From: Pierre Ossman <drzeus-mmc@drzeus.cx>
To: "Nobin Mathew" <nobin.mathew@gmail.com>
Cc: "Midhun Agnihotram" <agnimidhun@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: platform_driver_register() ??
Date: Tue, 3 Jul 2007 21:15:13 +0200 [thread overview]
Message-ID: <20070703211513.5245946b@poseidon.drzeus.cx> (raw)
In-Reply-To: <8d6898730707030558o5e110b0v257ffc6350c76069@mail.gmail.com>
On Tue, 3 Jul 2007 18:28:40 +0530
"Nobin Mathew" <nobin.mathew@gmail.com> wrote:
> Hi Midhun,
> I think mmc driver is layered modules, only top block driver
> registers driver under "mmc_bus_type" bus, see
> drivers/mmc/mmc_sysfs.c and mmc_block.c. I think they are creating a
> tree of devices of same characteristics under that bus.
> I think your driver is linux/drivers/mmc/imxmmc.c where it registers a
> driver for device of type "platform_bus_type". This module will come
> under above mentioned block driver.
> Corresponding platform device is registered in
> linux/arch/arm/mach-imx/generic.c see platform_device imx_mmc_device.
>
Indeed. You seem to have the hang of this ;)
Rgds
--
-- Pierre Ossman
Linux kernel, MMC maintainer http://www.kernel.org
PulseAudio, core developer http://pulseaudio.org
rdesktop, core developer http://www.rdesktop.org
next prev parent reply other threads:[~2007-07-03 19:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-03 7:28 Midhun Agnihotram
2007-07-03 12:58 ` Nobin Mathew
2007-07-03 19:15 ` Pierre Ossman [this message]
2007-07-05 9:21 ` Midhun Agnihotram
2007-07-08 12:23 ` Pierre Ossman
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