Re: [PATCH 3/4] ARM: dts: Enable SGTL5000 codec based audio driver node for VF610 TOWER.

[Shawn Guo <shawn.guo@xxxxxxxxxx>]

On Wed, Feb 19, 2014 at 01:38:42PM +0800, Xiubo Li wrote:
> This patch adds and enables SGTL5000 codec support.
> 
> Signed-off-by: Xiubo Li <Li.Xiubo@xxxxxxxxxxxxx>
> ---
>  arch/arm/boot/dts/vf610-twr.dts | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
> index 8217854..29790c9 100644
> --- a/arch/arm/boot/dts/vf610-twr.dts
> +++ b/arch/arm/boot/dts/vf610-twr.dts
> @@ -34,6 +34,17 @@
>  		};
>  	};
>  
> +	regulators {
> +		compatible = "simple-bus";

		#address-cells = <1>;
		#size-cells = <0>;

> +
> +		reg_3p3v: 3p3v {

		reg_3p3v: regulator@0 {

> +			compatible = "regulator-fixed";

			reg = <0>;

Shawn

> +			regulator-name = "3P3V";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-always-on;
> +		};
> +	};
>  };
>  
>  &dspi0 {
> @@ -72,6 +83,14 @@
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_i2c0>;
>  	status = "okay";
> +
> +	codec: sgtl5000@0a {
> +	       compatible = "fsl,sgtl5000";
> +	       reg = <0x0a>;
> +	       VDDA-supply = <&reg_3p3v>;
> +	       VDDIO-supply = <&reg_3p3v>;
> +	       clocks = <&clks VF610_CLK_SAI2>;
> +       };
>  };
>  
>  &iomuxc {
> -- 
> 1.8.4
> 
> 

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