[PATCH 4/7] dt-bindings: slimbus: restrict node name suffixes

[Krzysztof Kozlowski]

Make the pattern matching node names a bit stricter to improve DTS
consistency.  The pattern is restricted to:
1. Only one unit address or one -N suffix,
2. -N suffixes to decimal numbers.

Suggested-by: Rob Herring <robh at kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Cc: Tony Lindgren <tony at atomide.com>
Cc: Oleksij Rempel <o.rempel at pengutronix.de>
---
 Documentation/devicetree/bindings/slimbus/slimbus.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/slimbus/slimbus.yaml b/Documentation/devicetree/bindings/slimbus/slimbus.yaml
index 22513fb7c59a..3b8cae9d1016 100644
--- a/Documentation/devicetree/bindings/slimbus/slimbus.yaml
+++ b/Documentation/devicetree/bindings/slimbus/slimbus.yaml
@@ -15,7 +15,7 @@ description:
 
 properties:
   $nodename:
-    pattern: "^slim(@.*|-[0-9a-f])*$"
+    pattern: "^slim(@.*|-([0-9]|[1-9][0-9]+))?$"
 
   "#address-cells":
     const: 2
-- 
2.34.1