linux-kernel - Re: [PATCH 1/2] mfd: twl4030-madc: Add support for raw value in twl4030_madc

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Date:	Sun, 24 Mar 2013 15:03:29 +0100
From:	Pali Rohár <pali.rohar@...il.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Anton Vorontsov <cbou@...l.ru>, linux-kernel@...r.kernel.org,
	Keerthy <j-keerthy@...com>, Kyle Manna <kyle@...emanna.com>
Subject: Re: [PATCH 1/2] mfd: twl4030-madc: Add support for raw value in twl4030_madc_conversion

On Saturday 02 March 2013 23:23:05 Pali Rohár wrote:
> On Friday 15 February 2013 23:56:49 Pali Rohár wrote:
> > Driver twl4030-madc has hardcoded channel types (10 -
> > battery current, 1 - battery temperature) and also
> > conversation data in variable twl4030_divider_ratios. These
> > hardcoded channels are incorrect for Nokia RX-51 board
> > (where is channel 0 - battery temperature).
> > 
> > For Nokia RX-51 there is rx51_battery power_supply driver
> > which reporting battery information via
> > twl4030_madc_conversion. But this driver needs raw values
> > (not converted via some hardcoded functions). So this patch
> > adding new parameter "raw" to struct twl4030_madc_request
> > which tell twl4030-madc driver to not convert values, but
> > rather return raw.
> > 
> > Signed-off-by: Pali Rohár <pali.rohar@...il.com>
> > ---
> > 
> >  drivers/mfd/twl4030-madc.c       |   14 ++++++++++----
> >  include/linux/i2c/twl4030-madc.h |    2 ++
> >  2 files changed, 12 insertions(+), 4 deletions(-)
> 
> Hello, can somebody review this twl4030-madc patch?

Bump.

Can some of mfd maintainers look at this patch and include it to 
mfd tree? It is needed for rx51_battery power supply driver.

-- 
Pali Rohár
pali.rohar@...il.com

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