From: Wolfram Sang <w.sang@pengutronix.de>
To: Felipe Balbi <balbi@ti.com>
Cc: Sebastien Guiriec <s-guiriec@ti.com>,
Tony Lindgren <tony@atomide.com>,
Jean Delvare <khali@linux-fr.org>,
Ben Dooks <ben-linux@fluff.org>,
linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org,
Shubhrajyoti Datta <shubhrajyoti@ti.com>
Subject: Re: [PATCH] i2c: omap: adopt pinctrl support
Date: Wed, 14 Nov 2012 12:14:44 +0100 [thread overview]
Message-ID: <20121114111444.GF5954@pengutronix.de> (raw)
In-Reply-To: <20121022074201.GW14033@arwen.pp.htv.fi>
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On Mon, Oct 22, 2012 at 10:42:01AM +0300, Felipe Balbi wrote:
> Hi,
>
> On Tue, Oct 16, 2012 at 05:23:20PM +0200, Sebastien Guiriec wrote:
> > Some GPIO expanders need some early pin control muxing. Due to
> > legacy boards sometimes the driver uses subsys_initcall instead of
> > module_init. This patch takes advantage of defer probe feature
> > and pin control in order to wait until pin control probing before
> > GPIO driver probing. It has been tested on OMAP5 board with TCA6424
> > driver.
> >
> > log:
> >
> > [0.482299] omap_i2c i2c.15: could not find pctldev for node /ocp/pinmux@4a00
> > 2840/pinmux_i2c5_pins, deferring probe
> > [0.482330] platform i2c.15: Driver omap_i2c requests probe deferral
> > [0.484466] Advanced Linux Sound Architecture Driver Initialized.
> >
> > [4.746917] omap_i2c i2c.15: bus 4 rev2.4.0 at 100 kHz
> > [4.755279] gpiochip_find_base: found new base at 477
> > [4.761169] gpiochip_add: registered GPIOs 477 to 500 on device: tca6424a
> >
> > Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
>
> looks good to me also, should go in v3.8 merge window:
>
> Reviewed-by: Felipe Balbi <balbi@ti.com>
Applied to for-next, thanks!
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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prev parent reply other threads:[~2012-11-14 11:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-16 15:23 [PATCH] i2c: omap: adopt pinctrl support Sebastien Guiriec
2012-10-16 15:23 ` Sebastien Guiriec
2012-10-17 16:35 ` Shubhrajyoti Datta
[not found] ` <1350401000-9453-1-git-send-email-s-guiriec-l0cyMroinI0@public.gmane.org>
2012-10-22 7:42 ` Felipe Balbi
2012-10-22 7:42 ` Felipe Balbi
2012-11-14 11:14 ` Wolfram Sang [this message]
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