diff --git a/arch/arm/mach-exynos4/setup-i2c1.c b/arch/arm/mach-exynos4/setup-i2c1.c
new file mode 100644
index 0000000..fd7235a
--- /dev/null
+++ b/arch/arm/mach-exynos4/setup-i2c1.c
@@ -0,0 +1,23 @@
+/*
+ * linux/arch/arm/mach-exynos4/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_cfgall_range(EXYNOS4_GPD1(2), 2,
+			      S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
+}