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dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property

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There can be reserved GPIOs on the LPASS LPI pin controller to possibly
control sensors. Add the property for reserved GPIOs so they can be
avoided appropriately.

Adapted from the same entry in qcom,tlmm-common.yaml.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
This commit is contained in:
Richard Acayan 2026-03-31 16:06:55 -04:00 committed by Linus Walleij
parent a549fe2237
commit a22d2598a5
1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml
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@ -27,6 +27,14 @@ properties:
gpio-ranges:
maxItems: 1
gpio-reserved-ranges:
minItems: 1
maxItems: 30
description:
Pins can be reserved for trusted applications or for LPASS, thereby
inaccessible from the OS. This property can be used to mark the pins
which resources should not be accessed by the OS.
required:
- gpio-controller
- "#gpio-cells"