:orphan:

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.. dtcompatible:: input-keymap
.. _dtbinding_input_keymap:

input-keymap
############

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

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



.. code-block:: none

   Row-column to key mapper

   Listens for row-column events from the parent device and reports key events.

   Example configuration:

   #include <zephyr/dt-bindings/input/input-event-codes.h>
   #include <zephyr/dt-bindings/input/keymap.h>

   kbd {
       ...
       keymap {
           compatible = "input-keymap";
           keymap = <
               MATRIX_KEY(0, 0, INPUT_KEY_1)
               MATRIX_KEY(0, 1, INPUT_KEY_2)
               MATRIX_KEY(0, 2, INPUT_KEY_3)
               MATRIX_KEY(1, 0, INPUT_KEY_4)
               MATRIX_KEY(1, 1, INPUT_KEY_5)
               MATRIX_KEY(1, 2, INPUT_KEY_6)
               MATRIX_KEY(2, 0, INPUT_KEY_7)
               MATRIX_KEY(2, 1, INPUT_KEY_8)
               MATRIX_KEY(2, 2, INPUT_KEY_9)
           >;
           row-size = <3>;
           col-size = <3>;
       };
   };

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

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

                List of codes, using the MATRIX_KEY() macro.



             This property is **required**.

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

                The number of rows in the keymap.



             This property is **required**.

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

                The number of columns in the keymap.



             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 "input-keymap" compatible.

      (None)