diff --git a/drivers/soc/mediatek/mt8173-mmsys.h b/drivers/soc/mediatek/mt8173-mmsys.h
new file mode 100644
index 000000000000..9d24e381271e
--- /dev/null
+++ b/drivers/soc/mediatek/mt8173-mmsys.h
@@ -0,0 +1,95 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8173_MMSYS_H
+#define __SOC_MEDIATEK_MT8173_MMSYS_H
+
+#define MT8173_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN	0x040
+#define MT8173_DISP_REG_CONFIG_DISP_OVL1_MOUT_EN	0x044
+#define MT8173_DISP_REG_CONFIG_DISP_OD_MOUT_EN		0x048
+#define MT8173_DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN	0x04c
+#define MT8173_DISP_REG_CONFIG_DISP_UFOE_MOUT_EN	0x050
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN	0x084
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR1_SEL_IN	0x088
+#define MT8173_DISP_REG_CONFIG_DISP_AAL_SEL_IN		0x08c
+#define MT8173_DISP_REG_CONFIG_DISP_UFOE_SEL_IN		0x0a0
+#define MT8173_DISP_REG_CONFIG_DSI0_SEL_IN		0x0a4
+#define MT8173_DISP_REG_CONFIG_DPI_SEL_IN		0x0ac
+#define MT8173_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN	0x0b0
+#define MT8173_DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN	0x0c8
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR0_SOUT_SEL_IN	0x0bc
+
+#define MT8173_AAL_SEL_IN_MERGE				BIT(0)
+#define MT8173_COLOR0_SEL_IN_OVL0			BIT(0)
+#define MT8173_COLOR0_SOUT_MERGE			BIT(0)
+#define MT8173_DPI0_SEL_IN_MASK				GENMASK(1, 0)
+#define MT8173_DPI0_SEL_IN_RDMA1			BIT(0)
+#define MT8173_DSI0_SEL_IN_UFOE				BIT(0)
+#define MT8173_GAMMA_MOUT_EN_RDMA1			BIT(0)
+#define MT8173_OD0_MOUT_EN_RDMA0			BIT(0)
+#define MT8173_OVL0_MOUT_EN_COLOR0			BIT(0)
+#define MT8173_OVL1_MOUT_EN_COLOR1			BIT(0)
+#define MT8173_UFOE_MOUT_EN_DSI0			BIT(0)
+#define MT8173_UFOE_SEL_IN_RDMA0			BIT(0)
+#define MT8173_RDMA0_SOUT_COLOR0			BIT(0)
+
+static const struct mtk_mmsys_routes mt8173_mmsys_routing_table[] = {
+	{
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN,
+		MT8173_OVL0_MOUT_EN_COLOR0, MT8173_OVL0_MOUT_EN_COLOR0
+	}, {
+		DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
+		MT8173_DISP_REG_CONFIG_DISP_OD_MOUT_EN,
+		MT8173_OD0_MOUT_EN_RDMA0, MT8173_OD0_MOUT_EN_RDMA0
+	}, {
+		DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+		MT8173_DISP_REG_CONFIG_DISP_UFOE_MOUT_EN,
+		MT8173_UFOE_MOUT_EN_DSI0, MT8173_UFOE_MOUT_EN_DSI0
+	}, {
+		DDP_COMPONENT_COLOR0, DDP_COMPONENT_AAL0,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR0_SOUT_SEL_IN,
+		MT8173_COLOR0_SOUT_MERGE, 0 /* SOUT to AAL */
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_UFOE,
+		MT8173_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN,
+		MT8173_RDMA0_SOUT_COLOR0, 0 /* SOUT to UFOE */
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN,
+		MT8173_COLOR0_SEL_IN_OVL0, MT8173_COLOR0_SEL_IN_OVL0
+	}, {
+		DDP_COMPONENT_AAL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_AAL_SEL_IN,
+		MT8173_AAL_SEL_IN_MERGE, 0 /* SEL_IN from COLOR0 */
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_UFOE,
+		MT8173_DISP_REG_CONFIG_DISP_UFOE_SEL_IN,
+		MT8173_UFOE_SEL_IN_RDMA0, 0 /* SEL_IN from RDMA0 */
+	}, {
+		DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+		MT8173_DISP_REG_CONFIG_DSI0_SEL_IN,
+		MT8173_DSI0_SEL_IN_UFOE, 0, /* SEL_IN from UFOE */
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		MT8173_DISP_REG_CONFIG_DISP_OVL1_MOUT_EN,
+		MT8173_OVL1_MOUT_EN_COLOR1, MT8173_OVL1_MOUT_EN_COLOR1
+	}, {
+		DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
+		MT8173_DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN,
+		MT8173_GAMMA_MOUT_EN_RDMA1, MT8173_GAMMA_MOUT_EN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8173_DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN,
+		RDMA1_SOUT_MASK, RDMA1_SOUT_DPI0
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR1_SEL_IN,
+		COLOR1_SEL_IN_OVL1, COLOR1_SEL_IN_OVL1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8173_DISP_REG_CONFIG_DPI_SEL_IN,
+		MT8173_DPI0_SEL_IN_MASK, MT8173_DPI0_SEL_IN_RDMA1
+	}
+};
+
+#endif /* __SOC_MEDIATEK_MT8173_MMSYS_H */
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index b84485670f91..d5844aff0621 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -15,6 +15,7 @@
 
 #include "mtk-mmsys.h"
 #include "mt8167-mmsys.h"
+#include "mt8173-mmsys.h"
 #include "mt8183-mmsys.h"
 #include "mt8186-mmsys.h"
 #include "mt8188-mmsys.h"
@@ -52,8 +53,8 @@ static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = {
 
 static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
 	.clk_driver = "clk-mt8173-mm",
-	.routes = mmsys_default_routing_table,
-	.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
+	.routes = mt8173_mmsys_routing_table,
+	.num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
 	.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
 	.num_resets = 32,
 };
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index 56f8cc3a97b7..6725403d2e3a 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -96,7 +96,7 @@ struct mtk_mmsys_driver_data {
 };
 
 /*
- * Routes in mt8173, mt2701, mt2712 are different. That means
+ * Routes in mt2701 and mt2712 are different. That means
  * in the same register address, it controls different input/output
  * selection for each SoC. But, right now, they use the same table as
  * default routes meet their requirements. But we don't have the complete