linux-kernel - Re: [PATCH v2 1/1] dt-bindings: display: nwl-dsi: Allow 'data-lanes' property for port@1

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Message-ID: <Z6prCyX+edpaSwUH@lizhi-Precision-Tower-5810>
Date: Mon, 10 Feb 2025 16:09:31 -0500
From: Frank Li <Frank.li@....com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...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>,
	Guido Gúnther <agx@...xcpu.org>,
	Robert Chiras <robert.chiras@....com>,
	"open list:DRM 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 v2 1/1] dt-bindings: display: nwl-dsi: Allow 'data-lanes'
 property for port@1

On Tue, Jan 14, 2025 at 09:34:49AM +0100, Krzysztof Kozlowski wrote:
> On Fri, Jan 10, 2025 at 11:17:32AM -0500, Frank Li wrote:
> > This controller support scalable data lanes from 1 to 4. Add the
> > 'data-lanes' property to configure the number of MIPI display panel lanes
> > selected for boards.
> >
> > Change $ref of port@1 from 'port' to 'port-base' and add 'endpoint'
> > property referencing video-interfaces.yaml. Allow 'data-lanes' values
> > 1, 2, 3, and 4 for port@1.
> >
> > Fix below CHECK_DTB warnings:
> > arch/arm64/boot/dts/freescale/imx8mq-tqma8mq-mba8mx-lvds-tm070jvhg33.dtb:
> >  dsi@...00000: ports:port@1:endpoint: Unevaluated properties are not allowed ('data-lanes' was unexpected)
> >
> > Signed-off-by: Frank Li <Frank.Li@....com>
> > ---
> > Change from v1 to v2
> > - Add the reason why need 'data-lanes' property in commit message.
> > ---
> >  .../bindings/display/bridge/nwl-dsi.yaml       | 18 +++++++++++++++++-
> >  1 file changed, 17 insertions(+), 1 deletion(-)
>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

All:
	Anyone take care this patch? Krysztof already acked.

Frank

>
> Best regards,
> Krzysztof
>