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

#include "common.h"
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-tfp410.h>

#include <plat/mcspi.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 "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 <plat/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 int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
{
	return 0;
}

static void omap3_stalker_disable_tv(struct omap_dss_device *dssdev)
{
}

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
	.platform_enable	= omap3_stalker_enable_tv,
	.platform_disable	= omap3_stalker_disable_tv,
};

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

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

static 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] = 21,
	.reset_gpio_port[2] = -EINVAL,
};

#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_musb_init(NULL);
	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,
	.timer			= &omap3_secure_timer,
	.restart		= omap_prcm_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>
9cbc3493	36
9cbc3493 J	37	#include <asm/mach-types.h>
	38	#include <asm/mach/arch.h>
	39	#include <asm/mach/map.h>
	40	#include <asm/mach/flash.h>
	41
4e65331c	42	#include "common.h"
9cbc3493 J	43	#include <plat/gpmc.h>
	44	#include <plat/nand.h>
	45	#include <plat/usb.h>
a0b38cc4	46	#include <video/omapdss.h>
f8ae2f08	47	#include <video/omap-panel-generic-dpi.h>
dac8eb5f	48	#include <video/omap-panel-tfp410.h>
9cbc3493 J	49
	50	#include <plat/mcspi.h>
	51	#include <linux/input/matrix_keypad.h>
	52	#include <linux/spi/spi.h>
9cbc3493 J	53	#include <linux/interrupt.h>
	54	#include <linux/smsc911x.h>
	55	#include <linux/i2c/at24.h>
	56
	57	#include "sdram-micron-mt46h32m32lf-6.h"
	58	#include "mux.h"
	59	#include "hsmmc.h"
96974a24	60	#include "common-board-devices.h"
9cbc3493 J	61
9cbc3493 J	62	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
21b42731 MR	63	#include <plat/gpmc-smsc911x.h>
21b42731 MR	64
9cbc3493 J	65	#define OMAP3STALKER_ETHR_START 0x2c000000
	66	#define OMAP3STALKER_ETHR_SIZE 1024
	67	#define OMAP3STALKER_ETHR_GPIO_IRQ 19
	68	#define OMAP3STALKER_SMC911X_CS 5
	69
21b42731 MR	70	static struct omap_smsc911x_platform_data smsc911x_cfg = {
	71	.cs = OMAP3STALKER_SMC911X_CS,
	72	.gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
	73	.gpio_reset = -EINVAL,
9cbc3493 J	74	.flags = (SMSC911X_USE_32BIT \| SMSC911X_SAVE_MAC_ADDRESS),
	75	};
	76
9cbc3493 J	77	static inline void __init omap3stalker_init_eth(void)
9cbc3493 J	78	{
9cbc3493	79	omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
21b42731	80	gpmc_smsc911x_init(&smsc911x_cfg);
9cbc3493 J	81	}
	82
	83	#else
	84	static inline void __init omap3stalker_init_eth(void)
	85	{
	86	return;
	87	}
	88	#endif
	89
	90	/*
	91	* OMAP3 DSS control signals
	92	*/
	93
	94	#define DSS_ENABLE_GPIO 199
	95	#define LCD_PANEL_BKLIGHT_GPIO 210
	96	#define ENABLE_VPLL2_DEV_GRP 0xE0
	97
9cbc3493 J	98	static void __init omap3_stalker_display_init(void)
	99	{
	100	return;
	101	}
	102
9cbc3493 J	103	static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
	104	{
	105	return 0;
	106	}
	107
	108	static void omap3_stalker_disable_tv(struct omap_dss_device *dssdev)
	109	{
	110	}
	111
	112	static struct omap_dss_device omap3_stalker_tv_device = {
	113	.name = "tv",
	114	.driver_name = "venc",
	115	.type = OMAP_DISPLAY_TYPE_VENC,
	116	#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
	117	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	118	#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
	119	.u.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
	120	#endif
	121	.platform_enable = omap3_stalker_enable_tv,
	122	.platform_disable = omap3_stalker_disable_tv,
	123	};
	124
2e6f2ee7	125	static struct tfp410_platform_data dvi_panel = {
e813a55e	126	.power_down_gpio = DSS_ENABLE_GPIO,
89747c91 BW	127	};
89747c91 BW	128
9cbc3493 J	129	static struct omap_dss_device omap3_stalker_dvi_device = {
9cbc3493 J	130	.name = "dvi",
9cbc3493	131	.type = OMAP_DISPLAY_TYPE_DPI,
2e6f2ee7	132	.driver_name = "tfp410",
89747c91	133	.data = &dvi_panel,
9cbc3493	134	.phy.dpi.data_lines = 24,
9cbc3493 J	135	};
	136
	137	static struct omap_dss_device *omap3_stalker_dss_devices[] = {
9cbc3493 J	138	&omap3_stalker_tv_device,
	139	&omap3_stalker_dvi_device,
	140	};
	141
	142	static struct omap_dss_board_info omap3_stalker_dss_data = {
	143	.num_devices = ARRAY_SIZE(omap3_stalker_dss_devices),
	144	.devices = omap3_stalker_dss_devices,
	145	.default_device = &omap3_stalker_dvi_device,
	146	};
	147
786b01a8 OD	148	static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = {
786b01a8 OD	149	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
9cbc3493 J	150	};
9cbc3493 J	151
786b01a8 OD	152	static struct regulator_consumer_supply omap3stalker_vsim_supply[] = {
786b01a8 OD	153	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
9cbc3493 J	154	};
	155
	156	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	157	static struct regulator_init_data omap3stalker_vmmc1 = {
	158	.constraints = {
	159	.min_uV = 1850000,
	160	.max_uV = 3150000,
	161	.valid_modes_mask = REGULATOR_MODE_NORMAL
	162	\| REGULATOR_MODE_STANDBY,
	163	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	164	\| REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
	165	},
786b01a8 OD	166	.num_consumer_supplies = ARRAY_SIZE(omap3stalker_vmmc1_supply),
786b01a8 OD	167	.consumer_supplies = omap3stalker_vmmc1_supply,
9cbc3493 J	168	};
	169
	170	/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
	171	static struct regulator_init_data omap3stalker_vsim = {
	172	.constraints = {
	173	.min_uV = 1800000,
	174	.max_uV = 3000000,
	175	.valid_modes_mask = REGULATOR_MODE_NORMAL
	176	\| REGULATOR_MODE_STANDBY,
	177	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	178	\| REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
	179	},
786b01a8 OD	180	.num_consumer_supplies = ARRAY_SIZE(omap3stalker_vsim_supply),
786b01a8 OD	181	.consumer_supplies = omap3stalker_vsim_supply,
9cbc3493 J	182	};
	183
	184	static struct omap2_hsmmc_info mmc[] = {
	185	{
3b972bf0 TL	186	.mmc = 1,
	187	.caps = MMC_CAP_4_BIT_DATA,
	188	.gpio_cd = -EINVAL,
	189	.gpio_wp = 23,
	190	.deferred = true,
9cbc3493 J	191	},
	192	{} /* Terminator */
	193	};
	194
	195	static struct gpio_keys_button gpio_buttons[] = {
	196	{
	197	.code = BTN_EXTRA,
	198	.gpio = 18,
	199	.desc = "user",
	200	.wakeup = 1,
	201	},
	202	};
	203
	204	static struct gpio_keys_platform_data gpio_key_info = {
	205	.buttons = gpio_buttons,
	206	.nbuttons = ARRAY_SIZE(gpio_buttons),
	207	};
	208
	209	static struct platform_device keys_gpio = {
	210	.name = "gpio-keys",
	211	.id = -1,
	212	.dev = {
	213	.platform_data = &gpio_key_info,
	214	},
	215	};
	216
	217	static struct gpio_led gpio_leds[] = {
	218	{
	219	.name = "stalker:D8:usr0",
	220	.default_trigger = "default-on",
	221	.gpio = 126,
	222	},
	223	{
	224	.name = "stalker:D9:usr1",
	225	.default_trigger = "default-on",
	226	.gpio = 127,
	227	},
	228	{
	229	.name = "stalker:D3:mmc0",
	230	.gpio = -EINVAL, /* gets replaced */
	231	.active_low = true,
	232	.default_trigger = "mmc0",
	233	},
	234	{
	235	.name = "stalker:D4:heartbeat",
	236	.gpio = -EINVAL, /* gets replaced */
	237	.active_low = true,
	238	.default_trigger = "heartbeat",
	239	},
	240	};
	241
	242	static struct gpio_led_platform_data gpio_led_info = {
	243	.leds = gpio_leds,
	244	.num_leds = ARRAY_SIZE(gpio_leds),
	245	};
	246
	247	static struct platform_device leds_gpio = {
	248	.name = "leds-gpio",
	249	.id = -1,
	250	.dev = {
	251	.platform_data = &gpio_led_info,
	252	},
	253	};
	254
255	static int
256	omap3stalker_twl_gpio_setup(struct device *dev,
257	unsigned gpio, unsigned ngpio)
258	{
259	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
9cbc3493	260	mmc[0].gpio_cd = gpio + 0;
3b972bf0	261	omap_hsmmc_late_init(mmc);
9cbc3493	262
9cbc3493 J	263	/*
	264	* Most GPIOs are for USB OTG. Some are mostly sent to
	265	* the P2 connector; notably LEDA for the LCD backlight.
	266	*/
	267
	268	/* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
bc593f5d IG	269	gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
bc593f5d IG	270	"EN_LCD_BKL");
9cbc3493 J	271
9cbc3493 J	272	/* gpio + 7 == DVI Enable */
bc593f5d	273	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
9cbc3493 J	274
	275	/* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
	276	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
	277	/* GPIO + 13 == ledsync (out, heartbeat) */
	278	gpio_leds[3].gpio = gpio + 13;
	279
	280	platform_device_register(&leds_gpio);
	281	return 0;
	282	}
	283
	284	static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
9cbc3493 J	285	.use_leds = true,
	286	.setup = omap3stalker_twl_gpio_setup,
	287	};
	288
bead4375	289	static uint32_t board_keymap[] = {
9cbc3493 J	290	KEY(0, 0, KEY_LEFT),
	291	KEY(0, 1, KEY_DOWN),
	292	KEY(0, 2, KEY_ENTER),
	293	KEY(0, 3, KEY_M),
	294
	295	KEY(1, 0, KEY_RIGHT),
	296	KEY(1, 1, KEY_UP),
	297	KEY(1, 2, KEY_I),
	298	KEY(1, 3, KEY_N),
	299
	300	KEY(2, 0, KEY_A),
	301	KEY(2, 1, KEY_E),
	302	KEY(2, 2, KEY_J),
	303	KEY(2, 3, KEY_O),
	304
	305	KEY(3, 0, KEY_B),
	306	KEY(3, 1, KEY_F),
	307	KEY(3, 2, KEY_K),
	308	KEY(3, 3, KEY_P)
	309	};
	310
	311	static struct matrix_keymap_data board_map_data = {
	312	.keymap = board_keymap,
	313	.keymap_size = ARRAY_SIZE(board_keymap),
	314	};
	315
	316	static struct twl4030_keypad_data omap3stalker_kp_data = {
	317	.keymap_data = &board_map_data,
	318	.rows = 4,
	319	.cols = 4,
	320	.rep = 1,
	321	};
	322
9cbc3493	323	static struct twl4030_platform_data omap3stalker_twldata = {
9cbc3493 J	324	/* platform_data for children goes here */
9cbc3493 J	325	.keypad = &omap3stalker_kp_data,
9cbc3493	326	.gpio = &omap3stalker_gpio_data,
fbd8071c MR	327	.vmmc1 = &omap3stalker_vmmc1,
fbd8071c MR	328	.vsim = &omap3stalker_vsim,
9cbc3493 J	329	};
	330
	331	static struct at24_platform_data fram_info = {
	332	.byte_len = (64 * 1024) / 8,
	333	.page_size = 8192,
	334	.flags = AT24_FLAG_ADDR16 \| AT24_FLAG_IRUGO,
	335	};
	336
	337	static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
	338	{
	339	I2C_BOARD_INFO("24c64", 0x50),
	340	.flags = I2C_CLIENT_WAKE,
	341	.platform_data = &fram_info,
	342	},
	343	};
	344
	345	static int __init omap3_stalker_i2c_init(void)
	346	{
827ed9ae PU	347	omap3_pmic_get_config(&omap3stalker_twldata,
827ed9ae PU	348	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_MADC \|
b252b0ef PU	349	TWL_COMMON_PDATA_AUDIO,
	350	TWL_COMMON_REGULATOR_VDAC \| TWL_COMMON_REGULATOR_VPLL2);
	351
	352	omap3stalker_twldata.vdac->constraints.apply_uV = true;
	353	omap3stalker_twldata.vpll2->constraints.apply_uV = true;
	354	omap3stalker_twldata.vpll2->constraints.name = "VDVI";
	355
fbd8071c	356	omap3_pmic_init("twl4030", &omap3stalker_twldata);
9cbc3493 J	357	omap_register_i2c_bus(2, 400, NULL, 0);
	358	omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
	359	ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
	360	return 0;
	361	}
	362
	363	#define OMAP3_STALKER_TS_GPIO 175
9cbc3493	364
9cbc3493	365	static struct platform_device *omap3_stalker_devices[] __initdata = {
9cbc3493 J	366	&keys_gpio,
	367	};
	368
181b250c KM	369	static struct usbhs_omap_board_data usbhs_bdata __initconst = {
	370	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
	371	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	372	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
9cbc3493 J	373
	374	.phy_reset = true,
	375	.reset_gpio_port[0] = -EINVAL,
	376	.reset_gpio_port[1] = 21,
	377	.reset_gpio_port[2] = -EINVAL,
	378	};
	379
	380	#ifdef CONFIG_OMAP_MUX
	381	static struct omap_board_mux board_mux[] __initdata = {
	382	OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP \|
	383	OMAP_PIN_OFF_INPUT_PULLUP \| OMAP_PIN_OFF_WAKEUPENABLE),
	384	OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT_PULLUP \|
	385	OMAP_PIN_OFF_INPUT_PULLUP \| OMAP_PIN_OFF_WAKEUPENABLE),
	386	{.reg_offset = OMAP_MUX_TERMINATOR},
	387	};
9cbc3493 J	388	#endif
9cbc3493 J	389
5b3689f4 RD	390	static struct regulator_consumer_supply dummy_supplies[] = {
	391	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
	392	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
	393	};
	394
9cbc3493 J	395	static void __init omap3_stalker_init(void)
9cbc3493 J	396	{
5b3689f4	397	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
9cbc3493 J	398	omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
9cbc3493 J	399
d1589f09	400	omap_mux_init_gpio(23, OMAP_PIN_INPUT);
3b972bf0	401	omap_hsmmc_init(mmc);
d1589f09	402
9cbc3493 J	403	omap3_stalker_i2c_init();
	404
	405	platform_add_devices(omap3_stalker_devices,
	406	ARRAY_SIZE(omap3_stalker_devices));
	407
d5e13227	408	omap_display_init(&omap3_stalker_dss_data);
9cbc3493 J	409
9cbc3493 J	410	omap_serial_init();
a4ca9dbe	411	omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
9e18630b	412	usb_musb_init(NULL);
9e64bb1e	413	usbhs_init(&usbhs_bdata);
96974a24	414	omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
9cbc3493 J	415
	416	omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
	417	omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
	418
	419	omap3stalker_init_eth();
	420	omap3_stalker_display_init();
	421	/* Ensure SDRC pins are mux'd for self-refresh */
	422	omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
	423	omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
	424	}
	425
9cbc3493 J	426	MACHINE_START(SBC3530, "OMAP3 STALKER")
9cbc3493 J	427	/* Maintainer: Jason Lam -lzg@ema-tech.com */
5e52b435	428	.atag_offset = 0x100,
869fef41	429	.map_io = omap3_map_io,
8f5b5a41	430	.init_early = omap35xx_init_early,
be732460	431	.init_irq = omap3_init_irq,
6b2f55d7	432	.handle_irq = omap3_intc_handle_irq,
9cbc3493	433	.init_machine = omap3_stalker_init,
bbd707ac	434	.init_late = omap35xx_init_late,
e74984e4	435	.timer = &omap3_secure_timer,
baa95883	436	.restart = omap_prcm_restart,
9cbc3493	437	MACHINE_END