arch/arm/boot/dts/at91sam9263ek.dts

   1 /*
   2  * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
   3  *
   4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 only
   7  */
   8 /dts-v1/;
   9 /include/ "at91sam9263.dtsi"
  10
  11 / {
  12         model = "Atmel at91sam9263ek";
  13         compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
  14
  15         chosen {
  16                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
  17         };
  18
  19         memory {
  20                 reg = <0x20000000 0x4000000>;
  21         };
  22
  23         clocks {
  24                 #address-cells = <1>;
  25                 #size-cells = <1>;
  26                 ranges;
  27
  28                 main_clock: clock@0 {
  29                         compatible = "atmel,osc", "fixed-clock";
  30                         clock-frequency = <16367660>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36                         dbgu: serial@ffffee00 {
  37                                 status = "okay";
  38                         };
  39
  40                         usart0: serial@fff8c000 {
  41                                 status = "okay";
  42                         };
  43
  44                         macb0: ethernet@fffbc000 {
  45                                 phy-mode = "rmii";
  46                                 status = "okay";
  47                         };
  48
  49                         usb1: gadget@fff78000 {
  50                                 atmel,vbus-gpio = <&pioA 25 0>;
  51                                 status = "okay";
  52                         };
  53                 };
  54
  55                 nand0: nand@40000000 {
  56                         nand-bus-width = <8>;
  57                         nand-ecc-mode = "soft";
  58                         nand-on-flash-bbt = <1>;
  59                         status = "okay";
  60
  61                         at91bootstrap@0 {
  62                                 label = "at91bootstrap";
  63                                 reg = <0x0 0x20000>;
  64                         };
  65
  66                         barebox@20000 {
  67                                 label = "barebox";
  68                                 reg = <0x20000 0x40000>;
  69                         };
  70
  71                         bareboxenv@60000 {
  72                                 label = "bareboxenv";
  73                                 reg = <0x60000 0x20000>;
  74                         };
  75
  76                         bareboxenv2@80000 {
  77                                 label = "bareboxenv2";
  78                                 reg = <0x80000 0x20000>;
  79                         };
  80
  81                         oftree@80000 {
  82                                 label = "oftree";
  83                                 reg = <0xa0000 0x20000>;
  84                         };
  85
  86                         kernel@a0000 {
  87                                 label = "kernel";
  88                                 reg = <0xc0000 0x400000>;
  89                         };
  90
  91                         rootfs@4a0000 {
  92                                 label = "rootfs";
  93                                 reg = <0x4c0000 0x7800000>;
  94                         };
  95
  96                         data@7ca0000 {
  97                                 label = "data";
  98                                 reg = <0x7cc0000 0x8340000>;
  99                         };
 100                 };
 101
 102                 usb0: ohci@00a00000 {
 103                         num-ports = <2>;
 104                         status = "okay";
 105                         atmel,vbus-gpio = <&pioA 24 0
 106                                            &pioA 21 0
 107                                           >;
 108                 };
 109         };
 110
 111         leds {
 112                 compatible = "gpio-leds";
 113
 114                 d3 {
 115                         label = "d3";
 116                         gpios = <&pioB 7 0>;
 117                         linux,default-trigger = "heartbeat";
 118                 };
 119
 120                 d2 {
 121                         label = "d2";
 122                         gpios = <&pioC 29 1>;
 123                         linux,default-trigger = "nand-disk";
 124                 };
 125         };
 126
 127         gpio_keys {
 128                 compatible = "gpio-keys";
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131
 132                 left_click {
 133                         label = "left_click";
 134                         gpios = <&pioC 5 1>;
 135                         linux,code = <272>;
 136                         gpio-key,wakeup;
 137                 };
 138
 139                 right_click {
 140                         label = "right_click";
 141                         gpios = <&pioC 4 1>;
 142                         linux,code = <273>;
 143                         gpio-key,wakeup;
 144                 };
 145         };
 146
 147         i2c@0 {
 148                 status = "okay";
 149
 150                 24c512@50 {
 151                         compatible = "24c512";
 152                         reg = <0x50>;
 153                         pagesize = <128>;
 154                 };
 155         };
 156 };