title: i2c probe not being called....not sure where to call i2c_register_board_info
body: <p>I have an Intel systems. I am trying to load at24.ko and i2c-mux-pca9541.ko.
  both modules have probe functions which are not being called.
  according to the Documentation, i need to call i2c_registetr_board_info in the arch_init.
  but I am not sure where to do that for the Intel system (ie which files).
  I do not see any examples anywhere on the internet.
  can someone provide a pointer to the file that i add this call.
  if this is not the right approach, please let me know.</p>
  
  <p>thank you in advance.</p>