netdev - Re: [PATCH net-next v2 06/14] net: mdio-i2c: add support for Clause 45 accesses

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Message-ID: <20191210170536.GL27714@lunn.ch>
Date:   Tue, 10 Dec 2019 18:05:36 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Russell King <rmk+kernel@...linux.org.uk>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2 06/14] net: mdio-i2c: add support for Clause
 45 accesses

On Mon, Dec 09, 2019 at 03:18:55PM +0000, Russell King wrote:
> Some SFP+ modules have PHYs on them just like SFP modules do, except
> they are Clause 45 PHYs.  The I2C protocol used to access them is
> modified slightly in order to send the device address and 16-bit
> register index.
> 
> Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew