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         };
  26         cpus {
  27                 cpu@0 {
  28                         compatible = "arm,arm926ejs";
  29                 };
  30         };
  31
  32         memory@70000000 {
  33                 reg = <0x70000000 0x10000000>;
  34         };
  35
  36         ahb {
  37                 compatible = "simple-bus";
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40                 ranges;
  41
  42                 apb {
  43                         compatible = "simple-bus";
  44                         #address-cells = <1>;
  45                         #size-cells = <1>;
  46                         ranges;
  47
  48                         aic: interrupt-controller@fffff000 {
  49                                 #interrupt-cells = <1>;
  50                                 compatible = "atmel,at91rm9200-aic";
  51                                 interrupt-controller;
  52                                 interrupt-parent;
  53                                 reg = <0xfffff000 0x200>;
  54                         };
  55
  56                         dma: dma-controller@ffffec00 {
  57                                 compatible = "atmel,at91sam9g45-dma";
  58                                 reg = <0xffffec00 0x200>;
  59                                 interrupts = <21>;
  60                         };
  61
  62                         dbgu: serial@ffffee00 {
  63                                 compatible = "atmel,at91sam9260-usart";
  64                                 reg = <0xffffee00 0x200>;
  65                                 interrupts = <1>;
  66                                 status = "disabled";
  67                         };
  68
  69                         usart0: serial@fff8c000 {
  70                                 compatible = "atmel,at91sam9260-usart";
  71                                 reg = <0xfff8c000 0x200>;
  72                                 interrupts = <7>;
  73                                 atmel,use-dma-rx;
  74                                 atmel,use-dma-tx;
  75                                 status = "disabled";
  76                         };
  77
  78                         usart1: serial@fff90000 {
  79                                 compatible = "atmel,at91sam9260-usart";
  80                                 reg = <0xfff90000 0x200>;
  81                                 interrupts = <8>;
  82                                 atmel,use-dma-rx;
  83                                 atmel,use-dma-tx;
  84                                 status = "disabled";
  85                         };
  86
  87                         usart2: serial@fff94000 {
  88                                 compatible = "atmel,at91sam9260-usart";
  89                                 reg = <0xfff94000 0x200>;
  90                                 interrupts = <9>;
  91                                 atmel,use-dma-rx;
  92                                 atmel,use-dma-tx;
  93                                 status = "disabled";
  94                         };
  95
  96                         usart3: serial@fff98000 {
  97                                 compatible = "atmel,at91sam9260-usart";
  98                                 reg = <0xfff98000 0x200>;
  99                                 interrupts = <10>;
 100                                 atmel,use-dma-rx;
 101                                 atmel,use-dma-tx;
 102                                 status = "disabled";
 103                         };
 104                 };
 105         };
 106 };