arch/arm/boot/dts/at91sam9260.dtsi

   1 /*
   2  * at91sam9260.dtsi - Device Tree Include file for AT91SAM9260 family SoC
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
   6  *                2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   7  *
   8  * Licensed under GPLv2 or later.
   9  */
  10
  11 /include/ "skeleton.dtsi"
  12
  13 / {
  14         model = "Atmel AT91SAM9260 family SoC";
  15         compatible = "atmel,at91sam9260";
  16         interrupt-parent = <&aic>;
  17
  18         aliases {
  19                 serial0 = &dbgu;
  20                 serial1 = &usart0;
  21                 serial2 = &usart1;
  22                 serial3 = &usart2;
  23                 serial4 = &usart3;
  24                 serial5 = &usart4;
  25                 serial6 = &usart5;
  26                 gpio0 = &pioA;
  27                 gpio1 = &pioB;
  28                 gpio2 = &pioC;
  29                 tcb0 = &tcb0;
  30                 tcb1 = &tcb1;
  31                 i2c0 = &i2c0;
  32         };
  33         cpus {
  34                 cpu@0 {
  35                         compatible = "arm,arm926ejs";
  36                 };
  37         };
  38
  39         memory {
  40                 reg = <0x20000000 0x04000000>;
  41         };
  42
  43         ahb {
  44                 compatible = "simple-bus";
  45                 #address-cells = <1>;
  46                 #size-cells = <1>;
  47                 ranges;
  48
  49                 apb {
  50                         compatible = "simple-bus";
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53                         ranges;
  54
  55                         aic: interrupt-controller@fffff000 {
  56                                 #interrupt-cells = <3>;
  57                                 compatible = "atmel,at91rm9200-aic";
  58                                 interrupt-controller;
  59                                 reg = <0xfffff000 0x200>;
  60                                 atmel,external-irqs = <29 30 31>;
  61                         };
  62
  63                         ramc0: ramc@ffffea00 {
  64                                 compatible = "atmel,at91sam9260-sdramc";
  65                                 reg = <0xffffea00 0x200>;
  66                         };
  67
  68                         pmc: pmc@fffffc00 {
  69                                 compatible = "atmel,at91rm9200-pmc";
  70                                 reg = <0xfffffc00 0x100>;
  71                         };
  72
  73                         rstc@fffffd00 {
  74                                 compatible = "atmel,at91sam9260-rstc";
  75                                 reg = <0xfffffd00 0x10>;
  76                         };
  77
  78                         shdwc@fffffd10 {
  79                                 compatible = "atmel,at91sam9260-shdwc";
  80                                 reg = <0xfffffd10 0x10>;
  81                         };
  82
  83                         pit: timer@fffffd30 {
  84                                 compatible = "atmel,at91sam9260-pit";
  85                                 reg = <0xfffffd30 0xf>;
  86                                 interrupts = <1 4 7>;
  87                         };
  88
  89                         tcb0: timer@fffa0000 {
  90                                 compatible = "atmel,at91rm9200-tcb";
  91                                 reg = <0xfffa0000 0x100>;
  92                                 interrupts = <17 4 0 18 4 0 19 4 0>;
  93                         };
  94
  95                         tcb1: timer@fffdc000 {
  96                                 compatible = "atmel,at91rm9200-tcb";
  97                                 reg = <0xfffdc000 0x100>;
  98                                 interrupts = <26 4 0 27 4 0 28 4 0>;
  99                         };
 100
 101                         pinctrl@fffff400 {
 102                                 #address-cells = <1>;
 103                                 #size-cells = <1>;
 104                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 105                                 ranges = <0xfffff400 0xfffff400 0x600>;
 106
 107                                 atmel,mux-mask = <
 108                                       /*    A         B     */
 109                                        0xffffffff 0xffc00c3b  /* pioA */
 110                                        0xffffffff 0x7fff3ccf  /* pioB */
 111                                        0xffffffff 0x007fffff  /* pioC */
 112                                       >;
 113
 114                                 /* shared pinctrl settings */
 115                                 dbgu {
 116                                         pinctrl_dbgu: dbgu-0 {
 117                                                 atmel,pins =
 118                                                         <1 14 0x1 0x0   /* PB14 periph A */
 119                                                          1 15 0x1 0x1>; /* PB15 periph with pullup */
 120                                         };
 121                                 };
 122
 123                                 uart0 {
 124                                         pinctrl_uart0: uart0-0 {
 125                                                 atmel,pins =
 126                                                         <1 4 0x1 0x0    /* PB4 periph A */
 127                                                          1 5 0x1 0x0>;  /* PB5 periph A */
 128                                         };
 129
 130                                         pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
 131                                                 atmel,pins =
 132                                                         <1 26 0x1 0x0   /* PB26 periph A */
 133                                                          1 27 0x1 0x0>; /* PB27 periph A */
 134                                         };
 135
 136                                         pinctrl_uart0_dtr_dsr: uart0_dtr_dsr-0 {
 137                                                 atmel,pins =
 138                                                         <1 24 0x1 0x0   /* PB24 periph A */
 139                                                          1 22 0x1 0x0>; /* PB22 periph A */
 140                                         };
 141
 142                                         pinctrl_uart0_dcd: uart0_dcd-0 {
 143                                                 atmel,pins =
 144                                                         <1 23 0x1 0x0>; /* PB23 periph A */
 145                                         };
 146
 147                                         pinctrl_uart0_ri: uart0_ri-0 {
 148                                                 atmel,pins =
 149                                                         <1 25 0x1 0x0>; /* PB25 periph A */
 150                                         };
 151                                 };
 152
 153                                 uart1 {
 154                                         pinctrl_uart1: uart1-0 {
 155                                                 atmel,pins =
 156                                                         <2 6 0x1 0x1    /* PB6 periph A with pullup */
 157                                                          2 7 0x1 0x0>;  /* PB7 periph A */
 158                                         };
 159
 160                                         pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
 161                                                 atmel,pins =
 162                                                         <1 28 0x1 0x0   /* PB28 periph A */
 163                                                          1 29 0x1 0x0>; /* PB29 periph A */
 164                                         };
 165                                 };
 166
 167                                 uart2 {
 168                                         pinctrl_uart2: uart2-0 {
 169                                                 atmel,pins =
 170                                                         <1 8 0x1 0x1    /* PB8 periph A with pullup */
 171                                                          1 9 0x1 0x0>;  /* PB9 periph A */
 172                                         };
 173
 174                                         pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
 175                                                 atmel,pins =
 176                                                         <0 4 0x1 0x0    /* PA4 periph A */
 177                                                          0 5 0x1 0x0>;  /* PA5 periph A */
 178                                         };
 179                                 };
 180
 181                                 uart3 {
 182                                         pinctrl_uart3: uart3-0 {
 183                                                 atmel,pins =
 184                                                         <2 10 0x1 0x1   /* PB10 periph A with pullup */
 185                                                          2 11 0x1 0x0>; /* PB11 periph A */
 186                                         };
 187
 188                                         pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
 189                                                 atmel,pins =
 190                                                         <3 8 0x2 0x0    /* PB8 periph B */
 191                                                          3 10 0x2 0x0>; /* PB10 periph B */
 192                                         };
 193                                 };
 194
 195                                 uart4 {
 196                                         pinctrl_uart4: uart4-0 {
 197                                                 atmel,pins =
 198                                                         <0 31 0x2 0x1   /* PA31 periph B with pullup */
 199                                                          0 30 0x2 0x0>; /* PA30 periph B */
 200                                         };
 201                                 };
 202
 203                                 uart5 {
 204                                         pinctrl_uart5: uart5-0 {
 205                                                 atmel,pins =
 206                                                         <2 12 0x1 0x1   /* PB12 periph A with pullup */
 207                                                          2 13 0x1 0x0>; /* PB13 periph A */
 208                                         };
 209                                 };
 210
 211                                 nand {
 212                                         pinctrl_nand: nand-0 {
 213                                                 atmel,pins =
 214                                                         <2 13 0x0 0x1   /* PC13 gpio RDY pin pull_up */
 215                                                          2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
 216                                         };
 217                                 };
 218
 219                                 pioA: gpio@fffff400 {
 220                                         compatible = "atmel,at91rm9200-gpio";
 221                                         reg = <0xfffff400 0x200>;
 222                                         interrupts = <2 4 1>;
 223                                         #gpio-cells = <2>;
 224                                         gpio-controller;
 225                                         interrupt-controller;
 226                                         #interrupt-cells = <2>;
 227                                 };
 228
 229                                 pioB: gpio@fffff600 {
 230                                         compatible = "atmel,at91rm9200-gpio";
 231                                         reg = <0xfffff600 0x200>;
 232                                         interrupts = <3 4 1>;
 233                                         #gpio-cells = <2>;
 234                                         gpio-controller;
 235                                         interrupt-controller;
 236                                         #interrupt-cells = <2>;
 237                                 };
 238
 239                                 pioC: gpio@fffff800 {
 240                                         compatible = "atmel,at91rm9200-gpio";
 241                                         reg = <0xfffff800 0x200>;
 242                                         interrupts = <4 4 1>;
 243                                         #gpio-cells = <2>;
 244                                         gpio-controller;
 245                                         interrupt-controller;
 246                                         #interrupt-cells = <2>;
 247                                 };
 248                         };
 249
 250                         dbgu: serial@fffff200 {
 251                                 compatible = "atmel,at91sam9260-usart";
 252                                 reg = <0xfffff200 0x200>;
 253                                 interrupts = <1 4 7>;
 254                                 pinctrl-names = "default";
 255                                 pinctrl-0 = <&pinctrl_dbgu>;
 256                                 status = "disabled";
 257                         };
 258
 259                         usart0: serial@fffb0000 {
 260                                 compatible = "atmel,at91sam9260-usart";
 261                                 reg = <0xfffb0000 0x200>;
 262                                 interrupts = <6 4 5>;
 263                                 atmel,use-dma-rx;
 264                                 atmel,use-dma-tx;
 265                                 pinctrl-names = "default";
 266                                 pinctrl-0 = <&pinctrl_uart0>;
 267                                 status = "disabled";
 268                         };
 269
 270                         usart1: serial@fffb4000 {
 271                                 compatible = "atmel,at91sam9260-usart";
 272                                 reg = <0xfffb4000 0x200>;
 273                                 interrupts = <7 4 5>;
 274                                 atmel,use-dma-rx;
 275                                 atmel,use-dma-tx;
 276                                 pinctrl-names = "default";
 277                                 pinctrl-0 = <&pinctrl_uart1>;
 278                                 status = "disabled";
 279                         };
 280
 281                         usart2: serial@fffb8000 {
 282                                 compatible = "atmel,at91sam9260-usart";
 283                                 reg = <0xfffb8000 0x200>;
 284                                 interrupts = <8 4 5>;
 285                                 atmel,use-dma-rx;
 286                                 atmel,use-dma-tx;
 287                                 pinctrl-names = "default";
 288                                 pinctrl-0 = <&pinctrl_uart2>;
 289                                 status = "disabled";
 290                         };
 291
 292                         usart3: serial@fffd0000 {
 293                                 compatible = "atmel,at91sam9260-usart";
 294                                 reg = <0xfffd0000 0x200>;
 295                                 interrupts = <23 4 5>;
 296                                 atmel,use-dma-rx;
 297                                 atmel,use-dma-tx;
 298                                 pinctrl-names = "default";
 299                                 pinctrl-0 = <&pinctrl_uart3>;
 300                                 status = "disabled";
 301                         };
 302
 303                         usart4: serial@fffd4000 {
 304                                 compatible = "atmel,at91sam9260-usart";
 305                                 reg = <0xfffd4000 0x200>;
 306                                 interrupts = <24 4 5>;
 307                                 atmel,use-dma-rx;
 308                                 atmel,use-dma-tx;
 309                                 pinctrl-names = "default";
 310                                 pinctrl-0 = <&pinctrl_uart4>;
 311                                 status = "disabled";
 312                         };
 313
 314                         usart5: serial@fffd8000 {
 315                                 compatible = "atmel,at91sam9260-usart";
 316                                 reg = <0xfffd8000 0x200>;
 317                                 interrupts = <25 4 5>;
 318                                 atmel,use-dma-rx;
 319                                 atmel,use-dma-tx;
 320                                 pinctrl-names = "default";
 321                                 pinctrl-0 = <&pinctrl_uart5>;
 322                                 status = "disabled";
 323                         };
 324
 325                         macb0: ethernet@fffc4000 {
 326                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 327                                 reg = <0xfffc4000 0x100>;
 328                                 interrupts = <21 4 3>;
 329                                 status = "disabled";
 330                         };
 331
 332                         usb1: gadget@fffa4000 {
 333                                 compatible = "atmel,at91rm9200-udc";
 334                                 reg = <0xfffa4000 0x4000>;
 335                                 interrupts = <10 4 2>;
 336                                 status = "disabled";
 337                         };
 338
 339                         i2c0: i2c@fffac000 {
 340                                 compatible = "atmel,at91sam9260-i2c";
 341                                 reg = <0xfffac000 0x100>;
 342                                 interrupts = <11 4 6>;
 343                                 #address-cells = <1>;
 344                                 #size-cells = <0>;
 345                                 status = "disabled";
 346                         };
 347
 348                         adc0: adc@fffe0000 {
 349                                 compatible = "atmel,at91sam9260-adc";
 350                                 reg = <0xfffe0000 0x100>;
 351                                 interrupts = <5 4 0>;
 352                                 atmel,adc-use-external-triggers;
 353                                 atmel,adc-channels-used = <0xf>;
 354                                 atmel,adc-vref = <3300>;
 355                                 atmel,adc-num-channels = <4>;
 356                                 atmel,adc-startup-time = <15>;
 357                                 atmel,adc-channel-base = <0x30>;
 358                                 atmel,adc-drdy-mask = <0x10000>;
 359                                 atmel,adc-status-register = <0x1c>;
 360                                 atmel,adc-trigger-register = <0x04>;
 361
 362                                 trigger@0 {
 363                                         trigger-name = "timer-counter-0";
 364                                         trigger-value = <0x1>;
 365                                 };
 366                                 trigger@1 {
 367                                         trigger-name = "timer-counter-1";
 368                                         trigger-value = <0x3>;
 369                                 };
 370
 371                                 trigger@2 {
 372                                         trigger-name = "timer-counter-2";
 373                                         trigger-value = <0x5>;
 374                                 };
 375
 376                                 trigger@3 {
 377                                         trigger-name = "external";
 378                                         trigger-value = <0x13>;
 379                                         trigger-external;
 380                                 };
 381                         };
 382                 };
 383
 384                 nand0: nand@40000000 {
 385                         compatible = "atmel,at91rm9200-nand";
 386                         #address-cells = <1>;
 387                         #size-cells = <1>;
 388                         reg = <0x40000000 0x10000000
 389                                0xffffe800 0x200
 390                               >;
 391                         atmel,nand-addr-offset = <21>;
 392                         atmel,nand-cmd-offset = <22>;
 393                         pinctrl-names = "default";
 394                         pinctrl-0 = <&pinctrl_nand>;
 395                         gpios = <&pioC 13 0
 396                                  &pioC 14 0
 397                                  0
 398                                 >;
 399                         status = "disabled";
 400                 };
 401
 402                 usb0: ohci@00500000 {
 403                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 404                         reg = <0x00500000 0x100000>;
 405                         interrupts = <20 4 2>;
 406                         status = "disabled";
 407                 };
 408         };
 409
 410         i2c@0 {
 411                 compatible = "i2c-gpio";
 412                 gpios = <&pioA 23 0 /* sda */
 413                          &pioA 24 0 /* scl */
 414                         >;
 415                 i2c-gpio,sda-open-drain;
 416                 i2c-gpio,scl-open-drain;
 417                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 418                 #address-cells = <1>;
 419                 #size-cells = <0>;
 420                 status = "disabled";
 421         };
 422 };