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-rw-r--r--Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
index 40414247d61a..83035553044a 100644
--- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
@@ -70,6 +70,8 @@ properties:
interrupts:
maxItems: 1
+ wakeup-source: true
+
fsl,dte-mode:
$ref: /schemas/types.yaml#/definitions/flag
description: |