Here is a list of all variables with links to the structures/unions they belong to:

i2c : eeprom14_t
i2c_address : eeprom14_cfg_t
i2c_speed : eeprom14_cfg_t
scl : eeprom14_cfg_t
sda : eeprom14_cfg_t
slave_address : eeprom14_t
wp : eeprom14_cfg_t, eeprom14_t