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dt-bindings: gpio-mmio: Support hogs

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We use hogs on some MMIO GPIO controllers so make sure the
bindings support this using a pattern property.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250822-ixp4xx-eb-mmio-gpio-v2-1-bd2edd4a9c74@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Linus Walleij 2025-08-22 17:46:26 +02:00 committed by Bartosz Golaszewski
parent 56f548840e
commit 545908a9fb
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/gpio/gpio-mmio.yaml
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@ -89,6 +89,12 @@ properties:
description: description:
If this property is present, the controller cannot drive the GPIO lines. If this property is present, the controller cannot drive the GPIO lines.
patternProperties:
"^.+-hog(-[0-9]+)?$":
type: object
required:
- gpio-hog
required: required:
- compatible - compatible
- reg - reg