1/* 2 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> 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/dts-v1/; 44#include "sun50i-h5.dtsi" 45 46#include <dt-bindings/gpio/gpio.h> 47 48/ { 49 model = "FriendlyARM NanoPi NEO 2"; 50 compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; 51 52 aliases { 53 ethernet0 = &emac; 54 serial0 = &uart0; 55 }; 56 57 chosen { 58 stdout-path = "serial0:115200n8"; 59 }; 60 61 leds { 62 compatible = "gpio-leds"; 63 64 pwr { 65 label = "nanopi:green:pwr"; 66 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 67 default-state = "on"; 68 }; 69 70 status { 71 label = "nanopi:blue:status"; 72 gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; 73 }; 74 }; 75 76 reg_gmac_3v3: gmac-3v3 { 77 compatible = "regulator-fixed"; 78 regulator-name = "gmac-3v3"; 79 regulator-min-microvolt = <3300000>; 80 regulator-max-microvolt = <3300000>; 81 startup-delay-us = <100000>; 82 enable-active-high; 83 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 84 }; 85 86 reg_vcc3v3: vcc3v3 { 87 compatible = "regulator-fixed"; 88 regulator-name = "vcc3v3"; 89 regulator-min-microvolt = <3300000>; 90 regulator-max-microvolt = <3300000>; 91 }; 92 93 reg_usb0_vbus: usb0-vbus { 94 compatible = "regulator-fixed"; 95 regulator-name = "usb0-vbus"; 96 regulator-min-microvolt = <5000000>; 97 regulator-max-microvolt = <5000000>; 98 enable-active-high; 99 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ 100 status = "okay"; 101 }; 102}; 103 104&ehci0 { 105 status = "okay"; 106}; 107 108&ehci3 { 109 status = "okay"; 110}; 111 112&emac { 113 pinctrl-names = "default"; 114 pinctrl-0 = <&emac_rgmii_pins>; 115 phy-supply = <®_gmac_3v3>; 116 phy-handle = <&ext_rgmii_phy>; 117 phy-mode = "rgmii"; 118 status = "okay"; 119}; 120 121&external_mdio { 122 ext_rgmii_phy: ethernet-phy@7 { 123 compatible = "ethernet-phy-ieee802.3-c22"; 124 reg = <7>; 125 }; 126}; 127 128&mmc0 { 129 vmmc-supply = <®_vcc3v3>; 130 bus-width = <4>; 131 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 132 status = "okay"; 133}; 134 135&ohci0 { 136 status = "okay"; 137}; 138 139&ohci3 { 140 status = "okay"; 141}; 142 143&uart0 { 144 pinctrl-names = "default"; 145 pinctrl-0 = <&uart0_pa_pins>; 146 status = "okay"; 147}; 148 149&usb_otg { 150 dr_mode = "otg"; 151 status = "okay"; 152}; 153 154&usbphy { 155 /* USB Type-A port's VBUS is always on */ 156 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 157 usb0_vbus-supply = <®_usb0_vbus>; 158 status = "okay"; 159}; 160