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/*
* 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 */
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