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		7ef71320eb
		
	
	
	
	
		
			
			Use the GPIOlib .to_irq call to map KS8695 GPIOs to the relevant IRQ line. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
		
			
				
	
	
		
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * arch/arm/mach-ks8695/include/mach/gpio.h
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|  *
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|  * Copyright (C) 2006 Andrew Victor
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| 
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| #ifndef __ASM_ARCH_GPIO_H_
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| #define __ASM_ARCH_GPIO_H_
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| 
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| #include <linux/kernel.h>
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| 
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| #define KS8695_GPIO_0		0
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| #define KS8695_GPIO_1		1
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| #define KS8695_GPIO_2		2
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| #define KS8695_GPIO_3		3
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| #define KS8695_GPIO_4		4
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| #define KS8695_GPIO_5		5
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| #define KS8695_GPIO_6		6
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| #define KS8695_GPIO_7		7
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| #define KS8695_GPIO_8		8
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| #define KS8695_GPIO_9		9
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| #define KS8695_GPIO_10		10
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| #define KS8695_GPIO_11		11
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| #define KS8695_GPIO_12		12
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| #define KS8695_GPIO_13		13
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| #define KS8695_GPIO_14		14
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| #define KS8695_GPIO_15		15
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| 
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| /*
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|  * Configure GPIO pin as external interrupt source.
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|  */
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| extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
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| 
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| /*
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|  * Map IRQ number to GPIO line.
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|  */
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| extern int irq_to_gpio(unsigned int irq);
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| 
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| #include <asm-generic/gpio.h>
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| 
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| /* If it turns out that we need to optimise GPIO access for the
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|  * Micrel's GPIOs, then these can be changed to check their argument
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|  * directly as static inlines. However for now it's probably not
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|  * worthwhile.
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|  */
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| #define gpio_get_value __gpio_get_value
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| #define gpio_set_value __gpio_set_value
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| #define gpio_to_irq __gpio_to_irq
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| 
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| /* Register the GPIOs */
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| extern void ks8695_register_gpios(void);
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| 
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| #endif
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