/*
 * Copyright (C) 2012 LAPIS Semiconductor Co., Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/usb/gpio_vbus.h>

#define PCH_GPIO_BASE		244

/* GPIO for USB VBUS detection */
#define CROWNBAY_GPIO_VBUS_PORT	5

static struct gpio_vbus_mach_info crownbay_gpio_vbus_data = {
	.gpio_vbus	= (PCH_GPIO_BASE + CROWNBAY_GPIO_VBUS_PORT),
};

static struct platform_device crownbay_gpio_vbus_device = {
	.name		= "pch-gpio-vbus",
	.id		= -1,
	.dev		= {
		.platform_data	= &crownbay_gpio_vbus_data,
	},
};

static int __init crownbay_platform_init(void)
{
	int retval;
	retval = platform_device_register(&crownbay_gpio_vbus_device);
	printk(KERN_INFO "Registered gpio-vbus device for Crown Bay\n");
	return retval;
}
module_init(crownbay_platform_init);

static void __exit crownbay_platform_exit(void)
{
	platform_device_unregister(&crownbay_gpio_vbus_device);
}
module_exit(crownbay_platform_exit);

MODULE_DESCRIPTION("Intel Crown Bay Platform Driver");
MODULE_LICENSE("GPL");