From: lrg@slimlogic.co.uk (Liam Girdwood)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] MAX8952 PMIC Driver Initial Release
Date: Fri, 20 Aug 2010 11:47:09 +0100 [thread overview]
Message-ID: <1282301229.3084.152.camel@odin> (raw)
In-Reply-To: <20100820095351.GD13668@rakim.wolfsonmicro.main>
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@samsung.com>
> > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
>
> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Applied.
Thanks
Liam
--
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk
next prev parent reply other threads:[~2010-08-20 10:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-20 5:43 [PATCH v2] MAX8952 PMIC Driver Initial Release MyungJoo Ham
2010-08-20 9:53 ` Mark Brown
2010-08-20 10:47 ` Liam Girdwood [this message]
2010-09-01 0:15 ` Kukjin Kim
2010-09-01 9:15 ` Mark Brown
2010-09-01 9:44 ` Kukjin Kim
2010-09-01 9:48 ` Mark Brown
2010-09-01 10:05 ` Kukjin Kim
2010-09-01 10:12 ` Kyungmin Park
2010-09-01 10:27 ` Kukjin Kim
2010-09-01 10:36 ` Kyungmin Park
2010-09-01 11:16 ` Mark Brown
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