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                         pioA: gpio@fffff400 {
 102                                 compatible = "atmel,at91rm9200-gpio";
 103                                 reg = <0xfffff400 0x100>;
 104                                 interrupts = <2 4 1>;
 105                                 #gpio-cells = <2>;
 106                                 gpio-controller;
 107                                 interrupt-controller;
 108                                 #interrupt-cells = <2>;
 109                         };
 110
 111                         pioB: gpio@fffff600 {
 112                                 compatible = "atmel,at91rm9200-gpio";
 113                                 reg = <0xfffff600 0x100>;
 114                                 interrupts = <3 4 1>;
 115                                 #gpio-cells = <2>;
 116                                 gpio-controller;
 117                                 interrupt-controller;
 118                                 #interrupt-cells = <2>;
 119                         };
 120
 121                         pioC: gpio@fffff800 {
 122                                 compatible = "atmel,at91rm9200-gpio";
 123                                 reg = <0xfffff800 0x100>;
 124                                 interrupts = <4 4 1>;
 125                                 #gpio-cells = <2>;
 126                                 gpio-controller;
 127                                 interrupt-controller;
 128                                 #interrupt-cells = <2>;
 129                         };
 130
 131                         dbgu: serial@fffff200 {
 132                                 compatible = "atmel,at91sam9260-usart";
 133                                 reg = <0xfffff200 0x200>;
 134                                 interrupts = <1 4 7>;
 135                                 status = "disabled";
 136                         };
 137
 138                         usart0: serial@fffb0000 {
 139                                 compatible = "atmel,at91sam9260-usart";
 140                                 reg = <0xfffb0000 0x200>;
 141                                 interrupts = <6 4 5>;
 142                                 atmel,use-dma-rx;
 143                                 atmel,use-dma-tx;
 144                                 status = "disabled";
 145                         };
 146
 147                         usart1: serial@fffb4000 {
 148                                 compatible = "atmel,at91sam9260-usart";
 149                                 reg = <0xfffb4000 0x200>;
 150                                 interrupts = <7 4 5>;
 151                                 atmel,use-dma-rx;
 152                                 atmel,use-dma-tx;
 153                                 status = "disabled";
 154                         };
 155
 156                         usart2: serial@fffb8000 {
 157                                 compatible = "atmel,at91sam9260-usart";
 158                                 reg = <0xfffb8000 0x200>;
 159                                 interrupts = <8 4 5>;
 160                                 atmel,use-dma-rx;
 161                                 atmel,use-dma-tx;
 162                                 status = "disabled";
 163                         };
 164
 165                         usart3: serial@fffd0000 {
 166                                 compatible = "atmel,at91sam9260-usart";
 167                                 reg = <0xfffd0000 0x200>;
 168                                 interrupts = <23 4 5>;
 169                                 atmel,use-dma-rx;
 170                                 atmel,use-dma-tx;
 171                                 status = "disabled";
 172                         };
 173
 174                         usart4: serial@fffd4000 {
 175                                 compatible = "atmel,at91sam9260-usart";
 176                                 reg = <0xfffd4000 0x200>;
 177                                 interrupts = <24 4 5>;
 178                                 atmel,use-dma-rx;
 179                                 atmel,use-dma-tx;
 180                                 status = "disabled";
 181                         };
 182
 183                         usart5: serial@fffd8000 {
 184                                 compatible = "atmel,at91sam9260-usart";
 185                                 reg = <0xfffd8000 0x200>;
 186                                 interrupts = <25 4 5>;
 187                                 atmel,use-dma-rx;
 188                                 atmel,use-dma-tx;
 189                                 status = "disabled";
 190                         };
 191
 192                         macb0: ethernet@fffc4000 {
 193                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 194                                 reg = <0xfffc4000 0x100>;
 195                                 interrupts = <21 4 3>;
 196                                 status = "disabled";
 197                         };
 198
 199                         usb1: gadget@fffa4000 {
 200                                 compatible = "atmel,at91rm9200-udc";
 201                                 reg = <0xfffa4000 0x4000>;
 202                                 interrupts = <10 4 2>;
 203                                 status = "disabled";
 204                         };
 205
 206                         i2c0: i2c@fffac000 {
 207                                 compatible = "atmel,at91sam9260-i2c";
 208                                 reg = <0xfffac000 0x100>;
 209                                 interrupts = <11 4 6>;
 210                                 #address-cells = <1>;
 211                                 #size-cells = <0>;
 212                                 status = "disabled";
 213                         };
 214
 215                         adc0: adc@fffe0000 {
 216                                 compatible = "atmel,at91sam9260-adc";
 217                                 reg = <0xfffe0000 0x100>;
 218                                 interrupts = <5 4 0>;
 219                                 atmel,adc-use-external-triggers;
 220                                 atmel,adc-channels-used = <0xf>;
 221                                 atmel,adc-vref = <3300>;
 222                                 atmel,adc-num-channels = <4>;
 223                                 atmel,adc-startup-time = <15>;
 224                                 atmel,adc-channel-base = <0x30>;
 225                                 atmel,adc-drdy-mask = <0x10000>;
 226                                 atmel,adc-status-register = <0x1c>;
 227                                 atmel,adc-trigger-register = <0x04>;
 228
 229                                 trigger@0 {
 230                                         trigger-name = "timer-counter-0";
 231                                         trigger-value = <0x1>;
 232                                 };
 233                                 trigger@1 {
 234                                         trigger-name = "timer-counter-1";
 235                                         trigger-value = <0x3>;
 236                                 };
 237
 238                                 trigger@2 {
 239                                         trigger-name = "timer-counter-2";
 240                                         trigger-value = <0x5>;
 241                                 };
 242
 243                                 trigger@3 {
 244                                         trigger-name = "external";
 245                                         trigger-value = <0x13>;
 246                                         trigger-external;
 247                                 };
 248                         };
 249
 250                         watchdog@fffffd40 {
 251                                 compatible = "atmel,at91sam9260-wdt";
 252                                 reg = <0xfffffd40 0x10>;
 253                                 status = "disabled";
 254                         };
 255                 };
 256
 257                 nand0: nand@40000000 {
 258                         compatible = "atmel,at91rm9200-nand";
 259                         #address-cells = <1>;
 260                         #size-cells = <1>;
 261                         reg = <0x40000000 0x10000000
 262                                0xffffe800 0x200
 263                               >;
 264                         atmel,nand-addr-offset = <21>;
 265                         atmel,nand-cmd-offset = <22>;
 266                         gpios = <&pioC 13 0
 267                                  &pioC 14 0
 268                                  0
 269                                 >;
 270                         status = "disabled";
 271                 };
 272
 273                 usb0: ohci@00500000 {
 274                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 275                         reg = <0x00500000 0x100000>;
 276                         interrupts = <20 4 2>;
 277                         status = "disabled";
 278                 };
 279         };
 280
 281         i2c@0 {
 282                 compatible = "i2c-gpio";
 283                 gpios = <&pioA 23 0 /* sda */
 284                          &pioA 24 0 /* scl */
 285                         >;
 286                 i2c-gpio,sda-open-drain;
 287                 i2c-gpio,scl-open-drain;
 288                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 289                 #address-cells = <1>;
 290                 #size-cells = <0>;
 291                 status = "disabled";
 292         };
 293 };