* Universal Flash Storage (UFS) Host Controller

UFSHC nodes are defined to describe on-chip UFS host controllers.
Each UFS controller instance should have its own node.

Required properties:
- compatible        : compatible list, contains "jedec,ufs-1.1"
- interrupts        : <interrupt mapping for UFS host controller IRQ>
- reg               : <registers mapping>

Example:
	ufshc@0xfc598000 {
		compatible = "jedec,ufs-1.1";
		reg = <0xfc598000 0x800>;
		interrupts = <0 28 0>;
	};

Add DT bindings for UFS host controller
[SCSI] Documentation/devicetree: Add DT bindings for UFS host controller

Compatible list is used in commit 03b1781 but is not documented.
Add necessary device tree bindings to describe on-chip UFS host
controllers.

Signed-off-by: Sujit Reddy Thumma <d09719b174b1d7232763de9bbeaca66508591b55@codeaurora.org>
Signed-off-by: Santosh Y <209d6d67415f4e0797c43b30d17c4ef5283c3fbb@gmail.com>
Signed-off-by: James Bottomley <1acebbdca565c7b6b638bdc23b58b5610d1a56b8@Parallels.com>
