arch/arm/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                 spi0 = &spi0;
  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                 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@00300000 {
  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                 u-boot,dm-pre-reloc;
  75
  76                 usb0: ohci@00500000 {
  77                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  78                         reg = <0x00500000 0x100000>;
  79                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  80                         clocks = <&ohci_clk>, <&hclk0>, <&uhpck>;
  81                         clock-names = "ohci_clk", "hclk", "uhpck";
  82                         status = "disabled";
  83                 };
  84
  85                 fb0: fb@0x00600000 {
  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 = <&lcd_clk>, <&hclk1>;
  92                         clock-names = "lcdc_clk", "hclk";
  93                         status = "disabled";
  94                 };
  95
  96                 nand0: nand@40000000 {
  97                         compatible = "atmel,at91rm9200-nand";
  98                         #address-cells = <1>;
  99                         #size-cells = <1>;
 100                         reg = <0x40000000 0x10000000>;
 101                         atmel,nand-addr-offset = <22>;
 102                         atmel,nand-cmd-offset = <21>;
 103                         pinctrl-names = "default";
 104                         pinctrl-0 = <&pinctrl_nand>;
 105
 106                         gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
 107                                 <&pioC 14 GPIO_ACTIVE_HIGH>,
 108                                 <0>;
 109                         status = "disabled";
 110                 };
 111
 112                 apb {
 113                         compatible = "simple-bus";
 114                         #address-cells = <1>;
 115                         #size-cells = <1>;
 116                         ranges;
 117                         u-boot,dm-pre-reloc;
 118
 119                         tcb0: timer@fffa0000 {
 120                                 compatible = "atmel,at91rm9200-tcb";
 121                                 reg = <0xfffa0000 0x100>;
 122                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 123                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 124                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 125                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&slow_xtal>;
 126                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 127                         };
 128
 129                         usb1: gadget@fffa4000 {
 130                                 compatible = "atmel,at91sam9261-udc";
 131                                 reg = <0xfffa4000 0x4000>;
 132                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 133                                 clocks = <&udc_clk>, <&udpck>;
 134                                 clock-names = "pclk", "hclk";
 135                                 atmel,matrix = <&matrix>;
 136                                 status = "disabled";
 137                         };
 138
 139                         mmc0: mmc@fffa8000 {
 140                                 compatible = "atmel,hsmci";
 141                                 reg = <0xfffa8000 0x600>;
 142                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 143                                 pinctrl-names = "default";
 144                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 145                                 #address-cells = <1>;
 146                                 #size-cells = <0>;
 147                                 clocks = <&mci0_clk>;
 148                                 clock-names = "mci_clk";
 149                                 status = "disabled";
 150                         };
 151
 152                         i2c0: i2c@fffac000 {
 153                                 compatible = "atmel,at91sam9261-i2c";
 154                                 pinctrl-names = "default";
 155                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 156                                 reg = <0xfffac000 0x100>;
 157                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 158                                 #address-cells = <1>;
 159                                 #size-cells = <0>;
 160                                 clocks = <&twi0_clk>;
 161                                 status = "disabled";
 162                         };
 163
 164                         usart0: serial@fffb0000 {
 165                                 compatible = "atmel,at91sam9260-usart";
 166                                 reg = <0xfffb0000 0x200>;
 167                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 168                                 atmel,use-dma-rx;
 169                                 atmel,use-dma-tx;
 170                                 pinctrl-names = "default";
 171                                 pinctrl-0 = <&pinctrl_usart0>;
 172                                 clocks = <&usart0_clk>;
 173                                 clock-names = "usart";
 174                                 status = "disabled";
 175                         };
 176
 177                         usart1: serial@fffb4000 {
 178                                 compatible = "atmel,at91sam9260-usart";
 179                                 reg = <0xfffb4000 0x200>;
 180                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 181                                 atmel,use-dma-rx;
 182                                 atmel,use-dma-tx;
 183                                 pinctrl-names = "default";
 184                                 pinctrl-0 = <&pinctrl_usart1>;
 185                                 clocks = <&usart1_clk>;
 186                                 clock-names = "usart";
 187                                 status = "disabled";
 188                         };
 189
 190                         usart2: serial@fffb8000{
 191                                 compatible = "atmel,at91sam9260-usart";
 192                                 reg = <0xfffb8000 0x200>;
 193                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 194                                 atmel,use-dma-rx;
 195                                 atmel,use-dma-tx;
 196                                 pinctrl-names = "default";
 197                                 pinctrl-0 = <&pinctrl_usart2>;
 198                                 clocks = <&usart2_clk>;
 199                                 clock-names = "usart";
 200                                 status = "disabled";
 201                         };
 202
 203                         ssc0: ssc@fffbc000 {
 204                                 compatible = "atmel,at91rm9200-ssc";
 205                                 reg = <0xfffbc000 0x4000>;
 206                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 207                                 pinctrl-names = "default";
 208                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 209                                 clocks = <&ssc0_clk>;
 210                                 clock-names = "pclk";
 211                                 status = "disabled";
 212                         };
 213
 214                         ssc1: ssc@fffc0000 {
 215                                 compatible = "atmel,at91rm9200-ssc";
 216                                 reg = <0xfffc0000 0x4000>;
 217                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 220                                 clocks = <&ssc1_clk>;
 221                                 clock-names = "pclk";
 222                                 status = "disabled";
 223                         };
 224
 225                         ssc2: ssc@fffc4000 {
 226                                 compatible = "atmel,at91rm9200-ssc";
 227                                 reg = <0xfffc4000 0x4000>;
 228                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 229                                 pinctrl-names = "default";
 230                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 231                                 clocks = <&ssc2_clk>;
 232                                 clock-names = "pclk";
 233                                 status = "disabled";
 234                         };
 235
 236                         spi0: spi@fffc8000 {
 237                                 #address-cells = <1>;
 238                                 #size-cells = <0>;
 239                                 compatible = "atmel,at91rm9200-spi";
 240                                 reg = <0xfffc8000 0x200>;
 241                                 cs-gpios = <0>, <0>, <0>, <0>;
 242                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 243                                 pinctrl-names = "default";
 244                                 pinctrl-0 = <&pinctrl_spi0>;
 245                                 clocks = <&spi0_clk>;
 246                                 clock-names = "spi_clk";
 247                                 status = "disabled";
 248                         };
 249
 250                         spi1: spi@fffcc000 {
 251                                 #address-cells = <1>;
 252                                 #size-cells = <0>;
 253                                 compatible = "atmel,at91rm9200-spi";
 254                                 reg = <0xfffcc000 0x200>;
 255                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 256                                 pinctrl-names = "default";
 257                                 pinctrl-0 = <&pinctrl_spi1>;
 258                                 clocks = <&spi1_clk>;
 259                                 clock-names = "spi_clk";
 260                                 status = "disabled";
 261                         };
 262
 263                         ramc: ramc@ffffea00 {
 264                                 compatible = "atmel,at91sam9260-sdramc";
 265                                 reg = <0xffffea00 0x200>;
 266                         };
 267
 268                         matrix: matrix@ffffee00 {
 269                                 compatible = "atmel,at91sam9260-bus-matrix", "syscon";
 270                                 reg = <0xffffee00 0x200>;
 271                         };
 272
 273                         aic: interrupt-controller@fffff000 {
 274                                 #interrupt-cells = <3>;
 275                                 compatible = "atmel,at91rm9200-aic";
 276                                 interrupt-controller;
 277                                 reg = <0xfffff000 0x200>;
 278                                 atmel,external-irqs = <29 30 31>;
 279                         };
 280
 281                         dbgu: serial@fffff200 {
 282                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 283                                 reg = <0xfffff200 0x200>;
 284                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 285                                 pinctrl-names = "default";
 286                                 pinctrl-0 = <&pinctrl_dbgu>;
 287                                 clocks = <&mck>;
 288                                 clock-names = "usart";
 289                                 status = "disabled";
 290                         };
 291
 292                         pioA: gpio@fffff400 {
 293                                 compatible = "atmel,at91rm9200-gpio";
 294                                 reg = <0xfffff400 0x200>;
 295                                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 296                                 #gpio-cells = <2>;
 297                                 gpio-controller;
 298                                 interrupt-controller;
 299                                 #interrupt-cells = <2>;
 300                                 clocks = <&pioA_clk>;
 301                                 u-boot,dm-pre-reloc;
 302                         };
 303
 304                         pioB: gpio@fffff600 {
 305                                 compatible = "atmel,at91rm9200-gpio";
 306                                 reg = <0xfffff600 0x200>;
 307                                 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 308                                 #gpio-cells = <2>;
 309                                 gpio-controller;
 310                                 interrupt-controller;
 311                                 #interrupt-cells = <2>;
 312                                 clocks = <&pioB_clk>;
 313                                 u-boot,dm-pre-reloc;
 314                         };
 315
 316                         pioC: gpio@fffff800 {
 317                                 compatible = "atmel,at91rm9200-gpio";
 318                                 reg = <0xfffff800 0x200>;
 319                                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 320                                 #gpio-cells = <2>;
 321                                 gpio-controller;
 322                                 interrupt-controller;
 323                                 #interrupt-cells = <2>;
 324                                 clocks = <&pioC_clk>;
 325                                 u-boot,dm-pre-reloc;
 326                         };
 327
 328                         pinctrl@fffff400 {
 329                                 #address-cells = <1>;
 330                                 #size-cells = <1>;
 331                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 332                                 ranges = <0xfffff400 0xfffff400 0x600>;
 333                                 reg = <0xfffff400 0x200         /* pioA */
 334                                        0xfffff600 0x200         /* pioB */
 335                                        0xfffff800 0x200         /* pioC */
 336                                       >;
 337                                 atmel,mux-mask =
 338                                       /*    A         B     */
 339                                       <0xffffffff 0xfffffff7>,  /* pioA */
 340                                       <0xffffffff 0xfffffff4>,  /* pioB */
 341                                       <0xffffffff 0xffffff07>;  /* pioC */
 342                                 u-boot,dm-pre-reloc;
 343
 344                                 /* shared pinctrl settings */
 345                                 dbgu {
 346                                         u-boot,dm-pre-reloc;
 347                                         pinctrl_dbgu: dbgu-0 {
 348                                                 atmel,pins =
 349                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_NONE>,
 350                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 351                                         };
 352                                 };
 353
 354                                 usart0 {
 355                                         pinctrl_usart0: usart0-0 {
 356                                                 atmel,pins =
 357                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 358                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 359                                         };
 360
 361                                         pinctrl_usart0_rts: usart0_rts-0 {
 362                                                 atmel,pins =
 363                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 364                                         };
 365
 366                                         pinctrl_usart0_cts: usart0_cts-0 {
 367                                                 atmel,pins =
 368                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 369                                         };
 370                                 };
 371
 372                                 usart1 {
 373                                         pinctrl_usart1: usart1-0 {
 374                                                 atmel,pins =
 375                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 376                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 377                                         };
 378
 379                                         pinctrl_usart1_rts: usart1_rts-0 {
 380                                                 atmel,pins =
 381                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 382                                         };
 383
 384                                         pinctrl_usart1_cts: usart1_cts-0 {
 385                                                 atmel,pins =
 386                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 387                                         };
 388                                 };
 389
 390                                 usart2 {
 391                                         pinctrl_usart2: usart2-0 {
 392                                                 atmel,pins =
 393                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 394                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 395                                         };
 396
 397                                         pinctrl_usart2_rts: usart2_rts-0 {
 398                                                 atmel,pins =
 399                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 400                                         };
 401
 402                                         pinctrl_usart2_cts: usart2_cts-0 {
 403                                                 atmel,pins =
 404                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 405                                         };
 406                                 };
 407
 408                                 nand {
 409                                         pinctrl_nand: nand-0 {
 410                                                 atmel,pins =
 411                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
 412                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 413                                         };
 414                                 };
 415
 416                                 mmc0 {
 417                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 418                                                 atmel,pins =
 419                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 420                                         };
 421
 422                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 423                                                 atmel,pins =
 424                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 425                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 426                                         };
 427
 428                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 429                                                 atmel,pins =
 430                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 431                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 432                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 433                                         };
 434                                         };
 435
 436                                 ssc0 {
 437                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 438                                                 atmel,pins =
 439                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 440                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 441                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 442                                         };
 443
 444                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 445                                                 atmel,pins =
 446                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 447                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 448                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 449                                         };
 450                                 };
 451
 452                                 ssc1 {
 453                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 454                                                 atmel,pins =
 455                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 456                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 457                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 458                                         };
 459
 460                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 461                                                 atmel,pins =
 462                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 463                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 464                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 465                                         };
 466                                 };
 467
 468                                 ssc2 {
 469                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 470                                                 atmel,pins =
 471                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 472                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 473                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 474                                         };
 475
 476                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 477                                                 atmel,pins =
 478                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 479                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 480                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 481                                         };
 482                                 };
 483
 484                                 spi0 {
 485                                         pinctrl_spi0: spi0-0 {
 486                                                 atmel,pins =
 487                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 488                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 489                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 490                                         };
 491                                         };
 492
 493                                 spi1 {
 494                                         pinctrl_spi1: spi1-0 {
 495                                                 atmel,pins =
 496                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 497                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 498                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 499                                         };
 500                                 };
 501
 502                                 tcb0 {
 503                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 504                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 505                                         };
 506
 507                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 508                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 509                                         };
 510
 511                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 512                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 513                                         };
 514
 515                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 516                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 517                                         };
 518
 519                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 520                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 521                                         };
 522
 523                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 524                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 525                                         };
 526
 527                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 528                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 529                                         };
 530
 531                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 532                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 533                                         };
 534
 535                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 536                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 537                                         };
 538                                 };
 539
 540                                 i2c0 {
 541                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 542                                                 atmel,pins =
 543                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 544                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 545                                         };
 546                                         pinctrl_i2c_twi: i2c-0-twi {
 547                                                 atmel,pins =
 548                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 549                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 550                                         };
 551                                 };
 552
 553                                 fb {
 554                                         pinctrl_fb: fb-0 {
 555                                                 atmel,pins =
 556                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 557                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 558                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 559                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 560                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 561                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 562                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 563                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 564                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 565                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 566                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 567                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 568                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 569                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 570                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 571                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 572                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 573                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 574                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 575                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 576                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 577                                         };
 578                                 };
 579                         };
 580
 581                         pmc: pmc@fffffc00 {
 582                                 compatible = "atmel,at91rm9200-pmc", "syscon";
 583                                 reg = <0xfffffc00 0x100>;
 584                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 585                                 interrupt-controller;
 586                                 #address-cells = <1>;
 587                                 #size-cells = <0>;
 588                                 #interrupt-cells = <1>;
 589                                 u-boot,dm-pre-reloc;
 590
 591                                 main_osc: main_osc {
 592                                         compatible = "atmel,at91rm9200-clk-main-osc";
 593                                         #clock-cells = <0>;
 594                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 595                                         clocks = <&main_xtal>;
 596                                 };
 597
 598                                 main: mainck {
 599                                         compatible = "atmel,at91rm9200-clk-main";
 600                                         #clock-cells = <0>;
 601                                         clocks = <&main_osc>;
 602                                 };
 603
 604                                 plla: pllack@0 {
 605                                         compatible = "atmel,at91rm9200-clk-pll";
 606                                         #clock-cells = <0>;
 607                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 608                                         clocks = <&main>;
 609                                         reg = <0>;
 610                                         atmel,clk-input-range = <1000000 32000000>;
 611                                         #atmel,pll-clk-output-range-cells = <4>;
 612                                         atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
 613                                                                 <190000000 240000000 2 1>;
 614                                 };
 615
 616                                 pllb: pllbck@1 {
 617                                         compatible = "atmel,at91rm9200-clk-pll";
 618                                         #clock-cells = <0>;
 619                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 620                                         clocks = <&main>;
 621                                         reg = <1>;
 622                                         atmel,clk-input-range = <1000000 5000000>;
 623                                         #atmel,pll-clk-output-range-cells = <4>;
 624                                         atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
 625                                 };
 626
 627                                 mck: masterck {
 628                                         compatible = "atmel,at91rm9200-clk-master";
 629                                         #clock-cells = <0>;
 630                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 631                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 632                                         atmel,clk-output-range = <0 94000000>;
 633                                         atmel,clk-divisors = <1 2 4 0>;
 634                                         u-boot,dm-pre-reloc;
 635                                 };
 636
 637                                 usb: usbck {
 638                                         compatible = "atmel,at91rm9200-clk-usb";
 639                                         #clock-cells = <0>;
 640                                         atmel,clk-divisors = <1 2 4 0>;
 641                                         clocks = <&pllb>;
 642                                 };
 643
 644                                 prog: progck {
 645                                         compatible = "atmel,at91rm9200-clk-programmable";
 646                                         #address-cells = <1>;
 647                                         #size-cells = <0>;
 648                                         interrupt-parent = <&pmc>;
 649                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 650
 651                                         prog0: progi@0 {
 652                                                 #clock-cells = <0>;
 653                                                 reg = <0>;
 654                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 655                                         };
 656
 657                                         prog1: prog@1 {
 658                                                 #clock-cells = <0>;
 659                                                 reg = <1>;
 660                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 661                                         };
 662
 663                                         prog2: prog@2 {
 664                                                 #clock-cells = <0>;
 665                                                 reg = <2>;
 666                                                 interrupts = <AT91_PMC_PCKRDY(2)>;
 667                                         };
 668
 669                                         prog3: prog@3 {
 670                                                 #clock-cells = <0>;
 671                                                 reg = <3>;
 672                                                 interrupts = <AT91_PMC_PCKRDY(3)>;
 673                                         };
 674                                 };
 675
 676                                 systemck {
 677                                         compatible = "atmel,at91rm9200-clk-system";
 678                                         #address-cells = <1>;
 679                                         #size-cells = <0>;
 680
 681                                         uhpck: uhpck@6 {
 682                                                 #clock-cells = <0>;
 683                                                 reg = <6>;
 684                                                 clocks = <&usb>;
 685                                         };
 686
 687                                         udpck: udpck@7 {
 688                                                 #clock-cells = <0>;
 689                                                 reg = <7>;
 690                                                 clocks = <&usb>;
 691                                         };
 692
 693                                         pck0: pck@8 {
 694                                                 #clock-cells = <0>;
 695                                                 reg = <8>;
 696                                                 clocks = <&prog0>;
 697                                         };
 698
 699                                         pck1: pck@9 {
 700                                                 #clock-cells = <0>;
 701                                                 reg = <9>;
 702                                                 clocks = <&prog1>;
 703                                         };
 704
 705                                         pck2: pck@10 {
 706                                                 #clock-cells = <0>;
 707                                                 reg = <10>;
 708                                                 clocks = <&prog2>;
 709                                         };
 710
 711                                         pck3: pck@11 {
 712                                                 #clock-cells = <0>;
 713                                                 reg = <11>;
 714                                                 clocks = <&prog3>;
 715                                         };
 716
 717                                         hclk0: hclk@16 {
 718                                                 #clock-cells = <0>;
 719                                                 reg = <16>;
 720                                                 clocks = <&mck>;
 721                                         };
 722
 723                                         hclk1: hclk@17 {
 724                                                 #clock-cells = <0>;
 725                                                 reg = <17>;
 726                                                 clocks = <&mck>;
 727                                         };
 728                                 };
 729
 730                                 periphck {
 731                                         compatible = "atmel,at91rm9200-clk-peripheral";
 732                                         #address-cells = <1>;
 733                                         #size-cells = <0>;
 734                                         clocks = <&mck>;
 735                                         u-boot,dm-pre-reloc;
 736
 737                                         pioA_clk: pioA_clk@2 {
 738                                                 #clock-cells = <0>;
 739                                                 reg = <2>;
 740                                                 u-boot,dm-pre-reloc;
 741                                         };
 742
 743                                         pioB_clk: pioB_clk@3 {
 744                                                 #clock-cells = <0>;
 745                                                 reg = <3>;
 746                                                 u-boot,dm-pre-reloc;
 747                                         };
 748
 749                                         pioC_clk: pioC_clk@4 {
 750                                                 #clock-cells = <0>;
 751                                                 reg = <4>;
 752                                                 u-boot,dm-pre-reloc;
 753                                         };
 754
 755                                         usart0_clk: usart0_clk@6 {
 756                                                 #clock-cells = <0>;
 757                                                 reg = <6>;
 758                                         };
 759
 760                                         usart1_clk: usart1_clk@7 {
 761                                                 #clock-cells = <0>;
 762                                                 reg = <7>;
 763                                         };
 764
 765                                         usart2_clk: usart2_clk@8 {
 766                                                 #clock-cells = <0>;
 767                                                 reg = <8>;
 768                                         };
 769
 770                                         mci0_clk: mci0_clk@9 {
 771                                                 #clock-cells = <0>;
 772                                                 reg = <9>;
 773                                         };
 774
 775                                         udc_clk: udc_clk@10 {
 776                                                 #clock-cells = <0>;
 777                                                 reg = <10>;
 778                                         };
 779
 780                                         twi0_clk: twi0_clk@11 {
 781                                                 reg = <11>;
 782                                                 #clock-cells = <0>;
 783                                         };
 784
 785                                         spi0_clk: spi0_clk@12 {
 786                                                 #clock-cells = <0>;
 787                                                 reg = <12>;
 788                                         };
 789
 790                                         spi1_clk: spi1_clk@13 {
 791                                                 #clock-cells = <0>;
 792                                                 reg = <13>;
 793                                         };
 794
 795                                         ssc0_clk: ssc0_clk@14 {
 796                                                 #clock-cells = <0>;
 797                                                 reg = <14>;
 798                                         };
 799
 800                                         ssc1_clk: ssc1_clk@15 {
 801                                                 #clock-cells = <0>;
 802                                                 reg = <15>;
 803                                         };
 804
 805                                         ssc2_clk: ssc2_clk@16 {
 806                                                 #clock-cells = <0>;
 807                                                 reg = <16>;
 808                                         };
 809
 810                                         tc0_clk: tc0_clk@17 {
 811                                                 #clock-cells = <0>;
 812                                                 reg = <17>;
 813                                         };
 814
 815                                         tc1_clk: tc1_clk@18 {
 816                                                 #clock-cells = <0>;
 817                                                 reg = <18>;
 818                                         };
 819
 820                                         tc2_clk: tc2_clk@19 {
 821                                                 #clock-cells = <0>;
 822                                                 reg = <19>;
 823                                         };
 824
 825                                         ohci_clk: ohci_clk@20 {
 826                                                 #clock-cells = <0>;
 827                                                 reg = <20>;
 828                                         };
 829
 830                                         lcd_clk: lcd_clk@21 {
 831                                                 #clock-cells = <0>;
 832                                                 reg = <21>;
 833                                         };
 834                                 };
 835                         };
 836
 837                         rstc@fffffd00 {
 838                                 compatible = "atmel,at91sam9260-rstc";
 839                                 reg = <0xfffffd00 0x10>;
 840                                 clocks = <&slow_xtal>;
 841                         };
 842
 843                         shdwc@fffffd10 {
 844                                 compatible = "atmel,at91sam9260-shdwc";
 845                                 reg = <0xfffffd10 0x10>;
 846                                 clocks = <&slow_xtal>;
 847                         };
 848
 849                         pit: timer@fffffd30 {
 850                                 compatible = "atmel,at91sam9260-pit";
 851                                 reg = <0xfffffd30 0xf>;
 852                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 853                                 clocks = <&mck>;
 854                         };
 855
 856                         rtc@fffffd20 {
 857                                 compatible = "atmel,at91sam9260-rtt";
 858                                 reg = <0xfffffd20 0x10>;
 859                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 860                                 clocks = <&slow_xtal>;
 861                                 status = "disabled";
 862                         };
 863
 864                         watchdog@fffffd40 {
 865                                 compatible = "atmel,at91sam9260-wdt";
 866                                 reg = <0xfffffd40 0x10>;
 867                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 868                                 clocks = <&slow_xtal>;
 869                                 status = "disabled";
 870                         };
 871
 872                         gpbr: syscon@fffffd50 {
 873                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 874                                 reg = <0xfffffd50 0x10>;
 875                                 status = "disabled";
 876                         };
 877                 };
 878         };
 879
 880         i2c@0 {
 881                 compatible = "i2c-gpio";
 882                 pinctrl-names = "default";
 883                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 884                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 885                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 886                 i2c-gpio,sda-open-drain;
 887                 i2c-gpio,scl-open-drain;
 888                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 889                 #address-cells = <1>;
 890                 #size-cells = <0>;
 891                 status = "disabled";
 892         };
 893 };