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