xref: /freebsd/sys/contrib/device-tree/Bindings/iio/imu/st_lsm6dsx.txt (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors
2
3Required properties:
4- compatible: must be one of:
5  "st,lsm6ds3"
6  "st,lsm6ds3h"
7  "st,lsm6dsl"
8  "st,lsm6dsm"
9  "st,ism330dlc"
10  "st,lsm6dso"
11  "st,asm330lhh"
12  "st,lsm6dsox"
13  "st,lsm6dsr"
14  "st,lsm6ds3tr-c"
15  "st,ism330dhcx"
16  "st,lsm9ds1-imu"
17  "st,lsm6ds0"
18  "st,lsm6dsrx"
19- reg: i2c address of the sensor / spi cs line
20
21Optional properties:
22- st,drdy-int-pin: the pin on the package that will be used to signal
23  "data ready" (valid values: 1 or 2).
24- st,pullups : enable/disable internal i2c controller pullup resistors.
25- drive-open-drain: the interrupt/data ready line will be configured
26  as open drain, which is useful if several sensors share the same
27  interrupt line. This is a boolean property.
28  (This binding is taken from pinctrl/pinctrl-bindings.txt)
29  If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
30  IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
31  when it is not active, whereas a pull-up one is needed when interrupt
32  line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
33- interrupts: interrupt mapping for IRQ. It should be configured with
34  flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
35  IRQ_TYPE_EDGE_FALLING.
36- wakeup-source: Enables wake up of host system on event.
37
38  Refer to interrupt-controller/interrupts.txt for generic interrupt
39  client node bindings.
40
41Example:
42
43lsm6dsm@6b {
44	compatible = "st,lsm6dsm";
45	reg = <0x6b>;
46	interrupt-parent = <&gpio0>;
47	interrupts = <0 IRQ_TYPE_EDGE_RISING>;
48};
49