* XDMA Controller
Required properties:
-- compatible: Should be "atmel,sama5d4-dma" or "microchip,sam9x60-dma".
+- compatible: Should be "atmel,sama5d4-dma", "microchip,sam9x60-dma" or
+ "microchip,sama7g5-dma".
- reg: Should contain DMA registers location and length.
- interrupts: Should contain DMA interrupt.
- #dma-cells: Must be <1>, used to represent the number of integer cells in