summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s5p6440/setup-i2c0.c
diff options
context:
space:
mode:
authorNaveen Krishna Ch <ch.naveen@samsung.com>2010-08-06 12:32:43 +0200
committerKukjin Kim <kgene.kim@samsung.com>2010-08-06 12:32:43 +0200
commit2c97886df9bba9346c7799ed14f489075cf2c39b (patch)
treef66994fc4a46aa104e2c7f04fdda2d14e5a199f7 /arch/arm/mach-s5p6440/setup-i2c0.c
parentARM: S5P6440: Add RTC support for S5P6440 (diff)
downloadlinux-2c97886df9bba9346c7799ed14f489075cf2c39b.tar.xz
linux-2c97886df9bba9346c7799ed14f489075cf2c39b.zip
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 @@
struct platform_device; /* don't need the contents */
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
#include <plat/iic.h>
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- /* Will be populated later */
+ 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);
}