1724ba675SRob Herring/* 2724ba675SRob Herring * Copyright 2015 Hans de Goede <hdegoede@redhat.com> 3724ba675SRob Herring * 4724ba675SRob Herring * This file is dual-licensed: you can use it either under the terms 5724ba675SRob Herring * of the GPL or the X11 license, at your option. Note that this dual 6724ba675SRob Herring * licensing only applies to this file, and not this project as a 7724ba675SRob Herring * whole. 8724ba675SRob Herring * 9724ba675SRob Herring * a) This file is free software; you can redistribute it and/or 10724ba675SRob Herring * modify it under the terms of the GNU General Public License as 11724ba675SRob Herring * published by the Free Software Foundation; either version 2 of the 12724ba675SRob Herring * License, or (at your option) any later version. 13724ba675SRob Herring * 14724ba675SRob Herring * This file is distributed in the hope that it will be useful, 15724ba675SRob Herring * but WITHOUT ANY WARRANTY; without even the implied warranty of 16724ba675SRob Herring * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17724ba675SRob Herring * GNU General Public License for more details. 18724ba675SRob Herring * 19724ba675SRob Herring * Or, alternatively, 20724ba675SRob Herring * 21724ba675SRob Herring * b) Permission is hereby granted, free of charge, to any person 22724ba675SRob Herring * obtaining a copy of this software and associated documentation 23724ba675SRob Herring * files (the "Software"), to deal in the Software without 24724ba675SRob Herring * restriction, including without limitation the rights to use, 25724ba675SRob Herring * copy, modify, merge, publish, distribute, sublicense, and/or 26724ba675SRob Herring * sell copies of the Software, and to permit persons to whom the 27724ba675SRob Herring * Software is furnished to do so, subject to the following 28724ba675SRob Herring * conditions: 29724ba675SRob Herring * 30724ba675SRob Herring * The above copyright notice and this permission notice shall be 31724ba675SRob Herring * included in all copies or substantial portions of the Software. 32724ba675SRob Herring * 33724ba675SRob Herring * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34724ba675SRob Herring * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35724ba675SRob Herring * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36724ba675SRob Herring * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37724ba675SRob Herring * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38724ba675SRob Herring * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39724ba675SRob Herring * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40724ba675SRob Herring * OTHER DEALINGS IN THE SOFTWARE. 41724ba675SRob Herring */ 42724ba675SRob Herring#include "sunxi-reference-design-tablet.dtsi" 43724ba675SRob Herring#include "sun8i-reference-design-tablet.dtsi" 44724ba675SRob Herring 45724ba675SRob Herring/ { 46724ba675SRob Herring aliases { 47724ba675SRob Herring serial0 = &r_uart; 48724ba675SRob Herring /* Make u-boot set mac-address for wifi without an eeprom */ 49724ba675SRob Herring ethernet0 = &sdio_wifi; 50724ba675SRob Herring }; 51724ba675SRob Herring 52724ba675SRob Herring panel: panel { 53724ba675SRob Herring /* Tablet dts should provide panel compatible */ 54724ba675SRob Herring backlight = <&backlight>; 55724ba675SRob Herring enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ 56724ba675SRob Herring power-supply = <®_dc1sw>; 57724ba675SRob Herring 58724ba675SRob Herring port { 59724ba675SRob Herring panel_input: endpoint { 60724ba675SRob Herring remote-endpoint = <&tcon0_out_lcd>; 61724ba675SRob Herring }; 62724ba675SRob Herring }; 63724ba675SRob Herring }; 64724ba675SRob Herring 65*0f47ef3fSKrzysztof Kozlowski wifi_pwrseq: pwrseq { 66724ba675SRob Herring compatible = "mmc-pwrseq-simple"; 67724ba675SRob Herring /* 68724ba675SRob Herring * Q8 boards use various PL# pins as wifi-en. On other boards 69724ba675SRob Herring * these may be connected to a wifi module output pin. To avoid 70724ba675SRob Herring * short-circuits we configure these as inputs with pull-ups via 71724ba675SRob Herring * pinctrl, instead of listing them as active-low reset-gpios. 72724ba675SRob Herring */ 73724ba675SRob Herring pinctrl-names = "default"; 74724ba675SRob Herring pinctrl-0 = <&wifi_pwrseq_pin_q8>; 75724ba675SRob Herring /* The esp8089 needs 200 ms after driving wifi-en high */ 76724ba675SRob Herring post-power-on-delay-ms = <200>; 77724ba675SRob Herring }; 78724ba675SRob Herring}; 79724ba675SRob Herring 80724ba675SRob Herring&de { 81724ba675SRob Herring status = "okay"; 82724ba675SRob Herring}; 83724ba675SRob Herring 84724ba675SRob Herring&ehci0 { 85724ba675SRob Herring status = "okay"; 86724ba675SRob Herring}; 87724ba675SRob Herring 88724ba675SRob Herring&mmc1 { 89724ba675SRob Herring pinctrl-names = "default"; 90724ba675SRob Herring pinctrl-0 = <&mmc1_pg_pins>; 91724ba675SRob Herring vmmc-supply = <®_dldo1>; 92724ba675SRob Herring mmc-pwrseq = <&wifi_pwrseq>; 93724ba675SRob Herring bus-width = <4>; 94724ba675SRob Herring non-removable; 95724ba675SRob Herring status = "okay"; 96724ba675SRob Herring 97*0f47ef3fSKrzysztof Kozlowski sdio_wifi: wifi@1 { 98724ba675SRob Herring reg = <1>; 99724ba675SRob Herring }; 100724ba675SRob Herring}; 101724ba675SRob Herring 102724ba675SRob Herring&r_pio { 103724ba675SRob Herring wifi_pwrseq_pin_q8: wifi-pwrseq-pins { 104724ba675SRob Herring pins = "PL6", "PL7", "PL11"; 105724ba675SRob Herring function = "gpio_in"; 106724ba675SRob Herring bias-pull-up; 107724ba675SRob Herring }; 108724ba675SRob Herring}; 109724ba675SRob Herring 110724ba675SRob Herring&tcon0 { 111724ba675SRob Herring pinctrl-names = "default"; 112724ba675SRob Herring pinctrl-0 = <&lcd_rgb666_pins>; 113724ba675SRob Herring status = "okay"; 114724ba675SRob Herring}; 115724ba675SRob Herring 116724ba675SRob Herring&usbphy { 117724ba675SRob Herring usb1_vbus-supply = <®_dldo1>; 118724ba675SRob Herring}; 119