On Thu, Oct 29, 2020 at 11:25:09PM +0100, Marek Behún wrote:

This adds support for multigig copper SFP modules from RollBall/Hilink.
These modules have a specific way to access clause 45 registers of the
internal PHY.

We also need to wait at least 25 seconds after deasserting TX disable
before accessing the PHY. The code waits for 30 seconds just to be sure.

Signed-off-by: Marek Behún <kabel@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Russell King <redacted>

Reviewed-by: Russell King <redacted>

Thanks.

-- 
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