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      1 /*
      2  * Copyright (C) 2016 Icenowy Zheng <icenowy (at) aosc.xyz>
      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 "sun8i-v3s.dtsi"
     45 #include "sunxi-common-regulators.dtsi"
     46 
     47 / {
     48 	model = "Lichee Pi Zero";
     49 	compatible = "licheepi,licheepi-zero", "allwinner,sun8i-v3s";
     50 
     51 	aliases {
     52 		serial0 = &uart0;
     53 	};
     54 
     55 	chosen {
     56 		stdout-path = "serial0:115200n8";
     57 	};
     58 
     59 	leds {
     60 		compatible = "gpio-leds";
     61 
     62 		blue_led {
     63 			label = "licheepi:blue:usr";
     64 			gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
     65 		};
     66 
     67 		green_led {
     68 			label = "licheepi:green:usr";
     69 			gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
     70 			default-state = "on";
     71 		};
     72 
     73 		red_led {
     74 			label = "licheepi:red:usr";
     75 			gpios = <&pio 6 2 GPIO_ACTIVE_LOW>; /* PG2 */
     76 		};
     77 	};
     78 };
     79 
     80 &mmc0 {
     81 	broken-cd;
     82 	bus-width = <4>;
     83 	vmmc-supply = <&reg_vcc3v3>;
     84 	status = "okay";
     85 };
     86 
     87 &uart0 {
     88 	pinctrl-0 = <&uart0_pb_pins>;
     89 	pinctrl-names = "default";
     90 	status = "okay";
     91 };
     92 
     93 &usb_otg {
     94 	dr_mode = "otg";
     95 	status = "okay";
     96 };
     97 
     98 &usbphy {
     99 	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
    100 	status = "okay";
    101 };
    102