1 /*
2  * Generic GPIO API and pinmux table support
3  *
4  * Copyright (c) 2008  Magnus Damm
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License.  See the file "COPYING" in the main directory of this archive
8  * for more details.
9  */
10 #ifndef __ASM_ARCH_GPIO_H
11 #define __ASM_ARCH_GPIO_H
12 
13 #include <linux/kernel.h>
14 #include <linux/errno.h>
15 #include <linux/sh_pfc.h>
16 
17 #ifdef CONFIG_GPIOLIB
18 
irq_to_gpio(unsigned int irq)19 static inline int irq_to_gpio(unsigned int irq)
20 {
21 	return -ENOSYS;
22 }
23 
24 #else
25 
26 #define __ARM_GPIOLIB_COMPLEX
27 
28 #endif /* CONFIG_GPIOLIB */
29 
30 #endif /* __ASM_ARCH_GPIO_H */
31