The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/bcm4709-buffalo-wxr-1900dhp.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
    2 /*
    3  * Broadcom BCM470X / BCM5301X ARM platform code.
    4  * DTS for Buffalo WXR-1900DHP
    5  *
    6  * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
    7  */
    8 
    9 /dts-v1/;
   10 
   11 #include "bcm4709.dtsi"
   12 #include "bcm5301x-nand-cs0-bch8.dtsi"
   13 
   14 / {
   15         compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
   16         model = "Buffalo WXR-1900DHP";
   17 
   18         chosen {
   19                 bootargs = "console=ttyS0,115200";
   20         };
   21 
   22         memory@0 {
   23                 device_type = "memory";
   24                 reg = <0x00000000 0x08000000>,
   25                       <0x88000000 0x18000000>;
   26         };
   27 
   28         leds {
   29                 compatible = "gpio-leds";
   30 
   31                 usb {
   32                         label = "bcm53xx:green:usb";
   33                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
   34                 };
   35 
   36                 power-amber {
   37                         label = "bcm53xx:amber:power";
   38                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
   39                 };
   40 
   41                 power-white {
   42                         label = "bcm53xx:white:power";
   43                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
   44                         linux,default-trigger = "default-on";
   45                 };
   46 
   47                 router-amber {
   48                         label = "bcm53xx:amber:router";
   49                         gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
   50                 };
   51 
   52                 router-white {
   53                         label = "bcm53xx:white:router";
   54                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
   55                 };
   56 
   57                 wan-amber {
   58                         label = "bcm53xx:amber:wan";
   59                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
   60                 };
   61 
   62                 wan-white {
   63                         label = "bcm53xx:white:wan";
   64                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
   65                 };
   66 
   67                 wireless-amber {
   68                         label = "bcm53xx:amber:wireless";
   69                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
   70                 };
   71 
   72                 wireless-white {
   73                         label = "bcm53xx:white:wireless";
   74                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
   75                 };
   76         };
   77 
   78         gpio-keys {
   79                 compatible = "gpio-keys";
   80 
   81                 button-power {
   82                         label = "Power";
   83                         linux,code = <KEY_POWER>;
   84                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
   85                 };
   86 
   87                 button-restart {
   88                         label = "Reset";
   89                         linux,code = <KEY_RESTART>;
   90                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
   91                 };
   92 
   93                 button-aoss {
   94                         label = "AOSS";
   95                         linux,code = <KEY_WPS_BUTTON>;
   96                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
   97                 };
   98 
   99                 /* Commit mode set by switch? */
  100                 button-mode {
  101                         label = "Mode";
  102                         linux,code = <KEY_SETUP>;
  103                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
  104                 };
  105 
  106                 /* Switch: AP mode */
  107                 button-sw-ap {
  108                         label = "AP";
  109                         linux,code = <BTN_0>;
  110                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
  111                 };
  112 
  113                 button-eject {
  114                         label = "USB eject";
  115                         linux,code = <KEY_EJECTCD>;
  116                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
  117                 };
  118         };
  119 };
  120 
  121 
  122 &usb2 {
  123         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
  124 };
  125 
  126 &spi_nor {
  127         status = "okay";
  128 };
  129 
  130 &usb3_phy {
  131         status = "okay";
  132 };

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