1/* 2 * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com> 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#include "sun8i-h3-nanopi.dtsi" 44 45/ { 46 model = "FriendlyARM ZeroPi"; 47 compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3"; 48 49 aliases { 50 ethernet0 = &emac; 51 }; 52 53 reg_gmac_3v3: gmac-3v3 { 54 compatible = "regulator-fixed"; 55 regulator-name = "gmac-3v3"; 56 regulator-min-microvolt = <3300000>; 57 regulator-max-microvolt = <3300000>; 58 startup-delay-us = <100000>; 59 enable-active-high; 60 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */ 61 }; 62}; 63 64&external_mdio { 65 ext_rgmii_phy: ethernet-phy@7 { 66 compatible = "ethernet-phy-ieee802.3-c22"; 67 reg = <7>; 68 }; 69}; 70 71&emac { 72 pinctrl-names = "default"; 73 pinctrl-0 = <&emac_rgmii_pins>; 74 phy-supply = <®_gmac_3v3>; 75 phy-handle = <&ext_rgmii_phy>; 76 phy-mode = "rgmii-id"; 77 78 allwinner,leds-active-low; 79 status = "okay"; 80}; 81 82&usb_otg { 83 status = "okay"; 84 dr_mode = "host"; 85}; 86