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Date: Wed, 21 Mar 2018 20:33:15 +0100
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH net-next RFC V1 5/5] net: mdio: Add a driver for InES
 time stamping IP core.
Message-ID: <20180321193315.GR24516@lunn.ch>
References: <cover.1521656774.git.richardcochran@gmail.com>
 <e9def53dd0f751d7f5e3df47e604d7ccb6020159.1521656774.git.richardcochran@gmail.com>
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To: Richard Cochran <richardcochran@gmail.com>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, David Miller <davem@davemloft.net>, Florian Fainelli <f.fainelli@gmail.com>, Mark Rutland <mark.rutland@arm.com>, Miroslav Lichvar <mlichvar@redhat.com>, Rob Herring <robh+dt@kernel.org>, Willem de Bruijn <willemb@google.com>
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On Wed, Mar 21, 2018 at 11:58:18AM -0700, Richard Cochran wrote:
> The InES at the ZHAW offers a PTP time stamping IP core.  The FPGA
> logic recognizes and time stamps PTP frames on the MII bus.  This
> patch adds a driver for the core along with a device tree binding to
> allow hooking the driver to MAC devices.

Hi Richard

Can you point us at some documentation for this.

I think Florian and I want to better understand how this device works,
in order to understand your other changes.

   Andrew