dt-bindings: usb: renesas,usb3-peri: Document HS and SS data bus (1c6e8ee6) · Commits · 戴 / test

Document HS and SS data bus for the "usb-role-switch" enabled case. Signed-off-by:

Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml

+29 −5

Original line number	Diff line number	Diff line
		@@ -53,11 +53,24 @@ properties:
		$ref: /schemas/types.yaml#/definitions/phandle
		description: phandle of a companion.

		port:
		ports:
		description: \|
		any connector to the data bus of this controller should be modelled
		using the OF graph bindings specified, if the "usb-role-switch"
		property is used.
		type: object
		properties:
		port@0:
		type: object
		description: High Speed (HS) data bus.

		port@1:
		type: object
		description: Super Speed (SS) data bus.

		required:
		- port@0
		- port@1

		required:
		- compatible
		@@ -80,9 +93,20 @@ examples:
		companion = <&xhci0>;
		usb-role-switch;

		port {
		ports {
		#address-cells = <1>;
		#size-cells = <0>;
		port@0 {
		reg = <0>;
		usb3_hs_ep: endpoint {
		remote-endpoint = <&hs_ep>;
		};
		};
		port@1 {
		reg = <1>;
		usb3_role_switch: endpoint {
		remote-endpoint = <&hd3ss3220_ep>;
		remote-endpoint = <&hd3ss3220_out_ep>;
		};
		};
		};
		};