diff --git a/drivers/soc/mediatek/mt8195-mmsys.h b/drivers/soc/mediatek/mt8195-mmsys.h
index 73e9e8286d50..104ba575f765 100644
--- a/drivers/soc/mediatek/mt8195-mmsys.h
+++ b/drivers/soc/mediatek/mt8195-mmsys.h
@@ -64,16 +64,16 @@
 #define SOUT_TO_VPP_MERGE0_P1_SEL				(1 << 0)
 
 #define MT8195_VDO1_MERGE0_ASYNC_SOUT_SEL			0xf40
-#define SOUT_TO_HDR_VDO_FE0					(0 << 0)
+#define SOUT_TO_MIXER_IN1_SEL					(1 << 0)
 
 #define MT8195_VDO1_MERGE1_ASYNC_SOUT_SEL			0xf44
-#define SOUT_TO_HDR_VDO_FE1					(0 << 0)
+#define SOUT_TO_MIXER_IN2_SEL					(1 << 0)
 
 #define MT8195_VDO1_MERGE2_ASYNC_SOUT_SEL			0xf48
-#define SOUT_TO_HDR_GFX_FE0					(0 << 0)
+#define SOUT_TO_MIXER_IN3_SEL					(1 << 0)
 
 #define MT8195_VDO1_MERGE3_ASYNC_SOUT_SEL			0xf4c
-#define SOUT_TO_HDR_GFX_FE1					(0 << 0)
+#define SOUT_TO_MIXER_IN4_SEL					(1 << 0)
 
 #define MT8195_VDO1_MIXER_IN1_SOUT_SEL				0xf58
 #define MIXER_IN1_SOUT_TO_DISP_MIXER				(0 << 0)
@@ -88,7 +88,7 @@
 #define MIXER_IN4_SOUT_TO_DISP_MIXER				(0 << 0)
 
 #define MT8195_VDO1_MIXER_OUT_SOUT_SEL				0xf34
-#define MIXER_SOUT_TO_HDR_VDO_BE0				(0 << 0)
+#define MIXER_SOUT_TO_MERGE4_ASYNC_SEL				(1 << 0)
 
 #define MT8195_VDO1_MERGE4_SOUT_SEL				0xf18
 #define MERGE4_SOUT_TO_VDOSYS0					(0 << 0)
@@ -185,6 +185,79 @@ static const struct mtk_mmsys_routes mmsys_mt8195_routing_table[] = {
 	}, {
 		DDP_COMPONENT_DSC0, DDP_COMPONENT_MERGE0,
 		MT8195_VDO0_SEL_OUT, SOUT_DSC_WRAP0_OUT_TO_VPP_MERGE
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_VPP_MERGE0_P0_SEL_IN, VPP_MERGE0_P0_SEL_IN_FROM_MDP_RDMA0
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_VPP_MERGE0_P1_SEL_IN, VPP_MERGE0_P1_SEL_IN_FROM_MDP_RDMA1
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_VPP_MERGE1_P0_SEL_IN, VPP_MERGE1_P0_SEL_IN_FROM_MDP_RDMA2
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MERGE0_ASYNC_SOUT_SEL, SOUT_TO_MIXER_IN1_SEL
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MERGE1_ASYNC_SOUT_SEL, SOUT_TO_MIXER_IN2_SEL
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MERGE2_ASYNC_SOUT_SEL, SOUT_TO_MIXER_IN3_SEL
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MERGE3_ASYNC_SOUT_SEL, SOUT_TO_MIXER_IN4_SEL
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_OUT_SOUT_SEL, MIXER_SOUT_TO_MERGE4_ASYNC_SEL
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_IN1_SEL_IN, MIXER_IN1_SEL_IN_FROM_MERGE0_ASYNC_SOUT
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_IN2_SEL_IN, MIXER_IN2_SEL_IN_FROM_MERGE1_ASYNC_SOUT
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_IN3_SEL_IN, MIXER_IN3_SEL_IN_FROM_MERGE2_ASYNC_SOUT
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_IN4_SEL_IN, MIXER_IN4_SEL_IN_FROM_MERGE3_ASYNC_SOUT
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MIXER_SOUT_SEL_IN, MIXER_SOUT_SEL_IN_FROM_DISP_MIXER
+	},
+	{
+		DDP_COMPONENT_PSEUDO_OVL, DDP_COMPONENT_MERGE5,
+		MT8195_VDO1_MERGE4_ASYNC_SEL_IN, MERGE4_ASYNC_SEL_IN_FROM_MIXER_OUT_SOUT
+	},
+	{
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DPI1,
+		MT8195_VDO1_DISP_DPI1_SEL_IN, DISP_DPI1_SEL_IN_FROM_VPP_MERGE4_MOUT
+	},
+	{
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DPI1,
+		MT8195_VDO1_MERGE4_SOUT_SEL, MERGE4_SOUT_TO_DPI1_SEL
+	},
+	{
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DP_INTF1,
+		MT8195_VDO1_DISP_DP_INTF0_SEL_IN,
+		DISP_DP_INTF0_SEL_IN_FROM_VPP_MERGE4_MOUT
+	},
+	{
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DP_INTF1,
+		MT8195_VDO1_MERGE4_SOUT_SEL, MERGE4_SOUT_TO_DP_INTF0_SEL
 	}
 };
 
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 1fb241750897..9e31aad6c5c8 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -59,6 +59,12 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys0_driver_data = {
 	.num_routes = ARRAY_SIZE(mmsys_mt8195_routing_table),
 };
 
+static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
+	.clk_driver = "clk-mt8195-vdo1",
+	.routes = mmsys_mt8195_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_mt8195_routing_table),
+};
+
 struct mtk_mmsys {
 	void __iomem *regs;
 	const struct mtk_mmsys_driver_data *data;
@@ -168,6 +174,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 		.compatible = "mediatek,mt8195-vdosys0",
 		.data = &mt8195_vdosys0_driver_data,
 	},
+	{
+		.compatible = "mediatek,mt8195-vdosys1",
+		.data = &mt8195_vdosys1_driver_data,
+	},
 	{ }
 };
 
diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h
index 34cb605e5df9..338c71570aeb 100644
--- a/include/linux/soc/mediatek/mtk-mmsys.h
+++ b/include/linux/soc/mediatek/mtk-mmsys.h
@@ -49,6 +49,8 @@ enum mtk_ddp_comp_id {
 	DDP_COMPONENT_DSC1,
 	DDP_COMPONENT_DSC1_VIRTUAL0,
 	DDP_COMPONENT_DP_INTF0,
+	DDP_COMPONENT_DP_INTF1,
+	DDP_COMPONENT_PSEUDO_OVL,
 	DDP_COMPONENT_ID_MAX,
 };
 
