linux-kernel - Re: [PATCH net-next] net: phy: at803x: add downshift support

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Date:   Tue, 28 Apr 2020 23:33:22 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Michael Walle <michael@...le.cc>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S . Miller" <davem@...emloft.net>
Subject: Re: [PATCH net-next] net: phy: at803x: add downshift support

On Tue, Apr 28, 2020 at 11:15:02PM +0200, Michael Walle wrote:
> The AR8031 and AR8035 support the link speed downshift. Add driver
> support for it. One peculiarity of these PHYs is that it needs a
> software reset after changing the setting, thus add the .soft_reset()
> op and do a phy_init_hw() if necessary.
> 
> This was tested on a custom board with the AR8031.
> 
> Signed-off-by: Michael Walle <michael@...le.cc>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew