From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 26 Jul 2012 21:55:43 +0000
Subject: Re: [RFC][PATCH 0/14] PM / shmobile: Pass power domain information via DT (was: Re: [RFD] PM: Device
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References: <201207032302.17805.rjw@sisk.pl>
 <201207242237.28051.rjw@sisk.pl>
 <201207251300.34892.arnd@arndb.de>
 <201207260032.40159.rjw@sisk.pl>
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In-Reply-To: <87mx2mmc1b.fsf@ti.com>
To: Kevin Hilman <khilman@ti.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Arnd Bergmann <arnd@arndb.de>, devicetree-discuss@lists.ozlabs.org, Linux PM list <linux-pm@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>, Matthew Garrett <mjg59@srcf.ucam.org>, Magnus Damm <magnus.damm@gmail.com>, Grant Likely <grant.likely@secretlab.ca>, Linux-sh list <linux-sh@vger.kernel.org>, Benoit Cousson <b-cousson@ti.com>


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On Thu, Jul 26, 2012 at 02:45:52PM -0700, Kevin Hilman wrote:

> Ideally, we will eventually have a representation that can map
> from regulators all the way down to IP blocks.  regulator --> voltage
> domain --> power domain --> clock domain --> clocks --> IP block.

Well, often the clock bit is something of a noop - a lot of SoCs can
reparent the IP block clocks between the different clock domains happily
and have core clock domains that are mostly orthogonal to the power
domains.  But yes.

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