diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 8206a1766481..2aeb0ded165c 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -282,7 +282,7 @@ static irqreturn_t scp_irq_handler(int irq, void *priv)
 	struct mtk_scp *scp = priv;
 	int ret;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(scp->dev, "failed to enable clocks\n");
 		return IRQ_NONE;
@@ -290,7 +290,7 @@ static irqreturn_t scp_irq_handler(int irq, void *priv)
 
 	scp->data->scp_irq_handler(scp);
 
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 
 	return IRQ_HANDLED;
 }
@@ -664,7 +664,7 @@ static int scp_load(struct rproc *rproc, const struct firmware *fw)
 	struct device *dev = scp->dev;
 	int ret;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(dev, "failed to enable clocks\n");
 		return ret;
@@ -679,7 +679,7 @@ static int scp_load(struct rproc *rproc, const struct firmware *fw)
 
 	ret = scp_elf_load_segments(rproc, fw);
 leave:
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 
 	return ret;
 }
@@ -690,14 +690,14 @@ static int scp_parse_fw(struct rproc *rproc, const struct firmware *fw)
 	struct device *dev = scp->dev;
 	int ret;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(dev, "failed to enable clocks\n");
 		return ret;
 	}
 
 	ret = scp_ipi_init(scp, fw);
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 	return ret;
 }
 
@@ -708,7 +708,7 @@ static int scp_start(struct rproc *rproc)
 	struct scp_run *run = &scp->run;
 	int ret;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(dev, "failed to enable clocks\n");
 		return ret;
@@ -733,14 +733,14 @@ static int scp_start(struct rproc *rproc)
 		goto stop;
 	}
 
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 	dev_info(dev, "SCP is ready. FW version %s\n", run->fw_ver);
 
 	return 0;
 
 stop:
 	scp->data->scp_reset_assert(scp);
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 	return ret;
 }
 
@@ -908,7 +908,7 @@ static int scp_stop(struct rproc *rproc)
 	struct mtk_scp *scp = rproc->priv;
 	int ret;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(scp->dev, "failed to enable clocks\n");
 		return ret;
@@ -916,12 +916,29 @@ static int scp_stop(struct rproc *rproc)
 
 	scp->data->scp_reset_assert(scp);
 	scp->data->scp_stop(scp);
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 
 	return 0;
 }
 
+static int scp_prepare(struct rproc *rproc)
+{
+	struct mtk_scp *scp = rproc->priv;
+
+	return clk_prepare(scp->clk);
+}
+
+static int scp_unprepare(struct rproc *rproc)
+{
+	struct mtk_scp *scp = rproc->priv;
+
+	clk_unprepare(scp->clk);
+	return 0;
+}
+
 static const struct rproc_ops scp_ops = {
+	.prepare	= scp_prepare,
+	.unprepare	= scp_unprepare,
 	.start		= scp_start,
 	.stop		= scp_stop,
 	.load		= scp_load,
diff --git a/drivers/remoteproc/mtk_scp_ipi.c b/drivers/remoteproc/mtk_scp_ipi.c
index c068227e251e..7a37e273b3af 100644
--- a/drivers/remoteproc/mtk_scp_ipi.c
+++ b/drivers/remoteproc/mtk_scp_ipi.c
@@ -171,7 +171,7 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
 	    WARN_ON(len > scp_sizes->ipi_share_buffer_size) || WARN_ON(!buf))
 		return -EINVAL;
 
-	ret = clk_prepare_enable(scp->clk);
+	ret = clk_enable(scp->clk);
 	if (ret) {
 		dev_err(scp->dev, "failed to enable clock\n");
 		return ret;
@@ -211,7 +211,7 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
 
 unlock_mutex:
 	mutex_unlock(&scp->send_lock);
-	clk_disable_unprepare(scp->clk);
+	clk_disable(scp->clk);
 
 	return ret;
 }