boot/dts/sun7i-a20-m3.dts

0001 /*
0002  * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
0003  *
0004  * Hans de Goede <hdegoede@redhat.com>
0005  *
0006  * This file is dual-licensed: you can use it either under the terms
0007  * of the GPL or the X11 license, at your option. Note that this dual
0008  * licensing only applies to this file, and not this project as a
0009  * whole.
0010  *
0011  *  a) This file is free software; you can redistribute it and/or
0012  *     modify it under the terms of the GNU General Public License as
0013  *     published by the Free Software Foundation; either version 2 of the
0014  *     License, or (at your option) any later version.
0015  *
0016  *     This file is distributed in the hope that it will be useful,
0017  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0018  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0019  *     GNU General Public License for more details.
0020  *
0021  * Or, alternatively,
0022  *
0023  *  b) Permission is hereby granted, free of charge, to any person
0024  *     obtaining a copy of this software and associated documentation
0025  *     files (the "Software"), to deal in the Software without
0026  *     restriction, including without limitation the rights to use,
0027  *     copy, modify, merge, publish, distribute, sublicense, and/or
0028  *     sell copies of the Software, and to permit persons to whom the
0029  *     Software is furnished to do so, subject to the following
0030  *     conditions:
0031  *
0032  *     The above copyright notice and this permission notice shall be
0033  *     included in all copies or substantial portions of the Software.
0034  *
0035  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0036  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0037  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0038  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0039  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0040  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0041  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0042  *     OTHER DEALINGS IN THE SOFTWARE.
0043  */
0044
0045 /dts-v1/;
0046 #include "sun7i-a20.dtsi"
0047 #include "sunxi-common-regulators.dtsi"
0048
0049 #include <dt-bindings/gpio/gpio.h>
0050 #include <dt-bindings/interrupt-controller/irq.h>
0051
0052 / {
0053         model = "Mele M3";
0054         compatible = "mele,m3", "allwinner,sun7i-a20";
0055
0056         aliases {
0057                 serial0 = &uart0;
0058         };
0059
0060         chosen {
0061                 stdout-path = "serial0:115200n8";
0062         };
0063
0064         leds {
0065                 compatible = "gpio-leds";
0066
0067                 led {
0068                         label = "m3:blue:usr";
0069                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
0070                 };
0071         };
0072 };
0073
0074 &ehci0 {
0075         status = "okay";
0076 };
0077
0078 &ehci1 {
0079         status = "okay";
0080 };
0081
0082 &gmac {
0083         pinctrl-names = "default";
0084         pinctrl-0 = <&gmac_mii_pins>;
0085         phy-handle = <&phy1>;
0086         phy-mode = "mii";
0087         status = "okay";
0088 };
0089
0090 &i2c0 {
0091         status = "okay";
0092
0093         axp209: pmic@34 {
0094                 compatible = "x-powers,axp209";
0095                 reg = <0x34>;
0096                 interrupt-parent = <&nmi_intc>;
0097                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
0098
0099                 interrupt-controller;
0100                 #interrupt-cells = <1>;
0101         };
0102 };
0103
0104 &ir0 {
0105         pinctrl-names = "default";
0106         pinctrl-0 = <&ir0_rx_pin>;
0107         status = "okay";
0108 };
0109
0110 &gmac_mdio {
0111         phy1: ethernet-phy@1 {
0112                 reg = <1>;
0113         };
0114 };
0115
0116 &mmc0 {
0117         vmmc-supply = <&reg_vcc3v3>;
0118         bus-width = <4>;
0119         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
0120         status = "okay";
0121 };
0122
0123 &mmc2 {
0124         vmmc-supply = <&reg_vcc3v3>;
0125         bus-width = <4>;
0126         non-removable;
0127         status = "okay";
0128 };
0129
0130 &ohci0 {
0131         status = "okay";
0132 };
0133
0134 &ohci1 {
0135         status = "okay";
0136 };
0137
0138 &reg_usb1_vbus {
0139         status = "okay";
0140 };
0141
0142 &reg_usb2_vbus {
0143         status = "okay";
0144 };
0145
0146 &uart0 {
0147         pinctrl-names = "default";
0148         pinctrl-0 = <&uart0_pb_pins>;
0149         status = "okay";
0150 };
0151
0152 &usbphy {
0153         usb1_vbus-supply = <&reg_usb1_vbus>;
0154         usb2_vbus-supply = <&reg_usb2_vbus>;
0155         status = "okay";
0156 };