[PATCH v3 00/47] clk: qcom: Tie CX power domains to GCCs

[Abel Vesa]

Tie the CX power domain to GCC clock controllers for SDM670, SDM845,
SM8150, SM8250, SM8350, SM8450, SM8550, SM8650, SM8750, SM6350,
SM4450, QDU1000, QCS8300, SDX75, SAR2130P, SC7180, SC7280, SA8775P,
X1E80100, Eliza, Kaanapali, and QCS615.

Also enable the runtime PM in each of the GCC provider drivers.

Update the GCC bindings to document and require the CX power-domain
dependency for the affected compatibles.

Only Kaanapali and Eliza require Fixes tags, as runtime PM support was not
available when the other platforms were upstreamed.

Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
- Rebased on next-20260821.
- Pick up Dmitry's and Konrad's R-b tags.
- Add binding updates that document and require the CX power domain.
- Add SDM670, SDM845, SM8150, SM6350, SM4450, QDU1000, QCS8300,
  SDX75, SAR2130P, SC7180, SC7280, SA8775P, X1E80100, and Eliza to the
  list.
- Link to v2: https://patch.msgid.link/20260820-qcom-tie-cx-to-gcc-v2-0-e67ea30d8b7b@xxxxxxxxxxxxxxxx

Changes in v2:
- Clarify the runtime PM rationale in the GCC driver commit messages.
- Picked up Konrad's R-b tag for the dts patches.
- Link to v1: https://patch.msgid.link/20260819-qcom-tie-cx-to-gcc-v1-0-840034124e73@xxxxxxxxxxxxxxxx

To: Bjorn Andersson <andersson@xxxxxxxxxx>
To: Stephen Boyd <sboyd@xxxxxxxxxx>
To: Brian Masney <bmasney+clk@xxxxxxxxxx>
To: Jerome Brunet <jbrunet+clk@xxxxxxxxxxxx>
To: Rob Herring <robh@xxxxxxxxxx>
To: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
To: Conor Dooley <conor+dt@xxxxxxxxxx>
To: Taniya Das <taniya.das@xxxxxxxxxxxxxxxx>
To: Vinod Koul <vkoul@xxxxxxxxxx>
To: Jingyi Wang <jingyi.wang@xxxxxxxxxxxxxxxx>
To: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
To: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
To: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
To: Konrad Dybcio <konradybcio@xxxxxxxxxx>
To: Tengfei Fan <tengfei.fan@xxxxxxxxxxxxxxxx>
Cc: linux-arm-msm@xxxxxxxxxxxxxxx
Cc: linux-clk@xxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

---
Abel Vesa (47):
      dt-bindings: clock: qcom: gcc-sdm845: Add CX power domain
      dt-bindings: clock: qcom: gcc-sm8150: Add CX power domain
      dt-bindings: clock: qcom: gcc-sm8250: Add CX power domain
      dt-bindings: clock: qcom: gcc-sm8350: Add CX power domain
      dt-bindings: clock: qcom: gcc-sm8450: Add CX power domain
      dt-bindings: clock: qcom: qcs615-gcc: Add CX power domain
      dt-bindings: clock: qcom: sm8550-gcc: Add CX power domain
      dt-bindings: clock: qcom: sm8650-gcc: Add CX power domain
      dt-bindings: clock: qcom: sm8750-gcc: Add CX power domain
      clk: qcom: gcc-eliza: Tie the CX power domain to controller
      clk: qcom: gcc-kaanapali: Tie the CX power domain to controller
      clk: qcom: gcc-qcs615: Tie the CX power domain to controller
      clk: qcom: gcc-qcs8300: Tie the CX power domain to controller
      clk: qcom: gcc-qdu1000: Tie the CX power domain to controller
      clk: qcom: gcc-sa8775p: Tie the CX power domain to controller
      clk: qcom: gcc-sar2130p: Tie the CX power domain to controller
      clk: qcom: gcc-sc7180: Tie the CX power domain to controller
      clk: qcom: gcc-sc7280: Tie the CX power domain to controller
      clk: qcom: gcc-sdm670: Tie the CX power domain to controller
      clk: qcom: gcc-sdm845: Tie the CX power domain to controller
      clk: qcom: gcc-sdx75: Tie the CX power domain to controller
      clk: qcom: gcc-sm4450: Tie the CX power domain to controller
      clk: qcom: gcc-sm6350: Tie the CX power domain to controller
      clk: qcom: gcc-sm8150: Tie the CX power domain to controller
      clk: qcom: gcc-sm8250: Tie the CX power domain to controller
      clk: qcom: gcc-sm8350: Tie the CX power domain to controller
      clk: qcom: gcc-sm8450: Tie the CX power domain to controller
      clk: qcom: gcc-sm8550: Tie the CX power domain to controller
      clk: qcom: gcc-sm8650: Tie the CX power domain to controller
      clk: qcom: gcc-sm8750: Tie the CX power domain to controller
      clk: qcom: gcc-x1e80100: Tie the CX power domain to controller
      arm64: dts: qcom: kaanapali: Add GCC CX power domain
      arm64: dts: qcom: monaco: Add GCC CX power domain
      arm64: dts: qcom: qdu1000: Add GCC CX power domain
      arm64: dts: qcom: sar2130p: Add GCC CX power domain
      arm64: dts: qcom: sdm670: Add GCC CX power domain
      arm64: dts: qcom: sdx75: Add GCC CX power domain
      arm64: dts: qcom: sm4450: Add GCC CX power domain
      arm64: dts: qcom: sm6350: Add GCC CX power domain
      arm64: dts: qcom: sm8150: Add GCC CX power domain
      arm64: dts: qcom: sm8250: Add GCC CX power domain
      arm64: dts: qcom: sm8350: Add GCC CX power domain
      arm64: dts: qcom: sm8450: Add GCC CX power domain
      arm64: dts: qcom: sm8550: Add GCC CX power domain
      arm64: dts: qcom: sm8650: Add GCC CX power domain
      arm64: dts: qcom: sm8750: Add GCC CX power domain
      arm64: dts: qcom: talos: Add GCC CX power domain

 Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,gcc-sm8450.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,qcs615-gcc.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,sm8550-gcc.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,sm8650-gcc.yaml | 8 ++++++++
 Documentation/devicetree/bindings/clock/qcom,sm8750-gcc.yaml | 8 ++++++++
 arch/arm64/boot/dts/qcom/kaanapali.dtsi                      | 2 ++
 arch/arm64/boot/dts/qcom/monaco.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/qdu1000.dtsi                        | 1 +
 arch/arm64/boot/dts/qcom/sar2130p.dtsi                       | 1 +
 arch/arm64/boot/dts/qcom/sdm670.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sdx75.dtsi                          | 1 +
 arch/arm64/boot/dts/qcom/sm4450.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm6350.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8150.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8250.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8350.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8450.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8550.dtsi                         | 1 +
 arch/arm64/boot/dts/qcom/sm8650.dtsi                         | 2 ++
 arch/arm64/boot/dts/qcom/sm8750.dtsi                         | 2 ++
 arch/arm64/boot/dts/qcom/talos.dtsi                          | 2 ++
 drivers/clk/qcom/gcc-eliza.c                                 | 1 +
 drivers/clk/qcom/gcc-kaanapali.c                             | 1 +
 drivers/clk/qcom/gcc-qcs615.c                                | 1 +
 drivers/clk/qcom/gcc-qcs8300.c                               | 1 +
 drivers/clk/qcom/gcc-qdu1000.c                               | 1 +
 drivers/clk/qcom/gcc-sa8775p.c                               | 1 +
 drivers/clk/qcom/gcc-sar2130p.c                              | 1 +
 drivers/clk/qcom/gcc-sc7180.c                                | 1 +
 drivers/clk/qcom/gcc-sc7280.c                                | 1 +
 drivers/clk/qcom/gcc-sdm845.c                                | 2 ++
 drivers/clk/qcom/gcc-sdx75.c                                 | 1 +
 drivers/clk/qcom/gcc-sm4450.c                                | 1 +
 drivers/clk/qcom/gcc-sm6350.c                                | 1 +
 drivers/clk/qcom/gcc-sm8150.c                                | 1 +
 drivers/clk/qcom/gcc-sm8250.c                                | 1 +
 drivers/clk/qcom/gcc-sm8350.c                                | 1 +
 drivers/clk/qcom/gcc-sm8450.c                                | 1 +
 drivers/clk/qcom/gcc-sm8550.c                                | 1 +
 drivers/clk/qcom/gcc-sm8650.c                                | 1 +
 drivers/clk/qcom/gcc-sm8750.c                                | 1 +
 drivers/clk/qcom/gcc-x1e80100.c                              | 1 +
 46 files changed, 114 insertions(+)
---
base-commit: 903c1cf6dff9964e71eda98a39e2e5d442050472
change-id: 20260819-qcom-tie-cx-to-gcc-67e6697639b5

Best regards,
--  
Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>