[PATCH v3 0/3] drm/msm/hdmi: turn MSM8996 HDMI PHY into OF clock provider

Dmitry Baryshkov dmitry.baryshkov at linaro.org
Mon Jul 4 16:11:45 UTC 2022


On MSM8996 the HDMI PHY is the QMP PHY, it provides an HDMI PLL clock
used by the MMCC. Add support for providing this clock to the OF
framework by registerding the clock provider and adding #clock-cells
property to the DT node.

The dt-bindings from this series depends on changes from [1] (part of
linux-next, but not of the msm-next yet).

[1]: https://patchwork.freedesktop.org/series/104836/

Changes since v2:
- Added minItems: 2 to clock-names property (Rob)
- Explicitly mentioned dependencies

Changes since v1:
- Also handle the xo clock (include it into the dtsi, use parent_data
  instead of parent_names). The patches were changed, so I didn't pick
  up the R-b tags.

Dmitry Baryshkov (3):
  dt-bindings: phy: qcom,hdmi-phy-qmp: add clock-cells and XO clock
  drm/msm/hdmi: make hdmi_phy_8996 OF clk provider
  arm64: dts: qcom: msm8996: add #clock-cells and XO clock to the HDMI
    PHY node

 .../bindings/phy/qcom,hdmi-phy-qmp.yaml       | 15 ++++++++---
 arch/arm64/boot/dts/qcom/msm8996.dtsi         |  8 ++++--
 drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c      | 25 +++++++++++--------
 3 files changed, 32 insertions(+), 16 deletions(-)

-- 
2.35.1



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