TK1 CAM_I2C (I2C_3) could control other device, like sensor?

Hi There,
TK1 CAM_I2C (I2C_3) could control other device, like sensor? Or this I2C dedicated to Camera control.

Sure it can be used to other device, need to check the power supply of PU is enabled or not.
Usually I2C1 is used for sensor.