1/* 2 * Copyright (C) 2017 Antony Antony <antony@phenome.org> 3 * Copyright (C) 2016 ARM Ltd. 4 * 5 * This file is dual-licensed: you can use it either under the terms 6 * of the GPL or the X11 license, at your option. Note that this dual 7 * licensing only applies to this file, and not this project as a 8 * whole. 9 * 10 * a) This file is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of the 13 * License, or (at your option) any later version. 14 * 15 * This file is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * Or, alternatively, 21 * 22 * b) Permission is hereby granted, free of charge, to any person 23 * obtaining a copy of this software and associated documentation 24 * files (the "Software"), to deal in the Software without 25 * restriction, including without limitation the rights to use, 26 * copy, modify, merge, publish, distribute, sublicense, and/or 27 * sell copies of the Software, and to permit persons to whom the 28 * Software is furnished to do so, subject to the following 29 * conditions: 30 * 31 * The above copyright notice and this permission notice shall be 32 * included in all copies or substantial portions of the Software. 33 * 34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 41 * OTHER DEALINGS IN THE SOFTWARE. 42 */ 43 44/dts-v1/; 45#include "sun50i-h5.dtsi" 46 47#include <dt-bindings/gpio/gpio.h> 48#include <dt-bindings/input/input.h> 49#include <dt-bindings/pinctrl/sun4i-a10.h> 50 51/ { 52 model = "FriendlyARM NanoPi NEO Plus2"; 53 compatible = "friendlyarm,nanopi-neo-plus2", "allwinner,sun50i-h5"; 54 55 aliases { 56 ethernet0 = &emac; 57 serial0 = &uart0; 58 }; 59 60 chosen { 61 stdout-path = "serial0:115200n8"; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 67 pwr { 68 label = "nanopi:green:pwr"; 69 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 70 default-state = "on"; 71 }; 72 73 status { 74 label = "nanopi:red:status"; 75 gpios = <&pio 0 20 GPIO_ACTIVE_HIGH>; 76 }; 77 }; 78 79 reg_gmac_3v3: gmac-3v3 { 80 compatible = "regulator-fixed"; 81 regulator-name = "gmac-3v3"; 82 regulator-min-microvolt = <3300000>; 83 regulator-max-microvolt = <3300000>; 84 startup-delay-us = <100000>; 85 enable-active-high; 86 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 87 }; 88 89 reg_vcc3v3: vcc3v3 { 90 compatible = "regulator-fixed"; 91 regulator-name = "vcc3v3"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 }; 95 96 vdd_cpux: gpio-regulator { 97 compatible = "regulator-gpio"; 98 regulator-name = "vdd-cpux"; 99 regulator-type = "voltage"; 100 regulator-boot-on; 101 regulator-always-on; 102 regulator-min-microvolt = <1100000>; 103 regulator-max-microvolt = <1300000>; 104 regulator-ramp-delay = <50>; /* 4ms */ 105 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; 106 gpios-states = <0x1>; 107 states = <1100000 0>, <1300000 1>; 108 }; 109 110 wifi_pwrseq: wifi_pwrseq { 111 compatible = "mmc-pwrseq-simple"; 112 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ 113 post-power-on-delay-ms = <200>; 114 }; 115}; 116 117&codec { 118 allwinner,audio-routing = 119 "Line Out", "LINEOUT", 120 "MIC1", "Mic", 121 "Mic", "MBIAS"; 122 status = "okay"; 123}; 124 125&ehci0 { 126 status = "okay"; 127}; 128 129&ehci3 { 130 status = "okay"; 131}; 132 133&emac { 134 pinctrl-names = "default"; 135 pinctrl-0 = <&emac_rgmii_pins>; 136 phy-supply = <®_gmac_3v3>; 137 phy-handle = <&ext_rgmii_phy>; 138 phy-mode = "rgmii"; 139 status = "okay"; 140}; 141 142&external_mdio { 143 ext_rgmii_phy: ethernet-phy@7 { 144 compatible = "ethernet-phy-ieee802.3-c22"; 145 reg = <7>; 146 }; 147}; 148 149&mmc0 { 150 vmmc-supply = <®_vcc3v3>; 151 bus-width = <4>; 152 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 153 status = "okay"; 154}; 155 156&mmc1 { 157 vmmc-supply = <®_vcc3v3>; 158 vqmmc-supply = <®_vcc3v3>; 159 mmc-pwrseq = <&wifi_pwrseq>; 160 bus-width = <4>; 161 non-removable; 162 status = "okay"; 163 164 brcmf: wifi@1 { 165 reg = <1>; 166 compatible = "brcm,bcm4329-fmac"; 167 }; 168}; 169 170&mmc2 { 171 pinctrl-names = "default"; 172 pinctrl-0 = <&mmc2_8bit_pins>; 173 vmmc-supply = <®_vcc3v3>; 174 bus-width = <8>; 175 non-removable; 176 cap-mmc-hw-reset; 177 status = "okay"; 178}; 179 180&ohci0 { 181 status = "okay"; 182}; 183 184&ohci3 { 185 status = "okay"; 186}; 187 188&uart0 { 189 pinctrl-names = "default"; 190 pinctrl-0 = <&uart0_pa_pins>; 191 status = "okay"; 192}; 193 194&usb_otg { 195 dr_mode = "host"; 196 status = "okay"; 197}; 198 199&usbphy { 200 /* USB Type-A ports' VBUS is always on */ 201 status = "okay"; 202}; 203