FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun8i-h3-nanopi-neo-air.dts

     /*
      * Copyright (C) 2017 Jelle van der Waa <jelle@vdwaa.nl>
      *
      * This file is dual-licensed: you can use it either under the terms
      * of the GPL or the X11 license, at your option. Note that this dual
      * licensing only applies to this file, and not this project as a
      * whole.
      *
      *  a) This file is free software; you can redistribute it and/or
     *     modify it under the terms of the GNU General Public License as
     *     published by the Free Software Foundation; either version 2 of the
     *     License, or (at your option) any later version.
     *
     *     This file is distributed in the hope that it will be useful,
     *     but WITHOUT ANY WARRANTY; without even the implied warranty of
     *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *     GNU General Public License for more details.
     *
     * Or, alternatively,
     *
     *  b) Permission is hereby granted, free of charge, to any person
     *     obtaining a copy of this software and associated documentation
     *     files (the "Software"), to deal in the Software without
     *     restriction, including without limitation the rights to use,
     *     copy, modify, merge, publish, distribute, sublicense, and/or
     *     sell copies of the Software, and to permit persons to whom the
     *     Software is furnished to do so, subject to the following
     *     conditions:
     *
     *     The above copyright notice and this permission notice shall be
     *     included in all copies or substantial portions of the Software.
     *
     *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     *     OTHER DEALINGS IN THE SOFTWARE.
     */
    
    /dts-v1/;
    #include "sun8i-h3.dtsi"
    #include "sunxi-common-regulators.dtsi"
    
    #include <dt-bindings/gpio/gpio.h>
    
    / {
            model = "FriendlyARM NanoPi NEO Air";
            compatible = "friendlyarm,nanopi-neo-air", "allwinner,sun8i-h3";
    
            aliases {
                    serial0 = &uart0;
            };
    
            chosen {
                    stdout-path = "serial0:115200n8";
            };
    
            leds {
                    compatible = "gpio-leds";
    
                    led-0 {
                            label = "nanopi:green:pwr";
                            gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
                            default-state = "on";
                    };
    
                    led-1 {
                            label = "nanopi:blue:status";
                            gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
                    };
            };
    
            wifi_pwrseq: wifi_pwrseq {
                    compatible = "mmc-pwrseq-simple";
                    reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
            };
    };
    
    &mmc0 {
            vmmc-supply = <&reg_vcc3v3>;
            bus-width = <4>;
            cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
            status = "okay";
    };
    
    &mmc1 {
            vmmc-supply = <&reg_vcc3v3>;
            vqmmc-supply = <&reg_vcc3v3>;
            mmc-pwrseq = <&wifi_pwrseq>;
            bus-width = <4>;
            non-removable;
            status = "okay";
    
            brcmf: bcrmf@1 {
                    reg = <1>;
                    compatible = "brcm,bcm4329-fmac";
                   interrupt-parent = <&pio>;
                   interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
                   interrupt-names = "host-wake";
           };
   };
   
   &mmc2 {
           pinctrl-names = "default";
           pinctrl-0 = <&mmc2_8bit_pins>;
           vmmc-supply = <&reg_vcc3v3>;
           vqmmc-supply = <&reg_vcc3v3>;
           bus-width = <8>;
           non-removable;
           status = "okay";
   };
   
   &uart0 {
           pinctrl-names = "default";
           pinctrl-0 = <&uart0_pa_pins>;
           status = "okay";
   };
   
   &uart3 {
           pinctrl-names = "default";
           pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
           uart-has-rtscts;
           status = "okay";
   
           bluetooth {
                   compatible = "brcm,bcm43438-bt";
                   clocks = <&rtc CLK_OSC32K_FANOUT>;
                   clock-names = "lpo";
                   vbat-supply = <&reg_vcc3v3>;
                   vddio-supply = <&reg_vcc3v3>;
                   device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
                   host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
                   shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
           };
   };
   
   &usbphy {
           /* USB VBUS is always on */
           status = "okay";
   };

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