1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
2/*
3 * This header provides constants for most IRQ bindings.
4 *
5 * Most IRQ bindings include a flags cell as part of the IRQ specifier.
6 * In most cases, the format of the flags cell uses the standard values
7 * defined in this header.
8 */
9
10#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
11#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
12
13#define IRQ_TYPE_NONE 0
14#define IRQ_TYPE_EDGE_RISING 1
15#define IRQ_TYPE_EDGE_FALLING 2
16#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
17#define IRQ_TYPE_LEVEL_HIGH 4
18#define IRQ_TYPE_LEVEL_LOW 8
19
20#endif
21

source code of linux/include/dt-bindings/interrupt-controller/irq.h