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                 ssc0 = &ssc0;
  35                 ssc1 = &ssc1;
  36         };
  37         cpus {
  38                 cpu@0 {
  39                         compatible = "arm,arm926ejs";
  40                 };
  41         };
  42
  43         memory {
  44                 reg = <0x70000000 0x10000000>;
  45         };
  46
  47         ahb {
  48                 compatible = "simple-bus";
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 ranges;
  52
  53                 apb {
  54                         compatible = "simple-bus";
  55                         #address-cells = <1>;
  56                         #size-cells = <1>;
  57                         ranges;
  58
  59                         aic: interrupt-controller@fffff000 {
  60                                 #interrupt-cells = <3>;
  61                                 compatible = "atmel,at91rm9200-aic";
  62                                 interrupt-controller;
  63                                 reg = <0xfffff000 0x200>;
  64                                 atmel,external-irqs = <31>;
  65                         };
  66
  67                         ramc0: ramc@ffffe400 {
  68                                 compatible = "atmel,at91sam9g45-ddramc";
  69                                 reg = <0xffffe400 0x200
  70                                        0xffffe600 0x200>;
  71                         };
  72
  73                         pmc: pmc@fffffc00 {
  74                                 compatible = "atmel,at91rm9200-pmc";
  75                                 reg = <0xfffffc00 0x100>;
  76                         };
  77
  78                         rstc@fffffd00 {
  79                                 compatible = "atmel,at91sam9g45-rstc";
  80                                 reg = <0xfffffd00 0x10>;
  81                         };
  82
  83                         pit: timer@fffffd30 {
  84                                 compatible = "atmel,at91sam9260-pit";
  85                                 reg = <0xfffffd30 0xf>;
  86                                 interrupts = <1 4 7>;
  87                         };
  88
  89
  90                         shdwc@fffffd10 {
  91                                 compatible = "atmel,at91sam9rl-shdwc";
  92                                 reg = <0xfffffd10 0x10>;
  93                         };
  94
  95                         tcb0: timer@fff7c000 {
  96                                 compatible = "atmel,at91rm9200-tcb";
  97                                 reg = <0xfff7c000 0x100>;
  98                                 interrupts = <18 4 0>;
  99                         };
 100
 101                         tcb1: timer@fffd4000 {
 102                                 compatible = "atmel,at91rm9200-tcb";
 103                                 reg = <0xfffd4000 0x100>;
 104                                 interrupts = <18 4 0>;
 105                         };
 106
 107                         dma: dma-controller@ffffec00 {
 108                                 compatible = "atmel,at91sam9g45-dma";
 109                                 reg = <0xffffec00 0x200>;
 110                                 interrupts = <21 4 0>;
 111                         };
 112
 113                         pioA: gpio@fffff200 {
 114                                 compatible = "atmel,at91rm9200-gpio";
 115                                 reg = <0xfffff200 0x100>;
 116                                 interrupts = <2 4 1>;
 117                                 #gpio-cells = <2>;
 118                                 gpio-controller;
 119                                 interrupt-controller;
 120                                 #interrupt-cells = <2>;
 121                         };
 122
 123                         pioB: gpio@fffff400 {
 124                                 compatible = "atmel,at91rm9200-gpio";
 125                                 reg = <0xfffff400 0x100>;
 126                                 interrupts = <3 4 1>;
 127                                 #gpio-cells = <2>;
 128                                 gpio-controller;
 129                                 interrupt-controller;
 130                                 #interrupt-cells = <2>;
 131                         };
 132
 133                         pioC: gpio@fffff600 {
 134                                 compatible = "atmel,at91rm9200-gpio";
 135                                 reg = <0xfffff600 0x100>;
 136                                 interrupts = <4 4 1>;
 137                                 #gpio-cells = <2>;
 138                                 gpio-controller;
 139                                 interrupt-controller;
 140                                 #interrupt-cells = <2>;
 141                         };
 142
 143                         pioD: gpio@fffff800 {
 144                                 compatible = "atmel,at91rm9200-gpio";
 145                                 reg = <0xfffff800 0x100>;
 146                                 interrupts = <5 4 1>;
 147                                 #gpio-cells = <2>;
 148                                 gpio-controller;
 149                                 interrupt-controller;
 150                                 #interrupt-cells = <2>;
 151                         };
 152
 153                         pioE: gpio@fffffa00 {
 154                                 compatible = "atmel,at91rm9200-gpio";
 155                                 reg = <0xfffffa00 0x100>;
 156                                 interrupts = <5 4 1>;
 157                                 #gpio-cells = <2>;
 158                                 gpio-controller;
 159                                 interrupt-controller;
 160                                 #interrupt-cells = <2>;
 161                         };
 162
 163                         dbgu: serial@ffffee00 {
 164                                 compatible = "atmel,at91sam9260-usart";
 165                                 reg = <0xffffee00 0x200>;
 166                                 interrupts = <1 4 7>;
 167                                 status = "disabled";
 168                         };
 169
 170                         usart0: serial@fff8c000 {
 171                                 compatible = "atmel,at91sam9260-usart";
 172                                 reg = <0xfff8c000 0x200>;
 173                                 interrupts = <7 4 5>;
 174                                 atmel,use-dma-rx;
 175                                 atmel,use-dma-tx;
 176                                 status = "disabled";
 177                         };
 178
 179                         usart1: serial@fff90000 {
 180                                 compatible = "atmel,at91sam9260-usart";
 181                                 reg = <0xfff90000 0x200>;
 182                                 interrupts = <8 4 5>;
 183                                 atmel,use-dma-rx;
 184                                 atmel,use-dma-tx;
 185                                 status = "disabled";
 186                         };
 187
 188                         usart2: serial@fff94000 {
 189                                 compatible = "atmel,at91sam9260-usart";
 190                                 reg = <0xfff94000 0x200>;
 191                                 interrupts = <9 4 5>;
 192                                 atmel,use-dma-rx;
 193                                 atmel,use-dma-tx;
 194                                 status = "disabled";
 195                         };
 196
 197                         usart3: serial@fff98000 {
 198                                 compatible = "atmel,at91sam9260-usart";
 199                                 reg = <0xfff98000 0x200>;
 200                                 interrupts = <10 4 5>;
 201                                 atmel,use-dma-rx;
 202                                 atmel,use-dma-tx;
 203                                 status = "disabled";
 204                         };
 205
 206                         macb0: ethernet@fffbc000 {
 207                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 208                                 reg = <0xfffbc000 0x100>;
 209                                 interrupts = <25 4 3>;
 210                                 status = "disabled";
 211                         };
 212
 213                         i2c0: i2c@fff84000 {
 214                                 compatible = "atmel,at91sam9g10-i2c";
 215                                 reg = <0xfff84000 0x100>;
 216                                 interrupts = <12 4 6>;
 217                                 #address-cells = <1>;
 218                                 #size-cells = <0>;
 219                                 status = "disabled";
 220                         };
 221
 222                         i2c1: i2c@fff88000 {
 223                                 compatible = "atmel,at91sam9g10-i2c";
 224                                 reg = <0xfff88000 0x100>;
 225                                 interrupts = <13 4 6>;
 226                                 #address-cells = <1>;
 227                                 #size-cells = <0>;
 228                                 status = "disabled";
 229                         };
 230
 231                         ssc0: ssc@fff9c000 {
 232                                 compatible = "atmel,at91sam9g45-ssc";
 233                                 reg = <0xfff9c000 0x4000>;
 234                                 interrupts = <16 4 5>;
 235                                 status = "disabled";
 236                         };
 237
 238                         ssc1: ssc@fffa0000 {
 239                                 compatible = "atmel,at91sam9g45-ssc";
 240                                 reg = <0xfffa0000 0x4000>;
 241                                 interrupts = <17 4 5>;
 242                                 status = "disabled";
 243                         };
 244
 245                         adc0: adc@fffb0000 {
 246                                 compatible = "atmel,at91sam9260-adc";
 247                                 reg = <0xfffb0000 0x100>;
 248                                 interrupts = <20 4 0>;
 249                                 atmel,adc-use-external-triggers;
 250                                 atmel,adc-channels-used = <0xff>;
 251                                 atmel,adc-vref = <3300>;
 252                                 atmel,adc-num-channels = <8>;
 253                                 atmel,adc-startup-time = <40>;
 254                                 atmel,adc-channel-base = <0x30>;
 255                                 atmel,adc-drdy-mask = <0x10000>;
 256                                 atmel,adc-status-register = <0x1c>;
 257                                 atmel,adc-trigger-register = <0x08>;
 258
 259                                 trigger@0 {
 260                                         trigger-name = "external-rising";
 261                                         trigger-value = <0x1>;
 262                                         trigger-external;
 263                                 };
 264                                 trigger@1 {
 265                                         trigger-name = "external-falling";
 266                                         trigger-value = <0x2>;
 267                                         trigger-external;
 268                                 };
 269
 270                                 trigger@2 {
 271                                         trigger-name = "external-any";
 272                                         trigger-value = <0x3>;
 273                                         trigger-external;
 274                                 };
 275
 276                                 trigger@3 {
 277                                         trigger-name = "continuous";
 278                                         trigger-value = <0x6>;
 279                                 };
 280                         };
 281                 };
 282
 283                 nand0: nand@40000000 {
 284                         compatible = "atmel,at91rm9200-nand";
 285                         #address-cells = <1>;
 286                         #size-cells = <1>;
 287                         reg = <0x40000000 0x10000000
 288                                0xffffe200 0x200
 289                               >;
 290                         atmel,nand-addr-offset = <21>;
 291                         atmel,nand-cmd-offset = <22>;
 292                         gpios = <&pioC 8 0
 293                                  &pioC 14 0
 294                                  0
 295                                 >;
 296                         status = "disabled";
 297                 };
 298
 299                 usb0: ohci@00700000 {
 300                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 301                         reg = <0x00700000 0x100000>;
 302                         interrupts = <22 4 2>;
 303                         status = "disabled";
 304                 };
 305
 306                 usb1: ehci@00800000 {
 307                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 308                         reg = <0x00800000 0x100000>;
 309                         interrupts = <22 4 2>;
 310                         status = "disabled";
 311                 };
 312         };
 313
 314         i2c@0 {
 315                 compatible = "i2c-gpio";
 316                 gpios = <&pioA 20 0 /* sda */
 317                          &pioA 21 0 /* scl */
 318                         >;
 319                 i2c-gpio,sda-open-drain;
 320                 i2c-gpio,scl-open-drain;
 321                 i2c-gpio,delay-us = <5>;        /* ~100 kHz */
 322                 #address-cells = <1>;
 323                 #size-cells = <0>;
 324                 status = "disabled";
 325         };
 326 };