diff --git a/drivers/thermal/tango_thermal.c b/drivers/thermal/tango_thermal.c
index 22f9b1e92db14d0098faa1ab19ed1185f73ca6f7..70e0d9f406e902d4f9dc786e6adb5fc8dd271573 100644
--- a/drivers/thermal/tango_thermal.c
+++ b/drivers/thermal/tango_thermal.c
@@ -80,6 +80,7 @@ static int tango_thermal_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->base);
 
 	priv->thresh_idx = IDX_MIN;
+	writel(0, priv->base + TEMPSI_CFG);
 	writel(CMD_ON, priv->base + TEMPSI_CMD);
 
 	tzdev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, priv, &ops);