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/kirkwood-pogo_e02.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * kirkwood-pogo_e02.dts - Device tree file for Pogoplug E02
    4  *
    5  * Copyright (C) 2015 Christoph Junghans <ottxor@gentoo.org>
    6  *
    7  * based on information of dts files from
    8  *  Arch Linux ARM by Oleg Rakhmanov <moonman.ca@gmail.com>
    9  *  OpenWrt by Felix Kaechele <heffer@fedoraproject.org>
   10  *
   11  */
   12 
   13 /dts-v1/;
   14 
   15 #include "kirkwood.dtsi"
   16 #include "kirkwood-6281.dtsi"
   17 
   18 / {
   19         model = "Cloud Engines Pogoplug E02";
   20         compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281",
   21                      "marvell,kirkwood";
   22 
   23         memory {
   24                 device_type = "memory";
   25                 reg = <0x00000000 0x10000000>;
   26         };
   27 
   28         chosen {
   29                 bootargs = "console=ttyS0,115200n8";
   30                 stdout-path = &uart0;
   31         };
   32 
   33         gpio-leds {
   34                 compatible = "gpio-leds";
   35 
   36                 health {
   37                         label = "pogo_e02:green:health";
   38                         gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
   39                         default-state = "keep";
   40                 };
   41                 fault {
   42                         label = "pogo_e02:orange:fault";
   43                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
   44                 };
   45         };
   46 
   47         regulators {
   48                 compatible = "simple-bus";
   49                 #address-cells = <1>;
   50                 #size-cells = <0>;
   51                 pinctrl-0 = <&pmx_usb_power_enable>;
   52                 pinctrl-names = "default";
   53 
   54                 usb_power: regulator@1 {
   55                         compatible = "regulator-fixed";
   56                         reg = <1>;
   57                         regulator-name = "USB Power";
   58                         regulator-min-microvolt = <5000000>;
   59                         regulator-max-microvolt = <5000000>;
   60                         enable-active-high;
   61                         regulator-always-on;
   62                         regulator-boot-on;
   63                         gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
   64                 };
   65         };
   66 };
   67 
   68 &pinctrl {
   69         pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
   70                       &pmx_led_green >;
   71         pinctrl-names = "default";
   72 
   73         pmx_usb_power_enable: pmx-usb-power-enable {
   74                 marvell,pins = "mpp29";
   75                 marvell,function = "gpio";
   76         };
   77 
   78         pmx_led_green: pmx-led-green {
   79                 marvell,pins = "mpp48";
   80                 marvell,function = "gpio";
   81         };
   82 
   83         pmx_led_orange: pmx-led-orange {
   84                 marvell,pins = "mpp49";
   85                 marvell,function = "gpio";
   86         };
   87 };
   88 
   89 &uart0 {
   90         status = "okay";
   91 };
   92 
   93 &nand {
   94         chip-delay = <40>;
   95         status = "okay";
   96 
   97         partition@0 {
   98                 label = "u-boot";
   99                 reg = <0x0000000 0x100000>;
  100                 read-only;
  101         };
  102 
  103         partition@100000 {
  104                 label = "uImage";
  105                 reg = <0x0100000 0x400000>;
  106         };
  107 
  108         partition@500000 {
  109                 label = "pogoplug";
  110                 reg = <0x0500000 0x2000000>;
  111         };
  112 
  113         partition@2500000 {
  114                 label = "root";
  115                 reg = <0x02500000 0x5b00000>;
  116         };
  117 };
  118 
  119 &mdio {
  120         status = "okay";
  121 
  122         ethphy0: ethernet-phy@0 {
  123                 reg = <0>;
  124         };
  125 };
  126 
  127 &eth0 {
  128         status = "okay";
  129         ethernet0-port@0 {
  130                 phy-handle = <&ethphy0>;
  131         };
  132 };

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