1 Altera SOCFPGA System Manager
4 - compatible : "altr,sys-mgr"
5 - reg : Should contain 1 register ranges(address and length)
6 - cpu1-start-addr : CPU1 start address in hex.
10 compatible = "altr,sys-mgr";
11 reg = <0xffd08000 0x1000>;
12 cpu1-start-addr = <0xffd080c4>;