where are the .dts files located ?

[jordiparera]

how to edit  a .dts file in a solid run imx6 SOM running on a Humingboard2 edge ?

I need to modify the device tree to enable spi to the mikrobus header (i don't see it in /dev ). can I do it in "runtime"  copy/modify the DTS file and then reboot and use the compiled DTB ?

do I have to compile another kernel?

In wich partition and path are the DTS files? I have read that it's inside Arch/arm/...  i don't see this path in my device

the image I am running is a Debian Jessie2017 provided from solidRun

forgive me for asking this newbie question

[jordiparera]

Ok I  found at least a way to get them. uncompile the dtb binarys to get the dts files using the dtc tool from comand line.