1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/accel/adi,adxl355.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers
8
9 maintainers:
10 - Puranjay Mohan <puranjay12@gmail.com>
11
12 description: |
13 Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers that
14 support both I2C & SPI interfaces
15 https://www.analog.com/en/products/adxl355.html
16 https://www.analog.com/en/products/adxl359.html
17
18 properties:
19 compatible:
20 enum:
21 - adi,adxl355
22 - adi,adxl359
23
24 reg:
25 maxItems: 1
26
27 interrupts:
28 minItems: 1
29 maxItems: 3
30 description: |
31 Type for DRDY should be IRQ_TYPE_EDGE_RISING.
32 Three configurable interrupt lines exist.
33
34 interrupt-names:
35 description: Specify which interrupt line is in use.
36 items:
37 enum:
38 - INT1
39 - INT2
40 - DRDY
41 minItems: 1
42 maxItems: 3
43
44 vdd-supply:
45 description: Regulator that provides power to the sensor
46
47 vddio-supply:
48 description: Regulator that provides power to the bus
49
50 required:
51 - compatible
52 - reg
53
54 allOf:
55 - $ref: /schemas/spi/spi-peripheral-props.yaml#
56
57 unevaluatedProperties: false
58
59 examples:
60 - |
61 #include <dt-bindings/gpio/gpio.h>
62 #include <dt-bindings/interrupt-controller/irq.h>
63 i2c {
64 #address-cells = <1>;
65 #size-cells = <0>;
66
67 /* Example for a I2C device node */
68 accelerometer@1d {
69 compatible = "adi,adxl355";
70 reg = <0x1d>;
71 interrupt-parent = <&gpio>;
72 interrupts = <25 IRQ_TYPE_EDGE_RISING>;
73 interrupt-names = "DRDY";
74 };
75 };
76 - |
77 #include <dt-bindings/gpio/gpio.h>
78 #include <dt-bindings/interrupt-controller/irq.h>
79 spi {
80 #address-cells = <1>;
81 #size-cells = <0>;
82
83 accelerometer@0 {
84 compatible = "adi,adxl355";
85 reg = <0>;
86 spi-max-frequency = <1000000>;
87 interrupt-parent = <&gpio>;
88 interrupts = <25 IRQ_TYPE_EDGE_RISING>;
89 interrupt-names = "DRDY";
90 };
91 };
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