xref: /linux/Documentation/devicetree/bindings/iio/light/tsl2772.yaml (revision 9e8238020c5beba64e7ffafbb7ea0fb02fe68270) 
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    allOf:
37      - $ref: /schemas/types.yaml#/definitions/uint32-array
38      - minItems: 1
39        maxItems: 2
40        items:
41          minimum: 0
42          maximum: 1
43
44  interrupts:
45    maxItems: 1
46
47  led-max-microamp:
48    description: Current for the proximity LED
49    enum:
50      - 13000
51      - 25000
52      - 50000
53      - 100000
54
55  vdd-supply:
56    description: Regulator that provides power to the sensor
57
58  vddio-supply:
59    description: Regulator that provides power to the bus
60
61required:
62  - compatible
63  - reg
64
65additionalProperties: false
66
67examples:
68  - |
69    #include <dt-bindings/interrupt-controller/irq.h>
70
71    i2c {
72        #address-cells = <1>;
73        #size-cells = <0>;
74
75        sensor@39 {
76                compatible = "amstaos,tsl2772";
77                reg = <0x39>;
78                interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
79                vdd-supply = <&pm8941_l17>;
80                vddio-supply = <&pm8941_lvs1>;
81                amstaos,proximity-diodes = <0>;
82                led-max-microamp = <100000>;
83        };
84    };
85...
86