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

[Guenter Roeck]

On Tue, May 30, 2023 at 04:48:51PM +0200, Krzysztof Kozlowski wrote:
> 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 at kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

Reviewed-by: Guenter Roeck <linux at roeck-us.net>

> 
> ---
> 
> Cc: Tony Lindgren <tony at atomide.com>
> Cc: Oleksij Rempel <o.rempel at pengutronix.de>
> ---
>  Documentation/devicetree/bindings/watchdog/watchdog.yaml | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/watchdog.yaml b/Documentation/devicetree/bindings/watchdog/watchdog.yaml
> index 519b48889eb1..f0a584af1223 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:
> -- 
> 2.34.1
>