Messages in this thread | | | Subject | Re: [PATCHv2] tlv320dac33: Add device tree bindings | From | Peter Ujfalusi <> | Date | Thu, 1 Feb 2018 09:39:11 +0200 |
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On 2018-01-31 21:01, Pavel Machek wrote: > > This adds device tree bindings for tlv320dac33.c.
Can you CC me for dac33 patches in the future, please?
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Signed-off-by: Pavel Machek <pavel@ucw.cz> > > diff --git a/Documentation/devicetree/bindings/sound/tlv320dac33.txt b/Documentation/devicetree/bindings/sound/tlv320dac33.txt > new file mode 100644 > index 0000000..7fdda95 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/tlv320dac33.txt > @@ -0,0 +1,32 @@ > +Texas Instruments - tlv320dac33 Codec module > + > +The tlv320dac33 serial control bus communicates through I2C protocols. > + > +Required properties: > + > +- compatible - "ti,tlv320dac33" > +- reg - I2C slave address > + > +Optional properties: > + > +- reset-gpios - gpio pin to power the device, active low > + > +- interrupts - The interrupt output from the device. > +- interrupt-parent - The parent interrupt controller. > + > +- ti,keep-bclk - Keep the BCLK running in FIFO modes > +- ti,burst-bclkdiv - BCLK divider value in burst mode > + > +Example: > + > +tlv320dac33: audio-codec@19 { > + compatible = "ti,tlv320dac33"; > + reg = <0x19>; > + > + interrupt-parent = <&gpio2>; > + interrupts = <21 1>; /* gpio_53, IRQF_TRIGGER_RISING */ > + reset-gpios = <&gpio2 28 0>; /* gpio_60 */ > + > + ti,keep-bclk; > + ti,burst-bclkdiv = <3>; > +}; > >
- Péter
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