arch/arm/boot/dts/aks-cdu.dts

   1 /*
   2  * aks-cdu.dts - Device Tree file for AK signal CDU
   3  *
   4  * Copyright (C) 2012 AK signal Brno a.s.
   5  *               2012 Jiri Prchal <jiri.prchal@aksignal.cz>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "ge863-pro3.dtsi"
  13
  14 / {
  15         chosen {
  16                 bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
  17         };
  18
  19         ahb {
  20                 apb {
  21                         usart0: serial@fffb0000 {
  22                                 status = "okay";
  23                         };
  24
  25                         usart1: serial@fffb4000 {
  26                                 status = "okay";
  27                                 linux,rs485-enabled-at-boot-time;
  28                                 rs485-rts-delay = <0 0>;
  29                                 };
  30
  31                         usart2: serial@fffb8000 {
  32                                 status = "okay";
  33                                 linux,rs485-enabled-at-boot-time;
  34                                 rs485-rts-delay = <0 0>;
  35                         };
  36
  37                         usart3: serial@fffd0000 {
  38                                 status = "okay";
  39                                 linux,rs485-enabled-at-boot-time;
  40                                 rs485-rts-delay = <0 0>;
  41                         };
  42
  43                         macb0: ethernet@fffc4000 {
  44                                 phy-mode = "rmii";
  45                                 status = "okay";
  46                         };
  47
  48                         usb1: gadget@fffa4000 {
  49                                 atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
  50                                 status = "okay";
  51                         };
  52                 };
  53
  54                 usb0: ohci@00500000 {
  55                         num-ports = <2>;
  56                         status = "okay";
  57                 };
  58
  59                 nand0: nand@40000000 {
  60                         nand-bus-width = <8>;
  61                         nand-ecc-mode = "soft";
  62                         nand-on-flash-bbt;
  63                         status = "okay";
  64
  65                         bootstrap@0 {
  66                                 label = "bootstrap";
  67                                 reg = <0x0 0x40000>;
  68                         };
  69
  70                         uboot@40000 {
  71                                 label = "uboot";
  72                                 reg = <0x40000 0x80000>;
  73                         };
  74                         ubootenv@c0000 {
  75                                 label = "ubootenv";
  76                                 reg = <0xc0000 0x40000>;
  77                         };
  78                         kernel@100000 {
  79                                 label = "kernel";
  80                                 reg = <0x100000 0x400000>;
  81                         };
  82                         rootfs@500000 {
  83                                 label = "rootfs";
  84                                 reg = <0x500000 0x7b00000>;
  85                         };
  86                 };
  87         };
  88
  89         leds {
  90                 compatible = "gpio-leds";
  91
  92                 red {
  93                         gpios = <&pioC 10 GPIO_ACTIVE_HIGH>;
  94                         linux,default-trigger = "none";
  95                 };
  96
  97                 green {
  98                         gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
  99                         linux,default-trigger = "none";
 100                         default-state = "on";
 101                 };
 102
 103                 yellow {
 104                         gpios = <&pioB 20 GPIO_ACTIVE_LOW>;
 105                         linux,default-trigger = "none";
 106                 };
 107
 108                 blue {
 109                         gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
 110                         linux,default-trigger = "none";
 111                 };
 112         };
 113 };