linux-kernel - Re: [PATCH v2 1/5] drm/panel: Add support for the EDT ETM0700G0BDH6

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Message-ID: <95F51F4B902CAC40AF459205F6322F01B7FDFECC3D@BMK019S01.emtrion.local>
Date:   Fri, 22 Dec 2017 11:43:20 +0100
From:   Türk, Jan <Jan.Tuerk@...rion.de>
To:     'Rob Herring' <robh@...nel.org>
CC:     Mark Rutland <mark.rutland@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Russell King <linux@...linux.org.uk>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Andreas Färber <afaerber@...e.de>,
        Kevin Hilman <khilman@...libre.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
        SZ Lin <sz.lin@...a.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        LinuxArmKernelMailingListe <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 1/5] drm/panel: Add support for the EDT ETM0700G0BDH6

> Von: Rob Herring [mailto:robh@...nel.org]
> Gesendet: Freitag, 22. Dezember 2017 00:00
> Betreff: Re: [PATCH v2 1/5] drm/panel: Add support for the EDT
> ETM0700G0BDH6
> 
> On Wed, Dec 20, 2017 at 02:47:01PM +0100, jan.tuerk@...rion.com wrote:
> > From: Jan Tuerk <jan.tuerk@...rion.com>
> >
> > The Emerging Display Technology ETM0700G0BDH6 is exactly the same
> > display as the ETM0700G0DH6, exept the pixelclock polarity. Therefore
> > re-use the ETM0700G0DH6 modes. It is used by default on emtrion Avari
> > based development kits.
> 
> As I asked on v1, why not document the panels together in a single doc?

As denoted in the cover letter:
>The documentation for the EDT display is kept as an extra file currently,
>as it is done by the most displays in the documentation. Also a new 
>new Variant of the EDT already arrived. So merging their documentations
>should be discussed separately.

I think it will be even a little tricky to find a matching filename for both versions,
as the recent ones adding an extra character in the description. Are you expecting sth. 
like edt,etm0700series.txt?

> 
> >
> > Signed-off-by: Jan Tuerk <jan.tuerk@...rion.com>
> > ---
> >  .../bindings/display/panel/edt,etm0700g0bdh6.txt          |  9 +++++++++
> >  drivers/gpu/drm/panel/panel-simple.c                      | 15 +++++++++++++++
> >  2 files changed, 24 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/display/panel/edt,etm0700g0bdh6.txt