[PATCH] dt-bindings: memory-controllers: narrow regex for unit address to hex numbers

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

Regular expression used to match the unit address part should not allow
non-hex numbers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 .../bindings/memory-controllers/nvidia,tegra20-emc.yaml         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.yaml
index f54e553e6c0e..71896cb10692 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.yaml
@@ -145,7 +145,7 @@ patternProperties:
   "^emc-table@[0-9]+$":
     $ref: "#/$defs/emc-table"
 
-  "^emc-tables@[a-z0-9-]+$":
+  "^emc-tables@[a-f0-9-]+$":
     type: object
     properties:
       reg:
-- 
2.34.1