| 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. |
| - drive-open-drain: the interrupt/data ready line will be configured |
| as open drain, which is useful if several sensors share the same |
| interrupt line. (This binding is taken from pinctrl/pinctrl-bindings.txt) |
| This is a boolean property. |
| |
| Sensors may also have applicable pin control settings, those use the |
| standard bindings from pinctrl/pinctrl-bindings.txt. |
| |
| Valid compatible strings: |
| |
| Accelerometers: |
| - st,lis3lv02d (deprecated, use st,lis3lv02dl-accel) |
| - st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel) |
| - st,lis3lv02dl-accel |
| - st,lsm303dlh-accel |
| - st,lsm303dlhc-accel |
| - st,lis3dh-accel |
| - st,lsm330d-accel |
| - st,lsm330dl-accel |
| - st,lsm330dlc-accel |
| - st,lis331dl-accel |
| - st,lis331dlh-accel |
| - st,lsm303dl-accel |
| - st,lsm303dlm-accel |
| - st,lsm330-accel |
| - st,lsm303agr-accel |
| - st,lis2dh12-accel |
| - st,h3lis331dl-accel |
| - st,lng2dm-accel |
| |
| Gyroscopes: |
| - st,l3g4200d-gyro |
| - st,lsm330d-gyro |
| - st,lsm330dl-gyro |
| - st,lsm330dlc-gyro |
| - st,l3gd20-gyro |
| - st,l3g4is-gyro |
| - st,lsm330-gyro |
| - st,lsm9ds0-gyro |
| |
| Magnetometers: |
| - st,lsm303agr-magn |
| - st,lsm303dlh-magn |
| - st,lsm303dlhc-magn |
| - st,lsm303dlm-magn |
| - st,lis3mdl-magn |
| |
| Pressure sensors: |
| - st,lps001wp-press |
| - st,lps25h-press |
| - st,lps331ap-press |
| - st,lps22hb-press |
