| 1234567891011121314151617181920212223242526272829303132333435 |
- /*
- * 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 */
|
