Currently, if there are more than two ports, or if there is only one port
but other properties(such as "#address-cells") is required, these ports
are placed under the "ports" node. So add the schema of property "ports".
Otherwise, warnings similar to the following will be reported:
arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dt.yaml: \
sound@ec500000: 'ports' does not match any of the regexes: \
'^rcar_sound,ctu$', '^rcar_sound,dai$', '^rcar_sound,dvc$', ...
Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx>
---
Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index 384191ee497f534..a42992fa687d3f3 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -115,6 +115,11 @@ properties:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
+ ports:
+ patternProperties:
+ '^port@[0-9]':
+ $ref: "#/properties/port"
+
# use patternProperties to avoid naming "xxx,yyy" issue
patternProperties:
"^rcar_sound,dvc$":
--
1.8.3
