[PATCH v2 0/7] qcom: qcs8300: Add qcs8300 camss support

[Vikram Sharma]

From: Vikram Sharma <vikramsa at qti.qualcomm.com>

QCS8300 is a Qualcomm SoC. This series adds bindings and devicetree
and driver changes to bring up CSIPHY, TPG, CSID, VFE/RDI interfaces
in QCS8300.

QCS8300 provides
- 2 x VFE, 3 RDI per VFE
- 5 x VFE Lite, 6 RDI per VFE
- 2 x CSID
- 5 x CSID Lite
- 3 x TPG
- 3 x CSIPHY

Changes compared to v1:
- Changed the order for register entries in bindings - Krzysztof
- Changed the naming for interrupts for consistency - Krzysztof
- Combined separate series for driver and dtsi into one.
- Rebased on top of latest version of sa8775p camss patches.
- Link to v1:
  Driver: https://lore.kernel.org/all/20250214095611.2498950-1-quic_vikramsa@quicinc.com
  DTSI: https://lore.kernel.org/all/20250214094747.2483058-1-quic_vikramsa@quicinc.com  

Dependencies:
https://lore.kernel.org/all/20250703171938.3606998-1-quic_vikramsa@quicinc.com

Driver side changes for TPG will be submitted as a separate series which will be
rebased on top of these patches.
TPG Patches:
https://lore.kernel.org/all/20250211-sa8775p_tpg-v1-0-3f76c5f8431f@quicinc.com/
https://lore.kernel.org/all/20250217-qcs8300_tpg-v1-1-6e0f4dd3ad1f@quicinc.com/ 

Tested with following commands:
- media-ctl -d /dev/media0 --reset
- yavta --no-query -w '0x009f0903 0' /dev/v4l-subdev0
- media-ctl -d /dev/media0 -V '"msm_tpg0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -l '"msm_tpg0":1->"msm_csid0":0[1]'
- media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
- yavta --no-query -w '0x009f0903 9' /dev/v4l-subdev0
- yavta -B capture-mplane -n 5 -f SRGGB10P -s 1920x1080 /dev/video0
  --capture=7

Used following tools for the sanity check of these changes.
- make CHECK_DTBS=y W=1 qcom/qcs8300-ride.dtb
- make DT_CHECKER_FLAGS=-m W=1
DT_SCHEMA_FILES=media/qcom,qcs8300-camss.yaml dt_binding_check
- Smatch: make CHECK="smatch --full-path" M=drivers/media/platform/qcom/camss/
- Sparse: make C=2 M=drivers/media/platform/qcom/camss/
- make -j32
- checkpatch.pl

Vikram Sharma (7):
  media: dt-bindings: Add qcom,qcs8300-camss compatible
  arm64: dts: qcom: qcs8300: Add support for camss
  media: qcom: camss: Add qcs8300 compatible
  media: qcom: camss: enable csid 690 for qcs8300
  media: qcom: camss: enable vfe 690 for qcs8300
  media: qcom: camss: Add support for CSIPHY QCS8300
  media: qcom: camss: Enumerate resources for QCS8300

 .../bindings/media/qcom,qcs8300-camss.yaml    | 336 +++++++++++++++
 arch/arm64/boot/dts/qcom/qcs8300.dtsi         | 171 ++++++++
 .../platform/qcom/camss/camss-csid-gen3.c     |   5 +-
 .../qcom/camss/camss-csiphy-3ph-1-0.c         |   2 +
 .../platform/qcom/camss/camss-vfe-gen3.c      |   4 +-
 drivers/media/platform/qcom/camss/camss-vfe.c |   2 +
 drivers/media/platform/qcom/camss/camss.c     | 401 ++++++++++++++++++
 drivers/media/platform/qcom/camss/camss.h     |   1 +
 8 files changed, 919 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/qcom,qcs8300-camss.yaml

-- 
2.25.1