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[v4,0/4] dt-bindings: display: ti,tfp410.txt: convert to yaml

Message ID 20200617094633.19663-1-ricardo.canuelo@collabora.com
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Series dt-bindings: display: ti,tfp410.txt: convert to yaml | expand

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Ricardo Cañuelo June 17, 2020, 9:46 a.m. UTC 
This series converts the DT binding for the TI TFP410 DPI-to-DVI encoder
to json-schema.

It also fixes a minor bug in the ti-tfp410 driver that causes a
wrong calculation of the setup and hold times when the de-skew feature
is enabled. The retrieval of the de-skew value from the DT has also been
updated to reflect the binding changes.

Changes in v4:

  - ti,tfp410.yaml:
    - "ports" node set back as required (Laurent Pinchart). This means
      that dove-sbc-a510.dts will not comply with the binding and will
      have to be fixed at some point.

The bindings have been tested with:

  make dt_binding_check ARCH=<arch> DT_SCHEMA_FILES=<...ti,tfp410.yaml>
  make dtbs_check ARCH=<arch> DT_SCHEMA_FILES=<...ti,tfp410.yaml>

for <arch> = arm and arm64.
This uncovered a number of dts files that use the TFP410 but not through
I2C and don't define the ti,deskew property. These should also be fixed.

Ricardo Cañuelo (4):
  dt-bindings: display: ti,tfp410.txt: convert to yaml
  dt-bindings: display: ti,tfp410.yaml: Redefine ti,deskew property
  drm/bridge: tfp410: fix de-skew value retrieval from DT
  drm/bridge: tfp410: Fix setup and hold time calculation

 .../bindings/display/bridge/ti,tfp410.txt     |  66 ---------
 .../bindings/display/bridge/ti,tfp410.yaml    | 131 ++++++++++++++++++
 drivers/gpu/drm/bridge/ti-tfp410.c            |  10 +-
 3 files changed, 136 insertions(+), 71 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml