xref: /linux/Documentation/devicetree/bindings/sound/omap-dmic.txt (revision 3eb66e91a25497065c5322b1268cbc3953642227)
1*2ec1be37SPeter Ujfalusi* Texas Instruments OMAP4+ Digital Microphone Module
2*2ec1be37SPeter Ujfalusi
3*2ec1be37SPeter UjfalusiRequired properties:
4*2ec1be37SPeter Ujfalusi- compatible: "ti,omap4-dmic"
5*2ec1be37SPeter Ujfalusi- reg: Register location and size as an array:
6*2ec1be37SPeter Ujfalusi       <MPU access base address, size>,
7*2ec1be37SPeter Ujfalusi       <L3 interconnect address, size>;
8*2ec1be37SPeter Ujfalusi- interrupts: Interrupt number for DMIC
9*2ec1be37SPeter Ujfalusi- ti,hwmods: Name of the hwmod associated with OMAP dmic IP
10*2ec1be37SPeter Ujfalusi
11*2ec1be37SPeter UjfalusiExample:
12*2ec1be37SPeter Ujfalusi
13*2ec1be37SPeter Ujfalusidmic: dmic@4012e000 {
14*2ec1be37SPeter Ujfalusi	compatible = "ti,omap4-dmic";
15*2ec1be37SPeter Ujfalusi	reg = <0x4012e000 0x7f>, /* MPU private access */
16*2ec1be37SPeter Ujfalusi	      <0x4902e000 0x7f>; /* L3 Interconnect */
17*2ec1be37SPeter Ujfalusi	interrupts = <0 114 0x4>;
18*2ec1be37SPeter Ujfalusi	interrupt-parent = <&gic>;
19*2ec1be37SPeter Ujfalusi	ti,hwmods = "dmic";
20*2ec1be37SPeter Ujfalusi};
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