netdev - Re: [PATCH net-next 03/14] phy: qcom-sgmii-eth: add .set

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Message-ID: <20260114184705.djvad5phrnfen6wx@skbuf>
Date: Wed, 14 Jan 2026 20:47:05 +0200
From: Vladimir Oltean <olteanv@...il.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
	linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
	linux-phy@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Mohd Ayaan Anwar <mohd.anwar@....qualcomm.com>,
	Neil Armstrong <neil.armstrong@...aro.org>, netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>, Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH net-next 03/14] phy: qcom-sgmii-eth: add .set_mode() and
 .validate() methods

On Wed, Jan 14, 2026 at 05:45:24PM +0000, Russell King (Oracle) wrote:
> qcom-sgmii-eth is an Ethernet SerDes supporting only Ethernet mode
> using SGMII, 1000BASE-X and 2500BASE-X.
> 
> Add an implementation of the .set_mode() method, which can be used
> instead of or as well as the .set_speed() method. The Ethernet
> interface modes mentioned above all have a fixed data rate, so
> setting the mode is sufficient to fully specify the operating
> parameters.
> 
> Add an implementation of the .validate() method, which will be
> necessary to allow discovery of the SerDes capabilities for platform
> independent SerDes support in the stmmac netowrk driver.

s/netowrk/network/

> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> ---

Reviewed-by: Vladimir Oltean <vladimir.oltean@....com>