How can I find the dtsi info after jetson tx1 is start?

How can I find the dtsi info after jetson tx1 is start?
at jetpac 3.1,in ubuntu,How can I find the dtsi info after jetson tx1 is start?

The final device tree is reflected in “/proc/device-tree/”. This isn’t a real file system, this is a copy of part of the kernel’s content. You can explore this with ordinary file commands. You can also create a device tree source file from this:

dtc -I fs -O dts -o extracted.dts /proc/device-tree