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authorSonghee Baek <sbaek@nvidia.com>2013-12-16 23:43:26 -0800
committerMitch Luban <mluban@nvidia.com>2014-01-15 10:42:06 -0800
commitce57f482d6bf0265de576a1f6f5861270e6b1b80 (patch)
tree2ab1daf746fd8ec02828cd11864fb9d33c11ba88 /Documentation
parenta257b0d3ba87ce816b6f684042973283a8eb5f28 (diff)
ASoC: Add Asahi Kasei AK4618 codec driver
This driver is for AK4618 codec, it supports TDM format/I2S format. Change-Id: I04e5e34c3828b17c94f30f06d0bbf759b9f039bb Signed-off-by: Songhee Baek <sbaek@nvidia.com> Reviewed-on: http://git-master/r/346352 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Bob Johnston <bjohnston@nvidia.com> Reviewed-by: Scott Peterson <speterson@nvidia.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/ak4618.txt34
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diff --git a/Documentation/devicetree/bindings/sound/ak4618.txt b/Documentation/devicetree/bindings/sound/ak4618.txt
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+AK4618 audio CODEC
+
+This device supports only I2C.
+
+Required properties:
+
+ - compatible : "akm,ak4618"
+
+ - reg : the I2C address of the device for I2C.
+
+Pins on the device (for linking into audio routes):
+
+ * DACOUT1
+ * DACOUT2
+ * DACOUT3
+ * DACOUT4
+ * DACOUT5
+ * DACOUT6
+ * IN1
+ * IN2
+ * IN3
+ * IN4
+ * IN5
+ * IN6
+ * MICBIAS
+
+ - note : DACOUTs are stereo output, INs are mono input.
+
+Example:
+
+codec: ak4618@10 {
+ compatible = "akm,ak4618";
+ reg = <0x10>;
+};