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 - st,lsm6dsv
36 - st,lsm6dso16is
37 - items:
38 - enum:
39 - st,asm330lhhx
40 - st,asm330lhhxg1
41 - const: st,lsm6dsr
42 - items:
43 - const: st,lsm6dstx
44 - const: st,lsm6dst
45 - items:
46 - const: st,lsm6dsv16x
47 - const: st,lsm6dsv
48 - items:
49 - const: st,ism330is
50 - const: st,lsm6dso16is
51 - items:
52 - const: st,asm330lhb
53 - const: st,asm330lhh
54
55 reg:
56 maxItems: 1
57
58 interrupts:
59 minItems: 1
60 maxItems: 2
61 description:
62 Supports up to 2 interrupt lines via the INT1 and INT2 pins.
63
64 vdd-supply:
65 description: if defined provides VDD power to the sensor.
66
67 vddio-supply:
68 description: if defined provides VDD IO power to the sensor.
69
70 st,drdy-int-pin:
71 $ref: /schemas/types.yaml#/definitions/uint32
72 description: |
73 The pin on the package that will be used to signal data ready
74 enum:
75 - 1
76 - 2
77
78 st,pullups:
79 type: boolean
80 description: enable/disable internal i2c controller pullup resistors.
81
82 st,disable-sensor-hub:
83 type: boolean
84 description:
85 Enable/disable internal i2c controller slave autoprobing at bootstrap.
86 Disable sensor-hub is useful if i2c controller clock/data lines are
87 connected through a pull-up with other chip lines (e.g. SDO/SA0).
88
89 drive-open-drain:
90 type: boolean
91 description:
92 The interrupt/data ready line will be configured as open drain, which
93 is useful if several sensors share the same interrupt line.
94
95 wakeup-source:
96 $ref: /schemas/types.yaml#/definitions/flag
97
98 mount-matrix:
99 description: an optional 3x3 mounting rotation matrix
100
101 required:
102 - compatible
103 - reg
104
105 allOf:
106 - $ref: /schemas/iio/iio.yaml#
107 - $ref: /schemas/spi/spi-peripheral-props.yaml#
108
109 unevaluatedProperties: false
110
111 examples:
112 - |
113 #include <dt-bindings/interrupt-controller/irq.h>
114 i2c {
115 #address-cells = <1>;
116 #size-cells = <0>;
117
118 imu@6b {
119 compatible = "st,lsm6dsm";
120 reg = <0x6b>;
121 interrupt-parent = <&gpio0>;
122 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
123 };
124 };
125 ...
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