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




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 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	
9	- reg: physical base address of the controller and length of memory mapped
10	  region.
11	
12	- interrupts:
13	  with "marvell,kirkwood-audio", the audio interrupt
14	  with "marvell,dove-audio", a list of two interrupts, the first for
15	  the data flow, and the second for errors.
16	
17	- clocks: one or two phandles.
18	  The first one is mandatory and defines the internal clock.
19	  The second one is optional and defines an external clock.
20	
21	- clock-names: names associated to the clocks:
22		"internal" for the internal clock
23		"extclk" for the external clock
24	
25	Example:
26	
27	i2s1: audio-controller@b4000 {
28		compatible = "marvell,dove-audio";
29		reg = <0xb4000 0x2210>;
30		interrupts = <21>, <22>;
31		clocks = <&gate_clk 13>;
32		clock-names = "internal";
33	};
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