Re: [PATCH 1/8] dt-bindings: block: add basic bindings for block devices

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On 3/21/24 12:32, Daniel Golle wrote:
+$id: http://devicetree.org/schemas/block/partition.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Partition on a block device
+
+description: |
+  This binding describes a partition on a block device.
+  Partitions may be matched by a combination of partition number, name,
+  and UUID.
+
+maintainers:
+  - Daniel Golle <daniel@xxxxxxxxxxxxxx>
+
+properties:
+  $nodename:
+    pattern: '^block-partition-.+$'
+
+  partnum:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Matches partition by number if present.
+
+  partname:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Matches partition by PARTNAME if present.
+
+  partuuid:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Matches partition by PARTUUID if present.
+
+  nvmem-layout:
+    $ref: /schemas/nvmem/layouts/nvmem-layout.yaml#
+    description:
+      This container may reference an NVMEM layout parser.

Does the above imply that only systems with a single block device are
supported?

Supporting partition numbers seems unfortunate to me. Partition numbers
will change if the partition scheme changes.

Bart.




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