xref: /freebsd/sys/contrib/device-tree/Bindings/iio/accel/adi,adxl345.yaml (revision 6ba2210ee039f2f12878c217bcf058e9c8b26b29) 
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-max-frequency: true
36
37  interrupts:
38    maxItems: 1
39
40required:
41  - compatible
42  - reg
43  - interrupts
44
45additionalProperties: false
46
47examples:
48  - |
49    #include <dt-bindings/gpio/gpio.h>
50    #include <dt-bindings/interrupt-controller/irq.h>
51    i2c0 {
52        #address-cells = <1>;
53        #size-cells = <0>;
54
55        /* Example for a I2C device node */
56        accelerometer@2a {
57            compatible = "adi,adxl345";
58            reg = <0x53>;
59            interrupt-parent = <&gpio0>;
60            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
61        };
62    };
63  - |
64    #include <dt-bindings/gpio/gpio.h>
65    #include <dt-bindings/interrupt-controller/irq.h>
66    spi0 {
67        #address-cells = <1>;
68        #size-cells = <0>;
69
70        /* Example for a SPI device node */
71        accelerometer@0 {
72            compatible = "adi,adxl345";
73            reg = <0>;
74            spi-max-frequency = <5000000>;
75            spi-cpol;
76            spi-cpha;
77            interrupt-parent = <&gpio0>;
78            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
79        };
80    };
81