netdev - Re: [PATCH net-next 2/6] dt-bindings: net: ethernet-controller: add QUSGMII mode

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Date:   Wed, 1 Jun 2022 16:10:16 -0500
From:   Rob Herring <robh@...nel.org>
To:     Maxime Chevallier <maxime.chevallier@...tlin.com>
Cc:     Allan.Nielsen@...rochip.com, thomas.petazzoni@...tlin.com,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org, Andrew Lunn <andrew@...n.ch>,
        devicetree@...r.kernel.org, netdev@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Rob Herring <robh+dt@...nel.org>, Horatiu.Vultur@...rochip.com,
        Richard Cochran <richardcochran@...il.com>,
        linux-kernel@...r.kernel.org, davem@...emloft.net,
        UNGLinuxDriver@...rochip.com
Subject: Re: [PATCH net-next 2/6] dt-bindings: net: ethernet-controller: add
 QUSGMII mode

On Thu, 19 May 2022 15:56:43 +0200, Maxime Chevallier wrote:
> Add a new QUSGMII mode, standing for "Quad Universal Serial Gigabit
> Media Independent Interface", a derivative of USGMII which, similarly to
> QSGMII, allows to multiplex 4 1Gbps links to a Quad-PHY.
> 
> The main difference with QSGMII is that QUSGMII can include an extension
> instead of the standard 7bytes ethernet preamble, allowing to convey
> arbitrary data such as Timestamps.
> 
> Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
> ---
>  Documentation/devicetree/bindings/net/ethernet-controller.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@...nel.org>