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dt-bindings: serial: restrict possible child node names

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The re-usable serial.yaml schema matches every property with ".*"
pattern, thus any other schema referencing it will not report unknown
(unevaluated) properties.  This hides several wrong properties.  It is
a limitation of dtschema, thus provide a simple workaround: expect
children to be only of few names matching upstream usage (Bluetooth,
GNSS, GPS and MCU).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230206092624.22922-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2023-02-06 10:26:24 +01:00 committed by Rob Herring
parent 770ba14bd7
commit 0c559bc8ab
1 changed files with 1 additions and 1 deletions
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2
Documentation/devicetree/bindings/serial/serial.yaml
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@ -96,7 +96,7 @@ then:
rts-gpios: false
patternProperties:
".*":
"^bluetooth|gnss|gps|mcu$":
if:
type: object
then: