[deliverable/linux.git] / arch / arm / mach-pxa / palmt5.c

/*
 * Hardware definitions for Palm Tungsten|T5
 *
 * Author:	Marek Vasut <marek.vasut@gmail.com>
 *
 * Based on work of:
 *		Ales Snuparek <snuparek@atlas.cz>
 *		Justin Kendrick <twilightsentry@gmail.com>
 *		RichardT5 <richard_t5@users.sourceforge.net>
 *
 * 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/bootmem.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>

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

#include <mach/pxa27x.h>
#include <mach/audio.h>
#include <mach/palmt5.h>
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>

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

/******************************************************************************
 * Pin configuration
 ******************************************************************************/
static unsigned long palmt5_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,
	GPIO14_GPIO,	/* SD detect */
	GPIO114_GPIO,	/* SD power */
	GPIO115_GPIO,	/* SD r/o switch */

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

	/* IrDA */
	GPIO40_GPIO,	/* ir disable */
	GPIO46_FICP_RXD,
	GPIO47_FICP_TXD,

	/* USB */
	GPIO15_GPIO,	/* usb detect */
	GPIO93_GPIO,	/* usb power */

	/* MATRIX KEYPAD */
	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
	GPIO103_KP_MKOUT_0,
	GPIO104_KP_MKOUT_1,
	GPIO105_KP_MKOUT_2,

	/* LCD */
	GPIOxx_LCD_TFT_16BPP,

	/* PWM */
	GPIO16_PWM0_OUT,

	/* FFUART */
	GPIO34_FFUART_RXD,
	GPIO39_FFUART_TXD,

	/* MISC */
	GPIO10_GPIO,	/* hotsync button */
	GPIO90_GPIO,	/* power detect */
	GPIO107_GPIO,	/* earphone detect */
};

/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
static struct pxamci_platform_data palmt5_mci_platform_data = {
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO_NR_PALMT5_SD_DETECT_N,
	.gpio_card_ro		= GPIO_NR_PALMT5_SD_READONLY,
	.gpio_power		= GPIO_NR_PALMT5_SD_POWER,
	.detect_delay_ms	= 200,
};

/******************************************************************************
 * GPIO keyboard
 ******************************************************************************/
static unsigned int palmt5_matrix_keys[] = {
	KEY(0, 0, KEY_POWER),
	KEY(0, 1, KEY_F1),
	KEY(0, 2, KEY_ENTER),

	KEY(1, 0, KEY_F2),
	KEY(1, 1, KEY_F3),
	KEY(1, 2, KEY_F4),

	KEY(2, 0, KEY_UP),
	KEY(2, 2, KEY_DOWN),

	KEY(3, 0, KEY_RIGHT),
	KEY(3, 2, KEY_LEFT),
};

static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = {
	.matrix_key_rows	= 4,
	.matrix_key_cols	= 3,
	.matrix_key_map		= palmt5_matrix_keys,
	.matrix_key_map_size	= ARRAY_SIZE(palmt5_matrix_keys),

	.debounce_interval	= 30,
};

/******************************************************************************
 * GPIO keys
 ******************************************************************************/
static struct gpio_keys_button palmt5_pxa_buttons[] = {
	{KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
};

static struct gpio_keys_platform_data palmt5_pxa_keys_data = {
	.buttons	= palmt5_pxa_buttons,
	.nbuttons	= ARRAY_SIZE(palmt5_pxa_buttons),
};

static struct platform_device palmt5_pxa_keys = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data = &palmt5_pxa_keys_data,
	},
};

/******************************************************************************
 * Backlight
 ******************************************************************************/
static int palmt5_backlight_init(struct device *dev)
{
	int ret;

	ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER");
	if (ret)
		goto err;
	ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0);
	if (ret)
		goto err2;
	ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER");
	if (ret)
		goto err2;
	ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0);
	if (ret)
		goto err3;

	return 0;
err3:
	gpio_free(GPIO_NR_PALMT5_LCD_POWER);
err2:
	gpio_free(GPIO_NR_PALMT5_BL_POWER);
err:
	return ret;
}

static int palmt5_backlight_notify(struct device *dev, int brightness)
{
	gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
	gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
	return brightness;
}

static void palmt5_backlight_exit(struct device *dev)
{
	gpio_free(GPIO_NR_PALMT5_BL_POWER);
	gpio_free(GPIO_NR_PALMT5_LCD_POWER);
}

static struct platform_pwm_backlight_data palmt5_backlight_data = {
	.pwm_id		= 0,
	.max_brightness	= PALMT5_MAX_INTENSITY,
	.dft_brightness	= PALMT5_MAX_INTENSITY,
	.pwm_period_ns	= PALMT5_PERIOD_NS,
	.init		= palmt5_backlight_init,
	.notify		= palmt5_backlight_notify,
	.exit		= palmt5_backlight_exit,
};

static struct platform_device palmt5_backlight = {
	.name	= "pwm-backlight",
	.dev	= {
		.parent		= &pxa27x_device_pwm0.dev,
		.platform_data	= &palmt5_backlight_data,
	},
};

/******************************************************************************
 * IrDA
 ******************************************************************************/
static struct pxaficp_platform_data palmt5_ficp_platform_data = {
	.gpio_pwdown		= GPIO_NR_PALMT5_IR_DISABLE,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};

/******************************************************************************
 * UDC
 ******************************************************************************/
static struct gpio_vbus_mach_info palmt5_udc_info = {
	.gpio_vbus		= GPIO_NR_PALMT5_USB_DETECT_N,
	.gpio_vbus_inverted	= 1,
	.gpio_pullup		= GPIO_NR_PALMT5_USB_PULLUP,
};

static struct platform_device palmt5_gpio_vbus = {
	.name	= "gpio-vbus",
	.id	= -1,
	.dev	= {
		.platform_data	= &palmt5_udc_info,
	},
};

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

	ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC");
	if (ret)
		goto err1;
	ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT);
	if (ret)
		goto err2;

	return 0;
err2:
	gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
err1:
	return ret;
}

static int palmt5_is_ac_online(void)
{
	return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT);
}

static void power_supply_exit(struct device *dev)
{
	gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
}

static char *palmt5_supplicants[] = {
	"main-battery",
};

static struct pda_power_pdata power_supply_info = {
	.init            = power_supply_init,
	.is_ac_online    = palmt5_is_ac_online,
	.exit            = power_supply_exit,
	.supplied_to     = palmt5_supplicants,
	.num_supplicants = ARRAY_SIZE(palmt5_supplicants),
};

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

/******************************************************************************
 * WM97xx battery
 ******************************************************************************/
static struct wm97xx_batt_info wm97xx_batt_pdata = {
	.batt_aux	= WM97XX_AUX_ID3,
	.temp_aux	= WM97XX_AUX_ID2,
	.charge_gpio	= -1,
	.max_voltage	= PALMT5_BAT_MAX_VOLTAGE,
	.min_voltage	= PALMT5_BAT_MIN_VOLTAGE,
	.batt_mult	= 1000,
	.batt_div	= 414,
	.temp_mult	= 1,
	.temp_div	= 1,
	.batt_tech	= POWER_SUPPLY_TECHNOLOGY_LIPO,
	.batt_name	= "main-batt",
};

/******************************************************************************
 * aSoC audio
 ******************************************************************************/
static struct palm27x_asoc_info palmt5_asoc_pdata = {
	.jack_gpio	= GPIO_NR_PALMT5_EARPHONE_DETECT,
};

static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
	.reset_gpio	= 95,
};

static struct platform_device palmt5_asoc = {
	.name = "palm27x-asoc",
	.id   = -1,
	.dev  = {
		.platform_data = &palmt5_asoc_pdata,
	},
};

/******************************************************************************
 * Framebuffer
 ******************************************************************************/
static struct pxafb_mode_info palmt5_lcd_modes[] = {
{
	.pixclock	= 57692,
	.xres		= 320,
	.yres		= 480,
	.bpp		= 16,

	.left_margin	= 32,
	.right_margin	= 1,
	.upper_margin	= 7,
	.lower_margin	= 1,

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

static struct pxafb_mach_info palmt5_lcd_screen = {
	.modes		= palmt5_lcd_modes,
	.num_modes	= ARRAY_SIZE(palmt5_lcd_modes),
	.lcd_conn	= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};

/******************************************************************************
 * Power management - standby
 ******************************************************************************/
static void __init palmt5_pm_init(void)
{
	static u32 resume[] = {
		0xe3a00101,	/* mov	r0,	#0x40000000 */
		0xe380060f,	/* orr	r0, r0, #0x00f00000 */
		0xe590f008,	/* ldr	pc, [r0, #0x08] */
	};

	/* copy the bootloader */
	memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume));
}

/******************************************************************************
 * Machine init
 ******************************************************************************/
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
	&palmt5_pxa_keys,
#endif
	&palmt5_backlight,
	&power_supply,
	&palmt5_asoc,
	&palmt5_gpio_vbus,
};

/* setup udc GPIOs initial state */
static void __init palmt5_udc_init(void)
{
	if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
		gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
		gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
	}
}

static void __init palmt5_reserve(void)
{
	reserve_bootmem(0xa0200000, 0x1000, BOOTMEM_EXCLUSIVE);
}

static void __init palmt5_init(void)
{
	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));

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

	palmt5_pm_init();
	set_pxa_fb_info(&palmt5_lcd_screen);
	pxa_set_mci_info(&palmt5_mci_platform_data);
	palmt5_udc_init();
	pxa_set_ac97_info(&palmt5_ac97_pdata);
	pxa_set_ficp_info(&palmt5_ficp_platform_data);
	pxa_set_keypad_info(&palmt5_keypad_platform_data);
	wm97xx_bat_set_pdata(&wm97xx_batt_pdata);

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

MACHINE_START(PALMT5, "Palm Tungsten|T5")
	.phys_io	= PALMT5_PHYS_IO_START,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.boot_params	= 0xa0000100,
	.map_io		= pxa_map_io,
	.reserve	= palmt5_reserve,
	.init_irq	= pxa27x_init_irq,
	.timer		= &pxa_timer,
	.init_machine	= palmt5_init
MACHINE_END
Commit	Line	Data
0f6ff0f0 MV	1	/*
	2	* Hardware definitions for Palm Tungsten\|T5
	3	*
	4	* Author: Marek Vasut <marek.vasut@gmail.com>
	5	*
	6	* Based on work of:
	7	* Ales Snuparek <snuparek@atlas.cz>
	8	* Justin Kendrick <twilightsentry@gmail.com>
	9	* RichardT5 <richard_t5@users.sourceforge.net>
	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	* (find more info at www.hackndev.com)
	16	*
	17	*/
	18
	19	#include <linux/platform_device.h>
	20	#include <linux/delay.h>
	21	#include <linux/irq.h>
	22	#include <linux/gpio_keys.h>
	23	#include <linux/input.h>
98c672cf	24	#include <linux/bootmem.h>
0f6ff0f0 MV	25	#include <linux/pda_power.h>
	26	#include <linux/pwm_backlight.h>
	27	#include <linux/gpio.h>
	28	#include <linux/wm97xx_batt.h>
	29	#include <linux/power_supply.h>
8768dc9b	30	#include <linux/usb/gpio_vbus.h>
0f6ff0f0 MV	31
	32	#include <asm/mach-types.h>
	33	#include <asm/mach/arch.h>
	34	#include <asm/mach/map.h>
	35
51c62982	36	#include <mach/pxa27x.h>
0f6ff0f0 MV	37	#include <mach/audio.h>
	38	#include <mach/palmt5.h>
	39	#include <mach/mmc.h>
	40	#include <mach/pxafb.h>
0f6ff0f0 MV	41	#include <mach/irda.h>
	42	#include <mach/pxa27x_keypad.h>
	43	#include <mach/udc.h>
	44	#include <mach/palmasoc.h>
	45
	46	#include "generic.h"
	47	#include "devices.h"
	48
	49	/******************************************************************************
	50	* Pin configuration
	51	******************************************************************************/
	52	static unsigned long palmt5_pin_config[] __initdata = {
	53	/* MMC */
	54	GPIO32_MMC_CLK,
	55	GPIO92_MMC_DAT_0,
	56	GPIO109_MMC_DAT_1,
	57	GPIO110_MMC_DAT_2,
	58	GPIO111_MMC_DAT_3,
	59	GPIO112_MMC_CMD,
	60	GPIO14_GPIO, /* SD detect */
	61	GPIO114_GPIO, /* SD power */
	62	GPIO115_GPIO, /* SD r/o switch */
	63
	64	/* AC97 */
	65	GPIO28_AC97_BITCLK,
	66	GPIO29_AC97_SDATA_IN_0,
	67	GPIO30_AC97_SDATA_OUT,
	68	GPIO31_AC97_SYNC,
6ec04f43	69	GPIO89_AC97_SYSCLK,
efb12cd2	70	GPIO95_AC97_nRESET,
0f6ff0f0 MV	71
	72	/* IrDA */
	73	GPIO40_GPIO, /* ir disable */
	74	GPIO46_FICP_RXD,
	75	GPIO47_FICP_TXD,
	76
	77	/* USB */
	78	GPIO15_GPIO, /* usb detect */
efb12cd2	79	GPIO93_GPIO, /* usb power */
0f6ff0f0 MV	80
0f6ff0f0 MV	81	/* MATRIX KEYPAD */
81854f82 MV	82	GPIO100_KP_MKIN_0 \| WAKEUP_ON_LEVEL_HIGH,
	83	GPIO101_KP_MKIN_1 \| WAKEUP_ON_LEVEL_HIGH,
	84	GPIO102_KP_MKIN_2 \| WAKEUP_ON_LEVEL_HIGH,
	85	GPIO97_KP_MKIN_3 \| WAKEUP_ON_LEVEL_HIGH,
0f6ff0f0 MV	86	GPIO103_KP_MKOUT_0,
	87	GPIO104_KP_MKOUT_1,
	88	GPIO105_KP_MKOUT_2,
	89
	90	/* LCD */
bedbda97	91	GPIOxx_LCD_TFT_16BPP,
0f6ff0f0 MV	92
	93	/* PWM */
	94	GPIO16_PWM0_OUT,
	95
ecf763c5 MV	96	/* FFUART */
	97	GPIO34_FFUART_RXD,
	98	GPIO39_FFUART_TXD,
	99
0f6ff0f0 MV	100	/* MISC */
	101	GPIO10_GPIO, /* hotsync button */
	102	GPIO90_GPIO, /* power detect */
	103	GPIO107_GPIO, /* earphone detect */
	104	};
	105
	106	/******************************************************************************
	107	* SD/MMC card controller
	108	******************************************************************************/
0f6ff0f0	109	static struct pxamci_platform_data palmt5_mci_platform_data = {
7a648256 RJ	110	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	111	.gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N,
	112	.gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY,
	113	.gpio_power = GPIO_NR_PALMT5_SD_POWER,
f97cab28	114	.detect_delay_ms = 200,
0f6ff0f0 MV	115	};
	116
	117	/******************************************************************************
	118	* GPIO keyboard
	119	******************************************************************************/
	120	static unsigned int palmt5_matrix_keys[] = {
	121	KEY(0, 0, KEY_POWER),
	122	KEY(0, 1, KEY_F1),
	123	KEY(0, 2, KEY_ENTER),
	124
	125	KEY(1, 0, KEY_F2),
	126	KEY(1, 1, KEY_F3),
	127	KEY(1, 2, KEY_F4),
	128
	129	KEY(2, 0, KEY_UP),
	130	KEY(2, 2, KEY_DOWN),
	131
	132	KEY(3, 0, KEY_RIGHT),
	133	KEY(3, 2, KEY_LEFT),
	134	};
	135
	136	static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = {
	137	.matrix_key_rows = 4,
	138	.matrix_key_cols = 3,
	139	.matrix_key_map = palmt5_matrix_keys,
	140	.matrix_key_map_size = ARRAY_SIZE(palmt5_matrix_keys),
	141
	142	.debounce_interval = 30,
	143	};
	144
	145	/******************************************************************************
	146	* GPIO keys
	147	******************************************************************************/
	148	static struct gpio_keys_button palmt5_pxa_buttons[] = {
	149	{KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
	150	};
	151
	152	static struct gpio_keys_platform_data palmt5_pxa_keys_data = {
	153	.buttons = palmt5_pxa_buttons,
	154	.nbuttons = ARRAY_SIZE(palmt5_pxa_buttons),
	155	};
	156
	157	static struct platform_device palmt5_pxa_keys = {
	158	.name = "gpio-keys",
	159	.id = -1,
	160	.dev = {
	161	.platform_data = &palmt5_pxa_keys_data,
	162	},
	163	};
	164
	165	/******************************************************************************
	166	* Backlight
	167	******************************************************************************/
	168	static int palmt5_backlight_init(struct device *dev)
	169	{
	170	int ret;
	171
	172	ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER");
	173	if (ret)
	174	goto err;
	175	ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0);
	176	if (ret)
	177	goto err2;
	178	ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER");
179	if (ret)
180	goto err2;
181	ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0);
182	if (ret)
183	goto err3;
184
185	return 0;
186	err3:
187	gpio_free(GPIO_NR_PALMT5_LCD_POWER);
188	err2:
189	gpio_free(GPIO_NR_PALMT5_BL_POWER);
190	err:
191	return ret;
192	}
193
2d51a521	194	static int palmt5_backlight_notify(struct device *dev, int brightness)
0f6ff0f0 MV	195	{
	196	gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
	197	gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
	198	return brightness;
	199	}
	200
	201	static void palmt5_backlight_exit(struct device *dev)
	202	{
	203	gpio_free(GPIO_NR_PALMT5_BL_POWER);
	204	gpio_free(GPIO_NR_PALMT5_LCD_POWER);
	205	}
	206
	207	static struct platform_pwm_backlight_data palmt5_backlight_data = {
	208	.pwm_id = 0,
	209	.max_brightness = PALMT5_MAX_INTENSITY,
	210	.dft_brightness = PALMT5_MAX_INTENSITY,
	211	.pwm_period_ns = PALMT5_PERIOD_NS,
	212	.init = palmt5_backlight_init,
	213	.notify = palmt5_backlight_notify,
	214	.exit = palmt5_backlight_exit,
	215	};
	216
	217	static struct platform_device palmt5_backlight = {
	218	.name = "pwm-backlight",
	219	.dev = {
	220	.parent = &pxa27x_device_pwm0.dev,
	221	.platform_data = &palmt5_backlight_data,
	222	},
	223	};
	224
	225	/******************************************************************************
	226	* IrDA
	227	******************************************************************************/
0f6ff0f0	228	static struct pxaficp_platform_data palmt5_ficp_platform_data = {
c4bd0172 MV	229	.gpio_pwdown = GPIO_NR_PALMT5_IR_DISABLE,
c4bd0172 MV	230	.transceiver_cap = IR_SIRMODE \| IR_OFF,
0f6ff0f0 MV	231	};
	232
	233	/******************************************************************************
	234	* UDC
	235	******************************************************************************/
8768dc9b	236	static struct gpio_vbus_mach_info palmt5_udc_info = {
0f6ff0f0 MV	237	.gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N,
0f6ff0f0 MV	238	.gpio_vbus_inverted = 1,
efb12cd2	239	.gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP,
8768dc9b MV	240	};
	241
	242	static struct platform_device palmt5_gpio_vbus = {
	243	.name = "gpio-vbus",
	244	.id = -1,
	245	.dev = {
	246	.platform_data = &palmt5_udc_info,
	247	},
0f6ff0f0 MV	248	};
	249
	250	/******************************************************************************
	251	* Power supply
	252	******************************************************************************/
	253	static int power_supply_init(struct device *dev)
	254	{
	255	int ret;
	256
	257	ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC");
	258	if (ret)
	259	goto err1;
	260	ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT);
	261	if (ret)
	262	goto err2;
	263
	264	return 0;
	265	err2:
	266	gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
	267	err1:
	268	return ret;
	269	}
	270
	271	static int palmt5_is_ac_online(void)
	272	{
	273	return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT);
	274	}
	275
	276	static void power_supply_exit(struct device *dev)
	277	{
	278	gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
	279	}
	280
	281	static char *palmt5_supplicants[] = {
	282	"main-battery",
	283	};
	284
	285	static struct pda_power_pdata power_supply_info = {
	286	.init = power_supply_init,
	287	.is_ac_online = palmt5_is_ac_online,
	288	.exit = power_supply_exit,
	289	.supplied_to = palmt5_supplicants,
	290	.num_supplicants = ARRAY_SIZE(palmt5_supplicants),
	291	};
	292
	293	static struct platform_device power_supply = {
	294	.name = "pda-power",
	295	.id = -1,
	296	.dev = {
	297	.platform_data = &power_supply_info,
	298	},
	299	};
	300
	301	/******************************************************************************
	302	* WM97xx battery
	303	******************************************************************************/
	304	static struct wm97xx_batt_info wm97xx_batt_pdata = {
	305	.batt_aux = WM97XX_AUX_ID3,
	306	.temp_aux = WM97XX_AUX_ID2,
	307	.charge_gpio = -1,
	308	.max_voltage = PALMT5_BAT_MAX_VOLTAGE,
	309	.min_voltage = PALMT5_BAT_MIN_VOLTAGE,
	310	.batt_mult = 1000,
	311	.batt_div = 414,
312	.temp_mult = 1,
313	.temp_div = 1,
314	.batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
315	.batt_name = "main-batt",
316	};
317
318	/******************************************************************************
319	* aSoC audio
320	******************************************************************************/
e91fb913	321	static struct palm27x_asoc_info palmt5_asoc_pdata = {
0f6ff0f0 MV	322	.jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT,
	323	};
	324
e91fb913 MV	325	static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
	326	.reset_gpio = 95,
	327	};
	328
	329	static struct platform_device palmt5_asoc = {
	330	.name = "palm27x-asoc",
	331	.id = -1,
	332	.dev = {
	333	.platform_data = &palmt5_asoc_pdata,
	334	},
	335	};
	336
0f6ff0f0 MV	337	/******************************************************************************
	338	* Framebuffer
	339	******************************************************************************/
	340	static struct pxafb_mode_info palmt5_lcd_modes[] = {
	341	{
	342	.pixclock = 57692,
	343	.xres = 320,
	344	.yres = 480,
	345	.bpp = 16,
	346
	347	.left_margin = 32,
	348	.right_margin = 1,
	349	.upper_margin = 7,
	350	.lower_margin = 1,
	351
	352	.hsync_len = 4,
	353	.vsync_len = 1,
	354	},
	355	};
	356
	357	static struct pxafb_mach_info palmt5_lcd_screen = {
	358	.modes = palmt5_lcd_modes,
	359	.num_modes = ARRAY_SIZE(palmt5_lcd_modes),
	360	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL,
	361	};
	362
81854f82 MV	363	/******************************************************************************
	364	* Power management - standby
	365	******************************************************************************/
fc9c1b6f	366	static void __init palmt5_pm_init(void)
81854f82	367	{
fc9c1b6f MV	368	static u32 resume[] = {
	369	0xe3a00101, /* mov r0, #0x40000000 */
	370	0xe380060f, /* orr r0, r0, #0x00f00000 */
	371	0xe590f008, /* ldr pc, [r0, #0x08] */
	372	};
	373
	374	/* copy the bootloader */
	375	memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume));
81854f82 MV	376	}
81854f82 MV	377
0f6ff0f0 MV	378	/******************************************************************************
	379	* Machine init
	380	******************************************************************************/
	381	static struct platform_device *devices[] __initdata = {
	382	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	383	&palmt5_pxa_keys,
	384	#endif
	385	&palmt5_backlight,
	386	&power_supply,
e91fb913	387	&palmt5_asoc,
8768dc9b	388	&palmt5_gpio_vbus,
0f6ff0f0 MV	389	};
	390
	391	/* setup udc GPIOs initial state */
	392	static void __init palmt5_udc_init(void)
	393	{
efb12cd2 MV	394	if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
	395	gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
	396	gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
0f6ff0f0 MV	397	}
	398	}
	399
98c672cf RK	400	static void __init palmt5_reserve(void)
	401	{
	402	reserve_bootmem(0xa0200000, 0x1000, BOOTMEM_EXCLUSIVE);
	403	}
	404
0f6ff0f0 MV	405	static void __init palmt5_init(void)
	406	{
	407	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
	408
cc155c6f RK	409	pxa_set_ffuart_info(NULL);
	410	pxa_set_btuart_info(NULL);
	411	pxa_set_stuart_info(NULL);
	412
fc9c1b6f	413	palmt5_pm_init();
0f6ff0f0 MV	414	set_pxa_fb_info(&palmt5_lcd_screen);
	415	pxa_set_mci_info(&palmt5_mci_platform_data);
	416	palmt5_udc_init();
e91fb913	417	pxa_set_ac97_info(&palmt5_ac97_pdata);
0f6ff0f0 MV	418	pxa_set_ficp_info(&palmt5_ficp_platform_data);
	419	pxa_set_keypad_info(&palmt5_keypad_platform_data);
	420	wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
fc9c1b6f	421
0f6ff0f0 MV	422	platform_add_devices(devices, ARRAY_SIZE(devices));
	423	}
	424
	425	MACHINE_START(PALMT5, "Palm Tungsten\|T5")
	426	.phys_io = PALMT5_PHYS_IO_START,
	427	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	428	.boot_params = 0xa0000100,
	429	.map_io = pxa_map_io,
98c672cf	430	.reserve = palmt5_reserve,
0f6ff0f0 MV	431	.init_irq = pxa27x_init_irq,
	432	.timer = &pxa_timer,
	433	.init_machine = palmt5_init
	434	MACHINE_END