Re: [PATCH v3 2/2] net: phy: dp83826: support TX data voltage tuning

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Subject: Re: [PATCH v3 2/2] net: phy: dp83826: support TX data voltage tuning
From: Andrew Lunn <andrew@xxxxxxx>
Date: Fri, 9 Feb 2024 16:40:31 +0100
Cc: "davem@xxxxxxxxxxxxx" <davem@xxxxxxxxxxxxx>, "kuba@xxxxxxxxxx" <kuba@xxxxxxxxxx>, "pabeni@xxxxxxxxxx" <pabeni@xxxxxxxxxx>, "robh+dt@xxxxxxxxxx" <robh+dt@xxxxxxxxxx>, "krzysztof.kozlowski+dt@xxxxxxxxxx" <krzysztof.kozlowski+dt@xxxxxxxxxx>, "conor+dt@xxxxxxxxxx" <conor+dt@xxxxxxxxxx>, "afd@xxxxxx" <afd@xxxxxx>, "hkallweit1@xxxxxxxxx" <hkallweit1@xxxxxxxxx>, "linux@xxxxxxxxxxxxxxx" <linux@xxxxxxxxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, "devicetree@xxxxxxxxxxxxxxx" <devicetree@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, GEO-CHHER-bsp-development <bsp-development.geo@xxxxxxxxxxxxxxxxxxxx>, "m.felsch@xxxxxxxxxxxxxx" <m.felsch@xxxxxxxxxxxxxx>
In-reply-to: <5a15d8eb-d6e9-46cf-9b33-d0a04e01b365@leica-geosystems.com>

> DP83826 offers the possibility to tune the voltage of logical levels of 
> the MLT-3 encoded TX data. This is useful when there is a voltage drop 
> in between the PHY and the connector and we want to increase the voltage 
> levels to compensate for that drop.
> 
> Is this more meaningful ?

Yes, that is good.

Thanks

	Andrew

References:
- [PATCH v3 1/2] dt-bindings: net: dp83826: support TX data voltage tuning
  - From: Catalin Popescu
- [PATCH v3 2/2] net: phy: dp83826: support TX data voltage tuning
  - From: Catalin Popescu
- Re: [PATCH v3 2/2] net: phy: dp83826: support TX data voltage tuning
  - From: Andrew Lunn
- Re: [PATCH v3 2/2] net: phy: dp83826: support TX data voltage tuning
  - From: POPESCU Catalin

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