linux-kernel - Re: [PATCHv2] Input: omap4-keypad: Add pinctrl support

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Message-ID: <CACRpkdbhCS-Vb0DtbTZQ_Zw_8SOh3Bqutme3Y2-QrxNqvMiNNw@mail.gmail.com>
Date:	Tue, 23 Oct 2012 12:04:01 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Benoit Cousson <b-cousson@...com>
Cc:	Sourav Poddar <sourav.poddar@...com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>, tony@...mide.com,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org, linux-input@...r.kernel.org,
	Felipe Balbi <balbi@...com>
Subject: Re: [PATCHv2] Input: omap4-keypad: Add pinctrl support

On Tue, Oct 23, 2012 at 11:35 AM, Benoit Cousson <b-cousson@...com> wrote:
> On 10/23/2012 11:13 AM, Linus Walleij wrote:

>> So Sourav, please tell us a bit about your plans for this
>> and other drivers!
>
> Yeah, this idea is to handle pinctrl from all the drivers, and
> potentially change the mode during suspend when it is relevant.

I'm leaning toward the same approach for ux500.

But it appears that shmobile prefer to get all resources using
bus notifiers.

So we need to form some kind of consensus ... or live with
the fact that different systems do it different ways. Which will
explode the day we need to use a driver on two systems,
each using the other approach :-)

Yours,
Linus Walleij
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