xref: /freebsd/sys/arm/allwinner/allwinner_pinctrl.h (revision 5c1d97100348ef19878fa14671a9b70f3d963ed4)
1 /*-
2  * Copyright (c) 2016 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 AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, 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 _ALLWINNER_PINCTRL_H_
30 #define	_ALLWINNER_PINCTRL_H_
31 
32 #define AW_MAX_FUNC_BY_PIN	8
33 
34 struct allwinner_pins {
35 	const char *name;
36 	uint8_t port;
37 	uint8_t pin;
38 	const char *functions[8];
39 	uint8_t eint_func;
40 	uint8_t eint_num;
41 };
42 
43 struct allwinner_padconf {
44 	uint32_t			npins;
45 	const struct allwinner_pins *	pins;
46 };
47 
48 #endif /* _ALLWINNER_PINCTRL_H_ */
49