:orphan:

.. _xlnx_xps_timer_1.00.a_pwm:

xlnx,xps-timer-1.00.a-pwm
#########################

Vendor: :ref:`Xilinx <dt_vendor_xlnx>`

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



.. code-block:: none

   Xilinx AXI Timer IP node (PWM controller)

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

         * - ``xlnx,gen0-assert``
           - ``int``
           - .. code-block:: none

                Active state of the generateout0 signal (0 for active-low, 1 for
                active-high).



             This property is **required**.

             Legal values: ``0``, ``1``

         * - ``xlnx,gen1-assert``
           - ``int``
           - .. code-block:: none

                Active state of the generateout1 signal (0 for active-low, 1 for
                active-high).



             This property is **required**.

             Legal values: ``0``, ``1``

         * - ``xlnx,trig0-assert``
           - ``int``
           - .. code-block:: none

                Active state of the capturetrig0 signal (0 for active-low, 1 for
                active-high).



             This property is **required**.

             Legal values: ``0``, ``1``

         * - ``xlnx,trig1-assert``
           - ``int``
           - .. code-block:: none

                Active state of the capturetrig1 signal (0 for active-low, 1 for
                active-high).



             This property is **required**.

             Legal values: ``0``, ``1``

         * - ``clock-frequency``
           - ``int``
           - .. code-block:: none

                Clock frequency information for RTC operation


             This property is **required**.

         * - ``xlnx,count-width``
           - ``int``
           - .. code-block:: none

                Individual timer/counter width in bits.



             This property is **required**.

             Legal values: ``8``, ``16``, ``32``

         * - ``xlnx,one-timer-only``
           - ``int``
           - .. code-block:: none

                0 if both Timer 1 and Timer 2 are enabled, 1 if only Timer 1 is enabled.



             This property is **required**.

             Legal values: ``0``, ``1``

         * - ``prescaler``
           - ``int``
           - .. code-block:: none

                RTC frequency equals clock-frequency divided by the prescaler value


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

                Number of items to expect in a pwm specifier


             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 "xlnx,xps-timer-1.00.a-pwm" compatible.

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

         * - Name
           - Type
           - Details

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

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


             This property is **required**.

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

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

                interrupts for device


             This property is **required**.

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

         * - ``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-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


         * - ``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





Specifier cell names
********************

- pwm cells: channel, period, flags