linux-kernel - [PATCH v3 0/5] Add CCI and imx577 sensor support for Talos evk

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Message-Id: <20260115-sm6150_evk-v3-0-81526dd15543@oss.qualcomm.com>
Date: Thu, 15 Jan 2026 18:12:36 +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,
        Wenmeng Liu <wenmeng.liu@....qualcomm.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v3 0/5] Add CCI and imx577 sensor support for Talos evk

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

Driver and dt-binding are waiting to be merged:
https://lore.kernel.org/lkml/20260112-sm6150-camss-v4-0-0cd576d627f7@oss.qualcomm.com/
I moved the DTS patch from above series into this patch because it needs to be adapted
for the following changes:
https://lore.kernel.org/lkml/20260108092542.1371-2-yuanjie.yang@oss.qualcomm.com/

This patch series depends on patch series:
https://lore.kernel.org/lkml/20260114100043.1310164-1-tessolveupstream@gmail.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      |  18 ++
 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, 363 insertions(+)
---
base-commit: cd8d9e120cd9c8f1772df99a92a5ddb29c068a9b
change-id: 20251222-sm6150_evk-8ebed9e9f3bc

Best regards,
-- 
Wenmeng <wenmeng.liu@....qualcomm.com>