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-asus-rt-ac87u.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 Asus RT-AC87U
    5  *
    6  * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
    7  */
    8 
    9 /dts-v1/;
   10 
   11 #include "bcm4709.dtsi"
   12 #include "bcm5301x-nand-cs0-bch8.dtsi"
   13 
   14 / {
   15         compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
   16         model = "Asus RT-AC87U";
   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         leds {
   29                 compatible = "gpio-leds";
   30 
   31                 wps {
   32                         label = "bcm53xx:blue:wps";
   33                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
   34                 };
   35 
   36                 power {
   37                         label = "bcm53xx:blue:power";
   38                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
   39                         linux,default-trigger = "default-on";
   40                 };
   41 
   42                 wan {
   43                         label = "bcm53xx:red:wan";
   44                         gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
   45                 };
   46         };
   47 
   48         gpio-keys {
   49                 compatible = "gpio-keys";
   50 
   51                 button-wps {
   52                         label = "WPS";
   53                         linux,code = <KEY_WPS_BUTTON>;
   54                         gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
   55                 };
   56 
   57                 button-restart {
   58                         label = "Reset";
   59                         linux,code = <KEY_RESTART>;
   60                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
   61                 };
   62         };
   63 };
   64 
   65 &usb3_phy {
   66         status = "okay";
   67 };
   68 
   69 &nandcs {
   70         partitions {
   71                 compatible = "fixed-partitions";
   72                 #address-cells = <1>;
   73                 #size-cells = <1>;
   74 
   75                 boot@0 {
   76                         label = "boot";
   77                         reg = <0x00000000 0x00080000>;
   78                         read-only;
   79                 };
   80 
   81                 nvram@80000 {
   82                         label = "nvram";
   83                         reg = <0x00080000 0x00180000>;
   84                 };
   85 
   86                 firmware@200000 {
   87                         label = "firmware";
   88                         reg = <0x00200000 0x07cc0000>;
   89                         compatible = "brcm,trx";
   90                 };
   91 
   92                 asus@7ec0000 {
   93                         label = "asus";
   94                         reg = <0x07ec0000 0x00140000>;
   95                         read-only;
   96                 };
   97         };
   98 };

Cache object: ddb753fe32581a5f8a15e234180f35f6


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