default or selected kernelversion does not have config value CONFIG_BMP085_I2C.
Result is shown for kernelversion 6.5.1

BMP085 digital pressure sensor on I2C

modulename: bmp085-i2c.ko

configname: CONFIG_BMP085_I2C

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>BMP085 digital pressure sensor on I2C
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here if you want to support Bosch Sensortec's digital pressure
sensor hooked to an I2C bus.

To compile this driver as a module, choose M here: the
module will be called bmp085-i2c.

source code: