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/*
* arch/arm/plat-orion/include/plat/gpio.h
*
* Marvell Orion SoC GPIO handling.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __PLAT_GPIO_H
#define __PLAT_GPIO_H
/*
* GENERIC_GPIO primitives.
*/
int gpio_request(unsigned pin, const char *label);
void gpio_free(unsigned pin);
int gpio_direction_input(unsigned pin);
int gpio_direction_output(unsigned pin, int value);
int gpio_get_value(unsigned pin);
void gpio_set_value(unsigned pin, int value);
/*
* Orion-specific GPIO API extensions.
*/
void orion_gpio_set_unused(unsigned pin);
void orion_gpio_set_valid(unsigned pin, int valid);
void orion_gpio_set_blink(unsigned pin, int blink);
#endif
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