linux-kernel - Re: [RFC PATCH 2/3] pinctrl: imx: add pinmux-imx53 support

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Message-ID: <CACRpkdZ0aNj-BsdtD2R-bEWQfMzsOMNbdh6ryVtgwET3Ry7xXA@mail.gmail.com>
Date:	Mon, 5 Dec 2011 18:01:12 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Sascha Hauer <s.hauer@...gutronix.de>
Cc:	Dong Aisheng <b29396@...escale.com>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linus.walleij@...ricsson.com,
	shawn.guo@...escale.com, kernel@...gutronix.de
Subject: Re: [RFC PATCH 2/3] pinctrl: imx: add pinmux-imx53 support

On Sun, Dec 4, 2011 at 5:11 PM, Sascha Hauer <s.hauer@...gutronix.de> wrote:

> I don't think that this grouping of pads to their functions makes
> sense. On i.MX every pad is muxed independently and not in groups.
> Which pins belong to which function is board specific and not SoC
> specific.

True, Dong can this be moved to the imx pinctrl platform data
and passed in from arch/arm/[plat|mach]-* board files instead?
That is probably where it belongs today.

I know that this data is in drivers/pinctrl for the U300 and SIRF,
but that is because they only have one single board variant.

Yours,
Linus Walleij
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