[PATCH net-next v15 11/15] net: phy: at803x: Support SFP through phy_port interface
Andrew Lunn
andrew at lunn.ch
Mon Nov 10 20:05:29 PST 2025
On Thu, Nov 06, 2025 at 10:47:36AM +0100, Maxime Chevallier wrote:
> Convert the at803x driver to use the generic phylib SFP handling, via a
> dedicated .attach_port() callback, populating the supported interfaces.
>
> As these devices are limited to 1000BaseX, a workaround is used to also
> support, in a very limited way, copper modules. This is done by
> supporting SGMII but limiting it to 1G full duplex (in which case it's
> somewhat compatible with 1000BaseX).
>
> Reviewed-by: Christophe Leroy <christophe.leroy at csgroup.eu>
> Signed-off-by: Maxime Chevallier <maxime.chevallier at bootlin.com>
Reviewed-by: Andrew Lunn <andrew at lunn.ch>
Andrew
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