Subject: [PATCH 6/6] ARM: dts: sun8i: Add ET-Q8 A33 support

From: [email-masked] (Hans de Goede)
Date: Mon, 11 May 2015 10:24:35 +0200

Hi,

On 11-05-15 08:23, Vishnu Patekar wrote:
> Hi,
>
> On Sun, May 10, 2015 at 2:24 PM, Hans de Goede <[email-masked]> wrote:
>>
>> Hi,
>>
>> On 10-05-15 08:46, Vishnu Patekar wrote:
>>>
>>> ET-Q8_A33 is A33 based cheap tablet in common Q8 format.
>>>
>>> It has 512MB RAM, 4GB Nand, 7" Display, RDA5900P wifi, GSL1680 touch, etc.
>>
>>
>>
>> Where does the ET prefix come from ? The ippo boards have an ippo prefix as
>> that is written on the pcb ...
> Yes, on PCB it's writeen ET_Q8_A23_A33_v1.6

OK, using the ET prefix is fine then.

Regards,

Hans

>>
>> Regards,
>>
>> Hans
>>
>>
>>>
>>> Signed-off-by: VishnuPatekar <[email-masked]>
>>> ---
>>>    arch/arm/boot/dts/Makefile            |   3 +-
>>>    arch/arm/boot/dts/sun8i-a33-et-q8.dts | 108 ++++++++++++++++++++++++++++++++++
>>>    2 files changed, 110 insertions(+), 1 deletion(-)
>>>    create mode 100644 arch/arm/boot/dts/sun8i-a33-et-q8.dts
>>>
>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>> index 82f4b9b..d44b1d6 100644
>>> --- a/arch/arm/boot/dts/Makefile
>>> +++ b/arch/arm/boot/dts/Makefile
>>> @@ -570,7 +570,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \
>>>          sun7i-a20-wexler-tab7200.dtb
>>>    dtb-$(CONFIG_MACH_SUN8I) += \
>>>          sun8i-a23-ippo-q8h-v5.dtb \
>>> -       sun8i-a23-ippo-q8h-v1.2.dtb
>>> +       sun8i-a23-ippo-q8h-v1.2.dtb \
>>> +       sun8i-a33-et-q8.dtb
>>>    dtb-$(CONFIG_MACH_SUN9I) += \
>>>          sun9i-a80-optimus.dtb \
>>>          sun9i-a80-cubieboard4.dtb
>>> diff --git a/arch/arm/boot/dts/sun8i-a33-et-q8.dts b/arch/arm/boot/dts/sun8i-a33-et-q8.dts
>>> new file mode 100644
>>> index 0000000..260d5a3
>>> --- /dev/null
>>> +++ b/arch/arm/boot/dts/sun8i-a33-et-q8.dts
>>> @@ -0,0 +1,108 @@
>>> +/*
>>> + * Copyright 2015 Vishnu Patekar
>>> + * Vishnu Patekar <[email-masked]>
>>> + *
>>> + * 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 "sun8i-a33.dtsi"
>>> +#include "sunxi-common-regulators.dtsi"
>>> +
>>> +#include <dt-bindings/gpio/gpio.h>
>>> +#include <dt-bindings/input/input.h>
>>> +#include <dt-bindings/pinctrl/sun4i-a10.h>
>>> +
>>> +/ {
>>> +       model = "ET Q8 A33 ";
>>> +       compatible = "et-q8-q33", "allwinner,sun8i", "allwinner,sun8i-a33";
>>> +
>>> +       aliases {
>>> +               serial0 = &uart0;
>>> +       };
>>> +
>>> +       chosen {
>>> +               bootargs = "earlyprintk console=ttyS0,115200";
>>> +       };
>>> +};
>>> +
>>> +&lradc {
>>> +       vref-supply = <&reg_vcc3v0>;
>>> +       status = "okay";
>>> +
>>> +       button at 200 {
>>> +               label = "Volume Up";
>>> +               linux,code = <KEY_VOLUMEUP>;
>>> +               channel = <0>;
>>> +               voltage = <200000>;
>>> +       };
>>> +
>>> +       button at 400 {
>>> +               label = "Volume Down";
>>> +               linux,code = <KEY_VOLUMEDOWN>;
>>> +               channel = <0>;
>>> +               voltage = <400000>;
>>> +       };
>>> +};
>>> +
>>> +&i2c0 {
>>> +       pinctrl-names = "default";
>>> +       pinctrl-0 = <&i2c0_pins_a>;
>>> +       status = "okay";
>>> +};
>>> +
>>> +&i2c1 {
>>> +       pinctrl-names = "default";
>>> +       pinctrl-0 = <&i2c1_pins_a>;
>>> +       status = "okay";
>>> +};
>>> +
>>> +&i2c2 {
>>> +       pinctrl-names = "default";
>>> +       pinctrl-0 = <&i2c2_pins_a>;
>>> +       /* pull-ups and devices require PMIC regulator */
>>> +       status = "failed";
>>> +};
>>> +
>>> +&uart0 {
>>> +       pinctrl-names = "default";
>>> +       pinctrl-0 = <&uart0_pins_a>;
>>> +       status = "okay";
>>> +};
>>>