:orphan:
.. raw:: html
.. dtcompatible:: st,lsm303dlhc-accel
.. _dtbinding_st_lsm303dlhc_accel:
st,lsm303dlhc-accel (on i2c bus)
################################
Vendor: :ref:`STMicroelectronics `
Description
***********
.. code-block:: none
LSM303DLHC acceleration sensor
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
* - ``supply-gpios``
- ``phandle-array``
- .. code-block:: none
GPIO specifier that controls power to the device.
This property should be provided when the device has a dedicated
switch that controls power to the device. The supply state is
entirely the responsibility of the device driver.
Contrast with vin-supply.
* - ``vin-supply``
- ``phandle``
- .. code-block:: none
Reference to the regulator that controls power to the device.
The referenced devicetree node must have a regulator compatible.
This property should be provided when device power is supplied
by a shared regulator. The supply state is dependent on the
request status of all devices fed by the regulator.
Contrast with supply-gpios. If both properties are provided
then the regulator must be requested before the supply GPIOS is
set to an active state, and the supply GPIOS must be set to an
inactive state before releasing the regulator.
* - ``irq-gpios``
- ``phandle-array``
- .. code-block:: none
The INT1 and (optional) INT2 signal connections. These signals
are active-high as produced by the sensor.
* - ``int1-gpio-config``
- ``int``
- .. code-block:: none
Select the interrupt configuration for INT1 gpio.
The default of 0 is the most common situation to avoid multiple interrupts
to be triggered by same event.
- 0 # LIS2DH_DT_GPIO_INT_EDGE
- 1 # LIS2DH_DT_GPIO_INT_EDGE_RISING
- 2 # LIS2DH_DT_GPIO_INT_EDGE_FALLING
- 3 # LIS2DH_DT_GPIO_INT_LEVEL_HIGH
- 4 # LIS2DH_DT_GPIO_INT_LEVEL_LOW
Legal values: ``0``, ``1``, ``2``, ``3``, ``4``
* - ``int2-gpio-config``
- ``int``
- .. code-block:: none
Select the interrupt configuration for INT2 gpio.
The default of 0 is the most common situation to avoid multiple interrupts
to be triggered by same event.
- 0 # LIS2DH_DT_GPIO_INT_EDGE
- 1 # LIS2DH_DT_GPIO_INT_EDGE_RISING
- 2 # LIS2DH_DT_GPIO_INT_EDGE_FALLING
- 3 # LIS2DH_DT_GPIO_INT_LEVEL_HIGH
- 4 # LIS2DH_DT_GPIO_INT_LEVEL_LOW
Legal values: ``0``, ``1``, ``2``, ``3``, ``4``
* - ``disconnect-sdo-sa0-pull-up``
- ``boolean``
- .. code-block:: none
Indicates the device driver should disconnect SDO/SA0 pull-up
during device initialization (e.g. to save current
leakage). Note that only subset of devices supported by this
binding have SDO/SA0 pull-up (e.g. LIS2DH12, LIS3DH).
* - ``anym-on-int1``
- ``boolean``
- .. code-block:: none
Indicates that the device driver should use interrupt 1
for any movement. This is for boards that only have one
interrupt line connected from the sensor to the processor.
* - ``anym-no-latch``
- ``boolean``
- .. code-block:: none
Disable the latching of interrupts for any movement.
* - ``anym-mode``
- ``int``
- .. code-block:: none
Select the interrupt mode for any movement.
The default of 0 is the power-on-reset value.
- 0 # LIS2DH_DT_ANYM_OR_COMBINATION
- 1 # LIS2DH_DT_ANYM_6D_MOVEMENT
- 2 # LIS2DH_DT_ANYM_AND_COMBINATION
- 3 # LIS2DH_DT_ANYM_6D_POSITION
Legal values: ``0``, ``1``, ``2``, ``3``
* - ``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 "st,lsm303dlhc-accel" compatible.
.. list-table::
:widths: 1 1 4
:header-rows: 1
* - Name
- Type
- Details
* - ``reg``
- ``array``
- .. code-block:: none
device address on i2c bus
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-names``
- ``string-array``
- .. code-block:: none
name of each register space
* - ``interrupts``
- ``array``
- .. code-block:: none
interrupts for device
See :ref:`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:`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.