Document the optional ports subnode to describe the High-Speed
and Super-Speed connections as separate OF graph links.
The ports property is an alternative to the already documented
single port subnode property.
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index be36956af53b..bd77096f4fb9 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -365,6 +365,22 @@ properties:
This port is used with the 'usb-role-switch' property to connect the
dwc3 to type C connector.
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description:
+ Those ports should be used with any connector to the data bus of this
+ controller using the OF graph bindings specified if the "usb-role-switch"
+ property is used.
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: High Speed (HS) data bus.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Super Speed (SS) data bus.
+
wakeup-source:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.34.1
