bcm47081-buffalo-wzr-900dhp.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 WZR-900DHP
    5  *
    6  * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
    7  */
    8 
    9 /dts-v1/;
   10 
   11 #include "bcm47081.dtsi"
   12 #include "bcm5301x-nand-cs0-bch8.dtsi"
   13 
   14 / {
   15         compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708";
   16         model = "Buffalo WZR-900DHP (BCM47081)";
   17 
   18         chosen {
   19                 bootargs = "console=ttyS0,115200";
   20         };
   21 
   22         memory@0 {
   23                 device_type = "memory";
   24                 reg = <0x00000000 0x08000000>,
   25                       <0x88000000 0x08000000>;
   26         };
   27 
   28         spi {
   29                 compatible = "spi-gpio";
   30                 num-chipselects = <1>;
   31                 gpio-sck = <&chipcommon 7 0>;
   32                 gpio-mosi = <&chipcommon 4 0>;
   33                 cs-gpios = <&chipcommon 6 0>;
   34                 #address-cells = <1>;
   35                 #size-cells = <0>;
   36 
   37                 hc595: gpio_spi@0 {
   38                         compatible = "fairchild,74hc595";
   39                         reg = <0>;
   40                         registers-number = <1>;
   41                         spi-max-frequency = <100000>;
   42 
   43                         gpio-controller;
   44                         #gpio-cells = <2>;
   45 
   46                 };
   47         };
   48 
   49         leds {
   50                 compatible = "gpio-leds";
   51 
   52                 usb {
   53                         label = "bcm53xx:green:usb";
   54                         gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
   55                 };
   56 
   57                 power0 {
   58                         label = "bcm53xx:green:power";
   59                         gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
   60                         linux,default-trigger = "default-on";
   61                 };
   62 
   63                 power1 {
   64                         label = "bcm53xx:red:power";
   65                         gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
   66                 };
   67 
   68                 router0 {
   69                         label = "bcm53xx:green:router";
   70                         gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
   71                         linux,default-trigger = "default-on";
   72                 };
   73 
   74                 router1 {
   75                         label = "bcm53xx:amber:router";
   76                         gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
   77                 };
   78 
   79                 wan {
   80                         label = "bcm53xx:green:wan";
   81                         gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
   82                         linux,default-trigger = "default-on";
   83                 };
   84 
   85                 wireless0 {
   86                         label = "bcm53xx:green:wireless";
   87                         gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
   88                 };
   89 
   90                 wireless1 {
   91                         label = "bcm53xx:amber:wireless";
   92                         gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
   93                 };
   94         };
   95 
   96         gpio-keys {
   97                 compatible = "gpio-keys";
   98 
   99                 button-restart {
  100                         label = "Reset";
  101                         linux,code = <KEY_RESTART>;
  102                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  103                 };
  104         };
  105 };
  106 
  107 &usb3_phy {
  108         status = "okay";
  109 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/bcm47081-buffalo-wzr-900dhp.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/bcm47081-buffalo-wzr-900dhp.dts