Re: [PATCH] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec

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Hi,

On 14/03/2019 15.20, Peter Ujfalusi wrote:
> Correctly map the regulators used by tlv320aic3106.
> Both 1.8V and 3.3V for the codec is derived from VBAT via fixed regulators.

Same thing as for the am335x-evm patch, should be backported to v4.14+

> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> ---
>  arch/arm/boot/dts/am335x-evmsk.dts | 26 ++++++++++++++++++++++----
>  1 file changed, 22 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
> index b128998097ce..2c2d8b5b8cf5 100644
> --- a/arch/arm/boot/dts/am335x-evmsk.dts
> +++ b/arch/arm/boot/dts/am335x-evmsk.dts
> @@ -73,6 +73,24 @@
>  		enable-active-high;
>  	};
>  
> +	/* TPS79518 */
> +	v1_8d_reg: fixedregulator-v1_8d {
> +		compatible = "regulator-fixed";
> +		regulator-name = "v1_8d";
> +		vin-supply = <&vbat>;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +	};
> +
> +	/* TPS78633 */
> +	v3_3d_reg: fixedregulator-v3_3d {
> +		compatible = "regulator-fixed";
> +		regulator-name = "v3_3d";
> +		vin-supply = <&vbat>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +	};
> +
>  	leds {
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&user_leds_s0>;
> @@ -501,10 +519,10 @@
>  		status = "okay";
>  
>  		/* Regulators */
> -		AVDD-supply = <&vaux2_reg>;
> -		IOVDD-supply = <&vaux2_reg>;
> -		DRVDD-supply = <&vaux2_reg>;
> -		DVDD-supply = <&vbat>;
> +		AVDD-supply = <&v3_3d_reg>;
> +		IOVDD-supply = <&v3_3d_reg>;
> +		DRVDD-supply = <&v3_3d_reg>;
> +		DVDD-supply = <&v1_8d_reg>;
>  	};
>  };
>  
> 

- Péter

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