linux-kernel - [PATCH] dt-bindings: nvmem: st,stm32-romem: add missing "unevaluatedProperties" on child nodes

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Message-ID: <20240811151737.106194-1-krzysztof.kozlowski@linaro.org>
Date: Sun, 11 Aug 2024 17:17:37 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
	devicetree@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] dt-bindings: nvmem: st,stm32-romem: add missing "unevaluatedProperties" on child nodes

All nodes need an explicit additionalProperties or unevaluatedProperties
unless a $ref has one that's false.  Fixing this for STM32
Factory-programmed data binding needs referencing fixed layout schema
for children.  Add reference to the NVMEM deprecated cells for the
schema to be complete.

This fixes dt_binding_check warning:

  st,stm32-romem.yaml: ^.*@[0-9a-f]+$: Missing additionalProperties/unevaluatedProperties constraint

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml b/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml
index 92bfe25f0571..3b2aa605a551 100644
--- a/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml
@@ -17,6 +17,7 @@ maintainers:
 
 allOf:
   - $ref: nvmem.yaml#
+  - $ref: nvmem-deprecated-cells.yaml#
 
 properties:
   compatible:
@@ -32,6 +33,8 @@ properties:
 patternProperties:
   "^.*@[0-9a-f]+$":
     type: object
+    $ref: layouts/fixed-cell.yaml
+    unevaluatedProperties: false
 
     properties:
       st,non-secure-otp:
-- 
2.43.0