[PATCH v2] MAX8952 PMIC Driver Initial Release

[Kukjin Kim]

Mark Brown wrote:
> 
> On Fri, 2010-08-20 at 10:53 +0100, Mark Brown wrote:
> > On Fri, Aug 20, 2010 at 02:43:56PM +0900, MyungJoo Ham wrote:
> > > MAX8952 PMIC is used to provide voltage output between 770mV - 1400mV
> > > with DVS support. In this initial release, users can set voltages for
> > > four DVS modes, RAMP delay values, and SYNC frequency.
> > > Controlling FPWM/SYNC_MODE/Pull-Down/Ramp Modes and reading
> CHIP_ID
> > > is not supported in this release.
> > >
> > > If GPIO of EN is not valid in platform data, the driver assumes that
it
> > > is always-on. If GPIO of VID0 or VID1 is invalid, the driver pulls
down
> > > VID0 and VID1 to fix DVS mode as 0 and disables DVS support.
> > >
> > > We assume that V_OUT is capable to provide every voltage from 770mV to
> > > 1.40V in 10mV steps although the data sheet has some ambiguity on it.
> > >
> > > Signed-off-by: MyungJoo Ham <myungjoo.ham at samsung.com>
> > > Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> >
> > Acked-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
> 
> Applied.
> 
Sorry for late opinion...just wondering...

Seems almost same between the operation of max8649 and max8952 except output
voltage range.

How do you think that can support max8952 with small modifying max8649?


> Thanks
> 
> Liam
> --
> Freelance Developer, SlimLogic Ltd
> ASoC and Voltage Regulator Maintainer.
> http://www.slimlogic.co.uk
> 

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.