From: tomi.valkeinen@ti•com (Tomi Valkeinen)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 5/9] Doc/DT: Add DT binding documentation for MIPI DPI Panel
Date: Tue, 18 Mar 2014 09:06:16 +0200 [thread overview]
Message-ID: <5327F068.7010100@ti.com> (raw)
In-Reply-To: <5327EAB3.8080405@ti.com>
On 18/03/14 08:41, Tomi Valkeinen wrote:
> On 17/03/14 16:19, Laurent Pinchart wrote:
>
>>> +Generic MIPI DPI Panel
>>> +======================
>>> +
>>> +Required properties:
>>> +- compatible: "panel-dpi"
>>> +
>>> +Optional properties:
>>> +- label: a symbolic name for the panel
>>> +- gpios: panel enable gpio and backlight enable gpio
>>
>> While integrated in the panel module, the backlight is a separate piece of
>> hardware, which could be controlled through other means (I2C for instance).
>> Wouldn't it be better to add an explicit DT node for the backlight device and
>> reference that node from the panel node ?
>
> Yes, I agree, but do we have the infrastructure or bindings for that?
>
> Ah, I see we now do have a gpio-backlight driver, but it doesn't have DT
> bindings.
Seems there's a patch from Denis Carikli for this, which will probably
be merged for 3.15.
I realized I don't actually use panel-dpi at the moment in my OMAP DSS
DT series, as I dropped the board changes that used panel-dpi. So I'll
drop panel-dpi bindings from my series, and the backlight for panel-dpi
can then be fixed for 3.16.
Tomi
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next prev parent reply other threads:[~2014-03-18 7:06 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 12:20 [PATCH 0/9] Doc/DT: DT bindings for various display components Tomi Valkeinen
2014-02-28 12:20 ` [PATCH 1/9] Doc/DT: Add OMAP DSS DT Bindings Tomi Valkeinen
2014-02-28 12:20 ` [PATCH 2/9] Doc/DT: Add DT binding documentation for Analog TV Connector Tomi Valkeinen
2014-02-28 12:20 ` [PATCH 3/9] Doc/DT: Add DT binding documentation for DVI Connector Tomi Valkeinen
2014-02-28 13:43 ` Philipp Zabel
2014-03-03 6:25 ` Tomi Valkeinen
2014-02-28 15:59 ` Russell King - ARM Linux
2014-02-28 16:12 ` Tomi Valkeinen
2014-02-28 16:23 ` Russell King - ARM Linux
2014-02-28 16:28 ` Warner Losh
2014-03-03 6:42 ` Tomi Valkeinen
2014-03-04 12:54 ` Daniel Vetter
2014-03-05 8:41 ` Tomi Valkeinen
2014-03-06 8:39 ` Geert Uytterhoeven
2014-03-06 8:52 ` Tomi Valkeinen
2014-03-07 14:17 ` Philipp Zabel
2014-03-10 10:32 ` Tomi Valkeinen
2014-02-28 16:25 ` Sebastian Reichel
2014-02-28 16:25 ` Philipp Zabel
2014-03-10 21:45 ` Rob Herring
2014-03-11 6:39 ` Tomi Valkeinen
2014-03-11 8:00 ` Geert Uytterhoeven
2014-03-11 8:04 ` Tomi Valkeinen
2014-03-11 11:19 ` Philipp Zabel
2014-03-11 6:43 ` Tomi Valkeinen
2014-02-28 12:20 ` [PATCH 4/9] Doc/DT: Add DT binding documentation for HDMI Connector Tomi Valkeinen
2014-02-28 16:06 ` Russell King - ARM Linux
2014-02-28 16:15 ` Tomi Valkeinen
2014-02-28 16:34 ` Russell King - ARM Linux
2014-03-01 18:58 ` Geert Uytterhoeven
2014-03-03 7:23 ` Tomi Valkeinen
2014-03-05 8:42 ` Tomi Valkeinen
2014-03-04 12:59 ` Daniel Vetter
2014-02-28 12:20 ` [PATCH 5/9] Doc/DT: Add DT binding documentation for MIPI DPI Panel Tomi Valkeinen
2014-02-28 13:40 ` Philipp Zabel
2014-03-03 6:05 ` Tomi Valkeinen
2014-03-17 14:19 ` Laurent Pinchart
2014-03-18 6:41 ` Tomi Valkeinen
2014-03-18 7:06 ` Tomi Valkeinen [this message]
2014-02-28 12:20 ` [PATCH 6/9] Doc/DT: Add DT binding documentation for MIPI DSI CM Panel Tomi Valkeinen
2014-03-17 14:22 ` Laurent Pinchart
2014-03-18 6:33 ` Tomi Valkeinen
2014-03-18 12:43 ` Laurent Pinchart
2014-02-28 12:20 ` [PATCH 7/9] Doc/DT: Add DT binding documentation for Sony acx565akm panel Tomi Valkeinen
2014-02-28 13:38 ` Philipp Zabel
2014-02-28 13:47 ` Tomi Valkeinen
2014-02-28 12:20 ` [PATCH 8/9] Doc/DT: Add DT binding documentation for TFP410 encoder Tomi Valkeinen
2014-02-28 13:37 ` Philipp Zabel
2014-02-28 12:20 ` [PATCH 9/9] Doc/DT: Add DT binding documentation for tpd12s015 encoder Tomi Valkeinen
2014-02-28 16:13 ` Russell King - ARM Linux
2014-02-28 16:30 ` Tomi Valkeinen
2014-02-28 12:37 ` [PATCH 0/9] Doc/DT: DT bindings for various display components Tomasz Figa
2014-02-28 12:57 ` Sebastian Hesselbarth
2014-02-28 13:14 ` Tomi Valkeinen
2014-02-28 13:51 ` Sebastian Hesselbarth
2014-02-28 15:39 ` Tomi Valkeinen
2014-02-28 16:48 ` Russell King - ARM Linux
2014-02-28 13:47 ` Philipp Zabel
2014-02-28 13:56 ` Sebastian Hesselbarth
2014-02-28 16:27 ` Russell King - ARM Linux
2014-02-28 16:48 ` Tomi Valkeinen
2014-02-28 16:56 ` Russell King - ARM Linux
2014-03-03 8:04 ` Tomi Valkeinen
2014-03-07 12:56 ` Tomi Valkeinen
2014-03-10 16:05 ` Rob Herring
2014-03-10 16:40 ` Tomi Valkeinen
2014-03-10 20:32 ` Rob Herring
2014-03-12 8:15 ` Tomi Valkeinen
2014-03-17 13:55 ` Tomi Valkeinen
2014-03-21 15:37 ` Grant Likely
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