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Commit a77dd2aa authored by Wolfram Sang's avatar Wolfram Sang Committed by Sascha Hauer
Browse files

arm: mxs: tx28: add i2c bus and connected RTC 



Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 30feed37

arch/arm/mach-mxs/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ config MODULE_TX28 
	select MXS_HAVE_AMBA_DUART

	select MXS_HAVE_PLATFORM_AUART

	select MXS_HAVE_PLATFORM_FEC

	select MXS_HAVE_PLATFORM_MXS_I2C

	select MXS_HAVE_PLATFORM_MXS_PWM



config MACH_TX28

arch/arm/mach-mxs/mach-tx28.c

+10 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/platform_device.h>

#include <linux/spi/spi.h>

#include <linux/spi/spi_gpio.h>

#include <linux/i2c.h>



#include <asm/mach/arch.h>

#include <asm/mach/time.h>
@@ -140,6 +141,12 @@ static struct spi_board_info tx28_spi_board_info[] = { 
	},

};



static struct i2c_board_info tx28_stk5v3_i2c_boardinfo[] __initdata = {

	{

		I2C_BOARD_INFO("ds1339", 0x68),

	},

};



static void __init tx28_stk5v3_init(void)

{

	mxs_iomux_setup_multiple_pads(tx28_stk5v3_pads,
@@ -154,6 +161,9 @@ static void __init tx28_stk5v3_init(void) 
			ARRAY_SIZE(tx28_spi_board_info));

	mxs_add_platform_device("leds-gpio", 0, NULL, 0,

			&tx28_stk5v3_led_data, sizeof(tx28_stk5v3_led_data));

	mx28_add_mxs_i2c(0);

	i2c_register_board_info(0, tx28_stk5v3_i2c_boardinfo,

			ARRAY_SIZE(tx28_stk5v3_i2c_boardinfo));

}



static void __init tx28_timer_init(void)