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Documentation / devicetree / bindings / sound / mvebu-audio.txt




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Based on kernel version 3.16. Page generated on 2014-08-06 21:38 EST.

1	* mvebu (Kirkwood, Dove, Armada 370) audio controller
2	
3	Required properties:
4	
5	- compatible:
6	  "marvell,kirkwood-audio" for Kirkwood platforms
7	  "marvell,dove-audio" for Dove platforms
8	  "marvell,armada370-audio" for Armada 370 platforms
9	
10	- reg: physical base address of the controller and length of memory mapped
11	  region.
12	
13	- interrupts:
14	  with "marvell,kirkwood-audio", the audio interrupt
15	  with "marvell,dove-audio", a list of two interrupts, the first for
16	  the data flow, and the second for errors.
17	
18	- clocks: one or two phandles.
19	  The first one is mandatory and defines the internal clock.
20	  The second one is optional and defines an external clock.
21	
22	- clock-names: names associated to the clocks:
23		"internal" for the internal clock
24		"extclk" for the external clock
25	
26	Example:
27	
28	i2s1: audio-controller@b4000 {
29		compatible = "marvell,dove-audio";
30		reg = <0xb4000 0x2210>;
31		interrupts = <21>, <22>;
32		clocks = <&gate_clk 13>;
33		clock-names = "internal";
34	};
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