From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] arm/mx5: parse iomuxc pad configuratoin from device tree
Date: Tue, 26 Jul 2011 08:29:32 +0200 [thread overview]
Message-ID: <20110726062931.GZ20587@pengutronix.de> (raw)
In-Reply-To: <20110726024354.GI21641@S2100-06.ap.freescale.net>
On Tue, Jul 26, 2011 at 10:43:55AM +0800, Shawn Guo wrote:
> On Mon, Jul 25, 2011 at 02:46:30PM -0600, Grant Likely wrote:
> > On Mon, Jul 25, 2011 at 11:07:46PM +0800, Shawn Guo wrote:
> > > It adds function mxc_iomuxc_dt_init() to parse iomuxc pad configuration
> >
> Specifying string in dts, and then parsing the string, mapping it to
> one of the huge MX53_PAD_ definition in kernel init code?
>
> One thing I'm trying to do is to replace those huge iomux-mx*.h headers
> with dts binding, and then get rid of those headers from Linux tree.
I don't like these files either, so getting rid of them looks promising.
OTOH don't forget that we need some of the pins during runtime for
gpio/function switching.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
WARNING: multiple messages have this Message-ID (diff)
From: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Shawn Guo <shawn.guo-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
patches-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH 1/2] arm/mx5: parse iomuxc pad configuratoin from device tree
Date: Tue, 26 Jul 2011 08:29:32 +0200 [thread overview]
Message-ID: <20110726062931.GZ20587@pengutronix.de> (raw)
In-Reply-To: <20110726024354.GI21641-+NayF8gZjK2ctlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
On Tue, Jul 26, 2011 at 10:43:55AM +0800, Shawn Guo wrote:
> On Mon, Jul 25, 2011 at 02:46:30PM -0600, Grant Likely wrote:
> > On Mon, Jul 25, 2011 at 11:07:46PM +0800, Shawn Guo wrote:
> > > It adds function mxc_iomuxc_dt_init() to parse iomuxc pad configuration
> >
> Specifying string in dts, and then parsing the string, mapping it to
> one of the huge MX53_PAD_ definition in kernel init code?
>
> One thing I'm trying to do is to replace those huge iomux-mx*.h headers
> with dts binding, and then get rid of those headers from Linux tree.
I don't like these files either, so getting rid of them looks promising.
OTOH don't forget that we need some of the pins during runtime for
gpio/function switching.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2011-07-26 6:29 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-25 15:07 [PATCH 0/2] Add device tree support for i.mx53 boards Shawn Guo
2011-07-25 15:07 ` Shawn Guo
2011-07-25 15:07 ` [PATCH 1/2] arm/mx5: parse iomuxc pad configuratoin from device tree Shawn Guo
2011-07-25 15:07 ` Shawn Guo
2011-07-25 20:46 ` Grant Likely
2011-07-25 20:46 ` Grant Likely
2011-07-26 2:43 ` Shawn Guo
2011-07-26 2:43 ` Shawn Guo
2011-07-26 6:29 ` Sascha Hauer [this message]
2011-07-26 6:29 ` Sascha Hauer
2011-07-26 16:34 ` Shawn Guo
2011-07-26 16:34 ` Shawn Guo
2011-07-31 4:02 ` Grant Likely
2011-07-31 4:02 ` Grant Likely
2011-07-26 11:19 ` Eric Miao
2011-07-26 11:19 ` Eric Miao
2011-08-04 23:07 ` Matt Sealey
2011-08-04 23:07 ` Matt Sealey
2011-08-05 7:07 ` David Brown
2011-08-05 7:07 ` David Brown
2011-08-05 18:36 ` Matt Sealey
2011-08-05 18:36 ` Matt Sealey
2011-08-05 20:26 ` Scott Wood
2011-08-05 20:26 ` Scott Wood
2011-08-05 20:36 ` David Brown
2011-08-05 20:36 ` David Brown
2011-08-05 21:29 ` Matt Sealey
2011-08-05 21:29 ` Matt Sealey
2011-08-05 21:48 ` Scott Wood
2011-08-05 21:48 ` Scott Wood
2011-08-06 17:41 ` Grant Likely
2011-08-06 17:41 ` Grant Likely
2011-08-07 16:23 ` Russell King - ARM Linux
2011-08-07 16:23 ` Russell King - ARM Linux
2011-08-05 22:58 ` Grant Likely
2011-08-05 22:58 ` Grant Likely
2011-08-05 23:31 ` Mitch Bradley
2011-08-05 23:31 ` Mitch Bradley
2011-08-06 3:47 ` Mark Brown
2011-08-06 3:47 ` Mark Brown
2011-08-07 11:15 ` Sascha Hauer
2011-08-07 11:15 ` Sascha Hauer
2011-07-26 6:31 ` Sascha Hauer
2011-07-26 6:31 ` Sascha Hauer
2011-07-26 16:39 ` Shawn Guo
2011-07-26 16:39 ` Shawn Guo
2011-07-26 6:39 ` Sascha Hauer
2011-07-26 6:39 ` Sascha Hauer
2011-07-26 16:41 ` Shawn Guo
2011-07-26 16:41 ` Shawn Guo
2011-07-25 15:07 ` [PATCH 2/2] arm/mx5: add device tree support for imx53 boards Shawn Guo
2011-07-25 15:07 ` Shawn Guo
2011-07-25 20:57 ` Grant Likely
2011-07-25 20:57 ` Grant Likely
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