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                                 uart0 {
 130                                         pinctrl_uart0: uart0-0 {
 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_uart0_rts_cts: uart0_rts_cts-0 {
 137                                                 atmel,pins =
 138                                                         <0 2 0x1 0x0    /* PA2 periph A */
 139                                                          0 3 0x1 0x0>;  /* PA3 periph A */
 140                                         };
 141                                 };
 142
 143                                 uart1 {
 144                                         pinctrl_uart1: uart1-0 {
 145                                                 atmel,pins =
 146                                                         <0 5 0x1 0x1    /* PA5 periph A with pullup */
 147                                                          0 6 0x1 0x0>;  /* PA6 periph A */
 148                                         };
 149
 150                                         pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
 151                                                 atmel,pins =
 152                                                         <3 27 0x3 0x0   /* PC27 periph C */
 153                                                          3 28 0x3 0x0>; /* PC28 periph C */
 154                                         };
 155                                 };
 156
 157                                 uart2 {
 158                                         pinctrl_uart2: uart2-0 {
 159                                                 atmel,pins =
 160                                                         <0 7 0x1 0x1    /* PA7 periph A with pullup */
 161                                                          0 8 0x1 0x0>;  /* PA8 periph A */
 162                                         };
 163
 164                                         pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
 165                                                 atmel,pins =
 166                                                         <0 0 0x2 0x0    /* PB0 periph B */
 167                                                          0 1 0x2 0x0>;  /* PB1 periph B */
 168                                         };
 169                                 };
 170
 171                                 uart3 {
 172                                         pinctrl_uart3: uart3-0 {
 173                                                 atmel,pins =
 174                                                         <3 23 0x2 0x1   /* PC22 periph B with pullup */
 175                                                          3 23 0x2 0x0>; /* PC23 periph B */
 176                                         };
 177
 178                                         pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
 179                                                 atmel,pins =
 180                                                         <3 24 0x2 0x0   /* PC24 periph B */
 181                                                          3 25 0x2 0x0>; /* PC25 periph B */
 182                                         };
 183                                 };
 184
 185                                 usart0 {
 186                                         pinctrl_usart0: usart0-0 {
 187                                                 atmel,pins =
 188                                                         <3 8 0x3 0x0    /* PC8 periph C */
 189                                                          3 9 0x3 0x1>;  /* PC9 periph C with pullup */
 190                                         };
 191                                 };
 192
 193                                 usart1 {
 194                                         pinctrl_usart1: usart1-0 {
 195                                                 atmel,pins =
 196                                                         <3 16 0x3 0x0   /* PC16 periph C */
 197                                                          3 17 0x3 0x1>; /* PC17 periph C with pullup */
 198                                         };
 199                                 };
 200
 201                                 nand {
 202                                         pinctrl_nand: nand-0 {
 203                                                 atmel,pins =
 204                                                         <3 4 0x0 0x1    /* PD5 gpio RDY pin pull_up */
 205                                                          3 5 0x0 0x1>;  /* PD4 gpio enable pin pull_up */
 206                                         };
 207                                 };
 208
 209                                 pioA: gpio@fffff400 {
 210                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 211                                         reg = <0xfffff400 0x200>;
 212                                         interrupts = <2 4 1>;
 213                                         #gpio-cells = <2>;
 214                                         gpio-controller;
 215                                         interrupt-controller;
 216                                         #interrupt-cells = <2>;
 217                                 };
 218
 219                                 pioB: gpio@fffff600 {
 220                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 221                                         reg = <0xfffff600 0x200>;
 222                                         interrupts = <2 4 1>;
 223                                         #gpio-cells = <2>;
 224                                         gpio-controller;
 225                                         #gpio-lines = <19>;
 226                                         interrupt-controller;
 227                                         #interrupt-cells = <2>;
 228                                 };
 229
 230                                 pioC: gpio@fffff800 {
 231                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 232                                         reg = <0xfffff800 0x200>;
 233                                         interrupts = <3 4 1>;
 234                                         #gpio-cells = <2>;
 235                                         gpio-controller;
 236                                         interrupt-controller;
 237                                         #interrupt-cells = <2>;
 238                                 };
 239
 240                                 pioD: gpio@fffffa00 {
 241                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 242                                         reg = <0xfffffa00 0x200>;
 243                                         interrupts = <3 4 1>;
 244                                         #gpio-cells = <2>;
 245                                         gpio-controller;
 246                                         #gpio-lines = <22>;
 247                                         interrupt-controller;
 248                                         #interrupt-cells = <2>;
 249                                 };
 250                         };
 251
 252                         dbgu: serial@fffff200 {
 253                                 compatible = "atmel,at91sam9260-usart";
 254                                 reg = <0xfffff200 0x200>;
 255                                 interrupts = <1 4 7>;
 256                                 pinctrl-names = "default";
 257                                 pinctrl-0 = <&pinctrl_dbgu>;
 258                                 status = "disabled";
 259                         };
 260
 261                         usart0: serial@f801c000 {
 262                                 compatible = "atmel,at91sam9260-usart";
 263                                 reg = <0xf801c000 0x200>;
 264                                 interrupts = <5 4 5>;
 265                                 atmel,use-dma-rx;
 266                                 atmel,use-dma-tx;
 267                                 pinctrl-names = "default";
 268                                 pinctrl-0 = <&pinctrl_uart0>;
 269                                 status = "disabled";
 270                         };
 271
 272                         usart1: serial@f8020000 {
 273                                 compatible = "atmel,at91sam9260-usart";
 274                                 reg = <0xf8020000 0x200>;
 275                                 interrupts = <6 4 5>;
 276                                 atmel,use-dma-rx;
 277                                 atmel,use-dma-tx;
 278                                 pinctrl-names = "default";
 279                                 pinctrl-0 = <&pinctrl_uart1>;
 280                                 status = "disabled";
 281                         };
 282
 283                         usart2: serial@f8024000 {
 284                                 compatible = "atmel,at91sam9260-usart";
 285                                 reg = <0xf8024000 0x200>;
 286                                 interrupts = <7 4 5>;
 287                                 atmel,use-dma-rx;
 288                                 atmel,use-dma-tx;
 289                                 pinctrl-names = "default";
 290                                 pinctrl-0 = <&pinctrl_uart2>;
 291                                 status = "disabled";
 292                         };
 293
 294                         macb0: ethernet@f802c000 {
 295                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 296                                 reg = <0xf802c000 0x100>;
 297                                 interrupts = <24 4 3>;
 298                                 status = "disabled";
 299                         };
 300
 301                         macb1: ethernet@f8030000 {
 302                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 303                                 reg = <0xf8030000 0x100>;
 304                                 interrupts = <27 4 3>;
 305                                 status = "disabled";
 306                         };
 307
 308                         i2c0: i2c@f8010000 {
 309                                 compatible = "atmel,at91sam9x5-i2c";
 310                                 reg = <0xf8010000 0x100>;
 311                                 interrupts = <9 4 6>;
 312                                 #address-cells = <1>;
 313                                 #size-cells = <0>;
 314                                 status = "disabled";
 315                         };
 316
 317                         i2c1: i2c@f8014000 {
 318                                 compatible = "atmel,at91sam9x5-i2c";
 319                                 reg = <0xf8014000 0x100>;
 320                                 interrupts = <10 4 6>;
 321                                 #address-cells = <1>;
 322                                 #size-cells = <0>;
 323                                 status = "disabled";
 324                         };
 325
 326                         i2c2: i2c@f8018000 {
 327                                 compatible = "atmel,at91sam9x5-i2c";
 328                                 reg = <0xf8018000 0x100>;
 329                                 interrupts = <11 4 6>;
 330                                 #address-cells = <1>;
 331                                 #size-cells = <0>;
 332                                 status = "disabled";
 333                         };
 334
 335                         adc0: adc@f804c000 {
 336                                 compatible = "atmel,at91sam9260-adc";
 337                                 reg = <0xf804c000 0x100>;
 338                                 interrupts = <19 4 0>;
 339                                 atmel,adc-use-external;
 340                                 atmel,adc-channels-used = <0xffff>;
 341                                 atmel,adc-vref = <3300>;
 342                                 atmel,adc-num-channels = <12>;
 343                                 atmel,adc-startup-time = <40>;
 344                                 atmel,adc-channel-base = <0x50>;
 345                                 atmel,adc-drdy-mask = <0x1000000>;
 346                                 atmel,adc-status-register = <0x30>;
 347                                 atmel,adc-trigger-register = <0xc0>;
 348
 349                                 trigger@0 {
 350                                         trigger-name = "external-rising";
 351                                         trigger-value = <0x1>;
 352                                         trigger-external;
 353                                 };
 354
 355                                 trigger@1 {
 356                                         trigger-name = "external-falling";
 357                                         trigger-value = <0x2>;
 358                                         trigger-external;
 359                                 };
 360
 361                                 trigger@2 {
 362                                         trigger-name = "external-any";
 363                                         trigger-value = <0x3>;
 364                                         trigger-external;
 365                                 };
 366
 367                                 trigger@3 {
 368                                         trigger-name = "continuous";
 369                                         trigger-value = <0x6>;
 370                                 };
 371                         };
 372                 };
 373
 374                 nand0: nand@40000000 {
 375                         compatible = "atmel,at91rm9200-nand";
 376                         #address-cells = <1>;
 377                         #size-cells = <1>;
 378                         reg = <0x40000000 0x10000000
 379                               >;
 380                         atmel,nand-addr-offset = <21>;
 381                         atmel,nand-cmd-offset = <22>;
 382                         pinctrl-names = "default";
 383                         pinctrl-0 = <&pinctrl_nand>;
 384                         gpios = <&pioD 5 0
 385                                  &pioD 4 0
 386                                  0
 387                                 >;
 388                         status = "disabled";
 389                 };
 390
 391                 usb0: ohci@00600000 {
 392                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 393                         reg = <0x00600000 0x100000>;
 394                         interrupts = <22 4 2>;
 395                         status = "disabled";
 396                 };
 397
 398                 usb1: ehci@00700000 {
 399                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 400                         reg = <0x00700000 0x100000>;
 401                         interrupts = <22 4 2>;
 402                         status = "disabled";
 403                 };
 404         };
 405
 406         i2c@0 {
 407                 compatible = "i2c-gpio";
 408                 gpios = <&pioA 30 0 /* sda */
 409                          &pioA 31 0 /* scl */
 410                         >;
 411                 i2c-gpio,sda-open-drain;
 412                 i2c-gpio,scl-open-drain;
 413                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 414                 #address-cells = <1>;
 415                 #size-cells = <0>;
 416                 status = "disabled";
 417         };
 418
 419         i2c@1 {
 420                 compatible = "i2c-gpio";
 421                 gpios = <&pioC 0 0 /* sda */
 422                          &pioC 1 0 /* scl */
 423                         >;
 424                 i2c-gpio,sda-open-drain;
 425                 i2c-gpio,scl-open-drain;
 426                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 427                 #address-cells = <1>;
 428                 #size-cells = <0>;
 429                 status = "disabled";
 430         };
 431
 432         i2c@2 {
 433                 compatible = "i2c-gpio";
 434                 gpios = <&pioB 4 0 /* sda */
 435                          &pioB 5 0 /* scl */
 436                         >;
 437                 i2c-gpio,sda-open-drain;
 438                 i2c-gpio,scl-open-drain;
 439                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 440                 #address-cells = <1>;
 441                 #size-cells = <0>;
 442                 status = "disabled";
 443         };
 444 };