Root/include/dt-bindings/interrupt-controller/irq.h

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

Archive Download this file



interactive