drivers: dma: nxp: Add support for NXP 4 channel DMA driver

This commit introduces a new DMA driver for NXP platforms,
specifically supporting the MCXC/kinetis series.

Please access https://www.nxp.com/webapp/sps/download/preDownload.jsp?render=true
to download MCXC44x Sub-Family Reference Manual for more details.
DMAMUX can be found in Chapter 20 and DMA in Chapter 21.

Signed-off-by: Zhaoxiang Jin <Zhaoxiang.Jin_1@nxp.com>
5 files changed