From: andy@warmcat.com (Andy Green)
To: linux-arm-kernel@lists.infradead.org
Subject: Device probe order (i2c regulator vs. platform device)
Date: Wed, 24 Mar 2010 12:50:46 +0000 [thread overview]
Message-ID: <4BAA0AA6.80902@warmcat.com> (raw)
In-Reply-To: <005501cacb42$c5bbcde0$513369a0$%szyprowski@samsung.com>
On 03/24/10 11:11, Somebody in the thread at some point said:
Hi -
> Right, this is a really common case. Maybe this callback could be added
> to the regulator framework as well?
>
> On the other hand a more generic solution might be needed, because besides
> the PMU there might be some other dependences between various devices that
> not possible to be ensured in the current framework (I'm thinking of v4l2
> subdevs that link 2 separate devices together, but currently are used only
> with i2c clients).
Right, it's a generic issue with needing to delay other device
registration until something else has completed probe, not just PMU.
PMU is just the most common parent.
A callback is needed after probe() returned without error somehow.
-Andy
next prev parent reply other threads:[~2010-03-24 12:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-24 7:10 Device probe order (i2c regulator vs. platform device) Marek Szyprowski
2010-03-24 9:19 ` Andy Green
2010-03-24 11:11 ` Marek Szyprowski
2010-03-24 12:50 ` Andy Green [this message]
2010-03-24 13:11 ` Mark Brown
2010-03-24 13:22 ` Andy Green
2010-03-24 11:32 ` Mark Brown
2010-03-24 12:11 ` Andy Green
2010-03-24 14:01 ` Mark Brown
2010-03-24 14:38 ` Andy Green
2010-03-25 10:22 ` Mark Brown
2010-03-25 10:52 ` Andy Green
2010-03-24 10:21 ` Mark Brown
2010-03-24 10:57 ` Andy Green
2010-03-24 11:02 ` Marek Szyprowski
2010-03-24 11:08 ` Mark Brown
2010-03-24 11:27 ` Andy Green
2010-03-24 12:19 ` Mark Brown
2010-03-24 12:29 ` Andy Green
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