1 /*-
2 * Copyright (c) 2016 Stanislav Galabov
3 * Copyright (c) 2014 Ian Lepore <ian@freebsd.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/12.0/sys/mips/mediatek/fdt_reset.h 297666 2016-04-07 11:02:49Z sgalabov $
27 */
28
29 #ifndef DEV_FDT_RESET_H
30 #define DEV_FDT_RESET_H
31
32 #include "fdt_reset_if.h"
33
34 /*
35 * Look up "resets" property in consumer's fdt data and assert or deassert all
36 * configured resets.
37 */
38 int fdt_reset_assert_all(device_t consumer);
39 int fdt_reset_deassert_all(device_t consumer);
40
41 /*
42 * [Un]register the given device instance as a driver that implements the
43 * fdt_clock interface.
44 */
45 void fdt_reset_register_provider(device_t provider);
46 void fdt_reset_unregister_provider(device_t provider);
47
48 #endif /* DEV_FDT_RESET_H */
49
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