From: Bo Shen Date: Mon, 9 Jun 2014 03:31:45 +0000 (+0800) Subject: dt: wm8904: add device tree binding document X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8bfcab7c6b44038993fb1a7771ae0ce5d1bf6ea3;p=openwrt%2Fstaging%2Fblogic.git dt: wm8904: add device tree binding document Signed-off-by: Bo Shen Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/wm8904.txt b/Documentation/devicetree/bindings/sound/wm8904.txt new file mode 100644 index 000000000000..e99f4097c83c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wm8904.txt @@ -0,0 +1,33 @@ +WM8904 audio CODEC + +This device supports I2C only. + +Required properties: + - compatible: "wlf,wm8904" + - reg: the I2C address of the device. + - clock-names: "mclk" + - clocks: reference to + + +Pins on the device (for linking into audio routes): + + * IN1L + * IN1R + * IN2L + * IN2R + * IN3L + * IN3R + * HPOUTL + * HPOUTR + * LINEOUTL + * LINEOUTR + * MICBIAS + +Examples: + +codec: wm8904@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + clocks = <&pck0>; + clock-names = "mclk"; +};