kernel_optimize_test/arch/arm/mach-s5pv210/setup-i2c1.c
Marek Szyprowski c8d833bf58 ARM: S5PV210: add common I2C device helpers
This patch adds I2C platform helpers required by s3c2440-i2c driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-20 18:21:34 +09:00

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846 B
C

/* linux/arch/arm/mach-s5pv210/setup-i2c1.c
*
* Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* I2C1 GPIO configuration.
*
* Based on plat-s3c64xx/setup-i2c1.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 <mach/gpio.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{
s3c_gpio_cfgpin(S5PV210_GPD1(2), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PV210_GPD1(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PV210_GPD1(3), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PV210_GPD1(3), S3C_GPIO_PULL_UP);
}