linux-kernel - [PATCH 1/2] dt-bindings: mfd: st,stpmic1: Add missing unevaluatedProperties for each regulator

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Message-Id: <20230725123740.149559-1-krzysztof.kozlowski@linaro.org>
Date:   Tue, 25 Jul 2023 14:37:39 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Lee Jones <lee@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        pascal Paillet <p.paillet@...s.st.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/2] dt-bindings: mfd: st,stpmic1: Add missing unevaluatedProperties for each regulator

Each regulator node, which references common regulator.yaml schema,
should disallow additional or unevaluated properties.  Otherwise
mistakes in properties will go unnoticed.  unevaluatedProperties:false
requires listing existing properties (present in example and in other
regulators of this device).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 Documentation/devicetree/bindings/mfd/st,stpmic1.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index 97c61097f9e2..1a1ced489ef7 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -189,6 +189,16 @@ properties:
 
       "^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])$":
         $ref: ../regulator/regulator.yaml
+        unevaluatedProperties: false
+
+        properties:
+          interrupts:
+            maxItems: 1
+
+          st,mask-reset:
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
+            $ref: /schemas/types.yaml#/definitions/flag
 
       "^ldo[1-2,5-6]$":
         type: object
-- 
2.34.1