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ARM: mx35_3ds: Add I2C support

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Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Estevam 2011-03-01 16:59:44 -03:00 committed by Sascha Hauer
parent a5e2051b72
commit 352cd9a0b8
2 changed files with 9 additions and 0 deletions
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1
arch/arm/mach-mx3/Kconfig
View File

@ -183,6 +183,7 @@ config MACH_MX35_3DS
select MXC_DEBUG_BOARD
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND

8
arch/arm/mach-mx3/mach-mx35_3ds.c
View File

@ -118,6 +118,9 @@ static iomux_v3_cfg_t mx35pdk_pads[] = {
MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
/* I2C1 */
MX35_PAD_I2C1_CLK__I2C1_SCL,
MX35_PAD_I2C1_DAT__I2C1_SDA,
};
static int mx35_3ds_otg_init(struct platform_device *pdev)
@ -163,6 +166,10 @@ static int __init mx35_3ds_otg_mode(char *options)
}
__setup("otg_mode=", mx35_3ds_otg_mode);
static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
.bitrate = 100000,
};
/*
* Board specific initialization.
*/
@ -190,6 +197,7 @@ static void __init mx35_3ds_init(void)
if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))
pr_warn("Init of the debugboard failed, all "
"devices on the debugboard are unusable.\n");
imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
}
static void __init mx35pdk_timer_init(void)