1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/imu/adi,adis16475.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Analog Devices ADIS16475 and similar IMUs
8
9 maintainers:
10 - Nuno Sá <nuno.sa@analog.com>
11
12 description: |
13 Analog Devices ADIS16475 and similar IMUs
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16475.pdf
15
16 properties:
17 compatible:
18 enum:
19 - adi,adis16475-1
20 - adi,adis16475-2
21 - adi,adis16475-3
22 - adi,adis16477-1
23 - adi,adis16477-2
24 - adi,adis16477-3
25 - adi,adis16470
26 - adi,adis16465-1
27 - adi,adis16465-2
28 - adi,adis16465-3
29 - adi,adis16467-1
30 - adi,adis16467-2
31 - adi,adis16467-3
32 - adi,adis16500
33 - adi,adis16505-1
34 - adi,adis16505-2
35 - adi,adis16505-3
36 - adi,adis16507-1
37 - adi,adis16507-2
38 - adi,adis16507-3
39
40 reg:
41 maxItems: 1
42
43 spi-cpha: true
44
45 spi-cpol: true
46
47 spi-max-frequency:
48 maximum: 2000000
49
50 interrupts:
51 maxItems: 1
52
53 clocks:
54 maxItems: 1
55
56 reset-gpios:
57 description:
58 Must be the device tree identifier of the RESET pin. If specified,
59 it will be asserted during driver probe. As the line is active low,
60 it should be marked GPIO_ACTIVE_LOW.
61 maxItems: 1
62
63 adi,sync-mode:
64 description:
65 Configures the device SYNC pin. The following modes are supported
66 0 - output_sync
67 1 - direct_sync
68 2 - scaled_sync
69 3 - pulse_sync
70 $ref: /schemas/types.yaml#/definitions/uint32
71 minimum: 0
72 maximum: 3
73
74 required:
75 - compatible
76 - reg
77 - interrupts
78 - spi-cpha
79 - spi-cpol
80
81 allOf:
82 - if:
83 properties:
84 compatible:
85 contains:
86 enum:
87 - adi,adis16500
88 - adi,adis16505-1
89 - adi,adis16505-2
90 - adi,adis16505-3
91 - adi,adis16507-1
92 - adi,adis16507-2
93 - adi,adis16507-3
94
95 then:
96 properties:
97 adi,sync-mode:
98 minimum: 0
99 maximum: 2
100
101 - if:
102 properties:
103 adi,sync-mode:
104 enum: [1, 2, 3]
105
106 then:
107 dependencies:
108 adi,sync-mode: [ clocks ]
109
110 additionalProperties: false
111
112 examples:
113 - |
114 #include <dt-bindings/interrupt-controller/irq.h>
115 spi {
116 #address-cells = <1>;
117 #size-cells = <0>;
118
119 adis16475: adis16475-3@0 {
120 compatible = "adi,adis16475-3";
121 reg = <0>;
122 spi-cpha;
123 spi-cpol;
124 spi-max-frequency = <2000000>;
125 interrupts = <4 IRQ_TYPE_EDGE_RISING>;
126 interrupt-parent = <&gpio>;
127 };
128 };
129 ...
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