linux-kernel - Re: [PATCH 1/5] soc: mediatek: Add infracfg misc driver support

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Message-ID: <20150527073341.GU6325@pengutronix.de>
Date:	Wed, 27 May 2015 09:33:41 +0200
From:	Sascha Hauer <s.hauer@...gutronix.de>
To:	Kevin Hilman <khilman@...nel.org>
Cc:	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
	kernel@...gutronix.de, Matthias Brugger <matthias.bgg@...il.com>
Subject: Re: [PATCH 1/5] soc: mediatek: Add infracfg misc driver support

On Tue, May 26, 2015 at 04:12:06PM -0700, Kevin Hilman wrote:
> Sascha Hauer <s.hauer@...gutronix.de> writes:
> 
> > This adds support for some miscellaneous bits of the infracfg controller.
> > The mtk_infracfg_set/clear_bus_protection functions are necessary for
> > the scpsys power domain driver to handle the bus protection bits which
> > are contained in the infacfg register space.
> >
> > Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
> 
> IMO, this feature still needs more documentation.  From an earlier
> exchange with James Liao, he was able to get some more details from the
> HW designer[1] which I think belong in comments somewhere in this
> driver.

Ok, I'll add something like this.

Sascha


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