i2c_ctrl_register_alloc
ret = i2c_ctrl_register_alloc(I2C_CTRL_PROVIDER, ®);
ret = i2c_ctrl_register_alloc(I2C_CTRL_PROVIDER, ®);
ret = i2c_ctrl_register_alloc(I2C_CTRL_PROVIDER, ®);
extern i2c_ctrl_reg_error_t i2c_ctrl_register_alloc(uint32_t,