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| author | Nitin Rawat <quic_nitirawa@quicinc.com> | 2023-09-05 08:23:58 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-09-14 04:15:40 +0300 |
| commit | a53dfc008353b6e1cb6a5d961f1679fb863ab6a1 (patch) | |
| tree | 685bd8fc50aa4aeb6f6984c043313117d6938528 /drivers/sh | |
| parent | b4e13e1ae95e7d9ad3dd2e1ca98cd1328d913fb8 (diff) | |
| download | linux-a53dfc008353b6e1cb6a5d961f1679fb863ab6a1.tar.xz | |
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: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20230905052400.13935-4-quic_nitirawa@quicinc.com
Reviewed-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/sh')
0 files changed, 0 insertions, 0 deletions