diff --git a/sound/soc/renesas/fsi.c b/sound/soc/renesas/fsi.c
index 716ecf0401fe..e26f39dfe059 100644
--- a/sound/soc/renesas/fsi.c
+++ b/sound/soc/renesas/fsi.c
@@ -730,6 +730,54 @@ static int fsi_clk_is_valid(struct fsi_priv *fsi)
 		fsi->clock.rate;
 }
 
+static int fsi_clk_prepare(struct fsi_priv *fsi)
+{
+	struct fsi_clk *clock = &fsi->clock;
+	struct clk *spu = fsi->master->clk_spu;
+	struct clk *xck = clock->xck;
+	struct clk *ick = clock->ick;
+	struct clk *div = clock->div;
+	int ret;
+
+	ret = clk_prepare(spu);
+	if (ret)
+		return ret;
+	ret = clk_prepare(xck);
+	if (ret)
+		goto err_spu;
+	ret = clk_prepare(ick);
+	if (ret)
+		goto err_xck;
+	ret = clk_prepare(div);
+	if (ret)
+		goto err_ick;
+
+	return 0;
+
+err_ick:
+	clk_unprepare(ick);
+err_xck:
+	clk_unprepare(xck);
+err_spu:
+	clk_unprepare(spu);
+
+	return ret;
+}
+
+static void fsi_clk_unprepare(struct fsi_priv *fsi)
+{
+	struct fsi_clk *clock = &fsi->clock;
+	struct clk *spu = fsi->master->clk_spu;
+	struct clk *xck = clock->xck;
+	struct clk *ick = clock->ick;
+	struct clk *div = clock->div;
+
+	clk_unprepare(div);
+	clk_unprepare(ick);
+	clk_unprepare(xck);
+	clk_unprepare(spu);
+}
+
 static int fsi_clk_enable(struct device *dev,
 			  struct fsi_priv *fsi)
 {
@@ -1580,7 +1628,7 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
 
 	fsi_clk_invalid(fsi);
 
-	return 0;
+	return fsi_clk_prepare(fsi);
 }
 
 static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
@@ -1588,6 +1636,7 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
 {
 	struct fsi_priv *fsi = fsi_get_priv(substream);
 
+	fsi_clk_unprepare(fsi);
 	fsi_clk_invalid(fsi);
 }