1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
3 * This header provides constants for most IRQ bindings.
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.
10 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
11 #define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
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