Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/iio/st-sensors.txt
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 STMicroelectronics MEMS sensors 2 3 The STMicroelectronics sensor devices are pretty straight-forward I2C or 4 SPI devices, all sharing the same device tree descriptions no matter what 5 type of sensor it is. 6 7 Required properties: 8 - compatible: see the list of valid compatible strings below 9 - reg: the I2C or SPI address the device will respond to 10 11 Optional 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 - drive-open-drain: the interrupt/data ready line will be configured 20 as open drain, which is useful if several sensors share the same 21 interrupt line. (This binding is taken from pinctrl/pinctrl-bindings.txt) 22 This is a boolean property. 23 24 Sensors may also have applicable pin control settings, those use the 25 standard bindings from pinctrl/pinctrl-bindings.txt. 26 27 Valid compatible strings: 28 29 Accelerometers: 30 - st,lis3lv02d (deprecated, use st,lis3lv02dl-accel) 31 - st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel) 32 - st,lis3lv02dl-accel 33 - st,lsm303dlh-accel 34 - st,lsm303dlhc-accel 35 - st,lis3dh-accel 36 - st,lsm330d-accel 37 - st,lsm330dl-accel 38 - st,lsm330dlc-accel 39 - st,lis331dl-accel 40 - st,lis331dlh-accel 41 - st,lsm303dl-accel 42 - st,lsm303dlm-accel 43 - st,lsm330-accel 44 - st,lsm303agr-accel 45 - st,lis2dh12-accel 46 - st,h3lis331dl-accel 47 - st,lng2dm-accel 48 - st,lis3l02dq 49 - st,lis2dw12 50 - st,lis3dhh 51 - st,lis3de 52 - st,lis2de12 53 - st,lis2hh12 54 55 Gyroscopes: 56 - st,l3g4200d-gyro 57 - st,lsm330d-gyro 58 - st,lsm330dl-gyro 59 - st,lsm330dlc-gyro 60 - st,l3gd20-gyro 61 - st,l3gd20h-gyro 62 - st,l3g4is-gyro 63 - st,lsm330-gyro 64 - st,lsm9ds0-gyro 65 66 Magnetometers: 67 - st,lsm303agr-magn 68 - st,lsm303dlh-magn 69 - st,lsm303dlhc-magn 70 - st,lsm303dlm-magn 71 - st,lis3mdl-magn 72 - st,lis2mdl 73 - st,lsm9ds1-magn 74 75 Pressure sensors: 76 - st,lps001wp-press 77 - st,lps25h-press 78 - st,lps331ap-press 79 - st,lps22hb-press 80 - st,lps33hw 81 - st,lps35hw 82 - st,lps22hh
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