EXYNOS: Add I2S base address

This patch adds base address for I2S
Signed-off-by: NRajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: NChander Kashyap <chander.kashyap@gmail.com>
Acked-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

arch/arm/include/asm/arch-exynos/cpu.h

@@ -54,6 +54,7 @@
 #define EXYNOS4_PWMTIMER_BASE		0x139D0000
 #define EXYNOS4_MODEM_BASE		0x13A00000
 #define EXYNOS4_USBPHY_CONTROL		0x10020704
+#define EXYNOS4_I2S_BASE		0xE2100000
 
 #define EXYNOS4_GPIO_PART4_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4_DP_BASE			DEVICE_NOT_AVAILABLE
@@ -81,6 +82,7 @@
 #define EXYNOS5_SROMC_BASE		0x12250000
 #define EXYNOS5_UART_BASE		0x12C00000
 #define EXYNOS5_I2C_BASE		0x12C60000
+#define EXYNOS5_I2S_BASE		0x12D60000
 #define EXYNOS5_PWMTIMER_BASE		0x12DD0000
 #define EXYNOS5_GPIO_PART2_BASE		0x13400000
 #define EXYNOS5_FIMD_BASE		0x14400000
@@ -165,6 +167,7 @@ SAMSUNG_BASE(dp, DP_BASE)
 SAMSUNG_BASE(sysreg, SYSREG_BASE)
 SAMSUNG_BASE(fimd, FIMD_BASE)
 SAMSUNG_BASE(i2c, I2C_BASE)
+SAMSUNG_BASE(i2s, I2S_BASE)
 SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE)
 SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
 SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)