arch/arm/boot/dts/at91sam9x5.dtsi

   1 /*
   2  * at91sam9x5.dtsi - Device Tree Include file for AT91SAM9x5 family SoC
   3  *                   applies to AT91SAM9G15, AT91SAM9G25, AT91SAM9G35,
   4  *                   AT91SAM9X25, AT91SAM9X35 SoC
   5  *
   6  *  Copyright (C) 2012 Atmel,
   7  *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
   8  *
   9  * Licensed under GPLv2 or later.
  10  */
  11
  12 /include/ "skeleton.dtsi"
  13
  14 / {
  15         model = "Atmel AT91SAM9x5 family SoC";
  16         compatible = "atmel,at91sam9x5";
  17         interrupt-parent = <&aic>;
  18
  19         aliases {
  20                 serial0 = &dbgu;
  21                 serial1 = &usart0;
  22                 serial2 = &usart1;
  23                 serial3 = &usart2;
  24                 gpio0 = &pioA;
  25                 gpio1 = &pioB;
  26                 gpio2 = &pioC;
  27                 gpio3 = &pioD;
  28                 tcb0 = &tcb0;
  29                 tcb1 = &tcb1;
  30                 i2c0 = &i2c0;
  31                 i2c1 = &i2c1;
  32                 i2c2 = &i2c2;
  33         };
  34         cpus {
  35                 cpu@0 {
  36                         compatible = "arm,arm926ejs";
  37                 };
  38         };
  39
  40         memory {
  41                 reg = <0x20000000 0x10000000>;
  42         };
  43
  44         ahb {
  45                 compatible = "simple-bus";
  46                 #address-cells = <1>;
  47                 #size-cells = <1>;
  48                 ranges;
  49
  50                 apb {
  51                         compatible = "simple-bus";
  52                         #address-cells = <1>;
  53                         #size-cells = <1>;
  54                         ranges;
  55
  56                         aic: interrupt-controller@fffff000 {
  57                                 #interrupt-cells = <3>;
  58                                 compatible = "atmel,at91rm9200-aic";
  59                                 interrupt-controller;
  60                                 reg = <0xfffff000 0x200>;
  61                                 atmel,external-irqs = <31>;
  62                         };
  63
  64                         ramc0: ramc@ffffe800 {
  65                                 compatible = "atmel,at91sam9g45-ddramc";
  66                                 reg = <0xffffe800 0x200>;
  67                         };
  68
  69                         pmc: pmc@fffffc00 {
  70                                 compatible = "atmel,at91rm9200-pmc";
  71                                 reg = <0xfffffc00 0x100>;
  72                         };
  73
  74                         rstc@fffffe00 {
  75                                 compatible = "atmel,at91sam9g45-rstc";
  76                                 reg = <0xfffffe00 0x10>;
  77                         };
  78
  79                         shdwc@fffffe10 {
  80                                 compatible = "atmel,at91sam9x5-shdwc";
  81                                 reg = <0xfffffe10 0x10>;
  82                         };
  83
  84                         pit: timer@fffffe30 {
  85                                 compatible = "atmel,at91sam9260-pit";
  86                                 reg = <0xfffffe30 0xf>;
  87                                 interrupts = <1 4 7>;
  88                         };
  89
  90                         tcb0: timer@f8008000 {
  91                                 compatible = "atmel,at91sam9x5-tcb";
  92                                 reg = <0xf8008000 0x100>;
  93                                 interrupts = <17 4 0>;
  94                         };
  95
  96                         tcb1: timer@f800c000 {
  97                                 compatible = "atmel,at91sam9x5-tcb";
  98                                 reg = <0xf800c000 0x100>;
  99                                 interrupts = <17 4 0>;
 100                         };
 101
 102                         dma0: dma-controller@ffffec00 {
 103                                 compatible = "atmel,at91sam9g45-dma";
 104                                 reg = <0xffffec00 0x200>;
 105                                 interrupts = <20 4 0>;
 106                         };
 107
 108                         dma1: dma-controller@ffffee00 {
 109                                 compatible = "atmel,at91sam9g45-dma";
 110                                 reg = <0xffffee00 0x200>;
 111                                 interrupts = <21 4 0>;
 112                         };
 113
 114                         pinctrl@fffff400 {
 115                                 #address-cells = <1>;
 116                                 #size-cells = <1>;
 117                                 compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
 118                                 ranges = <0xfffff400 0xfffff400 0x800>;
 119
 120                                 /* shared pinctrl settings */
 121                                 dbgu {
 122                                         pinctrl_dbgu: dbgu-0 {
 123                                                 atmel,pins =
 124                                                         <0 9 0x1 0x0    /* PA9 periph A */
 125                                                          0 10 0x1 0x1>; /* PA10 periph A with pullup */
 126                                         };
 127                                 };
 128
 129                                 usart0 {
 130                                         pinctrl_usart0: usart0-0 {
 131                                                 atmel,pins =
 132                                                         <0 0 0x1 0x1    /* PA0 periph A with pullup */
 133                                                          0 1 0x1 0x0>;  /* PA1 periph A */
 134                                         };
 135
 136                                         pinctrl_usart0_rts: usart0_rts-0 {
 137                                                 atmel,pins =
 138                                                         <0 2 0x1 0x0>;  /* PA2 periph A */
 139                                         };
 140
 141                                         pinctrl_usart0_cts: usart0_cts-0 {
 142                                                 atmel,pins =
 143                                                         <0 3 0x1 0x0>;  /* PA3 periph A */
 144                                         };
 145                                 };
 146
 147                                 usart1 {
 148                                         pinctrl_usart1: usart1-0 {
 149                                                 atmel,pins =
 150                                                         <0 5 0x1 0x1    /* PA5 periph A with pullup */
 151                                                          0 6 0x1 0x0>;  /* PA6 periph A */
 152                                         };
 153
 154                                         pinctrl_usart1_rts: usart1_rts-0 {
 155                                                 atmel,pins =
 156                                                         <3 27 0x3 0x0>; /* PC27 periph C */
 157                                         };
 158
 159                                         pinctrl_usart1_cts: usart1_cts-0 {
 160                                                 atmel,pins =
 161                                                         <3 28 0x3 0x0>; /* PC28 periph C */
 162                                         };
 163                                 };
 164
 165                                 usart2 {
 166                                         pinctrl_usart2: usart2-0 {
 167                                                 atmel,pins =
 168                                                         <0 7 0x1 0x1    /* PA7 periph A with pullup */
 169                                                          0 8 0x1 0x0>;  /* PA8 periph A */
 170                                         };
 171
 172                                         pinctrl_uart2_rts: uart2_rts-0 {
 173                                                 atmel,pins =
 174                                                         <0 0 0x2 0x0>;  /* PB0 periph B */
 175                                         };
 176
 177                                         pinctrl_uart2_cts: uart2_cts-0 {
 178                                                 atmel,pins =
 179                                                         <0 1 0x2 0x0>;  /* PB1 periph B */
 180                                         };
 181                                 };
 182
 183                                 usart3 {
 184                                         pinctrl_uart3: usart3-0 {
 185                                                 atmel,pins =
 186                                                         <3 23 0x2 0x1   /* PC22 periph B with pullup */
 187                                                          3 23 0x2 0x0>; /* PC23 periph B */
 188                                         };
 189
 190                                         pinctrl_usart3_rts: usart3_rts-0 {
 191                                                 atmel,pins =
 192                                                         <3 24 0x2 0x0>; /* PC24 periph B */
 193                                         };
 194
 195                                         pinctrl_usart3_cts: usart3_cts-0 {
 196                                                 atmel,pins =
 197                                                         <3 25 0x2 0x0>; /* PC25 periph B */
 198                                         };
 199                                 };
 200
 201                                 uart0 {
 202                                         pinctrl_uart0: uart0-0 {
 203                                                 atmel,pins =
 204                                                         <3 8 0x3 0x0    /* PC8 periph C */
 205                                                          3 9 0x3 0x1>;  /* PC9 periph C with pullup */
 206                                         };
 207                                 };
 208
 209                                 uart1 {
 210                                         pinctrl_uart1: uart1-0 {
 211                                                 atmel,pins =
 212                                                         <3 16 0x3 0x0   /* PC16 periph C */
 213                                                          3 17 0x3 0x1>; /* PC17 periph C with pullup */
 214                                         };
 215                                 };
 216
 217                                 nand {
 218                                         pinctrl_nand: nand-0 {
 219                                                 atmel,pins =
 220                                                         <3 4 0x0 0x1    /* PD5 gpio RDY pin pull_up */
 221                                                          3 5 0x0 0x1>;  /* PD4 gpio enable pin pull_up */
 222                                         };
 223                                 };
 224
 225                                 macb0 {
 226                                         pinctrl_macb0_rmii: macb0_rmii-0 {
 227                                                 atmel,pins =
 228                                                         <1 0 0x1 0x0    /* PB0 periph A */
 229                                                          1 1 0x1 0x0    /* PB1 periph A */
 230                                                          1 2 0x1 0x0    /* PB2 periph A */
 231                                                          1 3 0x1 0x0    /* PB3 periph A */
 232                                                          1 4 0x1 0x0    /* PB4 periph A */
 233                                                          1 5 0x1 0x0    /* PB5 periph A */
 234                                                          1 6 0x1 0x0    /* PB6 periph A */
 235                                                          1 7 0x1 0x0    /* PB7 periph A */
 236                                                          1 9 0x1 0x0    /* PB9 periph A */
 237                                                          1 10 0x1 0x0>; /* PB10 periph A */
 238                                         };
 239
 240                                         pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 {
 241                                                 atmel,pins =
 242                                                         <1 8 0x1 0x0    /* PA8 periph A */
 243                                                          1 11 0x1 0x0   /* PA11 periph A */
 244                                                          1 12 0x1 0x0   /* PA12 periph A */
 245                                                          1 13 0x1 0x0   /* PA13 periph A */
 246                                                          1 14 0x1 0x0   /* PA14 periph A */
 247                                                          1 15 0x1 0x0   /* PA15 periph A */
 248                                                          1 16 0x1 0x0   /* PA16 periph A */
 249                                                          1 17 0x1 0x0>; /* PA17 periph A */
 250                                         };
 251                                 };
 252
 253                                 pioA: gpio@fffff400 {
 254                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 255                                         reg = <0xfffff400 0x200>;
 256                                         interrupts = <2 4 1>;
 257                                         #gpio-cells = <2>;
 258                                         gpio-controller;
 259                                         interrupt-controller;
 260                                         #interrupt-cells = <2>;
 261                                 };
 262
 263                                 pioB: gpio@fffff600 {
 264                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 265                                         reg = <0xfffff600 0x200>;
 266                                         interrupts = <2 4 1>;
 267                                         #gpio-cells = <2>;
 268                                         gpio-controller;
 269                                         #gpio-lines = <19>;
 270                                         interrupt-controller;
 271                                         #interrupt-cells = <2>;
 272                                 };
 273
 274                                 pioC: gpio@fffff800 {
 275                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 276                                         reg = <0xfffff800 0x200>;
 277                                         interrupts = <3 4 1>;
 278                                         #gpio-cells = <2>;
 279                                         gpio-controller;
 280                                         interrupt-controller;
 281                                         #interrupt-cells = <2>;
 282                                 };
 283
 284                                 pioD: gpio@fffffa00 {
 285                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 286                                         reg = <0xfffffa00 0x200>;
 287                                         interrupts = <3 4 1>;
 288                                         #gpio-cells = <2>;
 289                                         gpio-controller;
 290                                         #gpio-lines = <22>;
 291                                         interrupt-controller;
 292                                         #interrupt-cells = <2>;
 293                                 };
 294                         };
 295
 296                         dbgu: serial@fffff200 {
 297                                 compatible = "atmel,at91sam9260-usart";
 298                                 reg = <0xfffff200 0x200>;
 299                                 interrupts = <1 4 7>;
 300                                 pinctrl-names = "default";
 301                                 pinctrl-0 = <&pinctrl_dbgu>;
 302                                 status = "disabled";
 303                         };
 304
 305                         usart0: serial@f801c000 {
 306                                 compatible = "atmel,at91sam9260-usart";
 307                                 reg = <0xf801c000 0x200>;
 308                                 interrupts = <5 4 5>;
 309                                 atmel,use-dma-rx;
 310                                 atmel,use-dma-tx;
 311                                 pinctrl-names = "default";
 312                                 pinctrl-0 = <&pinctrl_usart0>;
 313                                 status = "disabled";
 314                         };
 315
 316                         usart1: serial@f8020000 {
 317                                 compatible = "atmel,at91sam9260-usart";
 318                                 reg = <0xf8020000 0x200>;
 319                                 interrupts = <6 4 5>;
 320                                 atmel,use-dma-rx;
 321                                 atmel,use-dma-tx;
 322                                 pinctrl-names = "default";
 323                                 pinctrl-0 = <&pinctrl_usart1>;
 324                                 status = "disabled";
 325                         };
 326
 327                         usart2: serial@f8024000 {
 328                                 compatible = "atmel,at91sam9260-usart";
 329                                 reg = <0xf8024000 0x200>;
 330                                 interrupts = <7 4 5>;
 331                                 atmel,use-dma-rx;
 332                                 atmel,use-dma-tx;
 333                                 pinctrl-names = "default";
 334                                 pinctrl-0 = <&pinctrl_usart2>;
 335                                 status = "disabled";
 336                         };
 337
 338                         macb0: ethernet@f802c000 {
 339                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 340                                 reg = <0xf802c000 0x100>;
 341                                 interrupts = <24 4 3>;
 342                                 pinctrl-names = "default";
 343                                 pinctrl-0 = <&pinctrl_macb0_rmii>;
 344                                 status = "disabled";
 345                         };
 346
 347                         macb1: ethernet@f8030000 {
 348                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 349                                 reg = <0xf8030000 0x100>;
 350                                 interrupts = <27 4 3>;
 351                                 status = "disabled";
 352                         };
 353
 354                         i2c0: i2c@f8010000 {
 355                                 compatible = "atmel,at91sam9x5-i2c";
 356                                 reg = <0xf8010000 0x100>;
 357                                 interrupts = <9 4 6>;
 358                                 #address-cells = <1>;
 359                                 #size-cells = <0>;
 360                                 status = "disabled";
 361                         };
 362
 363                         i2c1: i2c@f8014000 {
 364                                 compatible = "atmel,at91sam9x5-i2c";
 365                                 reg = <0xf8014000 0x100>;
 366                                 interrupts = <10 4 6>;
 367                                 #address-cells = <1>;
 368                                 #size-cells = <0>;
 369                                 status = "disabled";
 370                         };
 371
 372                         i2c2: i2c@f8018000 {
 373                                 compatible = "atmel,at91sam9x5-i2c";
 374                                 reg = <0xf8018000 0x100>;
 375                                 interrupts = <11 4 6>;
 376                                 #address-cells = <1>;
 377                                 #size-cells = <0>;
 378                                 status = "disabled";
 379                         };
 380
 381                         adc0: adc@f804c000 {
 382                                 compatible = "atmel,at91sam9260-adc";
 383                                 reg = <0xf804c000 0x100>;
 384                                 interrupts = <19 4 0>;
 385                                 atmel,adc-use-external;
 386                                 atmel,adc-channels-used = <0xffff>;
 387                                 atmel,adc-vref = <3300>;
 388                                 atmel,adc-num-channels = <12>;
 389                                 atmel,adc-startup-time = <40>;
 390                                 atmel,adc-channel-base = <0x50>;
 391                                 atmel,adc-drdy-mask = <0x1000000>;
 392                                 atmel,adc-status-register = <0x30>;
 393                                 atmel,adc-trigger-register = <0xc0>;
 394
 395                                 trigger@0 {
 396                                         trigger-name = "external-rising";
 397                                         trigger-value = <0x1>;
 398                                         trigger-external;
 399                                 };
 400
 401                                 trigger@1 {
 402                                         trigger-name = "external-falling";
 403                                         trigger-value = <0x2>;
 404                                         trigger-external;
 405                                 };
 406
 407                                 trigger@2 {
 408                                         trigger-name = "external-any";
 409                                         trigger-value = <0x3>;
 410                                         trigger-external;
 411                                 };
 412
 413                                 trigger@3 {
 414                                         trigger-name = "continuous";
 415                                         trigger-value = <0x6>;
 416                                 };
 417                         };
 418                 };
 419
 420                 nand0: nand@40000000 {
 421                         compatible = "atmel,at91rm9200-nand";
 422                         #address-cells = <1>;
 423                         #size-cells = <1>;
 424                         reg = <0x40000000 0x10000000
 425                               >;
 426                         atmel,nand-addr-offset = <21>;
 427                         atmel,nand-cmd-offset = <22>;
 428                         pinctrl-names = "default";
 429                         pinctrl-0 = <&pinctrl_nand>;
 430                         gpios = <&pioD 5 0
 431                                  &pioD 4 0
 432                                  0
 433                                 >;
 434                         status = "disabled";
 435                 };
 436
 437                 usb0: ohci@00600000 {
 438                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 439                         reg = <0x00600000 0x100000>;
 440                         interrupts = <22 4 2>;
 441                         status = "disabled";
 442                 };
 443
 444                 usb1: ehci@00700000 {
 445                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 446                         reg = <0x00700000 0x100000>;
 447                         interrupts = <22 4 2>;
 448                         status = "disabled";
 449                 };
 450         };
 451
 452         i2c@0 {
 453                 compatible = "i2c-gpio";
 454                 gpios = <&pioA 30 0 /* sda */
 455                          &pioA 31 0 /* scl */
 456                         >;
 457                 i2c-gpio,sda-open-drain;
 458                 i2c-gpio,scl-open-drain;
 459                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 460                 #address-cells = <1>;
 461                 #size-cells = <0>;
 462                 status = "disabled";
 463         };
 464
 465         i2c@1 {
 466                 compatible = "i2c-gpio";
 467                 gpios = <&pioC 0 0 /* sda */
 468                          &pioC 1 0 /* scl */
 469                         >;
 470                 i2c-gpio,sda-open-drain;
 471                 i2c-gpio,scl-open-drain;
 472                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 473                 #address-cells = <1>;
 474                 #size-cells = <0>;
 475                 status = "disabled";
 476         };
 477
 478         i2c@2 {
 479                 compatible = "i2c-gpio";
 480                 gpios = <&pioB 4 0 /* sda */
 481                          &pioB 5 0 /* scl */
 482                         >;
 483                 i2c-gpio,sda-open-drain;
 484                 i2c-gpio,scl-open-drain;
 485                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 486                 #address-cells = <1>;
 487                 #size-cells = <0>;
 488                 status = "disabled";
 489         };
 490 };