AMS iAQ-Core VOC sensors

modulename: ams-iaq-core.ko

configname: CONFIG_IAQCORE

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Chemical Sensors
└─>AMS iAQ-Core VOC sensors
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say Y here to build I2C interface support for the AMS
iAQ-Core Continuous/Pulsed VOC (Volatile Organic Compounds)
sensors

source code:
drivers/iio/chemical/ams-iaq-core.c