From fff8491c8b8cce5fc9190e025d1a665f2ee71a4f Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Tue, 14 Aug 2012 12:07:56 +0300
Subject: ASoC: omap-twl4030: Simple machine driver for TI SoC with twl4030
 codec

Machine driver to handle simple devices using twl4030 as audio codec.
The driver supports the following boards:
- Beagleboard or Devkit8000
- Gumstix Overo or CompuLab CM-T35/CM-T3730
- IGEP v2
- OMAP3EVM

All of these boards can be switched to use this driver since their setup is
identical.
Devicetree support for the omap-twl4030 machine driver also implemented.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 .../devicetree/bindings/sound/omap-twl4030.txt          | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/omap-twl4030.txt

(limited to 'Documentation/devicetree/bindings/sound')

diff --git a/Documentation/devicetree/bindings/sound/omap-twl4030.txt b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
new file mode 100644
index 000000000000..6fae51c7f766
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
@@ -0,0 +1,17 @@
+* Texas Instruments SoC with twl4030 based audio setups
+
+Required properties:
+- compatible: "ti,omap-twl4030"
+- ti,model: Name of the sound card (for example "omap3beagle")
+- ti,mcbsp: phandle for the McBSP node
+- ti,codec: phandle for the twl4030 audio node
+
+Example:
+
+sound {
+	compatible = "ti,omap-twl4030";
+	ti,model = "omap3beagle";
+
+	ti,mcbsp = <&mcbsp2>;
+	ti,codec = <&twl_audio>;
+};
-- 
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