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[v3,0/3] drm/bridge: Add it66121 driver

Message ID 20210412154648.3719153-1-narmstrong@baylibre.com (mailing list archive)
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Series drm/bridge: Add it66121 driver | expand

Message

Neil Armstrong April 12, 2021, 3:46 p.m. UTC 
The IT66121 is a high-performance and low-power single channel HDMI
transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward
compatible to DVI 1.0 specifications.
It supports pixel rates from 25MHz to 165MHz.

This series contains document bindings, add vendor prefix, Kconfig to
enable or not.
For now, the driver handles only RGB without color conversion.
Audio, CEC and HDCP are not implemented yet.

Changes since v2 at [1]:
- fixed DT bindings by:
  - adding bus-width property to input port
  - correctly defining ports
  - other minor fixes
- fixed bridge driver by:
  - general cleanup following Andy's comments
  - implemented support for NO_CONNECTOR
  - makes basic usage of the bus width property
  - add support for bus format negociation
  - other minor fixes
- fixed order of MAINTAINERS entries

[1] https://lore.kernel.org/r/20200311125135.30832-1-ple@baylibre.com

Phong LE (3):
  dt-bindings: display: bridge: add it66121 bindings
  drm: bridge: add it66121 driver
  MAINTAINERS: add it66121 HDMI bridge driver entry

 .../bindings/display/bridge/ite,it66121.yaml  |  123 ++
 MAINTAINERS                                   |    8 +
 drivers/gpu/drm/bridge/Kconfig                |    8 +
 drivers/gpu/drm/bridge/Makefile               |    1 +
 drivers/gpu/drm/bridge/ite-it66121.c          | 1081 +++++++++++++++++
 5 files changed, 1221 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
 create mode 100644 drivers/gpu/drm/bridge/ite-it66121.c