Originally Posted by bandaru_sivakrishna
For ARM Cortex-A9, should we require ACPI drivers for Linux Power management.
See previous thread about power management and that hardware:
Again, read the documentation on that hardware, and determine what YOU need. YOU are the one writing the software/drivers for this hardware, so YOU are the one who needs to determine if ACPI is needed/desired, based on what you're trying to do. Best guess would be 'yes', but you don't say what your goals are, or what you're trying to do.