arch/arm/boot/dts/at91sam9263.dtsi

   1 /*
   2  * at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
   3  *
   4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 only.
   7  */
   8
   9 /include/ "skeleton.dtsi"
  10
  11 / {
  12         model = "Atmel AT91SAM9263 family SoC";
  13         compatible = "atmel,at91sam9263";
  14         interrupt-parent = <&aic>;
  15
  16         aliases {
  17                 serial0 = &dbgu;
  18                 serial1 = &usart0;
  19                 serial2 = &usart1;
  20                 serial3 = &usart2;
  21                 gpio0 = &pioA;
  22                 gpio1 = &pioB;
  23                 gpio2 = &pioC;
  24                 gpio3 = &pioD;
  25                 gpio4 = &pioE;
  26                 tcb0 = &tcb0;
  27         };
  28         cpus {
  29                 cpu@0 {
  30                         compatible = "arm,arm926ejs";
  31                 };
  32         };
  33
  34         memory {
  35                 reg = <0x20000000 0x08000000>;
  36         };
  37
  38         ahb {
  39                 compatible = "simple-bus";
  40                 #address-cells = <1>;
  41                 #size-cells = <1>;
  42                 ranges;
  43
  44                 apb {
  45                         compatible = "simple-bus";
  46                         #address-cells = <1>;
  47                         #size-cells = <1>;
  48                         ranges;
  49
  50                         aic: interrupt-controller@fffff000 {
  51                                 #interrupt-cells = <2>;
  52                                 compatible = "atmel,at91rm9200-aic";
  53                                 interrupt-controller;
  54                                 reg = <0xfffff000 0x200>;
  55                         };
  56
  57                         pmc: pmc@fffffc00 {
  58                                 compatible = "atmel,at91rm9200-pmc";
  59                                 reg = <0xfffffc00 0x100>;
  60                         };
  61
  62                         ramc: ramc@ffffe200 {
  63                                 compatible = "atmel,at91sam9260-sdramc";
  64                                 reg = <0xffffe200 0x200
  65                                        0xffffe800 0x200>;
  66                         };
  67
  68                         pit: timer@fffffd30 {
  69                                 compatible = "atmel,at91sam9260-pit";
  70                                 reg = <0xfffffd30 0xf>;
  71                                 interrupts = <1 4>;
  72                         };
  73
  74                         tcb0: timer@fff7c000 {
  75                                 compatible = "atmel,at91rm9200-tcb";
  76                                 reg = <0xfff7c000 0x100>;
  77                                 interrupts = <19 4>;
  78                         };
  79
  80                         rstc@fffffd00 {
  81                                 compatible = "atmel,at91sam9260-rstc";
  82                                 reg = <0xfffffd00 0x10>;
  83                         };
  84
  85                         shdwc@fffffd10 {
  86                                 compatible = "atmel,at91sam9260-shdwc";
  87                                 reg = <0xfffffd10 0x10>;
  88                         };
  89
  90                         pioA: gpio@fffff200 {
  91                                 compatible = "atmel,at91rm9200-gpio";
  92                                 reg = <0xfffff200 0x100>;
  93                                 interrupts = <2 4>;
  94                                 #gpio-cells = <2>;
  95                                 gpio-controller;
  96                                 interrupt-controller;
  97                         };
  98
  99                         pioB: gpio@fffff400 {
 100                                 compatible = "atmel,at91rm9200-gpio";
 101                                 reg = <0xfffff400 0x100>;
 102                                 interrupts = <3 4>;
 103                                 #gpio-cells = <2>;
 104                                 gpio-controller;
 105                                 interrupt-controller;
 106                         };
 107
 108                         pioC: gpio@fffff600 {
 109                                 compatible = "atmel,at91rm9200-gpio";
 110                                 reg = <0xfffff600 0x100>;
 111                                 interrupts = <4 4>;
 112                                 #gpio-cells = <2>;
 113                                 gpio-controller;
 114                                 interrupt-controller;
 115                         };
 116
 117                         pioD: gpio@fffff800 {
 118                                 compatible = "atmel,at91rm9200-gpio";
 119                                 reg = <0xfffff800 0x100>;
 120                                 interrupts = <4 4>;
 121                                 #gpio-cells = <2>;
 122                                 gpio-controller;
 123                                 interrupt-controller;
 124                         };
 125
 126                         pioE: gpio@fffffa00 {
 127                                 compatible = "atmel,at91rm9200-gpio";
 128                                 reg = <0xfffffa00 0x100>;
 129                                 interrupts = <4 4>;
 130                                 #gpio-cells = <2>;
 131                                 gpio-controller;
 132                                 interrupt-controller;
 133                         };
 134
 135                         dbgu: serial@ffffee00 {
 136                                 compatible = "atmel,at91sam9260-usart";
 137                                 reg = <0xffffee00 0x200>;
 138                                 interrupts = <1 4>;
 139                                 status = "disabled";
 140                         };
 141
 142                         usart0: serial@fff8c000 {
 143                                 compatible = "atmel,at91sam9260-usart";
 144                                 reg = <0xfff8c000 0x200>;
 145                                 interrupts = <7 4>;
 146                                 atmel,use-dma-rx;
 147                                 atmel,use-dma-tx;
 148                                 status = "disabled";
 149                         };
 150
 151                         usart1: serial@fff90000 {
 152                                 compatible = "atmel,at91sam9260-usart";
 153                                 reg = <0xfff90000 0x200>;
 154                                 interrupts = <8 4>;
 155                                 atmel,use-dma-rx;
 156                                 atmel,use-dma-tx;
 157                                 status = "disabled";
 158                         };
 159
 160                         usart2: serial@fff94000 {
 161                                 compatible = "atmel,at91sam9260-usart";
 162                                 reg = <0xfff94000 0x200>;
 163                                 interrupts = <9 4>;
 164                                 atmel,use-dma-rx;
 165                                 atmel,use-dma-tx;
 166                                 status = "disabled";
 167                         };
 168
 169                         macb0: ethernet@fffbc000 {
 170                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 171                                 reg = <0xfffbc000 0x100>;
 172                                 interrupts = <21 4>;
 173                                 status = "disabled";
 174                         };
 175
 176                         usb1: gadget@fff78000 {
 177                                 compatible = "atmel,at91rm9200-udc";
 178                                 reg = <0xfff78000 0x4000>;
 179                                 interrupts = <24 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                                0xffffe000 0x200
 190                               >;
 191                         atmel,nand-addr-offset = <21>;
 192                         atmel,nand-cmd-offset = <22>;
 193                         gpios = <&pioA 22 0
 194                                  &pioD 15 0
 195                                  0
 196                                 >;
 197                         status = "disabled";
 198                 };
 199
 200                 usb0: ohci@00a00000 {
 201                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 202                         reg = <0x00a00000 0x100000>;
 203                         interrupts = <29 4>;
 204                         status = "disabled";
 205                 };
 206         };
 207
 208         i2c@0 {
 209                 compatible = "i2c-gpio";
 210                 gpios = <&pioB 4 0 /* sda */
 211                          &pioB 5 0 /* scl */
 212                         >;
 213                 i2c-gpio,sda-open-drain;
 214                 i2c-gpio,scl-open-drain;
 215                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 216                 #address-cells = <1>;
 217                 #size-cells = <0>;
 218                 status = "disabled";
 219         };
 220 };