diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index f9893d7d..65bb5bb8 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -814,8 +814,17 @@
 	};
 
 	gpucc: clock-controller@3d90000 {
-		compatible = "qcom,dummycc";
-		clock-output-names = "gpucc_clocks";
+		compatible = "qcom,tuna-gpucc", "syscon";
+		reg = <0x3d90000 0x9800>;
+		reg-name = "cc_base";
+		vdd_cx-supply = <&VDD_CX_LEVEL>;
+		vdd_mx-supply = <&VDD_MX_LEVEL>;
+		clocks = <&rpmhcc RPMH_CXO_CLK>,
+			 <&gcc GCC_GPU_GPLL0_CPH_CLK_SRC>,
+			 <&gcc GCC_GPU_GPLL0_DIV_CPH_CLK_SRC>;
+		clock-names = "bi_tcxo",
+			      "gpll0_out_main",
+			      "gpll0_out_main_div";
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 	};
@@ -945,12 +954,13 @@
 };
 
 &gpu_cc_cx_gdsc {
-	compatible = "regulator-fixed";
+	clocks = <&gcc GCC_GPU_CFG_AHB_CLK>;
+	parent-supply = <&VDD_CX_LEVEL>;
 	status = "ok";
 };
 
 &gx_clkctl_gx_gdsc {
-	compatible = "regulator-fixed";
+	parent-supply = <&VDD_GFX_MXC_VOTER_LEVEL>;
 	status = "ok";
 };