:orphan:
.. raw:: html
.. dtcompatible:: nordic,npm1300-charger
.. _dtbinding_nordic_npm1300_charger:
nordic,npm1300-charger
######################
Vendor: :ref:`Nordic Semiconductor `
Description
***********
.. code-block:: none
NPM1300 PMIC Charger
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
* - ``term-microvolt``
- ``int``
- .. code-block:: none
Charge termination voltage in uV.
Available range is 3.5 V to 3.65 V and 4.0 V to 4.45 V in 50 mV steps.
This property is **required**.
* - ``term-warm-microvolt``
- ``int``
- .. code-block:: none
Charge termination voltage when warm in uV.
Available range is 3.5 V to 3.65 V and 4.0 V to 4.45 V in 50 mV steps.
If omitted, the term-microvolt value will be used.
* - ``current-microamp``
- ``int``
- .. code-block:: none
Charge current in uA.
Available range is 32 mA to 800 mA in 2mA steps.
The value specified will be rounded down to the closest implemented value.
This property is **required**.
* - ``dischg-limit-microamp``
- ``int``
- .. code-block:: none
Discharge current limit in uA.
Available range is 270 mA to 1340 mA in 3.23 mA steps.
The value specified will be rounded down to the closest implemented value.
This property is **required**.
* - ``vbus-limit-microamp``
- ``int``
- .. code-block:: none
Vbus current limit in uA.
Available values are 100 mA, or between 500 mA and 1500 mA in 100 mA steps.
If omitted, the default value of 100 mA will be used.
* - ``thermistor-ohms``
- ``int``
- .. code-block:: none
Thermistor nominal resistance type in ohms.
This property is **required**.
Legal values: ``10000``, ``47000``, ``100000``
* - ``thermistor-beta``
- ``int``
- .. code-block:: none
Beta value of selected thermistor.
This property is **required**.
* - ``thermistor-cold-millidegrees``
- ``int``
- .. code-block:: none
Thermistor cold threshold in milli-degrees
* - ``thermistor-cool-millidegrees``
- ``int``
- .. code-block:: none
Thermistor cool threshold in milli-degrees
* - ``thermistor-warm-millidegrees``
- ``int``
- .. code-block:: none
Thermistor warm threshold in milli-degrees
* - ``thermistor-hot-millidegrees``
- ``int``
- .. code-block:: none
Thermistor hot threshold in milli-degrees
* - ``charging-enable``
- ``boolean``
- .. code-block:: none
Enable charging.
* - ``trickle-microvolt``
- ``int``
- .. code-block:: none
Trickle voltage threshold in uV.
Trickle charging is enabled below this value.
If omitted the device default of 2.9V is used.
Default value: ``2900000``
Legal values: ``2900000``, ``2500000``
* - ``term-current-percent``
- ``int``
- .. code-block:: none
Termination current, as a percentage of current-microamp.
Charge completes when the charge current falls below this value.
If omitted the device default of 10% is used.
Default value: ``10``
Legal values: ``10``, ``20``
* - ``vbatlow-charge-enable``
- ``boolean``
- .. code-block:: none
Allow charging when below the vbatlow threshold.
* - ``disable-recharge``
- ``boolean``
- .. code-block:: none
Disable automatic recharge.
* - ``dietemp-stop-millidegrees``
- ``int``
- .. code-block:: none
Die temperature halt threshold in milli-degrees.
When die temperature exceeds this threshold, charging will be inhibited.
* - ``dietemp-resume-millidegrees``
- ``int``
- .. code-block:: none
Die temperature resume threshold in milli-degrees.
When die temperature falls below this threshold, charging will be permitted.
* - ``friendly-name``
- ``string``
- .. code-block:: none
Human readable string describing the sensor. It can be used to
distinguish multiple instances of the same model (e.g., lid accelerometer
vs. base accelerometer in a laptop) to a host operating system.
This property is defined in the Generic Sensor Property Usages of the HID
Usage Tables specification
(https://usb.org/sites/default/files/hut1_3_0.pdf, section 22.5).
.. 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,npm1300-charger" compatible.
.. list-table::
:widths: 1 1 4
:header-rows: 1
* - Name
- Type
- Details
* - ``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``
- ``array``
- .. code-block:: none
register space
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**.
* - ``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
* - ``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.