1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/setup-i2c4.c~HEAD b/arch/arm/mach-exynos/setup-i2c4.c~HEAD
new file mode 100644
index 0000000..234f21f
--- /dev/null
+++ b/arch/arm/mach-exynos/setup-i2c4.c~HEAD
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-exynos/setup-i2c4.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *
+ * I2C4 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>
+#include <plat/cpu.h>
+
+void s3c_i2c4_cfg_gpio(struct platform_device *dev)
+{
+#if defined(CONFIG_MACH_U1_NA_USCC)
+s3c_gpio_cfgall_range(EXYNOS4_GPB(0), 1,
+		S3C_GPIO_OUTPUT, S3C_GPIO_PULL_NONE);
+#else
+	if (soc_is_exynos4210())
+		s3c_gpio_cfgall_range(EXYNOS4_GPB(2), 2,
+			S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
+	else if (soc_is_exynos4212())
+		s3c_gpio_cfgall_range(EXYNOS4_GPB(0), 2,
+			S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
+	else
+		s3c_gpio_cfgall_range(EXYNOS5_GPA2(0), 2,
+			S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
+#endif
+}