linux-kernel - Re: (subset) [PATCH v2] arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode

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Date:   Wed, 17 Nov 2021 16:41:44 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     linux-sunxi@...ts.linux.dev, wens@...e.org, mripard@...nel.org,
        robh+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
        hauke@...ke-m.de, jernej.skrabec@...il.com,
        Robert Marko <robert.marko@...tura.hr>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Maxime Ripard <maxime@...no.tech>,
        Ron Goossens <rgoossens@...il.com>,
        Samuel Holland <samuel@...lland.org>
Subject: Re: (subset) [PATCH v2] arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode

On Wed, 17 Nov 2021 15:02:22 +0100, Robert Marko wrote:
> Orange Pi Zero Plus uses a Realtek RTL8211E RGMII Gigabit PHY, but its
> currently set to plain RGMII mode meaning that it doesn't introduce
> delays.
> 
> With this setup, TX packets are completely lost and changing the mode to
> RGMII-ID so the PHY will add delays internally fixes the issue.
> 
> [...]

Applied to local tree (sunxi/fixes-for-5.16).

Thanks!
Maxime