:orphan:
.. raw:: html
.. dtcompatible:: nordic,nrf-hsfll
.. _dtbinding_nordic_nrf_hsfll:
nordic,nrf-hsfll
################
Vendor: :ref:`Nordic Semiconductor `
Description
***********
.. code-block:: none
Nordic nRF HSFLL
The HSFLL mixed-mode IP generates several clock frequencies in the range from
64 MHz to 400 MHz (in steps of 16 MHz).
Usage example:
hsfll: clock@deadbeef {
compatible = "nordic,nrf-hsfll";
reg = <0xdeadbeef 0x1000>;
clocks = <&fll16m>;
clock-frequency = ;
nordic,ficrs = <&ficr NRF_FICR_TRIM_APPLICATION_HSFLL_TRIM_VSUP>,
<&ficr NRF_FICR_TRIM_APPLICATION_HSFLL_TRIM_COARSE_0>,
<&ficr NRF_FICR_TRIM_APPLICATION_HSFLL_TRIM_FINE_0>;
nordic,ficr-names = "vsup", "coarse", "fine";
};
Required FICR entries are for VSUP, COARSE and FINE trim values.
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
* - ``clock-frequency``
- ``int``
- .. code-block:: none
output clock frequency (Hz)
This property is **required**.
Legal values: ``64000000``, ``80000000``, ``96000000``, ``112000000``, ``128000000``, ``144000000``, ``160000000``, ``176000000``, ``192000000``, ``208000000``, ``224000000``, ``240000000``, ``256000000``, ``272000000``, ``288000000``, ``304000000``, ``320000000``, ``336000000``, ``352000000``, ``368000000``, ``384000000``, ``400000000``
* - ``nordic,ficrs``
- ``phandle-array``
- .. code-block:: none
FICR entries, e.g. <&ficr OFFSET>. Available offsets (or FICR entries) are
available at .
This property is **required**.
* - ``nordic,ficr-names``
- ``string-array``
- .. code-block:: none
Names of each nordic,ficrs entry.
This property is **required**.
* - ``#clock-cells``
- ``int``
- .. code-block:: none
Number of items to expect in a Clock 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 "nordic,nrf-hsfll" compatible.
.. list-table::
:widths: 1 1 4
:header-rows: 1
* - Name
- Type
- Details
* - ``reg``
- ``array``
- .. code-block:: none
register space
This property is **required**.
See :ref:`zephyr:dt-important-props` for more information.
* - ``clocks``
- ``phandle-array``
- .. code-block:: none
Clock gate information
This property is **required**.
* - ``status``
- ``string``
- .. code-block:: none
indicates the operational status of a device
Legal values: ``'ok'``, ``'okay'``, ``'disabled'``, ``'reserved'``, ``'fail'``, ``'fail-sss'``
See :ref:`zephyr:dt-important-props` for more information.
* - ``compatible``
- ``string-array``
- .. code-block:: none
compatible strings
This property is **required**.
See :ref:`zephyr: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:`zephyr: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:`zephyr:dt-important-props` for more information.
This property is **deprecated**.
* - ``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
* - ``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.