Hi josephxavier,
KSDK does not support all devices. So it is better to find out if your device is supported.
Information about supported devices you can find at Release Note and in addition you can read it for more details from the fsl_device_registers.h which is located in your KSDK folder.
If you are new in KDS and KSDK
Please, start with Getting Started with Kinetis Design Studio, - it is IDE for Kinetis devices. But I recommend to wait 2-3 days for new version of KSDK and KDS.
http://cache.freescale.com/files/soft_dev_tools/doc/support_info/KSDKGSUG.pdf
Here you can download KSDK from websites Software Development Kit for Kinetis MCUs|Freescale
After installation, please go to folder C:\Freescale\KSDK_1.2.0\doc there is a lot of documentation which can help you start with programming MCUs.
Getting Started with Kinetis SDK (KSDK).pdf is document which you should start.
I think the best way is to try demos, which KSDK offeres.
You can find it e.g. C:\Freescale\KSDK_1.2.0\apps\frdmk64f\demos
with documentation Kinetis SDK v.1.2 Demo Applications User's Guide_review.pdf or at C:\Freescale\KSDK_1.2.0\doc\Kinetis SDK v.1.2 Demo Applications User's Guide is html page.
and I can recommend you following links
Can this help?
Iva