Re: [PATCH net-next v2 5/5] net: sfp: add support for multigig RollBall transceivers

Russell King - ARM Linux admin
2020-10-30T16:33:08Z

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 <rmk+kernel@armlinux.org.uk>

Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>

Thanks.

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