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/*
* (C) Copyright 2009 Alessandro Rubini
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __NMK_GPIO_H__
#define __NMK_GPIO_H__
/*
* These functions are called from the soft-i2c driver, but
* are also used by board files to set output bits.
*/
enum nmk_af { /* alternate function settings */
GPIO_GPIO = 0,
GPIO_ALT_A,
GPIO_ALT_B,
GPIO_ALT_C
};
extern void nmk_gpio_af(int gpio, int alternate_function);
extern void nmk_gpio_dir(int gpio, int dir);
extern void nmk_gpio_set(int gpio, int val);
extern int nmk_gpio_get(int gpio);
#endif /* __NMK_GPIO_H__ */
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