From: thierry.reding@gmail•com (Thierry Reding)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 2/2] ARM: tegra: initial add of Colibri T30
Date: Wed, 14 May 2014 16:32:11 +0200 [thread overview]
Message-ID: <20140514143209.GB8612@ulmo> (raw)
In-Reply-To: <537319CE.7020101@ziswiler.com>
On Wed, May 14, 2014 at 09:22:54AM +0200, Marcel Ziswiler wrote:
> On 05/13/2014 09:49 PM, Stephen Warren wrote:
> >On 05/13/2014 11:27 AM, stefan at agner.ch wrote:
[...]
> >>+ panel: panel {
> >>+ compatible = "edt,et057090dhu", "simple-panel";
> >
> >The panel-simple driver doesn't seem to know about that EDT panel. How
> >will it work out the display timings?
>
> Good question and me and Stefan actually even talked about that yesterday. I
> am actually using KMS right now as follows:
>
> video=HDMI-A-1:1280x720-16 at 60 video=LVDS-1:640x480-16 at 60'
>
> So the panel node is purely used to hook up the back light part right now.
>
> From our point of view for our completely generic module approach where each
> customer potentially hooks up his own display make/model it would be
> desirable to have some way of defining such timings directly through the
> device tree.
Every customer design would presumably get its own device tree file, so
they could easily follow the current conventions and update the
panel-simple driver with the proper compatible value and display timings
and then simply make the panel device node compatible with that.
Thierry
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next prev parent reply other threads:[~2014-05-14 14:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-13 17:27 [PATCH 0/2] ARM: tegra: initial support for Colibri T30 stefan at agner.ch
2014-05-13 17:27 ` [PATCH 1/2] ARM: tegra: enable MCP251x CAN controller and DS1307 RTC stefan at agner.ch
2014-05-13 19:57 ` Stephen Warren
2014-05-13 17:27 ` [PATCH 2/2] ARM: tegra: initial add of Colibri T30 stefan at agner.ch
2014-05-13 19:49 ` Stephen Warren
2014-05-14 7:22 ` Marcel Ziswiler
2014-05-14 14:32 ` Thierry Reding [this message]
2014-05-14 15:38 ` Stephen Warren
[not found] <107aeb48982529858267cb85c792b35e@agner.ch>
2014-05-15 18:13 ` Stephen Warren
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