1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/iio/imu/st, 4 $id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: STM 6-axis (acc + gyro) IMU Mems sensor 7 title: STM 6-axis (acc + gyro) IMU Mems sensors
8 8
9 maintainers: 9 maintainers:
10 - Lorenzo Bianconi <lorenzo@kernel.org> 10 - Lorenzo Bianconi <lorenzo@kernel.org>
11 11
12 description: 12 description:
13 Devices have both I2C and SPI interfaces. 13 Devices have both I2C and SPI interfaces.
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 oneOf: 17 oneOf:
18 - enum: 18 - enum:
19 - st,lsm6ds3 19 - st,lsm6ds3
20 - st,lsm6ds3h 20 - st,lsm6ds3h
21 - st,lsm6dsl 21 - st,lsm6dsl
22 - st,lsm6dsm 22 - st,lsm6dsm
23 - st,ism330dlc 23 - st,ism330dlc
24 - st,lsm6dso 24 - st,lsm6dso
25 - st,asm330lhh 25 - st,asm330lhh
26 - st,lsm6dsox 26 - st,lsm6dsox
27 - st,lsm6dsr 27 - st,lsm6dsr
28 - st,lsm6ds3tr-c 28 - st,lsm6ds3tr-c
29 - st,ism330dhcx 29 - st,ism330dhcx
30 - st,lsm9ds1-imu 30 - st,lsm9ds1-imu
31 - st,lsm6ds0 31 - st,lsm6ds0
32 - st,lsm6dsrx 32 - st,lsm6dsrx
33 - st,lsm6dst 33 - st,lsm6dst
34 - st,lsm6dsop 34 - st,lsm6dsop
35 - st,lsm6dsv 35 - st,lsm6dsv
36 - st,lsm6dso16is 36 - st,lsm6dso16is
37 - items: 37 - items:
38 - enum: 38 - enum:
39 - st,asm330lhhx 39 - st,asm330lhhx
40 - st,asm330lhhxg1 40 - st,asm330lhhxg1
41 - const: st,lsm6dsr 41 - const: st,lsm6dsr
42 - items: 42 - items:
43 - const: st,lsm6dstx 43 - const: st,lsm6dstx
44 - const: st,lsm6dst 44 - const: st,lsm6dst
45 - items: 45 - items:
46 - const: st,lsm6dsv16x 46 - const: st,lsm6dsv16x
47 - const: st,lsm6dsv 47 - const: st,lsm6dsv
48 - items: 48 - items:
49 - const: st,ism330is 49 - const: st,ism330is
50 - const: st,lsm6dso16is 50 - const: st,lsm6dso16is
51 - items: 51 - items:
52 - const: st,asm330lhb 52 - const: st,asm330lhb
53 - const: st,asm330lhh 53 - const: st,asm330lhh
54 54
55 reg: 55 reg:
56 maxItems: 1 56 maxItems: 1
57 57
58 interrupts: 58 interrupts:
59 minItems: 1 59 minItems: 1
60 maxItems: 2 60 maxItems: 2
61 description: 61 description:
62 Supports up to 2 interrupt lines via the 62 Supports up to 2 interrupt lines via the INT1 and INT2 pins.
63 63
64 vdd-supply: 64 vdd-supply:
65 description: if defined provides VDD power 65 description: if defined provides VDD power to the sensor.
66 66
67 vddio-supply: 67 vddio-supply:
68 description: if defined provides VDD IO po 68 description: if defined provides VDD IO power to the sensor.
69 69
70 st,drdy-int-pin: 70 st,drdy-int-pin:
71 $ref: /schemas/types.yaml#/definitions/uin 71 $ref: /schemas/types.yaml#/definitions/uint32
72 description: | 72 description: |
73 The pin on the package that will be used 73 The pin on the package that will be used to signal data ready
74 enum: 74 enum:
75 - 1 75 - 1
76 - 2 76 - 2
77 77
78 st,pullups: 78 st,pullups:
79 type: boolean 79 type: boolean
80 description: enable/disable internal i2c c 80 description: enable/disable internal i2c controller pullup resistors.
81 81
82 st,disable-sensor-hub: 82 st,disable-sensor-hub:
83 type: boolean 83 type: boolean
84 description: 84 description:
85 Enable/disable internal i2c controller s 85 Enable/disable internal i2c controller slave autoprobing at bootstrap.
86 Disable sensor-hub is useful if i2c cont 86 Disable sensor-hub is useful if i2c controller clock/data lines are
87 connected through a pull-up with other c 87 connected through a pull-up with other chip lines (e.g. SDO/SA0).
88 88
89 drive-open-drain: 89 drive-open-drain:
90 type: boolean 90 type: boolean
91 description: 91 description:
92 The interrupt/data ready line will be co 92 The interrupt/data ready line will be configured as open drain, which
93 is useful if several sensors share the s 93 is useful if several sensors share the same interrupt line.
94 94
95 wakeup-source: 95 wakeup-source:
96 $ref: /schemas/types.yaml#/definitions/fla 96 $ref: /schemas/types.yaml#/definitions/flag
97 97
98 mount-matrix: 98 mount-matrix:
99 description: an optional 3x3 mounting rota 99 description: an optional 3x3 mounting rotation matrix
100 100
101 required: 101 required:
102 - compatible 102 - compatible
103 - reg 103 - reg
104 104
105 allOf: 105 allOf:
106 - $ref: /schemas/iio/iio.yaml# 106 - $ref: /schemas/iio/iio.yaml#
107 - $ref: /schemas/spi/spi-peripheral-props.ya 107 - $ref: /schemas/spi/spi-peripheral-props.yaml#
108 108
109 unevaluatedProperties: false 109 unevaluatedProperties: false
110 110
111 examples: 111 examples:
112 - | 112 - |
113 #include <dt-bindings/interrupt-controller 113 #include <dt-bindings/interrupt-controller/irq.h>
114 i2c { 114 i2c {
115 #address-cells = <1>; 115 #address-cells = <1>;
116 #size-cells = <0>; 116 #size-cells = <0>;
117 117
118 imu@6b { 118 imu@6b {
119 compatible = "st,lsm6dsm"; 119 compatible = "st,lsm6dsm";
120 reg = <0x6b>; 120 reg = <0x6b>;
121 interrupt-parent = <&gpio0>; 121 interrupt-parent = <&gpio0>;
122 interrupts = <0 IRQ_TYPE_EDGE_RISI 122 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
123 }; 123 };
124 }; 124 };
125 ... 125 ...
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