adi,adis16475.yaml

  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
  7title: Analog Devices ADIS16475 and similar IMUs
  8
  9maintainers:
 10  - Nuno Sá <nuno.sa@analog.com>
 11
 12description: |
 13  Analog Devices ADIS16475 and similar IMUs
 14  https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16475.pdf
 15
 16properties:
 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,adis16501
 34      - adi,adis16505-1
 35      - adi,adis16505-2
 36      - adi,adis16505-3
 37      - adi,adis16507-1
 38      - adi,adis16507-2
 39      - adi,adis16507-3
 40      - adi,adis16575-2
 41      - adi,adis16575-3
 42      - adi,adis16576-2
 43      - adi,adis16576-3
 44      - adi,adis16577-2
 45      - adi,adis16577-3
 46
 47  reg:
 48    maxItems: 1
 49
 50  spi-cpha: true
 51
 52  spi-cpol: true
 53
 54  spi-max-frequency:
 55    maximum: 2000000
 56
 57  spi-cs-inactive-delay-ns:
 58    minimum: 16000
 59    default: 16000
 60
 61  interrupts:
 62    maxItems: 1
 63
 64  clocks:
 65    maxItems: 1
 66
 67  reset-gpios:
 68    description:
 69      Must be the device tree identifier of the RESET pin. If specified,
 70      it will be asserted during driver probe. As the line is active low,
 71      it should be marked GPIO_ACTIVE_LOW.
 72    maxItems: 1
 73
 74  adi,sync-mode:
 75    description:
 76      Configures the device SYNC pin. The following modes are supported
 77      0 - output_sync
 78      1 - direct_sync
 79      2 - scaled_sync
 80      3 - pulse_sync
 81    $ref: /schemas/types.yaml#/definitions/uint32
 82    minimum: 0
 83    maximum: 3
 84
 85required:
 86  - compatible
 87  - reg
 88  - interrupts
 89  - spi-cpha
 90  - spi-cpol
 91
 92allOf:
 93  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 94  - if:
 95      properties:
 96        compatible:
 97          contains:
 98            enum:
 99              - adi,adis16500
100              - adi,adis16501
101              - adi,adis16505-1
102              - adi,adis16505-2
103              - adi,adis16505-3
104              - adi,adis16507-1
105              - adi,adis16507-2
106              - adi,adis16507-3
107              - adi,adis16575-2
108              - adi,adis16575-3
109              - adi,adis16576-2
110              - adi,adis16576-3
111              - adi,adis16577-2
112              - adi,adis16577-3
113
114    then:
115      properties:
116        adi,sync-mode:
117          minimum: 0
118          maximum: 2
119
120  - if:
121      properties:
122        adi,sync-mode:
123          enum: [1, 2, 3]
124
125    then:
126      dependencies:
127        adi,sync-mode: [ clocks ]
128
129  - if:
130      properties:
131        compatible:
132          contains:
133            enum:
134              - adi,adis16575-2
135              - adi,adis16575-3
136              - adi,adis16576-2
137              - adi,adis16576-3
138              - adi,adis16577-2
139              - adi,adis16577-3
140
141    then:
142      properties:
143        spi-max-frequency:
144          maximum: 15000000
145
146unevaluatedProperties: false
147
148examples:
149  - |
150    #include <dt-bindings/interrupt-controller/irq.h>
151    spi {
152        #address-cells = <1>;
153        #size-cells = <0>;
154
155        adis16475: adis16475-3@0 {
156            compatible = "adi,adis16475-3";
157            reg = <0>;
158            spi-cpha;
159            spi-cpol;
160            spi-max-frequency = <2000000>;
161            interrupts = <4 IRQ_TYPE_EDGE_RISING>;
162            interrupt-parent = <&gpio>;
163        };
164    };
165...