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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-01-10 00:29:11 -0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-10 12:19:39 +0000
commitbbf1453e28e4e3ee2cf5a0c34a20469b4d465f0f (patch)
tree3a7c8aa256103d0b183c3da76cc00f583012c7af /Documentation/devicetree/bindings/sound
parentLinux 3.8-rc3 (diff)
downloadlinux-dev-bbf1453e28e4e3ee2cf5a0c34a20469b4d465f0f.tar.xz
linux-dev-bbf1453e28e4e3ee2cf5a0c34a20469b4d465f0f.zip
ASoC: ak4642: add Device Tree support
Support for loading the ak4642 codec module via devicetree. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r--Documentation/devicetree/bindings/sound/ak4642.txt17
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diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt
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+AK4642 I2C transmitter
+
+This device supports I2C mode only.
+
+Required properties:
+
+ - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648"
+ - reg : The chip select number on the I2C bus
+
+Example:
+
+&i2c {
+ ak4648: ak4648@0x12 {
+ compatible = "asahi-kasei,ak4642";
+ reg = <0x12>;
+ };
+};