linux/arch/arm/mach-s5pv310/setup-i2c1.c
Kyungmin Park 793177b554 ARM: S5PV310: Add I2C channel 0, 1 and 2 support
This patch adds configuration of proper mux pins for support
I2C channel 0, 1, and 2 on S5PV310/S5PC210.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: coding-style and minor comment fixes]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-08-05 18:32:42 +09:00

26 lines
724 B
C

/*
* linux/arch/arm/mach-s5pv310/setup-i2c1.c
*
* Copyright (C) 2010 Samsung Electronics Co., Ltd.
*
* I2C1 GPIO 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.
*/
struct platform_device; /* don't need the contents */
#include <linux/gpio.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{
s3c_gpio_cfgpin(S5PV310_GPD1(2), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PV310_GPD1(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PV310_GPD1(3), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PV310_GPD1(3), S3C_GPIO_PULL_UP);
}