linux-kernel - [PATCH v3 1/2] dt-bindings: regulator: qcom,rpmh: Allow regulator-off-on-delay-us

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Message-ID: <20260127190211.14312-2-bjsaikiran@gmail.com>
Date: Wed, 28 Jan 2026 00:32:10 +0530
From: Saikiran <bjsaikiran@...il.com>
To: broonie@...nel.org,
	lgirdwood@...il.com
Cc: andersson@...nel.org,
	konrad.dybcio@...nel.org,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	devicetree@...r.kernel.org,
	Saikiran <bjsaikiran@...il.com>
Subject: [PATCH v3 1/2] dt-bindings: regulator: qcom,rpmh: Allow regulator-off-on-delay-us

Add the standard 'regulator-off-on-delay-us' property to the list of
allowed properties for RPMh regulators.

This property is required for platforms where specific rails (like camera
LDOs) rely on passive discharge and need a mandatory off-time constraint
enforced by the regulator core.

Signed-off-by: Saikiran <bjsaikiran@...il.com>
---
 .../devicetree/bindings/regulator/qcom,rpmh-regulator.yaml    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml
index 58bb0ad5dda4..b02311263191 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml
@@ -131,6 +131,8 @@ properties:
     $ref: regulator.yaml#
     unevaluatedProperties: false
     description: BOB regulator node.
+    properties:
+      regulator-off-on-delay-us: true
     dependencies:
       regulator-allow-set-load: [ regulator-allowed-modes ]
 
@@ -140,6 +142,8 @@ patternProperties:
     $ref: regulator.yaml#
     unevaluatedProperties: false
     description: smps/ldo regulator nodes(s).
+    properties:
+      regulator-off-on-delay-us: true
     dependencies:
       regulator-allow-set-load: [ regulator-allowed-modes ]
 
-- 
2.51.0