On Mon, 28 Jul 2025 at 18:16, Konrad Dybcio <konradybcio@xxxxxxxxxx> wrote: > > In an effort parallel to [1], the GPU clock controller requires more > than 0/1 power domains to function properly. > Describe these dependencies to ensure the hardware can always power on > safely. > > Patches 1 & 2 are separate (but related) fixes, which need to be > merged before the DT change for SC8280XP. > > Posting as RFC since I only got to test it on SC8280XP(-crd). > > [1] https://lore.kernel.org/all/20250530-videocc-pll-multi-pd-voting-v5-0-02303b3a582d@xxxxxxxxxxx/ > > Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx> This doesn't apply, as I have just queued up a series from Dmitry [1] that requires this to be re-based on top of my next branch. Please submit a new version. Kind regards Uffe [1] https://lore.kernel.org/all/20250718-rework-rpmhpd-rpmpd-v1-0-eedca108e540@xxxxxxxxxxxxxxxx/ > --- > Konrad Dybcio (24): > dt-bindings: power: qcom,rpmpd: Add SC8280XP_MXC_AO > pmdomain: qcom: rpmhpd: Add MXC to SC8280XP > dt-bindings: clock: qcom,gpucc: Merge in sm8450-gpucc.yaml > dt-bindings: clock: qcom,gpucc: Describe actual power domain plumbing > dt-bindings: clock: qcom,gpucc: Sort out SA8540P constraints > arm64: dts: qcom: qcs8300: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sa8540p: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sa8775p: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sar2130p: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sc7180: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sc7280: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sc8180x: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sc8280xp: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sdm670: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sdm845: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm4450: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm6350: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8150: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8250: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8350: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8450: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8550: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: sm8650: Describe GPU_CC power plumbing requirements > arm64: dts: qcom: x1e80100: Describe GPU_CC power plumbing requirements > > .../devicetree/bindings/clock/qcom,gpucc.yaml | 155 ++++++++++++++++++--- > .../bindings/clock/qcom,sm8450-gpucc.yaml | 75 ---------- > arch/arm64/boot/dts/qcom/qcs8300.dtsi | 6 + > arch/arm64/boot/dts/qcom/sa8155p.dtsi | 6 + > arch/arm64/boot/dts/qcom/sa8540p.dtsi | 6 +- > arch/arm64/boot/dts/qcom/sa8775p.dtsi | 5 + > arch/arm64/boot/dts/qcom/sar2130p.dtsi | 5 + > arch/arm64/boot/dts/qcom/sc7180.dtsi | 5 + > arch/arm64/boot/dts/qcom/sc7280.dtsi | 5 + > arch/arm64/boot/dts/qcom/sc8180x.dtsi | 5 + > arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 6 +- > arch/arm64/boot/dts/qcom/sdm670.dtsi | 4 + > arch/arm64/boot/dts/qcom/sdm845.dtsi | 4 + > arch/arm64/boot/dts/qcom/sm4450.dtsi | 4 + > arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 + > arch/arm64/boot/dts/qcom/sm8150.dtsi | 4 + > arch/arm64/boot/dts/qcom/sm8250.dtsi | 5 + > arch/arm64/boot/dts/qcom/sm8350.dtsi | 6 + > arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 + > arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 + > arch/arm64/boot/dts/qcom/sm8650.dtsi | 5 + > arch/arm64/boot/dts/qcom/x1e80100.dtsi | 6 + > drivers/pmdomain/qcom/rpmhpd.c | 4 + > include/dt-bindings/power/qcom-rpmpd.h | 1 + > 24 files changed, 240 insertions(+), 98 deletions(-) > --- > base-commit: 0b90c3b6d76ea512dc3dac8fb30215e175b0019a > change-id: 20250728-topic-gpucc_power_plumbing-646275aec2cb > > Best regards, > -- > Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx> >
