4 - compatible : should contain one of the following:
5 - "renesas,sata-r8a7779" for R-Car H1
6 - "renesas,sata-r8a7790" for R-Car H2
7 - "renesas,sata-r8a7791" for R-Car M2
8 - reg : address and length of the SATA registers;
9 - interrupts : must consist of one interrupt specifier.
14 compatible = "renesas,sata-r8a7779";
15 reg = <0xfc600000 0x2000>;
16 interrupt-parent = <&gic>;
17 interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;