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25 lines
698 B
25 lines
698 B
Device tree configuration for the I2C Interrupt Controller on the AST24XX and |
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AST25XX SoCs. |
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Required Properties: |
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- #address-cells : should be 1 |
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- #size-cells : should be 1 |
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- #interrupt-cells : should be 1 |
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- compatible : should be "aspeed,ast2400-i2c-ic" |
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or "aspeed,ast2500-i2c-ic" |
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- reg : address start and range of controller |
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- interrupts : interrupt number |
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- interrupt-controller : denotes that the controller receives and fires |
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new interrupts for child busses |
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Example: |
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i2c_ic: interrupt-controller@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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#interrupt-cells = <1>; |
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compatible = "aspeed,ast2400-i2c-ic"; |
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reg = <0x0 0x40>; |
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interrupts = <12>; |
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interrupt-controller; |
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};
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