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[v3,0/2] DCMI BT656 parallel bus mode support

Message ID 1603188152-22783-1-git-send-email-hugues.fruchet@st.com (mailing list archive)
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Series DCMI BT656 parallel bus mode support | expand

Message

Hugues FRUCHET Oct. 20, 2020, 10:02 a.m. UTC
Add support of BT656 embedded synchronization bus.
This mode allows to save hardware synchro lines hsync & vsync
by replacing them with synchro codes embedded in data stream.
This mode is enabled when hsync-active & vsync-active
fields are not specified in devicetree.

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= history =
===========
version 3:
  - Fix bus_width print to %u as per Sakari comment

version 2:
  - As per Sakari remark, revisit commit message and document
    BT656 parallel bus mode in bindings

version 1:
  - Initial submission

Hugues Fruchet (2):
  media: stm32-dcmi: add support of BT656 bus
  media: dt-bindings: media: st,stm32-dcmi: Add support of BT656

 .../devicetree/bindings/media/st,stm32-dcmi.yaml   | 30 ++++++++++++++++++
 drivers/media/platform/stm32/stm32-dcmi.c          | 37 ++++++++++++++++++++--
 2 files changed, 65 insertions(+), 2 deletions(-)