From: bgamari.foss@gmail.com (Ben Gamari)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] omap2-beagle: Depend upon CONFIG_GPIO_TWL4030
Date: Tue, 18 Jan 2011 08:51:52 -0500 [thread overview]
Message-ID: <87d3nus4jr.fsf@gmail.com> (raw)
In-Reply-To: <20110118031038.GA2436@legolas.emea.dhcp.ti.com>
On Tue, 18 Jan 2011 05:10:39 +0200, Felipe Balbi <balbi@ti.com> wrote:
> NAK. This is totally bogus. The board doesn't really depend on
> GPIO_TWL4030, the MMC driver does.
>
I've looked a little more deeply into this and I'm not entirely
convinced that what you claim is true. It seems that the only dependency
that the MMC module _might_ have on the TWL4030 is for the LDOs, which I
believe should be covered in the regulator driver, not GPIO.
In light of this, I think the use of the TWL's GPIO lines for MMC it
might be a board specific design decision. In the case of the
Beagleboard, they are only TWL GPIO used by the MMC configuration is for
.gpio_cd but as far as I could see they could have chosen any GPIO for
this. Am I missing something?
Cheers,
- Ben
next prev parent reply other threads:[~2011-01-18 13:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-17 21:25 [PATCH] omap2-beagle: Depend upon CONFIG_GPIO_TWL4030 Ben Gamari
2011-01-18 3:10 ` Felipe Balbi
2011-01-18 13:51 ` Ben Gamari [this message]
2011-01-19 3:45 ` Felipe Balbi
2011-01-19 20:04 ` Ben Gamari
2011-01-20 4:08 ` Felipe Balbi
2011-01-20 17:27 ` Tony Lindgren
2011-01-20 21:44 ` Ben Gamari
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