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ARM: dts: sun6i: Add support for Yones Toptech bs1078v2 tablets 

The bs1078v2 is a pcb found in 10.1" tablets with an A31 soc, 1G RAM
and 8G NAND, rtl8723as usb wifi, 1 micro USB OTG port, 1 USB HOST port

This commit adds a dts for v2 of the bs1078 pcb.

Signed-off-by: Lawrence Yu <lyu@micile.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Lawrence Yu 2015-09-22 08:50:50 -07:00 committed by Maxime Ripard
parent 40088eb407
commit 849147cdb5
2 changed files with 136 additions and 1 deletions
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3
arch/arm/boot/dts/Makefile
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@ -608,7 +608,8 @@ dtb-$(CONFIG_MACH_SUN6I) += \
sun6i-a31-i7.dtb \
sun6i-a31-m9.dtb \
sun6i-a31-mele-a1000g-quad.dtb \
sun6i-a31s-cs908.dtb
sun6i-a31s-cs908.dtb \
sun6i-a31s-yones-toptech-bs1078-v2.dtb
dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-bananapi.dtb \
sun7i-a20-bananapro.dtb \

134
arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts Normal file
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@ -0,0 +1,134 @@
/*
* Copyright 2015 Lawrence Yu <lyu@micile.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.
*/
/dts-v1/;
#include "sun6i-a31s.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
model = "Yones TopTech BS1078 v2 Tablet";
compatible = "yones-toptech,bs1078-v2", "allwinner,sun6i-a31s";
aliases {
serial0 = &uart0;
i2c1 = &i2c1;
i2c2 = &i2c2;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_a>;
status = "okay";
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&pio {
mmc0_cd_pin_bs1078v2: mmc0_cd_pin@0 {
allwinner,pins = "PA8";
allwinner,function = "gpio_in";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bs1078v2>;
vmmc-supply = <&reg_vcc3v0>;
bus-width = <4>;
cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
cd-inverted;
status = "okay";
};
&mmc0_pins_a {
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
&reg_usb1_vbus {
gpio = <&pio 7 27 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&usb1_vbus_pin_a {
allwinner,pins = "PH27";
};
&usbphy {
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};