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                 ssc0 = &ssc0;
  33         };
  34         cpus {
  35                 cpu@0 {
  36                         compatible = "arm,arm926ejs";
  37                 };
  38         };
  39
  40         memory {
  41                 reg = <0x20000000 0x04000000>;
  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 = <29 30 31>;
  62                         };
  63
  64                         ramc0: ramc@ffffea00 {
  65                                 compatible = "atmel,at91sam9260-sdramc";
  66                                 reg = <0xffffea00 0x200>;
  67                         };
  68
  69                         pmc: pmc@fffffc00 {
  70                                 compatible = "atmel,at91rm9200-pmc";
  71                                 reg = <0xfffffc00 0x100>;
  72                         };
  73
  74                         rstc@fffffd00 {
  75                                 compatible = "atmel,at91sam9260-rstc";
  76                                 reg = <0xfffffd00 0x10>;
  77                         };
  78
  79                         shdwc@fffffd10 {
  80                                 compatible = "atmel,at91sam9260-shdwc";
  81                                 reg = <0xfffffd10 0x10>;
  82                         };
  83
  84                         pit: timer@fffffd30 {
  85                                 compatible = "atmel,at91sam9260-pit";
  86                                 reg = <0xfffffd30 0xf>;
  87                                 interrupts = <1 4 7>;
  88                         };
  89
  90                         tcb0: timer@fffa0000 {
  91                                 compatible = "atmel,at91rm9200-tcb";
  92                                 reg = <0xfffa0000 0x100>;
  93                                 interrupts = <17 4 0 18 4 0 19 4 0>;
  94                         };
  95
  96                         tcb1: timer@fffdc000 {
  97                                 compatible = "atmel,at91rm9200-tcb";
  98                                 reg = <0xfffdc000 0x100>;
  99                                 interrupts = <26 4 0 27 4 0 28 4 0>;
 100                         };
 101
 102                         pioA: gpio@fffff400 {
 103                                 compatible = "atmel,at91rm9200-gpio";
 104                                 reg = <0xfffff400 0x100>;
 105                                 interrupts = <2 4 1>;
 106                                 #gpio-cells = <2>;
 107                                 gpio-controller;
 108                                 interrupt-controller;
 109                                 #interrupt-cells = <2>;
 110                         };
 111
 112                         pioB: gpio@fffff600 {
 113                                 compatible = "atmel,at91rm9200-gpio";
 114                                 reg = <0xfffff600 0x100>;
 115                                 interrupts = <3 4 1>;
 116                                 #gpio-cells = <2>;
 117                                 gpio-controller;
 118                                 interrupt-controller;
 119                                 #interrupt-cells = <2>;
 120                         };
 121
 122                         pioC: gpio@fffff800 {
 123                                 compatible = "atmel,at91rm9200-gpio";
 124                                 reg = <0xfffff800 0x100>;
 125                                 interrupts = <4 4 1>;
 126                                 #gpio-cells = <2>;
 127                                 gpio-controller;
 128                                 interrupt-controller;
 129                                 #interrupt-cells = <2>;
 130                         };
 131
 132                         dbgu: serial@fffff200 {
 133                                 compatible = "atmel,at91sam9260-usart";
 134                                 reg = <0xfffff200 0x200>;
 135                                 interrupts = <1 4 7>;
 136                                 status = "disabled";
 137                         };
 138
 139                         usart0: serial@fffb0000 {
 140                                 compatible = "atmel,at91sam9260-usart";
 141                                 reg = <0xfffb0000 0x200>;
 142                                 interrupts = <6 4 5>;
 143                                 atmel,use-dma-rx;
 144                                 atmel,use-dma-tx;
 145                                 status = "disabled";
 146                         };
 147
 148                         usart1: serial@fffb4000 {
 149                                 compatible = "atmel,at91sam9260-usart";
 150                                 reg = <0xfffb4000 0x200>;
 151                                 interrupts = <7 4 5>;
 152                                 atmel,use-dma-rx;
 153                                 atmel,use-dma-tx;
 154                                 status = "disabled";
 155                         };
 156
 157                         usart2: serial@fffb8000 {
 158                                 compatible = "atmel,at91sam9260-usart";
 159                                 reg = <0xfffb8000 0x200>;
 160                                 interrupts = <8 4 5>;
 161                                 atmel,use-dma-rx;
 162                                 atmel,use-dma-tx;
 163                                 status = "disabled";
 164                         };
 165
 166                         usart3: serial@fffd0000 {
 167                                 compatible = "atmel,at91sam9260-usart";
 168                                 reg = <0xfffd0000 0x200>;
 169                                 interrupts = <23 4 5>;
 170                                 atmel,use-dma-rx;
 171                                 atmel,use-dma-tx;
 172                                 status = "disabled";
 173                         };
 174
 175                         usart4: serial@fffd4000 {
 176                                 compatible = "atmel,at91sam9260-usart";
 177                                 reg = <0xfffd4000 0x200>;
 178                                 interrupts = <24 4 5>;
 179                                 atmel,use-dma-rx;
 180                                 atmel,use-dma-tx;
 181                                 status = "disabled";
 182                         };
 183
 184                         usart5: serial@fffd8000 {
 185                                 compatible = "atmel,at91sam9260-usart";
 186                                 reg = <0xfffd8000 0x200>;
 187                                 interrupts = <25 4 5>;
 188                                 atmel,use-dma-rx;
 189                                 atmel,use-dma-tx;
 190                                 status = "disabled";
 191                         };
 192
 193                         macb0: ethernet@fffc4000 {
 194                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 195                                 reg = <0xfffc4000 0x100>;
 196                                 interrupts = <21 4 3>;
 197                                 status = "disabled";
 198                         };
 199
 200                         usb1: gadget@fffa4000 {
 201                                 compatible = "atmel,at91rm9200-udc";
 202                                 reg = <0xfffa4000 0x4000>;
 203                                 interrupts = <10 4 2>;
 204                                 status = "disabled";
 205                         };
 206
 207                         i2c0: i2c@fffac000 {
 208                                 compatible = "atmel,at91sam9260-i2c";
 209                                 reg = <0xfffac000 0x100>;
 210                                 interrupts = <11 4 6>;
 211                                 #address-cells = <1>;
 212                                 #size-cells = <0>;
 213                                 status = "disabled";
 214                         };
 215
 216                         ssc0: ssc@fffbc000 {
 217                                 compatible = "atmel,at91rm9200-ssc";
 218                                 reg = <0xfffbc000 0x4000>;
 219                                 interrupts = <14 4 5>;
 220                                 status = "disable";
 221                         };
 222
 223                         adc0: adc@fffe0000 {
 224                                 compatible = "atmel,at91sam9260-adc";
 225                                 reg = <0xfffe0000 0x100>;
 226                                 interrupts = <5 4 0>;
 227                                 atmel,adc-use-external-triggers;
 228                                 atmel,adc-channels-used = <0xf>;
 229                                 atmel,adc-vref = <3300>;
 230                                 atmel,adc-num-channels = <4>;
 231                                 atmel,adc-startup-time = <15>;
 232                                 atmel,adc-channel-base = <0x30>;
 233                                 atmel,adc-drdy-mask = <0x10000>;
 234                                 atmel,adc-status-register = <0x1c>;
 235                                 atmel,adc-trigger-register = <0x04>;
 236
 237                                 trigger@0 {
 238                                         trigger-name = "timer-counter-0";
 239                                         trigger-value = <0x1>;
 240                                 };
 241                                 trigger@1 {
 242                                         trigger-name = "timer-counter-1";
 243                                         trigger-value = <0x3>;
 244                                 };
 245
 246                                 trigger@2 {
 247                                         trigger-name = "timer-counter-2";
 248                                         trigger-value = <0x5>;
 249                                 };
 250
 251                                 trigger@3 {
 252                                         trigger-name = "external";
 253                                         trigger-value = <0x13>;
 254                                         trigger-external;
 255                                 };
 256                         };
 257                 };
 258
 259                 nand0: nand@40000000 {
 260                         compatible = "atmel,at91rm9200-nand";
 261                         #address-cells = <1>;
 262                         #size-cells = <1>;
 263                         reg = <0x40000000 0x10000000
 264                                0xffffe800 0x200
 265                               >;
 266                         atmel,nand-addr-offset = <21>;
 267                         atmel,nand-cmd-offset = <22>;
 268                         gpios = <&pioC 13 0
 269                                  &pioC 14 0
 270                                  0
 271                                 >;
 272                         status = "disabled";
 273                 };
 274
 275                 usb0: ohci@00500000 {
 276                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 277                         reg = <0x00500000 0x100000>;
 278                         interrupts = <20 4 2>;
 279                         status = "disabled";
 280                 };
 281         };
 282
 283         i2c@0 {
 284                 compatible = "i2c-gpio";
 285                 gpios = <&pioA 23 0 /* sda */
 286                          &pioA 24 0 /* scl */
 287                         >;
 288                 i2c-gpio,sda-open-drain;
 289                 i2c-gpio,scl-open-drain;
 290                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 291                 #address-cells = <1>;
 292                 #size-cells = <0>;
 293                 status = "disabled";
 294         };
 295 };