Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Maxim-Integrated/max32520/DMA/CN#0x0
CHIEN=dis
DMA Control Register.
Channel 0-3 Interrupt Enable.
0 (dis): Disable.
1 (en): Enable.
https://github.com/analogdevicesinc/msdk