1*724ba675SRob Herring/* 2*724ba675SRob Herring * Copyright 2015 Hans de Goede <hdegoede@redhat.com> 3*724ba675SRob Herring * 4*724ba675SRob Herring * This file is dual-licensed: you can use it either under the terms 5*724ba675SRob Herring * of the GPL or the X11 license, at your option. Note that this dual 6*724ba675SRob Herring * licensing only applies to this file, and not this project as a 7*724ba675SRob Herring * whole. 8*724ba675SRob Herring * 9*724ba675SRob Herring * a) This file is free software; you can redistribute it and/or 10*724ba675SRob Herring * modify it under the terms of the GNU General Public License as 11*724ba675SRob Herring * published by the Free Software Foundation; either version 2 of the 12*724ba675SRob Herring * License, or (at your option) any later version. 13*724ba675SRob Herring * 14*724ba675SRob Herring * This file is distributed in the hope that it will be useful, 15*724ba675SRob Herring * but WITHOUT ANY WARRANTY; without even the implied warranty of 16*724ba675SRob Herring * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17*724ba675SRob Herring * GNU General Public License for more details. 18*724ba675SRob Herring * 19*724ba675SRob Herring * Or, alternatively, 20*724ba675SRob Herring * 21*724ba675SRob Herring * b) Permission is hereby granted, free of charge, to any person 22*724ba675SRob Herring * obtaining a copy of this software and associated documentation 23*724ba675SRob Herring * files (the "Software"), to deal in the Software without 24*724ba675SRob Herring * restriction, including without limitation the rights to use, 25*724ba675SRob Herring * copy, modify, merge, publish, distribute, sublicense, and/or 26*724ba675SRob Herring * sell copies of the Software, and to permit persons to whom the 27*724ba675SRob Herring * Software is furnished to do so, subject to the following 28*724ba675SRob Herring * conditions: 29*724ba675SRob Herring * 30*724ba675SRob Herring * The above copyright notice and this permission notice shall be 31*724ba675SRob Herring * included in all copies or substantial portions of the Software. 32*724ba675SRob Herring * 33*724ba675SRob Herring * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34*724ba675SRob Herring * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35*724ba675SRob Herring * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36*724ba675SRob Herring * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37*724ba675SRob Herring * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38*724ba675SRob Herring * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39*724ba675SRob Herring * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40*724ba675SRob Herring * OTHER DEALINGS IN THE SOFTWARE. 41*724ba675SRob Herring */ 42*724ba675SRob Herring#include "sunxi-reference-design-tablet.dtsi" 43*724ba675SRob Herring#include "sun8i-reference-design-tablet.dtsi" 44*724ba675SRob Herring 45*724ba675SRob Herring/ { 46*724ba675SRob Herring aliases { 47*724ba675SRob Herring serial0 = &r_uart; 48*724ba675SRob Herring /* Make u-boot set mac-address for wifi without an eeprom */ 49*724ba675SRob Herring ethernet0 = &sdio_wifi; 50*724ba675SRob Herring }; 51*724ba675SRob Herring 52*724ba675SRob Herring panel: panel { 53*724ba675SRob Herring /* Tablet dts should provide panel compatible */ 54*724ba675SRob Herring backlight = <&backlight>; 55*724ba675SRob Herring enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ 56*724ba675SRob Herring power-supply = <®_dc1sw>; 57*724ba675SRob Herring 58*724ba675SRob Herring port { 59*724ba675SRob Herring panel_input: endpoint { 60*724ba675SRob Herring remote-endpoint = <&tcon0_out_lcd>; 61*724ba675SRob Herring }; 62*724ba675SRob Herring }; 63*724ba675SRob Herring }; 64*724ba675SRob Herring 65*724ba675SRob Herring wifi_pwrseq: wifi_pwrseq { 66*724ba675SRob Herring compatible = "mmc-pwrseq-simple"; 67*724ba675SRob Herring /* 68*724ba675SRob Herring * Q8 boards use various PL# pins as wifi-en. On other boards 69*724ba675SRob Herring * these may be connected to a wifi module output pin. To avoid 70*724ba675SRob Herring * short-circuits we configure these as inputs with pull-ups via 71*724ba675SRob Herring * pinctrl, instead of listing them as active-low reset-gpios. 72*724ba675SRob Herring */ 73*724ba675SRob Herring pinctrl-names = "default"; 74*724ba675SRob Herring pinctrl-0 = <&wifi_pwrseq_pin_q8>; 75*724ba675SRob Herring /* The esp8089 needs 200 ms after driving wifi-en high */ 76*724ba675SRob Herring post-power-on-delay-ms = <200>; 77*724ba675SRob Herring }; 78*724ba675SRob Herring}; 79*724ba675SRob Herring 80*724ba675SRob Herring&de { 81*724ba675SRob Herring status = "okay"; 82*724ba675SRob Herring}; 83*724ba675SRob Herring 84*724ba675SRob Herring&ehci0 { 85*724ba675SRob Herring status = "okay"; 86*724ba675SRob Herring}; 87*724ba675SRob Herring 88*724ba675SRob Herring&mmc1 { 89*724ba675SRob Herring pinctrl-names = "default"; 90*724ba675SRob Herring pinctrl-0 = <&mmc1_pg_pins>; 91*724ba675SRob Herring vmmc-supply = <®_dldo1>; 92*724ba675SRob Herring mmc-pwrseq = <&wifi_pwrseq>; 93*724ba675SRob Herring bus-width = <4>; 94*724ba675SRob Herring non-removable; 95*724ba675SRob Herring status = "okay"; 96*724ba675SRob Herring 97*724ba675SRob Herring sdio_wifi: sdio_wifi@1 { 98*724ba675SRob Herring reg = <1>; 99*724ba675SRob Herring }; 100*724ba675SRob Herring}; 101*724ba675SRob Herring 102*724ba675SRob Herring&r_pio { 103*724ba675SRob Herring wifi_pwrseq_pin_q8: wifi-pwrseq-pins { 104*724ba675SRob Herring pins = "PL6", "PL7", "PL11"; 105*724ba675SRob Herring function = "gpio_in"; 106*724ba675SRob Herring bias-pull-up; 107*724ba675SRob Herring }; 108*724ba675SRob Herring}; 109*724ba675SRob Herring 110*724ba675SRob Herring&tcon0 { 111*724ba675SRob Herring pinctrl-names = "default"; 112*724ba675SRob Herring pinctrl-0 = <&lcd_rgb666_pins>; 113*724ba675SRob Herring status = "okay"; 114*724ba675SRob Herring}; 115*724ba675SRob Herring 116*724ba675SRob Herring&usbphy { 117*724ba675SRob Herring usb1_vbus-supply = <®_dldo1>; 118*724ba675SRob Herring}; 119