sun7i-a20-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 "sun7i-a20.dtsi"
   47 #include "sunxi-common-regulators.dtsi"
   48 
   49 #include <dt-bindings/gpio/gpio.h>
   50 #include <dt-bindings/input/input.h>
   51 #include <dt-bindings/interrupt-controller/irq.h>
   52 
   53 / {
   54         model = "Olimex A20-Olinuxino Micro";
   55         compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
   56 
   57         aliases {
   58                 serial0 = &uart0;
   59                 serial1 = &uart6;
   60                 serial2 = &uart7;
   61                 spi0 = &spi1;
   62                 spi1 = &spi2;
   63         };
   64 
   65         chosen {
   66                 stdout-path = "serial0:115200n8";
   67         };
   68 
   69         hdmi-connector {
   70                 compatible = "hdmi-connector";
   71                 type = "a";
   72 
   73                 port {
   74                         hdmi_con_in: endpoint {
   75                                 remote-endpoint = <&hdmi_out_con>;
   76                         };
   77                 };
   78         };
   79 
   80         leds {
   81                 compatible = "gpio-leds";
   82                 pinctrl-names = "default";
   83                 pinctrl-0 = <&led_pins_olinuxino>;
   84 
   85                 led {
   86                         label = "a20-olinuxino-micro:green:usr";
   87                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
   88                         default-state = "on";
   89                 };
   90         };
   91 };
   92 
   93 &ahci {
   94         target-supply = <&reg_ahci_5v>;
   95         status = "okay";
   96 };
   97 
   98 &codec {
   99         status = "okay";
  100 };
  101 
  102 &cpu0 {
  103         cpu-supply = <&reg_dcdc2>;
  104 };
  105 
  106 &de {
  107         status = "okay";
  108 };
  109 
  110 &ehci0 {
  111         status = "okay";
  112 };
  113 
  114 &ehci1 {
  115         status = "okay";
  116 };
  117 
  118 &gmac {
  119         pinctrl-names = "default";
  120         pinctrl-0 = <&gmac_mii_pins>, <&gmac_txerr>;
  121         phy-handle = <&phy1>;
  122         phy-mode = "mii";
  123         status = "okay";
  124 };
  125 
  126 &hdmi {
  127         status = "okay";
  128 };
  129 
  130 &hdmi_out {
  131         hdmi_out_con: endpoint {
  132                 remote-endpoint = <&hdmi_con_in>;
  133         };
  134 };
  135 
  136 &i2c0 {
  137         status = "okay";
  138 
  139         axp209: pmic@34 {
  140                 reg = <0x34>;
  141                 interrupt-parent = <&nmi_intc>;
  142                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  143         };
  144 };
  145 
  146 &i2c1 {
  147         status = "okay";
  148 
  149         eeprom: eeprom@50 {
  150                 compatible = "atmel,24c16";
  151                 reg = <0x50>;
  152                 pagesize = <16>;
  153         };
  154 };
  155 
  156 &i2c2 {
  157         status = "okay";
  158 };
  159 
  160 &lradc {
  161         vref-supply = <&reg_vcc3v0>;
  162         status = "okay";
  163 
  164         button-191 {
  165                 label = "Volume Up";
  166                 linux,code = <KEY_VOLUMEUP>;
  167                 channel = <0>;
  168                 voltage = <191274>;
  169         };
  170 
  171         button-392 {
  172                 label = "Volume Down";
  173                 linux,code = <KEY_VOLUMEDOWN>;
  174                 channel = <0>;
  175                 voltage = <392644>;
  176         };
  177 
  178         button-601 {
  179                 label = "Menu";
  180                 linux,code = <KEY_MENU>;
  181                 channel = <0>;
  182                 voltage = <601151>;
  183         };
  184 
  185         button-795 {
  186                 label = "Search";
  187                 linux,code = <KEY_SEARCH>;
  188                 channel = <0>;
  189                 voltage = <795090>;
  190         };
  191 
  192         button-987 {
  193                 label = "Home";
  194                 linux,code = <KEY_HOMEPAGE>;
  195                 channel = <0>;
  196                 voltage = <987387>;
  197         };
  198 
  199         button-1184 {
  200                 label = "Esc";
  201                 linux,code = <KEY_ESC>;
  202                 channel = <0>;
  203                 voltage = <1184678>;
  204         };
  205 
  206         button-1398 {
  207                 label = "Enter";
  208                 linux,code = <KEY_ENTER>;
  209                 channel = <0>;
  210                 voltage = <1398804>;
  211         };
  212 };
  213 
  214 &gmac_mdio {
  215         phy1: ethernet-phy@1 {
  216                 reg = <1>;
  217         };
  218 };
  219 
  220 &mmc0 {
  221         vmmc-supply = <&reg_vcc3v3>;
  222         bus-width = <4>;
  223         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
  224         status = "okay";
  225 };
  226 
  227 &mmc3 {
  228         vmmc-supply = <&reg_vcc3v3>;
  229         bus-width = <4>;
  230         cd-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
  231         status = "okay";
  232 };
  233 
  234 &ohci0 {
  235         status = "okay";
  236 };
  237 
  238 &ohci1 {
  239         status = "okay";
  240 };
  241 
  242 &otg_sram {
  243         status = "okay";
  244 };
  245 
  246 &pio {
  247         gmac_txerr: gmac-txerr-pin {
  248                 pins = "PA17";
  249                 function = "gmac";
  250         };
  251 
  252         led_pins_olinuxino: led-pins {
  253                 pins = "PH2";
  254                 function = "gpio_out";
  255                 drive-strength = <20>;
  256         };
  257 };
  258 
  259 #include "axp209.dtsi"
  260 
  261 &ac_power_supply {
  262         status = "okay";
  263 };
  264 
  265 &battery_power_supply {
  266         status = "okay";
  267 };
  268 
  269 &reg_dcdc2 {
  270         regulator-always-on;
  271         regulator-min-microvolt = <1000000>;
  272         regulator-max-microvolt = <1400000>;
  273         regulator-name = "vdd-cpu";
  274 };
  275 
  276 &reg_dcdc3 {
  277         regulator-always-on;
  278         regulator-min-microvolt = <1000000>;
  279         regulator-max-microvolt = <1400000>;
  280         regulator-name = "vdd-int-dll";
  281 };
  282 
  283 &reg_ldo2 {
  284         regulator-always-on;
  285         regulator-min-microvolt = <3000000>;
  286         regulator-max-microvolt = <3000000>;
  287         regulator-name = "avcc";
  288 };
  289 
  290 &reg_ahci_5v {
  291         status = "okay";
  292 };
  293 
  294 &reg_usb0_vbus {
  295         status = "okay";
  296 };
  297 
  298 &reg_usb1_vbus {
  299         status = "okay";
  300 };
  301 
  302 &reg_usb2_vbus {
  303         status = "okay";
  304 };
  305 
  306 &spi1 {
  307         pinctrl-names = "default";
  308         pinctrl-0 = <&spi1_pi_pins>,
  309                     <&spi1_cs0_pi_pin>;
  310         status = "okay";
  311 };
  312 
  313 &spi2 {
  314         pinctrl-names = "default";
  315         pinctrl-0 = <&spi2_pc_pins>,
  316                     <&spi2_cs0_pc_pin>;
  317         status = "okay";
  318 };
  319 
  320 &uart0 {
  321         pinctrl-names = "default";
  322         pinctrl-0 = <&uart0_pb_pins>;
  323         status = "okay";
  324 };
  325 
  326 &uart6 {
  327         pinctrl-names = "default";
  328         pinctrl-0 = <&uart6_pi_pins>;
  329         status = "okay";
  330 };
  331 
  332 &uart7 {
  333         pinctrl-names = "default";
  334         pinctrl-0 = <&uart7_pi_pins>;
  335         status = "okay";
  336 };
  337 
  338 &usb_otg {
  339         dr_mode = "otg";
  340         status = "okay";
  341 };
  342 
  343 &usb_power_supply {
  344         status = "okay";
  345 };
  346 
  347 &usbphy {
  348         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
  349         usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
  350         usb0_vbus-supply = <&reg_usb0_vbus>;
  351         usb1_vbus-supply = <&reg_usb1_vbus>;
  352         usb2_vbus-supply = <&reg_usb2_vbus>;
  353         status = "okay";
  354 };

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

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