arch/arm/boot/dts/moxart-uc7112lx.dts

   1 /* moxart-uc7112lx.dts - Device Tree file for MOXA UC-7112-LX
   2  *
   3  * Copyright (C) 2013 Jonas Jensen <jonas.jensen@gmail.com>
   4  *
   5  * Licensed under GPLv2 or later.
   6  */
   7
   8 /dts-v1/;
   9 #include "moxart.dtsi"
  10
  11 / {
  12         model = "MOXA UC-7112-LX";
  13         compatible = "moxa,moxart-uc-7112-lx", "moxa,moxart";
  14
  15         memory {
  16                 device_type = "memory";
  17                 reg = <0x0 0x2000000>;
  18         };
  19
  20         clocks {
  21                 ref12: ref12M {
  22                         compatible = "fixed-clock";
  23                         #clock-cells = <0>;
  24                         clock-frequency = <12000000>;
  25                 };
  26         };
  27
  28         flash@80000000,0 {
  29                 compatible = "numonyx,js28f128", "cfi-flash";
  30                 reg = <0x80000000 0x1000000>;
  31                 bank-width = <2>;
  32                 #address-cells = <1>;
  33                 #size-cells = <1>;
  34                 partition@0 {
  35                         label = "bootloader";
  36                         reg = <0x0 0x40000>;
  37                 };
  38                 partition@40000 {
  39                         label = "linux kernel";
  40                         reg = <0x40000 0x1C0000>;
  41                 };
  42                 partition@200000 {
  43                         label = "root filesystem";
  44                         reg = <0x200000 0x800000>;
  45                 };
  46                 partition@a00000 {
  47                         label = "user filesystem";
  48                         reg = <0xa00000 0x600000>;
  49                 };
  50         };
  51
  52         leds {
  53                 compatible = "gpio-leds";
  54                 user-led {
  55                         label = "ready-led";
  56                         gpios = <&gpio 27 0x1>;
  57                         default-state = "on";
  58                         linux,default-trigger = "default-on";
  59                 };
  60         };
  61
  62         gpio_keys_polled {
  63                 compatible = "gpio-keys-polled";
  64                 #address-cells = <1>;
  65                 #size-cells = <0>;
  66                 poll-interval = <500>;
  67                 button@25 {
  68                         label = "GPIO Reset";
  69                         linux,code = <116>;
  70                         gpios = <&gpio 25 1>;
  71                 };
  72         };
  73
  74         chosen {
  75                 bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/mmcblk0p1 rw rootwait";
  76         };
  77 };
  78
  79 &clk_pll {
  80         clocks = <&ref12>;
  81 };
  82
  83 &mmc {
  84         status = "okay";
  85 };
  86
  87 &mdio0 {
  88         status = "okay";
  89
  90         ethphy0: ethernet-phy@1 {
  91                 device_type = "ethernet-phy";
  92                 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
  93                 reg = <1>;
  94         };
  95 };
  96
  97 &mdio1 {
  98         status = "okay";
  99
 100         ethphy1: ethernet-phy@1 {
 101                 device_type = "ethernet-phy";
 102                 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
 103                 reg = <1>;
 104         };
 105 };
 106
 107 &mac0 {
 108         status = "okay";
 109 };
 110
 111 &mac1 {
 112         status = "okay";
 113 };
 114
 115 &uart0 {
 116         status = "okay";
 117 };