diff --git a/include/dt-bindings/mfd/rockchip-flexbus.h b/include/dt-bindings/mfd/rockchip-flexbus.h
new file mode 100644
index 000000000000..3c3f9c932e9a
--- /dev/null
+++ b/include/dt-bindings/mfd/rockchip-flexbus.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * This header provides macros for Rockchip Flexbus DT bindings.
+ *
+ * Copyright (C) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __DT_BINDINGS_MFD_ROCKCHIP_FLEXBUS_H__
+#define __DT_BINDINGS_MFD_ROCKCHIP_FLEXBUS_H__
+
+#define ROCKCHIP_FLEXBUS0_OPMODE_NULL	0
+#define ROCKCHIP_FLEXBUS0_OPMODE_DAC	1
+#define ROCKCHIP_FLEXBUS0_OPMODE_SPI	2
+
+#define ROCKCHIP_FLEXBUS1_OPMODE_NULL	0
+#define ROCKCHIP_FLEXBUS1_OPMODE_ADC	1
+#define ROCKCHIP_FLEXBUS1_OPMODE_CIF	2
+
+#endif /* __DT_BINDINGS_MFD_ROCKCHIP_FLEXBUS_H__ */