[PATCH 1/1] dt-bindings: nvmem: sfp: add child node unique-id

[Frank Li]

Add child node unique-id to fix below CHECK_DTBS warning.
efuse@1e80000: Unevaluated properties are not allowed ('unique-id@1c' was unexpected)

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
 .../bindings/nvmem/fsl,layerscape-sfp.yaml      | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
index 70fb2ad251037..8c0bdaab711a7 100644
--- a/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
+++ b/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
@@ -42,6 +42,23 @@ properties:
       The regulator for the TA_PROG_SFP pin. It will be enabled for programming
       and disabled for reading.
 
+patternProperties:
+  '^unique-id@[0-9a-f]*$':
+    type: object
+    description:
+      Chip unique id.
+
+    properties:
+      reg:
+        description:
+          Byte offset where the unique id is stored
+        maxItems: 1
+
+    required:
+      - reg
+
+    additionalProperties: false
+
 required:
   - compatible
   - reg
-- 
2.34.1