mirror of https://gitee.com/openkylin/linux.git
33 lines
998 B
C
33 lines
998 B
C
|
/* linux/arch/arm/plat-s5pc1xx/include/plat/gpio-cfg.h
|
||
|
|
*
|
||
|
|
* Copyright 2009 Samsung Electronic
|
||
|
|
*
|
||
|
|
* S5PC1XX Platform - GPIO pin configuration
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* This file contains the necessary definitions to get the basic gpio
|
||
|
|
* pin configuration done such as setting a pin to input or output or
|
||
|
|
* changing the pull-{up,down} configurations.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __GPIO_CFG_S5PC1XX_H
|
||
|
|
#define __GPIO_CFG_S5PC1XX_H __FILE__
|
||
|
|
|
||
|
|
typedef unsigned int __bitwise__ s5p_gpio_drvstr_t;
|
||
|
|
|
||
|
|
#define S5P_GPIO_DRVSTR_LV1 0x00
|
||
|
|
#define S5P_GPIO_DRVSTR_LV2 0x01
|
||
|
|
#define S5P_GPIO_DRVSTR_LV3 0x10
|
||
|
|
#define S5P_GPIO_DRVSTR_LV4 0x11
|
||
|
|
|
||
|
|
extern s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin, unsigned int off);
|
||
|
|
|
||
|
|
extern int s5p_gpio_set_drvstr(unsigned int pin, unsigned int off,
|
||
|
|
s5p_gpio_drvstr_t drvstr);
|
||
|
|
|
||
|
|
#endif /* __GPIO_CFG_S5PC1XX_H */
|