SM7125 is the SoC found in the Xiaomi Redmi Note 9 Pro(joyeuse) cellphone. This series adds support to bring up the CSIPHY, CSID, VFE/RDI interfaces. Since SM7125 is a low-speed variant of SC7180, SC7180 testers please take a look and have a test as well. sc7180 provides - 2 x VFE - 1 x VFE Lite - 2 x CSID - 1 x CSID Lite - 4 x CSI PHY The sc7180-camss binding should be comaptible with sdm845 yaml. I've copied a new yaml from sdm845-camss.yaml, strip all _src clk and put new maintainer information. If this is not desirable then i can add binding to existing sdm845 yaml instead. In addition, a bootable tree of sm7125/joyeuse is availble at: https://github.com/99degree/linux/tree/camss Signed-off-by: George Chan <gchan9527@xxxxxxxxx> --- Changes in v2: - Revised dt-binding as stated by krzk - Added dt-binding item power-domain-name as stated by Bryan - Combine patch #2 and #3 as stated by krzk and Bryan - Split eror-print log for clk name from patch #5 as suggested by Konrad - Reformat dt-node of camss as stated by krzk - Corrected phy init sequence for v1.2.2 as spot by Bryan - Added 3 more debug info for missing clk and low clk-rate issue. - Adding port info to ports sub-node - Adding required-opps node to dt - Link to v1: https://lore.kernel.org/r/20240621-b4-sc7180-camss-v1-0-14937929f30e@xxxxxxxxx --- George Chan (8): Add qcom,sc7180-camss Add Gen2 v1.2.2 two-phase MIPI CSI-2 DPHY init Add sc7180 support Add sc7180 resources Add debug log info to camss_enable_clocks function Add debug log info to msm_csid_subdev_init function Add debug log info to vfe block init and set clock rate [RFT]Add support for sc7180 camss subsys .../bindings/media/qcom,sc7180-camss.yaml | 327 +++++++++++++++++++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 135 +++++++++ drivers/media/platform/qcom/camss/camss-csid.c | 4 +- .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 135 +++++++++ drivers/media/platform/qcom/camss/camss-csiphy.c | 1 + drivers/media/platform/qcom/camss/camss-vfe.c | 10 +- drivers/media/platform/qcom/camss/camss-video.c | 1 + drivers/media/platform/qcom/camss/camss.c | 218 +++++++++++++- drivers/media/platform/qcom/camss/camss.h | 1 + 9 files changed, 828 insertions(+), 4 deletions(-) --- base-commit: 2102cb0d050d34d50b9642a3a50861787527e922 change-id: 20240621-b4-sc7180-camss-cddc6b60a9b4 Best regards, -- George Chan <gchan9527@xxxxxxxxx>