1*f1b6b014SYann Gautier /* 2*f1b6b014SYann Gautier * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. 3*f1b6b014SYann Gautier * 4*f1b6b014SYann Gautier * SPDX-License-Identifier: MIT 5*f1b6b014SYann Gautier * 6*f1b6b014SYann Gautier * This header provides constants for most IRQ bindings. 7*f1b6b014SYann Gautier * 8*f1b6b014SYann Gautier * Most IRQ bindings include a flags cell as part of the IRQ specifier. 9*f1b6b014SYann Gautier * In most cases, the format of the flags cell uses the standard values 10*f1b6b014SYann Gautier * defined in this header. 11*f1b6b014SYann Gautier */ 12*f1b6b014SYann Gautier 13*f1b6b014SYann Gautier #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H 14*f1b6b014SYann Gautier #define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H 15*f1b6b014SYann Gautier 16*f1b6b014SYann Gautier #define IRQ_TYPE_NONE 0 17*f1b6b014SYann Gautier #define IRQ_TYPE_EDGE_RISING 1 18*f1b6b014SYann Gautier #define IRQ_TYPE_EDGE_FALLING 2 19*f1b6b014SYann Gautier #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) 20*f1b6b014SYann Gautier #define IRQ_TYPE_LEVEL_HIGH 4 21*f1b6b014SYann Gautier #define IRQ_TYPE_LEVEL_LOW 8 22*f1b6b014SYann Gautier 23*f1b6b014SYann Gautier #endif 24