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authorKukjin Kim <kgene.kim@samsung.com>2011-11-06 13:54:56 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-11-06 13:54:56 +0900
commit830145796a5c8f1ca3f87ea619063c1d99a57df5 (patch)
treee72a0ecacfcce228c46d93c946cfd65a44cc1fd3 /arch/arm/mach-exynos/setup-i2c0.c
parente700e41d9abfbf9fee01e979a41b185695132c19 (diff)
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ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/setup-i2c0.c')
-rw-r--r--arch/arm/mach-exynos/setup-i2c0.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/setup-i2c0.c b/arch/arm/mach-exynos/setup-i2c0.c
new file mode 100644
index 0000000..d395bd1
--- /dev/null
+++ b/arch/arm/mach-exynos/setup-i2c0.c
@@ -0,0 +1,26 @@
+/*
+ * linux/arch/arm/mach-exynos4/setup-i2c0.c
+ *
+ * Copyright (c) 2009-2010 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.
+*/
+
+struct platform_device; /* don't need the contents */
+
+#include <linux/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgall_range(EXYNOS4_GPD1(0), 2,
+ S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
+}
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