From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: twl4030_charger: need changes to get probed?
Date: Fri, 6 Mar 2015 23:40:34 +0100 [thread overview]
Message-ID: <20150306224034.GA20559@amd> (raw)
In-Reply-To: <CANOLnONUtfF1UwgW3O5fkAX30UMznZXwbtPkqPFDLR4jFdNqow@mail.gmail.com>
On Sat 2015-03-07 00:12:07, Grazvydas Ignotas wrote:
> On Fri, Mar 6, 2015 at 11:57 PM, Pali Roh?r <pali.rohar@gmail.com> wrote:
> > On Friday 06 March 2015 22:24:17 Pavel Machek wrote:
> >> Hi!
> >>
> >> According to n900 dts, twl4030-bci (aka charger) should be
> >> included.
> >>
> >
> > AFAIK it is not present on n900...
>
> Right, it uses twl5030 variant without the charger, charging on n900
> is provided by separate chip and for a good reason as twl's charger is
> not that good. Forcing the driver to load just ends up with it
> accessing non-existent registers over i2c.
Ok, but:
1) Why is the twl4030-bci enabled in n900's dts, then
and
2) When it is enabled, why it does not load?
(I guess there's no way to get to input voltage on n900...?)
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2015-03-06 22:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150224043341.4243.23291.stgit@notabene.brown>
[not found] ` <20150224043352.4243.11227.stgit@notabene.brown>
[not found] ` <20150305173350.50502b95@notabene.brown>
[not found] ` <20150306212417.GA24169@amd>
2015-03-06 21:57 ` twl4030_charger: need changes to get probed? Pali Rohár
2015-03-06 22:12 ` Grazvydas Ignotas
2015-03-06 22:40 ` Pavel Machek [this message]
2015-03-06 22:56 ` Pali Rohár
2015-03-07 15:56 ` Grazvydas Ignotas
2015-03-07 16:43 ` Pali Rohár
2015-04-26 10:13 ` Pavel Machek
2015-03-07 21:01 ` Sebastian Reichel
2015-03-09 0:06 ` NeilBrown
2015-03-09 11:14 ` Sebastian Reichel
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