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/bcm4708-smartrg-sr400ac.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 SmartRG SR400ac
    5  *
    6  * Copyright (C) 2015 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 = "smartrg,sr400ac", "brcm,bcm4708";
   16         model = "SmartRG SR400ac";
   17 
   18         chosen {
   19                 bootargs = "console=ttyS0,115200 earlycon";
   20         };
   21 
   22         memory@0 {
   23                 device_type = "memory";
   24                 reg = <0x00000000 0x08000000>,
   25                       <0x88000000 0x08000000>;
   26         };
   27 
   28         leds {
   29                 compatible = "gpio-leds";
   30 
   31                 power-white {
   32                         label = "bcm53xx:white:power";
   33                         gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
   34                         linux,default-trigger = "default-on";
   35                 };
   36 
   37                 power-amber {
   38                         label = "bcm53xx:amber:power";
   39                         gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
   40                 };
   41 
   42                 usb2 {
   43                         label = "bcm53xx:white:usb2";
   44                         gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
   45                         trigger-sources = <&ohci_port2>, <&ehci_port2>;
   46                         linux,default-trigger = "usbport";
   47                 };
   48 
   49                 usb3-white {
   50                         label = "bcm53xx:white:usb3";
   51                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
   52                         trigger-sources = <&xhci_port1>;
   53                         linux,default-trigger = "usbport";
   54                 };
   55 
   56                 usb3-green {
   57                         label = "bcm53xx:green:usb3";
   58                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
   59                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
   60                         linux,default-trigger = "usbport";
   61                 };
   62 
   63                 wps {
   64                         label = "bcm53xx:white:wps";
   65                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
   66                 };
   67 
   68                 status-red {
   69                         label = "bcm53xx:red:status";
   70                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
   71                 };
   72 
   73                 status-green {
   74                         label = "bcm53xx:green:status";
   75                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
   76                 };
   77 
   78                 status-blue {
   79                         label = "bcm53xx:blue:status";
   80                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
   81                 };
   82 
   83                 wan-white {
   84                         label = "bcm53xx:white:wan";
   85                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
   86                 };
   87 
   88                 wan-red {
   89                         label = "bcm53xx:red:wan";
   90                         gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
   91                 };
   92         };
   93 
   94         gpio-keys {
   95                 compatible = "gpio-keys";
   96 
   97                 button-rfkill {
   98                         label = "WiFi";
   99                         linux,code = <KEY_RFKILL>;
  100                         gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
  101                 };
  102 
  103                 button-wps {
  104                         label = "WPS";
  105                         linux,code = <KEY_WPS_BUTTON>;
  106                         gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
  107                 };
  108 
  109                 button-restart {
  110                         label = "Reset";
  111                         linux,code = <KEY_RESTART>;
  112                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  113                 };
  114         };
  115 };
  116 
  117 &spi_nor {
  118         status = "okay";
  119 };
  120 
  121 &srab {
  122         status = "okay";
  123 
  124         ports {
  125                 port@0 {
  126                         reg = <0>;
  127                         label = "lan4";
  128                 };
  129 
  130                 port@1 {
  131                         reg = <1>;
  132                         label = "lan3";
  133                 };
  134 
  135                 port@2 {
  136                         reg = <2>;
  137                         label = "lan2";
  138                 };
  139 
  140                 port@3 {
  141                         reg = <3>;
  142                         label = "lan1";
  143                 };
  144 
  145                 port@4 {
  146                         reg = <4>;
  147                         label = "wan";
  148                 };
  149 
  150                 port@5 {
  151                         reg = <5>;
  152                         label = "cpu";
  153                         ethernet = <&gmac0>;
  154                 };
  155         };
  156 };
  157 
  158 &usb3_phy {
  159         status = "okay";
  160 };

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