On Fri, 23 Jan 2026 10:54:31 +0100, Thomas Perrot (Schneider Electric) wrote:

Add device tree binding documentation for the AAEON embedded controller
(MCU). This microcontroller is found on AAEON embedded boards, it is
connected via I2C and  and provides a GPIO control and watchdog timer.

Signed-off-by: Thomas Perrot (Schneider Electric) <redacted>
---
 .../bindings/mfd/aaeon,srg-imx8pl-mcu.yaml         | 56 ++++++++++++++++++++++
 MAINTAINERS                                        |  6 +++
 2 files changed, 62 insertions(+)

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/aaeon,srg-imx8pl-mcu.example.dtb: embedded-controller@62 (aaeon,srg-imx8pl-mcu): '#gpio-cells', 'gpio-controller', 'gpio-line-names' do not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/mfd/aaeon,srg-imx8pl-mcu.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260123-dev-b4-aaeon-mcu-driver-v2-2-9f4c00bfb5cb@bootlin.com

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.