linux/include/linux/mfd/viperboard.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  include/linux/mfd/viperboard.h
 *
 *  Nano River Technologies viperboard definitions
 *
 *  (C) 2012 by Lemonage GmbH
 *  Author: Lars Poeschel <[email protected]>
 *  All rights reserved.
 */

#ifndef __MFD_VIPERBOARD_H__
#define __MFD_VIPERBOARD_H__

#include <linux/types.h>
#include <linux/usb.h>

#define VPRBRD_EP_OUT …
#define VPRBRD_EP_IN …

#define VPRBRD_I2C_MSG_LEN …

#define VPRBRD_I2C_FREQ_6MHZ …
#define VPRBRD_I2C_FREQ_3MHZ …
#define VPRBRD_I2C_FREQ_1MHZ …
#define VPRBRD_I2C_FREQ_FAST …
#define VPRBRD_I2C_FREQ_400KHZ …
#define VPRBRD_I2C_FREQ_200KHZ …
#define VPRBRD_I2C_FREQ_STD …
#define VPRBRD_I2C_FREQ_100KHZ …
#define VPRBRD_I2C_FREQ_10KHZ …

#define VPRBRD_I2C_CMD_WRITE …
#define VPRBRD_I2C_CMD_READ …
#define VPRBRD_I2C_CMD_ADDR …

#define VPRBRD_USB_TYPE_OUT …
#define VPRBRD_USB_TYPE_IN …
#define VPRBRD_USB_TIMEOUT_MS …
#define VPRBRD_USB_REQUEST_I2C_FREQ …
#define VPRBRD_USB_REQUEST_I2C …
#define VPRBRD_USB_REQUEST_MAJOR …
#define VPRBRD_USB_REQUEST_MINOR …
#define VPRBRD_USB_REQUEST_ADC …
#define VPRBRD_USB_REQUEST_GPIOA …
#define VPRBRD_USB_REQUEST_GPIOB …

struct vprbrd_i2c_write_hdr { … } __packed;

struct vprbrd_i2c_read_hdr { … } __packed;

struct vprbrd_i2c_status { … } __packed;

struct vprbrd_i2c_write_msg { … } __packed;

struct vprbrd_i2c_read_msg { … } __packed;

struct vprbrd_i2c_addr_msg { … } __packed;

/* Structure to hold all device specific stuff */
struct vprbrd { … };

#endif /* __MFD_VIPERBOARD_H__ */