arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c - maze/linux - Git at Google

 /*
  * Copyright (C) 2010 Eric Benard - eric@eukrea.com
  *
  * Based on pcm970-baseboard.c which is :
  * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  * MA 02110-1301, USA.
  */

 #include <linux/types.h>
 #include <linux/init.h>

 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
 #include <video/platform_lcd.h>
 #include <linux/i2c.h>

 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>

 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>

 #include "devices-imx35.h"

 static const struct fb_videomode fb_modedb[] = {
 	{
 		.name		= "CMO-QVGA",
 		.refresh	= 60,
 		.xres		= 320,
 		.yres		= 240,
 		.pixclock	= KHZ2PICOS(6500),
 		.left_margin	= 68,
 		.right_margin	= 20,
 		.upper_margin	= 15,
 		.lower_margin	= 4,
 		.hsync_len	= 30,
 		.vsync_len	= 3,
 		.sync		= 0,
 		.vmode		= FB_VMODE_NONINTERLACED,
 		.flag		= 0,
 	},
 	{
 		.name		= "DVI-VGA",
 		.refresh	= 60,
 		.xres		= 640,
 		.yres		= 480,
 		.pixclock	= 32000,
 		.left_margin	= 100,
 		.right_margin	= 100,
 		.upper_margin	= 7,
 		.lower_margin	= 100,
 		.hsync_len	= 7,
 		.vsync_len	= 7,
 		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
 				  FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
 		.vmode		= FB_VMODE_NONINTERLACED,
 		.flag		= 0,
 	},
 	{
 		.name		= "DVI-SVGA",
 		.refresh	= 60,
 		.xres		= 800,
 		.yres		= 600,
 		.pixclock	= 25000,
 		.left_margin	= 75,
 		.right_margin	= 75,
 		.upper_margin	= 7,
 		.lower_margin	= 75,
 		.hsync_len	= 7,
 		.vsync_len	= 7,
 		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
 				  FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
 		.vmode		= FB_VMODE_NONINTERLACED,
 		.flag		= 0,
 	},
 };

 static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };

 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "CMO-QVGA",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
 };

 static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
 	/* LCD */
 	MX35_PAD_LD0__IPU_DISPB_DAT_0,
 	MX35_PAD_LD1__IPU_DISPB_DAT_1,
 	MX35_PAD_LD2__IPU_DISPB_DAT_2,
 	MX35_PAD_LD3__IPU_DISPB_DAT_3,
 	MX35_PAD_LD4__IPU_DISPB_DAT_4,
 	MX35_PAD_LD5__IPU_DISPB_DAT_5,
 	MX35_PAD_LD6__IPU_DISPB_DAT_6,
 	MX35_PAD_LD7__IPU_DISPB_DAT_7,
 	MX35_PAD_LD8__IPU_DISPB_DAT_8,
 	MX35_PAD_LD9__IPU_DISPB_DAT_9,
 	MX35_PAD_LD10__IPU_DISPB_DAT_10,
 	MX35_PAD_LD11__IPU_DISPB_DAT_11,
 	MX35_PAD_LD12__IPU_DISPB_DAT_12,
 	MX35_PAD_LD13__IPU_DISPB_DAT_13,
 	MX35_PAD_LD14__IPU_DISPB_DAT_14,
 	MX35_PAD_LD15__IPU_DISPB_DAT_15,
 	MX35_PAD_LD16__IPU_DISPB_DAT_16,
 	MX35_PAD_LD17__IPU_DISPB_DAT_17,
 	MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
 	MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
 	MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
 	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
 	/* Backlight */
 	MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
 	/* LCD_PWR */
 	MX35_PAD_D3_CLS__GPIO1_4,
 	/* LED */
 	MX35_PAD_LD23__GPIO3_29,
 	/* SWITCH */
 	MX35_PAD_LD19__GPIO3_25,
 	/* UART2 */
 	MX35_PAD_CTS2__UART2_CTS,
 	MX35_PAD_RTS2__UART2_RTS,
 	MX35_PAD_TXD2__UART2_TXD_MUX,
 	MX35_PAD_RXD2__UART2_RXD_MUX,
 	/* I2S */
 	MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS,
 	MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
 	MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
 	MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
 	/* CAN2 */
 	MX35_PAD_TX5_RX0__CAN2_TXCAN,
 	MX35_PAD_TX4_RX1__CAN2_RXCAN,
 	/* SDCARD */
 	MX35_PAD_SD1_CMD__ESDHC1_CMD,
 	MX35_PAD_SD1_CLK__ESDHC1_CLK,
 	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
 	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
 	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
 	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
 	/* SD1 CD */
 	MX35_PAD_LD18__GPIO3_24,
 	/* SPI */
 	MX35_PAD_CSPI1_MOSI__CSPI1_MOSI,
 	MX35_PAD_CSPI1_MISO__CSPI1_MISO,
 	MX35_PAD_CSPI1_SS0__GPIO1_18,
 	MX35_PAD_CSPI1_SS1__GPIO1_19,
 	MX35_PAD_CSPI1_SCLK__CSPI1_SCLK,
 	MX35_PAD_CSPI1_SPI_RDY__GPIO3_5,
 };

 #define GPIO_LED1	IMX_GPIO_NR(3, 29)
 #define GPIO_SWITCH1	IMX_GPIO_NR(3, 25)
 #define GPIO_LCDPWR	IMX_GPIO_NR(1, 4)
 #define GPIO_SD1CD	IMX_GPIO_NR(3, 24)
 #define	GPIO_SPI1_SS0	IMX_GPIO_NR(1, 18)
 #define	GPIO_SPI1_SS1	IMX_GPIO_NR(1, 19)
 #define	GPIO_SPI1_IRQ	IMX_GPIO_NR(3, 5)

 static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd,
 				   unsigned int power)
 {
 	if (power)
 		gpio_direction_output(GPIO_LCDPWR, 1);
 	else
 		gpio_direction_output(GPIO_LCDPWR, 0);
 }

 static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = {
 	.set_power		= eukrea_mbimxsd_lcd_power_set,
 };

 static struct platform_device eukrea_mbimxsd_lcd_powerdev = {
 	.name			= "platform-lcd",
 	.dev.platform_data	= &eukrea_mbimxsd_lcd_power_data,
 };

 static struct gpio_led eukrea_mbimxsd_leds[] = {
 	{
 		.name			= "led1",
 		.default_trigger	= "heartbeat",
 		.active_low		= 1,
 		.gpio			= GPIO_LED1,
 	},
 };

 static const struct gpio_led_platform_data
 		eukrea_mbimxsd_led_info __initconst = {
 	.leds		= eukrea_mbimxsd_leds,
 	.num_leds	= ARRAY_SIZE(eukrea_mbimxsd_leds),
 };

 static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
 	{
 		.gpio		= GPIO_SWITCH1,
 		.code		= BTN_0,
 		.desc		= "BP1",
 		.active_low	= 1,
 		.wakeup		= 1,
 	},
 };

 static const struct gpio_keys_platform_data
 		eukrea_mbimxsd_button_data __initconst = {
 	.buttons	= eukrea_mbimxsd_gpio_buttons,
 	.nbuttons	= ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
 };

 static struct platform_device *platform_devices[] __initdata = {
 	&eukrea_mbimxsd_lcd_powerdev,
 };

 static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };

 static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("tlv320aic23", 0x1a),
 	},
 };

 static const
 struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
 	.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
 };

 static struct esdhc_platform_data sd1_pdata = {
 	.cd_gpio = GPIO_SD1CD,
 	.cd_type = ESDHC_CD_GPIO,
 	.wp_type = ESDHC_WP_NONE,
 };

 static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = {
 	{
 		.modalias = "spidev",
 		.max_speed_hz = 20000000,
 		.bus_num = 0,
 		.chip_select = 0,
 		.mode = SPI_MODE_0,
 	},
 	{
 		.modalias = "spidev",
 		.max_speed_hz = 20000000,
 		.bus_num = 0,
 		.chip_select = 1,
 		.mode = SPI_MODE_0,
 	},
 };

 static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};

 static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = {
 	.chipselect     = eukrea_mbimxsd35_spi_cs,
 	.num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs),
 };

 /*
  * system init for baseboard usage. Will be called by cpuimx35 init.
  *
  * Add platform devices present on this baseboard and init
  * them from CPU side as far as required to use them later on
  */
 void __init eukrea_mbimxsd35_baseboard_init(void)
 {
 	if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
 			ARRAY_SIZE(eukrea_mbimxsd_pads)))
 		printk(KERN_ERR "error setting mbimxsd pads !\n");

 	imx35_add_imx_uart1(&uart_pdata);
 	imx35_add_ipu_core(&mx3_ipu_data);
 	imx35_add_mx3_sdc_fb(&mx3fb_pdata);

 	imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);

 	imx35_add_flexcan1(NULL);
 	imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);

 	gpio_request(GPIO_LED1, "LED1");
 	gpio_direction_output(GPIO_LED1, 1);
 	gpio_free(GPIO_LED1);

 	gpio_request(GPIO_SWITCH1, "SWITCH1");
 	gpio_direction_input(GPIO_SWITCH1);
 	gpio_free(GPIO_SWITCH1);

 	gpio_request(GPIO_LCDPWR, "LCDPWR");
 	gpio_direction_output(GPIO_LCDPWR, 1);

 	i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
 				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));

 	gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ");
 	gpio_direction_input(GPIO_SPI1_IRQ);
 	gpio_free(GPIO_SPI1_IRQ);
 	imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data);
 	spi_register_board_info(eukrea_mbimxsd35_spi_board_info,
 		ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info));

 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 	gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
 	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
	/*
	* Copyright (C) 2010 Eric Benard - eric@eukrea.com
	*
	* Based on pcm970-baseboard.c which is :
	* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License
	* as published by the Free Software Foundation; either version 2
	* of the License, or (at your option) any later version.
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
	* MA 02110-1301, USA.
	*/

	#include <linux/types.h>
	#include <linux/init.h>

	#include <linux/gpio.h>
	#include <linux/interrupt.h>
	#include <linux/leds.h>
	#include <linux/platform_device.h>
	#include <linux/input.h>
	#include <linux/spi/spi.h>
	#include <video/platform_lcd.h>
	#include <linux/i2c.h>

	#include <asm/mach-types.h>
	#include <asm/mach/arch.h>
	#include <asm/mach/time.h>
	#include <asm/mach/map.h>

	#include <mach/hardware.h>
	#include <mach/common.h>
	#include <mach/iomux-mx35.h>

	#include "devices-imx35.h"

	static const struct fb_videomode fb_modedb[] = {
	{
	.name = "CMO-QVGA",
	.refresh = 60,
	.xres = 320,
	.yres = 240,
	.pixclock = KHZ2PICOS(6500),
	.left_margin = 68,
	.right_margin = 20,
	.upper_margin = 15,
	.lower_margin = 4,
	.hsync_len = 30,
	.vsync_len = 3,
	.sync = 0,
	.vmode = FB_VMODE_NONINTERLACED,
	.flag = 0,
	},
	{
	.name = "DVI-VGA",
	.refresh = 60,
	.xres = 640,
	.yres = 480,
	.pixclock = 32000,
	.left_margin = 100,
	.right_margin = 100,
	.upper_margin = 7,
	.lower_margin = 100,
	.hsync_len = 7,
	.vsync_len = 7,
	.sync = FB_SYNC_VERT_HIGH_ACT \| FB_SYNC_HOR_HIGH_ACT \|
	FB_SYNC_OE_ACT_HIGH \| FB_SYNC_CLK_INVERT,
	.vmode = FB_VMODE_NONINTERLACED,
	.flag = 0,
	},
	{
	.name = "DVI-SVGA",
	.refresh = 60,
	.xres = 800,
	.yres = 600,
	.pixclock = 25000,
	.left_margin = 75,
	.right_margin = 75,
	.upper_margin = 7,
	.lower_margin = 75,
	.hsync_len = 7,
	.vsync_len = 7,
	.sync = FB_SYNC_VERT_HIGH_ACT \| FB_SYNC_HOR_HIGH_ACT \|
	FB_SYNC_OE_ACT_HIGH \| FB_SYNC_CLK_INVERT,
	.vmode = FB_VMODE_NONINTERLACED,
	.flag = 0,
	},
	};

	static const struct ipu_platform_data mx3_ipu_data __initconst = {
	.irq_base = MXC_IPU_IRQ_START,
	};

	static struct mx3fb_platform_data mx3fb_pdata __initdata = {
	.name = "CMO-QVGA",
	.mode = fb_modedb,
	.num_modes = ARRAY_SIZE(fb_modedb),
	};

	static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
	/* LCD */
	MX35_PAD_LD0__IPU_DISPB_DAT_0,
	MX35_PAD_LD1__IPU_DISPB_DAT_1,
	MX35_PAD_LD2__IPU_DISPB_DAT_2,
	MX35_PAD_LD3__IPU_DISPB_DAT_3,
	MX35_PAD_LD4__IPU_DISPB_DAT_4,
	MX35_PAD_LD5__IPU_DISPB_DAT_5,
	MX35_PAD_LD6__IPU_DISPB_DAT_6,
	MX35_PAD_LD7__IPU_DISPB_DAT_7,
	MX35_PAD_LD8__IPU_DISPB_DAT_8,
	MX35_PAD_LD9__IPU_DISPB_DAT_9,
	MX35_PAD_LD10__IPU_DISPB_DAT_10,
	MX35_PAD_LD11__IPU_DISPB_DAT_11,
	MX35_PAD_LD12__IPU_DISPB_DAT_12,
	MX35_PAD_LD13__IPU_DISPB_DAT_13,
	MX35_PAD_LD14__IPU_DISPB_DAT_14,
	MX35_PAD_LD15__IPU_DISPB_DAT_15,
	MX35_PAD_LD16__IPU_DISPB_DAT_16,
	MX35_PAD_LD17__IPU_DISPB_DAT_17,
	MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
	MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
	MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
	/* Backlight */
	MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
	/* LCD_PWR */
	MX35_PAD_D3_CLS__GPIO1_4,
	/* LED */
	MX35_PAD_LD23__GPIO3_29,
	/* SWITCH */
	MX35_PAD_LD19__GPIO3_25,
	/* UART2 */
	MX35_PAD_CTS2__UART2_CTS,
	MX35_PAD_RTS2__UART2_RTS,
	MX35_PAD_TXD2__UART2_TXD_MUX,
	MX35_PAD_RXD2__UART2_RXD_MUX,
	/* I2S */
	MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS,
	MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
	MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
	MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
	/* CAN2 */
	MX35_PAD_TX5_RX0__CAN2_TXCAN,
	MX35_PAD_TX4_RX1__CAN2_RXCAN,
	/* SDCARD */
	MX35_PAD_SD1_CMD__ESDHC1_CMD,
	MX35_PAD_SD1_CLK__ESDHC1_CLK,
	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
	/* SD1 CD */
	MX35_PAD_LD18__GPIO3_24,
	/* SPI */
	MX35_PAD_CSPI1_MOSI__CSPI1_MOSI,
	MX35_PAD_CSPI1_MISO__CSPI1_MISO,
	MX35_PAD_CSPI1_SS0__GPIO1_18,
	MX35_PAD_CSPI1_SS1__GPIO1_19,
	MX35_PAD_CSPI1_SCLK__CSPI1_SCLK,
	MX35_PAD_CSPI1_SPI_RDY__GPIO3_5,
	};

	#define GPIO_LED1 IMX_GPIO_NR(3, 29)
	#define GPIO_SWITCH1 IMX_GPIO_NR(3, 25)
	#define GPIO_LCDPWR IMX_GPIO_NR(1, 4)
	#define GPIO_SD1CD IMX_GPIO_NR(3, 24)
	#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18)
	#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19)
	#define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5)

	static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd,
	unsigned int power)
	{
	if (power)
	gpio_direction_output(GPIO_LCDPWR, 1);
	else
	gpio_direction_output(GPIO_LCDPWR, 0);
	}

	static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = {
	.set_power = eukrea_mbimxsd_lcd_power_set,
	};

	static struct platform_device eukrea_mbimxsd_lcd_powerdev = {
	.name = "platform-lcd",
	.dev.platform_data = &eukrea_mbimxsd_lcd_power_data,
	};

	static struct gpio_led eukrea_mbimxsd_leds[] = {
	{
	.name = "led1",
	.default_trigger = "heartbeat",
	.active_low = 1,
	.gpio = GPIO_LED1,
	},
	};

	static const struct gpio_led_platform_data
	eukrea_mbimxsd_led_info __initconst = {
	.leds = eukrea_mbimxsd_leds,
	.num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds),
	};

	static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
	{
	.gpio = GPIO_SWITCH1,
	.code = BTN_0,
	.desc = "BP1",
	.active_low = 1,
	.wakeup = 1,
	},
	};

	static const struct gpio_keys_platform_data
	eukrea_mbimxsd_button_data __initconst = {
	.buttons = eukrea_mbimxsd_gpio_buttons,
	.nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
	};

	static struct platform_device *platform_devices[] __initdata = {
	&eukrea_mbimxsd_lcd_powerdev,
	};

	static const struct imxuart_platform_data uart_pdata __initconst = {
	.flags = IMXUART_HAVE_RTSCTS,
	};

	static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
	{
	I2C_BOARD_INFO("tlv320aic23", 0x1a),
	},
	};

	static const
	struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
	.flags = IMX_SSI_SYN \| IMX_SSI_NET \| IMX_SSI_USE_I2S_SLAVE,
	};

	static struct esdhc_platform_data sd1_pdata = {
	.cd_gpio = GPIO_SD1CD,
	.cd_type = ESDHC_CD_GPIO,
	.wp_type = ESDHC_WP_NONE,
	};

	static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = {
	{
	.modalias = "spidev",
	.max_speed_hz = 20000000,
	.bus_num = 0,
	.chip_select = 0,
	.mode = SPI_MODE_0,
	},
	{
	.modalias = "spidev",
	.max_speed_hz = 20000000,
	.bus_num = 0,
	.chip_select = 1,
	.mode = SPI_MODE_0,
	},
	};

	static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};

	static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = {
	.chipselect = eukrea_mbimxsd35_spi_cs,
	.num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs),
	};

	/*
	* system init for baseboard usage. Will be called by cpuimx35 init.
	*
	* Add platform devices present on this baseboard and init
	* them from CPU side as far as required to use them later on
	*/
	void __init eukrea_mbimxsd35_baseboard_init(void)
	{
	if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
	ARRAY_SIZE(eukrea_mbimxsd_pads)))
	printk(KERN_ERR "error setting mbimxsd pads !\n");

	imx35_add_imx_uart1(&uart_pdata);
	imx35_add_ipu_core(&mx3_ipu_data);
	imx35_add_mx3_sdc_fb(&mx3fb_pdata);

	imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);

	imx35_add_flexcan1(NULL);
	imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);

	gpio_request(GPIO_LED1, "LED1");
	gpio_direction_output(GPIO_LED1, 1);
	gpio_free(GPIO_LED1);

	gpio_request(GPIO_SWITCH1, "SWITCH1");
	gpio_direction_input(GPIO_SWITCH1);
	gpio_free(GPIO_SWITCH1);

	gpio_request(GPIO_LCDPWR, "LCDPWR");
	gpio_direction_output(GPIO_LCDPWR, 1);

	i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
	ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));

	gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ");
	gpio_direction_input(GPIO_SPI1_IRQ);
	gpio_free(GPIO_SPI1_IRQ);
	imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data);
	spi_register_board_info(eukrea_mbimxsd35_spi_board_info,
	ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info));

	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
	gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
	}