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                         pioA: gpio@fffff400 {
 115                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 116                                 reg = <0xfffff400 0x100>;
 117                                 interrupts = <2 4 1>;
 118                                 #gpio-cells = <2>;
 119                                 gpio-controller;
 120                                 interrupt-controller;
 121                                 #interrupt-cells = <2>;
 122                         };
 123
 124                         pioB: gpio@fffff600 {
 125                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 126                                 reg = <0xfffff600 0x100>;
 127                                 interrupts = <2 4 1>;
 128                                 #gpio-cells = <2>;
 129                                 gpio-controller;
 130                                 interrupt-controller;
 131                                 #interrupt-cells = <2>;
 132                         };
 133
 134                         pioC: gpio@fffff800 {
 135                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 136                                 reg = <0xfffff800 0x100>;
 137                                 interrupts = <3 4 1>;
 138                                 #gpio-cells = <2>;
 139                                 gpio-controller;
 140                                 interrupt-controller;
 141                                 #interrupt-cells = <2>;
 142                         };
 143
 144                         pioD: gpio@fffffa00 {
 145                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 146                                 reg = <0xfffffa00 0x100>;
 147                                 interrupts = <3 4 1>;
 148                                 #gpio-cells = <2>;
 149                                 gpio-controller;
 150                                 interrupt-controller;
 151                                 #interrupt-cells = <2>;
 152                         };
 153
 154                         dbgu: serial@fffff200 {
 155                                 compatible = "atmel,at91sam9260-usart";
 156                                 reg = <0xfffff200 0x200>;
 157                                 interrupts = <1 4 7>;
 158                                 status = "disabled";
 159                         };
 160
 161                         usart0: serial@f801c000 {
 162                                 compatible = "atmel,at91sam9260-usart";
 163                                 reg = <0xf801c000 0x200>;
 164                                 interrupts = <5 4 5>;
 165                                 atmel,use-dma-rx;
 166                                 atmel,use-dma-tx;
 167                                 status = "disabled";
 168                         };
 169
 170                         usart1: serial@f8020000 {
 171                                 compatible = "atmel,at91sam9260-usart";
 172                                 reg = <0xf8020000 0x200>;
 173                                 interrupts = <6 4 5>;
 174                                 atmel,use-dma-rx;
 175                                 atmel,use-dma-tx;
 176                                 status = "disabled";
 177                         };
 178
 179                         usart2: serial@f8024000 {
 180                                 compatible = "atmel,at91sam9260-usart";
 181                                 reg = <0xf8024000 0x200>;
 182                                 interrupts = <7 4 5>;
 183                                 atmel,use-dma-rx;
 184                                 atmel,use-dma-tx;
 185                                 status = "disabled";
 186                         };
 187
 188                         macb0: ethernet@f802c000 {
 189                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 190                                 reg = <0xf802c000 0x100>;
 191                                 interrupts = <24 4 3>;
 192                                 status = "disabled";
 193                         };
 194
 195                         macb1: ethernet@f8030000 {
 196                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 197                                 reg = <0xf8030000 0x100>;
 198                                 interrupts = <27 4 3>;
 199                                 status = "disabled";
 200                         };
 201
 202                         i2c0: i2c@f8010000 {
 203                                 compatible = "atmel,at91sam9x5-i2c";
 204                                 reg = <0xf8010000 0x100>;
 205                                 interrupts = <9 4 6>;
 206                                 #address-cells = <1>;
 207                                 #size-cells = <0>;
 208                                 status = "disabled";
 209                         };
 210
 211                         i2c1: i2c@f8014000 {
 212                                 compatible = "atmel,at91sam9x5-i2c";
 213                                 reg = <0xf8014000 0x100>;
 214                                 interrupts = <10 4 6>;
 215                                 #address-cells = <1>;
 216                                 #size-cells = <0>;
 217                                 status = "disabled";
 218                         };
 219
 220                         i2c2: i2c@f8018000 {
 221                                 compatible = "atmel,at91sam9x5-i2c";
 222                                 reg = <0xf8018000 0x100>;
 223                                 interrupts = <11 4 6>;
 224                                 #address-cells = <1>;
 225                                 #size-cells = <0>;
 226                                 status = "disabled";
 227                         };
 228
 229                         adc0: adc@f804c000 {
 230                                 compatible = "atmel,at91sam9260-adc";
 231                                 reg = <0xf804c000 0x100>;
 232                                 interrupts = <19 4 0>;
 233                                 atmel,adc-use-external;
 234                                 atmel,adc-channels-used = <0xffff>;
 235                                 atmel,adc-vref = <3300>;
 236                                 atmel,adc-num-channels = <12>;
 237                                 atmel,adc-startup-time = <40>;
 238                                 atmel,adc-channel-base = <0x50>;
 239                                 atmel,adc-drdy-mask = <0x1000000>;
 240                                 atmel,adc-status-register = <0x30>;
 241                                 atmel,adc-trigger-register = <0xc0>;
 242
 243                                 trigger@0 {
 244                                         trigger-name = "external-rising";
 245                                         trigger-value = <0x1>;
 246                                         trigger-external;
 247                                 };
 248
 249                                 trigger@1 {
 250                                         trigger-name = "external-falling";
 251                                         trigger-value = <0x2>;
 252                                         trigger-external;
 253                                 };
 254
 255                                 trigger@2 {
 256                                         trigger-name = "external-any";
 257                                         trigger-value = <0x3>;
 258                                         trigger-external;
 259                                 };
 260
 261                                 trigger@3 {
 262                                         trigger-name = "continuous";
 263                                         trigger-value = <0x6>;
 264                                 };
 265                         };
 266                 };
 267
 268                 nand0: nand@40000000 {
 269                         compatible = "atmel,at91rm9200-nand";
 270                         #address-cells = <1>;
 271                         #size-cells = <1>;
 272                         reg = <0x40000000 0x10000000
 273                               >;
 274                         atmel,nand-addr-offset = <21>;
 275                         atmel,nand-cmd-offset = <22>;
 276                         gpios = <&pioD 5 0
 277                                  &pioD 4 0
 278                                  0
 279                                 >;
 280                         status = "disabled";
 281                 };
 282
 283                 usb0: ohci@00600000 {
 284                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 285                         reg = <0x00600000 0x100000>;
 286                         interrupts = <22 4 2>;
 287                         status = "disabled";
 288                 };
 289
 290                 usb1: ehci@00700000 {
 291                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 292                         reg = <0x00700000 0x100000>;
 293                         interrupts = <22 4 2>;
 294                         status = "disabled";
 295                 };
 296         };
 297
 298         i2c@0 {
 299                 compatible = "i2c-gpio";
 300                 gpios = <&pioA 30 0 /* sda */
 301                          &pioA 31 0 /* scl */
 302                         >;
 303                 i2c-gpio,sda-open-drain;
 304                 i2c-gpio,scl-open-drain;
 305                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 306                 #address-cells = <1>;
 307                 #size-cells = <0>;
 308                 status = "disabled";
 309         };
 310
 311         i2c@1 {
 312                 compatible = "i2c-gpio";
 313                 gpios = <&pioC 0 0 /* sda */
 314                          &pioC 1 0 /* scl */
 315                         >;
 316                 i2c-gpio,sda-open-drain;
 317                 i2c-gpio,scl-open-drain;
 318                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 319                 #address-cells = <1>;
 320                 #size-cells = <0>;
 321                 status = "disabled";
 322         };
 323
 324         i2c@2 {
 325                 compatible = "i2c-gpio";
 326                 gpios = <&pioB 4 0 /* sda */
 327                          &pioB 5 0 /* scl */
 328                         >;
 329                 i2c-gpio,sda-open-drain;
 330                 i2c-gpio,scl-open-drain;
 331                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 332                 #address-cells = <1>;
 333                 #size-cells = <0>;
 334                 status = "disabled";
 335         };
 336 };