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      1 /*
      2  * Copyright 2014 Hans de Goede <hdegoede (at) redhat.com>
      3  *
      4  * Hans de Goede <hdegoede (at) redhat.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/interrupt-controller/irq.h>
     51 
     52 / {
     53 	model = "Mele M3";
     54 	compatible = "mele,m3", "allwinner,sun7i-a20";
     55 
     56 	aliases {
     57 		serial0 = &uart0;
     58 	};
     59 
     60 	chosen {
     61 		stdout-path = "serial0:115200n8";
     62 	};
     63 
     64 	leds {
     65 		compatible = "gpio-leds";
     66 
     67 		led {
     68 			label = "m3:blue:usr";
     69 			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
     70 		};
     71 	};
     72 };
     73 
     74 &ehci0 {
     75 	status = "okay";
     76 };
     77 
     78 &ehci1 {
     79 	status = "okay";
     80 };
     81 
     82 &gmac {
     83 	pinctrl-names = "default";
     84 	pinctrl-0 = <&gmac_mii_pins>;
     85 	phy-handle = <&phy1>;
     86 	phy-mode = "mii";
     87 	status = "okay";
     88 };
     89 
     90 &i2c0 {
     91 	status = "okay";
     92 
     93 	axp209: pmic@34 {
     94 		compatible = "x-powers,axp209";
     95 		reg = <0x34>;
     96 		interrupt-parent = <&nmi_intc>;
     97 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
     98 
     99 		interrupt-controller;
    100 		#interrupt-cells = <1>;
    101 	};
    102 };
    103 
    104 &ir0 {
    105 	pinctrl-names = "default";
    106 	pinctrl-0 = <&ir0_rx_pin>;
    107 	status = "okay";
    108 };
    109 
    110 &gmac_mdio {
    111 	phy1: ethernet-phy@1 {
    112 		reg = <1>;
    113 	};
    114 };
    115 
    116 &mmc0 {
    117 	vmmc-supply = <&reg_vcc3v3>;
    118 	bus-width = <4>;
    119 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
    120 	status = "okay";
    121 };
    122 
    123 &mmc2 {
    124 	vmmc-supply = <&reg_vcc3v3>;
    125 	bus-width = <4>;
    126 	non-removable;
    127 	status = "okay";
    128 };
    129 
    130 &ohci0 {
    131 	status = "okay";
    132 };
    133 
    134 &ohci1 {
    135 	status = "okay";
    136 };
    137 
    138 &reg_usb1_vbus {
    139 	status = "okay";
    140 };
    141 
    142 &reg_usb2_vbus {
    143 	status = "okay";
    144 };
    145 
    146 &uart0 {
    147 	pinctrl-names = "default";
    148 	pinctrl-0 = <&uart0_pb_pins>;
    149 	status = "okay";
    150 };
    151 
    152 &usbphy {
    153 	usb1_vbus-supply = <&reg_usb1_vbus>;
    154 	usb2_vbus-supply = <&reg_usb2_vbus>;
    155 	status = "okay";
    156 };
    157