1 /*-
2 * Copyright (c) 2017 Emmanuel Vadot <manu@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
21 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #ifndef __AW_CLK_NKMP_H__
30 #define __AW_CLK_NKMP_H__
31
32 #include <arm/allwinner/clkng/aw_clk.h>
33
34 struct aw_clk_nkmp_def {
35 struct clknode_init_def clkdef;
36
37 uint32_t offset;
38
39 struct aw_clk_factor m;
40 struct aw_clk_factor k;
41 struct aw_clk_factor n;
42 struct aw_clk_factor p;
43
44 uint32_t mux_shift;
45 uint32_t mux_width;
46 uint32_t gate_shift;
47 uint32_t lock_shift;
48 uint32_t lock_retries;
49 uint32_t update_shift;
50
51 uint32_t flags;
52 };
53
54 int aw_clk_nkmp_register(struct clkdom *clkdom, struct aw_clk_nkmp_def *clkdef);
55
56 #endif /* __AW_CLK_NKMP_H__ */
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