sun7i-a20-pcduino3.dts

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    1 /*
    2  * Copyright 2014 Zoltan HERPAI
    3  * Zoltan HERPAI <wigyori@uid0.hu>
    4  *
    5  * This file is dual-licensed: you can use it either under the terms
    6  * of the GPL or the X11 license, at your option. Note that this dual
    7  * licensing only applies to this file, and not this project as a
    8  * whole.
    9  *
   10  *  a) This file is free software; you can redistribute it and/or
   11  *     modify it under the terms of the GNU General Public License as
   12  *     published by the Free Software Foundation; either version 2 of the
   13  *     License, or (at your option) any later version.
   14  *
   15  *     This file is distributed in the hope that it will be useful,
   16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   18  *     GNU General Public License for more details.
   19  *
   20  * Or, alternatively,
   21  *
   22  *  b) Permission is hereby granted, free of charge, to any person
   23  *     obtaining a copy of this software and associated documentation
   24  *     files (the "Software"), to deal in the Software without
   25  *     restriction, including without limitation the rights to use,
   26  *     copy, modify, merge, publish, distribute, sublicense, and/or
   27  *     sell copies of the Software, and to permit persons to whom the
   28  *     Software is furnished to do so, subject to the following
   29  *     conditions:
   30  *
   31  *     The above copyright notice and this permission notice shall be
   32  *     included in all copies or substantial portions of the Software.
   33  *
   34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   41  *     OTHER DEALINGS IN THE SOFTWARE.
   42  */
   43 
   44 /dts-v1/;
   45 #include "sun7i-a20.dtsi"
   46 #include "sunxi-common-regulators.dtsi"
   47 
   48 #include <dt-bindings/gpio/gpio.h>
   49 #include <dt-bindings/input/input.h>
   50 #include <dt-bindings/interrupt-controller/irq.h>
   51 
   52 / {
   53         model = "LinkSprite pcDuino3";
   54         compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
   55 
   56         aliases {
   57                 serial0 = &uart0;
   58         };
   59 
   60         chosen {
   61                 stdout-path = "serial0:115200n8";
   62         };
   63 
   64         leds {
   65                 compatible = "gpio-leds";
   66 
   67                 led-0 {
   68                         label = "pcduino3:green:tx";
   69                         gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
   70                 };
   71 
   72                 led-1 {
   73                         label = "pcduino3:green:rx";
   74                         gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
   75                 };
   76         };
   77 
   78         gpio-keys {
   79                 compatible = "gpio-keys";
   80 
   81                 key-back {
   82                         label = "Key Back";
   83                         linux,code = <KEY_BACK>;
   84                         gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
   85                 };
   86 
   87                 key-home {
   88                         label = "Key Home";
   89                         linux,code = <KEY_HOME>;
   90                         gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
   91                 };
   92 
   93                 key-menu {
   94                         label = "Key Menu";
   95                         linux,code = <KEY_MENU>;
   96                         gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
   97                 };
   98         };
   99 };
  100 
  101 &ahci {
  102         target-supply = <&reg_ahci_5v>;
  103         status = "okay";
  104 };
  105 
  106 &codec {
  107         status = "okay";
  108 };
  109 
  110 &cpu0 {
  111         cpu-supply = <&reg_dcdc2>;
  112 };
  113 
  114 &ehci0 {
  115         status = "okay";
  116 };
  117 
  118 &ehci1 {
  119         status = "okay";
  120 };
  121 
  122 &gmac {
  123         pinctrl-names = "default";
  124         pinctrl-0 = <&gmac_mii_pins>;
  125         phy-handle = <&phy1>;
  126         phy-mode = "mii";
  127         status = "okay";
  128 };
  129 
  130 &i2c0 {
  131         status = "okay";
  132 
  133         axp209: pmic@34 {
  134                 reg = <0x34>;
  135                 interrupt-parent = <&nmi_intc>;
  136                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  137         };
  138 };
  139 
  140 #include "axp209.dtsi"
  141 
  142 &ir0 {
  143         pinctrl-names = "default";
  144         pinctrl-0 = <&ir0_rx_pin>;
  145         status = "okay";
  146 };
  147 
  148 &gmac_mdio {
  149         phy1: ethernet-phy@1 {
  150                 reg = <1>;
  151         };
  152 };
  153 
  154 &mmc0 {
  155         vmmc-supply = <&reg_vcc3v3>;
  156         bus-width = <4>;
  157         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
  158         status = "okay";
  159 };
  160 
  161 &ohci0 {
  162         status = "okay";
  163 };
  164 
  165 &ohci1 {
  166         status = "okay";
  167 };
  168 
  169 &otg_sram {
  170         status = "okay";
  171 };
  172 
  173 &reg_ahci_5v {
  174         gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
  175         status = "okay";
  176 };
  177 
  178 &reg_dcdc2 {
  179         regulator-always-on;
  180         regulator-min-microvolt = <1000000>;
  181         regulator-max-microvolt = <1400000>;
  182         regulator-name = "vdd-cpu";
  183 };
  184 
  185 &reg_dcdc3 {
  186         regulator-always-on;
  187         regulator-min-microvolt = <1000000>;
  188         regulator-max-microvolt = <1400000>;
  189         regulator-name = "vdd-int-pll";
  190 };
  191 
  192 &reg_ldo1 {
  193         regulator-name = "vdd-rtc";
  194 };
  195 
  196 &reg_ldo2 {
  197         regulator-always-on;
  198         regulator-min-microvolt = <3000000>;
  199         regulator-max-microvolt = <3000000>;
  200         regulator-name = "avcc";
  201 };
  202 
  203 &reg_usb1_vbus {
  204         status = "okay";
  205 };
  206 
  207 &reg_usb2_vbus {
  208         status = "okay";
  209 };
  210 
  211 &uart0 {
  212         pinctrl-names = "default";
  213         pinctrl-0 = <&uart0_pb_pins>;
  214         status = "okay";
  215 };
  216 
  217 &usb_otg {
  218         dr_mode = "otg";
  219         status = "okay";
  220 };
  221 
  222 &usbphy {
  223         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
  224         usb1_vbus-supply = <&reg_usb1_vbus>;
  225         usb2_vbus-supply = <&reg_usb2_vbus>;
  226         status = "okay";
  227 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/sun7i-a20-pcduino3.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun7i-a20-pcduino3.dts