Required properties:
- compatible: Should be "samsung,sxgbe-v2.0a"
- reg: Address and length of the register set for the device
-- interrupt-parent: Should be the phandle for the interrupt controller
- that services interrupts for this device
- interrupts: Should contain the SXGBE interrupts
These interrupts are ordered by fixed and follows variable
trasmit DMA interrupts, receive DMA interrupts and lpi interrupt.