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
7 title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
8
9 maintainers:
10 - Michael Hennerich <michael.hennerich@analog.com>
11
12 description: |
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
18 properties:
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 required:
41 - compatible
42 - reg
43 - interrupts
44
45 allOf:
46 - $ref: /schemas/spi/spi-peripheral-props.yaml#
47
48 unevaluatedProperties: false
49
50 examples:
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 };
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