arm64: dts: exynos: Add CMU_G3D node for Exynos850 SoC

Add missing G3D clock domain to Exynos850 SoC device tree.

Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20230223042133.26551-7-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Author: Sam Protsenko

arch/arm64/boot/dts/exynos/exynos850.dtsi

@@ -245,6 +245,15 @@
 				      "dout_peri_uart", "dout_peri_ip";
 		};
 
+		cmu_g3d: clock-controller@11400000 {
+			compatible = "samsung,exynos850-cmu-g3d";
+			reg = <0x11400000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>, <&cmu_top CLK_DOUT_G3D_SWITCH>;
+			clock-names = "oscclk", "dout_g3d_switch";
+		};
+
 		cmu_apm: clock-controller@11800000 {
 			compatible = "samsung,exynos850-cmu-apm";
 			reg = <0x11800000 0x8000>;