[PATCH 2/2] arm: mxs: tx28: add i2c bus and connected RTC
From: Wolfram Sang <hidden>
Date: 2011-02-28 16:40:05
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Uwe Kleine-K?nig <redacted> Signed-off-by: Wolfram Sang <redacted> --- arch/arm/mach-mxs/Kconfig | 1 + arch/arm/mach-mxs/mach-tx28.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index 895d066..4f0b673 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig@@ -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
diff --git a/arch/arm/mach-mxs/mach-tx28.c b/arch/arm/mach-mxs/mach-tx28.c
index b609b84..b65e371 100644
--- a/arch/arm/mach-mxs/mach-tx28.c
+++ b/arch/arm/mach-mxs/mach-tx28.c@@ -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)
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1.7.2.3