linux-kernel - Re: [PATCH v2 10/11] dt-bindings: display: panel: Describe Samsung ANA6707 DDIC

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Message-Id: <176637546768.2070916.15396482062955238978.robh@kernel.org>
Date: Sun, 21 Dec 2025 21:51:10 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Marijn Suijten <marijn.suijten@...ainline.org>
Cc: Konrad Dybcio <konradybcio@...nel.org>, 
 Kuogee Hsieh <quic_khsieh@...cinc.com>, Andy Gross <agross@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Simona Vetter <simona@...ll.ch>, Dmitry Baryshkov <lumag@...nel.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>, 
 Maxime Ripard <mripard@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, linux-arm-msm@...r.kernel.org, 
 David Airlie <airlied@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Bjorn Andersson <andersson@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Thomas Zimmermann <tzimmermann@...e.de>, 
 Martin Botka <martin.botka@...ainline.org>, 
 Jessica Zhang <jesszhan0024@...il.com>, 
 Casey Connolly <casey.connolly@...aro.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>, 
 ~postmarketos/upstreaming@...ts.sr.ht, 
 Simona Vetter <simona.vetter@...ll.ch>, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, Jami Kettunen <jami.kettunen@...ainline.org>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 Sam Ravnborg <sam@...nborg.org>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 dri-devel@...ts.freedesktop.org, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 10/11] dt-bindings: display: panel: Describe Samsung
 ANA6707 DDIC


On Mon, 22 Dec 2025 00:32:16 +0100, Marijn Suijten wrote:
> The ANA6707 Display-Driver-IC is paired with the amb650yl01 panel in the
> Sony Xperia 1 III, Sony Xperia 1 IV and Sony Xperia V smartphones.  It
> uses Display Stream Compression 1.1 and requires dual DSI interfaces to
> satisfy the bandwidth requirements to run at 1644x3840 at 120Hz.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>  .../bindings/display/panel/samsung,ana6707.yaml    | 91 ++++++++++++++++++++++
>  MAINTAINERS                                        |  5 ++
>  2 files changed, 96 insertions(+)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.example.dtb: panel@0 (samsung,sofef01-m-amb609tc01): 'vci-supply' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/display/panel/samsung,sofef01-m.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/samsung,ana6707.example.dtb: panel@0 (samsung,ana6707-amb650yl01): 'ports' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/display/panel/samsung,ana6707.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/samsung,ana6707.example.dtb: panel@0 (samsung,ana6707-amb650yl01): 'port' is a required property
	from schema $id: http://devicetree.org/schemas/display/panel/samsung,ana6707.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20251222-drm-panels-sony-v2-10-82a87465d163@somainline.org

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.