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     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@20000000 {
   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 };
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