1Marvell Orion SPI device
2
3Required properties:
4- compatible : should be on of the following:
5    - "marvell,orion-spi" for the Orion, mv78x00, Kirkwood and Dove SoCs
6    - "marvell,armada-370-spi", for the Armada 370 SoCs
7    - "marvell,armada-375-spi", for the Armada 375 SoCs
8    - "marvell,armada-380-spi", for the Armada 38x SoCs
9    - "marvell,armada-390-spi", for the Armada 39x SoCs
10    - "marvell,armada-xp-spi", for the Armada XP SoCs
11- reg : offset and length of the register set for the device
12- cell-index : Which of multiple SPI controllers is this.
13Optional properties:
14- interrupts : Is currently not used.
15
16Example:
17       spi@10600 {
18	       compatible = "marvell,orion-spi";
19	       #address-cells = <1>;
20	       #size-cells = <0>;
21	       cell-index = <0>;
22	       reg = <0x10600 0x28>;
23	       interrupts = <23>;
24	       status = "disabled";
25       };
26