:orphan:

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.. dtcompatible:: zephyr,memc-ram-disk
.. _dtbinding_zephyr_memc_ram_disk:

zephyr,memc-ram-disk
####################

.. sidebar:: Overview

   :Name: ``zephyr,memc-ram-disk``
   :Vendor: :ref:`Zephyr Project <dt_vendor_zephyr>`
   :Used in: :zephyr:board-catalog:`List of boards <#compatibles=zephyr,memc-ram-disk>` using
               this compatible
   :Driver: :zephyr_file:`drivers/disk/memc_ramdisk.c`

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



.. code-block:: none

   RAM disk backed by an external memory device accessed through the MEMC
   subsystem API (memc_read / memc_write).

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

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

                Phandle to the MEMC device that manages the backing memory.
                The referenced device must implement the MEMC driver API.



             This property is **required**.

         * - ``disk-name``
           - ``string``
           - .. code-block:: none

                Disk name.



             This property is **required**.

         * - ``sector-size``
           - ``int``
           - .. code-block:: none

                Disk sector size in bytes.



             This property is **required**.

             Legal values: ``512``, ``1024``, ``2048``, ``4096``, ``8192``, ``16384``, ``32768``, ``65536``

         * - ``sector-count``
           - ``int``
           - .. code-block:: none

                Number of sectors.



             This property is **required**.



   .. 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,memc-ram-disk" compatible.

      (None)