SNVAAA2 March   2025 LP87523-Q1 , LP87565-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Design Parameters
  6. 3 Power Design
  7. 4 Sequencing
    1. 4.1 Start-up
    2. 4.2 Shutdown
  8. 5 Schematics
  9. 6 Compatibility with G9V/Q/X
  10. 7 Software Drivers
  11. 8 Recommended External Components
  12. 9 Measurements
  13. 10Summary
  14. 11References

7 Software Drivers

This design supports control through I2C bus.

Linux drivers for the LP875x-Q1 and LP8732-Q1 are available in public git repository. These can be used to help integrate the LP875x and LP8732 controls to system software:

LP8756x-Q1:

LP8732-Q1:

Note: Every header file is in the include folder starting from the root directory. So once in include folder, the user can navigate to the relevant header file. For example, the LP87565.h file: Torvalds/Linux/include/linux/mfd/lp87565.h.