system-user.dtsi is almost empty after petalinux build on zybo z7 20

[Anoop]

Hello,

I am trying to boot petalinux  2021.2 with vivado 2021.1 , unbuntu 20 on zybo z7 20. The build is success but when i cross checked with the system-user.dtsi from the git up, i can see the my dtsi file is almost empty. https://github.com/Digilent/Petalinux-Zybo-Z7-20/blob/master/Zybo-Z7-20/project-spec/meta-user/recipes-bsp/device-tree/files/system-user.dtsi

Is this a problem? How did my build was success.
Please help me with this. I have attached log and dtsi file.

I have configured petalinux as in https://support.xilinx.com/s/article/1171977?language=en_US 

included python.

please suggest something

build.log system-user.dtsi

[Ionel]

`system-user.dtsi` is used to extend/overwrite device tree nodes generated by petalinux. For this file to be almost empty it is expected in this case.