On Thu, Oct 11, 2018 at 02:50:54AM +0530, Raju P.L.S.S.S.N wrote:

Use cpu hotplug callback mechanism to attach/dettach the cpu in
the cpu power domain. During cpu hotplug callback registration,
the starting callback is invoked on all online cpus. So there is
no need to attach from device probe.

To be more explicit, NACK to this series(patches 4-8 to be more specific)
unless you provide details on:

1. Why this is not in PSCI implementation ?
2. If PSCI is used on this platform, how does it work/co-exist ?
3. Is this a shortcut approached taken to bypass the CPU genpd attempts
   from Lina/Ulf ?

--
Regards,
Sudeep