On the use of nrf21540

I have an nrf21540-ek. I hope it can be used with my nrf5340-dk. Does NCS 2.0.0 contain relevant drivers or does the driver need to be implemented by me?
If NCS 2.0 contains a driver, where can I find it? How can I use it?
If this driver is only developed for nrf52840, I also hope you can tell me where I can find it. thank you.

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