From: Torsten Duwe <duwe@lst.de>
To: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Andrzej Hajda <a.hajda@samsung.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Icenowy Zheng <icenowy@aosc.io>,
Sean Paul <seanpaul@chromium.org>,
Vasily Khoruzhick <anarsoul@gmail.com>,
Harald Geyer <harald@ccbib.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding
Date: Thu, 31 Oct 2019 15:52:24 +0100 [thread overview]
Message-ID: <20191031145224.GA5973@lst.de> (raw)
In-Reply-To: <20191031125100.qprbdaaysg3tmhif@hendrix>
On Thu, Oct 31, 2019 at 01:51:00PM +0100, Maxime Ripard wrote:
> On Tue, Oct 29, 2019 at 01:16:57PM +0100, Torsten Duwe wrote:
> > +
> > + ports:
> > + anyOf:
> > + - port@0:
> > + description: Video port for LVTTL input
> > + - port@1:
> > + description: Video port for eDP output (panel or connector).
> > + May be omitted if EDID works reliably.
> > + required:
> > + - port@0
>
> Have you tried to validate those two ports in a DT?
Yes, it validates as expected, like I wrote. Various sources told me that
json-schema is not always straightforward so I assumed anyOf was OK.
> I'm not quite sure what you wanted to express with that anyOf, but if
> it was something like port@0 is mandatory, and port@1 is optional, it
> should be something like this:
>
> properties:
>
> ...
>
> ports:
> type: object
>
> properties:
> port@0:
> type: object
> description: |
> Video port for LVTTL input
>
> port@1:
> type: object
> description: |
> Video port for eDP output (..)
>
> required:
> - port@0
>
> This way, you express that both port@0 and port@1 must by nodes, under
> a node called ports, and port@0 is mandatory.
That validates, too. Looks better, admittedly. I don't have a strong
opinion here. It's just that Rob wrote in
<CAL_JsqKAU3WG3L=KP8A8u4vW=q_BQWPN-m_c+ADOwTioJ2-cmg@mail.gmail.com>:
| For this case specifically, we do need to define a common graph
| schema, but haven't yet. You can assume we do and only really need to
| capture what Maxime said above.
(your points back then were port@N descriptions and neccessity for port@0)
Are you sure that "object" is specific enough?
> You should even push this a bit further by adding
> additionalProperties: false to prevent a DT from having undocumented
> properties and children for the main node and ports node.
You mean like
| jsonschema.exceptions.SchemaError: Additional properties are not allowed ('unevaluatedProperties' was unexpected)
[...]
| On schema:
| {'$id': 'http://devicetree.org/schemas/watchdog/allwinner,sun4i-a10-wdt.yaml#',
[...]
| 'unevaluatedProperties': False}
? ;-)
But yes, this patch series passes even with additionalProperties: false.
In which form would you like to receive the update?
Torsten
next prev parent reply other threads:[~2019-10-31 14:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 15:38 [PATCH v4 0/7] Add anx6345 DP/eDP bridge for Olimex Teres-I Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 1/7] drm/bridge: move ANA78xx driver to analogix subdirectory Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 4/7] drm/bridge: Prepare Analogix anx6345 support Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 5/7] drm/bridge: Add " Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 7/7] arm64: dts: allwinner: a64: enable ANX6345 bridge on Teres-I Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 3/7] drm/bridge: extract some Analogix I2C DP common code Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 2/7] drm/bridge: split some definitions of ANX78xx to dedicated headers Torsten Duwe
2019-10-29 12:16 ` [PATCH v4 6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding Torsten Duwe
2019-10-31 12:51 ` Maxime Ripard
2019-10-31 14:52 ` Torsten Duwe [this message]
2019-11-03 16:01 ` Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191031145224.GA5973@lst.de \
--to=duwe@lst.de \
--cc=Laurent.pinchart@ideasonboard.com \
--cc=a.hajda@samsung.com \
--cc=airlied@linux.ie \
--cc=anarsoul@gmail.com \
--cc=daniel@ffwll.ch \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=gregkh@linuxfoundation.org \
--cc=harald@ccbib.org \
--cc=icenowy@aosc.io \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mripard@kernel.org \
--cc=robh+dt@kernel.org \
--cc=seanpaul@chromium.org \
--cc=tglx@linutronix.de \
--cc=thierry.reding@gmail.com \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).