Re: [PATCH v6 2/3] dt-bindings: mmc: Add reset-card-at-resume property

On Tue, Aug 04, 2026 at 04:38:17PM -0400, Kamal Dasu wrote:
> On some platforms, firmware or other hardware accesses the card
> during suspend/resume, before the kernel's own resume path has run,
> leaving the card in a state the kernel can no longer assume it knows.
> Add a flag property so such boards can tell the mmc core the card
> needs to be reset before it can be used again.
> 
> This is expected to be paired with keep-power-in-suspend on boards
> whose firmware needs the card to stay powered and live throughout
> suspend: since the card is never power-cycled, nothing else would
> force it back to a known state on resume.
> 
> Signed-off-by: Kamal Dasu <[email protected]>

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof