From: Wojciech Dubowik <Wojciech.Dubowik@mt.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: Tom Rini <trini@konsulko.com>,
u-boot@lists.denx.de, Stefano Babic <sbabic@nabladev.com>,
Manuel Traut <manuel.traut@mt.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Frieder Schrempf <frieder.schrempf@kontron.de>
Subject: Re: EXTERNAL - [PATCH v7] arm: imx: Add support for Mettler-Toledo snowflake board
Date: Wed, 11 Jun 2025 08:18:06 +0200 [thread overview]
Message-ID: <aEkfnrj5zy3bxlHP@mt.com> (raw)
In-Reply-To: <CAOMZO5Dw4s9+omhVR-FHp2Z1boRioyrPStYEeft9ThycMr2tHQ@mail.gmail.com>
On Wed, Jun 04, 2025 at 02:07:01PM -0300, Fabio Estevam wrote:
> Hi Wojciech,
>
> On Wed, Jun 4, 2025 at 11:09 AM Tom Rini <trini@konsulko.com> wrote:
> >
> > On Wed, Jun 04, 2025 at 01:25:05PM +0200, Wojciech Dubowik wrote:
> >
> > > From: Manuel Traut <manuel.traut@mt.com>
> > >
> > > The board is similar to "Kontron SL i.MX 8M Mini" SoM.
>
> I think you meant that the snowflake board is a carrier board that
> uses the "Kontron SL i.MX 8M Mini" SoM, right?
Yes. I will reword it.
>
> > > There are two variants. Snowflake_v2 has an external SDCard Interface.
> > > LEIG is the same but without display and with emmc card only.
> > > Both variants support 1GiB of main memory.
> > >
> > > [ bigeasy: porting and a bit of cleanup ]
> > >
> > > Signed-off-by: Manuel Traut <manuel.traut@mt.com>
> > > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> > > Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> > > Reviewed-by: Fabio Estevam <festevam@gmail.com>
> > > Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@mt.com>
> > [snip]
> > > arch/arm/dts/imx8mm-mt-snowflake-v2.dts | 127 ++
> >
> > What's the upstream status of this dts?
>
> To expand on this, in U-Boot, we are migrating to OF_UPSTREAM, which
> means that U-Boot will utilize an upstream version of the device tree.
>
> It is OK to use a temporary dts in U-Boot while the dts is still not in Linux.
>
> When the dts is accepted in Linux, and U-Boot dts repo syncs with
> upstream kernel, then the board can migrate to OF_UPSTREAM.
>
> Please submit the imx8mm-mt-snowflake-v2.dts to Linux, wait for some
> feedback, and then resend this U-Boot patch with a reference to the
> Linux dts submission.
>
> As Tom mentioned, the bootph-* properties are valid upstream, so you
> can submit the dts with these nodes and get rid of the -u-boot.dtsi.
Ok. So I will send dts to LKML and wait with sending v8 based on Tom's
comments.
prev parent reply other threads:[~2025-06-11 6:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-04 11:25 [PATCH v7] arm: imx: Add support for Mettler-Toledo snowflake board Wojciech Dubowik
2025-06-04 14:09 ` Tom Rini
2025-06-04 17:07 ` Fabio Estevam
2025-06-11 6:18 ` Wojciech Dubowik [this message]
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