Date: Tue, 6 Dec 2016 19:08:57 +0100
From: Richard Cochran <richardcochran@gmail.com>
To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        Mugunthan V N <mugunthanvnm@ti.com>, Sekhar Nori <nsekhar@ti.com>,
        linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org,
        Murali Karicheri <m-karicheri2@ti.com>, Wingman Kwok <w-kwok2@ti.com>
Subject: Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support
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On Wed, Nov 30, 2016 at 11:05:19AM +0100, Richard Cochran wrote:
> Can you adjust the frequency of the keystone devices in hardware?  If
> so, then please implement it, and just disable PPS for the CPSW.
> 
> The only reason I used the timecounter for frequency adjustment was
> because the am335x HW is broken.  But this shouldn't hold back other
> newer HW without the same silicon flaws.

I am talking here about the ADPLLLJ units.  Are they usable on the
keystone?

If so, please implement the frequency adjustment with them.

Thanks,
Richard