SMDKC100: add I2C0 and I2C1 buses support

Add required machine definitions for I2C 0 and 1 bus controllers.
Currently no I2C device are defined yet.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 5e6b9a32bd9070cc28fca3800da6c8df538c1613..36e7e0046c15a20a405153973ab4ed9cd37aae66 100644 (file)
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -18,6 +18,8 @@ config MACH_SMDKC100
        bool "SMDKC100"
        select CPU_S5PC100
        select S3C_DEV_FB
+       select S3C_DEV_I2C1
+       select S5PC1XX_SETUP_I2C0
        select S5PC1XX_SETUP_I2C1
        select S5PC1XX_SETUP_FB_24BPP
        help

diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index e8f45535f0357ada06ffdd9f73131d50c7950663..844f6bab037289438182a0f742bea7c26fd5edf2 100644 (file)
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -42,6 +42,7 @@
 #include <plat/cpu.h>
 #include <plat/s5pc100.h>
 #include <plat/fb.h>
+#include <plat/iic.h>
 
 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
@@ -78,6 +79,14 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
        },
 };
 
+/* I2C0 */
+static struct i2c_board_info i2c_devs0[] __initdata = {
+};
+
+/* I2C1 */
+static struct i2c_board_info i2c_devs1[] __initdata = {
+};
+
 /* LCD power controller */
 static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
                                   unsigned int power)
@@ -135,6 +144,8 @@ static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
 static struct map_desc smdkc100_iodesc[] = {};
 
 static struct platform_device *smdkc100_devices[] __initdata = {
+       &s3c_device_i2c0,
+       &s3c_device_i2c1,
        &s3c_device_fb,
        &smdkc100_lcd_powerdev,
 };
@@ -148,6 +159,12 @@ static void __init smdkc100_map_io(void)
 
 static void __init smdkc100_machine_init(void)
 {
+       /* I2C */
+       s3c_i2c0_set_platdata(NULL);
+       s3c_i2c1_set_platdata(NULL);
+       i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
+       i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
+
        s3c_fb_set_platdata(&smdkc100_lcd_pdata);
 
        /* LCD init */