[PATCH v3 0/2] Add AM62P silicon revision detection via NVMEM

[Andrew Davis]

On 5/6/26 6:09 AM, Francesco Dolcini wrote:
> Hello Judith,
> 
> On Mon, Feb 09, 2026 at 11:23:28AM -0600, Judith Mendez wrote:
> 
> ...
> 
>> - NVMEM support is fully optional - the driver continues to work without
>>    it and falls back to SR1.0 for AM62P devices
> 
> Is this correct? Just wanted to be sure, given the issue we had with TI
> 6.18 kernel on this very specific topic.
> 

If you do not define an NVMEM node in DT then this driver falls back to
SR1.0 and continues working. If you do define an NVMEN node but do not
enable the NVMEM driver for that node then you will go into a probe
defer loop as you found. This is a general issue not specific to this
driver that could perhaps be solved by setting limits on probe reattempts,
but that is outside the scope of this series.

Andrew

> Francesco
>