1 /* $NetBSD: irq.h,v 1.1.1.3 2019/01/22 14:57:01 jmcneill Exp $ */ 2 3 /* SPDX-License-Identifier: GPL-2.0 OR MIT */ 4 /* 5 * This header provides constants for most IRQ bindings. 6 * 7 * Most IRQ bindings include a flags cell as part of the IRQ specifier. 8 * In most cases, the format of the flags cell uses the standard values 9 * defined in this header. 10 */ 11 12 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H 13 #define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H 14 15 #define IRQ_TYPE_NONE 0 16 #define IRQ_TYPE_EDGE_RISING 1 17 #define IRQ_TYPE_EDGE_FALLING 2 18 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) 19 #define IRQ_TYPE_LEVEL_HIGH 4 20 #define IRQ_TYPE_LEVEL_LOW 8 21 22 #endif 23