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[v2,3/3] dt-bindings: serial: restrict possible child node names

Message ID 20230127093217.60818-4-krzysztof.kozlowski@linaro.org
State Accepted
Commit 0c559bc8abfb60695beacfc72993dff035d0267f
Headers show
Series dt-bindings: serial/mtd/mc/ata: use MC peripheral props | expand

Commit Message

Krzysztof Kozlowski Jan. 27, 2023, 9:32 a.m. UTC
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>
---
 Documentation/devicetree/bindings/serial/serial.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index e05ad3ac2abc..c9231e501f1f 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml
@@ -96,7 +96,7 @@  then:
     rts-gpios: false
 
 patternProperties:
-  ".*":
+  "^bluetooth|gnss|gps|mcu$":
     if:
       type: object
     then: