Re: [PATCH] [v2] iio: light: bh1750: Add hardware reset support via GPIO

["Rob Herring (Arm)" <robh@kernel.org>]

On Mon, 17 Mar 2025 18:56:21 +0100, Sergio Perez wrote:
> Some BH1750 sensors require a hardware reset before they can be
> detected on the I2C bus. This patch adds support for an optional
> reset GPIO that can be specified in the device tree.
> 
> The reset sequence pulls the GPIO low and then high before
> initializing the sensor, which enables proper detection with
> tools like i2cdetect.
> 
> Signed-off-by: Sergio Perez <sergio@pereznus.es>
> ---
>  .../devicetree/bindings/iio/light/bh1750.yaml |  7 +++++-
>  drivers/iio/light/bh1750.c                    | 24 ++++++++++++++++++-
>  2 files changed, 29 insertions(+), 2 deletions(-)
> 

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

yamllint warnings/errors:
./Documentation/devicetree/bindings/iio/light/bh1750.yaml:50:4: [error] no new line character at the end of file (new-line-at-end-of-file)

dtschema/dtc warnings/errors:
Error: Documentation/devicetree/bindings/iio/light/bh1750.example.dts:25.38-39 syntax error
FATAL ERROR: Unable to parse input tree
make[2]: *** [scripts/Makefile.dtbs:131: Documentation/devicetree/bindings/iio/light/bh1750.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1522: dt_binding_check] Error 2
make: *** [Makefile:248: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250317175621.593-1-sergio@pereznus.es

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.