Priyanka,
I don't know of a specific ADS1113 Linux driver, however, there is an ADS1015 Linux driver available.
The ADS1015 is the 12-bit version of a similar device, while the ADS1113 is 16-bit ADC without the PGA, multiplexer and comparator…
Fandy, The ADS1113 is a device with basically a subset of the ADS1115 features. Because of this, the configuration register is similar. There is a linux driver available for the combined ADS1015 (12-bit device) and ADS1115 (16-bit device). For our devices…