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-max-frequency: true
36
37 interrupts:
38 maxItems: 1
39
40 required:
41 - compatible
42 - reg
43 - interrupts
44
45 additionalProperties: false
46
47 examples:
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 = <0x2a>;
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 };
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