linux-kernel - Re: [PATCH v4 0/5] Add CCI and imx577 sensor support for Talos evk

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Message-ID: <613d77cd-1ccc-4a5a-9090-ee4d65d3e4c5@oss.qualcomm.com>
Date: Thu, 22 Jan 2026 18:47:27 +0800
From: Wenmeng Liu <wenmeng.liu@....qualcomm.com>
To: Loic Poulain <loic.poulain@....qualcomm.com>,
        Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>
Cc: linux-i2c@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, imx@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: Re: [PATCH v4 0/5] Add CCI and imx577 sensor support for Talos evk



On 1/22/2026 6:40 PM, Wenmeng Liu wrote:
> Talos EVK is  based on the Qualcomm SM6150 SoC.
> It lacks a camera sensor in its default configuration.
> This series adds CCI support and enables the IMX577 sensor via CSIPHY1
> through device tree overlay.
> 
> We have tested IMX577 Sensor on CCI1 with following commands:
> - media-ctl -d /dev/media0 --reset
> - media-ctl -d /dev/media0 -V '"imx577 1-001a":0[fmt:SRGGB10/4056x3040 field:none]'
> - media-ctl -d /dev/media0 -V '"msm_csiphy1":0[fmt:SRGGB10/4056x3040]'
> - media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
> - media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
> - media-ctl -d /dev/media0 -l '"msm_csiphy1":1->"msm_csid0":0[1]'
> - media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> - yavta -B capture-mplane -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0 --capture=5
> 
> This patch series depends on patch series:
> https://lore.kernel.org/lkml/20260114100043.1310164-1-tessolveupstream@gmail.com/
> 
> Changes in v4:
> - Add CCI properties to the existing portfolio. -- Loic, Krzysztof
> - Modify the incorrect dtb install configuration. -- Vladimir
> - Link to v3: https://lore.kernel.org/r/20260115-sm6150_evk-v3-0-81526dd15543@oss.qualcomm.com
> 
> Changes in v3:
> - Add generic names for the CCI clock. -- Loic, Krzysztof
> - Split cci node, removed double space. -- Dmitry
> - Rename camera dtso name, add detailed description. -- Dmitry,
>    Vladimir, Bryan
> - Add dtbo-y for dtso. -- Rob
> - Interrupts cell change adaptation.
> - Delete cci sleep pinctrl state.
> - Link to v2: https://lore.kernel.org/r/20260106-sm6150_evk-v2-0-bb112cb83d74@oss.qualcomm.com
> 
> Changes in v2:
> - Modify the CCI dts style and commit msg. - Konrad
> - Split mclk change as a separate patch. - Vladimir
> - Remove clock-lanes. - Vladimir
> - Add mclk3(GPIO31). - Vladimir
> - Link to v1:
>    https://lore.kernel.org/all/20251222-sm6150_evk-v1-0-4d260a31c00d@oss.qualcomm.com/
> 
> ---
> Wenmeng Liu (5):
>        arm64: dts: qcom: talos: Add camss node
>        dt-bindings: i2c: qcom-cci: Document sm6150 compatible
>        arm64: dts: qcom: talos: Add CCI definitions
>        arm64: dts: qcom: talos: Add camera MCLK pinctrl
>        arm64: dts: qcom: talos-evk-camera: Add DT overlay
> 
>   .../devicetree/bindings/i2c/qcom,i2c-cci.yaml      |   2 +
>   arch/arm64/boot/dts/qcom/Makefile                  |   3 +
>   .../boot/dts/qcom/talos-evk-camera-imx577.dtso     |  63 +++++
>   arch/arm64/boot/dts/qcom/talos.dtsi                | 279 +++++++++++++++++++++
>   4 files changed, 347 insertions(+)
> ---
> base-commit: c8a4a774a9b0d2c86593492625874e27e9cbc9a9
> change-id: 20251222-sm6150_evk-8ebed9e9f3bc
> prerequisite-message-id:20260114100043.1310164-1-tessolveupstream@...il.com
> prerequisite-patch-id: 065fda916d7faca61113e1230fcc0ce3916442fe
> prerequisite-patch-id: eddd1b1714715707d386608e4f9b24396f51cd44
> prerequisite-patch-id: ae777d7e17e32afc36fd1f741bb57ff0d3556841
> 
> Best regards,

Post the version5, abandon the version4.

Thanks,
Wenmeng