[PATCH v2 1/4] dt-bindings: backlight: Add max25014 bindings

[Daniel Thompson]

On Tue, Aug 19, 2025 at 12:58:59PM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings at gocontroll.com>
>
> The Maxim MAX25014 is a 4-channel automotive grade backlight driver IC
> with intgrated boost controller.
>
> Signed-off-by: Maud Spierings <maudspierings at gocontroll.com>
> ---
>  .../bindings/leds/backlight/maxim,max25014.yaml    | 79 ++++++++++++++++++++++
>  MAINTAINERS                                        |  5 ++
>  2 files changed, 84 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/leds/backlight/maxim,max25014.yaml b/Documentation/devicetree/bindings/leds/backlight/maxim,max25014.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..30b591152fa31d5e43243cac44c72028b05b5f8a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/backlight/maxim,max25014.yaml
> @@ -0,0 +1,79 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/backlight/maxim,max25014.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim max25014 backlight controller
> +
> +maintainers:
> +  - Maud Spierings <maudspierings at gocontroll.com>
> +
> +allOf:
> +  - $ref: common.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - maxim,max25014
> +
> +  reg:
> +    maxItems: 1
> +
> +  enable-gpios:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1

Is the interrupt useful for anything?

AFAIK its perfectly OK for DT bindings to describe hardware features the
driver does not use... but is the driver missing out on error reporting
(for example) by not using this interrupt for anything?


Daniel.