[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 <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 <plat/i2c.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 Reset */
	GPIO15_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	= 512,
		.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	= "none",
	.gpio			= GPIO85_ZIPITZ2_LED_CHARGED,
	.active_low		= 1,
}, {
	.name			= "z2:amber:charging",
	.default_trigger	= "none",
	.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		= KEY_CLOSE,
		.gpio		= GPIO98_ZIPITZ2_LID_BUTTON,
		.active_low	= 0,
		.desc		= "Lid Button",
		.wakeup		= 0
		.type		= EV_KEY,
	},
};

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(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power");
	if (ret)
		goto err;

	ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1);
	if (ret)
		goto err2;

	ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset");
	if (ret)
		goto err2;

	ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0);
	if (ret)
		goto err3;

	/* Reset the card */
	mdelay(180);
	gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1);
	mdelay(20);

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

	spi_setup(spi);

	return 0;

err3:
	gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
err2:
	gpio_free(GPIO15_ZIPITZ2_WIFI_POWER);
err:
	return ret;
};

static int z2_lbs_spi_teardown(struct spi_device *spi)
{
	gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0);
	gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0);
	gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
	gpio_free(GPIO15_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>
b6377992 MV	32
	33	#include <asm/mach-types.h>
	34	#include <asm/mach/arch.h>
	35
	36	#include <mach/pxa27x.h>
	37	#include <mach/mfp-pxa27x.h>
	38	#include <mach/z2.h>
	39	#include <mach/pxafb.h>
	40	#include <mach/mmc.h>
4a2490ea	41	#include <plat/pxa27x_keypad.h>
b6377992 MV	42
	43	#include <plat/i2c.h>
	44
	45	#include "generic.h"
	46	#include "devices.h"
	47
	48	/******************************************************************************
	49	* Pin configuration
	50	******************************************************************************/
	51	static unsigned long z2_pin_config[] = {
	52
	53	/* LCD - 16bpp Active TFT */
	54	GPIO58_LCD_LDD_0,
	55	GPIO59_LCD_LDD_1,
	56	GPIO60_LCD_LDD_2,
	57	GPIO61_LCD_LDD_3,
	58	GPIO62_LCD_LDD_4,
	59	GPIO63_LCD_LDD_5,
	60	GPIO64_LCD_LDD_6,
	61	GPIO65_LCD_LDD_7,
	62	GPIO66_LCD_LDD_8,
	63	GPIO67_LCD_LDD_9,
	64	GPIO68_LCD_LDD_10,
	65	GPIO69_LCD_LDD_11,
	66	GPIO70_LCD_LDD_12,
	67	GPIO71_LCD_LDD_13,
	68	GPIO72_LCD_LDD_14,
	69	GPIO73_LCD_LDD_15,
	70	GPIO74_LCD_FCLK,
	71	GPIO75_LCD_LCLK,
	72	GPIO76_LCD_PCLK,
	73	GPIO77_LCD_BIAS,
	74	GPIO19_GPIO, /* LCD reset */
	75	GPIO88_GPIO, /* LCD chipselect */
	76
	77	/* PWM */
	78	GPIO115_PWM1_OUT, /* Keypad Backlight */
	79	GPIO11_PWM2_OUT, /* LCD Backlight */
	80
	81	/* MMC */
	82	GPIO32_MMC_CLK,
	83	GPIO112_MMC_CMD,
	84	GPIO92_MMC_DAT_0,
	85	GPIO109_MMC_DAT_1,
	86	GPIO110_MMC_DAT_2,
	87	GPIO111_MMC_DAT_3,
	88	GPIO96_GPIO, /* SD detect */
	89
	90	/* STUART */
	91	GPIO46_STUART_RXD,
	92	GPIO47_STUART_TXD,
	93
	94	/* Keypad */
2e62344d VK	95	GPIO100_KP_MKIN_0,
	96	GPIO101_KP_MKIN_1,
	97	GPIO102_KP_MKIN_2,
	98	GPIO34_KP_MKIN_3,
	99	GPIO38_KP_MKIN_4,
	100	GPIO16_KP_MKIN_5,
	101	GPIO17_KP_MKIN_6,
b6377992 MV	102	GPIO103_KP_MKOUT_0,
	103	GPIO104_KP_MKOUT_1,
	104	GPIO105_KP_MKOUT_2,
	105	GPIO106_KP_MKOUT_3,
	106	GPIO107_KP_MKOUT_4,
	107	GPIO108_KP_MKOUT_5,
	108	GPIO35_KP_MKOUT_6,
	109	GPIO41_KP_MKOUT_7,
	110
	111	/* I2C */
	112	GPIO117_I2C_SCL,
	113	GPIO118_I2C_SDA,
	114
	115	/* SSP1 */
	116	GPIO23_SSP1_SCLK, /* SSP1_SCK */
	117	GPIO25_SSP1_TXD, /* SSP1_TXD */
	118	GPIO26_SSP1_RXD, /* SSP1_RXD */
	119
	120	/* SSP2 */
	121	GPIO22_SSP2_SCLK, /* SSP2_SCK */
	122	GPIO13_SSP2_TXD, /* SSP2_TXD */
	123	GPIO40_SSP2_RXD, /* SSP2_RXD */
	124
	125	/* LEDs */
	126	GPIO10_GPIO, /* WiFi LED */
	127	GPIO83_GPIO, /* Charging LED */
	128	GPIO85_GPIO, /* Charged LED */
	129
	130	/* I2S */
	131	GPIO28_I2S_BITCLK_OUT,
	132	GPIO29_I2S_SDATA_IN,
	133	GPIO30_I2S_SDATA_OUT,
	134	GPIO31_I2S_SYNC,
	135	GPIO113_I2S_SYSCLK,
	136
	137	/* MISC */
	138	GPIO0_GPIO, /* AC power detect */
	139	GPIO1_GPIO, /* Power button */
	140	GPIO37_GPIO, /* Headphone detect */
	141	GPIO98_GPIO, /* Lid switch */
	142	GPIO14_GPIO, /* WiFi Reset */
	143	GPIO15_GPIO, /* WiFi Power */
	144	GPIO24_GPIO, /* WiFi CS */
	145	GPIO36_GPIO, /* WiFi IRQ */
	146	GPIO88_GPIO, /* LCD CS */
	147	};
	148
	149	/******************************************************************************
	150	* NOR Flash
	151	******************************************************************************/
	152	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	153	static struct resource z2_flash_resource = {
	154	.start = PXA_CS0_PHYS,
	155	.end = PXA_CS0_PHYS + SZ_8M - 1,
	156	.flags = IORESOURCE_MEM,
	157	};
	158
	159	static struct mtd_partition z2_flash_parts[] = {
	160	{
	161	.name = "U-Boot Bootloader",
	162	.offset = 0x0,
60adc112 MV	163	.size = 0x40000,
60adc112 MV	164	}, {
b6377992	165	.name = "U-Boot Environment",
60adc112	166	.offset = 0x40000,
77310840	167	.size = 0x20000,
60adc112 MV	168	}, {
	169	.name = "Flash",
	170	.offset = 0x60000,
b6377992 MV	171	.size = MTDPART_SIZ_FULL,
	172	},
	173	};
	174
	175	static struct physmap_flash_data z2_flash_data = {
	176	.width = 2,
	177	.parts = z2_flash_parts,
	178	.nr_parts = ARRAY_SIZE(z2_flash_parts),
	179	};
	180
	181	static struct platform_device z2_flash = {
	182	.name = "physmap-flash",
	183	.id = -1,
	184	.resource = &z2_flash_resource,
	185	.num_resources = 1,
	186	.dev = {
	187	.platform_data = &z2_flash_data,
	188	},
	189	};
	190
	191	static void __init z2_nor_init(void)
	192	{
	193	platform_device_register(&z2_flash);
	194	}
	195	#else
	196	static inline void z2_nor_init(void) {}
	197	#endif
	198
	199	/******************************************************************************
	200	* Backlight
	201	******************************************************************************/
	202	#if defined(CONFIG_BACKLIGHT_PWM) \|\| defined(CONFIG_BACKLIGHT_PWM_MODULE)
	203	static struct platform_pwm_backlight_data z2_backlight_data[] = {
	204	[0] = {
	205	/* Keypad Backlight */
	206	.pwm_id = 1,
	207	.max_brightness = 1023,
	208	.dft_brightness = 512,
	209	.pwm_period_ns = 1260320,
	210	},
	211	[1] = {
	212	/* LCD Backlight */
	213	.pwm_id = 2,
	214	.max_brightness = 1023,
	215	.dft_brightness = 512,
	216	.pwm_period_ns = 1260320,
	217	},
	218	};
	219
	220	static struct platform_device z2_backlight_devices[2] = {
	221	{
	222	.name = "pwm-backlight",
	223	.id = 0,
	224	.dev = {
	225	.platform_data = &z2_backlight_data[1],
	226	},
	227	},
	228	{
	229	.name = "pwm-backlight",
	230	.id = 1,
	231	.dev = {
	232	.platform_data = &z2_backlight_data[0],
	233	},
	234	},
235	};
236	static void __init z2_pwm_init(void)
237	{
238	platform_device_register(&z2_backlight_devices[0]);
239	platform_device_register(&z2_backlight_devices[1]);
240	}
241	#else
242	static inline void z2_pwm_init(void) {}
243	#endif
244
245	/******************************************************************************
246	* Framebuffer
247	******************************************************************************/
248	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
249	static struct pxafb_mode_info z2_lcd_modes[] = {
250	{
251	.pixclock = 192000,
252	.xres = 240,
253	.yres = 320,
254	.bpp = 16,
255
256	.left_margin = 4,
257	.right_margin = 8,
258	.upper_margin = 4,
259	.lower_margin = 8,
260
261	.hsync_len = 4,
262	.vsync_len = 4,
263	},
264	};
265
266	static struct pxafb_mach_info z2_lcd_screen = {
267	.modes = z2_lcd_modes,
268	.num_modes = ARRAY_SIZE(z2_lcd_modes),
269	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_BIAS_ACTIVE_LOW \|
270	LCD_ALTERNATE_MAPPING,
271	};
272
273	static void __init z2_lcd_init(void)
274	{
4321e1a1	275	pxa_set_fb_info(NULL, &z2_lcd_screen);
b6377992 MV	276	}
	277	#else
	278	static inline void z2_lcd_init(void) {}
	279	#endif
	280
	281	/******************************************************************************
	282	* SD/MMC card controller
	283	******************************************************************************/
	284	#if defined(CONFIG_MMC_PXA) \|\| defined(CONFIG_MMC_PXA_MODULE)
	285	static struct pxamci_platform_data z2_mci_platform_data = {
	286	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	287	.gpio_card_detect = GPIO96_ZIPITZ2_SD_DETECT,
	288	.gpio_power = -1,
	289	.gpio_card_ro = -1,
f97cab28	290	.detect_delay_ms = 200,
b6377992 MV	291	};
	292
	293	static void __init z2_mmc_init(void)
	294	{
	295	pxa_set_mci_info(&z2_mci_platform_data);
	296	}
	297	#else
	298	static inline void z2_mmc_init(void) {}
	299	#endif
	300
	301	/******************************************************************************
	302	* LEDs
	303	******************************************************************************/
	304	#if defined(CONFIG_LEDS_GPIO) \|\| defined(CONFIG_LEDS_GPIO_MODULE)
	305	struct gpio_led z2_gpio_leds[] = {
	306	{
	307	.name = "z2:green:wifi",
	308	.default_trigger = "none",
	309	.gpio = GPIO10_ZIPITZ2_LED_WIFI,
	310	.active_low = 1,
	311	}, {
	312	.name = "z2:green:charged",
	313	.default_trigger = "none",
	314	.gpio = GPIO85_ZIPITZ2_LED_CHARGED,
	315	.active_low = 1,
	316	}, {
	317	.name = "z2:amber:charging",
	318	.default_trigger = "none",
	319	.gpio = GPIO83_ZIPITZ2_LED_CHARGING,
	320	.active_low = 1,
	321	},
	322	};
	323
	324	static struct gpio_led_platform_data z2_gpio_led_info = {
	325	.leds = z2_gpio_leds,
	326	.num_leds = ARRAY_SIZE(z2_gpio_leds),
	327	};
	328
	329	static struct platform_device z2_leds = {
	330	.name = "leds-gpio",
	331	.id = -1,
	332	.dev = {
	333	.platform_data = &z2_gpio_led_info,
	334	}
	335	};
	336
	337	static void __init z2_leds_init(void)
	338	{
	339	platform_device_register(&z2_leds);
	340	}
	341	#else
	342	static inline void z2_leds_init(void) {}
	343	#endif
	344
	345	/******************************************************************************
	346	* GPIO keyboard
	347	******************************************************************************/
	348	#if defined(CONFIG_KEYBOARD_PXA27x) \|\| defined(CONFIG_KEYBOARD_PXA27x_MODULE)
	349	static unsigned int z2_matrix_keys[] = {
	350	KEY(0, 0, KEY_OPTION),
	351	KEY(1, 0, KEY_UP),
	352	KEY(2, 0, KEY_DOWN),
	353	KEY(3, 0, KEY_LEFT),
	354	KEY(4, 0, KEY_RIGHT),
355	KEY(5, 0, KEY_END),
356	KEY(6, 0, KEY_KPPLUS),
357
358	KEY(0, 1, KEY_HOME),
359	KEY(1, 1, KEY_Q),
360	KEY(2, 1, KEY_I),
361	KEY(3, 1, KEY_G),
362	KEY(4, 1, KEY_X),
363	KEY(5, 1, KEY_ENTER),
364	KEY(6, 1, KEY_KPMINUS),
365
366	KEY(0, 2, KEY_PAGEUP),
367	KEY(1, 2, KEY_W),
368	KEY(2, 2, KEY_O),
369	KEY(3, 2, KEY_H),
370	KEY(4, 2, KEY_C),
371	KEY(5, 2, KEY_LEFTALT),
372
373	KEY(0, 3, KEY_PAGEDOWN),
374	KEY(1, 3, KEY_E),
375	KEY(2, 3, KEY_P),
376	KEY(3, 3, KEY_J),
377	KEY(4, 3, KEY_V),
378	KEY(5, 3, KEY_LEFTSHIFT),
379
380	KEY(0, 4, KEY_ESC),
381	KEY(1, 4, KEY_R),
382	KEY(2, 4, KEY_A),
383	KEY(3, 4, KEY_K),
384	KEY(4, 4, KEY_B),
385	KEY(5, 4, KEY_LEFTCTRL),
386
387	KEY(0, 5, KEY_TAB),
388	KEY(1, 5, KEY_T),
389	KEY(2, 5, KEY_S),
390	KEY(3, 5, KEY_L),
391	KEY(4, 5, KEY_N),
392	KEY(5, 5, KEY_SPACE),
393
394	KEY(0, 6, KEY_STOPCD),
395	KEY(1, 6, KEY_Y),
396	KEY(2, 6, KEY_D),
397	KEY(3, 6, KEY_BACKSPACE),
398	KEY(4, 6, KEY_M),
399	KEY(5, 6, KEY_COMMA),
400
401	KEY(0, 7, KEY_PLAYCD),
402	KEY(1, 7, KEY_U),
403	KEY(2, 7, KEY_F),
404	KEY(3, 7, KEY_Z),
405	KEY(4, 7, KEY_SEMICOLON),
406	KEY(5, 7, KEY_DOT),
407	};
408
409	static struct pxa27x_keypad_platform_data z2_keypad_platform_data = {
410	.matrix_key_rows = 7,
411	.matrix_key_cols = 8,
412	.matrix_key_map = z2_matrix_keys,
413	.matrix_key_map_size = ARRAY_SIZE(z2_matrix_keys),
414
415	.debounce_interval = 30,
416	};
417
418	static void __init z2_mkp_init(void)
419	{
420	pxa_set_keypad_info(&z2_keypad_platform_data);
421	}
422	#else
423	static inline void z2_mkp_init(void) {}
424	#endif
425
426	/******************************************************************************
427	* GPIO keys
428	******************************************************************************/
429	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
430	static struct gpio_keys_button z2_pxa_buttons[] = {
2e62344d VK	431	{
	432	.code = KEY_POWER,
	433	.gpio = GPIO1_ZIPITZ2_POWER_BUTTON,
	434	.active_low = 0,
	435	.desc = "Power Button",
	436	.wakeup = 1,
	437	.type = EV_KEY,
	438	},
	439	{
	440	.code = KEY_CLOSE,
	441	.gpio = GPIO98_ZIPITZ2_LID_BUTTON,
	442	.active_low = 0,
	443	.desc = "Lid Button",
	444	.wakeup = 0
	445	.type = EV_KEY,
	446	},
b6377992 MV	447	};
	448
	449	static struct gpio_keys_platform_data z2_pxa_keys_data = {
	450	.buttons = z2_pxa_buttons,
	451	.nbuttons = ARRAY_SIZE(z2_pxa_buttons),
	452	};
	453
	454	static struct platform_device z2_pxa_keys = {
	455	.name = "gpio-keys",
	456	.id = -1,
	457	.dev = {
	458	.platform_data = &z2_pxa_keys_data,
	459	},
	460	};
	461
	462	static void __init z2_keys_init(void)
	463	{
	464	platform_device_register(&z2_pxa_keys);
	465	}
	466	#else
	467	static inline void z2_keys_init(void) {}
	468	#endif
	469
d198290d MV	470	/******************************************************************************
	471	* Battery
	472	******************************************************************************/
	473	#if defined(CONFIG_I2C_PXA) \|\| defined(CONFIG_I2C_PXA_MODULE)
	474	static struct z2_battery_info batt_chip_info = {
	475	.batt_I2C_bus = 0,
	476	.batt_I2C_addr = 0x55,
	477	.batt_I2C_reg = 2,
	478	.charge_gpio = GPIO0_ZIPITZ2_AC_DETECT,
233cdbce VK	479	.min_voltage = 3475000,
	480	.max_voltage = 4190000,
	481	.batt_div = 59,
d198290d MV	482	.batt_mult = 1000000,
	483	.batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
	484	.batt_name = "Z2",
	485	};
	486
	487	static struct i2c_board_info __initdata z2_i2c_board_info[] = {
	488	{
	489	I2C_BOARD_INFO("aer915", 0x55),
	490	.platform_data = &batt_chip_info,
8499ded8 MV	491	}, {
	492	I2C_BOARD_INFO("wm8750", 0x1b),
	493	},
	494
d198290d MV	495	};
	496
	497	static void __init z2_i2c_init(void)
	498	{
	499	pxa_set_i2c_info(NULL);
	500	i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
	501	}
	502	#else
	503	static inline void z2_i2c_init(void) {}
	504	#endif
	505
b6377992 MV	506	/******************************************************************************
	507	* SSP Devices - WiFi and LCD control
	508	******************************************************************************/
	509	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MODULE)
	510	/* WiFi */
	511	static int z2_lbs_spi_setup(struct spi_device *spi)
	512	{
	513	int ret = 0;
	514
	515	ret = gpio_request(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power");
	516	if (ret)
	517	goto err;
	518
	519	ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1);
	520	if (ret)
	521	goto err2;
	522
	523	ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset");
	524	if (ret)
	525	goto err2;
	526
	527	ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0);
	528	if (ret)
	529	goto err3;
	530
	531	/* Reset the card */
	532	mdelay(180);
	533	gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1);
	534	mdelay(20);
	535
	536	spi->bits_per_word = 16;
	537	spi->mode = SPI_MODE_2,
	538
	539	spi_setup(spi);
	540
	541	return 0;
	542
	543	err3:
	544	gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
	545	err2:
	546	gpio_free(GPIO15_ZIPITZ2_WIFI_POWER);
	547	err:
	548	return ret;
	549	};
	550
	551	static int z2_lbs_spi_teardown(struct spi_device *spi)
	552	{
	553	gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0);
	554	gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0);
	555	gpio_free(GPIO14_ZIPITZ2_WIFI_RESET);
	556	gpio_free(GPIO15_ZIPITZ2_WIFI_POWER);
	557	return 0;
	558
	559	};
	560
	561	static struct pxa2xx_spi_chip z2_lbs_chip_info = {
	562	.rx_threshold = 8,
	563	.tx_threshold = 8,
	564	.timeout = 1000,
	565	.gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
	566	};
	567
	568	static struct libertas_spi_platform_data z2_lbs_pdata = {
	569	.use_dummy_writes = 1,
570	.setup = z2_lbs_spi_setup,
571	.teardown = z2_lbs_spi_teardown,
572	};
573
574	/* LCD */
575	static struct pxa2xx_spi_chip lms283_chip_info = {
576	.rx_threshold = 1,
577	.tx_threshold = 1,
578	.timeout = 64,
579	.gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
580	};
581
582	static const struct lms283gf05_pdata lms283_pdata = {
583	.reset_gpio = GPIO19_ZIPITZ2_LCD_RESET,
584	};
585
586	static struct spi_board_info spi_board_info[] __initdata = {
587	{
588	.modalias = "libertas_spi",
589	.platform_data = &z2_lbs_pdata,
590	.controller_data = &z2_lbs_chip_info,
591	.irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ),
592	.max_speed_hz = 13000000,
593	.bus_num = 1,
594	.chip_select = 0,
595	},
596	{
597	.modalias = "lms283gf05",
598	.controller_data = &lms283_chip_info,
599	.platform_data = &lms283_pdata,
600	.max_speed_hz = 400000,
601	.bus_num = 2,
602	.chip_select = 0,
603	},
604	};
605
606	static struct pxa2xx_spi_master pxa_ssp1_master_info = {
607	.clock_enable = CKEN_SSP,
608	.num_chipselect = 1,
609	.enable_dma = 1,
610	};
611
612	static struct pxa2xx_spi_master pxa_ssp2_master_info = {
613	.clock_enable = CKEN_SSP2,
614	.num_chipselect = 1,
615	};
616
617	static void __init z2_spi_init(void)
618	{
619	pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
620	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
621	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
622	}
623	#else
624	static inline void z2_spi_init(void) {}
625	#endif
626
320bbb86 MV	627	/******************************************************************************
	628	* Core power regulator
	629	******************************************************************************/
	630	#if defined(CONFIG_REGULATOR_TPS65023) \|\| \
	631	defined(CONFIG_REGULATOR_TPS65023_MODULE)
	632	static struct regulator_consumer_supply z2_tps65021_consumers[] = {
	633	{
	634	.supply = "vcc_core",
	635	}
	636	};
	637
	638	static struct regulator_init_data z2_tps65021_info[] = {
	639	{
	640	.constraints = {
	641	.name = "vcc_core range",
	642	.min_uV = 800000,
	643	.max_uV = 1600000,
	644	.always_on = 1,
	645	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	646	},
	647	.consumer_supplies = z2_tps65021_consumers,
	648	.num_consumer_supplies = ARRAY_SIZE(z2_tps65021_consumers),
	649	}, {
	650	.constraints = {
	651	.name = "DCDC2",
	652	.min_uV = 3300000,
	653	.max_uV = 3300000,
	654	.always_on = 1,
	655	},
	656	}, {
	657	.constraints = {
	658	.name = "DCDC3",
	659	.min_uV = 1800000,
	660	.max_uV = 1800000,
	661	.always_on = 1,
	662	},
	663	}, {
	664	.constraints = {
	665	.name = "LDO1",
	666	.min_uV = 1000000,
	667	.max_uV = 3150000,
	668	.always_on = 1,
	669	},
	670	}, {
	671	.constraints = {
	672	.name = "LDO2",
	673	.min_uV = 1050000,
	674	.max_uV = 3300000,
	675	.always_on = 1,
	676	},
	677	}
	678	};
	679
	680	static struct i2c_board_info __initdata z2_pi2c_board_info[] = {
	681	{
	682	I2C_BOARD_INFO("tps65021", 0x48),
	683	.platform_data = &z2_tps65021_info,
	684	},
	685	};
	686
	687	static void __init z2_pmic_init(void)
	688	{
	689	pxa27x_set_i2c_power_info(NULL);
	690	i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info));
691	}
692	#else
693	static inline void z2_pmic_init(void) {}
694	#endif
695
b6377992 MV	696	/******************************************************************************
	697	* Machine init
	698	******************************************************************************/
	699	static void __init z2_init(void)
	700	{
	701	pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
	702
d198290d MV	703	pxa_set_ffuart_info(NULL);
	704	pxa_set_btuart_info(NULL);
	705	pxa_set_stuart_info(NULL);
	706
b6377992 MV	707	z2_lcd_init();
	708	z2_mmc_init();
	709	z2_mkp_init();
d198290d	710	z2_i2c_init();
b6377992 MV	711	z2_spi_init();
	712	z2_nor_init();
	713	z2_pwm_init();
	714	z2_leds_init();
	715	z2_keys_init();
320bbb86	716	z2_pmic_init();
b6377992 MV	717	}
	718
	719	MACHINE_START(ZIPIT2, "Zipit Z2")
b6377992	720	.boot_params = 0xa0000100,
851982c1	721	.map_io = pxa27x_map_io,
b6377992 MV	722	.init_irq = pxa27x_init_irq,
	723	.timer = &pxa_timer,
	724	.init_machine = z2_init,
	725	MACHINE_END