[linux-block.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 <linux/mmc/host.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,
		.power_saving	= true,
	},
	{
		.name		= "internal",
		.mmc		= 2,
		.wires		= 8,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.nonremovable	= true,
		.power_saving	= true,
	},
	{}	/* 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>
5e763d29	22	#include <linux/mmc/host.h>
ffe7f95b LL	23
	24	#include <mach/mcspi.h>
	25	#include <mach/mux.h>
	26	#include <mach/board.h>
	27	#include <mach/common.h>
	28	#include <mach/dma.h>
	29	#include <mach/gpmc.h>
	30	#include <mach/keypad.h>
aa62e90f	31	#include <mach/onenand.h>
1a48e157	32	#include <mach/gpmc-smc91x.h>
ffe7f95b LL	33
	34	#include "mmc-twl4030.h"
	35
f52eeee8 AH	36	#define SYSTEM_REV_B_USES_VAUX3 0x1699
	37	#define SYSTEM_REV_S_USES_VAUX3 0x8
	38
ffe7f95b LL	39	static int rx51_keymap[] = {
	40	KEY(0, 0, KEY_Q),
	41	KEY(0, 1, KEY_W),
	42	KEY(0, 2, KEY_E),
	43	KEY(0, 3, KEY_R),
	44	KEY(0, 4, KEY_T),
	45	KEY(0, 5, KEY_Y),
	46	KEY(0, 6, KEY_U),
	47	KEY(0, 7, KEY_I),
	48	KEY(1, 0, KEY_O),
	49	KEY(1, 1, KEY_D),
	50	KEY(1, 2, KEY_DOT),
	51	KEY(1, 3, KEY_V),
	52	KEY(1, 4, KEY_DOWN),
	53	KEY(2, 0, KEY_P),
	54	KEY(2, 1, KEY_F),
	55	KEY(2, 2, KEY_UP),
	56	KEY(2, 3, KEY_B),
	57	KEY(2, 4, KEY_RIGHT),
	58	KEY(3, 0, KEY_COMMA),
	59	KEY(3, 1, KEY_G),
	60	KEY(3, 2, KEY_ENTER),
	61	KEY(3, 3, KEY_N),
	62	KEY(4, 0, KEY_BACKSPACE),
	63	KEY(4, 1, KEY_H),
	64	KEY(4, 3, KEY_M),
	65	KEY(4, 4, KEY_LEFTCTRL),
	66	KEY(5, 1, KEY_J),
	67	KEY(5, 2, KEY_Z),
	68	KEY(5, 3, KEY_SPACE),
	69	KEY(5, 4, KEY_LEFTSHIFT),
	70	KEY(6, 0, KEY_A),
	71	KEY(6, 1, KEY_K),
	72	KEY(6, 2, KEY_X),
	73	KEY(6, 3, KEY_SPACE),
	74	KEY(6, 4, KEY_FN),
	75	KEY(7, 0, KEY_S),
	76	KEY(7, 1, KEY_L),
	77	KEY(7, 2, KEY_C),
	78	KEY(7, 3, KEY_LEFT),
	79	KEY(0xff, 0, KEY_F6),
	80	KEY(0xff, 1, KEY_F7),
	81	KEY(0xff, 2, KEY_F8),
	82	KEY(0xff, 4, KEY_F9),
	83	KEY(0xff, 5, KEY_F10),
	84	};
	85
	86	static struct twl4030_keypad_data rx51_kp_data = {
	87	.rows = 8,
	88	.cols = 8,
	89	.keymap = rx51_keymap,
	90	.keymapsize = ARRAY_SIZE(rx51_keymap),
	91	.rep = 1,
	92	};
	93
ffe7f95b LL	94	static struct twl4030_madc_platform_data rx51_madc_data = {
	95	.irq_line = 1,
	96	};
	97
	98	static struct twl4030_hsmmc_info mmc[] = {
	99	{
	100	.name = "external",
	101	.mmc = 1,
	102	.wires = 4,
	103	.cover_only = true,
	104	.gpio_cd = 160,
	105	.gpio_wp = -EINVAL,
5e763d29	106	.power_saving = true,
ffe7f95b LL	107	},
	108	{
	109	.name = "internal",
	110	.mmc = 2,
	111	.wires = 8,
	112	.gpio_cd = -EINVAL,
	113	.gpio_wp = -EINVAL,
5e763d29 AH	114	.nonremovable = true,
5e763d29 AH	115	.power_saving = true,
ffe7f95b LL	116	},
	117	{} /* Terminator */
	118	};
	119
	120	static struct regulator_consumer_supply rx51_vmmc1_supply = {
	121	.supply = "vmmc",
	122	};
	123
	124	static struct regulator_consumer_supply rx51_vmmc2_supply = {
	125	.supply = "vmmc",
	126	};
	127
	128	static struct regulator_consumer_supply rx51_vsim_supply = {
	129	.supply = "vmmc_aux",
	130	};
	131
	132	static struct regulator_init_data rx51_vaux1 = {
	133	.constraints = {
	134	.name = "V28",
	135	.min_uV = 2800000,
	136	.max_uV = 2800000,
	137	.valid_modes_mask = REGULATOR_MODE_NORMAL
	138	\| REGULATOR_MODE_STANDBY,
	139	.valid_ops_mask = REGULATOR_CHANGE_MODE
	140	\| REGULATOR_CHANGE_STATUS,
	141	},
	142	};
	143
	144	static struct regulator_init_data rx51_vaux2 = {
	145	.constraints = {
	146	.name = "VCSI",
	147	.min_uV = 1800000,
	148	.max_uV = 1800000,
	149	.valid_modes_mask = REGULATOR_MODE_NORMAL
	150	\| REGULATOR_MODE_STANDBY,
	151	.valid_ops_mask = REGULATOR_CHANGE_MODE
	152	\| REGULATOR_CHANGE_STATUS,
	153	},
	154	};
	155
	156	/* VAUX3 - adds more power to VIO_18 rail */
f52eeee8	157	static struct regulator_init_data rx51_vaux3_cam = {
ffe7f95b LL	158	.constraints = {
	159	.name = "VCAM_DIG_18",
	160	.min_uV = 1800000,
	161	.max_uV = 1800000,
	162	.apply_uV = true,
	163	.valid_modes_mask = REGULATOR_MODE_NORMAL
	164	\| REGULATOR_MODE_STANDBY,
	165	.valid_ops_mask = REGULATOR_CHANGE_MODE
	166	\| REGULATOR_CHANGE_STATUS,
	167	},
	168	};
	169
f52eeee8 AH	170	static struct regulator_init_data rx51_vaux3_mmc = {
	171	.constraints = {
	172	.name = "VMMC2_30",
	173	.min_uV = 2800000,
	174	.max_uV = 3000000,
	175	.apply_uV = true,
	176	.valid_modes_mask = REGULATOR_MODE_NORMAL
	177	\| REGULATOR_MODE_STANDBY,
	178	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	179	\| REGULATOR_CHANGE_MODE
	180	\| REGULATOR_CHANGE_STATUS,
	181	},
	182	.num_consumer_supplies = 1,
	183	.consumer_supplies = &rx51_vmmc2_supply,
	184	};
	185
ffe7f95b LL	186	static struct regulator_init_data rx51_vaux4 = {
	187	.constraints = {
	188	.name = "VCAM_ANA_28",
	189	.min_uV = 2800000,
	190	.max_uV = 2800000,
	191	.apply_uV = true,
	192	.valid_modes_mask = REGULATOR_MODE_NORMAL
	193	\| REGULATOR_MODE_STANDBY,
	194	.valid_ops_mask = REGULATOR_CHANGE_MODE
	195	\| REGULATOR_CHANGE_STATUS,
	196	},
	197	};
	198
	199	static struct regulator_init_data rx51_vmmc1 = {
	200	.constraints = {
	201	.min_uV = 1850000,
	202	.max_uV = 3150000,
	203	.valid_modes_mask = REGULATOR_MODE_NORMAL
	204	\| REGULATOR_MODE_STANDBY,
	205	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	206	\| REGULATOR_CHANGE_MODE
	207	\| REGULATOR_CHANGE_STATUS,
	208	},
	209	.num_consumer_supplies = 1,
	210	.consumer_supplies = &rx51_vmmc1_supply,
	211	};
	212
	213	static struct regulator_init_data rx51_vmmc2 = {
	214	.constraints = {
	215	.name = "VMMC2_30",
	216	.min_uV = 1850000,
	217	.max_uV = 3150000,
	218	.apply_uV = true,
	219	.valid_modes_mask = REGULATOR_MODE_NORMAL
	220	\| REGULATOR_MODE_STANDBY,
	221	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	222	\| REGULATOR_CHANGE_MODE
	223	\| REGULATOR_CHANGE_STATUS,
	224	},
	225	.num_consumer_supplies = 1,
	226	.consumer_supplies = &rx51_vmmc2_supply,
	227	};
	228
	229	static struct regulator_init_data rx51_vsim = {
	230	.constraints = {
	231	.name = "VMMC2_IO_18",
	232	.min_uV = 1800000,
	233	.max_uV = 1800000,
	234	.apply_uV = true,
	235	.valid_modes_mask = REGULATOR_MODE_NORMAL
	236	\| REGULATOR_MODE_STANDBY,
	237	.valid_ops_mask = REGULATOR_CHANGE_MODE
	238	\| REGULATOR_CHANGE_STATUS,
	239	},
	240	.num_consumer_supplies = 1,
	241	.consumer_supplies = &rx51_vsim_supply,
	242	};
	243
	244	static struct regulator_init_data rx51_vdac = {
	245	.constraints = {
	246	.min_uV = 1800000,
	247	.max_uV = 1800000,
	248	.valid_modes_mask = REGULATOR_MODE_NORMAL
	249	\| REGULATOR_MODE_STANDBY,
250	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
251	\| REGULATOR_CHANGE_MODE
252	\| REGULATOR_CHANGE_STATUS,
253	},
254	};
255
256	static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
257	{
258	/* FIXME this gpio setup is just a placeholder for now */
259	gpio_request(gpio + 6, "backlight_pwm");
260	gpio_direction_output(gpio + 6, 0);
261	gpio_request(gpio + 7, "speaker_en");
262	gpio_direction_output(gpio + 7, 1);
263
264	/* set up MMC adapters, linking their regulators to them */
265	twl4030_mmc_init(mmc);
266	rx51_vmmc1_supply.dev = mmc[0].dev;
267	rx51_vmmc2_supply.dev = mmc[1].dev;
268	rx51_vsim_supply.dev = mmc[1].dev;
269
270	return 0;
271	}
272
273	static struct twl4030_gpio_platform_data rx51_gpio_data = {
274	.gpio_base = OMAP_MAX_GPIO_LINES,
275	.irq_base = TWL4030_GPIO_IRQ_BASE,
276	.irq_end = TWL4030_GPIO_IRQ_END,
277	.pulldowns = BIT(0) \| BIT(1) \| BIT(2) \| BIT(3)
278	\| BIT(4) \| BIT(5)
279	\| BIT(8) \| BIT(9) \| BIT(10) \| BIT(11)
280	\| BIT(12) \| BIT(13) \| BIT(14) \| BIT(15)
281	\| BIT(16) \| BIT(17) ,
282	.setup = rx51_twlgpio_setup,
283	};
284
dfc27b34 RQ	285	static struct twl4030_usb_data rx51_usb_data = {
	286	.usb_mode = T2_USB_MODE_ULPI,
	287	};
	288
9312fffb AK	289	static struct twl4030_ins sleep_on_seq[] __initdata = {
	290	/*
	291	* Turn off VDD1 and VDD2.
	292	*/
	293	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
	294	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
	295	/*
	296	* And also turn off the OMAP3 PLLs and the sysclk output.
	297	*/
	298	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
	299	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
	300	};
	301
	302	static struct twl4030_script sleep_on_script __initdata = {
	303	.script = sleep_on_seq,
	304	.size = ARRAY_SIZE(sleep_on_seq),
	305	.flags = TWL4030_SLEEP_SCRIPT,
	306	};
	307
	308	static struct twl4030_ins wakeup_seq[] __initdata = {
	309	/*
	310	* Reenable the OMAP3 PLLs.
	311	* Wakeup VDD1 and VDD2.
	312	* Reenable sysclk output.
	313	*/
	314	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
	315	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
	316	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
	317	{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
	318	};
	319
	320	static struct twl4030_script wakeup_script __initdata = {
	321	.script = wakeup_seq,
	322	.size = ARRAY_SIZE(wakeup_seq),
	323	.flags = TWL4030_WAKEUP12_SCRIPT,
	324	};
	325
	326	static struct twl4030_ins wakeup_p3_seq[] __initdata = {
	327	/*
	328	* Wakeup VDD1 (dummy to be able to insert a delay)
	329	* Enable CLKEN
	330	*/
	331	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
	332	};
	333
	334	static struct twl4030_script wakeup_p3_script __initdata = {
	335	.script = wakeup_p3_seq,
	336	.size = ARRAY_SIZE(wakeup_p3_seq),
	337	.flags = TWL4030_WAKEUP3_SCRIPT,
	338	};
	339
	340	static struct twl4030_ins wrst_seq[] __initdata = {
	341	/*
	342	* Reset twl4030.
	343	* Reset VDD1 regulator.
	344	* Reset VDD2 regulator.
	345	* Reset VPLL1 regulator.
	346	* Enable sysclk output.
	347	* Reenable twl4030.
	348	*/
	349	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	350	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
	351	0x13},
	352	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
353	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
354	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
355	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
356	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
357	{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
358	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
359	};
360
361	static struct twl4030_script wrst_script __initdata = {
362	.script = wrst_seq,
363	.size = ARRAY_SIZE(wrst_seq),
364	.flags = TWL4030_WRST_SCRIPT,
365	};
366
367	static struct twl4030_script *twl4030_scripts[] __initdata = {
368	/* wakeup12 script should be loaded before sleep script, otherwise a
369	board might hit retention before loading of wakeup script is
370	completed. This can cause boot failures depending on timing issues.
371	*/
372	&wakeup_script,
373	&sleep_on_script,
374	&wakeup_p3_script,
375	&wrst_script,
376	};
377
378	static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
379	{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
380	{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
381	{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
382	{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
383	{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
384	.type2 = 3},
385	{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
386	{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
387	{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
388	{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
389	{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
390	{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
391	{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
392	.type2 = 3},
393	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
394	.type2 = 1 },
395	{ 0, 0},
396	};
397
398	static struct twl4030_power_data rx51_t2scripts_data __initdata = {
399	.scripts = twl4030_scripts,
400	.num = ARRAY_SIZE(twl4030_scripts),
401	.resource_config = twl4030_rconfig,
402	};
403
404
405
406	static struct twl4030_platform_data rx51_twldata __initdata = {
ffe7f95b LL	407	.irq_base = TWL4030_IRQ_BASE,
	408	.irq_end = TWL4030_IRQ_END,
	409
	410	/* platform_data for children goes here */
	411	.gpio = &rx51_gpio_data,
	412	.keypad = &rx51_kp_data,
	413	.madc = &rx51_madc_data,
dfc27b34	414	.usb = &rx51_usb_data,
9312fffb	415	.power = &rx51_t2scripts_data,
ffe7f95b LL	416
	417	.vaux1 = &rx51_vaux1,
	418	.vaux2 = &rx51_vaux2,
ffe7f95b LL	419	.vaux4 = &rx51_vaux4,
ffe7f95b LL	420	.vmmc1 = &rx51_vmmc1,
ffe7f95b LL	421	.vsim = &rx51_vsim,
	422	.vdac = &rx51_vdac,
	423	};
	424
	425	static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
	426	{
	427	I2C_BOARD_INFO("twl5030", 0x48),
	428	.flags = I2C_CLIENT_WAKE,
	429	.irq = INT_34XX_SYS_NIRQ,
	430	.platform_data = &rx51_twldata,
	431	},
	432	};
	433
	434	static int __init rx51_i2c_init(void)
	435	{
f52eeee8 AH	436	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) \|\|
	437	system_rev >= SYSTEM_REV_B_USES_VAUX3)
	438	rx51_twldata.vaux3 = &rx51_vaux3_mmc;
	439	else {
	440	rx51_twldata.vaux3 = &rx51_vaux3_cam;
	441	rx51_twldata.vmmc2 = &rx51_vmmc2;
	442	}
ffe7f95b LL	443	omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
	444	ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
	445	omap_register_i2c_bus(2, 100, NULL, 0);
	446	omap_register_i2c_bus(3, 400, NULL, 0);
	447	return 0;
	448	}
	449
aa62e90f JY	450	#if defined(CONFIG_MTD_ONENAND_OMAP2) \|\| \
	451	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
	452
	453	static struct mtd_partition onenand_partitions[] = {
	454	{
	455	.name = "bootloader",
	456	.offset = 0,
	457	.size = 0x20000,
	458	.mask_flags = MTD_WRITEABLE, /* Force read-only */
	459	},
	460	{
	461	.name = "config",
	462	.offset = MTDPART_OFS_APPEND,
	463	.size = 0x60000,
	464	},
	465	{
	466	.name = "log",
	467	.offset = MTDPART_OFS_APPEND,
	468	.size = 0x40000,
	469	},
	470	{
	471	.name = "kernel",
	472	.offset = MTDPART_OFS_APPEND,
	473	.size = 0x200000,
	474	},
	475	{
	476	.name = "initfs",
	477	.offset = MTDPART_OFS_APPEND,
	478	.size = 0x200000,
	479	},
	480	{
	481	.name = "rootfs",
	482	.offset = MTDPART_OFS_APPEND,
	483	.size = MTDPART_SIZ_FULL,
	484	},
	485	};
	486
	487	static struct omap_onenand_platform_data board_onenand_data = {
	488	.cs = 0,
	489	.gpio_irq = 65,
	490	.parts = onenand_partitions,
	491	.nr_parts = ARRAY_SIZE(onenand_partitions),
c8e6488f	492	.flags = ONENAND_SYNC_READWRITE,
aa62e90f JY	493	};
	494
	495	static void __init board_onenand_init(void)
	496	{
	497	gpmc_onenand_init(&board_onenand_data);
	498	}
	499
	500	#else
	501
	502	static inline void board_onenand_init(void)
	503	{
	504	}
	505
	506	#endif
ffe7f95b	507
1a48e157 TL	508	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	509
	510	static struct omap_smc91x_platform_data board_smc91x_data = {
	511	.cs = 1,
	512	.gpio_irq = 54,
	513	.gpio_pwrdwn = 86,
	514	.gpio_reset = 164,
	515	.flags = GPMC_TIMINGS_SMC91C96 \| IORESOURCE_IRQ_HIGHLEVEL,
	516	};
	517
	518	static void __init board_smc91x_init(void)
	519	{
	520	omap_cfg_reg(U8_34XX_GPIO54_DOWN);
	521	omap_cfg_reg(G25_34XX_GPIO86_OUT);
	522	omap_cfg_reg(H19_34XX_GPIO164_OUT);
	523
	524	gpmc_smc91x_init(&board_smc91x_data);
	525	}
	526
	527	#else
	528
	529	static inline void board_smc91x_init(void)
	530	{
	531	}
	532
	533	#endif
	534
ffe7f95b LL	535	void __init rx51_peripherals_init(void)
ffe7f95b LL	536	{
ffe7f95b	537	rx51_i2c_init();
aa62e90f	538	board_onenand_init();
1a48e157	539	board_smc91x_init();
ffe7f95b LL	540	}
ffe7f95b LL	541