linux-kernel - Re: [PATCH 1/1] dt-bindings: display: panel-simple-lvds-dual-ports: use unevaluatedProperties

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Message-ID: <9ab6419c-2066-4c6d-bb6a-f78d4845b2b5@kernel.org>
Date: Tue, 13 Aug 2024 11:08:45 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Frank Li <Frank.li@....com>, Liu Ying <victor.liu@....com>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
 Jessica Zhang <quic_jesszhan@...cinc.com>, David Airlie <airlied@...il.com>,
 Daniel Vetter <daniel@...ll.ch>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Thierry Reding
 <thierry.reding@...il.com>, Sam Ravnborg <sam@...nborg.org>,
 "open list:DRM PANEL DRIVERS" <dri-devel@...ts.freedesktop.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>,
 imx@...ts.linux.dev
Subject: Re: [PATCH 1/1] dt-bindings: display: panel-simple-lvds-dual-ports:
 use unevaluatedProperties

On 13/08/2024 05:44, Frank Li wrote:
> On Tue, Aug 13, 2024 at 10:32:04AM +0800, Liu Ying wrote:
>> On 08/13/2024, Frank Li wrote:
>>> Replace additionalProperties with unevaluatedProperties because it ref to
>>> panel-common.yaml.
>>
>> This would allow all properties in panel-common.yaml, which is not expected.
>> Isn't adding 'panel-timing: true' next to 'enable-gpios: true' enough?
> 
> Strange, you ref to panel-common.yaml, suppose it will use all common
> preperties.
> 
> Krzysztof Kozlowski:
> 
> Can I just add panel-timing:true for this case?

Yes, although I would claim that most of the panel-common schema also
applies here...

Best regards,
Krzysztof