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 = <2>;
  55                                 compatible = "atmel,at91rm9200-aic";
  56                                 interrupt-controller;
  57                                 reg = <0xfffff000 0x200>;
  58                         };
  59
  60                         ramc0: ramc@ffffe800 {
  61                                 compatible = "atmel,at91sam9g45-ddramc";
  62                                 reg = <0xffffe800 0x200>;
  63                         };
  64
  65                         pmc: pmc@fffffc00 {
  66                                 compatible = "atmel,at91rm9200-pmc";
  67                                 reg = <0xfffffc00 0x100>;
  68                         };
  69
  70                         rstc@fffffe00 {
  71                                 compatible = "atmel,at91sam9g45-rstc";
  72                                 reg = <0xfffffe00 0x10>;
  73                         };
  74
  75                         shdwc@fffffe10 {
  76                                 compatible = "atmel,at91sam9x5-shdwc";
  77                                 reg = <0xfffffe10 0x10>;
  78                         };
  79
  80                         pit: timer@fffffe30 {
  81                                 compatible = "atmel,at91sam9260-pit";
  82                                 reg = <0xfffffe30 0xf>;
  83                                 interrupts = <1 4>;
  84                         };
  85
  86                         tcb0: timer@f8008000 {
  87                                 compatible = "atmel,at91sam9x5-tcb";
  88                                 reg = <0xf8008000 0x100>;
  89                                 interrupts = <17 4>;
  90                         };
  91
  92                         tcb1: timer@f800c000 {
  93                                 compatible = "atmel,at91sam9x5-tcb";
  94                                 reg = <0xf800c000 0x100>;
  95                                 interrupts = <17 4>;
  96                         };
  97
  98                         dma0: dma-controller@ffffec00 {
  99                                 compatible = "atmel,at91sam9g45-dma";
 100                                 reg = <0xffffec00 0x200>;
 101                                 interrupts = <20 4>;
 102                         };
 103
 104                         dma1: dma-controller@ffffee00 {
 105                                 compatible = "atmel,at91sam9g45-dma";
 106                                 reg = <0xffffee00 0x200>;
 107                                 interrupts = <21 4>;
 108                         };
 109
 110                         pioA: gpio@fffff400 {
 111                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 112                                 reg = <0xfffff400 0x100>;
 113                                 interrupts = <2 4>;
 114                                 #gpio-cells = <2>;
 115                                 gpio-controller;
 116                                 interrupt-controller;
 117                         };
 118
 119                         pioB: gpio@fffff600 {
 120                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 121                                 reg = <0xfffff600 0x100>;
 122                                 interrupts = <2 4>;
 123                                 #gpio-cells = <2>;
 124                                 gpio-controller;
 125                                 interrupt-controller;
 126                         };
 127
 128                         pioC: gpio@fffff800 {
 129                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 130                                 reg = <0xfffff800 0x100>;
 131                                 interrupts = <3 4>;
 132                                 #gpio-cells = <2>;
 133                                 gpio-controller;
 134                                 interrupt-controller;
 135                         };
 136
 137                         pioD: gpio@fffffa00 {
 138                                 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
 139                                 reg = <0xfffffa00 0x100>;
 140                                 interrupts = <3 4>;
 141                                 #gpio-cells = <2>;
 142                                 gpio-controller;
 143                                 interrupt-controller;
 144                         };
 145
 146                         dbgu: serial@fffff200 {
 147                                 compatible = "atmel,at91sam9260-usart";
 148                                 reg = <0xfffff200 0x200>;
 149                                 interrupts = <1 4>;
 150                                 status = "disabled";
 151                         };
 152
 153                         usart0: serial@f801c000 {
 154                                 compatible = "atmel,at91sam9260-usart";
 155                                 reg = <0xf801c000 0x200>;
 156                                 interrupts = <5 4>;
 157                                 atmel,use-dma-rx;
 158                                 atmel,use-dma-tx;
 159                                 status = "disabled";
 160                         };
 161
 162                         usart1: serial@f8020000 {
 163                                 compatible = "atmel,at91sam9260-usart";
 164                                 reg = <0xf8020000 0x200>;
 165                                 interrupts = <6 4>;
 166                                 atmel,use-dma-rx;
 167                                 atmel,use-dma-tx;
 168                                 status = "disabled";
 169                         };
 170
 171                         usart2: serial@f8024000 {
 172                                 compatible = "atmel,at91sam9260-usart";
 173                                 reg = <0xf8024000 0x200>;
 174                                 interrupts = <7 4>;
 175                                 atmel,use-dma-rx;
 176                                 atmel,use-dma-tx;
 177                                 status = "disabled";
 178                         };
 179
 180                         macb0: ethernet@f802c000 {
 181                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 182                                 reg = <0xf802c000 0x100>;
 183                                 interrupts = <24 4>;
 184                                 status = "disabled";
 185                         };
 186
 187                         macb1: ethernet@f8030000 {
 188                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 189                                 reg = <0xf8030000 0x100>;
 190                                 interrupts = <27 4>;
 191                                 status = "disabled";
 192                         };
 193
 194                         adc0: adc@f804c000 {
 195                                 compatible = "atmel,at91sam9260-adc";
 196                                 reg = <0xf804c000 0x100>;
 197                                 interrupts = <19 4>;
 198                                 atmel,adc-use-external;
 199                                 atmel,adc-channels-used = <0xffff>;
 200                                 atmel,adc-vref = <3300>;
 201                                 atmel,adc-num-channels = <12>;
 202                                 atmel,adc-startup-time = <40>;
 203                                 atmel,adc-channel-base = <0x50>;
 204                                 atmel,adc-drdy-mask = <0x1000000>;
 205                                 atmel,adc-status-register = <0x30>;
 206                                 atmel,adc-trigger-register = <0xc0>;
 207
 208                                 trigger@0 {
 209                                         trigger-name = "external-rising";
 210                                         trigger-value = <0x1>;
 211                                         trigger-external;
 212                                 };
 213
 214                                 trigger@1 {
 215                                         trigger-name = "external-falling";
 216                                         trigger-value = <0x2>;
 217                                         trigger-external;
 218                                 };
 219
 220                                 trigger@2 {
 221                                         trigger-name = "external-any";
 222                                         trigger-value = <0x3>;
 223                                         trigger-external;
 224                                 };
 225
 226                                 trigger@3 {
 227                                         trigger-name = "continuous";
 228                                         trigger-value = <0x6>;
 229                                 };
 230                         };
 231                 };
 232
 233                 nand0: nand@40000000 {
 234                         compatible = "atmel,at91rm9200-nand";
 235                         #address-cells = <1>;
 236                         #size-cells = <1>;
 237                         reg = <0x40000000 0x10000000
 238                               >;
 239                         atmel,nand-addr-offset = <21>;
 240                         atmel,nand-cmd-offset = <22>;
 241                         gpios = <&pioD 5 0
 242                                  &pioD 4 0
 243                                  0
 244                                 >;
 245                         status = "disabled";
 246                 };
 247
 248                 usb0: ohci@00600000 {
 249                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 250                         reg = <0x00600000 0x100000>;
 251                         interrupts = <22 4>;
 252                         status = "disabled";
 253                 };
 254
 255                 usb1: ehci@00700000 {
 256                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
 257                         reg = <0x00700000 0x100000>;
 258                         interrupts = <22 4>;
 259                         status = "disabled";
 260                 };
 261         };
 262
 263         i2c@0 {
 264                 compatible = "i2c-gpio";
 265                 gpios = <&pioA 30 0 /* sda */
 266                          &pioA 31 0 /* scl */
 267                         >;
 268                 i2c-gpio,sda-open-drain;
 269                 i2c-gpio,scl-open-drain;
 270                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 271                 #address-cells = <1>;
 272                 #size-cells = <0>;
 273                 status = "disabled";
 274         };
 275
 276         i2c@1 {
 277                 compatible = "i2c-gpio";
 278                 gpios = <&pioC 0 0 /* sda */
 279                          &pioC 1 0 /* scl */
 280                         >;
 281                 i2c-gpio,sda-open-drain;
 282                 i2c-gpio,scl-open-drain;
 283                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 284                 #address-cells = <1>;
 285                 #size-cells = <0>;
 286                 status = "disabled";
 287         };
 288
 289         i2c@2 {
 290                 compatible = "i2c-gpio";
 291                 gpios = <&pioB 4 0 /* sda */
 292                          &pioB 5 0 /* scl */
 293                         >;
 294                 i2c-gpio,sda-open-drain;
 295                 i2c-gpio,scl-open-drain;
 296                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 297                 #address-cells = <1>;
 298                 #size-cells = <0>;
 299                 status = "disabled";
 300         };
 301 };