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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 #include <dt-bindings/pinctrl/sun4i-a10.h>
     52 
     53 / {
     54 	model = "Mele M3";
     55 	compatible = "mele,m3", "allwinner,sun7i-a20";
     56 
     57 	aliases {
     58 		serial0 = &uart0;
     59 	};
     60 
     61 	chosen {
     62 		stdout-path = "serial0:115200n8";
     63 	};
     64 
     65 	leds {
     66 		compatible = "gpio-leds";
     67 		pinctrl-names = "default";
     68 		pinctrl-0 = <&led_pins_m3>;
     69 
     70 		blue {
     71 			label = "m3:blue:usr";
     72 			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
     73 		};
     74 	};
     75 };
     76 
     77 &ehci0 {
     78 	status = "okay";
     79 };
     80 
     81 &ehci1 {
     82 	status = "okay";
     83 };
     84 
     85 &gmac {
     86 	pinctrl-names = "default";
     87 	pinctrl-0 = <&gmac_pins_mii_a>;
     88 	phy = <&phy1>;
     89 	phy-mode = "mii";
     90 	status = "okay";
     91 
     92 	phy1: ethernet-phy@1 {
     93 		reg = <1>;
     94 	};
     95 };
     96 
     97 &i2c0 {
     98 	pinctrl-names = "default";
     99 	pinctrl-0 = <&i2c0_pins_a>;
    100 	status = "okay";
    101 
    102 	axp209: pmic@34 {
    103 		compatible = "x-powers,axp209";
    104 		reg = <0x34>;
    105 		interrupt-parent = <&nmi_intc>;
    106 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
    107 
    108 		interrupt-controller;
    109 		#interrupt-cells = <1>;
    110 	};
    111 };
    112 
    113 &ir0 {
    114 	pinctrl-names = "default";
    115 	pinctrl-0 = <&ir0_rx_pins_a>;
    116 	status = "okay";
    117 };
    118 
    119 &mmc0 {
    120 	pinctrl-names = "default";
    121 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
    122 	vmmc-supply = <&reg_vcc3v3>;
    123 	bus-width = <4>;
    124 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
    125 	cd-inverted;
    126 	status = "okay";
    127 };
    128 
    129 &mmc2 {
    130 	pinctrl-names = "default";
    131 	pinctrl-0 = <&mmc2_pins_a>;
    132 	vmmc-supply = <&reg_vcc3v3>;
    133 	bus-width = <4>;
    134 	non-removable;
    135 	status = "okay";
    136 };
    137 
    138 &ohci0 {
    139 	status = "okay";
    140 };
    141 
    142 &ohci1 {
    143 	status = "okay";
    144 };
    145 
    146 &pio {
    147 	led_pins_m3: led_pins@0 {
    148 		allwinner,pins = "PH20";
    149 		allwinner,function = "gpio_out";
    150 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
    151 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    152 	};
    153 };
    154 
    155 &reg_usb1_vbus {
    156 	status = "okay";
    157 };
    158 
    159 &reg_usb2_vbus {
    160 	status = "okay";
    161 };
    162 
    163 &uart0 {
    164 	pinctrl-names = "default";
    165 	pinctrl-0 = <&uart0_pins_a>;
    166 	status = "okay";
    167 };
    168 
    169 &usbphy {
    170 	usb1_vbus-supply = <&reg_usb1_vbus>;
    171 	usb2_vbus-supply = <&reg_usb2_vbus>;
    172 	status = "okay";
    173 };
    174