Commit 1d753244 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

dt-bindings: drm/bridge: anx7625: describe Type-C connector 



ANX7625 can be used to mux converted video stream with the USB signals
on a Type-C connector. Describe the optional connector subnode, make it
exclusive with the AUX bus and port@1 as it is impossible to have both
eDP panel and USB-C connector.

Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260121-anx7625-typec-v2-1-d14f31256a17@oss.qualcomm.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent e19cc5ab

Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml

+97 −1
Original line number Diff line number Diff line
@@ -85,6 +85,11 @@ properties: 
  aux-bus:

    $ref: /schemas/display/dp-aux-bus.yaml#



  connector:

    type: object

    $ref: /schemas/connector/usb-connector.yaml#

    unevaluatedProperties: false



  ports:

    $ref: /schemas/graph.yaml#/properties/ports
@@ -117,7 +122,6 @@ properties: 


    required:

      - port@0

      - port@1



required:

  - compatible
@@ -127,6 +131,28 @@ required: 
  - vdd33-supply

  - ports



allOf:

  - if:

      required:

        - aux-bus

        - connector

    then:

      false



  - if:

      required:

        - connector

    then:

      properties:

        ports:

          properties:

            port@1: false

    else:

      properties:

        ports:

          required:

            - port@1



additionalProperties: false



examples:
@@ -185,3 +211,73 @@ examples: 
            };

        };

    };

  - |

    #include <dt-bindings/gpio/gpio.h>



    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        encoder@58 {

            compatible = "analogix,anx7625";

            reg = <0x58>;

            enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;

            reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;

            vdd10-supply = <&pp1000_mipibrdg>;

            vdd18-supply = <&pp1800_mipibrdg>;

            vdd33-supply = <&pp3300_mipibrdg>;

            analogix,audio-enable;

            analogix,lane0-swing = /bits/ 8 <0x14 0x54 0x64 0x74>;

            analogix,lane1-swing = /bits/ 8 <0x14 0x54 0x64 0x74>;



            connector {

                compatible = "usb-c-connector";

                power-role = "dual";

                data-role = "dual";

                vbus-supply = <&vbus_reg>;



                ports {

                    #address-cells = <1>;

                    #size-cells = <0>;



                    port@0 {

                        reg = <0>;



                        endpoint {

                            remote-endpoint = <&usb_hs>;

                        };

                    };



                    port@1 {

                        reg = <1>;



                        endpoint {

                            remote-endpoint = <&usb_ss>;

                        };

                    };



                    port@2 {

                        reg = <2>;



                        endpoint {

                            remote-endpoint = <&usb_sbu>;

                        };

                    };

                };

            };



            ports {

                #address-cells = <1>;

                #size-cells = <0>;



                port@0 {

                    reg = <0>;

                    endpoint {

                        remote-endpoint = <&mipi_dsi>;

                        bus-type = <7>;

                        data-lanes = <0 1 2 3>;

                    };

                };

            };

        };

    };