2011-12-22 18:14:55 -07:00
|
|
|
/* linux/arch/arm/mach-s5pv210/setup-spi.c
|
|
|
|
*
|
|
|
|
* Copyright (C) 2011 Samsung Electronics Ltd.
|
|
|
|
* http://www.samsung.com/
|
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/gpio.h>
|
|
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
|
|
|
|
#ifdef CONFIG_S3C64XX_DEV_SPI0
|
2012-07-12 16:15:14 -06:00
|
|
|
int s3c64xx_spi0_cfg_gpio(void)
|
2011-12-22 18:14:55 -07:00
|
|
|
{
|
|
|
|
s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2));
|
|
|
|
s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP);
|
|
|
|
s3c_gpio_cfgall_range(S5PV210_GPB(2), 2,
|
|
|
|
S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef CONFIG_S3C64XX_DEV_SPI1
|
2012-07-12 16:15:14 -06:00
|
|
|
int s3c64xx_spi1_cfg_gpio(void)
|
2011-12-22 18:14:55 -07:00
|
|
|
{
|
|
|
|
s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2));
|
|
|
|
s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP);
|
|
|
|
s3c_gpio_cfgall_range(S5PV210_GPB(6), 2,
|
|
|
|
S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|