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Documentation / devicetree / bindings / sound / imx-audmux.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 EST.

1	Freescale Digital Audio Mux (AUDMUX) device
2	
3	Required properties:
4	- compatible : "fsl,imx21-audmux" for AUDMUX version firstly used on i.MX21,
5	  or "fsl,imx31-audmux" for the version firstly used on i.MX31.
6	- reg : Should contain AUDMUX registers location and length
7	
8	An initial configuration can be setup using child nodes.
9	
10	Required properties of optional child nodes:
11	- fsl,audmux-port : Integer of the audmux port that is configured by this
12	  child node.
13	- fsl,port-config : List of configuration options for the specific port. For
14	  imx31-audmux and above, it is a list of tuples <ptcr pdcr>. For
15	  imx21-audmux it is a list of pcr values.
16	
17	Example:
18	
19	audmux@021d8000 {
20		compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
21		reg = <0x021d8000 0x4000>;
22	};
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