[PATCH v5 0/3] media: camss: add support for purwa platform

[Wenmeng Liu]

This series adds camss support for purwa platform.

Validated on the Purwa EVK with the OG0VA1B sensor.

---
Changes in v5:
- Set line_num of IFE0 to 3. -- Bryan
- Introduce CAMSS_CSIPHY_RES_PHY_API() to describe PHY API based csiphy
  resources and use it for X1P42100. -- Bryan
- Link to v4: https://lore.kernel.org/r/20261008-purwa_camss-v4-0-bcf11bf2c650@xxxxxxxxxxxxxxxx

Changes in v4:
- Collect R-b tags from Bryan and Krzysztof on dt-bindings patch.
- Rebase on linux-next and add Bryan`s vfe patch.
- Link to v3: https://lore.kernel.org/all/20260930-purwa_camss-v3-0-0fe2a5b11208@xxxxxxxxxxxxxxxx

Changes in v3:
- Rebased on the latest CSIPHY code.
- Link to v2: https://lore.kernel.org/r/20260511-purwa_camss-v2-0-22608ab9126c@xxxxxxxxxxxxxxxx

Changes in v2:
- Based on the old version of csiphy.
- Remove Src clk. -- Bryan
- Extend the register block of the VFE. -- Bryan
- Add comments for IOMMU. -- Bryan
- Link to v1: https://lore.kernel.org/r/20260410-purwa_camss-v1-0-eedcf6d9d8ee@xxxxxxxxxxxxxxxx

---
Bryan O'Donoghue (1):
      media: qcom: camss: vfe: Eliminate ever expanding src_pad_code switch logic

Wenmeng Liu (2):
      dt-bindings: media: Add qcom,x1p42100-camss
      media: qcom: camss: Add support for X1P42100 CAMSS

 .../bindings/media/qcom,x1p42100-camss.yaml        | 263 +++++++++++++++++++++
 drivers/media/platform/qcom/camss/camss-vfe.c      |  20 +-
 drivers/media/platform/qcom/camss/camss.c          | 215 +++++++++++++++++
 drivers/media/platform/qcom/camss/camss.h          |   1 +
 4 files changed, 481 insertions(+), 18 deletions(-)
---
base-commit: b018686719706a781c45a874ed51374a2dc4b767
change-id: 20260409-purwa_camss-475787b87e14

Best regards,
-- 
Wenmeng Liu <wenmeng.liu@xxxxxxxxxxxxxxxx>