Re: [PATCH v7 10/23] scsi: ufs: mediatek: Handle misc host voltage regulators

From: Peter Wang (王信友)

Date: Wed Feb 25 2026 - 02:19:36 EST


On Tue, 2026-02-24 at 13:41 +0100, AngeloGioacchino Del Regno wrote
>
>
> Because:
>   1. The UFS driver has to acquire the correct supplies regardless of
> them
>      being on, guaranteeing both a readable power tree
> (sysfs/debugfs) and
>      a correct hardware description in devicetree.
>   2. A future update might get those regulators disabled during deep
> sleep
>
> Regards,
> Angelo
>

Hi Nicolas,

Okay, providing correct supplies and hardware descriptions is welcome,
but I am afraid these regulators cannot be disabled even when entering
deep sleep.

Thanks
Peter
>