diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 1d9e00b69462..5aa52b7afeec 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -7,6 +7,7 @@
 #define MTK_DRM_DDP_COMP_H
 
 #include <linux/io.h>
+#include <linux/soc/mediatek/mtk-mmsys.h>
 
 struct device;
 struct device_node;
@@ -35,39 +36,6 @@ enum mtk_ddp_comp_type {
 	MTK_DDP_COMP_TYPE_MAX,
 };
 
-enum mtk_ddp_comp_id {
-	DDP_COMPONENT_AAL0,
-	DDP_COMPONENT_AAL1,
-	DDP_COMPONENT_BLS,
-	DDP_COMPONENT_CCORR,
-	DDP_COMPONENT_COLOR0,
-	DDP_COMPONENT_COLOR1,
-	DDP_COMPONENT_DITHER,
-	DDP_COMPONENT_DPI0,
-	DDP_COMPONENT_DPI1,
-	DDP_COMPONENT_DSI0,
-	DDP_COMPONENT_DSI1,
-	DDP_COMPONENT_DSI2,
-	DDP_COMPONENT_DSI3,
-	DDP_COMPONENT_GAMMA,
-	DDP_COMPONENT_OD0,
-	DDP_COMPONENT_OD1,
-	DDP_COMPONENT_OVL0,
-	DDP_COMPONENT_OVL_2L0,
-	DDP_COMPONENT_OVL_2L1,
-	DDP_COMPONENT_OVL1,
-	DDP_COMPONENT_PWM0,
-	DDP_COMPONENT_PWM1,
-	DDP_COMPONENT_PWM2,
-	DDP_COMPONENT_RDMA0,
-	DDP_COMPONENT_RDMA1,
-	DDP_COMPONENT_RDMA2,
-	DDP_COMPONENT_UFOE,
-	DDP_COMPONENT_WDMA0,
-	DDP_COMPONENT_WDMA1,
-	DDP_COMPONENT_ID_MAX,
-};
-
 struct mtk_ddp_comp;
 struct cmdq_pkt;
 struct mtk_ddp_comp_funcs {
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index a55f25511173..36ad66bb221b 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -5,13 +5,11 @@
  */
 
 #include <linux/device.h>
+#include <linux/io.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/soc/mediatek/mtk-mmsys.h>
 
-#include "../../gpu/drm/mediatek/mtk_drm_ddp.h"
-#include "../../gpu/drm/mediatek/mtk_drm_ddp_comp.h"
-
 #define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN	0x040
 #define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN	0x044
 #define DISP_REG_CONFIG_DISP_OD_MOUT_EN		0x048
diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h
index 7bab5d9a3d31..2228bf6133da 100644
--- a/include/linux/soc/mediatek/mtk-mmsys.h
+++ b/include/linux/soc/mediatek/mtk-mmsys.h
@@ -9,6 +9,39 @@
 enum mtk_ddp_comp_id;
 struct device;
 
+enum mtk_ddp_comp_id {
+	DDP_COMPONENT_AAL0,
+	DDP_COMPONENT_AAL1,
+	DDP_COMPONENT_BLS,
+	DDP_COMPONENT_CCORR,
+	DDP_COMPONENT_COLOR0,
+	DDP_COMPONENT_COLOR1,
+	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DPI0,
+	DDP_COMPONENT_DPI1,
+	DDP_COMPONENT_DSI0,
+	DDP_COMPONENT_DSI1,
+	DDP_COMPONENT_DSI2,
+	DDP_COMPONENT_DSI3,
+	DDP_COMPONENT_GAMMA,
+	DDP_COMPONENT_OD0,
+	DDP_COMPONENT_OD1,
+	DDP_COMPONENT_OVL0,
+	DDP_COMPONENT_OVL_2L0,
+	DDP_COMPONENT_OVL_2L1,
+	DDP_COMPONENT_OVL1,
+	DDP_COMPONENT_PWM0,
+	DDP_COMPONENT_PWM1,
+	DDP_COMPONENT_PWM2,
+	DDP_COMPONENT_RDMA0,
+	DDP_COMPONENT_RDMA1,
+	DDP_COMPONENT_RDMA2,
+	DDP_COMPONENT_UFOE,
+	DDP_COMPONENT_WDMA0,
+	DDP_COMPONENT_WDMA1,
+	DDP_COMPONENT_ID_MAX,
+};
+
 void mtk_mmsys_ddp_connect(struct device *dev,
 			   enum mtk_ddp_comp_id cur,
 			   enum mtk_ddp_comp_id next);