diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 3762a70ccafb..f04ae70c470a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -647,6 +647,142 @@ clk32k: oscillator-32k {
 		clock-output-names = "clk32k";
 	};
 
+	gpu_opp_table: opp-table-gpu {
+		compatible = "operating-points-v2";
+
+		opp-299000000 {
+			opp-hz = /bits/ 64 <299000000>;
+			opp-microvolt = <612500>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-332000000 {
+			opp-hz = /bits/ 64 <332000000>;
+			opp-microvolt = <625000>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-366000000 {
+			opp-hz = /bits/ 64 <366000000>;
+			opp-microvolt = <637500>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <643750>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-434000000 {
+			opp-hz = /bits/ 64 <434000000>;
+			opp-microvolt = <656250>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-484000000 {
+			opp-hz = /bits/ 64 <484000000>;
+			opp-microvolt = <668750>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-535000000 {
+			opp-hz = /bits/ 64 <535000000>;
+			opp-microvolt = <687500>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-586000000 {
+			opp-hz = /bits/ 64 <586000000>;
+			opp-microvolt = <700000>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-637000000 {
+			opp-hz = /bits/ 64 <637000000>;
+			opp-microvolt = <712500>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-690000000 {
+			opp-hz = /bits/ 64 <690000000>;
+			opp-microvolt = <737500>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-743000000 {
+			opp-hz = /bits/ 64 <743000000>;
+			opp-microvolt = <756250>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-796000000 {
+			opp-hz = /bits/ 64 <796000000>;
+			opp-microvolt = <781250>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-850000000 {
+			opp-hz = /bits/ 64 <850000000>;
+			opp-microvolt = <800000>;
+			opp-supported-hw = <0xff>;
+		};
+
+		opp-900000000-3 {
+			opp-hz = /bits/ 64 <900000000>;
+			opp-microvolt = <850000>;
+			opp-supported-hw = <0x8>;
+		};
+
+		opp-900000000-4 {
+			opp-hz = /bits/ 64 <900000000>;
+			opp-microvolt = <837500>;
+			opp-supported-hw = <0x10>;
+		};
+
+		opp-900000000-5 {
+			opp-hz = /bits/ 64 <900000000>;
+			opp-microvolt = <825000>;
+			opp-supported-hw = <0x30>;
+		};
+
+		opp-950000000-3 {
+			opp-hz = /bits/ 64 <950000000>;
+			opp-microvolt = <900000>;
+			opp-supported-hw = <0x8>;
+		};
+
+		opp-950000000-4 {
+			opp-hz = /bits/ 64 <950000000>;
+			opp-microvolt = <875000>;
+			opp-supported-hw = <0x10>;
+		};
+
+		opp-950000000-5 {
+			opp-hz = /bits/ 64 <950000000>;
+			opp-microvolt = <850000>;
+			opp-supported-hw = <0x30>;
+		};
+
+		opp-1000000000-3 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <950000>;
+			opp-supported-hw = <0x8>;
+		};
+
+		opp-1000000000-4 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <912500>;
+			opp-supported-hw = <0x10>;
+		};
+
+		opp-1000000000-5 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <875000>;
+			opp-supported-hw = <0x30>;
+		};
+	};
+
 	pmu-a55 {
 		compatible = "arm,cortex-a55-pmu";
 		interrupt-parent = <&gic>;
@@ -765,7 +901,7 @@ mfg0: power-domain@MT8186_POWER_DOMAIN_MFG0 {
 					#size-cells = <0>;
 					#power-domain-cells = <1>;
 
-					power-domain@MT8186_POWER_DOMAIN_MFG1 {
+					mfg1: power-domain@MT8186_POWER_DOMAIN_MFG1 {
 						reg = <MT8186_POWER_DOMAIN_MFG1>;
 						mediatek,infracfg = <&infracfg_ao>;
 						#address-cells = <1>;
@@ -1558,6 +1694,8 @@ gpu: gpu@13040000 {
 			#cooling-cells = <2>;
 			nvmem-cells = <&gpu_speedbin>;
 			nvmem-cell-names = "speed-bin";
+			operating-points-v2 = <&gpu_opp_table>;
+			dynamic-power-coefficient = <4687>;
 			status = "disabled";
 		};