On Tue, 22 Dec 2020 17:04:06 +0100, Maxime Chevallier wrote:

The Techwell TW9900 is a video decoder supporting multiple input
standards, such as PAL, NTSC and SECAM, and outputs a BT.656 video
signal.

It's designed to be low-power, posesses some features such as a
programmable comb-filter, and automatic input standard detection.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
---
V2->V3 : Fix the example not compiling due to a typo in the reset-gpios
node.

 .../devicetree/bindings/media/i2c/tw9900.yaml | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/tw9900.yaml

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/media/i2c/tw9900.example.dt.yaml: tw9900@44: 'reset-gpios' does not match any of the regexes: 'pinctrl-[0-9]+'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/media/i2c/tw9900.yaml

See https://patchwork.ozlabs.org/patch/1419441

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.