[deliverable/linux.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c

/*
 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
 *
 * Copyright (C) 2008-2009 Nokia
 *
 * 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/spi/spi.h>
#include <linux/i2c.h>
#include <linux/i2c/twl4030.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>

#include <mach/mcspi.h>
#include <mach/mux.h>
#include <mach/board.h>
#include <mach/common.h>
#include <mach/dma.h>
#include <mach/gpmc.h>
#include <mach/keypad.h>
#include <mach/onenand.h>
#include <mach/gpmc-smc91x.h>

#include "mmc-twl4030.h"

#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

static int rx51_keymap[] = {
	KEY(0, 0, KEY_Q),
	KEY(0, 1, KEY_W),
	KEY(0, 2, KEY_E),
	KEY(0, 3, KEY_R),
	KEY(0, 4, KEY_T),
	KEY(0, 5, KEY_Y),
	KEY(0, 6, KEY_U),
	KEY(0, 7, KEY_I),
	KEY(1, 0, KEY_O),
	KEY(1, 1, KEY_D),
	KEY(1, 2, KEY_DOT),
	KEY(1, 3, KEY_V),
	KEY(1, 4, KEY_DOWN),
	KEY(2, 0, KEY_P),
	KEY(2, 1, KEY_F),
	KEY(2, 2, KEY_UP),
	KEY(2, 3, KEY_B),
	KEY(2, 4, KEY_RIGHT),
	KEY(3, 0, KEY_COMMA),
	KEY(3, 1, KEY_G),
	KEY(3, 2, KEY_ENTER),
	KEY(3, 3, KEY_N),
	KEY(4, 0, KEY_BACKSPACE),
	KEY(4, 1, KEY_H),
	KEY(4, 3, KEY_M),
	KEY(4, 4, KEY_LEFTCTRL),
	KEY(5, 1, KEY_J),
	KEY(5, 2, KEY_Z),
	KEY(5, 3, KEY_SPACE),
	KEY(5, 4, KEY_LEFTSHIFT),
	KEY(6, 0, KEY_A),
	KEY(6, 1, KEY_K),
	KEY(6, 2, KEY_X),
	KEY(6, 3, KEY_SPACE),
	KEY(6, 4, KEY_FN),
	KEY(7, 0, KEY_S),
	KEY(7, 1, KEY_L),
	KEY(7, 2, KEY_C),
	KEY(7, 3, KEY_LEFT),
	KEY(0xff, 0, KEY_F6),
	KEY(0xff, 1, KEY_F7),
	KEY(0xff, 2, KEY_F8),
	KEY(0xff, 4, KEY_F9),
	KEY(0xff, 5, KEY_F10),
};

static struct twl4030_keypad_data rx51_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap		= rx51_keymap,
	.keymapsize	= ARRAY_SIZE(rx51_keymap),
	.rep		= 1,
};

static struct twl4030_madc_platform_data rx51_madc_data = {
	.irq_line		= 1,
};

static struct twl4030_hsmmc_info mmc[] = {
	{
		.name		= "external",
		.mmc		= 1,
		.wires		= 4,
		.cover_only	= true,
		.gpio_cd	= 160,
		.gpio_wp	= -EINVAL,
	},
	{
		.name		= "internal",
		.mmc		= 2,
		.wires		= 8,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
	},
	{}	/* Terminator */
};

static struct regulator_consumer_supply rx51_vmmc1_supply = {
	.supply			= "vmmc",
};

static struct regulator_consumer_supply rx51_vmmc2_supply = {
	.supply			= "vmmc",
};

static struct regulator_consumer_supply rx51_vsim_supply = {
	.supply			= "vmmc_aux",
};

static struct regulator_init_data rx51_vaux1 = {
	.constraints = {
		.name			= "V28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vaux2 = {
	.constraints = {
		.name			= "VCSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

/* VAUX3 - adds more power to VIO_18 rail */
static struct regulator_init_data rx51_vaux3_cam = {
	.constraints = {
		.name			= "VCAM_DIG_18",
		.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,
	},
};

static struct regulator_init_data rx51_vaux3_mmc = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc2_supply,
};

static struct regulator_init_data rx51_vaux4 = {
	.constraints = {
		.name			= "VCAM_ANA_28",
		.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,
	},
};

static struct regulator_init_data rx51_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc1_supply,
};

static struct regulator_init_data rx51_vmmc2 = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc2_supply,
};

static struct regulator_init_data rx51_vsim = {
	.constraints = {
		.name			= "VMMC2_IO_18",
		.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	= 1,
	.consumer_supplies	= &rx51_vsim_supply,
};

static struct regulator_init_data rx51_vdac = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
	/* FIXME this gpio setup is just a placeholder for now */
	gpio_request(gpio + 6, "backlight_pwm");
	gpio_direction_output(gpio + 6, 0);
	gpio_request(gpio + 7, "speaker_en");
	gpio_direction_output(gpio + 7, 1);

	/* set up MMC adapters, linking their regulators to them */
	twl4030_mmc_init(mmc);
	rx51_vmmc1_supply.dev = mmc[0].dev;
	rx51_vmmc2_supply.dev = mmc[1].dev;
	rx51_vsim_supply.dev = mmc[1].dev;

	return 0;
}

static struct twl4030_gpio_platform_data rx51_gpio_data = {
	.gpio_base		= OMAP_MAX_GPIO_LINES,
	.irq_base		= TWL4030_GPIO_IRQ_BASE,
	.irq_end		= TWL4030_GPIO_IRQ_END,
	.pulldowns		= BIT(0) | BIT(1) | BIT(2) | BIT(3)
				| BIT(4) | BIT(5)
				| BIT(8) | BIT(9) | BIT(10) | BIT(11)
				| BIT(12) | BIT(13) | BIT(14) | BIT(15)
				| BIT(16) | BIT(17) ,
	.setup			= rx51_twlgpio_setup,
};

static struct twl4030_usb_data rx51_usb_data = {
	.usb_mode		= T2_USB_MODE_ULPI,
};

static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
 * Turn off VDD1 and VDD2.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
/*
 * And also turn off the OMAP3 PLLs and the sysclk output.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
};

static struct twl4030_script sleep_on_script __initdata = {
	.script = sleep_on_seq,
	.size   = ARRAY_SIZE(sleep_on_seq),
	.flags  = TWL4030_SLEEP_SCRIPT,
};

static struct twl4030_ins wakeup_seq[] __initdata = {
/*
 * Reenable the OMAP3 PLLs.
 * Wakeup VDD1 and VDD2.
 * Reenable sysclk output.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
	{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
};

static struct twl4030_script wakeup_script __initdata = {
	.script	= wakeup_seq,
	.size	= ARRAY_SIZE(wakeup_seq),
	.flags	= TWL4030_WAKEUP12_SCRIPT,
};

static struct twl4030_ins wakeup_p3_seq[] __initdata = {
/*
 * Wakeup VDD1 (dummy to be able to insert a delay)
 * Enable CLKEN
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
};

static struct twl4030_script wakeup_p3_script __initdata = {
	.script	= wakeup_p3_seq,
	.size	= ARRAY_SIZE(wakeup_p3_seq),
	.flags	= TWL4030_WAKEUP3_SCRIPT,
};

static struct twl4030_ins wrst_seq[] __initdata = {
/*
 * Reset twl4030.
 * Reset VDD1 regulator.
 * Reset VDD2 regulator.
 * Reset VPLL1 regulator.
 * Enable sysclk output.
 * Reenable twl4030.
 */
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
		0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
	{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wrst_script __initdata = {
	.script = wrst_seq,
	.size   = ARRAY_SIZE(wrst_seq),
	.flags  = TWL4030_WRST_SCRIPT,
};

static struct twl4030_script *twl4030_scripts[] __initdata = {
	/* wakeup12 script should be loaded before sleep script, otherwise a
	   board might hit retention before loading of wakeup script is
	   completed. This can cause boot failures depending on timing issues.
	*/
	&wakeup_script,
	&sleep_on_script,
	&wakeup_p3_script,
	&wrst_script,
};

static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
	{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
	  .type2 = 3},
	{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
	  .type2 = 3},
	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
		.type2 = 1 },
	{ 0, 0},
};

static struct twl4030_power_data rx51_t2scripts_data __initdata = {
	.scripts        = twl4030_scripts,
	.num = ARRAY_SIZE(twl4030_scripts),
	.resource_config = twl4030_rconfig,
};


static struct twl4030_platform_data rx51_twldata __initdata = {
	.irq_base		= TWL4030_IRQ_BASE,
	.irq_end		= TWL4030_IRQ_END,

	/* platform_data for children goes here */
	.gpio			= &rx51_gpio_data,
	.keypad			= &rx51_kp_data,
	.madc			= &rx51_madc_data,
	.usb			= &rx51_usb_data,
	.power			= &rx51_t2scripts_data,

	.vaux1			= &rx51_vaux1,
	.vaux2			= &rx51_vaux2,
	.vaux4			= &rx51_vaux4,
	.vmmc1			= &rx51_vmmc1,
	.vsim			= &rx51_vsim,
	.vdac			= &rx51_vdac,
};

static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
	{
		I2C_BOARD_INFO("twl5030", 0x48),
		.flags = I2C_CLIENT_WAKE,
		.irq = INT_34XX_SYS_NIRQ,
		.platform_data = &rx51_twldata,
	},
};

static int __init rx51_i2c_init(void)
{
	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
	    system_rev >= SYSTEM_REV_B_USES_VAUX3)
		rx51_twldata.vaux3 = &rx51_vaux3_mmc;
	else {
		rx51_twldata.vaux3 = &rx51_vaux3_cam;
		rx51_twldata.vmmc2 = &rx51_vmmc2;
	}
	omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
			ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
	omap_register_i2c_bus(2, 100, NULL, 0);
	omap_register_i2c_bus(3, 400, NULL, 0);
	return 0;
}

#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)

static struct mtd_partition onenand_partitions[] = {
	{
		.name           = "bootloader",
		.offset         = 0,
		.size           = 0x20000,
		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
	},
	{
		.name           = "config",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x60000,
	},
	{
		.name           = "log",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x40000,
	},
	{
		.name           = "kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "initfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_onenand_platform_data board_onenand_data = {
	.cs		= 0,
	.gpio_irq	= 65,
	.parts		= onenand_partitions,
	.nr_parts	= ARRAY_SIZE(onenand_partitions),
	.flags		= ONENAND_SYNC_READWRITE,
};

static void __init board_onenand_init(void)
{
	gpmc_onenand_init(&board_onenand_data);
}

#else

static inline void board_onenand_init(void)
{
}

#endif

#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)

static struct omap_smc91x_platform_data board_smc91x_data = {
	.cs		= 1,
	.gpio_irq	= 54,
	.gpio_pwrdwn	= 86,
	.gpio_reset	= 164,
	.flags		= GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
};

static void __init board_smc91x_init(void)
{
	omap_cfg_reg(U8_34XX_GPIO54_DOWN);
	omap_cfg_reg(G25_34XX_GPIO86_OUT);
	omap_cfg_reg(H19_34XX_GPIO164_OUT);

	gpmc_smc91x_init(&board_smc91x_data);
}

#else

static inline void board_smc91x_init(void)
{
}

#endif

void __init rx51_peripherals_init(void)
{
	rx51_i2c_init();
	board_onenand_init();
	board_smc91x_init();
}
Commit	Line	Data
ffe7f95b	1	/*
9312fffb	2	* linux/arch/arm/mach-omap2/board-rx51-peripherals.c
ffe7f95b LL	3	*
	4	* Copyright (C) 2008-2009 Nokia
	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/spi/spi.h>
	16	#include <linux/i2c.h>
	17	#include <linux/i2c/twl4030.h>
	18	#include <linux/clk.h>
	19	#include <linux/delay.h>
	20	#include <linux/regulator/machine.h>
	21	#include <linux/gpio.h>
	22
	23	#include <mach/mcspi.h>
	24	#include <mach/mux.h>
	25	#include <mach/board.h>
	26	#include <mach/common.h>
	27	#include <mach/dma.h>
	28	#include <mach/gpmc.h>
	29	#include <mach/keypad.h>
aa62e90f	30	#include <mach/onenand.h>
1a48e157	31	#include <mach/gpmc-smc91x.h>
ffe7f95b LL	32
	33	#include "mmc-twl4030.h"
	34
f52eeee8 AH	35	#define SYSTEM_REV_B_USES_VAUX3 0x1699
	36	#define SYSTEM_REV_S_USES_VAUX3 0x8
	37
ffe7f95b LL	38	static int rx51_keymap[] = {
	39	KEY(0, 0, KEY_Q),
	40	KEY(0, 1, KEY_W),
	41	KEY(0, 2, KEY_E),
	42	KEY(0, 3, KEY_R),
	43	KEY(0, 4, KEY_T),
	44	KEY(0, 5, KEY_Y),
	45	KEY(0, 6, KEY_U),
	46	KEY(0, 7, KEY_I),
	47	KEY(1, 0, KEY_O),
	48	KEY(1, 1, KEY_D),
	49	KEY(1, 2, KEY_DOT),
	50	KEY(1, 3, KEY_V),
	51	KEY(1, 4, KEY_DOWN),
	52	KEY(2, 0, KEY_P),
	53	KEY(2, 1, KEY_F),
	54	KEY(2, 2, KEY_UP),
	55	KEY(2, 3, KEY_B),
	56	KEY(2, 4, KEY_RIGHT),
	57	KEY(3, 0, KEY_COMMA),
	58	KEY(3, 1, KEY_G),
	59	KEY(3, 2, KEY_ENTER),
	60	KEY(3, 3, KEY_N),
	61	KEY(4, 0, KEY_BACKSPACE),
	62	KEY(4, 1, KEY_H),
	63	KEY(4, 3, KEY_M),
	64	KEY(4, 4, KEY_LEFTCTRL),
	65	KEY(5, 1, KEY_J),
	66	KEY(5, 2, KEY_Z),
	67	KEY(5, 3, KEY_SPACE),
	68	KEY(5, 4, KEY_LEFTSHIFT),
	69	KEY(6, 0, KEY_A),
	70	KEY(6, 1, KEY_K),
	71	KEY(6, 2, KEY_X),
	72	KEY(6, 3, KEY_SPACE),
	73	KEY(6, 4, KEY_FN),
	74	KEY(7, 0, KEY_S),
	75	KEY(7, 1, KEY_L),
	76	KEY(7, 2, KEY_C),
	77	KEY(7, 3, KEY_LEFT),
	78	KEY(0xff, 0, KEY_F6),
	79	KEY(0xff, 1, KEY_F7),
	80	KEY(0xff, 2, KEY_F8),
	81	KEY(0xff, 4, KEY_F9),
	82	KEY(0xff, 5, KEY_F10),
	83	};
	84
	85	static struct twl4030_keypad_data rx51_kp_data = {
	86	.rows = 8,
	87	.cols = 8,
	88	.keymap = rx51_keymap,
	89	.keymapsize = ARRAY_SIZE(rx51_keymap),
	90	.rep = 1,
	91	};
	92
ffe7f95b LL	93	static struct twl4030_madc_platform_data rx51_madc_data = {
	94	.irq_line = 1,
	95	};
	96
	97	static struct twl4030_hsmmc_info mmc[] = {
	98	{
	99	.name = "external",
	100	.mmc = 1,
	101	.wires = 4,
	102	.cover_only = true,
	103	.gpio_cd = 160,
	104	.gpio_wp = -EINVAL,
	105	},
	106	{
	107	.name = "internal",
	108	.mmc = 2,
	109	.wires = 8,
	110	.gpio_cd = -EINVAL,
	111	.gpio_wp = -EINVAL,
	112	},
	113	{} /* Terminator */
	114	};
	115
	116	static struct regulator_consumer_supply rx51_vmmc1_supply = {
	117	.supply = "vmmc",
	118	};
	119
	120	static struct regulator_consumer_supply rx51_vmmc2_supply = {
	121	.supply = "vmmc",
	122	};
	123
	124	static struct regulator_consumer_supply rx51_vsim_supply = {
	125	.supply = "vmmc_aux",
	126	};
	127
	128	static struct regulator_init_data rx51_vaux1 = {
	129	.constraints = {
	130	.name = "V28",
	131	.min_uV = 2800000,
	132	.max_uV = 2800000,
	133	.valid_modes_mask = REGULATOR_MODE_NORMAL
	134	\| REGULATOR_MODE_STANDBY,
	135	.valid_ops_mask = REGULATOR_CHANGE_MODE
	136	\| REGULATOR_CHANGE_STATUS,
	137	},
	138	};
	139
	140	static struct regulator_init_data rx51_vaux2 = {
	141	.constraints = {
	142	.name = "VCSI",
	143	.min_uV = 1800000,
	144	.max_uV = 1800000,
	145	.valid_modes_mask = REGULATOR_MODE_NORMAL
	146	\| REGULATOR_MODE_STANDBY,
	147	.valid_ops_mask = REGULATOR_CHANGE_MODE
	148	\| REGULATOR_CHANGE_STATUS,
	149	},
	150	};
	151
	152	/* VAUX3 - adds more power to VIO_18 rail */
f52eeee8	153	static struct regulator_init_data rx51_vaux3_cam = {
ffe7f95b LL	154	.constraints = {
	155	.name = "VCAM_DIG_18",
	156	.min_uV = 1800000,
	157	.max_uV = 1800000,
	158	.apply_uV = true,
	159	.valid_modes_mask = REGULATOR_MODE_NORMAL
	160	\| REGULATOR_MODE_STANDBY,
	161	.valid_ops_mask = REGULATOR_CHANGE_MODE
	162	\| REGULATOR_CHANGE_STATUS,
	163	},
	164	};
	165
f52eeee8 AH	166	static struct regulator_init_data rx51_vaux3_mmc = {
	167	.constraints = {
	168	.name = "VMMC2_30",
	169	.min_uV = 2800000,
	170	.max_uV = 3000000,
	171	.apply_uV = true,
	172	.valid_modes_mask = REGULATOR_MODE_NORMAL
	173	\| REGULATOR_MODE_STANDBY,
	174	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	175	\| REGULATOR_CHANGE_MODE
	176	\| REGULATOR_CHANGE_STATUS,
	177	},
	178	.num_consumer_supplies = 1,
	179	.consumer_supplies = &rx51_vmmc2_supply,
	180	};
	181
ffe7f95b LL	182	static struct regulator_init_data rx51_vaux4 = {
	183	.constraints = {
	184	.name = "VCAM_ANA_28",
	185	.min_uV = 2800000,
	186	.max_uV = 2800000,
	187	.apply_uV = true,
	188	.valid_modes_mask = REGULATOR_MODE_NORMAL
	189	\| REGULATOR_MODE_STANDBY,
	190	.valid_ops_mask = REGULATOR_CHANGE_MODE
	191	\| REGULATOR_CHANGE_STATUS,
	192	},
	193	};
	194
	195	static struct regulator_init_data rx51_vmmc1 = {
	196	.constraints = {
	197	.min_uV = 1850000,
	198	.max_uV = 3150000,
	199	.valid_modes_mask = REGULATOR_MODE_NORMAL
	200	\| REGULATOR_MODE_STANDBY,
	201	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	202	\| REGULATOR_CHANGE_MODE
	203	\| REGULATOR_CHANGE_STATUS,
	204	},
	205	.num_consumer_supplies = 1,
	206	.consumer_supplies = &rx51_vmmc1_supply,
	207	};
	208
	209	static struct regulator_init_data rx51_vmmc2 = {
	210	.constraints = {
	211	.name = "VMMC2_30",
	212	.min_uV = 1850000,
	213	.max_uV = 3150000,
	214	.apply_uV = true,
	215	.valid_modes_mask = REGULATOR_MODE_NORMAL
	216	\| REGULATOR_MODE_STANDBY,
	217	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	218	\| REGULATOR_CHANGE_MODE
	219	\| REGULATOR_CHANGE_STATUS,
	220	},
	221	.num_consumer_supplies = 1,
	222	.consumer_supplies = &rx51_vmmc2_supply,
	223	};
	224
	225	static struct regulator_init_data rx51_vsim = {
	226	.constraints = {
	227	.name = "VMMC2_IO_18",
	228	.min_uV = 1800000,
	229	.max_uV = 1800000,
	230	.apply_uV = true,
	231	.valid_modes_mask = REGULATOR_MODE_NORMAL
	232	\| REGULATOR_MODE_STANDBY,
	233	.valid_ops_mask = REGULATOR_CHANGE_MODE
	234	\| REGULATOR_CHANGE_STATUS,
	235	},
	236	.num_consumer_supplies = 1,
	237	.consumer_supplies = &rx51_vsim_supply,
	238	};
	239
	240	static struct regulator_init_data rx51_vdac = {
	241	.constraints = {
	242	.min_uV = 1800000,
	243	.max_uV = 1800000,
	244	.valid_modes_mask = REGULATOR_MODE_NORMAL
	245	\| REGULATOR_MODE_STANDBY,
246	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
247	\| REGULATOR_CHANGE_MODE
248	\| REGULATOR_CHANGE_STATUS,
249	},
250	};
251
252	static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
253	{
254	/* FIXME this gpio setup is just a placeholder for now */
255	gpio_request(gpio + 6, "backlight_pwm");
256	gpio_direction_output(gpio + 6, 0);
257	gpio_request(gpio + 7, "speaker_en");
258	gpio_direction_output(gpio + 7, 1);
259
260	/* set up MMC adapters, linking their regulators to them */
261	twl4030_mmc_init(mmc);
262	rx51_vmmc1_supply.dev = mmc[0].dev;
263	rx51_vmmc2_supply.dev = mmc[1].dev;
264	rx51_vsim_supply.dev = mmc[1].dev;
265
266	return 0;
267	}
268
269	static struct twl4030_gpio_platform_data rx51_gpio_data = {
270	.gpio_base = OMAP_MAX_GPIO_LINES,
271	.irq_base = TWL4030_GPIO_IRQ_BASE,
272	.irq_end = TWL4030_GPIO_IRQ_END,
273	.pulldowns = BIT(0) \| BIT(1) \| BIT(2) \| BIT(3)
274	\| BIT(4) \| BIT(5)
275	\| BIT(8) \| BIT(9) \| BIT(10) \| BIT(11)
276	\| BIT(12) \| BIT(13) \| BIT(14) \| BIT(15)
277	\| BIT(16) \| BIT(17) ,
278	.setup = rx51_twlgpio_setup,
279	};
280
dfc27b34 RQ	281	static struct twl4030_usb_data rx51_usb_data = {
	282	.usb_mode = T2_USB_MODE_ULPI,
	283	};
	284
9312fffb AK	285	static struct twl4030_ins sleep_on_seq[] __initdata = {
	286	/*
	287	* Turn off VDD1 and VDD2.
	288	*/
	289	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
	290	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
	291	/*
	292	* And also turn off the OMAP3 PLLs and the sysclk output.
	293	*/
	294	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
	295	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
	296	};
	297
	298	static struct twl4030_script sleep_on_script __initdata = {
	299	.script = sleep_on_seq,
	300	.size = ARRAY_SIZE(sleep_on_seq),
	301	.flags = TWL4030_SLEEP_SCRIPT,
	302	};
	303
	304	static struct twl4030_ins wakeup_seq[] __initdata = {
	305	/*
	306	* Reenable the OMAP3 PLLs.
	307	* Wakeup VDD1 and VDD2.
	308	* Reenable sysclk output.
	309	*/
	310	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
	311	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
	312	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
	313	{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
	314	};
	315
	316	static struct twl4030_script wakeup_script __initdata = {
	317	.script = wakeup_seq,
	318	.size = ARRAY_SIZE(wakeup_seq),
	319	.flags = TWL4030_WAKEUP12_SCRIPT,
	320	};
	321
	322	static struct twl4030_ins wakeup_p3_seq[] __initdata = {
	323	/*
	324	* Wakeup VDD1 (dummy to be able to insert a delay)
	325	* Enable CLKEN
	326	*/
	327	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
	328	};
	329
	330	static struct twl4030_script wakeup_p3_script __initdata = {
	331	.script = wakeup_p3_seq,
	332	.size = ARRAY_SIZE(wakeup_p3_seq),
	333	.flags = TWL4030_WAKEUP3_SCRIPT,
	334	};
	335
	336	static struct twl4030_ins wrst_seq[] __initdata = {
	337	/*
	338	* Reset twl4030.
	339	* Reset VDD1 regulator.
	340	* Reset VDD2 regulator.
	341	* Reset VPLL1 regulator.
	342	* Enable sysclk output.
	343	* Reenable twl4030.
	344	*/
	345	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	346	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
	347	0x13},
	348	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
349	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
350	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
351	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
352	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
353	{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
354	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
355	};
356
357	static struct twl4030_script wrst_script __initdata = {
358	.script = wrst_seq,
359	.size = ARRAY_SIZE(wrst_seq),
360	.flags = TWL4030_WRST_SCRIPT,
361	};
362
363	static struct twl4030_script *twl4030_scripts[] __initdata = {
364	/* wakeup12 script should be loaded before sleep script, otherwise a
365	board might hit retention before loading of wakeup script is
366	completed. This can cause boot failures depending on timing issues.
367	*/
368	&wakeup_script,
369	&sleep_on_script,
370	&wakeup_p3_script,
371	&wrst_script,
372	};
373
374	static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
375	{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
376	{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
377	{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
378	{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
379	{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
380	.type2 = 3},
381	{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
382	{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
383	{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
384	{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
385	{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
386	{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
387	{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
388	.type2 = 3},
389	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
390	.type2 = 1 },
391	{ 0, 0},
392	};
393
394	static struct twl4030_power_data rx51_t2scripts_data __initdata = {
395	.scripts = twl4030_scripts,
396	.num = ARRAY_SIZE(twl4030_scripts),
397	.resource_config = twl4030_rconfig,
398	};
399
400
401
402	static struct twl4030_platform_data rx51_twldata __initdata = {
ffe7f95b LL	403	.irq_base = TWL4030_IRQ_BASE,
	404	.irq_end = TWL4030_IRQ_END,
	405
	406	/* platform_data for children goes here */
	407	.gpio = &rx51_gpio_data,
	408	.keypad = &rx51_kp_data,
	409	.madc = &rx51_madc_data,
dfc27b34	410	.usb = &rx51_usb_data,
9312fffb	411	.power = &rx51_t2scripts_data,
ffe7f95b LL	412
	413	.vaux1 = &rx51_vaux1,
	414	.vaux2 = &rx51_vaux2,
ffe7f95b LL	415	.vaux4 = &rx51_vaux4,
ffe7f95b LL	416	.vmmc1 = &rx51_vmmc1,
ffe7f95b LL	417	.vsim = &rx51_vsim,
	418	.vdac = &rx51_vdac,
	419	};
	420
	421	static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
	422	{
	423	I2C_BOARD_INFO("twl5030", 0x48),
	424	.flags = I2C_CLIENT_WAKE,
	425	.irq = INT_34XX_SYS_NIRQ,
	426	.platform_data = &rx51_twldata,
	427	},
	428	};
	429
	430	static int __init rx51_i2c_init(void)
	431	{
f52eeee8 AH	432	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) \|\|
	433	system_rev >= SYSTEM_REV_B_USES_VAUX3)
	434	rx51_twldata.vaux3 = &rx51_vaux3_mmc;
	435	else {
	436	rx51_twldata.vaux3 = &rx51_vaux3_cam;
	437	rx51_twldata.vmmc2 = &rx51_vmmc2;
	438	}
ffe7f95b LL	439	omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
	440	ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
	441	omap_register_i2c_bus(2, 100, NULL, 0);
	442	omap_register_i2c_bus(3, 400, NULL, 0);
	443	return 0;
	444	}
	445
aa62e90f JY	446	#if defined(CONFIG_MTD_ONENAND_OMAP2) \|\| \
	447	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
	448
	449	static struct mtd_partition onenand_partitions[] = {
	450	{
	451	.name = "bootloader",
	452	.offset = 0,
	453	.size = 0x20000,
	454	.mask_flags = MTD_WRITEABLE, /* Force read-only */
	455	},
	456	{
	457	.name = "config",
	458	.offset = MTDPART_OFS_APPEND,
	459	.size = 0x60000,
	460	},
	461	{
	462	.name = "log",
	463	.offset = MTDPART_OFS_APPEND,
	464	.size = 0x40000,
	465	},
	466	{
	467	.name = "kernel",
	468	.offset = MTDPART_OFS_APPEND,
	469	.size = 0x200000,
	470	},
	471	{
	472	.name = "initfs",
	473	.offset = MTDPART_OFS_APPEND,
	474	.size = 0x200000,
	475	},
	476	{
	477	.name = "rootfs",
	478	.offset = MTDPART_OFS_APPEND,
	479	.size = MTDPART_SIZ_FULL,
	480	},
	481	};
	482
	483	static struct omap_onenand_platform_data board_onenand_data = {
	484	.cs = 0,
	485	.gpio_irq = 65,
	486	.parts = onenand_partitions,
	487	.nr_parts = ARRAY_SIZE(onenand_partitions),
c8e6488f	488	.flags = ONENAND_SYNC_READWRITE,
aa62e90f JY	489	};
	490
	491	static void __init board_onenand_init(void)
	492	{
	493	gpmc_onenand_init(&board_onenand_data);
	494	}
	495
	496	#else
	497
	498	static inline void board_onenand_init(void)
	499	{
	500	}
	501
	502	#endif
ffe7f95b	503
1a48e157 TL	504	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	505
	506	static struct omap_smc91x_platform_data board_smc91x_data = {
	507	.cs = 1,
	508	.gpio_irq = 54,
	509	.gpio_pwrdwn = 86,
	510	.gpio_reset = 164,
	511	.flags = GPMC_TIMINGS_SMC91C96 \| IORESOURCE_IRQ_HIGHLEVEL,
	512	};
	513
	514	static void __init board_smc91x_init(void)
	515	{
	516	omap_cfg_reg(U8_34XX_GPIO54_DOWN);
	517	omap_cfg_reg(G25_34XX_GPIO86_OUT);
	518	omap_cfg_reg(H19_34XX_GPIO164_OUT);
	519
	520	gpmc_smc91x_init(&board_smc91x_data);
	521	}
	522
	523	#else
	524
	525	static inline void board_smc91x_init(void)
	526	{
	527	}
	528
	529	#endif
	530
ffe7f95b LL	531	void __init rx51_peripherals_init(void)
ffe7f95b LL	532	{
ffe7f95b	533	rx51_i2c_init();
aa62e90f	534	board_onenand_init();
1a48e157	535	board_smc91x_init();
ffe7f95b LL	536	}
ffe7f95b LL	537