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/sun5i-a10s-olinuxino-micro.dts

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    1 /*
    2  * Copyright 2013 Maxime Ripard
    3  *
    4  * Maxime Ripard <maxime.ripard@free-electrons.com>
    5  *
    6  * This file is dual-licensed: you can use it either under the terms
    7  * of the GPL or the X11 license, at your option. Note that this dual
    8  * licensing only applies to this file, and not this project as a
    9  * whole.
   10  *
   11  *  a) This file is free software; you can redistribute it and/or
   12  *     modify it under the terms of the GNU General Public License as
   13  *     published by the Free Software Foundation; either version 2 of the
   14  *     License, or (at your option) any later version.
   15  *
   16  *     This file is distributed in the hope that it will be useful,
   17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   19  *     GNU General Public License for more details.
   20  *
   21  * Or, alternatively,
   22  *
   23  *  b) Permission is hereby granted, free of charge, to any person
   24  *     obtaining a copy of this software and associated documentation
   25  *     files (the "Software"), to deal in the Software without
   26  *     restriction, including without limitation the rights to use,
   27  *     copy, modify, merge, publish, distribute, sublicense, and/or
   28  *     sell copies of the Software, and to permit persons to whom the
   29  *     Software is furnished to do so, subject to the following
   30  *     conditions:
   31  *
   32  *     The above copyright notice and this permission notice shall be
   33  *     included in all copies or substantial portions of the Software.
   34  *
   35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   42  *     OTHER DEALINGS IN THE SOFTWARE.
   43  */
   44 
   45 /dts-v1/;
   46 #include "sun5i-a10s.dtsi"
   47 #include "sunxi-common-regulators.dtsi"
   48 
   49 #include <dt-bindings/gpio/gpio.h>
   50 #include <dt-bindings/input/input.h>
   51 
   52 / {
   53         model = "Olimex A10s-Olinuxino Micro";
   54         compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
   55 
   56         aliases {
   57                 serial0 = &uart0;
   58                 serial1 = &uart2;
   59                 serial2 = &uart3;
   60         };
   61 
   62         chosen {
   63                 stdout-path = "serial0:115200n8";
   64         };
   65 
   66         connector {
   67                 compatible = "hdmi-connector";
   68                 type = "a";
   69 
   70                 port {
   71                         hdmi_con_in: endpoint {
   72                                 remote-endpoint = <&hdmi_out_con>;
   73                         };
   74                 };
   75         };
   76 
   77         leds {
   78                 compatible = "gpio-leds";
   79                 pinctrl-names = "default";
   80                 pinctrl-0 = <&led_pins_olinuxino>;
   81 
   82                 led {
   83                         label = "a10s-olinuxino-micro:green:usr";
   84                         gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
   85                         default-state = "on";
   86                 };
   87         };
   88 };
   89 
   90 &be0 {
   91         status = "okay";
   92 };
   93 
   94 &ehci0 {
   95         status = "okay";
   96 };
   97 
   98 &emac {
   99         pinctrl-names = "default";
  100         pinctrl-0 = <&emac_pa_pins>;
  101         phy-handle = <&phy1>;
  102         status = "okay";
  103 };
  104 
  105 &emac_sram {
  106         status = "okay";
  107 };
  108 
  109 &hdmi {
  110         status = "okay";
  111 };
  112 
  113 &hdmi_out {
  114         hdmi_out_con: endpoint {
  115                 remote-endpoint = <&hdmi_con_in>;
  116         };
  117 };
  118 
  119 &i2c0 {
  120         status = "okay";
  121 
  122         axp152: pmic@30 {
  123                 reg = <0x30>;
  124                 interrupts = <0>;
  125         };
  126 };
  127 
  128 #include "axp152.dtsi"
  129 
  130 &i2c1 {
  131         status = "okay";
  132 
  133         eeprom@50 {
  134                 compatible = "atmel,24c16";
  135                 pagesize = <16>;
  136                 reg = <0x50>;
  137                 read-only;
  138         };
  139 };
  140 
  141 &i2c2 {
  142         status = "okay";
  143 };
  144 
  145 &lradc {
  146         vref-supply = <&reg_vcc3v0>;
  147         status = "okay";
  148 
  149         button-191 {
  150                 label = "Volume Up";
  151                 linux,code = <KEY_VOLUMEUP>;
  152                 channel = <0>;
  153                 voltage = <191274>;
  154         };
  155 
  156         button-392 {
  157                 label = "Volume Down";
  158                 linux,code = <KEY_VOLUMEDOWN>;
  159                 channel = <0>;
  160                 voltage = <392644>;
  161         };
  162 
  163         button-601 {
  164                 label = "Menu";
  165                 linux,code = <KEY_MENU>;
  166                 channel = <0>;
  167                 voltage = <601151>;
  168         };
  169 
  170         button-795 {
  171                 label = "Enter";
  172                 linux,code = <KEY_ENTER>;
  173                 channel = <0>;
  174                 voltage = <795090>;
  175         };
  176 
  177         button-987 {
  178                 label = "Home";
  179                 linux,code = <KEY_HOMEPAGE>;
  180                 channel = <0>;
  181                 voltage = <987387>;
  182         };
  183 };
  184 
  185 &mdio {
  186         status = "okay";
  187 
  188         phy1: ethernet-phy@1 {
  189                 reg = <1>;
  190         };
  191 };
  192 
  193 &mmc0 {
  194         vmmc-supply = <&reg_vcc3v3>;
  195         bus-width = <4>;
  196         cd-gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
  197         status = "okay";
  198 };
  199 
  200 &mmc1 {
  201         vmmc-supply = <&reg_vcc3v3>;
  202         bus-width = <4>;
  203         cd-gpios = <&pio 6 13 GPIO_ACTIVE_LOW>; /* PG13 */
  204         status = "okay";
  205 };
  206 
  207 &ohci0 {
  208         status = "okay";
  209 };
  210 
  211 &otg_sram {
  212         status = "okay";
  213 };
  214 
  215 &pio {
  216         led_pins_olinuxino: led-pin {
  217                 pins = "PE3";
  218                 function = "gpio_out";
  219                 drive-strength = <20>;
  220         };
  221 };
  222 
  223 &reg_usb0_vbus {
  224         gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
  225         status = "okay";
  226 };
  227 
  228 &reg_usb1_vbus {
  229         gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
  230         status = "okay";
  231 };
  232 
  233 &spi2 {
  234         pinctrl-names = "default";
  235         pinctrl-0 = <&spi2_pb_pins>,
  236                     <&spi2_cs0_pb_pin>;
  237         status = "okay";
  238 };
  239 
  240 &tcon0 {
  241         status = "okay";
  242 };
  243 
  244 &uart0 {
  245         pinctrl-names = "default";
  246         pinctrl-0 = <&uart0_pb_pins>;
  247         status = "okay";
  248 };
  249 
  250 &uart2 {
  251         pinctrl-names = "default";
  252         pinctrl-0 = <&uart2_pc_pins>;
  253         status = "okay";
  254 };
  255 
  256 &uart3 {
  257         pinctrl-names = "default";
  258         pinctrl-0 = <&uart3_pg_pins>;
  259         status = "okay";
  260 };
  261 
  262 &usb_otg {
  263         dr_mode = "otg";
  264         status = "okay";
  265 };
  266 
  267 &usbphy {
  268         usb0_id_det-gpios = <&pio 6 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG12 */
  269         usb0_vbus-supply = <&reg_usb0_vbus>;
  270         usb1_vbus-supply = <&reg_usb1_vbus>;
  271         status = "okay";
  272 };

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