Re: [PATCH v4 1/2] dt-bindings: mmc: Extend keep-power-in-suspend beyond SDIO

From: Krzysztof Kozlowski

Date: Wed Jul 29 2026 - 04:59:23 EST


On Tue, Jul 28, 2026 at 03:03:13PM -0400, Kamal Dasu wrote:
> keep-power-in-suspend already documents exactly the requirement
> needed on (e)MMC platforms where firmware accesses the card directly
> during resume. Rather than add a separate property describing the
> same contract, drop its "SDIO only" restriction and document the
> (e)MMC use case alongside the existing SDIO one.
>
> Signed-off-by: Kamal Dasu <kamal.dasu@xxxxxxxxxxxx>
> ---
> Changes in v4:
> - Dropped no-mmc-poweroff-suspend entirely and extended
> keep-power-in-suspend instead, per Krzysztof: the two properties
> described the same "don't power off across suspend/resume"
> contract.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof