RE: [PATCH V6 3/4] ufs: pltfrm: Add DT support to limit HS gear and gear rate

[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; Nitin Rawat
> <quic_nitirawa@xxxxxxxxxxx>
> Subject: [PATCH V6 3/4] ufs: pltfrm: Add DT support to limit HS gear and
gear
> rate
> 
> Introduce parsing of 'limit-hs-gear' and 'limit-gear-rate'
> device tree properties to restrict high-speed gear and rate during
initialization.
> 
> 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.
> 
> Co-developed-by: Nitin Rawat <quic_nitirawa@xxxxxxxxxxx>
> Signed-off-by: Nitin Rawat <quic_nitirawa@xxxxxxxxxxx>
> Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@xxxxxxxxxxx>
> ---

Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>