1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright 2016 Michal Meloun <mmel@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _RK_CLK_MUX_H_
29#define _RK_CLK_MUX_H_
30
31#include <dev/clk/clk.h>
32
33struct rk_clk_mux_def {
34	struct clknode_init_def clkdef;
35	uint32_t		offset;
36	uint32_t		shift;
37	uint32_t		width;
38	int			mux_flags;
39};
40
41#define	RK_CLK_MUX_MASK		0xFFFF0000
42#define	RK_CLK_MUX_REPARENT	(1 << 0)
43#define	RK_CLK_MUX_GRF		(1 << 1)
44
45int rk_clk_mux_register(struct clkdom *clkdom, struct rk_clk_mux_def *clkdef);
46
47#endif /* _RK_CLK_MUX_H_ */
48