On Thu, Jul 17, 2025 at 04:28:42PM -0700, Jessica Zhang wrote: > On some MSM chipsets, the display port controller is capable of supporting > up to 4 streams. > > To drive these additional streams, the pixel clocks for the corresponding > stream needs to be enabled. > > Fixup the documentation of some of the bindings to clarify exactly which > stream they correspond to, then add the new bindings and device tree > changes. > > --- > Changes in v3: > - Fixed dtschema errors (Rob Herring) > - Documented all pixel stream clocks (Dmitry) > - Ordered compatibility list alphabetically (Dmitry) > - Dropped assigned-clocks too (Dmitry) > - Link to v2: > https://lore.kernel.org/r/20250530-dp_mst_bindings-v2-0-f925464d3...@oss.qualcomm.com > > Changes in v2: > - Rebased on top of next-20250523 > - Dropped merged maintainer patch > - Added a patch to make the corresponding dts change to add pixel 1 > stream > - Squashed pixel 0 and pixel 1 stream binding patches (Krzysztof) > - Drop assigned-clock-parents bindings for dp-controller (Krzysztof) > - Updated dp-controller.yaml to include all chipsets that support stream > 1 pixel clock (Krzysztof) > - Added missing minItems and if statement (Krzysztof) > - Link to v1: > https://lore.kernel.org/r/20241202-dp_mst_bindings-v1-0-9a9a43b06...@quicinc.com > > --- > Abhinav Kumar (4): > dt-bindings: Fixup x1e80100 to add DP MST support > dt-bindings: clock: Add SC7280 DISPCC DP pixel 1 clock binding > dt-bindings: display/msm: drop assigned-clock-parents for dp controller > dt-bindings: display/msm: add stream pixel clock bindings for MST > > Jessica Zhang (1): > arm64: dts: qcom: Add MST pixel streams for displayport > > .../bindings/display/msm/dp-controller.yaml | 53 +++++++++++----- > .../bindings/display/msm/qcom,sa8775p-mdss.yaml | 14 +++-- > .../bindings/display/msm/qcom,sar2130p-mdss.yaml | 11 ++-- > .../bindings/display/msm/qcom,sc7180-mdss.yaml | 3 - > .../bindings/display/msm/qcom,sc7280-mdss.yaml | 12 ++-- > .../bindings/display/msm/qcom,sm7150-mdss.yaml | 5 -- > .../bindings/display/msm/qcom,sm8750-mdss.yaml | 11 ++-- > .../bindings/display/msm/qcom,x1e80100-mdss.yaml | 21 +++---- > arch/arm64/boot/dts/qcom/sa8775p.dtsi | 34 +++++++--- > arch/arm64/boot/dts/qcom/sar2130p.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sc8180x.dtsi | 20 ++++-- > arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 72 > +++++++++++++++------- > arch/arm64/boot/dts/qcom/sm8150.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sm8350.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sm8550.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/sm8650.dtsi | 10 ++- > arch/arm64/boot/dts/qcom/x1e80100.dtsi | 30 ++++++--- > include/dt-bindings/clock/qcom,dispcc-sc7280.h | 2 + > 21 files changed, 235 insertions(+), 133 deletions(-) > --- > base-commit: 7a88d609b069b7d2f4d10113b18fea02921bedb1
Can't resolve this commit either in Linus's or in linux-next. > change-id: 20241202-dp_mst_bindings-7536ffc9ae2f > > Best regards, > -- > Jessica Zhang <jessica.zh...@oss.qualcomm.com> > -- With best wishes Dmitry
