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                 cpu {
  38                         compatible = "arm,arm926ej-s";
  39                         device_type = "cpu";
  40                 };
  41         };
  42
  43         memory {
  44                 reg = <0x20000000 0x08000000>;
  45         };
  46
  47         clocks {
  48                 main_xtal: main_xtal {
  49                         compatible = "fixed-clock";
  50                         #clock-cells = <0>;
  51                         clock-frequency = <0>;
  52                 };
  53
  54                 slow_xtal: slow_xtal {
  55                         compatible = "fixed-clock";
  56                         #clock-cells = <0>;
  57                         clock-frequency = <0>;
  58                 };
  59         };
  60
  61         sram: sram@00300000 {
  62                 compatible = "mmio-sram";
  63                 reg = <0x00300000 0x28000>;
  64         };
  65
  66         ahb {
  67                 compatible = "simple-bus";
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 ranges;
  71                 u-boot,dm-pre-reloc;
  72
  73                 usb0: ohci@00500000 {
  74                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  75                         reg = <0x00500000 0x100000>;
  76                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
  77                         clocks = <&ohci_clk>, <&hclk0>, <&uhpck>;
  78                         clock-names = "ohci_clk", "hclk", "uhpck";
  79                         status = "disabled";
  80                 };
  81
  82                 fb0: fb@0x00600000 {
  83                         compatible = "atmel,at91sam9261-lcdc";
  84                         reg = <0x00600000 0x1000>;
  85                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
  86                         pinctrl-names = "default";
  87                         pinctrl-0 = <&pinctrl_fb>;
  88                         clocks = <&lcd_clk>, <&hclk1>;
  89                         clock-names = "lcdc_clk", "hclk";
  90                         status = "disabled";
  91                 };
  92
  93                 nand0: nand@40000000 {
  94                         compatible = "atmel,at91rm9200-nand";
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97                         reg = <0x40000000 0x10000000>;
  98                         atmel,nand-addr-offset = <22>;
  99                         atmel,nand-cmd-offset = <21>;
 100                         pinctrl-names = "default";
 101                         pinctrl-0 = <&pinctrl_nand>;
 102
 103                         gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
 104                                 <&pioC 14 GPIO_ACTIVE_HIGH>,
 105                                 <0>;
 106                         status = "disabled";
 107                 };
 108
 109                 apb {
 110                         compatible = "simple-bus";
 111                         #address-cells = <1>;
 112                         #size-cells = <1>;
 113                         ranges;
 114                         u-boot,dm-pre-reloc;
 115
 116                         tcb0: timer@fffa0000 {
 117                                 compatible = "atmel,at91rm9200-tcb";
 118                                 reg = <0xfffa0000 0x100>;
 119                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 120                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
 121                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
 122                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&slow_xtal>;
 123                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 124                         };
 125
 126                         usb1: gadget@fffa4000 {
 127                                 compatible = "atmel,at91sam9261-udc";
 128                                 reg = <0xfffa4000 0x4000>;
 129                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
 130                                 clocks = <&udc_clk>, <&udpck>;
 131                                 clock-names = "pclk", "hclk";
 132                                 atmel,matrix = <&matrix>;
 133                                 status = "disabled";
 134                         };
 135
 136                         mmc0: mmc@fffa8000 {
 137                                 compatible = "atmel,hsmci";
 138                                 reg = <0xfffa8000 0x600>;
 139                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
 140                                 pinctrl-names = "default";
 141                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
 142                                 #address-cells = <1>;
 143                                 #size-cells = <0>;
 144                                 clocks = <&mci0_clk>;
 145                                 clock-names = "mci_clk";
 146                                 status = "disabled";
 147                         };
 148
 149                         i2c0: i2c@fffac000 {
 150                                 compatible = "atmel,at91sam9261-i2c";
 151                                 pinctrl-names = "default";
 152                                 pinctrl-0 = <&pinctrl_i2c_twi>;
 153                                 reg = <0xfffac000 0x100>;
 154                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 155                                 #address-cells = <1>;
 156                                 #size-cells = <0>;
 157                                 clocks = <&twi0_clk>;
 158                                 status = "disabled";
 159                         };
 160
 161                         usart0: serial@fffb0000 {
 162                                 compatible = "atmel,at91sam9260-usart";
 163                                 reg = <0xfffb0000 0x200>;
 164                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 165                                 atmel,use-dma-rx;
 166                                 atmel,use-dma-tx;
 167                                 pinctrl-names = "default";
 168                                 pinctrl-0 = <&pinctrl_usart0>;
 169                                 clocks = <&usart0_clk>;
 170                                 clock-names = "usart";
 171                                 status = "disabled";
 172                         };
 173
 174                         usart1: serial@fffb4000 {
 175                                 compatible = "atmel,at91sam9260-usart";
 176                                 reg = <0xfffb4000 0x200>;
 177                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 178                                 atmel,use-dma-rx;
 179                                 atmel,use-dma-tx;
 180                                 pinctrl-names = "default";
 181                                 pinctrl-0 = <&pinctrl_usart1>;
 182                                 clocks = <&usart1_clk>;
 183                                 clock-names = "usart";
 184                                 status = "disabled";
 185                         };
 186
 187                         usart2: serial@fffb8000{
 188                                 compatible = "atmel,at91sam9260-usart";
 189                                 reg = <0xfffb8000 0x200>;
 190                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 191                                 atmel,use-dma-rx;
 192                                 atmel,use-dma-tx;
 193                                 pinctrl-names = "default";
 194                                 pinctrl-0 = <&pinctrl_usart2>;
 195                                 clocks = <&usart2_clk>;
 196                                 clock-names = "usart";
 197                                 status = "disabled";
 198                         };
 199
 200                         ssc0: ssc@fffbc000 {
 201                                 compatible = "atmel,at91rm9200-ssc";
 202                                 reg = <0xfffbc000 0x4000>;
 203                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 204                                 pinctrl-names = "default";
 205                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 206                                 clocks = <&ssc0_clk>;
 207                                 clock-names = "pclk";
 208                                 status = "disabled";
 209                         };
 210
 211                         ssc1: ssc@fffc0000 {
 212                                 compatible = "atmel,at91rm9200-ssc";
 213                                 reg = <0xfffc0000 0x4000>;
 214                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 215                                 pinctrl-names = "default";
 216                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 217                                 clocks = <&ssc1_clk>;
 218                                 clock-names = "pclk";
 219                                 status = "disabled";
 220                         };
 221
 222                         ssc2: ssc@fffc4000 {
 223                                 compatible = "atmel,at91rm9200-ssc";
 224                                 reg = <0xfffc4000 0x4000>;
 225                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 226                                 pinctrl-names = "default";
 227                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 228                                 clocks = <&ssc2_clk>;
 229                                 clock-names = "pclk";
 230                                 status = "disabled";
 231                         };
 232
 233                         spi0: spi@fffc8000 {
 234                                 #address-cells = <1>;
 235                                 #size-cells = <0>;
 236                                 compatible = "atmel,at91rm9200-spi";
 237                                 reg = <0xfffc8000 0x200>;
 238                                 cs-gpios = <0>, <0>, <0>, <0>;
 239                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
 240                                 pinctrl-names = "default";
 241                                 pinctrl-0 = <&pinctrl_spi0>;
 242                                 clocks = <&spi0_clk>;
 243                                 clock-names = "spi_clk";
 244                                 status = "disabled";
 245                         };
 246
 247                         spi1: spi@fffcc000 {
 248                                 #address-cells = <1>;
 249                                 #size-cells = <0>;
 250                                 compatible = "atmel,at91rm9200-spi";
 251                                 reg = <0xfffcc000 0x200>;
 252                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 253                                 pinctrl-names = "default";
 254                                 pinctrl-0 = <&pinctrl_spi1>;
 255                                 clocks = <&spi1_clk>;
 256                                 clock-names = "spi_clk";
 257                                 status = "disabled";
 258                         };
 259
 260                         ramc: ramc@ffffea00 {
 261                                 compatible = "atmel,at91sam9260-sdramc";
 262                                 reg = <0xffffea00 0x200>;
 263                         };
 264
 265                         matrix: matrix@ffffee00 {
 266                                 compatible = "atmel,at91sam9260-bus-matrix", "syscon";
 267                                 reg = <0xffffee00 0x200>;
 268                         };
 269
 270                         aic: interrupt-controller@fffff000 {
 271                                 #interrupt-cells = <3>;
 272                                 compatible = "atmel,at91rm9200-aic";
 273                                 interrupt-controller;
 274                                 reg = <0xfffff000 0x200>;
 275                                 atmel,external-irqs = <29 30 31>;
 276                         };
 277
 278                         dbgu: serial@fffff200 {
 279                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 280                                 reg = <0xfffff200 0x200>;
 281                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 282                                 pinctrl-names = "default";
 283                                 pinctrl-0 = <&pinctrl_dbgu>;
 284                                 clocks = <&mck>;
 285                                 clock-names = "usart";
 286                                 status = "disabled";
 287                         };
 288
 289                         pioA: gpio@fffff400 {
 290                                 compatible = "atmel,at91rm9200-gpio";
 291                                 reg = <0xfffff400 0x200>;
 292                                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 293                                 #gpio-cells = <2>;
 294                                 gpio-controller;
 295                                 interrupt-controller;
 296                                 #interrupt-cells = <2>;
 297                                 clocks = <&pioA_clk>;
 298                                 u-boot,dm-pre-reloc;
 299                         };
 300
 301                         pioB: gpio@fffff600 {
 302                                 compatible = "atmel,at91rm9200-gpio";
 303                                 reg = <0xfffff600 0x200>;
 304                                 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 305                                 #gpio-cells = <2>;
 306                                 gpio-controller;
 307                                 interrupt-controller;
 308                                 #interrupt-cells = <2>;
 309                                 clocks = <&pioB_clk>;
 310                                 u-boot,dm-pre-reloc;
 311                         };
 312
 313                         pioC: gpio@fffff800 {
 314                                 compatible = "atmel,at91rm9200-gpio";
 315                                 reg = <0xfffff800 0x200>;
 316                                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 317                                 #gpio-cells = <2>;
 318                                 gpio-controller;
 319                                 interrupt-controller;
 320                                 #interrupt-cells = <2>;
 321                                 clocks = <&pioC_clk>;
 322                                 u-boot,dm-pre-reloc;
 323                         };
 324
 325                         pinctrl@fffff400 {
 326                                 #address-cells = <1>;
 327                                 #size-cells = <1>;
 328                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 329                                 ranges = <0xfffff400 0xfffff400 0x600>;
 330                                 reg = <0xfffff400 0x200         /* pioA */
 331                                        0xfffff600 0x200         /* pioB */
 332                                        0xfffff800 0x200         /* pioC */
 333                                       >;
 334                                 atmel,mux-mask =
 335                                       /*    A         B     */
 336                                       <0xffffffff 0xfffffff7>,  /* pioA */
 337                                       <0xffffffff 0xfffffff4>,  /* pioB */
 338                                       <0xffffffff 0xffffff07>;  /* pioC */
 339                                 u-boot,dm-pre-reloc;
 340
 341                                 /* shared pinctrl settings */
 342                                 dbgu {
 343                                         u-boot,dm-pre-reloc;
 344                                         pinctrl_dbgu: dbgu-0 {
 345                                                 atmel,pins =
 346                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_NONE>,
 347                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 348                                         };
 349                                 };
 350
 351                                 usart0 {
 352                                         pinctrl_usart0: usart0-0 {
 353                                                 atmel,pins =
 354                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 355                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 356                                         };
 357
 358                                         pinctrl_usart0_rts: usart0_rts-0 {
 359                                                 atmel,pins =
 360                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 361                                         };
 362
 363                                         pinctrl_usart0_cts: usart0_cts-0 {
 364                                                 atmel,pins =
 365                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 366                                         };
 367                                 };
 368
 369                                 usart1 {
 370                                         pinctrl_usart1: usart1-0 {
 371                                                 atmel,pins =
 372                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 373                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 374                                         };
 375
 376                                         pinctrl_usart1_rts: usart1_rts-0 {
 377                                                 atmel,pins =
 378                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 379                                         };
 380
 381                                         pinctrl_usart1_cts: usart1_cts-0 {
 382                                                 atmel,pins =
 383                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 384                                         };
 385                                 };
 386
 387                                 usart2 {
 388                                         pinctrl_usart2: usart2-0 {
 389                                                 atmel,pins =
 390                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 391                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 392                                         };
 393
 394                                         pinctrl_usart2_rts: usart2_rts-0 {
 395                                                 atmel,pins =
 396                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 397                                         };
 398
 399                                         pinctrl_usart2_cts: usart2_cts-0 {
 400                                                 atmel,pins =
 401                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 402                                         };
 403                                 };
 404
 405                                 nand {
 406                                         pinctrl_nand: nand-0 {
 407                                                 atmel,pins =
 408                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
 409                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 410                                         };
 411                                 };
 412
 413                                 mmc0 {
 414                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 415                                                 atmel,pins =
 416                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 417                                         };
 418
 419                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 420                                                 atmel,pins =
 421                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 422                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 423                                         };
 424
 425                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 426                                                 atmel,pins =
 427                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 428                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 429                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 430                                         };
 431                                         };
 432
 433                                 ssc0 {
 434                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 435                                                 atmel,pins =
 436                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 437                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 438                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 439                                         };
 440
 441                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 442                                                 atmel,pins =
 443                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 444                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 445                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 446                                         };
 447                                 };
 448
 449                                 ssc1 {
 450                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 451                                                 atmel,pins =
 452                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 453                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 454                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 455                                         };
 456
 457                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 458                                                 atmel,pins =
 459                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 460                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 461                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 462                                         };
 463                                 };
 464
 465                                 ssc2 {
 466                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 467                                                 atmel,pins =
 468                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 469                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 470                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 471                                         };
 472
 473                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 474                                                 atmel,pins =
 475                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 476                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 477                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 478                                         };
 479                                 };
 480
 481                                 spi0 {
 482                                         pinctrl_spi0: spi0-0 {
 483                                                 atmel,pins =
 484                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 485                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 486                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 487                                         };
 488                                         };
 489
 490                                 spi1 {
 491                                         pinctrl_spi1: spi1-0 {
 492                                                 atmel,pins =
 493                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 494                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 495                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 496                                         };
 497                                 };
 498
 499                                 tcb0 {
 500                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 501                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 502                                         };
 503
 504                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 505                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 506                                         };
 507
 508                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 509                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 510                                         };
 511
 512                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 513                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 514                                         };
 515
 516                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 517                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 518                                         };
 519
 520                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 521                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 522                                         };
 523
 524                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 525                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 526                                         };
 527
 528                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 529                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 530                                         };
 531
 532                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 533                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 534                                         };
 535                                 };
 536
 537                                 i2c0 {
 538                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
 539                                                 atmel,pins =
 540                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
 541                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 542                                         };
 543                                         pinctrl_i2c_twi: i2c-0-twi {
 544                                                 atmel,pins =
 545                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 546                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 547                                         };
 548                                 };
 549
 550                                 fb {
 551                                         pinctrl_fb: fb-0 {
 552                                                 atmel,pins =
 553                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 554                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 555                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 556                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 557                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 558                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 559                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 560                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 561                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 562                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 563                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 564                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 565                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 566                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 567                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 568                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 569                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 570                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 571                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 572                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 573                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 574                                         };
 575                                 };
 576                         };
 577
 578                         pmc: pmc@fffffc00 {
 579                                 compatible = "atmel,at91rm9200-pmc", "syscon";
 580                                 reg = <0xfffffc00 0x100>;
 581                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 582                                 interrupt-controller;
 583                                 #address-cells = <1>;
 584                                 #size-cells = <0>;
 585                                 #interrupt-cells = <1>;
 586                                 u-boot,dm-pre-reloc;
 587
 588                                 main_osc: main_osc {
 589                                         compatible = "atmel,at91rm9200-clk-main-osc";
 590                                         #clock-cells = <0>;
 591                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 592                                         clocks = <&main_xtal>;
 593                                 };
 594
 595                                 main: mainck {
 596                                         compatible = "atmel,at91rm9200-clk-main";
 597                                         #clock-cells = <0>;
 598                                         clocks = <&main_osc>;
 599                                 };
 600
 601                                 plla: pllack@0 {
 602                                         compatible = "atmel,at91rm9200-clk-pll";
 603                                         #clock-cells = <0>;
 604                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 605                                         clocks = <&main>;
 606                                         reg = <0>;
 607                                         atmel,clk-input-range = <1000000 32000000>;
 608                                         #atmel,pll-clk-output-range-cells = <4>;
 609                                         atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
 610                                                                 <190000000 240000000 2 1>;
 611                                 };
 612
 613                                 pllb: pllbck@1 {
 614                                         compatible = "atmel,at91rm9200-clk-pll";
 615                                         #clock-cells = <0>;
 616                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
 617                                         clocks = <&main>;
 618                                         reg = <1>;
 619                                         atmel,clk-input-range = <1000000 5000000>;
 620                                         #atmel,pll-clk-output-range-cells = <4>;
 621                                         atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
 622                                 };
 623
 624                                 mck: masterck {
 625                                         compatible = "atmel,at91rm9200-clk-master";
 626                                         #clock-cells = <0>;
 627                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 628                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 629                                         atmel,clk-output-range = <0 94000000>;
 630                                         atmel,clk-divisors = <1 2 4 0>;
 631                                         u-boot,dm-pre-reloc;
 632                                 };
 633
 634                                 usb: usbck {
 635                                         compatible = "atmel,at91rm9200-clk-usb";
 636                                         #clock-cells = <0>;
 637                                         atmel,clk-divisors = <1 2 4 0>;
 638                                         clocks = <&pllb>;
 639                                 };
 640
 641                                 prog: progck {
 642                                         compatible = "atmel,at91rm9200-clk-programmable";
 643                                         #address-cells = <1>;
 644                                         #size-cells = <0>;
 645                                         interrupt-parent = <&pmc>;
 646                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
 647
 648                                         prog0: progi@0 {
 649                                                 #clock-cells = <0>;
 650                                                 reg = <0>;
 651                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 652                                         };
 653
 654                                         prog1: prog@1 {
 655                                                 #clock-cells = <0>;
 656                                                 reg = <1>;
 657                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 658                                         };
 659
 660                                         prog2: prog@2 {
 661                                                 #clock-cells = <0>;
 662                                                 reg = <2>;
 663                                                 interrupts = <AT91_PMC_PCKRDY(2)>;
 664                                         };
 665
 666                                         prog3: prog@3 {
 667                                                 #clock-cells = <0>;
 668                                                 reg = <3>;
 669                                                 interrupts = <AT91_PMC_PCKRDY(3)>;
 670                                         };
 671                                 };
 672
 673                                 systemck {
 674                                         compatible = "atmel,at91rm9200-clk-system";
 675                                         #address-cells = <1>;
 676                                         #size-cells = <0>;
 677
 678                                         uhpck: uhpck@6 {
 679                                                 #clock-cells = <0>;
 680                                                 reg = <6>;
 681                                                 clocks = <&usb>;
 682                                         };
 683
 684                                         udpck: udpck@7 {
 685                                                 #clock-cells = <0>;
 686                                                 reg = <7>;
 687                                                 clocks = <&usb>;
 688                                         };
 689
 690                                         pck0: pck@8 {
 691                                                 #clock-cells = <0>;
 692                                                 reg = <8>;
 693                                                 clocks = <&prog0>;
 694                                         };
 695
 696                                         pck1: pck@9 {
 697                                                 #clock-cells = <0>;
 698                                                 reg = <9>;
 699                                                 clocks = <&prog1>;
 700                                         };
 701
 702                                         pck2: pck@10 {
 703                                                 #clock-cells = <0>;
 704                                                 reg = <10>;
 705                                                 clocks = <&prog2>;
 706                                         };
 707
 708                                         pck3: pck@11 {
 709                                                 #clock-cells = <0>;
 710                                                 reg = <11>;
 711                                                 clocks = <&prog3>;
 712                                         };
 713
 714                                         hclk0: hclk@16 {
 715                                                 #clock-cells = <0>;
 716                                                 reg = <16>;
 717                                                 clocks = <&mck>;
 718                                         };
 719
 720                                         hclk1: hclk@17 {
 721                                                 #clock-cells = <0>;
 722                                                 reg = <17>;
 723                                                 clocks = <&mck>;
 724                                         };
 725                                 };
 726
 727                                 periphck {
 728                                         compatible = "atmel,at91rm9200-clk-peripheral";
 729                                         #address-cells = <1>;
 730                                         #size-cells = <0>;
 731                                         clocks = <&mck>;
 732                                         u-boot,dm-pre-reloc;
 733
 734                                         pioA_clk: pioA_clk@2 {
 735                                                 #clock-cells = <0>;
 736                                                 reg = <2>;
 737                                                 u-boot,dm-pre-reloc;
 738                                         };
 739
 740                                         pioB_clk: pioB_clk@3 {
 741                                                 #clock-cells = <0>;
 742                                                 reg = <3>;
 743                                                 u-boot,dm-pre-reloc;
 744                                         };
 745
 746                                         pioC_clk: pioC_clk@4 {
 747                                                 #clock-cells = <0>;
 748                                                 reg = <4>;
 749                                                 u-boot,dm-pre-reloc;
 750                                         };
 751
 752                                         usart0_clk: usart0_clk@6 {
 753                                                 #clock-cells = <0>;
 754                                                 reg = <6>;
 755                                         };
 756
 757                                         usart1_clk: usart1_clk@7 {
 758                                                 #clock-cells = <0>;
 759                                                 reg = <7>;
 760                                         };
 761
 762                                         usart2_clk: usart2_clk@8 {
 763                                                 #clock-cells = <0>;
 764                                                 reg = <8>;
 765                                         };
 766
 767                                         mci0_clk: mci0_clk@9 {
 768                                                 #clock-cells = <0>;
 769                                                 reg = <9>;
 770                                         };
 771
 772                                         udc_clk: udc_clk@10 {
 773                                                 #clock-cells = <0>;
 774                                                 reg = <10>;
 775                                         };
 776
 777                                         twi0_clk: twi0_clk@11 {
 778                                                 reg = <11>;
 779                                                 #clock-cells = <0>;
 780                                         };
 781
 782                                         spi0_clk: spi0_clk@12 {
 783                                                 #clock-cells = <0>;
 784                                                 reg = <12>;
 785                                         };
 786
 787                                         spi1_clk: spi1_clk@13 {
 788                                                 #clock-cells = <0>;
 789                                                 reg = <13>;
 790                                         };
 791
 792                                         ssc0_clk: ssc0_clk@14 {
 793                                                 #clock-cells = <0>;
 794                                                 reg = <14>;
 795                                         };
 796
 797                                         ssc1_clk: ssc1_clk@15 {
 798                                                 #clock-cells = <0>;
 799                                                 reg = <15>;
 800                                         };
 801
 802                                         ssc2_clk: ssc2_clk@16 {
 803                                                 #clock-cells = <0>;
 804                                                 reg = <16>;
 805                                         };
 806
 807                                         tc0_clk: tc0_clk@17 {
 808                                                 #clock-cells = <0>;
 809                                                 reg = <17>;
 810                                         };
 811
 812                                         tc1_clk: tc1_clk@18 {
 813                                                 #clock-cells = <0>;
 814                                                 reg = <18>;
 815                                         };
 816
 817                                         tc2_clk: tc2_clk@19 {
 818                                                 #clock-cells = <0>;
 819                                                 reg = <19>;
 820                                         };
 821
 822                                         ohci_clk: ohci_clk@20 {
 823                                                 #clock-cells = <0>;
 824                                                 reg = <20>;
 825                                         };
 826
 827                                         lcd_clk: lcd_clk@21 {
 828                                                 #clock-cells = <0>;
 829                                                 reg = <21>;
 830                                         };
 831                                 };
 832                         };
 833
 834                         rstc@fffffd00 {
 835                                 compatible = "atmel,at91sam9260-rstc";
 836                                 reg = <0xfffffd00 0x10>;
 837                                 clocks = <&slow_xtal>;
 838                         };
 839
 840                         shdwc@fffffd10 {
 841                                 compatible = "atmel,at91sam9260-shdwc";
 842                                 reg = <0xfffffd10 0x10>;
 843                                 clocks = <&slow_xtal>;
 844                         };
 845
 846                         pit: timer@fffffd30 {
 847                                 compatible = "atmel,at91sam9260-pit";
 848                                 reg = <0xfffffd30 0xf>;
 849                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 850                                 clocks = <&mck>;
 851                         };
 852
 853                         rtc@fffffd20 {
 854                                 compatible = "atmel,at91sam9260-rtt";
 855                                 reg = <0xfffffd20 0x10>;
 856                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 857                                 clocks = <&slow_xtal>;
 858                                 status = "disabled";
 859                         };
 860
 861                         watchdog@fffffd40 {
 862                                 compatible = "atmel,at91sam9260-wdt";
 863                                 reg = <0xfffffd40 0x10>;
 864                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 865                                 clocks = <&slow_xtal>;
 866                                 status = "disabled";
 867                         };
 868
 869                         gpbr: syscon@fffffd50 {
 870                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 871                                 reg = <0xfffffd50 0x10>;
 872                                 status = "disabled";
 873                         };
 874                 };
 875         };
 876
 877         i2c@0 {
 878                 compatible = "i2c-gpio";
 879                 pinctrl-names = "default";
 880                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
 881                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
 882                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
 883                 i2c-gpio,sda-open-drain;
 884                 i2c-gpio,scl-open-drain;
 885                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 886                 #address-cells = <1>;
 887                 #size-cells = <0>;
 888                 status = "disabled";
 889         };
 890 };