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

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 255a2e7f0b9a..6cc5cbc88ffb 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -52,6 +52,7 @@
 #define S5P_SZ_UART             SZ_256
 
 #define S5P6440_PA_IIC0         (0xEC104000)
+#define S5P6440_PA_IIC1         (0xEC20F000)
 
 #define S5P6440_PA_SPI0         0xEC400000
 #define S5P6440_PA_SPI1         0xEC500000
@@ -77,6 +78,7 @@
 #define S3C_PA_UART             S5P6440_PA_UART
 #define S3C_PA_IIC              S5P6440_PA_IIC0
 #define S3C_PA_RTC              S5P6440_PA_RTC
+#define S3C_PA_IIC1             S5P6440_PA_IIC1
 #define S3C_PA_WDT              S5P6440_PA_WDT
 
 #define SAMSUNG_PA_ADC          S5P6440_PA_ADC