:orphan:

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.. dtcompatible:: zephyr,pdm-dmic
.. _dtbinding_zephyr_pdm_dmic:

zephyr,pdm-dmic
###############

.. sidebar:: Overview

   :Name: ``zephyr,pdm-dmic``
   :Vendor: :ref:`The Zephyr Project <dt_vendor_zephyr>`
   :Used in: :zephyr:board-catalog:`List of boards <#compatibles=zephyr,pdm-dmic>` using
               this compatible

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



.. code-block:: none

   Generic Digital Microphone configuration

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

         * - ``clk-frequency-min``
           - ``int``
           - .. code-block:: none

                Minimum frequency of the PDM clock pin.



             This property is **required**.

         * - ``clk-frequency-max``
           - ``int``
           - .. code-block:: none

                Maximum frequency of the PDM clock pin.



             This property is **required**.

         * - ``clk-duty-cycle-min``
           - ``int``
           - .. code-block:: none

                Minimum duty-cycle of the PDM clock pin.



             This property is **required**.

         * - ``clk-duty-cycle-max``
           - ``int``
           - .. code-block:: none

                Maximum duty-cycle of the PDM clock pin.



             This property is **required**.

         * - ``channel-left``
           - ``boolean``
           - .. code-block:: none

                Left PDM channel is present.



         * - ``channel-right``
           - ``boolean``
           - .. code-block:: none

                Right PDM channel is present.





   .. 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 "zephyr,pdm-dmic" compatible.

      (None)