1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: STM 6-axis (acc + gyro) IMU Mems sensors
8
9 maintainers:
10 - Lorenzo Bianconi <lorenzo@kernel.org>
11
12 description:
13 Devices have both I2C and SPI interfaces.
14
15 properties:
16 compatible:
17 oneOf:
18 - enum:
19 - st,lsm6ds3
20 - st,lsm6ds3h
21 - st,lsm6dsl
22 - st,lsm6dsm
23 - st,ism330dlc
24 - st,lsm6dso
25 - st,asm330lhh
26 - st,lsm6dsox
27 - st,lsm6dsr
28 - st,lsm6ds3tr-c
29 - st,ism330dhcx
30 - st,lsm9ds1-imu
31 - st,lsm6ds0
32 - st,lsm6dsrx
33 - st,lsm6dst
34 - st,lsm6dsop
35 - items:
36 - const: st,asm330lhhx
37 - const: st,lsm6dsr
38
39 reg:
40 maxItems: 1
41
42 interrupts:
43 minItems: 1
44 maxItems: 2
45 description:
46 Supports up to 2 interrupt lines via the INT1 and INT2 pins.
47
48 spi-max-frequency: true
49
50 vdd-supply:
51 description: if defined provides VDD power to the sensor.
52
53 vddio-supply:
54 description: if defined provides VDD IO power to the sensor.
55
56 st,drdy-int-pin:
57 $ref: '/schemas/types.yaml#/definitions/uint32'
58 description: |
59 The pin on the package that will be used to signal data ready
60 enum:
61 - 1
62 - 2
63
64 st,pullups:
65 type: boolean
66 description: enable/disable internal i2c controller pullup resistors.
67
68 st,disable-sensor-hub:
69 type: boolean
70 description:
71 Enable/disable internal i2c controller slave autoprobing at bootstrap.
72 Disable sensor-hub is useful if i2c controller clock/data lines are
73 connected through a pull-up with other chip lines (e.g. SDO/SA0).
74
75 drive-open-drain:
76 type: boolean
77 description:
78 The interrupt/data ready line will be configured as open drain, which
79 is useful if several sensors share the same interrupt line.
80
81 wakeup-source:
82 $ref: /schemas/types.yaml#/definitions/flag
83
84 additionalProperties: false
85
86 required:
87 - compatible
88 - reg
89
90 examples:
91 - |
92 #include <dt-bindings/interrupt-controller/irq.h>
93 i2c {
94 #address-cells = <1>;
95 #size-cells = <0>;
96
97 imu@6b {
98 compatible = "st,lsm6dsm";
99 reg = <0x6b>;
100 interrupt-parent = <&gpio0>;
101 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
102 };
103 };
104 ...
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