Just adding a missing signed-off-by to 2/3

Re-pasting here the cover letter for reference

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Convert to json-schema the ov772x bindings and add support for endpoint
properties to pave the way for  Prabhakar's support for BT.656 in the driver.

Prabhakar: could you confirm the properties defaults are sane according to your
setup?
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Jacopo Mondi (3):
  dt-bindings: media: ov772x: Convert to json-schema
  dt-bindings: media: ov772x: Make bus-type mandatory
  dt-bindings: media: ov772x: Document endpoint props

 .../devicetree/bindings/media/i2c/ov772x.txt  |  40 ------
 .../devicetree/bindings/media/i2c/ov772x.yaml | 134 ++++++++++++++++++
 MAINTAINERS                                   |   2 +-
 3 files changed, 135 insertions(+), 41 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/media/i2c/ov772x.txt
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ov772x.yaml

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2.27.0