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- STMicroelectronics MEMS sensors
- The STMicroelectronics sensor devices are pretty straight-forward I2C or
- SPI devices, all sharing the same device tree descriptions no matter what
- type of sensor it is.
- Required properties:
- - compatible: see the list of valid compatible strings below
- - reg: the I2C or SPI address the device will respond to
- Optional properties:
- - vdd-supply: an optional regulator that needs to be on to provide VDD
- power to the sensor.
- - vddio-supply: an optional regulator that needs to be on to provide the
- VDD IO power to the sensor.
- - st,drdy-int-pin: the pin on the package that will be used to signal
- "data ready" (valid values: 1 or 2). This property is not configurable
- on all sensors.
- Sensors may also have applicable pin control settings, those use the
- standard bindings from pinctrl/pinctrl-bindings.txt.
- Valid compatible strings:
- Accelerometers:
- - st,lsm303dlh-accel
- - st,lsm303dlhc-accel
- - st,lis3dh-accel
- - st,lsm330d-accel
- - st,lsm330dl-accel
- - st,lsm330dlc-accel
- - st,lis331dlh-accel
- - st,lsm303dl-accel
- - st,lsm303dlm-accel
- - st,lsm330-accel
- Gyroscopes:
- - st,l3g4200d-gyro
- - st,lsm330d-gyro
- - st,lsm330dl-gyro
- - st,lsm330dlc-gyro
- - st,l3gd20-gyro
- - st,l3g4is-gyro
- - st,lsm330-gyro
- Magnetometers:
- - st,lsm303dlhc-magn
- - st,lsm303dlm-magn
- - st,lis3mdl-magn
- Pressure sensors:
- - st,lps001wp-press
- - st,lps25h-press
- - st,lps331ap-press
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