diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c
index 18b23cdf679c..aa2522624fd3 100644
--- a/drivers/clk/meson/axg-audio.c
+++ b/drivers/clk/meson/axg-audio.c
@@ -1001,7 +1001,7 @@ static const struct regmap_config axg_audio_regmap_cfg = {
 	.reg_bits	= 32,
 	.val_bits	= 32,
 	.reg_stride	= 4,
-	.max_register	= AUDIO_CLK_PDMIN_CTRL1,
+	.max_register	= AUDIO_CLK_SPDIFOUT_B_CTRL,
 };
 
 struct audioclk_data {