Re: [PATCH] ARM: dts: sun8i: Add dts file for the GA10H-A33 tablet

["jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" <jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

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I have one of these GA10H-A33 and tore it apart. They used an uncommon
wifi/BT chip - RDA5990P. Took mine apart since the wifi didn't work worth
two cents.
http://www.rdaic.com/sites/default/files/public/RDA5990P_datasheet_V1.4.pdf

Is that unpopulated pad next to the RSA5990P an option to use an Ampak
module? I am looking for a A33 PCBA where I can mount a 5Ghz wi-fi module.


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<https://docs.google.com/file/d/0B-2Z6FDzyIwrWUFVc0ZMOVY1d3c/edit?usp=drive_web>
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<https://docs.google.com/file/d/0B-2Z6FDzyIwrbjBmNVVHYzZ2SWc/edit?usp=drive_web>
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On Tue, Jun 2, 2015 at 3:49 PM, Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:

> The ga10h is an 10" tablet with an A33 or A23 soc, 1G RAM, 8G or 16G nand,
> sdio wifi, 2 micro usb ports, 1 otg and 1 host and 1 micro sd slot.
>
> This commit adds a dts file for the v1.1 pcb with an a33 soc.
>
> Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> ---
>  arch/arm/boot/dts/Makefile                 |   1 +
>  arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts | 118
> +++++++++++++++++++++++++++++
>  2 files changed, 119 insertions(+)
>  create mode 100644 arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index a413d7b..7f782d2 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -575,6 +575,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
>         sun8i-a23-ippo-q8h-v5.dtb \
>         sun8i-a23-ippo-q8h-v1.2.dtb \
>         sun8i-a33-et-q8-v1.6.dtb \
> +       sun8i-a33-ga10h-v1.1.dtb \
>         sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dtb
>  dtb-$(CONFIG_MACH_SUN9I) += \
>         sun9i-a80-optimus.dtb \
> diff --git a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
> b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
> new file mode 100644
> index 0000000..0c55954
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
> @@ -0,0 +1,118 @@
> +/*
> + * Copyright 2015 Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> + *
> + * 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 = "Allwinner GA10H Quad Core Tablet (v1.1)";
> +       compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
> +
> +       aliases {
> +               serial0 = &r_uart;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +};
> +
> +&i2c0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&i2c0_pins_a>;
> +       status = "okay";
> +};
> +
> +&i2c1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&i2c1_pins_a>;
> +       status = "okay";
> +};
> +
> +&lradc {
> +       vref-supply = <&reg_vcc3v0>;
> +       status = "okay";
> +
> +       button@200 {
> +               label = "Volume Up";
> +               linux,code = <KEY_VOLUMEUP>;
> +               channel = <0>;
> +               voltage = <200000>;
> +       };
> +
> +       button@400 {
> +               label = "Volume Down";
> +               linux,code = <KEY_VOLUMEDOWN>;
> +               channel = <0>;
> +               voltage = <400000>;
> +       };
> +};
> +
> +&mmc0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
> +       vmmc-supply = <&reg_vcc3v0>;
> +       bus-width = <4>;
> +       cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
> +       cd-inverted;
> +       status = "okay";
> +};
> +
> +&pio {
> +       mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
> +               allwinner,pins = "PB4";
> +               allwinner,function = "gpio_in";
> +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> +               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
> +       };
> +};
> +
> +&r_uart {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&r_uart_pins_a>;
> +       status = "okay";
> +};
> --
> 2.3.6
>
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-- 
Jon Smirl
jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org

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