1* Spreadtrum serial UART
2
3Required properties:
4- compatible: must be one of:
5  * "sprd,sc9836-uart"
6  * "sprd,sc9860-uart", "sprd,sc9836-uart"
7
8- reg: offset and length of the register set for the device
9- interrupts: exactly one interrupt specifier
10- clocks: phandles to input clocks.
11
12Example:
13	uart0: serial@0 {
14		compatible = "sprd,sc9860-uart",
15			     "sprd,sc9836-uart";
16		reg = <0x0 0x100>;
17		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
18		clocks = <&ext_26m>;
19	};
20