arch/arm/boot/dts/mpa1600.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * mpa1600.dts - Device Tree file for Phontech MPA 1600
   4  *
   5  *  Copyright (C) 2013 Joachim Eastwood <manabian@gmail.com>
   6  */
   7 /dts-v1/;
   8 #include "at91rm9200.dtsi"
   9
  10 / {
  11         model = "Phontech MPA 1600";
  12         compatible = "phontech,mpa1600", "atmel,at91rm9200";
  13
  14         memory {
  15                 reg = <0x20000000 0x4000000>;
  16         };
  17
  18         clocks {
  19                 slow_xtal {
  20                         clock-frequency = <32768>;
  21                 };
  22
  23                 main_xtal {
  24                         clock-frequency = <18432000>;
  25                 };
  26         };
  27
  28         ahb {
  29                 apb {
  30                         dbgu: serial@fffff200 {
  31                                 status = "okay";
  32                         };
  33
  34                         tcb0: timer@fffa0000 {
  35                                 timer@0 {
  36                                         compatible = "atmel,tcb-timer";
  37                                         reg = <0>, <1>;
  38                                 };
  39
  40                                 timer@2 {
  41                                         compatible = "atmel,tcb-timer";
  42                                         reg = <2>;
  43                                 };
  44                         };
  45
  46                         macb0: ethernet@fffbc000 {
  47                                 phy-mode = "rmii";
  48                                 status = "okay";
  49                         };
  50
  51                         ssc0: ssc@fffd0000 {
  52                                 status = "okay";
  53                         };
  54
  55                         ssc1: ssc@fffd4000 {
  56                                 status = "okay";
  57                         };
  58                 };
  59
  60                 usb0: ohci@300000 {
  61                         num-ports = <1>;
  62                         status = "okay";
  63                 };
  64         };
  65
  66         i2c-gpio-0 {
  67                 status = "okay";
  68         };
  69
  70         gpio_keys {
  71                 compatible = "gpio-keys";
  72
  73                 monitor_mute {
  74                         label = "Monitor mute";
  75                         gpios = <&pioC 1 GPIO_ACTIVE_LOW>;
  76                         linux,code = <113>;
  77                 };
  78         };
  79 };