[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / arch / arm / mach-omap2 / board-ldp.c

/*
 * linux/arch/arm/mach-omap2/board-ldp.c
 *
 * Copyright (C) 2008 Texas Instruments Inc.
 * Nishant Kamat <nskamat@ti.com>
 *
 * Modified from mach-omap2/board-3430sdp.c
 *
 * 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/input.h>
#include <linux/gpio_keys.h>
#include <linux/workqueue.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <linux/io.h>
#include <linux/smsc911x.h>

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

#include <mach/mcspi.h>
#include <mach/gpio.h>
#include <mach/board.h>
#include <mach/common.h>
#include <mach/gpmc.h>

#include <asm/delay.h>
#include <mach/control.h>
#include <mach/usb.h>
#include <mach/keypad.h>

#include "mmc-twl4030.h"

#define LDP_SMSC911X_CS		1
#define LDP_SMSC911X_GPIO	152
#define DEBUG_BASE		0x08000000
#define LDP_ETHR_START		DEBUG_BASE

static struct resource ldp_smsc911x_resources[] = {
	[0] = {
		.start	= LDP_ETHR_START,
		.end	= LDP_ETHR_START + SZ_4K,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= 0,
		.end	= 0,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
	},
};

static struct smsc911x_platform_config ldp_smsc911x_config = {
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags		= SMSC911X_USE_32BIT,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
};

static struct platform_device ldp_smsc911x_device = {
	.name		= "smsc911x",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(ldp_smsc911x_resources),
	.resource	= ldp_smsc911x_resources,
	.dev		= {
		.platform_data = &ldp_smsc911x_config,
	},
};

static int board_keymap[] = {
	KEY(0, 0, KEY_1),
	KEY(1, 0, KEY_2),
	KEY(2, 0, KEY_3),
	KEY(0, 1, KEY_4),
	KEY(1, 1, KEY_5),
	KEY(2, 1, KEY_6),
	KEY(3, 1, KEY_F5),
	KEY(0, 2, KEY_7),
	KEY(1, 2, KEY_8),
	KEY(2, 2, KEY_9),
	KEY(3, 2, KEY_F6),
	KEY(0, 3, KEY_F7),
	KEY(1, 3, KEY_0),
	KEY(2, 3, KEY_F8),
	PERSISTENT_KEY(4, 5),
	KEY(4, 4, KEY_VOLUMEUP),
	KEY(5, 5, KEY_VOLUMEDOWN),
	0
};

static struct matrix_keymap_data board_map_data = {
	.keymap			= board_keymap,
	.keymap_size		= ARRAY_SIZE(board_keymap),
};

static struct twl4030_keypad_data ldp_kp_twl4030_data = {
	.keymap_data	= &board_map_data,
	.rows		= 6,
	.cols		= 6,
	.rep		= 1,
};

static struct gpio_keys_button ldp_gpio_keys_buttons[] = {
	[0] = {
		.code			= KEY_ENTER,
		.gpio			= 101,
		.desc			= "enter sw",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[1] = {
		.code			= KEY_F1,
		.gpio			= 102,
		.desc			= "func 1",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[2] = {
		.code			= KEY_F2,
		.gpio			= 103,
		.desc			= "func 2",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[3] = {
		.code			= KEY_F3,
		.gpio			= 104,
		.desc			= "func 3",
		.active_low		= 1,
		.debounce_interval 	= 30,
	},
	[4] = {
		.code			= KEY_F4,
		.gpio			= 105,
		.desc			= "func 4",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[5] = {
		.code			= KEY_LEFT,
		.gpio			= 106,
		.desc			= "left sw",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[6] = {
		.code			= KEY_RIGHT,
		.gpio			= 107,
		.desc			= "right sw",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[7] = {
		.code			= KEY_UP,
		.gpio			= 108,
		.desc			= "up sw",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
	[8] = {
		.code			= KEY_DOWN,
		.gpio			= 109,
		.desc			= "down sw",
		.active_low		= 1,
		.debounce_interval	= 30,
	},
};

static struct gpio_keys_platform_data ldp_gpio_keys = {
	.buttons		= ldp_gpio_keys_buttons,
	.nbuttons		= ARRAY_SIZE(ldp_gpio_keys_buttons),
	.rep			= 1,
};

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

static int ts_gpio;

/**
 * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
 *
 * @return - void. If request gpio fails then Flag KERN_ERR.
 */
static void ads7846_dev_init(void)
{
	if (gpio_request(ts_gpio, "ads7846 irq") < 0) {
		printk(KERN_ERR "can't get ads746 pen down GPIO\n");
		return;
	}

	gpio_direction_input(ts_gpio);
	omap_set_gpio_debounce(ts_gpio, 1);
	omap_set_gpio_debounce_time(ts_gpio, 0xa);
}

static int ads7846_get_pendown_state(void)
{
	return !gpio_get_value(ts_gpio);
}

static struct ads7846_platform_data tsc2046_config __initdata = {
	.get_pendown_state	= ads7846_get_pendown_state,
	.keep_vref_on		= 1,
};

static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
	.turbo_mode	= 0,
	.single_channel	= 1,	/* 0: slave, 1: master */
};

static struct spi_board_info ldp_spi_board_info[] __initdata = {
	[0] = {
		/*
		 * TSC2046 operates at a max freqency of 2MHz, so
		 * operate slightly below at 1.5MHz
		 */
		.modalias		= "ads7846",
		.bus_num		= 1,
		.chip_select		= 0,
		.max_speed_hz		= 1500000,
		.controller_data	= &tsc2046_mcspi_config,
		.irq			= 0,
		.platform_data		= &tsc2046_config,
	},
};

static inline void __init ldp_init_smsc911x(void)
{
	int eth_cs;
	unsigned long cs_mem_base;
	int eth_gpio = 0;

	eth_cs = LDP_SMSC911X_CS;

	if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
		printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
		return;
	}

	ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
	ldp_smsc911x_resources[0].end   = cs_mem_base + 0xff;
	udelay(100);

	eth_gpio = LDP_SMSC911X_GPIO;

	ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);

	if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
		printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
				eth_gpio);
		return;
	}
	gpio_direction_input(eth_gpio);
}

static struct platform_device ldp_lcd_device = {
	.name		= "ldp_lcd",
	.id		= -1,
};

static struct omap_lcd_config ldp_lcd_config __initdata = {
	.ctrl_name	= "internal",
};

static struct omap_board_config_kernel ldp_config[] __initdata = {
	{ OMAP_TAG_LCD,		&ldp_lcd_config },
};

static void __init omap_ldp_init_irq(void)
{
	omap_board_config = ldp_config;
	omap_board_config_size = ARRAY_SIZE(ldp_config);
	omap2_init_common_hw(NULL, NULL);
	omap_init_irq();
	omap_gpio_init();
	ldp_init_smsc911x();
}

static struct twl4030_usb_data ldp_usb_data = {
	.usb_mode	= T2_USB_MODE_ULPI,
};

static struct twl4030_gpio_platform_data ldp_gpio_data = {
	.gpio_base	= OMAP_MAX_GPIO_LINES,
	.irq_base	= TWL4030_GPIO_IRQ_BASE,
	.irq_end	= TWL4030_GPIO_IRQ_END,
};

static struct twl4030_madc_platform_data ldp_madc_data = {
	.irq_line	= 1,
};

static struct regulator_consumer_supply ldp_vmmc1_supply = {
	.supply			= "vmmc",
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data ldp_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &ldp_vmmc1_supply,
};

static struct twl4030_platform_data ldp_twldata = {
	.irq_base	= TWL4030_IRQ_BASE,
	.irq_end	= TWL4030_IRQ_END,

	/* platform_data for children goes here */
	.madc		= &ldp_madc_data,
	.usb		= &ldp_usb_data,
	.vmmc1		= &ldp_vmmc1,
	.gpio		= &ldp_gpio_data,
	.keypad		= &ldp_kp_twl4030_data,
};

static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
	{
		I2C_BOARD_INFO("twl4030", 0x48),
		.flags = I2C_CLIENT_WAKE,
		.irq = INT_34XX_SYS_NIRQ,
		.platform_data = &ldp_twldata,
	},
};

static int __init omap_i2c_init(void)
{
	omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
			ARRAY_SIZE(ldp_i2c_boardinfo));
	omap_register_i2c_bus(2, 400, NULL, 0);
	omap_register_i2c_bus(3, 400, NULL, 0);
	return 0;
}

static struct twl4030_hsmmc_info mmc[] __initdata = {
	{
		.mmc		= 1,
		.wires		= 4,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
	},
	{}	/* Terminator */
};

static struct platform_device *ldp_devices[] __initdata = {
	&ldp_smsc911x_device,
	&ldp_lcd_device,
	&ldp_gpio_keys_device,
};

static void __init omap_ldp_init(void)
{
	omap_i2c_init();
	platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
	ts_gpio = 54;
	ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
	spi_register_board_info(ldp_spi_board_info,
				ARRAY_SIZE(ldp_spi_board_info));
	ads7846_dev_init();
	omap_serial_init();
	usb_musb_init();

	twl4030_mmc_init(mmc);
	/* link regulators to MMC adapters */
	ldp_vmmc1_supply.dev = mmc[0].dev;
}

static void __init omap_ldp_map_io(void)
{
	omap2_set_globals_343x();
	omap2_map_common_io();
}

MACHINE_START(OMAP_LDP, "OMAP LDP board")
	.phys_io	= 0x48000000,
	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
	.boot_params	= 0x80000100,
	.map_io		= omap_ldp_map_io,
	.init_irq	= omap_ldp_init_irq,
	.init_machine	= omap_ldp_init,
	.timer		= &omap_timer,
MACHINE_END
Commit	Line	Data
49265651 NK	1	/*
	2	* linux/arch/arm/mach-omap2/board-ldp.c
	3	*
	4	* Copyright (C) 2008 Texas Instruments Inc.
	5	* Nishant Kamat <nskamat@ti.com>
	6	*
	7	* Modified from mach-omap2/board-3430sdp.c
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License version 2 as
	11	* published by the Free Software Foundation.
	12	*/
	13
	14	#include <linux/kernel.h>
	15	#include <linux/init.h>
	16	#include <linux/platform_device.h>
	17	#include <linux/delay.h>
	18	#include <linux/input.h>
4a899d5e	19	#include <linux/gpio_keys.h>
49265651 NK	20	#include <linux/workqueue.h>
	21	#include <linux/err.h>
	22	#include <linux/clk.h>
	23	#include <linux/spi/spi.h>
	24	#include <linux/spi/ads7846.h>
4a899d5e	25	#include <linux/regulator/machine.h>
90c62bf0	26	#include <linux/i2c/twl4030.h>
99730225	27	#include <linux/io.h>
1c0e147e	28	#include <linux/smsc911x.h>
49265651 NK	29
	30	#include <mach/hardware.h>
	31	#include <asm/mach-types.h>
	32	#include <asm/mach/arch.h>
	33	#include <asm/mach/map.h>
	34
49265651 NK	35	#include <mach/mcspi.h>
	36	#include <mach/gpio.h>
	37	#include <mach/board.h>
	38	#include <mach/common.h>
	39	#include <mach/gpmc.h>
	40
49265651 NK	41	#include <asm/delay.h>
49265651 NK	42	#include <mach/control.h>
18cb7aca	43	#include <mach/usb.h>
4a899d5e	44	#include <mach/keypad.h>
49265651	45
90c62bf0 TL	46	#include "mmc-twl4030.h"
90c62bf0 TL	47
1c0e147e SG	48	#define LDP_SMSC911X_CS 1
1c0e147e SG	49	#define LDP_SMSC911X_GPIO 152
ec7558a6 TL	50	#define DEBUG_BASE 0x08000000
ec7558a6 TL	51	#define LDP_ETHR_START DEBUG_BASE
b1c056d2	52
1c0e147e	53	static struct resource ldp_smsc911x_resources[] = {
b1c056d2	54	[0] = {
ec7558a6 TL	55	.start = LDP_ETHR_START,
ec7558a6 TL	56	.end = LDP_ETHR_START + SZ_4K,
b1c056d2 SM	57	.flags = IORESOURCE_MEM,
	58	},
	59	[1] = {
	60	.start = 0,
	61	.end = 0,
	62	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	63	},
	64	};
	65
1c0e147e SG	66	static struct smsc911x_platform_config ldp_smsc911x_config = {
	67	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	68	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	69	.flags = SMSC911X_USE_32BIT,
	70	.phy_interface = PHY_INTERFACE_MODE_MII,
	71	};
	72
	73	static struct platform_device ldp_smsc911x_device = {
	74	.name = "smsc911x",
b1c056d2	75	.id = -1,
1c0e147e SG	76	.num_resources = ARRAY_SIZE(ldp_smsc911x_resources),
	77	.resource = ldp_smsc911x_resources,
	78	.dev = {
	79	.platform_data = &ldp_smsc911x_config,
	80	},
b1c056d2 SM	81	};
b1c056d2 SM	82
4f543332	83	static int board_keymap[] = {
4a899d5e TL	84	KEY(0, 0, KEY_1),
	85	KEY(1, 0, KEY_2),
	86	KEY(2, 0, KEY_3),
	87	KEY(0, 1, KEY_4),
	88	KEY(1, 1, KEY_5),
	89	KEY(2, 1, KEY_6),
	90	KEY(3, 1, KEY_F5),
	91	KEY(0, 2, KEY_7),
	92	KEY(1, 2, KEY_8),
	93	KEY(2, 2, KEY_9),
	94	KEY(3, 2, KEY_F6),
	95	KEY(0, 3, KEY_F7),
	96	KEY(1, 3, KEY_0),
	97	KEY(2, 3, KEY_F8),
	98	PERSISTENT_KEY(4, 5),
	99	KEY(4, 4, KEY_VOLUMEUP),
	100	KEY(5, 5, KEY_VOLUMEDOWN),
	101	0
	102	};
	103
4f543332 TL	104	static struct matrix_keymap_data board_map_data = {
	105	.keymap = board_keymap,
	106	.keymap_size = ARRAY_SIZE(board_keymap),
	107	};
	108
4a899d5e	109	static struct twl4030_keypad_data ldp_kp_twl4030_data = {
4f543332	110	.keymap_data = &board_map_data,
4a899d5e TL	111	.rows = 6,
4a899d5e TL	112	.cols = 6,
4a899d5e TL	113	.rep = 1,
	114	};
	115
	116	static struct gpio_keys_button ldp_gpio_keys_buttons[] = {
	117	[0] = {
	118	.code = KEY_ENTER,
	119	.gpio = 101,
	120	.desc = "enter sw",
	121	.active_low = 1,
	122	.debounce_interval = 30,
	123	},
	124	[1] = {
	125	.code = KEY_F1,
	126	.gpio = 102,
	127	.desc = "func 1",
	128	.active_low = 1,
	129	.debounce_interval = 30,
	130	},
	131	[2] = {
	132	.code = KEY_F2,
	133	.gpio = 103,
	134	.desc = "func 2",
	135	.active_low = 1,
	136	.debounce_interval = 30,
	137	},
	138	[3] = {
	139	.code = KEY_F3,
	140	.gpio = 104,
	141	.desc = "func 3",
	142	.active_low = 1,
	143	.debounce_interval = 30,
	144	},
	145	[4] = {
	146	.code = KEY_F4,
	147	.gpio = 105,
	148	.desc = "func 4",
	149	.active_low = 1,
	150	.debounce_interval = 30,
	151	},
	152	[5] = {
	153	.code = KEY_LEFT,
	154	.gpio = 106,
	155	.desc = "left sw",
	156	.active_low = 1,
	157	.debounce_interval = 30,
	158	},
	159	[6] = {
	160	.code = KEY_RIGHT,
	161	.gpio = 107,
	162	.desc = "right sw",
	163	.active_low = 1,
	164	.debounce_interval = 30,
	165	},
	166	[7] = {
	167	.code = KEY_UP,
	168	.gpio = 108,
	169	.desc = "up sw",
	170	.active_low = 1,
	171	.debounce_interval = 30,
	172	},
	173	[8] = {
	174	.code = KEY_DOWN,
	175	.gpio = 109,
	176	.desc = "down sw",
177	.active_low = 1,
178	.debounce_interval = 30,
179	},
180	};
181
182	static struct gpio_keys_platform_data ldp_gpio_keys = {
183	.buttons = ldp_gpio_keys_buttons,
184	.nbuttons = ARRAY_SIZE(ldp_gpio_keys_buttons),
185	.rep = 1,
186	};
187
188	static struct platform_device ldp_gpio_keys_device = {
189	.name = "gpio-keys",
190	.id = -1,
191	.dev = {
192	.platform_data = &ldp_gpio_keys,
193	},
194	};
195
196	static int ts_gpio;
197
198	/**
199	* @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
200	*
201	* @return - void. If request gpio fails then Flag KERN_ERR.
202	*/
203	static void ads7846_dev_init(void)
204	{
205	if (gpio_request(ts_gpio, "ads7846 irq") < 0) {
206	printk(KERN_ERR "can't get ads746 pen down GPIO\n");
207	return;
208	}
209
210	gpio_direction_input(ts_gpio);
211	omap_set_gpio_debounce(ts_gpio, 1);
212	omap_set_gpio_debounce_time(ts_gpio, 0xa);
213	}
214
215	static int ads7846_get_pendown_state(void)
216	{
217	return !gpio_get_value(ts_gpio);
218	}
219
220	static struct ads7846_platform_data tsc2046_config __initdata = {
221	.get_pendown_state = ads7846_get_pendown_state,
222	.keep_vref_on = 1,
223	};
224
225	static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
226	.turbo_mode = 0,
227	.single_channel = 1, /* 0: slave, 1: master */
228	};
229
230	static struct spi_board_info ldp_spi_board_info[] __initdata = {
231	[0] = {
232	/*
233	* TSC2046 operates at a max freqency of 2MHz, so
234	* operate slightly below at 1.5MHz
235	*/
236	.modalias = "ads7846",
237	.bus_num = 1,
238	.chip_select = 0,
239	.max_speed_hz = 1500000,
240	.controller_data = &tsc2046_mcspi_config,
241	.irq = 0,
242	.platform_data = &tsc2046_config,
243	},
244	};
245
1c0e147e	246	static inline void __init ldp_init_smsc911x(void)
b1c056d2 SM	247	{
	248	int eth_cs;
	249	unsigned long cs_mem_base;
	250	int eth_gpio = 0;
	251
1c0e147e	252	eth_cs = LDP_SMSC911X_CS;
b1c056d2 SM	253
b1c056d2 SM	254	if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
1c0e147e	255	printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
b1c056d2 SM	256	return;
	257	}
	258
1c0e147e SG	259	ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
1c0e147e SG	260	ldp_smsc911x_resources[0].end = cs_mem_base + 0xff;
b1c056d2 SM	261	udelay(100);
b1c056d2 SM	262
1c0e147e	263	eth_gpio = LDP_SMSC911X_GPIO;
b1c056d2	264
1c0e147e	265	ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
b1c056d2	266
1c0e147e SG	267	if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
1c0e147e SG	268	printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
b1c056d2 SM	269	eth_gpio);
	270	return;
	271	}
	272	gpio_direction_input(eth_gpio);
	273	}
	274
49adf465 ID	275	static struct platform_device ldp_lcd_device = {
	276	.name = "ldp_lcd",
	277	.id = -1,
	278	};
	279
	280	static struct omap_lcd_config ldp_lcd_config __initdata = {
	281	.ctrl_name = "internal",
	282	};
	283
49265651	284	static struct omap_board_config_kernel ldp_config[] __initdata = {
49adf465	285	{ OMAP_TAG_LCD, &ldp_lcd_config },
49265651 NK	286	};
49265651 NK	287
b3c6df3a PW	288	static void __init omap_ldp_init_irq(void)
	289	{
	290	omap_board_config = ldp_config;
	291	omap_board_config_size = ARRAY_SIZE(ldp_config);
	292	omap2_init_common_hw(NULL, NULL);
	293	omap_init_irq();
	294	omap_gpio_init();
	295	ldp_init_smsc911x();
	296	}
	297
4a899d5e TL	298	static struct twl4030_usb_data ldp_usb_data = {
	299	.usb_mode = T2_USB_MODE_ULPI,
	300	};
	301
90c62bf0 TL	302	static struct twl4030_gpio_platform_data ldp_gpio_data = {
	303	.gpio_base = OMAP_MAX_GPIO_LINES,
	304	.irq_base = TWL4030_GPIO_IRQ_BASE,
	305	.irq_end = TWL4030_GPIO_IRQ_END,
	306	};
	307
4a899d5e TL	308	static struct twl4030_madc_platform_data ldp_madc_data = {
	309	.irq_line = 1,
	310	};
	311
	312	static struct regulator_consumer_supply ldp_vmmc1_supply = {
	313	.supply = "vmmc",
	314	};
	315
	316	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	317	static struct regulator_init_data ldp_vmmc1 = {
	318	.constraints = {
	319	.min_uV = 1850000,
	320	.max_uV = 3150000,
	321	.valid_modes_mask = REGULATOR_MODE_NORMAL
	322	\| REGULATOR_MODE_STANDBY,
	323	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	324	\| REGULATOR_CHANGE_MODE
	325	\| REGULATOR_CHANGE_STATUS,
	326	},
	327	.num_consumer_supplies = 1,
	328	.consumer_supplies = &ldp_vmmc1_supply,
	329	};
	330
90c62bf0 TL	331	static struct twl4030_platform_data ldp_twldata = {
	332	.irq_base = TWL4030_IRQ_BASE,
	333	.irq_end = TWL4030_IRQ_END,
	334
	335	/* platform_data for children goes here */
4a899d5e TL	336	.madc = &ldp_madc_data,
	337	.usb = &ldp_usb_data,
	338	.vmmc1 = &ldp_vmmc1,
90c62bf0	339	.gpio = &ldp_gpio_data,
4a899d5e	340	.keypad = &ldp_kp_twl4030_data,
90c62bf0 TL	341	};
	342
	343	static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
	344	{
	345	I2C_BOARD_INFO("twl4030", 0x48),
	346	.flags = I2C_CLIENT_WAKE,
	347	.irq = INT_34XX_SYS_NIRQ,
	348	.platform_data = &ldp_twldata,
	349	},
	350	};
	351
49265651 NK	352	static int __init omap_i2c_init(void)
49265651 NK	353	{
90c62bf0 TL	354	omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
90c62bf0 TL	355	ARRAY_SIZE(ldp_i2c_boardinfo));
49265651 NK	356	omap_register_i2c_bus(2, 400, NULL, 0);
	357	omap_register_i2c_bus(3, 400, NULL, 0);
	358	return 0;
	359	}
	360
90c62bf0 TL	361	static struct twl4030_hsmmc_info mmc[] __initdata = {
	362	{
	363	.mmc = 1,
	364	.wires = 4,
	365	.gpio_cd = -EINVAL,
	366	.gpio_wp = -EINVAL,
	367	},
	368	{} /* Terminator */
	369	};
	370
49adf465 ID	371	static struct platform_device *ldp_devices[] __initdata = {
	372	&ldp_smsc911x_device,
	373	&ldp_lcd_device,
4a899d5e	374	&ldp_gpio_keys_device,
49adf465 ID	375	};
49adf465 ID	376
49265651 NK	377	static void __init omap_ldp_init(void)
	378	{
	379	omap_i2c_init();
b1c056d2	380	platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
4a899d5e TL	381	ts_gpio = 54;
	382	ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
	383	spi_register_board_info(ldp_spi_board_info,
	384	ARRAY_SIZE(ldp_spi_board_info));
	385	ads7846_dev_init();
49265651	386	omap_serial_init();
18cb7aca	387	usb_musb_init();
4a899d5e TL	388
	389	twl4030_mmc_init(mmc);
	390	/* link regulators to MMC adapters */
	391	ldp_vmmc1_supply.dev = mmc[0].dev;
49265651 NK	392	}
	393
	394	static void __init omap_ldp_map_io(void)
	395	{
	396	omap2_set_globals_343x();
	397	omap2_map_common_io();
	398	}
	399
	400	MACHINE_START(OMAP_LDP, "OMAP LDP board")
	401	.phys_io = 0x48000000,
	402	.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
	403	.boot_params = 0x80000100,
	404	.map_io = omap_ldp_map_io,
	405	.init_irq = omap_ldp_init_irq,
	406	.init_machine = omap_ldp_init,
	407	.timer = &omap_timer,
	408	MACHINE_END