On Wed, 2012-05-16 at 15:42 -0700, Kevin Hilman wrote:

Tero Kristo [off-list ref] writes:

quoted

From: Rajendra Nayak <redacted>

SAR/ROM code restores only CORE DPLL to its original state
post wakeup from OFF mode.
The rest of the DPLL's in OMAP4 platform (MPU/IVA/ABE/USB/PER)
are saved and restored here during an OFF transition.

[nm at ti.com: minor cleanups]
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rajendra Nayak <redacted>
Signed-off-by: Santosh Shilimkar <redacted>
Signed-off-by: Tero Kristo <redacted>

Some general comments:

- the register dump/print doesn't belong here.  If needed, should be a
  debug feature if needed.

Okay, I'll just drop it out.

- Rather than hooking into omap4_enter_lowpower(), should use
  the cluster PM enter/exit notifier chain.

Yes can do that.

-Tero