Skip to content
Commit a53dfc00 authored by Nitin Rawat's avatar Nitin Rawat Committed by Martin K. Petersen
Browse files

scsi: ufs: qcom: Add support to configure PA_VS_CORE_CLK_40NS_CYCLES



PA_VS_CORE_CLK_40NS_CYCLES attribute represents the required number of
Qunipro core clock for 40 nanoseconds. For UFS host controller V4 and above
PA_VS_CORE_CLK_40NS_CYCLES needs to be programmed as per frequency of
unipro core clk of UFS host controller.

Add Support to configure PA_VS_CORE_CLK_40NS_CYCLES for Controller V4 and
above to align with the hardware specification and to avoid functionality
issues like h8 enter/exit failure, command timeout.

Co-developed-by: default avatarNaveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: default avatarNaveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: default avatarNitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20230905052400.13935-4-quic_nitirawa@quicinc.com


Reviewed-by: default avatarCan Guo <quic_cang@quicinc.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent b4e13e1a
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment