RE: [PATCH V6 4/4] ufs: ufs-qcom: Add support for limiting HS gear and rate

From: Alim Akhtar
Date: Thu Sep 18 2025 - 01:22:17 EST




> -----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
> Subject: [PATCH V6 4/4] ufs: ufs-qcom: Add support for limiting HS gear
and rate
>
> Add support to limit Tx/Rx gear and rate during UFS initialization based
on DT
> property.
>
> Also update the phy_gear to ensure PHY calibrations align with the
required gear
> and rate.
>
> Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@xxxxxxxxxxx>
> ---

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