diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 335cfcbce24587396e8e8060f81bc65f0c71f067..97462e9b40d8b8da91694aca523f4dde5796d963 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -120,6 +120,10 @@ static const struct of_device_id rcar_thermal_dt_ids[] = {
 		.compatible = "renesas,thermal-r8a77970",
 		.data = &rcar_gen3_thermal,
 	},
+	{
+		.compatible = "renesas,thermal-r8a77990",
+		.data = &rcar_gen3_thermal,
+	},
 	{
 		.compatible = "renesas,thermal-r8a77995",
 		.data = &rcar_gen3_thermal,