xref: /linux/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml (revision 1260ed77798502de9c98020040d2995008de10cc) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
8
9maintainers:
10  - Michael Hennerich <michael.hennerich@analog.com>
11
12description: |
13  Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
14  both I2C & SPI interfaces.
15    https://www.analog.com/en/products/mems/accelerometers/adxl345.html
16    https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
17
18properties:
19  compatible:
20    oneOf:
21      - items:
22          - const: adi,adxl346
23          - const: adi,adxl345
24      - enum:
25          - adi,adxl345
26          - adi,adxl375
27
28  reg:
29    maxItems: 1
30
31  spi-cpha: true
32
33  spi-cpol: true
34
35  spi-3wire: true
36
37  interrupts:
38    maxItems: 1
39
40  interrupt-names:
41    items:
42      - enum: [INT1, INT2]
43
44dependencies:
45  interrupts: [ interrupt-names ]
46  interrupt-names: [ interrupts ]
47
48required:
49  - compatible
50  - reg
51
52allOf:
53  - $ref: /schemas/spi/spi-peripheral-props.yaml#
54
55unevaluatedProperties: false
56
57examples:
58  - |
59    #include <dt-bindings/gpio/gpio.h>
60    #include <dt-bindings/interrupt-controller/irq.h>
61    i2c {
62        #address-cells = <1>;
63        #size-cells = <0>;
64
65        /* Example for a I2C device node */
66        accelerometer@2a {
67            compatible = "adi,adxl345";
68            reg = <0x2a>;
69            interrupt-parent = <&gpio0>;
70            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
71            interrupt-names = "INT1";
72        };
73    };
74  - |
75    #include <dt-bindings/gpio/gpio.h>
76    #include <dt-bindings/interrupt-controller/irq.h>
77    spi {
78        #address-cells = <1>;
79        #size-cells = <0>;
80
81        /* Example for a SPI device node */
82        accelerometer@0 {
83            compatible = "adi,adxl345";
84            reg = <0>;
85            spi-max-frequency = <5000000>;
86            spi-cpol;
87            spi-cpha;
88            interrupt-parent = <&gpio0>;
89            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
90            interrupt-names = "INT2";
91        };
92    };
93