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-rw-r--r--dts/Bindings/arm/arm,coresight-tpiu.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/arm/arm,coresight-tpiu.yaml b/dts/Bindings/arm/arm,coresight-tpiu.yaml
index e80d48200c..61a0cdc277 100644
--- a/dts/Bindings/arm/arm,coresight-tpiu.yaml
+++ b/dts/Bindings/arm/arm,coresight-tpiu.yaml
@@ -54,6 +54,9 @@ properties:
- const: apb_pclk
- const: atclk
+ power-domains:
+ maxItems: 1
+
in-ports:
$ref: /schemas/graph.yaml#/properties/ports
additionalProperties: false