UAIF of ABOX IP

This device is an audio subsystem of Exynos AP

Required properties:

- compatible : "samsung,abox-uaif", "samsung,abox-dsif", "samsung,abox-spdy"

- reg : address of SFR.

- reg-names : "sfr".

- samsung,id : id of the DMA.

- clocks : phandle to bclk, gate of bclk, mux clk.

- clock-names : "bclk", "bclk_gate", "mux".

- pinctrl-names : "active", "idle".

- pinctrl-0 : phandle to pinctrl for active state.

- pinctrl-1 : phandle to pinctrl for idle state.

- #sound-dai-cells : 0

- sound-name-prefix : "ABOX UAIF0", "ABOX UAIF1", .......

Optional properties: no optional property.