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27 lines
791 B
27 lines
791 B
* Central Interrupt Unit v3 |
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Properties: |
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- compatible: "cavium,octeon-7890-ciu3" |
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Compatibility with 78XX and 73XX SOCs. |
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- interrupt-controller: This is an interrupt controller. |
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- reg: The base address of the CIU's register bank. |
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- #interrupt-cells: Must be <2>. The first cell is source number. |
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The second cell indicates the triggering semantics, and may have a |
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value of either 4 for level semantics, or 1 for edge semantics. |
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Example: |
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interrupt-controller@1010000000000 { |
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compatible = "cavium,octeon-7890-ciu3"; |
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interrupt-controller; |
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/* Interrupts are specified by two parts: |
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* 1) Source number (20 significant bits) |
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* 2) Trigger type: (4 == level, 1 == edge) |
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*/ |
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#address-cells = <0>; |
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#interrupt-cells = <2>; |
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reg = <0x10100 0x00000000 0x0 0xb0000000>; |
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};
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