linux-kernel - Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support

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Message-ID: <20161202095848.GA14586@localhost.localdomain>
Date:   Fri, 2 Dec 2016 10:58:48 +0100
From:   Richard Cochran <richardcochran@...il.com>
To:     Grygorii Strashko <grygorii.strashko@...com>
Cc:     Murali Karicheri <m-karicheri2@...com>,
        Wingman Kwok <w-kwok2@...com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Mugunthan V N <mugunthanvnm@...com>,
        Sekhar Nori <nsekhar@...com>, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support

On Wed, Nov 30, 2016 at 11:17:38PM +0100, Richard Cochran wrote:
> On Wed, Nov 30, 2016 at 02:43:57PM -0600, Grygorii Strashko wrote:
> > Sry, but this is questionable - code for pps comes from TI internal
> > branches (SDK releases) where it survived for a pretty long time.

Actually, there is a way to get an accurate PPS from the am335x.  See
this recent thread:

   https://www.mail-archive.com/linuxptp-devel@lists.sourceforge.net/msg01726.html

That is the way to go, and so, please drop this present patch.

Thanks,
Richard