[PATCH] imx8mn-var-som: dts: fix PHY detection bug by adding deassert delay

Ahmad Fatoum a.fatoum at pengutronix.de
Thu Apr 27 13:16:45 PDT 2023


On 27.04.23 22:12, Hugo Villeneuve wrote:
> On Thu, 27 Apr 2023 17:07:59 -0300
> Fabio Estevam <festevam at gmail.com> wrote:
> 
>> On Thu, Apr 27, 2023 at 5:06 PM Hugo Villeneuve <hugo at hugovil.com> wrote:
>>
>>> Hi Fabio,
>>> it uses a ADIN1300 PHY.
>>>
>>> The datasheet indicate that the "Management interface active (t4)" state is reached at most 5ms after the reset signal is deasserted.
>>
>> Please add this information to the commit log and please add a Fixes: tag.
> 
> Good idea, will do.

Please also add the PHY name into the DT, e.g.:

  ethphy: ethernet-phy at 4 { /* ADIN1300 */

I find this very useful when bringing up a new board and looking
for similar DTs.

Thanks,
Ahmad

> 
> Hugo.
> 
> 

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