linux-kernel - Re: [PATCH v3 08/15] dt-bindings: display: Document dual-link LVDS display common properties

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Message-ID: <y6xpffdtpd4baczoatbotghhes3owh44tzdqvdgv3id4jj6jhj@nrqjn6d3wndx>
Date: Mon, 21 Oct 2024 09:42:52 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Liu Ying <victor.liu@....com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, imx@...ts.linux.dev, 
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Subject: Re: [PATCH v3 08/15] dt-bindings: display: Document dual-link LVDS
 display common properties

On Mon, Oct 21, 2024 at 02:44:39PM +0800, Liu Ying wrote:
> Dual-link LVDS displays receive odd pixels and even pixels separately from
> dual LVDS links.  One link receives odd pixels and the other receives even
> pixels.  Some of those displays may also use only one LVDS link to receive
> all pixels, being odd and even agnostic.  Document common properties for
> those displays by extending LVDS display common properties defined in
> lvds.yaml.
> 
> Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Signed-off-by: Liu Ying <victor.liu@....com>
> ---
> v3:
> * New patch.  (Dmitry)
> 
>  .../bindings/display/lvds-dual-ports.yaml     | 76 +++++++++++++++++++
>  1 file changed, 76 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/lvds-dual-ports.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml
> new file mode 100644
> index 000000000000..0ac4c06d0a17
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml
> @@ -0,0 +1,76 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/lvds-dual-ports.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Dual-link LVDS Display Common Properties
> +
> +maintainers:
> +  - Liu Ying <victor.liu@....com>
> +
> +description: |
> +  This binding documents common properties for LVDS displays with dual LVDS

s/This binding documents//

But anyway there is a binding for common properties used in dual-link
panels: panel-common-dual. How is it different? Why this is not suitable
there? Why entirely different file name?

Best regards,
Krzysztof