easy implement a new board

Hi !

I just purchased a ROCK 4 SE which is different from a RADXA ROCK 4 or ROCKPI 4 because in the ROCK 4 SE RK3399-T is used instead of RK3399.

Difference is just clock.

It means that image for other ROCKPI don't work because of thermal protection (the image is running too fast, and the processor become Warm after few seconds or minutes ).

Fortunately there are new DTS for these boards to reflect the difference of speed.

rk3399-rock-4c-plus.dts « rockchip « dts « boot « arm64 « arch - kernel/git/stable/linux.git - Linux kernel stable tree

question is: Is it possible to compile LibreElec for this board (having this DTS?) and how ?

Any help is very appreciated.

some details can be found here:

What is the difference between Rock pi and Rock?

Many thanks!

Hello Da Flex, many thanks for your answer,

unfortunately this document I already red is not relevant to add new board or modify an existing board.

Anyway, it is usefull to know how to compile it.

But I think I can do something by modifying scripts but don't know which one, or which file.

Any help will be appreciated.

sounds good! I'll try that!

many thanks!

Well...

Unfortuantely for some reasons I am facing issues...

Compilation is OK. The image files look OK, running DTC shows the right DTS was selected from kernel, but for some reason the board refuse to boot, having intermittent blue light.

I also tried to move the DTB file in a ROCKPI image and change the extlinux file to point to the right DTB .... Same result.... I suspect something wrong with this DTS but

I don't know how to debug that.