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dt-bindings: leds: Add retain-state-shutdown boolean

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Document the retain-state-shutdown property that indicates that a LED
should not be turned off or changed during system shutdown.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Eddie James 2021-07-16 17:03:25 -05:00 committed by Pavel Machek
parent 09f1273064
commit 5d823d6d69
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/leds/common.yaml
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@ -128,6 +128,12 @@ properties:
as a panic indicator.
type: boolean
retain-state-shutdown:
description:
This property specifies that the LED should not be turned off or changed
when the system shuts down.
type: boolean
trigger-sources:
description: |
List of devices which should be used as a source triggering this LED