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                         };
 119
 120                         pioB: gpio@fffff600 {
 121                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 122                                 reg = <0xfffff600 0x100>;
 123                                 interrupts = <2 4 1>;
 124                                 #gpio-cells = <2>;
 125                                 gpio-controller;
 126                                 interrupt-controller;
 127                         };
 128
 129                         pioC: gpio@fffff800 {
 130                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 131                                 reg = <0xfffff800 0x100>;
 132                                 interrupts = <3 4 1>;
 133                                 #gpio-cells = <2>;
 134                                 gpio-controller;
 135                                 interrupt-controller;
 136                         };
 137
 138                         pioD: gpio@fffffa00 {
 139                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 140                                 reg = <0xfffffa00 0x100>;
 141                                 interrupts = <3 4 1>;
 142                                 #gpio-cells = <2>;
 143                                 gpio-controller;
 144                                 interrupt-controller;
 145                         };
 146
 147                         dbgu: serial@fffff200 {
 148                                 compatible = "atmel,at91sam9260-usart";
 149                                 reg = <0xfffff200 0x200>;
 150                                 interrupts = <1 4 7>;
 151                                 status = "disabled";
 152                         };
 153
 154                         usart0: serial@f801c000 {
 155                                 compatible = "atmel,at91sam9260-usart";
 156                                 reg = <0xf801c000 0x200>;
 157                                 interrupts = <5 4 5>;
 158                                 atmel,use-dma-rx;
 159                                 atmel,use-dma-tx;
 160                                 status = "disabled";
 161                         };
 162
 163                         usart1: serial@f8020000 {
 164                                 compatible = "atmel,at91sam9260-usart";
 165                                 reg = <0xf8020000 0x200>;
 166                                 interrupts = <6 4 5>;
 167                                 atmel,use-dma-rx;
 168                                 atmel,use-dma-tx;
 169                                 status = "disabled";
 170                         };
 171
 172                         usart2: serial@f8024000 {
 173                                 compatible = "atmel,at91sam9260-usart";
 174                                 reg = <0xf8024000 0x200>;
 175                                 interrupts = <7 4 5>;
 176                                 atmel,use-dma-rx;
 177                                 atmel,use-dma-tx;
 178                                 status = "disabled";
 179                         };
 180
 181                         macb0: ethernet@f802c000 {
 182                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 183                                 reg = <0xf802c000 0x100>;
 184                                 interrupts = <24 4 3>;
 185                                 status = "disabled";
 186                         };
 187
 188                         macb1: ethernet@f8030000 {
 189                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 190                                 reg = <0xf8030000 0x100>;
 191                                 interrupts = <27 4 3>;
 192                                 status = "disabled";
 193                         };
 194
 195                         adc0: adc@f804c000 {
 196                                 compatible = "atmel,at91sam9260-adc";
 197                                 reg = <0xf804c000 0x100>;
 198                                 interrupts = <19 4 0>;
 199                                 atmel,adc-use-external;
 200                                 atmel,adc-channels-used = <0xffff>;
 201                                 atmel,adc-vref = <3300>;
 202                                 atmel,adc-num-channels = <12>;
 203                                 atmel,adc-startup-time = <40>;
 204                                 atmel,adc-channel-base = <0x50>;
 205                                 atmel,adc-drdy-mask = <0x1000000>;
 206                                 atmel,adc-status-register = <0x30>;
 207                                 atmel,adc-trigger-register = <0xc0>;
 208
 209                                 trigger@0 {
 210                                         trigger-name = "external-rising";
 211                                         trigger-value = <0x1>;
 212                                         trigger-external;
 213                                 };
 214
 215                                 trigger@1 {
 216                                         trigger-name = "external-falling";
 217                                         trigger-value = <0x2>;
 218                                         trigger-external;
 219                                 };
 220
 221                                 trigger@2 {
 222                                         trigger-name = "external-any";
 223                                         trigger-value = <0x3>;
 224                                         trigger-external;
 225                                 };
 226
 227                                 trigger@3 {
 228                                         trigger-name = "continuous";
 229                                         trigger-value = <0x6>;
 230                                 };
 231                         };
 232                 };
 233
 234                 nand0: nand@40000000 {
 235                         compatible = "atmel,at91rm9200-nand";
 236                         #address-cells = <1>;
 237                         #size-cells = <1>;
 238                         reg = <0x40000000 0x10000000
 239                               >;
 240                         atmel,nand-addr-offset = <21>;
 241                         atmel,nand-cmd-offset = <22>;
 242                         gpios = <&pioD 5 0
 243                                  &pioD 4 0
 244                                  0
 245                                 >;
 246                         status = "disabled";
 247                 };
 248
 249                 usb0: ohci@00600000 {
 250                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 251                         reg = <0x00600000 0x100000>;
 252                         interrupts = <22 4 2>;
 253                         status = "disabled";
 254                 };
 255
 256                 usb1: ehci@00700000 {
 257                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 258                         reg = <0x00700000 0x100000>;
 259                         interrupts = <22 4 2>;
 260                         status = "disabled";
 261                 };
 262         };
 263
 264         i2c@0 {
 265                 compatible = "i2c-gpio";
 266                 gpios = <&pioA 30 0 /* sda */
 267                          &pioA 31 0 /* scl */
 268                         >;
 269                 i2c-gpio,sda-open-drain;
 270                 i2c-gpio,scl-open-drain;
 271                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 272                 #address-cells = <1>;
 273                 #size-cells = <0>;
 274                 status = "disabled";
 275         };
 276
 277         i2c@1 {
 278                 compatible = "i2c-gpio";
 279                 gpios = <&pioC 0 0 /* sda */
 280                          &pioC 1 0 /* scl */
 281                         >;
 282                 i2c-gpio,sda-open-drain;
 283                 i2c-gpio,scl-open-drain;
 284                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 285                 #address-cells = <1>;
 286                 #size-cells = <0>;
 287                 status = "disabled";
 288         };
 289
 290         i2c@2 {
 291                 compatible = "i2c-gpio";
 292                 gpios = <&pioB 4 0 /* sda */
 293                          &pioB 5 0 /* scl */
 294                         >;
 295                 i2c-gpio,sda-open-drain;
 296                 i2c-gpio,scl-open-drain;
 297                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 298                 #address-cells = <1>;
 299                 #size-cells = <0>;
 300                 status = "disabled";
 301         };
 302 };