path: root/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/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/wl12xx.h>
#include <linux/spi/tsc2005.h>
#include <linux/i2c.h>
#include <linux/i2c/twl.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/power/isp1704_charger.h>

#include <plat/mcspi.h>
#include <plat/board.h>
#include "common.h"
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <plat/onenand.h>
#include <plat/gpmc-smc91x.h>

#include <mach/board-rx51.h>

#include <sound/tlv320aic3x.h>
#include <sound/tpa6130a2-plat.h>
#include <media/radio-si4713.h>
#include <media/si4713.h>
#include <linux/leds-lp5523.h>

#include <../drivers/staging/iio/light/tsl2563.h>

#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"

#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

#define RX51_WL1251_POWER_GPIO		87
#define RX51_WL1251_IRQ_GPIO		42
#define RX51_FMTX_RESET_GPIO		163
#define RX51_FMTX_IRQ			53
#define RX51_LP5523_CHIP_EN_GPIO	41

#define RX51_USB_TRANSCEIVER_RST_GPIO	67

#define RX51_TSC2005_RESET_GPIO         104
#define RX51_TSC2005_IRQ_GPIO           100

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

static struct wl12xx_platform_data wl1251_pdata;
static struct tsc2005_platform_data tsc2005_pdata;

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

#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
static struct lp5523_led_config rx51_lp5523_led_config[] = {
	{
		.chan_nr	= 0,
		.led_current	= 50,
	}, {
		.chan_nr	= 1,
		.led_current	= 50,
	}, {
		.chan_nr	= 2,
		.led_current	= 50,
	}, {
		.chan_nr	= 3,
		.led_current	= 50,
	}, {
		.chan_nr	= 4,
		.led_current	= 50,
	}, {
		.chan_nr	= 5,
		.led_current	= 50,
	}, {
		.chan_nr	= 6,
		.led_current	= 50,
	}, {
		.chan_nr	= 7,
		.led_current	= 50,
	}, {
		.chan_nr	= 8,
		.led_current	= 50,
	}
};

static int rx51_lp5523_setup(void)
{
	return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
			"lp5523_enable");
}

static void rx51_lp5523_release(void)
{
	gpio_free(RX51_LP5523_CHIP_EN_GPIO);
}

static void rx51_lp5523_enable(bool state)
{
	gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
}

static struct lp5523_platform_data rx51_lp5523_platform_data = {
	.led_config		= rx51_lp5523_led_config,
	.num_channels		= ARRAY_SIZE(rx51_lp5523_led_config),
	.clock_mode		= LP5523_CLOCK_AUTO,
	.setup_resources	= rx51_lp5523_setup,
	.release_resources	= rx51_lp5523_release,
	.enable			= rx51_lp5523_enable,
};
#endif

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

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

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

static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
	[RX51_SPI_WL1251] = {
		.modalias		=