Messages in this thread | | | Date | Wed, 7 Mar 2018 16:30:48 -0600 | From | Rob Herring <> | Subject | Re: [PATCH v2 2/2] ASoC: Add bindings for PCM1789 |
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On Mon, Mar 05, 2018 at 01:48:17PM +0100, Mylène Josserand wrote: > Add a device-tree binding for Texas Instrument's PCM1789 codec. > For the moment, only I2C bus is supported but SPI could be added > in future. > > Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com> > --- > Documentation/devicetree/bindings/sound/pcm1789.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/pcm1789.txt > > diff --git a/Documentation/devicetree/bindings/sound/pcm1789.txt b/Documentation/devicetree/bindings/sound/pcm1789.txt > new file mode 100644 > index 000000000000..a6cdc2c83c98 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/pcm1789.txt > @@ -0,0 +1,21 @@ > +Texas Instruments pcm1789 DT bindings
What function does this device provide?
> + > +This driver supports the I2C bus.
Bindings describe h/w, not drivers.
> + > +Required properties: > + > + - compatible: "ti,pcm1789" > + > +Required properties on I2C: > + > + - reg: the I2C address > + - reset-gpios: GPIO to control the RESET pin > + > +Examples: > + > + codec: pcm1789@4c {
audio-codec@4c
If that's the function...
> + compatible = "ti,pcm1789"; > + reg = <0x4c>; > + reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; > + #sound-dai-cells = <0>; > + }; > -- > 2.11.0 >
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