1STMicroelectronics MEMS sensors 2 3The STMicroelectronics sensor devices are pretty straight-forward I2C or 4SPI devices, all sharing the same device tree descriptions no matter what 5type of sensor it is. 6 7Required properties: 8- compatible: see the list of valid compatible strings below 9- reg: the I2C or SPI address the device will respond to 10 11Optional properties: 12- vdd-supply: an optional regulator that needs to be on to provide VDD 13 power to the sensor. 14- vddio-supply: an optional regulator that needs to be on to provide the 15 VDD IO power to the sensor. 16- st,drdy-int-pin: the pin on the package that will be used to signal 17 "data ready" (valid values: 1 or 2). This property is not configurable 18 on all sensors. 19 20Sensors may also have applicable pin control settings, those use the 21standard bindings from pinctrl/pinctrl-bindings.txt. 22 23Valid compatible strings: 24 25Accelerometers: 26- st,lis3lv02dl-accel 27- st,lsm303dlh-accel 28- st,lsm303dlhc-accel 29- st,lis3dh-accel 30- st,lsm330d-accel 31- st,lsm330dl-accel 32- st,lsm330dlc-accel 33- st,lis331dlh-accel 34- st,lsm303dl-accel 35- st,lsm303dlm-accel 36- st,lsm330-accel 37 38Gyroscopes: 39- st,l3g4200d-gyro 40- st,lsm330d-gyro 41- st,lsm330dl-gyro 42- st,lsm330dlc-gyro 43- st,l3gd20-gyro 44- st,l3g4is-gyro 45- st,lsm330-gyro 46 47Magnetometers: 48- st,lsm303dlhc-magn 49- st,lsm303dlm-magn 50- st,lis3mdl-magn 51 52Pressure sensors: 53- st,lps001wp-press 54- st,lps25h-press 55- st,lps331ap-press 56