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dt-bindings: interrupt-controller: arm,gic: Document resets property

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A generic GIC block embedded in an SoC may be connected to an on-SoC
reset controller.  Hence allow the DTS writer to describe this relation,
by documenting the optional presence of a "reset" property.

This gets rid of "make dtbs_check" warnings like:

    arch/arm/boot/dts/r8a7791-porter.dt.yaml: interrupt-controller@f1001000: 'resets' does not match any of the regexes: '^v2m@[0-9a-f]+$', 'pinctrl-[0-9]+'

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2020-05-19 10:05:19 +02:00 committed by Rob Herring
parent 451a044519
commit c95d5e138f
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
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@ -131,6 +131,9 @@ properties:
power-domains:
maxItems: 1
resets:
maxItems: 1
required:
- compatible
- reg