[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-pxa / magician.c

/*
 * Support for HTC Magician PDA phones:
 * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
 * and T-Mobile MDA Compact.
 *
 * Copyright (c) 2006-2007 Philipp Zabel
 *
 * Based on hx4700.c, spitz.c and others.
 *
 * 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/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mfd/htc-pasic3.h>
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/regulator/bq24022.h>
#include <linux/regulator/machine.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/i2c/pxa-i2c.h>

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

#include <mach/pxa27x.h>
#include <mach/magician.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>

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

static unsigned long magician_pin_config[] __initdata = {

	/* SDRAM and Static Memory I/O Signals */
	GPIO20_nSDCS_2,
	GPIO21_nSDCS_3,
	GPIO15_nCS_1,
	GPIO78_nCS_2,   /* PASIC3 */
	GPIO79_nCS_3,   /* EGPIO CPLD */
	GPIO80_nCS_4,
	GPIO33_nCS_5,

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,

	/* PWM 0 */
	GPIO16_PWM0_OUT,

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

	/* SSP 1 */
	GPIO23_SSP1_SCLK,
	GPIO24_SSP1_SFRM,
	GPIO25_SSP1_TXD,

	/* SSP 2 */
	GPIO19_SSP2_SCLK,
	GPIO14_SSP2_SFRM,
	GPIO89_SSP2_TXD,
	GPIO88_SSP2_RXD,

	/* MMC */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,

	/* LCD */
	GPIOxx_LCD_TFT_16BPP,

	/* QCI */
	GPIO12_CIF_DD_7,
	GPIO17_CIF_DD_6,
	GPIO50_CIF_DD_3,
	GPIO51_CIF_DD_2,
	GPIO52_CIF_DD_4,
	GPIO53_CIF_MCLK,
	GPIO54_CIF_PCLK,
	GPIO55_CIF_DD_1,
	GPIO81_CIF_DD_0,
	GPIO82_CIF_DD_5,
	GPIO84_CIF_FV,
	GPIO85_CIF_LV,

	/* Magician specific input GPIOs */
	GPIO9_GPIO,	/* unknown */
	GPIO10_GPIO,	/* GSM_IRQ */
	GPIO13_GPIO,	/* CPLD_IRQ */
	GPIO107_GPIO,	/* DS1WM_IRQ */
	GPIO108_GPIO,	/* GSM_READY */
	GPIO115_GPIO,	/* nPEN_IRQ */

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,
};

/*
 * IRDA
 */

static struct pxaficp_platform_data magician_ficp_info = {
	.gpio_pwdown		= GPIO83_MAGICIAN_nIR_EN,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};

/*
 * GPIO Keys
 */

#define INIT_KEY(_code, _gpio, _desc)	\
	{				\
		.code   = KEY_##_code,	\
		.gpio   = _gpio,	\
		.desc   = _desc,	\
		.type   = EV_KEY,	\
		.wakeup = 1,		\
	}

static struct gpio_keys_button magician_button_table[] = {
	INIT_KEY(POWER,      GPIO0_MAGICIAN_KEY_POWER,      "Power button"),
	INIT_KEY(ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    "Hangup button"),
	INIT_KEY(F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  "Contacts button"),
	INIT_KEY(CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  "Calendar button"),
	INIT_KEY(CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    "Camera button"),
	INIT_KEY(UP,         GPIO93_MAGICIAN_KEY_UP,        "Up button"),
	INIT_KEY(DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      "Down button"),
	INIT_KEY(LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      "Left button"),
	INIT_KEY(RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     "Right button"),
	INIT_KEY(KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     "Action button"),
	INIT_KEY(RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    "Record button"),
	INIT_KEY(VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   "Volume up"),
	INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
	INIT_KEY(PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    "Phone button"),
	INIT_KEY(PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  "Headset button"),
};

static struct gpio_keys_platform_data gpio_keys_data = {
	.buttons  = magician_button_table,
	.nbuttons = ARRAY_SIZE(magician_button_table),
};

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


/*
 * EGPIO (Xilinx CPLD)
 *
 * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 */

static struct resource egpio_resources[] = {
	[0] = {
		.start = PXA_CS3_PHYS,
		.end   = PXA_CS3_PHYS + 0x20 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.flags = IORESOURCE_IRQ,
	},
};

static struct htc_egpio_chip egpio_chips[] = {
	[0] = {
		.reg_start = 0,
		.gpio_base = MAGICIAN_EGPIO(0, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_OUTPUT,
		.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	},
	[1] = {
		.reg_start = 4,
		.gpio_base = MAGICIAN_EGPIO(4, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_INPUT,
	},
};

static struct htc_egpio_platform_data egpio_info = {
	.reg_width    = 8,
	.bus_width    = 32,
	.irq_base     = IRQ_BOARD_START,
	.num_irqs     = 4,
	.ack_register = 3,
	.chip         = egpio_chips,
	.num_chips    = ARRAY_SIZE(egpio_chips),
};

static struct platform_device egpio = {
	.name          = "htc-egpio",
	.id            = -1,
	.resource      = egpio_resources,
	.num_resources = ARRAY_SIZE(egpio_resources),
	.dev = {
		.platform_data = &egpio_info,
	},
};

/*
 * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 */

static struct pxafb_mode_info toppoly_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 11,
		.vsync_len    = 3,
		.left_margin  = 19,
		.upper_margin = 2,
		.right_margin = 10,
		.lower_margin = 2,
		.sync         = 0,
	},
};

static struct pxafb_mode_info samsung_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 8,
		.vsync_len    = 4,
		.left_margin  = 9,
		.upper_margin = 4,
		.right_margin = 9,
		.lower_margin = 4,
		.sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
	},
};

static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Toppoly LCD power\n");

	if (on) {
		pr_debug("on\n");
		gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		udelay(2000);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		udelay(2000);
		/* FIXME: enable LCDC here */
		udelay(2000);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		udelay(2000);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	} else {
		pr_debug("off\n");
		msleep(15);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		udelay(500);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		udelay(1000);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Samsung LCD power\n");

	if (on) {
		pr_debug("on\n");
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		mdelay(10);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		mdelay(30);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
		mdelay(10);
	} else {
		pr_debug("off\n");
		mdelay(10);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		mdelay(30);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		mdelay(10);
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static struct pxafb_mach_info toppoly_info = {
	.modes           = toppoly_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lcd_conn	= LCD_COLOR_TFT_16BPP,
	.pxafb_lcd_power = toppoly_lcd_power,
};

static struct pxafb_mach_info samsung_info = {
	.modes           = samsung_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lcd_conn	 = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
			   LCD_ALTERNATE_MAPPING,
	.pxafb_lcd_power = samsung_lcd_power,
};

/*
 * Backlight
 */

static struct gpio magician_bl_gpios[] = {
	{ EGPIO_MAGICIAN_BL_POWER,  GPIOF_DIR_OUT, "Backlight power" },
	{ EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
};

static int magician_backlight_init(struct device *dev)
{
	return gpio_request_array(ARRAY_AND_SIZE(magician_bl_gpios));
}

static int magician_backlight_notify(struct device *dev, int brightness)
{
	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
	if (brightness >= 200) {
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
		return brightness - 72;
	} else {
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
		return brightness;
	}
}

static void magician_backlight_exit(struct device *dev)
{
	gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios));
}

static struct platform_pwm_backlight_data backlight_data = {
	.pwm_id         = 0,
	.max_brightness = 272,
	.dft_brightness = 100,
	.pwm_period_ns  = 30923,
	.init           = magician_backlight_init,
	.notify         = magician_backlight_notify,
	.exit           = magician_backlight_exit,
};

static struct platform_device backlight = {
	.name = "pwm-backlight",
	.id   = -1,
	.dev  = {
		.parent        = &pxa27x_device_pwm0.dev,
		.platform_data = &backlight_data,
	},
};

/*
 * LEDs
 */

static struct gpio_led gpio_leds[] = {
	{
		.name = "magician::vibra",
		.default_trigger = "none",
		.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	},
	{
		.name = "magician::phone_bl",
		.default_trigger = "backlight",
		.gpio = GPIO103_MAGICIAN_LED_KP,
	},
};

static struct gpio_led_platform_data gpio_led_info = {
	.leds = gpio_leds,
	.num_leds = ARRAY_SIZE(gpio_leds),
};

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

static struct pasic3_led pasic3_leds[] = {
	{
		.led = {
			.name            = "magician:red",
			.default_trigger = "ds2760-battery.0-charging",
		},
		.hw_num = 0,
		.bit2   = PASIC3_BIT2_LED0,
		.mask   = PASIC3_MASK_LED0,
	},
	{
		.led = {
			.name            = "magician:green",
			.default_trigger = "ds2760-battery.0-charging-or-full",
		},
		.hw_num = 1,
		.bit2   = PASIC3_BIT2_LED1,
		.mask   = PASIC3_MASK_LED1,
	},
	{
		.led = {
			.name            = "magician:blue",
			.default_trigger = "bluetooth",
		},
		.hw_num = 2,
		.bit2   = PASIC3_BIT2_LED2,
		.mask   = PASIC3_MASK_LED2,
	},
};

static struct pasic3_leds_machinfo pasic3_leds_info = {
	.num_leds   = ARRAY_SIZE(pasic3_leds),
	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	.leds       = pasic3_leds,
};

/*
 * PASIC3 with DS1WM
 */

static struct resource pasic3_resources[] = {
	[0] = {
		.start  = PXA_CS2_PHYS,
		.end	= PXA_CS2_PHYS + 0x1b,
		.flags  = IORESOURCE_MEM,
	},
	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	[1] = {
		.start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct pasic3_platform_data pasic3_platform_data = {
	.led_pdata  = &pasic3_leds_info,
	.clock_rate = 4000000,
};

static struct platform_device pasic3 = {
	.name		= "pasic3",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(pasic3_resources),
	.resource	= pasic3_resources,
	.dev = {
		.platform_data = &pasic3_platform_data,
	},
};

/*
 * USB "Transceiver"
 */

static struct resource gpio_vbus_resource = {
	.flags = IORESOURCE_IRQ,
	.start = IRQ_MAGICIAN_VBUS,
	.end   = IRQ_MAGICIAN_VBUS,
};

static struct gpio_vbus_mach_info gpio_vbus_info = {
	.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
	.gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
};

static struct platform_device gpio_vbus = {
	.name          = "gpio-vbus",
	.id            = -1,
	.num_resources = 1,
	.resource      = &gpio_vbus_resource,
	.dev = {
		.platform_data = &gpio_vbus_info,
	},
};

/*
 * External power
 */

static int power_supply_init(struct device *dev)
{
	return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
}

static int magician_is_ac_online(void)
{
	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
}

static void power_supply_exit(struct device *dev)
{
	gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
}

static char *magician_supplicants[] = {
	"ds2760-battery.0", "backup-battery"
};

static struct pda_power_pdata power_supply_info = {
	.init            = power_supply_init,
	.is_ac_online    = magician_is_ac_online,
	.exit            = power_supply_exit,
	.supplied_to     = magician_supplicants,
	.num_supplicants = ARRAY_SIZE(magician_supplicants),
};

static struct resource power_supply_resources[] = {
	[0] = {
		.name  = "ac",
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
		         IORESOURCE_IRQ_LOWEDGE,
		.start = IRQ_MAGICIAN_VBUS,
		.end   = IRQ_MAGICIAN_VBUS,
	},
	[1] = {
		.name  = "usb",
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
		         IORESOURCE_IRQ_LOWEDGE,
		.start = IRQ_MAGICIAN_VBUS,
		.end   = IRQ_MAGICIAN_VBUS,
	},
};

static struct platform_device power_supply = {
	.name = "pda-power",
	.id   = -1,
	.dev  = {
		.platform_data = &power_supply_info,
	},
	.resource      = power_supply_resources,
	.num_resources = ARRAY_SIZE(power_supply_resources),
};

/*
 * Battery charger
 */

static struct regulator_consumer_supply bq24022_consumers[] = {
	{
		.dev = &gpio_vbus.dev,
		.supply = "vbus_draw",
	},
	{
		.dev = &power_supply.dev,
		.supply = "ac_draw",
	},
};

static struct regulator_init_data bq24022_init_data = {
	.constraints = {
		.max_uA         = 500000,
		.valid_ops_mask = REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
	.consumer_supplies      = bq24022_consumers,
};

static struct bq24022_mach_info bq24022_info = {
	.gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
	.gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
	.init_data  = &bq24022_init_data,
};

static struct platform_device bq24022 = {
	.name = "bq24022",
	.id   = -1,
	.dev  = {
		.platform_data = &bq24022_info,
	},
};

/*
 * MMC/SD
 */

static int magician_mci_init(struct device *dev,
				irq_handler_t detect_irq, void *data)
{
	return request_irq(IRQ_MAGICIAN_SD, detect_irq,
				IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
				"mmc card detect", data);
}

static void magician_mci_exit(struct device *dev, void *data)
{
	free_irq(IRQ_MAGICIAN_SD, data);
}

static struct pxamci_platform_data magician_mci_info = {
	.ocr_mask 		= MMC_VDD_32_33|MMC_VDD_33_34,
	.init     		= magician_mci_init,
	.exit     		= magician_mci_exit,
	.gpio_card_detect	= -1,
	.gpio_card_ro		= EGPIO_MAGICIAN_nSD_READONLY,
	.gpio_card_ro_invert	= 1,
	.gpio_power		= EGPIO_MAGICIAN_SD_POWER,
};


/*
 * USB OHCI
 */

static struct pxaohci_platform_data magician_ohci_info = {
	.port_mode	= PMM_PERPORT_MODE,
	.flags		= ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
	.power_budget	= 0,
};


/*
 * StrataFlash
 */

static void magician_set_vpp(struct platform_device *pdev, int vpp)
{
	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
}

static struct resource strataflash_resource = {
	.start = PXA_CS0_PHYS,
	.end   = PXA_CS0_PHYS + SZ_64M - 1,
	.flags = IORESOURCE_MEM,
};

static struct physmap_flash_data strataflash_data = {
	.width = 4,
	.set_vpp = magician_set_vpp,
};

static struct platform_device strataflash = {
	.name          = "physmap-flash",
	.id            = -1,
	.resource      = &strataflash_resource,
	.num_resources = 1,
	.dev = {
		.platform_data = &strataflash_data,
	},
};

/*
 * I2C
 */

static struct i2c_pxa_platform_data i2c_info = {
	.fast_mode = 1,
};

/*
 * Platform devices
 */

static struct platform_device *devices[] __initdata = {
	&gpio_keys,
	&egpio,
	&backlight,
	&pasic3,
	&bq24022,
	&gpio_vbus,
	&power_supply,
	&strataflash,
	&leds_gpio,
};

static struct gpio magician_global_gpios[] = {
	{ GPIO13_MAGICIAN_CPLD_IRQ,   GPIOF_IN, "CPLD_IRQ" },
	{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
	{ GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
	{ GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
	{ GPIO106_MAGICIAN_LCD_POWER_3, GPIOF_OUT_INIT_LOW, "LCD power 3" },
	{ GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
};

static void __init magician_init(void)
{
	void __iomem *cpld;
	int lcd_select;
	int err;

	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
	err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios));
	if (err)
		pr_err("magician: Failed to request GPIOs: %d\n", err);

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

	platform_add_devices(ARRAY_AND_SIZE(devices));

	pxa_set_ficp_info(&magician_ficp_info);
	pxa27x_set_i2c_power_info(NULL);
	pxa_set_i2c_info(&i2c_info);
	pxa_set_mci_info(&magician_mci_info);
	pxa_set_ohci_info(&magician_ohci_info);

	/* Check LCD type we have */
	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	if (cpld) {
		u8 board_id = __raw_readb(cpld+0x14);
		iounmap(cpld);
		system_rev = board_id & 0x7;
		lcd_select = board_id & 0x8;
		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
		if (lcd_select && (system_rev < 3))
			gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
			                 GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
		pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info);
	} else
		pr_err("LCD detection: CPLD mapping failed\n");
}


MACHINE_START(MAGICIAN, "HTC Magician")
	.atag_offset = 0x100,
	.map_io = pxa27x_map_io,
	.nr_irqs = MAGICIAN_NR_IRQS,
	.init_irq = pxa27x_init_irq,
	.handle_irq = pxa27x_handle_irq,
	.init_machine = magician_init,
	.timer = &pxa_timer,
MACHINE_END
Commit	Line	Data
e5c271ec PZ	1	/*
	2	* Support for HTC Magician PDA phones:
	3	* i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
	4	* and T-Mobile MDA Compact.
	5	*
	6	* Copyright (c) 2006-2007 Philipp Zabel
	7	*
	8	* Based on hx4700.c, spitz.c and others.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*
	14	*/
	15
	16	#include <linux/kernel.h>
	17	#include <linux/init.h>
	18	#include <linux/platform_device.h>
e07ff8d8	19	#include <linux/delay.h>
e181191a	20	#include <linux/gpio.h>
e5c271ec PZ	21	#include <linux/gpio_keys.h>
e5c271ec PZ	22	#include <linux/input.h>
70e357f8	23	#include <linux/mfd/htc-egpio.h>
81447b2e	24	#include <linux/mfd/htc-pasic3.h>
e5c271ec	25	#include <linux/mtd/physmap.h>
350d115d	26	#include <linux/pda_power.h>
85847a36	27	#include <linux/pwm_backlight.h>
eb650b9e PZ	28	#include <linux/regulator/bq24022.h>
eb650b9e PZ	29	#include <linux/regulator/machine.h>
6489c611	30	#include <linux/usb/gpio_vbus.h>
b459396e	31	#include <linux/i2c/pxa-i2c.h>
e5c271ec	32
a09e64fb	33	#include <mach/hardware.h>
e5c271ec PZ	34	#include <asm/mach-types.h>
e5c271ec PZ	35	#include <asm/mach/arch.h>
51c62982 EM	36
51c62982 EM	37	#include <mach/pxa27x.h>
a09e64fb	38	#include <mach/magician.h>
a09e64fb	39	#include <mach/pxafb.h>
a09e64fb RK	40	#include <mach/mmc.h>
	41	#include <mach/irda.h>
	42	#include <mach/ohci.h>
e5c271ec	43
85847a36	44	#include "devices.h"
e5c271ec PZ	45	#include "generic.h"
e5c271ec PZ	46
7a97010e	47	static unsigned long magician_pin_config[] __initdata = {
b168281c PZ	48
	49	/* SDRAM and Static Memory I/O Signals */
	50	GPIO20_nSDCS_2,
	51	GPIO21_nSDCS_3,
	52	GPIO15_nCS_1,
	53	GPIO78_nCS_2, /* PASIC3 */
	54	GPIO79_nCS_3, /* EGPIO CPLD */
	55	GPIO80_nCS_4,
	56	GPIO33_nCS_5,
	57
	58	/* I2C */
	59	GPIO117_I2C_SCL,
	60	GPIO118_I2C_SDA,
	61
	62	/* PWM 0 */
	63	GPIO16_PWM0_OUT,
	64
	65	/* I2S */
	66	GPIO28_I2S_BITCLK_OUT,
	67	GPIO29_I2S_SDATA_IN,
	68	GPIO31_I2S_SYNC,
	69	GPIO113_I2S_SYSCLK,
	70
16c3ea43 PZ	71	/* SSP 1 */
	72	GPIO23_SSP1_SCLK,
	73	GPIO24_SSP1_SFRM,
	74	GPIO25_SSP1_TXD,
	75
b168281c PZ	76	/* SSP 2 */
	77	GPIO19_SSP2_SCLK,
	78	GPIO14_SSP2_SFRM,
	79	GPIO89_SSP2_TXD,
	80	GPIO88_SSP2_RXD,
	81
	82	/* MMC */
	83	GPIO32_MMC_CLK,
	84	GPIO92_MMC_DAT_0,
	85	GPIO109_MMC_DAT_1,
	86	GPIO110_MMC_DAT_2,
	87	GPIO111_MMC_DAT_3,
	88	GPIO112_MMC_CMD,
	89
	90	/* LCD */
bedbda97	91	GPIOxx_LCD_TFT_16BPP,
b168281c PZ	92
	93	/* QCI */
	94	GPIO12_CIF_DD_7,
	95	GPIO17_CIF_DD_6,
	96	GPIO50_CIF_DD_3,
	97	GPIO51_CIF_DD_2,
	98	GPIO52_CIF_DD_4,
	99	GPIO53_CIF_MCLK,
	100	GPIO54_CIF_PCLK,
	101	GPIO55_CIF_DD_1,
	102	GPIO81_CIF_DD_0,
	103	GPIO82_CIF_DD_5,
	104	GPIO84_CIF_FV,
	105	GPIO85_CIF_LV,
2f131958 PZ	106
	107	/* Magician specific input GPIOs */
	108	GPIO9_GPIO, /* unknown */
	109	GPIO10_GPIO, /* GSM_IRQ */
	110	GPIO13_GPIO, /* CPLD_IRQ */
	111	GPIO107_GPIO, /* DS1WM_IRQ */
	112	GPIO108_GPIO, /* GSM_READY */
	113	GPIO115_GPIO, /* nPEN_IRQ */
6f584cfa EM	114
	115	/* I2C */
	116	GPIO117_I2C_SCL,
	117	GPIO118_I2C_SDA,
b168281c PZ	118	};
b168281c PZ	119
e5c271ec PZ	120	/*
	121	* IRDA
	122	*/
	123
e5c271ec	124	static struct pxaficp_platform_data magician_ficp_info = {
c4bd0172 MV	125	.gpio_pwdown = GPIO83_MAGICIAN_nIR_EN,
c4bd0172 MV	126	.transceiver_cap = IR_SIRMODE \| IR_OFF,
e5c271ec PZ	127	};
	128
	129	/*
	130	* GPIO Keys
	131	*/
	132
51c10bbc PZ	133	#define INIT_KEY(_code, _gpio, _desc) \
	134	{ \
	135	.code = KEY_##_code, \
	136	.gpio = _gpio, \
	137	.desc = _desc, \
	138	.type = EV_KEY, \
	139	.wakeup = 1, \
	140	}
	141
e5c271ec	142	static struct gpio_keys_button magician_button_table[] = {
51c10bbc PZ	143	INIT_KEY(POWER, GPIO0_MAGICIAN_KEY_POWER, "Power button"),
	144	INIT_KEY(ESC, GPIO37_MAGICIAN_KEY_HANGUP, "Hangup button"),
	145	INIT_KEY(F10, GPIO38_MAGICIAN_KEY_CONTACTS, "Contacts button"),
	146	INIT_KEY(CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, "Calendar button"),
	147	INIT_KEY(CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, "Camera button"),
	148	INIT_KEY(UP, GPIO93_MAGICIAN_KEY_UP, "Up button"),
	149	INIT_KEY(DOWN, GPIO94_MAGICIAN_KEY_DOWN, "Down button"),
	150	INIT_KEY(LEFT, GPIO95_MAGICIAN_KEY_LEFT, "Left button"),
	151	INIT_KEY(RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, "Right button"),
	152	INIT_KEY(KPENTER, GPIO97_MAGICIAN_KEY_ENTER, "Action button"),
	153	INIT_KEY(RECORD, GPIO98_MAGICIAN_KEY_RECORD, "Record button"),
	154	INIT_KEY(VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, "Volume up"),
	155	INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
	156	INIT_KEY(PHONE, GPIO102_MAGICIAN_KEY_PHONE, "Phone button"),
	157	INIT_KEY(PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, "Headset button"),
e5c271ec PZ	158	};
	159
	160	static struct gpio_keys_platform_data gpio_keys_data = {
	161	.buttons = magician_button_table,
	162	.nbuttons = ARRAY_SIZE(magician_button_table),
	163	};
	164
	165	static struct platform_device gpio_keys = {
	166	.name = "gpio-keys",
	167	.dev = {
	168	.platform_data = &gpio_keys_data,
	169	},
	170	.id = -1,
	171	};
	172
70e357f8 PZ	173
	174	/*
	175	* EGPIO (Xilinx CPLD)
	176	*
	177	* 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
	178	*/
	179
	180	static struct resource egpio_resources[] = {
	181	[0] = {
	182	.start = PXA_CS3_PHYS,
23804614	183	.end = PXA_CS3_PHYS + 0x20 - 1,
70e357f8 PZ	184	.flags = IORESOURCE_MEM,
	185	},
	186	[1] = {
	187	.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	188	.end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	189	.flags = IORESOURCE_IRQ,
	190	},
	191	};
	192
	193	static struct htc_egpio_chip egpio_chips[] = {
	194	[0] = {
	195	.reg_start = 0,
	196	.gpio_base = MAGICIAN_EGPIO(0, 0),
	197	.num_gpios = 24,
	198	.direction = HTC_EGPIO_OUTPUT,
	199	.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	200	},
	201	[1] = {
	202	.reg_start = 4,
	203	.gpio_base = MAGICIAN_EGPIO(4, 0),
	204	.num_gpios = 24,
	205	.direction = HTC_EGPIO_INPUT,
	206	},
	207	};
	208
	209	static struct htc_egpio_platform_data egpio_info = {
	210	.reg_width = 8,
	211	.bus_width = 32,
	212	.irq_base = IRQ_BOARD_START,
	213	.num_irqs = 4,
	214	.ack_register = 3,
	215	.chip = egpio_chips,
	216	.num_chips = ARRAY_SIZE(egpio_chips),
	217	};
	218
	219	static struct platform_device egpio = {
	220	.name = "htc-egpio",
	221	.id = -1,
	222	.resource = egpio_resources,
	223	.num_resources = ARRAY_SIZE(egpio_resources),
	224	.dev = {
	225	.platform_data = &egpio_info,
	226	},
	227	};
	228
e5c271ec	229	/*
e07ff8d8	230	* LCD - Toppoly TD028STEB1 or Samsung LTP280QV
e5c271ec PZ	231	*/
	232
	233	static struct pxafb_mode_info toppoly_modes[] = {
	234	{
	235	.pixclock = 96153,
	236	.bpp = 16,
	237	.xres = 240,
	238	.yres = 320,
	239	.hsync_len = 11,
	240	.vsync_len = 3,
	241	.left_margin = 19,
	242	.upper_margin = 2,
	243	.right_margin = 10,
	244	.lower_margin = 2,
	245	.sync = 0,
	246	},
	247	};
	248
e07ff8d8 PZ	249	static struct pxafb_mode_info samsung_modes[] = {
	250	{
	251	.pixclock = 96153,
	252	.bpp = 16,
	253	.xres = 240,
	254	.yres = 320,
	255	.hsync_len = 8,
	256	.vsync_len = 4,
	257	.left_margin = 9,
	258	.upper_margin = 4,
	259	.right_margin = 9,
	260	.lower_margin = 4,
	261	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	262	},
	263	};
	264
	265	static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
	266	{
	267	pr_debug("Toppoly LCD power\n");
	268
	269	if (on) {
	270	pr_debug("on\n");
	271	gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
	272	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	273	udelay(2000);
	274	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	275	udelay(2000);
	276	/* FIXME: enable LCDC here */
	277	udelay(2000);
	278	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	279	udelay(2000);
	280	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	281	} else {
	282	pr_debug("off\n");
	283	msleep(15);
	284	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
	285	udelay(500);
	286	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
	287	udelay(1000);
	288	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
	289	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	290	}
	291	}
	292
	293	static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
	294	{
	295	pr_debug("Samsung LCD power\n");
	296
	297	if (on) {
	298	pr_debug("on\n");
	299	if (system_rev < 3)
	300	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
	301	else
	302	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	303	mdelay(10);
	304	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	305	mdelay(10);
	306	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	307	mdelay(30);
	308	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	309	mdelay(10);
	310	} else {
	311	pr_debug("off\n");
	312	mdelay(10);
313	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
314	mdelay(30);
315	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
316	mdelay(10);
317	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
318	mdelay(10);
319	if (system_rev < 3)
320	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
321	else
322	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
323	}
324	}
325
e5c271ec	326	static struct pxafb_mach_info toppoly_info = {
e07ff8d8 PZ	327	.modes = toppoly_modes,
	328	.num_modes = 1,
	329	.fixed_modes = 1,
9587319b	330	.lcd_conn = LCD_COLOR_TFT_16BPP,
e07ff8d8 PZ	331	.pxafb_lcd_power = toppoly_lcd_power,
	332	};
	333
	334	static struct pxafb_mach_info samsung_info = {
	335	.modes = samsung_modes,
	336	.num_modes = 1,
	337	.fixed_modes = 1,
9587319b EM	338	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL \|\
9587319b EM	339	LCD_ALTERNATE_MAPPING,
e07ff8d8	340	.pxafb_lcd_power = samsung_lcd_power,
e5c271ec PZ	341	};
	342
	343	/*
	344	* Backlight
	345	*/
	346
5db15f86 PZ	347	static struct gpio magician_bl_gpios[] = {
	348	{ EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
	349	{ EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
	350	};
	351
85847a36	352	static int magician_backlight_init(struct device *dev)
e5c271ec	353	{
5db15f86	354	return gpio_request_array(ARRAY_AND_SIZE(magician_bl_gpios));
85847a36 PZ	355	}
85847a36 PZ	356
2d51a521	357	static int magician_backlight_notify(struct device *dev, int brightness)
85847a36 PZ	358	{
	359	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
	360	if (brightness >= 200) {
	361	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
	362	return brightness - 72;
e5c271ec	363	} else {
85847a36 PZ	364	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
85847a36 PZ	365	return brightness;
e5c271ec PZ	366	}
	367	}
	368
85847a36 PZ	369	static void magician_backlight_exit(struct device *dev)
85847a36 PZ	370	{
5db15f86	371	gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios));
85847a36 PZ	372	}
	373
	374	static struct platform_pwm_backlight_data backlight_data = {
	375	.pwm_id = 0,
	376	.max_brightness = 272,
	377	.dft_brightness = 100,
	378	.pwm_period_ns = 30923,
	379	.init = magician_backlight_init,
	380	.notify = magician_backlight_notify,
	381	.exit = magician_backlight_exit,
e5c271ec PZ	382	};
	383
	384	static struct platform_device backlight = {
85847a36	385	.name = "pwm-backlight",
14d1012d	386	.id = -1,
e5c271ec	387	.dev = {
85847a36 PZ	388	.parent = &pxa27x_device_pwm0.dev,
85847a36 PZ	389	.platform_data = &backlight_data,
e5c271ec	390	},
e5c271ec PZ	391	};
e5c271ec PZ	392
81447b2e PZ	393	/*
	394	* LEDs
	395	*/
	396
a55facae	397	static struct gpio_led gpio_leds[] = {
81447b2e PZ	398	{
	399	.name = "magician::vibra",
	400	.default_trigger = "none",
	401	.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	402	},
	403	{
	404	.name = "magician::phone_bl",
05199ecb	405	.default_trigger = "backlight",
81447b2e PZ	406	.gpio = GPIO103_MAGICIAN_LED_KP,
	407	},
	408	};
	409
	410	static struct gpio_led_platform_data gpio_led_info = {
	411	.leds = gpio_leds,
	412	.num_leds = ARRAY_SIZE(gpio_leds),
	413	};
	414
	415	static struct platform_device leds_gpio = {
	416	.name = "leds-gpio",
	417	.id = -1,
	418	.dev = {
	419	.platform_data = &gpio_led_info,
	420	},
	421	};
	422
	423	static struct pasic3_led pasic3_leds[] = {
	424	{
	425	.led = {
	426	.name = "magician:red",
	427	.default_trigger = "ds2760-battery.0-charging",
	428	},
	429	.hw_num = 0,
	430	.bit2 = PASIC3_BIT2_LED0,
	431	.mask = PASIC3_MASK_LED0,
	432	},
	433	{
	434	.led = {
	435	.name = "magician:green",
	436	.default_trigger = "ds2760-battery.0-charging-or-full",
	437	},
	438	.hw_num = 1,
	439	.bit2 = PASIC3_BIT2_LED1,
	440	.mask = PASIC3_MASK_LED1,
	441	},
	442	{
	443	.led = {
	444	.name = "magician:blue",
	445	.default_trigger = "bluetooth",
	446	},
	447	.hw_num = 2,
	448	.bit2 = PASIC3_BIT2_LED2,
	449	.mask = PASIC3_MASK_LED2,
	450	},
	451	};
	452
e03e0590	453	static struct pasic3_leds_machinfo pasic3_leds_info = {
81447b2e PZ	454	.num_leds = ARRAY_SIZE(pasic3_leds),
	455	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	456	.leds = pasic3_leds,
	457	};
	458
	459	/*
	460	* PASIC3 with DS1WM
	461	*/
	462
	463	static struct resource pasic3_resources[] = {
	464	[0] = {
	465	.start = PXA_CS2_PHYS,
	466	.end = PXA_CS2_PHYS + 0x1b,
	467	.flags = IORESOURCE_MEM,
	468	},
	469	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	470	[1] = {
	471	.start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	472	.end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	473	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	474	}
	475	};
	476
	477	static struct pasic3_platform_data pasic3_platform_data = {
81447b2e PZ	478	.led_pdata = &pasic3_leds_info,
	479	.clock_rate = 4000000,
	480	};
	481
	482	static struct platform_device pasic3 = {
	483	.name = "pasic3",
	484	.id = -1,
	485	.num_resources = ARRAY_SIZE(pasic3_resources),
	486	.resource = pasic3_resources,
	487	.dev = {
	488	.platform_data = &pasic3_platform_data,
	489	},
	490	};
e5c271ec	491
6489c611 PZ	492	/*
	493	* USB "Transceiver"
	494	*/
	495
	496	static struct resource gpio_vbus_resource = {
	497	.flags = IORESOURCE_IRQ,
	498	.start = IRQ_MAGICIAN_VBUS,
	499	.end = IRQ_MAGICIAN_VBUS,
	500	};
	501
	502	static struct gpio_vbus_mach_info gpio_vbus_info = {
	503	.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
	504	.gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
	505	};
	506
	507	static struct platform_device gpio_vbus = {
	508	.name = "gpio-vbus",
	509	.id = -1,
	510	.num_resources = 1,
	511	.resource = &gpio_vbus_resource,
	512	.dev = {
	513	.platform_data = &gpio_vbus_info,
	514	},
	515	};
	516
350d115d PZ	517	/*
	518	* External power
	519	*/
	520
ff279202 PZ	521	static int power_supply_init(struct device *dev)
ff279202 PZ	522	{
eb650b9e	523	return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
ff279202 PZ	524	}
ff279202 PZ	525
350d115d PZ	526	static int magician_is_ac_online(void)
	527	{
	528	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
	529	}
	530
ff279202 PZ	531	static void power_supply_exit(struct device *dev)
ff279202 PZ	532	{
ff279202 PZ	533	gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
	534	}
	535
81447b2e PZ	536	static char *magician_supplicants[] = {
	537	"ds2760-battery.0", "backup-battery"
	538	};
	539
350d115d	540	static struct pda_power_pdata power_supply_info = {
ff279202	541	.init = power_supply_init,
81447b2e	542	.is_ac_online = magician_is_ac_online,
ff279202	543	.exit = power_supply_exit,
81447b2e PZ	544	.supplied_to = magician_supplicants,
81447b2e PZ	545	.num_supplicants = ARRAY_SIZE(magician_supplicants),
350d115d PZ	546	};
	547
	548	static struct resource power_supply_resources[] = {
	549	[0] = {
	550	.name = "ac",
d942d778 PZ	551	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE \|
d942d778 PZ	552	IORESOURCE_IRQ_LOWEDGE,
6489c611 PZ	553	.start = IRQ_MAGICIAN_VBUS,
6489c611 PZ	554	.end = IRQ_MAGICIAN_VBUS,
350d115d PZ	555	},
	556	[1] = {
	557	.name = "usb",
d942d778 PZ	558	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE \|
d942d778 PZ	559	IORESOURCE_IRQ_LOWEDGE,
6489c611 PZ	560	.start = IRQ_MAGICIAN_VBUS,
6489c611 PZ	561	.end = IRQ_MAGICIAN_VBUS,
350d115d PZ	562	},
	563	};
	564
	565	static struct platform_device power_supply = {
	566	.name = "pda-power",
	567	.id = -1,
	568	.dev = {
	569	.platform_data = &power_supply_info,
	570	},
	571	.resource = power_supply_resources,
	572	.num_resources = ARRAY_SIZE(power_supply_resources),
	573	};
	574
eb650b9e PZ	575	/*
	576	* Battery charger
	577	*/
	578
	579	static struct regulator_consumer_supply bq24022_consumers[] = {
	580	{
	581	.dev = &gpio_vbus.dev,
	582	.supply = "vbus_draw",
	583	},
	584	{
	585	.dev = &power_supply.dev,
	586	.supply = "ac_draw",
	587	},
	588	};
	589
	590	static struct regulator_init_data bq24022_init_data = {
	591	.constraints = {
	592	.max_uA = 500000,
e454d163	593	.valid_ops_mask = REGULATOR_CHANGE_CURRENT \| REGULATOR_CHANGE_STATUS,
eb650b9e PZ	594	},
	595	.num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
	596	.consumer_supplies = bq24022_consumers,
	597	};
	598
	599	static struct bq24022_mach_info bq24022_info = {
	600	.gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
	601	.gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
	602	.init_data = &bq24022_init_data,
	603	};
	604
	605	static struct platform_device bq24022 = {
	606	.name = "bq24022",
	607	.id = -1,
	608	.dev = {
	609	.platform_data = &bq24022_info,
	610	},
	611	};
350d115d	612
bdb0c16a PZ	613	/*
	614	* MMC/SD
	615	*/
	616
	617	static int magician_mci_init(struct device *dev,
	618	irq_handler_t detect_irq, void *data)
	619	{
7a648256	620	return request_irq(IRQ_MAGICIAN_SD, detect_irq,
bdb0c16a	621	IRQF_DISABLED \| IRQF_SAMPLE_RANDOM,
7a648256	622	"mmc card detect", data);
bdb0c16a PZ	623	}
	624
	625	static void magician_mci_exit(struct device dev, void data)
	626	{
	627	free_irq(IRQ_MAGICIAN_SD, data);
	628	}
	629
	630	static struct pxamci_platform_data magician_mci_info = {
7a648256 RJ	631	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	632	.init = magician_mci_init,
	633	.exit = magician_mci_exit,
	634	.gpio_card_detect = -1,
	635	.gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY,
	636	.gpio_card_ro_invert = 1,
	637	.gpio_power = EGPIO_MAGICIAN_SD_POWER,
bdb0c16a PZ	638	};
	639
	640
e5c271ec PZ	641	/*
	642	* USB OHCI
	643	*/
	644
e5c271ec	645	static struct pxaohci_platform_data magician_ohci_info = {
097b5334 EM	646	.port_mode = PMM_PERPORT_MODE,
	647	.flags = ENABLE_PORT1 \| ENABLE_PORT3 \| POWER_CONTROL_LOW,
	648	.power_budget = 0,
e5c271ec PZ	649	};
	650
	651
	652	/*
	653	* StrataFlash
	654	*/
	655
667f390b	656	static void magician_set_vpp(struct platform_device *pdev, int vpp)
aa797590 PZ	657	{
	658	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
	659	}
	660
e5c271ec PZ	661	static struct resource strataflash_resource = {
e5c271ec PZ	662	.start = PXA_CS0_PHYS,
fcb78d1f	663	.end = PXA_CS0_PHYS + SZ_64M - 1,
e5c271ec PZ	664	.flags = IORESOURCE_MEM,
	665	};
	666
	667	static struct physmap_flash_data strataflash_data = {
	668	.width = 4,
aa797590	669	.set_vpp = magician_set_vpp,
e5c271ec PZ	670	};
	671
	672	static struct platform_device strataflash = {
	673	.name = "physmap-flash",
	674	.id = -1,
e5c271ec	675	.resource = &strataflash_resource,
70e357f8	676	.num_resources = 1,
e5c271ec PZ	677	.dev = {
	678	.platform_data = &strataflash_data,
	679	},
	680	};
	681
f8f9d5ec PZ	682	/*
	683	* I2C
	684	*/
	685
	686	static struct i2c_pxa_platform_data i2c_info = {
	687	.fast_mode = 1,
	688	};
	689
e5c271ec PZ	690	/*
	691	* Platform devices
	692	*/
	693
	694	static struct platform_device *devices[] __initdata = {
	695	&gpio_keys,
70e357f8	696	&egpio,
e5c271ec	697	&backlight,
81447b2e	698	&pasic3,
eb650b9e	699	&bq24022,
6489c611	700	&gpio_vbus,
350d115d	701	&power_supply,
e5c271ec	702	&strataflash,
81447b2e	703	&leds_gpio,
e5c271ec PZ	704	};
e5c271ec PZ	705
5db15f86 PZ	706	static struct gpio magician_global_gpios[] = {
	707	{ GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
	708	{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
	709	{ GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" },
	710	{ GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" },
	711	{ GPIO106_MAGICIAN_LCD_POWER_3, GPIOF_OUT_INIT_LOW, "LCD power 3" },
	712	{ GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
	713	};
	714
e5c271ec PZ	715	static void __init magician_init(void)
e5c271ec PZ	716	{
e07ff8d8 PZ	717	void __iomem *cpld;
e07ff8d8 PZ	718	int lcd_select;
a1999cd1 PZ	719	int err;
a1999cd1 PZ	720
b168281c	721	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
5db15f86 PZ	722	err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios));
	723	if (err)
	724	pr_err("magician: Failed to request GPIOs: %d\n", err);
b168281c	725
cc155c6f RK	726	pxa_set_ffuart_info(NULL);
	727	pxa_set_btuart_info(NULL);
	728	pxa_set_stuart_info(NULL);
	729
2f1a5bf7	730	platform_add_devices(ARRAY_AND_SIZE(devices));
a1999cd1	731
5db15f86	732	pxa_set_ficp_info(&magician_ficp_info);
dee63169	733	pxa27x_set_i2c_power_info(NULL);
f8f9d5ec	734	pxa_set_i2c_info(&i2c_info);
bdb0c16a	735	pxa_set_mci_info(&magician_mci_info);
e5c271ec	736	pxa_set_ohci_info(&magician_ohci_info);
e07ff8d8 PZ	737
	738	/* Check LCD type we have */
	739	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	740	if (cpld) {
	741	u8 board_id = __raw_readb(cpld+0x14);
a1999cd1	742	iounmap(cpld);
e07ff8d8 PZ	743	system_rev = board_id & 0x7;
e07ff8d8 PZ	744	lcd_select = board_id & 0x8;
e07ff8d8	745	pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
5db15f86 PZ	746	if (lcd_select && (system_rev < 3))
	747	gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
	748	GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER");
4321e1a1	749	pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info);
e07ff8d8 PZ	750	} else
e07ff8d8 PZ	751	pr_err("LCD detection: CPLD mapping failed\n");
e5c271ec PZ	752	}
	753
	754
	755	MACHINE_START(MAGICIAN, "HTC Magician")
7375aba6	756	.atag_offset = 0x100,
851982c1	757	.map_io = pxa27x_map_io,
6ac6b817	758	.nr_irqs = MAGICIAN_NR_IRQS,
e5c271ec	759	.init_irq = pxa27x_init_irq,
8a97ae2f	760	.handle_irq = pxa27x_handle_irq,
e5c271ec PZ	761	.init_machine = magician_init,
	762	.timer = &pxa_timer,
	763	MACHINE_END