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         };
  33         cpus {
  34                 cpu@0 {
  35                         compatible = "arm,arm926ejs";
  36                 };
  37         };
  38
  39         memory@70000000 {
  40                 reg = <0x70000000 0x10000000>;
  41         };
  42
  43         ahb {
  44                 compatible = "simple-bus";
  45                 #address-cells = <1>;
  46                 #size-cells = <1>;
  47                 ranges;
  48
  49                 apb {
  50                         compatible = "simple-bus";
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53                         ranges;
  54
  55                         aic: interrupt-controller@fffff000 {
  56                                 #interrupt-cells = <2>;
  57                                 compatible = "atmel,at91rm9200-aic";
  58                                 interrupt-controller;
  59                                 interrupt-parent;
  60                                 reg = <0xfffff000 0x200>;
  61                         };
  62
  63                         pmc: pmc@fffffc00 {
  64                                 compatible = "atmel,at91rm9200-pmc";
  65                                 reg = <0xfffffc00 0x100>;
  66                         };
  67
  68                         pit: timer@fffffd30 {
  69                                 compatible = "atmel,at91sam9260-pit";
  70                                 reg = <0xfffffd30 0xf>;
  71                                 interrupts = <1 4>;
  72                         };
  73
  74
  75                         tcb0: timer@fff7c000 {
  76                                 compatible = "atmel,at91rm9200-tcb";
  77                                 reg = <0xfff7c000 0x100>;
  78                                 interrupts = <18 4>;
  79                         };
  80
  81                         tcb1: timer@fffd4000 {
  82                                 compatible = "atmel,at91rm9200-tcb";
  83                                 reg = <0xfffd4000 0x100>;
  84                                 interrupts = <18 4>;
  85                         };
  86
  87                         dma: dma-controller@ffffec00 {
  88                                 compatible = "atmel,at91sam9g45-dma";
  89                                 reg = <0xffffec00 0x200>;
  90                                 interrupts = <21 4>;
  91                         };
  92
  93                         pioA: gpio@fffff200 {
  94                                 compatible = "atmel,at91rm9200-gpio";
  95                                 reg = <0xfffff200 0x100>;
  96                                 interrupts = <2 4>;
  97                                 #gpio-cells = <2>;
  98                                 gpio-controller;
  99                                 interrupt-controller;
 100                         };
 101
 102                         pioB: gpio@fffff400 {
 103                                 compatible = "atmel,at91rm9200-gpio";
 104                                 reg = <0xfffff400 0x100>;
 105                                 interrupts = <3 4>;
 106                                 #gpio-cells = <2>;
 107                                 gpio-controller;
 108                                 interrupt-controller;
 109                         };
 110
 111                         pioC: gpio@fffff600 {
 112                                 compatible = "atmel,at91rm9200-gpio";
 113                                 reg = <0xfffff600 0x100>;
 114                                 interrupts = <4 4>;
 115                                 #gpio-cells = <2>;
 116                                 gpio-controller;
 117                                 interrupt-controller;
 118                         };
 119
 120                         pioD: gpio@fffff800 {
 121                                 compatible = "atmel,at91rm9200-gpio";
 122                                 reg = <0xfffff800 0x100>;
 123                                 interrupts = <5 4>;
 124                                 #gpio-cells = <2>;
 125                                 gpio-controller;
 126                                 interrupt-controller;
 127                         };
 128
 129                         pioE: gpio@fffffa00 {
 130                                 compatible = "atmel,at91rm9200-gpio";
 131                                 reg = <0xfffffa00 0x100>;
 132                                 interrupts = <5 4>;
 133                                 #gpio-cells = <2>;
 134                                 gpio-controller;
 135                                 interrupt-controller;
 136                         };
 137
 138                         dbgu: serial@ffffee00 {
 139                                 compatible = "atmel,at91sam9260-usart";
 140                                 reg = <0xffffee00 0x200>;
 141                                 interrupts = <1 4>;
 142                                 status = "disabled";
 143                         };
 144
 145                         usart0: serial@fff8c000 {
 146                                 compatible = "atmel,at91sam9260-usart";
 147                                 reg = <0xfff8c000 0x200>;
 148                                 interrupts = <7 4>;
 149                                 atmel,use-dma-rx;
 150                                 atmel,use-dma-tx;
 151                                 status = "disabled";
 152                         };
 153
 154                         usart1: serial@fff90000 {
 155                                 compatible = "atmel,at91sam9260-usart";
 156                                 reg = <0xfff90000 0x200>;
 157                                 interrupts = <8 4>;
 158                                 atmel,use-dma-rx;
 159                                 atmel,use-dma-tx;
 160                                 status = "disabled";
 161                         };
 162
 163                         usart2: serial@fff94000 {
 164                                 compatible = "atmel,at91sam9260-usart";
 165                                 reg = <0xfff94000 0x200>;
 166                                 interrupts = <9 4>;
 167                                 atmel,use-dma-rx;
 168                                 atmel,use-dma-tx;
 169                                 status = "disabled";
 170                         };
 171
 172                         usart3: serial@fff98000 {
 173                                 compatible = "atmel,at91sam9260-usart";
 174                                 reg = <0xfff98000 0x200>;
 175                                 interrupts = <10 4>;
 176                                 atmel,use-dma-rx;
 177                                 atmel,use-dma-tx;
 178                                 status = "disabled";
 179                         };
 180
 181                         macb0: ethernet@fffbc000 {
 182                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 183                                 reg = <0xfffbc000 0x100>;
 184                                 interrupts = <25 4>;
 185                                 status = "disabled";
 186                         };
 187                 };
 188
 189                 nand0: nand@40000000 {
 190                         compatible = "atmel,at91rm9200-nand";
 191                         #address-cells = <1>;
 192                         #size-cells = <1>;
 193                         reg = <0x40000000 0x10000000
 194                                0xffffe200 0x200
 195                               >;
 196                         atmel,nand-addr-offset = <21>;
 197                         atmel,nand-cmd-offset = <22>;
 198                         gpios = <&pioC 8 0
 199                                  &pioC 14 0
 200                                  0
 201                                 >;
 202                         status = "disabled";
 203                 };
 204         };
 205
 206         i2c@0 {
 207                 compatible = "i2c-gpio";
 208                 gpios = <&pioA 20 0 /* sda */
 209                          &pioA 21 0 /* scl */
 210                         >;
 211                 i2c-gpio,sda-open-drain;
 212                 i2c-gpio,scl-open-drain;
 213                 i2c-gpio,delay-us = <5>;        /* ~100 kHz */
 214                 #address-cells = <1>;
 215                 #size-cells = <0>;
 216                 status = "disabled";
 217         };
 218 };