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diff --git a/Documentation/devicetree/bindings/sound/rt5651.txt b/Documentation/devicetree/bindings/sound/rt5651.txt
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-RT5651 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-- compatible : "realtek,rt5651".
-
-- reg : The I2C address of the device.
-
-Optional properties:
-
-- realtek,in2-differential
-  Boolean. Indicate MIC2 input are differential, rather than single-ended.
-
-- realtek,dmic-en
-  Boolean. true if dmic is used.
-
-- realtek,jack-detect-source
-  u32. Valid values:
-  1: Use JD1_1 pin for jack-detect
-  2: Use JD1_2 pin for jack-detect
-  3: Use JD2 pin for jack-detect
-
-- realtek,jack-detect-not-inverted
-  bool. Normal jack-detect switches give an inverted (active-low) signal,
-  set this bool in the rare case you've a jack-detect switch which is not
-  inverted.
-
-- realtek,over-current-threshold-microamp
-  u32, micbias over-current detection threshold in µA, valid values are
-  600, 1500 and 2000µA.
-
-- realtek,over-current-scale-factor
-  u32, micbias over-current detection scale-factor, valid values are:
-  0: Scale current by 0.5
-  1: Scale current by 0.75
-  2: Scale current by 1.0
-  3: Scale current by 1.5
-
-Pins on the device (for linking into audio routes) for RT5651:
-
-  * DMIC L1
-  * DMIC R1
-  * IN1P
-  * IN2P
-  * IN2N
-  * IN3P
-  * HPOL
-  * HPOR
-  * LOUTL
-  * LOUTR
-  * PDML
-  * PDMR
-
-Example:
-
-rt5651: codec@1a {
-	compatible = "realtek,rt5651";
-	reg = <0x1a>;
-	realtek,dmic-en = "true";
-	realtek,in2-diff = "false";
-};