1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS)
8
9 maintainers:
10 - Joe Sandom <joe.g.sandom@gmail.com>
11
12 description: |
13 AMS/TAOS TSL2591 is a very-high sensitivity
14 light-to-digital converter that transforms light intensity into a digital
15 signal.
16
17 properties:
18 compatible:
19 const: amstaos,tsl2591
20
21 reg:
22 maxItems: 1
23
24 interrupts:
25 maxItems: 1
26 description:
27 Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING.
28 interrupt is used to detect if the light intensity has fallen below
29 or reached above the configured threshold values.
30
31 required:
32 - compatible
33 - reg
34
35 additionalProperties: false
36
37 examples:
38 - |
39 #include <dt-bindings/interrupt-controller/irq.h>
40 i2c {
41 #address-cells = <1>;
42 #size-cells = <0>;
43
44 tsl2591@29 {
45 compatible = "amstaos,tsl2591";
46 reg = <0x29>;
47 interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
48 };
49 };
50 ...
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