[PATCH 07/10] dt-bindings: mtd: Ensure partition node properties are documented
Rob Herring (Arm)
robh at kernel.org
Thu Jan 8 09:53:16 PST 2026
Partition nodes without a compatible have no restrictions on additional
properties. Fix this by ensuring 'unevaluatedProperties' is set when
there's no compatible property. If there is a compatible property, then
there should be a specific schema for it which will enforce
'unevaluatedProperties'.
Signed-off-by: Rob Herring (Arm) <robh at kernel.org>
---
Documentation/devicetree/bindings/mtd/mtd.yaml | 8 ++------
.../devicetree/bindings/mtd/partitions/fixed-partitions.yaml | 2 +-
.../devicetree/bindings/mtd/partitions/partition.yaml | 12 ++++++++++++
.../mtd/partitions/tplink,safeloader-partitions.yaml | 2 +-
Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml | 2 +-
Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml | 2 +-
6 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml b/Documentation/devicetree/bindings/mtd/mtd.yaml
index e56dba83f00a..5a2d06c96c0d 100644
--- a/Documentation/devicetree/bindings/mtd/mtd.yaml
+++ b/Documentation/devicetree/bindings/mtd/mtd.yaml
@@ -36,12 +36,8 @@ properties:
- compatible
patternProperties:
- "@[0-9a-f]+$":
- $ref: partitions/partition.yaml
- deprecated: true
-
- "^partition@[0-9a-f]+":
- $ref: partitions/partition.yaml
+ "(^partition)?@[0-9a-f]+$":
+ $ref: /schemas/mtd/partitions/partition.yaml#/$defs/partition-node
deprecated: true
"^otp(-[0-9]+)?$":
diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 26bef777353d..4d79f786fcd5 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -33,7 +33,7 @@ properties:
patternProperties:
"@[0-9a-f]+$":
- $ref: partition.yaml#
+ $ref: partition.yaml#/$defs/partition-node
required:
- "#address-cells"
diff --git a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
index fe2f7d622e8b..51fd48af55ec 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
@@ -149,6 +149,18 @@ then:
# This is a generic file other binding inherit from and extend
additionalProperties: true
+$defs:
+ partition-node:
+ type: object
+ if:
+ not:
+ required: [ compatible ]
+ then:
+ $ref: '#'
+ unevaluatedProperties: false
+ else:
+ $ref: '#'
+
examples:
- |
partitions {
diff --git a/Documentation/devicetree/bindings/mtd/partitions/tplink,safeloader-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/tplink,safeloader-partitions.yaml
index a24bbaac3a90..40e6eaab03ce 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/tplink,safeloader-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/tplink,safeloader-partitions.yaml
@@ -38,7 +38,7 @@ properties:
patternProperties:
"^partition-.*$":
- $ref: partition.yaml#
+ $ref: partition.yaml#/$defs/partition-node
required:
- partitions-table-offset
diff --git a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
index 327fa872c001..d51bdcb7e585 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
@@ -29,7 +29,7 @@ properties:
patternProperties:
"^partition-.*$":
- $ref: partition.yaml#
+ $ref: partition.yaml#/$defs/partition-node
unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
index 7d3ace4f5505..8db991dee7eb 100644
--- a/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
+++ b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
@@ -36,7 +36,7 @@ properties:
patternProperties:
"@[0-9a-f]+$":
- $ref: /schemas/mtd/partitions/partition.yaml
+ $ref: /schemas/mtd/partitions/partition.yaml#/$defs/partition-node
allOf:
- $ref: /schemas/memory-controllers/ti,gpmc-child.yaml
--
2.51.0
More information about the linux-mtd
mailing list