xref: /linux/Documentation/devicetree/bindings/iio/light/tsl2772.yaml (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
8
9maintainers:
10  - Brian Masney <masneyb@onstation.org>
11
12description: |
13  Ambient light sensing and proximity detection with an i2c interface.
14  https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
15
16properties:
17  compatible:
18    enum:
19      - amstaos,tsl2571
20      - amstaos,tsl2671
21      - amstaos,tmd2671
22      - amstaos,tsl2771
23      - amstaos,tmd2771
24      - amstaos,tsl2572
25      - amstaos,tsl2672
26      - amstaos,tmd2672
27      - amstaos,tsl2772
28      - amstaos,tmd2772
29      - avago,apds9930
30
31  reg:
32    maxItems: 1
33
34  amstaos,proximity-diodes:
35    description: Proximity diodes to enable
36    $ref: /schemas/types.yaml#/definitions/uint32-array
37    minItems: 1
38    maxItems: 2
39    items:
40      minimum: 0
41      maximum: 1
42
43  interrupts:
44    maxItems: 1
45
46  led-max-microamp:
47    description: Current for the proximity LED
48    enum:
49      - 13000
50      - 25000
51      - 50000
52      - 100000
53
54  vdd-supply:
55    description: Regulator that provides power to the sensor
56
57  vddio-supply:
58    description: Regulator that provides power to the bus
59
60required:
61  - compatible
62  - reg
63
64additionalProperties: false
65
66examples:
67  - |
68    #include <dt-bindings/interrupt-controller/irq.h>
69
70    i2c {
71        #address-cells = <1>;
72        #size-cells = <0>;
73
74        sensor@39 {
75                compatible = "amstaos,tsl2772";
76                reg = <0x39>;
77                interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
78                vdd-supply = <&pm8941_l17>;
79                vddio-supply = <&pm8941_lvs1>;
80                amstaos,proximity-diodes = <0>;
81                led-max-microamp = <100000>;
82        };
83    };
84...
85