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 "at91sam9xe.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         clocks {
  24                 slow_xtal {
  25                         clock-frequency = <32768>;
  26                 };
  27
  28                 main_xtal {
  29                         clock-frequency = <18432000>;
  30                 };
  31         };
  32
  33         ahb {
  34                 apb {
  35                         dbgu: serial@fffff200 {
  36                                 status = "okay";
  37                         };
  38
  39                         tcb0: timer@fffa0000 {
  40                                 timer@0 {
  41                                         compatible = "atmel,tcb-timer";
  42                                         reg = <0>, <1>;
  43                                 };
  44
  45                                 timer@2 {
  46                                         compatible = "atmel,tcb-timer";
  47                                         reg = <2>;
  48                                 };
  49                         };
  50
  51                         usart0: serial@fffb0000 {
  52                                 status = "okay";
  53                         };
  54
  55                         usart1: serial@fffb4000 {
  56                                 status = "okay";
  57                         };
  58
  59                         macb0: ethernet@fffc4000 {
  60                                 phy-mode = "rmii";
  61                                 status = "okay";
  62                         };
  63
  64                         usb1: gadget@fffa4000 {
  65                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  66                                 status = "okay";
  67                         };
  68                 };
  69
  70                 ebi: ebi@10000000 {
  71                         status = "okay";
  72
  73                         nand_controller: nand-controller {
  74                                 status = "okay";
  75                                 pinctrl-0 = <&pinctrl_nand_cs>;
  76                                 pinctrl-names = "default";
  77
  78                                 nand: nand@3 {
  79                                         reg = <0x3 0x0 0x800000>;
  80                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
  81                                         nand-bus-width = <8>;
  82                                         nand-ecc-mode = "soft";
  83                                         nand-on-flash-bbt;
  84                                         label = "atmel_nand";
  85
  86                                         partitions {
  87                                                 compatible = "fixed-partitions";
  88                                                 #address-cells = <1>;
  89                                                 #size-cells = <1>;
  90
  91                                                 root@0 {
  92                                                         label = "root";
  93                                                         reg = <0x0 0x08000000>;
  94                                                 };
  95
  96                                                 data@20000 {
  97                                                         label = "data";
  98                                                         reg = <0x08000000 0x38000000>;
  99                                                 };
 100                                         };
 101                                 };
 102                         };
 103                 };
 104
 105                 usb0: ohci@500000 {
 106                         num-ports = <2>;
 107                         status = "okay";
 108                 };
 109         };
 110
 111         i2c-gpio-0 {
 112                 status = "okay";
 113
 114                 pcf8563@50 {
 115                         compatible = "nxp,pcf8563";
 116                         reg = <0x51>;
 117                 };
 118         };
 119 };