arm64: dts: exynos: Add IMEM clock controller to Exynos5433

Add node for IMEM clock controller, necessary for Security SubSystem
(SSS) on Exynos5433.
Signed-off-by: NKamil Konieczny <k.konieczny@partner.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

arch/arm64/boot/dts/exynos/exynos5433.dtsi

@@ -544,6 +544,21 @@
 			power-domains = <&pd_cam1>;
 		};
 
+		cmu_imem: clock-controller@11060000 {
+			compatible = "samsung,exynos5433-cmu-imem";
+			reg = <0x11060000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk",
+				"aclk_imem_sssx_266",
+				"aclk_imem_266",
+				"aclk_imem_200";
+			clocks = <&xxti>,
+				<&cmu_top CLK_DIV_ACLK_IMEM_SSSX_266>,
+				<&cmu_top CLK_DIV_ACLK_IMEM_266>,
+				<&cmu_top CLK_DIV_ACLK_IMEM_200>;
+		};
+
 		pd_gscl: power-domain@105c4000 {
 			compatible = "samsung,exynos5433-pd";
 			reg = <0x105c4000 0x20>;