quoted

+
+Required Properties:
+- compatible: Should be "linkstation,power-off"
+- reg: Address and length of the register set for UART1

Humm, should we instead have a phandle to the uart1 node?

Probably. Again, this is to do with copying the QNAP driver. I was
young, new to device tree, and i just did a logical conversion of the
existing code, and did not at the time understand phandles, etc.

	 Andrew