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SubjectRe: [PATCH v2 14/15] charger: max14577: Configure battery-dependent settings from DTS
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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



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