mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
860fbdd41f
Sync dts files with the current (Aug 18th 2016) state of Maxime's linux/sunxi/for-next repo. Note this commit also updates configs/MSI_Primo81_defconfig, adding: "# CONFIG_REQUIRE_SERIAL_CONSOLE is not set", this is necessary because the tablet does not have a reachable uart so the dts sync drops its serial0 alias. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
121 lines
3.7 KiB
Text
121 lines
3.7 KiB
Text
/*
|
|
* Copyright 2015 Hans de Goede <hdegoede@redhat.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#include "sunxi-reference-design-tablet.dtsi"
|
|
#include "sun8i-reference-design-tablet.dtsi"
|
|
|
|
/ {
|
|
aliases {
|
|
serial0 = &r_uart;
|
|
/* Make u-boot set mac-address for wifi without an eeprom */
|
|
ethernet0 = &sdio_wifi;
|
|
};
|
|
|
|
q8_hardwaremgr {
|
|
compatible = "allwinner,sunxi-q8-hardwaremgr";
|
|
touchscreen-i2c-bus = <&i2c0>;
|
|
touchscreen-supply = <®_ldo_io1>;
|
|
touchscreen-power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
|
|
};
|
|
|
|
wifi_pwrseq: wifi_pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
/*
|
|
* Q8 boards use various PL# pins as wifi-en. On other boards
|
|
* these may be connected to a wifi module output pin. To avoid
|
|
* short-circuits we configure these as inputs with pull-ups via
|
|
* pinctrl, instead of listing them as active-low reset-gpios.
|
|
*/
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&wifi_pwrseq_pin_q8>;
|
|
/* The esp8089 needs 200 ms after driving wifi-en high */
|
|
post-power-on-delay-ms = <200>;
|
|
};
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins_a>;
|
|
vmmc-supply = <®_dldo1>;
|
|
mmc-pwrseq = <&wifi_pwrseq>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
status = "okay";
|
|
|
|
sdio_wifi: sdio_wifi@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&mmc1_pins_a {
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
&r_pio {
|
|
wifi_pwrseq_pin_q8: wifi_pwrseq_pin@0 {
|
|
allwinner,pins = "PL6", "PL7", "PL11";
|
|
allwinner,function = "gpio_in";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
&usbphy {
|
|
usb1_vbus-supply = <®_dldo1>;
|
|
};
|
|
|
|
&gsl1680 {
|
|
touchscreen-size-x = <1024>;
|
|
touchscreen-size-y = <600>;
|
|
touchscreen-fw-name = "silead/gsl1680-q8-700.fw";
|
|
status = "okay";
|
|
};
|
|
|
|
®_ldo_io1 {
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-touchscreen";
|
|
status = "okay";
|
|
};
|