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author | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
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committer | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
commit | 849369d6c66d3054688672f97d31fceb8e8230fb (patch) | |
tree | 6135abc790ca67dedbe07c39806591e70eda81ce /arch/arm/mach-ks8695/include/mach/gpio.h | |
download | linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.gz linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.bz2 linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.zip |
initial_commit
Diffstat (limited to 'arch/arm/mach-ks8695/include/mach/gpio.h')
-rw-r--r-- | arch/arm/mach-ks8695/include/mach/gpio.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/include/mach/gpio.h b/arch/arm/mach-ks8695/include/mach/gpio.h new file mode 100644 index 00000000..86312d47 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/gpio.h @@ -0,0 +1,57 @@ +/* + * arch/arm/mach-ks8695/include/mach/gpio.h + * + * Copyright (C) 2006 Andrew Victor + * + * This program 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. + */ + +#ifndef __ASM_ARCH_GPIO_H_ +#define __ASM_ARCH_GPIO_H_ + +#include <linux/kernel.h> + +#define KS8695_GPIO_0 0 +#define KS8695_GPIO_1 1 +#define KS8695_GPIO_2 2 +#define KS8695_GPIO_3 3 +#define KS8695_GPIO_4 4 +#define KS8695_GPIO_5 5 +#define KS8695_GPIO_6 6 +#define KS8695_GPIO_7 7 +#define KS8695_GPIO_8 8 +#define KS8695_GPIO_9 9 +#define KS8695_GPIO_10 10 +#define KS8695_GPIO_11 11 +#define KS8695_GPIO_12 12 +#define KS8695_GPIO_13 13 +#define KS8695_GPIO_14 14 +#define KS8695_GPIO_15 15 + +/* + * Configure GPIO pin as external interrupt source. + */ +extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type); + +/* + * Map IRQ number to GPIO line. + */ +extern int irq_to_gpio(unsigned int irq); + +#include <asm-generic/gpio.h> + +/* If it turns out that we need to optimise GPIO access for the + * Micrel's GPIOs, then these can be changed to check their argument + * directly as static inlines. However for now it's probably not + * worthwhile. + */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_to_irq __gpio_to_irq + +/* Register the GPIOs */ +extern void ks8695_register_gpios(void); + +#endif |