Custom Board Creation with nrf53 and the pinectrl.dtsi, how do I rename the file? Do I edit the nrf5340_cpuapp_common-pinectrl.dtsi?

I have been through the devacademy lesson on custom boards and am using the nRF53 so have used the custom board for multi-core approach. The example uses the 9151 which has a simpler file structure. Do I equate the changes to the nrf9151ds_nrf9151_pinectrl.dtsi with the nrf5340_cpuapp_common-pinectrl.dtsi?

The naming convention is different in the nrf5340 directory. It does not start with the nrf5340dk. It starts with the nrf5340 and is not preceeded by the nrf5340dk. Do I change the name? Is that where I make my edits?

I also see the nrf5340dk_common.dtsi but it ony really has the leds, buttons, and some alias'.

I'm not sure how I should change my file structure to accomodate the changes. What should the file structure look like with a custom board (say mycustomboard)?

nrf5340_cpuapp_common.dtsi includes:

Fullscreen
1
2
#include "mycustomboard_common.dtsi"
#include "nrf5340_cpuapp_common-pinctrl.dtsi"
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

neither the nrf5340_cpuapp_common.dtsi or the nrf5340_cpuapp_common-pinctrl.dtsi were renamed as demonstrated in the DevAcademy Adding Custom Board Support session because the files were not named nrf5340dk_nrf5340_cpuapp_common.dtsi  like the nrf9151dk. Here is the instruction:

 

Press (F2) or right-click on each file and select rename. Rename the files from the old name that is prefixed with nrf9151dk_****_**** to the new name devacademyl3e2_****_****. Also, make sure to rename Kconfig.nrf9151dk to Kconfig.devacademyl3e2 .

Which results in naming these files:

To these files:

In my directory, because I'm using the nrf5340, I have two addtional files:

Do I need to do something differently because of this?