RV3028_BACKUP
ret = regmap_read(rv3028->regmap, RV3028_BACKUP, &value);
ret = regmap_update_bits(rv3028->regmap, RV3028_BACKUP, BIT(7),
ret = regmap_read(rv3028->regmap, RV3028_BACKUP, &value);
return rv3028_update_cfg(rv3028, RV3028_BACKUP, RV3028_BACKUP_BSM,
ret = regmap_read(rv3028->regmap, RV3028_BACKUP, &val_old);
ret = rv3028_update_cfg(rv3028, RV3028_BACKUP, RV3028_BACKUP_TCE |