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                 ssc0 = &ssc0;
  34         };
  35         cpus {
  36                 cpu@0 {
  37                         compatible = "arm,arm926ejs";
  38                 };
  39         };
  40
  41         memory {
  42                 reg = <0x20000000 0x10000000>;
  43         };
  44
  45         ahb {
  46                 compatible = "simple-bus";
  47                 #address-cells = <1>;
  48                 #size-cells = <1>;
  49                 ranges;
  50
  51                 apb {
  52                         compatible = "simple-bus";
  53                         #address-cells = <1>;
  54                         #size-cells = <1>;
  55                         ranges;
  56
  57                         aic: interrupt-controller@fffff000 {
  58                                 #interrupt-cells = <3>;
  59                                 compatible = "atmel,at91rm9200-aic";
  60                                 interrupt-controller;
  61                                 reg = <0xfffff000 0x200>;
  62                                 atmel,external-irqs = <31>;
  63                         };
  64
  65                         ramc0: ramc@ffffe800 {
  66                                 compatible = "atmel,at91sam9g45-ddramc";
  67                                 reg = <0xffffe800 0x200>;
  68                         };
  69
  70                         pmc: pmc@fffffc00 {
  71                                 compatible = "atmel,at91rm9200-pmc";
  72                                 reg = <0xfffffc00 0x100>;
  73                         };
  74
  75                         rstc@fffffe00 {
  76                                 compatible = "atmel,at91sam9g45-rstc";
  77                                 reg = <0xfffffe00 0x10>;
  78                         };
  79
  80                         shdwc@fffffe10 {
  81                                 compatible = "atmel,at91sam9x5-shdwc";
  82                                 reg = <0xfffffe10 0x10>;
  83                         };
  84
  85                         pit: timer@fffffe30 {
  86                                 compatible = "atmel,at91sam9260-pit";
  87                                 reg = <0xfffffe30 0xf>;
  88                                 interrupts = <1 4 7>;
  89                         };
  90
  91                         ssc0: ssc@f0010000 {
  92                                 compatible = "atmel,at91sam9g45-ssc";
  93                                 reg = <0xf0010000 0x4000>;
  94                                 interrupts = <28 4 5>;
  95                                 status = "disabled";
  96                         };
  97
  98                         tcb0: timer@f8008000 {
  99                                 compatible = "atmel,at91sam9x5-tcb";
 100                                 reg = <0xf8008000 0x100>;
 101                                 interrupts = <17 4 0>;
 102                         };
 103
 104                         tcb1: timer@f800c000 {
 105                                 compatible = "atmel,at91sam9x5-tcb";
 106                                 reg = <0xf800c000 0x100>;
 107                                 interrupts = <17 4 0>;
 108                         };
 109
 110                         dma0: dma-controller@ffffec00 {
 111                                 compatible = "atmel,at91sam9g45-dma";
 112                                 reg = <0xffffec00 0x200>;
 113                                 interrupts = <20 4 0>;
 114                         };
 115
 116                         dma1: dma-controller@ffffee00 {
 117                                 compatible = "atmel,at91sam9g45-dma";
 118                                 reg = <0xffffee00 0x200>;
 119                                 interrupts = <21 4 0>;
 120                         };
 121
 122                         pioA: gpio@fffff400 {
 123                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 124                                 reg = <0xfffff400 0x100>;
 125                                 interrupts = <2 4 1>;
 126                                 #gpio-cells = <2>;
 127                                 gpio-controller;
 128                                 interrupt-controller;
 129                                 #interrupt-cells = <2>;
 130                         };
 131
 132                         pioB: gpio@fffff600 {
 133                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 134                                 reg = <0xfffff600 0x100>;
 135                                 interrupts = <2 4 1>;
 136                                 #gpio-cells = <2>;
 137                                 gpio-controller;
 138                                 interrupt-controller;
 139                                 #interrupt-cells = <2>;
 140                         };
 141
 142                         pioC: gpio@fffff800 {
 143                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 144                                 reg = <0xfffff800 0x100>;
 145                                 interrupts = <3 4 1>;
 146                                 #gpio-cells = <2>;
 147                                 gpio-controller;
 148                                 interrupt-controller;
 149                                 #interrupt-cells = <2>;
 150                         };
 151
 152                         pioD: gpio@fffffa00 {
 153                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 154                                 reg = <0xfffffa00 0x100>;
 155                                 interrupts = <3 4 1>;
 156                                 #gpio-cells = <2>;
 157                                 gpio-controller;
 158                                 interrupt-controller;
 159                                 #interrupt-cells = <2>;
 160                         };
 161
 162                         dbgu: serial@fffff200 {
 163                                 compatible = "atmel,at91sam9260-usart";
 164                                 reg = <0xfffff200 0x200>;
 165                                 interrupts = <1 4 7>;
 166                                 status = "disabled";
 167                         };
 168
 169                         usart0: serial@f801c000 {
 170                                 compatible = "atmel,at91sam9260-usart";
 171                                 reg = <0xf801c000 0x200>;
 172                                 interrupts = <5 4 5>;
 173                                 atmel,use-dma-rx;
 174                                 atmel,use-dma-tx;
 175                                 status = "disabled";
 176                         };
 177
 178                         usart1: serial@f8020000 {
 179                                 compatible = "atmel,at91sam9260-usart";
 180                                 reg = <0xf8020000 0x200>;
 181                                 interrupts = <6 4 5>;
 182                                 atmel,use-dma-rx;
 183                                 atmel,use-dma-tx;
 184                                 status = "disabled";
 185                         };
 186
 187                         usart2: serial@f8024000 {
 188                                 compatible = "atmel,at91sam9260-usart";
 189                                 reg = <0xf8024000 0x200>;
 190                                 interrupts = <7 4 5>;
 191                                 atmel,use-dma-rx;
 192                                 atmel,use-dma-tx;
 193                                 status = "disabled";
 194                         };
 195
 196                         macb0: ethernet@f802c000 {
 197                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 198                                 reg = <0xf802c000 0x100>;
 199                                 interrupts = <24 4 3>;
 200                                 status = "disabled";
 201                         };
 202
 203                         macb1: ethernet@f8030000 {
 204                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 205                                 reg = <0xf8030000 0x100>;
 206                                 interrupts = <27 4 3>;
 207                                 status = "disabled";
 208                         };
 209
 210                         i2c0: i2c@f8010000 {
 211                                 compatible = "atmel,at91sam9x5-i2c";
 212                                 reg = <0xf8010000 0x100>;
 213                                 interrupts = <9 4 6>;
 214                                 #address-cells = <1>;
 215                                 #size-cells = <0>;
 216                                 status = "disabled";
 217                         };
 218
 219                         i2c1: i2c@f8014000 {
 220                                 compatible = "atmel,at91sam9x5-i2c";
 221                                 reg = <0xf8014000 0x100>;
 222                                 interrupts = <10 4 6>;
 223                                 #address-cells = <1>;
 224                                 #size-cells = <0>;
 225                                 status = "disabled";
 226                         };
 227
 228                         i2c2: i2c@f8018000 {
 229                                 compatible = "atmel,at91sam9x5-i2c";
 230                                 reg = <0xf8018000 0x100>;
 231                                 interrupts = <11 4 6>;
 232                                 #address-cells = <1>;
 233                                 #size-cells = <0>;
 234                                 status = "disabled";
 235                         };
 236
 237                         adc0: adc@f804c000 {
 238                                 compatible = "atmel,at91sam9260-adc";
 239                                 reg = <0xf804c000 0x100>;
 240                                 interrupts = <19 4 0>;
 241                                 atmel,adc-use-external;
 242                                 atmel,adc-channels-used = <0xffff>;
 243                                 atmel,adc-vref = <3300>;
 244                                 atmel,adc-num-channels = <12>;
 245                                 atmel,adc-startup-time = <40>;
 246                                 atmel,adc-channel-base = <0x50>;
 247                                 atmel,adc-drdy-mask = <0x1000000>;
 248                                 atmel,adc-status-register = <0x30>;
 249                                 atmel,adc-trigger-register = <0xc0>;
 250
 251                                 trigger@0 {
 252                                         trigger-name = "external-rising";
 253                                         trigger-value = <0x1>;
 254                                         trigger-external;
 255                                 };
 256
 257                                 trigger@1 {
 258                                         trigger-name = "external-falling";
 259                                         trigger-value = <0x2>;
 260                                         trigger-external;
 261                                 };
 262
 263                                 trigger@2 {
 264                                         trigger-name = "external-any";
 265                                         trigger-value = <0x3>;
 266                                         trigger-external;
 267                                 };
 268
 269                                 trigger@3 {
 270                                         trigger-name = "continuous";
 271                                         trigger-value = <0x6>;
 272                                 };
 273                         };
 274                 };
 275
 276                 nand0: nand@40000000 {
 277                         compatible = "atmel,at91rm9200-nand";
 278                         #address-cells = <1>;
 279                         #size-cells = <1>;
 280                         reg = <0x40000000 0x10000000
 281                               >;
 282                         atmel,nand-addr-offset = <21>;
 283                         atmel,nand-cmd-offset = <22>;
 284                         gpios = <&pioD 5 0
 285                                  &pioD 4 0
 286                                  0
 287                                 >;
 288                         status = "disabled";
 289                 };
 290
 291                 usb0: ohci@00600000 {
 292                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 293                         reg = <0x00600000 0x100000>;
 294                         interrupts = <22 4 2>;
 295                         status = "disabled";
 296                 };
 297
 298                 usb1: ehci@00700000 {
 299                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 300                         reg = <0x00700000 0x100000>;
 301                         interrupts = <22 4 2>;
 302                         status = "disabled";
 303                 };
 304         };
 305
 306         i2c@0 {
 307                 compatible = "i2c-gpio";
 308                 gpios = <&pioA 30 0 /* sda */
 309                          &pioA 31 0 /* scl */
 310                         >;
 311                 i2c-gpio,sda-open-drain;
 312                 i2c-gpio,scl-open-drain;
 313                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 314                 #address-cells = <1>;
 315                 #size-cells = <0>;
 316                 status = "disabled";
 317         };
 318
 319         i2c@1 {
 320                 compatible = "i2c-gpio";
 321                 gpios = <&pioC 0 0 /* sda */
 322                          &pioC 1 0 /* scl */
 323                         >;
 324                 i2c-gpio,sda-open-drain;
 325                 i2c-gpio,scl-open-drain;
 326                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 327                 #address-cells = <1>;
 328                 #size-cells = <0>;
 329                 status = "disabled";
 330         };
 331
 332         i2c@2 {
 333                 compatible = "i2c-gpio";
 334                 gpios = <&pioB 4 0 /* sda */
 335                          &pioB 5 0 /* scl */
 336                         >;
 337                 i2c-gpio,sda-open-drain;
 338                 i2c-gpio,scl-open-drain;
 339                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 340                 #address-cells = <1>;
 341                 #size-cells = <0>;
 342                 status = "disabled";
 343         };
 344 };