linux-kernel - Re: [PATCH v3] regulators: add support max8952 regulator

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Date:	Tue, 28 Sep 2010 17:03:37 +0900
From:	Kyungmin Park <kyungmin.park@...sung.com>
To:	Kukjin Kim <kgene.kim@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, lrg@...mlogic.co.uk,
	Changhwan Youn <chaos.youn@...sung.com>,
	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: [PATCH v3] regulators: add support max8952 regulator

On Tue, Sep 28, 2010 at 4:58 PM, Kukjin Kim <kgene.kim@...sung.com> wrote:
> Kukjin Kim wrote:
>>
>> Kyungmin Park wrote:
>> >
>> > Do you check the DVS feature?
>> > It can support the DVS by GPIOs and platform can set the each voltages
> at
>> > each mode.
>> >
>> Ok...I agree about the feature's necessity that you said.
>>
>> However, we don't need separate driver which has same/similar
> functionality.
>> So...would be better that could implement it in max8649...
>>
>> Could you please do it based on this?...in fact, can't test it on SMDK.
>>
> Hmm...
> Kyungmin, if you have no time to do it, my team will do it.
>
> Is it ok?
No problem, go ahead.

Thank you,
Kyungmin Park
>
>> Thanks.
>>
>> Best regards,
>> Kgene.
>> --
>> Kukjin Kim <kgene.kim@...sung.com>, Senior Engineer,
>> SW Solution Development Team, Samsung Electronics Co., Ltd.
>>
>> > As quick review of max8649. It can't support it.
>> >
>> > Thank you,
>> > Kyungmin Park
>> >
>> > -----Original Message-----
>> > From: Kukjin Kim [mailto:kgene.kim@...sung.com]
>> > Sent: Wednesday, September 08, 2010 8:26 AM
>> > To: linux-kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org;
>> > linux-samsung-soc@...r.kernel.org
>> > Cc: lrg@...mlogic.co.uk; Changhwan Youn; Kukjin Kim; MyungJoo Ham;
>> Kyungmin
>> > Park
>> > Subject: [PATCH v3] regulators: add support max8952 regulator
>> >
>> > From: Changhwan Youn <chaos.youn@...sung.com>
>> >
>> > The operation of max8952 is almost similar to max8649 except the output
>> > voltage range. This patch adds support the max8952 regulator using
>> > current max8649 implementation. And removes separate max8952.[ch] files
>> > since the functionality is now merged into this driver.
>> >
>> > Signed-off-by: Changhwan Youn <chaos.youn@...sung.com>
>> > Signed-off-by: Kukjin Kim <kgene.kim@...sung.com>
>> > Cc: MyungJoo Ham <myungjoo.ham@...sung.com>
>> > Cc: Kyungmin Park <kyungmin.park@...sung.com>
>> > Acked-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
>> > ---
>> > Following is as per Mark Brown's suggestion.
>> > Changes since v2:
>> > - Removed separate max8952.[ch] files
>> >
>> > Changes since v1:
>> > - Added returning fail when detected wrong ID
>> > - Added matching the ID from the chip in case the user got things wrong
>> > - Added enum chip ID instead of 0, 1
>> >
>> (snip)
>
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