diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 7ac35c9d1cb8..7af374bd0849 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -183,6 +183,8 @@ int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 
 	rsnd_mod_bset(mod, DIV_EN, en, en);
 
+	dev_dbg(dev, "convert rate %d <-> %d\n", src_rate, dst_rate);
+
 	return 0;
 }