diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index 90c388f1890f..e2a17359e407 100644
--- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -26,6 +26,7 @@ / {
 	aliases {
 		dp-intf0 = &dp_intf0;
 		dp-intf1 = &dp_intf1;
+		dpi1 = &dpi1;
 		dsc0 = &dsc0;
 		ethdr0 = &ethdr0;
 		gce0 = &gce0;
@@ -2038,6 +2039,19 @@ pcieport: pcie-phy@0 {
 			};
 		};
 
+		hdmi_phy: hdmi-phy@11d5f000 {
+			compatible = "mediatek,mt8188-hdmi-phy", "mediatek,mt8195-hdmi-phy";
+			reg = <0 0x11d5f000 0 0x100>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_HDMI_26M>;
+			clock-names = "pll_ref";
+			clock-output-names = "hdmi_txpll";
+			#clock-cells = <0>;
+			#phy-cells = <0>;
+			mediatek,ibias = <0xa>;
+			mediatek,ibias_up = <0x1c>;
+			status = "disabled";
+		};
+
 		mipi_tx_config0: dsi-phy@11c80000 {
 			compatible = "mediatek,mt8188-mipi-tx", "mediatek,mt8183-mipi-tx";
 			reg = <0 0x11c80000 0 0x1000>;
@@ -3406,6 +3420,34 @@ merge5: merge@1c110000 {
 			mediatek,merge-fifo-en;
 		};
 
+		dpi1: dpi@1c112000 {
+			compatible = "mediatek,mt8188-dpi", "mediatek,mt8195-dpi";
+			reg = <0 0x1c112000 0 0x1000>;
+			clocks = <&vdosys1 CLK_VDO1_DPI1>,
+				 <&vdosys1 CLK_VDO1_DPI1_MM>,
+				 <&vdosys1 CLK_VDO1_DPI1_HDMI>;
+			clock-names = "pixel", "engine", "pll";
+			interrupts = <GIC_SPI 524 IRQ_TYPE_LEVEL_HIGH 0>;
+			power-domains = <&spm MT8188_POWER_DOMAIN_VDOSYS1>;
+			resets = <&vdosys1 MT8188_VDO1_RST_DPI1_MM_CK>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dpi1_in: endpoint { };
+				};
+
+				port@1 {
+					reg = <1>;
+					dpi1_out: endpoint { };
+				};
+			};
+		};
+
 		dp_intf1: dp-intf@1c113000 {
 			compatible = "mediatek,mt8188-dp-intf";
 			reg = <0 0x1c113000 0 0x1000>;
@@ -3530,6 +3572,46 @@ padding7: padding@1c124000 {
 			mediatek,gce-client-reg = <&gce0 SUBSYS_1c12XXXX 0x4000 0x1000>;
 		};
 
+		hdmi: hdmi@1c300000 {
+			compatible = "mediatek,mt8188-hdmi-tx";
+			#sound-dai-cells = <1>;
+			reg = <0 0x1c300000 0 0x1000>;
+			clocks = <&topckgen CLK_TOP_HDMI_APB>,
+				 <&topckgen CLK_TOP_HDCP>,
+				 <&topckgen CLK_TOP_HDCP_24M>,
+				 <&vppsys1 CLK_VPP1_VPP_SPLIT_HDMI>;
+			clock-names = "bus", "hdcp", "hdcp24m", "hdmi-split";
+			assigned-clocks = <&topckgen CLK_TOP_HDCP>;
+			assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D4_D8>;
+			interrupts = <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH 0>;
+			power-domains = <&spm MT8188_POWER_DOMAIN_HDMI_TX>;
+			phys = <&hdmi_phy>;
+			phy-names = "hdmi";
+			status = "disabled";
+
+			hdmi_ddc: i2c {
+				compatible = "mediatek,mt8188-hdmi-ddc",
+					     "mediatek,mt8195-hdmi-ddc";
+				clocks = <&clk26m>;
+			};
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					hdmi0_in: endpoint { };
+				};
+
+				port@1 {
+					reg = <1>;
+					hdmi0_out: endpoint { };
+				};
+			};
+		};
+
+
 		edp_tx: edp-tx@1c500000 {
 			compatible = "mediatek,mt8188-edp-tx";
 			reg = <0 0x1c500000 0 0x8000>;