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