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Commit 849147cd authored by Lawrence Yu's avatar Lawrence Yu Committed by Maxime Ripard
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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: default avatarLawrence Yu <lyu@micile.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 40088eb4

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -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 \

arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts

0 → 100644
+134 −0
Original line number Diff line number Diff line 
/*

 * 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";

};