CONFIG_BMP085 (not configurable)

modulename: bmp085.ko

configname: CONFIG_BMP085

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>BMP085
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
source code:
drivers/misc//bmp085.c
depends
CONFIG_SYSFS