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

Nitin Rawat <quic_nitirawa@xxxxxxxxxxx> · Sat, 8 Feb 2025 23:27:19 +0530

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@xxxxxxxxxxx>
---
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