dt-bindings: arm: intel,keembay: limit the dtschema to root node

The check for the board compatible should be limited only to the root
node.  Any other nodes with such compatible are not part of this schema
and should not match.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Link: https://lore.kernel.org/r/20210526162750.135139-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/intel,keembay.yaml b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
index 69cd3087292833c9182774c4e21384757c00a815..107e686ab207fe1070cf4c178aa1b3a3b577147c 100644 (file)
--- a/Documentation/devicetree/bindings/arm/intel,keembay.yaml
+++ b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
@@ -11,6 +11,8 @@ maintainers:
   - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
 
 properties:
+  $nodename:
+    const: '/'
   compatible:
     items:
       - enum: