| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 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 |