linux-kernel - Re: [PATCH 2/6] pinctrl: Update clock handling for the pinctrl-nomadik GPIO driver

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Message-ID: <CACRpkdbkcgE-qwuGgOvK9jGTj-0qy3eTFLsN3LYe1G17LmHk9g@mail.gmail.com>
Date:	Thu, 25 Oct 2012 18:03:59 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	arnd@...db.de, linus.walleij@...ricsson.com,
	Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH 2/6] pinctrl: Update clock handling for the
 pinctrl-nomadik GPIO driver

On Thu, Oct 25, 2012 at 5:51 PM, Lee Jones <lee.jones@...aro.org> wrote:
> On Thu, 25 Oct 2012, Linus Walleij wrote:

>> Probably some driver is needing a clk_get() or a clk_get_sys() is
>> needs to be added somewhere to bring up some vital cluster,
>> or there may be some out-of-tree driver needed to bring up the
>> cluster properly I have no clue... Maybe some cluster just
>> cannot be declocked like that.
>
> I leave work in 10 mins and won't be coding again for ~2.5 weeks.
> So if this is something you could squeeze in and fix-up, I'd be
> very grateful.

I'll try. It doesn't look right that a clk_prepare() in the pinctrl
driver is saving the day for somebody else...

Yours,
Linus Walleij
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