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840ef8b7cc
Many IRQ device tree bindings use the same flags. Create a header to define those. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Rob Herring <rob.herring@calxeda.com>
20 lines
565 B
C
20 lines
565 B
C
/*
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* This header provides constants for most IRQ bindings.
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*
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* Most IRQ bindings include a flags cell as part of the IRQ specifier.
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* In most cases, the format of the flags cell uses the standard values
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* defined in this header.
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*/
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#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
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#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
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#define IRQ_TYPE_NONE 0
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#define IRQ_TYPE_EDGE_RISING 1
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#define IRQ_TYPE_EDGE_FALLING 2
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#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
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#define IRQ_TYPE_LEVEL_HIGH 4
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#define IRQ_TYPE_LEVEL_LOW 8
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#endif
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