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authorNaveen Krishna Ch <ch.naveen@samsung.com>2010-08-06 06:32:43 -0400
committerKukjin Kim <kgene.kim@samsung.com>2010-08-06 06:32:43 -0400
commit2c97886df9bba9346c7799ed14f489075cf2c39b (patch)
treef66994fc4a46aa104e2c7f04fdda2d14e5a199f7 /arch/arm/mach-s5p6440/setup-i2c0.c
parentff7124a38f2663088b7404ddf30cd1016604dceb (diff)
ARM: S5P6440: Add support for I2C channel 0 and 1 on SMDK6440
This patch adds helper functions for I2C channel 0 and 1, GPIO configurations for I2C on S5P6440 and support I2C-0/1 devices on SMDK6440. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Conflicts: arch/arm/mach-s5p6440/Kconfig arch/arm/mach-s5p6440/include/mach/map.h arch/arm/mach-s5p6440/mach-smdk6440.c
Diffstat (limited to 'arch/arm/mach-s5p6440/setup-i2c0.c')
-rw-r--r--arch/arm/mach-s5p6440/setup-i2c0.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-s5p6440/setup-i2c0.c b/arch/arm/mach-s5p6440/setup-i2c0.c
index 69e8a664aedb..2c99d14f7ac7 100644
--- a/arch/arm/mach-s5p6440/setup-i2c0.c
+++ b/arch/arm/mach-s5p6440/setup-i2c0.c
@@ -17,9 +17,14 @@
17 17
18struct platform_device; /* don't need the contents */ 18struct platform_device; /* don't need the contents */
19 19
20#include <linux/gpio.h>
21#include <plat/gpio-cfg.h>
20#include <plat/iic.h> 22#include <plat/iic.h>
21 23
22void s3c_i2c0_cfg_gpio(struct platform_device *dev) 24void s3c_i2c0_cfg_gpio(struct platform_device *dev)
23{ 25{
24 /* Will be populated later */ 26 s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
27 s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
28 s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
29 s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
25} 30}