CONFIG_ADXL355 (not configurable)

modulename: adxl355_core.ko

configname: CONFIG_ADXL355

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Accelerometers
└─>ADXL355
In linux kernel since version 5.2 (release Date: 2019-07-07)  
source code:
drivers/iio/accel/adxl355_core.c
depends
CONFIG_IIO