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| author | Bo Shen | 2014-06-09 05:31:45 +0200 |
|---|---|---|
| committer | Mark Brown | 2014-06-09 22:12:56 +0200 |
| commit | 8bfcab7c6b44038993fb1a7771ae0ce5d1bf6ea3 (patch) | |
| tree | 310887301f0ccda7ecc85182db2e6b6e933c2e0b /Documentation/devicetree/bindings/sound/wm8904.txt | |
| parent | ASoC: wm8904: switch to CCF (diff) | |
| download | kernel-qcow2-linux-8bfcab7c6b44038993fb1a7771ae0ce5d1bf6ea3.tar.gz kernel-qcow2-linux-8bfcab7c6b44038993fb1a7771ae0ce5d1bf6ea3.tar.xz kernel-qcow2-linux-8bfcab7c6b44038993fb1a7771ae0ce5d1bf6ea3.zip | |
dt: wm8904: add device tree binding document
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/wm8904.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/wm8904.txt | 33 |
1 files changed, 33 insertions, 0 deletions
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 + <Documentation/devicetree/bindings/clock/clock-bindings.txt> + +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"; +}; |