From a22d2598a5637986115ec442781edb634097ab88 Mon Sep 17 00:00:00 2001 From: Richard Acayan Date: Tue, 31 Mar 2026 16:06:55 -0400 Subject: [PATCH] dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property 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 Reviewed-by: Krzysztof Kozlowski Signed-off-by: Linus Walleij --- .../bindings/pinctrl/qcom,lpass-lpi-common.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml index 619341dd637c..30f93b8159fd 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml +++ b/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml @@ -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"