[deliverable/linux.git] / arch / arm / mach-omap2 / board-omap3pandora.c

/*
 * board-omap3pandora.c (Pandora Handheld Console)
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>

#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
#include <linux/wl12xx.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/regulator/fixed.h>

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

#include <plat/board.h>
#include "common.h"
#include <mach/hardware.h>
#include <plat/mcspi.h>
#include <plat/usb.h>
#include <video/omapdss.h>
#include <plat/nand.h>

#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
#include "common-board-devices.h"

#define PANDORA_WIFI_IRQ_GPIO		21
#define PANDORA_WIFI_NRESET_GPIO	23
#define OMAP3_PANDORA_TS_GPIO		94

static struct mtd_partition omap3pandora_nand_partitions[] = {
	{
		.name           = "xloader",
		.offset         = 0,
		.size           = 4 * NAND_BLOCK_SIZE,
		.mask_flags     = MTD_WRITEABLE
	}, {
		.name           = "uboot",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 15 * NAND_BLOCK_SIZE,
	}, {
		.name           = "uboot-env",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 1 * NAND_BLOCK_SIZE,
	}, {
		.name           = "boot",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 80 * NAND_BLOCK_SIZE,
	}, {
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_nand_platform_data pandora_nand_data = {
	.cs		= 0,
	.devsize	= NAND_BUSWIDTH_16,
	.xfer_type	= NAND_OMAP_PREFETCH_DMA,
	.parts		= omap3pandora_nand_partitions,
	.nr_parts	= ARRAY_SIZE(omap3pandora_nand_partitions),
};

static struct gpio_led pandora_gpio_leds[] = {
	{
		.name			= "pandora::sd1",
		.default_trigger	= "mmc0",
		.gpio			= 128,
	}, {
		.name			= "pandora::sd2",
		.default_trigger	= "mmc1",
		.gpio			= 129,
	}, {
		.name			= "pandora::bluetooth",
		.gpio			= 158,
	}, {
		.name			= "pandora::wifi",
		.gpio			= 159,
	},
};

static struct gpio_led_platform_data pandora_gpio_led_data = {
	.leds		= pandora_gpio_leds,
	.num_leds	= ARRAY_SIZE(pandora_gpio_leds),
};

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

static struct platform_device pandora_backlight = {
	.name	= "pandora-backlight",
	.id	= -1,
};

#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr)	\
{								\
	.gpio		= gpio_num,				\
	.type		= ev_type,				\
	.code		= ev_code,				\
	.active_low	= act_low,				\
	.debounce_interval = 4,					\
	.desc		= "btn " descr,				\
}

#define GPIO_BUTTON_LOW(gpio_num, event_code, description)	\
	GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)

static struct gpio_keys_button pandora_gpio_keys[] = {
	GPIO_BUTTON_LOW(110,	KEY_UP,		"up"),
	GPIO_BUTTON_LOW(103,	KEY_DOWN,	"down"),
	GPIO_BUTTON_LOW(96,	KEY_LEFT,	"left"),
	GPIO_BUTTON_LOW(98,	KEY_RIGHT,	"right"),
	GPIO_BUTTON_LOW(109,	KEY_PAGEUP,	"game 1"),
	GPIO_BUTTON_LOW(111,	KEY_END,	"game 2"),
	GPIO_BUTTON_LOW(106,	KEY_PAGEDOWN,	"game 3"),
	GPIO_BUTTON_LOW(101,	KEY_HOME,	"game 4"),
	GPIO_BUTTON_LOW(102,	KEY_RIGHTSHIFT,	"l"),
	GPIO_BUTTON_LOW(97,	KEY_KPPLUS,	"l2"),
	GPIO_BUTTON_LOW(105,	KEY_RIGHTCTRL,	"r"),
	GPIO_BUTTON_LOW(107,	KEY_KPMINUS,	"r2"),
	GPIO_BUTTON_LOW(104,	KEY_LEFTCTRL,	"ctrl"),
	GPIO_BUTTON_LOW(99,	KEY_MENU,	"menu"),
	GPIO_BUTTON_LOW(176,	KEY_COFFEE,	"hold"),
	GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
	GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
};

static struct gpio_keys_platform_data pandora_gpio_key_info = {
	.buttons	= pandora_gpio_keys,
	.nbuttons	= ARRAY_SIZE(pandora_gpio_keys),
};

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

static const uint32_t board_keymap[] = {
	/* row, col, code */
	KEY(0, 0, KEY_9),
	KEY(0, 1, KEY_8),
	KEY(0, 2, KEY_I),
	KEY(0, 3, KEY_J),
	KEY(0, 4, KEY_N),
	KEY(0, 5, KEY_M),
	KEY(1, 0, KEY_0),
	KEY(1, 1, KEY_7),
	KEY(1, 2, KEY_U),
	KEY(1, 3, KEY_H),
	KEY(1, 4, KEY_B),
	KEY(1, 5, KEY_SPACE),
	KEY(2, 0, KEY_BACKSPACE),
	KEY(2, 1, KEY_6),
	KEY(2, 2, KEY_Y),
	KEY(2, 3, KEY_G),
	KEY(2, 4, KEY_V),
	KEY(2, 5, KEY_FN),
	KEY(3, 0, KEY_O),
	KEY(3, 1, KEY_5),
	KEY(3, 2, KEY_T),
	KEY(3, 3, KEY_F),
	KEY(3, 4, KEY_C),
	KEY(4, 0, KEY_P),
	KEY(4, 1, KEY_4),
	KEY(4, 2, KEY_R),
	KEY(4, 3, KEY_D),
	KEY(4, 4, KEY_X),
	KEY(5, 0, KEY_K),
	KEY(5, 1, KEY_3),
	KEY(5, 2, KEY_E),
	KEY(5, 3, KEY_S),
	KEY(5, 4, KEY_Z),
	KEY(6, 0, KEY_L),
	KEY(6, 1, KEY_2),
	KEY(6, 2, KEY_W),
	KEY(6, 3, KEY_A),
	KEY(6, 4, KEY_DOT),
	KEY(7, 0, KEY_ENTER),
	KEY(7, 1, KEY_1),
	KEY(7, 2, KEY_Q),
	KEY(7, 3, KEY_LEFTSHIFT),
	KEY(7, 4, KEY_COMMA),
};

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

static struct twl4030_keypad_data pandora_kp_data = {
	.keymap_data	= &board_map_data,
	.rows		= 8,
	.cols		= 6,
	.rep		= 1,
};

static struct omap_dss_device pandora_lcd_device = {
	.name			= "lcd",
	.driver_name		= "tpo_td043mtea1_panel",
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.phy.dpi.data_lines	= 24,
	.reset_gpio		= 157,
};

static struct omap_dss_device pandora_tv_device = {
	.name			= "tv",
	.driver_name		= "venc",
	.type			= OMAP_DISPLAY_TYPE_VENC,
	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
};

static struct omap_dss_device *pandora_dss_devices[] = {
	&pandora_lcd_device,
	&pandora_tv_device,
};

static struct omap_dss_board_info pandora_dss_data = {
	.num_devices	= ARRAY_SIZE(pandora_dss_devices),
	.devices	= pandora_dss_devices,
	.default_device	= &pandora_lcd_device,
};

static void pandora_wl1251_init_card(struct mmc_card *card)
{
	/*
	 * We have TI wl1251 attached to MMC3. Pass this information to
	 * SDIO core because it can't be probed by normal methods.
	 */
	card->quirks |= MMC_QUIRK_NONSTD_SDIO;
	card->cccr.wide_bus = 1;
	card->cis.vendor = 0x104c;
	card->cis.device = 0x9066;
	card->cis.blksize = 512;
	card->cis.max_dtr = 20000000;
}

static struct omap2_hsmmc_info omap3pandora_mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= 126,
		.ext_clock	= 0,
		.deferred	= true,
	},
	{
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= 127,
		.ext_clock	= 1,
		.transceiver	= true,
		.deferred	= true,
	},
	{
		.mmc		= 3,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.init_card	= pandora_wl1251_init_card,
	},
	{}	/* Terminator */
};

static int omap3pandora_twl_gpio_setup(struct device *dev,
		unsigned gpio, unsigned ngpio)
{
	int ret, gpio_32khz;

	/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
	omap3pandora_mmc[0].gpio_cd = gpio + 0;
	omap3pandora_mmc[1].gpio_cd = gpio + 1;
	omap_hsmmc_late_init(omap3pandora_mmc);

	/* gpio + 13 drives 32kHz buffer for wifi module */
	gpio_32khz = gpio + 13;
	ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
	if (ret < 0) {
		pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
		return -ENODEV;
	}

	return 0;
}

static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
	.gpio_base	= OMAP_MAX_GPIO_LINES,
	.irq_base	= TWL4030_GPIO_IRQ_BASE,
	.irq_end	= TWL4030_GPIO_IRQ_END,
	.setup		= omap3pandora_twl_gpio_setup,
};

static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
};

static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};

static struct regulator_consumer_supply pandora_vdds_supplies[] = {
	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};

static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
	REGULATOR_SUPPLY("vcc", "display0"),
};

static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
	REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"),
};

/* ads7846 on SPI and 2 nub controllers on I2C */
static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
	REGULATOR_SUPPLY("vcc", "spi1.0"),
	REGULATOR_SUPPLY("vcc", "3-0066"),
	REGULATOR_SUPPLY("vcc", "3-0067"),
};

static struct regulator_consumer_supply pandora_adac_supply[] = {
	REGULATOR_SUPPLY("vcc", "soc-audio"),
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data pandora_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(pandora_vmmc1_supply),
	.consumer_supplies	= pandora_vmmc1_supply,
};

/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
static struct regulator_init_data pandora_vmmc2 = {
	.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(pandora_vmmc2_supply),
	.consumer_supplies	= pandora_vmmc2_supply,
};

/* VAUX1 for LCD */
static struct regulator_init_data pandora_vaux1 = {
	.constraints = {
		.min_uV			= 3000000,
		.max_uV			= 3000000,
		.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(pandora_vcc_lcd_supply),
	.consumer_supplies	= pandora_vcc_lcd_supply,
};

/* VAUX2 for USB host PHY */
static struct regulator_init_data pandora_vaux2 = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.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(pandora_usb_phy_supply),
	.consumer_supplies	= pandora_usb_phy_supply,
};

/* VAUX4 for ads7846 and nubs */
static struct regulator_init_data pandora_vaux4 = {
	.constraints = {
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.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(pandora_vaux4_supplies),
	.consumer_supplies	= pandora_vaux4_supplies,
};

/* VSIM for audio DAC */
static struct regulator_init_data pandora_vsim = {
	.constraints = {
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.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(pandora_adac_supply),
	.consumer_supplies	= pandora_adac_supply,
};

/* Fixed regulator internal to Wifi module */
static struct regulator_init_data pandora_vmmc3 = {
	.constraints = {
		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vmmc3_supply),
	.consumer_supplies	= pandora_vmmc3_supply,
};

static struct fixed_voltage_config pandora_vwlan = {
	.supply_name		= "vwlan",
	.microvolts		= 1800000, /* 1.8V */
	.gpio			= PANDORA_WIFI_NRESET_GPIO,
	.startup_delay		= 50000, /* 50ms */
	.enable_high		= 1,
	.enabled_at_boot	= 0,
	.init_data		= &pandora_vmmc3,
};

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

static struct twl4030_bci_platform_data pandora_bci_data;

static struct twl4030_power_data pandora_power_data = {
	.use_poweroff	= true,
};

static struct twl4030_platform_data omap3pandora_twldata = {
	.gpio		= &omap3pandora_gpio_data,
	.vmmc1		= &pandora_vmmc1,
	.vmmc2		= &pandora_vmmc2,
	.vaux1		= &pandora_vaux1,
	.vaux2		= &pandora_vaux2,
	.vaux4		= &pandora_vaux4,
	.vsim		= &pandora_vsim,
	.keypad		= &pandora_kp_data,
	.bci		= &pandora_bci_data,
	.power		= &pandora_power_data,
};

static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
	{
		I2C_BOARD_INFO("bq27500", 0x55),
		.flags = I2C_CLIENT_WAKE,
	},
};

static int __init omap3pandora_i2c_init(void)
{
	omap3_pmic_get_config(&omap3pandora_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);

	omap3pandora_twldata.vdac->constraints.apply_uV = true;

	omap3pandora_twldata.vpll2->constraints.apply_uV = true;
	omap3pandora_twldata.vpll2->num_consumer_supplies =
					ARRAY_SIZE(pandora_vdds_supplies);
	omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;

	omap3_pmic_init("tps65950", &omap3pandora_twldata);
	/* i2c2 pins are not connected */
	omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
			ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
	return 0;
}

static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
	{
		.modalias		= "tpo_td043mtea1_panel_spi",
		.bus_num		= 1,
		.chip_select		= 1,
		.max_speed_hz		= 375000,
		.platform_data		= &pandora_lcd_device,
	}
};

static void __init pandora_wl1251_init(void)
{
	struct wl12xx_platform_data pandora_wl1251_pdata;
	int ret;

	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));

	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
	if (ret < 0)
		goto fail;

	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	if (pandora_wl1251_pdata.irq < 0)
		goto fail_irq;

	pandora_wl1251_pdata.use_eeprom = true;
	ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
	if (ret < 0)
		goto fail_irq;

	return;

fail_irq:
	gpio_free(PANDORA_WIFI_IRQ_GPIO);
fail:
	printk(KERN_ERR "wl1251 board initialisation failed\n");
}

static struct platform_device *omap3pandora_devices[] __initdata = {
	&pandora_leds_gpio,
	&pandora_keys_gpio,
	&pandora_vwlan_device,
	&pandora_backlight,
};

static const struct usbhs_omap_board_data usbhs_bdata __initconst = {

	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,

	.phy_reset  = true,
	.reset_gpio_port[0]  = -EINVAL,
	.reset_gpio_port[1]  = 16,
	.reset_gpio_port[2]  = -EINVAL
};

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif

static void __init omap3pandora_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	omap_hsmmc_init(omap3pandora_mmc);
	omap3pandora_i2c_init();
	pandora_wl1251_init();
	platform_add_devices(omap3pandora_devices,
			ARRAY_SIZE(omap3pandora_devices));
	omap_display_init(&pandora_dss_data);
	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
				  mt46h32m32lf6_sdrc_params);
	spi_register_board_info(omap3pandora_spi_board_info,
			ARRAY_SIZE(omap3pandora_spi_board_info));
	omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
	usbhs_init(&usbhs_bdata);
	usb_musb_init(NULL);
	gpmc_nand_init(&pandora_nand_data);

	/* Ensure SDRC pins are mux'd for self-refresh */
	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}

MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap35xx_init_early,
	.init_irq	= omap3_init_irq,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap3pandora_init,
	.init_late	= omap35xx_init_late,
	.timer		= &omap3_timer,
	.restart	= omap_prcm_restart,
MACHINE_END
Commit	Line	Data
da177247 GI	1	/*
	2	* board-omap3pandora.c (Pandora Handheld Console)
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License
	6	* version 2 as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful, but
	9	* WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	11	* General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program; if not, write to the Free Software
	15	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
	16	* 02110-1301 USA
	17	*
	18	*/
	19
	20	#include <linux/init.h>
	21	#include <linux/kernel.h>
	22	#include <linux/platform_device.h>
	23
	24	#include <linux/spi/spi.h>
64f535a8	25	#include <linux/regulator/machine.h>
b07682b6	26	#include <linux/i2c/twl.h>
c1f9a095	27	#include <linux/wl12xx.h>
79ccf549 GI	28	#include <linux/mtd/partitions.h>
79ccf549 GI	29	#include <linux/mtd/nand.h>
74190450 GI	30	#include <linux/leds.h>
74190450 GI	31	#include <linux/input.h>
6135434a	32	#include <linux/input/matrix_keypad.h>
f9fa1bb9	33	#include <linux/gpio.h>
74190450	34	#include <linux/gpio_keys.h>
3a63833e	35	#include <linux/mmc/host.h>
ed199f7e	36	#include <linux/mmc/card.h>
690a4a39	37	#include <linux/regulator/fixed.h>
da177247 GI	38
	39	#include <asm/mach-types.h>
	40	#include <asm/mach/arch.h>
	41	#include <asm/mach/map.h>
	42
ce491cf8	43	#include <plat/board.h>
4e65331c	44	#include "common.h"
da177247	45	#include <mach/hardware.h>
ce491cf8 TL	46	#include <plat/mcspi.h>
ce491cf8 TL	47	#include <plat/usb.h>
a0b38cc4	48	#include <video/omapdss.h>
79ccf549	49	#include <plat/nand.h>
da177247	50
ca5742bd	51	#include "mux.h"
2e12bd7e	52	#include "sdram-micron-mt46h32m32lf-6.h"
d02a900b	53	#include "hsmmc.h"
96974a24	54	#include "common-board-devices.h"
90c62bf0	55
79ccf549 GI	56	#define PANDORA_WIFI_IRQ_GPIO 21
79ccf549 GI	57	#define PANDORA_WIFI_NRESET_GPIO 23
da177247 GI	58	#define OMAP3_PANDORA_TS_GPIO 94
da177247 GI	59
79ccf549 GI	60	static struct mtd_partition omap3pandora_nand_partitions[] = {
	61	{
	62	.name = "xloader",
	63	.offset = 0,
	64	.size = 4 * NAND_BLOCK_SIZE,
	65	.mask_flags = MTD_WRITEABLE
	66	}, {
	67	.name = "uboot",
	68	.offset = MTDPART_OFS_APPEND,
	69	.size = 15 * NAND_BLOCK_SIZE,
	70	}, {
	71	.name = "uboot-env",
	72	.offset = MTDPART_OFS_APPEND,
	73	.size = 1 * NAND_BLOCK_SIZE,
	74	}, {
	75	.name = "boot",
	76	.offset = MTDPART_OFS_APPEND,
	77	.size = 80 * NAND_BLOCK_SIZE,
	78	}, {
	79	.name = "rootfs",
	80	.offset = MTDPART_OFS_APPEND,
	81	.size = MTDPART_SIZ_FULL,
	82	},
	83	};
	84
	85	static struct omap_nand_platform_data pandora_nand_data = {
	86	.cs = 0,
9d5ae7cd GI	87	.devsize = NAND_BUSWIDTH_16,
9d5ae7cd GI	88	.xfer_type = NAND_OMAP_PREFETCH_DMA,
79ccf549 GI	89	.parts = omap3pandora_nand_partitions,
	90	.nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
	91	};
	92
74190450 GI	93	static struct gpio_led pandora_gpio_leds[] = {
	94	{
	95	.name = "pandora::sd1",
	96	.default_trigger = "mmc0",
	97	.gpio = 128,
	98	}, {
	99	.name = "pandora::sd2",
	100	.default_trigger = "mmc1",
	101	.gpio = 129,
	102	}, {
	103	.name = "pandora::bluetooth",
	104	.gpio = 158,
	105	}, {
	106	.name = "pandora::wifi",
	107	.gpio = 159,
	108	},
	109	};
	110
	111	static struct gpio_led_platform_data pandora_gpio_led_data = {
	112	.leds = pandora_gpio_leds,
	113	.num_leds = ARRAY_SIZE(pandora_gpio_leds),
	114	};
	115
	116	static struct platform_device pandora_leds_gpio = {
	117	.name = "leds-gpio",
	118	.id = -1,
	119	.dev = {
	120	.platform_data = &pandora_gpio_led_data,
	121	},
	122	};
	123
7846e169 GI	124	static struct platform_device pandora_backlight = {
	125	.name = "pandora-backlight",
	126	.id = -1,
	127	};
	128
74190450 GI	129	#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
	130	{ \
	131	.gpio = gpio_num, \
	132	.type = ev_type, \
	133	.code = ev_code, \
	134	.active_low = act_low, \
ad74db60	135	.debounce_interval = 4, \
74190450 GI	136	.desc = "btn " descr, \
	137	}
	138
	139	#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
	140	GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
	141
	142	static struct gpio_keys_button pandora_gpio_keys[] = {
	143	GPIO_BUTTON_LOW(110, KEY_UP, "up"),
	144	GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
	145	GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
	146	GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
ad74db60 GI	147	GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
	148	GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
	149	GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
	150	GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
	151	GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
	152	GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
	153	GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
	154	GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
74190450 GI	155	GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
	156	GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
	157	GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
	158	GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
	159	GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
	160	};
	161
	162	static struct gpio_keys_platform_data pandora_gpio_key_info = {
	163	.buttons = pandora_gpio_keys,
	164	.nbuttons = ARRAY_SIZE(pandora_gpio_keys),
	165	};
	166
	167	static struct platform_device pandora_keys_gpio = {
	168	.name = "gpio-keys",
	169	.id = -1,
	170	.dev = {
	171	.platform_data = &pandora_gpio_key_info,
	172	},
	173	};
	174
ad74db60	175	static const uint32_t board_keymap[] = {
24de042c	176	/* row, col, code */
74190450	177	KEY(0, 0, KEY_9),
24de042c GI	178	KEY(0, 1, KEY_8),
	179	KEY(0, 2, KEY_I),
	180	KEY(0, 3, KEY_J),
	181	KEY(0, 4, KEY_N),
	182	KEY(0, 5, KEY_M),
	183	KEY(1, 0, KEY_0),
74190450	184	KEY(1, 1, KEY_7),
24de042c GI	185	KEY(1, 2, KEY_U),
	186	KEY(1, 3, KEY_H),
	187	KEY(1, 4, KEY_B),
	188	KEY(1, 5, KEY_SPACE),
	189	KEY(2, 0, KEY_BACKSPACE),
	190	KEY(2, 1, KEY_6),
74190450	191	KEY(2, 2, KEY_Y),
24de042c GI	192	KEY(2, 3, KEY_G),
	193	KEY(2, 4, KEY_V),
	194	KEY(2, 5, KEY_FN),
	195	KEY(3, 0, KEY_O),
	196	KEY(3, 1, KEY_5),
	197	KEY(3, 2, KEY_T),
74190450	198	KEY(3, 3, KEY_F),
24de042c GI	199	KEY(3, 4, KEY_C),
	200	KEY(4, 0, KEY_P),
	201	KEY(4, 1, KEY_4),
	202	KEY(4, 2, KEY_R),
	203	KEY(4, 3, KEY_D),
74190450	204	KEY(4, 4, KEY_X),
24de042c GI	205	KEY(5, 0, KEY_K),
	206	KEY(5, 1, KEY_3),
	207	KEY(5, 2, KEY_E),
	208	KEY(5, 3, KEY_S),
	209	KEY(5, 4, KEY_Z),
	210	KEY(6, 0, KEY_L),
	211	KEY(6, 1, KEY_2),
	212	KEY(6, 2, KEY_W),
	213	KEY(6, 3, KEY_A),
	214	KEY(6, 4, KEY_DOT),
	215	KEY(7, 0, KEY_ENTER),
	216	KEY(7, 1, KEY_1),
	217	KEY(7, 2, KEY_Q),
	218	KEY(7, 3, KEY_LEFTSHIFT),
	219	KEY(7, 4, KEY_COMMA),
74190450 GI	220	};
74190450 GI	221
4f543332 TL	222	static struct matrix_keymap_data board_map_data = {
	223	.keymap = board_keymap,
	224	.keymap_size = ARRAY_SIZE(board_keymap),
	225	};
	226
74190450	227	static struct twl4030_keypad_data pandora_kp_data = {
4f543332	228	.keymap_data = &board_map_data,
74190450 GI	229	.rows = 8,
74190450 GI	230	.cols = 6,
74190450 GI	231	.rep = 1,
	232	};
	233
7b097896 GI	234	static struct omap_dss_device pandora_lcd_device = {
	235	.name = "lcd",
	236	.driver_name = "tpo_td043mtea1_panel",
	237	.type = OMAP_DISPLAY_TYPE_DPI,
	238	.phy.dpi.data_lines = 24,
	239	.reset_gpio = 157,
	240	};
	241
	242	static struct omap_dss_device pandora_tv_device = {
	243	.name = "tv",
	244	.driver_name = "venc",
	245	.type = OMAP_DISPLAY_TYPE_VENC,
	246	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	247	};
	248
	249	static struct omap_dss_device *pandora_dss_devices[] = {
	250	&pandora_lcd_device,
	251	&pandora_tv_device,
	252	};
	253
	254	static struct omap_dss_board_info pandora_dss_data = {
	255	.num_devices = ARRAY_SIZE(pandora_dss_devices),
	256	.devices = pandora_dss_devices,
	257	.default_device = &pandora_lcd_device,
	258	};
	259
ed199f7e GI	260	static void pandora_wl1251_init_card(struct mmc_card *card)
	261	{
	262	/*
	263	* We have TI wl1251 attached to MMC3. Pass this information to
	264	* SDIO core because it can't be probed by normal methods.
	265	*/
	266	card->quirks \|= MMC_QUIRK_NONSTD_SDIO;
	267	card->cccr.wide_bus = 1;
	268	card->cis.vendor = 0x104c;
	269	card->cis.device = 0x9066;
	270	card->cis.blksize = 512;
	271	card->cis.max_dtr = 20000000;
	272	}
	273
68ff0423	274	static struct omap2_hsmmc_info omap3pandora_mmc[] = {
90c62bf0 TL	275	{
90c62bf0 TL	276	.mmc = 1,
3a63833e	277	.caps = MMC_CAP_4_BIT_DATA,
90c62bf0 TL	278	.gpio_cd = -EINVAL,
	279	.gpio_wp = 126,
	280	.ext_clock = 0,
3b972bf0	281	.deferred = true,
90c62bf0 TL	282	},
	283	{
	284	.mmc = 2,
3a63833e	285	.caps = MMC_CAP_4_BIT_DATA,
90c62bf0 TL	286	.gpio_cd = -EINVAL,
	287	.gpio_wp = 127,
	288	.ext_clock = 1,
0329c377	289	.transceiver = true,
3b972bf0	290	.deferred = true,
90c62bf0	291	},
07d83cc9 GI	292	{
07d83cc9 GI	293	.mmc = 3,
f861fc17	294	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
07d83cc9 GI	295	.gpio_cd = -EINVAL,
07d83cc9 GI	296	.gpio_wp = -EINVAL,
ed199f7e	297	.init_card = pandora_wl1251_init_card,
07d83cc9	298	},
90c62bf0 TL	299	{} /* Terminator */
	300	};
	301
90c62bf0 TL	302	static int omap3pandora_twl_gpio_setup(struct device *dev,
	303	unsigned gpio, unsigned ngpio)
	304	{
79ccf549 GI	305	int ret, gpio_32khz;
79ccf549 GI	306
90c62bf0 TL	307	/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
	308	omap3pandora_mmc[0].gpio_cd = gpio + 0;
	309	omap3pandora_mmc[1].gpio_cd = gpio + 1;
3b972bf0	310	omap_hsmmc_late_init(omap3pandora_mmc);
90c62bf0	311
79ccf549 GI	312	/* gpio + 13 drives 32kHz buffer for wifi module */
79ccf549 GI	313	gpio_32khz = gpio + 13;
bc593f5d	314	ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
79ccf549 GI	315	if (ret < 0) {
79ccf549 GI	316	pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
bc593f5d	317	return -ENODEV;
79ccf549 GI	318	}
79ccf549 GI	319
90c62bf0 TL	320	return 0;
	321	}
	322
da177247 GI	323	static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
	324	.gpio_base = OMAP_MAX_GPIO_LINES,
	325	.irq_base = TWL4030_GPIO_IRQ_BASE,
	326	.irq_end = TWL4030_GPIO_IRQ_END,
90c62bf0	327	.setup = omap3pandora_twl_gpio_setup,
da177247 GI	328	};
da177247 GI	329
786b01a8 OD	330	static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
	331	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
	332	};
f6873eed	333
786b01a8 OD	334	static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
	335	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
	336	};
f6873eed	337
786b01a8 OD	338	static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	339	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
	340	};
690a4a39	341
f6873eed GI	342	static struct regulator_consumer_supply pandora_vdds_supplies[] = {
	343	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
	344	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
7c68dd96	345	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
f6873eed GI	346	};
f6873eed GI	347
786b01a8 OD	348	static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
	349	REGULATOR_SUPPLY("vcc", "display0"),
	350	};
f6873eed	351
786b01a8	352	static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
17e22cac	353	REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"),
786b01a8	354	};
f6873eed GI	355
	356	/* ads7846 on SPI and 2 nub controllers on I2C */
	357	static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
	358	REGULATOR_SUPPLY("vcc", "spi1.0"),
	359	REGULATOR_SUPPLY("vcc", "3-0066"),
	360	REGULATOR_SUPPLY("vcc", "3-0067"),
	361	};
	362
786b01a8 OD	363	static struct regulator_consumer_supply pandora_adac_supply[] = {
	364	REGULATOR_SUPPLY("vcc", "soc-audio"),
	365	};
f6873eed	366
64f535a8 GI	367	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	368	static struct regulator_init_data pandora_vmmc1 = {
	369	.constraints = {
	370	.min_uV = 1850000,
	371	.max_uV = 3150000,
	372	.valid_modes_mask = REGULATOR_MODE_NORMAL
	373	\| REGULATOR_MODE_STANDBY,
	374	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	375	\| REGULATOR_CHANGE_MODE
	376	\| REGULATOR_CHANGE_STATUS,
	377	},
786b01a8 OD	378	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
786b01a8 OD	379	.consumer_supplies = pandora_vmmc1_supply,
64f535a8 GI	380	};
	381
	382	/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
	383	static struct regulator_init_data pandora_vmmc2 = {
	384	.constraints = {
	385	.min_uV = 1850000,
	386	.max_uV = 3150000,
	387	.valid_modes_mask = REGULATOR_MODE_NORMAL
	388	\| REGULATOR_MODE_STANDBY,
	389	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	390	\| REGULATOR_CHANGE_MODE
	391	\| REGULATOR_CHANGE_STATUS,
	392	},
786b01a8 OD	393	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
786b01a8 OD	394	.consumer_supplies = pandora_vmmc2_supply,
64f535a8 GI	395	};
64f535a8 GI	396
7b097896 GI	397	/* VAUX1 for LCD */
	398	static struct regulator_init_data pandora_vaux1 = {
	399	.constraints = {
	400	.min_uV = 3000000,
	401	.max_uV = 3000000,
	402	.apply_uV = true,
	403	.valid_modes_mask = REGULATOR_MODE_NORMAL
	404	\| REGULATOR_MODE_STANDBY,
	405	.valid_ops_mask = REGULATOR_CHANGE_MODE
	406	\| REGULATOR_CHANGE_STATUS,
	407	},
786b01a8 OD	408	.num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
786b01a8 OD	409	.consumer_supplies = pandora_vcc_lcd_supply,
7b097896 GI	410	};
7b097896 GI	411
f6873eed GI	412	/* VAUX2 for USB host PHY */
	413	static struct regulator_init_data pandora_vaux2 = {
	414	.constraints = {
	415	.min_uV = 1800000,
	416	.max_uV = 1800000,
	417	.apply_uV = true,
	418	.valid_modes_mask = REGULATOR_MODE_NORMAL
	419	\| REGULATOR_MODE_STANDBY,
	420	.valid_ops_mask = REGULATOR_CHANGE_MODE
	421	\| REGULATOR_CHANGE_STATUS,
	422	},
786b01a8 OD	423	.num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
786b01a8 OD	424	.consumer_supplies = pandora_usb_phy_supply,
f6873eed GI	425	};
	426
	427	/* VAUX4 for ads7846 and nubs */
	428	static struct regulator_init_data pandora_vaux4 = {
	429	.constraints = {
	430	.min_uV = 2800000,
	431	.max_uV = 2800000,
	432	.apply_uV = true,
	433	.valid_modes_mask = REGULATOR_MODE_NORMAL
	434	\| REGULATOR_MODE_STANDBY,
	435	.valid_ops_mask = REGULATOR_CHANGE_MODE
	436	\| REGULATOR_CHANGE_STATUS,
	437	},
	438	.num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
	439	.consumer_supplies = pandora_vaux4_supplies,
	440	};
	441
	442	/* VSIM for audio DAC */
	443	static struct regulator_init_data pandora_vsim = {
	444	.constraints = {
	445	.min_uV = 2800000,
	446	.max_uV = 2800000,
	447	.apply_uV = true,
	448	.valid_modes_mask = REGULATOR_MODE_NORMAL
	449	\| REGULATOR_MODE_STANDBY,
	450	.valid_ops_mask = REGULATOR_CHANGE_MODE
	451	\| REGULATOR_CHANGE_STATUS,
	452	},
786b01a8 OD	453	.num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
786b01a8 OD	454	.consumer_supplies = pandora_adac_supply,
f6873eed GI	455	};
f6873eed GI	456
690a4a39 GI	457	/* Fixed regulator internal to Wifi module */
	458	static struct regulator_init_data pandora_vmmc3 = {
	459	.constraints = {
	460	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	461	},
786b01a8 OD	462	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
786b01a8 OD	463	.consumer_supplies = pandora_vmmc3_supply,
690a4a39 GI	464	};
	465
	466	static struct fixed_voltage_config pandora_vwlan = {
	467	.supply_name = "vwlan",
	468	.microvolts = 1800000, /* 1.8V */
	469	.gpio = PANDORA_WIFI_NRESET_GPIO,
	470	.startup_delay = 50000, /* 50ms */
	471	.enable_high = 1,
	472	.enabled_at_boot = 0,
	473	.init_data = &pandora_vmmc3,
	474	};
	475
	476	static struct platform_device pandora_vwlan_device = {
	477	.name = "reg-fixed-voltage",
	478	.id = 1,
	479	.dev = {
	480	.platform_data = &pandora_vwlan,
	481	},
	482	};
	483
e13bb34b GI	484	static struct twl4030_bci_platform_data pandora_bci_data;
e13bb34b GI	485
7846e169 GI	486	static struct twl4030_power_data pandora_power_data = {
	487	.use_poweroff = true,
	488	};
	489
da177247	490	static struct twl4030_platform_data omap3pandora_twldata = {
da177247	491	.gpio = &omap3pandora_gpio_data,
64f535a8 GI	492	.vmmc1 = &pandora_vmmc1,
64f535a8 GI	493	.vmmc2 = &pandora_vmmc2,
7b097896	494	.vaux1 = &pandora_vaux1,
f6873eed GI	495	.vaux2 = &pandora_vaux2,
	496	.vaux4 = &pandora_vaux4,
	497	.vsim = &pandora_vsim,
74190450	498	.keypad = &pandora_kp_data,
e13bb34b	499	.bci = &pandora_bci_data,
7846e169	500	.power = &pandora_power_data,
da177247 GI	501	};
da177247 GI	502
03d5671d GI	503	static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
	504	{
	505	I2C_BOARD_INFO("bq27500", 0x55),
	506	.flags = I2C_CLIENT_WAKE,
	507	},
	508	};
	509
da177247 GI	510	static int __init omap3pandora_i2c_init(void)
da177247 GI	511	{
827ed9ae	512	omap3_pmic_get_config(&omap3pandora_twldata,
b252b0ef PU	513	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_AUDIO,
	514	TWL_COMMON_REGULATOR_VDAC \| TWL_COMMON_REGULATOR_VPLL2);
	515
	516	omap3pandora_twldata.vdac->constraints.apply_uV = true;
	517
	518	omap3pandora_twldata.vpll2->constraints.apply_uV = true;
	519	omap3pandora_twldata.vpll2->num_consumer_supplies =
	520	ARRAY_SIZE(pandora_vdds_supplies);
	521	omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
	522
fbd8071c	523	omap3_pmic_init("tps65950", &omap3pandora_twldata);
da177247	524	/* i2c2 pins are not connected */
03d5671d GI	525	omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
03d5671d GI	526	ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
da177247 GI	527	return 0;
	528	}
	529
da177247 GI	530	static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
da177247 GI	531	{
7b097896 GI	532	.modalias = "tpo_td043mtea1_panel_spi",
	533	.bus_num = 1,
	534	.chip_select = 1,
	535	.max_speed_hz = 375000,
	536	.platform_data = &pandora_lcd_device,
da177247 GI	537	}
	538	};
	539
e4b3fdb8	540	static void __init pandora_wl1251_init(void)
79ccf549	541	{
e4b3fdb8	542	struct wl12xx_platform_data pandora_wl1251_pdata;
79ccf549 GI	543	int ret;
79ccf549 GI	544
e4b3fdb8 GI	545	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
e4b3fdb8 GI	546
bc593f5d	547	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
79ccf549 GI	548	if (ret < 0)
	549	goto fail;
	550
79ccf549 GI	551	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	552	if (pandora_wl1251_pdata.irq < 0)
	553	goto fail_irq;
	554
e4b3fdb8 GI	555	pandora_wl1251_pdata.use_eeprom = true;
	556	ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
	557	if (ret < 0)
	558	goto fail_irq;
	559
79ccf549 GI	560	return;
79ccf549 GI	561
79ccf549 GI	562	fail_irq:
	563	gpio_free(PANDORA_WIFI_IRQ_GPIO);
	564	fail:
	565	printk(KERN_ERR "wl1251 board initialisation failed\n");
	566	}
	567
da177247	568	static struct platform_device *omap3pandora_devices[] __initdata = {
74190450 GI	569	&pandora_leds_gpio,
74190450 GI	570	&pandora_keys_gpio,
690a4a39	571	&pandora_vwlan_device,
7846e169	572	&pandora_backlight,
da177247 GI	573	};
da177247 GI	574
181b250c	575	static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
58a5491c	576
17e22cac GI	577	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
17e22cac GI	578	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
181b250c	579	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
58a5491c FB	580
58a5491c FB	581	.phy_reset = true,
17e22cac GI	582	.reset_gpio_port[0] = -EINVAL,
17e22cac GI	583	.reset_gpio_port[1] = 16,
58a5491c FB	584	.reset_gpio_port[2] = -EINVAL
	585	};
	586
ca5742bd TL	587	#ifdef CONFIG_OMAP_MUX
	588	static struct omap_board_mux board_mux[] __initdata = {
	589	{ .reg_offset = OMAP_MUX_TERMINATOR },
	590	};
ca5742bd TL	591	#endif
ca5742bd TL	592
da177247 GI	593	static void __init omap3pandora_init(void)
da177247 GI	594	{
ca5742bd	595	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
3b972bf0	596	omap_hsmmc_init(omap3pandora_mmc);
da177247	597	omap3pandora_i2c_init();
79ccf549	598	pandora_wl1251_init();
da177247 GI	599	platform_add_devices(omap3pandora_devices,
da177247 GI	600	ARRAY_SIZE(omap3pandora_devices));
d5e13227	601	omap_display_init(&pandora_dss_data);
da177247	602	omap_serial_init();
a4ca9dbe TL	603	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
a4ca9dbe TL	604	mt46h32m32lf6_sdrc_params);
da177247 GI	605	spi_register_board_info(omap3pandora_spi_board_info,
da177247 GI	606	ARRAY_SIZE(omap3pandora_spi_board_info));
96974a24	607	omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
9e64bb1e	608	usbhs_init(&usbhs_bdata);
9e18630b	609	usb_musb_init(NULL);
79ccf549	610	gpmc_nand_init(&pandora_nand_data);
9fb97412 JP	611
9fb97412 JP	612	/* Ensure SDRC pins are mux'd for self-refresh */
4896e394 TL	613	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
4896e394 TL	614	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
da177247 GI	615	}
da177247 GI	616
da177247	617	MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
5e52b435	618	.atag_offset = 0x100,
71ee7dad	619	.reserve = omap_reserve,
3dc3bad6	620	.map_io = omap3_map_io,
8f5b5a41	621	.init_early = omap35xx_init_early,
741e3a89	622	.init_irq = omap3_init_irq,
6b2f55d7	623	.handle_irq = omap3_intc_handle_irq,
da177247	624	.init_machine = omap3pandora_init,
bbd707ac	625	.init_late = omap35xx_init_late,
e74984e4	626	.timer = &omap3_timer,
baa95883	627	.restart = omap_prcm_restart,
da177247	628	MACHINE_END