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
7 title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
8
9 maintainers:
10 - Brian Masney <masneyb@onstation.org>
11
12 description: |
13 Ambient light sensing and proximity detection with an i2c interface.
14 https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
15
16 properties:
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
60 required:
61 - compatible
62 - reg
63
64 additionalProperties: false
65
66 examples:
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 ...
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