From: Mark Brown <broonie@kernel.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: jacopo mondi <jacopo@jmondi.org>,
Jacopo Mondi <jacopo+renesas@jmondi.org>,
architt@codeaurora.org, a.hajda@samsung.com, airlied@linux.ie,
vladimir_zapolskiy@mentor.com, horms@verge.net.au,
magnus.damm@gmail.com, geert@linux-m68k.org,
niklas.soderlund@ragnatech.se,
sergei.shtylyov@cogentembedded.com, robh+dt@kernel.org,
mark.rutland@arm.com, dri-devel@lists.freedesktop.org,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 1/2] dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoder
Date: Mon, 9 Apr 2018 11:22:44 +0100 [thread overview]
Message-ID: <20180409102244.GB11532@sirena.org.uk> (raw)
In-Reply-To: <2441543.5xTHaLXzZ0@avalon>
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On Fri, Apr 06, 2018 at 06:40:14PM +0300, Laurent Pinchart wrote:
> On Friday, 6 April 2018 17:25:58 EEST jacopo mondi wrote:
> > Same on the mandatory/optional VCC supply thing. Let's try to make
> > next version the final one. If the optional property with the dummy
> > regulator doesn't satisfy you and it is preferred to have a fixed-regulator
> > anyhow in DT I'll do in next version, othewise let's try not to change
> > it again. I'll just remark here that in the current Eagle design vcc is
> > connected to a power rail with no regulator at all :)
> I don't like the dummy regulator much, as it generates a dev_warn(), which
> makes me believe that it's a hack rather than a proper solution. You might
> want to ask Mark Brown for his opinion.
The DT should describe the physical supplies the device needs, if that's
a fixed regulator with no software control then the DT should have a
fixed regulator with no software control.
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next prev parent reply other threads:[~2018-04-09 10:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-06 12:41 [PATCH v7 0/2] drm: Add Thine THC63LVD1024 LVDS decoder bridge Jacopo Mondi
2018-04-06 12:41 ` [PATCH v7 1/2] dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoder Jacopo Mondi
2018-04-06 13:15 ` Laurent Pinchart
2018-04-06 14:25 ` jacopo mondi
2018-04-06 15:40 ` Laurent Pinchart
2018-04-07 9:45 ` jacopo mondi
2018-04-07 9:56 ` Laurent Pinchart
2018-04-09 10:22 ` Mark Brown [this message]
2018-04-06 12:41 ` [PATCH v7 2/2] drm: bridge: Add thc63lvd1024 LVDS decoder driver Jacopo Mondi
2018-04-06 13:24 ` Laurent Pinchart
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