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Message-ID: <CAPv3WKdf5aX2W77N_-FBM5hugYW-ME1DvkjNuCUrcU8FG2XENg@mail.gmail.com>
Date: Wed, 12 May 2021 17:50:19 +0200
From: Marcin Wojtas <mw@...ihalf.com>
To: Grégory Clement <gregory.clement@...tlin.com>
Cc: linux-arm-kernel@...ts.infradead.org, Andrew Lunn <andrew@...n.ch>,
devicetree@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH] arm64: dts: ensure backward compatibility of the AP807 Xenon
Hi Gregory,
pon., 22 mar 2021 o 13:14 Andrew Lunn <andrew@...n.ch> napisał(a):
>
> On Mon, Mar 22, 2021 at 01:39:15AM +0100, Marcin Wojtas wrote:
> > A recent switch to a dedicated AP807 compatible string for the Xenon
> > SD/MMC controller result in the driver not being probed when
> > using updated device tree with the older kernel revisions.
> > It may also be problematic for other OSs/firmware that use
> > Linux device tree sources as a reference. Resolve the problem
> > with backward compatibility by restoring a previous compatible
> > string as secondary one.
> >
> > Signed-off-by: Marcin Wojtas <mw@...ihalf.com>
>
> Reviewed-by: Andrew Lunn <andrew@...n.ch>
>
Do you have any feedback about this patch? I just noticed it's not
merged in v5.13-rc1, it would be great to have it in the next release
though.
Best regards,
Marcin
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