From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Reichel <sre@debian.org>
Subject: Re: [PATCHv1 1/2] rx51_battery: convert to iio consumer
Date: Fri, 28 Feb 2014 03:05:37 +0100
Message-ID: <20140228020536.GB5427@earth.universe>
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To: Belisko Marek <marek.belisko@gmail.com>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>, David Woodhouse <dwmw2@infradead.org>, Jonathan Cameron <jic23@kernel.org>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Grant Likely <grant.likely@linaro.org>, LKML <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, linux-iio@vger.kernel.org, Pali =?iso-8859-1?Q?Roh=E1r?= <pali.rohar@gmail.com>
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On Thu, Feb 27, 2014 at 10:34:35PM +0100, Belisko Marek wrote:
> Well I've tried and it's worse :). I got during booting:
> [    2.218383] ERROR: could not get IIO channel /battery:temp(0)
> [    2.224639] platform battery.4: Driver twl4030_madc_battery
> requests probe deferral
> Not sure if it's just error or warning but temp is always reported as
> 0 (and also other values in sysfs).

This is an error, which basically means, that twl4030-madc has not
yet been loaded. Do you get proper values when you use the old madc
API with the patchset applied?

-- Sebastian

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