From: Jarkko Nikula <jhnikula@gmail.com>
To: Jean Pihet <jean.pihet@newoldbits.com>
Cc: andy.green@linaro.org, David Anders <x0132446@ti.com>,
linux-omap@vger.kernel.org, khilman@deeprootsystems.com,
tony@atomide.com
Subject: Re: [PATCH] OMAP4: PandaBoard: remove unused power regulators
Date: Wed, 16 Mar 2011 17:28:29 +0200 [thread overview]
Message-ID: <20110316172829.5a1a3084.jhnikula@gmail.com> (raw)
In-Reply-To: <AANLkTing6jerp4mVgVDkW7eTu9LPgwRNAR9KXQPZNWcs@mail.gmail.com>
On Wed, 16 Mar 2011 10:19:41 +0100
Jean Pihet <jean.pihet@newoldbits.com> wrote:
> On Tue, Mar 15, 2011 at 8:14 PM, Andy Green <andy@warmcat.com> wrote:
> > On 03/15/2011 07:10 PM, Somebody in the thread at some point said:
> >>
> >> the pandaboard does not use the VUSIM or VAUX1 power regulators on the
> >> TWL6030
> >> and are left floating. if the VUSIM and VAUX1 power regulators are
> >> initilized,
> >> noise on the unloaded regulators generates an overcurrent interrupt
> >> causing the
> >> system to power down. this patch removes the initialization of the unused
> >> power
> >> regulators of VUSIM and VAUX1.
> >>
> >> Signed-off-by: David Anders<x0132446@ti.com>
> >
> > Acked-by: Andy Green <andy.green@linaro.org>
> >
> > Great job finding this one David.
> Great!
>
> Acked-by: Jean Pihet <j-pihet@ti.com>
>
Excellent! Some of us don't need a halogen lamp anymore to run
Panda [1] :-)
And indeed, the VUSIM and VAUX1 are unused according to schematics.
Definitely 2.6.38-rc material and probably 2.6.37 stable too?
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
---
1. http://marc.info/?l=linux-omap&m=129784674528539&w=2
next prev parent reply other threads:[~2011-03-16 15:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-15 19:10 [PATCH] OMAP4: PandaBoard: remove unused power regulators David Anders
2011-03-15 19:14 ` Andy Green
2011-03-16 9:19 ` Jean Pihet
2011-03-16 15:28 ` Jarkko Nikula [this message]
2011-03-17 10:12 ` Anand Gadiyar
2011-03-17 14:36 ` Kevin Hilman
2011-03-18 23:43 ` Tony Lindgren
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