[deliverable/linux.git] / arch / arm / mach-pxa / z2.c

/*
 *  linux/arch/arm/mach-pxa/z2.c
 *
 *  Support for the Zipit Z2 Handheld device.
 *
 *  Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
 *
 *  Based on research and code by: Ken McGuire
 *  Based on mainstone.c as modified for the Zipit Z2.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 */

#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/pwm_backlight.h>
#include <linux/z2_battery.h>
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/libertas_spi.h>
#include <linux/spi/lms283gf05.h>
#include <linux/power_supply.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/pxa-i2c.h>

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

#include <mach/pxa27x.h>
#include <mach/mfp-pxa27x.h>
#include <mach/z2.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <plat/pxa27x_keypad.h>

#include "generic.h"
#include "devices.h"

/******************************************************************************
 * Pin configuration
 ******************************************************************************/
static unsigned long z2_pin_config[] = {

	/* LCD - 16bpp Active TFT */
	GPIO58_LCD_LDD_0,
	GPIO59_LCD_LDD_1,
	GPIO60_LCD_LDD_2,
	GPIO61_LCD_LDD_3,
	GPIO62_LCD_LDD_4,
	GPIO63_LCD_LDD_5,
	GPIO64_LCD_LDD_6,
	GPIO65_LCD_LDD_7,
	GPIO66_LCD_LDD_8,
	GPIO67_LCD_LDD_9,
	GPIO68_LCD_LDD_10,
	GPIO69_LCD_LDD_11,
	GPIO70_LCD_LDD_12,
	GPIO71_LCD_LDD_13,
	GPIO72_LCD_LDD_14,
	GPIO73_LCD_LDD_15,
	GPIO74_LCD_FCLK,
	GPIO75_LCD_LCLK,
	GPIO76_LCD_PCLK,
	GPIO77_LCD_BIAS,
	GPIO19_GPIO,		/* LCD reset */
	GPIO88_GPIO,		/* LCD chipselect */

	/* PWM */
	GPIO115_PWM1_OUT,	/* Keypad Backlight */
	GPIO11_PWM2_OUT,	/* LCD Backlight */

	/* MMC */
	GPIO32_MMC_CLK,
	GPIO112_MMC_CMD,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO96_GPIO,		/* SD detect */

	/* STUART */
	GPIO46_STUART_RXD,
	GPIO47_STUART_TXD,

	/* Keypad */
	GPIO100_KP_MKIN_0,
	GPIO101_KP_MKIN_1,
	GPIO102_KP_MKIN_2,
	GPIO34_KP_MKIN_3,
	GPIO38_KP_MKIN_4,
	GPIO16_KP_MKIN_5,
	GPIO17_KP_MKIN_6,
	GPIO103_KP_MKOUT_0,
	GPIO104_KP_MKOUT_1,
	GPIO105_KP_MKOUT_2,
	GPIO106_KP_MKOUT_3,
	GPIO107_KP_MKOUT_4,
	GPIO108_KP_MKOUT_5,
	GPIO35_KP_MKOUT_6,
	GPIO41_KP_MKOUT_7,

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,

	/* SSP1 */
	GPIO23_SSP1_SCLK,	/* SSP1_SCK */
	GPIO25_SSP1_TXD,	/* SSP1_TXD */
	GPIO26_SSP1_RXD,	/* SSP1_RXD */

	/* SSP2 */
	GPIO22_SSP2_SCLK,	/* SSP2_SCK */
	GPIO13_SSP2_TXD,	/* SSP2_TXD */
	GPIO40_SSP2_RXD,	/* SSP2_RXD */

	/* LEDs */
	GPIO10_GPIO,		/* WiFi LED */
	GPIO83_GPIO,		/* Charging LED */
	GPIO85_GPIO,		/* Charged LED */

	/* I2S */
	GPIO28_I2S_BITCLK_OUT,
	GPIO29_I2S_SDATA_IN,
	GPIO30_I2S_SDATA_OUT,
	GPIO31_I2S_SYNC,
	GPIO113_I2S_SYSCLK,

	/* MISC */
	GPIO0_GPIO,		/* AC power detect */
	GPIO1_GPIO,		/* Power button */
	GPIO37_GPIO,		/* Headphone detect */
	GPIO98_GPIO,		/* Lid switch */
	GPIO14_GPIO,		/* WiFi Power */
	GPIO24_GPIO,		/* WiFi CS */
	GPIO36_GPIO,		/* WiFi IRQ */
	GPIO88_GPIO,		/* LCD CS */
};

/******************************************************************************
 * NOR Flash
 ******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct resource z2_flash_resource = {
	.start	= PXA_CS0_PHYS,
	.end	= PXA_CS0_PHYS + SZ_8M - 1,
	.flags	= IORESOURCE_MEM,
};

static struct mtd_partition z2_flash_parts[] = {
	{
		.name	= "U-Boot Bootloader",
		.offset	= 0x0,
		.size	= 0x40000,
	}, {
		.name	= "U-Boot Environment",
		.offset	= 0x40000,
		.size	= 0x20000,
	}, {
		.name	= "Flash",
		.offset	= 0x60000,
		.size	= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data z2_flash_data = {
	.width		= 2,
	.parts		= z2_flash_parts,
	.nr_parts	= ARRAY_SIZE(z2_flash_parts),
};

static struct platform_device z2_flash = {
	.name		= "physmap-flash",
	.id		= -1,
	.resource	= &z2_flash_resource,
	.num_resources	= 1,
	.dev = {
		.platform_data	= &z2_flash_data,
	},
};

static void __init z2_nor_init(void)
{
	platform_device_register(&z2_flash);
}
#else
static inline void z2_nor_init(void) {}
#endif

/******************************************************************************
 * Backlight
 ******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
static struct platform_pwm_backlight_data z2_backlight_data[] = {
	[0] = {
		/* Keypad Backlight */
		.pwm_id		= 1,
		.max_brightness	= 1023,
		.dft_brightness	= 0,
		.pwm_period_ns	= 1260320,
	},
	[1] = {
		/* LCD Backlight */
		.pwm_id		= 2,
		.max_brightness	= 1023,
		.dft_brightness	= 512,
		.pwm_period_ns	= 1260320,
	},
};

static struct platform_device z2_backlight_devices[2] = {
	{
		.name	= "pwm-backlight",
		.id	= 0,
		.dev	= {
			.platform_data	= &z2_backlight_data[1],
		},
	},
	{
		.name	= "pwm-backlight",
		.id	= 1,
		.dev	= {
			.platform_data	= &z2_backlight_data[0],
		},
	},
};
static void __init z2_pwm_init(void)
{
	platform_device_register(&z2_backlight_devices[0]);
	platform_device_register(&z2_backlight_devices[1]);
}
#else
static inline void z2_pwm_init(void) {}
#endif

/******************************************************************************
 * Framebuffer
 ******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info z2_lcd_modes[] = {
{
	.pixclock	= 192000,
	.xres		= 240,
	.yres		= 320,
	.bpp		= 16,

	.left_margin	= 4,
	.right_margin	= 8,
	.upper_margin	= 4,
	.lower_margin	= 8,

	.hsync_len	= 4,
	.vsync_len	= 4,
},
};

static struct pxafb_mach_info z2_lcd_screen = {
	.modes		= z2_lcd_modes,
	.num_modes      = ARRAY_SIZE(z2_lcd_modes),
	.lcd_conn	= LCD_COLOR_TFT_16BPP | LCD_BIAS_ACTIVE_LOW |
			  LCD_ALTERNATE_MAPPING,
};

static void __init z2_lcd_init(void)
{
	pxa_set_fb_info(NULL, &z2_lcd_screen);
}
#else
static inline void z2_lcd_init(void) {}
#endif

/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data z2_mci_platform_data = {
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO96_ZIPITZ2_SD_DETECT,
	.gpio_power		= -1,
	.gpio_card_ro		= -1,
	.detect_delay_ms	= 200,
};

static void __init z2_mmc_init(void)
{
	pxa_set_mci_info(&z2_mci_platform_data);
}
#else
static inline void z2_mmc_init(void) {}
#endif

/******************************************************************************
 * LEDs
 ******************************************************************************/
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
struct gpio_led z2_gpio_leds[] = {
{
	.name			= "z2:green:wifi",
	.default_trigger	= "none",
	.gpio			= GPIO10_ZIPITZ2_LED_WIFI,
	.active_low		= 1,
}, {
	.name			= "z2:green:charged",
	.default_trigger	= "mmc0",
	.gpio			= GPIO85_ZIPITZ2_LED_CHARGED,
	.active_low		= 1,
}, {
	.name			= "z2:amber:charging",
	.default_trigger	= "Z2-charging-or-full",
	.gpio			= GPIO83_ZIPITZ2_LED_CHARGING,
	.active_low		= 1,
},
};

static struct gpio_led_platform_data z2_gpio_led_info = {
	.leds		= z2_gpio_leds,
	.num_leds	= ARRAY_SIZE(z2_gpio_leds),
};

static struct platform_device z2_leds = {
	.name	= "leds-gpio",
	.id	= -1,
	.dev	= {
		.platform_data	= &z2_gpio_led_info,
	}
};

static void __init z2_leds_init(void)
{
	platform_device_register(&z2_leds);
}
#else
static inline void z2_leds_init(void) {}
#endif

/******************************************************************************
 * GPIO keyboard
 ******************************************************************************/
#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int z2_matrix_keys[] = {
	KEY(0, 0, KEY_OPTION),
	KEY(1, 0, KEY_UP),
	KEY(2, 0, KEY_DOWN),
	KEY(3, 0, KEY_LEFT),
	KEY(4, 0, KEY_RIGHT),
	KEY(5, 0, KEY_END),
	KEY(6, 0, KEY_KPPLUS),

	KEY(0, 1, KEY_HOME),
	KEY(1, 1, KEY_Q),
	KEY(2, 1, KEY_I),
	KEY(3, 1, KEY_G),
	KEY(4, 1, KEY_X),
	KEY(5, 1, KEY_ENTER),
	KEY(6, 1, KEY_KPMINUS),

	KEY(0, 2, KEY_PAGEUP),
	KEY(1, 2, KEY_W),
	KEY(2, 2, KEY_O),
	KEY(3, 2, KEY_H),
	KEY(4, 2, KEY_C),
	KEY(5, 2, KEY_LEFTALT),

	KEY(0, 3, KEY_PAGEDOWN),
	KEY(1, 3, KEY_E),
	KEY(2, 3, KEY_P),
	KEY(3, 3, KEY_J),
	KEY(4, 3, KEY_V),
	KEY(5, 3, KEY_LEFTSHIFT),

	KEY(0, 4, KEY_ESC),
	KEY(1, 4, KEY_R),
	KEY(2, 4, KEY_A),
	KEY(3, 4, KEY_K),
	KEY(4, 4, KEY_B),
	KEY(5, 4, KEY_LEFTCTRL),

	KEY(0, 5, KEY_TAB),
	KEY(1, 5, KEY_T),
	KEY(2, 5, KEY_S),
	KEY(3, 5, KEY_L),
	KEY(4, 5, KEY_N),
	KEY(5, 5, KEY_SPACE),

	KEY(0, 6, KEY_STOPCD),
	KEY(1, 6, KEY_Y),
	KEY(2, 6, KEY_D),
	KEY(3, 6, KEY_BACKSPACE),
	KEY(4, 6, KEY_M),
	KEY(5, 6, KEY_COMMA),

	KEY(0, 7, KEY_PLAYCD),
	KEY(1, 7, KEY_U),
	KEY(2, 7, KEY_F),
	KEY(3, 7, KEY_Z),
	KEY(4, 7, KEY_SEMICOLON),
	KEY(5, 7, KEY_DOT),
};

static struct pxa27x_keypad_platform_data z2_keypad_platform_data = {
	.matrix_key_rows	= 7,
	.matrix_key_cols	= 8,
	.matrix_key_map		= z2_matrix_keys,
	.matrix_key_map_size	= ARRAY_SIZE(z2_matrix_keys),

	.debounce_interval	= 30,
};

static void __init z2_mkp_init(void)
{
	pxa_set_keypad_info(&z2_keypad_platform_data);
}
#else
static inline void z2_mkp_init(void) {}
#endif

/******************************************************************************
 * GPIO keys
 ******************************************************************************/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button z2_pxa_buttons[] = {
	{
		.code		= KEY_POWER,
		.gpio		= GPIO1_ZIPITZ2_POWER_BUTTON,
		.active_low	= 0,
		.desc		= "Power Button",
		.wakeup		= 1,
		.type		= EV_KEY,
	},
	{
		.code		= SW_LID,
		.gpio		= GPIO98_ZIPITZ2_LID_BUTTON,
		.active_low	= 1,
		.desc		= "Lid Switch",
		.wakeup		= 0,
		.type		= EV_SW,
	},
};

static struct gpio_keys_platform_data z2_pxa_keys_data = {
	.buttons	= z2_pxa_buttons,
	.nbuttons	= ARRAY_SIZE(z2_pxa_buttons),
};

static struct platform_device z2_pxa_keys = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data = &z2_pxa_keys_data,
	},
};

static void __init z2_keys_init(void)
{
	platform_device_register(&z2_pxa_keys);
}
#else
static inline void z2_keys_init(void) {}
#endif

/******************************************************************************
 * Battery
 ******************************************************************************/
#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
static struct z2_battery_info batt_chip_info = {
	.batt_I2C_bus	= 0,
	.batt_I2C_addr	= 0x55,
	.batt_I2C_reg	= 2,
	.charge_gpio	= GPIO0_ZIPITZ2_AC_DETECT,
	.min_voltage	= 3475000,
	.max_voltage	= 4190000,
	.batt_div	= 59,
	.batt_mult	= 1000000,
	.batt_tech	= POWER_SUPPLY_TECHNOLOGY_LION,
	.batt_name	= "Z2",
};

static struct i2c_board_info __initdata z2_i2c_board_info[] = {
	{
		I2C_BOARD_INFO("aer915", 0x55),
		.platform_data	= &batt_chip_info,
	}, {
		I2C_BOARD_INFO("wm8750", 0x1b),
	},

};

static void __init z2_i2c_init(void)
{
	pxa_set_i2c_info(NULL);
	i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
}
#else
static inline void z2_i2c_init(void) {}
#endif

/******************************************************************************
 * SSP Devices - WiFi and LCD control
 ******************************************************************************/
#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
/* WiFi */
static int z2_lbs_spi_setup(struct spi_device *spi)
{
	int ret = 0;

	ret = gpio_request(GPIO14_ZIPITZ2_WIFI_POWER, "WiFi Power");
	if (ret)
		goto err;

	ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_POWER, 1);
	if (ret)
		goto err2;

	/* Wait until card is powered on */
	mdelay(180);

	spi->bits_per_word = 16;
	spi->mode = SPI_MODE_2,

	spi_setup(spi);

	return 0;

err2:
	gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);
err:
	return ret;
};

static int z2_lbs_spi_teardown(struct spi_device *spi)
{
	gpio_set_value(GPIO14_ZIPITZ2_WIFI_POWER, 0);
	gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);

	return 0;
};

static struct pxa2xx_spi_chip z2_lbs_chip_info = {
	.rx_threshold	= 8,
	.tx_threshold	= 8,
	.timeout	= 1000,
	.gpio_cs	= GPIO24_ZIPITZ2_WIFI_CS,
};

static struct libertas_spi_platform_data z2_lbs_pdata = {
	.use_dummy_writes	= 1,
	.setup			= z2_lbs_spi_setup,
	.teardown		= z2_lbs_spi_teardown,
};

/* LCD */
static struct pxa2xx_spi_chip lms283_chip_info = {
	.rx_threshold	= 1,
	.tx_threshold	= 1,
	.timeout	= 64,
	.gpio_cs	= GPIO88_ZIPITZ2_LCD_CS,
};

static const struct lms283gf05_pdata lms283_pdata = {
	.reset_gpio	= GPIO19_ZIPITZ2_LCD_RESET,
};

static struct spi_board_info spi_board_info[] __initdata = {
{
	.modalias		= "libertas_spi",
	.platform_data		= &z2_lbs_pdata,
	.controller_data	= &z2_lbs_chip_info,
	.irq			= gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ),
	.max_speed_hz		= 13000000,
	.bus_num		= 1,
	.chip_select		= 0,
},
{
	.modalias		= "lms283gf05",
	.controller_data	= &lms283_chip_info,
	.platform_data		= &lms283_pdata,
	.max_speed_hz		= 400000,
	.bus_num		= 2,
	.chip_select		= 0,
},
};

static struct pxa2xx_spi_master pxa_ssp1_master_info = {
	.clock_enable	= CKEN_SSP,
	.num_chipselect	= 1,
	.enable_dma	= 1,
};

static struct pxa2xx_spi_master pxa_ssp2_master_info = {
	.clock_enable	= CKEN_SSP2,
	.num_chipselect	= 1,
};

static void __init z2_spi_init(void)
{
	pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
}
#else
static inline void z2_spi_init(void) {}
#endif

/******************************************************************************
 * Core power regulator
 ******************************************************************************/
#if defined(CONFIG_REGULATOR_TPS65023) || \
	defined(CONFIG_REGULATOR_TPS65023_MODULE)
static struct regulator_consumer_supply z2_tps65021_consumers[] = {
	{
		.supply	= "vcc_core",
	}
};

static struct regulator_init_data z2_tps65021_info[] = {
	{
		.constraints = {
			.name		= "vcc_core range",
			.min_uV		= 800000,
			.max_uV		= 1600000,
			.always_on	= 1,
			.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
		},
		.consumer_supplies	= z2_tps65021_consumers,
		.num_consumer_supplies	= ARRAY_SIZE(z2_tps65021_consumers),
	}, {
		.constraints = {
			.name		= "DCDC2",
			.min_uV		= 3300000,
			.max_uV		= 3300000,
			.always_on	= 1,
		},
	}, {
		.constraints = {
			.name		= "DCDC3",
			.min_uV		= 1800000,
			.max_uV		= 1800000,
			.always_on	= 1,
		},
	}, {
		.constraints = {
			.name		= "LDO1",
			.min_uV		= 1000000,
			.max_uV		= 3150000,
			.always_on	= 1,
		},
	}, {
		.constraints = {
			.name		= "LDO2",
			.min_uV		= 1050000,
			.max_uV		= 3300000,
			.always_on	= 1,
		},
	}
};

static struct i2c_board_info __initdata z2_pi2c_board_info[] = {
	{
		I2C_BOARD_INFO("tps65021", 0x48),
		.platform_data	= &z2_tps65021_info,
	},
};

static void __init z2_pmic_init(void)
{
	pxa27x_set_i2c_power_info(NULL);
	i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info));
}
#else
static inline void z2_pmic_init(void) {}
#endif

/******************************************************************************
 * Machine init
 ******************************************************************************/
static void __init z2_init(void)
{
	pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	z2_lcd_init();
	z2_mmc_init();
	z2_mkp_init();
	z2_i2c_init();
	z2_spi_init();
	z2_nor_init();
	z2_pwm_init();
	z2_leds_init();
	z2_keys_init();
	z2_pmic_init();
}

MACHINE_START(ZIPIT2, "Zipit Z2")
	.boot_params	= 0xa0000100,
	.map_io		= pxa27x_map_io,
	.init_irq	= pxa27x_init_irq,
	.timer		= &pxa_timer,
	.init_machine	= z2_init,
MACHINE_END
Commit	Line	Data
b6377992 MV	1	/*
	2	* linux/arch/arm/mach-pxa/z2.c
	3	*
	4	* Support for the Zipit Z2 Handheld device.
	5	*
60adc112 MV	6	* Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
	7	*
	8	* Based on research and code by: Ken McGuire
b6377992 MV	9	* Based on mainstone.c as modified for the Zipit Z2.
	10	*
	11	* This program is free software; you can redistribute it and/or modify
	12	* it under the terms of the GNU General Public License version 2 as
	13	* published by the Free Software Foundation.
	14	*/
	15
	16	#include <linux/platform_device.h>
	17	#include <linux/mtd/mtd.h>
	18	#include <linux/mtd/partitions.h>
	19	#include <linux/pwm_backlight.h>
d198290d	20	#include <linux/z2_battery.h>
b6377992 MV	21	#include <linux/dma-mapping.h>
b6377992 MV	22	#include <linux/spi/spi.h>
8348c259	23	#include <linux/spi/pxa2xx_spi.h>
b6377992 MV	24	#include <linux/spi/libertas_spi.h>
	25	#include <linux/spi/lms283gf05.h>
	26	#include <linux/power_supply.h>
	27	#include <linux/mtd/physmap.h>
	28	#include <linux/gpio.h>
	29	#include <linux/gpio_keys.h>
	30	#include <linux/delay.h>
320bbb86	31	#include <linux/regulator/machine.h>
b459396e	32	#include <linux/i2c/pxa-i2c.h>
b6377992 MV	33
	34	#include <asm/mach-types.h>
	35	#include <asm/mach/arch.h>
	36
	37	#include <mach/pxa27x.h>
	38	#include <mach/mfp-pxa27x.h>
	39	#include <mach/z2.h>
	40	#include <mach/pxafb.h>
	41	#include <mach/mmc.h>
4a2490ea	42	#include <plat/pxa27x_keypad.h>
b6377992	43
b6377992 MV	44	#include "generic.h"
	45	#include "devices.h"
	46
	47	/******************************************************************************
	48	* Pin configuration
	49	******************************************************************************/
	50	static unsigned long z2_pin_config[] = {
	51
	52	/* LCD - 16bpp Active TFT */
	53	GPIO58_LCD_LDD_0,
	54	GPIO59_LCD_LDD_1,
	55	GPIO60_LCD_LDD_2,
	56	GPIO61_LCD_LDD_3,
	57	GPIO62_LCD_LDD_4,
	58	GPIO63_LCD_LDD_5,
	59	GPIO64_LCD_LDD_6,
	60	GPIO65_LCD_LDD_7,
	61	GPIO66_LCD_LDD_8,
	62	GPIO67_LCD_LDD_9,
	63	GPIO68_LCD_LDD_10,
	64	GPIO69_LCD_LDD_11,
	65	GPIO70_LCD_LDD_12,
	66	GPIO71_LCD_LDD_13,
	67	GPIO72_LCD_LDD_14,
	68	GPIO73_LCD_LDD_15,
	69	GPIO74_LCD_FCLK,
	70	GPIO75_LCD_LCLK,
	71	GPIO76_LCD_PCLK,
	72	GPIO77_LCD_BIAS,
	73	GPIO19_GPIO, /* LCD reset */
	74	GPIO88_GPIO, /* LCD chipselect */
	75
	76	/* PWM */
	77	GPIO115_PWM1_OUT, /* Keypad Backlight */
	78	GPIO11_PWM2_OUT, /* LCD Backlight */
	79
	80	/* MMC */
	81	GPIO32_MMC_CLK,
	82	GPIO112_MMC_CMD,
	83	GPIO92_MMC_DAT_0,
	84	GPIO109_MMC_DAT_1,
	85	GPIO110_MMC_DAT_2,
	86	GPIO111_MMC_DAT_3,
	87	GPIO96_GPIO, /* SD detect */
	88
	89	/* STUART */
	90	GPIO46_STUART_RXD,
	91	GPIO47_STUART_TXD,
	92
	93	/* Keypad */
2e62344d VK	94	GPIO100_KP_MKIN_0,
	95	GPIO101_KP_MKIN_1,
	96	GPIO102_KP_MKIN_2,
	97	GPIO34_KP_MKIN_3,
	98	GPIO38_KP_MKIN_4,
	99	GPIO16_KP_MKIN_5,
	100	GPIO17_KP_MKIN_6,
b6377992 MV	101	GPIO103_KP_MKOUT_0,
	102	GPIO104_KP_MKOUT_1,
	103	GPIO105_KP_MKOUT_2,
	104	GPIO106_KP_MKOUT_3,
	105	GPIO107_KP_MKOUT_4,
	106	GPIO108_KP_MKOUT_5,
	107	GPIO35_KP_MKOUT_6,
	108	GPIO41_KP_MKOUT_7,
	109
	110	/* I2C */
	111	GPIO117_I2C_SCL,
	112	GPIO118_I2C_SDA,
	113
	114	/* SSP1 */
	115	GPIO23_SSP1_SCLK, /* SSP1_SCK */
	116	GPIO25_SSP1_TXD, /* SSP1_TXD */
	117	GPIO26_SSP1_RXD, /* SSP1_RXD */
	118
	119	/* SSP2 */
	120	GPIO22_SSP2_SCLK, /* SSP2_SCK */
	121	GPIO13_SSP2_TXD, /* SSP2_TXD */
	122	GPIO40_SSP2_RXD, /* SSP2_RXD */
	123
	124	/* LEDs */
	125	GPIO10_GPIO, /* WiFi LED */
	126	GPIO83_GPIO, /* Charging LED */
	127	GPIO85_GPIO, /* Charged LED */
	128
	129	/* I2S */
	130	GPIO28_I2S_BITCLK_OUT,
	131	GPIO29_I2S_SDATA_IN,
	132	GPIO30_I2S_SDATA_OUT,
	133	GPIO31_I2S_SYNC,
	134	GPIO113_I2S_SYSCLK,
	135
	136	/* MISC */
	137	GPIO0_GPIO, /* AC power detect */
	138	GPIO1_GPIO, /* Power button */
	139	GPIO37_GPIO, /* Headphone detect */
	140	GPIO98_GPIO, /* Lid switch */
b8f56a78	141	GPIO14_GPIO, /* WiFi Power */
b6377992 MV	142	GPIO24_GPIO, /* WiFi CS */
	143	GPIO36_GPIO, /* WiFi IRQ */
	144	GPIO88_GPIO, /* LCD CS */
	145	};
	146
	147	/******************************************************************************
	148	* NOR Flash
	149	******************************************************************************/
	150	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	151	static struct resource z2_flash_resource = {
	152	.start = PXA_CS0_PHYS,
	153	.end = PXA_CS0_PHYS + SZ_8M - 1,
	154	.flags = IORESOURCE_MEM,
	155	};
	156
	157	static struct mtd_partition z2_flash_parts[] = {
	158	{
	159	.name = "U-Boot Bootloader",
	160	.offset = 0x0,
60adc112 MV	161	.size = 0x40000,
60adc112 MV	162	}, {
b6377992	163	.name = "U-Boot Environment",
60adc112	164	.offset = 0x40000,
77310840	165	.size = 0x20000,
60adc112 MV	166	}, {
	167	.name = "Flash",
	168	.offset = 0x60000,
b6377992 MV	169	.size = MTDPART_SIZ_FULL,
	170	},
	171	};
	172
	173	static struct physmap_flash_data z2_flash_data = {
	174	.width = 2,
	175	.parts = z2_flash_parts,
	176	.nr_parts = ARRAY_SIZE(z2_flash_parts),
	177	};
	178
	179	static struct platform_device z2_flash = {
	180	.name = "physmap-flash",
	181	.id = -1,
	182	.resource = &z2_flash_resource,
	183	.num_resources = 1,
	184	.dev = {
	185	.platform_data = &z2_flash_data,
	186	},
	187	};
	188
	189	static void __init z2_nor_init(void)
	190	{
	191	platform_device_register(&z2_flash);
	192	}
	193	#else
	194	static inline void z2_nor_init(void) {}
	195	#endif
	196
	197	/******************************************************************************
	198	* Backlight
	199	******************************************************************************/
	200	#if defined(CONFIG_BACKLIGHT_PWM) \|\| defined(CONFIG_BACKLIGHT_PWM_MODULE)
	201	static struct platform_pwm_backlight_data z2_backlight_data[] = {
	202	[0] = {
	203	/* Keypad Backlight */
	204	.pwm_id = 1,
	205	.max_brightness = 1023,
034e1756	206	.dft_brightness = 0,
b6377992 MV	207	.pwm_period_ns = 1260320,
	208	},
	209	[1] = {
	210	/* LCD Backlight */
	211	.pwm_id = 2,
	212	.max_brightness = 1023,
	213	.dft_brightness = 512,
	214	.pwm_period_ns = 1260320,
	215	},
	216	};
	217
	218	static struct platform_device z2_backlight_devices[2] = {
	219	{
	220	.name = "pwm-backlight",
	221	.id = 0,
	222	.dev = {
	223	.platform_data = &z2_backlight_data[1],
	224	},
	225	},
	226	{
	227	.name = "pwm-backlight",
	228	.id = 1,
	229	.dev = {
	230	.platform_data = &z2_backlight_data[0],
	231	},
	232	},
	233	};
	234	static void __init z2_pwm_init(void)
	235	{
	236	platform_device_register(&z2_backlight_devices[0]);
	237	platform_device_register(&z2_backlight_devices[1]);
	238	}
	239	#else
	240	static inline void z2_pwm_init(void) {}
	241	#endif
	242
	243	/******************************************************************************
	244	* Framebuffer
	245	******************************************************************************/
	246	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
	247	static struct pxafb_mode_info z2_lcd_modes[] = {
	248	{
	249	.pixclock = 192000,
	250	.xres = 240,
	251	.yres = 320,
	252	.bpp = 16,
	253
	254	.left_margin = 4,
	255	.right_margin = 8,
	256	.upper_margin = 4,
	257	.lower_margin = 8,
	258
	259	.hsync_len = 4,
	260	.vsync_len = 4,
	261	},
	262	};
	263
	264	static struct pxafb_mach_info z2_lcd_screen = {
	265	.modes = z2_lcd_modes,
	266	.num_modes = ARRAY_SIZE(z2_lcd_modes),
	267	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_BIAS_ACTIVE_LOW \|
	268	LCD_ALTERNATE_MAPPING,
	269	};
	270
271	static void __init z2_lcd_init(void)
272	{
4321e1a1	273	pxa_set_fb_info(NULL, &z2_lcd_screen);
b6377992 MV	274	}
	275	#else
	276	static inline void z2_lcd_init(void) {}
	277	#endif
	278
	279	/******************************************************************************
	280	* SD/MMC card controller
	281	******************************************************************************/
	282	#if defined(CONFIG_MMC_PXA) \|\| defined(CONFIG_MMC_PXA_MODULE)
	283	static struct pxamci_platform_data z2_mci_platform_data = {
	284	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	285	.gpio_card_detect = GPIO96_ZIPITZ2_SD_DETECT,
	286	.gpio_power = -1,
	287	.gpio_card_ro = -1,
f97cab28	288	.detect_delay_ms = 200,
b6377992 MV	289	};
	290
	291	static void __init z2_mmc_init(void)
	292	{
	293	pxa_set_mci_info(&z2_mci_platform_data);
	294	}
	295	#else
	296	static inline void z2_mmc_init(void) {}
	297	#endif
	298
	299	/******************************************************************************
	300	* LEDs
	301	******************************************************************************/
	302	#if defined(CONFIG_LEDS_GPIO) \|\| defined(CONFIG_LEDS_GPIO_MODULE)
	303	struct gpio_led z2_gpio_leds[] = {
	304	{
	305	.name = "z2:green:wifi",
	306	.default_trigger = "none",
	307	.gpio = GPIO10_ZIPITZ2_LED_WIFI,
	308	.active_low = 1,
	309	}, {
	310	.name = "z2:green:charged",
54d57100	311	.default_trigger = "mmc0",
b6377992 MV	312	.gpio = GPIO85_ZIPITZ2_LED_CHARGED,
	313	.active_low = 1,
	314	}, {
	315	.name = "z2:amber:charging",
54d57100	316	.default_trigger = "Z2-charging-or-full",
b6377992 MV	317	.gpio = GPIO83_ZIPITZ2_LED_CHARGING,
	318	.active_low = 1,
	319	},
	320	};
	321
	322	static struct gpio_led_platform_data z2_gpio_led_info = {
	323	.leds = z2_gpio_leds,
	324	.num_leds = ARRAY_SIZE(z2_gpio_leds),
	325	};
	326
	327	static struct platform_device z2_leds = {
	328	.name = "leds-gpio",
	329	.id = -1,
	330	.dev = {
	331	.platform_data = &z2_gpio_led_info,
	332	}
	333	};
	334
	335	static void __init z2_leds_init(void)
	336	{
	337	platform_device_register(&z2_leds);
	338	}
	339	#else
	340	static inline void z2_leds_init(void) {}
	341	#endif
	342
	343	/******************************************************************************
	344	* GPIO keyboard
	345	******************************************************************************/
	346	#if defined(CONFIG_KEYBOARD_PXA27x) \|\| defined(CONFIG_KEYBOARD_PXA27x_MODULE)
	347	static unsigned int z2_matrix_keys[] = {
	348	KEY(0, 0, KEY_OPTION),
	349	KEY(1, 0, KEY_UP),
	350	KEY(2, 0, KEY_DOWN),
	351	KEY(3, 0, KEY_LEFT),
	352	KEY(4, 0, KEY_RIGHT),
	353	KEY(5, 0, KEY_END),
	354	KEY(6, 0, KEY_KPPLUS),
	355
	356	KEY(0, 1, KEY_HOME),
	357	KEY(1, 1, KEY_Q),
	358	KEY(2, 1, KEY_I),
	359	KEY(3, 1, KEY_G),
	360	KEY(4, 1, KEY_X),
	361	KEY(5, 1, KEY_ENTER),
	362	KEY(6, 1, KEY_KPMINUS),
	363
	364	KEY(0, 2, KEY_PAGEUP),
	365	KEY(1, 2, KEY_W),
	366	KEY(2, 2, KEY_O),
	367	KEY(3, 2, KEY_H),
	368	KEY(4, 2, KEY_C),
	369	KEY(5, 2, KEY_LEFTALT),
	370
	371	KEY(0, 3, KEY_PAGEDOWN),
	372	KEY(1, 3, KEY_E),
	373	KEY(2, 3, KEY_P),
	374	KEY(3, 3, KEY_J),
	375	KEY(4, 3, KEY_V),
	376	KEY(5, 3, KEY_LEFTSHIFT),
	377
	378	KEY(0, 4, KEY_ESC),
	379	KEY(1, 4, KEY_R),
	380	KEY(2, 4, KEY_A),
381	KEY(3, 4, KEY_K),
382	KEY(4, 4, KEY_B),
383	KEY(5, 4, KEY_LEFTCTRL),
384
385	KEY(0, 5, KEY_TAB),
386	KEY(1, 5, KEY_T),
387	KEY(2, 5, KEY_S),
388	KEY(3, 5, KEY_L),
389	KEY(4, 5, KEY_N),
390	KEY(5, 5, KEY_SPACE),
391
392	KEY(0, 6, KEY_STOPCD),
393	KEY(1, 6, KEY_Y),
394	KEY(2, 6, KEY_D),
395	KEY(3, 6, KEY_BACKSPACE),
396	KEY(4, 6, KEY_M),
397	KEY(5, 6, KEY_COMMA),
398
399	KEY(0, 7, KEY_PLAYCD),
400	KEY(1, 7, KEY_U),
401	KEY(2, 7, KEY_F),
402	KEY(3, 7, KEY_Z),
403	KEY(4, 7, KEY_SEMICOLON),
404	KEY(5, 7, KEY_DOT),
405	};
406
407	static struct pxa27x_keypad_platform_data z2_keypad_platform_data = {
408	.matrix_key_rows = 7,
409	.matrix_key_cols = 8,
410	.matrix_key_map = z2_matrix_keys,
411	.matrix_key_map_size = ARRAY_SIZE(z2_matrix_keys),
412
413	.debounce_interval = 30,
414	};
415
416	static void __init z2_mkp_init(void)
417	{
418	pxa_set_keypad_info(&z2_keypad_platform_data);
419	}
420	#else
421	static inline void z2_mkp_init(void) {}
422	#endif
423
424	/******************************************************************************
425	* GPIO keys
426	******************************************************************************/
427	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
428	static struct gpio_keys_button z2_pxa_buttons[] = {
2e62344d VK	429	{
	430	.code = KEY_POWER,
	431	.gpio = GPIO1_ZIPITZ2_POWER_BUTTON,
	432	.active_low = 0,
	433	.desc = "Power Button",
	434	.wakeup = 1,
	435	.type = EV_KEY,
	436	},
	437	{
e3b1ceed	438	.code = SW_LID,
2e62344d	439	.gpio = GPIO98_ZIPITZ2_LID_BUTTON,
e3b1ceed VK	440	.active_low = 1,
	441	.desc = "Lid Switch",
	442	.wakeup = 0,
	443	.type = EV_SW,
2e62344d	444	},
b6377992 MV	445	};
	446
	447	static struct gpio_keys_platform_data z2_pxa_keys_data = {
	448	.buttons = z2_pxa_buttons,
	449	.nbuttons = ARRAY_SIZE(z2_pxa_buttons),
	450	};
	451
	452	static struct platform_device z2_pxa_keys = {
	453	.name = "gpio-keys",
	454	.id = -1,
	455	.dev = {
	456	.platform_data = &z2_pxa_keys_data,
	457	},
	458	};
	459
	460	static void __init z2_keys_init(void)
	461	{
	462	platform_device_register(&z2_pxa_keys);
	463	}
	464	#else
	465	static inline void z2_keys_init(void) {}
	466	#endif
	467
d198290d MV	468	/******************************************************************************
	469	* Battery
	470	******************************************************************************/
	471	#if defined(CONFIG_I2C_PXA) \|\| defined(CONFIG_I2C_PXA_MODULE)
	472	static struct z2_battery_info batt_chip_info = {
	473	.batt_I2C_bus = 0,
	474	.batt_I2C_addr = 0x55,
	475	.batt_I2C_reg = 2,
	476	.charge_gpio = GPIO0_ZIPITZ2_AC_DETECT,
233cdbce VK	477	.min_voltage = 3475000,
	478	.max_voltage = 4190000,
	479	.batt_div = 59,
d198290d MV	480	.batt_mult = 1000000,
	481	.batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
	482	.batt_name = "Z2",
	483	};
	484
	485	static struct i2c_board_info __initdata z2_i2c_board_info[] = {
	486	{
	487	I2C_BOARD_INFO("aer915", 0x55),
	488	.platform_data = &batt_chip_info,
8499ded8 MV	489	}, {
	490	I2C_BOARD_INFO("wm8750", 0x1b),
	491	},
	492
d198290d MV	493	};
	494
	495	static void __init z2_i2c_init(void)
	496	{
	497	pxa_set_i2c_info(NULL);
	498	i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
	499	}
	500	#else
	501	static inline void z2_i2c_init(void) {}
	502	#endif
	503
b6377992 MV	504	/******************************************************************************
	505	* SSP Devices - WiFi and LCD control
	506	******************************************************************************/
	507	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MODULE)
	508	/* WiFi */
	509	static int z2_lbs_spi_setup(struct spi_device *spi)
	510	{
	511	int ret = 0;
	512
b8f56a78	513	ret = gpio_request(GPIO14_ZIPITZ2_WIFI_POWER, "WiFi Power");
b6377992 MV	514	if (ret)
	515	goto err;
	516
b8f56a78	517	ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_POWER, 1);
b6377992 MV	518	if (ret)
	519	goto err2;
	520
b8f56a78	521	/* Wait until card is powered on */
b6377992	522	mdelay(180);
b6377992 MV	523
	524	spi->bits_per_word = 16;
	525	spi->mode = SPI_MODE_2,
	526
	527	spi_setup(spi);
	528
	529	return 0;
	530
b6377992	531	err2:
b8f56a78	532	gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);
b6377992 MV	533	err:
	534	return ret;
	535	};
	536
	537	static int z2_lbs_spi_teardown(struct spi_device *spi)
	538	{
b8f56a78 VK	539	gpio_set_value(GPIO14_ZIPITZ2_WIFI_POWER, 0);
b8f56a78 VK	540	gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);
b6377992	541
b8f56a78	542	return 0;
b6377992 MV	543	};
	544
	545	static struct pxa2xx_spi_chip z2_lbs_chip_info = {
	546	.rx_threshold = 8,
	547	.tx_threshold = 8,
	548	.timeout = 1000,
	549	.gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
	550	};
	551
	552	static struct libertas_spi_platform_data z2_lbs_pdata = {
	553	.use_dummy_writes = 1,
	554	.setup = z2_lbs_spi_setup,
	555	.teardown = z2_lbs_spi_teardown,
	556	};
	557
	558	/* LCD */
	559	static struct pxa2xx_spi_chip lms283_chip_info = {
	560	.rx_threshold = 1,
	561	.tx_threshold = 1,
	562	.timeout = 64,
	563	.gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
	564	};
	565
	566	static const struct lms283gf05_pdata lms283_pdata = {
	567	.reset_gpio = GPIO19_ZIPITZ2_LCD_RESET,
	568	};
	569
	570	static struct spi_board_info spi_board_info[] __initdata = {
	571	{
	572	.modalias = "libertas_spi",
	573	.platform_data = &z2_lbs_pdata,
	574	.controller_data = &z2_lbs_chip_info,
	575	.irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ),
	576	.max_speed_hz = 13000000,
	577	.bus_num = 1,
	578	.chip_select = 0,
	579	},
	580	{
	581	.modalias = "lms283gf05",
	582	.controller_data = &lms283_chip_info,
	583	.platform_data = &lms283_pdata,
	584	.max_speed_hz = 400000,
	585	.bus_num = 2,
	586	.chip_select = 0,
	587	},
	588	};
	589
	590	static struct pxa2xx_spi_master pxa_ssp1_master_info = {
	591	.clock_enable = CKEN_SSP,
	592	.num_chipselect = 1,
	593	.enable_dma = 1,
	594	};
	595
	596	static struct pxa2xx_spi_master pxa_ssp2_master_info = {
	597	.clock_enable = CKEN_SSP2,
	598	.num_chipselect = 1,
	599	};
	600
	601	static void __init z2_spi_init(void)
	602	{
	603	pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
	604	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
	605	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
	606	}
607	#else
608	static inline void z2_spi_init(void) {}
609	#endif
610
320bbb86 MV	611	/******************************************************************************
	612	* Core power regulator
	613	******************************************************************************/
	614	#if defined(CONFIG_REGULATOR_TPS65023) \|\| \
	615	defined(CONFIG_REGULATOR_TPS65023_MODULE)
	616	static struct regulator_consumer_supply z2_tps65021_consumers[] = {
	617	{
	618	.supply = "vcc_core",
	619	}
	620	};
	621
	622	static struct regulator_init_data z2_tps65021_info[] = {
	623	{
	624	.constraints = {
	625	.name = "vcc_core range",
	626	.min_uV = 800000,
	627	.max_uV = 1600000,
	628	.always_on = 1,
	629	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	630	},
	631	.consumer_supplies = z2_tps65021_consumers,
	632	.num_consumer_supplies = ARRAY_SIZE(z2_tps65021_consumers),
	633	}, {
	634	.constraints = {
	635	.name = "DCDC2",
	636	.min_uV = 3300000,
	637	.max_uV = 3300000,
	638	.always_on = 1,
	639	},
	640	}, {
	641	.constraints = {
	642	.name = "DCDC3",
	643	.min_uV = 1800000,
	644	.max_uV = 1800000,
	645	.always_on = 1,
	646	},
	647	}, {
	648	.constraints = {
	649	.name = "LDO1",
	650	.min_uV = 1000000,
	651	.max_uV = 3150000,
	652	.always_on = 1,
	653	},
	654	}, {
	655	.constraints = {
	656	.name = "LDO2",
	657	.min_uV = 1050000,
	658	.max_uV = 3300000,
	659	.always_on = 1,
	660	},
	661	}
	662	};
	663
	664	static struct i2c_board_info __initdata z2_pi2c_board_info[] = {
	665	{
	666	I2C_BOARD_INFO("tps65021", 0x48),
	667	.platform_data = &z2_tps65021_info,
	668	},
	669	};
	670
	671	static void __init z2_pmic_init(void)
	672	{
	673	pxa27x_set_i2c_power_info(NULL);
	674	i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info));
675	}
676	#else
677	static inline void z2_pmic_init(void) {}
678	#endif
679
b6377992 MV	680	/******************************************************************************
	681	* Machine init
	682	******************************************************************************/
	683	static void __init z2_init(void)
	684	{
	685	pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
	686
d198290d MV	687	pxa_set_ffuart_info(NULL);
	688	pxa_set_btuart_info(NULL);
	689	pxa_set_stuart_info(NULL);
	690
b6377992 MV	691	z2_lcd_init();
	692	z2_mmc_init();
	693	z2_mkp_init();
d198290d	694	z2_i2c_init();
b6377992 MV	695	z2_spi_init();
	696	z2_nor_init();
	697	z2_pwm_init();
	698	z2_leds_init();
	699	z2_keys_init();
320bbb86	700	z2_pmic_init();
b6377992 MV	701	}
	702
	703	MACHINE_START(ZIPIT2, "Zipit Z2")
b6377992	704	.boot_params = 0xa0000100,
851982c1	705	.map_io = pxa27x_map_io,
b6377992 MV	706	.init_irq = pxa27x_init_irq,
	707	.timer = &pxa_timer,
	708	.init_machine = z2_init,
	709	MACHINE_END