Info on EHCI/OHCI vs PM

Hi all.
I need an help on USB vs PM.
I'm working on a embedded platform with USB Host Controller. There is an EHCI with a Companion OHCI and both work fine. Now I would add the PM support.
Until now both the host controller are on the 'platform_bus' therefore they seem
independent.

Is this configuration ok or I have to declare a kind of relationship
between the host controller (and if so which one)?

Regards
Francesco

You need to define the appropriate functions for
platform_driver.suspend
platform_driver.resume

and
hc_driver.bus_suspend
hc_driver.bus_resume routines

You may look at
drivers/usb/host/ohci-at91.c (Not sure if that is working though).

Thanks,
-Romit