From 2ec1be372139328b1aa3203eb1fd61d613b2d7fb Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 18 Nov 2011 16:39:26 +0200 Subject: ASoC: omap-dmic: Add device tree bindings Device tree support for OMAP4+ dmic cpu dai driver. Signed-off-by: Peter Ujfalusi Reviewed-by: Mark Brown Signed-off-by: Liam Girdwood --- .../devicetree/bindings/sound/omap-dmic.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/omap-dmic.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/sound/omap-dmic.txt b/Documentation/devicetree/bindings/sound/omap-dmic.txt new file mode 100644 index 000000000000..fd8105f18978 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/omap-dmic.txt @@ -0,0 +1,21 @@ +* Texas Instruments OMAP4+ Digital Microphone Module + +Required properties: +- compatible: "ti,omap4-dmic" +- reg: Register location and size as an array: + , + ; +- interrupts: Interrupt number for DMIC +- interrupt-parent: The parent interrupt controller +- ti,hwmods: Name of the hwmod associated with OMAP dmic IP + +Example: + +dmic: dmic@4012e000 { + compatible = "ti,omap4-dmic"; + reg = <0x4012e000 0x7f>, /* MPU private access */ + <0x4902e000 0x7f>; /* L3 Interconnect */ + interrupts = <0 114 0x4>; + interrupt-parent = <&gic>; + ti,hwmods = "dmic"; +}; -- cgit v1.2.2