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| author | Stephen Warren <swarren@nvidia.com> | 2013-12-05 02:19:26 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-05 17:32:38 +0400 |
| commit | 308a0f3f24db5e5943ef0aad722e8b3d125dbddb (patch) | |
| tree | 41ffeb1d3d16fb8059f9e86d3a9f3b6d7a615658 /Documentation/devicetree | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | linux-308a0f3f24db5e5943ef0aad722e8b3d125dbddb.tar.xz | |
ASoC: max98090: add DT binding document for MAX98090 CODEC
This binding mainly serves to document the list of input and output pins
that may be used in a sound card's audio routing table.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/max98090.txt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt new file mode 100644 index 000000000000..e4c8b36dcf89 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max98090.txt @@ -0,0 +1,43 @@ +MAX98090 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : "maxim,max98090". + +- reg : The I2C address of the device. + +- interrupts : The CODEC's interrupt output. + +Pins on the device (for linking into audio routes): + + * MIC1 + * MIC2 + * DMICL + * DMICR + * IN1 + * IN2 + * IN3 + * IN4 + * IN5 + * IN6 + * IN12 + * IN34 + * IN56 + * HPL + * HPR + * SPKL + * SPKR + * RCVL + * RCVR + * MICBIAS + +Example: + +audio-codec@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>; +}; |