board-rx51-peripherals.c 25.9 KB
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/*
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 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
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 *
 * 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>
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#include <linux/input/matrix_keypad.h>
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#include <linux/spi/spi.h>
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#include <linux/wl12xx.h>
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#include <linux/i2c.h>
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#include <linux/i2c/twl.h>
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#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/mmc/host.h>
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#include <linux/power/isp1704_charger.h>
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#include <plat/mcspi.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <plat/onenand.h>
#include <plat/gpmc-smc91x.h>
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#include <mach/board-rx51.h>

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#include <sound/tlv320aic3x.h>
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#include <sound/tpa6130a2-plat.h>
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#include <media/radio-si4713.h>
#include <media/si4713.h>
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#include <../drivers/staging/iio/light/tsl2563.h>

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#include "mux.h"
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#include "hsmmc.h"
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#include "common-board-devices.h"
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#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

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#define RX51_WL1251_POWER_GPIO		87
#define RX51_WL1251_IRQ_GPIO		42
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#define RX51_FMTX_RESET_GPIO		163
#define RX51_FMTX_IRQ			53
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#define RX51_USB_TRANSCEIVER_RST_GPIO	67

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/* list all spi devices here */
enum {
	RX51_SPI_WL1251,
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	RX51_SPI_MIPID,		/* LCD panel */
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	RX51_SPI_TSC2005,	/* Touch Controller */
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};

static struct wl12xx_platform_data wl1251_pdata;

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#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
	.cover_comp_gain = 16,
};
#endif

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static struct omap2_mcspi_device_config wl1251_mcspi_config = {
	.turbo_mode	= 0,
	.single_channel	= 1,
};

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static struct omap2_mcspi_device_config mipid_mcspi_config = {
	.turbo_mode	= 0,
	.single_channel	= 1,
};

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static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
	.turbo_mode	= 0,
	.single_channel	= 1,
};

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static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
	[RX51_SPI_WL1251] = {
		.modalias		= "wl1251",
		.bus_num		= 4,
		.chip_select		= 0,
		.max_speed_hz   	= 48000000,
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		.mode                   = SPI_MODE_3,
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		.controller_data	= &wl1251_mcspi_config,
		.platform_data		= &wl1251_pdata,
	},
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	[RX51_SPI_MIPID] = {
		.modalias		= "acx565akm",
		.bus_num		= 1,
		.chip_select		= 2,
		.max_speed_hz		= 6000000,
		.controller_data	= &mipid_mcspi_config,
	},
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	[RX51_SPI_TSC2005] = {
		.modalias		= "tsc2005",
		.bus_num		= 1,
		.chip_select		= 0,
		/* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
		.max_speed_hz		= 6000000,
		.controller_data	= &tsc2005_mcspi_config,
		/* .platform_data = &tsc2005_config,*/
	},
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};

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static void rx51_charger_set_power(bool on)
{
	gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
}

static struct isp1704_charger_data rx51_charger_data = {
	.set_power	= rx51_charger_set_power,
};

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static struct platform_device rx51_charger_device = {
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	.name	= "isp1704_charger",
	.dev	= {
		.platform_data = &rx51_charger_data,
	},
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};

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static void __init rx51_charger_init(void)
{
	WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
		GPIOF_OUT_INIT_LOW, "isp1704_reset"));

	platform_device_register(&rx51_charger_device);
}

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#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

#define RX51_GPIO_CAMERA_LENS_COVER	110
#define RX51_GPIO_CAMERA_FOCUS		68
#define RX51_GPIO_CAMERA_CAPTURE	69
#define RX51_GPIO_KEYPAD_SLIDE		71
#define RX51_GPIO_LOCK_BUTTON		113
#define RX51_GPIO_PROXIMITY		89

#define RX51_GPIO_DEBOUNCE_TIMEOUT	10

static struct gpio_keys_button rx51_gpio_keys[] = {
	{
		.desc			= "Camera Lens Cover",
		.type			= EV_SW,
		.code			= SW_CAMERA_LENS_COVER,
		.gpio			= RX51_GPIO_CAMERA_LENS_COVER,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Focus",
		.type			= EV_KEY,
		.code			= KEY_CAMERA_FOCUS,
		.gpio			= RX51_GPIO_CAMERA_FOCUS,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Capture",
		.type			= EV_KEY,
		.code			= KEY_CAMERA,
		.gpio			= RX51_GPIO_CAMERA_CAPTURE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Lock Button",
		.type			= EV_KEY,
		.code			= KEY_SCREENLOCK,
		.gpio			= RX51_GPIO_LOCK_BUTTON,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Keypad Slide",
		.type			= EV_SW,
		.code			= SW_KEYPAD_SLIDE,
		.gpio			= RX51_GPIO_KEYPAD_SLIDE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Proximity Sensor",
		.type			= EV_SW,
		.code			= SW_FRONT_PROXIMITY,
		.gpio			= RX51_GPIO_PROXIMITY,
		.active_low		= 0,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}
};

static struct gpio_keys_platform_data rx51_gpio_keys_data = {
	.buttons	= rx51_gpio_keys,
	.nbuttons	= ARRAY_SIZE(rx51_gpio_keys),
};

static struct platform_device rx51_gpio_keys_device = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_gpio_keys_data,
	},
};

static void __init rx51_add_gpio_keys(void)
{
	platform_device_register(&rx51_gpio_keys_device);
}
#else
static void __init rx51_add_gpio_keys(void)
{
}
#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */

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static uint32_t board_keymap[] = {
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	/*
	 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
	 * connected to the ground" matrix state.
	 */
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	KEY(0, 0, KEY_Q),
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	KEY(0, 1, KEY_O),
	KEY(0, 2, KEY_P),
	KEY(0, 3, KEY_COMMA),
	KEY(0, 4, KEY_BACKSPACE),
	KEY(0, 6, KEY_A),
	KEY(0, 7, KEY_S),
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	KEY(1, 0, KEY_W),
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	KEY(1, 1, KEY_D),
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	KEY(1, 2, KEY_F),
	KEY(1, 3, KEY_G),
	KEY(1, 4, KEY_H),
	KEY(1, 5, KEY_J),
	KEY(1, 6, KEY_K),
	KEY(1, 7, KEY_L),
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	KEY(2, 0, KEY_E),
	KEY(2, 1, KEY_DOT),
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	KEY(2, 2, KEY_UP),
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	KEY(2, 3, KEY_ENTER),
	KEY(2, 5, KEY_Z),
	KEY(2, 6, KEY_X),
	KEY(2, 7, KEY_C),
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	KEY(2, 8, KEY_F9),

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	KEY(3, 0, KEY_R),
	KEY(3, 1, KEY_V),
	KEY(3, 2, KEY_B),
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	KEY(3, 3, KEY_N),
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	KEY(3, 4, KEY_M),
	KEY(3, 5, KEY_SPACE),
	KEY(3, 6, KEY_SPACE),
	KEY(3, 7, KEY_LEFT),
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	KEY(4, 0, KEY_T),
	KEY(4, 1, KEY_DOWN),
	KEY(4, 2, KEY_RIGHT),
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	KEY(4, 4, KEY_LEFTCTRL),
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	KEY(4, 5, KEY_RIGHTALT),
	KEY(4, 6, KEY_LEFTSHIFT),
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	KEY(4, 8, KEY_F10),
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	KEY(5, 0, KEY_Y),
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	KEY(5, 8, KEY_F11),
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	KEY(6, 0, KEY_U),
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	KEY(7, 0, KEY_I),
	KEY(7, 1, KEY_F7),
	KEY(7, 2, KEY_F8),
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};

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

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static struct twl4030_keypad_data rx51_kp_data = {
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	.keymap_data	= &board_map_data,
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	.rows		= 8,
	.cols		= 8,
	.rep		= 1,
};

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/* Enable input logic and pull all lines up when eMMC is on. */
static struct omap_board_mux rx51_mmc2_on_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

/* Disable input logic and pull all lines down when eMMC is off. */
static struct omap_board_mux rx51_mmc2_off_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

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static struct omap_mux_partition *partition;

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/*
 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 */
static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
{
	if (power_on)
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		omap_mux_write_array(partition, rx51_mmc2_on_mux);
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	else
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		omap_mux_write_array(partition, rx51_mmc2_off_mux);
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}

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static struct omap2_hsmmc_info mmc[] __initdata = {
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	{
		.name		= "external",
		.mmc		= 1,
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		.caps		= MMC_CAP_4_BIT_DATA,
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		.cover_only	= true,
		.gpio_cd	= 160,
		.gpio_wp	= -EINVAL,
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		.power_saving	= true,
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	},
	{
		.name		= "internal",
		.mmc		= 2,
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		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
						/* See also rx51_mmc2_remux */
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		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
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		.nonremovable	= true,
		.power_saving	= true,
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		.remux		= rx51_mmc2_remux,
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	},
	{}	/* Terminator */
};

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static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
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static struct regulator_consumer_supply rx51_vaux3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};
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static struct regulator_consumer_supply rx51_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
};
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static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
	/* tlv320aic3x analog supplies */
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	REGULATOR_SUPPLY("AVDD", "2-0018"),
	REGULATOR_SUPPLY("DRVDD", "2-0018"),
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	REGULATOR_SUPPLY("AVDD", "2-0019"),
	REGULATOR_SUPPLY("DRVDD", "2-0019"),
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	/* tpa6130a2 */
	REGULATOR_SUPPLY("Vdd", "2-0060"),
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	/* Keep vmmc as last item. It is not iterated for newer boards */
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	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
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};

static struct regulator_consumer_supply rx51_vio_supplies[] = {
	/* tlv320aic3x digital supplies */
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	REGULATOR_SUPPLY("IOVDD", "2-0018"),
	REGULATOR_SUPPLY("DVDD", "2-0018"),
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	REGULATOR_SUPPLY("IOVDD", "2-0019"),
	REGULATOR_SUPPLY("DVDD", "2-0019"),
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	/* Si4713 IO supply */
	REGULATOR_SUPPLY("vio", "2-0063"),
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};

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static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
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	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
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	/* Si4713 supply */
	REGULATOR_SUPPLY("vdd", "2-0063"),
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};

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static struct regulator_consumer_supply rx51_vdac_supply[] = {
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	REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
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};

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static struct regulator_init_data rx51_vaux1 = {
	.constraints = {
		.name			= "V28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
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		.always_on		= true, /* due battery cover sensor */
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		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux1_consumers),
	.consumer_supplies	= rx51_vaux1_consumers,
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};

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 */
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static struct regulator_init_data rx51_vaux3_cam = {
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	.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,
	},
};

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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,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux3_supply),
	.consumer_supplies	= rx51_vaux3_supply,
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};

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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,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc1_supply),
	.consumer_supplies	= rx51_vmmc1_supply,
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};

static struct regulator_init_data rx51_vmmc2 = {
	.constraints = {
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		.name			= "V28_A",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
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		.always_on		= true, /* due VIO leak to AIC34 VDDs */
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		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc2_supplies),
	.consumer_supplies	= rx51_vmmc2_supplies,
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};

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,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vsim_supply),
	.consumer_supplies	= rx51_vsim_supply,
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};

static struct regulator_init_data rx51_vdac = {
	.constraints = {
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		.name			= "VDAC",
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		.min_uV			= 1800000,
		.max_uV			= 1800000,
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		.apply_uV		= true,
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		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
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		.valid_ops_mask		= REGULATOR_CHANGE_MODE
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					| REGULATOR_CHANGE_STATUS,
	},
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	.num_consumer_supplies	= ARRAY_SIZE(rx51_vdac_supply),
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	.consumer_supplies	= rx51_vdac_supply,
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};

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static struct regulator_init_data rx51_vio = {
	.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,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vio_supplies),
	.consumer_supplies	= rx51_vio_supplies,
};

546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580
static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
	.gpio_reset	= RX51_FMTX_RESET_GPIO,
};

static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
	I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
	.platform_data	= &rx51_si4713_i2c_data,
};

static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
	.i2c_bus	= 2,
	.subdev_board_info = &rx51_si4713_board_info,
};

static struct platform_device rx51_si4713_dev __initdata_or_module = {
	.name	= "radio-si4713",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_si4713_data,
	},
};

static __init void rx51_init_si4713(void)
{
	int err;

	err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
	if (err) {
		printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
		return;
	}
	rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
	platform_device_register(&rx51_si4713_dev);
}

581 582 583
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
	/* FIXME this gpio setup is just a placeholder for now */
I
Igor Grinberg 已提交
584
	gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
585
	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
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	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,
};

602 603
static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
604
 * Turn off everything
605
 */
606
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
607 608 609 610 611 612 613 614 615 616
};

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 = {
/*
617
 * Reenable everything
618
 */
619
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
620 621 622 623 624 625 626 627 628 629
};

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 = {
/*
630
 * Reenable everything
631
 */
632
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
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};

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, 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},
657
	{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
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	{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 = {
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	{ .resource = RES_VDD1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VDD2, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX3, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX4, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VDAC, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VSIM, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_32KCLKOUT, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_RESET, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
751
	{ .resource = RES_MAIN_REF, .devgroup = -1,
752 753
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
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	{ 0, 0},
};

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

763 764 765 766 767 768 769 770
struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
	.coexist	= 0,
};

struct twl4030_codec_data rx51_codec_data __initdata = {
	.audio_mclk	= 26000000,
	.vibra		= &rx51_vibra_data,
};
771 772

static struct twl4030_platform_data rx51_twldata __initdata = {
773 774 775
	/* platform_data for children goes here */
	.gpio			= &rx51_gpio_data,
	.keypad			= &rx51_kp_data,
776
	.power			= &rx51_t2scripts_data,
777
	.codec			= &rx51_codec_data,
778 779 780 781 782 783 784

	.vaux1			= &rx51_vaux1,
	.vaux2			= &rx51_vaux2,
	.vaux4			= &rx51_vaux4,
	.vmmc1			= &rx51_vmmc1,
	.vsim			= &rx51_vsim,
	.vdac			= &rx51_vdac,
785
	.vio			= &rx51_vio,
786 787
};

788
static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
789 790 791 792
	.id			= TPA6130A2,
	.power_gpio		= 98,
};

793 794 795 796 797 798
/* Audio setup data */
static struct aic3x_setup_data rx51_aic34_setup = {
	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
};

799
static struct aic3x_pdata rx51_aic3x_data = {
800 801 802 803
	.setup = &rx51_aic34_setup,
	.gpio_reset = 60,
};

804 805 806 807
static struct aic3x_pdata rx51_aic3x_data2 = {
	.gpio_reset = 60,
};

808 809 810
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x18),
811
		.platform_data = &rx51_aic3x_data,
812
	},
813 814 815 816
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x19),
		.platform_data = &rx51_aic3x_data2,
	},
817 818 819 820 821 822
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
	{
		I2C_BOARD_INFO("tsl2563", 0x29),
		.platform_data = &rx51_tsl2563_platform_data,
	},
#endif
823 824 825 826
	{
		I2C_BOARD_INFO("tpa6130a2", 0x60),
		.platform_data = &rx51_tpa6130a2_data,
	}
827 828
};

829 830
static int __init rx51_i2c_init(void)
{
831
	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
832
	    system_rev >= SYSTEM_REV_B_USES_VAUX3) {
833
		rx51_twldata.vaux3 = &rx51_vaux3_mmc;
834 835 836
		/* Only older boards use VMMC2 for internal MMC */
		rx51_vmmc2.num_consumer_supplies--;
	} else {
837 838
		rx51_twldata.vaux3 = &rx51_vaux3_cam;
	}
839
	rx51_twldata.vmmc2 = &rx51_vmmc2;
840 841
	omap3_pmic_get_config(&rx51_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC, 0);
842
	omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
843 844
	omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
			      ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
845 846 847 848
	omap_register_i2c_bus(3, 400, NULL, 0);
	return 0;
}

849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885
#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,
	},
};

886 887 888 889 890 891 892 893
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,
	}
894 895
};
#endif
896

897 898 899 900 901 902 903 904 905 906 907 908
#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)
{
909 910 911
	omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
912 913 914 915 916 917 918 919 920 921 922 923

	gpmc_smc91x_init(&board_smc91x_data);
}

#else

static inline void board_smc91x_init(void)
{
}

#endif

924 925 926 927 928
static void rx51_wl1251_set_power(bool enable)
{
	gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
}

I
Igor Grinberg 已提交
929 930 931 932 933
static struct gpio rx51_wl1251_gpios[] __initdata = {
	{ RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,	"wl1251 power"	},
	{ RX51_WL1251_IRQ_GPIO,	  GPIOF_IN,		"wl1251 irq"	},
};

934 935 936 937
static void __init rx51_init_wl1251(void)
{
	int irq, ret;

I
Igor Grinberg 已提交
938 939
	ret = gpio_request_array(rx51_wl1251_gpios,
				 ARRAY_SIZE(rx51_wl1251_gpios));
940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964
	if (ret < 0)
		goto error;

	irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
	if (irq < 0)
		goto err_irq;

	wl1251_pdata.set_power = rx51_wl1251_set_power;
	rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;

	return;

err_irq:
	gpio_free(RX51_WL1251_IRQ_GPIO);
	gpio_free(RX51_WL1251_POWER_GPIO);
error:
	printk(KERN_ERR "wl1251 board initialisation failed\n");
	wl1251_pdata.set_power = NULL;

	/*
	 * Now rx51_peripherals_spi_board_info[1].irq is zero and
	 * set_power is null, and wl1251_probe() will fail.
	 */
}

965 966 967
void __init rx51_peripherals_init(void)
{
	rx51_i2c_init();
968
	gpmc_onenand_init(board_onenand_data);
969
	board_smc91x_init();
970
	rx51_add_gpio_keys();
971
	rx51_init_wl1251();
972
	rx51_init_si4713();
973 974
	spi_register_board_info(rx51_peripherals_spi_board_info,
				ARRAY_SIZE(rx51_peripherals_spi_board_info));
975 976 977 978 979

	partition = omap_mux_get("core");
	if (partition)
		omap2_hsmmc_init(mmc);

980
	rx51_charger_init();
981 982
}