linux-kernel - Re: [PATCH v2 2/4] [media] ad5820: Add support for enable pin

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Message-ID: <20180920185405.GA26589@amd>
Date:   Thu, 20 Sep 2018 20:54:05 +0200
From:   Pavel Machek <pavel@....cz>
To:     Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
Cc:     Sakari Ailus <sakari.ailus@....fi>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Hans Verkuil <hans.verkuil@...co.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: Re: [PATCH v2 2/4] [media] ad5820: Add support for enable pin

On Thu 2018-09-20 20:45:52, Ricardo Ribalda Delgado wrote:
> This patch adds support for a programmable enable pin. It can be used in
> situations where the ANA-vcc is not configurable (dummy-regulator), or
> just to have a more fine control of the power saving.
> 
> The use of the enable pin is optional.
> 
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>

Do we really want to do that?

Would it make more sense to add gpio-regulator and connect ad5820 to
it in such case?

								Pavel
								
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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