Required properties:
-- compatible: Must be "allwinner,sun6i-a31-dma" or "allwinner,sun8i-a23-dma"
+- compatible: Must be one of
+ "allwinner,sun6i-a31-dma"
+ "allwinner,sun8i-a23-dma"
+ "allwinner,sun8i-h3-dma"
- reg: Should contain the registers base address and length
- interrupts: Should contain a reference to the interrupt used by this device
- clocks: Should contain a reference to the parent AHB clock