bcm4708-buffalo-wzr-1750dhp.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-1750DHP
    5  *
    6  * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
    7  */
    8 
    9 /dts-v1/;
   10 
   11 #include "bcm4708.dtsi"
   12 #include "bcm5301x-nand-cs0-bch8.dtsi"
   13 
   14 / {
   15         compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708";
   16         model = "Buffalo WZR-1750DHP (BCM4708)";
   17 
   18         chosen {
   19                 bootargs = "console=ttyS0,115200 earlycon";
   20         };
   21 
   22         memory@0 {
   23                 device_type = "memory";
   24                 reg = <0x00000000 0x08000000>,
   25                       <0x88000000 0x18000000>;
   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:blue:usb";
   54                         gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
   55                         trigger-sources = <&ohci_port1>, <&ehci_port1>,
   56                                           <&xhci_port1>, <&ohci_port2>,
   57                                           <&ehci_port2>;
   58                         linux,default-trigger = "usbport";
   59                 };
   60 
   61                 power0 {
   62                         label = "bcm53xx:red:power";
   63                         gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
   64                 };
   65 
   66                 power1 {
   67                         label = "bcm53xx:white:power";
   68                         gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
   69                         linux,default-trigger = "default-on";
   70                 };
   71 
   72                 router0 {
   73                         label = "bcm53xx:blue:router";
   74                         gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
   75                         linux,default-trigger = "default-on";
   76                 };
   77 
   78                 router1 {
   79                         label = "bcm53xx:amber:router";
   80                         gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
   81                 };
   82 
   83                 wan {
   84                         label = "bcm53xx:blue:wan";
   85                         gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
   86                         linux,default-trigger = "default-on";
   87                 };
   88 
   89                 wireless0 {
   90                         label = "bcm53xx:blue:wireless";
   91                         gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
   92                 };
   93 
   94                 wireless1 {
   95                         label = "bcm53xx:amber:wireless";
   96                         gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
   97                 };
   98         };
   99 
  100         gpio-keys {
  101                 compatible = "gpio-keys";
  102 
  103                 button-restart {
  104                         label = "Reset";
  105                         linux,code = <KEY_RESTART>;
  106                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  107                 };
  108 
  109                 button-aoss {
  110                         label = "AOSS";
  111                         linux,code = <KEY_WPS_BUTTON>;
  112                         gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
  113                 };
  114 
  115                 /* Commit mode set by switch? */
  116                 button-mode {
  117                         label = "Mode";
  118                         linux,code = <KEY_SETUP>;
  119                         gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
  120                 };
  121 
  122                 /* Switch: AP mode */
  123                 button-sw-ap {
  124                         label = "AP";
  125                         linux,code = <BTN_0>;
  126                         gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
  127                 };
  128 
  129                 button-eject {
  130                         label = "USB eject";
  131                         linux,code = <KEY_EJECTCD>;
  132                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  133                 };
  134         };
  135 };
  136 
  137 &usb2 {
  138         vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  139 };
  140 
  141 &usb3 {
  142         vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
  143 };
  144 
  145 &spi_nor {
  146         status = "okay";
  147 };
  148 
  149 &usb3_phy {
  150         status = "okay";
  151 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/bcm4708-buffalo-wzr-1750dhp.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/bcm4708-buffalo-wzr-1750dhp.dts