 835
 836                         watchdog@fffffd40 {
 837                                 compatible = "atmel,at91sam9260-wdt";
 838                                 reg = <0xfffffd40 0x10>;
 839                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 840                                 status = "disabled";
 841                         };
 842                 };
 843         };
 844
 845         i2c@0 {
 846                 compatible = "i2c-gpio";
 847                 pinctrl-names = "default";
 848                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 849                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 850                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 851                 i2c-gpio,sda-open-drain;
 852                 i2c-gpio,scl-open-drain;
 853                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 854                 #address-cells = <1>;
 855                 #size-cells = <0>;
 856                 status = "disabled";
 857         };
 858 };