[PATCH v2 3/3] arm: mvebu: Add Allied Telesis x220

[Chris Packham]

On Fri, Dec 19, 2025 at 8:46 AM Tom Rini <trini at konsulko.com> wrote:
>
> On Fri, Dec 19, 2025 at 08:42:18AM +1300, Chris Packham wrote:
> > Add the Allied Telesis x220 board. There are a number of other variants
> > with the same CPU block that are sold under some different brand names
> > but the x220 was first.
> >
> > The x220 uses the AlleyCat3 switch chip with integrated ARMv7 CPU.
> > Because of this it is reliant on a binary blob for the DDR training. In
> > upstream u-boot this is replaced by an empty file.
> >
> > Signed-off-by: Chris Packham <judge.packham at gmail.com>
> > ---
> >
> > Notes:
> >     Changes in v2:
> >     - None
> >
> >  arch/arm/dts/Makefile                    |   1 +
> >  arch/arm/dts/armada-xp-atl-x220.dts      | 162 +++++++++++++++++++++++
> >  arch/arm/mach-mvebu/Kconfig              |   7 +
> >  board/alliedtelesis/x220/.gitattributes  |   1 +
> >  board/alliedtelesis/x220/.gitignore      |   1 +
> >  board/alliedtelesis/x220/MAINTAINERS     |   7 +
> >  board/alliedtelesis/x220/Makefile        |  14 ++
> >  board/alliedtelesis/x220/README          |   4 +
>
> We shouldn't have board README files anymore, it should all be rST and
> under doc/board/... and so we should get this platform started in the
> right direction there please.
>

Sure no problem. I'll convert the db-xc3 while I'm at it

> --
> Tom