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/armada-385-linksys-rango.dts

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    1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
    2 /*
    3  * Device Tree file for the Linksys WRT3200ACM (Rango)
    4  *
    5  * Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
    6  */
    7 
    8 /dts-v1/;
    9 #include <dt-bindings/gpio/gpio.h>
   10 #include <dt-bindings/input/input.h>
   11 #include "armada-385-linksys.dtsi"
   12 
   13 / {
   14         model = "Linksys WRT3200ACM";
   15         compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
   16                      "marvell,armada380";
   17 };
   18 
   19 &expander0 {
   20         wan_amber@0 {
   21                 label = "rango:amber:wan";
   22                 reg = <0x0>;
   23         };
   24 
   25         wan_white@1 {
   26                 label = "rango:white:wan";
   27                 reg = <0x1>;
   28         };
   29 
   30         usb2@5 {
   31                 label = "rango:white:usb2";
   32                 reg = <0x5>;
   33         };
   34 
   35         usb3_1@6 {
   36                 label = "rango:white:usb3_1";
   37                 reg = <0x6>;
   38         };
   39 
   40         usb3_2@7 {
   41                 label = "rango:white:usb3_2";
   42                 reg = <0x7>;
   43         };
   44 
   45         wps_white@8 {
   46                 label = "rango:white:wps";
   47                 reg = <0x8>;
   48         };
   49 
   50         wps_amber@9 {
   51                 label = "rango:amber:wps";
   52                 reg = <0x9>;
   53         };
   54 };
   55 
   56 &gpio_leds {
   57         power {
   58                 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
   59                 label = "rango:white:power";
   60         };
   61 
   62         sata {
   63                 gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
   64                 label = "rango:white:sata";
   65         };
   66 
   67         wlan_2g {
   68                 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
   69                 label = "rango:white:wlan_2g";
   70         };
   71 
   72         wlan_5g {
   73                 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
   74                 label = "rango:white:wlan_5g";
   75         };
   76 };
   77 
   78 &gpio_leds_pins {
   79         marvell,pins = "mpp21", "mpp45", "mpp46", "mpp56";
   80 };
   81 
   82 &nand {
   83         /* AMD/Spansion S34ML02G2 256MiB, OEM Layout */
   84         partitions {
   85                 compatible = "fixed-partitions";
   86                 #address-cells = <1>;
   87                 #size-cells = <1>;
   88 
   89                 partition@0 {
   90                         label = "u-boot";
   91                         reg = <0x0000000 0x200000>;  /* 2MiB */
   92                         read-only;
   93                 };
   94 
   95                 partition@200000 {
   96                         label = "u_env";
   97                         reg = <0x200000 0x20000>;    /* 128KiB */
   98                 };
   99 
  100                 partition@220000 {
  101                         label = "s_env";
  102                         reg = <0x220000 0x40000>;    /* 256KiB */
  103                 };
  104 
  105                 partition@7e0000 {
  106                         label = "devinfo";
  107                         reg = <0x7e0000 0x40000>;   /* 256KiB */
  108                         read-only;
  109                 };
  110 
  111                 partition@820000 {
  112                         label = "sysdiag";
  113                         reg = <0x820000 0x1e0000>;   /* 1920KiB */
  114                         read-only;
  115                 };
  116 
  117                 /* kernel1 overlaps with rootfs1 by design */
  118                 partition@a00000 {
  119                         label = "kernel1";
  120                         reg = <0xa00000 0x5000000>;  /* 80MiB */
  121                 };
  122 
  123                 partition@1000000 {
  124                         label = "rootfs1";
  125                         reg = <0x1000000 0x4a00000>;  /* 74MiB */
  126                 };
  127 
  128                 /* kernel2 overlaps with rootfs2 by design */
  129                 partition@5a00000 {
  130                         label = "kernel2";
  131                         reg = <0x5a00000 0x5000000>; /* 80MiB */
  132                 };
  133 
  134                 partition@6000000 {
  135                         label = "rootfs2";
  136                         reg = <0x6000000 0x4a00000>; /* 74MiB */
  137                 };
  138 
  139                 /*
  140                  * 86MiB, last MiB is for the BBT, not writable
  141                  */
  142                 partition@aa00000 {
  143                         label = "syscfg";
  144                         reg = <0xaa00000 0x5600000>;
  145                 };
  146 
  147                 /*
  148                  * Unused area between "s_env" and "devinfo".
  149                  * Moved here because otherwise the renumbered
  150                  * partitions would break the bootloader
  151                  * supplied bootargs
  152                  */
  153                 partition@180000 {
  154                         label = "unused_area";
  155                         reg = <0x260000 0x5c0000>;   /* 5.75MiB */
  156                 };
  157         };
  158 };
  159 
  160 &sdhci {
  161         pinctrl-names = "default";
  162         pinctrl-0 = <&sdhci_pins>;
  163         no-1-8-v;
  164         non-removable;
  165         wp-inverted;
  166         bus-width = <8>;
  167         status = "okay";
  168 };
  169 
  170 &usb3_1_vbus {
  171         gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  172 };
  173 
  174 &usb3_1_vbus_pins {
  175         marvell,pins = "mpp44";
  176 };

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