From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Rob Herring <robh@kernel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Wynter Woods <wynter@nextthing.co>,
Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Hans de Goede <hdegoede@redhat.com>,
linux-sunxi <linux-sunxi@googlegroups.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Alexander Kaplan <alex@nextthing.co>,
Chen-Yu Tsai <wens@csie.org>,
linux-clk <linux-clk@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 17/26] drm: sun4i: Add DT bindings documentation
Date: Wed, 3 Feb 2016 21:47:30 +0100 [thread overview]
Message-ID: <20160203204730.GH3327@lukather> (raw)
In-Reply-To: <CAL_JsqLLvK0L+PaOxesgr9u_3hb6EWbb9w2-yw80D8sUqiohTA@mail.gmail.com>
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On Wed, Feb 03, 2016 at 02:19:31PM -0600, Rob Herring wrote:
> >> > +Required properties:
> >> > + - compatible: value must be one of:
> >> > + * allwinner,sun5i-a13-display-engine
> >> > + - allwinner,pipelines: list of phandle to the entry points of the
> >> > + pipelines (either to the frontend or backend)
> >> > +
> >> > +Example:
> >> > +
> >> > +panel: panel {
> >> > + compatible = "olimex,lcd-olinuxino-43-ts";
> >>
> >> This should either be a child of what it is attached to or use of-graph.
> >
> > You had a similar discussion with Thierry last time I sent it, and it
> > seemed to settle on keeping that property:
> >
> > http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/382115.html
> >
> > Has that changed?
>
> No, I still disagree. We already have 2 ways to describe panels: as a
> child node of its controller or with of-graph. We don't need a 3rd way
> even if it is simple. The problem with of-graph today is too much of
> the parsing is left to the individual drivers. We need to fix that and
> make it be handled by common code.
Ok. I'm guessing from your answer you prefer of-graph over a child
node ?
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2016-02-03 20:47 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-14 15:24 [PATCH v2 00/26] drm: Add Allwinner A10 display engine support Maxime Ripard
[not found] ` <1452785109-6172-1-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-14 15:24 ` [PATCH v2 01/26] reset: Move DT cell size check to the core Maxime Ripard
[not found] ` <1452785109-6172-2-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 15:50 ` Philipp Zabel
2016-01-14 15:24 ` [PATCH v2 02/26] reset: Make reset_control_ops const Maxime Ripard
[not found] ` <1452785109-6172-3-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 15:50 ` Philipp Zabel
2016-01-14 15:24 ` [PATCH v2 03/26] clk: Add regmap support Maxime Ripard
[not found] ` <1452785109-6172-4-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-28 7:56 ` Stephen Boyd
2016-01-14 15:24 ` [PATCH v2 04/26] clk: composite: Add unregister function Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 05/26] clk: sunxi: Add display and TCON0 clocks driver Maxime Ripard
[not found] ` <1452785109-6172-6-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:01 ` Rob Herring
2016-01-16 14:08 ` Priit Laes
2016-01-16 15:29 ` Chen-Yu Tsai
[not found] ` <CAGb2v65=EVTQo8KFMECVR4=94i0rt0V1H07hWKyXShSZxGYKEQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-03 20:18 ` Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 06/26] clk: sunxi: Add PLL3 clock Maxime Ripard
[not found] ` <1452785109-6172-7-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:02 ` Rob Herring
2016-01-16 16:05 ` Chen-Yu Tsai
2016-02-03 20:27 ` Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 07/26] clk: sunxi: Add TCON channel1 clock Maxime Ripard
[not found] ` <1452785109-6172-8-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:03 ` Rob Herring
2016-01-16 16:36 ` Chen-Yu Tsai
[not found] ` <CAGb2v65_jsmiQ6DNCznFuQCcWxqs1N2fYJ-8OiUJ_BR+jf314w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-03 20:29 ` Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 08/26] clk: sun5i: add DRAM gates Maxime Ripard
[not found] ` <1452785109-6172-9-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:04 ` Rob Herring
2016-01-14 15:24 ` [PATCH v2 09/26] ARM: sun5i: dt: Add pll3 and pll7 clocks Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 10/26] ARM: sun5i: a13: Add display and TCON clocks Maxime Ripard
[not found] ` <1452785109-6172-11-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-16 17:06 ` Chen-Yu Tsai
2016-02-03 20:31 ` Maxime Ripard
2016-02-05 9:49 ` Chen-Yu Tsai
2016-01-14 15:24 ` [PATCH v2 11/26] ARM: sun5i: Add DRAM gates Maxime Ripard
[not found] ` <1452785109-6172-12-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-16 17:10 ` Chen-Yu Tsai
2016-02-03 20:36 ` Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 12/26] ARM: sun5i: Add TV encoder gate to the DTSI Maxime Ripard
[not found] ` <1452785109-6172-13-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-16 17:12 ` Chen-Yu Tsai
2016-01-14 15:24 ` [PATCH v2 13/26] drm/fb_cma_helper: Remove implicit call to disable_unused_functions Maxime Ripard
2016-01-14 23:13 ` Laurent Pinchart
2016-01-15 10:17 ` Daniel Vetter
2016-01-24 22:19 ` Laurent Pinchart
[not found] ` <20160115101730.GH19130-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2016-01-24 22:19 ` Laurent Pinchart
2016-01-24 22:19 ` Laurent Pinchart
2016-01-24 22:19 ` Laurent Pinchart
2016-01-24 22:19 ` Laurent Pinchart
[not found] ` <1484612.l42nGNbAu5@avalon>
2016-01-25 7:29 ` Daniel Vetter
[not found] ` <20160125072938.GI11240-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2016-01-25 19:02 ` Laurent Pinchart
2016-01-25 19:02 ` Laurent Pinchart
2016-01-25 19:02 ` Laurent Pinchart
2016-01-25 19:02 ` Laurent Pinchart
2016-01-25 19:02 ` Laurent Pinchart
2016-01-14 15:24 ` [PATCH v2 14/26] drm/modes: Rewrite the command line parser Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 15/26] drm/modes: Support modes names on the command line Maxime Ripard
2016-01-14 15:24 ` [PATCH v2 16/26] drm: Add Allwinner A10 Display Engine support Maxime Ripard
[not found] ` <1452785109-6172-17-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-16 15:11 ` Priit Laes
[not found] ` <1452957104.12419.12.camel-q/aMd4JkU83YtjvyW6yDsg@public.gmane.org>
2016-01-17 12:58 ` [linux-sunxi] " Priit Laes
2016-01-19 15:38 ` Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 17/26] drm: sun4i: Add DT bindings documentation Maxime Ripard
[not found] ` <1452785109-6172-18-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:15 ` Rob Herring
2016-02-03 19:59 ` Maxime Ripard
2016-02-03 20:19 ` Rob Herring
2016-02-03 20:47 ` Maxime Ripard [this message]
2016-01-14 15:25 ` [PATCH v2 18/26] drm: sun4i: Add RGB output Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 19/26] drm: sun4i: Add composite output Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 20/26] drm: sun4i: tv: Add PAL output standard Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 21/26] drm: sun4i: tv: Add NTSC " Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 22/26] ARM: sun5i: r8: Add display blocks to the DTSI Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 23/26] ARM: sun5i: chip: Enable the TV Encoder Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 24/26] devicetree: Add olimex vendor prefix Maxime Ripard
[not found] ` <1452785109-6172-25-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:15 ` Rob Herring
2016-01-15 6:41 ` Stefan Wahren
[not found] ` <1957693252.53435.d0a9f334-1bed-484f-886a-05dfab0e0dfa.open-xchange-7tX72C7vayboQLBSYMtkGA@public.gmane.org>
2016-01-15 8:05 ` Maxime Ripard
2016-01-14 15:25 ` [PATCH v2 25/26] drm/panel: simple: Add timings for the Olimex LCD-OLinuXino-4.3TS Maxime Ripard
[not found] ` <1452785109-6172-26-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-01-15 3:17 ` Rob Herring
2016-01-14 15:25 ` [PATCH v2 26/26] DO NOT MERGE: ARM: sun5i: chip: Enable the LCD panel Maxime Ripard
2016-02-20 13:45 ` [PATCH v2 00/26] drm: Add Allwinner A10 display engine support Priit Laes
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