#ifndef _ROCKPI_MCU_H_ #define _ROCKPI_MCU_H_ #define LOG_INFO(fmt,arg...) pr_info("rockpi-mcu: %s: "fmt, __func__, ##arg); #define LOG_ERR(fmt,arg...) pr_err("rockpi-mcu: %s: "fmt, __func__, ##arg); #define MAX_I2C_LEN 255 struct rockpi_mcu_data { struct device *dev; struct i2c_client *client; }; #endif