Re: [PATCH v3 01/13] PM / Domains: Add genpd attach/detach callbacks

[Kevin Hilman]

Geert Uytterhoeven <geert+renesas@xxxxxxxxx> writes:

> While a PM domain can enable PM runtime management of its devices' module
> clocks by setting
>
> 	genpd->dev_ops.stop = pm_clk_suspend;
> 	genpd->dev_ops.start = pm_clk_resume;
>
> this also requires registering the clocks with the pm_clk subsystem.
> In the legacy case, this is handled by the platform code, after
> attaching the device to its PM domain.
>
> When the devices are instantiated from DT, devices are attached to their
> PM domains by generic code, leaving no method for the platform-specific
> PM domain code to register their clocks.
>
> Add two callbacks, allowing a PM domain to perform platform-specific
> tasks when a device is attached to or detached from a PM domain.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>

I replied to the previous RFC, but just to be thorough (and because I
like this approach):

Reviewed-by: Kevin Hilman <khilman@xxxxxxxxxx>

Kevin
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