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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-02 05:34:54 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-02 05:34:54 +0100 |
| commit | 0c1c73376b0df5f19dac40cfbaa50f10404ad81b (patch) | |
| tree | 99258139294978d6ceffac1e1ab89826780f3944 /Documentation | |
| parent | Merge remote-tracking branch 'asoc/topic/adsp' into asoc-next (diff) | |
| parent | ASoC: ak4104: Convert to use devm_regmap_init_spi() (diff) | |
| download | linux-0c1c73376b0df5f19dac40cfbaa50f10404ad81b.tar.xz linux-0c1c73376b0df5f19dac40cfbaa50f10404ad81b.zip | |
Merge remote-tracking branch 'asoc/topic/ak4104' into asoc-next
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/ak4104.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt new file mode 100644 index 000000000000..b902ee39cf89 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak4104.txt @@ -0,0 +1,22 @@ +AK4104 S/PDIF transmitter + +This device supports SPI mode only. + +Required properties: + + - compatible : "asahi-kasei,ak4104" + + - reg : The chip select number on the SPI bus + +Optional properties: + + - reset-gpio : a GPIO spec for the reset pin. If specified, it will be + deasserted before communication to the device starts. + +Example: + +spdif: ak4104@0 { + compatible = "asahi-kasei,ak4104"; + reg = <0>; + spi-max-frequency = <5000000>; +}; |