1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/proximity/vishay,vcnl3020.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Integrated Proximity Sensor With Infrared Emitter 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Ivan Mikhaylov <i.mikhaylov@yadro.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun The VCNL3020 is a fully integrated proximity sensor. Fully integrated means 14*4882a593Smuzhiyun that the infrared emitter is included in the package. It has 16-bit 15*4882a593Smuzhiyun resolution. It includes a signal processing IC and features standard I2C 16*4882a593Smuzhiyun communication interface. It features an interrupt function. 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun Specifications about the devices can be found at: 19*4882a593Smuzhiyun https://www.vishay.com/docs/84150/vcnl3020.pdf 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunproperties: 22*4882a593Smuzhiyun compatible: 23*4882a593Smuzhiyun enum: 24*4882a593Smuzhiyun - vishay,vcnl3020 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun reg: 27*4882a593Smuzhiyun maxItems: 1 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun interrupts: 30*4882a593Smuzhiyun maxItems: 1 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun vdd-supply: 33*4882a593Smuzhiyun description: Regulator that provides power to the sensor 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun vddio-supply: 36*4882a593Smuzhiyun description: Regulator that provides power to the bus 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun vishay,led-current-microamp: 39*4882a593Smuzhiyun description: 40*4882a593Smuzhiyun The driver current for the LED used in proximity sensing. 41*4882a593Smuzhiyun enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000, 42*4882a593Smuzhiyun 100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000, 43*4882a593Smuzhiyun 180000, 190000, 200000] 44*4882a593Smuzhiyun default: 20000 45*4882a593Smuzhiyun 46*4882a593Smuzhiyunrequired: 47*4882a593Smuzhiyun - compatible 48*4882a593Smuzhiyun - reg 49*4882a593Smuzhiyun 50*4882a593SmuzhiyunadditionalProperties: false 51*4882a593Smuzhiyun 52*4882a593Smuzhiyunexamples: 53*4882a593Smuzhiyun - | 54*4882a593Smuzhiyun i2c { 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun #address-cells = <1>; 57*4882a593Smuzhiyun #size-cells = <0>; 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun proximity@13 { 60*4882a593Smuzhiyun compatible = "vishay,vcnl3020"; 61*4882a593Smuzhiyun reg = <0x13>; 62*4882a593Smuzhiyun vishay,led-current-microamp = <200000>; 63*4882a593Smuzhiyun }; 64*4882a593Smuzhiyun }; 65