INV_MPU6050_REG_I2C_SLV_REG
ret = regmap_write(st->map, INV_MPU6050_REG_I2C_SLV_REG(0), reg);
ret = regmap_write(st->map, INV_MPU6050_REG_I2C_SLV_REG(0), reg);
ret = regmap_write(st->map, INV_MPU6050_REG_I2C_SLV_REG(0),
ret = regmap_write(st->map, INV_MPU6050_REG_I2C_SLV_REG(1),