[deliverable/linux.git] / arch / arm / mach-omap2 / board-zoom-peripherals.c

/*
 * Copyright (C) 2009 Texas Instruments Inc.
 *
 * Modified from mach-omap2/board-zoom2.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/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/wl12xx.h>
#include <linux/mmc/host.h>

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

#include <plat/common.h>
#include <plat/usb.h>

#include <mach/board-zoom.h>

#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"

#define OMAP_ZOOM_WLAN_PMENA_GPIO	(101)
#define OMAP_ZOOM_WLAN_IRQ_GPIO		(162)

#define LCD_PANEL_ENABLE_GPIO		(7 + OMAP_MAX_GPIO_LINES)

/* Zoom2 has Qwerty keyboard*/
static uint32_t board_keymap[] = {
	KEY(0, 0, KEY_E),
	KEY(0, 1, KEY_R),
	KEY(0, 2, KEY_T),
	KEY(0, 3, KEY_HOME),
	KEY(0, 6, KEY_I),
	KEY(0, 7, KEY_LEFTSHIFT),
	KEY(1, 0, KEY_D),
	KEY(1, 1, KEY_F),
	KEY(1, 2, KEY_G),
	KEY(1, 3, KEY_SEND),
	KEY(1, 6, KEY_K),
	KEY(1, 7, KEY_ENTER),
	KEY(2, 0, KEY_X),
	KEY(2, 1, KEY_C),
	KEY(2, 2, KEY_V),
	KEY(2, 3, KEY_END),
	KEY(2, 6, KEY_DOT),
	KEY(2, 7, KEY_CAPSLOCK),
	KEY(3, 0, KEY_Z),
	KEY(3, 1, KEY_KPPLUS),
	KEY(3, 2, KEY_B),
	KEY(3, 3, KEY_F1),
	KEY(3, 6, KEY_O),
	KEY(3, 7, KEY_SPACE),
	KEY(4, 0, KEY_W),
	KEY(4, 1, KEY_Y),
	KEY(4, 2, KEY_U),
	KEY(4, 3, KEY_F2),
	KEY(4, 4, KEY_VOLUMEUP),
	KEY(4, 6, KEY_L),
	KEY(4, 7, KEY_LEFT),
	KEY(5, 0, KEY_S),
	KEY(5, 1, KEY_H),
	KEY(5, 2, KEY_J),
	KEY(5, 3, KEY_F3),
	KEY(5, 4, KEY_UNKNOWN),
	KEY(5, 5, KEY_VOLUMEDOWN),
	KEY(5, 6, KEY_M),
	KEY(5, 7, KEY_RIGHT),
	KEY(6, 0, KEY_Q),
	KEY(6, 1, KEY_A),
	KEY(6, 2, KEY_N),
	KEY(6, 3, KEY_BACKSPACE),
	KEY(6, 6, KEY_P),
	KEY(6, 7, KEY_UP),
	KEY(7, 0, KEY_PROG1),	/*MACRO 1 <User defined> */
	KEY(7, 1, KEY_PROG2),	/*MACRO 2 <User defined> */
	KEY(7, 2, KEY_PROG3),	/*MACRO 3 <User defined> */
	KEY(7, 3, KEY_PROG4),	/*MACRO 4 <User defined> */
	KEY(7, 6, KEY_SELECT),
	KEY(7, 7, KEY_DOWN)
};

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

static struct twl4030_keypad_data zoom_kp_twl4030_data = {
	.keymap_data	= &board_map_data,
	.rows		= 8,
	.cols		= 8,
	.rep		= 1,
};

static struct regulator_consumer_supply zoom_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply zoom_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply zoom_vmmc2_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};

static struct regulator_consumer_supply zoom_vmmc3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};

/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
static struct regulator_init_data zoom_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  = ARRAY_SIZE(zoom_vmmc1_supply),
	.consumer_supplies      = zoom_vmmc1_supply,
};

/* VMMC2 for MMC2 card */
static struct regulator_init_data zoom_vmmc2 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 1850000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies  = ARRAY_SIZE(zoom_vmmc2_supply),
	.consumer_supplies      = zoom_vmmc2_supply,
};

/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
static struct regulator_init_data zoom_vsim = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 3000000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies  = ARRAY_SIZE(zoom_vsim_supply),
	.consumer_supplies      = zoom_vsim_supply,
};

static struct regulator_init_data zoom_vmmc3 = {
	.constraints = {
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(zoom_vmmc3_supply),
	.consumer_supplies	= zoom_vmmc3_supply,
};

static struct fixed_voltage_config zoom_vwlan = {
	.supply_name		= "vwl1271",
	.microvolts		= 1800000, /* 1.8V */
	.gpio			= OMAP_ZOOM_WLAN_PMENA_GPIO,
	.startup_delay		= 70000, /* 70msec */
	.enable_high		= 1,
	.enabled_at_boot	= 0,
	.init_data		= &zoom_vmmc3,
};

static struct platform_device omap_vwlan_device = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev = {
		.platform_data	= &zoom_vwlan,
	},
};

static struct wl12xx_platform_data omap_zoom_wlan_data __initdata = {
	.irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO),
	/* ZOOM ref clock is 26 MHz */
	.board_ref_clock = 1,
};

static struct omap2_hsmmc_info mmc[] = {
	{
		.name		= "external",
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_wp	= -EINVAL,
		.power_saving	= true,
	},
	{
		.name		= "internal",
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.nonremovable	= true,
		.power_saving	= true,
	},
	{
		.name		= "wl1271",
		.mmc		= 3,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_wp	= -EINVAL,
		.gpio_cd	= -EINVAL,
		.nonremovable	= true,
	},
	{}      /* Terminator */
};

static struct regulator_consumer_supply zoom_vpll2_supplies[] = {
	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
};

static struct regulator_consumer_supply zoom_vdda_dac_supply[] = {
	REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
};

static struct regulator_init_data zoom_vpll2 = {
	.constraints = {
		.min_uV                 = 1800000,
		.max_uV                 = 1800000,
		.valid_modes_mask       = REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask         = REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies		= ARRAY_SIZE(zoom_vpll2_supplies),
	.consumer_supplies		= zoom_vpll2_supplies,
};

static struct regulator_init_data zoom_vdac = {
	.constraints = {
		.min_uV                 = 1800000,
		.max_uV                 = 1800000,
		.valid_modes_mask       = REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask         = REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies		= ARRAY_SIZE(zoom_vdda_dac_supply),
	.consumer_supplies		= zoom_vdda_dac_supply,
};

static int zoom_twl_gpio_setup(struct device *dev,
		unsigned gpio, unsigned ngpio)
{
	int ret;

	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	mmc[0].gpio_cd = gpio + 0;
	omap2_hsmmc_init(mmc);

	ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
			       "lcd enable");
	if (ret)
		pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
				LCD_PANEL_ENABLE_GPIO);

	return ret;
}

/* EXTMUTE callback function */
static void zoom2_set_hs_extmute(int mute)
{
	gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
}

static struct twl4030_gpio_platform_data zoom_gpio_data = {
	.gpio_base	= OMAP_MAX_GPIO_LINES,
	.irq_base	= TWL4030_GPIO_IRQ_BASE,
	.irq_end	= TWL4030_GPIO_IRQ_END,
	.setup		= zoom_twl_gpio_setup,
};

static struct twl4030_platform_data zoom_twldata = {
	/* platform_data for children goes here */
	.gpio		= &zoom_gpio_data,
	.keypad		= &zoom_kp_twl4030_data,
	.vmmc1          = &zoom_vmmc1,
	.vmmc2          = &zoom_vmmc2,
	.vsim           = &zoom_vsim,
	.vpll2		= &zoom_vpll2,
	.vdac		= &zoom_vdac,
};

static int __init omap_i2c_init(void)
{
	omap3_pmic_get_config(&zoom_twldata,
			  TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI |
			  TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, 0);

	if (machine_is_omap_zoom2()) {
		struct twl4030_codec_audio_data *audio_data;
		audio_data = zoom_twldata.codec->audio;

		audio_data->ramp_delay_value = 3;	/* 161 ms */
		audio_data->hs_extmute = 1;
		audio_data->set_hs_extmute = zoom2_set_hs_extmute;
	}
	omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
	omap_register_i2c_bus(2, 400, NULL, 0);
	omap_register_i2c_bus(3, 400, NULL, 0);
	return 0;
}

static void enable_board_wakeup_source(void)
{
	/* T2 interrupt line (keypad) */
	omap_mux_init_signal("sys_nirq",
		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}

void __init zoom_peripherals_init(void)
{
	if (wl12xx_set_platform_data(&omap_zoom_wlan_data))
		pr_err("error setting wl12xx data\n");

	omap_i2c_init();
	platform_device_register(&omap_vwlan_device);
	usb_musb_init(NULL);
	enable_board_wakeup_source();
	omap_serial_init();
}
Commit	Line	Data
479f12c9	1	/*
	2	* Copyright (C) 2009 Texas Instruments Inc.
	3	*
	4	* Modified from mach-omap2/board-zoom2.c
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/init.h>
	13	#include <linux/platform_device.h>
	14	#include <linux/input.h>
	15	#include <linux/input/matrix_keypad.h>
	16	#include <linux/gpio.h>
ebeb53e1	17	#include <linux/i2c/twl.h>
479f12c9	18	#include <linux/regulator/machine.h>
b642fde7	19	#include <linux/regulator/fixed.h>
80b517f3	20	#include <linux/wl12xx.h>
3a63833e	21	#include <linux/mmc/host.h>
479f12c9	22
	23	#include <asm/mach-types.h>
	24	#include <asm/mach/arch.h>
	25	#include <asm/mach/map.h>
	26
	27	#include <plat/common.h>
	28	#include <plat/usb.h>
	29
4b285c3f JN	30	#include <mach/board-zoom.h>
4b285c3f JN	31
a1e63642	32	#include "mux.h"
d02a900b	33	#include "hsmmc.h"
fbd8071c	34	#include "common-board-devices.h"
479f12c9	35
b642fde7	36	#define OMAP_ZOOM_WLAN_PMENA_GPIO (101)
80b517f3	37	#define OMAP_ZOOM_WLAN_IRQ_GPIO (162)
b642fde7	38
a6490335 K	39	#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
a6490335 K	40
479f12c9	41	/* Zoom2 has Qwerty keyboard*/
bead4375	42	static uint32_t board_keymap[] = {
479f12c9	43	KEY(0, 0, KEY_E),
	44	KEY(0, 1, KEY_R),
	45	KEY(0, 2, KEY_T),
	46	KEY(0, 3, KEY_HOME),
	47	KEY(0, 6, KEY_I),
	48	KEY(0, 7, KEY_LEFTSHIFT),
	49	KEY(1, 0, KEY_D),
	50	KEY(1, 1, KEY_F),
	51	KEY(1, 2, KEY_G),
	52	KEY(1, 3, KEY_SEND),
	53	KEY(1, 6, KEY_K),
	54	KEY(1, 7, KEY_ENTER),
	55	KEY(2, 0, KEY_X),
	56	KEY(2, 1, KEY_C),
	57	KEY(2, 2, KEY_V),
	58	KEY(2, 3, KEY_END),
	59	KEY(2, 6, KEY_DOT),
	60	KEY(2, 7, KEY_CAPSLOCK),
	61	KEY(3, 0, KEY_Z),
	62	KEY(3, 1, KEY_KPPLUS),
	63	KEY(3, 2, KEY_B),
	64	KEY(3, 3, KEY_F1),
	65	KEY(3, 6, KEY_O),
	66	KEY(3, 7, KEY_SPACE),
	67	KEY(4, 0, KEY_W),
	68	KEY(4, 1, KEY_Y),
	69	KEY(4, 2, KEY_U),
	70	KEY(4, 3, KEY_F2),
	71	KEY(4, 4, KEY_VOLUMEUP),
	72	KEY(4, 6, KEY_L),
	73	KEY(4, 7, KEY_LEFT),
	74	KEY(5, 0, KEY_S),
	75	KEY(5, 1, KEY_H),
	76	KEY(5, 2, KEY_J),
	77	KEY(5, 3, KEY_F3),
6b06ebdf	78	KEY(5, 4, KEY_UNKNOWN),
479f12c9	79	KEY(5, 5, KEY_VOLUMEDOWN),
479f12c9	80	KEY(5, 6, KEY_M),
6b06ebdf	81	KEY(5, 7, KEY_RIGHT),
479f12c9	82	KEY(6, 0, KEY_Q),
	83	KEY(6, 1, KEY_A),
	84	KEY(6, 2, KEY_N),
	85	KEY(6, 3, KEY_BACKSPACE),
	86	KEY(6, 6, KEY_P),
6b06ebdf	87	KEY(6, 7, KEY_UP),
479f12c9	88	KEY(7, 0, KEY_PROG1), /MACRO 1 <User defined> /
	89	KEY(7, 1, KEY_PROG2), /MACRO 2 <User defined> /
	90	KEY(7, 2, KEY_PROG3), /MACRO 3 <User defined> /
	91	KEY(7, 3, KEY_PROG4), /MACRO 4 <User defined> /
6b06ebdf	92	KEY(7, 6, KEY_SELECT),
479f12c9	93	KEY(7, 7, KEY_DOWN)
	94	};
	95
	96	static struct matrix_keymap_data board_map_data = {
	97	.keymap = board_keymap,
	98	.keymap_size = ARRAY_SIZE(board_keymap),
	99	};
	100
62d0b336	101	static struct twl4030_keypad_data zoom_kp_twl4030_data = {
479f12c9	102	.keymap_data = &board_map_data,
	103	.rows = 8,
	104	.cols = 8,
	105	.rep = 1,
	106	};
	107
786b01a8 OD	108	static struct regulator_consumer_supply zoom_vmmc1_supply[] = {
786b01a8 OD	109	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
479f12c9	110	};
479f12c9	111
786b01a8 OD	112	static struct regulator_consumer_supply zoom_vsim_supply[] = {
786b01a8 OD	113	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
479f12c9	114	};
479f12c9	115
786b01a8 OD	116	static struct regulator_consumer_supply zoom_vmmc2_supply[] = {
786b01a8 OD	117	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
479f12c9	118	};
479f12c9	119
786b01a8 OD	120	static struct regulator_consumer_supply zoom_vmmc3_supply[] = {
786b01a8 OD	121	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
b642fde7 OBC	122	};
b642fde7 OBC	123
479f12c9	124	/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
62d0b336	125	static struct regulator_init_data zoom_vmmc1 = {
479f12c9	126	.constraints = {
	127	.min_uV = 1850000,
	128	.max_uV = 3150000,
	129	.valid_modes_mask = REGULATOR_MODE_NORMAL
	130	\| REGULATOR_MODE_STANDBY,
	131	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	132	\| REGULATOR_CHANGE_MODE
	133	\| REGULATOR_CHANGE_STATUS,
	134	},
786b01a8 OD	135	.num_consumer_supplies = ARRAY_SIZE(zoom_vmmc1_supply),
786b01a8 OD	136	.consumer_supplies = zoom_vmmc1_supply,
479f12c9	137	};
	138
	139	/* VMMC2 for MMC2 card */
62d0b336	140	static struct regulator_init_data zoom_vmmc2 = {
479f12c9	141	.constraints = {
	142	.min_uV = 1850000,
	143	.max_uV = 1850000,
	144	.apply_uV = true,
	145	.valid_modes_mask = REGULATOR_MODE_NORMAL
	146	\| REGULATOR_MODE_STANDBY,
	147	.valid_ops_mask = REGULATOR_CHANGE_MODE
	148	\| REGULATOR_CHANGE_STATUS,
	149	},
786b01a8 OD	150	.num_consumer_supplies = ARRAY_SIZE(zoom_vmmc2_supply),
786b01a8 OD	151	.consumer_supplies = zoom_vmmc2_supply,
479f12c9	152	};
	153
	154	/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
62d0b336	155	static struct regulator_init_data zoom_vsim = {
479f12c9	156	.constraints = {
	157	.min_uV = 1800000,
	158	.max_uV = 3000000,
	159	.valid_modes_mask = REGULATOR_MODE_NORMAL
	160	\| REGULATOR_MODE_STANDBY,
	161	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	162	\| REGULATOR_CHANGE_MODE
	163	\| REGULATOR_CHANGE_STATUS,
	164	},
786b01a8 OD	165	.num_consumer_supplies = ARRAY_SIZE(zoom_vsim_supply),
786b01a8 OD	166	.consumer_supplies = zoom_vsim_supply,
479f12c9	167	};
479f12c9	168
b642fde7 OBC	169	static struct regulator_init_data zoom_vmmc3 = {
	170	.constraints = {
	171	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	172	},
786b01a8 OD	173	.num_consumer_supplies = ARRAY_SIZE(zoom_vmmc3_supply),
786b01a8 OD	174	.consumer_supplies = zoom_vmmc3_supply,
b642fde7 OBC	175	};
	176
	177	static struct fixed_voltage_config zoom_vwlan = {
	178	.supply_name = "vwl1271",
	179	.microvolts = 1800000, /* 1.8V */
	180	.gpio = OMAP_ZOOM_WLAN_PMENA_GPIO,
	181	.startup_delay = 70000, /* 70msec */
	182	.enable_high = 1,
	183	.enabled_at_boot = 0,
	184	.init_data = &zoom_vmmc3,
	185	};
	186
	187	static struct platform_device omap_vwlan_device = {
	188	.name = "reg-fixed-voltage",
	189	.id = 1,
	190	.dev = {
	191	.platform_data = &zoom_vwlan,
	192	},
	193	};
	194
0ce3bb72	195	static struct wl12xx_platform_data omap_zoom_wlan_data __initdata = {
80b517f3 OBC	196	.irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO),
	197	/* ZOOM ref clock is 26 MHz */
	198	.board_ref_clock = 1,
	199	};
	200
1a6b5923	201	static struct omap2_hsmmc_info mmc[] = {
479f12c9	202	{
ed32350d	203	.name = "external",
479f12c9	204	.mmc = 1,
3a63833e	205	.caps = MMC_CAP_4_BIT_DATA,
479f12c9	206	.gpio_wp = -EINVAL,
ed32350d	207	.power_saving = true,
479f12c9	208	},
479f12c9	209	{
ed32350d	210	.name = "internal",
479f12c9	211	.mmc = 2,
3a63833e	212	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA,
ed32350d	213	.gpio_cd = -EINVAL,
479f12c9	214	.gpio_wp = -EINVAL,
ed32350d MC	215	.nonremovable = true,
ed32350d MC	216	.power_saving = true,
479f12c9	217	},
80b517f3 OBC	218	{
	219	.name = "wl1271",
	220	.mmc = 3,
f8110364	221	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
80b517f3 OBC	222	.gpio_wp = -EINVAL,
	223	.gpio_cd = -EINVAL,
	224	.nonremovable = true,
	225	},
479f12c9	226	{} /* Terminator */
	227	};
	228
c8aac01b SG	229	static struct regulator_consumer_supply zoom_vpll2_supplies[] = {
	230	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
	231	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
	232	};
a6490335	233
786b01a8 OD	234	static struct regulator_consumer_supply zoom_vdda_dac_supply[] = {
	235	REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
	236	};
a6490335 K	237
	238	static struct regulator_init_data zoom_vpll2 = {
	239	.constraints = {
	240	.min_uV = 1800000,
	241	.max_uV = 1800000,
	242	.valid_modes_mask = REGULATOR_MODE_NORMAL
	243	\| REGULATOR_MODE_STANDBY,
	244	.valid_ops_mask = REGULATOR_CHANGE_MODE
	245	\| REGULATOR_CHANGE_STATUS,
	246	},
c8aac01b SG	247	.num_consumer_supplies = ARRAY_SIZE(zoom_vpll2_supplies),
c8aac01b SG	248	.consumer_supplies = zoom_vpll2_supplies,
a6490335 K	249	};
	250
	251	static struct regulator_init_data zoom_vdac = {
	252	.constraints = {
	253	.min_uV = 1800000,
	254	.max_uV = 1800000,
	255	.valid_modes_mask = REGULATOR_MODE_NORMAL
	256	\| REGULATOR_MODE_STANDBY,
	257	.valid_ops_mask = REGULATOR_CHANGE_MODE
	258	\| REGULATOR_CHANGE_STATUS,
	259	},
786b01a8 OD	260	.num_consumer_supplies = ARRAY_SIZE(zoom_vdda_dac_supply),
786b01a8 OD	261	.consumer_supplies = zoom_vdda_dac_supply,
a6490335 K	262	};
a6490335 K	263
62d0b336	264	static int zoom_twl_gpio_setup(struct device *dev,
479f12c9	265	unsigned gpio, unsigned ngpio)
479f12c9	266	{
a6490335 K	267	int ret;
a6490335 K	268
ed32350d	269	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
479f12c9	270	mmc[0].gpio_cd = gpio + 0;
68ff0423	271	omap2_hsmmc_init(mmc);
479f12c9	272
bc593f5d IG	273	ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
	274	"lcd enable");
	275	if (ret)
a6490335 K	276	pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
a6490335 K	277	LCD_PANEL_ENABLE_GPIO);
a6490335 K	278
a6490335 K	279	return ret;
479f12c9	280	}
479f12c9	281
4b285c3f	282	/* EXTMUTE callback function */
0ce3bb72	283	static void zoom2_set_hs_extmute(int mute)
4b285c3f JN	284	{
	285	gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
	286	}
479f12c9	287
62d0b336	288	static struct twl4030_gpio_platform_data zoom_gpio_data = {
479f12c9	289	.gpio_base = OMAP_MAX_GPIO_LINES,
	290	.irq_base = TWL4030_GPIO_IRQ_BASE,
	291	.irq_end = TWL4030_GPIO_IRQ_END,
62d0b336	292	.setup = zoom_twl_gpio_setup,
479f12c9	293	};
479f12c9	294
62d0b336	295	static struct twl4030_platform_data zoom_twldata = {
479f12c9	296	/* platform_data for children goes here */
62d0b336	297	.gpio = &zoom_gpio_data,
62d0b336	298	.keypad = &zoom_kp_twl4030_data,
aed79bce	299	.vmmc1 = &zoom_vmmc1,
62d0b336	300	.vmmc2 = &zoom_vmmc2,
62d0b336	301	.vsim = &zoom_vsim,
a6490335 K	302	.vpll2 = &zoom_vpll2,
a6490335 K	303	.vdac = &zoom_vdac,
479f12c9	304	};
479f12c9	305
479f12c9	306	static int __init omap_i2c_init(void)
479f12c9	307	{
827ed9ae PU	308	omap3_pmic_get_config(&zoom_twldata,
	309	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_BCI \|
	310	TWL_COMMON_PDATA_MADC \| TWL_COMMON_PDATA_AUDIO, 0);
	311
4b285c3f	312	if (machine_is_omap_zoom2()) {
827ed9ae PU	313	struct twl4030_codec_audio_data *audio_data;
	314	audio_data = zoom_twldata.codec->audio;
	315
	316	audio_data->ramp_delay_value = 3; /* 161 ms */
	317	audio_data->hs_extmute = 1;
	318	audio_data->set_hs_extmute = zoom2_set_hs_extmute;
4b285c3f	319	}
fbd8071c	320	omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
479f12c9	321	omap_register_i2c_bus(2, 400, NULL, 0);
	322	omap_register_i2c_bus(3, 400, NULL, 0);
	323	return 0;
	324	}
	325
a1e63642 L	326	static void enable_board_wakeup_source(void)
	327	{
	328	/* T2 interrupt line (keypad) */
	329	omap_mux_init_signal("sys_nirq",
	330	OMAP_WAKEUP_EN \| OMAP_PIN_INPUT_PULLUP);
	331	}
	332
479f12c9	333	void __init zoom_peripherals_init(void)
479f12c9	334	{
80b517f3 OBC	335	if (wl12xx_set_platform_data(&omap_zoom_wlan_data))
	336	pr_err("error setting wl12xx data\n");
	337
479f12c9	338	omap_i2c_init();
b642fde7	339	platform_device_register(&omap_vwlan_device);
9e18630b	340	usb_musb_init(NULL);
a1e63642	341	enable_board_wakeup_source();
257f23d8	342	omap_serial_init();
479f12c9	343	}