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Date: Wed, 5 Apr 2017 21:32:19 +0200
From: Andrew Lunn <andrew@lunn.ch>
To: Juergen Borleis <jbe@pengutronix.de>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        f.fainelli@gmail.com, kernel@pengutronix.de,
        vivien.didelot@savoirfairelinux.com, davem@davemloft.net
Subject: Re: [PATCH 4/4] net: dsa: LAN9303: add MDIO managed mode support
Message-ID: <20170405193219.GC25803@lunn.ch>
References: <20170405092024.16048-1-jbe@pengutronix.de>
 <20170405092024.16048-5-jbe@pengutronix.de>
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> +static const struct of_device_id lan9303_mdio_of_match[] = {
> +	{ .compatible = "smsc,lan9303" },
> +	{ /* sentinel */ },
> +};
> +MODULE_DEVICE_TABLE(of, lan9303_mdio_of_match);

If i'm reading this right, i think you have the same compatible string
for both the i2c and the mdio driver. Does that work? I've no idea.

     Andrew