linux-kernel - Re: [PATCH 1/2] regulator: max77686: Implement suspend disable for some LDOs

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Message-ID: <54462D48.2070702@collabora.co.uk>
Date:	Tue, 21 Oct 2014 11:54:16 +0200
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
CC:	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Tomasz Figa <tomasz.figa@...il.com>,
	Chanwoo Choi <cw00.choi@...sung.com>
Subject: Re: [PATCH 1/2] regulator: max77686: Implement suspend disable for
 some LDOs

Hello Krzysztof,

On 10/21/2014 11:36 AM, Krzysztof Kozlowski wrote:
> On wto, 2014-10-21 at 11:10 +0200, Javier Martinez Canillas wrote:
>> 
>> In general, could you please take a look to the latest patches I posted for the
>> max77802? They are in a topic branch in Mark's regulator tree [1]. I would like
>> both 77686 and 77802 drivers to handle things similarly even though I know that
>> the PMICs don't behave identically and that's why we decided to have different
>> drivers (although maybe that was a mistake and makes more sense to merge them).
> 
> I looked at them. In this patchset I didn't want to implement fully the
> whole suspend-mode-thing. Just the first, easier part - set suspend
> disable.
> 

Agreed, incremental support makes sense to me as well.

I also want to configure the regulator modes in suspend for the Snow Chromebook
using the same modes that are in the downstream Chrome OS tree and I think your
changes will be enough for that too.

> In general I would like to do it similar to your solution but that is
> work for future. Especially as I would like to wait for merging your
> "Add max77802 regulator operating mode support".
> 

Perfect, thanks a lot for working on this!

> Best regards,
> Krzysztof
> 

Best regards,
Javier

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