linux-kernel - Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver

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Date:	Thu, 10 Oct 2013 13:23:34 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Inki Dae <inki.dae@...sung.com>
Cc:	'Olof Johansson' <olof@...om.net>,
	'Sean Paul' <seanpaul@...omium.org>,
	devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	'DRI mailing list' <dri-devel@...ts.freedesktop.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver

On Thu, Oct 10, 2013 at 08:40:38PM +0900, Inki Dae wrote:

> That is what I mentioned. Some boards _could control_ the actual regulator
> for lvds-bridge, and that would be depended on how HW engineer designs the
> board. 

For the driver this should be totally transparent - it should just
control the regulator all the time, the regulator API will just not do
anything if the regulator state can't actually be changed.

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