xref: /linux/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml (revision 42d37fc0c819b81f6f6afd108b55d04ba9d32d0f) 
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
40required:
41  - compatible
42  - reg
43  - interrupts
44
45allOf:
46  - $ref: /schemas/spi/spi-peripheral-props.yaml#
47
48unevaluatedProperties: false
49
50examples:
51  - |
52    #include <dt-bindings/gpio/gpio.h>
53    #include <dt-bindings/interrupt-controller/irq.h>
54    i2c {
55        #address-cells = <1>;
56        #size-cells = <0>;
57
58        /* Example for a I2C device node */
59        accelerometer@2a {
60            compatible = "adi,adxl345";
61            reg = <0x2a>;
62            interrupt-parent = <&gpio0>;
63            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
64        };
65    };
66  - |
67    #include <dt-bindings/gpio/gpio.h>
68    #include <dt-bindings/interrupt-controller/irq.h>
69    spi {
70        #address-cells = <1>;
71        #size-cells = <0>;
72
73        /* Example for a SPI device node */
74        accelerometer@0 {
75            compatible = "adi,adxl345";
76            reg = <0>;
77            spi-max-frequency = <5000000>;
78            spi-cpol;
79            spi-cpha;
80            interrupt-parent = <&gpio0>;
81            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
82        };
83    };
84