Hello Senthil,
TI has not developed a Linux driver for BQ24780S, although it is always possible that one has been developed in the Linux community and I am just not aware of it.
TI does have Linux drivers available for some similar battery charger devices…
Hello Tanya,
TI does not maintain Linux drivers for this device, but there is a third party site not affiliated with TI that has Linux drivers written for the SMBus version of the charger. That site also has the the I2C version of the previous generation…