Re: [PATCH net-next 1/1] net: phy: probe for C45 PHYs that return PHY ID of zero in C22 space

[Andrew Lunn]

On Mon, Jun 07, 2021 at 10:36:45AM +0800, Wong Vee Khee wrote:
> PHY devices such as the Marvell Alaska 88E2110 does not return a valid
> PHY ID when probed using Clause-22. The current implementation treats
> PHY ID of zero as a non-error and valid PHY ID, and causing the PHY
> device failed to bind to the Marvell driver.
> 
> For such devices, we do an additional probe in the Clause-45 space,
> if a valid PHY ID is returned, we then proceed to attach the PHY
> device to the matching PHY ID driver.
> 
> Signed-off-by: Wong Vee Khee <vee.khee.wong@xxxxxxxxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

    Andrew