linux-kernel - [PATCH 08/10] dt-bindings: mtd: fixed-partitions: Restrict undefined properties

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Message-Id: <20260108-dt-mtd-partitions-v1-8-124a53ce6279@kernel.org>
Date: Thu, 08 Jan 2026 11:53:17 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Miquel Raynal <miquel.raynal@...tlin.com>, 
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Brian Norris <computersforpeace@...il.com>, 
 Kamal Dasu <kdasu.kdev@...il.com>, 
 William Zhang <william.zhang@...adcom.com>, Nick Terrell <terrelln@...com>, 
 David Sterba <dsterba@...e.com>, 
 Rafał Miłecki <rafal@...ecki.pl>, 
 Simon Glass <sjg@...omium.org>, Linus Walleij <linusw@...nel.org>, 
 Ulf Hansson <ulf.hansson@...aro.org>, 
 Marcus Folkesson <marcus.folkesson@...il.com>, 
 Tony Lindgren <tony@...mide.com>, Roger Quadros <rogerq@...nel.org>, 
 Hauke Mehrtens <hauke@...ke-m.de>
Cc: linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org
Subject: [PATCH 08/10] dt-bindings: mtd: fixed-partitions: Restrict
 undefined properties

The fixed-partitions schema allowed undefined properties in order to
avoid warnings when there are nested fixed-partitions.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../devicetree/bindings/mtd/partitions/fixed-partitions.yaml       | 7 +++++--
 Documentation/devicetree/bindings/mtd/partitions/partition.yaml    | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 4d79f786fcd5..984823108f9c 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -39,7 +39,11 @@ required:
   - "#address-cells"
   - "#size-cells"
 
-additionalProperties: true
+# fixed-partitions can be nested
+allOf:
+  - $ref: partition.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
@@ -115,7 +119,6 @@ examples:
             compatible = "fixed-partitions";
             label = "calibration";
             reg = <0xf00000 0x100000>;
-            ranges = <0 0xf00000 0x100000>;
             #address-cells = <1>;
             #size-cells = <1>;
 
diff --git a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
index 51fd48af55ec..2397d97ecac5 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
@@ -144,7 +144,7 @@ if:
 then:
   properties:
     $nodename:
-      pattern: '^partition-.*$'
+      pattern: '^partitions?(-.+)?$'
 
 # This is a generic file other binding inherit from and extend
 additionalProperties: true

-- 
2.51.0