0001 /*
0002 * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com>
0003 *
0004 * This file is dual-licensed: you can use it either under the terms
0005 * of the GPL or the X11 license, at your option. Note that this dual
0006 * licensing only applies to this file, and not this project as a
0007 * whole.
0008 *
0009 * a) This file is free software; you can redistribute it and/or
0010 * modify it under the terms of the GNU General Public License as
0011 * published by the Free Software Foundation; either version 2 of the
0012 * License, or (at your option) any later version.
0013 *
0014 * This file is distributed in the hope that it will be useful,
0015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0017 * GNU General Public License for more details.
0018 *
0019 * Or, alternatively,
0020 *
0021 * b) Permission is hereby granted, free of charge, to any person
0022 * obtaining a copy of this software and associated documentation
0023 * files (the "Software"), to deal in the Software without
0024 * restriction, including without limitation the rights to use,
0025 * copy, modify, merge, publish, distribute, sublicense, and/or
0026 * sell copies of the Software, and to permit persons to whom the
0027 * Software is furnished to do so, subject to the following
0028 * conditions:
0029 *
0030 * The above copyright notice and this permission notice shall be
0031 * included in all copies or substantial portions of the Software.
0032 *
0033 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0034 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0035 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0036 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0037 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0038 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0039 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0040 * OTHER DEALINGS IN THE SOFTWARE.
0041 */
0042
0043 #include "sun8i-h3-nanopi.dtsi"
0044
0045 / {
0046 model = "FriendlyARM ZeroPi";
0047 compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3";
0048
0049 aliases {
0050 ethernet0 = &emac;
0051 };
0052
0053 reg_gmac_3v3: gmac-3v3 {
0054 compatible = "regulator-fixed";
0055 regulator-name = "gmac-3v3";
0056 regulator-min-microvolt = <3300000>;
0057 regulator-max-microvolt = <3300000>;
0058 startup-delay-us = <100000>;
0059 enable-active-high;
0060 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
0061 };
0062 };
0063
0064 &external_mdio {
0065 ext_rgmii_phy: ethernet-phy@7 {
0066 compatible = "ethernet-phy-ieee802.3-c22";
0067 reg = <7>;
0068 };
0069 };
0070
0071 &emac {
0072 pinctrl-names = "default";
0073 pinctrl-0 = <&emac_rgmii_pins>;
0074 phy-supply = <®_gmac_3v3>;
0075 phy-handle = <&ext_rgmii_phy>;
0076 phy-mode = "rgmii-id";
0077
0078 allwinner,leds-active-low;
0079 status = "okay";
0080 };
0081
0082 &usb_otg {
0083 status = "okay";
0084 dr_mode = "host";
0085 };
