diff --git a/include/dt-bindings/soc/rockchip-system-status.h b/include/dt-bindings/soc/rockchip-system-status.h
index fe103a55f222..837a1a969c78 100644
--- a/include/dt-bindings/soc/rockchip-system-status.h
+++ b/include/dt-bindings/soc/rockchip-system-status.h
@@ -40,4 +40,9 @@
 				 SYS_STATUS_VIDEO_4K_10B)
 #define SYS_STATUS_DUALVIEW	(SYS_STATUS_LCDC0 | SYS_STATUS_LCDC1)
 
+#define DMC_FREQ_LEVEL_LOW	(0x1 << 0)
+#define DMC_FREQ_LEVEL_MID_LOW	(0x1 << 1)
+#define DMC_FREQ_LEVEL_MID_HIGH	(0x1 << 2)
+#define DMC_FREQ_LEVEL_HIGH	(0x1 << 3)
+
 #endif