sun7i-a20-olimex-som-evb.dts

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    1 /*
    2  * Copyright 2015 - Marcus Cooper <codekipper@gmail.com>
    3  * Copyright 2015 - Karsten Merker <merker@debian.org>
    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 = "Olimex A20-Olimex-SOM-EVB";
   54         compatible = "olimex,a20-olimex-som-evb", "allwinner,sun7i-a20";
   55 
   56         aliases {
   57                 serial0 = &uart0;
   58         };
   59 
   60         chosen {
   61                 stdout-path = "serial0:115200n8";
   62         };
   63 
   64         hdmi-connector {
   65                 compatible = "hdmi-connector";
   66                 type = "a";
   67 
   68                 port {
   69                         hdmi_con_in: endpoint {
   70                                 remote-endpoint = <&hdmi_out_con>;
   71                         };
   72                 };
   73         };
   74 
   75         leds {
   76                 compatible = "gpio-leds";
   77 
   78                 led {
   79                         label = "a20-olimex-som-evb:green:usr";
   80                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
   81                         default-state = "on";
   82                 };
   83         };
   84 };
   85 
   86 &ahci {
   87         target-supply = <&reg_ahci_5v>;
   88         status = "okay";
   89 };
   90 
   91 &de {
   92         status = "okay";
   93 };
   94 
   95 &ehci0 {
   96         status = "okay";
   97 };
   98 
   99 &ehci1 {
  100         status = "okay";
  101 };
  102 
  103 &cpu0 {
  104         cpu-supply = <&reg_dcdc2>;
  105 };
  106 
  107 &codec {
  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";
  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 
  143 &i2c2 {
  144         status = "okay";
  145 };
  146 
  147 &lradc {
  148         vref-supply = <&reg_vcc3v0>;
  149         status = "okay";
  150 
  151         button-190 {
  152                 label = "Volume Up";
  153                 linux,code = <KEY_VOLUMEUP>;
  154                 channel = <0>;
  155                 voltage = <190000>;
  156         };
  157 
  158         button-390 {
  159                 label = "Volume Down";
  160                 linux,code = <KEY_VOLUMEDOWN>;
  161                 channel = <0>;
  162                 voltage = <390000>;
  163         };
  164 
  165         button-600 {
  166                 label = "Menu";
  167                 linux,code = <KEY_MENU>;
  168                 channel = <0>;
  169                 voltage = <600000>;
  170         };
  171 
  172         button-800 {
  173                 label = "Search";
  174                 linux,code = <KEY_SEARCH>;
  175                 channel = <0>;
  176                 voltage = <800000>;
  177         };
  178 
  179         button-980 {
  180                 label = "Home";
  181                 linux,code = <KEY_HOMEPAGE>;
  182                 channel = <0>;
  183                 voltage = <980000>;
  184         };
  185 
  186         button-1180 {
  187                 label = "Esc";
  188                 linux,code = <KEY_ESC>;
  189                 channel = <0>;
  190                 voltage = <1180000>;
  191         };
  192 
  193         button-1400 {
  194                 label = "Enter";
  195                 linux,code = <KEY_ENTER>;
  196                 channel = <0>;
  197                 voltage = <1400000>;
  198         };
  199 };
  200 
  201 &gmac_mdio {
  202         phy1: ethernet-phy@1 {
  203                 reg = <1>;
  204         };
  205 };
  206 
  207 &mmc0 {
  208         vmmc-supply = <&reg_vcc3v3>;
  209         bus-width = <4>;
  210         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
  211         status = "okay";
  212 };
  213 
  214 &mmc3 {
  215         vmmc-supply = <&reg_vcc3v3>;
  216         bus-width = <4>;
  217         cd-gpios = <&pio 7 0 GPIO_ACTIVE_LOW>; /* PH0 */
  218         status = "okay";
  219 };
  220 
  221 &ohci0 {
  222         status = "okay";
  223 };
  224 
  225 &ohci1 {
  226         status = "okay";
  227 };
  228 
  229 &otg_sram {
  230         status = "okay";
  231 };
  232 
  233 &pio {
  234         led_pins_olimex_som_evb: led-pins {
  235                 pins = "PH2";
  236                 function = "gpio_out";
  237                 drive-strength = <20>;
  238         };
  239 };
  240 
  241 &reg_ahci_5v {
  242         gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
  243         status = "okay";
  244 };
  245 
  246 #include "axp209.dtsi"
  247 
  248 &reg_dcdc2 {
  249         regulator-always-on;
  250         regulator-min-microvolt = <1000000>;
  251         regulator-max-microvolt = <1400000>;
  252         regulator-name = "vdd-cpu";
  253 };
  254 
  255 &reg_dcdc3 {
  256         regulator-always-on;
  257         regulator-min-microvolt = <1000000>;
  258         regulator-max-microvolt = <1400000>;
  259         regulator-name = "vdd-int-dll";
  260 };
  261 
  262 &reg_ldo1 {
  263         regulator-name = "vdd-rtc";
  264 };
  265 
  266 &reg_ldo2 {
  267         regulator-always-on;
  268         regulator-min-microvolt = <3000000>;
  269         regulator-max-microvolt = <3000000>;
  270         regulator-name = "avcc";
  271 };
  272 
  273 &reg_usb0_vbus {
  274         status = "okay";
  275 };
  276 
  277 &reg_usb1_vbus {
  278         status = "okay";
  279 };
  280 
  281 &reg_usb2_vbus {
  282         status = "okay";
  283 };
  284 
  285 &spi1 {
  286         pinctrl-names = "default";
  287         pinctrl-0 = <&spi1_pi_pins>,
  288                     <&spi1_cs0_pi_pin>;
  289         status = "okay";
  290 };
  291 
  292 &spi2 {
  293         pinctrl-names = "default";
  294         pinctrl-0 = <&spi2_pc_pins>,
  295                     <&spi2_cs0_pc_pin>;
  296         status = "okay";
  297 };
  298 
  299 &uart0 {
  300         pinctrl-names = "default";
  301         pinctrl-0 = <&uart0_pb_pins>;
  302         status = "okay";
  303 };
  304 
  305 &uart6 {
  306         pinctrl-names = "default";
  307         pinctrl-0 = <&uart6_pi_pins>;
  308         status = "okay";
  309 };
  310 
  311 &uart7 {
  312         pinctrl-names = "default";
  313         pinctrl-0 = <&uart7_pi_pins>;
  314         status = "okay";
  315 };
  316 
  317 &usb_otg {
  318         dr_mode = "otg";
  319         status = "okay";
  320 };
  321 
  322 &usbphy {
  323         usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */
  324         usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */
  325         usb0_vbus-supply = <&reg_usb0_vbus>;
  326         usb1_vbus-supply = <&reg_usb1_vbus>;
  327         usb2_vbus-supply = <&reg_usb2_vbus>;
  328         status = "okay";
  329 };

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

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