linux-kernel - Re: [PATCHv1 8/8] Documentation: Add device tree bindings for Freescale VF610 sound.

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Date:	Thu, 17 Oct 2013 11:46:30 +0200
From:	Lucas Stach <l.stach@...gutronix.de>
To:	Xiubo Li <Li.Xiubo@...escale.com>
Cc:	r65073@...escale.com, timur@...i.org, lgirdwood@...il.com,
	broonie@...nel.org, mark.rutland@....com,
	alsa-devel@...a-project.org, linux-doc@...r.kernel.org,
	tiwai@...e.de, b18965@...escale.com, perex@...ex.cz,
	LW@...O-electronics.de, linux@....linux.org.uk,
	b42378@...escale.com, oskar@...ra.com, grant.likely@...aro.org,
	devicetree@...r.kernel.org, ian.campbell@...rix.com,
	pawel.moll@....com, swarren@...dotorg.org, rob.herring@...xeda.com,
	linux-arm-kernel@...ts.infradead.org, fabio.estevam@...escale.com,
	linux-kernel@...r.kernel.org, rob@...dley.net,
	r64188@...escale.com, shawn.guo@...aro.org,
	linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCHv1 8/8] Documentation: Add device tree bindings for
 Freescale VF610 sound.

Am Donnerstag, den 17.10.2013, 17:01 +0800 schrieb Xiubo Li:
> This adds the Document for Freescale VF610 sound driver under
> Documentation/devicetree/bindings/sound/.
> 
> Signed-off-by: Xiubo Li <Li.Xiubo@...escale.com>
> ---
>  .../devicetree/bindings/sound/fsl-sgtl5000.txt     | 52 ++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt
> 
> diff --git a/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt b/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt
> new file mode 100644
> index 0000000..43e350f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt

This document name is overly generic, there are more than one FSL
platforms with SGTL5000 codecs. Please include the vf610 here.

> @@ -0,0 +1,52 @@
> +Freescale VF610 audio complex with SGTL5000 codec
> +
> +Required properties:
> +- compatible: "fsl,vf610-sgtl5000"
> +- model: The user-visible name of this sound complex.
> +- saif-controllers: The phandle list of the SAI controller.
> +- audio-codec: The phandle of the SGTL5000 audio codec.
> +- audio-routing : A list of the connections between audio components.
> +  Each entry is a pair of strings, the first being the connection's sink,
> +  the second being the connection's source. Valid names could be power
> +  supplies, SGTL5000 pins, and the jacks on the board:
> +
> +  -- Power supplies:
> +     * Mic Bias
> +
> +  -- SGTL5000 pins:
> +     * MIC_IN
> +     * LINE_IN
> +     * HP_OUT
> +     * LINE_OUT
> +
> +  -- Board connectors:
> +     * Mic Jack
> +     * Line In Jack
> +     * Headphone Jack
> +     * Line Out Jack
> +     * Ext Spk
> +
> +Example:
> +
> +sound {
> +	compatible = "fsl,vf610-sgtl5000";
> +	model = "vf610-sgtl5000";
> +	saif-controller = <&sai2>;
> +	audio-codec = <&codec>;
> +	audio-routing =
> +		"MIC_IN", "Mic Jack",
> +		"Mic Jack", "Mic Bias",
> +		"LINE_IN", "Line In Jack",
> +		"Headphone Jack", "HP_OUT",
> +		"Ext Spk", "LINE_OUT";
> +};
> +
> +&i2c0 {
> +	...
> +
> +	codec: sgtl5000@0a {
> +	       compatible = "fsl,sgtl5000";
> +	       reg = <0x0a>;
> +	       clocks = <&clks VF610_CLK_SAI2>;
> +       };
> +};

-- 
Pengutronix e.K.                           | Lucas Stach                 |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-5076 |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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