Introduce a binding which represents a component that can control the routing of USB Type-C data lines as well as address data line orientation (based on CC lines' orientation). Signed-off-by: Prashant Malani <pmalani@xxxxxxxxxxxx> --- .../devicetree/bindings/usb/typec-switch.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/typec-switch.yaml diff --git a/Documentation/devicetree/bindings/usb/typec-switch.yaml b/Documentation/devicetree/bindings/usb/typec-switch.yaml new file mode 100644 index 000000000000..60a600a63fef --- /dev/null +++ b/Documentation/devicetree/bindings/usb/typec-switch.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/typec-switch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: USB Type-C Switch + +maintainers: + - Prashant Malani <pmalani@xxxxxxxxxxxx> + +description: + A USB Type-C switch represents a component which routes USB Type-C data + lines to various protocol host controllers (e.g USB, VESA DisplayPort, + Thunderbolt etc.) depending on which mode the Type-C port, port partner + and cable are operating in. It can also modify lane routing based on + the orientation of a connected Type-C peripheral. + +properties: + compatible: + items: + - enum: + - typec-switch + + mode-switch: + type: boolean + description: Specify that this switch can handle alternate mode switching. + + orientation-switch: + type: boolean + description: Specify that this switch can handle orientation switching. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: OF graph binding modelling data lines to the Type-C switch. + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Link between the switch and a Type-C connector. + + required: + - port@0 + +required: + - compatible + - ports + +anyOf: + - required: + - mode-switch + - required: + - orientation-switch + +additionalProperties: true + +examples: + - | + anx7625 { + typecswitch { + compatible = "typec-switch"; + mode-switch; + orientation-switch; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + anx_ep: endpoint { + remote-endpoint = <&typec_controller>; + }; + }; + }; + }; + }; -- 2.36.1.255.ge46751e96f-goog
