linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: k.kozlowski@samsung.com (Krzysztof Kozlowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 14/15] charger: max14577: Configure battery-dependent settings from DTS
Date: Mon, 10 Feb 2014 16:06:01 +0100	[thread overview]
Message-ID: <1392044761.24553.2.camel@AMDC1943> (raw)
In-Reply-To: <20140210121405.GH22773@lee--X1>

On Mon, 2014-02-10 at 12:14 +0000, Lee Jones wrote:
> > Remove hard-coded values for:
> >  - Fast Charge current,
> >  - End Of Charge current,
> >  - Fast Charge timer,
> >  - Overvoltage Protection Threshold,
> >  - Battery Constant Voltage,
> > and use DTS to configure them. This allows using the max14577 charger
> > driver with different batteries.
> > 
> > Now the charger driver requires valid configuration data from DTS. In
> > case of wrong configuration data it fails during probe. Patch adds
> > of_compatible to the charger mfd cell in MFD driver core.
> > 
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> > Cc: Kyungmin Park <kyungmin.park@samsung.com>
> > Cc: Marek Szyprowski <m.szyprowski@samsung.com>
> > Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
> > Cc: David Woodhouse <dwmw2@infradead.org>
> > Cc: Jenny Tc <jenny.tc@intel.com>
> > ---
> >  drivers/mfd/max14577.c               |    5 +-
> >  drivers/power/max14577_charger.c     |  234 +++++++++++++++++++++++++++++-----
> >  include/linux/mfd/max14577-private.h |   10 ++
> >  include/linux/mfd/max14577.h         |    8 ++
> >  4 files changed, 227 insertions(+), 30 deletions(-)
> 
> <snip>
> 
> > diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h
> > index a8cd7de3526a..50cf70bec4d4 100644
> > --- a/include/linux/mfd/max14577-private.h
> > +++ b/include/linux/mfd/max14577-private.h
> > @@ -269,6 +269,16 @@ enum maxim_muic_charger_type {
> >  #define MAX77836_CHARGER_CURRENT_LIMIT_HIGH_STEP	 25000U
> >  #define MAX77836_CHARGER_CURRENT_LIMIT_MAX		475000U
> >  
> > +/* MAX14577 charger End-Of-Charge current limits (as in MAXIM_CHGCTRL5 register), uA */
> 
> Too many chars. Didn't checkpatch.pl complain about this?

I'll fix this.
> 
> > +#define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN		50000U
> > +#define MAX14577_CHARGER_EOC_CURRENT_LIMIT_STEP		10000U
> > +#define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MAX		200000U
> > +
> > +/* MAX14577/MAX77836 Battery Constant Voltage (as in MAXIM_CHGCTRL3
> > register), uV */
> 
> Same here

OK

  reply	other threads:[~2014-02-10 15:06 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-07 10:04 [PATCH v2 00/15] mfd: max14577: Add support for MAX77836 Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 01/15] extcon: max14577: Change extcon name instead of static name according to device type Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 02/15] mfd: max14577: Rename and add MAX14577 symbols to prepare for max77836 Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 03/15] mfd: max14577: Rename state container to maxim_core Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 04/15] mfd: max14577: Add "muic" suffix to regmap and irq_chip Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 05/15] mfd: max14577: Add detection of device type Krzysztof Kozlowski
2014-02-07 10:53   ` Lee Jones
2014-02-07 10:04 ` [PATCH v2 06/15] extcon: max14577: Add max14577 prefix to muic_irqs Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 07/15] extcon: max14577: Choose muic_irqs according to device type Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 08/15] mfd: max77836: Add max77836 support to max14577 driver Krzysztof Kozlowski
2014-02-07 10:48   ` Lee Jones
2014-02-07 10:49   ` Lee Jones
2014-02-07 10:54     ` Krzysztof Kozlowski
2014-02-10 12:02   ` Lee Jones
2014-02-07 10:04 ` [PATCH v2 09/15] extcon: max14577: Add support for max77836 Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 10/15] regulator: max14577: Add support for max77836 regulators Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 11/15] charger: max14577: Add support for MAX77836 charger Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 12/15] power: max17040: Add ID for max77836 Fuel Gauge block Krzysztof Kozlowski
2014-02-07 10:04 ` [PATCH v2 13/15] regulator/mfd: max14577: Export symbols for calculating charger current Krzysztof Kozlowski
2014-02-07 16:34   ` Mark Brown
2014-02-10 11:59   ` Lee Jones
2014-02-10 14:24     ` Lee Jones
2014-02-07 10:04 ` [PATCH v2 14/15] charger: max14577: Configure battery-dependent settings from DTS Krzysztof Kozlowski
2014-02-07 10:42   ` Lee Jones
2014-02-07 10:46     ` Krzysztof Kozlowski
2014-02-10 12:14   ` Lee Jones
2014-02-10 15:06     ` Krzysztof Kozlowski [this message]
2014-02-07 10:04 ` [PATCH v2 15/15] mfd: max14577: Add device tree bindings document Krzysztof Kozlowski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1392044761.24553.2.camel@AMDC1943 \
    --to=k.kozlowski@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).