USB Type-C Connector 바인딩

:orphan:

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.. dtcompatible:: usb-c-connector
.. _dtbinding_usb_c_connector:

usb-c-connector
###############

Vendor: :ref:`Generic or vendor-independent <dt_no_vendor>`

Description
***********



.. code-block:: none

   A USB Type-C connector node represents a physical USB Type-C connector.
   It should be a child of a USB-C interface controller or a separate node
   when it is attached to both MUX and USB-C interface controller.

   This is based on Linux, documentation:
     https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/connector/usb-connector.yaml?h=v5.19&id=3d7cb6b04c3f3115719235cc6866b10326de34cd

   Example:

   USB-C connector attached to a STM32 UCPD typec port controller, which has
   power delivery support and enables SINK.

   vbus1: vbus {
       compatible = "zephyr,usb-c-vbus-adc";
       io-channels = <&adc2 8>;
       output-ohms = <49900>;
       full-ohms = <(330000 + 49900)>;
   };

   ports {
       #address-cells = <1>;
       #size-cells = <0>;
       port1: usb-c-port@1 {
           compatible = "usb-c-connector";
           reg = <1>;
           tcpc = <&ucpd1>;
           vbus = <&vbus1>;
           power-role = "sink";
           sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
                        PDO_VAR(5000, 12000, 2000)>;
           op-sink-microwatt = <10000000>;
       };
   };

Properties
**********

.. tabs::

   .. group-tab:: Node specific properties

      Properties not inherited from the base binding file.

      .. list-table::
         :widths: 1 1 4
         :header-rows: 1

         * - Name
           - Type
           - Details

         * - ``tcpc``
           - ``phandle``
           - .. code-block:: none

                Type-C Port Controller for this port.



             This property is **required**.

         * - ``vbus``
           - ``phandle``
           - .. code-block:: none

                VBUS measurement and control for this port.



             This property is **required**.

         * - ``ppc``
           - ``phandle``
           - .. code-block:: none

                Power path controller for this port



         * - ``power-role``
           - ``string``
           - .. code-block:: none

                The Port power role. "dual" for Dual Role Port.



             This property is **required**.

             Legal values: ``'sink'``, ``'source'``, ``'dual'``

         * - ``try-power-role``
           - ``string``
           - .. code-block:: none

                Preferred power role.



             Legal values: ``'sink'``, ``'source'``, ``'dual'``

         * - ``data-role``
           - ``string``
           - .. code-block:: none

                The Port data role.
                  * "host" for Downstream Facing Port (DFP)
                  * "device" for Upstream Facing Port (UFP)
                  * "dual" for Dual Role Data



             Legal values: ``'host'``, ``'device'``, ``'dual'``

         * - ``typec-power-opmode``
           - ``string``
           - .. code-block:: none

                Initial Type C advertised power, determined by the Rp when
                operating as a Source.
                * "default" corresponds to default USB voltage and current
                  defined by the  USB 2.0 and USB 3.2 specifications.
                    * 5V@500mA for USB 2.0
                    * 5V@900mA for USB 3.2 single-lane
                    * 5V@1500mA for USB 3.2 dual-lane
                * "1.5A" and "3.0A", [email protected] and [email protected].



             Legal values: ``'default'``, ``'1.5A'``, ``'3.0A'``

         * - ``pd-disable``
           - ``boolean``
           - .. code-block:: none

                Disables power delivery when true



         * - ``source-pdos``
           - ``array``
           - .. code-block:: none

                An array of source Power Data Objects (PDOs).
                Use the following macros to define the PDOs, defined in
                dt-bindings/usb-c/pd.h.
                  * PDO_FIXED
                  * PDO_BATT
                  * PDO_VAR
                  * PDO_PPS_APDO
                Valid range: 1 - 7



         * - ``sink-pdos``
           - ``array``
           - .. code-block:: none

                An array of sink Power Data Objects (PDOs).
                Use the following macros to define the PDOs, defined in
                dt-bindings/usb-c/pd.h.
                  * PDO_FIXED
                  * PDO_BATT
                  * PDO_VAR
                  * PDO_PPS_APDO
                Valid range: 1 - 7



         * - ``sink-vdos``
           - ``array``
           - .. code-block:: none

                An array of sink Vendor Defined Objects (VDOs).
                Use the following macros to define the VDOs, defined in
                dt-bindings/usb-c/pd.h.
                  * VDO_IDH
                  * VDO_CERT
                  * VDO_PRODUCT
                  * VDO_UFP
                  * VDO_DFP
                  * VDO_PCABLE
                  * VDO_ACABLE
                  * VDO_VPD
                Valid range: 3 - 6



         * - ``sink-vdos-v1``
           - ``array``
           - .. code-block:: none

                An array of sink Vendor Defined Objects (VDOs).
                Use the following macros to define the VDOs, defined in
                dt-bindings/usb-c/pd.h.
                  * VDO_IDH
                  * VDO_CERT
                  * VDO_PRODUCT
                  * VDO_CABLE
                  * VDO_AMA
                Valid range: 3 - 6



         * - ``op-sink-microwatt``
           - ``int``
           - .. code-block:: none

                Minimum power, in microwatts, needed by the sink. A Capability
                Mismatch is sent to the Source if the power can't be met.





   .. group-tab:: Deprecated node specific properties

      Deprecated properties not inherited from the base binding file.

      (None)

   .. group-tab:: Base properties

      Properties inherited from the base binding file, which defines
      common properties that may be set on many nodes. Not all of these
      may apply to the "usb-c-connector" compatible.

      .. list-table::
         :widths: 1 1 4
         :header-rows: 1

         * - Name
           - Type
           - Details

         * - ``wakeup-source``
           - ``boolean``
           - .. code-block:: none

                Property to identify that a device can be used as wake up source.

                When this property is provided a specific flag is set into the
                device that tells the system that the device is capable of
                wake up the system.

                Wake up capable devices are disabled (interruptions will not wake up
                the system) by default but they can be enabled at runtime if necessary.



         * - ``power-domain``
           - ``phandle``
           - .. code-block:: none


                Power domain the device belongs to.

                The device will be notified when the power domain it belongs to is either
                suspended or resumed.



         * - ``zephyr,pm-device-runtime-auto``
           - ``boolean``
           - .. code-block:: none

                Automatically configure the device for runtime power management after the
                init function runs.



         * - ``zephyr,disabling-power-states``
           - ``phandles``
           - .. code-block:: none

                List of power states that will disable this device power.



         * - ``status``
           - ``string``
           - .. code-block:: none

                indicates the operational status of a device


             Legal values: ``'ok'``, ``'okay'``, ``'disabled'``, ``'reserved'``, ``'fail'``, ``'fail-sss'``

             See :ref:`dt-important-props` for more information.

         * - ``compatible``
           - ``string-array``
           - .. code-block:: none

                compatible strings


             This property is **required**.

             See :ref:`dt-important-props` for more information.

         * - ``reg``
           - ``array``
           - .. code-block:: none

                register space


             See :ref:`dt-important-props` for more information.

         * - ``reg-names``
           - ``string-array``
           - .. code-block:: none

                name of each register space


         * - ``interrupts``
           - ``array``
           - .. code-block:: none

                interrupts for device


             See :ref:`dt-important-props` for more information.

         * - ``interrupts-extended``
           - ``compound``
           - .. code-block:: none

                extended interrupt specifier for device


         * - ``interrupt-names``
           - ``string-array``
           - .. code-block:: none

                name of each interrupt


         * - ``interrupt-parent``
           - ``phandle``
           - .. code-block:: none

                phandle to interrupt controller node


         * - ``label``
           - ``string``
           - .. code-block:: none

                Human readable string describing the device (used as device_get_binding() argument)



             See :ref:`dt-important-props` for more information.

             This property is **deprecated**.

         * - ``clocks``
           - ``phandle-array``
           - .. code-block:: none

                Clock gate information


         * - ``clock-names``
           - ``string-array``
           - .. code-block:: none

                name of each clock


         * - ``#address-cells``
           - ``int``
           - .. code-block:: none

                number of address cells in reg property


         * - ``#size-cells``
           - ``int``
           - .. code-block:: none

                number of size cells in reg property


         * - ``dmas``
           - ``phandle-array``
           - .. code-block:: none

                DMA channels specifiers


         * - ``dma-names``
           - ``string-array``
           - .. code-block:: none

                Provided names of DMA channel specifiers


         * - ``io-channels``
           - ``phandle-array``
           - .. code-block:: none

                IO channels specifiers


         * - ``io-channel-names``
           - ``string-array``
           - .. code-block:: none

                Provided names of IO channel specifiers


         * - ``mboxes``
           - ``phandle-array``
           - .. code-block:: none

                mailbox / IPM channels specifiers


         * - ``mbox-names``
           - ``string-array``
           - .. code-block:: none

                Provided names of mailbox / IPM channel specifiers


         * - ``zephyr,deferred-init``
           - ``boolean``
           - .. code-block:: none

                Do not initialize device automatically on boot. Device should be manually
                initialized using device_init().