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[v3,0/4] clk: qcom: Add camera clock controller support for sc8180x

Message ID 20250509-sc8180x-camcc-support-v3-0-409ca8bfd6b8@quicinc.com
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Series clk: qcom: Add camera clock controller support for sc8180x | expand

Message

Satya Priya Kakitapalli May 9, 2025, 5:56 a.m. UTC 
This series adds support for camera clock controller base driver,
bindings and DT support on sc8180x platform.

Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
---
Changes in v3:
- Drop Fixes tag in patch [1/4]. Dropped unused gpu_iref and
  aggre_ufs_card_2 clk bindings.
- Move the allOf block below required block in bindings patch.
- Remove the unused cam_cc_parent_data_7 and cam_cc_parent_map_7
  in the driver patch. Reported by kernel test bot.
- Link to v2: https://lore.kernel.org/r/20250430-sc8180x-camcc-support-v2-0-6bbb514f467c@quicinc.com

Changes in v2:
- New patch [1/4] to add all the missing gcc bindings along with
  the required GCC_CAMERA_AHB_CLOCK
- As per Konrad's comments, add the camera AHB clock dependency in the
  DT and yaml bindings.
- As per Vladimir's comments, update the Kconfig to add the SC8180X config
  in correct alphanumerical order.
- Link to v1: https://lore.kernel.org/r/20250422-sc8180x-camcc-support-v1-0-691614d13f06@quicinc.com

---
Satya Priya Kakitapalli (4):
      dt-bindings: clock: qcom: Add missing bindings on gcc-sc8180x
      dt-bindings: clock: Add Qualcomm SC8180X Camera clock controller
      clk: qcom: camcc-sc8180x: Add SC8180X camera clock controller driver
      arm64: dts: qcom: Add camera clock controller for sc8180x

 .../bindings/clock/qcom,sc8180x-camcc.yaml         |   67 +
 arch/arm64/boot/dts/qcom/sc8180x.dtsi              |   14 +
 drivers/clk/qcom/Kconfig                           |   10 +
 drivers/clk/qcom/Makefile                          |    1 +
 drivers/clk/qcom/camcc-sc8180x.c                   | 2889 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,gcc-sc8180x.h       |   10 +
 include/dt-bindings/clock/qcom,sc8180x-camcc.h     |  181 ++
 7 files changed, 3172 insertions(+)
---
base-commit: bc8aa6cdadcc00862f2b5720e5de2e17f696a081
change-id: 20250422-sc8180x-camcc-support-9a82507d2a39

Best regards,

Comments

Krzysztof Kozlowski May 9, 2025, 6:41 a.m. UTC | #1 
On 09/05/2025 07:56, Satya Priya Kakitapalli wrote:
> The multi-media AHB clocks are needed to create HW dependency in
> the multimedia CC dt blocks and avoid any issues. They were not
> defined in the initial bindings. Add all the missing clock bindings
> for gcc-sc8180x.
> 
> Cc: stable@vger.kernel.org

Drop, we already asked for this: you are not fixing any bug.

Read carefully stable kernel rules.

Best regards,
Krzysztof