linux-kernel - Re: [PATCH v4] ARM: dts: sun7i: a20: bananapro: Fix ethernet phy-mode

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Message-ID: <20210128145937.vtdi4e2aih7milmt@gilmour>
Date:   Thu, 28 Jan 2021 15:59:37 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Hermann.Lauer@...-heidelberg.de
Cc:     linux-arm-kernel@...ts.infradead.org, wens@...e.org,
        jernej.skrabec@...l.net, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] ARM: dts: sun7i: a20: bananapro: Fix ethernet phy-mode

On Thu, Jan 28, 2021 at 12:18:42PM +0100, Hermann.Lauer@...-heidelberg.de wrote:
> BPi Pro needs TX and RX delay for Gbit to work reliable and avoid high
> packet loss rates. The realtek phy driver overrides the settings of the
> pull ups for the delays, so fix this for BananaPro.
>     
> Fix the phy-mode description to correctly reflect this so that the
> implementation doesn't reconfigure the delays incorrectly. This
> happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
> rx/tx delay config").
> 
> Fixes: 10662a33dcd9 ("ARM: dts: sun7i: Add dts file for Bananapro board")
> Signed-off-by: Hermann Lauer <Hermann.Lauer@...-heidelberg.de>

Applied since it's a fix simple enough, but please provide a changelog
between versions.

Maxime

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