Messages in this thread | | | Date | Thu, 5 Nov 2020 16:28:13 -0600 | From | Rob Herring <> | Subject | Re: [PATCH v5 2/4] media: dt-bindings: media: st, stm32-dcmi: add support of BT656 bus |
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On Wed, 04 Nov 2020 18:32:10 +0100, Hugues Fruchet wrote: > Add support of BT656 embedded synchronization bus mode in DCMI driver. > Add "bus-type" property and make it required so that there is no > ambiguity between parallel mode (bus-type=5) and BT656 mode (bus-type=6). > BT656 mode allows to save hardware synchro lines hsync & vsync by replacing > them with synchro codes embedded in data stream, hence hsync-active & > vsync-active properties are useless in this mode. > With DCMI, BT656 bus mode is only compatible with 8 bits width data bus. > > Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> > --- > .../devicetree/bindings/media/st,stm32-dcmi.yaml | 38 ++++++++++++++++++++++ > 1 file changed, 38 insertions(+) >
Reviewed-by: Rob Herring <robh@kernel.org>
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