linux-kernel - Re: [PATCHv2] tlv320dac33: Add device tree bindings

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Date:   Thu, 1 Feb 2018 09:39:11 +0200
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     Pavel Machek <pavel@....cz>, <lgirdwood@...il.com>,
        <broonie@...nel.org>, <robh+dt@...nel.org>, <mark.rutland@....com>,
        <perex@...ex.cz>, <tiwai@...e.com>, <bhumirks@...il.com>,
        <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <pali.rohar@...il.com>,
        <sre@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        <linux-omap@...r.kernel.org>, <tony@...mide.com>,
        <khilman@...nel.org>, <aaro.koskinen@....fi>,
        <ivo.g.dimitrov.75@...il.com>, <patrikbachan@...il.com>,
        <serge@...lyn.com>, <abcloriens@...il.com>,
        <clayton@...ftyguy.net>, <martijn@...xit.nl>,
        <sakari.ailus@...ux.intel.com>,
        Filip Matijević <filip.matijevic.pz@...il.com>
Subject: Re: [PATCHv2] tlv320dac33: Add device tree bindings



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@...com>

> Signed-off-by: Pavel Machek <pavel@....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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