[PATCH v2 0/7] Add UFS clock support for Qualcomm SoCs

[Balaji Selvanathan]

This series adds UFS clock support for QCS615, SA8775P SoCs and
enables U-Boot to initialize UFS clocks independently.

Previously, U-Boot depended on earlier bootloader stages to
initialize UFS clocks. When these bootloaders failed to do so,
UFS registers became inaccessible, preventing UFS initialization.
This series removes that dependency by adding clock infrastructure
and enabling U-Boot to configure UFS clocks directly.

Signed-off-by: Balaji Selvanathan <balaji.selvanathan at oss.qualcomm.com>
---
Changes in v2:
- Sort compatibles in drivers/clk/clk-stub.c alphabetically 
- Remove duplicate sc7280 compatible which was already there
- Remove ufs_qcom_init_clks function and move the clock enabling and
  rate set codes to ufs_qcom_init
- Remove ufs_qcom_setup_clocks POST_CHANGE duplicate call
- Link to v1: https://lore.kernel.org/u-boot/20260319-ufs_probe_clk-v1-0-08c085d6b15d@oss.qualcomm.com/

---
Balaji Selvanathan (7):
      clk: stub: Sort compatible strings alphabetically
      clk: qcom: clk-stub: Add compatibles for QCS615/SA8775P
      clk: qcom: sa8775p: Add UFS clock support
      clk: qcom: qcs615: Add UFS clock support
      clk: qcom: sc7280: Add UFS clock support
      drivers: ufs: qcom: Initialize and enable clocks before hardware access
      ufs: qcom: Remove redundant POST_CHANGE clock setup call

 drivers/clk/clk-stub.c           |  6 ++--
 drivers/clk/qcom/clock-qcs615.c  | 63 +++++++++++++++++++++++++++++++++++++++-
 drivers/clk/qcom/clock-sa8775p.c | 63 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/qcom/clock-sc7280.c  | 52 +++++++++++++++++++++++++++++++++
 drivers/ufs/ufs-qcom.c           | 54 ++++++++++++++++++++++------------
 5 files changed, 217 insertions(+), 21 deletions(-)
---
base-commit: 9f61fd5b80a43ae20ba115e3a2933d47d720ab82
change-id: 20260427-ufs_clk-49c917afbc6f

Best regards,
-- 
Balaji Selvanathan <balaji.selvanathan at oss.qualcomm.com>