1*724ba675SRob Herring/* 2*724ba675SRob Herring * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz> 3*724ba675SRob Herring * 4*724ba675SRob Herring * Based on sun8i-h3-orangepi-one.dts, which is: 5*724ba675SRob Herring * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com> 6*724ba675SRob Herring * 7*724ba675SRob Herring * This file is dual-licensed: you can use it either under the terms 8*724ba675SRob Herring * of the GPL or the X11 license, at your option. Note that this dual 9*724ba675SRob Herring * licensing only applies to this file, and not this project as a 10*724ba675SRob Herring * whole. 11*724ba675SRob Herring * 12*724ba675SRob Herring * a) This file is free software; you can redistribute it and/or 13*724ba675SRob Herring * modify it under the terms of the GNU General Public License as 14*724ba675SRob Herring * published by the Free Software Foundation; either version 2 of the 15*724ba675SRob Herring * License, or (at your option) any later version. 16*724ba675SRob Herring * 17*724ba675SRob Herring * This file is distributed in the hope that it will be useful, 18*724ba675SRob Herring * but WITHOUT ANY WARRANTY; without even the implied warranty of 19*724ba675SRob Herring * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20*724ba675SRob Herring * GNU General Public License for more details. 21*724ba675SRob Herring * 22*724ba675SRob Herring * Or, alternatively, 23*724ba675SRob Herring * 24*724ba675SRob Herring * b) Permission is hereby granted, free of charge, to any person 25*724ba675SRob Herring * obtaining a copy of this software and associated documentation 26*724ba675SRob Herring * files (the "Software"), to deal in the Software without 27*724ba675SRob Herring * restriction, including without limitation the rights to use, 28*724ba675SRob Herring * copy, modify, merge, publish, distribute, sublicense, and/or 29*724ba675SRob Herring * sell copies of the Software, and to permit persons to whom the 30*724ba675SRob Herring * Software is furnished to do so, subject to the following 31*724ba675SRob Herring * conditions: 32*724ba675SRob Herring * 33*724ba675SRob Herring * The above copyright notice and this permission notice shall be 34*724ba675SRob Herring * included in all copies or substantial portions of the Software. 35*724ba675SRob Herring * 36*724ba675SRob Herring * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37*724ba675SRob Herring * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38*724ba675SRob Herring * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39*724ba675SRob Herring * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40*724ba675SRob Herring * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41*724ba675SRob Herring * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42*724ba675SRob Herring * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43*724ba675SRob Herring * OTHER DEALINGS IN THE SOFTWARE. 44*724ba675SRob Herring */ 45*724ba675SRob Herring 46*724ba675SRob Herring/dts-v1/; 47*724ba675SRob Herring#include "sun8i-h3.dtsi" 48*724ba675SRob Herring#include "sunxi-common-regulators.dtsi" 49*724ba675SRob Herring 50*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 51*724ba675SRob Herring#include <dt-bindings/input/input.h> 52*724ba675SRob Herring 53*724ba675SRob Herring/ { 54*724ba675SRob Herring model = "Xunlong Orange Pi Zero"; 55*724ba675SRob Herring compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus"; 56*724ba675SRob Herring 57*724ba675SRob Herring aliases { 58*724ba675SRob Herring serial0 = &uart0; 59*724ba675SRob Herring /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ 60*724ba675SRob Herring ethernet0 = &emac; 61*724ba675SRob Herring ethernet1 = &xr819; 62*724ba675SRob Herring }; 63*724ba675SRob Herring 64*724ba675SRob Herring chosen { 65*724ba675SRob Herring stdout-path = "serial0:115200n8"; 66*724ba675SRob Herring }; 67*724ba675SRob Herring 68*724ba675SRob Herring leds { 69*724ba675SRob Herring compatible = "gpio-leds"; 70*724ba675SRob Herring 71*724ba675SRob Herring pwr_led { 72*724ba675SRob Herring label = "orangepi:green:pwr"; 73*724ba675SRob Herring gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 74*724ba675SRob Herring default-state = "on"; 75*724ba675SRob Herring }; 76*724ba675SRob Herring 77*724ba675SRob Herring status_led { 78*724ba675SRob Herring label = "orangepi:red:status"; 79*724ba675SRob Herring gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>; 80*724ba675SRob Herring }; 81*724ba675SRob Herring }; 82*724ba675SRob Herring 83*724ba675SRob Herring reg_vcc_wifi: reg_vcc_wifi { 84*724ba675SRob Herring compatible = "regulator-fixed"; 85*724ba675SRob Herring regulator-min-microvolt = <3300000>; 86*724ba675SRob Herring regulator-max-microvolt = <3300000>; 87*724ba675SRob Herring regulator-name = "vcc-wifi"; 88*724ba675SRob Herring enable-active-high; 89*724ba675SRob Herring gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>; 90*724ba675SRob Herring }; 91*724ba675SRob Herring 92*724ba675SRob Herring reg_vdd_cpux: vdd-cpux-regulator { 93*724ba675SRob Herring compatible = "regulator-gpio"; 94*724ba675SRob Herring regulator-name = "vdd-cpux"; 95*724ba675SRob Herring regulator-type = "voltage"; 96*724ba675SRob Herring regulator-boot-on; 97*724ba675SRob Herring regulator-always-on; 98*724ba675SRob Herring regulator-min-microvolt = <1100000>; 99*724ba675SRob Herring regulator-max-microvolt = <1300000>; 100*724ba675SRob Herring regulator-ramp-delay = <50>; /* 4ms */ 101*724ba675SRob Herring 102*724ba675SRob Herring gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ 103*724ba675SRob Herring enable-active-high; 104*724ba675SRob Herring gpios-states = <1>; 105*724ba675SRob Herring states = <1100000 0>, <1300000 1>; 106*724ba675SRob Herring }; 107*724ba675SRob Herring 108*724ba675SRob Herring wifi_pwrseq: wifi_pwrseq { 109*724ba675SRob Herring compatible = "mmc-pwrseq-simple"; 110*724ba675SRob Herring reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; 111*724ba675SRob Herring post-power-on-delay-ms = <200>; 112*724ba675SRob Herring }; 113*724ba675SRob Herring}; 114*724ba675SRob Herring 115*724ba675SRob Herring&cpu0 { 116*724ba675SRob Herring cpu-supply = <®_vdd_cpux>; 117*724ba675SRob Herring}; 118*724ba675SRob Herring 119*724ba675SRob Herring&ehci0 { 120*724ba675SRob Herring status = "okay"; 121*724ba675SRob Herring}; 122*724ba675SRob Herring 123*724ba675SRob Herring&ehci1 { 124*724ba675SRob Herring status = "okay"; 125*724ba675SRob Herring}; 126*724ba675SRob Herring 127*724ba675SRob Herring&emac { 128*724ba675SRob Herring phy-handle = <&int_mii_phy>; 129*724ba675SRob Herring phy-mode = "mii"; 130*724ba675SRob Herring allwinner,leds-active-low; 131*724ba675SRob Herring status = "okay"; 132*724ba675SRob Herring}; 133*724ba675SRob Herring 134*724ba675SRob Herring&mmc0 { 135*724ba675SRob Herring vmmc-supply = <®_vcc3v3>; 136*724ba675SRob Herring bus-width = <4>; 137*724ba675SRob Herring cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 138*724ba675SRob Herring status = "okay"; 139*724ba675SRob Herring}; 140*724ba675SRob Herring 141*724ba675SRob Herring&mmc1 { 142*724ba675SRob Herring vmmc-supply = <®_vcc_wifi>; 143*724ba675SRob Herring mmc-pwrseq = <&wifi_pwrseq>; 144*724ba675SRob Herring bus-width = <4>; 145*724ba675SRob Herring non-removable; 146*724ba675SRob Herring status = "okay"; 147*724ba675SRob Herring 148*724ba675SRob Herring /* 149*724ba675SRob Herring * Explicitly define the sdio device, so that we can add an ethernet 150*724ba675SRob Herring * alias for it (which e.g. makes u-boot set a mac-address). 151*724ba675SRob Herring */ 152*724ba675SRob Herring xr819: sdio_wifi@1 { 153*724ba675SRob Herring reg = <1>; 154*724ba675SRob Herring }; 155*724ba675SRob Herring}; 156*724ba675SRob Herring 157*724ba675SRob Herring&ohci0 { 158*724ba675SRob Herring status = "okay"; 159*724ba675SRob Herring}; 160*724ba675SRob Herring 161*724ba675SRob Herring&ohci1 { 162*724ba675SRob Herring status = "okay"; 163*724ba675SRob Herring}; 164*724ba675SRob Herring 165*724ba675SRob Herring&spi0 { 166*724ba675SRob Herring /* Disable SPI NOR by default: it optional on Orange Pi Zero boards */ 167*724ba675SRob Herring status = "disabled"; 168*724ba675SRob Herring 169*724ba675SRob Herring flash@0 { 170*724ba675SRob Herring #address-cells = <1>; 171*724ba675SRob Herring #size-cells = <1>; 172*724ba675SRob Herring compatible = "mxicy,mx25l1606e", "jedec,spi-nor"; 173*724ba675SRob Herring reg = <0>; 174*724ba675SRob Herring spi-max-frequency = <40000000>; 175*724ba675SRob Herring }; 176*724ba675SRob Herring}; 177*724ba675SRob Herring 178*724ba675SRob Herring&uart0 { 179*724ba675SRob Herring pinctrl-names = "default"; 180*724ba675SRob Herring pinctrl-0 = <&uart0_pa_pins>; 181*724ba675SRob Herring status = "okay"; 182*724ba675SRob Herring}; 183*724ba675SRob Herring 184*724ba675SRob Herring&uart1 { 185*724ba675SRob Herring pinctrl-names = "default"; 186*724ba675SRob Herring pinctrl-0 = <&uart1_pins>; 187*724ba675SRob Herring status = "disabled"; 188*724ba675SRob Herring}; 189*724ba675SRob Herring 190*724ba675SRob Herring&uart2 { 191*724ba675SRob Herring pinctrl-names = "default"; 192*724ba675SRob Herring pinctrl-0 = <&uart2_pins>; 193*724ba675SRob Herring status = "disabled"; 194*724ba675SRob Herring}; 195*724ba675SRob Herring 196*724ba675SRob Herring&usb_otg { 197*724ba675SRob Herring dr_mode = "peripheral"; 198*724ba675SRob Herring status = "okay"; 199*724ba675SRob Herring}; 200*724ba675SRob Herring 201*724ba675SRob Herring&usbphy { 202*724ba675SRob Herring /* 203*724ba675SRob Herring * USB Type-A port VBUS is always on. However, MicroUSB VBUS can only 204*724ba675SRob Herring * power up the board; when it's used as OTG port, this VBUS is 205*724ba675SRob Herring * always off even if the board is powered via GPIO pins. 206*724ba675SRob Herring */ 207*724ba675SRob Herring status = "okay"; 208*724ba675SRob Herring usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 209*724ba675SRob Herring}; 210