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/clk/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         };
  33
  34         cpus {
  35                 #address-cells = <0>;
  36                 #size-cells = <0>;
  37
  38                 cpu {
  39                         compatible = "arm,arm926ej-s";
  40                         device_type = "cpu";
  41                 };
  42         };
  43
  44         memory {
  45                 reg = <0x20000000 0x08000000>;
  46         };
  47
  48         ahb {
  49                 compatible = "simple-bus";
  50                 #address-cells = <1>;
  51                 #size-cells = <1>;
  52                 ranges;
  53
  54                 usb0: ohci@00500000 {
  55                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  56                         reg = <0x00500000 0x100000>;
  57                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  58                         clocks = <&usb>, <&ohci_clk>, <&hclk0>, <&uhpck>;
  59                         clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
  60                         status = "disabled";
  61                 };
  62
  63                 fb0: fb@0x00600000 {
  64                         compatible = "atmel,at91sam9261-lcdc";
  65                         reg = <0x00600000 0x1000>;
  66                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
  67                         pinctrl-names = "default";
  68                         pinctrl-0 = <&pinctrl_fb>;
  69                         clocks = <&lcd_clk>, <&hclk1>;
  70                         clock-names = "lcdc_clk", "hclk";
  71                         status = "disabled";
  72                 };
  73
  74                 nand0: nand@40000000 {
  75                         compatible = "atmel,at91rm9200-nand";
  76                         #address-cells = <1>;
  77                         #size-cells = <1>;
  78                         reg = <0x40000000 0x10000000>;
  79                         atmel,nand-addr-offset = <22>;
  80                         atmel,nand-cmd-offset = <21>;
  81                         pinctrl-names = "default";
  82                         pinctrl-0 = <&pinctrl_nand>;
  83
  84                         gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
  85                                 <&pioC 14 GPIO_ACTIVE_HIGH>,
  86                                 <0>;
  87                         status = "disabled";
  88                 };
  89
  90                 apb {
  91                         compatible = "simple-bus";
  92                         #address-cells = <1>;
  93                         #size-cells = <1>;
  94                         ranges;
  95
  96                         tcb0: timer@fffa0000 {
  97                                 compatible = "atmel,at91rm9200-tcb";
  98                                 reg = <0xfffa0000 0x100>;
  99                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 100                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 101                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 102                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
 103                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 104                         };
 105
 106                         usb1: gadget@fffa4000 {
 107                                 compatible = "atmel,at91rm9200-udc";
 108                                 reg = <0xfffa4000 0x4000>;
 109                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 110                                 clocks = <&usb>, <&udc_clk>, <&udpck>;
 111                                 clock-names = "usb_clk", "udc_clk", "udpck";
 112                                 status = "disabled";
 113                         };
 114
 115                         mmc0: mmc@fffa8000 {
 116                                 compatible = "atmel,hsmci";
 117                                 reg = <0xfffa8000 0x600>;
 118                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 119                                 pinctrl-names = "default";
 120                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 121                                 #address-cells = <1>;
 122                                 #size-cells = <0>;
 123                                 clocks = <&mci0_clk>;
 124                                 clock-names = "mci_clk";
 125                                 status = "disabled";
 126                         };
 127
 128                         i2c0: i2c@fffac000 {
 129                                 compatible = "atmel,at91sam9261-i2c";
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 132                                 reg = <0xfffac000 0x100>;
 133                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 134                                 #address-cells = <1>;
 135                                 #size-cells = <0>;
 136                                 clocks = <&twi0_clk>;
 137                                 status = "disabled";
 138                         };
 139
 140                         usart0: serial@fffb0000 {
 141                                 compatible = "atmel,at91sam9260-usart";
 142                                 reg = <0xfffb0000 0x200>;
 143                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 144                                 atmel,use-dma-rx;
 145                                 atmel,use-dma-tx;
 146                                 pinctrl-names = "default";
 147                                 pinctrl-0 = <&pinctrl_usart0>;
 148                                 clocks = <&usart0_clk>;
 149                                 clock-names = "usart";
 150                                 status = "disabled";
 151                         };
 152
 153                         usart1: serial@fffb4000 {
 154                                 compatible = "atmel,at91sam9260-usart";
 155                                 reg = <0xfffb4000 0x200>;
 156                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 157                                 atmel,use-dma-rx;
 158                                 atmel,use-dma-tx;
 159                                 pinctrl-names = "default";
 160                                 pinctrl-0 = <&pinctrl_usart1>;
 161                                 clocks = <&usart1_clk>;
 162                                 clock-names = "usart";
 163                                 status = "disabled";
 164                         };
 165
 166                         usart2: serial@fffb8000{
 167                                 compatible = "atmel,at91sam9260-usart";
 168                                 reg = <0xfffb8000 0x200>;
 169                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 170                                 atmel,use-dma-rx;
 171                                 atmel,use-dma-tx;
 172                                 pinctrl-names = "default";
 173                                 pinctrl-0 = <&pinctrl_usart2>;
 174                                 clocks = <&usart2_clk>;
 175                                 clock-names = "usart";
 176                                 status = "disabled";
 177                         };
 178
 179                         ssc0: ssc@fffbc000 {
 180                                 compatible = "atmel,at91rm9200-ssc";
 181                                 reg = <0xfffbc000 0x4000>;
 182                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 183                                 pinctrl-names = "default";
 184                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 185                                 status = "disabled";
 186                         };
 187
 188                         ssc1: ssc@fffc0000 {
 189                                 compatible = "atmel,at91rm9200-ssc";
 190                                 reg = <0xfffc0000 0x4000>;
 191                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 192                                 pinctrl-names = "default";
 193                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 194                                 status = "disabled";
 195                         };
 196
 197                         spi0: spi@fffc8000 {
 198                                 #address-cells = <1>;
 199                                 #size-cells = <0>;
 200                                 compatible = "atmel,at91rm9200-spi";
 201                                 reg = <0xfffc8000 0x200>;
 202                                 cs-gpios = <0>, <0>, <0>, <0>;
 203                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 204                                 pinctrl-names = "default";
 205                                 pinctrl-0 = <&pinctrl_spi0>;
 206                                 clocks = <&spi0_clk>;
 207                                 clock-names = "spi_clk";
 208                                 status = "disabled";
 209                         };
 210
 211                         spi1: spi@fffcc000 {
 212                                 #address-cells = <1>;
 213                                 #size-cells = <0>;
 214                                 compatible = "atmel,at91rm9200-spi";
 215                                 reg = <0xfffcc000 0x200>;
 216                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 217                                 pinctrl-names = "default";
 218                                 pinctrl-0 = <&pinctrl_spi1>;
 219                                 clocks = <&spi1_clk>;
 220                                 clock-names = "spi_clk";
 221                                 status = "disabled";
 222                         };
 223
 224                         ramc: ramc@ffffea00 {
 225                                 compatible = "atmel,at91sam9260-sdramc";
 226                                 reg = <0xffffea00 0x200>;
 227                         };
 228
 229                         matrix: matrix@ffffee00 {
 230                                 compatible = "atmel,at91sam9260-bus-matrix";
 231                                 reg = <0xffffee00 0x200>;
 232                         };
 233
 234                         aic: interrupt-controller@fffff000 {
 235                                 #interrupt-cells = <3>;
 236                                 compatible = "atmel,at91rm9200-aic";
 237                                 interrupt-controller;
 238                                 reg = <0xfffff000 0x200>;
 239                                 atmel,external-irqs = <29 30 31>;
 240                         };
 241
 242                         dbgu: serial@fffff200 {
 243                                 compatible = "atmel,at91sam9260-usart";
 244                                 reg = <0xfffff200 0x200>;
 245                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 246                                 pinctrl-names = "default";
 247                                 pinctrl-0 = <&pinctrl_dbgu>;
 248                                 clocks = <&mck>;
 249                                 clock-names = "usart";
 250                                 status = "disabled";
 251                         };
 252
 253                         pinctrl@fffff400 {
 254                                 #address-cells = <1>;
 255                                 #size-cells = <1>;
 256                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 257                                 ranges = <0xfffff400 0xfffff400 0x600>;
 258
 259                                 atmel,mux-mask =
 260                                       /*    A         B     */
 261                                       <0xffffffff 0xfffffff7>,  /* pioA */
 262                                       <0xffffffff 0xfffffff4>,  /* pioB */
 263                                       <0xffffffff 0xffffff07>;  /* pioC */
 264
 265                                 /* shared pinctrl settings */
 266                                 dbgu {
 267                                         pinctrl_dbgu: dbgu-0 {
 268                                                 atmel,pins =
 269                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_NONE>,
 270                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 271                                         };
 272                                 };
 273
 274                                 usart0 {
 275                                         pinctrl_usart0: usart0-0 {
 276                                                 atmel,pins =
 277                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 278                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 279                                         };
 280
 281                                         pinctrl_usart0_rts: usart0_rts-0 {
 282                                                 atmel,pins =
 283                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 284                                         };
 285
 286                                         pinctrl_usart0_cts: usart0_cts-0 {
 287                                                 atmel,pins =
 288                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 289                                         };
 290                                 };
 291
 292                                 usart1 {
 293                                         pinctrl_usart1: usart1-0 {
 294                                                 atmel,pins =
 295                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 296                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 297                                         };
 298
 299                                         pinctrl_usart1_rts: usart1_rts-0 {
 300                                                 atmel,pins =
 301                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 302                                         };
 303
 304                                         pinctrl_usart1_cts: usart1_cts-0 {
 305                                                 atmel,pins =
 306                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 307                                         };
 308                                 };
 309
 310                                 usart2 {
 311                                         pinctrl_usart2: usart2-0 {
 312                                                 atmel,pins =
 313                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 314                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 315                                         };
 316
 317                                         pinctrl_usart2_rts: usart2_rts-0 {
 318                                                 atmel,pins =
 319                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 320                                         };
 321
 322                                         pinctrl_usart2_cts: usart2_cts-0 {
 323                                                 atmel,pins =
 324                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 325                                         };
 326                                 };
 327
 328                                 nand {
 329                                         pinctrl_nand: nand-0 {
 330                                                 atmel,pins =
 331                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
 332                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 333                                         };
 334                                 };
 335
 336                                 mmc0 {
 337                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 338                                                 atmel,pins =
 339                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 340                                         };
 341
 342                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 343                                                 atmel,pins =
 344                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 345                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 346                                         };
 347
 348                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 349                                                 atmel,pins =
 350                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 351                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 352                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 353                                         };
 354                                         };
 355
 356                                 ssc0 {
 357                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 358                                                 atmel,pins =
 359                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 360                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 361                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 362                                         };
 363
 364                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 365                                                 atmel,pins =
 366                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 367                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 368                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 369                                         };
 370                                 };
 371
 372                                 ssc1 {
 373                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 374                                                 atmel,pins =
 375                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 376                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 377                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 378                                         };
 379
 380                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 381                                                 atmel,pins =
 382                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 383                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 384                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 385                                         };
 386                                 };
 387
 388                                 spi0 {
 389                                         pinctrl_spi0: spi0-0 {
 390                                                 atmel,pins =
 391                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 392                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 393                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 394                                         };
 395                                         };
 396
 397                                 spi1 {
 398                                         pinctrl_spi1: spi1-0 {
 399                                                 atmel,pins =
 400                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 401                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 402                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 403                                         };
 404                                 };
 405
 406                                 tcb0 {
 407                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 408                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 409                                         };
 410
 411                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 412                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 413                                         };
 414
 415                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 416                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 417                                         };
 418
 419                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 420                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 421                                         };
 422
 423                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 424                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 425                                         };
 426
 427                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 428                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 429                                         };
 430
 431                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 432                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 433                                         };
 434
 435                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 436                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 437                                         };
 438
 439                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 440                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 441                                         };
 442                                 };
 443
 444                                 i2c0 {
 445                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 446                                                 atmel,pins =
 447                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 448                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 449                                         };
 450                                         pinctrl_i2c_twi: i2c-0-twi {
 451                                                 atmel,pins =
 452                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 453                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 454                                         };
 455                                 };
 456
 457                                 fb {
 458                                         pinctrl_fb: fb-0 {
 459                                                 atmel,pins =
 460                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 461                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 462                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 463                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 464                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 465                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 466                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 467                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 468                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 469                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 470                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 471                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 472                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 473                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 474                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 475                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 476                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 477                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 478                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 479                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 480                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 481                                         };
 482                                 };
 483
 484                                 pioA: gpio@fffff400 {
 485                                         compatible = "atmel,at91rm9200-gpio";
 486                                         reg = <0xfffff400 0x200>;
 487                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 488                                         #gpio-cells = <2>;
 489                                         gpio-controller;
 490                                         interrupt-controller;
 491                                         #interrupt-cells = <2>;
 492                                         clocks = <&pioA_clk>;
 493                                 };
 494
 495                                 pioB: gpio@fffff600 {
 496                                         compatible = "atmel,at91rm9200-gpio";
 497                                         reg = <0xfffff600 0x200>;
 498                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 499                                         #gpio-cells = <2>;
 500                                         gpio-controller;
 501                                         interrupt-controller;
 502                                         #interrupt-cells = <2>;
 503                                         clocks = <&pioB_clk>;
 504                                 };
 505
 506                                 pioC: gpio@fffff800 {
 507                                         compatible = "atmel,at91rm9200-gpio";
 508                                         reg = <0xfffff800 0x200>;
 509                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 510                                         #gpio-cells = <2>;
 511                                         gpio-controller;
 512                                         interrupt-controller;
 513                                         #interrupt-cells = <2>;
 514                                         clocks = <&pioC_clk>;
 515                                 };
 516                         };
 517
 518                         pmc: pmc@fffffc00 {
 519                                 compatible = "atmel,at91rm9200-pmc";
 520                                 reg = <0xfffffc00 0x100>;
 521                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 522                                 interrupt-controller;
 523                                 #address-cells = <1>;
 524                                 #size-cells = <0>;
 525                                 #interrupt-cells = <1>;
 526
 527                                 clk32k: slck {
 528                                         compatible = "fixed-clock";
 529                                         #clock-cells = <0>;
 530                                         clock-frequency = <32768>;
 531                                 };
 532
 533                                 main: mainck {
 534                                         compatible = "atmel,at91rm9200-clk-main";
 535                                         #clock-cells = <0>;
 536                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 537                                         clocks = <&clk32k>;
 538                                 };
 539
 540                                 plla: pllack {
 541                                         compatible = "atmel,at91rm9200-clk-pll";
 542                                         #clock-cells = <0>;
 543                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 544                                         clocks = <&main>;
 545                                         reg = <0>;
 546                                         atmel,clk-input-range = <1000000 32000000>;
 547                                         #atmel,pll-clk-output-range-cells = <4>;
 548                                         atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
 549                                 };
 550
 551                                 pllb: pllbck {
 552                                         compatible = "atmel,at91rm9200-clk-pll";
 553                                         #clock-cells = <0>;
 554                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 555                                         clocks = <&main>;
 556                                         reg = <1>;
 557                                         atmel,clk-input-range = <1000000 32000000>;
 558                                         #atmel,pll-clk-output-range-cells = <4>;
 559                                         atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
 560                                 };
 561
 562                                 mck: masterck {
 563                                         compatible = "atmel,at91rm9200-clk-master";
 564                                         #clock-cells = <0>;
 565                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 566                                         clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
 567                                         atmel,clk-output-range = <0 94000000>;
 568                                         atmel,clk-divisors = <1 2 4 3>;
 569                                 };
 570
 571                                 usb: usbck {
 572                                         compatible = "atmel,at91rm9200-clk-usb";
 573                                         #clock-cells = <0>;
 574                                         atmel,clk-divisors = <1 2 4 3>;
 575                                         clocks = <&pllb>;
 576                                 };
 577
 578                                 systemck {
 579                                         compatible = "atmel,at91rm9200-clk-system";
 580                                         #address-cells = <1>;
 581                                         #size-cells = <0>;
 582
 583                                         uhpck: uhpck {
 584                                                 #clock-cells = <0>;
 585                                                 reg = <6>;
 586                                                 clocks = <&usb>;
 587                                         };
 588
 589                                         udpck: udpck {
 590                                                 #clock-cells = <0>;
 591                                                 reg = <7>;
 592                                                 clocks = <&usb>;
 593                                         };
 594
 595                                         hclk0: hclk0 {
 596                                                 #clock-cells = <0>;
 597                                                 reg = <16>;
 598                                                 clocks = <&mck>;
 599                                         };
 600
 601                                         hclk1: hclk1 {
 602                                                 #clock-cells = <0>;
 603                                                 reg = <17>;
 604                                                 clocks = <&mck>;
 605                                         };
 606                                 };
 607
 608                                 periphck {
 609                                         compatible = "atmel,at91rm9200-clk-peripheral";
 610                                         #address-cells = <1>;
 611                                         #size-cells = <0>;
 612                                         clocks = <&mck>;
 613
 614                                         pioA_clk: pioA_clk {
 615                                                 #clock-cells = <0>;
 616                                                 reg = <2>;
 617                                         };
 618
 619                                         pioB_clk: pioB_clk {
 620                                                 #clock-cells = <0>;
 621                                                 reg = <3>;
 622                                         };
 623
 624                                         pioC_clk: pioC_clk {
 625                                                 #clock-cells = <0>;
 626                                                 reg = <4>;
 627                                         };
 628
 629                                         usart0_clk: usart0_clk {
 630                                                 #clock-cells = <0>;
 631                                                 reg = <6>;
 632                                         };
 633
 634                                         usart1_clk: usart1_clk {
 635                                                 #clock-cells = <0>;
 636                                                 reg = <7>;
 637                                         };
 638
 639                                         usart2_clk: usart2_clk {
 640                                                 #clock-cells = <0>;
 641                                                 reg = <8>;
 642                                         };
 643
 644                                         mci0_clk: mci0_clk {
 645                                                 #clock-cells = <0>;
 646                                                 reg = <9>;
 647                                         };
 648
 649                                         udc_clk: udc_clk {
 650                                                 #clock-cells = <0>;
 651                                                 reg = <10>;
 652                                         };
 653
 654                                         twi0_clk: twi0_clk {
 655                                                 reg = <11>;
 656                                                 #clock-cells = <0>;
 657                                         };
 658
 659                                         spi0_clk: spi0_clk {
 660                                                 #clock-cells = <0>;
 661                                                 reg = <12>;
 662                                         };
 663
 664                                         spi1_clk: spi1_clk {
 665                                                 #clock-cells = <0>;
 666                                                 reg = <13>;
 667                                         };
 668
 669                                         tc0_clk: tc0_clk {
 670                                                 #clock-cells = <0>;
 671                                                 reg = <17>;
 672                                         };
 673
 674                                         tc1_clk: tc1_clk {
 675                                                 #clock-cells = <0>;
 676                                                 reg = <18>;
 677                                         };
 678
 679                                         tc2_clk: tc2_clk {
 680                                                 #clock-cells = <0>;
 681                                                 reg = <19>;
 682                                         };
 683
 684                                         ohci_clk: ohci_clk {
 685                                                 #clock-cells = <0>;
 686                                                 reg = <20>;
 687                                         };
 688
 689                                         lcd_clk: lcd_clk {
 690                                                 #clock-cells = <0>;
 691                                                 reg = <21>;
 692                                         };
 693                                 };
 694                         };
 695
 696                         rstc@fffffd00 {
 697                                 compatible = "atmel,at91sam9260-rstc";
 698                                 reg = <0xfffffd00 0x10>;
 699                         };
 700
 701                         shdwc@fffffd10 {
 702                                 compatible = "atmel,at91sam9260-shdwc";
 703                                 reg = <0xfffffd10 0x10>;
 704                         };
 705
 706                         pit: timer@fffffd30 {
 707                                 compatible = "atmel,at91sam9260-pit";
 708                                 reg = <0xfffffd30 0xf>;
 709                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 710                                 clocks = <&mck>;
 711                         };
 712
 713                         watchdog@fffffd40 {
 714                                 compatible = "atmel,at91sam9260-wdt";
 715                                 reg = <0xfffffd40 0x10>;
 716                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 717                                 status = "disabled";
 718                         };
 719                 };
 720         };
 721
 722         i2c@0 {
 723                 compatible = "i2c-gpio";
 724                 pinctrl-names = "default";
 725                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 726                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 727                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 728                 i2c-gpio,sda-open-drain;
 729                 i2c-gpio,scl-open-drain;
 730                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 731                 #address-cells = <1>;
 732                 #size-cells = <0>;
 733                 status = "disabled";
 734         };
 735 };