Re: phy_attach_direct()'s use of device_bind_driver()

From: Jon Hunter
Date: Thu Feb 11 2021 - 05:27:37 EST



On 10/02/2021 22:56, Andrew Lunn wrote:
> On Wed, Feb 10, 2021 at 02:13:48PM -0800, Saravana Kannan wrote:
>> Hi,
>>
>> This email was triggered by this other email[1].
>
> And it appears the Tegra194 Jetson Xavier uses the Marvell 88E1512
> PHY. So ensure the Marvell driver is available, and it should get
> probed in the usual way, the fallback driver will not be needed.


Yes that is correct. Enabling the Marvell PHY does fix this indeed and
so I can enable that as part of our testsuite. We were seeing the same
warning on Tegra186 Jetson TX2 and enabling the BRCM PHY resolves that
as well. I will ensure that these are enabled going forward.

Cheers
Jon

--
nvpublic