1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/iio/light/l 4 $id: http://devicetree.org/schemas/iio/light/liteon,ltr390.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Lite-On LTR390 ALS and UV Sensor 7 title: Lite-On LTR390 ALS and UV Sensor
8 8
9 description: | 9 description: |
10 The Lite-On LTR390 is an ALS (Ambient Light 10 The Lite-On LTR390 is an ALS (Ambient Light Sensor) and a UV sensor in a
11 single package with i2c address of 0x53. 11 single package with i2c address of 0x53.
12 12
13 Datasheet: 13 Datasheet:
14 https://optoelectronics.liteon.com/upload/ 14 https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf
15 15
16 maintainers: 16 maintainers:
17 - Anshul Dalal <anshulusr@gmail.com> 17 - Anshul Dalal <anshulusr@gmail.com>
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 enum: 21 enum:
22 - liteon,ltr390 22 - liteon,ltr390
23 23
24 reg: 24 reg:
25 maxItems: 1 25 maxItems: 1
26 26
27 interrupts: 27 interrupts:
28 maxItems: 1 28 maxItems: 1
29 description: | 29 description: |
30 Level interrupt pin with open drain outp 30 Level interrupt pin with open drain output.
31 The sensor pulls this pin low when the m 31 The sensor pulls this pin low when the measured reading is greater than
32 some configured threshold. 32 some configured threshold.
33 33
34 vdd-supply: true 34 vdd-supply: true
35 35
36 required: 36 required:
37 - compatible 37 - compatible
38 - reg 38 - reg
39 39
40 additionalProperties: false 40 additionalProperties: false
41 41
42 examples: 42 examples:
43 - | 43 - |
44 #include <dt-bindings/interrupt-controller 44 #include <dt-bindings/interrupt-controller/irq.h>
45 45
46 i2c { 46 i2c {
47 #address-cells = <1>; 47 #address-cells = <1>;
48 #size-cells = <0>; 48 #size-cells = <0>;
49 49
50 light-sensor@53 { 50 light-sensor@53 {
51 compatible = "liteon,ltr390"; 51 compatible = "liteon,ltr390";
52 reg = <0x53>; 52 reg = <0x53>;
53 interrupts = <18 IRQ_TYPE_EDGE_FAL 53 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
54 vdd-supply = <&vdd_regulator>; 54 vdd-supply = <&vdd_regulator>;
55 }; 55 };
56 }; 56 };
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