Re: [PATCH v3 0/6] media: synopsys: Add imx93 support

[Alexander Stein <alexander.stein@ew.tq-group.com>]

Hi Frank,

Am Montag, 16. Februar 2026, 20:18:38 CEST schrieb Frank Li:
> This 3rd time try to support DW CSI2RX support for imx93.
> 
> 1st: Create new dw csi2 driver
> https://lore.kernel.org/all/20250701-95_cam-v1-5-c5172bab387b@nxp.com/
> 
> 2nd: Based on legacy imx6's DW CSI2 constroller.
> https://lore.kernel.org/imx/20250821-95_cam-v3-0-c9286fbb34b9@nxp.com/
> 
> Now rockchip create a common DW CSI2RX driver at
> drivers/media/platform/synopsys/dw-mipi-csi2rx.c
> 
> This time base on rockchip's implement.
> 
> i.MX93's version is newer than rockchip one. i.MX6's is more similar with
> rockchips.
> 
> But i.MX6 is too old. So start at i.MX93 firstly even it has bigger
> difference.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>

I'm trying to give this a try. Did you actually manage to run a CSI pipeline?
What did you do for the D-PHY driver? (please refer to csi2->phy = devm_phy_get(dev, NULL);)

Best regards,
Alexander

> ---
> Changes in v3:
> - use dw_mipi_csi2rx_has_reg().
> - detail change see each patches's change log
> - Link to v2: https://lore.kernel.org/r/20260213-imx93-dw-csi2-v2-0-8be6039f44c6@nxp.com
> 
> Changes in v2:
> - use enum and array map to real register offset.
> - Please keep the order:
>  - #includes
>  - #defines
>  - enum and struct definitions
>  - the rest
> - detail change see each patches's change log
> - Link to v1: https://lore.kernel.org/r/20260210-imx93-dw-csi2-v1-0-69667bb86bfa@nxp.com
> 
> ---
> Frank Li (6):
>       media: synopsys: csi2rx: use devm_reset_control_get_optional_exclusive()
>       media: synopsys: csi2rx: only check errors from devm_clk_bulk_get_all()
>       media: synopsys: csi2rx: implement .get_frame_desc() callback
>       media: synopsys: csi2rx: Use enum and u32 array for register offsets
>       media: dt-bindings: add NXP i.MX93 compatible string
>       media: synopsys: csi2rx: add i.MX93 support
> 
>  .../bindings/media/rockchip,rk3568-mipi-csi2.yaml  |  47 +++-
>  drivers/media/platform/synopsys/dw-mipi-csi2rx.c   | 278 +++++++++++++++++++--
>  2 files changed, 303 insertions(+), 22 deletions(-)
> ---
> base-commit: ada3fa02f7a95623b724dfe300fce6f49cc2d75a
> change-id: 20260128-imx93-dw-csi2-b472ddcb176a
> 
> Best regards,
> --
> Frank Li <Frank.Li@nxp.com>
> 
> 
> 


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