xref: /netbsd-src/sys/arch/arm/imx/imxi2cvar.h (revision 82d56013d7b633d116a93943de88e08335357a7c)
1 /*	$NetBSD: imxi2cvar.h,v 1.3 2019/06/20 08:16:19 hkenken Exp $	*/
2 
3 /*
4 * Copyright (c) 2012, 2015 Genetec Corporation.  All rights reserved.
5 * Written by Hashimoto Kenichi for Genetec Corporation.
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 GENETEC CORPORATION ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORPORATION
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28 
29 #ifndef _IMXI2CVAR_H_
30 #define _IMXI2CVAR_H_
31 
32 #include <dev/i2c/i2cvar.h>
33 #include <dev/i2c/motoi2cvar.h>
34 
35 struct imxi2c_softc {
36 	device_t sc_dev;
37 	struct motoi2c_softc sc_motoi2c;
38 	struct motoi2c_settings sc_motoi2c_settings;
39 
40 	struct clk *sc_clk;
41 };
42 
43 int imxi2c_attach_common(device_t, device_t,
44     bus_space_tag_t, paddr_t, size_t, int, int);
45 int imxi2c_set_freq(device_t, long, int);
46 
47 /*
48 * defined in imx51_i2c.c and imx31_i2c.c
49 */
50 int imxi2c_match(device_t, cfdata_t, void *);
51 void imxi2c_attach(device_t, device_t, void *);
52 
53 #endif /* _IMXI2CVAR_H_ */
54 
55