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Commit 352cd9a0 authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
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ARM: mx35_3ds: Add I2C support 



Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent a5e2051b

arch/arm/mach-mx3/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -183,6 +183,7 @@ config MACH_MX35_3DS 
	select MXC_DEBUG_BOARD

	select MXC_DEBUG_BOARD

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_MXC_EHCI

	select IMX_HAVE_PLATFORM_MXC_EHCI

	select IMX_HAVE_PLATFORM_MXC_NAND

	select IMX_HAVE_PLATFORM_MXC_NAND

arch/arm/mach-mx3/mach-mx35_3ds.c

+8 −0
Original line number Original line Diff line number Diff line
@@ -118,6 +118,9 @@ static iomux_v3_cfg_t mx35pdk_pads[] = { 
	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,

	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,

	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,

	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,

	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,

	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)

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);

__setup("otg_mode=", mx35_3ds_otg_mode);





static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {

	.bitrate = 100000,

};



/*

/*

 * Board specific initialization.

 * 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))

	if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))

		pr_warn("Init of the debugboard failed, all "

		pr_warn("Init of the debugboard failed, all "

				"devices on the debugboard are unusable.\n");

				"devices on the debugboard are unusable.\n");

	imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);

}

}





static void __init mx35pdk_timer_init(void)

static void __init mx35pdk_timer_init(void)