Fixed MTP to work with TWRP

Documentation/devicetree/bindings/dma/mv-xor.txt

@@ -0,0 +1,40 @@
+* Marvell XOR engines
+
+Required properties:
+- compatible: Should be "marvell,orion-xor"
+- reg: Should contain registers location and length (two sets)
+    the first set is the low registers, the second set the high
+    registers for the XOR engine.
+- clocks: pointer to the reference clock
+
+The DT node must also contains sub-nodes for each XOR channel that the
+XOR engine has. Those sub-nodes have the following required
+properties:
+- interrupts: interrupt of the XOR channel
+
+And the following optional properties:
+- dmacap,memcpy to indicate that the XOR channel is capable of memcpy operations
+- dmacap,memset to indicate that the XOR channel is capable of memset operations
+- dmacap,xor to indicate that the XOR channel is capable of xor operations
+
+Example:
+
+xor@d0060900 {
+	compatible = "marvell,orion-xor";
+	reg = <0xd0060900 0x100
+	       0xd0060b00 0x100>;
+	clocks = <&coreclk 0>;
+	status = "okay";
+
+	xor00 {
+	      interrupts = <51>;
+	      dmacap,memcpy;
+	      dmacap,xor;
+	};
+	xor01 {
+	      interrupts = <52>;
+	      dmacap,memcpy;
+	      dmacap,xor;
+	      dmacap,memset;
+	};
+};