Re: [PATCH net-next 03/14] phy: qcom-sgmii-eth: add .set_mode() and .validate() methods

From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Vladimir Oltean <olteanv@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	netdev@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>,
	Vinod Koul <vkoul@kernel.org>
Subject: Re: [PATCH net-next 03/14] phy: qcom-sgmii-eth: add .set_mode() and .validate() methods
Date: Wed, 14 Jan 2026 18:55:34 +0000	[thread overview]
Message-ID: <aWfmpq-dJ-mUCvz1@shell.armlinux.org.uk> (raw)
In-Reply-To: <20260114184705.djvad5phrnfen6wx@skbuf>

On Wed, Jan 14, 2026 at 08:47:05PM +0200, Vladimir Oltean wrote:
> 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@armlinux.org.uk>
> > ---
> 
> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>

According to patchwork (I forgot the RFC tag on the patches) it needs
linux/phy.h included. Plesae let me know if you'd like me to retain
your r-b. Thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!