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| author | Mark Brown <broonie@kernel.org> | 2014-09-01 10:49:32 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-09-01 10:49:32 +0100 |
| commit | 5b87d31309938a49f57493ba86c765afdd4f2ffe (patch) | |
| tree | 62ccc3ab8b6ea30cad90f5cd63413e7a9f3eb534 /Documentation/devicetree/bindings/sound/es8328.txt | |
| parent | 6be1f475e0ed2b4f9cd9c157d06e65178f4e84bb (diff) | |
| parent | 014fd22ef9c6a7e9536b7e16635714a1a34810a8 (diff) | |
Merge branch 'topic/fsl' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-fsl-esai
Diffstat (limited to 'Documentation/devicetree/bindings/sound/es8328.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/es8328.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/es8328.txt b/Documentation/devicetree/bindings/sound/es8328.txt new file mode 100644 index 000000000000..30ea8a318ae9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/es8328.txt @@ -0,0 +1,38 @@ +Everest ES8328 audio CODEC + +This device supports both I2C and SPI. + +Required properties: + + - compatible : "everest,es8328" + - DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V + - AVDD-supply : Regulator providing analog supply voltage 3.3V + - PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V + - IPVDD-supply : Regulator providing analog output voltage 3.3V + - clocks : A 22.5792 or 11.2896 MHz clock + - reg : the I2C address of the device for I2C, the chip select number for SPI + +Pins on the device (for linking into audio routes): + + * LOUT1 + * LOUT2 + * ROUT1 + * ROUT2 + * LINPUT1 + * RINPUT1 + * LINPUT2 + * RINPUT2 + * Mic Bias + + +Example: + +codec: es8328@11 { + compatible = "everest,es8328"; + DVDD-supply = <®_3p3v>; + AVDD-supply = <®_3p3v>; + PVDD-supply = <®_3p3v>; + HPVDD-supply = <®_3p3v>; + clocks = <&clks 169>; + reg = <0x11>; +}; |