netdev - Re: [PATCH net-next] net: ethernet: ti: cpsw: Enable PHY timestamping

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Date:   Tue, 16 Nov 2021 20:26:45 -0800
From:   Richard Cochran <richardcochran@...il.com>
To:     Kurt Kanzenbach <kurt@...utronix.de>
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Björn Töpel <bjorn@...nel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux-omap@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: ethernet: ti: cpsw: Enable PHY timestamping

On Tue, Nov 16, 2021 at 09:03:25AM +0100, Kurt Kanzenbach wrote:
> If the used PHYs also support hardware timestamping, all configuration requests
> should be forwared to the PHYs instead of being processed by the MAC driver
> itself.
> 
> This enables PHY timestamping in combination with the cpsw driver.
> 
> Tested with an am335x based board with two DP83640 PHYs connected to the cpsw
> switch.
> 
> Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>

Acked-by: Richard Cochran <richardcochran@...il.com>