On Monday, September 8th, 2025 at 16:15, Rob Herring (Arm) [off-list ref] wrote:

On Mon, 08 Sep 2025 01:18:03 +0200, Aleksandrs Vinarskis wrote:

quoted

Introduce common generic led consumer binding, where consumer defines
led(s) by phandle, as opposed to trigger-source binding where the
trigger source is defined in led itself.

Add already used in some schemas 'leds' parameter which expects
phandle-array. Additionally, introduce 'led-names' which could be used
by consumers to map LED devices to their respective functions.

Signed-off-by: Aleksandrs Vinarskis alex@vinarskis.com
---
.../devicetree/bindings/leds/leds-consumer.yaml | 89 ++++++++++++++++++++++
1 file changed, 89 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/leds/leds-consumer.example.dtb: camera@36 (ovti,ov02c10): Unevaluated properties are not allowed ('led-names', 'leds' were unexpected)
from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov02e10.yaml#

Rob: this is because the 1st patch that adds `led-consumer.yaml` uses
ov02e10 in its example, while the property is added to
`video-interface-devices.yaml` (which is used by ov02e10 and other
cameras) only in the 2nd patch. As I see it, reversing the order of 1st
and 2nd patch would likewise cause 'error' when 1st patch is checked
without the 2nd one. I don't think that 1st and 2nd patches should be
combined, but if you prefer to do that so the warning goes away - please
let me know.

When running checks on the entire series/last commit, no binding errors
are present.

Alex

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250908-leds-v3-1-5944dc400668@vinarskis.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.