u-boot/arch/arm/mach-nomadik/include/mach/gpio.h
Masahiro Yamada 5d0e6b28f3 ARM: nomadik: move SoC headers to mach-nomadik/include/mach
Move arch/arm/include/asm/arch-nomadik/*
  -> arch/arm/mach-nomadik/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Nomadik Linux Team <STN_WMM_nomadik_linux@list.st.com>
Cc: Alessandro Rubini <rubini@unipv.it>
2015-02-21 08:23:52 -05:00

26 lines
573 B
C

/*
* (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__ */