mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
20 lines
565 B
C
20 lines
565 B
C
|
/*
|
||
|
|
* This header provides constants for most IRQ bindings.
|
||
|
|
*
|
||
|
|
* Most IRQ bindings include a flags cell as part of the IRQ specifier.
|
||
|
|
* In most cases, the format of the flags cell uses the standard values
|
||
|
|
* defined in this header.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
|
||
|
|
#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
|
||
|
|
|
||
|
|
#define IRQ_TYPE_NONE 0
|
||
|
|
#define IRQ_TYPE_EDGE_RISING 1
|
||
|
|
#define IRQ_TYPE_EDGE_FALLING 2
|
||
|
|
#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
|
||
|
|
#define IRQ_TYPE_LEVEL_HIGH 4
|
||
|
|
#define IRQ_TYPE_LEVEL_LOW 8
|
||
|
|
|
||
|
|
#endif
|