sun7i-a20-olinuxino-lime2.dts

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    1 /*
    2  * Copyright 2014 - Iain Paton <ipaton0@gmail.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 "sun7i-a20.dtsi"
   45 #include "sunxi-common-regulators.dtsi"
   46 
   47 #include <dt-bindings/gpio/gpio.h>
   48 #include <dt-bindings/interrupt-controller/irq.h>
   49 
   50 / {
   51         model = "Olimex A20-OLinuXino-LIME2";
   52         compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20";
   53 
   54         aliases {
   55                 serial0 = &uart0;
   56         };
   57 
   58         chosen {
   59                 stdout-path = "serial0:115200n8";
   60         };
   61 
   62         hdmi-connector {
   63                 compatible = "hdmi-connector";
   64                 type = "a";
   65 
   66                 port {
   67                         hdmi_con_in: endpoint {
   68                                 remote-endpoint = <&hdmi_out_con>;
   69                         };
   70                 };
   71         };
   72 
   73         leds {
   74                 compatible = "gpio-leds";
   75                 pinctrl-names = "default";
   76                 pinctrl-0 = <&led_pins_olinuxinolime>;
   77 
   78                 led {
   79                         label = "a20-olinuxino-lime2:green:usr";
   80                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
   81                         default-state = "on";
   82                 };
   83         };
   84 
   85         reg_axp_ipsout: axp_ipsout {
   86                 compatible = "regulator-fixed";
   87                 regulator-name = "axp-ipsout";
   88                 regulator-min-microvolt = <5000000>;
   89                 regulator-max-microvolt = <5000000>;
   90                 regulator-always-on;
   91         };
   92 };
   93 
   94 &ahci {
   95         target-supply = <&reg_ahci_5v>;
   96         status = "okay";
   97 };
   98 
   99 &de {
  100         status = "okay";
  101 };
  102 
  103 &ehci0 {
  104         status = "okay";
  105 };
  106 
  107 &ehci1 {
  108         status = "okay";
  109 };
  110 
  111 &gmac {
  112         pinctrl-names = "default";
  113         pinctrl-0 = <&gmac_rgmii_pins>;
  114         phy-handle = <&phy1>;
  115         phy-mode = "rgmii-id";
  116         status = "okay";
  117 };
  118 
  119 &hdmi {
  120         status = "okay";
  121 };
  122 
  123 &hdmi_out {
  124         hdmi_out_con: endpoint {
  125                 remote-endpoint = <&hdmi_con_in>;
  126         };
  127 };
  128 
  129 &i2c0 {
  130         status = "okay";
  131 
  132         axp209: pmic@34 {
  133                 reg = <0x34>;
  134                 interrupt-parent = <&nmi_intc>;
  135                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  136         };
  137 };
  138 
  139 &i2c1 {
  140         status = "okay";
  141 
  142         eeprom: eeprom@50 {
  143                 compatible = "atmel,24c16";
  144                 reg = <0x50>;
  145                 pagesize = <16>;
  146         };
  147 };
  148 
  149 &lradc {
  150         vref-supply = <&reg_vcc3v0>;
  151 };
  152 
  153 &gmac_mdio {
  154         phy1: ethernet-phy@1 {
  155                 reg = <1>;
  156         };
  157 };
  158 
  159 &mmc0 {
  160         vmmc-supply = <&reg_vcc3v3>;
  161         bus-width = <4>;
  162         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
  163         status = "okay";
  164 };
  165 
  166 &ohci0 {
  167         status = "okay";
  168 };
  169 
  170 &ohci1 {
  171         status = "okay";
  172 };
  173 
  174 &otg_sram {
  175         status = "okay";
  176 };
  177 
  178 &pio {
  179         vcc-pa-supply = <&reg_vcc3v3>;
  180         vcc-pc-supply = <&reg_vcc3v3>;
  181         vcc-pe-supply = <&reg_ldo3>;
  182         vcc-pf-supply = <&reg_vcc3v3>;
  183         vcc-pg-supply = <&reg_ldo4>;
  184 
  185         led_pins_olinuxinolime: led-pins {
  186                 pins = "PH2";
  187                 function = "gpio_out";
  188                 drive-strength = <20>;
  189         };
  190 };
  191 
  192 &reg_ahci_5v {
  193         gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
  194         status = "okay";
  195 };
  196 
  197 #include "axp209.dtsi"
  198 
  199 &ac_power_supply {
  200         status = "okay";
  201 };
  202 
  203 &battery_power_supply {
  204         status = "okay";
  205 };
  206 
  207 &reg_dcdc2 {
  208         regulator-always-on;
  209         regulator-min-microvolt = <1000000>;
  210         regulator-max-microvolt = <1400000>;
  211         regulator-name = "vdd-cpu";
  212 };
  213 
  214 &reg_dcdc3 {
  215         regulator-always-on;
  216         regulator-min-microvolt = <1000000>;
  217         regulator-max-microvolt = <1400000>;
  218         regulator-name = "vdd-int-dll";
  219 };
  220 
  221 &reg_ldo1 {
  222         regulator-always-on;
  223         regulator-min-microvolt = <1300000>;
  224         regulator-max-microvolt = <1300000>;
  225         regulator-name = "vdd-rtc";
  226 };
  227 
  228 &reg_ldo2 {
  229         regulator-always-on;
  230         regulator-min-microvolt = <3000000>;
  231         regulator-max-microvolt = <3000000>;
  232         regulator-name = "avcc";
  233 };
  234 
  235 &reg_ldo3 {
  236         regulator-min-microvolt = <2800000>;
  237         regulator-max-microvolt = <2800000>;
  238         regulator-name = "vddio-csi0";
  239         regulator-soft-start;
  240         regulator-ramp-delay = <1600>;
  241 };
  242 
  243 &reg_ldo4 {
  244         regulator-min-microvolt = <2800000>;
  245         regulator-max-microvolt = <2800000>;
  246         regulator-name = "vddio-csi1";
  247 };
  248 
  249 &reg_usb0_vbus {
  250         gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>;
  251         status = "okay";
  252 };
  253 
  254 &reg_usb1_vbus {
  255         status = "okay";
  256 };
  257 
  258 &reg_usb2_vbus {
  259         status = "okay";
  260 };
  261 
  262 &uart0 {
  263         pinctrl-names = "default";
  264         pinctrl-0 = <&uart0_pb_pins>;
  265         status = "okay";
  266 };
  267 
  268 &usb_otg {
  269         dr_mode = "otg";
  270         status = "okay";
  271 };
  272 
  273 &usbphy {
  274         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
  275         usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
  276         usb0_vbus-supply = <&reg_usb0_vbus>;
  277         usb1_vbus-supply = <&reg_usb1_vbus>;
  278         usb2_vbus-supply = <&reg_usb2_vbus>;
  279         status = "okay";
  280 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/sun7i-a20-olinuxino-lime2.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun7i-a20-olinuxino-lime2.dts