Description
The core kernel platform code will automatically switch on a power-domain associated with a device.
Some devices have multiple power-domains and in such cases are typically expected to manage those multiple power-domains themselves.
For clock controllers there are several ways to attack this problem.
- Bury it inside of the clock on/off path in a clock arch specific way
- Bury it inside of the platform clock driver with pm runtime calls managing the switching on/off of power-domains
- Some other generic solution
A proposed discussion on whether this problem is generic enough to fix generically and if so how.
Primary author
Mr
Bryan O'Donoghue
(Linaro)
