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1 | /* | |
2 | * fwnode.h - Firmware device node object handle type definition. | |
3 | * | |
4 | * Copyright (C) 2015, Intel Corporation | |
5 | * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
12 | #ifndef _LINUX_FWNODE_H_ | |
13 | #define _LINUX_FWNODE_H_ | |
14 | ||
15 | enum fwnode_type { | |
16 | FWNODE_INVALID = 0, | |
17 | FWNODE_OF, | |
18 | FWNODE_ACPI, | |
19 | FWNODE_ACPI_DATA, | |
20 | FWNODE_ACPI_STATIC, | |
21 | FWNODE_PDATA, | |
22 | FWNODE_IRQCHIP | |
23 | }; | |
24 | ||
25 | struct fwnode_handle { | |
26 | enum fwnode_type type; | |
27 | struct fwnode_handle *secondary; | |
28 | }; | |
29 | ||
30 | /** | |
31 | * struct fwnode_endpoint - Fwnode graph endpoint | |
32 | * @port: Port number | |
33 | * @id: Endpoint id | |
34 | * @local_fwnode: reference to the related fwnode | |
35 | */ | |
36 | struct fwnode_endpoint { | |
37 | unsigned int port; | |
38 | unsigned int id; | |
39 | const struct fwnode_handle *local_fwnode; | |
40 | }; | |
41 | ||
42 | #endif |