RE: [PATCH V6 1/4] ufs: dt-bindings: Document gear and rate limit properties

[Alim Akhtar]

> -----Original Message-----
> From: Ram Kumar Dwivedi <quic_rdwivedi@xxxxxxxxxxx>
> Sent: Wednesday, September 17, 2025 7:40 PM
> To: alim.akhtar@xxxxxxxxxxx; avri.altman@xxxxxxx; bvanassche@xxxxxxx;
> robh@xxxxxxxxxx; krzk+dt@xxxxxxxxxx; conor+dt@xxxxxxxxxx; mani@xxxxxxxxxx;
> James.Bottomley@xxxxxxxxxxxxxxxxxxxxx; martin.petersen@xxxxxxxxxx
> Cc: linux-scsi@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; linux-arm-msm@xxxxxxxxxxxxxxx; Krzysztof Kozlowski
> <krzysztof.kozlowski@xxxxxxxxxx>
> Subject: [PATCH V6 1/4] ufs: dt-bindings: Document gear and rate limit
> properties
> 
> Add optional "limit-hs-gear" and "limit-rate" properties to the UFS
controller
> common binding. These properties allow limiting the maximum HS gear and
rate.
> 
> This is useful in cases where the customer board may have signal
integrity, clock
> configuration or layout issues that prevent reliable operation at higher
gears.
> Such limitations are especially critical in those platforms, where
stability is
> prioritized over peak performance.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@xxxxxxxxxxx>
> ---
Thanks!
Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>