xref: /freebsd/sys/contrib/device-tree/Bindings/iio/imu/bosch,bmi160.yaml (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/imu/bosch,bmi160.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Bosch BMI160
8
9maintainers:
10  - Jonathan Cameron <jic23@kernel.org>
11
12description: |
13  Inertial Measurement Unit with Accelerometer, Gyroscope and externally
14  connectable Magnetometer
15  https://www.bosch-sensortec.com/bst/products/all_products/bmi160
16
17properties:
18  compatible:
19    const: bosch,bmi160
20
21  reg:
22    maxItems: 1
23
24  interrupts:
25    maxItems: 1
26
27  interrupt-names:
28    enum:
29      - INT1
30      - INT2
31    description: |
32      set to "INT1" if INT1 pin should be used as interrupt input, set
33      to "INT2" if INT2 pin should be used instead
34
35  drive-open-drain:
36    description: |
37      set if the specified interrupt pin should be configured as
38      open drain. If not set, defaults to push-pull.
39
40  vdd-supply:
41    description: provide VDD power to the sensor.
42
43  vddio-supply:
44    description: provide VDD IO power to the sensor.
45
46  mount-matrix:
47    description: an optional 3x3 mounting rotation matrix
48
49required:
50  - compatible
51  - reg
52
53allOf:
54  - $ref: /schemas/spi/spi-peripheral-props.yaml#
55
56unevaluatedProperties: false
57
58examples:
59  - |
60    // Example for I2C
61    #include <dt-bindings/interrupt-controller/irq.h>
62    i2c {
63        #address-cells = <1>;
64        #size-cells = <0>;
65
66        bmi160@68 {
67            compatible = "bosch,bmi160";
68            reg = <0x68>;
69            vdd-supply = <&pm8916_l17>;
70            vddio-supply = <&pm8916_l6>;
71            interrupt-parent = <&gpio4>;
72            interrupts = <12 IRQ_TYPE_EDGE_RISING>;
73            interrupt-names = "INT1";
74            mount-matrix = "0", "1", "0",
75                           "-1", "0", "0",
76                           "0", "0", "1";
77        };
78    };
79  - |
80    // Example for SPI
81    #include <dt-bindings/interrupt-controller/irq.h>
82    spi {
83        #address-cells = <1>;
84        #size-cells = <0>;
85
86        bmi160@0 {
87            compatible = "bosch,bmi160";
88            reg = <0>;
89            spi-max-frequency = <10000000>;
90            interrupt-parent = <&gpio2>;
91            interrupts = <12 IRQ_TYPE_EDGE_RISING>;
92            interrupt-names = "INT2";
93        };
94    };
95