radxa zero 3e, yocto linux 6.13, imx287

[nkos]

Hi,

I'm trying to follow this instruction to compile veye imx287m for yocto linux 6.13, but it seems it's not fully compatible with this kernel version

https://github.com/veyeimaging/rk35xx_radxa/tree/main/linux/drivers

|   SYNC    include/config/auto.conf
|   GEN     Makefile
|   DTC     arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3e.dtb
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:7.1-12 Label or path csi2_dphy0 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:37.1-12 Label or path csi2_dphy1 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:41.1-12 Label or path csi2_dphy2 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:45.1-14 Label or path csi2_dphy_hw not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:85.1-11 Label or path mipi_csi2 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:116.1-7 Label or path rkcif not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:120.1-17 Label or path rkcif_mipi_lvds not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:129.1-23 Label or path rkcif_mipi_lvds_sditf not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:133.1-11 Label or path rkcif_mmu not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:136.1-7 Label or path rkisp not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:140.1-12 Label or path rkisp_vir0 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero3-veyemvcam.dtsi:144.1-12 Label or path rkisp_vir1 not found
| Error: /home/user/radxa/zero3e/yocto/build/workspace/sources/linux-torvalds-next/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3e.dts:19.1-12 Label or path rgmii_phy1 not found
| FATAL ERROR: Syntax error parsing input tree

and I cannot find things like mipi_csi2 in these files:

rk3566-radxa-zero-3.dtsi.txt

rk3566-base.dtsi.txt

rk356x-base.dtsi.txt

commit in yocto layer meta-rockchip says that radxa 3e requires the latest kernel:

https://github.com/radxa/meta-rockchip

git show e0b13fe8
...
    NOTE: currently support for this board requires a U-Boot fork for the
    bootloader, and linux-next for the kernel. Support will probably come in linux
    kernel 6.11-ish, at which point U-Boot will then use that kernel's device tree
    which means U-Boot support will come after the release of whichever kernel
    includes support for this board.

this email also says that kernel versions below 6.9 do not support radxa zero 3 devices, so I'm wondering how it is possible to use 5.10 which is mentioned in your instructions

https://lists.yoctoproject.org/g/yocto-patches/topic/kernel_and_u_boot_version/111621524

could please anyone tell if there is an easy way to adopt dtsi for 6.13 kernel version?

thanks