From: Neil Armstrong <narmstrong@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Corentin Labbe" <clabbe@baylibre.com>,
"Jérôme Brunet" <jbrunet@baylibre.com>
Subject: Re: [PATCH] Revert "arm64: dts: amlogic: add missing ethernet reset ID"
Date: Mon, 8 Mar 2021 09:57:56 +0100 [thread overview]
Message-ID: <021e688c-4ef0-2b8c-f377-d59b768285c0@baylibre.com> (raw)
In-Reply-To: <7hczwh9luc.fsf@baylibre.com>
On 03/03/2021 00:28, Kevin Hilman wrote:
> Hi Neil,
>
> Neil Armstrong <narmstrong@baylibre.com> writes:
>
>> It has been reported on IRC and in KernelCI boot tests, this change breaks
>> internal PHY support on the Amlogic G12A/SM1 Based boards.
>>
>> We suspect the added signal to reset more than the Ethernet MAC but also
>> the MDIO/(RG)MII mux used to redirect the MAC signals to the internal PHY.
>>
>> This reverts commit f3362f0c18174a1f334a419ab7d567a36bd1b3f3 while we find
>> and acceptable solution to cleanly reset the Ethernet MAC.
>>
>> Reported-by: Corentin Labbe <clabbe@baylibre.com>
>> Acked-by: Jérôme Brunet <jbrunet@baylibre.com>
>> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
>> ---
>> Hi Kevin,
>>
>> This has been reported to also break on 5.10, when this lands on 5.11, I'll send another
>> patch for 5.10 because meson-axg.dtsi needs a conflict resolution on 5.11.
>
> Looks like this never got submitted to v5.10. I just discovered it that
> v5.10 in SEI610 (internal PHY) is broken.
>
> Could you submit this to v5.10 stable also please?
Sure, I'll prepare this.
Neil
>
> Thanks,
>
> Kevin
>
>
>
>
>
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prev parent reply other threads:[~2021-03-08 8:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 8:09 [PATCH] Revert "arm64: dts: amlogic: add missing ethernet reset ID" Neil Armstrong
2021-01-27 18:04 ` Kevin Hilman
2021-03-02 23:28 ` Kevin Hilman
2021-03-08 8:57 ` Neil Armstrong [this message]
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