Documentation/devicetree/bindings/dma/snps-dma.txt

   1 * Synopsys Designware DMA Controller
   2
   3 Required properties:
   4 - compatible: "snps,dma-spear1340"
   5 - reg: Address range of the DMAC registers
   6 - interrupt-parent: Should be the phandle for the interrupt controller
   7   that services interrupts for this device
   8 - interrupt: Should contain the DMAC interrupt number
   9
  10 Example:
  11
  12         dma@fc000000 {
  13                 compatible = "snps,dma-spear1340";
  14                 reg = <0xfc000000 0x1000>;
  15                 interrupt-parent = <&vic1>;
  16                 interrupts = <12>;
  17         };