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Documentation / devicetree / bindings / sound / mxs-saif.txt




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Based on kernel version 3.9. Page generated on 2013-05-02 23:01 EST.

1	* Freescale MXS Serial Audio Interface (SAIF)
2	
3	Required properties:
4	- compatible: Should be "fsl,<chip>-saif"
5	- reg: Should contain registers location and length
6	- interrupts: Should contain ERROR and DMA interrupts
7	- fsl,saif-dma-channel: APBX DMA channel for the SAIF
8	
9	Optional properties:
10	- fsl,saif-master: phandle to the master SAIF.  It's only required for
11	  the slave SAIF.
12	
13	Note: Each SAIF controller should have an alias correctly numbered
14	in "aliases" node.
15	
16	Example:
17	
18	aliases {
19		saif0 = &saif0;
20		saif1 = &saif1;
21	};
22	
23	saif0: saif@80042000 {
24		compatible = "fsl,imx28-saif";
25		reg = <0x80042000 2000>;
26		interrupts = <59 80>;
27		fsl,saif-dma-channel = <4>;
28	};
29	
30	saif1: saif@80046000 {
31		compatible = "fsl,imx28-saif";
32		reg = <0x80046000 2000>;
33		interrupts = <58 81>;
34		fsl,saif-dma-channel = <5>;
35		fsl,saif-master = <&saif0>;
36	};
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