dt-bindings: rtc: restrict node name suffixes

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@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20230530144851.92059-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Krzysztof Kozlowski 2023-05-30 16:48:47 +02:00 committed by Alexandre Belloni
parent 8bb12adb21
commit 93eff1e0e6
1 changed files with 1 additions and 1 deletions

View File

@ -15,7 +15,7 @@ description: |
properties:
$nodename:
pattern: "^rtc(@.*|-[0-9a-f])*$"
pattern: "^rtc(@.*|-([0-9]|[1-9][0-9]+))?$"
aux-voltage-chargeable:
$ref: /schemas/types.yaml#/definitions/uint32