Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/light/liteon,ltr390.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Lite-On LTR390 ALS and UV Sensor |
| 8 | |
| 9 | description: | |
| 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. |
| 12 | |
| 13 | Datasheet: |
| 14 | https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf |
| 15 | |
| 16 | maintainers: |
| 17 | - Anshul Dalal <anshulusr@gmail.com> |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - liteon,ltr390 |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupts: |
| 28 | maxItems: 1 |
| 29 | description: | |
| 30 | Level interrupt pin with open drain output. |
| 31 | The sensor pulls this pin low when the measured reading is greater than |
| 32 | some configured threshold. |
| 33 | |
| 34 | vdd-supply: true |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | |
| 40 | additionalProperties: false |
| 41 | |
| 42 | examples: |
| 43 | - | |
| 44 | #include <dt-bindings/interrupt-controller/irq.h> |
| 45 | |
| 46 | i2c { |
| 47 | #address-cells = <1>; |
| 48 | #size-cells = <0>; |
| 49 | |
| 50 | light-sensor@53 { |
| 51 | compatible = "liteon,ltr390"; |
| 52 | reg = <0x53>; |
| 53 | interrupts = <18 IRQ_TYPE_EDGE_FALLING>; |
| 54 | vdd-supply = <&vdd_regulator>; |
| 55 | }; |
| 56 | }; |