gudt/docs/02_dma.md

DMA

Node format

Offset	Size	Description
0	1	type = 0x02
1	1	flags (bit 0..3: transfer units)
2	2	parent node
4	4	DMA transfer width
8	8	DMA transfer address

JSON format

{
    "type": "DMA",
    "parent": (string) parent device's name,
    "size": (number) transfer width,
    "base": (number) transfer address
}