From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Tue, 30 May 2023 14:48:51 +0000 (+0200)
Subject: dt-bindings: watchdog: restrict node name suffixes
X-Git-Tag: v6.6.7~2371^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4dc5290c0289d6958e185deeba47ea91c2c9cfb;p=platform%2Fkernel%2Flinux-starfive.git

dt-bindings: watchdog: restrict node name suffixes

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@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lkml.kernel.org/r/20230530144851.92059-8-krzysztof.kozlowski@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
---

diff --git a/Documentation/devicetree/bindings/watchdog/watchdog.yaml b/Documentation/devicetree/bindings/watchdog/watchdog.yaml
index 519b488..f0a584a 100644
--- a/Documentation/devicetree/bindings/watchdog/watchdog.yaml
+++ b/Documentation/devicetree/bindings/watchdog/watchdog.yaml
@@ -17,11 +17,11 @@ description: |
 select:
   properties:
     $nodename:
-      pattern: "^watchdog(@.*|-[0-9a-f])?$"
+      pattern: "^watchdog(@.*|-([0-9]|[1-9][0-9]+))?$"
 
 properties:
   $nodename:
-    pattern: "^(timer|watchdog)(@.*|-[0-9a-f])?$"
+    pattern: "^(timer|watchdog)(@.*|-([0-9]|[1-9][0-9]+))?$"
 
   timeout-sec:
     description: