From: Richard Acayan <mailingradian@gmail.com>
Date: Tue, 31 Mar 2026 20:06:55 +0000 (-0400)
Subject: dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a22d2598a5637986115ec442781edb634097ab88;p=thirdparty%2Fkernel%2Flinux.git

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 <mailingradian@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
---

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"