1The Aspeed System Control Unit manages the global behaviour of the SoC, 2configuring elements such as clocks, pinmux, and reset. 3 4Required properties: 5- compatible: One of: 6 "aspeed,ast2400-scu", "syscon", "simple-mfd" 7 "aspeed,g4-scu", "syscon", "simple-mfd" 8 "aspeed,ast2500-scu", "syscon", "simple-mfd" 9 "aspeed,g5-scu", "syscon", "simple-mfd" 10 11- reg: contains the offset and length of the SCU memory region 12- #clock-cells: should be set to <1> - the system controller is also a 13 clock provider 14- #reset-cells: should be set to <1> - the system controller is also a 15 reset line provider 16 17Example: 18 19syscon: syscon@1e6e2000 { 20 compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd"; 21 reg = <0x1e6e2000 0x1a8>; 22 #clock-cells = <1>; 23 #reset-cells = <1>; 24}; 25