[PATCH v5 0/2] Convert Rockchip CDN DP binding to yaml

[Chaoyi Chen <kernel@airkyi.com>]

From: Chaoyi Chen <chaoyi.chen@rock-chips.com>

This series convert cdn-dp-rockchip.txt to yaml.

PATCH 1 try to improve coding style on the existing rk3399 cdn-dp
node.
PATCH 2 try to convert cdn-dp-rockchip.txt to yaml. It changed the
constraints for the phys and extcon properties.

Both of them add new port@1 node that represents the CDN DP output to
keep the same style as the other display interfaces.

Changes in v5:
- Link to V4: https://lore.kernel.org/all/20250519012632.94-1-kernel@airkyi.com/
- Fix constraints on extcon and phys
- Add commit about changes to extcon and phys
- Add "#sound-dai-cells" to required properties

Changes in v4:
- Link to V3: https://lore.kernel.org/all/20250513011904.102-1-kernel@airkyi.com/
- Add commit about port@1 node

Changes in v3:
- Link to V2: https://lore.kernel.org/all/20250509070247.868-1-kernel@airkyi.com/
- Add more description about phy/extcon
- Fix some coding style

Changes in v2:
- Link to V1: https://lore.kernel.org/all/20250508064304.670-1-kernel@airkyi.com/
- Rename binding file name to match compatible
- Add more description about grf/phy/extcon
- Fix coding style

Chaoyi Chen (2):
  arm64: dts: rockchip: Improve coding style for rk3399 cdn_dp
  dt-bindings: display: rockchip: Convert cdn-dp-rockchip.txt to yaml

 .../display/rockchip/cdn-dp-rockchip.txt      |  74 --------
 .../rockchip/rockchip,rk3399-cdn-dp.yaml      | 168 ++++++++++++++++++
 arch/arm64/boot/dts/rockchip/rk3399-base.dtsi |  10 +-
 3 files changed, 177 insertions(+), 75 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt
 create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3399-cdn-dp.yaml

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2.49.0