diff --git a/drivers/power/supply/rk818_battery.c b/drivers/power/supply/rk818_battery.c
index f09f45605a8b..665f043377c6 100644
--- a/drivers/power/supply/rk818_battery.c
+++ b/drivers/power/supply/rk818_battery.c
@@ -3339,7 +3339,7 @@ static int rk818_bat_parse_dt(struct rk818_battery *di)
 #endif
 
 static const struct of_device_id rk818_battery_of_match[] = {
-	{.compatible = "rk818-battery",},
+	{ .compatible = "rockchip,rk818-battery", },
 	{ },
 };
 
@@ -3565,4 +3565,4 @@ module_exit(battery_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:rk818-battery");
-MODULE_AUTHOR("chenjh<chenjh@rock-chips.com>");
\ No newline at end of file
+MODULE_AUTHOR("chenjh<chenjh@rock-chips.com>");