arch/arm/boot/dts/usb_a9263.dts

   1 /*
   2  * usb_a9263.dts - Device Tree file for Caloa USB A9293 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 = "Calao USB A9263";
  13         compatible = "atmel,usb-a9263", "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 = <12000000>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36                         dbgu: serial@ffffee00 {
  37                                 status = "okay";
  38                         };
  39
  40                         macb0: ethernet@fffbc000 {
  41                                 phy-mode = "rmii";
  42                                 status = "okay";
  43                         };
  44
  45                         usb1: gadget@fff78000 {
  46                                 atmel,vbus-gpio = <&pioB 11 0>;
  47                                 status = "okay";
  48                         };
  49
  50                 };
  51
  52                 nand0: nand@40000000 {
  53                         nand-bus-width = <8>;
  54                         nand-ecc-mode = "soft";
  55                         nand-on-flash-bbt;
  56                         status = "okay";
  57
  58                         at91bootstrap@0 {
  59                                 label = "at91bootstrap";
  60                                 reg = <0x0 0x20000>;
  61                         };
  62
  63                         barebox@20000 {
  64                                 label = "barebox";
  65                                 reg = <0x20000 0x40000>;
  66                         };
  67
  68                         bareboxenv@60000 {
  69                                 label = "bareboxenv";
  70                                 reg = <0x60000 0x20000>;
  71                         };
  72
  73                         bareboxenv2@80000 {
  74                                 label = "bareboxenv2";
  75                                 reg = <0x80000 0x20000>;
  76                         };
  77
  78                         oftree@80000 {
  79                                 label = "oftree";
  80                                 reg = <0xa0000 0x20000>;
  81                         };
  82
  83                         kernel@a0000 {
  84                                 label = "kernel";
  85                                 reg = <0xc0000 0x400000>;
  86                         };
  87
  88                         rootfs@4a0000 {
  89                                 label = "rootfs";
  90                                 reg = <0x4c0000 0x7800000>;
  91                         };
  92
  93                         data@7ca0000 {
  94                                 label = "data";
  95                                 reg = <0x7cc0000 0x8340000>;
  96                         };
  97                 };
  98
  99                 usb0: ohci@00a00000 {
 100                         num-ports = <2>;
 101                         status = "okay";
 102                 };
 103         };
 104
 105         leds {
 106                 compatible = "gpio-leds";
 107
 108                 user_led {
 109                         label = "user_led";
 110                         gpios = <&pioB 21 0>;
 111                         linux,default-trigger = "heartbeat";
 112                 };
 113         };
 114
 115         gpio_keys {
 116                 compatible = "gpio-keys";
 117                 #address-cells = <1>;
 118                 #size-cells = <0>;
 119
 120                 user_pb {
 121                         label = "user_pb";
 122                         gpios = <&pioB 10 1>;
 123                         linux,code = <28>;
 124                         gpio-key,wakeup;
 125                 };
 126         };
 127
 128         i2c@0 {
 129                 status = "okay";
 130         };
 131 };