arch/arm/boot/dts/ethernut5.dts

   1 /*
   2  * ethernut5.dts - Device Tree file for Ethernut 5 board
   3  *
   4  * Copyright (C) 2012 egnite GmbH <info@egnite.de>
   5  *
   6  * Licensed under GPLv2.
   7  */
   8 /dts-v1/;
   9 #include "at91sam9260.dtsi"
  10
  11 / {
  12         model = "Ethernut 5";
  13         compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
  17         };
  18
  19         memory {
  20                 reg = <0x20000000 0x08000000>;
  21         };
  22
  23         ahb {
  24                 apb {
  25                         dbgu: serial@fffff200 {
  26                                 status = "okay";
  27                         };
  28
  29                         usart0: serial@fffb0000 {
  30                                 status = "okay";
  31                         };
  32
  33                         usart1: serial@fffb4000 {
  34                                 status = "okay";
  35                         };
  36
  37                         macb0: ethernet@fffc4000 {
  38                                 phy-mode = "rmii";
  39                                 status = "okay";
  40                         };
  41
  42                         usb1: gadget@fffa4000 {
  43                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  44                                 status = "okay";
  45                         };
  46                 };
  47
  48                 nand0: nand@40000000 {
  49                         nand-bus-width = <8>;
  50                         nand-ecc-mode = "soft";
  51                         nand-on-flash-bbt;
  52                         status = "okay";
  53
  54                         gpios = <0
  55                                  &pioC 14 GPIO_ACTIVE_HIGH
  56                                  0
  57                                 >;
  58
  59                         root@0 {
  60                                 label = "root";
  61                                 reg = <0x0 0x08000000>;
  62                         };
  63
  64                         data@20000 {
  65                                 label = "data";
  66                                 reg = <0x08000000 0x38000000>;
  67                         };
  68                 };
  69
  70                 usb0: ohci@00500000 {
  71                         num-ports = <2>;
  72                         status = "okay";
  73                 };
  74         };
  75
  76         i2c@0 {
  77                 status = "okay";
  78
  79                 pcf8563@50 {
  80                         compatible = "nxp,pcf8563";
  81                         reg = <0x51>;
  82                 };
  83         };
  84 };