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Commit 5885f036 authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
Browse files

ARM: mx27_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 3d943024

arch/arm/mach-imx/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -238,6 +238,7 @@ config MACH_MX27_3DS 
	select SOC_IMX27

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_IMX_KEYPAD

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_MXC_EHCI

arch/arm/mach-imx/mach-mx27_3ds.c

+7 −0
Original line number Diff line number Diff line
@@ -98,6 +98,9 @@ static const int mx27pdk_pins[] __initconst = { 
	PD22_PF_CSPI2_SCLK,

	PD23_PF_CSPI2_MISO,

	PD24_PF_CSPI2_MOSI,

	/* I2C1 */

	PD17_PF_I2C_DATA,

	PD18_PF_I2C_CLK,

};



static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -257,6 +260,9 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = { 
	},

};



static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = {

	.bitrate = 100000,

};



static void __init mx27pdk_init(void)

{
@@ -286,6 +292,7 @@ static void __init mx27pdk_init(void) 


	if (mxc_expio_init(MX27_CS5_BASE_ADDR, EXPIO_PARENT_INT))

		pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n");

	imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data);

}



static void __init mx27pdk_timer_init(void)