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    Subject[PATCH v3 3/5] ARM: dts: sun9i: Add A80 Optimus Board support
    Date
    The A80 Optimus Board is was launched with the Allwinner A80 SoC.
    It was jointly developed by Allwinner and Merrii.

    This board has a UART port, a JTAG connector, USB host ports, a USB
    3.0 OTG connector, an HDMI output, a micro SD slot, 8G NAND flash,
    4G DRAM, a camera sensor interface, a WiFi/BT combo chip, a headphone
    jack, IR receiver, and additional GPIO headers.

    This patch adds only basic support.

    Signed-off-by: Chen-Yu Tsai <wens@csie.org>
    ---
    arch/arm/boot/dts/Makefile | 2 +
    arch/arm/boot/dts/sun9i-a80-optimus.dts | 66 +++++++++++++++++++++++++++++++++
    2 files changed, 68 insertions(+)
    create mode 100644 arch/arm/boot/dts/sun9i-a80-optimus.dts

    diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
    index 14dbc6c..6e5474c 100644
    --- a/arch/arm/boot/dts/Makefile
    +++ b/arch/arm/boot/dts/Makefile
    @@ -426,6 +426,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \
    sun7i-a20-pcduino3.dtb
    dtb-$(CONFIG_MACH_SUN8I) += \
    sun8i-a23-ippo-q8h-v5.dtb
    +dtb-$(CONFIG_MACH_SUN9I) += \
    + sun9i-a80-optimus.dtb
    dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
    tegra20-iris-512.dtb \
    tegra20-medcom-wide.dtb \
    diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
    new file mode 100644
    index 0000000..f83abab
    --- /dev/null
    +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
    @@ -0,0 +1,66 @@
    +/*
    + * Copyright 2014 Chen-Yu Tsai
    + *
    + * Chen-Yu Tsai <wens@csie.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 library 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 library 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.
    + *
    + * You should have received a copy of the GNU General Public
    + * License along with this library; if not, write to the Free
    + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
    + * MA 02110-1301 USA
    + *
    + * 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/ "sun9i-a80.dtsi"
    +
    +/ {
    + model = "Merrii A80 Optimus Board";
    + compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
    +
    + chosen {
    + bootargs = "earlyprintk console=ttyS0,115200";
    + };
    +
    + soc {
    + uart0: serial@07000000 {
    + status = "okay";
    + };
    + };
    +};
    --
    2.1.1


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