1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/proximity/vishay,vcnl3020.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Integrated Proximity Sensor With Infrared Emitter
maintainers:
- Ivan Mikhaylov <i.mikhaylov@yadro.com>
description: |
The VCNL3020 is a fully integrated proximity sensor. Fully integrated means
that the infrared emitter is included in the package. It has 16-bit
resolution. It includes a signal processing IC and features standard I2C
communication interface. It features an interrupt function.
Specifications about the devices can be found at:
https://www.vishay.com/docs/84150/vcnl3020.pdf
properties:
compatible:
enum:
- vishay,vcnl3020
reg:
maxItems: 1
interrupts:
maxItems: 1
vdd-supply:
description: Regulator that provides power to the sensor
vddio-supply:
description: Regulator that provides power to the bus
vishay,led-current-microamp:
description:
The driver current for the LED used in proximity sensing.
enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000,
100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000,
180000, 190000, 200000]
default: 20000
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
proximity@13 {
compatible = "vishay,vcnl3020";
reg = <0x13>;
vishay,led-current-microamp = <200000>;
};
};
|
