CECB_LADD_HIGH
regmap_write(ao_cec->regmap_cec, CECB_LADD_HIGH, 0);
ret = regmap_update_bits(ao_cec->regmap_cec, CECB_LADD_HIGH,
ret |= regmap_update_bits(ao_cec->regmap_cec, CECB_LADD_HIGH,