Re: [RESEND PATCH v3 3/6] charger: max14577: Configure battery-dependent settings from DTS and sysfs

[Lee Jones]

On Wed, 27 Aug 2014, Krzysztof Kozlowski wrote:

> On Åro, 2014-08-27 at 14:50 +0100, Lee Jones wrote:
> > On Wed, 27 Aug 2014, Krzysztof Kozlowski 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 or sysfs 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.
> > > 
> > > The fast charge timer is configured through sysfs entry.
> > > 
> > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
> > > Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> > > Cc: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>
> > > Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
> > > Cc: Jenny Tc <jenny.tc@xxxxxxxxx>
> > > Cc: Mark Rutland <mark.rutland@xxxxxxx>
> > > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
> > > ---
> > >  drivers/mfd/max14577.c               |   5 +-
> > 
> > Hmm... not sure why I Acked this.  The code looks okay, but can you
> > break out the MFD changed into a separate patch please?  You can add
> > my Ack to the broken out patch though.
> 
> Sure, I'll split it however the compatible here in mfd_cell makes sense
> only with this patch.

That's completely fine.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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