linux-kernel - Re: [PATCH v2] Add ltc3562 voltage regulator driver

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Date:	Wed, 5 Nov 2014 12:45:52 +0100
From:	Mike Looijmans <mike.looijmans@...ic.nl>
To:	Mark Brown <broonie@...nel.org>
CC:	<lgirdwood@...il.com>, <linux-kernel@...r.kernel.org>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: Re: [PATCH v2] Add ltc3562 voltage regulator driver

On 11/04/2014 08:47 PM, Mark Brown wrote:
> On Tue, Nov 04, 2014 at 02:35:50PM +0100, Mike Looijmans wrote:
>
>> I still need help with one thing that isn't clear to me though. The DT is
>> parsed when calling regulator_register. But then how do I fetch my "private"
>> settings in there BEFORE the regulator gets enabled? The feedback resistors
>> and regulator mode must be set to the correct board before the output is
>> enabled, otherwise it may damage the chip and its periferals.
>
> Add a callback for this.  Javier and/or Krzysztof were looking at this
> for some other stuff, though I think they were intending to add core
> functionality for their specific feature.
>

I've run out of my hours-to-spend-on-driver-submission budget for this period 
, so it'll be at least a week before I can post a new version. The good news 
is that I have upgrading the kernel to 3.17 on the planning board now, so 
that'll at least reduce the version gap.

Mike.


Met vriendelijke groet / kind regards,

Mike Looijmans
System Expert


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