Commit 38f6c92e authored by Frank Li's avatar Frank Li Committed by Chanwoo Choi
Browse files

dt-bindings: extcon: ptn5150: add child node port 

Add child node 'port' to allow connect to usb controller to do role-switch
if id pin of ptn5150 have not connected to chip's usb ID function pin.

Fix below warning:
arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dtb: typec@3d: 'port' does not match any of the regexes: 'pinctrl-[0-9]+'
        from schema $id: http://devicetree.org/schemas/extcon/extcon-ptn5150.yaml

Link: https://lore.kernel.org/lkml/20240820143911.444048-1-Frank.Li@nxp.com/


Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent 9e1897cb

Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml

+11 −0
Original line number Diff line number Diff line
@@ -37,6 +37,11 @@ properties: 
      GPIO pin (output) used to control VBUS. If skipped, no such control

      takes place.



  port:

    $ref: /schemas/graph.yaml#/properties/port

    description:

      A port node to link the usb controller for the dual role switch.



required:

  - compatible

  - interrupts
@@ -58,5 +63,11 @@ examples: 
            interrupt-parent = <&msmgpio>;

            interrupts = <78 IRQ_TYPE_LEVEL_HIGH>;

            vbus-gpios = <&msmgpio 148 GPIO_ACTIVE_HIGH>;



            port {

                endpoint {

                    remote-endpoint = <&usb1_drd_sw>;

                };

            };

        };

    };