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diff --git a/Documentation/devicetree/bindings/sound/wm8903.txt b/Documentation/devicetree/bindings/sound/wm8903.txt
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--- a/Documentation/devicetree/bindings/sound/wm8903.txt
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-WM8903 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-  - compatible : "wlf,wm8903"
-
-  - reg : the I2C address of the device.
-
-  - gpio-controller : Indicates this device is a GPIO controller.
-
-  - #gpio-cells : Should be two. The first cell is the pin number and the
-    second cell is used to specify optional parameters (currently unused).
-
-Optional properties:
-
-  - interrupts : The interrupt line the codec is connected to.
-
-  - micdet-cfg : Default register value for R6 (Mic Bias). If absent, the
-    default is 0.
-
-  - micdet-delay : The debounce delay for microphone detection in mS. If
-    absent, the default is 100.
-
-  - gpio-cfg : A list of GPIO configuration register values. The list must
-    be 5 entries long. If absent, no configuration of these registers is
-    performed. If any entry has the value 0xffffffff, that GPIO's
-    configuration will not be modified.
-
-  - AVDD-supply : Analog power supply regulator on the AVDD pin.
-
-  - CPVDD-supply : Charge pump supply regulator on the CPVDD pin.
-
-  - DBVDD-supply : Digital buffer supply regulator for the DBVDD pin.
-
-  - DCVDD-supply : Digital core supply regulator for the DCVDD pin.
-
-Pins on the device (for linking into audio routes):
-
-  * IN1L
-  * IN1R
-  * IN2L
-  * IN2R
-  * IN3L
-  * IN3R
-  * DMICDAT
-  * HPOUTL
-  * HPOUTR
-  * LINEOUTL
-  * LINEOUTR
-  * LOP
-  * LON
-  * ROP
-  * RON
-  * MICBIAS
-
-Example:
-
-wm8903: codec@1a {
-	compatible = "wlf,wm8903";
-	reg = <0x1a>;
-	interrupts = < 347 >;
-
-	AVDD-supply = <&fooreg_a>;
-	CPVDD-supply = <&fooreg_b>;
-	DBVDD-supply = <&fooreg_c>;
-	DCVDC-supply = <&fooreg_d>;
-
-	gpio-controller;
-	#gpio-cells = <2>;
-
-	micdet-cfg = <0>;
-	micdet-delay = <100>;
-	gpio-cfg = <
-		0x0600 /* DMIC_LR, output */
-		0x0680 /* DMIC_DAT, input */
-		0x0000 /* GPIO, output, low */
-		0x0200 /* Interrupt, output */
-		0x01a0 /* BCLK, input, active high */
-	>;
-};