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24 lines
677 B
24 lines
677 B
4 years ago
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/*
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* Copyright (c) 2021, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: MIT
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*
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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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