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+Calxeda DDR memory controller
+
+Properties:
+- compatible : Should be "calxeda,hb-ddr-ctrl"
+- reg : Address and size for DDR controller registers.
+- interrupts : Interrupt for DDR controller.
+
+Example:
+
+ memory-controller@fff00000 {
+ compatible = "calxeda,hb-ddr-ctrl";
+ reg = <0xfff00000 0x1000>;
+ interrupts = <0 91 4>;
+ };