arch/arm/boot/dts/mpa1600.dts

   1 /*
   2  * mpa1600.dts - Device Tree file for Phontech MPA 1600
   3  *
   4  *  Copyright (C) 2013 Joachim Eastwood <manabian@gmail.com>
   5  *
   6  * Licensed under GPLv2 only
   7  */
   8 /dts-v1/;
   9 #include "at91rm9200.dtsi"
  10
  11 / {
  12         model = "Phontech MPA 1600";
  13         compatible = "phontech,mpa1600", "atmel,at91rm9200";
  14
  15         memory {
  16                 reg = <0x20000000 0x4000000>;
  17         };
  18
  19         clocks {
  20                 #address-cells = <1>;
  21                 #size-cells = <1>;
  22                 ranges;
  23
  24                 main_clock: clock@0 {
  25                         compatible = "atmel,osc", "fixed-clock";
  26                         clock-frequency = <18432000>;
  27                 };
  28
  29                 slow_xtal {
  30                         clock-frequency = <32768>;
  31                 };
  32
  33                 main_xtal {
  34                         clock-frequency = <18432000>;
  35                 };
  36         };
  37
  38         ahb {
  39                 apb {
  40                         dbgu: serial@fffff200 {
  41                                 status = "okay";
  42                         };
  43
  44                         macb0: ethernet@fffbc000 {
  45                                 phy-mode = "rmii";
  46                                 status = "okay";
  47                         };
  48
  49                         ssc0: ssc@fffd0000 {
  50                                 status = "okay";
  51                         };
  52
  53                         ssc1: ssc@fffd4000 {
  54                                 status = "okay";
  55                         };
  56                 };
  57
  58                 usb0: ohci@00300000 {
  59                         num-ports = <1>;
  60                         status = "okay";
  61                 };
  62         };
  63
  64         i2c@0 {
  65                 status = "okay";
  66         };
  67
  68         gpio_keys {
  69                 compatible = "gpio-keys";
  70
  71                 monitor_mute {
  72                         label = "Monitor mute";
  73                         gpios = <&pioC 1 GPIO_ACTIVE_LOW>;
  74                         linux,code = <113>;
  75                 };
  76         };
  77 };