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author | Kukjin Kim <kgene.kim@samsung.com> | 2010-09-01 13:36:59 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-18 18:33:03 +0900 |
commit | 2853a0efc3031dec88b47bbc50b8a6b3fe9e3cac (patch) | |
tree | 699bf83bfed62ab19e6c47344cb2c8ba95a0a9ae /arch/arm/mach-s5p64x0/setup-i2c0.c | |
parent | f1fee5824cc2f145c2d926939ff88250245a7ac9 (diff) | |
download | op-kernel-dev-2853a0efc3031dec88b47bbc50b8a6b3fe9e3cac.zip op-kernel-dev-2853a0efc3031dec88b47bbc50b8a6b3fe9e3cac.tar.gz |
ARM: S5P64X0: Add S5P6450 I2C support
This patch adds S5P6450 I2C support in the ARCH_S5P64X0. And
moves S5P6440 I2C support files into the mach-s5p64x0 together.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5p64x0/setup-i2c0.c')
-rw-r--r-- | arch/arm/mach-s5p64x0/setup-i2c0.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p64x0/setup-i2c0.c b/arch/arm/mach-s5p64x0/setup-i2c0.c new file mode 100644 index 0000000..dc4cc65 --- /dev/null +++ b/arch/arm/mach-s5p64x0/setup-i2c0.c @@ -0,0 +1,42 @@ +/* linux/arch/arm/mach-s5p64x0/setup-i2c0.c + * + * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * I2C0 GPIO configuration. + * + * Based on plat-s3c64x0/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. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/gpio.h> + +struct platform_device; /* don't need the contents */ + +#include <plat/gpio-cfg.h> +#include <plat/iic.h> + +#include <mach/i2c.h> + +void s5p6440_i2c0_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP); +} + +void s5p6450_i2c0_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgpin(S5P6450_GPB(5), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5P6450_GPB(5), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(S5P6450_GPB(6), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5P6450_GPB(6), S3C_GPIO_PULL_UP); +} + +void s3c_i2c0_cfg_gpio(struct platform_device *dev) { } |