root/include/linux/device-id/i2c.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_DEVICE_ID_I2C_H
#define LINUX_DEVICE_ID_I2C_H

#ifdef __KERNEL__
typedef unsigned long kernel_ulong_t;
#endif

/* i2c */

#define I2C_NAME_SIZE   20
#define I2C_MODULE_PREFIX "i2c:"

struct i2c_device_id {
        char name[I2C_NAME_SIZE];
        kernel_ulong_t driver_data;     /* Data private to the driver */
};

#endif /* ifndef LINUX_DEVICE_ID_I2C_H */