forked from luck/tmp_suning_uos_patched
2c97886df9
This patch adds helper functions for I2C channel 0 and 1, GPIO configurations for I2C on S5P6440 and support I2C-0/1 devices on SMDK6440. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Conflicts: arch/arm/mach-s5p6440/Kconfig arch/arm/mach-s5p6440/include/mach/map.h arch/arm/mach-s5p6440/mach-smdk6440.c
31 lines
838 B
C
31 lines
838 B
C
/* linux/arch/arm/mach-s5p6440/setup-i2c0.c
|
|
*
|
|
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com/
|
|
*
|
|
* I2C0 GPIO configuration.
|
|
*
|
|
* Based on plat-s3c64xx/setup-i2c0.c
|
|
*
|
|
* 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/kernel.h>
|
|
#include <linux/types.h>
|
|
|
|
struct platform_device; /* don't need the contents */
|
|
|
|
#include <linux/gpio.h>
|
|
#include <plat/gpio-cfg.h>
|
|
#include <plat/iic.h>
|
|
|
|
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
|
|
{
|
|
s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
|
|
s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
|
|
s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
|
|
s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
|
|
}
|