[linux-2.6-block.git] / arch / arm / mach-omap2 / board-omap3stalker.c

/*
 * linux/arch/arm/mach-omap2/board-omap3evm.c
 *
 * Copyright (C) 2008 Guangzhou EMA-Tech
 *
 * Modified from mach-omap2/board-omap3evm.c
 *
 * Initial code: Syed Mohammed Khasim
 *
 * 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/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/leds.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>

#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
#include <linux/mmc/host.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
#include <linux/i2c/at24.h>
#include <linux/usb/phy.h>

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

#include "common.h"
#include "gpmc.h"
#include <linux/platform_data/mtd-nand-omap2.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>

#include <linux/platform_data/spi-omap2-mcspi.h>

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

#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include "gpmc-smsc911x.h"

#define OMAP3STALKER_ETHR_START	0x2c000000
#define OMAP3STALKER_ETHR_SIZE	1024
#define OMAP3STALKER_ETHR_GPIO_IRQ	19
#define OMAP3STALKER_SMC911X_CS	5

static struct omap_smsc911x_platform_data smsc911x_cfg = {
	.cs             = OMAP3STALKER_SMC911X_CS,
	.gpio_irq       = OMAP3STALKER_ETHR_GPIO_IRQ,
	.gpio_reset     = -EINVAL,
	.flags		= (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
};

static inline void __init omap3stalker_init_eth(void)
{
	omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
	gpmc_smsc911x_init(&smsc911x_cfg);
}

#else
static inline void __init omap3stalker_init_eth(void)
{
	return;
}
#endif

/*
 * OMAP3 DSS control signals
 */

#define DSS_ENABLE_GPIO	199
#define LCD_PANEL_BKLIGHT_GPIO	210
#define ENABLE_VPLL2_DEV_GRP	0xE0

static void __init omap3_stalker_display_init(void)
{
	return;
}

static struct omap_dss_device omap3_stalker_tv_device = {
	.name			= "tv",
	.driver_name		= "venc",
	.type			= OMAP_DISPLAY_TYPE_VENC,
#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
	.u.venc.type		= OMAP_DSS_VENC_TYPE_COMPOSITE,
#endif
};

static struct tfp410_platform_data dvi_panel = {
	.power_down_gpio	= DSS_ENABLE_GPIO,
	.i2c_bus_num		= -1,
};

static struct omap_dss_device omap3_stalker_dvi_device = {
	.name			= "dvi",
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.driver_name		= "tfp410",
	.data			= &dvi_panel,
	.phy.dpi.data_lines	= 24,
};

static struct omap_dss_device *omap3_stalker_dss_devices[] = {
	&omap3_stalker_tv_device,
	&omap3_stalker_dvi_device,
};

static struct omap_dss_board_info omap3_stalker_dss_data = {
	.num_devices	= ARRAY_SIZE(omap3_stalker_dss_devices),
	.devices	= omap3_stalker_dss_devices,
	.default_device	= &omap3_stalker_dvi_device,
};

static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply omap3stalker_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data omap3stalker_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(omap3stalker_vmmc1_supply),
	.consumer_supplies	= omap3stalker_vmmc1_supply,
};

/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
static struct regulator_init_data omap3stalker_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(omap3stalker_vsim_supply),
	.consumer_supplies	= omap3stalker_vsim_supply,
};

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= 23,
		.deferred	= true,
	 },
	{}			/* Terminator */
};

static struct gpio_keys_button gpio_buttons[] = {
	{
	 .code		= BTN_EXTRA,
	 .gpio		= 18,
	 .desc		= "user",
	 .wakeup	= 1,
	 },
};

static struct gpio_keys_platform_data gpio_key_info = {
	.buttons	= gpio_buttons,
	.nbuttons	= ARRAY_SIZE(gpio_buttons),
};

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

static struct gpio_led gpio_leds[] = {
	{
	 .name			= "stalker:D8:usr0",
	 .default_trigger	= "default-on",
	 .gpio			= 126,
	 },
	{
	 .name			= "stalker:D9:usr1",
	 .default_trigger	= "default-on",
	 .gpio			= 127,
	 },
	{
	 .name			= "stalker:D3:mmc0",
	 .gpio			= -EINVAL,	/* gets replaced */
	 .active_low		= true,
	 .default_trigger	= "mmc0",
	 },
	{
	 .name			= "stalker:D4:heartbeat",
	 .gpio			= -EINVAL,	/* gets replaced */
	 .active_low		= true,
	 .default_trigger	= "heartbeat",
	 },
};

static struct gpio_led_platform_data gpio_led_info = {
	.leds		= gpio_leds,
	.num_leds	= ARRAY_SIZE(gpio_leds),
};

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

static int
omap3stalker_twl_gpio_setup(struct device *dev,
			    unsigned gpio, unsigned ngpio)
{
	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	mmc[0].gpio_cd = gpio + 0;
	omap_hsmmc_late_init(mmc);

	/*
	 * Most GPIOs are for USB OTG.  Some are mostly sent to
	 * the P2 connector; notably LEDA for the LCD backlight.
	 */

	/* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
	gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
			 "EN_LCD_BKL");

	/* gpio + 7 == DVI Enable */
	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");

	/* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
	/* GPIO + 13 == ledsync (out, heartbeat) */
	gpio_leds[3].gpio = gpio + 13;

	platform_device_register(&leds_gpio);
	return 0;
}

static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
	.use_leds	= true,
	.setup		= omap3stalker_twl_gpio_setup,
};

static uint32_t board_keymap[] = {
	KEY(0, 0, KEY_LEFT),
	KEY(0, 1, KEY_DOWN),
	KEY(0, 2, KEY_ENTER),
	KEY(0, 3, KEY_M),

	KEY(1, 0, KEY_RIGHT),
	KEY(1, 1, KEY_UP),
	KEY(1, 2, KEY_I),
	KEY(1, 3, KEY_N),

	KEY(2, 0, KEY_A),
	KEY(2, 1, KEY_E),
	KEY(2, 2, KEY_J),
	KEY(2, 3, KEY_O),

	KEY(3, 0, KEY_B),
	KEY(3, 1, KEY_F),
	KEY(3, 2, KEY_K),
	KEY(3, 3, KEY_P)
};

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

static struct twl4030_keypad_data omap3stalker_kp_data = {
	.keymap_data	= &board_map_data,
	.rows		= 4,
	.cols		= 4,
	.rep		= 1,
};

static struct twl4030_platform_data omap3stalker_twldata = {
	/* platform_data for children goes here */
	.keypad		= &omap3stalker_kp_data,
	.gpio		= &omap3stalker_gpio_data,
	.vmmc1		= &omap3stalker_vmmc1,
	.vsim		= &omap3stalker_vsim,
};

static struct at24_platform_data fram_info = {
	.byte_len	= (64 * 1024) / 8,
	.page_size	= 8192,
	.flags		= AT24_FLAG_ADDR16 | AT24_FLAG_IRUGO,
};

static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
	{
	 I2C_BOARD_INFO("24c64", 0x50),
	 .flags		= I2C_CLIENT_WAKE,
	 .platform_data	= &fram_info,
	 },
};

static int __init omap3_stalker_i2c_init(void)
{
	omap3_pmic_get_config(&omap3stalker_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
			TWL_COMMON_PDATA_AUDIO,
			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);

	omap3stalker_twldata.vdac->constraints.apply_uV = true;
	omap3stalker_twldata.vpll2->constraints.apply_uV = true;
	omap3stalker_twldata.vpll2->constraints.name = "VDVI";

	omap3_pmic_init("twl4030", &omap3stalker_twldata);
	omap_register_i2c_bus(2, 400, NULL, 0);
	omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
			      ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
	return 0;
}

#define OMAP3_STALKER_TS_GPIO	175

static struct usbhs_phy_data phy_data[] __initdata = {
	{
		.port = 2,
		.reset_gpio = 21,
		.vcc_gpio = -EINVAL,
	},
};

static struct platform_device *omap3_stalker_devices[] __initdata = {
	&keys_gpio,
};

static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
};

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
		  OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
	OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
		  OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
	{.reg_offset = OMAP_MUX_TERMINATOR},
};
#endif

static struct regulator_consumer_supply dummy_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
};

static void __init omap3_stalker_init(void)
{
	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
	omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);

	omap_mux_init_gpio(23, OMAP_PIN_INPUT);
	omap_hsmmc_init(mmc);

	omap3_stalker_i2c_init();

	platform_add_devices(omap3_stalker_devices,
			     ARRAY_SIZE(omap3_stalker_devices));

	omap_display_init(&omap3_stalker_dss_data);

	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
	usb_musb_init(NULL);

	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
	usbhs_init(&usbhs_bdata);
	omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);

	omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);

	omap3stalker_init_eth();
	omap3_stalker_display_init();
/* Ensure SDRC pins are mux'd for self-refresh */
	omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
	omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
}

MACHINE_START(SBC3530, "OMAP3 STALKER")
	/* Maintainer: Jason Lam -lzg@ema-tech.com */
	.atag_offset		= 0x100,
	.map_io			= omap3_map_io,
	.init_early		= omap35xx_init_early,
	.init_irq		= omap3_init_irq,
	.handle_irq		= omap3_intc_handle_irq,
	.init_machine		= omap3_stalker_init,
	.init_late		= omap35xx_init_late,
	.init_time		= omap3_secure_sync32k_timer_init,
	.restart		= omap3xxx_restart,
MACHINE_END
Commit	Line	Data
9cbc3493 J	1	/*
	2	* linux/arch/arm/mach-omap2/board-omap3evm.c
	3	*
	4	* Copyright (C) 2008 Guangzhou EMA-Tech
	5	*
	6	* Modified from mach-omap2/board-omap3evm.c
	7	*
	8	* Initial code: Syed Mohammed Khasim
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
	14
	15	#include <linux/kernel.h>
	16	#include <linux/init.h>
	17	#include <linux/platform_device.h>
	18	#include <linux/delay.h>
	19	#include <linux/err.h>
	20	#include <linux/clk.h>
	21	#include <linux/io.h>
	22	#include <linux/leds.h>
	23	#include <linux/gpio.h>
	24	#include <linux/input.h>
	25	#include <linux/gpio_keys.h>
	26
5b3689f4	27	#include <linux/regulator/fixed.h>
9cbc3493 J	28	#include <linux/regulator/machine.h>
9cbc3493 J	29	#include <linux/i2c/twl.h>
3a63833e	30	#include <linux/mmc/host.h>
dbc04161 TL	31	#include <linux/input/matrix_keypad.h>
	32	#include <linux/spi/spi.h>
	33	#include <linux/interrupt.h>
	34	#include <linux/smsc911x.h>
	35	#include <linux/i2c/at24.h>
51482be9	36	#include <linux/usb/phy.h>
9cbc3493	37
9cbc3493 J	38	#include <asm/mach-types.h>
	39	#include <asm/mach/arch.h>
	40	#include <asm/mach/map.h>
	41	#include <asm/mach/flash.h>
	42
4e65331c	43	#include "common.h"
3ef5d007	44	#include "gpmc.h"
2203747c	45	#include <linux/platform_data/mtd-nand-omap2.h>
a0b38cc4	46	#include <video/omapdss.h>
a0d8dde9	47	#include <video/omap-panel-data.h>
9cbc3493	48
2203747c	49	#include <linux/platform_data/spi-omap2-mcspi.h>
9cbc3493 J	50
	51	#include "sdram-micron-mt46h32m32lf-6.h"
	52	#include "mux.h"
	53	#include "hsmmc.h"
96974a24	54	#include "common-board-devices.h"
9cbc3493 J	55
9cbc3493 J	56	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
ac839b3c	57	#include "gpmc-smsc911x.h"
21b42731	58
9cbc3493 J	59	#define OMAP3STALKER_ETHR_START 0x2c000000
	60	#define OMAP3STALKER_ETHR_SIZE 1024
	61	#define OMAP3STALKER_ETHR_GPIO_IRQ 19
	62	#define OMAP3STALKER_SMC911X_CS 5
	63
21b42731 MR	64	static struct omap_smsc911x_platform_data smsc911x_cfg = {
	65	.cs = OMAP3STALKER_SMC911X_CS,
	66	.gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
	67	.gpio_reset = -EINVAL,
9cbc3493 J	68	.flags = (SMSC911X_USE_32BIT \| SMSC911X_SAVE_MAC_ADDRESS),
	69	};
	70
9cbc3493 J	71	static inline void __init omap3stalker_init_eth(void)
9cbc3493 J	72	{
9cbc3493	73	omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
21b42731	74	gpmc_smsc911x_init(&smsc911x_cfg);
9cbc3493 J	75	}
	76
	77	#else
	78	static inline void __init omap3stalker_init_eth(void)
	79	{
	80	return;
	81	}
	82	#endif
	83
	84	/*
	85	* OMAP3 DSS control signals
	86	*/
	87
	88	#define DSS_ENABLE_GPIO 199
	89	#define LCD_PANEL_BKLIGHT_GPIO 210
	90	#define ENABLE_VPLL2_DEV_GRP 0xE0
	91
9cbc3493 J	92	static void __init omap3_stalker_display_init(void)
	93	{
	94	return;
	95	}
	96
9cbc3493 J	97	static struct omap_dss_device omap3_stalker_tv_device = {
	98	.name = "tv",
	99	.driver_name = "venc",
	100	.type = OMAP_DISPLAY_TYPE_VENC,
	101	#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
	102	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	103	#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
	104	.u.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
	105	#endif
9cbc3493 J	106	};
9cbc3493 J	107
2e6f2ee7	108	static struct tfp410_platform_data dvi_panel = {
e813a55e	109	.power_down_gpio = DSS_ENABLE_GPIO,
ca2e16fa	110	.i2c_bus_num = -1,
89747c91 BW	111	};
89747c91 BW	112
9cbc3493 J	113	static struct omap_dss_device omap3_stalker_dvi_device = {
9cbc3493 J	114	.name = "dvi",
9cbc3493	115	.type = OMAP_DISPLAY_TYPE_DPI,
2e6f2ee7	116	.driver_name = "tfp410",
89747c91	117	.data = &dvi_panel,
9cbc3493	118	.phy.dpi.data_lines = 24,
9cbc3493 J	119	};
	120
	121	static struct omap_dss_device *omap3_stalker_dss_devices[] = {
9cbc3493 J	122	&omap3_stalker_tv_device,
	123	&omap3_stalker_dvi_device,
	124	};
	125
	126	static struct omap_dss_board_info omap3_stalker_dss_data = {
	127	.num_devices = ARRAY_SIZE(omap3_stalker_dss_devices),
	128	.devices = omap3_stalker_dss_devices,
	129	.default_device = &omap3_stalker_dvi_device,
	130	};
	131
786b01a8 OD	132	static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = {
786b01a8 OD	133	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
9cbc3493 J	134	};
9cbc3493 J	135
786b01a8 OD	136	static struct regulator_consumer_supply omap3stalker_vsim_supply[] = {
786b01a8 OD	137	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
9cbc3493 J	138	};
	139
	140	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	141	static struct regulator_init_data omap3stalker_vmmc1 = {
	142	.constraints = {
	143	.min_uV = 1850000,
	144	.max_uV = 3150000,
	145	.valid_modes_mask = REGULATOR_MODE_NORMAL
	146	\| REGULATOR_MODE_STANDBY,
	147	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	148	\| REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
	149	},
786b01a8 OD	150	.num_consumer_supplies = ARRAY_SIZE(omap3stalker_vmmc1_supply),
786b01a8 OD	151	.consumer_supplies = omap3stalker_vmmc1_supply,
9cbc3493 J	152	};
	153
	154	/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
	155	static struct regulator_init_data omap3stalker_vsim = {
	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 \| REGULATOR_CHANGE_STATUS,
	163	},
786b01a8 OD	164	.num_consumer_supplies = ARRAY_SIZE(omap3stalker_vsim_supply),
786b01a8 OD	165	.consumer_supplies = omap3stalker_vsim_supply,
9cbc3493 J	166	};
	167
	168	static struct omap2_hsmmc_info mmc[] = {
	169	{
3b972bf0 TL	170	.mmc = 1,
	171	.caps = MMC_CAP_4_BIT_DATA,
	172	.gpio_cd = -EINVAL,
	173	.gpio_wp = 23,
	174	.deferred = true,
9cbc3493 J	175	},
	176	{} /* Terminator */
	177	};
	178
	179	static struct gpio_keys_button gpio_buttons[] = {
	180	{
	181	.code = BTN_EXTRA,
	182	.gpio = 18,
	183	.desc = "user",
	184	.wakeup = 1,
	185	},
	186	};
	187
	188	static struct gpio_keys_platform_data gpio_key_info = {
	189	.buttons = gpio_buttons,
	190	.nbuttons = ARRAY_SIZE(gpio_buttons),
	191	};
	192
	193	static struct platform_device keys_gpio = {
	194	.name = "gpio-keys",
	195	.id = -1,
	196	.dev = {
	197	.platform_data = &gpio_key_info,
	198	},
	199	};
	200
	201	static struct gpio_led gpio_leds[] = {
	202	{
	203	.name = "stalker:D8:usr0",
	204	.default_trigger = "default-on",
	205	.gpio = 126,
	206	},
	207	{
	208	.name = "stalker:D9:usr1",
	209	.default_trigger = "default-on",
	210	.gpio = 127,
	211	},
	212	{
	213	.name = "stalker:D3:mmc0",
	214	.gpio = -EINVAL, /* gets replaced */
	215	.active_low = true,
	216	.default_trigger = "mmc0",
	217	},
	218	{
	219	.name = "stalker:D4:heartbeat",
	220	.gpio = -EINVAL, /* gets replaced */
	221	.active_low = true,
	222	.default_trigger = "heartbeat",
	223	},
	224	};
	225
	226	static struct gpio_led_platform_data gpio_led_info = {
	227	.leds = gpio_leds,
	228	.num_leds = ARRAY_SIZE(gpio_leds),
	229	};
	230
	231	static struct platform_device leds_gpio = {
	232	.name = "leds-gpio",
	233	.id = -1,
	234	.dev = {
	235	.platform_data = &gpio_led_info,
	236	},
	237	};
	238
239	static int
240	omap3stalker_twl_gpio_setup(struct device *dev,
241	unsigned gpio, unsigned ngpio)
242	{
243	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
9cbc3493	244	mmc[0].gpio_cd = gpio + 0;
3b972bf0	245	omap_hsmmc_late_init(mmc);
9cbc3493	246
9cbc3493 J	247	/*
	248	* Most GPIOs are for USB OTG. Some are mostly sent to
	249	* the P2 connector; notably LEDA for the LCD backlight.
	250	*/
	251
	252	/* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
bc593f5d IG	253	gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
bc593f5d IG	254	"EN_LCD_BKL");
9cbc3493 J	255
9cbc3493 J	256	/* gpio + 7 == DVI Enable */
bc593f5d	257	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
9cbc3493 J	258
	259	/* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
	260	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
	261	/* GPIO + 13 == ledsync (out, heartbeat) */
	262	gpio_leds[3].gpio = gpio + 13;
	263
	264	platform_device_register(&leds_gpio);
	265	return 0;
	266	}
	267
	268	static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
9cbc3493 J	269	.use_leds = true,
	270	.setup = omap3stalker_twl_gpio_setup,
	271	};
	272
bead4375	273	static uint32_t board_keymap[] = {
9cbc3493 J	274	KEY(0, 0, KEY_LEFT),
	275	KEY(0, 1, KEY_DOWN),
	276	KEY(0, 2, KEY_ENTER),
	277	KEY(0, 3, KEY_M),
	278
	279	KEY(1, 0, KEY_RIGHT),
	280	KEY(1, 1, KEY_UP),
	281	KEY(1, 2, KEY_I),
	282	KEY(1, 3, KEY_N),
	283
	284	KEY(2, 0, KEY_A),
	285	KEY(2, 1, KEY_E),
	286	KEY(2, 2, KEY_J),
	287	KEY(2, 3, KEY_O),
	288
	289	KEY(3, 0, KEY_B),
	290	KEY(3, 1, KEY_F),
	291	KEY(3, 2, KEY_K),
	292	KEY(3, 3, KEY_P)
	293	};
	294
	295	static struct matrix_keymap_data board_map_data = {
	296	.keymap = board_keymap,
	297	.keymap_size = ARRAY_SIZE(board_keymap),
	298	};
	299
	300	static struct twl4030_keypad_data omap3stalker_kp_data = {
	301	.keymap_data = &board_map_data,
	302	.rows = 4,
	303	.cols = 4,
	304	.rep = 1,
	305	};
	306
9cbc3493	307	static struct twl4030_platform_data omap3stalker_twldata = {
9cbc3493 J	308	/* platform_data for children goes here */
9cbc3493 J	309	.keypad = &omap3stalker_kp_data,
9cbc3493	310	.gpio = &omap3stalker_gpio_data,
fbd8071c MR	311	.vmmc1 = &omap3stalker_vmmc1,
fbd8071c MR	312	.vsim = &omap3stalker_vsim,
9cbc3493 J	313	};
	314
	315	static struct at24_platform_data fram_info = {
	316	.byte_len = (64 * 1024) / 8,
	317	.page_size = 8192,
	318	.flags = AT24_FLAG_ADDR16 \| AT24_FLAG_IRUGO,
	319	};
	320
	321	static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
	322	{
	323	I2C_BOARD_INFO("24c64", 0x50),
	324	.flags = I2C_CLIENT_WAKE,
	325	.platform_data = &fram_info,
	326	},
	327	};
	328
	329	static int __init omap3_stalker_i2c_init(void)
	330	{
827ed9ae PU	331	omap3_pmic_get_config(&omap3stalker_twldata,
827ed9ae PU	332	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_MADC \|
b252b0ef PU	333	TWL_COMMON_PDATA_AUDIO,
	334	TWL_COMMON_REGULATOR_VDAC \| TWL_COMMON_REGULATOR_VPLL2);
	335
	336	omap3stalker_twldata.vdac->constraints.apply_uV = true;
	337	omap3stalker_twldata.vpll2->constraints.apply_uV = true;
	338	omap3stalker_twldata.vpll2->constraints.name = "VDVI";
	339
fbd8071c	340	omap3_pmic_init("twl4030", &omap3stalker_twldata);
9cbc3493 J	341	omap_register_i2c_bus(2, 400, NULL, 0);
	342	omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
	343	ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
	344	return 0;
	345	}
	346
	347	#define OMAP3_STALKER_TS_GPIO 175
9cbc3493	348
af29470b RQ	349	static struct usbhs_phy_data phy_data[] __initdata = {
	350	{
	351	.port = 2,
	352	.reset_gpio = 21,
	353	.vcc_gpio = -EINVAL,
	354	},
	355	};
	356
9cbc3493	357	static struct platform_device *omap3_stalker_devices[] __initdata = {
9cbc3493 J	358	&keys_gpio,
	359	};
	360
42973159	361	static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
181b250c	362	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
9cbc3493 J	363	};
	364
	365	#ifdef CONFIG_OMAP_MUX
	366	static struct omap_board_mux board_mux[] __initdata = {
	367	OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP \|
	368	OMAP_PIN_OFF_INPUT_PULLUP \| OMAP_PIN_OFF_WAKEUPENABLE),
	369	OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT_PULLUP \|
	370	OMAP_PIN_OFF_INPUT_PULLUP \| OMAP_PIN_OFF_WAKEUPENABLE),
	371	{.reg_offset = OMAP_MUX_TERMINATOR},
	372	};
9cbc3493 J	373	#endif
9cbc3493 J	374
5b3689f4 RD	375	static struct regulator_consumer_supply dummy_supplies[] = {
	376	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
	377	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
	378	};
	379
9cbc3493 J	380	static void __init omap3_stalker_init(void)
9cbc3493 J	381	{
5b3689f4	382	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
9cbc3493 J	383	omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
9cbc3493 J	384
d1589f09	385	omap_mux_init_gpio(23, OMAP_PIN_INPUT);
3b972bf0	386	omap_hsmmc_init(mmc);
d1589f09	387
9cbc3493 J	388	omap3_stalker_i2c_init();
	389
	390	platform_add_devices(omap3_stalker_devices,
	391	ARRAY_SIZE(omap3_stalker_devices));
	392
d5e13227	393	omap_display_init(&omap3_stalker_dss_data);
9cbc3493 J	394
9cbc3493 J	395	omap_serial_init();
a4ca9dbe	396	omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
51482be9	397	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
9e18630b	398	usb_musb_init(NULL);
af29470b RQ	399
af29470b RQ	400	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
9e64bb1e	401	usbhs_init(&usbhs_bdata);
96974a24	402	omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
9cbc3493 J	403
	404	omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
	405	omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
	406
	407	omap3stalker_init_eth();
	408	omap3_stalker_display_init();
	409	/* Ensure SDRC pins are mux'd for self-refresh */
	410	omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
	411	omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
	412	}
	413
9cbc3493 J	414	MACHINE_START(SBC3530, "OMAP3 STALKER")
9cbc3493 J	415	/* Maintainer: Jason Lam -lzg@ema-tech.com */
5e52b435	416	.atag_offset = 0x100,
869fef41	417	.map_io = omap3_map_io,
8f5b5a41	418	.init_early = omap35xx_init_early,
be732460	419	.init_irq = omap3_init_irq,
6b2f55d7	420	.handle_irq = omap3_intc_handle_irq,
9cbc3493	421	.init_machine = omap3_stalker_init,
bbd707ac	422	.init_late = omap35xx_init_late,
6bb27d73	423	.init_time = omap3_secure_sync32k_timer_init,
187e3e06	424	.restart = omap3xxx_restart,
9cbc3493	425	MACHINE_END