1*48ba7d2fSAnshul Dalal# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*48ba7d2fSAnshul Dalal%YAML 1.2 3*48ba7d2fSAnshul Dalal--- 4*48ba7d2fSAnshul Dalal$id: http://devicetree.org/schemas/iio/light/liteon,ltr390.yaml# 5*48ba7d2fSAnshul Dalal$schema: http://devicetree.org/meta-schemas/core.yaml# 6*48ba7d2fSAnshul Dalal 7*48ba7d2fSAnshul Dalaltitle: Lite-On LTR390 ALS and UV Sensor 8*48ba7d2fSAnshul Dalal 9*48ba7d2fSAnshul Dalaldescription: | 10*48ba7d2fSAnshul Dalal The Lite-On LTR390 is an ALS (Ambient Light Sensor) and a UV sensor in a 11*48ba7d2fSAnshul Dalal single package with i2c address of 0x53. 12*48ba7d2fSAnshul Dalal 13*48ba7d2fSAnshul Dalal Datasheet: 14*48ba7d2fSAnshul Dalal https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf 15*48ba7d2fSAnshul Dalal 16*48ba7d2fSAnshul Dalalmaintainers: 17*48ba7d2fSAnshul Dalal - Anshul Dalal <anshulusr@gmail.com> 18*48ba7d2fSAnshul Dalal 19*48ba7d2fSAnshul Dalalproperties: 20*48ba7d2fSAnshul Dalal compatible: 21*48ba7d2fSAnshul Dalal enum: 22*48ba7d2fSAnshul Dalal - liteon,ltr390 23*48ba7d2fSAnshul Dalal 24*48ba7d2fSAnshul Dalal reg: 25*48ba7d2fSAnshul Dalal maxItems: 1 26*48ba7d2fSAnshul Dalal 27*48ba7d2fSAnshul Dalal interrupts: 28*48ba7d2fSAnshul Dalal maxItems: 1 29*48ba7d2fSAnshul Dalal description: | 30*48ba7d2fSAnshul Dalal Level interrupt pin with open drain output. 31*48ba7d2fSAnshul Dalal The sensor pulls this pin low when the measured reading is greater than 32*48ba7d2fSAnshul Dalal some configured threshold. 33*48ba7d2fSAnshul Dalal 34*48ba7d2fSAnshul Dalal vdd-supply: true 35*48ba7d2fSAnshul Dalal 36*48ba7d2fSAnshul Dalalrequired: 37*48ba7d2fSAnshul Dalal - compatible 38*48ba7d2fSAnshul Dalal - reg 39*48ba7d2fSAnshul Dalal 40*48ba7d2fSAnshul DalaladditionalProperties: false 41*48ba7d2fSAnshul Dalal 42*48ba7d2fSAnshul Dalalexamples: 43*48ba7d2fSAnshul Dalal - | 44*48ba7d2fSAnshul Dalal #include <dt-bindings/interrupt-controller/irq.h> 45*48ba7d2fSAnshul Dalal 46*48ba7d2fSAnshul Dalal i2c { 47*48ba7d2fSAnshul Dalal #address-cells = <1>; 48*48ba7d2fSAnshul Dalal #size-cells = <0>; 49*48ba7d2fSAnshul Dalal 50*48ba7d2fSAnshul Dalal light-sensor@53 { 51*48ba7d2fSAnshul Dalal compatible = "liteon,ltr390"; 52*48ba7d2fSAnshul Dalal reg = <0x53>; 53*48ba7d2fSAnshul Dalal interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 54*48ba7d2fSAnshul Dalal vdd-supply = <&vdd_regulator>; 55*48ba7d2fSAnshul Dalal }; 56*48ba7d2fSAnshul Dalal }; 57