linux-kernel - Re: [PATCH] arm64: dts: qcom: sc8280xp-x13s: Enable RGB sensor

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Message-Id: <172252601036.120813.11500148137845089799.robh@kernel.org>
Date: Thu, 01 Aug 2024 09:29:40 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Bjorn Andersson <andersson@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
 linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sc8280xp-x13s: Enable RGB sensor


On Thu, 01 Aug 2024 14:07:03 +0100, Bryan O'Donoghue wrote:
> Enable the main RGB sensor on the Lenovo x13s a five megapixel 2 lane DPHY
> MIPI sensor connected to cisphy0.
> 
> With the pm8008 patches recently applied to the x13s dtsi we can now also
> enable the RGB sensor. Once done we have all upstream support necessary for
> the RGB sensor on x13s.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
> The Lenovo x13s has a five megapixel ov5675 sensor as well as a one
> megpixel ov9734 B+W NOIR sensor for low-light face detection login.
> 
> This patch enables the RGB sensor.
> 
> A gpio exists in the upstream dts to indicate camera activity which
> currently we don't tie to CAMSS activity yet.
> 
> Running
> 
> - A Linux distro which ships libcamera > 0.3.0
> - Firefox nightly
> - Setting Firefox about:config:media.webrtc.capture.allow-pipewire = true
> 
> It should then be possible to use the on-board MIPI camera for Zoom,
> Hangouts etc.
> ---
>  .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts     | 73 ++++++++++++++++++++++
>  1 file changed, 73 insertions(+)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y qcom/sc8280xp-lenovo-thinkpad-x13s.dtb' for 20240801-b4-linux-next-24-07-31-camss-sc8280xp-lenovo-rgb-v2-v1-1-30622c6a0c48@...aro.org:

arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dtb: camera@10: 'assigned-clocks' is a dependency of 'assigned-clock-rates'
	from schema $id: http://devicetree.org/schemas/clock/clock.yaml#