diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index c2da880292bc..6f7a9deb27d0 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -112,7 +112,7 @@ static int __init txx9wdt_probe(struct platform_device *dev)
 		txx9_imclk = NULL;
 		goto exit;
 	}
-	ret = clk_enable(txx9_imclk);
+	ret = clk_prepare_enable(txx9_imclk);
 	if (ret) {
 		clk_put(txx9_imclk);
 		txx9_imclk = NULL;
@@ -144,7 +144,7 @@ static int __init txx9wdt_probe(struct platform_device *dev)
 	return 0;
 exit:
 	if (txx9_imclk) {
-		clk_disable(txx9_imclk);
+		clk_disable_unprepare(txx9_imclk);
 		clk_put(txx9_imclk);
 	}
 	return ret;
@@ -153,7 +153,7 @@ exit:
 static int __exit txx9wdt_remove(struct platform_device *dev)
 {
 	watchdog_unregister_device(&txx9wdt);
-	clk_disable(txx9_imclk);
+	clk_disable_unprepare(txx9_imclk);
 	clk_put(txx9_imclk);
 	return 0;
 }