[GIT PULL] Third Round of Renesas ARM Based Soc Updates for v3.19
arnd at arndb.de
Thu Nov 20 01:04:34 PST 2014
On Thursday 20 November 2014 08:56:10 Geert Uytterhoeven wrote:
> > Please have a look at drivers/power/restart for how other platforms do
> > this. You probably need to add a device node for whatever IP block
> > holds the reset register and then have a driver. What exactly this
> > driver should look like depends of course on what other registers are
> > part of this block.
> I agree. Thanks for reminding us.
> The IP block is the system-controller, which is also used for PM domain
> control. So I'll take care of it.
Is it just the pm-domain driver and the system reset that needs to
access this block? If yes, then the best option would be to register
the reset handler from the pm-domain driver, otherwise I think you
should have a syscon device node that gets shared between all drivers
using this device.
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