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Commit 55010937 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: gpio: Stub in dummy GPIO<->IRQ mapping routines. 



IRQ modes are not presently supported, so stub in dummy definitions
for now (taken from linux/gpio.h).

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent bbc97411

arch/sh/include/asm/gpio.h

+15 −0
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@ 
#ifndef __ASM_SH_GPIO_H

#define __ASM_SH_GPIO_H



#include <linux/errno.h>



#if defined(CONFIG_CPU_SH3)

#include <cpu/gpio.h>

#endif
@@ -100,6 +102,19 @@ int gpio_direction_output(unsigned gpio, int value); 
int gpio_get_value(unsigned gpio);

void gpio_set_value(unsigned gpio, int value);



/* IRQ modes are unspported */

static inline int gpio_to_irq(unsigned gpio)

{

	WARN_ON(1);

	return -EINVAL;

}



static inline int irq_to_gpio(unsigned irq)

{

	WARN_ON(1);

	return -EINVAL;

}



#include <asm-generic/gpio.h>



#endif /* __ASM_SH_GPIO_H */