diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index 60156aea2707..800be0cbb3f9 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -1045,7 +1045,7 @@ tegra186_usb2_pad_probe(struct tegra_xusb_padctl *padctl,
 		goto out;
 	}
 
-	priv->usb2_trk_clk = devm_clk_get(&pad->dev, "trk");
+	priv->usb2_trk_clk = devm_clk_get_optional(&pad->dev, "trk");
 	if (IS_ERR(priv->usb2_trk_clk)) {
 		err = PTR_ERR(priv->usb2_trk_clk);
 		dev_dbg(&pad->dev, "failed to get usb2 trk clock: %d\n", err);