xref: /linux/Documentation/devicetree/bindings/iio/proximity/rfdigital,rfd77402.yaml (revision f4b369c6fe0ceaba2da2daff8c9eb415f85926dd) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/proximity/rfdigital,rfd77402.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: RF Digital RFD77402 ToF sensor
8
9maintainers:
10  - Shrikant Raskar <raskar.shree97@gmail.com>
11
12description:
13  The RF Digital RFD77402 is a Time-of-Flight (ToF) proximity and distance
14  sensor providing up to 200 mm range measurement over an I2C interface.
15
16properties:
17  compatible:
18    const: rfdigital,rfd77402
19
20  reg:
21    maxItems: 1
22
23  interrupts:
24    maxItems: 1
25    description:
26      Interrupt asserted when a new distance measurement is available.
27
28  vdd-supply:
29    description: Regulator that provides power to the sensor.
30
31required:
32  - compatible
33  - reg
34  - vdd-supply
35
36additionalProperties: false
37
38examples:
39  - |
40    #include <dt-bindings/interrupt-controller/irq.h>
41    i2c {
42        #address-cells = <1>;
43        #size-cells = <0>;
44
45        proximity@4c {
46            compatible = "rfdigital,rfd77402";
47            reg = <0x4c>;
48            vdd-supply = <&vdd_3v3>;
49            interrupt-parent = <&gpio>;
50            interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
51        };
52    };
53...
54