CONFIG_MPU3050 (not configurable)

modulename: mpu3050.ko

configname: CONFIG_MPU3050

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Digital gyroscope sensors
└─>MPU3050
In linux kernel since version 4.1 (release Date: 2015-06-21)  
source code:
drivers/iio/gyro/

depends
CONFIG_IIO

is depended by
CONFIG_MPU3050_I2C