diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 0e5c527687a2..d3c78529332e 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -2140,6 +2140,7 @@ static const struct regmap_config da7213_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 
+	.max_register = DA7213_TONE_GEN_OFF_PER,
 	.reg_defaults = da7213_reg_defaults,
 	.num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults),
 	.volatile_reg = da7213_volatile_register,