[U-Boot] [PATCH 2/4 V4] EXYNOS5: FDT: Add serial device node values

[Rajeshwari Shinde]

This patch adds the device node required for serial driver

Signed-off-by: Abhilash Kesavan <a.kesavan at samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
---
Changes in V2:
        - Changed the compatible string to "samsung,exynos4210-uart"
Changes in V3:
	- Added a alias console as we will support one at any point of time.
Changes in V4:
	- Rebased on latest u-boot-samsung tree.
 arch/arm/dts/exynos5250.dtsi              |   28 ++++++++++++++++++++++++++++
 board/samsung/dts/exynos5250-smdk5250.dts |    2 ++
 2 files changed, 30 insertions(+), 0 deletions(-)

diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index df4b231..125cb35 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -169,4 +169,32 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};
+
+	serial at 12C00000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C00000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+	serial at 12C10000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C10000 0x100>;
+		interrupts = <0 52 0>;
+		id = <1>;
+	};
+
+	serial at 12C20000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C20000 0x100>;
+		interrupts = <0 53 0>;
+		id = <2>;
+	};
+
+	serial at 12C30000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C30000 0x100>;
+		interrupts = <0 54 0>;
+		id = <3>;
+	};
 };
diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
index 8da973b..b9181ef 100644
--- a/board/samsung/dts/exynos5250-smdk5250.dts
+++ b/board/samsung/dts/exynos5250-smdk5250.dts
@@ -30,6 +30,8 @@
 		spi2 = "/spi at 12d40000";
 		spi3 = "/spi at 131a0000";
 		spi4 = "/spi at 131b0000";
+		serial0 = "/serial at 12C30000";
+		console = "/serial at 12C30000";
 	};
 
 	sromc at 12250000 {
-- 
1.7.4.4