linux-kernel - Re: [PATCH RESEND V2 1/1] dt-bindings: display: nwl-dsi: Allow 'data-lanes' property for port@1

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Message-ID: <174406969099.171841.8161329634639318848.robh@kernel.org>
Date: Mon, 7 Apr 2025 18:48:13 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Frank Li <Frank.Li@....com>
Cc: jernej.skrabec@...il.com, krzk@...nel.org, agx@...xcpu.org,
	linux-kernel@...r.kernel.org, robert.chiras@....com,
	simona@...ll.ch, maarten.lankhorst@...ux.intel.com,
	tzimmermann@...e.de, devicetree@...r.kernel.org, mripard@...nel.org,
	andrzej.hajda@...el.com, jonas@...boo.se,
	Laurent.pinchart@...asonboard.com, neil.armstrong@...aro.org,
	rfoss@...nel.org, conor+dt@...nel.org, krzk+dt@...nel.org,
	dri-devel@...ts.freedesktop.org, imx@...ts.linux.dev,
	airlied@...il.com
Subject: Re: [PATCH RESEND V2 1/1] dt-bindings: display: nwl-dsi: Allow
 'data-lanes' property for port@1


On Mon, 07 Apr 2025 11:04:42 -0400, 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)
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
> Missed v6.15 merge windows.
> 
> This one elimiate last two lines warning under arm64: dts/freescale
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Resend V2: include Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> tags.
> 
> Original v2 thread:
> https://lore.kernel.org/imx/c5y6mocsd77wj5lah6n47vtteqc5ekcrbdod6z5vtcnxhleudw@kfhpyoiylqqp/
> 
> 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(-)
> 

Applied, thanks!