diff --git a/target/linux/mediatek/files-5.4/include/dt-bindings/power/mt7988-power.h b/target/linux/mediatek/files-5.4/include/dt-bindings/power/mt7988-power.h
new file mode 100644
index 0000000..ff1100a
--- /dev/null
+++ b/target/linux/mediatek/files-5.4/include/dt-bindings/power/mt7988-power.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ *
+ */
+
+#ifndef _DT_BINDINGS_POWER_MT7988_POWER_H
+#define _DT_BINDINGS_POWER_MT7988_POWER_H
+
+#define MT7988_POWER_DOMAIN_TOPS0			0
+#define MT7988_POWER_DOMAIN_TOPS1			1
+#define MT7988_POWER_DOMAIN_ETH2P5			2
+
+
+#endif /* _DT_BINDINGS_POWER_MT7988_POWER_H */