linux-kernel - Re: [PATCH 1/2] ASoC: rockchip-max98090: add documentation for rockchip-max98090 driver

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Message-ID: <20140912134446.GT7960@sirena.org.uk>
Date:	Fri, 12 Sep 2014 14:44:46 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Jianqun <jay.xu@...k-chips.com>
Cc:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	heiko@...ech.de, lgirdwood@...il.com, perex@...ex.cz,
	tiwai@...e.de, grant.likely@...aro.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	huangtao@...k-chips.com, cf@...k-chips.com
Subject: Re: [PATCH 1/2] ASoC: rockchip-max98090: add documentation for
 rockchip-max98090 driver

On Fri, Sep 12, 2014 at 03:30:36PM +0800, Jianqun wrote:
> Add documentation for rockchip-max98090 driver, which is need by rockchip
> board using a max98090.

Can this use simple-card (perhaps after a bit of extension)?

> +- rockchip,audio-codec : The phandle of the MAX98090 audio codec.

Is the driver really specific to this CODEC?

> +
> +Optional properties:
> +- rockchip,hp-det-gpios : The GPIO that detect headphones are plugged in
> +- rockchip,mic-det-gpios : The GPIO that detect micphones are plugged in
> +
> +Example:
> +
> +sound {
> +	compatible = "rockchip,rockchip-audio-max98090";
> +	rockchip,model = "ROCKCHIP-I2S";
> +	rockchip,i2s-controller = <&i2s>;
> +	rockchip,audio-codec = <&max98090>;
> +	rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
> +	rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
> +};
> -- 
> 1.9.1
> 
> 
> 

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