| /* 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 */ |
