ARM: dts: db600c: add board support with serial

This patch adds support to DB600c with basic serial ports.
DB600c is based on APQ8064.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

arch/arm/boot/dts/Makefile

@@ -539,6 +539,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \
 dtb-$(CONFIG_ARCH_PRIMA2) += \
 	prima2-evb.dtb
 dtb-$(CONFIG_ARCH_QCOM) += \
+	qcom-apq8064-arrow-db600c.dtb \
 	qcom-apq8064-cm-qs600.dtb \
 	qcom-apq8064-ifc6410.dtb \
 	qcom-apq8064-sony-xperia-yuga.dtb \

arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts

+#include "qcom-apq8064-v2.0.dtsi"
+
+/ {
+	model = "Arrow Electronics, APQ8064 DB600c";
+	compatible = "arrow,db600c", "qcom,apq8064";
+
+	aliases {
+		serial0 = &gsbi7_serial;
+		serial1 = &gsbi1_serial;
+	};
+
+	soc {
+		gsbi@12440000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_UART_W_FC>;
+			serial@12450000 {
+				label = "LS-UART1";
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&gsbi1_uart_4pins>;
+			};
+		};
+
+		/* DEBUG UART  */
+		gsbi@16600000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_I2C_UART>;
+			serial@16640000 {
+				label = "LS-UART0";
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&gsbi7_uart_2pins>;
+			};
+		};
+	};
+};