| 1234567891011121314151617181920212223242526272829303132333435 |
- /*
- * arch/arm/plat-omap/include/mach/gpioexpander.h
- *
- *
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
- #ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
- #define __ASM_ARCH_OMAP_GPIOEXPANDER_H
- /* Function Prototypes for GPIO Expander functions */
- #ifdef CONFIG_GPIOEXPANDER_OMAP
- int read_gpio_expa(u8 *, int);
- int write_gpio_expa(u8 , int);
- #else
- static inline int read_gpio_expa(u8 *val, int addr)
- {
- return 0;
- }
- static inline int write_gpio_expa(u8 val, int addr)
- {
- return 0;
- }
- #endif
- #endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
|
