ARM: dts: Add chip-id controller node on Exynos4/5 SoC

Add chip-id controller nodes for Exynos4 and Exynos5 SoCs.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/dts/exynos4.dtsi

@@ -38,6 +38,11 @@
 		i2c7 = &i2c_7;
 	};
 
+	chipid@10000000 {
+		compatible = "samsung,exynos4210-chipid";
+		reg = <0x10000000 0x100>;
+	};
+
 	pd_mfc: mfc-power-domain@10023C40 {
 		compatible = "samsung,exynos4210-pd";
 		reg = <0x10023C40 0x20>;

arch/arm/boot/dts/exynos5250.dtsi

@@ -51,6 +51,11 @@
 		pinctrl3 = &pinctrl_3;
 	};
 
+	chipid@10000000 {
+		compatible = "samsung,exynos4210-chipid";
+		reg = <0x10000000 0x100>;
+	};
+
 	pd_gsc: gsc-power-domain@0x10044000 {
 		compatible = "samsung,exynos4210-pd";
 		reg = <0x10044000 0x20>;