Re: [PATCH V1 1/3] dt-bindings: mmc: qcom: Document level shifter flag for SD card

[Krzysztof Kozlowski]

On Thu, Nov 07, 2024 at 01:35:03PM +0530, Sarthak Garg wrote:
> Introduce a flag to indicate if the Qualcomm platform has a level
> shifter for SD cards. With level shifter addition some extra delay is
> seen on RX data path leading to CRC errors. To compensate these delays
> and avoid CRC errors below things needs to be done:
> 
> 1) Enable tuning for SDR50 mode
> 2) Limit HS mode frequency to 37.5MHz from 50MHz
> 
> Add this flag for all targets with a level shifter to handle these
> issues for SD card.
> 
> Signed-off-by: Sarthak Garg <quic_sartgarg@xxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 

This wasn't tested, so just short review - platform means SoC usually,
so this looks SoC specific, thus implied by compatible.

Best regards,
Krzysztof