On Fri, Jul 16, 2010 at 10:13 PM, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote: > From: Naveen Krishna Ch <ch.naveen@xxxxxxxxxxx> > > This patch adds support I2C-0/1/2 devices to the SMDKV210/SMDKC110. > > Signed-off-by: Naveen Krishna Ch <ch.naveen@xxxxxxxxxxx> > Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> > --- > arch/arm/mach-s5pv210/Kconfig | 8 ++++++++ > arch/arm/mach-s5pv210/mach-smdkc110.c | 28 ++++++++++++++++++++++++++++ > arch/arm/mach-s5pv210/mach-smdkv210.c | 29 +++++++++++++++++++++++++++++ > 3 files changed, 65 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig > index 0761eac..2a996d9 100644 > --- a/arch/arm/mach-s5pv210/Kconfig > +++ b/arch/arm/mach-s5pv210/Kconfig > @@ -72,9 +72,13 @@ config MACH_SMDKV210 > select CPU_S5PV210 > select ARCH_SPARSEMEM_ENABLE > select SAMSUNG_DEV_ADC > + select S3C_DEV_I2C1 > + select S3C_DEV_I2C2 > select SAMSUNG_DEV_TS > select S3C_DEV_WDT > select HAVE_S3C2410_WATCHDOG > + select S5PV210_SETUP_I2C1 > + select S5PV210_SETUP_I2C2 > help > Machine support for Samsung SMDKV210 > > @@ -82,8 +86,12 @@ config MACH_SMDKC110 > bool "SMDKC110" > select CPU_S5PV210 > select ARCH_SPARSEMEM_ENABLE > + select S3C_DEV_I2C1 > + select S3C_DEV_I2C2 > select S3C_DEV_WDT > select HAVE_S3C2410_WATCHDOG > + select S5PV210_SETUP_I2C1 > + select S5PV210_SETUP_I2C2 > help > Machine support for Samsung SMDKC110 > S5PC110(MCP) is one of package option of S5PV210 > diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c > index 4c8903c..420f9a0 100644 > --- a/arch/arm/mach-s5pv210/mach-smdkc110.c > +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c > @@ -12,6 +12,7 @@ > #include <linux/types.h> > #include <linux/init.h> > #include <linux/serial_core.h> > +#include <linux/i2c.h> > > #include <asm/mach/arch.h> > #include <asm/mach/map.h> > @@ -25,6 +26,7 @@ > #include <plat/s5pv210.h> > #include <plat/devs.h> > #include <plat/cpu.h> > +#include <plat/iic.h> > > /* Following are default values for UCON, ULCON and UFCON UART registers */ > #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ > @@ -74,9 +76,24 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { > static struct platform_device *smdkc110_devices[] __initdata = { > &s5pv210_device_iis0, > &s5pv210_device_ac97, > + &s3c_device_i2c0, > + &s3c_device_i2c1, > + &s3c_device_i2c2, > &s3c_device_wdt, > }; > > +static struct i2c_board_info smdkc100_i2c_devs0[] __initdata = { > + { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ > +}; > + why smdkc100? > +static struct i2c_board_info smdkc100_i2c_devs1[] __initdata = { > + /* To Be Updated */ > +}; > + Ditto > +static struct i2c_board_info smdkc100_i2c_devs2[] __initdata = { > + /* To Be Updated */ > +}; Ditto Thank you, Kyungmin Park > + > static void __init smdkc110_map_io(void) > { > s5p_init_io(NULL, 0, S5P_VA_CHIPID); > @@ -86,6 +103,17 @@ static void __init smdkc110_map_io(void) > > static void __init smdkc110_machine_init(void) > { > + /* I2C */ > + s3c_i2c0_set_platdata(NULL); > + s3c_i2c1_set_platdata(NULL); > + s3c_i2c2_set_platdata(NULL); > + i2c_register_board_info(0, smdkc100_i2c_devs0, > + ARRAY_SIZE(smdkc100_i2c_devs0)); > + i2c_register_board_info(1, smdkc100_i2c_devs1, > + ARRAY_SIZE(smdkc100_i2c_devs1)); > + i2c_register_board_info(2, smdkc100_i2c_devs2, > + ARRAY_SIZE(smdkc100_i2c_devs2)); > + > platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices)); > } > > diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c > index 0d46279..765f47e 100644 > --- a/arch/arm/mach-s5pv210/mach-smdkv210.c > +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c > @@ -10,6 +10,7 @@ > > #include <linux/kernel.h> > #include <linux/types.h> > +#include <linux/i2c.h> > #include <linux/init.h> > #include <linux/serial_core.h> > > @@ -27,6 +28,7 @@ > #include <plat/cpu.h> > #include <plat/adc.h> > #include <plat/ts.h> > +#include <plat/iic.h> > > /* Following are default values for UCON, ULCON and UFCON UART registers */ > #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ > @@ -77,10 +79,25 @@ static struct platform_device *smdkv210_devices[] __initdata = { > &s5pv210_device_iis0, > &s5pv210_device_ac97, > &s3c_device_adc, > + &s3c_device_i2c0, > + &s3c_device_i2c1, > + &s3c_device_i2c2, > &s3c_device_ts, > &s3c_device_wdt, > }; > > +static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = { > + { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ > +}; > + > +static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = { > + /* To Be Updated */ > +}; > + > +static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = { > + /* To Be Updated */ > +}; > + > static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { > .delay = 10000, > .presc = 49, > @@ -97,6 +114,18 @@ static void __init smdkv210_map_io(void) > static void __init smdkv210_machine_init(void) > { > s3c24xx_ts_set_platdata(&s3c_ts_platform); > + > + /* I2C */ > + s3c_i2c0_set_platdata(NULL); > + s3c_i2c1_set_platdata(NULL); > + s3c_i2c2_set_platdata(NULL); > + i2c_register_board_info(0, smdkv210_i2c_devs0, > + ARRAY_SIZE(smdkv210_i2c_devs0)); > + i2c_register_board_info(1, smdkv210_i2c_devs1, > + ARRAY_SIZE(smdkv210_i2c_devs1)); > + i2c_register_board_info(2, smdkv210_i2c_devs2, > + ARRAY_SIZE(smdkv210_i2c_devs2)); > + > platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices)); > } > > -- > 1.6.2.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html