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/sun8i-h3-orangepi-one.dts

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    1 /*
    2  * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
    3  *
    4  * This file is dual-licensed: you can use it either under the terms
    5  * of the GPL or the X11 license, at your option. Note that this dual
    6  * licensing only applies to this file, and not this project as a
    7  * whole.
    8  *
    9  *  a) This file is free software; you can redistribute it and/or
   10  *     modify it under the terms of the GNU General Public License as
   11  *     published by the Free Software Foundation; either version 2 of the
   12  *     License, or (at your option) any later version.
   13  *
   14  *     This file is distributed in the hope that it will be useful,
   15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17  *     GNU General Public License for more details.
   18  *
   19  * Or, alternatively,
   20  *
   21  *  b) Permission is hereby granted, free of charge, to any person
   22  *     obtaining a copy of this software and associated documentation
   23  *     files (the "Software"), to deal in the Software without
   24  *     restriction, including without limitation the rights to use,
   25  *     copy, modify, merge, publish, distribute, sublicense, and/or
   26  *     sell copies of the Software, and to permit persons to whom the
   27  *     Software is furnished to do so, subject to the following
   28  *     conditions:
   29  *
   30  *     The above copyright notice and this permission notice shall be
   31  *     included in all copies or substantial portions of the Software.
   32  *
   33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   40  *     OTHER DEALINGS IN THE SOFTWARE.
   41  */
   42 
   43 /dts-v1/;
   44 #include "sun8i-h3.dtsi"
   45 #include "sunxi-common-regulators.dtsi"
   46 
   47 #include <dt-bindings/gpio/gpio.h>
   48 #include <dt-bindings/input/input.h>
   49 
   50 / {
   51         model = "Xunlong Orange Pi One";
   52         compatible = "xunlong,orangepi-one", "allwinner,sun8i-h3";
   53 
   54         aliases {
   55                 ethernet0 = &emac;
   56                 serial0 = &uart0;
   57         };
   58 
   59         chosen {
   60                 stdout-path = "serial0:115200n8";
   61         };
   62 
   63         connector {
   64                 compatible = "hdmi-connector";
   65                 type = "a";
   66 
   67                 port {
   68                         hdmi_con_in: endpoint {
   69                                 remote-endpoint = <&hdmi_out_con>;
   70                         };
   71                 };
   72         };
   73 
   74         leds {
   75                 compatible = "gpio-leds";
   76 
   77                 pwr_led {
   78                         label = "orangepi:green:pwr";
   79                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
   80                         default-state = "on";
   81                 };
   82 
   83                 status_led {
   84                         label = "orangepi:red:status";
   85                         gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
   86                 };
   87         };
   88 
   89         gpio-keys {
   90                 compatible = "gpio-keys";
   91 
   92                 switch-4 {
   93                         label = "sw4";
   94                         linux,code = <BTN_0>;
   95                         gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
   96                 };
   97         };
   98 
   99         reg_vdd_cpux: vdd-cpux-regulator {
  100                 compatible = "regulator-gpio";
  101                 regulator-name = "vdd-cpux";
  102                 regulator-type = "voltage";
  103                 regulator-boot-on;
  104                 regulator-always-on;
  105                 regulator-min-microvolt = <1100000>;
  106                 regulator-max-microvolt = <1300000>;
  107                 regulator-ramp-delay = <50>; /* 4ms */
  108 
  109                 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
  110                 enable-active-high;
  111                 gpios-states = <0x1>;
  112                 states = <1100000 0>, <1300000 1>;
  113         };
  114 };
  115 
  116 &cpu0 {
  117         cpu-supply = <&reg_vdd_cpux>;
  118 };
  119 
  120 &de {
  121         status = "okay";
  122 };
  123 
  124 &ehci0 {
  125         status = "okay";
  126 };
  127 
  128 &ehci1 {
  129         status = "okay";
  130 };
  131 
  132 &emac {
  133         phy-handle = <&int_mii_phy>;
  134         phy-mode = "mii";
  135         allwinner,leds-active-low;
  136         status = "okay";
  137 };
  138 
  139 &hdmi {
  140         status = "okay";
  141 };
  142 
  143 &hdmi_out {
  144         hdmi_out_con: endpoint {
  145                 remote-endpoint = <&hdmi_con_in>;
  146         };
  147 };
  148 
  149 &mmc0 {
  150         vmmc-supply = <&reg_vcc3v3>;
  151         bus-width = <4>;
  152         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
  153         status = "okay";
  154 };
  155 
  156 &ohci0 {
  157         status = "okay";
  158 };
  159 
  160 &ohci1 {
  161         status = "okay";
  162 };
  163 
  164 &reg_usb0_vbus {
  165         gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
  166         status = "okay";
  167 };
  168 
  169 &uart0 {
  170         pinctrl-names = "default";
  171         pinctrl-0 = <&uart0_pa_pins>;
  172         status = "okay";
  173 };
  174 
  175 &uart1 {
  176         pinctrl-names = "default";
  177         pinctrl-0 = <&uart1_pins>;
  178         status = "disabled";
  179 };
  180 
  181 &uart2 {
  182         pinctrl-names = "default";
  183         pinctrl-0 = <&uart2_pins>;
  184         status = "disabled";
  185 };
  186 
  187 &uart3 {
  188         pinctrl-names = "default";
  189         pinctrl-0 = <&uart3_pins>;
  190         status = "disabled";
  191 };
  192 
  193 &usb_otg {
  194         dr_mode = "otg";
  195         status = "okay";
  196 };
  197 
  198 &usbphy {
  199         /* USB Type-A port's VBUS is always on */
  200         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
  201         usb0_vbus-supply = <&reg_usb0_vbus>;
  202         status = "okay";
  203 };

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