1/* 2 * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz> 3 * 4 * Based on sun8i-h3-orangepi-one.dts, which is: 5 * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com> 6 * 7 * This file is dual-licensed: you can use it either under the terms 8 * of the GPL or the X11 license, at your option. Note that this dual 9 * licensing only applies to this file, and not this project as a 10 * whole. 11 * 12 * a) This file is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of the 15 * License, or (at your option) any later version. 16 * 17 * This file is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * Or, alternatively, 23 * 24 * b) Permission is hereby granted, free of charge, to any person 25 * obtaining a copy of this software and associated documentation 26 * files (the "Software"), to deal in the Software without 27 * restriction, including without limitation the rights to use, 28 * copy, modify, merge, publish, distribute, sublicense, and/or 29 * sell copies of the Software, and to permit persons to whom the 30 * Software is furnished to do so, subject to the following 31 * conditions: 32 * 33 * The above copyright notice and this permission notice shall be 34 * included in all copies or substantial portions of the Software. 35 * 36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43 * OTHER DEALINGS IN THE SOFTWARE. 44 */ 45 46/dts-v1/; 47#include "sun8i-h3.dtsi" 48#include "sunxi-common-regulators.dtsi" 49 50#include <dt-bindings/gpio/gpio.h> 51#include <dt-bindings/input/input.h> 52#include <dt-bindings/pinctrl/sun4i-a10.h> 53 54/ { 55 model = "Xunlong Orange Pi Zero"; 56 compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus"; 57 58 aliases { 59 serial0 = &uart0; 60 /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ 61 ethernet1 = &xr819; 62 }; 63 64 chosen { 65 stdout-path = "serial0:115200n8"; 66 }; 67 68 leds { 69 compatible = "gpio-leds"; 70 71 pwr_led { 72 label = "orangepi:green:pwr"; 73 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 74 default-state = "on"; 75 }; 76 77 status_led { 78 label = "orangepi:red:status"; 79 gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>; 80 }; 81 }; 82 83 reg_vcc_wifi: reg_vcc_wifi { 84 compatible = "regulator-fixed"; 85 regulator-min-microvolt = <3300000>; 86 regulator-max-microvolt = <3300000>; 87 regulator-name = "vcc-wifi"; 88 enable-active-high; 89 gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>; 90 }; 91 92 wifi_pwrseq: wifi_pwrseq { 93 compatible = "mmc-pwrseq-simple"; 94 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; 95 }; 96}; 97 98&ehci1 { 99 status = "okay"; 100}; 101 102&emac { 103 phy-handle = <&int_mii_phy>; 104 phy-mode = "mii"; 105 allwinner,leds-active-low; 106 status = "okay"; 107}; 108 109&mmc0 { 110 pinctrl-names = "default"; 111 pinctrl-0 = <&mmc0_pins_a>; 112 vmmc-supply = <®_vcc3v3>; 113 bus-width = <4>; 114 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ 115 cd-inverted; 116 status = "okay"; 117}; 118 119&mmc1 { 120 pinctrl-names = "default"; 121 pinctrl-0 = <&mmc1_pins_a>; 122 vmmc-supply = <®_vcc_wifi>; 123 mmc-pwrseq = <&wifi_pwrseq>; 124 bus-width = <4>; 125 non-removable; 126 status = "okay"; 127 128 /* 129 * Explicitly define the sdio device, so that we can add an ethernet 130 * alias for it (which e.g. makes u-boot set a mac-address). 131 */ 132 xr819: sdio_wifi@1 { 133 reg = <1>; 134 }; 135}; 136 137&ohci1 { 138 status = "okay"; 139}; 140 141&uart0 { 142 pinctrl-names = "default"; 143 pinctrl-0 = <&uart0_pins_a>; 144 status = "okay"; 145}; 146 147&usbphy { 148 /* USB VBUS is always on */ 149 status = "okay"; 150}; 151