/*
 * Copyright (C) 2008-2012 ST-Ericsson
 *
 * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
 *
 * 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/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-nomadik.h>
#include <linux/platform_data/db8500_thermal.h>
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/amba/serial.h>
#include <linux/spi/spi.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/regulator/fixed.h>
#include <linux/mfd/tc3589x.h>
#include <linux/mfd/tps6105x.h>
#include <linux/mfd/abx500/ab8500-gpio.h>
#include <linux/mfd/abx500/ab8500-codec.h>
#include <linux/leds-lp5521.h>
#include <linux/input.h>
#include <linux/smsc911x.h>
#include <linux/gpio_keys.h>
#include <linux/delay.h>
#include <linux/leds.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/dma-ste-dma40.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>

#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
#include <mach/irqs.h>
#include <linux/platform_data/crypto-ux500.h>

#include "ste-dma40-db8500.h"
#include "devices-db8500.h"
#include "board-mop500.h"
#include "board-mop500-regulators.h"

static struct gpio_led snowball_led_array[] = {
	{
		.name = "user_led",
		.default_trigger = "heartbeat",
		.gpio = 142,
	},
};

static struct gpio_led_platform_data snowball_led_data = {
	.leds = snowball_led_array,
	.num_leds = ARRAY_SIZE(snowball_led_array),
};

static struct platform_device snowball_led_dev = {
	.name = "leds-gpio",
	.dev = {
		.platform_data = &snowball_led_data,
	},
};

static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
       .supply_name            = "EN-3V3",
       .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
       .microvolts             = 3300000,
       .enable_high            = 1,
       .init_data              = &gpio_en_3v3_regulator,
       .startup_delay          = 5000, /* 1200us */
};

static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
       .name   = "reg-fixed-voltage",
       .id     = 1,
       .dev    = {
               .platform_data  = &snowball_gpio_en_3v3_data,
       },
};

static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
	.gpio_base		= MOP500_AB8500_PIN_GPIO(1),
	.irq_base		= MOP500_AB8500_VIR_GPIO_IRQ_BASE,
	/* config_reg is the initial configuration of ab8500 pins.
	 * The pins can be configured as GPIO or alt functions based
	 * on value present in GpioSel1 to GpioSel6 and AlternatFunction
	 * register. This is the array of 7 configuration settings.
	 * One has to compile time decide these settings. Below is the
	 * explanation of these setting
	 * GpioSel1 = 0x00 => Pins GPIO1 to GPIO8 are not used as GPIO
	 * GpioSel2 = 0x1E => Pins GPIO10 to GPIO13 are configured as GPIO
	 * GpioSel3 = 0x80 => Pin GPIO24 is configured as GPIO
	 * GpioSel4 = 0x01 => Pin GPIo25 is configured as GPIO
	 * GpioSel5 = 0x7A => Pins GPIO34, GPIO36 to GPIO39 are conf as GPIO
	 * GpioSel6 = 0x00 => Pins GPIO41 & GPIo42 are not configured as GPIO
	 * AlternaFunction = 0x00 => If Pins GPIO10 to 13 are not configured
	 * as GPIO then this register selectes the alternate fucntions
	 */
	.config_reg		= {0x00, 0x1E, 0x80, 0x01,
					0x7A, 0x00, 0x00},
};

/* ab8500-codec */
static struct ab8500_codec_platform_data ab8500_codec_pdata = {
	.amics =  {
		.mic1_type = AMIC_TYPE_DIFFERENTIAL,
		.mic2_type = AMIC_TYPE_DIFFERENTIAL,
		.mic1a_micbias = AMIC_MICBIAS_VAMIC1,
		.mic1b_micbias = AMIC_MICBIAS_VAMIC1,
		.mic2_micbias = AMIC_MICBIAS_VAMIC2
	},
	.ear_cmv = EAR_CMV_0_95V
};

static struct gpio_keys_button snowball_key_array[] = {
	{
		.gpio           = 32,
		.type           = EV_KEY,
		.code           = KEY_1,
		.desc           = "userpb",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 151,
		.type           = EV_KEY,
		.code           = KEY_2,
		.desc           = "extkb1",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 152,
		.type           = EV_KEY,
		.code           = KEY_3,
		.desc           = "extkb2",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 161,
		.type           = EV_KEY,
		.code           = KEY_4,
		.desc           = "extkb3",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 162,
		.type           = EV_KEY,
		.code           = KEY_5,
		.desc           = "extkb4",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
};

static struct gpio_keys_platform_data snowball_key_data = {
	.buttons        = snowball_key_array,
	.nbuttons       = ARRAY_SIZE(snowball_key_array),
};

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