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1Device tree configuration for the I2C Interrupt Controller on the AST24XX and2AST25XX SoCs.3 4Required Properties:5- #address-cells : should be 16- #size-cells : should be 17- #interrupt-cells : should be 18- compatible : should be "aspeed,ast2400-i2c-ic"9 or "aspeed,ast2500-i2c-ic"10- reg : address start and range of controller11- interrupts : interrupt number12- interrupt-controller : denotes that the controller receives and fires13 new interrupts for child busses14 15Example:16 17i2c_ic: interrupt-controller@0 {18 #address-cells = <1>;19 #size-cells = <1>;20 #interrupt-cells = <1>;21 compatible = "aspeed,ast2400-i2c-ic";22 reg = <0x0 0x40>;23 interrupts = <12>;24 interrupt-controller;25};26