arch/arm/boot/dts/tny_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 TNY A9263";
  13         compatible = "atmel,tny-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                 slow_xtal {
  34                         clock-frequency = <32768>;
  35                 };
  36
  37                 main_xtal {
  38                         clock-frequency = <12000000>;
  39                 };
  40         };
  41
  42         ahb {
  43                 apb {
  44                         dbgu: serial@ffffee00 {
  45                                 status = "okay";
  46                         };
  47
  48                         usb1: gadget@fff78000 {
  49                                 atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
  50                                 status = "okay";
  51                         };
  52                 };
  53
  54                 nand0: nand@40000000 {
  55                         nand-bus-width = <8>;
  56                         nand-ecc-mode = "soft";
  57                         nand-on-flash-bbt;
  58                         status = "okay";
  59
  60                         at91bootstrap@0 {
  61                                 label = "at91bootstrap";
  62                                 reg = <0x0 0x20000>;
  63                         };
  64
  65                         barebox@20000 {
  66                                 label = "barebox";
  67                                 reg = <0x20000 0x40000>;
  68                         };
  69
  70                         bareboxenv@60000 {
  71                                 label = "bareboxenv";
  72                                 reg = <0x60000 0x20000>;
  73                         };
  74
  75                         bareboxenv2@80000 {
  76                                 label = "bareboxenv2";
  77                                 reg = <0x80000 0x20000>;
  78                         };
  79
  80                         oftree@80000 {
  81                                 label = "oftree";
  82                                 reg = <0xa0000 0x20000>;
  83                         };
  84
  85                         kernel@a0000 {
  86                                 label = "kernel";
  87                                 reg = <0xc0000 0x400000>;
  88                         };
  89
  90                         rootfs@4a0000 {
  91                                 label = "rootfs";
  92                                 reg = <0x4c0000 0x7800000>;
  93                         };
  94
  95                         data@7ca0000 {
  96                                 label = "data";
  97                                 reg = <0x7cc0000 0x8340000>;
  98                         };
  99                 };
 100         };
 101
 102         i2c@0 {
 103                 status = "okay";
 104         };
 105 };