Re: [PATCH v4 12/14] net: phy: adin: implement downshift configuration via phy-tunable

[Florian Fainelli]

On 8/12/2019 4:23 AM, Alexandru Ardelean wrote:
> Down-speed auto-negotiation may not always be enabled, in which case the
> PHY won't down-shift to 100 or 10 during auto-negotiation.
> 
> This change enables downshift and configures the number of retries to
> default 4 (which is also in the datasheet
> 
> The downshift control mechanism can also be controlled via the phy-tunable
> interface (ETHTOOL_PHY_DOWNSHIFT control).
> 
> The change has been adapted from the Aquantia PHY driver.
> 
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
-- 
Florian