blob: 211a7b7138fe320c2cebde9a1cca9656a6b112f4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* STLS2F GPIO Support
*
* Copyright (c) 2008 Richard Liu, STMicroelectronics <richard.liu@st.com>
* Copyright (c) 2008-2010 Arnaud Patard <apatard@mandriva.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __STLS2F_GPIO_H
#define __STLS2F_GPIO_H
#include <asm-generic/gpio.h>
extern void gpio_set_value(unsigned gpio, int value);
extern int gpio_get_value(unsigned gpio);
extern int gpio_cansleep(unsigned gpio);
/* The chip can do interrupt
* but it has not been tested and doc not clear
*/
static inline int gpio_to_irq(int gpio)
{
return -EINVAL;
}
static inline int irq_to_gpio(int gpio)
{
return -EINVAL;
}
#endif /* __STLS2F_GPIO_H */
|
