[PATCH 0/6] clk: qcom: Add Nord multimedia clock controller support

[Taniya Das]

This series adds clock controller support for the multimedia subsystems
on the Qualcomm Nord SoC platform, along with two fixes for always-on
clocks that were incorrectly exposed as controllable branches.

The Nord platform is a multi-cluster SoC that includes dedicated clock
controllers for the display and graphics subsystems. This series adds:

  - DT bindings and driver support for the two display clock controller
    instances (DISPCC_0 and DISPCC_1).
  - DT bindings and driver support for the two GPU clock controller
    instances (GPUCC and GPU2CC).
  - A fix for the GCC-Nord driver to mark PCIe link AHB and XO clocks
    as critical CBCRs instead of gatable clk_branch instances.
  - A fix for the NEGCC-Nord driver to mark the GPU2 CFG clock as a
    critical CBCR instead of a controllable clk_branch.

The two fix patches carry Fixes: tags pointing to the original Nord GCC
commit and are candidates for stable backport.

Signed-off-by: Taniya Das <taniya.das@xxxxxxxxxxxxxxxx>
---
Taniya Das (6):
      clk: qcom: gcc-nord: mark PCIe link clocks as critical
      clk: qcom: negcc-nord: keep GPU2 CFG clock enabled via critical CBCR
      dt-bindings: clock: qcom: Document Nord display clock controller
      clk: qcom: Add Nord display clock controller support
      dt-bindings: clock: qcom: Document Nord GPU clock controllers
      clk: qcom: gpucc: Add Nord graphics clock controller support

 .../bindings/clock/qcom,sm8450-gpucc.yaml          |    3 +
 .../bindings/clock/qcom,sm8550-dispcc.yaml         |    3 +
 drivers/clk/qcom/Kconfig                           |   22 +
 drivers/clk/qcom/Makefile                          |    2 +
 drivers/clk/qcom/dispcc0-nord.c                    | 2006 ++++++++++++++++++++
 drivers/clk/qcom/dispcc1-nord.c                    | 2006 ++++++++++++++++++++
 drivers/clk/qcom/gcc-nord.c                        |   37 +-
 drivers/clk/qcom/gpu2cc-nord.c                     |  546 ++++++
 drivers/clk/qcom/gpucc-nord.c                      |  593 ++++++
 drivers/clk/qcom/negcc-nord.c                      |   22 +-
 include/dt-bindings/clock/qcom,nord-dispcc.h       |  115 ++
 include/dt-bindings/clock/qcom,nord-gpucc.h        |   51 +
 12 files changed, 5360 insertions(+), 46 deletions(-)
---
base-commit: 3ce97bd3c4f18608335e709c24d6a40e7036cab8
change-id: 20260620-nords_mm_v1-9b7dd4f92d6d

Best regards,
-- 
Taniya Das <taniya.das@xxxxxxxxxxxxxxxx>