[linux-sunxi][PATCH 1/2] ARM: dts: sun7i: Add Itead Ibox support
codekipper at gmail.com
Sun Dec 13 23:51:23 PST 2015
On 11 December 2015 at 11:59, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> On Tue, Dec 08, 2015 at 07:29:03PM +0100, codekipper at gmail.com wrote:
>> From: Marcus Cooper <codekipper at gmail.com>
>> The Itead Ibox is a multi board device based on the Allwinner A20 SoC.
>> It contains the A20 Itead Core module and a base board for the external
>> The core module comes with 4GB NAND and 1GB DDR RAM.
>> The base board to which the core board is connected provides 3 USB 2.0 Host
>> ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet port, HDMI, IR receiver,
>> SPDIF and a 32-pin GPIO header. This header expands the features of core
>> board by exposing the VGA pins, audio In/Out pins, SATA, SPI, I2C, UARTS,
>> USB-OTG and power.
>> As there is an A10 version of the Itead Core Module and at least one other
>> base board to support then this patch partitions the device tree files with
>> some consideration that these variants may be added later.
>> Signed-off-by: Marcus Cooper <codekipper at gmail.com>
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/sun7i-a20-itead-core.dtsi | 83 ++++++++++++++++++
>> arch/arm/boot/dts/sun7i-a20-itead-ibox.dts | 98 ++++++++++++++++++++++
>> arch/arm/boot/dts/sunxi-itead-core-common.dtsi | 111 +++++++++++++++++++++++++
>> 4 files changed, 293 insertions(+)
>> create mode 100644 arch/arm/boot/dts/sun7i-a20-itead-core.dtsi
>> create mode 100644 arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
>> create mode 100644 arch/arm/boot/dts/sunxi-itead-core-common.dtsi
> So, it looks like you're doing several things in this patch:
> 1) Create a common DTSI for all itead core variants
> 2) Create an A20 variant of the itead core
> 3) Add support for a board using the A20 itead core.
> Please make three different patches for this, and converting the A10
> itead board would be a good idea too.
Sure, I will split this into four(or five) patches and include the A10
variant. I haven't got a A10 Itead board but I've seen that someone
has just popped on irc asking questions about it. I will ping them to
see if they can verify it for me.
> Maxime Ripard, Free Electrons
> Embedded Linux, Kernel and Android engineering
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