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-rw-r--r--Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml8
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
index e5e15d288d89..a237bc259273 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
@@ -20,13 +20,15 @@ properties:
- elpida,ECB240ABACN
- elpida,B8132B2PB-6D-F
- enum:
- - jedec,lpddr2-s4
- - items:
- - enum:
+ - jedec,lpddr2-nvm
- jedec,lpddr2-s2
+ - jedec,lpddr2-s4
- items:
+ - pattern: "^lpddr2-[0-9a-f]{2},[0-9a-f]{4}$"
- enum:
- jedec,lpddr2-nvm
+ - jedec,lpddr2-s2
+ - jedec,lpddr2-s4
revision-id1:
$ref: /schemas/types.yaml#/definitions/uint32