mfd: cros_ec: Add char dev and virtual dev pointers

#ifndef __LINUX_MFD_CROS_EC_H

#define __LINUX_MFD_CROS_EC_H

#include <linux/cdev.h>

#include <linux/notifier.h>

#include <linux/mfd/cros_ec_commands.h>

#include <linux/mutex.h>

 *

 * @ec_name: name of EC device (e.g. 'chromeos-ec')

 * @phys_name: name of physical comms layer (e.g. 'i2c-4')

 * @dev: Device pointer

 * @dev: Device pointer for physical comms device

 * @vdev: Device pointer for virtual comms device

 * @cdev: Character device structure for virtual comms device

 * @was_wake_device: true if this device was set to wake the system from

 * sleep at the last suspend

 * @cmd_readmem: direct read of the EC memory-mapped region, if supported

 *     @offset is within EC_LPC_ADDR_MEMMAP region.

 *     @bytes: number of bytes to read. zero means "read a string" (including

 *     the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be read.

 *     Caller must ensure that the buffer is large enough for the result when

 *     reading a string.

 *

 * @priv: Private data

 * @irq: Interrupt to use

	const char *ec_name;

	const char *phys_name;

	struct device *dev;

	struct device *vdev;

	struct cdev cdev;

	bool was_wake_device;

	struct class *cros_class;

	int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,

			   unsigned int bytes, void *dest);

	/* These are used to implement the platform-specific interface */

	void *priv;