Tomeu Vizoso authored Apr 12, 2024 and Tomeu Vizoso committed Jun 10, 2024

This initial version supports the NPU as shipped in the RK3588 SoC and
described in the first part of its TRM, in Chapter 36.

This NPU contains 3 independent cores that the driver can submit jobs
to.

This commit adds just hardware initialization and power management.

Signed-off-by: Tomeu Vizoso <tomeu@tomeuvizoso.net>