linux-kernel - Re: [PATCH net-next 0/2] Add SQI and SQI+ support for OATC14 10Base-T1S PHYs and Microchip T1S driver

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Message-ID: <7e3ccf4d-f046-427e-8ad8-85cfc850a3cc@lunn.ch>
Date: Thu, 13 Nov 2025 14:39:58 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Parthiban Veerasooran <parthiban.veerasooran@...rochip.com>
Cc: piergiorgio.beruto@...il.com, hkallweit1@...il.com,
	linux@...linux.org.uk, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 0/2] Add SQI and SQI+ support for OATC14
 10Base-T1S PHYs and Microchip T1S driver

On Thu, Nov 13, 2025 at 05:22:04PM +0530, Parthiban Veerasooran wrote:
> This patch series adds Signal Quality Indicator (SQI) and enhanced SQI+
> support for OATC14 10Base-T1S PHYs, along with integration into the
> Microchip T1S PHY driver. These changes enable higher-layer drivers and
> diagnostic tools to assess link quality more accurately.

Higher-layer drivers? I don't know of any examples at the moment.  Are
you thinking of a new bond mode, where it will do active-backup based
on the best SQI values?

	Andrew