linux-kernel - [PATCH] dt-bindings: pinctrl: nuvoton,npcm845: Add missing additionalProperties on gpio child nodes

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Message-ID: <20231020170017.3610978-1-robh@kernel.org>
Date:   Fri, 20 Oct 2023 12:00:16 -0500
From:   Rob Herring <robh@...nel.org>
To:     Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     openbmc@...ts.ozlabs.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: pinctrl: nuvoton,npcm845: Add missing additionalProperties on gpio child nodes

Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present for any node. Add the missing addtionalProperties to the 'gpio'
child nodes.

Signed-off-by: Rob Herring <robh@...nel.org>
---
 .../devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml
index e4b9f3da2cf0..3e8472898800 100644
--- a/Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml
@@ -35,6 +35,7 @@ properties:
 patternProperties:
   '^gpio@':
     type: object
+    additionalProperties: false
 
     description:
       Eight GPIO banks that each contain 32 GPIOs.
-- 
2.42.0