arch/arm/boot/dts/at91sam9g45.dtsi

   1 /*
   2  * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
   3  *                    applies to AT91SAM9G45, AT91SAM9M10,
   4  *                    AT91SAM9G46, AT91SAM9M11 SoC
   5  *
   6  *  Copyright (C) 2011 Atmel,
   7  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   8  *
   9  * Licensed under GPLv2 or later.
  10  */
  11
  12 /include/ "skeleton.dtsi"
  13
  14 / {
  15         model = "Atmel AT91SAM9G45 family SoC";
  16         compatible = "atmel,at91sam9g45";
  17         interrupt-parent = <&aic>;
  18
  19         aliases {
  20                 serial0 = &dbgu;
  21                 serial1 = &usart0;
  22                 serial2 = &usart1;
  23                 serial3 = &usart2;
  24                 serial4 = &usart3;
  25                 gpio0 = &pioA;
  26                 gpio1 = &pioB;
  27                 gpio2 = &pioC;
  28                 gpio3 = &pioD;
  29                 gpio4 = &pioE;
  30                 tcb0 = &tcb0;
  31                 tcb1 = &tcb1;
  32                 i2c0 = &i2c0;
  33                 i2c1 = &i2c1;
  34         };
  35         cpus {
  36                 cpu@0 {
  37                         compatible = "arm,arm926ejs";
  38                 };
  39         };
  40
  41         memory {
  42                 reg = <0x70000000 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@ffffe400 {
  66                                 compatible = "atmel,at91sam9g45-ddramc";
  67                                 reg = <0xffffe400 0x200
  68                                        0xffffe600 0x200>;
  69                         };
  70
  71                         pmc: pmc@fffffc00 {
  72                                 compatible = "atmel,at91rm9200-pmc";
  73                                 reg = <0xfffffc00 0x100>;
  74                         };
  75
  76                         rstc@fffffd00 {
  77                                 compatible = "atmel,at91sam9g45-rstc";
  78                                 reg = <0xfffffd00 0x10>;
  79                         };
  80
  81                         pit: timer@fffffd30 {
  82                                 compatible = "atmel,at91sam9260-pit";
  83                                 reg = <0xfffffd30 0xf>;
  84                                 interrupts = <1 4 7>;
  85                         };
  86
  87
  88                         shdwc@fffffd10 {
  89                                 compatible = "atmel,at91sam9rl-shdwc";
  90                                 reg = <0xfffffd10 0x10>;
  91                         };
  92
  93                         tcb0: timer@fff7c000 {
  94                                 compatible = "atmel,at91rm9200-tcb";
  95                                 reg = <0xfff7c000 0x100>;
  96                                 interrupts = <18 4 0>;
  97                         };
  98
  99                         tcb1: timer@fffd4000 {
 100                                 compatible = "atmel,at91rm9200-tcb";
 101                                 reg = <0xfffd4000 0x100>;
 102                                 interrupts = <18 4 0>;
 103                         };
 104
 105                         dma: dma-controller@ffffec00 {
 106                                 compatible = "atmel,at91sam9g45-dma";
 107                                 reg = <0xffffec00 0x200>;
 108                                 interrupts = <21 4 0>;
 109                         };
 110
 111                         pioA: gpio@fffff200 {
 112                                 compatible = "atmel,at91rm9200-gpio";
 113                                 reg = <0xfffff200 0x100>;
 114                                 interrupts = <2 4 1>;
 115                                 #gpio-cells = <2>;
 116                                 gpio-controller;
 117                                 interrupt-controller;
 118                                 #interrupt-cells = <2>;
 119                         };
 120
 121                         pioB: gpio@fffff400 {
 122                                 compatible = "atmel,at91rm9200-gpio";
 123                                 reg = <0xfffff400 0x100>;
 124                                 interrupts = <3 4 1>;
 125                                 #gpio-cells = <2>;
 126                                 gpio-controller;
 127                                 interrupt-controller;
 128                                 #interrupt-cells = <2>;
 129                         };
 130
 131                         pioC: gpio@fffff600 {
 132                                 compatible = "atmel,at91rm9200-gpio";
 133                                 reg = <0xfffff600 0x100>;
 134                                 interrupts = <4 4 1>;
 135                                 #gpio-cells = <2>;
 136                                 gpio-controller;
 137                                 interrupt-controller;
 138                                 #interrupt-cells = <2>;
 139                         };
 140
 141                         pioD: gpio@fffff800 {
 142                                 compatible = "atmel,at91rm9200-gpio";
 143                                 reg = <0xfffff800 0x100>;
 144                                 interrupts = <5 4 1>;
 145                                 #gpio-cells = <2>;
 146                                 gpio-controller;
 147                                 interrupt-controller;
 148                                 #interrupt-cells = <2>;
 149                         };
 150
 151                         pioE: gpio@fffffa00 {
 152                                 compatible = "atmel,at91rm9200-gpio";
 153                                 reg = <0xfffffa00 0x100>;
 154                                 interrupts = <5 4 1>;
 155                                 #gpio-cells = <2>;
 156                                 gpio-controller;
 157                                 interrupt-controller;
 158                                 #interrupt-cells = <2>;
 159                         };
 160
 161                         dbgu: serial@ffffee00 {
 162                                 compatible = "atmel,at91sam9260-usart";
 163                                 reg = <0xffffee00 0x200>;
 164                                 interrupts = <1 4 7>;
 165                                 status = "disabled";
 166                         };
 167
 168                         usart0: serial@fff8c000 {
 169                                 compatible = "atmel,at91sam9260-usart";
 170                                 reg = <0xfff8c000 0x200>;
 171                                 interrupts = <7 4 5>;
 172                                 atmel,use-dma-rx;
 173                                 atmel,use-dma-tx;
 174                                 status = "disabled";
 175                         };
 176
 177                         usart1: serial@fff90000 {
 178                                 compatible = "atmel,at91sam9260-usart";
 179                                 reg = <0xfff90000 0x200>;
 180                                 interrupts = <8 4 5>;
 181                                 atmel,use-dma-rx;
 182                                 atmel,use-dma-tx;
 183                                 status = "disabled";
 184                         };
 185
 186                         usart2: serial@fff94000 {
 187                                 compatible = "atmel,at91sam9260-usart";
 188                                 reg = <0xfff94000 0x200>;
 189                                 interrupts = <9 4 5>;
 190                                 atmel,use-dma-rx;
 191                                 atmel,use-dma-tx;
 192                                 status = "disabled";
 193                         };
 194
 195                         usart3: serial@fff98000 {
 196                                 compatible = "atmel,at91sam9260-usart";
 197                                 reg = <0xfff98000 0x200>;
 198                                 interrupts = <10 4 5>;
 199                                 atmel,use-dma-rx;
 200                                 atmel,use-dma-tx;
 201                                 status = "disabled";
 202                         };
 203
 204                         macb0: ethernet@fffbc000 {
 205                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 206                                 reg = <0xfffbc000 0x100>;
 207                                 interrupts = <25 4 3>;
 208                                 status = "disabled";
 209                         };
 210
 211                         i2c0: i2c@fff84000 {
 212                                 compatible = "atmel,at91sam9g10-i2c";
 213                                 reg = <0xfff84000 0x100>;
 214                                 interrupts = <12 4 6>;
 215                                 #address-cells = <1>;
 216                                 #size-cells = <0>;
 217                                 status = "disabled";
 218                         };
 219
 220                         i2c1: i2c@fff88000 {
 221                                 compatible = "atmel,at91sam9g10-i2c";
 222                                 reg = <0xfff88000 0x100>;
 223                                 interrupts = <13 4 6>;
 224                                 #address-cells = <1>;
 225                                 #size-cells = <0>;
 226                                 status = "disabled";
 227                         };
 228
 229                         adc0: adc@fffb0000 {
 230                                 compatible = "atmel,at91sam9260-adc";
 231                                 reg = <0xfffb0000 0x100>;
 232                                 interrupts = <20 4 0>;
 233                                 atmel,adc-use-external-triggers;
 234                                 atmel,adc-channels-used = <0xff>;
 235                                 atmel,adc-vref = <3300>;
 236                                 atmel,adc-num-channels = <8>;
 237                                 atmel,adc-startup-time = <40>;
 238                                 atmel,adc-channel-base = <0x30>;
 239                                 atmel,adc-drdy-mask = <0x10000>;
 240                                 atmel,adc-status-register = <0x1c>;
 241                                 atmel,adc-trigger-register = <0x08>;
 242
 243                                 trigger@0 {
 244                                         trigger-name = "external-rising";
 245                                         trigger-value = <0x1>;
 246                                         trigger-external;
 247                                 };
 248                                 trigger@1 {
 249                                         trigger-name = "external-falling";
 250                                         trigger-value = <0x2>;
 251                                         trigger-external;
 252                                 };
 253
 254                                 trigger@2 {
 255                                         trigger-name = "external-any";
 256                                         trigger-value = <0x3>;
 257                                         trigger-external;
 258                                 };
 259
 260                                 trigger@3 {
 261                                         trigger-name = "continuous";
 262                                         trigger-value = <0x6>;
 263                                 };
 264                         };
 265
 266                         watchdog@fffffd40 {
 267                                 compatible = "atmel,at91sam9260-wdt";
 268                                 reg = <0xfffffd40 0x10>;
 269                                 status = "disabled";
 270                         };
 271                 };
 272
 273                 nand0: nand@40000000 {
 274                         compatible = "atmel,at91rm9200-nand";
 275                         #address-cells = <1>;
 276                         #size-cells = <1>;
 277                         reg = <0x40000000 0x10000000
 278                                0xffffe200 0x200
 279                               >;
 280                         atmel,nand-addr-offset = <21>;
 281                         atmel,nand-cmd-offset = <22>;
 282                         gpios = <&pioC 8 0
 283                                  &pioC 14 0
 284                                  0
 285                                 >;
 286                         status = "disabled";
 287                 };
 288
 289                 usb0: ohci@00700000 {
 290                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 291                         reg = <0x00700000 0x100000>;
 292                         interrupts = <22 4 2>;
 293                         status = "disabled";
 294                 };
 295
 296                 usb1: ehci@00800000 {
 297                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 298                         reg = <0x00800000 0x100000>;
 299                         interrupts = <22 4 2>;
 300                         status = "disabled";
 301                 };
 302         };
 303
 304         i2c@0 {
 305                 compatible = "i2c-gpio";
 306                 gpios = <&pioA 20 0 /* sda */
 307                          &pioA 21 0 /* scl */
 308                         >;
 309                 i2c-gpio,sda-open-drain;
 310                 i2c-gpio,scl-open-drain;
 311                 i2c-gpio,delay-us = <5>;        /* ~100 kHz */
 312                 #address-cells = <1>;
 313                 #size-cells = <0>;
 314                 status = "disabled";
 315         };
 316 };