Re: [PATCH 0/5] Add UFS support for SM8750

[Nitin Rawat <quic_nitirawa@quicinc.com>]

On 2/8/2025 4:17 AM, Konrad Dybcio wrote:
> On 13.01.2025 10:46 PM, Melody Olvera wrote:
>> Add UFS support for SM8750 SoCs.
>>
>> Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
>> ---
>> Nitin Rawat (5):
>>        dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: Document the SM8750 QMP UFS PHY
>>        phy: qcom-qmp-ufs: Add PHY Configuration support for SM8750
>>        dt-bindings: ufs: qcom: Document the SM8750 UFS Controller
>>        arm64: dts: qcom: sm8750: Add UFS nodes for SM8750 SoC
>>        arm64: dts: qcom: sm8750: Add UFS nodes for SM8750 QRD and MTP boards
> 
> You still need the same workaround 8550/8650 have in the UFS driver
> (UFSHCD_QUIRK_BROKEN_LSDBS_CAP) for it to work reliably, or at least
> that was the case for me on a 8750 QRD.

Hi Konrad,

The LSDBS workaround is only applicable for SM8650 and SM8550.
SM8750 and onwards doesn't need this WA anymore as it is fixed in HW.

Thanks,
Nitin
> 
> Please check whether we can make that quirk apply based on ctrl
> version or so, so that we don't have to keep growing the compatible
> list in the driver.
> 
> Konrad