netdev - Re: [PATCH net-next 3/3] net: phy: dp83869: Support 1000Base-X SFP modules

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Message-ID: <c3c043aa-748b-4355-b830-d957f1678f12@lunn.ch>
Date: Wed, 14 May 2025 14:34:18 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Romain Gantois <romain.gantois@...tlin.com>
Cc: Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 3/3] net: phy: dp83869: Support 1000Base-X SFP
 modules

> > There is also DP83869_RGMII_SGMII_BRIDGE. Can this be used with the
> > SERDES? Copper SFPs often want SGMII.
> 
> It can definitely be used to support non-DAC copper modules. In fact, I've 
> implemented support for these modules locally, but I'm planning to upstream 
> this part of the SFP support later, as there is some additional trickiness to 
> solve beforehand.

Ah, yes. Please add a comment to the commit message.

	Andrew