TC358840 Linux kernel 4.9 Source code Download Issue

Hello,
Tried to download the Device Tree and Linux Kernel source of linux-4.9 using the below link as:
git clone https://github.com/InES-HPMM/linux-l4t-4.9.git

But it is not downloading in all source files…

How to download the Device Tree and Linux Kernel source?

In link, it shows that it has the below repositories:

linux-l4t-4.9
l4t-4.9-kernel-kernel-4.9
l4t-4.9-kernel-nvidia
l4t-4.9-kernel-nvgpu
l4t-4.9-soc-tegra
l4t-4.9-soc-t210
l4t-4.9-soc-t19x
l4t-4.9-soc-t18x
l4t-4.9-tegra-common
l4t-4.9-t210-porg
l4t-4.9-t210-jetson
l4t-4.9-t210-common
l4t-4.9-t19x-galen-kernel-dts

Whether I need to download these links in individual way?
Any Ideas?

-Thanks.

hello BalajiNP,

according to Obtaining the Kernel Sources with Git.
please working with source_sync.sh script file to fetch kernel sources.
you should execute source_sync.sh, please also specify tegra-l4t-r32.2.1 as the tag

please also refer to Building the NVIDIA Kernel for building kernel images.
thanks