diff options
| author | Daniel Baluta <daniel.baluta@nxp.com> | 2018-02-13 17:29:34 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-16 15:15:35 +0300 |
| commit | af0424e44c180d66c2ddfb0a99c52382de8f69f8 (patch) | |
| tree | fec7056bfc5e49da2171f66259a9b85aa49b07db /Documentation/devicetree/bindings/sound/ak5558.txt | |
| parent | 920884777480739789bb94ce8aeab1bc1de30dc2 (diff) | |
| download | linux-af0424e44c180d66c2ddfb0a99c52382de8f69f8.tar.xz | |
ASoC: ak5558: Add bindings for AK5558 ADC
Document the bindings for AK5558 ADC.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/ak5558.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/ak5558.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/ak5558.txt b/Documentation/devicetree/bindings/sound/ak5558.txt new file mode 100644 index 000000000000..7d67ca6ced80 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak5558.txt @@ -0,0 +1,22 @@ +AK5558 8 channel differential 32-bit delta-sigma ADC + +This device supports I2C mode only. + +Required properties: + +- compatible : "asahi-kasei,ak5558" +- reg : The I2C address of the device. + +Optional properties: + +- reset-gpios: A GPIO specifier for the power down & reset pin. + +Example: + +&i2c { + ak5558: adc@10 { + compatible = "asahi-kasei,ak5558"; + reg = <0x10>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + }; +}; |