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dt-bindings: leds: Add default-brightness property to common.yaml

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Add default-brightness property to leds/common.yaml to establish a single
canonical definition for LED brightness initialization.

The property is currently defined locally in leds/leds-pwm.yaml and is
needed by auxdisplay/titanmec,tm16xx.yaml. Properties should be defined
in only one location to avoid type inconsistencies across bindings.

Signed-off-by: Jean-François Lessard <jefflessard3@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Jean-François Lessard 2025-09-26 10:19:03 -04:00 committed by Lee Jones
parent 98888f6d9f
commit 2a7ee99019
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/leds/common.yaml
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@ -173,6 +173,12 @@ properties:
led-max-microamp.
$ref: /schemas/types.yaml#/definitions/uint32
default-brightness:
description:
Brightness to be set if LED's default state is on. Used only during
initialization. If the option is not set then max brightness is used.
$ref: /schemas/types.yaml#/definitions/uint32
panic-indicator:
description:
This property specifies that the LED should be used, if at all possible,