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

/*
 * Hardware definitions for Palm Treo smartphones
 *
 * currently supported:
 *     Palm Treo 680 (GSM)
 *     Palm Centro 685 (GSM)
 *
 * Author:     Tomas Cech <sleep_walker@suse.cz>
 *
 * 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.
 *
 * (find more info at www.hackndev.com)
 *
 */

#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <linux/w1-gpio.h>

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

#include <mach/pxa27x.h>
#include <mach/pxa27x-udc.h>
#include <mach/audio.h>
#include <mach/palmtreo.h>
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/ohci.h>
#include <mach/pxa2xx-regs.h>
#include <mach/palmasoc.h>
#include <mach/camera.h>

#include <sound/pxa2xx-lib.h>

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

/******************************************************************************
 * Pin configuration
 ******************************************************************************/
static unsigned long treo_pin_config[] __initdata = {
	/* MMC */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,
	GPIO113_GPIO,				/* SD detect */

	/* AC97 */
	GPIO28_AC97_BITCLK,
	GPIO29_AC97_SDATA_IN_0,
	GPIO30_AC97_SDATA_OUT,
	GPIO31_AC97_SYNC,
	GPIO89_AC97_SYSCLK,
	GPIO95_AC97_nRESET,

	/* IrDA */
	GPIO46_FICP_RXD,
	GPIO47_FICP_TXD,

	/* PWM */
	GPIO16_PWM0_OUT,

	/* USB */
	GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,	/* usb detect */

	/* MATRIX KEYPAD */
	GPIO101_KP_MKIN_1,
	GPIO102_KP_MKIN_2,
	GPIO97_KP_MKIN_3,
	GPIO98_KP_MKIN_4,
	GPIO91_KP_MKIN_6,
	GPIO13_KP_MKIN_7,
	GPIO103_KP_MKOUT_0 | MFP_LPM_DRIVE_HIGH,
	GPIO104_KP_MKOUT_1,
	GPIO105_KP_MKOUT_2,
	GPIO106_KP_MKOUT_3,
	GPIO107_KP_MKOUT_4,
	GPIO108_KP_MKOUT_5,
	GPIO96_KP_MKOUT_6,
	GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,	/* Hotsync button */

	/* LCD */
	GPIOxx_LCD_TFT_16BPP,

	/* Quick Capture Interface */
	GPIO84_CIF_FV,
	GPIO85_CIF_LV,
	GPIO53_CIF_MCLK,
	GPIO54_CIF_PCLK,
	GPIO81_CIF_DD_0,
	GPIO55_CIF_DD_1,
	GPIO51_CIF_DD_2,
	GPIO50_CIF_DD_3,
	GPIO52_CIF_DD_4,
	GPIO48_CIF_DD_5,
	GPIO17_CIF_DD_6,
	GPIO12_CIF_DD_7,

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,

	/* GSM */
	GPIO14_GPIO | WAKEUP_ON_EDGE_BOTH,	/* GSM host wake up */
	GPIO34_FFUART_RXD,
	GPIO35_FFUART_CTS,
	GPIO39_FFUART_TXD,
	GPIO41_FFUART_RTS,

	/* MISC. */
	GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,	/* external power detect */
	GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH,	/* silent switch */
	GPIO116_GPIO,				/* headphone detect */
	GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH,	/* bluetooth host wake up */
};

#ifdef CONFIG_MACH_TREO680
static unsigned long treo680_pin_config[] __initdata = {
	GPIO33_GPIO,    /* SD read only */

	/* MATRIX KEYPAD - different wake up source */
	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
	GPIO99_KP_MKIN_5,
};
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static unsigned long centro685_pin_config[] __initdata = {
	/* Bluetooth attached to BT UART*/
	MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW),    /* power: LOW = off */
	GPIO42_BTUART_RXD,
	GPIO43_BTUART_TXD,
	GPIO44_BTUART_CTS,
	GPIO45_BTUART_RTS,

	/* MATRIX KEYPAD - different wake up source */
	GPIO100_KP_MKIN_0,
	GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
};
#endif /* CONFIG_MACH_CENTRO */

/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
#ifdef CONFIG_MACH_TREO680
static struct pxamci_platform_data treo680_mci_platform_data = {
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO_NR_TREO_SD_DETECT_N,
	.gpio_card_ro		= GPIO_NR_TREO680_SD_READONLY,
	.gpio_power		= GPIO_NR_TREO680_SD_POWER,
};
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static struct pxamci_platform_data centro_mci_platform_data = {
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO_NR_TREO_SD_DETECT_N,
	.gpio_card_ro		= -1,
	.gpio_power		= GPIO_NR_CENTRO_SD_POWER,
	.gpio_power_invert	= 1,
};
#endif /* CONFIG_MACH_CENTRO */

/******************************************************************************
 * GPIO keyboard
 ******************************************************************************/
#ifdef CONFIG_MACH_TREO680
static unsigned int treo680_matrix_keys[] = {
	KEY(0, 0, KEY_F8),		/* Red/Off/Power */
	KEY(0, 1, KEY_LEFT),
	KEY(0, 2, KEY_LEFTCTRL),	/* Alternate */
	KEY(0, 3, KEY_L),
	KEY(0, 4, KEY_A),
	KEY(0, 5, KEY_Q),
	KEY(0, 6, KEY_P),

	KEY(1, 0, KEY_RIGHTCTRL),	/* Menu */
	KEY(1, 1, KEY_RIGHT),
	KEY(1, 2, KEY_LEFTSHIFT),	/* Left shift */
	KEY(1, 3, KEY_Z),
	KEY(1, 4, KEY_S),
	KEY(1, 5, KEY_W),

	KEY(2, 0, KEY_F1),		/* Phone */
	KEY(2, 1, KEY_UP),
	KEY(2, 2, KEY_0),
	KEY(2, 3, KEY_X),
	KEY(2, 4, KEY_D),
	KEY(2, 5, KEY_E),

	KEY(3, 0, KEY_F10),		/* Calendar */
	KEY(3, 1, KEY_DOWN),
	KEY(3, 2, KEY_SPACE),
	KEY(3, 3, KEY_C),
	KEY(3, 4, KEY_F),
	KEY(3, 5, KEY_R),

	KEY(4, 0, KEY_F12),		/* Mail */
	KEY(4, 1, KEY_KPENTER),
	KEY(4, 2, KEY_RIGHTALT),	/* Alt */
	KEY(4, 3, KEY_V),
	KEY(4, 4, KEY_G),
	KEY(4, 5, KEY_T),

	KEY(5, 0, KEY_F9),		/* Home */
	KEY(5, 1, KEY_PAGEUP),		/* Side up */
	KEY(5, 2, KEY_DOT),
	KEY(5, 3, KEY_B),
	KEY(5, 4, KEY_H),
	KEY(5, 5, KEY_Y),

	KEY(6, 0, KEY_TAB),		/* Side Activate */
	KEY(6, 1, KEY_PAGEDOWN),	/* Side down */
	KEY(6, 2, KEY_ENTER),
	KEY(6, 3, KEY_N),
	KEY(6, 4, KEY_J),
	KEY(6, 5, KEY_U),

	KEY(7, 0, KEY_F6),		/* Green/Call */
	KEY(7, 1, KEY_O),
	KEY(7, 2, KEY_BACKSPACE),
	KEY(7, 3, KEY_M),
	KEY(7, 4, KEY_K),
	KEY(7, 5, KEY_I),
};

static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
	.matrix_key_rows	= 8,
	.matrix_key_cols	= 7,
	.matrix_key_map		= treo680_matrix_keys,
	.matrix_key_map_size	= ARRAY_SIZE(treo680_matrix_keys),
	.direct_key_map		= { KEY_CONNECT },
	.direct_key_num		= 1,

	.debounce_interval	= 30,
};
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static unsigned int centro_matrix_keys[] = {
	KEY(0, 0, KEY_F9),		/* Home */
	KEY(0, 1, KEY_LEFT),
	KEY(0, 2, KEY_LEFTCTRL),	/* Alternate */
	KEY(0, 3, KEY_L),
	KEY(0, 4, KEY_A),
	KEY(0, 5, KEY_Q),
	KEY(0, 6, KEY_P),

	KEY(1, 0, KEY_RIGHTCTRL),	/* Menu */
	KEY(1, 1, KEY_RIGHT),
	KEY(1, 2, KEY_LEFTSHIFT),	/* Left shift */
	KEY(1, 3, KEY_Z),
	KEY(1, 4, KEY_S),
	KEY(1, 5, KEY_W),

	KEY(2, 0, KEY_F1),		/* Phone */
	KEY(2, 1, KEY_UP),
	KEY(2, 2, KEY_0),
	KEY(2, 3, KEY_X),
	KEY(2, 4, KEY_D),
	KEY(2, 5, KEY_E),

	KEY(3, 0, KEY_F10),		/* Calendar */
	KEY(3, 1, KEY_DOWN),
	KEY(3, 2, KEY_SPACE),
	KEY(3, 3, KEY_C),
	KEY(3, 4, KEY_F),
	KEY(3, 5, KEY_R),

	KEY(4, 0, KEY_F12),		/* Mail */
	KEY(4, 1, KEY_KPENTER),
	KEY(4, 2, KEY_RIGHTALT),	/* Alt */
	KEY(4, 3, KEY_V),
	KEY(4, 4, KEY_G),
	KEY(4, 5, KEY_T),

	KEY(5, 0, KEY_F8),		/* Red/Off/Power */
	KEY(5, 1, KEY_PAGEUP),		/* Side up */
	KEY(5, 2, KEY_DOT),
	KEY(5, 3, KEY_B),
	KEY(5, 4, KEY_H),
	KEY(5, 5, KEY_Y),

	KEY(6, 0, KEY_TAB),		/* Side Activate */
	KEY(6, 1, KEY_PAGEDOWN),	/* Side down */
	KEY(6, 2, KEY_ENTER),
	KEY(6, 3, KEY_N),
	KEY(6, 4, KEY_J),
	KEY(6, 5, KEY_U),

	KEY(7, 0, KEY_F6),		/* Green/Call */
	KEY(7, 1, KEY_O),
	KEY(7, 2, KEY_BACKSPACE),
	KEY(7, 3, KEY_M),
	KEY(7, 4, KEY_K),
	KEY(7, 5, KEY_I),
};

static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
	.matrix_key_rows	= 8,
	.matrix_key_cols	= 7,
	.matrix_key_map		= centro_matrix_keys,
	.matrix_key_map_size	= ARRAY_SIZE(centro_matrix_keys),
	.direct_key_map		= { KEY_CONNECT },
	.direct_key_num		= 1,

	.debounce_interval	= 30,
};
#endif /* CONFIG_MACH_CENTRO */

/******************************************************************************
 * aSoC audio
 ******************************************************************************/

static pxa2xx_audio_ops_t treo_ac97_pdata = {
	.reset_gpio	= 95,
};

/******************************************************************************
 * Backlight
 ******************************************************************************/
static int treo_backlight_init(struct device *dev)
{
	int ret;

	ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER");
	if (ret)
		goto err;
	ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0);
	if (ret)
		goto err2;

	return 0;

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

static int treo_backlight_notify(struct device *dev, int brightness)
{
	gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
	return TREO_MAX_INTENSITY - brightness;
};

static void treo_backlight_exit(struct device *dev)
{
	gpio_free(GPIO_NR_TREO_BL_POWER);
}

static struct platform_pwm_backlight_data treo_backlight_data = {
	.pwm_id		= 0,
	.max_brightness	= TREO_MAX_INTENSITY,
	.dft_brightness	= TREO_DEFAULT_INTENSITY,
	.pwm_period_ns	= TREO_PERIOD_NS,
	.init		= treo_backlight_init,
	.notify		= treo_backlight_notify,
	.exit		= treo_backlight_exit,
};

static struct platform_device treo_backlight = {
	.name	= "pwm-backlight",
	.dev	= {
		.parent		= &pxa27x_device_pwm0.dev,
		.platform_data	= &treo_backlight_data,
	},
};

/******************************************************************************
 * IrDA
 ******************************************************************************/
static struct pxaficp_platform_data treo_ficp_info = {
	.gpio_pwdown		= GPIO_NR_TREO_IR_EN,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};

/******************************************************************************
 * UDC
 ******************************************************************************/
static struct pxa2xx_udc_mach_info treo_udc_info __initdata = {
	.gpio_vbus		= GPIO_NR_TREO_USB_DETECT,
	.gpio_vbus_inverted	= 1,
	.gpio_pullup		= GPIO_NR_TREO_USB_PULLUP,
};


/******************************************************************************
 * USB host
 ******************************************************************************/
#ifdef CONFIG_MACH_TREO680
static struct pxaohci_platform_data treo680_ohci_info = {
	.port_mode    = PMM_PERPORT_MODE,
	.flags        = ENABLE_PORT1 | ENABLE_PORT3,
	.power_budget = 0,
};
#endif /* CONFIG_MACH_TREO680 */

/******************************************************************************
 * Power supply
 ******************************************************************************/
static int power_supply_init(struct device *dev)
{
	int ret;

	ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC");
	if (ret)
		goto err1;
	ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT);
	if (ret)
		goto err2;

	return 0;

err2:
	gpio_free(GPIO_NR_TREO_POWER_DETECT);
err1:
	return ret;
}

static int treo_is_ac_online(void)
{
	return gpio_get_value(GPIO_NR_TREO_POWER_DETECT);
}

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

static char *treo_supplicants[] = {
	"main-battery",
};

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

static struct platform_device power_supply = {
	.name = "pda-power",
	.id   = -1,
	.dev  = {
		.platform_data = &power_supply_info,
	},
};

/******************************************************************************
 * Vibra and LEDs
 ******************************************************************************/
#ifdef CONFIG_MACH_TREO680
static struct gpio_led treo680_gpio_leds[] = {
	{
		.name			= "treo680:vibra:vibra",
		.default_trigger	= "none",
		.gpio			= GPIO_NR_TREO680_VIBRATE_EN,
	},
	{
		.name			= "treo680:green:led",
		.default_trigger	= "mmc0",
		.gpio			= GPIO_NR_TREO_GREEN_LED,
	},
	{
		.name			= "treo680:white:keybbl",
		.default_trigger	= "none",
		.gpio			= GPIO_NR_TREO680_KEYB_BL,
	},
};

static struct gpio_led_platform_data treo680_gpio_led_info = {
	.leds		= treo680_gpio_leds,
	.num_leds	= ARRAY_SIZE(treo680_gpio_leds),
};

static struct platform_device treo680_leds = {
	.name   = "leds-gpio",
	.id     = -1,
	.dev    = {
		.platform_data  = &treo680_gpio_led_info,
	}
};
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static struct gpio_led centro_gpio_leds[] = {
	{
		.name			= "centro:vibra:vibra",
		.default_trigger	= "none",
		.gpio			= GPIO_NR_CENTRO_VIBRATE_EN,
	},
	{
		.name			= "centro:green:led",
		.default_trigger	= "mmc0",
		.gpio			= GPIO_NR_TREO_GREEN_LED,
	},
	{
		.name			= "centro:white:keybbl",
		.default_trigger	= "none",
		.active_low		= 1,
		.gpio			= GPIO_NR_CENTRO_KEYB_BL,
	},
};

static struct gpio_led_platform_data centro_gpio_led_info = {
	.leds		= centro_gpio_leds,
	.num_leds	= ARRAY_SIZE(centro_gpio_leds),
};

static struct platform_device centro_leds = {
	.name   = "leds-gpio",
	.id     = -1,
	.dev    = {
		.platform_data  = &centro_gpio_led_info,
	}
};
#endif /* CONFIG_MACH_CENTRO */

/******************************************************************************
 * Framebuffer
 ******************************************************************************/
/* TODO: add support for 324x324 */
static struct pxafb_mode_info treo_lcd_modes[] = {
{
	.pixclock		= 86538,
	.xres			= 320,
	.yres			= 320,
	.bpp			= 16,

	.left_margin		= 20,
	.right_margin		= 8,
	.upper_margin		= 8,
	.lower_margin		= 5,

	.hsync_len		= 4,
	.vsync_len		= 1,
},
};

static void treo_lcd_power(int on, struct fb_var_screeninfo *info)
{
	gpio_set_value(GPIO_NR_TREO_BL_POWER, on);
}

static struct pxafb_mach_info treo_lcd_screen = {
	.modes		= treo_lcd_modes,
	.num_modes	= ARRAY_SIZE(treo_lcd_modes),
	.lcd_conn	= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};

/******************************************************************************
 * Power management - standby
 ******************************************************************************/
static void __init treo_pm_init(void)
{
	static u32 resume[] = {
		0xe3a00101,	/* mov	r0,	#0x40000000 */
		0xe380060f,	/* orr	r0, r0, #0x00f00000 */
		0xe590f008,	/* ldr	pc, [r0, #0x08] */
	};

	/* this is where the bootloader jumps */
	memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume));
}

/******************************************************************************
 * Machine init
 ******************************************************************************/
static struct platform_device *treo_devices[] __initdata = {
	&treo_backlight,
	&power_supply,
};

#ifdef CONFIG_MACH_TREO680
static struct platform_device *treo680_devices[] __initdata = {
	&treo680_leds,
};
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static struct platform_device *centro_devices[] __initdata = {
	&centro_leds,
};
#endif /* CONFIG_MACH_CENTRO */

/* setup udc GPIOs initial state */
static void __init treo_udc_init(void)
{
	if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) {
		gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1);
		gpio_free(GPIO_NR_TREO_USB_PULLUP);
	}
}

static void __init treo_lcd_power_init(void)
{
	int ret;

	ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER");
	if (ret) {
		pr_err("Treo680: LCD power GPIO request failed!\n");
		return;
	}

	ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0);
	if (ret) {
		pr_err("Treo680: setting LCD power GPIO direction failed!\n");
		gpio_free(GPIO_NR_TREO_LCD_POWER);
		return;
	}

	treo_lcd_screen.pxafb_lcd_power = treo_lcd_power;
}

static void __init treo_init(void)
{
	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	treo_pm_init();
	pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
	treo_lcd_power_init();
	set_pxa_fb_info(&treo_lcd_screen);
	treo_udc_init();
	pxa_set_udc_info(&treo_udc_info);
	pxa_set_ac97_info(&treo_ac97_pdata);
	pxa_set_ficp_info(&treo_ficp_info);

	platform_add_devices(ARRAY_AND_SIZE(treo_devices));
}

#ifdef CONFIG_MACH_TREO680
static void __init treo680_init(void)
{
	treo_init();
	pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
	pxa_set_mci_info(&treo680_mci_platform_data);
	pxa_set_keypad_info(&treo680_keypad_platform_data);
	pxa_set_ohci_info(&treo680_ohci_info);

	platform_add_devices(ARRAY_AND_SIZE(treo680_devices));
}

MACHINE_START(TREO680, "Palm Treo 680")
	.phys_io        = TREO_PHYS_IO_START,
	.io_pg_offst    = io_p2v(0x40000000),
	.boot_params    = 0xa0000100,
	.map_io         = pxa_map_io,
	.init_irq       = pxa27x_init_irq,
	.timer          = &pxa_timer,
	.init_machine   = treo680_init,
MACHINE_END
#endif /* CONFIG_MACH_TREO680 */

#ifdef CONFIG_MACH_CENTRO
static void __init centro_init(void)
{
	treo_init();
	pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
	pxa_set_mci_info(&centro_mci_platform_data);

	pxa_set_keypad_info(&centro_keypad_platform_data);

	platform_add_devices(ARRAY_AND_SIZE(centro_devices));
}

MACHINE_START(CENTRO, "Palm Centro 685")
	.phys_io        = TREO_PHYS_IO_START,
	.io_pg_offst    = io_p2v(0x40000000),
	.boot_params    = 0xa0000100,
	.map_io         = pxa_map_io,
	.init_irq       = pxa27x_init_irq,
	.timer          = &pxa_timer,
       .init_machine   = centro_init,
MACHINE_END
#endif /* CONFIG_MACH_CENTRO */
Commit	Line	Data
e6c3f4b8	1	/*
bb2ae8f0 TČ	2	* Hardware definitions for Palm Treo smartphones
	3	*
	4	* currently supported:
	5	* Palm Treo 680 (GSM)
d0a92fd3	6	* Palm Centro 685 (GSM)
e6c3f4b8 TSC	7	*
	8	* Author: Tomas Cech <sleep_walker@suse.cz>
	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	* (find more info at www.hackndev.com)
	15	*
	16	*/
	17
	18	#include <linux/platform_device.h>
	19	#include <linux/delay.h>
	20	#include <linux/irq.h>
	21	#include <linux/gpio_keys.h>
	22	#include <linux/input.h>
	23	#include <linux/pda_power.h>
	24	#include <linux/pwm_backlight.h>
	25	#include <linux/gpio.h>
e6c3f4b8 TSC	26	#include <linux/power_supply.h>
	27	#include <linux/sysdev.h>
	28	#include <linux/w1-gpio.h>
	29
	30	#include <asm/mach-types.h>
	31	#include <asm/mach/arch.h>
	32	#include <asm/mach/map.h>
	33
	34	#include <mach/pxa27x.h>
	35	#include <mach/pxa27x-udc.h>
	36	#include <mach/audio.h>
bb2ae8f0	37	#include <mach/palmtreo.h>
e6c3f4b8 TSC	38	#include <mach/mmc.h>
	39	#include <mach/pxafb.h>
	40	#include <mach/irda.h>
	41	#include <mach/pxa27x_keypad.h>
	42	#include <mach/udc.h>
	43	#include <mach/ohci.h>
	44	#include <mach/pxa2xx-regs.h>
	45	#include <mach/palmasoc.h>
	46	#include <mach/camera.h>
	47
	48	#include <sound/pxa2xx-lib.h>
	49
	50	#include "generic.h"
	51	#include "devices.h"
	52
	53	/******************************************************************************
	54	* Pin configuration
	55	******************************************************************************/
bb2ae8f0	56	static unsigned long treo_pin_config[] __initdata = {
e6c3f4b8 TSC	57	/* MMC */
	58	GPIO32_MMC_CLK,
	59	GPIO92_MMC_DAT_0,
	60	GPIO109_MMC_DAT_1,
	61	GPIO110_MMC_DAT_2,
	62	GPIO111_MMC_DAT_3,
	63	GPIO112_MMC_CMD,
e6c3f4b8 TSC	64	GPIO113_GPIO, /* SD detect */
	65
	66	/* AC97 */
	67	GPIO28_AC97_BITCLK,
	68	GPIO29_AC97_SDATA_IN_0,
	69	GPIO30_AC97_SDATA_OUT,
	70	GPIO31_AC97_SYNC,
	71	GPIO89_AC97_SYSCLK,
	72	GPIO95_AC97_nRESET,
	73
	74	/* IrDA */
	75	GPIO46_FICP_RXD,
	76	GPIO47_FICP_TXD,
	77
	78	/* PWM */
	79	GPIO16_PWM0_OUT,
	80
	81	/* USB */
	82	GPIO1_GPIO \| WAKEUP_ON_EDGE_BOTH, /* usb detect */
	83
	84	/* MATRIX KEYPAD */
e6c3f4b8 TSC	85	GPIO101_KP_MKIN_1,
	86	GPIO102_KP_MKIN_2,
	87	GPIO97_KP_MKIN_3,
	88	GPIO98_KP_MKIN_4,
e6c3f4b8 TSC	89	GPIO91_KP_MKIN_6,
	90	GPIO13_KP_MKIN_7,
	91	GPIO103_KP_MKOUT_0 \| MFP_LPM_DRIVE_HIGH,
	92	GPIO104_KP_MKOUT_1,
	93	GPIO105_KP_MKOUT_2,
	94	GPIO106_KP_MKOUT_3,
	95	GPIO107_KP_MKOUT_4,
	96	GPIO108_KP_MKOUT_5,
	97	GPIO96_KP_MKOUT_6,
	98	GPIO93_KP_DKIN_0 \| WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */
	99
	100	/* LCD */
bedbda97	101	GPIOxx_LCD_TFT_16BPP,
e6c3f4b8 TSC	102
	103	/* Quick Capture Interface */
	104	GPIO84_CIF_FV,
	105	GPIO85_CIF_LV,
	106	GPIO53_CIF_MCLK,
	107	GPIO54_CIF_PCLK,
	108	GPIO81_CIF_DD_0,
	109	GPIO55_CIF_DD_1,
	110	GPIO51_CIF_DD_2,
	111	GPIO50_CIF_DD_3,
	112	GPIO52_CIF_DD_4,
	113	GPIO48_CIF_DD_5,
	114	GPIO17_CIF_DD_6,
	115	GPIO12_CIF_DD_7,
	116
	117	/* I2C */
	118	GPIO117_I2C_SCL,
	119	GPIO118_I2C_SDA,
	120
	121	/* GSM */
	122	GPIO14_GPIO \| WAKEUP_ON_EDGE_BOTH, /* GSM host wake up */
	123	GPIO34_FFUART_RXD,
	124	GPIO35_FFUART_CTS,
	125	GPIO39_FFUART_TXD,
	126	GPIO41_FFUART_RTS,
	127
	128	/* MISC. */
	129	GPIO0_GPIO \| WAKEUP_ON_EDGE_BOTH, /* external power detect */
	130	GPIO15_GPIO \| WAKEUP_ON_EDGE_BOTH, /* silent switch */
	131	GPIO116_GPIO, /* headphone detect */
	132	GPIO11_GPIO \| WAKEUP_ON_EDGE_BOTH, /* bluetooth host wake up */
	133	};
	134
bb2ae8f0 TČ	135	#ifdef CONFIG_MACH_TREO680
	136	static unsigned long treo680_pin_config[] __initdata = {
	137	GPIO33_GPIO, /* SD read only */
	138
	139	/* MATRIX KEYPAD - different wake up source */
	140	GPIO100_KP_MKIN_0 \| WAKEUP_ON_LEVEL_HIGH,
	141	GPIO99_KP_MKIN_5,
	142	};
	143	#endif /* CONFIG_MACH_TREO680 */
	144
d0a92fd3 TČ	145	#ifdef CONFIG_MACH_CENTRO
	146	static unsigned long centro685_pin_config[] __initdata = {
	147	/* Bluetooth attached to BT UART*/
	148	MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW), /* power: LOW = off */
	149	GPIO42_BTUART_RXD,
	150	GPIO43_BTUART_TXD,
	151	GPIO44_BTUART_CTS,
	152	GPIO45_BTUART_RTS,
	153
	154	/* MATRIX KEYPAD - different wake up source */
	155	GPIO100_KP_MKIN_0,
	156	GPIO99_KP_MKIN_5 \| WAKEUP_ON_LEVEL_HIGH,
	157	};
	158	#endif /* CONFIG_MACH_CENTRO */
	159
e6c3f4b8 TSC	160	/******************************************************************************
	161	* SD/MMC card controller
	162	******************************************************************************/
bb2ae8f0	163	#ifdef CONFIG_MACH_TREO680
e6c3f4b8	164	static struct pxamci_platform_data treo680_mci_platform_data = {
7dafdf3d	165	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
bb2ae8f0	166	.gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
7dafdf3d	167	.gpio_card_ro = GPIO_NR_TREO680_SD_READONLY,
7dafdf3d	168	.gpio_power = GPIO_NR_TREO680_SD_POWER,
e6c3f4b8	169	};
bb2ae8f0	170	#endif /* CONFIG_MACH_TREO680 */
e6c3f4b8	171
d0a92fd3 TČ	172	#ifdef CONFIG_MACH_CENTRO
	173	static struct pxamci_platform_data centro_mci_platform_data = {
	174	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	175	.gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
	176	.gpio_card_ro = -1,
	177	.gpio_power = GPIO_NR_CENTRO_SD_POWER,
	178	.gpio_power_invert = 1,
	179	};
	180	#endif /* CONFIG_MACH_CENTRO */
	181
e6c3f4b8 TSC	182	/******************************************************************************
	183	* GPIO keyboard
	184	******************************************************************************/
bb2ae8f0	185	#ifdef CONFIG_MACH_TREO680
e6c3f4b8 TSC	186	static unsigned int treo680_matrix_keys[] = {
	187	KEY(0, 0, KEY_F8), /* Red/Off/Power */
	188	KEY(0, 1, KEY_LEFT),
	189	KEY(0, 2, KEY_LEFTCTRL), /* Alternate */
	190	KEY(0, 3, KEY_L),
	191	KEY(0, 4, KEY_A),
	192	KEY(0, 5, KEY_Q),
	193	KEY(0, 6, KEY_P),
	194
	195	KEY(1, 0, KEY_RIGHTCTRL), /* Menu */
	196	KEY(1, 1, KEY_RIGHT),
	197	KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */
	198	KEY(1, 3, KEY_Z),
	199	KEY(1, 4, KEY_S),
	200	KEY(1, 5, KEY_W),
	201
	202	KEY(2, 0, KEY_F1), /* Phone */
	203	KEY(2, 1, KEY_UP),
	204	KEY(2, 2, KEY_0),
	205	KEY(2, 3, KEY_X),
	206	KEY(2, 4, KEY_D),
	207	KEY(2, 5, KEY_E),
	208
	209	KEY(3, 0, KEY_F10), /* Calendar */
	210	KEY(3, 1, KEY_DOWN),
	211	KEY(3, 2, KEY_SPACE),
	212	KEY(3, 3, KEY_C),
	213	KEY(3, 4, KEY_F),
	214	KEY(3, 5, KEY_R),
	215
	216	KEY(4, 0, KEY_F12), /* Mail */
	217	KEY(4, 1, KEY_KPENTER),
	218	KEY(4, 2, KEY_RIGHTALT), /* Alt */
	219	KEY(4, 3, KEY_V),
	220	KEY(4, 4, KEY_G),
	221	KEY(4, 5, KEY_T),
	222
	223	KEY(5, 0, KEY_F9), /* Home */
	224	KEY(5, 1, KEY_PAGEUP), /* Side up */
	225	KEY(5, 2, KEY_DOT),
	226	KEY(5, 3, KEY_B),
	227	KEY(5, 4, KEY_H),
	228	KEY(5, 5, KEY_Y),
	229
	230	KEY(6, 0, KEY_TAB), /* Side Activate */
	231	KEY(6, 1, KEY_PAGEDOWN), /* Side down */
	232	KEY(6, 2, KEY_ENTER),
	233	KEY(6, 3, KEY_N),
	234	KEY(6, 4, KEY_J),
	235	KEY(6, 5, KEY_U),
	236
	237	KEY(7, 0, KEY_F6), /* Green/Call */
	238	KEY(7, 1, KEY_O),
	239	KEY(7, 2, KEY_BACKSPACE),
	240	KEY(7, 3, KEY_M),
	241	KEY(7, 4, KEY_K),
	242	KEY(7, 5, KEY_I),
	243	};
	244
	245	static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
	246	.matrix_key_rows = 8,
	247	.matrix_key_cols = 7,
	248	.matrix_key_map = treo680_matrix_keys,
	249	.matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
250	.direct_key_map = { KEY_CONNECT },
251	.direct_key_num = 1,
252
253	.debounce_interval = 30,
254	};
bb2ae8f0	255	#endif /* CONFIG_MACH_TREO680 */
e6c3f4b8	256
d0a92fd3 TČ	257	#ifdef CONFIG_MACH_CENTRO
	258	static unsigned int centro_matrix_keys[] = {
	259	KEY(0, 0, KEY_F9), /* Home */
	260	KEY(0, 1, KEY_LEFT),
	261	KEY(0, 2, KEY_LEFTCTRL), /* Alternate */
	262	KEY(0, 3, KEY_L),
	263	KEY(0, 4, KEY_A),
	264	KEY(0, 5, KEY_Q),
	265	KEY(0, 6, KEY_P),
	266
	267	KEY(1, 0, KEY_RIGHTCTRL), /* Menu */
	268	KEY(1, 1, KEY_RIGHT),
	269	KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */
	270	KEY(1, 3, KEY_Z),
	271	KEY(1, 4, KEY_S),
	272	KEY(1, 5, KEY_W),
	273
	274	KEY(2, 0, KEY_F1), /* Phone */
	275	KEY(2, 1, KEY_UP),
	276	KEY(2, 2, KEY_0),
	277	KEY(2, 3, KEY_X),
	278	KEY(2, 4, KEY_D),
	279	KEY(2, 5, KEY_E),
	280
	281	KEY(3, 0, KEY_F10), /* Calendar */
	282	KEY(3, 1, KEY_DOWN),
	283	KEY(3, 2, KEY_SPACE),
	284	KEY(3, 3, KEY_C),
	285	KEY(3, 4, KEY_F),
	286	KEY(3, 5, KEY_R),
	287
	288	KEY(4, 0, KEY_F12), /* Mail */
	289	KEY(4, 1, KEY_KPENTER),
	290	KEY(4, 2, KEY_RIGHTALT), /* Alt */
	291	KEY(4, 3, KEY_V),
	292	KEY(4, 4, KEY_G),
	293	KEY(4, 5, KEY_T),
	294
	295	KEY(5, 0, KEY_F8), /* Red/Off/Power */
	296	KEY(5, 1, KEY_PAGEUP), /* Side up */
	297	KEY(5, 2, KEY_DOT),
	298	KEY(5, 3, KEY_B),
	299	KEY(5, 4, KEY_H),
	300	KEY(5, 5, KEY_Y),
	301
	302	KEY(6, 0, KEY_TAB), /* Side Activate */
	303	KEY(6, 1, KEY_PAGEDOWN), /* Side down */
	304	KEY(6, 2, KEY_ENTER),
	305	KEY(6, 3, KEY_N),
	306	KEY(6, 4, KEY_J),
	307	KEY(6, 5, KEY_U),
	308
	309	KEY(7, 0, KEY_F6), /* Green/Call */
	310	KEY(7, 1, KEY_O),
	311	KEY(7, 2, KEY_BACKSPACE),
	312	KEY(7, 3, KEY_M),
	313	KEY(7, 4, KEY_K),
	314	KEY(7, 5, KEY_I),
	315	};
	316
	317	static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
	318	.matrix_key_rows = 8,
	319	.matrix_key_cols = 7,
	320	.matrix_key_map = centro_matrix_keys,
321	.matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys),
322	.direct_key_map = { KEY_CONNECT },
323	.direct_key_num = 1,
324
325	.debounce_interval = 30,
326	};
327	#endif /* CONFIG_MACH_CENTRO */
328
e6c3f4b8 TSC	329	/******************************************************************************
	330	* aSoC audio
	331	******************************************************************************/
	332
bb2ae8f0	333	static pxa2xx_audio_ops_t treo_ac97_pdata = {
e6c3f4b8 TSC	334	.reset_gpio = 95,
	335	};
	336
	337	/******************************************************************************
	338	* Backlight
	339	******************************************************************************/
bb2ae8f0	340	static int treo_backlight_init(struct device *dev)
e6c3f4b8 TSC	341	{
	342	int ret;
	343
bb2ae8f0	344	ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER");
e6c3f4b8 TSC	345	if (ret)
e6c3f4b8 TSC	346	goto err;
bb2ae8f0	347	ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0);
e6c3f4b8 TSC	348	if (ret)
e6c3f4b8 TSC	349	goto err2;
e6c3f4b8 TSC	350
e6c3f4b8 TSC	351	return 0;
28d7a946	352
e6c3f4b8	353	err2:
bb2ae8f0	354	gpio_free(GPIO_NR_TREO_BL_POWER);
e6c3f4b8 TSC	355	err:
	356	return ret;
	357	}
	358
2d51a521	359	static int treo_backlight_notify(struct device *dev, int brightness)
e6c3f4b8	360	{
bb2ae8f0 TČ	361	gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
bb2ae8f0 TČ	362	return TREO_MAX_INTENSITY - brightness;
e6c3f4b8 TSC	363	};
e6c3f4b8 TSC	364
bb2ae8f0	365	static void treo_backlight_exit(struct device *dev)
e6c3f4b8	366	{
bb2ae8f0	367	gpio_free(GPIO_NR_TREO_BL_POWER);
e6c3f4b8 TSC	368	}
e6c3f4b8 TSC	369
bb2ae8f0	370	static struct platform_pwm_backlight_data treo_backlight_data = {
e6c3f4b8	371	.pwm_id = 0,
bb2ae8f0 TČ	372	.max_brightness = TREO_MAX_INTENSITY,
	373	.dft_brightness = TREO_DEFAULT_INTENSITY,
	374	.pwm_period_ns = TREO_PERIOD_NS,
	375	.init = treo_backlight_init,
	376	.notify = treo_backlight_notify,
	377	.exit = treo_backlight_exit,
e6c3f4b8 TSC	378	};
e6c3f4b8 TSC	379
bb2ae8f0	380	static struct platform_device treo_backlight = {
e6c3f4b8 TSC	381	.name = "pwm-backlight",
	382	.dev = {
	383	.parent = &pxa27x_device_pwm0.dev,
bb2ae8f0	384	.platform_data = &treo_backlight_data,
e6c3f4b8 TSC	385	},
	386	};
	387
	388	/******************************************************************************
	389	* IrDA
	390	******************************************************************************/
bb2ae8f0 TČ	391	static struct pxaficp_platform_data treo_ficp_info = {
bb2ae8f0 TČ	392	.gpio_pwdown = GPIO_NR_TREO_IR_EN,
c4bd0172	393	.transceiver_cap = IR_SIRMODE \| IR_OFF,
e6c3f4b8 TSC	394	};
	395
	396	/******************************************************************************
	397	* UDC
	398	******************************************************************************/
bb2ae8f0 TČ	399	static struct pxa2xx_udc_mach_info treo_udc_info __initdata = {
bb2ae8f0 TČ	400	.gpio_vbus = GPIO_NR_TREO_USB_DETECT,
e6c3f4b8	401	.gpio_vbus_inverted = 1,
bb2ae8f0	402	.gpio_pullup = GPIO_NR_TREO_USB_PULLUP,
e6c3f4b8 TSC	403	};
	404
	405
	406	/******************************************************************************
	407	* USB host
	408	******************************************************************************/
bb2ae8f0	409	#ifdef CONFIG_MACH_TREO680
e6c3f4b8 TSC	410	static struct pxaohci_platform_data treo680_ohci_info = {
	411	.port_mode = PMM_PERPORT_MODE,
	412	.flags = ENABLE_PORT1 \| ENABLE_PORT3,
	413	.power_budget = 0,
	414	};
bb2ae8f0	415	#endif /* CONFIG_MACH_TREO680 */
e6c3f4b8 TSC	416
	417	/******************************************************************************
	418	* Power supply
	419	******************************************************************************/
	420	static int power_supply_init(struct device *dev)
	421	{
	422	int ret;
	423
bb2ae8f0	424	ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC");
e6c3f4b8 TSC	425	if (ret)
e6c3f4b8 TSC	426	goto err1;
bb2ae8f0	427	ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT);
e6c3f4b8 TSC	428	if (ret)
	429	goto err2;
	430
	431	return 0;
	432
	433	err2:
bb2ae8f0	434	gpio_free(GPIO_NR_TREO_POWER_DETECT);
e6c3f4b8 TSC	435	err1:
	436	return ret;
	437	}
	438
bb2ae8f0	439	static int treo_is_ac_online(void)
e6c3f4b8	440	{
bb2ae8f0	441	return gpio_get_value(GPIO_NR_TREO_POWER_DETECT);
e6c3f4b8 TSC	442	}
	443
	444	static void power_supply_exit(struct device *dev)
	445	{
bb2ae8f0	446	gpio_free(GPIO_NR_TREO_POWER_DETECT);
e6c3f4b8 TSC	447	}
e6c3f4b8 TSC	448
bb2ae8f0	449	static char *treo_supplicants[] = {
e6c3f4b8 TSC	450	"main-battery",
	451	};
	452
	453	static struct pda_power_pdata power_supply_info = {
	454	.init = power_supply_init,
bb2ae8f0	455	.is_ac_online = treo_is_ac_online,
e6c3f4b8	456	.exit = power_supply_exit,
bb2ae8f0 TČ	457	.supplied_to = treo_supplicants,
bb2ae8f0 TČ	458	.num_supplicants = ARRAY_SIZE(treo_supplicants),
e6c3f4b8 TSC	459	};
	460
	461	static struct platform_device power_supply = {
	462	.name = "pda-power",
	463	.id = -1,
	464	.dev = {
	465	.platform_data = &power_supply_info,
	466	},
	467	};
	468
	469	/******************************************************************************
	470	* Vibra and LEDs
	471	******************************************************************************/
bb2ae8f0 TČ	472	#ifdef CONFIG_MACH_TREO680
bb2ae8f0 TČ	473	static struct gpio_led treo680_gpio_leds[] = {
e6c3f4b8 TSC	474	{
	475	.name = "treo680:vibra:vibra",
	476	.default_trigger = "none",
	477	.gpio = GPIO_NR_TREO680_VIBRATE_EN,
	478	},
	479	{
	480	.name = "treo680:green:led",
	481	.default_trigger = "mmc0",
bb2ae8f0	482	.gpio = GPIO_NR_TREO_GREEN_LED,
e6c3f4b8 TSC	483	},
e6c3f4b8 TSC	484	{
bb2ae8f0	485	.name = "treo680:white:keybbl",
e6c3f4b8 TSC	486	.default_trigger = "none",
	487	.gpio = GPIO_NR_TREO680_KEYB_BL,
	488	},
	489	};
	490
bb2ae8f0 TČ	491	static struct gpio_led_platform_data treo680_gpio_led_info = {
	492	.leds = treo680_gpio_leds,
	493	.num_leds = ARRAY_SIZE(treo680_gpio_leds),
e6c3f4b8 TSC	494	};
	495
	496	static struct platform_device treo680_leds = {
	497	.name = "leds-gpio",
	498	.id = -1,
	499	.dev = {
bb2ae8f0	500	.platform_data = &treo680_gpio_led_info,
e6c3f4b8 TSC	501	}
e6c3f4b8 TSC	502	};
bb2ae8f0	503	#endif /* CONFIG_MACH_TREO680 */
e6c3f4b8	504
d0a92fd3 TČ	505	#ifdef CONFIG_MACH_CENTRO
	506	static struct gpio_led centro_gpio_leds[] = {
	507	{
	508	.name = "centro:vibra:vibra",
	509	.default_trigger = "none",
	510	.gpio = GPIO_NR_CENTRO_VIBRATE_EN,
	511	},
	512	{
	513	.name = "centro:green:led",
	514	.default_trigger = "mmc0",
	515	.gpio = GPIO_NR_TREO_GREEN_LED,
	516	},
	517	{
	518	.name = "centro:white:keybbl",
	519	.default_trigger = "none",
	520	.active_low = 1,
	521	.gpio = GPIO_NR_CENTRO_KEYB_BL,
	522	},
	523	};
	524
	525	static struct gpio_led_platform_data centro_gpio_led_info = {
	526	.leds = centro_gpio_leds,
	527	.num_leds = ARRAY_SIZE(centro_gpio_leds),
	528	};
	529
	530	static struct platform_device centro_leds = {
	531	.name = "leds-gpio",
	532	.id = -1,
	533	.dev = {
	534	.platform_data = &centro_gpio_led_info,
	535	}
	536	};
	537	#endif /* CONFIG_MACH_CENTRO */
	538
e6c3f4b8 TSC	539	/******************************************************************************
	540	* Framebuffer
	541	******************************************************************************/
	542	/* TODO: add support for 324x324 */
bb2ae8f0	543	static struct pxafb_mode_info treo_lcd_modes[] = {
e6c3f4b8 TSC	544	{
	545	.pixclock = 86538,
	546	.xres = 320,
	547	.yres = 320,
	548	.bpp = 16,
	549
	550	.left_margin = 20,
	551	.right_margin = 8,
	552	.upper_margin = 8,
	553	.lower_margin = 5,
	554
	555	.hsync_len = 4,
	556	.vsync_len = 1,
	557	},
	558	};
	559
bb2ae8f0	560	static void treo_lcd_power(int on, struct fb_var_screeninfo *info)
28d7a946	561	{
bb2ae8f0	562	gpio_set_value(GPIO_NR_TREO_BL_POWER, on);
28d7a946 TČ	563	}
28d7a946 TČ	564
bb2ae8f0 TČ	565	static struct pxafb_mach_info treo_lcd_screen = {
	566	.modes = treo_lcd_modes,
	567	.num_modes = ARRAY_SIZE(treo_lcd_modes),
e6c3f4b8 TSC	568	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL,
	569	};
	570
	571	/******************************************************************************
	572	* Power management - standby
	573	******************************************************************************/
bb2ae8f0	574	static void __init treo_pm_init(void)
e6c3f4b8 TSC	575	{
	576	static u32 resume[] = {
	577	0xe3a00101, /* mov r0, #0x40000000 */
	578	0xe380060f, /* orr r0, r0, #0x00f00000 */
	579	0xe590f008, /* ldr pc, [r0, #0x08] */
	580	};
	581
	582	/* this is where the bootloader jumps */
bb2ae8f0	583	memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume));
e6c3f4b8 TSC	584	}
	585
	586	/******************************************************************************
	587	* Machine init
	588	******************************************************************************/
bb2ae8f0 TČ	589	static struct platform_device *treo_devices[] __initdata = {
bb2ae8f0 TČ	590	&treo_backlight,
e6c3f4b8 TSC	591	&power_supply,
	592	};
	593
bb2ae8f0 TČ	594	#ifdef CONFIG_MACH_TREO680
	595	static struct platform_device *treo680_devices[] __initdata = {
	596	&treo680_leds,
	597	};
	598	#endif /* CONFIG_MACH_TREO680 */
	599
d0a92fd3 TČ	600	#ifdef CONFIG_MACH_CENTRO
	601	static struct platform_device *centro_devices[] __initdata = {
	602	&centro_leds,
	603	};
	604	#endif /* CONFIG_MACH_CENTRO */
	605
e6c3f4b8	606	/* setup udc GPIOs initial state */
bb2ae8f0	607	static void __init treo_udc_init(void)
e6c3f4b8	608	{
bb2ae8f0 TČ	609	if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) {
	610	gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1);
	611	gpio_free(GPIO_NR_TREO_USB_PULLUP);
e6c3f4b8 TSC	612	}
	613	}
	614
bb2ae8f0	615	static void __init treo_lcd_power_init(void)
28d7a946 TČ	616	{
	617	int ret;
	618
bb2ae8f0	619	ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER");
28d7a946 TČ	620	if (ret) {
	621	pr_err("Treo680: LCD power GPIO request failed!\n");
	622	return;
	623	}
	624
bb2ae8f0	625	ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0);
28d7a946 TČ	626	if (ret) {
28d7a946 TČ	627	pr_err("Treo680: setting LCD power GPIO direction failed!\n");
bb2ae8f0	628	gpio_free(GPIO_NR_TREO_LCD_POWER);
28d7a946 TČ	629	return;
	630	}
	631
bb2ae8f0	632	treo_lcd_screen.pxafb_lcd_power = treo_lcd_power;
28d7a946 TČ	633	}
28d7a946 TČ	634
bb2ae8f0 TČ	635	static void __init treo_init(void)
bb2ae8f0 TČ	636	{
cc155c6f RK	637	pxa_set_ffuart_info(NULL);
	638	pxa_set_btuart_info(NULL);
	639	pxa_set_stuart_info(NULL);
	640
bb2ae8f0 TČ	641	treo_pm_init();
	642	pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
	643	treo_lcd_power_init();
	644	set_pxa_fb_info(&treo_lcd_screen);
	645	treo_udc_init();
	646	pxa_set_udc_info(&treo_udc_info);
	647	pxa_set_ac97_info(&treo_ac97_pdata);
	648	pxa_set_ficp_info(&treo_ficp_info);
	649
	650	platform_add_devices(ARRAY_AND_SIZE(treo_devices));
	651	}
	652
	653	#ifdef CONFIG_MACH_TREO680
e6c3f4b8 TSC	654	static void __init treo680_init(void)
e6c3f4b8 TSC	655	{
bb2ae8f0	656	treo_init();
e6c3f4b8	657	pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
e6c3f4b8	658	pxa_set_mci_info(&treo680_mci_platform_data);
bb2ae8f0	659	pxa_set_keypad_info(&treo680_keypad_platform_data);
e6c3f4b8 TSC	660	pxa_set_ohci_info(&treo680_ohci_info);
e6c3f4b8 TSC	661
bb2ae8f0	662	platform_add_devices(ARRAY_AND_SIZE(treo680_devices));
e6c3f4b8 TSC	663	}
	664
	665	MACHINE_START(TREO680, "Palm Treo 680")
bb2ae8f0 TČ	666	.phys_io = TREO_PHYS_IO_START,
	667	.io_pg_offst = io_p2v(0x40000000),
	668	.boot_params = 0xa0000100,
	669	.map_io = pxa_map_io,
	670	.init_irq = pxa27x_init_irq,
	671	.timer = &pxa_timer,
	672	.init_machine = treo680_init,
e6c3f4b8	673	MACHINE_END
bb2ae8f0	674	#endif /* CONFIG_MACH_TREO680 */
d0a92fd3 TČ	675
	676	#ifdef CONFIG_MACH_CENTRO
	677	static void __init centro_init(void)
	678	{
	679	treo_init();
	680	pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
	681	pxa_set_mci_info(&centro_mci_platform_data);
	682
	683	pxa_set_keypad_info(&centro_keypad_platform_data);
	684
	685	platform_add_devices(ARRAY_AND_SIZE(centro_devices));
	686	}
	687
	688	MACHINE_START(CENTRO, "Palm Centro 685")
	689	.phys_io = TREO_PHYS_IO_START,
	690	.io_pg_offst = io_p2v(0x40000000),
	691	.boot_params = 0xa0000100,
	692	.map_io = pxa_map_io,
	693	.init_irq = pxa27x_init_irq,
	694	.timer = &pxa_timer,
	695	.init_machine = centro_init,
	696	MACHINE_END
	697	#endif /* CONFIG_MACH_CENTRO */