[PATCH] dt-bindings: mux: restrict node name suffixes

[Krzysztof Kozlowski]

Make the pattern matching node names a bit stricter to improve DTS
consistency.  The pattern is restricted to -N suffixes to decimal
numbers.

Suggested-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

---

Some time ago I did such change treewide, but mux was left out:
https://lore.kernel.org/all/20230530144851.92059-1-krzysztof.kozlowski@xxxxxxxxxx/
---
 Documentation/devicetree/bindings/mux/mux-controller.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mux/mux-controller.yaml b/Documentation/devicetree/bindings/mux/mux-controller.yaml
index 8b943082a241..571ad9e13ecf 100644
--- a/Documentation/devicetree/bindings/mux/mux-controller.yaml
+++ b/Documentation/devicetree/bindings/mux/mux-controller.yaml
@@ -74,7 +74,7 @@ select:
 
 properties:
   $nodename:
-    pattern: '^mux-controller(@.*|-[0-9a-f]+)?$'
+    pattern: '^mux-controller(@.*|-([0-9]|[1-9][0-9]+))?$'
 
   '#mux-control-cells':
     enum: [ 0, 1 ]
-- 
2.34.1