gazerbeam: Import Linux DT

Import the Linux device tree for the Gazerbeam board.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/arch/powerpc/dts/gdsys/soc/i2c/dallas-rtc.dtsi b/arch/powerpc/dts/gdsys/soc/i2c/dallas-rtc.dtsi
new file mode 100644
index 0000000..336bdca
--- /dev/null
+++ b/arch/powerpc/dts/gdsys/soc/i2c/dallas-rtc.dtsi
@@ -0,0 +1,6 @@
+&IIC {
+	ds1339@68 {
+		compatible = "dallas,ds1339";
+		reg = <0x68>;
+	};
+};