How to modify spm‘s zephry.dts

[helen]

Hi sport team

                         I want to modify  uart0’ tx and rx in spm‘s zephry.dts，Figure below are my modification steps，But it failed.

But it failed.

[Didrik Rokhaug]

Hi,

You can use the child_image folder to change the configuration of child images such as the SPM.

For more information on how to use the child_image folder, see the multi-image user guide.

Best regards,

Didrik