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| author | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
|---|---|---|
| committer | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
| commit | c6da2cfeb05178a11c6d062a06f8078150ee492f (patch) | |
| tree | f3b4021d252c52d6463a9b3c1bb7245e399b009c /arch/arm/mach-exynos/setup-i2c4.c | |
| parent | c6d7c4dbff353eac7919342ae6b3299a378160a6 (diff) | |
| download | kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.gz kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.bz2 kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.zip | |
samsung update 1
Diffstat (limited to 'arch/arm/mach-exynos/setup-i2c4.c')
| -rw-r--r-- | arch/arm/mach-exynos/setup-i2c4.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/setup-i2c4.c b/arch/arm/mach-exynos/setup-i2c4.c new file mode 100644 index 00000000000..5e81e78e2b5 --- /dev/null +++ b/arch/arm/mach-exynos/setup-i2c4.c @@ -0,0 +1,31 @@ +/* + * 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 (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); +} |