linux-kernel - Re: [RESEND PATCH 2/6] soc: Mediatek: Add SCPSYS CPU power domain driver

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Message-ID: <20150623055351.GA22419@pengutronix.de>
Date:	Tue, 23 Jun 2015 07:53:51 +0200
From:	Sascha Hauer <s.hauer@...gutronix.de>
To:	Scott Shu <scott.shu@...iatek.com>
Cc:	yingjoe.chen@...iatek.com, robh+dt@...nel.org,
	matthias.bgg@...il.com, linux@....linux.org.uk,
	rchintakuntla@...ium.com, lorenzo.pieralisi@....com,
	marc.ceeeee@...il.com, heiko@...ech.de, catalin.marinas@....com,
	arnd@...db.de, galak@...eaurora.org, srv_wsdupstream@...iatek.com,
	linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [RESEND PATCH 2/6] soc: Mediatek: Add SCPSYS CPU power domain
 driver

Hi Scott,

On Fri, Jun 19, 2015 at 02:01:17AM +0800, Scott Shu wrote:
> This adds a CPU power domain driver for the Mediatek SCPSYS unit on
> MT6580.

This seems to be support for the very same hardware as I am posting
here:

https://lkml.org/lkml/2015/6/22/41

We should consolidate this.

My driver is currently handles all power domains except the CPUs while
yours handles only the CPUs.
I currently haven't looked whether CPUs can just be part of a power
domain aswell, but if that works this would probably be the way to go.

Sascha


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