linux-kernel - [PATCH v4 0/3] Add CCI and imx577 sensor support for lemans evk

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Message-ID: <20250910-camss_rb8-v4-0-28f44e1880b8@oss.qualcomm.com>
Date: Wed, 10 Sep 2025 19:06:20 +0800
From: Wenmeng Liu <quic_wenmliu@...lcomm.com>
To: Loic Poulain <loic.poulain@....qualcomm.com>,
        Robert Foss
	<rfoss@...nel.org>, 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>, <todor.too@...il.com>,
        <bryan.odonoghue@...aro.org>, <vladimir.zapolskiy@...aro.org>
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>, Wenmeng Liu <quic_wenmliu@...lcomm.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v4 0/3] Add CCI and imx577 sensor support for lemans evk

This series adds cci definition and imx577 sensor enablement
via cci1 on lemans evk.

An example media-ctl pipeline for the imx577 is:

media-ctl -d /dev/media0 --reset
media-ctl -d /dev/media0 -V '"imx577 0-001a":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

Changes in v4:
- Correct the formatting issue by replacing the spaces with tabs.
- Link to v3: https://lore.kernel.org/r/20250909-camss_rb8-v3-0-c7c8df385f9a@oss.qualcomm.com

Changes in v3:
- Revise the annotations according to Konrad's suggestions.
- Remove the enable of camcc, camcc default to being enabled.
- Link to v2:
  https://lore.kernel.org/r/20250815-rb8_camera-v2-0-6806242913ed@quicinc.com/

Changes in v2:
- Remove the patch that adds PHY supply documentation in the sa8775p CAMSS
  bindings. This change should be submitted together with the sa8775p bindings patch.
- Fix the string ordering in the DTS file.
- Remove the source clock from the CCI node.
- Move the sensor enable configuration from lemans-evk.dts to lemans-evk-camera.dtso.
- Remove the definitions for CCI and regulators that are not enabled.
- Link to v1:
  https://lore.kernel.org/all/20250514-rb8_camera-v1-0-bf4a39e304e9@quicinc.com/

Dependencies:
https://lore.kernel.org/all/20250814101615.1102795-1-quic_vikramsa@quicinc.com/

---
Wenmeng Liu (3):
      dt-bindings: i2c: qcom-cci: Document sa8775p compatible
      arm64: dts: qcom: sa8775p: Add CCI definitions
      arm64: dts: qcom: lemans-evk-camera: Add DT overlay

 .../devicetree/bindings/i2c/qcom,i2c-cci.yaml      |   2 +
 arch/arm64/boot/dts/qcom/Makefile                  |   4 +
 arch/arm64/boot/dts/qcom/lemans-evk-camera.dtso    | 101 ++++++++
 arch/arm64/boot/dts/qcom/lemans.dtsi               | 268 +++++++++++++++++++++
 4 files changed, 375 insertions(+)
---
base-commit: 0292e5668a417d680b48901c0185bc191693c05c
change-id: 20250909-camss_rb8-d79360f7f158

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