ARM: mx31_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index b7d0953..35fdb2a 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -96,6 +96,9 @@
IOMUX_MODE(MX31_PIN_PC_RW_B, IOMUX_CONFIG_ALT1),
/* USB Host2 reset */
IOMUX_MODE(MX31_PIN_USB_BYP, IOMUX_CONFIG_GPIO),
+ /* I2C1 */
+ MX31_PIN_I2C_CLK__I2C1_SCL,
+ MX31_PIN_I2C_DAT__I2C1_SDA,
};
/*
@@ -323,6 +326,10 @@
.flags = IMXUART_HAVE_RTSCTS,
};
+static const struct imxi2c_platform_data mx31_3ds_i2c0_data __initconst = {
+ .bitrate = 100000,
+};
+
static void __init mx31_3ds_init(void)
{
mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins),
@@ -356,6 +363,7 @@
printk(KERN_WARNING "Init of the debug board failed, all "
"devices on the debug board are unusable.\n");
imx31_add_imx2_wdt(NULL);
+ imx31_add_imx_i2c0(&mx31_3ds_i2c0_data);
}
static void __init mx31_3ds_timer_init(void)