st,lps22df (on i2c bus)

Note

An implementation of a driver matching this compatible is available in drivers/sensor/st/lps2xdf/lps2xdf.c.

Description

STMicroelectronics LPS22DF pressure and temperature sensor connected to I2C
bus

Properties

Properties not inherited from the base binding file.

Name	Type	Details
`supply-gpios`	`phandle-array`	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`	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.
`drdy-gpios`	`phandle-array`	DRDY pin This pin defaults to active high when produced by the sensor. The property value should ensure the flags properly describe the signal that is presented to the driver.
`drdy-pulsed`	`boolean`	Selects the pulsed mode for data-ready interrupt when enabled, and the latched mode when disabled.
`odr`	`int`	Specify the output data rate expressed in samples per second (Hz). The default is the power-on reset value. - 0 # LPS2xDF_DT_ODR_POWER_DOWN - 1 # LPS2xDF_DT_ODR_1HZ - 2 # LPS2xDF_DT_ODR_4HZ - 3 # LPS2xDF_DT_ODR_10HZ - 4 # LPS2xDF_DT_ODR_25HZ - 5 # LPS2xDF_DT_ODR_50HZ - 6 # LPS2xDF_DT_ODR_75HZ - 7 # LPS2xDF_DT_ODR_100HZ - 8 # LPS2xDF_DT_ODR_200HZ Legal values: `0`, `1`, `2`, `3`, `4`, `5`, `6`, `7`, `8`
`lpf`	`int`	Specify the low pass filter value to be applied to pressure data. The default is the power-on reset value. - 0 # LPS2xDF_DT_LP_FILTER_OFF - 1 # LPS2xDF_DT_LP_FILTER_ODR_4 - 3 # LPS2xDF_DT_LP_FILTER_ODR_9 Legal values: `0`, `1`, `3`
`avg`	`int`	Specify the average filter value (i.e. number of samples) to be applied to pressure and temperature data. The default is the power-on reset value. - 0 # LPS2xDF_DT_AVG_4_SAMPLES - 1 # LPS2xDF_DT_AVG_8_SAMPLES - 2 # LPS2xDF_DT_AVG_16_SAMPLES - 3 # LPS2xDF_DT_AVG_32_SAMPLES - 4 # LPS2xDF_DT_AVG_64_SAMPLES - 5 # LPS2xDF_DT_AVG_128_SAMPLES - 6 # LPS2xDF_DT_AVG_256_SAMPLES - 7 # LPS2xDF_DT_AVG_512_SAMPLES Legal values: `0`, `1`, `2`, `3`, `4`, `5`, `6`, `7`
`friendly-name`	`string`	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).

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,lps22df” compatible.

Name	Type	Details
`reg`	`array`	device address on i2c bus This property is required. See Important properties for more information.
`status`	`string`	indicates the operational status of a device Legal values: `'ok'`, `'okay'`, `'disabled'`, `'reserved'`, `'fail'`, `'fail-sss'` See Important properties for more information.
`compatible`	`string-array`	compatible strings This property is required. See Important properties for more information.
`reg-names`	`string-array`	name of each register space
`interrupts`	`array`	interrupts for device See Important properties for more information.
`interrupts-extended`	`compound`	extended interrupt specifier for device
`interrupt-names`	`string-array`	name of each interrupt
`interrupt-parent`	`phandle`	phandle to interrupt controller node
`label`	`string`	Human readable string describing the device (used as device_get_binding() argument) See Important properties for more information. This property is deprecated.
`clocks`	`phandle-array`	Clock gate information
`clock-names`	`string-array`	name of each clock
`#address-cells`	`int`	number of address cells in reg property
`#size-cells`	`int`	number of size cells in reg property
`dmas`	`phandle-array`	DMA channels specifiers
`dma-names`	`string-array`	Provided names of DMA channel specifiers
`io-channels`	`phandle-array`	IO channels specifiers
`io-channel-names`	`string-array`	Provided names of IO channel specifiers
`mboxes`	`phandle-array`	mailbox / IPM channels specifiers
`mbox-names`	`string-array`	Provided names of mailbox / IPM channel specifiers
`power-domains`	`phandle-array`	Power domain specifiers
`power-domain-names`	`string-array`	Provided names of power domain specifiers
`#power-domain-cells`	`int`	Number of cells in power-domains property
`zephyr,deferred-init`	`boolean`	Do not initialize device automatically on boot. Device should be manually initialized using device_init().
`wakeup-source`	`boolean`	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.
`zephyr,pm-device-runtime-auto`	`boolean`	Automatically configure the device for runtime power management after the init function runs.
`zephyr,disabling-power-states`	`phandles`	List of power states that will disable this device power.