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 | |