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sunxi_gpio.h revision 1.3 
      1 /* $NetBSD: sunxi_gpio.h,v 1.3 2017/07/06 22:10:14 jmcneill Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2017 Jared McNeill <jmcneill (at) invisible.ca>
      5  * Copyright (c) 2016 Emmanuel Vadot <manu (at) bidouilliste.com>
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     27  * SUCH DAMAGE.
     28  *
     29  * $FreeBSD$
     30  */
     31 
     32 #ifndef _ARM_SUNXI_GPIO_H
     33 #define	_ARM_SUNXI_GPIO_H
     34 
     35 #include "opt_soc.h"
     36 
     37 #define SUNXI_GPIO_MAXFUNC	8
     38 
     39 struct sunxi_gpio_pins {
     40 	const char *name;
     41 	uint8_t port;
     42 	uint8_t pin;
     43 	const char *functions[SUNXI_GPIO_MAXFUNC];
     44 	uint8_t eint_func;
     45 	uint8_t eint_num;
     46 };
     47 
     48 struct sunxi_gpio_padconf {
     49 	uint32_t npins;
     50 	const struct sunxi_gpio_pins *pins;
     51 };
     52 
     53 #ifdef SOC_SUN6I_A31
     54 extern const struct sunxi_gpio_padconf sun6i_a31_padconf;
     55 extern const struct sunxi_gpio_padconf sun6i_a31_r_padconf;
     56 #endif
     57 
     58 #ifdef SOC_SUN8I_A83T
     59 extern const struct sunxi_gpio_padconf sun8i_a83t_padconf;
     60 extern const struct sunxi_gpio_padconf sun8i_a83t_r_padconf;
     61 #endif
     62 
     63 #ifdef SOC_SUN8I_H3
     64 extern const struct sunxi_gpio_padconf sun8i_h3_padconf;
     65 extern const struct sunxi_gpio_padconf sun8i_h3_r_padconf;
     66 #endif
     67 
     68 #endif /* _ARM_SUNXI_GPIO_H */
     69