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authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2022-08-11 09:22:45 +0300
committerRob Herring <robh@kernel.org>2022-08-12 11:13:32 -0600
commit8f426582e0e0c9bbd58e170e1b209334eb5df79e (patch)
tree02c6b47ebfe02bbdd7dadd04f89e9c83a485609e
parent07d1caa4c2ccd28ade90f16d1967015214db40b7 (diff)
dt-bindings: chrome: google,cros-ec-typec: restrict allowed properties
Describe exactly what properties are allowed in Google Chrome OS EC Type C port, so the schema can properly validate the DTS. Existing DTS defines always connectors with unit addresses, not a sole "connector" child. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Prashant Malani <pmalani@chromium.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220811062245.4316-1-krzysztof.kozlowski@linaro.org
-rw-r--r--Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml15
1 files changed, 13 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml
index 2d98f7c4d3bc..50ebd8c57795 100644
--- a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml
+++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml
@@ -20,13 +20,24 @@ properties:
compatible:
const: google,cros-ec-typec
- connector:
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ '^connector@[0-9a-f]+$':
$ref: /schemas/connector/usb-connector.yaml#
+ unevaluatedProperties: false
+ properties:
+ reg:
+ maxItems: 1
required:
- compatible
-additionalProperties: true #fixme
+additionalProperties: false
examples:
- |+