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-rw-r--r--Documentation/devicetree/bindings/usb/generic-ehci.yaml5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index 8089dc956ba3..f6e5e4abb85b 100644
--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
@@ -142,6 +142,11 @@ properties:
iommus:
maxItems: 1
+ dr_mode:
+ enum:
+ - host
+ - otg
+
required:
- compatible
- reg